CN218687369U

CN218687369U - Novel pulse dust collector

Info

Publication number: CN218687369U
Application number: CN202222817718.2U
Authority: CN
Inventors: 李夫亮
Original assignee: Jiajinwen Intelligent Technology Xuzhou Co ltd
Current assignee: Jiajinwen Intelligent Technology Xuzhou Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-24
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to a new-type pulse dust remover, including the dust removal fill, the inside filter bag dust removal subassembly that is equipped with of dust removal fill, be equipped with the pulse jetting subassembly on the dust removal fill, the inner wall welding of dust removal fill has the dust screen, the welding has a plurality of crisscross baffles each other on the dust removal fill inner wall of dust screen upside, dust removal fill one side lateral wall of dust screen downside is equipped with the air intake, one side lateral wall top of dust removal fill is equipped with the air outlet, fixedly connected with rose box on the dust removal fill one side outer wall, the welding has the slide bar on the dust removal fill inner wall of dust screen downside, it has the movable block to slide on the slide bar, movable block upper wall fixedly connected with nozzle, the intercommunication has the hose between rose box and the nozzle, be equipped with on the dust removal fill and be used for driving the movable block to remove the drive assembly who removes about, the intercommunication has the water pipe between the feed opening of dust removal fill and the rose box. Compared with the prior art, the utility model the advantage lies in: the dust removal device has a good dust removal effect, the service life of the filter bag is prolonged, the replacement times of the filter bag are reduced, and the working efficiency is improved.

Description

Novel pulse dust collector

Technical Field

The utility model relates to a dust remover technical field, in particular to new-type pulse dust collector.

Background

With the development of modern industry, dust has increasingly serious influence on the environment and human health, and the dust pollution treatment and the human living environment purification become common knowledge of all people. In order to maintain clean production environment, places polluted by dust must be cleaned in time, and the existing dust removal equipment is generally applied to dust removal of calcium carbide furnaces, dust removal of various electric furnaces of iron and alloy plants, flue gas purification of steel plants, dust removal of small boilers of coal-fired boilers and power plants, dust removal of garbage incinerators, high-temperature flue gas dust removal of smelting plants, flue gas purification of aluminum plants, dust removal of tail gas and kiln heads of rotary kilns of cement plants, dust removal of tail gas of carbon black plants and the like.

The existing pulse dust collector mainly carries out filtering and dust collection through a filter bag dust collection component and blows off dust attached to the surface of a filter bag through a pulse blowing component, but the following defects still exist: the filter bag is attached to and corroded by dust for a long time, and is easily damaged by pulse blowing, so that the filter bag needs to be replaced frequently, the working efficiency is reduced, and the dust removal effect is still to be improved by only depending on the filter bag for filtering and removing dust.

SUMMERY OF THE UTILITY MODEL

The aforesaid is not enough among the prior art, the utility model provides a new-type pulse dust collector to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a new-type pulse dust collector, includes the dust removal fill, the inside filter bag dust removal subassembly that is equipped with of dust removal fill, be equipped with the pulse jetting subassembly on the dust removal fill, the inner wall welding of dust removal fill has the dust screen, the welding has a plurality of crisscross baffles each other on the dust removal fill inner wall of dust screen upside, dust removal fill one side lateral wall of dust screen downside is equipped with the air intake, one side lateral wall top of dust removal fill is equipped with the air outlet, fixedly connected with rose box on the dust removal fill one side outer wall, the welding has the slide bar on the dust removal fill inner wall of dust screen downside, it has the movable block to slide on the slide bar, movable block upper wall fixedly connected with nozzle, the intercommunication has the hose between rose box and the nozzle, be equipped with on the dust removal fill and be used for driving the drive assembly that the movable block removed about, the intercommunication has the water pipe between the feed opening of dust removal fill and the rose box.

As an improvement: the welding has the filter screen of slope on the rose box inner wall, install suction pump one on the inner wall of rose box one side, the input and the water pipe intercommunication of suction pump one, install suction pump two on the inner wall of rose box bottom, the output and the hose intercommunication of suction pump two are located fixedly connected with movable plate on the inside hose surface of rose box, the rose box has the gag lever post for the welding respectively from top to bottom of one side inner wall of suction pump one, the gag lever post other end slides and passes the movable plate and weld the dog, be connected with the spring between movable plate and the dog, the gag lever post passes the inner circle of spring.

As an improvement: the filter box is characterized in that a sludge outlet pipe is communicated with the bottom wall of the filter box, and a sealing cover is in threaded connection with the bottom end of the sludge outlet pipe.

As an improvement: the driving assembly comprises a motor arranged on the outer wall of one side of the dust removing hopper, the shaft end of the motor penetrates through the side wall of the dust removing hopper and is connected with a reciprocating screw rod, the other end of the reciprocating screw rod penetrates through a moving block and is rotatably connected with the inner wall of the other side of the dust removing hopper, and the reciprocating screw rod is in threaded connection with the moving block.

As an improvement: the pulse injection assembly comprises a high-pressure gas tank arranged on the outer wall of one side of the dust removal hopper, a hot air device is fixedly connected to the outer wall of the top of the filter box, the output end of the hot air device is communicated with a hot air pipe, and the other end of the hot air pipe is provided with a check valve and is communicated with the high-pressure gas tank.

As an improvement: the lateral wall articulates there is the sealing door before the dust excluding fill, install the control valve on the feed opening of dust excluding fill.

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

1. the dust screen is arranged, so that dust can be filtered and removed for the first time for dust-containing gas, and then the dust is filtered and removed for the second time through the filter bag dust removal assembly, so that a good dust removal effect can be achieved, meanwhile, as the dust screen is used for filtering and removing dust for the first time for dust-containing gas, most of dust can be filtered, and only a small amount of dust can be attached to the surface of a filter bag in the filter bag dust removal assembly, so that the service life of the filter bag can be prolonged, the replacement times of the filter bag are reduced, and the working efficiency is improved;

2. water in the filter box is pumped into the hose through the water suction pump II, then the water is sprayed to the surface of the dustproof net through the nozzle, dust on the surface of the dustproof net can be washed away, the moving block can be driven to reciprocate left and right through the driving assembly, and the moving block drives the nozzle to reciprocate left and right, so that different parts of the dustproof net can be washed by the nozzle, and the surface of the dustproof net can be prevented from being blocked to influence the dust removal effect of the dustproof net;

3. can be with the sewage in the dust removal fill through water pipe suction to the rose box in through suction pump one, then sewage filters through the filter screen, can cross filter mud, and water after the filtration is once more by in the two suction hose of suction pump to can cyclic utilization water resource.

Drawings

FIG. 1 is a schematic view of the external structure of a new pulse dust collector of the present invention;

FIG. 2 is a schematic sectional view of the novel pulse dust collector of the present invention;

FIG. 3 is a schematic cross-sectional view of the filter box of the novel pulse dust collector of the present invention;

as shown in the figure:

1. a dust removal hopper; 2. a filter box; 3. a hot air device; 4. a hot air pipe; 5. a one-way valve; 6. a pulse blowing assembly; 7. a motor; 8. a dust screen; 9. a baffle plate; 10. a filter bag dust removal assembly; 1.1, sealing the door; 1.2, an air inlet; 1.3, an air outlet; 1.4, a water pipe; 1.5, a control valve; 2.1, a mud outlet pipe; 2.2, sealing the cover; 2.3, a filter screen; 2.4, a water pump I; 2.5, a water pump II; 2.6, limiting rods; 2.7, moving the plate; 2.8, a spring; 2.9, a stop block; 6.1, a high-pressure gas tank; 7.1, moving blocks; 7.2, a slide bar; 7.3, a hose; 7.4, a reciprocating screw rod; 7.5, a nozzle.

Detailed Description

In order to make the technical means, creation features and achievement purpose of the utility model easy to understand and understand, the utility model is further explained by combining with the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front side", "rear side", "both sides", "one side", "the other side" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, a novel pulse dust collector comprises a dust hopper 1, a filter bag dust collection assembly 10 is arranged in the dust hopper 1, a pulse injection assembly 6 is arranged on the dust hopper 1, a sealing door 1.1 is hinged on the front side wall of the dust hopper 1, so that a filter bag of the filter bag dust collection assembly 10 can be conveniently replaced, and can clear up the deposition on the surface of the baffle 9, install the control valve 1.5 on the feed opening of the dust hopper 1, the inner wall of the dust hopper 1 is welded with the dust screen 8, weld the baffle 9 of multiple intercrossing on the inner wall of the dust hopper 1 of the upside of the dust screen 8, the baffle 9 can stop the water droplet sputtered, prevent the filter bag in the dust-collecting assembly 10 of the filter bag from being drenched, the sidewall of one side of dust hopper 1 of the underside of the dust screen 8 has air intakes 1.2, the sidewall top of one side of the dust hopper 1 has air outlets 1.3, the dusty gas enters the dust hopper 1 through the air intake 1.2, will be filtered and removed dust by the dust screen 8 at first, then the dust is filtered and removed by a filter bag dust removal component 10, finally the dust-free gas is discharged through an air outlet 1.3, because dust screen 8 carries out the first filtration to dirty gas, can filter most dust, thereby make 8 diapalls of dust screen can adhere to a large amount of dust, the filter bag surface of filter bag dust removal subassembly 10 can adhere to a small amount of dust, the welding has rose box 2 on the outer wall of dust hopper 1 one side, be equipped with the water inlet (not shown) that is used for the water injection on the rose box 2, the welding has slide bar 7.2 on the dust hopper 1 inner wall of dust screen 8 downside, it has movable block 7.1 to slide on slide bar 7.2 to pass, the welding of movable block 7.1 upper wall has nozzle 7.5, the intercommunication has hose 7.3 between rose box 2 and the nozzle 7.5, be equipped with the drive assembly who is used for driving movable block 7.1 to remove about on the dust hopper 1, the intercommunication has water pipe 1.4 between the feed opening of dust hopper 1 and the rose box 2.

Specifically, as shown in fig. 3, an inclined filter screen 2.3 is welded on the inner wall of the filter box 2, a first water pump 2.4 is installed on the inner wall of one side of the filter box 2, the input end of the first water pump 2.4 is communicated with a water pipe 1.4, a second water pump 2.5 is installed on the inner wall of the bottom of the filter box 2, the output end of the second water pump 2.5 is communicated with a hose 7.3, a moving plate 2.7 is fixedly connected to the outer surface of the hose 7.3 inside the filter box 2, a limiting rod 2.6 is respectively welded on the upper portion and the lower portion of the inner wall of one side of the filter box 2, the other end of the limiting rod 2.6 slides through the moving plate 2.7 and is welded with a stop block 2.9, a spring 2.8 is connected between the moving plate 2.7 and the stop block 2.9, and the limiting rod 2.6 penetrates through the inner ring of the spring 2.8. The bottom wall of the filter box 2 is communicated with a mud outlet pipe 2.1, and the bottom end of the mud outlet pipe 2.1 is in threaded connection with a sealing cover 2.2. In order to prevent the dust screen 8 from being blocked and affecting the filtering effect, the water pump II 2.5 can be started to pump the water in the filtering box 2 into the hose 7.3, then the water is sprayed to the surface of the dust screen 8 through the nozzle 7.5, dust on the surface of the dust screen 8 can be washed away, the motor 7 is started to drive the reciprocating screw 7.4 to rotate, the moving block 7.1 can be driven to reciprocate left and right under the action of the threaded force, the moving block 7.1 drives the nozzle 7.5 to reciprocate left and right, so that different parts of the dust screen 8 can be washed by the nozzle 7.5, and the hose 7.3 can be driven to reciprocate left and right when the nozzle 7.5 reciprocates left and right, hose 7.3 can drive movable plate 2.7 and remove about, thereby make spring 2.8 take place deformation, under the tension effect of spring 2.8, can withdraw filter box 2 with hose 7.3 unnecessary part in, open control valve 1.5, and start suction pump 2.4, suction pump 2.4 can be with the sewage in the dust excluding bucket 1 in the water pipe 1.4 suction to filter box 2 in, then sewage filters through filter screen 2.3, can cross filter mud, water after the filtration is once more by in the two 2.5 suction hose 7.3 of suction pump, thereby can cyclic utilization water resource, mud can flow into out among the mud pipe 2.1, through opening sealed lid 2.2, can be with the mud discharge among the mud pipe 2.1.

Specifically, as shown in fig. 2, the driving assembly includes a motor 7 disposed on an outer wall of one side of the dust hopper 1, a shaft end of the motor 7 penetrates through a side wall of the dust hopper 1 and is connected to a reciprocating screw 7.4, the other end of the reciprocating screw 7.4 penetrates through a moving block 7.1 and is rotatably connected to an inner wall of the other side of the dust hopper 1, and the reciprocating screw 7.4 is in threaded connection with the moving block 7.1. The motor 7 is started, the reciprocating screw 7.4 can be driven to rotate, the moving block 7.1 can be driven to reciprocate left and right under the action of the threaded force, the moving block 7.1 drives the nozzle 7.5 to reciprocate left and right, and therefore the nozzle 7.5 can be used for washing different parts of the dustproof net 8.

Specifically, as shown in fig. 1 and 2, the pulse blowing assembly 6 includes a high-pressure gas tank 6.1 disposed on the outer wall of one side of the dust removing hopper 1, a hot air device 3 is mounted on the outer wall of the top of the filter box 2, an output end of the hot air device 3 is communicated with a hot air pipe 4, and a check valve 5 is mounted at the other end of the hot air pipe 4 and is communicated with the high-pressure gas tank 6.1. The hot air device 3 is started, hot air can be discharged into the high-pressure air tank 6.1 through the hot air pipe 4, dust on the surface of the filter bag in the filter bag dust removal assembly 10 can be blown down through the pulse blowing assembly 6, the filter bag can be dried, and the filter bag is prevented from being wet.

When the utility model is implemented, the dust-containing gas enters the dust hopper 1 through the air inlet 1.2, and is firstly filtered and dedusted by the dust screen 8, and then is filtered and dedusted through the filter bag dedusting assembly 10, and finally the dust-free gas is discharged through the air outlet 1.3, because the dust screen 8 filters the dust-containing gas for the first time, most dust can be filtered, so that a great deal of dust can be attached to the bottom wall of the dust screen 8, a very small amount of dust can be attached to the surface of the filter bag dedusting assembly 10, in order to prevent the dust screen 8 from being blocked and influencing the filtering effect, the water pump two 2.5 can be started to pump the water in the filter box 2 into the hose 7.3, then the water is sprayed to the surface of the dust screen 8 through the nozzle 7.5, the dust on the surface of the dust screen 8 can be washed, the motor 7 is started, the reciprocating screw 7.4 can be driven to rotate, under the action of the threaded force, the moving block 7.1 can be driven to reciprocate left and right, the moving block 7.1 drives the nozzle 7.5 to reciprocate left and right, so that the nozzle 7.5 can wash different parts of the dustproof net 8, the baffle 9 on the upper side of the dustproof net 8 can block splashed water drops, a filter bag in the filter bag dust removal assembly 10 is prevented from being wetted, when the nozzle 7.5 reciprocates left and right, the hose 7.3 can be driven to reciprocate left and right, the hose 7.3 can drive the moving block 2.7 to move left and right, so that the spring 2.8 deforms, under the tension action of the spring 2.8, redundant parts of the hose 7.3 can be recovered into the filter box 2, the control valve 1.5 is opened, the first water suction pump 2.4 is started, sewage in the dustproof hopper 1 can be pumped into the filter box 2 through the water pipe 1.4 by the first water suction pump 2.4, then the sewage is filtered by the filter screen 2.3, sludge can be filtered, and the filtered water is pumped into the hose 7.3 by the second water suction pump 2.5 again, thereby can cyclic utilization water resource, mud can flow into out mud pipe 2.1 in, through opening sealed lid 2.2, can be with the mud discharge in the mud pipe 2.1, start hot air device 3, can be with hot-blast through hot-blast main 4 discharge into high-pressure gas pitcher 6.1 in, can blow off the dust on the filter bag surface in the filter bag dust removal subassembly 10 through pulse jetting subassembly 6 to can dry the filter bag, prevent that the filter bag is moist.

The details which are not described in the present specification belong to the prior art known to those skilled in the art, and those skilled in the art can learn the installation method and the working principle through the common general knowledge or by referring to the data, and will not be described herein again.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a new-type pulse dust collector, includes dust hopper (1), inside filter bag dust removal subassembly (10) of being equipped with of dust hopper (1), be equipped with pulse jetting subassembly (6) on dust hopper (1), its characterized in that: the welding of dust screen (8) in dust removal fill (1) inner wall, the welding has a plurality of crisscross baffles (9) each other on dust removal fill (1) inner wall of dust screen (8) upside, dust removal fill (1) one side lateral wall of dust screen (8) downside is equipped with air intake (1.2), one side lateral wall top of dust removal fill (1) is equipped with air outlet (1.3), fixedly connected with rose box (2) on the outer wall of dust removal fill (1) one side, the welding has slide bar (7.2) on dust removal fill (1) inner wall of dust screen (8) downside, it has movable block (7.1) to slide on slide bar (7.2), movable block (7.1) upper wall fixedly connected with nozzle (7.5), the intercommunication has hose (7.3) between rose box (2) and nozzle (7.5), be equipped with on dust removal fill (1) and be used for driving the drive assembly that removal movable block (7.1) removed about, there is water pipe (1.4) between the feed opening of dust removal fill (1) and rose box (2).

2. A new pulse dust collector as claimed in claim 1, wherein: the welding has filter screen (2.3) of slope on rose box (2) inner wall, install suction pump (2.4) on rose box (2) one side inner wall, the input and water pipe (1.4) intercommunication of suction pump (2.4), install suction pump two (2.5) on rose box (2) bottom inner wall, the output and hose (7.3) intercommunication of suction pump two (2.5) are located fixedly connected with movable plate (2.7) on hose (7.3) the surface of rose box (2) inside, rose box (2) have gag lever post (2.6) for welding respectively from top to bottom on the one side inner wall of suction pump (2.4), gag lever post (2.6) other end slides and passes movable plate (2.7) and the welding has dog (2.9), be connected with spring (2.8) between movable plate (2.7) and dog (2.9), gag lever post (2.6) pass the inner circle of inner circle spring (2.8).

3. A new pulse dust collector as claimed in claim 2, wherein: the filter box is characterized in that a sludge outlet pipe (2.1) is communicated with the bottom wall of the filter box (2), and a sealing cover (2.2) is connected to the bottom end of the sludge outlet pipe (2.1) in a threaded manner.

4. A new pulse dust collector as claimed in claim 1, wherein: the driving assembly comprises a motor (7) arranged on the outer wall of one side of the dust removing hopper (1), the shaft end of the motor (7) penetrates through the side wall of the dust removing hopper (1) and is connected with a reciprocating screw (7.4), the other end of the reciprocating screw (7.4) penetrates through a moving block (7.1) and is rotatably connected with the inner wall of the other side of the dust removing hopper (1), and the reciprocating screw (7.4) is in threaded connection with the moving block (7.1).

5. A new pulse dust collector as claimed in claim 1, wherein: pulse jetting subassembly (6) is including setting up high-pressure gas pitcher (6.1) on dust removal fill (1) one side outer wall, fixedly connected with hot-blast apparatus (3) on rose box (2) top outer wall, the output intercommunication of hot-blast apparatus (3) has hot-blast main (4), check valve (5) and high-pressure gas pitcher (6.1) intercommunication are installed to the hot-blast main (4) other end.

6. A new pulse dust collector as claimed in claim 1, wherein: the side wall articulates there is sealing door (1.1) before dust excluding fill (1), install control valve (1.5) on the feed opening of dust excluding fill (1).