CN113350943B

CN113350943B - Dust removal assembly and dust removal device

Info

Publication number: CN113350943B
Application number: CN202110629913.XA
Authority: CN
Inventors: 吴小艳; 王书; 肖建华; 王新南; 朱金江
Original assignee: Hubei Polytechnic University
Current assignee: Hubei Polytechnic University
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-05-31
Anticipated expiration: 2041-06-07
Also published as: CN113350943A

Abstract

The invention discloses a dust removal assembly and a dust removal device, and relates to the technical field of environmental protection equipment. The invention has the advantages that the waste gas containing dust firstly passes through water and then flows onto the filter screen, the waste gas is easy to accumulate into blocks on the filter screen, then the waste gas flows reversely after rotating the rotating block, the waste gas blows off the block-shaped dust on the filter screen, and the filter screen does not need to be replaced by a new filter screen, thereby greatly improving the service time; the stick can also clear up the dust in the basin in the in-process that the device normally used.

Description

Dust removal assembly and dust removal device

Technical Field

The invention relates to the technical field of environment-friendly equipment, in particular to a dust removal assembly and a dust removal device.

Background

The waste gas refers to toxic and harmful gas discharged by human in the production and living processes, particularly the generation of living waste gas brought by chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like and human life, the discharged waste gas has large smell, seriously pollutes the environment and influences the human health, and at present, the waste gas can be discharged after being treated by a waste gas treatment device.

Common exhaust treatment device adopts the filter screen to filter often, and it can accumulate a large amount of dust on the filter screen after long-time use, blocks up the filter screen, and at this moment, need change the filter screen, not only need the bring to rest, still need change or wash the filter screen, inconvenience very.

Disclosure of Invention

The invention aims to solve the technical problems of reducing the replacement frequency of a filter screen and the filter cost and designs a dust removal assembly and a dust removal device.

The technical scheme adopted by the invention for solving the technical problems is as follows: a dust extraction assembly, comprising: the device comprises a bottom box, a water tank and a water tank, wherein two groups of communicated gas tanks and water tanks are arranged in the bottom box, and the tail ends A and B of the gas tanks are respectively positioned at the top end of the bottom box; the fixed seat is arranged on the upper surface of the bottom box, an annular groove is formed in the inner side of the fixed seat, a bottom groove communicated with the tail end B of the gas groove of the bottom box is formed in the bottom end of the annular groove, and a top groove communicated with the bottom groove in an opposite mode is formed above the bottom groove; the rotating block is rotatably arranged in the annular groove of the fixed seat and is provided with an inner cavity communicated with the top groove and the bottom groove of the fixed seat; the connecting frame is arranged in the inner cavity of the rotating block; the two ends of the rotating shaft are rotatably arranged on the connecting frame; the helical blade is fixedly arranged on the rotating shaft, and a plurality of through holes are formed in the helical blade; the filter screen is fixedly arranged on the through hole of the spiral blade; the upper connecting pipes are arranged in the top grooves of the fixed seat, one of the upper connecting pipes is used for exhausting air, and the other upper connecting pipe is used for receiving air.

The reaction tank is positioned above the water tank, the rotating shaft of the rotating wheel is positioned in the reaction tank, and the rotating sheet of the rotating wheel is positioned at the intersection of the circulation tank A and the reaction tank or the intersection of the circulation tank B and the reaction tank.

The gas cleaning device is characterized by further comprising an annular plate, a connecting rod and a sticking rod, wherein an annular plate groove and a cleaning groove are formed in the top end of the bottom box, the cleaning groove is communicated with the annular plate groove and the gas groove, the annular plate is rotatably arranged in the annular plate groove, the connecting rod is arranged on the annular plate, the connecting rod is slidably arranged in the cleaning groove, the sticking rod is fixedly arranged at the bottom end of the connecting rod, and the sticking rod is movably arranged in the water groove; the under casing still is equipped with and glues the excellent thing groove of getting that corresponds, it communicates ring board groove, washing tank and basin in proper order to get the thing groove.

Furthermore, the rotating block is an arc-shaped block, and two arc edges of the rotating block are respectively attached to the annular groove of the fixing seat.

Furthermore, the inner bottom of the water tank inclines downwards towards the fetching tank.

Further, still include the connecting block, it links together through the connecting block to change the piece, the bottom rotation of connecting block sets up on the under casing.

Furthermore, the top end of the fixed seat is provided with a fixed cover type convenient to assemble.

Further, the gas tank further comprises at least two lower connecting pipes, and the lower connecting pipes are communicated with the tail end A of the gas tank.

Further, still include the handle, the handle sets up on the annular plate.

Further, still include the connecting tube, the connecting tube intercommunication two are gone up the takeover.

A dust collector comprises the dust collecting component.

The invention has the beneficial effects that: the waste gas containing dust firstly passes through the water and then flows onto the filter screen, so that the waste gas is easily accumulated into blocks on the filter screen, and then the waste gas flows in an inverted direction after the rotary block is rotated, so that the waste gas blows off the block-shaped dust on the filter screen, and the filter screen does not need to be replaced with a new one, thereby greatly improving the service time; the stick can also clear up the dust in the basin in the in-process that the device normally used.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic view of a dust extraction assembly;

FIG. 2 is a schematic view of the internal structure of the bottom case;

FIG. 3 is a schematic view of the structure of FIG. 1 at D-D;

FIG. 4 is a schematic view of the internal structure of the fixing base;

FIG. 5 is a schematic view of the structure at C-C in FIG. 1;

fig. 6 is a top view of fig. 1.

In the above figures, 1, a bottom case; 101. a gas tank; 10101. a circulation groove A; 10102. a reaction tank; 10103. a circulation groove B; 102. a water tank; 103. a ring plate groove; 104. a cleaning tank; 105. a fetching groove; 2. a fixed seat; 201. a ring groove; 202. a bottom groove; 203. a top groove; 3. rotating the block; 4. a connecting frame; 5. a rotating shaft; 6. a helical blade; 7. filtering with a screen; 8. an upper connecting pipe; 9. a rotating wheel; 901. a rotating shaft; 902. a rotating sheet; 10. an annular plate; 11. a connecting rod; 12. sticking a rod; 13. connecting blocks; 14. and (4) taking over the pipe.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments is as follows:

a dust removal assembly is shown in figures 1 to 6 and comprises a bottom box 1, a fixed seat 2, at least two connected rotating blocks 3, a connecting frame 4, a rotating shaft 5, a spiral blade 6, a filter screen 7 and an upper connecting pipe 8.

As shown in fig. 1 to 3, two sets of a gas tank 101 and a water tank 102 are provided in the bottom case 1, and the end a and the end B of the gas tank 101 are respectively located at the top end of the bottom case 1. The dust-containing gas enters at one end and exits at the other end.

As shown in fig. 1, 4 and 5, the fixing seat 2 is disposed on the bottom case 1, a ring groove 201 is disposed on the inner side of the fixing seat 2, the rotating block 3 is rotatably disposed in the ring groove 201 of the fixing seat 2, and the rotating block 3 can rotate. Preferably, the rotating block 3 is an arc-shaped block, and two arc edges of the rotating block 3 are respectively attached to the annular groove 201 of the fixing seat 2, so that the stability is high. On this basis, commentaries on classics piece 3 links together through connecting block 13, and the bottom of connecting block 13 is rotatory to be set up on bottom case 1. For the convenience of installation, the top end of the fixed seat 2 is provided with a fixed cover type convenient for assembly.

The bottom end of the ring groove 201 is provided with a bottom groove 202 communicated with the tail end B of the gas groove 101 of the bottom box 1, a top groove 203 oppositely communicated with the bottom groove 202 is arranged above the bottom groove 202, and the rotating block 3 is provided with an inner cavity communicated with the top groove 203 of the fixed seat 2 and the bottom groove 202; the gas containing dust can flow into the inner cavity of the rotary block 3 from the bottom groove 202 of the fixed seat 2 and then flow out of the fixed seat 2 from the top groove 203.

The link 4 sets up in the inner chamber of changeing piece 3, and the both ends rotation of pivot 5 sets up on link 4, and helical blade 6 is fixed to be set up in pivot 5, and the gas that contains the dust flows into after changeing the inner chamber of piece 3, can make helical blade 6 rotatory, then the inner chamber of gas outflow commentaries on classics piece 3. Be equipped with the several through-hole on helical blade 6, filter screen 7 is fixed to be set up on helical blade 6's through-hole, and the dust in the gas can be attached to on filter screen 7, plays the effect of filtering the dust.

The upper connecting pipes 8 are arranged in the top groove 203 of the fixed seat 2, wherein one upper connecting pipe 8 is used for exhausting air and the other upper connecting pipe 8 is used for receiving air. As shown in fig. 1, the gas containing dust flows in from the end a of the gas tank 101 on the left side, then flows into the fixed base 2 from the end B of the gas tank 101, and is then discharged from the upper connecting pipe 8; in the other branch, the dust-containing gas flows in from the upper connecting pipe 8 on the right and flows out from the end a of the gas tank 101 on the right.

In order to improve the dust removal effect, a rotating wheel 9 is designed. As shown in fig. 2, the runner 9 is disposed in the gas tank 101 of the bottom case 1, the gas tank 101 includes a circulation tank a10101, a reaction tank 10102 and a circulation tank B10103 which are sequentially communicated, the reaction tank 10102 is located above the water tank 102, a rotation shaft 901 of the runner 9 is located in the reaction tank 10102, and at least two sets of the runners 9 are provided, each set including two. Taking the turning wheel 9 on the right side of fig. 2 as an example, the turning piece 902 of one turning wheel 9 is positioned at the intersection of the flow groove a10101 and the reaction groove 10102, and the turning piece 902 of the other turning wheel 9 is positioned at the intersection of the flow groove B10103 and the reaction groove 10102. When gas containing dust enters the gas tank 101, the rotating wheel 9 rotates, the gas flows along the water surface, a large amount of dust in the gas is superposed with water, the absorption efficiency of the dust is greatly improved, when the gas flows to the circulation tank B10103 from the reaction tank 10102, the low altitude is superposed with the water for the second time under the action of the rotating wheel 9, and the absorption rate of the water and the air is increased for the second time.

When the dust in the water tank 102 is accumulated excessively, the dust needs to be removed. For this purpose, as shown in fig. 1, fig. 2 and fig. 6, a ring plate 10, a connecting rod 11 and a sticky bar 12 are designed, a ring plate groove 103 and a cleaning groove 104 are arranged at the top end of the bottom case 1, the cleaning groove 104 is communicated with the ring plate groove 103 and the gas groove 101, the ring plate 10 is rotatably arranged in the ring plate groove 103, the connecting rod 11 is arranged on the ring plate 10, the connecting rod 11 is slidably arranged in the cleaning groove 104, the sticky bar 12 is fixedly arranged at the bottom end of the connecting rod 11, and the sticky bar 12 is movably arranged in the water groove 102; the bottom box 1 is also provided with an article taking groove 105 corresponding to the adhesive rod 12, and the article taking groove 105 is sequentially communicated with the annular plate groove 103, the cleaning groove 104 and the water tank 102. When the stick 12 rotates in the water tank 102, dust can be taken away, the dust cleaning effect is achieved, and in addition, the design can be used under the condition of no machine halt. Preferably, a handle 15 is designed, and the handle 15 is provided on the ring plate 10 to facilitate rotation of the ring plate 10. Preferably, the inner bottom of the water tank 102 is inclined downwards towards the fetching groove 105, so that the cleaning effect is good.

When the dust removal assembly is used, the exhaust pipe is communicated with the lower connecting pipe 14 on the left side, the gas connecting pipe is communicated with the lower connecting pipe 14 on the right side, after gas containing dust enters the bottom box 1, the rotating wheel 9 rotates, the gas is contacted with water in the water tank 102, the dust is absorbed by the water, when the gas flows onto the helical blade 6, the helical blade 6 rotates, the dust is accumulated on the filter screen 7, and the gas flows out from the upper connecting pipe 8; the gas flows out from the lower connecting pipe 14 on the right side after passing through the other rotating block 3 and the gas groove 101. After using for a long time, accumulated a large amount of dust on the filter screen 7, blockked up filter screen 7, at this moment, rotatory rotor 3, two rotor 3 exchange, and at this moment, the below of right side filter screen 7 has accumulated a large amount of dust, and under the impact of gas, the dust can separate with filter screen 7, and then fall in right side basin 102. In order to facilitate the use of the dust removal assembly, at least two lower connection pipes 14 are designed, and the lower connection pipes 14 are communicated with the tail end A of the gas tank 101. If there are no further lines, a connecting line 16 can be provided, which connecting line 16 connects the two upper connecting pieces 8.

The invention also provides a dust removal device comprising the dust removal assembly, and after the dust removal assembly is installed on the dust removal device, the same beneficial effects as the dust removal assembly can be realized.

The invention has been described above with reference to a preferred embodiment, but the scope of protection of the invention is not limited thereto, and various modifications can be made and equivalents can be substituted for elements thereof without departing from the scope of the invention, and features mentioned in the various embodiments can be combined in any way as long as there is no structural conflict, and any reference sign in the claims should not be construed as limiting the claim concerned, from which the embodiment is to be regarded as being exemplary and non-limiting in any way. Therefore, all technical solutions that fall within the scope of the claims are within the scope of the present invention.

Claims

1. A dusting assembly, comprising:

the device comprises a bottom box (1), wherein two groups of communicated gas grooves (101) and water grooves (102) are arranged in the bottom box (1), and the tail ends A and B of the gas grooves (101) are respectively positioned at the top end of the bottom box (1);

the gas tank is characterized by comprising a fixed seat (2), wherein the fixed seat (2) is arranged on the upper surface of the bottom tank (1), an annular groove (201) is formed in the inner side of the fixed seat (2), a bottom groove (202) communicated with the tail end B of a gas tank (101) of the bottom tank (1) is formed in the bottom end of the annular groove (201), and a top groove (203) communicated with the bottom groove (202) in a relative mode is formed above the bottom groove (202);

the rotary block (3) is rotatably arranged in a ring groove (201) of the fixed seat (2), and the rotary block (3) is provided with an inner cavity communicated with a top groove (203) and a bottom groove (202) of the fixed seat (2);

the connecting frame (4) is arranged in the inner cavity of the rotating block (3);

the two ends of the rotating shaft (5) are rotatably arranged on the connecting frame (4);

the spiral blade (6) is fixedly arranged on the rotating shaft (5), and a plurality of through holes are formed in the spiral blade (6);

the filter screen (7), the said filter screen (7) is fixed to set up on the through hole of the said helical blade (6);

the upper connecting pipe (8) is arranged in the top groove (203) of the fixed seat (2), one of the upper connecting pipes (8) is used for exhausting air, and the other upper connecting pipe is used for receiving air.

2. The dedusting assembly according to claim 1, further comprising a rotating wheel (9), wherein the rotating wheel (9) is arranged in a gas tank (101) of the bottom box (1), the gas tank (101) comprises a circulation tank A (10101), a reaction tank (10102) and a circulation tank B (10103) which are sequentially communicated, the reaction tank (10102) is positioned above the water tank (102), a rotating shaft (901) of the rotating wheel (9) is positioned in the reaction tank (10102), and a rotating sheet (902) of the rotating wheel (9) is positioned at the intersection of the circulation tank A (10101) and the reaction tank (10102) or the circulation tank B (10103) and the reaction tank (10102).

3. The dust removal assembly of claim 1, further comprising a ring plate (10), a connecting rod (11) and a sticky bar (12), wherein a ring plate groove (103) and a cleaning groove (104) are arranged at the top end of the bottom box (1), the cleaning groove (104) is communicated with the ring plate groove (103) and the gas groove (101), the ring plate (10) is rotatably arranged in the ring plate groove (103), the connecting rod (11) is arranged on the ring plate (10), the connecting rod (11) is slidably arranged in the cleaning groove (104), the sticky bar (12) is fixedly arranged at the bottom end of the connecting rod (11), and the sticky bar (12) is movable in the water groove (102); the bottom box (1) is further provided with an object taking groove (105) corresponding to the adhesive rod (12), and the object taking groove (105) is sequentially communicated with the annular plate groove (103), the cleaning groove (104) and the water groove (102).

4. The dust removing assembly of claim 1, wherein the rotating block (3) is an arc-shaped block, and two arc edges of the rotating block (3) are respectively attached to the annular grooves (201) of the fixing base (2).

5. A dusting assembly according to claim 1, further comprising a connecting block (13), said rotating blocks (3) being connected together by the connecting block (13), the bottom end of said connecting block (13) being rotatably arranged on said bottom box (1).

6. A dusting assembly according to claim 1, characterized in that the top end of the holder (2) is provided as a fixed cover for easy assembly.

7. A dusting assembly according to claim 1, further comprising at least two lower nipples (14), said lower nipples (14) being in communication with the end a of the gas tank (101).

8. A dusting assembly according to claim 1, characterized in that it further comprises a handle (15), said handle (15) being arranged on the annular plate (10).

9. A dusting assembly according to claim 1, characterized in that it further comprises a connecting tube (16), said connecting tube (16) connecting the two upper nipples (8).

10. A dust removing device comprising the dust removing assembly as claimed in any one of claims 1 to 9.