CN216630215U

CN216630215U - Multifunctional dust remover

Info

Publication number: CN216630215U
Application number: CN202123250142.8U
Authority: CN
Inventors: 曹振涛; 袁炜; 刘超
Original assignee: Xilinhaote Chenfei Wind Power Equipment Co ltd; Chongqing Cqgi Chengfei New Material Co ltd
Current assignee: Xilinhaote Chenfei Wind Power Equipment Co ltd; Chongqing Cqgi Chengfei New Material Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-31
Anticipated expiration: 2031-12-22

Abstract

The utility model belongs to the technical field of dust removing equipment, and particularly discloses a multifunctional dust remover which comprises a pulse dust remover body and a pre-dust removing device; the pulse dust collector body is provided with a first air inlet pipe, a first air outlet pipe and a dust removal opening; the pre-dust removal device is provided with a second air inlet pipe and a second air outlet pipe, the second air inlet pipe is used for conveying air into the pre-dust removal device, and the second air outlet pipe is connected with the first air inlet pipe; the pre-dust removal device comprises a first support column, a pre-dust removal box, a filter screen, a scraper and a driving piece, wherein the filter screen is vertically arranged in the pre-dust removal box, the scraper is used for scraping impurities on the filter screen, and the driving piece is used for driving the scraper to vertically move; the bottom of the pre-dedusting box is provided with a discharge port; the discharge outlet is provided with a blocking block and is used for discharging impurities scraped off by the scraper. Above-mentioned dust remover can solve among the prior art behind a large amount of visual granule adhesion on the filter bag, causes the filter bag load big to reduce filter bag life's problem greatly.

Description

Multifunctional dust remover

Technical Field

The utility model belongs to the technical field of dust removing equipment, and particularly relates to a multifunctional dust remover.

Background

The pulse dust collector is a novel high-efficiency multifunctional dust collector improved on the basis of a bag type dust collector, integrates the advantages of various pulse blowing dust collectors with chamber back blowing, overcomes the defects of insufficient chamber dust cleaning strength, uneven distribution of inlet and outlet air and the like, and enlarges the application range. When the dust-free dust collection box works, dust-containing gas enters the dust hopper from the air inlet duct, coarse dust particles directly fall into the bottom of the dust hopper, fine dust particles turn upwards along with air flow and enter the middle box body and the lower box body, dust is accumulated on the outer surface of the filter bag, and the filtered gas enters the upper box body to the clean gas collection pipe-air outlet duct and is exhausted to the atmosphere through the air exhaust fan.

At present, a large amount of visible particles are carried in flue gas entering a pulse dust collector, and the visible particles are large and are easily attached to a filter bag, so that the filter bag of the dust collector is easily loaded, and the service life of the filter bag is greatly shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional dust collector, which aims to solve the problem that the filter bag load is large and the service life of the filter bag is greatly shortened due to the fact that a large amount of visual particles are adhered to the filter bag in the prior art.

In order to achieve the purpose, the technical scheme of the utility model is as follows: the multifunctional dust remover comprises a pulse dust remover body and a pre-dust removing device; the pulse dust collector body is provided with a first air inlet pipe, a first air outlet pipe and a dust removal port, the first air outlet pipe is used for discharging dust-removed gas, and the dust removal port is used for discharging dust in the pulse dust collector body; the pre-dust removal device is provided with a second air inlet pipe and a second air outlet pipe, the second air inlet pipe is used for conveying gas to be subjected to dust removal into the pre-dust removal device, and the second air outlet pipe is connected with the first air inlet pipe; the pre-dedusting device comprises a first support column, a pre-dedusting box, a filter screen, a scraper and a driving piece, wherein the first support column is used for supporting the pre-dedusting box, the filter screen is vertically arranged in the pre-dedusting box, the scraper is used for scraping impurities on the filter screen, and the driving piece is used for driving the scraper to vertically move; the bottom of the pre-dedusting box is provided with a discharge hole, and the scraper and the discharge hole are both positioned on one side of the filter screen close to the second air inlet pipe; the discharge opening is provided with a blocking block for blocking the discharge opening, and the discharge opening is used for discharging impurities scraped off by the scraper.

The spraying device comprises a spray head, a material receiving hopper, a first water inlet pipe, a first water outlet pipe, a first water pump, a water receiving tank and a water storage tank, wherein the spray head is arranged at the upper side inside the second air outlet pipe, the first water inlet pipe connects the spray head with the first water pump, and the water inlet end of the first water pump is connected with the water storage tank; the receiving hopper is connected with the lower side of the second air outlet pipe, and water sprayed by the spray head can enter the receiving hopper; the receiving hopper is connected with the water receiving tank through the first water outlet pipe.

The water storage tank is connected with a first water inlet pipe, and a water inlet end and a water outlet end of the first water pump are respectively connected with the first water inlet pipe and the first water outlet pipe; the water receiving tank is internally provided with a filter plate, and the filter plate is used for filtering water entering the second water outlet pipe.

Furthermore, the driving part adopts an electric push rod, the electric push rod is connected with a controller, and the controller is used for starting the electric push rod intermittently; a second support column is arranged on the pre-dedusting box, and the electric push rod is fixed on the second support column; the pre-dedusting box is provided with a through hole, and one end of the electric push rod extends into the pre-dedusting box through the through hole and is fixed with the scraper.

Further, a sealing ring is arranged between the through hole and the electric push rod and fixed in the through hole.

Further, a sealing layer is arranged between the blocking block and the discharge hole.

Further, be equipped with the fixed block on the shutoff piece, be equipped with first connecting hole on the fixed block, it is equipped with the second connecting hole to correspond on the dust removal case in advance, pass through bolted connection between first connecting hole and the second connecting hole.

The working principle of the technical scheme is as follows: the second air inlet pipe sends the gas to be dedusted into the pre-dedusting box, the gas is preliminarily filtered by the filter screen, the filtered gas enters the second air outlet pipe, when the gas passes through the spray head, the spray head sprays water downwards, partial particle impurities in the gas are sent into the receiving hopper and enter the water receiving box through the receiving hopper and the first water outlet pipe; the second water pump is supplied in pumping the water storage tank with the water in the water receiving tank, and the filter can filter water. Gas through the shower nozzle enters into the pulse dust collector body through first intake pipe and removes dust, and the gas after the dust removal is discharged through first outlet duct. At this in-process, controller can intermittent type start electric putter, and electric putter drives the scraper blade and moves down, and the in-process of downward movement can strike off the granule of adhesion on the filter screen, avoids influencing gaseous circulation and transport. After the dust removal is finished, the dust removal opening is opened to discharge the dust. The bolt is loosened, the blocking block is taken out, the discharge hole can be opened for discharging, and impurities can be scraped out from the discharge hole by means of a tool. And cleaning the water receiving tank.

The beneficial effects of this technical scheme lie in: this scheme is through setting up the gas that removes dust in advance that the case was treated to remove dust and remove dust in advance, filters large-scale particle impurity, avoids entering into the load that increases the filter bag in the pulse dust collector body to the life of filter bag has been prolonged to a certain extent. Secondly, the spray head is arranged, so that part of dust particles in the gas can be discharged into the material receiving hopper along with water, and the load of the filter bag is further reduced. And thirdly, a second water pump and a filter plate are arranged, so that the water can be recycled, and the resource waste is avoided. And fourthly, the arrangement of the scraper can ensure that the filter screen can normally realize filtering, and the transportation of gas is prevented from being blocked. And the sealing ring and the sealing layer are arranged, so that the sealing property of the pre-dedusting box is ensured.

Drawings

FIG. 1 is a schematic view of the multi-functional dust collector of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: pulse dust collector body 1, third support column 2, second intake pipe 3, second outlet duct 4, dust removal case 5 in advance, filter screen 6, first support column 7, blocking piece 8, electric putter 9, second support column 10, scraper blade 11, shower nozzle 12, connect hopper 13, first outlet pipe 14, water receiving tank 15, first inlet tube 16, first intake pipe 17, fixed block 18, bolt 19, first outlet duct 20.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment is basically as shown in the attached figure 1: the multifunctional dust remover comprises a pulse dust remover body 1, a pre-dust removing device and a spraying device; the third supporting column 2 is used for supporting the second pulse dust collector body 1. The pulse dust collector body 1 is provided with a first air inlet pipe 17, a first air outlet pipe 20 and a dust removal opening, the first air outlet pipe 20 is used for discharging dust-removed gas, and the dust removal opening is used for discharging dust in the pulse dust collector body 1; and a second air inlet pipe 3 and a second air outlet pipe 4 are arranged on the pre-dedusting device, the second air inlet pipe 3 is used for sending the gas to be dedusted into the pre-dedusting device, and the second air outlet pipe 4 is connected with the first air inlet pipe 17.

The pre-dedusting device comprises a first support column 7, a pre-dedusting box 5, a filter screen 6, a scraper 11 and a driving piece, wherein the first support column 7 is used for supporting the pre-dedusting box 5, the filter screen 6 is vertically arranged in the pre-dedusting box 5, the scraper 11 is used for scraping impurities on the filter screen 6, and the driving piece is used for driving the scraper 11 to vertically move; the bottom of the pre-dedusting box 5 is provided with a discharge hole, and the scraper 11 and the discharge hole are both positioned on one side of the filter screen 6 close to the second air inlet pipe 3; a blocking block 8 for blocking the discharge hole is arranged at the discharge hole, the discharge hole is used for discharging impurities scraped off by the scraper 11, and a sealing layer is arranged between the blocking block 8 and the discharge hole; the blocking block 8 is provided with a fixing block 18, the fixing block 18 is provided with a first connecting hole, the pre-dedusting box 5 is correspondingly provided with a second connecting hole, and the first connecting hole is connected with the second connecting hole through a bolt 19. The driving part adopts an electric push rod 9, the electric push rod 9 is connected with a controller, and the controller is used for intermittently starting the electric push rod 9; a second supporting column 10 is arranged on the pre-dedusting box 5, and an electric push rod 9 is fixed on the second supporting column 10; the pre-dedusting box 5 is provided with a through hole, and one end of the electric push rod 9 extends into the pre-dedusting box 5 through the through hole and is fixed with the scraper 11. And a sealing ring is arranged between the through hole and the electric push rod 9 and is fixed in the through hole.

The spraying device comprises a spray head 12, a receiving hopper 13, a first water inlet pipe 16, a first water outlet pipe 14, a first water pump, a second water pump, a water receiving tank 15 and a water storage tank, wherein the spray head 12 is arranged at the upper side inside the second air outlet pipe 4, the spray head 12 is connected with the first water pump through the first water inlet pipe 16, and the water inlet end of the first water pump is connected with the water storage tank; the receiving hopper 13 is connected with the lower side of the second air outlet pipe 4, and water sprayed by the spray head 12 can enter the receiving hopper 13; the receiving hopper 13 is connected with the water receiving tank 15 through a first water outlet pipe 14. A second water outlet pipe is connected to the water receiving tank 15, a second water inlet pipe is connected to the water storage tank, and the water inlet end and the water outlet end of the second water pump are respectively connected with the second water outlet pipe and the second water inlet pipe; a filter plate is arranged in the water receiving tank 15 and is used for filtering water entering the second water outlet pipe.

The specific implementation process is as follows:

the second gas inlet pipe 3 sends gas to be dedusted into the pre-dedusting box 5, the gas is preliminarily filtered by the filter screen 6, the filtered gas enters the second gas outlet pipe 4, the spray head 12 sprays water downwards when the gas passes through the spray head 12, partial particle impurities in the gas are sent into the receiving hopper 13 and enter the water receiving box 15 through the receiving hopper 13 and the first water outlet pipe 14; the second water pump is supplied in pumping the water in the water receiving tank 15 to the storage water tank, and the filter plate can filter water. The gas passing through the nozzle 12 enters the pulse dust collector body 1 through the first gas inlet pipe 17 for dust removal, and the gas after dust removal is discharged through the first gas outlet pipe 20. At this in-process, controller meeting intermittent type start electric putter 9, electric putter 9 drives scraper blade 11 downstream, and the in-process of downstream can be scraped the granule of adhesion on filter screen 6, avoids influencing gaseous circulation and transport. After the dust removal is finished, the dust removal opening is opened to discharge the dust. Loosening the bolt 19, taking out the blocking block 8, can open the bin outlet and arrange the material, also can scrape impurity out from the bin outlet with the help of the instrument. The water receiving tank 15 is cleaned.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing are merely exemplary embodiments of the present invention, and no single details of the structure, or characteristics thereof, known to the skilled person is hereby incorporated by reference, and it should be appreciated that these statements are made only by those skilled in the art, which read this disclosure as including the general knowledge of the art as presently claimed in the claims and their equivalents, and that these statements are to be read in this light of the teaching of the present application and the equivalents thereof. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Multi-functional dust remover, its characterized in that: comprises a pulse dust collector body (1) and a pre-dust collector; the pulse dust collector body (1) is provided with a first air inlet pipe (17), a first air outlet pipe (20) and a dust removal port, the first air outlet pipe (20) is used for discharging dust-removed gas, and the dust removal port is used for discharging dust in the pulse dust collector body (1); the pre-dedusting device is provided with a second air inlet pipe (3) and a second air outlet pipe (4), the second air inlet pipe (3) is used for conveying gas to be dedusted into the pre-dedusting device, and the second air outlet pipe (4) is connected with the first air inlet pipe (17); the pre-dedusting device comprises a first support column (7), a pre-dedusting box (5), a filter screen (6), a scraper blade (11) and a driving piece, wherein the first support column (7) is used for supporting the pre-dedusting box (5), the filter screen (6) is vertically arranged in the pre-dedusting box (5), the scraper blade (11) is used for scraping impurities on the filter screen (6), and the driving piece is used for driving the scraper blade (11) to vertically move; a discharge hole is formed in the bottom of the pre-dedusting box (5), and the scraper (11) and the discharge hole are both located on one side, close to the second air inlet pipe (3), of the filter screen (6); the discharge opening is provided with a blocking block (8) for blocking the discharge opening, and the discharge opening is used for discharging impurities scraped by the scraper blade (11).

2. The multi-function cleaner according to claim 1, wherein: the spraying device comprises a spray head (12), a material receiving hopper (13), a first water inlet pipe (16), a first water outlet pipe (14), a first water pump, a water receiving tank (15) and a water storage tank, wherein the spray head (12) is arranged on the upper side inside the second air outlet pipe (4), the spray head (12) is connected with the first water pump through the first water inlet pipe (16), and the water inlet end of the first water pump is connected with the water storage tank; the receiving hopper (13) is connected with the lower side of the second air outlet pipe (4), and water sprayed by the spray head (12) can enter the receiving hopper (13); the receiving hopper (13) is connected with the water receiving tank (15) through the first water outlet pipe (14).

3. The multi-function cleaner according to claim 2, wherein: the water receiving tank (15) is connected with a second water outlet pipe, the water storage tank is connected with a second water inlet pipe, and the water inlet end and the water outlet end of the second water pump are respectively connected with the second water outlet pipe and the second water inlet pipe; and a filter plate is arranged in the water receiving tank (15) and is used for filtering water entering the second water outlet pipe.

4. The multi-function cleaner according to claim 1, wherein: the driving piece adopts an electric push rod (9), the electric push rod (9) is connected with a controller, and the controller is used for intermittently starting the electric push rod (9); a second supporting column (10) is arranged on the pre-dedusting box (5), and the electric push rod (9) is fixed on the second supporting column (10); be equipped with the through-hole on dust removal case (5) in advance, the one end of electric putter (9) is stretched into through the through-hole and is fixed with scraper blade (11) inside dust removal case (5) in advance.

5. The multi-function cleaner according to claim 4, wherein: and a sealing ring is arranged between the through hole and the electric push rod (9), and the sealing ring is fixed in the through hole.

6. The multi-function cleaner according to claim 1, wherein: and a sealing layer is arranged between the blocking block (8) and the discharge hole.

7. The multi-function cleaner according to claim 1, wherein: be equipped with fixed block (18) on shutoff piece (8), be equipped with first connecting hole on fixed block (18), it is equipped with the second connecting hole to correspond on dust removal case (5) in advance, connect through bolt (19) between first connecting hole and the second connecting hole.