CN215310826U

CN215310826U - Prefiltering dust remover

Info

Publication number: CN215310826U
Application number: CN202120124922.9U
Authority: CN
Inventors: 刘学志
Original assignee: Tianjin Huahai Xinneng Industrial Technology Co ltd
Current assignee: Tianjin Huahai Xinneng Industrial Technology Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-12-28
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a pre-filtering dust remover, which comprises a pre-filtering dust removing shell, wherein a smoke inlet is arranged on one side of the pre-filtering dust removing shell, a smoke outlet pipe is arranged on the pre-filtering dust removing shell, a dust separating plate is arranged on one side of the smoke inlet, two ends of the dust separating plate are attached to the inner wall of the dust separating plate, a dust cleaning mechanism is arranged on one side of the dust separating plate, the dust cleaning mechanism comprises a dust cleaning installation chamber, a driving motor is arranged in the dust cleaning installation chamber, the driving motor is in telecommunication connection with an external power supply, one end of the driving motor is connected with the inner wall of the dust cleaning installation chamber, a rotating rod is arranged at one end, away from the inner wall of the dust cleaning installation chamber, of the driving motor, and the rotating rod is connected with the driving motor, and the pre-filtering dust remover has the advantages that: this preliminary treatment dust remover is before the high temperature smoke and dust gets into the dust remover, carries out the preliminary treatment to the high temperature smoke and dust, and reduction high temperature smoke and dust that can be great causes the damage to the dust remover is inside, has reduced dust remover cost of maintenance.

Description

Prefiltering dust remover

Technical Field

The utility model relates to the field of dust collectors, in particular to a pre-filtering dust collector.

Background

The dust remover is a device for separating dust from flue gas, called dust remover or dust removing device, the performance of the dust remover is expressed by the amount of gas which can be processed, the resistance loss and the dust removing efficiency when the gas passes through the dust remover, meanwhile, the price, the operation and maintenance cost, the service life and the difficulty of operation management of the dust remover are also important factors considering the performance of the dust remover, and the dust remover is a common facility in boilers and industrial production.

The existing dust collector directly filters high-temperature smoke dust, the dust removal pressure is large, the large-particle dust mixed in the high-temperature smoke dust, inflammable dust, high-temperature smoke gas and the like can reduce the filtering efficiency of a filter bag, even damage can be caused to the inside of the dust collector, and the maintenance cost of the dust collector is increased.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a prefilter dust collector to solve the problems set forth in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a pre-filtering dust remover comprises a pre-filtering dust removing shell, wherein a smoke inlet is formed in one side of the pre-filtering dust removing shell, a smoke outlet pipe is arranged on the pre-filtering dust removing shell, a dust separating plate is arranged on one side of the smoke inlet, two ends of the dust separating plate are attached to the inner wall of the dust separating plate, a dust cleaning mechanism is arranged on one side of the dust separating plate and comprises a dust cleaning installation chamber, a driving motor is arranged in the dust cleaning installation chamber and is in telecommunication connection with an external power supply, one end of the driving motor is connected with the inner wall of the dust cleaning installation chamber, a rotating rod is arranged at one end, away from the inner wall of the dust cleaning installation chamber, of the driving motor and is connected with the driving motor, a rotating roller is arranged on the periphery of the rotating rod, the rotating rod penetrates through the rotating roller, a rotating groove is formed in the rotating roller, and a moving block is arranged in the rotating groove, the movable block is connected with the rotating groove, a reciprocating rod is arranged below the movable block, a rotating block is arranged below the reciprocating rod, a rotating arc plate is arranged below the rotating block, dust sweeping brushes are symmetrically arranged on two sides of the rotating arc plate, a filter screen is arranged below the dust sweeping brushes, and a cleaning liquid return mechanism is arranged below the filter screen.

Furthermore, a lower liquid inclined plate is arranged on one side of the dust cleaning installation chamber, and a lower liquid opening is formed in the lower liquid inclined plate.

Further, clearance liquid return mechanism includes the stock solution room, the stock solution room both sides are equipped with the dust storage room, the indoor portion of stock solution is equipped with the drain pipe, drain pipe one side is equipped with the drawing liquid pump, drawing liquid pump and external power source electric connection, be equipped with the liquid feeding pipe on the drawing liquid pump, the liquid feeding pipe runs through go out the tobacco pipe, it is equipped with out the liquid shower nozzle to go up liquid pipe one side.

Furthermore, a cleaning door is arranged on one side of each dust storage chamber.

Furthermore, one side of the rotating rod is provided with a rotating bearing.

Further, a base is arranged below the pre-filtering dust removal shell, and one side of the base is attached to one end of the pre-filtering dust removal shell.

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

(1) the dust inlet is arranged, so that the smoke can enter through the smoke inlet, the smoke enters the pre-filtering dust removal shell, large-particle smoke moves downwards under the action of the dust separating plate, the large-particle smoke moves upwards, most of the smoke is sprayed onto the filter screen under the spraying of the liquid return cleaning mechanism, the pre-filtering purpose is achieved, the rotary drum is driven to rotate when the rotary bar is driven to rotate by the driving motor, the reciprocating bar is driven to move by the moving block when the rotary drum rotates, the reciprocating bar is driven to move by the moving block at the moment, the reciprocating bar serves as a lever, the rotary block serves as a fulcrum, the rotary arc plate drives the dust sweeping brush to brush the smoke on the filter screen in a reciprocating mode, the smoke is cleaned into the liquid return cleaning mechanism, and the pre-processing dust remover pretreats the high-temperature smoke before the high-temperature smoke enters the dust remover, the damage of the high-temperature smoke dust to the inside of the dust remover can be greatly reduced, and the maintenance cost of the dust remover is reduced.

(2) The utility model discloses a liquid storage device, including the liquid storage chamber, the drain pipe is passed through to the liquid after making the filtration, thereby make the liquid after the filtration can be stored, make the storage dust chamber store moist smoke and dust, make the liquid after the filtration pass through the drain pipe, take off at the drawing of drawing liquid pump, go out the liquid shower nozzle blowout through last liquid pipe one side, reach the circulation and spray the purpose of smoke and dust, through setting up the clearance door, thereby reach the purpose of conveniently clearing up the smoke and dust, through setting up swivel bearing, thereby reach the rotatory purpose of convenient fixed rotary rod, through setting up the base, thereby reach the purpose of conveniently placing the device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of the main structure of a pre-filter dust collector according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A of a pre-filter precipitator in accordance with embodiments of the present invention;

FIG. 3 is a perspective view of a rotating drum in a pre-filter dust collector according to an embodiment of the present invention;

fig. 4 is a perspective view of a dust separation plate in a pre-filter dust collector according to an embodiment of the present invention.

Reference numerals:

1. a pre-filtering dust-removing shell; 2. a smoke inlet; 3. discharging the smoke tube; 4. a dust separating plate; 5. a dust removal installation chamber; 6. a drive motor; 7. rotating the rod; 8. rotating the drum; 9. a rotating tank; 10. a moving block; 11. a reciprocating lever; 12. rotating the block; 13. rotating the arc plate; 14. a dust sweeping brush; 15. filtering with a screen; 16. a lower liquid inclined plate; 17. a liquid discharge port; 18. a liquid storage chamber; 19. a dust storage chamber; 20. a liquid outlet pipe; 21. a liquid pump; 22. a liquid feeding pipe; 24. a liquid outlet nozzle; 25. cleaning the door; 26. a rotating bearing; 27. a base.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-4, a pre-filter dust collector according to an embodiment of the present invention includes a pre-filter dust collecting housing 1, a dust inlet 2 is disposed on one side of the pre-filter dust collecting housing 1, a smoke outlet pipe 3 is disposed on the pre-filter dust collecting housing 1, a dust separating plate 4 is disposed on one side of the dust inlet 2, two ends of the dust separating plate 4 are attached to an inner wall of the dust separating plate 4, a dust removing mechanism is disposed on one side of the dust separating plate 4, the dust removing mechanism includes a dust removing installation chamber 5, a driving motor 6 is disposed in the dust removing installation chamber 5, the driving motor 6 is in electrical connection with an external power source, one end of the driving motor 6 is connected to an inner wall of the dust removing installation chamber 5, a rotating rod 7 is disposed at an end of the driving motor 6 away from the inner wall of the dust removing installation chamber 5, the rotating rod 7 is connected to the driving motor 6, a rotating roller 8 is disposed at a periphery of the rotating rod 7, the rotary rod 7 runs through rotary drum 8, the inside swivelling chute 9 that is equipped with of rotary drum 8, the inside movable block 10 that is equipped with of swivelling chute 9, movable block 10 with swivelling chute 9 is connected, movable block 10 has reciprocating lever 11, reciprocating lever 11 has turning block 12, turning block 12 has rotatory arc board 13, rotatory arc board 13 bilateral symmetry is equipped with dust sweeping brush 14, dust sweeping brush 14 has filter screen 15, filter screen 15 has clearance liquid return mechanism.

According to the scheme of the utility model, the smoke dust inlet 2 is arranged, so that smoke dust can enter through the smoke dust inlet 2, the smoke dust enters the pre-filtering dust-removing shell 1, large-particle smoke dust moves downwards under the action of the dust separating plate 4, and large-particle smoke dust moves upwards, most of the smoke dust is sprayed onto the filter screen 15 under the spraying of the cleaning liquid-returning mechanism, so that the pre-filtering purpose is achieved, the rotary rod 7 is driven to rotate by the driving motor 6, the rotary roller 8 is driven to rotate, the reciprocating rod 11 is driven to move through the moving block 10 when the rotary roller 8 rotates, the reciprocating rod 11 is taken as a lever at the moment, the rotary block 12 is taken as a fulcrum, the rotary arc plate 13 drives the dust-sweeping brush 14 to brush the smoke dust on the filter screen 15 in a reciprocating mode, and the smoke dust is cleaned in the cleaning liquid-returning mechanism.

Example two:

referring to fig. 1-4, a lower inclined liquid plate 16 is disposed on one side of the dust removing installation chamber 5, a lower liquid port 17 is disposed inside the lower inclined liquid plate 16, the cleaning liquid returning mechanism includes a liquid storage chamber 18, dust storage chambers 19 are disposed on two sides of the liquid storage chamber 18, a liquid outlet pipe 20 is disposed inside the liquid storage chamber 18, a liquid pump 21 is disposed on one side of the liquid outlet pipe 20, the liquid pump 21 is electrically connected to an external power supply, a liquid feeding pipe 22 is disposed on the liquid pump 21, the liquid feeding pipe 22 penetrates through the smoke outlet pipe 3, a liquid outlet nozzle 24 is disposed on one side of the liquid feeding pipe 22, a cleaning door 25 is disposed on one side of the dust storage chamber 19, a rotary bearing 26 is disposed on one side of the rotary rod 7, a base 27 is disposed below the pre-filtering dust removing housing 1, and one side of the base 27 is attached to one end of the pre-filtering dust removing housing 1.

According to the scheme of the utility model, the liquid storage chamber 18 is arranged, so that filtered liquid can be stored, the dust storage chamber 19 is used for storing wet smoke dust, the filtered liquid passes through the liquid outlet pipe 20 and is sprayed out through the liquid outlet nozzle 24 on one side of the liquid inlet pipe 22 when the liquid pump 21 is pumped out, so that the purpose of circularly spraying the smoke dust is achieved, the cleaning door 25 is arranged, so that the purpose of conveniently cleaning the smoke dust is achieved, the rotary bearing 26 is arranged, so that the purpose of conveniently fixing the rotary rod 7 to rotate is achieved, and the base 27 is arranged, so that the purpose of conveniently placing a device is achieved.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the smoke dust inlet 2 is arranged, so that smoke dust can enter through the smoke dust inlet 2, the smoke dust enters the pre-filtering dust-removing shell 1, large-particle smoke dust moves downwards under the action of the dust separating plate 4, large-particle smoke dust moves upwards, most of smoke dust is sprayed onto the filter screen 15 under the spraying of the liquid-returning cleaning mechanism, the pre-filtering purpose is achieved, the rotary rod 7 is driven to rotate by the driving motor 6, the rotary roller 8 is driven to rotate, the reciprocating rod 11 is driven to move through the moving block 10 when the rotary roller 8 rotates, the reciprocating rod 11 serves as a lever at the moment, the rotary block 12 serves as a fulcrum, the dust-sweeping brush 14 is driven by the rotary arc plate 13 to brush the smoke dust on the filter screen 15 in a reciprocating manner, the smoke dust is cleaned in the liquid-returning cleaning mechanism, and filtered liquid is stored through the liquid storage chamber 18, make dust storage chamber 19 store moist smoke and dust, make the liquid after the filtration pass through drain pipe 20, take off at drawing of drawing liquid pump 21, go out liquid shower nozzle 24 blowout through upper liquid pipe 22 one side, reach the circulation and spray the purpose of smoke and dust, through setting up clearance door 25 to reach the purpose of conveniently clearing up the smoke and dust, through setting up swivel bearing 26, thereby reach the rotatory purpose of convenient fixed rotary rod 7, through setting up base 27, thereby reach the purpose of conveniently placing device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pre-filtering dust remover comprises a pre-filtering dust removing shell (1) and is characterized in that a smoke inlet (2) is arranged on one side of the pre-filtering dust removing shell (1), a smoke outlet pipe (3) is arranged on the pre-filtering dust removing shell (1), a dust separating plate (4) is arranged on one side of the smoke inlet (2), two ends of the dust separating plate (4) are attached to the inner wall of the dust separating plate (4), a dust cleaning mechanism is arranged on one side of the dust separating plate (4), the dust cleaning mechanism comprises a dust cleaning installation chamber (5), a driving motor (6) is arranged in the dust cleaning installation chamber (5), the driving motor (6) is in telecommunication connection with an external power supply, one end of the driving motor (6) is connected with the inner wall of the dust cleaning installation chamber (5), a rotating rod (7) is arranged at one end, far away from the inner wall of the dust cleaning installation chamber (5), of the driving motor (6), rotary rod (7) with driving motor (6) are connected, rotary rod (7) periphery is equipped with rotary drum (8), rotary rod (7) run through rotary drum (8), rotary drum (8) inside is equipped with swivelling chute (9), inside movable block (10) that is equipped with of swivelling chute (9), movable block (10) with swivelling chute (9) are connected, movable block (10) have reciprocating lever (11), reciprocating lever (11) have turning block (12), turning block (12) have rotatory arc board (13), rotatory arc board (13) bilateral symmetry is equipped with sweeps dirt brush (14), sweep dirt brush (14) have filter screen (15), filter screen (15) have clearance liquid return mechanism.

2. A pre-filter dust collector as claimed in claim 1, characterized in that the dust-cleaning installation chamber (5) is provided with a lower inclined liquid plate (16) on one side, and the lower inclined liquid plate (16) is internally provided with a lower liquid opening (17).

3. The pre-filtering dust collector of claim 1, wherein the cleaning liquid-returning mechanism comprises a liquid storage chamber (18), dust storage chambers (19) are disposed on two sides of the liquid storage chamber (18), a liquid outlet pipe (20) is disposed inside the liquid storage chamber (18), a liquid pump (21) is disposed on one side of the liquid outlet pipe (20), the liquid pump (21) is electrically connected to an external power source, a liquid feeding pipe (22) is disposed on the liquid pump (21), the liquid feeding pipe (22) penetrates through the smoke outlet pipe (3), and a liquid outlet nozzle (24) is disposed on one side of the liquid feeding pipe (22).

4. A pre-filter precipitator according to claim 3, characterised in that the dust storage chamber (19) is provided with a cleaning door (25) on one side.

5. A pre-filter precipitator according to claim 1, characterised in that the rotary rod (7) is provided with a rotary bearing (26) on one side.

6. The pre-filtering dust remover according to claim 1, characterized in that a base (27) is arranged under the pre-filtering dust removing shell (1), and one side of the base (27) is jointed and connected with one end of the pre-filtering dust removing shell (1).