CN219149544U

CN219149544U - Large dust-removing filter bag chamber

Info

Publication number: CN219149544U
Application number: CN202320126073.XU
Authority: CN
Inventors: 赵明伦; 袁志勇; 袁世国
Original assignee: Guizhou Huanke Environmental Engineering Co ltd
Current assignee: Guizhou Huanke Environmental Engineering Co ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-06-09
Anticipated expiration: 2033-01-17

Abstract

The utility model relates to the technical field of dust removing equipment, in particular to a large dust removing filter bag chamber. The filter device at least comprises a filter tank, a filter cavity is formed in the filter tank, a rotary groove is formed in the inner wall of the filter cavity, a fixing plate is connected in the rotary groove in a rotary mode, an arc plate is fixedly connected to the lower side of the fixing plate, a hairbrush is installed on the outer wall of the arc plate, a plurality of fixing holes are formed in the upper surface of the fixing plate, a cloth bag is arranged in the fixing holes, an air inlet hole is formed in the lower side of the left surface of the filter tank, an air inlet pipe is communicated with the air inlet pipe, a settling tank is communicated with the other end of the air inlet pipe, moisture contained in steam is solved, the cloth bag can be wetted, dust in air is attached to the cloth bag when filtered through the cloth bag, the filtering effect is poor, the cloth bag is required to be cleaned frequently, accordingly, the service life of the cloth bag is shortened, and dust on the inner wall of the box cannot be cleaned.

Description

Large dust-removing filter bag chamber

Technical Field

The utility model relates to the technical field of dust removing equipment, in particular to a large dust removing filter bag chamber.

Background

Among the many dust collectors, a bag house is a dry dust filter suitable for capturing fine, dry, non-fibrous dust. The bag-type dust collector mainly comprises an upper box body, a middle box body, an ash bucket, an ash cleaning system, an ash discharging mechanism and the like; the cloth bag is arranged in the middle box body and is made of woven filter cloth or non-woven felt, dust-containing gas is filtered by utilizing the filtering effect of fiber fabrics, and when the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls down due to the action of gravity and falls into the ash bucket, and when the gas containing finer dust passes through the cloth bag, the dust is blocked, so that the gas is purified.

The cloth bag dust remover disclosed in the comparative publication No. CN212327687U comprises a frame, dust collecting cloth bags, fans, an air inlet, a static pressure box and steam pipes, wherein a plurality of fans and a plurality of dust collecting cloth bags are fixed on the frame, a fan is arranged at the top opening of each dust collecting bag, the bottom openings of all dust collecting cloth bags are positioned above the static pressure box, the static pressure box is communicated with the air inlet through an air channel, and the steam pipes for ejecting steam are arranged at the bottom openings of the dust collecting cloth bags. The utility model realizes uninterrupted filtration and dust removal of the dust remover by alternately working a plurality of fans. The air to be filtered in the dust collecting cloth bags is uniformly introduced through the static pressure box. Steam is introduced into the cloth bag through the steam pipe, so that lighter impurities in the bag are attached to the water beads and fall down. This application has improved the efficiency of air dust removal, but its still exists when using, because contain moisture in the steam, when getting into the sack, probably can wet the sack, also have moisture production in the air simultaneously, make in the air dust can adhere to on the sack when filtering through the sack, lead to its filter effect not good, frequent washing to the sack is required, the washing number of times is too much can lead to the sack to be blocked up more easily, thereby reduced the life of sack, and can't clear up the dust on the case inner wall, in view of this, we propose a large-scale dust removal filter bag room.

Disclosure of Invention

The utility model aims to provide a large dust removal filter bag chamber so as to solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides a large dust removal filter bag chamber, which comprises a filter device, wherein the filter device at least comprises a filter tank, a filter cavity is formed in the filter tank, a rotating groove is formed in the inner wall of the filter cavity, a fixing plate is rotationally connected to the inner wall of the rotating groove, an arc plate is fixedly connected to the lower side of the fixing plate, a hairbrush is arranged on the outer wall of the arc plate, a plurality of fixing holes are formed in the upper surface of the fixing plate, a cloth bag is arranged in the fixing holes, an air inlet hole is formed in the lower side of the left surface of the filter tank, an air inlet pipe is communicated in the air inlet hole, a settling tank is communicated with the other end of the air inlet pipe, a gas collecting pipe is communicated with the left side of the settling tank, a settling cavity is formed in the settling tank, active carbon plates are fixedly connected to the inner walls of the settling cavity, heating pipes are fixedly connected to the inner walls of the front side and the rear side of the settling cavity, a heating pipe is fixedly connected to the fixing block on the same side between the fixing blocks, and the heating box is communicated with the lower surface of the settling tank.

As a further improvement of the technical scheme, the fixing holes are fixedly connected with a supporting frame for supporting the cloth bag.

As a further improvement of the technical scheme, the upper surface of the filter tank is fixedly connected with a motor, an output shaft of the motor is coaxially connected with a fixing rod, and the lower end of the fixing rod extends to the inside of the filter cavity and is fixedly connected with the upper surface of the fixing plate.

As a further improvement of the technical scheme, a placement hole is formed in the left surface of the filter tank, a connecting pipe communicated with the blowing pipe is fixedly connected in the placement hole, a plurality of nozzles are communicated with the lower side of the outer wall of the blowing pipe, and a pulse valve is arranged at the left end of the blowing pipe.

As a further improvement of the technical scheme, the blowing pipe is positioned on the upper side of the fixing plate, and the plurality of nozzles are positioned right above the plurality of cloth bags.

As a further improvement of the technical scheme, the upper side of the right surface of the filter tank is provided with an air outlet hole, an L-shaped air outlet pipe is communicated with the air outlet hole, and an exhaust fan is arranged in the L-shaped air outlet pipe.

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

in this large-scale dust removal filter bag room, through setting up sedimentation tank and fixed plate, through heating pipe and the activated carbon sheet in the sedimentation tank when using, adsorb the oil in the air to the activated carbon sheet through the activated carbon sheet to the water in the air that gathers, then through the evaporation of the moisture in the heating pipe with the air, make the air keep dry, can adhere to on the sack when avoiding the dust in the moist air to pass through the sack filtration, influence the filter effect, in collecting the bucket with partial dust in the air through the sedimentation tank simultaneously, reduced the pressure of sack when filtering, can also clear up the dust that adheres to on the filter chamber inner wall through arc and brush on the fixed plate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present embodiment;

fig. 2 is a view showing the construction of the interior of the settling tank of the present embodiment;

FIG. 3 is a view showing the construction of the inside of the canister of the present embodiment;

FIG. 4 is a view showing the structure of an arc plate of the present embodiment;

fig. 5 is a structural diagram of a support frame of the present embodiment.

The meaning of each reference sign in the figure is: 1. a filtering device; 2. a filter tank; 20. a filter chamber; 200. a rotating groove; 201. a fixing plate; 202. an arc-shaped plate; 203. a brush; 204. a fixing hole; 205. a cloth bag; 21. an air inlet hole; 210. an air inlet pipe; 211. a sedimentation tank; 212. a gas collecting tube; 213. a sedimentation chamber; 214. an activated carbon plate; 215. a fixed block; 216. heating pipes; 217. a dust hopper; 218. a support frame; 22. a motor; 220. a fixed rod; 23. placing the hole; 231. a blowing pipe; 232. a nozzle; 233. a pulse valve; 3. an air outlet hole; 30. an L-shaped air outlet pipe; 300. an exhaust fan.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present embodiment provides a large dust-removing bag chamber, including a filtering device 1, the filtering device 1 at least includes a filtering tank 2, a filtering cavity 20 is formed inside the filtering tank 2, a rotating groove 200 is formed on an inner wall of the filtering cavity 20, a fixing plate 201 is rotationally connected to the rotating groove 200, an arc plate 202 is fixedly connected to a lower side of the fixing plate 201, a brush 203 is installed on an outer wall of the arc plate 202, a plurality of fixing holes 204 are formed on an upper surface of the fixing plate 201, a cloth bag 205 is arranged in the fixing holes 204, an air inlet 21 is formed on a lower side of a left surface of the filtering tank 2, an air inlet pipe 210 is communicated with the air inlet 21, a settling tank 211 is communicated with the other end of the air inlet 210, a gas collecting pipe 212 is communicated with the left side of the settling tank 211, a settling chamber 213 is formed in the settling tank 211, active carbon plates 214 are fixedly connected to inner walls of the settling chamber 213, heating pipes 216 are fixedly connected to inner walls of front and rear sides of the settling chamber 213, and dust-collecting hoppers 217 are respectively connected to the fixing blocks 215 on the same side.

The working principle is as follows: firstly, surrounding air is collected and collected into a settling tank 211, then a heating pipe 216 is enabled to work, the heating pipe 216 heats and evaporates moisture in the air, meanwhile, oil in the air is filtered through an active carbon plate 214, part of dust in the air can fall into a dust hopper 217 through the settling tank 211, meanwhile, a motor 22 is enabled to work, an output shaft of the motor 22 can drive a fixing plate 201 to rotate, the fixing plate 201 can drive an arc plate 202 to rotate, dust on a filter cavity 20 can be cleaned by a brush 203 on the arc plate 202, the cleaned dust can be discharged through the dust hopper 217, and the problems that when the dust enters the cloth bag 205 due to moisture in steam in use, the cloth bag 205 is possibly wetted, and moisture is generated in the air, so that dust in the air can be attached to the cloth bag 205 when filtered through the cloth bag 205, and the filtering effect is poor are solved.

In order to avoid the situation that the cloth bag 205 is contracted to influence the filtering effect when in inspiration, the support frame 218 for supporting the cloth bag 205 is fixedly connected in the fixing hole 204, and the cloth bag 205 is supported by the support frame 218 to avoid the situation that the filtering effect is influenced due to the contraction of the cloth bag 205.

Considering that the fixing plate 201 is rotated for convenience, the motor 22 is fixedly connected to the upper surface of the filter tank 2, the fixing rod 220 is coaxially connected to the output shaft of the motor 22, the lower end of the fixing rod 220 extends into the filter cavity 20 and is fixedly connected to the upper surface of the fixing plate 201, so that the motor 22 works, and the output shaft of the motor 22 drives the fixing plate 201 to rotate.

In order to clean the cloth bag 205, so as to prevent the cloth bag 205 from being blocked by dust and being incapable of being filtered, a placing hole 23 is formed in the left surface of the filter tank 2, a connecting pipe communicated with the blowing pipe 231 is fixedly connected in the placing hole 23, a plurality of nozzles 232 are communicated with the lower side of the outer wall of the blowing pipe 231, a pulse valve 233 is mounted at the left end of the blowing pipe 231, the main working principle is that the pulse valve 233 is a diaphragm valve controlled by a pilot valve such as electromagnetic or pneumatic valve and can instantly open and close a high-pressure air source to generate pulses, the pulse valve 233 works, and the pulse valve 233 blows air into the cloth bag 205 through the nozzles 232 to clean dust attached to the cloth bag 205.

In operation, gas can be blown into the cloth bags 205, so that the blowing pipes 231 are positioned on the upper side of the fixing plate 201, and the plurality of nozzles 232 are positioned right above the plurality of cloth bags 205.

In addition, in order to discharge the purified air, the upper side of the right surface of the filter tank 2 is provided with an air outlet hole 3, an L-shaped air outlet pipe 30 is communicated in the air outlet hole 3, and an exhaust fan 300 is installed in the L-shaped air outlet pipe 30, so that the exhaust fan 300 works, and the exhaust fan 300 discharges the filtered air.

When the large dust removing filter bag chamber in this embodiment is specifically used, the exhaust fan 300 in the exhaust pipe is firstly operated, then ambient air is collected and collected into the settling tank 211, then the heating pipe 216 is operated, the heating pipe 216 heats and evaporates moisture in the air, meanwhile, oil in the air is filtered through the activated carbon plate 214, part of dust in the air can fall into the dust hopper 217 through the settling tank 211, then the fine dust in the air is filtered through the cloth bag 205 by being sucked into the filter cavity 20 through the air inlet pipe 210, and then the fine dust is discharged through the exhaust pipe, when the cloth bag 205 needs to be cleaned, the pulse valve 233 is operated, the pulse valve 233 can blow the dust attached to the cloth bag 205 through the nozzle 232, meanwhile, the motor 22 is operated, the output shaft of the motor 22 can drive the fixed plate 201 to rotate, the arc plate 202 is driven to clean the dust on the filter cavity 20, the dust in the lower part of the air can be discharged through the dust hopper 217, when the cloth bag 205 is used, the dust can not be cleaned through the cloth bag 205, and the filter bag 205 can not be more frequently cleaned, and the dust can not be cleaned in the cloth bag 205, and the filter bag 205 can not be more frequently cleaned, and the filter dust can not be more frequently cleaned.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Large dust removal filter bag room, including filter equipment (1), its characterized in that: the filtering device (1) at least comprises a filtering tank (2), a filtering cavity (20) is arranged in the filtering tank (2), a rotary groove (200) is formed in the inner wall of the filter cavity (20), a fixing plate (201) is rotationally connected with the rotary groove (200), an arc-shaped plate (202) is fixedly connected with the lower side of the fixed plate (201), a hairbrush (203) is arranged on the outer wall of the arc-shaped plate (202), a plurality of fixing holes (204) are formed on the upper surface of the fixing plate (201), a cloth bag (205) is arranged in the fixed hole (204), an air inlet hole (21) is arranged at the lower side of the left surface of the filter tank (2), an air inlet pipe (210) is connected in the air inlet hole (21), a settling tank (211) is communicated with the other end of the air inlet pipe (210), the left side of the sedimentation tank (211) is communicated with a gas collecting tube (212), a sedimentation cavity (213) is arranged in the sedimentation tank (211), an active carbon plate (214) is fixedly connected with the inner wall of the precipitation cavity (213), a pair of fixed blocks (215) are fixedly connected to the inner walls of the front side and the rear side of the sedimentation cavity (213), heating pipes (216) are fixedly connected between the fixed blocks (215) on the same side, the filter tank (2) and the lower surface of the sedimentation tank (211) are both communicated with a dust hopper (217).

2. A large scale dust removal bag house as claimed in claim 1, wherein: the fixing holes (204) are internally and fixedly connected with a supporting frame (218) for supporting the cloth bag (205).

3. A large scale dust removal bag house as claimed in claim 1, wherein: the filter tank is characterized in that the upper surface of the filter tank (2) is fixedly connected with a motor (22), an output shaft of the motor (22) is coaxially connected with a fixing rod (220), and the lower end of the fixing rod (220) extends to the inside of the filter cavity (20) and is fixedly connected with the upper surface of the fixing plate (201).

4. A large scale dust removal bag house as claimed in claim 1, wherein: the left surface of the filtering tank (2) is provided with a placement hole (23), a connecting pipe communicated with a circular blowing pipe (231) is fixedly connected in the placement hole (23), a plurality of nozzles (232) are communicated with the lower side of the outer wall of the blowing pipe (231), and a pulse valve (233) is arranged at the left end of the blowing pipe (231).

5. A large scale dust removal bag house as set forth in claim 4 wherein: the blowing pipe (231) is arranged on the upper side of the fixing plate (201), and the plurality of nozzles (232) are arranged right above the plurality of cloth bags (205).

6. A large scale dust removal bag house as claimed in claim 1, wherein: the air outlet hole (3) is formed in the upper side of the right surface of the filter tank (2), an L-shaped air outlet pipe (30) is communicated in the air outlet hole (3), and an exhaust fan (300) is arranged in the L-shaped air outlet pipe (30).