CN214345162U

CN214345162U - Waste gas treatment device's water circulation mechanism for chemical industry

Info

Publication number: CN214345162U
Application number: CN202120071824.3U
Authority: CN
Inventors: 谢灼元; 楼春
Original assignee: Guangdong Tengfeng Environmental Protection Engineering Co ltd
Current assignee: Guangdong Tengfeng Environmental Protection Engineering Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-10-08
Anticipated expiration: 2031-01-12

Abstract

A water circulation mechanism of a chemical waste gas treatment device comprises a base, wherein a water storage tank, a first treatment tank and a second treatment tank are respectively arranged at the upper end of the base, a purification tank is fixedly connected to the upper end of a strut, a stirring assembly is arranged in the purification tank, a spraying assembly and a circulation assembly are arranged at the upper end of the base, and an activated carbon filter screen and a photocatalyst filter screen are arranged in the second treatment tank; adsorb through the most dust particle of water in with the waste gas, then subside remaining particulate matter in the waste gas through the further absorption of spray set, active material and deodorization in the waste gas passes through the active carbon filter screen absorption waste gas of waste gas, close the cooperation of ultraviolet tube through the photocatalyst filter screen, kill the bacterium that carries in the waste gas, reach air-purifying, decompose the purpose of harmful organic matter, carry out mixing reaction through decontaminating agent and sewage, make sewage purified, make its misce bene thorough through stirring the subassembly, but the sewage entering water storage tank cyclic utilization after the purification, the waste of a large amount of water resources has been avoided, the cost is still reduced.

Description

Waste gas treatment device's water circulation mechanism for chemical industry

Technical Field

The utility model relates to a waste gas treatment technical field specifically is a waste gas treatment device's for chemical industry hydrologic cycle mechanism.

Background

Chemical industry is short for "chemical process", "chemical industry", "chemical engineering", and the like. The technology of changing the composition and structure of substances or synthesizing new substances by chemical methods belongs to the chemical production technology, namely the chemical process, and the obtained products are called chemicals or chemical products. Originally, the production of such products was performed in manual workshops, later developed into factories, and gradually developed into a specific production industry, i.e., the chemical industry. Chemical engineering is a science for researching the general rule of the production process of chemical products. The relationship between human beings and chemical industry is very close, and some chemical products play epoch-making important roles in the development history of human beings, and the production and the application of the chemical products even represent a certain history stage of human civilization. A factory can discharge a large amount of waste gas in chemical production, if the waste gas is directly discharged into the air, the environment can be seriously polluted, the human health is influenced, the ecological balance can be destroyed in serious conditions, and the harm is great.

At present, chemical waste gas is treated by filtering through a simple filter screen or water spraying and the like, the waste gas cannot be completely and effectively treated, particles in the gas cannot be completely adsorbed and settled in a water spraying mode for light, the treatment effect is poor, the purified waste gas cannot reach the dischargeable standard, and great influence is caused on the environment and human beings; the existing device does not have the function of water recycling when treating waste gas, and water after use can be directly discharged in the using process, so that the waste of water resources is caused, and the cost is increased; and the directly discharged water contains more harmful substances and can also damage the environment. Therefore, we propose a water circulation mechanism of a chemical waste gas treatment device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste gas treatment device's water circulation mechanism for chemical industry to solve the problem that appears among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a water circulation mechanism of a chemical waste gas treatment device comprises a base, wherein a water storage tank, a first treatment tank and a second treatment tank are respectively arranged at the upper end of the base, two pillars are fixedly connected at the upper end of the water storage tank, a purification tank is fixedly connected at the upper ends of the pillars, a stirring assembly is arranged in the purification tank, a connecting pipe is communicated between the purification tank and the water storage tank, a valve is arranged on the connecting pipe, the upper wall of the purification tank is communicated with a chemical feeding pipe, a spraying assembly and a circulation assembly are arranged at the upper end of the base, the left wall of the first treatment tank is communicated with an air inlet pipe, an air guide pipe is communicated between the right wall of the first treatment tank and the left wall of the second treatment tank in a penetrating way, an activated carbon filter screen and a photocatalyst filter screen are arranged in the second treatment tank, a plurality of ultraviolet lamp tubes are arranged on the right wall of an inner cavity of the second treatment tank, and a drain pipe are respectively communicated with the right wall of the first treatment tank, and the right wall of the second treatment box is communicated with an air outlet pipe.

Preferably, a waste gas treatment device's for chemical industry hydrologic cycle mechanism, the stirring subassembly includes the (mixing) shaft, the (mixing) shaft rotates to be connected in the purifying box left and right walls, the (mixing) shaft outer wall is provided with a plurality of stirring paddle leaf, purifying box left side outer wall is equipped with servo motor, servo motor output rigid coupling is in the (mixing) shaft left end.

Preferably, a waste gas treatment device's for chemical industry hydrologic cycle mechanism, spray assembly includes first water pump, first water pump sets up in the base upper end, first water pump input intercommunication has first drinking-water pipe, inside first drinking-water pipe left end runs through the intercommunication storage water tank, first water pump output intercommunication has first water pipe, the first water pipe other end runs through first processing case upper wall and the intercommunication has the distributive pipe, distributive pipe lower extreme intercommunication has a plurality of shower nozzles.

Preferably, a waste gas treatment device's for chemical industry hydrologic cycle mechanism, the circulation subassembly includes the second water pump, the second water pump sets up in the base upper end, second water pump input intercommunication has the second drinking-water pipe, the second drinking-water pipe right-hand member runs through the first incasement portion of handling of intercommunication, second water pump output intercommunication has the second water pipe, the second water pipe other end runs through the purifying box right wall.

Preferably, the water circulation mechanism of the chemical waste gas treatment device is characterized in that a filter screen plate is arranged inside the water storage tank.

Preferably, a chemical industry is with exhaust treatment device's hydrologic cycle mechanism, the front end of case is handled to storage water tank and second is installed first clearance door and second clearance door respectively, storage water tank and second are handled the case and are all equipped with the sealing strip with first clearance door and second clearance door edge contact department.

The utility model has the advantages that:

1. the utility model has reasonable structural design, firstly, chemical waste gas is mixed with water to adsorb most dust particles in the waste gas, and the waste gas is preliminarily purified; then starting a first water pump to spray water in the water storage tank through a spray head, and colliding spray water with rising waste gas to reduce dust, so that residual particles in the settled waste gas are further adsorbed, and the treatment effect on the waste gas is good;

2. the waste gas passes through the activated carbon filter screen to adsorb active substances in the waste gas and deodorize, when the waste gas passes through the photocatalyst filter screen, under the irradiation of the ultraviolet lamp tube, bacteria carried in the waste gas are killed, and harmful organic substances, odor, bacteria and the like in the waste gas are oxidized and decomposed into harmless carbon dioxide and water, so that the purposes of purifying air and decomposing the harmful organic substances are achieved, the purification effect on the waste gas is good, the purified waste gas reaches the emission standard, and the influence on the environment and human is avoided;

3. the second water pump is started to discharge the sewage at the bottom of the first treatment tank into the purification tank, the purifying agent is added to carry out mixing reaction with the sewage, so that harmful substances in the sewage are purified, and meanwhile, the servo motor is started to drive the stirring paddle to rotate and stir, so that the mixing is more uniform and thorough, and the purification effect and efficiency of the sewage are further improved;

4. purify the back sewage that finishes and drop to the water storage tank through the connecting pipe and store in, filter the impurity after the reaction through filter plate, the sewage after the purification gets into in the water storage tank and can carry out cyclic utilization, has avoided the waste of a large amount of water resources, has still reduced the cost, purifies sewage simultaneously, avoids follow-up pollution to the environment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used for describing the embodiments are briefly introduced below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the stirring assembly of the present invention;

fig. 3 is a schematic diagram of the front external structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-water storage tank, 3-first treatment tank, 4-second treatment tank, 5-pillar, 6-purification tank, 7-stirring component, 701-stirring shaft, 702-stirring blade, 703-servo motor, 8-connecting pipe, 9-dosing pipe, 10-spraying component, 1001-first water pump, 1002-first water pumping pipe, 1003-first water pipe, 1004-water diversion pipe, 1005-spray head, 11-circulating component, 1101-second water pump, 1102-second water pumping pipe, 1103-second water pipe, 12-air inlet pipe, 13-air guide pipe, 14-activated carbon filter screen, 15-photocatalyst filter screen, 16-ultraviolet lamp tube, 17-water outlet pipe, 18-sewage discharge pipe, 19-air outlet pipe, 20-filter screen plate, 21-first cleaning door, 22-second cleaning door.

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 efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present embodiment is a water circulation mechanism of a chemical waste gas treatment device, which includes a base 1, a water storage tank 2, a first treatment tank 3 and a second treatment tank 4 are respectively disposed at the upper end of the base 1, two pillars 5 are fixedly connected to the upper end of the water storage tank 2, a purification tank 6 is fixedly connected to the upper ends of the pillars 5, a stirring assembly 7 is disposed inside the purification tank 6, a connecting pipe 8 is communicated between the purification tank 6 and the water storage tank 2, a valve is disposed on the connecting pipe 8, a chemical feeding pipe 9 is communicated to the upper wall of the purification tank 6, a spraying assembly 10 and a circulation assembly 11 are disposed at the upper end of the base 1, an air inlet pipe 12 is communicated to the left wall of the first treatment tank 3, an air duct 13 is communicated between the right wall of the first treatment tank 3 and the left wall of the second treatment tank 4, an activated carbon filter screen 14 and a photocatalyst filter screen 15 are disposed inside the second treatment tank 4, a plurality of ultraviolet lamp tubes 16 are disposed on the right wall of the inner cavity of the second treatment tank 4, the left wall of the water storage tank 2 and the right wall of the first treatment tank 3 are respectively communicated with a drain pipe 17 and a blow-off pipe 18, and the right wall of the second treatment tank 4 is communicated with an air outlet pipe 19.

Stirring subassembly 7 includes (mixing) shaft 701, (mixing) shaft 701 rotates to be connected in the 6 left and right walls of purifying box, and (mixing) shaft 701 outer wall is provided with a plurality of stirring paddle leaf 702, and purifying box 6 left side outer wall is equipped with servo motor 703, and servo motor 703 output rigid coupling is in (mixing) shaft 701 left end.

The spray assembly 10 comprises a first water pump 1001, the first water pump 1001 is arranged at the upper end of the base 1, an input end of the first water pump 1001 is communicated with a first water pumping pipe 1002, the left end of the first water pumping pipe 1002 penetrates through the inside of the communicated water storage tank 2, an output end of the first water pump 1001 is communicated with a first water pipe 1003, the other end of the first water pipe 1003 penetrates through the upper wall of the first treatment tank 3 and is communicated with a water distribution pipe 1004, and the lower end of the water distribution pipe 1004 is communicated with a plurality of spray heads 1005.

The circulation assembly 11 comprises a second water pump 1101, the second water pump 1101 is arranged at the upper end of the base 1, the input end of the second water pump 1101 is communicated with a second water pumping pipe 1102, the right end of the second water pumping pipe 1102 is communicated with the inside of the first treatment tank 3 in a penetrating manner, the output end of the second water pump 1101 is communicated with a second water pipe 1103, and the other end of the second water pipe 1103 is communicated with the right wall of the purification tank 6.

A filter screen plate 20 is arranged inside the water storage tank 2; filtering out impurities after reaction through a filter screen plate 20; the front ends of the water storage tank 2 and the second treatment tank 4 are respectively provided with a first cleaning door 21 and a second cleaning door 22, the contact parts of the water storage tank 2 and the second treatment tank 4 and the edges of the first cleaning door 21 and the second cleaning door 22 are respectively provided with a sealing strip, the filter screen plate 20, the activated carbon filter screen 14 and the photocatalyst filter screen 15 can be cleaned by opening the first cleaning door 21 and the second cleaning door 22, the phenomenon that the operation of the device is influenced due to blockage caused by long-time use is avoided, and the practicability is high; the sealing strips can ensure the tightness of the interior of the water storage tank 2 and the second treatment tank 4.

The utility model discloses a theory of operation does:

when using this device, at first with chemical waste gas through the leading-in aquatic of first processing case 3 inside of intake pipe 12, can mix with waste gas through water, adsorb most dust particle in the waste gas, carry out preliminary purification to waste gas. Then start first water pump 1001 and pass through first drinking-water pipe 1002 with storage water tank 2 normal water suction, during rethread first water pipe 1003 discharged water diversion pipe 1004, finally spout through shower nozzle 1005, collide the dust fall through shower water and the waste gas that rises, and then remaining particulate matter in the further absorption subsides waste gas, and is effectual to the treatment of waste gas. Waste gas after spraying enters into second treatment box 4 through air duct 13, active material and deodorization in the waste gas passes through active carbon filter screen 14 absorption waste gas of waste gas, when through photocatalyst filter screen 15, under ultraviolet tube 16's irradiation, kill the bacterium that carries in the waste gas, and with harmful organic matter in the waste gas, the foul smell, bacterium etc. oxidation decomposition becomes harmless carbon dioxide and water, reach air-purifying, decompose the purpose of harmful organic matter, purifying effect to waste gas is good, air accessible outlet duct 19 after the purification discharges, waste gas reaches the standard of emission after the purification, the influence to environment and human has been avoided, therefore, the clothes hanger is strong in practicability.

The sewage suction of the bottom of the first treatment box 3 is started by the second water pump 1101 through the second water pumping pipe 1102, the sewage is discharged into the purification box 6 through the second water pipe 1103, the purifying agent is added through the dosing pipe 9, the sewage and the sewage are enabled to be mixed and reacted, harmful substances in the sewage are enabled to be purified, meanwhile, the servo motor 703 is started to drive the stirring shaft 701 and the stirring blade 702 to rotate, the sewage and the purifying agent are stirred through the stirring blade 702, the mixing is enabled to be more uniform and thorough, and the purification effect and the efficiency of the sewage are further improved. After the purification finishes, open the valve on the connecting pipe 8, the sewage after the purification falls to storage water tank 2 through connecting pipe 8 and stores, filters the impurity after the reaction through filtering otter board 20, then can carry out cyclic utilization in the sewage after the purification gets into storage water tank 2, has avoided the waste of a large amount of water resources, has still reduced the cost, purifies sewage simultaneously, avoids follow-up pollution to the environment.

The electrical components are externally connected with a power supply, and the control mode is common knowledge, so that the detailed description is omitted in the specification.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Claims

1. The utility model provides a waste gas treatment device's water circulation mechanism for chemical industry, includes base (1), its characterized in that: the device is characterized in that a water storage tank (2), a first treatment tank (3) and a second treatment tank (4) are arranged at the upper end of the base (1) respectively, two pillars (5) are fixedly connected to the upper end of the water storage tank (2), a purification tank (6) is fixedly connected to the upper end of the pillars (5), a stirring component (7) is arranged inside the purification tank (6), a connecting pipe (8) is communicated between the purification tank (6) and the water storage tank (2), a valve is mounted on the connecting pipe (8), a chemical feeding pipe (9) is communicated to the upper wall of the purification tank (6), a spraying component (10) and a circulating component (11) are arranged at the upper end of the base (1), an air inlet pipe (12) is communicated to the left wall of the first treatment tank (3), an air guide pipe (13) is communicated between the right wall of the first treatment tank (3) and the left wall of the second treatment tank (4), an active carbon filter screen (14) and a photocatalyst filter screen (15) are arranged inside the second treatment tank (4), a plurality of ultraviolet lamp tubes (16) are installed on the right wall of the inner cavity of the second treatment box (4), the left wall of the water storage box (2) and the right wall of the first treatment box (3) are respectively communicated with a drain pipe (17) and a blow-off pipe (18), and the right wall of the second treatment box (4) is communicated with an air outlet pipe (19).

2. The water circulation mechanism of the chemical waste gas treatment device according to claim 1, characterized in that: stirring subassembly (7) include (mixing) shaft (701), wall about (mixing) shaft (701) rotate to be connected in purifying box (6), (mixing) shaft (701) outer wall is provided with a plurality of stirring paddle leaf (702), purifying box (6) left side outer wall is equipped with servo motor (703), servo motor (703) output rigid coupling is in (mixing) shaft (701) left end.

3. The water circulation mechanism of the chemical waste gas treatment device according to claim 1, characterized in that: spray assembly (10) includes first water pump (1001), first water pump (1001) sets up in base (1) upper end, first water pump (1001) input intercommunication has first drinking-water pipe (1002), inside first drinking-water pipe (1002) left end runs through intercommunication storage water tank (2), first water pump (1001) output intercommunication has first water pipe (1003), first water pipe (1003) other end runs through first processing case (3) upper wall and communicates and has distributive pipe (1004), distributive pipe (1004) lower extreme intercommunication has a plurality of shower nozzles (1005).

4. The water circulation mechanism of the chemical waste gas treatment device according to claim 1, characterized in that: circulation subassembly (11) include second water pump (1101), second water pump (1101) set up in base (1) upper end, second water pump (1101) input intercommunication has second drinking-water pipe (1102), second drinking-water pipe (1102) right-hand member runs through inside the first case (3) of handling of intercommunication, second water pump (1101) output intercommunication has second water pipe (1103), the other end of second water pipe (1103) runs through purifying box (6) right wall.

5. The water circulation mechanism of the chemical waste gas treatment device according to claim 1, characterized in that: a filter screen plate (20) is arranged in the water storage tank (2).

6. The water circulation mechanism of the chemical waste gas treatment device according to claim 1, characterized in that: the front end of storage water tank (2) and second processing box (4) is installed first clearance door (21) and second clearance door (22) respectively, storage water tank (2) and second processing box (4) all are equipped with the sealing strip with first clearance door (21) and second clearance door (22) edge contact department.