CN113559633A - Waste gas dust collector with from clearance function - Google Patents
Waste gas dust collector with from clearance function Download PDFInfo
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- CN113559633A CN113559633A CN202110837345.2A CN202110837345A CN113559633A CN 113559633 A CN113559633 A CN 113559633A CN 202110837345 A CN202110837345 A CN 202110837345A CN 113559633 A CN113559633 A CN 113559633A
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- dust removal
- fixed
- waste gas
- filter screen
- removal box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a waste gas dust removal device with a self-cleaning function, which relates to the technical field of waste gas treatment and comprises a dust removal box, wherein a filter screen is vertically arranged in the dust removal box in a sliding manner, an air inlet hopper is embedded in the dust removal box, a hollow rotating shaft is provided with a conveying mechanism for conveying waste gas, the bottom of the dust removal box is fixedly provided with a conveying cylinder communicated with the interior of the dust removal box, and a stirring and discharging mechanism is arranged in the conveying cylinder; according to the invention, the waste gas is guided by the arranged guide mechanism, the waste gas is promoted to rapidly enter the air inlet hopper, the filter screen is promoted to rapidly filter and remove dust from the waste gas, the brush disc in the arranged reciprocating cleaning mechanism can vertically reciprocate, so that the brush disc can repeatedly clean and dredge the filter screen, the dust collected on the filter screen is promoted to fall into the conveying cylinder, the dust is contacted with water in the conveying cylinder and is fused under the stirring action of the stirring and discharging mechanism, the rapid dust fall and absorption effects on the dust are realized, and the dust removal effect on the waste gas is greatly improved.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to a waste gas dust removal device with a self-cleaning function.
Background
The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, and the human life brings about the generation of domestic waste gas, the discharged waste gas has large smell, seriously pollutes the environment and affects the human health. The exhaust gas contains many kinds of pollutants, and the physical and chemical properties of the pollutants are very complex and the toxicity of the pollutants is different. The waste gas discharged by fuel combustion contains sulfur dioxide, nitrogen oxides NOx, hydrocarbons and the like; various harmful gases and solid wastes containing various components such as heavy metals, salts, radioactive substances are discharged due to different raw materials and processes used in industrial production.
Although the dust in the waste gas can be filtered by means of the dust removal filter screen in the conventional waste gas treatment device, the dust can be accumulated on the surface of the filter screen in the long-time filtering process, so that the meshes are blocked, the subsequent waste gas dust removal efficiency is directly restricted, and therefore, the waste gas dust removal device with the self-cleaning function is provided to solve the technical problem.
Disclosure of Invention
The present invention is directed to a waste gas dust removing device with a self-cleaning function to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a waste gas dust collector with self-cleaning function, includes the dust removal case, and the vertical slip of dust removal incasement has the filter screen, and the dust removal case inlays to establish and installs the air intake fill, and the air intake fill internal rotation is installed and is used for carrying out the water conservancy diversion mechanism of water conservancy diversion to waste gas, the dust removal incasement is equipped with the reciprocal clearance mechanism that is used for the filter screen to clear up, the hollow shaft of vertical setting is installed to the air intake fill internal rotation, is equipped with the conveying mechanism who carries out waste gas in the hollow shaft, the dust removal incasement is fixed with servo motor, and the last drive of servo motor is connected with and is used for the gliding translation mechanism of transmission filter screen, the fixed transport cylinder that communicates with the dust removal incasement portion in dust removal bottom of the case, be equipped with in the transport cylinder and mix emission mechanism.
As a modified scheme of the invention: the flow guide mechanism comprises an axial flow fan which is rotatably installed in the air inlet hopper, a bevel gear I is fixedly sleeved on the hollow rotating shaft and connected with a bevel gear II in a meshing manner, and the bevel gear II is in transmission connection with the axial flow fan through a belt pulley mechanism.
As a modified scheme of the invention: reciprocal clearance mechanism includes coaxial fixed and screw thread revolves to two opposite screw thread posts, and equal screw thread has cup jointed the screw thread cover piece on two screw thread posts, is fixed with the brush dish with the filter screen butt on the screw thread cover piece.
As a modified scheme of the invention: the reciprocating cleaning device further comprises a straight rack which is transversely slidably installed on the dust removal box, and a transmission gear which is coaxially fixed with the threaded column is connected to the straight rack in a meshed mode.
As a modified scheme of the invention: reciprocal clearance is still established including the cover and is fixed the incomplete gear on hollow rotating shaft, and incomplete gear intermittent type is connected with the straight rack meshing, be fixed with on the dust removal case with straight rack sliding connection's guide arm, the cover is equipped with both ends respectively with dust removal case and the fixed spring coil of straight rack on the guide arm.
As a modified scheme of the invention: conveying mechanism is including evenly fixing a plurality of rotor plate at hollow rotating shaft lateral wall, be fixed with the air pump on the dust removal case, the exit end of air pump is installed and is extended to the inside intake pipe of hollow rotating shaft, the rotor plate is inside to be hollow structure, and the rotor plate sets up with the inside intercommunication of hollow rotating shaft.
As a modified scheme of the invention: translation mechanism is including fixing the servo motor on the dust removal case, and the last drive connection of servo motor has incomplete bevel gear, the filter screen lateral wall is fixed with the transmission rack, and the meshing is connected with the translation gear on the transmission rack, meshing is connected with the incomplete bevel gear with the coaxial fixed of translation gear in turn on the incomplete bevel gear.
As a modified scheme of the invention: the stirring and discharging mechanism comprises a driving motor fixed at the end part of the conveying cylinder, the driving motor is in driving connection with a spiral shaft rotatably installed in the conveying cylinder, and a liquid inlet pipe fixed on the dust removal box is installed in the conveying cylinder in a communicating mode.
As a modified scheme of the invention: the bottom of the conveying cylinder is fixedly provided with an adjusting motor, an output shaft of the adjusting motor is coaxially fixed with a screw rod, a screw rod sleeve block is sleeved on the screw rod in a threaded manner, a vertical pipe is fixed at the bottom of the conveying cylinder, and a sliding baffle which penetrates through the vertical pipe in a sliding manner is fixed on the screw rod sleeve block.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the waste gas is guided by the arranged guide mechanism, the waste gas is promoted to rapidly enter the air inlet hopper, the filter screen is promoted to rapidly filter and remove dust from the waste gas, the brush disc in the arranged reciprocating cleaning mechanism can vertically reciprocate, so that the brush disc can repeatedly clean and dredge the filter screen, the dust collected on the filter screen is promoted to fall into the conveying cylinder, the dust is contacted with water in the conveying cylinder and is fused under the stirring action of the stirring and discharging mechanism, the rapid dust fall and absorption effects on the dust are realized, and the dust removal effect on the waste gas is greatly improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is a partial perspective view of the present invention.
In the figure: 1-dust removal box, 2-belt pulley mechanism, 3-air inlet hopper, 4-axial flow fan, 5-rotating plate, 6-air pump, 7-air inlet pipe, 8-driving motor, 9-conveying cylinder, 10-spiral shaft, 11-liquid inlet pipe, 12-spray head, 13-threaded column, 14-transmission gear, 15-straight rack, 16-bevel gear I, 17-hollow rotating shaft, 18-incomplete gear, 19-bevel gear II, 20-spring ring, 21-guide rod, 22-threaded sleeve block, 23-adjusting motor, 24-screw rod, 25-screw rod sleeve block, 26-sliding baffle, 27-vertical pipe, 28-hairbrush disc, 29-transmission rack, 30-driven bevel gear I, 31-incomplete bevel gear, 23-axial flow fan, and the like, 32-servo motor, 33-driven bevel gear II, 34-translation gear and 35-filter screen.
Detailed Description
The technical scheme of the patent is further described in detail by combining the following specific embodiments:
example 1
Please refer to fig. 1-4, a waste gas dust removing device with self-cleaning function, comprising a dust removing box 1, wherein a filter screen 35 vertically slides in the dust removing box 1, an air inlet hopper 3 is embedded in the dust removing box 1, a flow guide mechanism for guiding the flow of the waste gas is installed in the air inlet hopper 3, a reciprocating cleaning mechanism for cleaning the filter screen 35 is arranged in the dust removing box 1, a vertically arranged hollow rotating shaft 17 is installed in the air inlet hopper 3 in a rotating manner, a conveying mechanism for conveying the waste gas is arranged on the hollow rotating shaft 17, a servo motor 32 is fixed in the dust removing box 1, the servo motor 32 is connected with a translation mechanism for driving the filter screen 35 to slide in a driving manner, a conveying cylinder 9 communicated with the inside of the dust removing box 1 is fixed at the bottom of the dust removing box 1, and a discharging and stirring mechanism is arranged in the conveying cylinder 9.
The flow guide mechanism of the device comprises an axial flow fan 4 rotatably installed in an air inlet hopper 3, a bevel gear I16 is fixedly sleeved on a hollow rotating shaft 17, a bevel gear II19 is connected to a bevel gear I16 in a meshing manner, and a bevel gear II19 is in transmission connection with the axial flow fan 4 through a belt pulley mechanism 2.
Conveying mechanism is including evenly fixing a plurality of rotor plate 5 at hollow pivot 17 lateral wall, be fixed with air pump 6 on the dust removal case 1, the exit end of air pump 6 is installed and is extended to the inside intake pipe 7 of hollow pivot 17, 5 inside hollow structure that are of rotor plate, rotor plate 5 and the inside intercommunication setting of hollow pivot 17.
The hollow rotating shaft 17 that sets up is driven rotatoryly by the motor, and hollow rotating shaft 17 drive bevel gear I16 is rotatory, and bevel gear I16 drive bevel gear II19 with it meshing rotates, realizes driving axial fan 4 rotatory through the belt pulley mechanism 2 that sets up this moment, and axial fan 4 is with waste gas towards the inside drainage that carries out of air intake hopper 3, promotes waste gas and enters into dust removal case 1 inside and receive the dirt effect of straining of filter screen 35.
In addition, it is rotatory to drive rotor plate 5 at the rotatory in-process of hollow rotating shaft 17, and rotor plate 5 is rotatory and rotate the waste gas that enters into air intake hopper 3 inside, promotes it to strike on filter screen 35 and accelerates the dust removal action, through the air pump 6 that sets up to the inside injection pressure air current of hollow rotating shaft 17, the air current is spout along shower nozzle 12, the realization is blown the adnexed dust on rotor plate 5 and is fallen for the dust can be along with waste gas flow and receive filter screen 35's abundant dust removal effect.
This device's reciprocal clearance mechanism includes coaxial fixed and screw thread revolves to two opposite screw thread posts 13, and equal screw thread has cup jointed screw thread cover block 22 on two screw thread posts 13, is fixed with the brush dish 28 with filter screen 35 butt on the screw thread cover block 22. The reciprocating cleaning device also comprises a straight rack 15 transversely installed on the dust removing box 1 in a sliding mode, and a transmission gear 14 coaxially fixed with the threaded column 13 is connected to the straight rack 15 in a meshed mode. Reciprocal clearance still includes that the cover establishes the incomplete gear 18 of fixing on hollow rotating shaft 17, and incomplete gear 18 intermittent type is connected with the meshing of spur rack 15, be fixed with on the dust removal case 1 with spur rack 15 sliding connection's guide arm 21, the cover is equipped with both ends respectively with dust removal case 1 and the fixed spring coil 20 of spur rack 15 on the guide arm 21.
Through the above arrangement, in the rotating process of the hollow rotating shaft 17, the hollow rotating shaft 17 drives the incomplete gear 18 to rotate, the incomplete gear 18 is intermittently meshed with the spur rack 15 and is connected with the spur rack 15, the spur rack 15 transversely reciprocates under the elastic action of the spring ring 20, the spur rack 15 drives the transmission gear 14 to rotate, the transmission gear 14 drives the threaded column 13 to rotate alternately clockwise and anticlockwise, so that the two threaded sleeve blocks 22 drive the brush discs 28 to move oppositely or reversely, the effect of full and reciprocating translation scraping of the filter screen 35 is realized, the dust gathered on the filter screen 35 can be promoted to fall into the conveying cylinder 9 to be collected, and the smooth meshes of the filter screen 35 are ensured to improve the dust filtering effect.
Example 2
On embodiment 1's basis, in addition, this device still is equipped with translation mechanism including fixing the servo motor 32 on dust removal case 1, and the drive is connected with incomplete bevel gear 31 on the servo motor 32, the filter screen 35 lateral wall is fixed with drive rack 29, and the meshing is connected with translation gear 34 on the drive rack 29, the alternate meshing is connected with the incomplete bevel gear 31 with translation gear 34 coaxial fixed on incomplete bevel gear 31.
Can drive incomplete bevel gear 31 rotatory through starting servo motor 32, incomplete bevel gear 31 is connected with driven bevel gear I30 and driven bevel gear II33 meshing in turn, and translation gear 34 is rotatory in turn clockwise and anticlockwise this moment, and then realize translation gear 34 and drive rack 29 reciprocating motion, and drive rack 29 drives filter screen 35 reciprocating motion, realizes filter screen 35 and brush dish 28 further relative slip, promotes brush dish 28 more abundant clearance effect to filter screen 35.
The stirring and discharging mechanism of the device comprises a driving motor 8 fixed at the end part of a conveying cylinder 9, a spiral shaft 10 rotatably installed in the conveying cylinder 9 is connected to the driving motor 8 in a driving mode, and a liquid inlet pipe 11 fixed on a dust removal box 1 is installed in the conveying cylinder 9 in a communicating mode. An adjusting motor 23 is fixed at the bottom of the conveying cylinder 9, a screw rod 24 is coaxially fixed on an output shaft of the adjusting motor 23, a screw rod sleeve block 25 is sleeved on the screw rod 24 in a threaded manner, a vertical pipe 27 is fixed at the bottom of the conveying cylinder 9, and a sliding baffle 26 which penetrates through the vertical pipe 27 in a sliding manner is fixed on the screw rod sleeve block 25.
Through the feed liquor pipe 11 that sets up to 9 inside injection clean water of transport cylinder, it is rotatory through starting 8 drive screw shafts 10 of driving motor, the dust that falls into screw shafts 10 fuses into clean water, the screw shaft 10 that sets up rotates and stirs, promote the solidification agglomeration of dust, the realization is to the gathering condensation effect of dust, it is rotatory through starting 23 drive lead screws of adjusting motor, lead screw 24 drive lead screw nest block 25 lateral shifting and drive slide damper 26, the realization is to the effect of opening of vertical pipe 27, the dust that realizes condensing at this moment discharges from vertical pipe 27.
In conclusion, the waste gas is guided by the arranged guide mechanism, the waste gas is promoted to rapidly enter the air inlet hopper 3, the filter screen 35 is promoted to rapidly filter and remove dust of the waste gas, the brush disc 28 in the arranged reciprocating cleaning mechanism can perform reciprocating motion in the vertical direction, so that the brush disc 28 can repeatedly clean and dredge the filter screen 35, dust collected on the filter screen 35 is promoted to fall into the conveying cylinder 9, the dust is contacted with water in the conveying cylinder 9 and is fused under the stirring action of the discharging stirring mechanism, the rapid dust falling and absorbing effects of the dust are realized, and the dust removing effect of the waste gas is greatly improved.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these changes and substitutions belong to the protection scope of the present invention. The protection scope of this technical solution patent should be subject to the appended claims.
Claims (9)
1. The waste gas dust removal device with the self-cleaning function comprises a dust removal box (1), wherein a filter screen (35) is vertically arranged in the dust removal box (1) in a sliding manner, and the waste gas dust removal device is characterized in that the dust removal box (1) is embedded with an air inlet hopper (3), a flow guide mechanism for guiding waste gas is installed in the air inlet hopper (3) in a rotating manner, a reciprocating cleaning mechanism for cleaning the filter screen (35) is arranged in the dust removal box (1), a vertically arranged hollow rotating shaft (17) is installed in the air inlet hopper (3) in a rotating manner, a conveying mechanism for conveying waste gas is arranged on the hollow rotating shaft (17), a servo motor (32) is fixed in the dust removal box (1), a translation mechanism for driving the filter screen (35) to slide is connected to the servo motor (32) in a driving manner, a conveying barrel (9) which is fixedly arranged at the bottom of the dust removal box (1) and is communicated with the inside of the dust removal box (1), a stirring and discharging mechanism is arranged in the conveying cylinder (9).
2. The exhaust gas dust removal device with the self-cleaning function according to claim 1, wherein the flow guide mechanism comprises an axial flow fan (4) rotatably installed in the air inlet hopper (3), a bevel gear I (16) is fixedly sleeved on the hollow rotating shaft (17), a bevel gear II (19) is connected to the bevel gear I (16) in a meshing manner, and the bevel gear II (19) is in transmission connection with the axial flow fan (4) through a belt pulley mechanism (2).
3. The exhaust gas dust removal device with the self-cleaning function according to claim 1, wherein the reciprocating cleaning mechanism comprises two threaded columns (13) which are coaxially fixed and have opposite thread turning directions, a threaded sleeve block (22) is sleeved on each of the two threaded columns (13), and a brush disc (28) which is abutted to the filter screen (35) is fixed on each threaded sleeve block (22).
4. The exhaust gas dust removal device with the self-cleaning function according to claim 3, wherein the reciprocating cleaning device further comprises a spur rack (15) transversely slidably mounted on the dust removal box (1), and a transmission gear (14) coaxially fixed with the threaded column (13) is connected to the spur rack (15) in a meshed manner.
5. The exhaust gas dedusting device with the self-cleaning function according to claim 4, characterized in that the reciprocating cleaning further comprises an incomplete gear (18) fixed on the hollow rotating shaft (17) in a sleeved mode, the incomplete gear (18) is intermittently meshed with the spur rack (15) and is connected with the spur rack (15), a guide rod (21) in sliding connection with the spur rack (15) is fixed on the dedusting box (1), and a spring ring (20) with two ends fixed with the dedusting box (1) and the spur rack (15) is sleeved on the guide rod (21).
6. The exhaust gas dust removal device with the self-cleaning function according to claim 1, wherein the conveying mechanism comprises a plurality of rotating plates (5) which are uniformly fixed on the side wall of the hollow rotating shaft (17), an air pump (6) is fixed on the dust removal box (1), an air inlet pipe (7) extending to the inside of the hollow rotating shaft (17) is installed at the outlet end of the air pump (6), the inside of the rotating plates (5) is of a hollow structure, and the rotating plates (5) are communicated with the inside of the hollow rotating shaft (17).
7. The exhaust gas dust removal device with the self-cleaning function according to claim 1, wherein the translation mechanism comprises a servo motor (32) fixed on the dust removal box (1), an incomplete bevel gear (31) is connected to the servo motor (32) in a driving manner, a transmission rack (29) is fixed on the side wall of the filter screen (35), a translation gear (34) is connected to the transmission rack (29) in a meshing manner, and the incomplete bevel gear (31) coaxially fixed with the translation gear (34) is alternately connected to the incomplete bevel gear (31) in a meshing manner.
8. The exhaust gas dust removal device with the self-cleaning function according to claim 1, wherein the stirring and discharging mechanism comprises a driving motor (8) fixed at the end of the conveying cylinder (9), a screw shaft (10) rotatably installed in the conveying cylinder (9) is connected to the driving motor (8) in a driving manner, and a liquid inlet pipe (11) fixed on the dust removal box (1) is installed in the conveying cylinder (9) in a communicating manner.
9. The exhaust gas dust removal device with the self-cleaning function according to claim 8, wherein an adjusting motor (23) is fixed at the bottom of the conveying cylinder (9), a screw rod (24) is coaxially fixed on an output shaft of the adjusting motor (23), a screw rod sleeve block (25) is sleeved on the screw rod (24) in a threaded manner, a vertical pipe (27) is fixed at the bottom of the conveying cylinder (9), and a sliding baffle plate (26) which penetrates through the vertical pipe (27) in a sliding manner is fixed on the screw rod sleeve block (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110837345.2A CN113559633A (en) | 2021-07-23 | 2021-07-23 | Waste gas dust collector with from clearance function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110837345.2A CN113559633A (en) | 2021-07-23 | 2021-07-23 | Waste gas dust collector with from clearance function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113559633A true CN113559633A (en) | 2021-10-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110837345.2A Withdrawn CN113559633A (en) | 2021-07-23 | 2021-07-23 | Waste gas dust collector with from clearance function |
Country Status (1)
| Country | Link |
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| CN (1) | CN113559633A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114011228A (en) * | 2021-11-09 | 2022-02-08 | 成天洪 | Industrial waste gas dust removal desulfurization integration system |
| CN114011215A (en) * | 2021-11-09 | 2022-02-08 | 成天洪 | Industrial waste gas dedusting and desulfurizing process |
| CN114225582A (en) * | 2022-01-11 | 2022-03-25 | 王建鹏 | Waste gas treatment device for epoxy resin processing |
| CN117451945A (en) * | 2023-10-31 | 2024-01-26 | 哈工科讯(沈阳)智能工业技术有限公司 | High circulation structure of gas sensor |
-
2021
- 2021-07-23 CN CN202110837345.2A patent/CN113559633A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114011228A (en) * | 2021-11-09 | 2022-02-08 | 成天洪 | Industrial waste gas dust removal desulfurization integration system |
| CN114011215A (en) * | 2021-11-09 | 2022-02-08 | 成天洪 | Industrial waste gas dedusting and desulfurizing process |
| CN114225582A (en) * | 2022-01-11 | 2022-03-25 | 王建鹏 | Waste gas treatment device for epoxy resin processing |
| CN117451945A (en) * | 2023-10-31 | 2024-01-26 | 哈工科讯(沈阳)智能工业技术有限公司 | High circulation structure of gas sensor |
| CN117451945B (en) * | 2023-10-31 | 2024-06-11 | 哈工科讯(沈阳)智能工业技术有限公司 | High circulation structure of gas sensor |
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Application publication date: 20211029 |