CN212167051U

CN212167051U - Water circulation exhaust treatment device

Info

Publication number: CN212167051U
Application number: CN202020386672.1U
Authority: CN
Inventors: 李亚东
Original assignee: Shanghai Weichen Environmental Protection Technology Co ltd
Current assignee: Shanghai Weichen Environmental Protection Technology Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-18
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a hydrologic cycle exhaust treatment device, including storage water tank, one-level processing case, secondary treatment case and header tank, the bottom of storage water tank one side is connected with the inlet tube, install the feed pump on the inlet tube, the inlet tube communicates with one-level processing case and secondary treatment case respectively, just the inside of one-level processing case and secondary treatment case all is equipped with the shower, two the shower all with advance water piping connection, a plurality of shower heads have evenly been laid to the bottom of shower, the biological purification membrane is all installed to the inside of one-level processing case and secondary treatment case, the bottom of one-level processing case one side is connected with the air inlet, the top of secondary treatment case is connected with the gas outlet. The utility model discloses can carry out effectual collection and clearance to the solid particle who subsides in the waste gas, can prevent that it from polluting the quality of water in the header tank, the in-process of retrieving water simultaneously also need not worry that the solid particle can block up the condition of water pipe and take place.

Description

Water circulation exhaust treatment device

Technical Field

The utility model relates to a waste gas treatment field, concretely relates to hydrologic cycle exhaust treatment device.

Background

With the rapid development of industry and the use of a large amount of fossil fuels, the air quality of China is continuously deteriorated, the content of various chemical pollutants in the air is rapidly increased, and the harmfulness to human bodies is gradually increased, so that a waste gas treatment device for purifying air is widely concerned and researched by people, and waste gas purification mainly refers to the work of treating industrial waste gas such as dust particles, smoke dust, peculiar smell gas and toxic and harmful gas generated in industrial places.

The existing water circulation waste gas treatment device generally adopts a spraying method to flocculate and settle solid particles in waste gas, then the treated water is recycled, and in the process, the settled solid particles cannot be collected and cleaned, so that the flocculated substances accumulate too much to pollute water quality, influence the waste gas treatment effect, even block water pipes and influence the overall operation of equipment.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, it is an object of the present invention to provide a water circulation exhaust gas treatment device for solving the problems mentioned in the background art.

In order to realize the above and other related objects, the utility model provides a water circulation waste gas treatment device, which comprises a water storage tank, a primary treatment tank, a secondary treatment tank and a water collection tank, wherein the bottom of one side of the water storage tank is connected with a water inlet pipe, a feed pump is arranged on the water inlet pipe, the water inlet pipe is respectively communicated with the primary treatment tank and the secondary treatment tank, the insides of the primary treatment tank and the secondary treatment tank are respectively provided with a spray pipe, two spray pipes are respectively connected with the water inlet pipe, a plurality of spray heads are uniformly distributed at the bottoms of the spray pipes, biological purification membranes are respectively arranged inside the primary treatment tank and the secondary treatment tank, the bottom of one side of the primary treatment tank is connected with an air inlet, the top of the secondary treatment tank is connected with an air outlet, the primary treatment tank is communicated with the secondary treatment tank through an air duct, the water collection tank is positioned below, the upper end movable mounting of header tank has the filtration jar, the bottom of case and second grade processing case is all connected with dredges the pipe, it inserts in the filtration jar to dredge the pipe, the header tank passes through circulating pipe and storage water tank intercommunication, install the circulating pump on the circulating pipe.

Preferably, it comprises top cap, connecting portion and filter screen to filter the jar, set up on the top cap and supply to dredge leading pipe male through-hole, the outside of connecting portion is equipped with the external screw thread with the header tank spiro union, filter screen and connecting portion an organic whole are connected, be equipped with fine and close filtration pore on the filter screen.

Preferably, a first sealing ring is arranged at the joint of the connecting part and the water collecting tank.

Preferably, a second sealing ring is arranged at the joint of the dredging pipe and the top cover.

Preferably, the bottoms of the primary treatment box and the secondary treatment box are arc-shaped.

Preferably, the first-stage treatment tank and the second-stage treatment tank are both connected with the water collecting tank through a supporting frame.

Preferably, an activated carbon layer is fixed inside the air duct.

Preferably, the top of the water storage tank is provided with a medicament inlet, and the inside of the water storage tank is also provided with a water level detector.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses when using, add appropriate amount of medicament in toward the storage water tank through the medicament entry, by feed pump extraction water source to shower, waste gas enters into one-level processing case and secondary treatment case by the air inlet in proper order simultaneously, solid particle in the waste gas is through the flocculation settlement after liquid medicine sprays, directly fall into the filter tank through dredging the pipe, can directly not sneak into in the header tank, when the flocculation material in the filter tank accumulates to certain extent, can take out the filter tank, in time clear up the solid particle in the jar, prevent its quality of water in the pollution header tank, then liquid medicine in the circulating pump extraction header tank is retrieved to the storage water tank in, realize the hydrologic cycle, because solid particle is collected in the filter tank, the in-process of reclaimed water also does not worry the condition that solid particle can block up the water pipe and takes place.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

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

FIG. 2 is a schematic structural view of the shower pipe of the present invention;

FIG. 3 is a schematic structural view of a canister of the present invention;

fig. 4 is a schematic structural view of the middle airway tube of the present invention.

Wherein the reference numerals are specified as follows: the device comprises a water storage tank 1, a primary treatment tank 2, a secondary treatment tank 3, a water collecting tank 4, a water inlet pipe 5, a supply pump 6, a spray pipe 7, a spray head 8, a biological purification membrane 9, an air inlet 10, an air outlet 11, an air guide pipe 12, a filter tank 13, a top cover 13-1, a connecting part 13-2, a filter screen 13-3, a first sealing ring 13-4, a second sealing ring 13-5, a dredging pipe 14, a circulating pipe 15, a circulating pump 16, a supporting frame 17, an activated carbon layer 18, a medicament inlet 19 and a water level detector 20.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in figures 1 and 2, the utility model provides a water circulation waste gas treatment device, which comprises a water storage tank 1, a primary treatment tank 2, a secondary treatment tank 3 and a water collection tank 4, wherein the bottom of one side of the water storage tank 1 is connected with a water inlet pipe 5, the water inlet pipe 5 is provided with a feed pump 6, the water inlet pipe 5 is respectively communicated with the primary treatment tank 2 and the secondary treatment tank 3, the primary treatment tank 2 and the secondary treatment tank 3 are respectively internally provided with a spray pipe 7, the two spray pipes 7 are both connected with the water inlet pipe 5, the bottom of the spray pipe 7 is uniformly provided with a plurality of spray heads 8 which are uniformly sprayed, the sedimentation efficiency of solid particles in waste gas is improved, the primary treatment tank 2 and the secondary treatment tank 3 are internally provided with biological purification membranes 9 which can effectively adsorb harmful substances in the waste gas, the bottom of one side of the primary treatment tank 2 is connected with an air inlet 10, the top, the primary treatment tank 2 is communicated with the secondary treatment tank 3 through an air duct 12, the water collection tank 4 is positioned below the primary treatment tank 2 and the secondary treatment tank 3, the upper end of the water collection tank 4 is movably provided with a filter tank 13, the bottoms of the primary treatment tank 2 and the secondary treatment tank 3 are both connected with a dredging pipe 14, the dredging pipe 14 is inserted into the filter tank 13, the water collection tank 4 is communicated with the water storage tank 1 through a circulating pipe 15, and the circulating pump 16 is arranged on the circulating pipe 15.

In this embodiment, as shown in fig. 3, the filtering tank 13 is composed of a top cover 13-1, a connecting portion 13-2 and a filtering net 13-3, the top cover 13-1 is provided with a through hole for inserting the dredging pipe 14, the outer side of the connecting portion 13-2 is provided with an external thread screwed with the water collecting tank 4, the filtering net 13-3 is integrally connected with the connecting portion 13-2, and the filtering net 13-3 is provided with fine filtering holes.

Further, a first sealing ring 13-4 is arranged at the joint of the connecting part 13-2 and the water collecting tank 4; a second sealing ring 13-5 is arranged at the joint of the dredging pipe 14 and the top cover 13-1. The first sealing ring 13-4 and the second sealing ring 13-5 effectively improve the connection tightness and prevent the water in the water collecting tank 4 from seeping out.

In this embodiment, the bottom of case 2 and the second grade processing case 3 is the circular arc type, and the direct landing of the solid particle of being convenient for subside is to filtering tank 13.

In this embodiment, case 2 and second grade are handled to the one-level and case 3 are all connected with header tank 4 through support frame 17, have improved support stability.

In this embodiment, as shown in fig. 4, an activated carbon layer 18 is fixed inside the gas-guide tube 12, so as to further adsorb particulate matters in the exhaust gas and improve the purification efficiency.

In this embodiment, the top of the water storage tank 1 is provided with a medicament inlet 19, the inside of the water storage tank 1 is also provided with a water level detector 20, and a worker can be reminded to add water when the water amount is insufficient.

In specific implementation, a worker adds a proper amount of medicament into the water storage tank 1 through the medicament inlet 19, a supply pump 6 pumps water to the spray pipe 7, meanwhile, waste gas enters the primary treatment tank 2 and the secondary treatment tank 3 from the air inlet 10 in sequence, solid particles in the waste gas are sprayed by liquid medicament and then flocculated and settled, and directly fall into the filter tank 13 through the dredging pipe 14 without directly mixing into the water collection tank 4, when flocculated substances in the filter tank 13 are accumulated to a certain degree, the filter tank 13 can be taken out, the solid particles in the tank are cleaned in time to prevent the solid particles from polluting the water in the water collection tank, then the circulating pump 16 pumps the liquid medicament in the water collection tank 4 and recovers into the water storage tank 1, water circulation is realized, the situation that the solid particles are collected in the filter tank 13 and block the water pipe is avoided in the water recovery process, the waste gas after the liquid medicament passes through the biological purification membranes 9 in the primary treatment tank 2 and the secondary treatment tank 3 in sequence, harmful substances in the waste gas can be effectively removed and finally discharged through the gas outlet 11, and the whole treatment process is completed.

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 water circulation waste gas treatment device is characterized by comprising a water storage tank (1), a primary treatment tank (2), a secondary treatment tank (3) and a water collection tank (4), wherein the bottom of one side of the water storage tank (1) is connected with a water inlet pipe (5), a feed pump (6) is installed on the water inlet pipe (5), the water inlet pipe (5) is respectively communicated with the primary treatment tank (2) and the secondary treatment tank (3), spray pipes (7) are respectively arranged inside the primary treatment tank (2) and the secondary treatment tank (3), the two spray pipes (7) are respectively connected with the water inlet pipe (5), a plurality of spray heads (8) are uniformly distributed at the bottom of the spray pipes (7), a biological purification membrane (9) is respectively installed inside the primary treatment tank (2) and the secondary treatment tank (3), an air inlet (10) is connected with the bottom of one side of the primary treatment tank (2), the top of case (3) is handled to the second grade is connected with gas outlet (11), case (2) are handled through air duct (12) and second grade processing case (3) intercommunication to the first grade, header tank (4) are located the below that case (2) are handled to the first grade and case (3) are handled to the second grade, the upper end movable mounting of header tank (4) has filter tank (13), the bottom that case (2) are handled to the first grade and case (3) are handled to the second grade all is connected with dredges pipe (14), it inserts in filter tank (13) to dredge pipe (14), header tank (4) are through circulating pipe (15) and storage water tank (1) intercommunication, install circulating pump (16) on circulating pipe (15).

2. The water-circulating exhaust gas treatment device according to claim 1, wherein: the filter tank (13) is composed of a top cover (13-1), a connecting part (13-2) and a filter screen (13-3), a through hole for leading a guide pipe (14) to be inserted is formed in the top cover (13-1), an external thread connected with the water collecting tank (4) in a threaded mode is arranged on the outer side of the connecting part (13-2), the filter screen (13-3) is integrally connected with the connecting part (13-2), and fine and dense filter holes are formed in the filter screen (13-3).

3. The water-circulating exhaust gas treatment device according to claim 2, wherein: and a first sealing ring (13-4) is arranged at the joint of the connecting part (13-2) and the water collecting tank (4).

4. A water-circulating exhaust gas treatment device according to claim 3, wherein: and a second sealing ring (13-5) is arranged at the joint of the dredging pipe (14) and the top cover (13-1).

5. The water-circulating exhaust gas treatment device according to claim 1, wherein: the bottoms of the primary treatment box (2) and the secondary treatment box (3) are arc-shaped.

6. The water-circulating exhaust gas treatment device according to claim 1, wherein: the first-stage treatment tank (2) and the second-stage treatment tank (3) are connected with the water collection tank (4) through a support frame (17).

7. The water-circulating exhaust gas treatment device according to claim 1, wherein: an active carbon layer (18) is fixed inside the air duct (12).

8. The water-circulating exhaust gas treatment device according to claim 1, wherein: the top of the water storage tank (1) is provided with a medicament inlet (19), and the inside of the water storage tank (1) is also provided with a water level detector (20).