CN111517350B - A equipment that is used for polyaluminium chloride production of sewage flocculation treatment - Google Patents

Abstract

The invention discloses an equipment for the production of polyaluminum chloride used for flocculation treatment of sewage, comprising a reaction tank and a cap arranged on the reaction tank, a connecting ring is arranged on the side wall of the reaction tank, and the cover cap Removably connected to the connecting ring, the top of the reaction tank is provided with a ring groove, the ring groove is provided with a mounting plate, the bottom of the mounting plate is provided with a first connecting plate and a second connecting plate, the first connecting plate is The bottom of the two connecting plates is provided with a first material carrier plate, the top of the first material carrier plate is provided with a second material carrier plate, the first material carrier plate is provided with a plurality of first through holes, and the second material carrier plate is provided with a plurality of first through holes. The material plate is provided with a plurality of second through holes. When the weight of the second material carrier plate is reduced, the second material carrier plate vibrates; when the reaction is completed, the mounting plate can be directly removed from the ring groove. , so that the solid waste on the first material carrier plate and the second material carrier plate can be easily cleaned, and the difficulty of cleaning the bottom of the reaction tube can be reduced.

Description

A kind of equipment for the production of polyaluminum chloride for sewage flocculation treatment

technical field

The invention belongs to the technical field of water treatment additives, and in particular relates to a device used for the production of polyaluminum chloride for flocculation treatment of sewage.

Background technique

Polyaluminum chloride is a water purification material, an inorganic polymer coagulant, also known as polyaluminum, abbreviated as PAC, and the molecular weight produced by the bridging effect of hydroxide ions and the polymerization of polyvalent anions. Large and highly charged inorganic polymer water treatment agent. In terms of form, it can be divided into two types: solid and liquid. The solid is divided into tan, beige, golden yellow and white according to different colors, and the liquid can be colorless and transparent, slightly yellow, light yellow to yellowish brown. Polyaluminum chlorides of different colors are also quite different in application and production technology.

Chinese patent document CN1290656A discloses a polyaluminum chloride production process, using aluminum hydroxide and hydrochloric acid to prepare aluminum chloride, because the purity of aluminum hydroxide is not high, solid waste is often left at the bottom of the reaction tank, and the volume of the reaction tank is not high. Generally not too small, the solid waste at the bottom of the reaction tank is inconvenient to clean up; when the reaction is in progress, if the purity of the aluminum hydroxide in the upper layer is not enough, the waste impurities in the aluminum hydroxide in the upper layer accumulate on the aluminum hydroxide in the lower layer, making the reaction impossible. Fully carried out, resulting in the waste of some raw materials.

SUMMARY OF THE INVENTION

In order to overcome the deficiencies of the prior art, the present invention provides a device for the production of polyaluminum chloride for flocculation treatment of sewage, which is easy to clean.

In order to achieve the above purpose, the present invention adopts the following technical scheme: a kind of equipment for the production of polyaluminum chloride for sewage flocculation treatment, comprising a reaction tank and a cap arranged on the reaction tank, and the side wall of the reaction tank is A connecting ring is provided, the cap is detachably connected to the connecting ring, a ring groove is arranged on the top of the reaction tank, a mounting plate is arranged in the ring groove, and the bottom of the mounting plate is provided with a first connecting plate and A second connecting plate, a first material carrier is arranged at the bottom of the second connection plate, a second material carrier is arranged above the first material carrier, and a plurality of first material carriers are arranged on the first material carrier Through holes, a plurality of second through holes are arranged on the second carrier plate, and when the weight of the second carrier plate is reduced, the second carrier plate vibrates; when preparing aluminum chloride, the The aluminum hydroxide is put into the reaction tank, and the aluminum hydroxide is placed on the second carrier plate. Under the setting of the second carrier plate, the aluminum hydroxide is placed in the middle of the hydrochloric acid, and the hydrochloric acid is connected to the second carrier from all directions. The aluminum hydroxide on the plate is in contact to make the hydrochloric acid fully react with the aluminum hydroxide; after the aluminum hydroxide reacts with the hydrochloric acid, the large aluminum hydroxide dissolves into small pieces, and when the solid volume of the aluminum hydroxide is smaller than the diameter of the second through hole After that, the aluminum hydroxide falls from the second through hole, so that the small particle solid rollers on the second carrier plate prevent impurities in the aluminum hydroxide from accumulating on the second carrier plate and causing the reaction of the remaining aluminum hydroxide to occur. As the reaction progresses, after the weight of aluminum hydroxide on the second carrier plate is reduced to a preset value, the second carrier plate vibrates, and the second carrier plate vibrates under the vibration of the second carrier plate. The aluminum hydroxide accumulated on the second carrier plate is shaken to disperse, so that the aluminum hydroxide is more uniformly laid on the second carrier plate, and the reaction rate of aluminum hydroxide and hydrochloric acid is increased, so that the reaction can proceed rapidly. Under the shaking of the plate, the solid waste accumulated on the top of the aluminum hydroxide is shaken off, so that the aluminum hydroxide is directly exposed to hydrochloric acid, and the waste of raw materials is reduced; when the second carrier plate is shaken, the solution in the reaction tank is stirred to make the reaction The liquid in the tank is in a state of motion, which increases the contact effect of hydrochloric acid and aluminum hydroxide, and further improves the reaction rate of hydrochloric acid and aluminum hydroxide; when the reaction is completed, open the cap to directly remove the mounting plate from the ring groove, The first carrier plate and the second carrier plate can be directly taken out from the reaction tank along with the installation plate, so that the solid waste on the first carrier plate and the second carrier plate can be easily cleaned, and the bottom of the reaction tube can be reduced. difficulty of cleaning.

The first connecting plate is provided with a first sliding groove, the second connecting plate is provided with a first sliding block matched with the first sliding groove, and the mounting plate is provided with a first mounting frame, The first installation frame is provided with a first wire roller, a first connection rope is wound around the first wire roller, and one end of the first connection rope is fixedly connected to the first slider.

The bottom of the ring groove is provided with a first groove, the mounting plate is provided with a first connecting rod, the top of the first connecting rod is provided with a third connecting plate, and the bottom of the first connecting rod is provided with a fourth connecting rod. A connecting plate, the top of the fourth connecting plate is provided with a connecting spring, the fourth connecting plate is provided with a second connecting rope, and the other end of the second connecting rope is fixed on the second loading plate, so The first groove is provided with a limit block matched with the fourth connecting plate. When the weight of the second material carrier plate is reduced, the limit block is disengaged from the fourth connecting plate. Open cooperation.

The second connecting plate is provided with a first support plate and a second support plate, the second material carrier plate is arranged between the first support plate and the second support plate, the first support plate There is a first support spring on the top, and a bump is arranged at the bottom of the second support plate, and the bump is made of elastic material; A plurality of first openings are arranged on the plate, and a second enclosure plate is arranged on the second material carrier plate.

The inner wall of the first groove is provided with a first movable groove, the inner wall of the reaction tank is provided with a second movable groove, and the side wall of the reaction tank is provided with a first movable groove for connecting the first movable groove and the second movable groove. The first movable cavity communicated with the movable groove, the limit spring is arranged on the side wall of the limit block, the transmission plate is rotatably connected in the second movable groove, one end of the transmission plate is provided with a push plate, and the other end is provided with a push plate. There is a third connecting rope, and the other end of the third connecting rope is fixedly connected to the limiting block.

The inner wall of the second movable groove is provided with a second sliding groove, the side wall of the push plate is provided with a second sliding block matched with the second sliding groove, and the bottom of the second movable groove is provided with a third sliding block. A movable groove, a second support spring is arranged in the third movable groove; a discharge port is provided on the side wall of the reaction tank, and one end of the discharge port is rotatably connected with a sealing door, and the sealing door is made of transparent material production.

The fourth connecting plate is provided with a fourth movable groove, a second wire roller is rotatably connected in the fourth movable groove, the second connecting rope is wound around the second wire roller, and the fourth connection A mounting block is provided on the board, a second movable cavity is provided on the mounting block, and a first transmission wheel and a second transmission wheel matched with the second wire roller are arranged in the second movable cavity. The two transmission wheels are provided with a transmission shaft, the transmission shaft is penetrated in the second movable cavity, the transmission shaft is provided with a handle, and the transmission shaft is provided with a third through hole, and the third through hole is arranged on the transmission shaft. A limit rod is pierced through the hole, and a first limit slot matched with the limit rod is arranged on the inner wall of the second movable cavity.

A fifth connecting plate is arranged at the bottom of the mounting plate, a third movable cavity matched with the fifth connecting plate is arranged on the side wall of the reaction tank, a through cavity is arranged on the fifth connecting plate, and the A rotating roller is arranged in the through cavity, a transmission belt is wound around the rotating roller, a fixed roller is arranged on the inner wall of the third movable cavity, a transmission cavity is arranged on the mounting plate, and a transmission cavity is arranged in the transmission cavity. The third transmission wheel matched with the first wire roller.

The mounting plate is provided with a sixth connecting plate, the sixth connecting plate is provided with a connecting shaft matched with the third transmission wheel, and the two ends of the connecting shaft are respectively provided with a fourth transmission wheel, so The mounting plate is provided with a seventh connection plate, the seventh connection plate is provided with a fifth transmission wheel matched with the fourth transmission wheel, and the first wire roller is provided with the fifth transmission wheel The sixth transmission wheel matched with the wheels; the mounting plate is provided with a fifth movable groove, the fifth movable groove is provided with a movable plate, the movable plate is provided with a fixed plate, and the connecting shaft is provided with There are a plurality of second limiting slots matched with the fixing plate, and a fixing spring is arranged on the inner wall of the fifth movable slot.

The bottom of the reaction tank is provided with a discharge pipe, a plurality of sealing plates are rotatably connected in the discharge pipe, a through groove is arranged on the side wall of the discharge pipe, and a support plate is penetrated in the through groove, so the A vertical rod is arranged in the through slot, and a sixth movable slot matched with the vertical rod is arranged on the support plate.

The invention has the following advantages: with the progress of the reaction, after the weight of the aluminum hydroxide on the second carrier plate is reduced to a preset value, the second carrier plate vibrates, and the second carrier plate is vibrated under the vibration of the second carrier plate. The aluminum hydroxide accumulated on the material plate is shaken to disperse, so that the aluminum hydroxide is more uniformly laid on the second material plate, the reaction rate of aluminum hydroxide and hydrochloric acid is increased, and the reaction is carried out quickly. Shake off the solid waste accumulated on the top of the aluminum hydroxide under shaking, so that the aluminum hydroxide is directly exposed to hydrochloric acid, reducing the waste of raw materials; when the reaction is completed, open the cap, and the mounting plate can be directly taken out from the ring groove. A loading plate and a second loading plate can be directly taken out from the reaction tank along with the mounting plate, so that the solid waste on the first loading plate and the second loading plate can be easily cleaned, and the impact on the bottom of the reaction tube can be reduced. Difficulty cleaning up.

Description of drawings

FIG. 1 is a schematic structural diagram of the present invention.

Figure 2 is a front view of the present invention.

FIG. 3 is a cross-sectional view taken along the line A-A in FIG. 2 .

FIG. 4 is an enlarged view of part A in FIG. 3 .

FIG. 5 is an enlarged view of B in FIG. 3 .

FIG. 6 is a cross-sectional view taken along the line C-C in FIG. 2 .

FIG. 7 is an enlarged view of C in FIG. 6 .

FIG. 8 is a cross-sectional view taken along the line E-E in FIG. 2 .

FIG. 9 is an enlarged view of D in FIG. 8 .

FIG. 10 is a cross-sectional view taken along the line T-T in FIG. 2 .

FIG. 11 is an enlarged view of E in FIG. 10 .

FIG. 12 is a cross-sectional view taken along the line W-W in FIG. 2 .

FIG. 13 is an enlarged view of F in FIG. 12 .

Figure 14 is a right side view of the present invention.

FIG. 15 is a cross-sectional view taken along the line F-F in FIG. 14 .

FIG. 16 is an enlarged view of G in FIG. 15 .

FIG. 17 is a cross-sectional view taken along K-K in FIG. 14 .

FIG. 18 is an enlarged view of H in FIG. 17 .

FIG. 19 is a cross-sectional view taken along the line S-S in FIG. 14 .

FIG. 20 is an enlarged view of point I in FIG. 19 .

FIG. 21 is an enlarged view of J in FIG. 19 .

FIG. 22 is a cross-sectional view taken along the line G-G in FIG. 14 .

FIG. 23 is an enlarged view of position K in FIG. 22 .

Detailed ways

As shown in Figures 1-23, a device for the production of polyaluminum chloride for sewage flocculation treatment includes a reaction tank 1 and a cap 2 provided on the reaction tank 1. The side wall of the reaction tank 1 is A connecting ring 18 is provided, and the cap 2 is detachably connected to the connecting ring 18. The top of the reaction tank 1 is provided with a ring groove, the ring groove is provided with a mounting plate 3, and the bottom of the mounting plate 3 is provided with a ring groove. There are a first connecting plate 31 and a second connecting plate 32, the bottom of the second connecting plate 32 is provided with a first material carrier 33, the top of the first material carrier 33 is provided with a second material carrier 34, the The first material carrier plate 33 is provided with a plurality of first through holes 331, the second material carrier plate 34 is provided with a plurality of second through holes 341, and the diameter of the first through hole is smaller than the diameter of the second through hole; Small solid wastes are collected on the first loading plate; when the weight on the second loading plate 34 decreases, the second loading plate 34 vibrates; the bottom of the reaction tank is provided with a heating block, and the cap There is an air pump on it, the air pump is used to add air pressure into the reaction tank, the heating block is used to heat the solution in the reaction tank, and the reaction rate in the reaction tank is increased; when preparing aluminum chloride, aluminum hydroxide is put into the reaction tank. In the tank, aluminum hydroxide is placed on the second carrier plate. Under the setting of the second carrier plate, the aluminum hydroxide is placed in the middle position of the hydrochloric acid, and the hydrochloric acid is in phase with the aluminum hydroxide on the second carrier plate from all directions. Contact to make the hydrochloric acid fully react with the aluminum hydroxide; after the aluminum hydroxide reacts with the hydrochloric acid, the large aluminum hydroxide dissolves into small pieces. The second through hole falls, so that the small solid rollers on the second carrier plate prevent impurities in the aluminum hydroxide from accumulating on the second carrier plate and hinder the reaction of the remaining aluminum hydroxide, so that the reaction can proceed normally. ; As the reaction proceeds, after the weight of aluminum hydroxide on the second carrier plate is reduced to a preset value, the second carrier plate vibrates, and the second carrier plate is stacked under the vibration of the second carrier plate. The aluminum hydroxide is shaken and scattered, so that the aluminum hydroxide is more uniformly laid on the second carrier plate, and the reaction rate of aluminum hydroxide and hydrochloric acid is increased, so that the reaction proceeds rapidly. The solid waste on the top of the aluminum hydroxide is shaken off, so that the aluminum hydroxide is directly exposed to the hydrochloric acid, which reduces the waste of raw materials; when the second carrier plate shakes, the solution in the reaction tank is agitated, so that the liquid in the reaction tank is in a state of motion , increase the contact effect of hydrochloric acid and aluminum hydroxide, and further improve the reaction rate of hydrochloric acid and aluminum hydroxide; when the reaction is completed, open the cap, and the mounting plate can be directly taken out from the ring groove. The second material carrier plate can be directly taken out from the reaction tank along with the installation plate, so that the solid waste on the first material carrier plate and the second material carrier plate can be easily cleaned, and the difficulty of cleaning the bottom of the reaction tube can be reduced.

The first connecting plate 31 is provided with a first sliding groove 311 , the second connecting plate 32 is provided with a first sliding block 325 matched with the first sliding groove 311 , and the mounting plate 3 is provided with a first sliding block 325 . There is a first installation frame 39, a first wire roller 391 is arranged on the first installation frame 39, a first connection rope is wound around the first wire roller 391, and one end of the first connection rope is fixedly connected to the On the first slider 325; the first connecting plate and the second connecting plate are staggered, so that the first connecting plate and the second connecting plate can move relative to each other; when the reaction in the reaction tank is over, the solution is discharged from the reaction tank. , open the cap, take out the mounting plate from the reaction tank, pull the mounting plate upward, the mounting plate drives the first and second material carriers to move upward, the first line roller rotates to drive the first connecting rope to move, the second A connecting rope is wound on the first wire roller, so that the first connecting rope pulls the second connecting plate to move upward, and the second connecting plate moves upward relative to the first connecting plate, so that the second connecting plate moves to the first connecting plate side, the second connecting plate and the first connecting plate overlap each other, reducing the distance between the mounting plate and the first material carrier plate, and can conveniently collect the residues on the first material carrier plate and the second material carrier plate; Under the setting of the first loading plate, the last remaining solid waste is collected on the first loading plate, so as to avoid the solid waste remaining at the bottom of the reaction tank, so as to directly take out the solid waste in the reaction tank and reduce the difficulty of cleaning the reaction tank .

The bottom of the ring groove is provided with a first groove 37, the mounting plate 3 is provided with a first connecting rod 351, the top of the first connecting rod 351 is provided with a third connecting plate 352, the first connecting rod The bottom of the 351 is provided with a fourth connection plate 35, the top of the fourth connection plate 35 is provided with a connection spring 353, the fourth connection plate 35 is provided with a second connection cord 359, and the other end of the second connection cord 359 is fixed. Connected to the second material carrier plate 34 , the first groove 37 is provided with a limit block 13 that cooperates with the fourth connection plate 35 . When the weight of the second material carrier plate 34 is After the reduction, the limiting block 13 is disengaged from the fourth connecting plate 35; when installing the mounting plate, put the mounting plate into the ring groove, push the third connecting plate downward, and the fourth connecting plate is connected The plate moves down with the first connecting rod, and the fourth connecting plate moves to the bottom of the limit block. Under the action of the limit block, the fourth connecting plate is limited, and the fourth connecting plate is fixed at the bottom of the first groove. The connecting spring is in a stretched state; when the weight of the second loading plate is reduced to the preset value after the reaction, the limit block is disengaged from the fourth connecting plate, and the fourth connecting plate is rapidly moved towards the fourth connecting plate under the action of the connecting spring. Moving up, the second carrier plate is moved upward under the action of the second connecting rope, and the second carrier plate vibrates under the action of inertia, so as to shake the aluminum hydroxide solid on the second carrier plate away, The unreacted aluminum hydroxide is directly exposed to the solution to reduce the waste of reaction raw materials; under the setting of the second connecting rope, when the mounting plate is loaded into the reaction tank, the second loading plate goes together with the second connecting plate. downward movement, so that the second material carrier plate can normally move to the middle of the reaction tank, so that the reaction in the reaction tank can be carried out normally; the second material carrier plate vibrates by pulling the fourth connection plate to move by the connecting spring, so that the second material carrier plate can vibrate. The vibration on the carrier plate explodes instantly, increasing the vibration effect on the second carrier plate, so as to effectively shake off the aluminum hydroxide on the second carrier plate.

The second connecting plate 32 is provided with a first supporting plate 321 and a second supporting plate 323, and the second material carrier plate 34 is disposed between the first supporting plate 321 and the second supporting plate 323, The first support plate 321 is provided with a first support spring 322, the bottom of the second support plate 323 is provided with a bump 324, and the bump 324 is made of elastic material; A first enclosure plate 332 is provided, the first enclosure plate 332 is provided with a plurality of first openings 333, and the second material carrier plate 34 is provided with a second enclosure plate 342; A support spring top, when the aluminum hydroxide is put into the reaction tank, the aluminum hydroxide is placed on the second carrier plate, and after the weight of the second carrier plate increases, the first support spring is squeezed, so that the first The support spring is in a compressed state, and there is a gap between the top of the second material carrier and the bump, that is, the top surface of the second material carrier is not in contact with the bump; when part of the aluminum hydroxide on the second material carrier reacts, the second material carrier The weight of the material carrier plate is reduced, the first support spring pushes the second material carrier plate to move upward, the limit block moves away from the top of the fourth connection plate after receiving the signal, and the connection spring drives the fourth connection plate to move upward, and the third connection plate moves upward. The second material carrier moves up together with the fourth connecting plate, the second material carrier directly hits the bump, and under the block of the bump, the second material carrier will vibrate greatly. The aluminum hydroxide is shaken away under the vibration, which increases the contact area between the aluminum hydroxide and the hydrochloric acid, and makes the reaction proceed more quickly; The material carrier is damaged; under the elastic material of the bump, the bump is squeezed and then moves back, and cooperates with the gravity of the second material carrier to re-press the first support spring, so that the second material carrier has more The second shaking is used to stir the solution in the reaction tank by the second carrier plate, so that the hydrochloric acid can better contact with the aluminum hydroxide, so that the reaction can continue; The solid substances on the first and second loading plates are blocked to prevent the solid waste from falling to the bottom of the reaction tank, so as to clean up the solid waste in the reaction tank; With coordination, the solution on the first carrier plate is discharged to the bottom of the reaction tank, reducing the amount of solution on the first carrier plate and preventing the first carrier plate from carrying the reacted solution from the first carrier plate. out, reducing the waste of finished products.

The inner wall of the first groove 37 is provided with a first movable groove, the inner wall of the reaction tank 1 is provided with a second movable groove 15, and the side wall of the reaction tank 1 is provided with a first movable groove for connecting the first movable groove and the inner wall. The second movable slot 15 is connected to the first movable cavity 14, the limiter spring 132 is provided on the side wall of the limit block 13, the second movable slot 15 is rotatably connected with a transmission plate 152, and the middle of the transmission plate is It is rotatably connected to the inner wall of the second movable slot. One end of the transmission plate 152 is provided with a push plate 151, and the other end is provided with a third connecting rope 131. The other end of the third connecting rope 131 is fixedly connected to the limiting block. 13; when the solid aluminum hydroxide is put into the reaction tank, the weight of the second carrier plate increases, the second carrier plate pushes the first support spring to move down, and the second carrier plate presses the first Push the plate to make the first push plate move down, the third connecting rope is in a loose state, and the limit block is on the top of the fourth connecting plate, which fixes the fourth connecting plate and fixes the fourth connecting plate in the first groove Bottom; when the weight of the aluminum hydroxide on the second carrier plate is reduced, the second carrier plate moves up a little distance under the action of the first support spring, and the first push plate is no longer squeezed and then moves upward, driving the The transmission plate rotates around the connection point. When the transmission plate rotates, the third connection rope is pulled to move, and the limit block is moved into the first movable groove under the action of the third connection rope, so that the limit block is disengaged from the top of the fourth connection plate. The fourth connecting plate moves upward under the action of the connecting spring, which drives the second material carrier plate to vibrate, so that the aluminum hydroxide solid on the second material carrier plate can better contact the hydrochloric acid, and the reaction rate in the reaction tank is improved. .

The inner wall of the second movable slot 15 is provided with a second sliding slot 153 , the side wall of the push plate 151 is provided with a second sliding block 1511 matched with the second sliding slot 153 , and the second movable slot 15 There is a third movable groove 16 at the bottom, and a second support spring 161 is arranged in the third movable groove 16; a discharge port is provided on the side wall of the reaction tank 1, and one end of the discharge port is rotatably connected with a The sealing door 12, the sealing door 12 is made of transparent material; the second supporting spring provides thrust for the first push plate, so that the first push plate always has a tendency to move upward, and the second chute and the second chute are mutually Cooperate, play a positioning role for the movement of the first push plate, make the first push plate move in the vertical direction, so that the transmission plate can better rotate around the connection point under the action of the first push plate, so that under the action of the transmission plate Pull the third connecting rope, so that the third connecting rope pulls the limit block into the first movable groove; when the aluminum hydroxide on the second material carrier plate reacts, the weight of the second material carrier plate decreases, and the first support spring Push the second material carrier plate to move upward, the second material carrier plate no longer presses the first push plate, the second support spring pushes the first push plate to move up, the first push plate drives the transmission plate to rotate around the connection point, and the transmission The other end of the plate pulls the third connecting rope to move, and the third connecting rope pulls the limit block to move into the first movable groove, so that the fourth connecting plate automatically moves upward under the action of the connecting spring, completing the shaking of the second material carrier; The sealing door is made of transparent material, and it can be directly observed whether there is solid residue or reaction liquid residue at the bottom of the reaction tank. The bottom of the reaction tank can be cleaned by opening the sealing door to reduce the difficulty of cleaning the reaction tank.

The fourth connecting plate 35 is provided with a fourth movable groove 354 , a second wire roller 355 is rotatably connected in the fourth movable groove 354 , and the second connecting rope 359 is wound on the second wire roller 355 , the fourth connecting plate 35 is provided with a mounting block 357, the mounting block 357 is provided with a second movable cavity 3571, and the second movable cavity 3571 is provided with a second wire roller 355 matching A transmission wheel 356 and a second transmission wheel 358, the second transmission wheel 358 is provided with a transmission shaft 3581, the transmission shaft 3581 passes through the second movable cavity 3571, and the transmission shaft 3581 is provided with The handle, the transmission shaft 3581 is provided with a third through hole, the limit rod 3510 is penetrated in the third through hole, and the second movable cavity is provided with a third through hole matched with the limit rod 3510 on the inner wall of the second movable cavity. A limit slot; the mounting plate is provided with a second opening 36 matched with the mounting block; when the solid waste after the reaction is collected, the mounting plate is taken out from the reaction tank, and the mounting plate drives the first connection The plate and the second connecting plate move upward, the first wire roller rotates the first connecting rope to move upward, and the first connecting rope pulls the second connecting plate to move upward relative to the first connecting plate, so that the second connecting plate moves to the first connecting plate. On one side of the connecting plate, the second loading plate moves up together with the second connecting plate, and the second connecting rope is in a relaxed state. When the mounting plate is taken out from the reaction tank, the mounting block protrudes from the second opening and pulls outward. The limit rod is pulled out from the second limit slot, and the handle is turned to drive the second wire roller to rotate under the action of the handle. The loose second connecting rope is collected to prevent the second connecting rope from being randomly stacked and wound in other positions to ensure the normal use of the second connecting rope. Push the limit rod in the groove, so that the limit rod is inserted into the first limit groove, the limit rod and the first limit groove cooperate with each other, and the transmission shaft is fixed under the action of the limit rod, so that the connecting rope cannot pass from the second line. Winding out on the roller to avoid the second connecting rope entangled with each other.

The bottom of the mounting plate 3 is provided with a fifth connecting plate 360 , the side wall of the reaction tank 1 is provided with a third movable cavity 17 which is matched with the fifth connecting plate 360 , and the fifth connecting plate 360 is provided with a third movable cavity 17 . There is a through cavity, a rotating roller 3601 is arranged in the through cavity, a transmission belt 3602 is wound around the rotating roller 3601, a fixed roller 171 is arranged on the inner wall of the third movable cavity 17, and the mounting plate 3 is provided with The transmission cavity is provided with a third transmission wheel 370 matched with the first wire roller. The matching eighth transmission wheel 3501, the rotating roller is provided with a seventh transmission wheel that cooperates with the third transmission wheel; when the mounting plate is installed in the ring groove, the fifth connecting plate is inserted into the third movable cavity, When the mounting plate is taken out from the reaction tank, the fifth connecting plate moves in the third movable chamber, and the transmission belt is in contact with the fixed roller. The roller rotates, and under the cooperation of the seventh transmission wheel and the third transmission wheel, the power is transmitted to the first wire roller, so that the first wire roller rotates synchronously when the mounting plate moves upward, and the rotation of the first wire roller rotates the first wire roller. A connecting rope is wound on the first wire roller to make the second connecting plate move upward relative to the first connecting plate, reducing the distance between the mounting plate and the first material carrier, and reducing the volume occupied by the mounting plate and the material carrier; When installing the mounting plate, insert the fifth connecting plate into the third movable cavity, and the transmission belt contacts the fixed roller, so that the transmission belt drives the rotating roller to rotate in the reverse direction, and the reverse rotation of the rotating roller drives the reverse rotation of the first wire roller. , the first connecting rope is wound out from the first wire roller, so that the second connecting plate is gradually moved downward relative to the first connecting plate, and the second loading plate is lowered to the middle position of the reaction tank, so that the reaction in the reaction tank is fast. Under the setting of the first connecting rope, the descending speed of the second connecting plate is controlled to prevent the second connecting plate from being directly dropped from the first connecting plate, and the connection between the first connecting plate and the second connecting plate is protected. Function; under the cooperation of the transmission belt and the fixed roller, the second connecting plate can be directly driven to move upward when the mounting plate is taken up, so that the first and second material carriers can be removed from the reaction tank more quickly. Take it out to reduce the difficulty of cleaning up the solid waste at the bottom of the reaction tank.

The mounting plate 3 is provided with a sixth connecting plate 320, the sixth connecting plate 320 is provided with a connecting shaft 330 which is matched with the third transmission wheel 370, and two ends of the connecting shaft 330 are respectively provided with The fourth transmission wheel 3301, the mounting plate 3 is provided with a seventh connecting plate 310, and the seventh connecting plate 310 is provided with a fifth transmission wheel 3101 matched with the fourth transmission wheel 3301. The first-line roller 391 is provided with a sixth transmission wheel 392 that cooperates with the fifth transmission wheel 3101; the mounting plate 3 is provided with a fifth movable groove 340, and a movable plate is arranged in the fifth movable groove 340 3401, the movable plate 3401 is provided with a fixed plate 3402, the connecting shaft 330 is provided with a plurality of second limiting grooves 3302 matched with the fixed plate 3402, and the inner wall of the fifth movable groove 340 is provided with There is a fixed spring 3403; when the mounting plate moves upward, the transmission belt on the fifth connecting plate contacts the fixed roller, and drives the transmission belt to rotate under the action of the fixed roller. On the first wire roller, the first wire roller rotates with the movement of the mounting plate, so that the second connecting plate moves upward relative to the first connecting plate; the power is transmitted to the first wire roller under the transmission of the transmission wheel, All the transmission components are arranged at the top of the mounting plate, so that the opening of the reaction tank is in an open state, so as to avoid the influence of the transmission components on the diameter of the reaction tank, and the reaction raw materials can be easily added to the reaction tank; After the movable cavity is released, the movable plate moves along the fifth movable groove, and the fixed plate is embedded in the second limit groove, and under the action of the fixed plate, the connecting shaft is fixed, so that the connecting shaft cannot rotate, and the position of the second connecting plate is affected. It is fixed to prevent the second connecting plate from detaching from the first connecting plate side; under the action of the fixed spring, it provides a supporting force for the movable plate to ensure the matching effect of the fixed plate and the second limit groove, and prevent the fixed plate from the second limit. out of the groove.

The bottom of the reaction tank 1 is provided with a discharge pipe 11, a plurality of sealing plates 111 are rotatably connected in the discharge pipe 11, and a through groove is provided on the side wall of the discharge pipe 11, and the through groove passes through the inside of the through groove. A support plate 112 is provided, a vertical rod is arranged in the through groove, and a sixth movable groove 113 matched with the vertical rod is arranged on the support plate 112; when hydrochloric acid and aluminum hydroxide react in the reaction tank , push the support plate into the discharge pipe, the support plate is on the side of the sealing plate, the support plate provides support for the sealing plate, so that the sealing plate cannot be turned over, and the discharge pipe is closed under the action of the sealing plate to prevent the solution from discharging The tube leaks out; when the reaction in the reaction tank is completed, the support plate is pulled outward, and the support plate is pulled away from the sealing plate side, the sealing plate loses its supporting force, and the air pump flows into the reaction tank to increase the air pressure in the reaction tank. Squeeze the solution in the reaction tank under the action of air pressure, push the sealing plate to turn over under the action of pressure, and discharge the solution after the reaction from the discharge pipe, so as to collect the solution after the reaction.

Claims (2)

1. An equipment for the production of polyaluminum chloride for flocculation treatment of sewage, comprising a reaction tank (1) and a cap (2) provided on the reaction tank (1), the reaction tank (1) side A connecting ring (18) is provided on the wall, and the cap (2) is detachably connected to the connecting ring (18). A mounting plate (3) is provided inside, the bottom of the mounting plate (3) is provided with a first connecting plate (31) and a second connecting plate (32), and the bottom of the second connecting plate (32) is provided with a first carrier A material plate (33), a second material carrier (34) is arranged above the first material carrier plate (33), and a plurality of first through holes (331) are arranged on the first material carrier plate (33) , the second carrier plate (34) is provided with a plurality of second through holes (341), when the weight of the second carrier plate (34) decreases, the second carrier plate (34) produces jitter; The first connecting plate (31) is provided with a first sliding groove (311), and the second connecting plate (32) is provided with a first sliding block (311) matched with the first sliding groove (311). 325), the mounting plate (3) is provided with a first mounting frame (39), the first mounting frame (39) is provided with a first wire roller (391), the first wire roller (391) A first connecting rope is wound on top, and one end of the first connecting rope is fixedly connected to the first sliding block (325); The bottom of the ring groove is provided with a first groove (37), the mounting plate (3) is provided with a first connecting rod (351), and the top of the first connecting rod (351) is provided with a third connecting plate (352), the bottom of the first connecting rod (351) is provided with a fourth connecting plate (35), the top of the fourth connecting plate (35) is provided with a connecting spring (353), the fourth connecting plate (35) ) is provided with a second connecting rope (359), the other end of the second connecting rope (359) is fixedly connected to the second material carrier plate (34), and the first groove (37) is provided with The limit block (13) matched with the fourth connecting plate (35), when the weight on the second material carrier plate (34) is reduced, the limit block (13) and the The four connecting plates (35) are disengaged; A first support plate (321) and a second support plate (323) are arranged on the second connection plate (32), and the second material carrier plate (34) is arranged on the first support plate (321) and the second support plate (323). Between the second support plates (323), a first support spring (322) is arranged on the first support plate (321), and a protrusion (324) is arranged at the bottom of the second support plate (323), The protrusions (324) are made of elastic materials; the first material carrier plate (33) is provided with a first enclosure plate (332), and a plurality of first enclosure plates (332) are provided on the first enclosure plate (332). an opening (333), a second enclosure plate (342) is provided on the second material carrier plate (34); The inner wall of the first groove (37) is provided with a first movable groove, the inner wall of the reaction tank (1) is provided with a second movable groove (15), and the side wall of the reaction tank (1) is provided with a A first movable cavity (14) connecting the first movable groove and the second movable groove (15), a limit spring (132) is provided on the side wall of the limit block (13), and the A transmission plate (152) is rotatably connected in the two movable grooves (15), one end of the transmission plate (152) is provided with a push plate (151), and the other end is provided with a third connecting rope (131). The other end of the rope (131) is fixedly connected to the limiting block (13); A second sliding groove (153) is provided on the inner wall of the second movable groove (15), and a second sliding block matched with the second sliding groove (153) is provided on the side wall of the push plate (151). (1511), the bottom of the second movable groove (15) is provided with a third movable groove (16), and the third movable groove (16) is provided with a second support spring (161); the reaction tank (1) ) A discharge port is provided on the side wall, and one end of the discharge port is rotatably connected with a sealing door (12), and the sealing door (12) is made of transparent material; The fourth connecting plate (35) is provided with a fourth movable groove (354), a second wire roller (355) is rotatably connected in the fourth movable groove (354), and the second connecting rope (359) Winding on the second wire roller (355), the fourth connecting plate (35) is provided with a mounting block (357), and the mounting block (357) is provided with a second movable cavity (3571), so The second movable cavity (3571) is provided with a first transmission wheel (356) and a second transmission wheel (358) which cooperate with the second wire roller (355), and the second transmission wheel (358) is provided with a first transmission wheel (358). There is a transmission shaft (3581), the transmission shaft (3581) passes through the second movable cavity (3571), the transmission shaft (3581) is provided with a handle, and the transmission shaft (3581) is provided with a handle a third through hole, a limit rod (3510) is pierced through the third through hole, and a first limit slot matched with the limit rod (3510) is provided on the inner wall of the second movable cavity; A fifth connecting plate (360) is arranged at the bottom of the mounting plate (3), and a third movable cavity (17) matched with the fifth connecting plate (360) is arranged on the side wall of the reaction tank (1). , the fifth connecting plate (360) is provided with a through cavity, the through cavity is provided with a rotating roller (3601), the rotating roller (3601) is wound with a transmission belt (3602), the third movable A fixed roller (171) is arranged on the inner wall of the cavity (17), a transmission cavity is arranged on the mounting plate (3), and a third transmission wheel (370) matched with the first wire roller is arranged in the transmission cavity. ); The mounting plate (3) is provided with a sixth connecting plate (320), and the sixth connecting plate (320) is provided with a connecting shaft (330) matched with the third transmission wheel (370), Both ends of the connecting shaft (330) are respectively provided with fourth transmission wheels (3301), the mounting plate (3) is provided with a seventh connecting plate (310), and the seventh connecting plate (310) is provided with A fifth transmission wheel (3101) matched with the fourth transmission wheel (3301), and a sixth transmission wheel matched with the fifth transmission wheel (3101) is provided on the first wire roller (391) (392); a fifth movable groove (340) is arranged on the mounting plate (3), a movable plate (3401) is arranged in the fifth movable slot (340), and a movable plate (3401) is provided with a movable plate (3401). A fixing plate (3402), the connecting shaft (330) is provided with a plurality of second limiting grooves (3302) matched with the fixing plate (3402), and the inner wall of the fifth movable groove (340) is provided with With retaining spring (3403). 2. The equipment for the production of polyaluminum chloride for sewage flocculation treatment according to claim 1, characterized in that: the bottom of the reaction tank (1) is provided with a discharge pipe (11), and the discharge pipe (11) is provided at the bottom of the reaction tank (1). A plurality of sealing plates (111) are rotatably connected in the material pipe (11), a through groove is provided on the side wall of the material discharge pipe (11), and a support plate (112) is pierced through the through groove, and the A vertical rod is arranged in the through groove, and a sixth movable groove (113) matched with the vertical rod is arranged on the support plate (112).

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