CN210356498U

CN210356498U - Ceramic kiln tail gas processing apparatus

Info

Publication number: CN210356498U
Application number: CN201920734355.1U
Authority: CN
Inventors: 周世国
Original assignee: Guangdong Jinjingtao Energy Saving Technology Co ltd
Current assignee: Guangdong Jinjingtao Energy Saving Technology Co ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-04-21
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a ceramic kiln tail gas processing apparatus, including desulfurization dust removal tank, desulfurization dust removal tank's both sides all are provided with three air inlet, wherein one side the inside of air inlet be provided with first intake pipe, desulfurization dust removal tank's bottom outer wall is provided with an electric motor, there is the transfer line one end of an electric motor output shaft through the coupling joint, the outside of transfer line is provided with the brush that densely distributes, the air inlet of desulfurization dust removal tank's opposite side is connected with the second intake pipe. The utility model discloses a shower nozzle and carbon fiber dust fall jar and the filter screen that set up, the gas to the backward flow that can be fine carries out secondary filtration and subsides, thoroughly clears away the impurity in the tail gas, improves the purity degree of tail gas, makes tail gas reach the emission requirement, and the in-process that discharges that can be fine carries out cubic adsorption to tail gas and filters, clears away the peculiar smell in the tail gas, improves the ability of adsorbing the peculiar smell when the device uses.

Description

Ceramic kiln tail gas processing apparatus

Technical Field

The utility model relates to a ceramic kiln tail gas treatment technical field especially relates to a ceramic kiln tail gas processing apparatus.

Background

Under the promotion of wave of green energy-saving society, the expectation and pursuit of the greening of the ceramic production process are increased day by day, and various methods and devices are adopted to ensure that the pollution discharge is reduced or not reduced as much as possible in the production process. In the production process of ceramic products, a large amount of sulfur compounds, fluorine compounds and oxygen-nitrogen compounds are released due to the combustion of fuels such as natural gas, liquefied gas, coal gas, light diesel oil, heavy oil, coal and the like, and harmful tail gas can cause great influence on the natural environment, cause natural disasters such as acid rain and the like, and influence the natural environment and the physical and mental health of human beings. The development of a tail gas treatment device of a ceramic kiln is imperative.

Therefore, it is desirable to design a ceramic kiln exhaust gas treatment device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a tail gas treatment device of a ceramic kiln.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a ceramic kiln tail gas treatment device comprises a desulfurization and dust removal tank, wherein three air inlets are arranged on two sides of the desulfurization and dust removal tank, a first air inlet pipe is arranged inside one air inlet on one side, a first electric motor is arranged on the outer wall of the bottom of the desulfurization and dust removal tank, one end of an output shaft of the first electric motor is connected with a transmission rod through a coupler, densely distributed brushes are arranged outside the transmission rod, a second air inlet pipe is connected with the air inlet on the other side of the desulfurization and dust removal tank, a filter tank and a dust fall tank are arranged inside the desulfurization and dust removal tank, the second air inlet pipe extends to the interior of the dust fall tank, activated carbon particles are filled between the filter tank and the dust fall tank, the transmission rod is inserted into the filter tank, and a plurality of spray heads which are distributed equidistantly are arranged on the outer wall of the bottom of the second air inlet pipe inside, the inside of dust fall jar is provided with the filter screen, the dust fall jar is carbon fiber material with the filter screen and makes, desulfurization dust removal jar's bottom is provided with back flow and outlet duct, back flow and dust fall jar intercommunication, the outlet duct with cross the filter tank intercommunication, the one end and the outlet duct intercommunication of back flow, one side of back flow is provided with the valve, desulfurization dust removal jar's top is provided with the delivery pipe.

Furthermore, one end of the air inlet pipe is connected with a fan, and one end of an air inlet of the fan is provided with an induced draft pipe.

Further, the one end of outlet duct is connected with the sedimentation tank, the sedimentation tank is connected with the depositing reservoir through rubber bellows, the inside of depositing reservoir is provided with the air pump, the one end of the air inlet of air pump is passed through the fixed inside of pegging graft at the depositing reservoir of pipe.

Furthermore, one end of the second air inlet pipe is connected with a water conduit, and one end of the air outlet of the air pump is fixedly connected with the water conduit through a guide pipe.

Furthermore, the clarification tank is connected with the slurry dissolving tank through a rubber corrugated pipe, a second electric motor is arranged above the slurry dissolving tank, a stirring rod is arranged at one end of an output shaft of the second electric motor, and the stirring rod is located inside the slurry dissolving tank.

Furthermore, the water tower is further included, one section of a water outlet of the water tower is connected with a water pump through a guide pipe, and one end of the water outlet of the water pump is connected with the water conduit.

Furthermore, the bottom of desulfurization dust removal jar is provided with three supporting legs, three the supporting leg equidistance distributes on the bottom outer wall of desulfurization dust removal jar.

The utility model has the advantages that:

1. be intensive formula setting through the brush, tail gas after the burning that can be fine carries out first filtration, and the granule after the burning that will attach to the internal portion of filter tank that simultaneously can be fine is swept and is subsided to the sedimentation tank, can be fine with gas and vulcanization granule separation, the desulfurization on next step of being convenient for.

2. Through sedimentation tank, clarification tank and the change thick liquid pond that sets up, the inside of sedimentation tank has held lime wash, thereby can be fine with the sulfur in the tail gas and the sulfuration granule of solid produce biochemical reaction and generate the effect that the solid reaches the sulphur removal, then cooperate clarification tank and change thick liquid pond to clarify again, reduce the hazardous substances emission in the tail gas, improve the purity of tail gas.

3. Through the shower nozzle and carbon fiber dust fall jar and the filter screen that set up, can be fine carry out secondary to the gas of backward flow and filter and subside, thoroughly drive the impurity in the tail gas, improve the purity of tail gas, make tail gas reach the emission requirement.

4. Through the active carbon granule that sets up, the in-process that discharges that can be fine carries out the adsorption filtration of cubic to tail gas, clears away the peculiar smell in the tail gas, improves the ability of adsorbing the peculiar smell when the device uses.

Drawings

Fig. 1 is a schematic structural view of a ceramic kiln tail gas treatment device provided by the utility model;

FIG. 2 is a schematic view of a sectional structure of a desulfurization dust-removing tank of the ceramic kiln tail gas treatment device provided by the utility model;

fig. 3 is a schematic view of the top view structure of the desulfurization and dust removal tank of the ceramic kiln tail gas treatment device.

In the figure: 1 desulfurization dust removal jar, 2 delivery pipes, 3 first intake pipe, 4 fans, 5 induced air pipes, 6 supporting legs, 7 outlet ducts, 8 sedimentation tanks, 9 clarification tanks, 10 pulping tanks, 11 second electric motors, 12 water towers, 13 water pipes, 14 air pumps, 15 water pumps, 16 second intake pipes, 17 brushes, 18 transfer lines, 19 first electric motors, 20 back flows, 21 valves, 22 filter screens, 23 shower nozzles, 24 activated carbon particles, 25 filter tanks, 26 dust fall jars.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, a ceramic kiln tail gas treatment device comprises a desulfurization and dust removal tank 1, wherein three gas inlets are arranged on two sides of the desulfurization and dust removal tank 1, a first gas inlet pipe 3 is arranged inside the gas inlet on one side, a first electric motor 19 is arranged on the outer wall of the bottom of the desulfurization and dust removal tank 1, one end of an output shaft of the first electric motor 19 is connected with a transmission rod 18 through a coupler, brushes 17 which are densely distributed are arranged outside the transmission rod 18, the first electric motor 19 works under the output of an external power supply to drive the transmission rod 18 to rotate, the transmission rod 18 drives the brushes 17 to rotate, a second gas inlet pipe 16 is connected to the gas inlet on the other side of the desulfurization and dust removal tank 1, a filter tank 25 and a dust removal tank 26 are arranged inside the desulfurization and dust removal tank 1, the brushes 17 can well filter the combusted tail gas for the first time, and can well sweep away the combusted particles attached to, the gas and the vulcanized particles can be well separated under the action of centrifugal force, the next-step desulfurization is convenient, the first air inlet pipe 3 is communicated with the filter tank 25, the second air inlet pipe 16 extends into the dust settling tank 26, activated carbon particles 24 are filled between the filter tank 25, the dust settling tank 26 and the desulfurization dust removal tank 1, the transmission rod 18 is inserted into the filter tank 25, a plurality of spray heads 23 which are distributed equidistantly are arranged on the outer wall of the bottom of the second air inlet pipe 16 positioned in the dust settling tank 26, a filter screen 22 is arranged in the dust settling tank 26, the dust settling tank 26 and the filter screen 22 are made of carbon fiber materials, the mesh number of the dust settling tank 26 and the filter screen 22 is smaller than the diameter of the activated carbon particles, the spray heads 23, the carbon fiber dust settling tank 26 and the filter screen 22 can well perform secondary filtration and settlement on the reflowed gas, impurities in the tail gas are, make tail gas reach the emission requirement, the bottom of desulfurization dust removal jar 1 is provided with back flow 20 and outlet duct 7, back flow 20 is used for carrying outlet duct 7 with the very subsided granule of water that sprays and carries the sedimentation tank with the tail gas of first entering together and carry out the secondary and flow back, back flow 20 and dust fall jar 26 intercommunication, outlet duct 7 and filter tank 25 intercommunication, the one end and the outlet duct 7 intercommunication of back flow 20, one side of back flow 20 is provided with valve 21, valve 21 is for preventing the back valve, the top of desulfurization dust removal jar 1 is provided with delivery pipe 2.

Further, the one end of intake pipe 3 is connected with fan 4, and the one end of the air inlet of fan 4 is provided with induced duct 5, thereby tail gas passes through fan 4 and carries intake pipe 3 under the effect of induced duct 5 and carry and filter jar 25.

Further, the one end of outlet duct 7 is connected with sedimentation tank 8, and lime wash has been held in sedimentation tank 18's inside, and sedimentation tank 8 is connected with depositing reservoir 9 through rubber bellows, and depositing reservoir 9's inside is provided with air pump 14, and the fixed inside of pegging graft at depositing reservoir 9 is passed through the pipe to the one end of air inlet of air pump 14.

Further, one end of the second air inlet pipe 16 is connected with the water conduit 13, and one end of the air outlet of the air pump 14 is fixedly connected with the water conduit 13 through a guide pipe.

Further, clarification tank 9 still is connected with change thick liquid pond 10 through rubber bellows, and the top of changing thick liquid pond 10 is provided with second electric motor 11, and the one end of 11 output shafts of second electric motor is provided with the puddler, and the puddler is located the inside of changing thick liquid pond 10, and change thick liquid pond 10 will need the tight rapid mixing of clarified liquid to carry to clarification tank 9 and filter the absorption clarification to gas.

Further, the water tower 12 is further included, one section of a water outlet of the water tower 12 is connected with a water pump 15 through a guide pipe, and one end of a water outlet of the water pump 15 is connected with the water conduit 13.

Further, the bottom of desulfurization dust removal jar 1 is provided with three supporting leg 6, and three supporting leg 6 equidistance distributes on the bottom outer wall of desulfurization dust removal jar 1.

The working principle is as follows: when the device is used, firstly, the burnt tail gas enters the induced draft pipe 5, the tail gas is conveyed to the filter tank 25 under the action of the fan 4, the first electric motor 19 is started, the first electric motor 19 drives the transmission rod 18 to rotate, the transmission rod 19 rotates to drive the brush 17 to rotate, sulfide particles adsorbed on the inner wall of the filter tank 25 are cleaned, meanwhile, the rotation of the brush 17 enables the gas to swirl inside the filter tank 25 and be conveyed downwards to the air outlet pipe 7, the tail gas and the sulfide entering the air outlet pipe 7 are conveyed to the sedimentation tank 8, the tail gas and the sulfide in the sedimentation tank 8 are subjected to chemical reaction with lime water and the like, the tail gas and the sulfide are conveyed to the clarification tank 9, the gas passing through the sedimentation tank 8 and the clarification tank 9 and a water source introduced by the water pump 15 through the water tower 12 under the action of the air pump 14 are converged at the dust fall tank 26 through the water pipe 13 and are sprayed out from the spray nozzle 23 to perform dust fall on the, through the arranged spray head 23, the carbon fiber dust settling tank 26 and the filter screen 22, the backflow gas can be well filtered and settled for the second time, impurities in the tail gas are thoroughly removed, the purity of the tail gas is improved, and the tail gas meets the emission requirement; through the active carbon particle 24 who sets up, the in-process that can be fine discharges carries out the adsorption filtration of cubic to tail gas, clears away the peculiar smell in the tail gas, improves the ability of adsorbing the peculiar smell when the device uses.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a ceramic kiln tail gas processing apparatus, includes desulfurization dust removal jar (1), its characterized in that, the both sides of desulfurization dust removal jar (1) all are provided with three air inlet, wherein one side the inside of air inlet be provided with first intake pipe (3), the bottom outer wall of desulfurization dust removal jar (1) is provided with first electric motor (19), the one end of first electric motor (19) output shaft has transfer line (18) through the coupling joint, the outside of transfer line (18) is provided with intensive distribution's brush (17), the air inlet of the opposite side of desulfurization dust removal jar (1) is connected with second intake pipe (16), the inside of desulfurization dust removal jar (1) is provided with filters jar (25) and dust fall jar (26), second intake pipe (16) extend to the inside of dust fall jar (26), it has activated carbon granule (24) to fill between jar (25) and dust fall jar (26) and desulfurization dust removal jar (1), the utility model discloses a desulfurization dust removal device, including transfer line (18), dust fall jar (26), return pipe (20) and outlet duct (7), return pipe (20) and dust fall jar (26) intercommunication, outlet duct (7) and filtration jar (25) intercommunication, the one end and outlet duct (7) intercommunication of return pipe (20), one side of return pipe (20) is provided with valve (21), the top of desulfurization dust removal jar (1) is provided with delivery pipe (2).

2. The ceramic kiln tail gas treatment device as claimed in claim 1, characterized in that a fan (4) is connected to one end of the first inlet pipe (3), and an induced draft pipe (5) is arranged at one end of an air inlet of the fan (4).

3. The ceramic kiln tail gas treatment device as claimed in claim 1, wherein one end of the gas outlet pipe (7) is connected with a sedimentation tank (8), the sedimentation tank (8) is connected with a clarification tank (9) through a rubber corrugated pipe, an air pump (14) is arranged inside the clarification tank (9), and one end of an air inlet of the air pump (14) is fixedly inserted into the clarification tank (9) through a guide pipe.

4. The ceramic kiln tail gas treatment device as claimed in claim 3, wherein one end of the second air inlet pipe (16) is connected with a water conduit (13), and one end of the air outlet of the air pump (14) is fixedly connected with the water conduit (13) through a guide pipe.

5. The ceramic kiln tail gas treatment device according to claim 3, characterized in that the clarification tank (9) is further connected with a slurry tank (10) through a rubber corrugated pipe, a second electric motor (11) is arranged above the slurry tank (10), and one end of an output shaft of the second electric motor (11) is provided with a stirring rod which is positioned inside the slurry tank (10).

6. The ceramic kiln tail gas treatment device as claimed in claim 1, further comprising a water tower (12), wherein a section of a water outlet of the water tower (12) is connected with a water pump (15) through a conduit, and one end of a water outlet of the water pump (15) is connected with a water conduit (13).

7. The ceramic kiln tail gas treatment device as claimed in claim 1, characterized in that the bottom of the desulfurization and dust removal tank (1) is provided with three support legs (6), and the three support legs (6) are equidistantly distributed on the outer wall of the bottom of the desulfurization and dust removal tank (1).