CN218901299U

CN218901299U - Environment-friendly device for processing dust

Info

Publication number: CN218901299U
Application number: CN202222135042.9U
Authority: CN
Inventors: 廖琪峰
Original assignee: Taishan Guang An Lin Chemical Co ltd
Current assignee: Taishan Guang An Lin Chemical Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-04-25
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses an environment-friendly device for dust treatment, which comprises a cooling device, a treatment device and a filtering device, wherein the cooling device comprises a cooling shell and a cooling pipe, cooling liquid is arranged in the cooling pipe, the cooling pipe is arranged in the cooling shell, one end of the cooling shell is provided with an air inlet pipe, and the other end of the cooling shell is provided with an air delivery pipe; the treatment device comprises a box body, a spray header, a sewage tank and an exhaust pipe, wherein the top of the box body is provided with a water tank, a water pump is arranged in the water tank, the spray header is arranged at the top of the box body, the spray header is communicated with the water tank, and the exhaust pipe is arranged at the top of the box body; the filter device comprises a filter box and a plurality of filter screens, wherein the filter screens are arranged in the filter box, one end of the filter box is communicated with the exhaust pipe, and the other end of the filter box is provided with an air outlet pipe. Through the water (solution) that sprays from top to bottom, follow the air of taking the dust that flows down up and contact, improve area of contact and time between liquid and the gas, and then improve the dust removal effect.

Description

Environment-friendly device for processing dust

Technical Field

The utility model relates to the field of industrial environment-friendly equipment, in particular to an environment-friendly device for processing dust.

Background

In powder coating processing workshops, a large amount of dust pollution can appear easily, lead to the staff to influence healthy after long-time work, and for this, to dust pollution, generally can lead into a container with the dust, then set up water spray funnel in the container top, utilize water or other solution that water spray funnel sprayed out to fully contact with the dust for the solid particle in the dust dissolves, thereby reach the effect of purifying the dust, but, in the in-process of handling the dust, the air current of taking the dust is insufficient with the contact of solution (water), influences dust removal effect.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides an environment-friendly device for processing dust, which can improve the dust removal effect.

According to an embodiment of the first aspect of the utility model, the environment-friendly device for dust treatment comprises a cooling device, a treatment device and a filtering device, wherein the cooling device comprises a cooling shell and a cooling pipe, cooling liquid is arranged in the cooling pipe, the cooling pipe is arranged in the cooling shell, one end of the cooling shell is provided with an air inlet pipe, and the other end of the cooling shell is provided with an air delivery pipe; the treatment device comprises a box body, a spray header, a sewage tank and an exhaust pipe, wherein the top of the box body is provided with a water tank, a water pump is arranged in the water tank, the spray header is arranged in the top of the box body and communicated with the water tank, the exhaust pipe is arranged at the top of the box body and communicated with the inside of the box body, the exhaust pipe is provided with an air pump, the sewage tank is arranged below the box body, the sewage tank is connected with the bottom of the box body through a sewage pipe, and the bottom of the box body is communicated with the air pipe; the filter device comprises a filter box and a plurality of filter screens, wherein the filter screens are arranged in the vertical direction and are arranged side by side at intervals, the filter screens are arranged in the filter box, the filter screens divide the interior of the filter box into a plurality of cavities, one end of the filter box is communicated with the exhaust pipe, and the other end of the filter box is provided with an air outlet pipe.

The environment-friendly device for processing dust has at least the following beneficial effects: through the water (solution) that sprays from top to bottom, follow the air of taking the dust that flows down up and contact, improve area of contact and time between liquid and the gas, and then improve the dust removal effect.

According to some embodiments of the utility model, the tank body is internally provided with a water storage shell, the water storage shell is positioned at the top of the tank body, a water inlet pipe is arranged between the water storage shell and the water tank, the water pump is arranged on the water inlet pipe, and the spray header is arranged at the bottom of the water storage shell and is communicated with the inside of the water storage shell.

According to some embodiments of the utility model, a plurality of showerheads are arranged in a matrix on the bottom surface of the water storage shell.

According to some embodiments of the utility model, a drain pipe is connected to the bottom of the sewage tank, and the drain pipe is provided with a drain pump.

According to some embodiments of the utility model, the mesh aperture of the filter adjacent to the exhaust pipe is larger than the mesh aperture of the filter adjacent to the outlet pipe.

According to some embodiments of the present utility model, a plurality of sets of clamping grooves are provided in the filter box, each set of clamping grooves is provided with two clamping grooves, and the clamping grooves are correspondingly provided at the top and the bottom of the filter box, and two edges of the filter screen, which are oppositely provided, are respectively embedded in two clamping grooves of the same set.

According to some embodiments of the utility model, two ends of the cooling pipe penetrate through the wall surface of the cooling shell and are connected to a refrigerating mechanism, the refrigerating mechanism is used for cooling the cooling liquid, and a cooling liquid pump is arranged between the refrigerating mechanism and the cooling pipe.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic view of an environment-friendly device for dust treatment according to an embodiment of the utility model;

fig. 2 is an enlarged view of a portion a shown in fig. 1;

fig. 3 is a schematic structural view of a shower head and a water storage shell of the environment-friendly device for dust treatment according to the embodiment of the utility model.

100. A cooling device; 110. cooling the housing; 120. a cooling tube; 130. an air inlet pipe; 140. a gas pipe; 200. a processing device; 210. a case; 211. a water tank; 212. a water storage case; 213. a water inlet pipe; 214. a water pump; 220. a spray header; 230. a sewage tank; 231. a sewage pipe; 232. a blow-down pipe; 233. a sewage pump; 240. an exhaust pipe; 241. an air pump; 300. a filtering device; 310. a filter box; 311. a clamping groove; 320. a filter screen; 330. an air outlet pipe; 400. a refrigeration mechanism;

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1, an environment-friendly device for dust treatment according to an embodiment of the present utility model includes a cooling device 100, a treatment device 200, and a filtering device 300, wherein the cooling device 100 includes a cooling housing 110 and a cooling pipe 120, a cooling liquid is disposed in the cooling pipe 120, the cooling pipe 120 is disposed in the cooling housing 110, an air inlet pipe 130 is disposed at one end of the cooling housing 110, and an air delivery pipe 140 is disposed at the other end of the cooling housing 110; the treatment device 200 comprises a box 210, a spray header 220, a sewage tank 230 and an exhaust pipe 240, wherein the top of the box 210 is provided with a water tank 211, a water pump 214 is arranged in the water tank 211, the spray header 220 is arranged at the top of the box 210, the spray header 220 is communicated with the water tank 211, the exhaust pipe 240 is arranged at the top of the box 210 and is communicated with the inside of the box 210, the exhaust pipe 240 is provided with an air pump 241, the sewage tank 230 is arranged below the box 210, the sewage tank 230 is connected with the bottom of the box 210 through a sewage pipe 231, and the bottom of the box 210 is communicated with the air pipe 140; the filtering device 300 comprises a filtering box 310 and a plurality of filtering screens 320, wherein the filtering screens 320 are arranged along the vertical direction and are arranged side by side at intervals, the filtering screens 320 are arranged in the filtering box 310, the filtering screens 320 divide the inside of the filtering box 310 into a plurality of cavities, one end of the filtering box 310 is communicated with the exhaust pipe 240, and the other end of the filtering box is provided with an air outlet pipe 330.

In practical application, the dust removal step is as follows:

1. feeding the exhaust gas with dust from the air inlet pipe 130 into the cooling housing 110, and performing heat exchange between the exhaust gas with dust and the cooling pipe 120 to cool the exhaust gas;

2. the cooled waste gas enters the box body 210 through the gas pipe 140, in the box body 210, the waste gas enters from the bottom of the box body 210 along the arrow A direction, and meanwhile, the spray header 220 at the top of the box body 210 is opened to spray water (or solution) in the water tank 211 from top to bottom (along the arrow B direction), so that the water (or solution) is contacted with the waste gas from bottom to top, on one hand, the rising speed of dust is reduced under the action of water flow, on the other hand, the spray area is enlarged by spraying the water (or solution) through the spray header 220, and the dust is fully contacted with the dust, so that most of the dust can be absorbed by the water (or solution);

3. the dust absorbed by the water (or solution) falls into the sewage tank 230 to be stored; the treated exhaust gas is discharged from the exhaust pipe 240 by the air pump 241;

4. waste gas containing a small amount of dust enters the filter box 310 through the exhaust pipe 240, sequentially passes through the filter screens 320, is finally discharged from the air outlet pipe 330, and is subjected to multi-layer filtration by utilizing the multi-layer filter screens 320, so that the discharged gas meets the standard, and the damage to the health of workers is avoided.

In summary, the water (or solution) sprayed from top to bottom is used for following the air with dust flowing from bottom to top to contact, so that the contact area and time between the liquid and the gas are increased, and the dust removal effect is further improved.

Further, the two ends of the cooling tube 120 are all disposed on the wall surface of the cooling housing 110 and connected to the cooling mechanism 400, the cooling mechanism 400 is used for cooling the cooling liquid, a cooling liquid pump is disposed between the cooling mechanism 400 and the cooling tube 120, the cooling mechanism 400 for circulating the cooling liquid belongs to a conventional device in the cooling field, and the cooling mechanism 400 is used for ensuring that the cooling liquid pumped into the cooling device 100 by the cooling liquid pump absorbs heat to exhaust gas, thereby ensuring the cooling effect.

In some embodiments, referring to fig. 1, a water storage shell 212 is disposed in a tank body 210, the water storage shell 212 is disposed at the top of the tank body 210, a water inlet pipe 213 is disposed between the water storage shell 212 and a water tank 211, a water pump 214 is disposed on the water inlet pipe 213, a spray header 220 is disposed at the bottom of the water storage shell 212 and is communicated with the interior of the water storage shell 212, in actual use, water (or solution) in the water tank 211 is conveyed into the water storage shell 212 through the water inlet pipe 213 by using the water pump 214, and water (or solution) in the water storage shell 212 can uniformly reach each spray header 220 and be sprayed from the spray header 220, thereby improving the uniformity of spraying.

In some embodiments, a drain pipe 232 is connected to the bottom of the sewage tank 230, and the drain pipe 232 is provided with a drain pump 233, and the drain pipe 232 is connected to the outside and discharges dust mixed with water (or solution) to the outside of the environment-friendly device.

In the above-described filtering apparatus 300, in the adjacent two filter screens 320, the mesh aperture of the filter screen 320 near the suction pipe 240 is larger than the mesh aperture of the filter screen 320 near the outlet pipe 330. The exhaust gas entering from the exhaust pipe 240 passes through the plurality of filter screens 320 at a time and finally is discharged from the gas outlet pipe 330, and during the gas flowing process, the exhaust gas is filtered according to the diameters of impurities from large to small, so that most of the impurities can be filtered in the filter screens 320.

In order to facilitate installation, referring to fig. 1 and 2, the filter box 310 is provided with a plurality of groups of clamping grooves 311, each group of clamping grooves 311 is provided with two clamping grooves, and the two clamping grooves are correspondingly and respectively arranged at the top and the bottom of the filter box 310, and two edges of the filter screen 320 which are oppositely arranged are respectively embedded in the two clamping grooves 311 in the same group. The filter screen 320 is convenient to be dismantled by staff for cleaning, and the filter screen is convenient to recycle.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. An environmental protection device for dust disposal, comprising:

the cooling device (100), the cooling device (100) comprises a cooling shell (110) and a cooling pipe (120), wherein cooling liquid is arranged in the cooling pipe (120), the cooling pipe (120) is arranged in the cooling shell (110), one end of the cooling shell (110) is provided with an air inlet pipe (130), and the other end of the cooling shell is provided with an air delivery pipe (140);

the treatment device (200), treatment device (200) includes box (210), shower head (220), sewage case (230) and exhaust tube (240), the top of box (210) is provided with water tank (211), water tank (211) embeds there is water pump (214), shower head (220) are built-in the top of box (210), shower head (220) with water tank (211) intercommunication, exhaust tube (240) set up in the top of box (210) and with the inside intercommunication of box (210), exhaust tube (240) are provided with air pump (241), sewage case (230) set up the below of box (210), sewage case (230) with the bottom of box (210) is passed through sewage pipe (231) and is connected, the bottom of box (210) with gas-supply pipe (140) intercommunication;

filter equipment (300), filter equipment (300) include rose box (310) and a plurality of filter screen (320), and is a plurality of filter screen (320) are along vertical direction setting, and the interval sets up side by side, filter screen (320) are built-in rose box (310), a plurality of filter screen (320) will a plurality of cavitys are cut apart into in the inside of rose box (310), the one end of rose box (310) with exhaust tube (240) intercommunication, the other end is provided with outlet duct (330).

2. The environment-friendly device for dust treatment according to claim 1, wherein a water storage shell (212) is arranged in the box body (210), the water storage shell (212) is positioned at the top of the box body (210), a water inlet pipe (213) is arranged between the water storage shell (212) and the water tank (211), the water pump (214) is arranged on the water inlet pipe (213), and the spray header (220) is arranged at the bottom of the Chu Shuike (212) and is communicated with the interior of the water storage shell (212).

3. An environmental protection apparatus for treating dust according to claim 2, characterized in that a plurality of shower heads (220) are arranged in a matrix on the bottom surface of the water storage case (212).

4. An environmental protection device for dust disposal according to claim 1, characterized in that the bottom of the sewage tank (230) is connected with a drain pipe (232), the drain pipe (232) being provided with a drain pump (233).

5. An environmental protection device for dust treatment according to claim 1, characterized in that, of the two adjacent filter screens (320), the filter screen (320) close to the exhaust pipe (240) has a larger mesh aperture than the filter screen (320) close to the outlet pipe (330).

6. An environmental protection device for dust disposal according to claim 1 or 5, wherein, a plurality of groups of clamping grooves (311) are arranged in the filter box (310), each group of clamping grooves (311) is provided with two clamping grooves, and the clamping grooves are correspondingly arranged at the top and the bottom of the filter box (310), and two opposite edges of the filter screen (320) are respectively embedded in the two clamping grooves (311) of the same group.

7. The environment-friendly device for dust disposal according to claim 1, wherein both ends of the cooling pipe (120) are penetrated through the wall surface of the cooling housing (110) and connected to a refrigerating mechanism (400), the refrigerating mechanism (400) is used for cooling the cooling liquid, and a cooling liquid pump is arranged between the refrigerating mechanism (400) and the cooling pipe (120).