CN218794592U

CN218794592U - Pulse dust removal equipment with adjustable pulse height

Info

Publication number: CN218794592U
Application number: CN202222915181.3U
Authority: CN
Inventors: 周军良; 李辉; 俞飞; 周晨曦
Original assignee: Yixing Suha Electric Power Equipment Co ltd
Current assignee: Yixing Suha Electric Power Equipment Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-07
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a pulse dust collecting equipment of adjustable pulse height relates to pulse dust collecting equipment technical field, and the height of the pulse dust collector who sets up for solving current dust collecting equipment is fixed and sets up, and when carrying out the deashing to the dust removal sack like this, the problem that the below dust of dust removal sack was difficult to clear away. The support frame is installed to the below of dust collecting equipment case, the electromagnetic pulse valve is installed to one side of dust collecting equipment case, electromagnetic pulse valve one end is provided with the pulse seat, coupling hose is installed to the below of pulse seat, the pulse pipeline is installed to coupling hose's below, the lower extreme of pulse pipeline is provided with the screw thread mount pad, the blowing spray tube is installed to the below of screw thread mount pad, one side of two relative inner walls of dust collecting equipment case all is provided with the fixed mounting seat, push cylinder is installed to the one end of fixed mounting seat, the lower extreme of blowing spray tube is installed and is cut apart the board, the dust removal sack is installed to the below of cutting apart the board.

Description

Pulse dust removal equipment with adjustable pulse height

Technical Field

The utility model relates to a pulse dust collecting equipment technical field specifically is a pulse dust collecting equipment of adjustable pulse height.

Background

The pulse dust removal equipment is widely applied to flue gas treatment in industries such as electric power, building materials, metallurgy, coking, boilers, chemical engineering and the like, adopts a pulse blowing ash removal technology, has the characteristics of strong ash removal capacity, high dust removal efficiency, low emission concentration, small air leakage rate, less energy consumption, stable and reliable operation and the like, is suitable for collecting fine, dry and non-fibrous dust, and when dust-containing gas enters a dust remover, the dust with large particles and large specific gravity falls into an ash hopper due to the sedimentation of the action of gravity, and when the gas containing fine dust passes through a filter material, the dust is blocked, so that the gas is purified.

Chinese patent grant publication No. CN211462437U, grant publication No. 2020, 09 and 11 days, a pulse dust collecting equipment convenient to clearance function, including box and access door, the spout has been seted up to the bottom both sides of box, the below of box is provided with the ash bucket, wherein, the ash bucket is connected through the spout of locating plate and bottom half, the baffle is connected through the one end of second bolt and dust removal curb plate in advance, the both sides department that the baffle one end was kept away from to the dust removal curb plate in advance is connected with the pivot, the adjacent position department of dust removal curb plate one side in advance is provided with the gag lever post, the access door is installed on the outside surface of box. This pulse dust collecting equipment convenient to clearance function when needs clear up the surface of the curb plate that removes dust in advance, opens the access door of box one side, unscrews the second bolt and will remove dust curb plate and baffle in advance and break away from to rotatory curb plate that removes dust in advance will remove dust the curb plate in advance and place on the gag lever post, thereby conveniently remove the smoke and dust impurity of the curb plate surface covering that removes dust in advance of clearance through using relevant clearance instrument.

However, the height of the pulse dust collector arranged in the existing pulse dust collector is fixedly arranged, so that dust below the dust collecting cloth bag is not easy to remove when the dust collecting cloth bag is subjected to ash removal, and the service efficiency of the dust collecting cloth bag is affected, so that the pulse dust collector with the adjustable pulse height is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pulse dust collecting equipment of adjustable pulse height to the pulse dust collector's that the current pulse dust collecting equipment that provides set up in solving above-mentioned background art height is fixed to be set up, is carrying out the deashing to the dust removal sack like this, and the below dust of dust removal sack is difficult to clear away, can influence the problem of the availability factor of dust removal sack like this.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pulse dust collecting equipment of adjustable pulse height, includes the dust collecting equipment case, the support frame is installed to the below of dust collecting equipment case, sealed lid is installed to the top of dust collecting equipment case, the fan is installed to one side of dust collecting equipment case, the electromagnetic pulse valve is installed to the opposite side of dust collecting equipment case, the air bag is installed to the below of electromagnetic pulse valve, the lower extreme of dust collecting equipment case is provided with the ash bucket, the both sides of dust collecting equipment case outer wall all are provided with changes the door, electromagnetic pulse valve one end is provided with the pulse seat, coupling hose is installed to the below of pulse seat, pulse pipeline is installed to coupling hose's below, pulse pipeline's lower extreme is provided with the screw thread mount pad, blow the spray tube is installed to the below of screw thread mount pad, dust collecting equipment case two opposite to one side of inner wall all is provided with the fixed mounting seat, the promotion cylinder is installed to the one end of fixed mounting seat, blow the below of spray tube and install the partition board, the dust removal sack is installed to the below of partition board.

Preferably, the lower end of the sealing cover is provided with a connecting seat, the upper end of the dust removing equipment box is provided with a mounting seat, and the connecting seat is fixedly connected with the mounting seat through a fixing screw.

Preferably, the dust hopper and the dust removal equipment box are of an integrated structure, the lower end of the dust hopper is provided with a dust outlet, the dust outlet and the dust hopper are of an integrated structure, and one end of the dust hopper is provided with a dust and air inlet.

Preferably, the lower end of the pulse seat is provided with a first connecting seat, the upper end of the pulse pipeline is provided with a second connecting seat, one end of the connecting hose is fixedly connected with the first connecting seat through a fixing screw, and the other end of the connecting hose is fixedly connected with the second connecting seat through a fixing screw.

Preferably, the number of the blowing nozzles is five, the five blowing nozzles are sequentially distributed at the lower end of the pulse pipeline, and the blowing nozzles are fixedly connected with the threaded mounting seat through threads.

Preferably, the number of the push cylinders is two, the two push cylinders are symmetrical about the vertical center line of the dust removal equipment box, the lower end of each push cylinder is provided with a telescopic rod, the lower end of each telescopic rod is provided with a mounting plate, and the mounting plates are fixedly connected with the pulse pipeline through mounting screws.

Preferably, the dust removal cloth bag and the blowing spray pipe are arranged correspondingly, the lower end of the partition plate is provided with a connecting fixing seat, the upper end of the dust removal cloth bag is provided with a connecting end, and the connecting end is fixedly connected with the connecting fixing seat through a connecting screw.

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

1. this kind of pulse dust collecting equipment of adjustable pulse height, through the inside that enters into the dust collecting equipment case with dirty gas through the dirt gas entry, then filter through the dust removal sack of installation, the dust after the filtration enters into and stores in the ash bucket, then discharge through the dust export, need carry out the deashing to the dust removal sack after filtering a dead time, thereby avoid the dust to plug up dust removal sack filtration pore and influence the filter effect like this, through opening the electromagnetic pulse valve, make the inside air of air pocket pass through the pulse seat and then enter into inside the pulse pipeline through connecting hose, blow the spray tube blowout at last, thereby can carry out the deashing to dust removal sack upper end.

2. This kind of pulse dust collecting equipment of adjustable pulse height through opening push cylinder, makes the telescopic link promote the pulse pipeline and removes downwards, makes like this blow the spray tube and can remove downwards, makes blow spray tube one end be located the inside of dust removal sack, then opens the electromagnetic pulse valve once more, can further carry out the deashing to the lower extreme of dust removal sack like this to make filtering that dust removal sack can be better.

Drawings

FIG. 1 is an overall front view of the present invention;

fig. 2 is an overall sectional view of the present invention;

fig. 3 is a partially enlarged view of the area a of fig. 2 according to the present invention;

fig. 4 is a partially enlarged view of the area B of fig. 2 according to the present invention.

In the figure: 1. a dust removal equipment box; 101. a mounting base; 2. a support frame; 3. a sealing cover; 301. a connecting seat; 4. a fixing screw; 5. a fan; 6. an electromagnetic pulse valve; 7. air bags; 8. an ash hopper; 801. a dust outlet; 802. a dust gas inlet; 9. replacing the door; 10. a pulse seat; 1001. a first connecting seat; 11. a connecting hose; 12. a pulse pipe; 1201. a second connecting seat; 1202. a threaded mounting seat; 13. fixing screws; 14. blowing a spray pipe; 15. fixing the mounting seat; 16. a push cylinder; 1601. a telescopic rod; 1602. mounting a plate; 17. mounting screws; 18. dividing the plate; 1801. connecting a fixed seat; 19. a dust removal cloth bag; 1901. a connecting end; 20. and connecting screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a pulse dust collecting equipment of adjustable pulse height, including dust collecting equipment case 1, support frame 2 is installed to the below of dust collecting equipment case 1, sealed lid 3 is installed to the top of dust collecting equipment case 1, fan 5 is installed to one side of dust collecting equipment case 1, solenoid pulse valve 6 is installed to the opposite side of dust collecting equipment case 1, air bag 7 is installed to the below of solenoid pulse valve 6, the lower extreme of dust collecting equipment case 1 is provided with ash bucket 8, the both sides of dust collecting equipment case 1 outer wall all are provided with change door 9, solenoid pulse valve 6 one end is provided with pulse seat 10, connecting hose 11 is installed to the below of pulse seat 10, pulse pipeline 12 is installed to the below of connecting hose 11, the lower extreme of pulse pipeline 12 is provided with screw thread mount pad 1202, blow spray pipe 14 is installed to the below of screw thread mount pad 1202, one side of two relative inner walls of dust collecting equipment case 1 all is provided with fixed mounting pad 15, push cylinder 16 is installed to the one end of fixed mounting pad 15, blow spray pipe 14's below and install cut-off board 18, blow-off sack 19 is installed to the below of cut-off board.

Referring to fig. 1, a connecting seat 301 is arranged at the lower end of the sealing cover 3, a mounting seat 101 is arranged at the upper end of the dust removing equipment box 1, the connecting seat 301 and the mounting seat 101 are fixedly connected through a fixing screw 4, the sealing cover 3 and the dust removing equipment box 1 can be conveniently installed and fixed, and equipment can be conveniently overhauled by opening the sealing cover 3.

Referring to fig. 1, the dust hopper 8 and the dust removing equipment box 1 are integrated, the lower end of the dust hopper 8 is provided with a dust outlet 801, the dust outlet 801 and the dust hopper 8 are integrated, one end of the dust hopper 8 is provided with a dust air inlet 802, the structural firmness between the dust hopper 8 and the dust removing equipment box 1 can be improved, the structure between the dust outlet 801 and the dust hopper 8 can be firmer, and filtered dust can be conveniently discharged through the arranged dust outlet 801.

Referring to fig. 2 and 3, a first connecting seat 1001 is disposed at a lower end of the pulse seat 10, a second connecting seat 1201 is disposed at an upper end of the pulse pipe 12, one end of the connecting hose 11 is fixedly connected with the first connecting seat 1001 through a fixing screw 13, and the other end of the connecting hose 11 is fixedly connected with the second connecting seat 1201 through the fixing screw 13, so that the pulse seat 10 and the pulse pipe 12 can be conveniently connected and fixed.

Referring to fig. 2 and 3, five blowing nozzles 14 are arranged, the five blowing nozzles 14 are sequentially distributed at the lower end of the pulse pipeline 12, the blowing nozzles 14 are fixedly connected with the threaded mounting seat 1202 through threads, the blowing nozzles 14 can be conveniently mounted and fixed with the threaded mounting seat 1202, and the blowing nozzles 14 can blow air flow, so that the dust removal bag 19 can be cleaned, and the dust removal bag 19 can better filter dust.

Referring to fig. 2 and 3, two push cylinders 16 are provided, the two push cylinders 16 are symmetrical with respect to a vertical center line of the dust removing equipment box 1, an expansion rod 1601 is provided at a lower end of the push cylinder 16, an installation plate 1602 is provided at a lower end of the expansion rod 1601, the installation plate 1602 and the pulse duct 12 are fixedly connected by an installation screw 17, and by opening the push cylinder 16, the expansion rod 1601 pushes the pulse duct 12 to move downwards, so that the blowing nozzle 14 can move downwards, and one end of the blowing nozzle 14 is located inside the dust removing cloth bag 19, so that dust removing treatment can be better performed on the lower end of the dust removing cloth bag 19.

Referring to fig. 2 and 4, the dust collecting bag 19 is disposed corresponding to the blowing pipe 14, the lower end of the partition plate 18 is provided with a connection fixing seat 1801, the upper end of the dust collecting bag 19 is provided with a connection end 1901, the connection end 1901 is fixedly connected to the connection fixing seat 1801 through a connection screw 20, the dust collecting bag 19 and the partition plate 18 can be conveniently mounted and fixed, and dust can be conveniently filtered through the mounted dust collecting bag 19.

The working principle is as follows: when the dust removing device is used, dust-containing gas enters the dust removing device box 1 through the dust gas inlet 802, then is filtered through the installed dust removing cloth bag 19, filtered dust enters the dust hopper 8 to be stored, then is discharged through the dust outlet 801, and after one end of filtering time, the dust removing cloth bag 19 needs to be cleaned, so that the dust is prevented from blocking a filtering hole of the dust removing cloth bag 19 to influence the filtering effect, the electromagnetic pulse valve 6 is opened, air in the air bag 7 passes through the pulse seat 10, passes through the connecting hose 11 and then enters the pulse pipeline 12, and is finally sprayed out from the blowing nozzle 14, so that the dust can be removed from the upper end of the dust removing cloth bag 19, the pushing cylinder 16 is opened, the telescopic rod 1601 pushes the pulse pipeline 12 to move downwards, so that the blowing nozzle 14 can move downwards, one end of the blowing nozzle 14 is located in the dust removing cloth bag 19, then the electromagnetic pulse valve 6 is opened again, so that the dust can be further removed from the lower end of the dust removing cloth bag 19, and the dust removing cloth bag 19 can be better filtered.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an adjustable pulse height's pulse dust collecting equipment, includes dust collecting equipment case (1), its characterized in that: support frame (2) are installed to the below of dust collecting equipment case (1), sealed lid (3) are installed to the top of dust collecting equipment case (1), fan (5) are installed to one side of dust collecting equipment case (1), electromagnetic pulse valve (6) are installed to the opposite side of dust collecting equipment case (1), air pocket (7) are installed to the below of electromagnetic pulse valve (6), the lower extreme of dust collecting equipment case (1) is provided with ash bucket (8), the both sides of dust collecting equipment case (1) outer wall all are provided with change door (9), electromagnetic pulse valve (6) one end is provided with pulse seat (10), connecting hose (11) are installed to the below of pulse seat (10), pulse pipeline (12) are installed to the below of connecting hose (11), the lower extreme of pulse pipeline (12) is provided with screw thread mount pad (1202), blow out pipe (14) are installed to the below of screw thread mount pad (18), dust collecting equipment case (1202) all are provided with fixed mounting seat (15) to the one side of inner wall, the one end of fixed mounting seat (15) is installed and is cut apart the cylinder (16), blow out pipe (18) are installed to dust collecting equipment board (18), sack (18).

2. An adjustable pulse height pulse dust removing apparatus as defined in claim 1, wherein: the lower extreme of sealed lid (3) is provided with connecting seat (301), the upper end of dust collecting equipment case (1) is provided with mount pad (101), pass through set screw (4) fixed connection between connecting seat (301) and mount pad (101).

3. An adjustable pulse height pulse dust removing apparatus as defined in claim 1, wherein: the dust hopper (8) and the dust removal equipment box (1) are of an integral structure, a dust outlet (801) is formed in the lower end of the dust hopper (8), the dust outlet (801) and the dust hopper (8) are of an integral structure, and a dust air inlet (802) is formed in one end of the dust hopper (8).

4. An adjustable pulse height pulse dust removing apparatus as defined in claim 1, wherein: the pulse tube type pulse tube connector is characterized in that a first connecting seat (1001) is arranged at the lower end of the pulse seat (10), a second connecting seat (1201) is arranged at the upper end of the pulse tube (12), one end of the connecting hose (11) is fixedly connected with the first connecting seat (1001) through a fixing screw (13), and the other end of the connecting hose (11) is fixedly connected with the second connecting seat (1201) through the fixing screw (13).

5. An adjustable pulse height pulse dust removing apparatus as defined in claim 1, wherein: the five blowing pipes (14) are arranged and distributed at the lower end of the pulse pipeline (12) in sequence, and the blowing pipes (14) are fixedly connected with the thread mounting base (1202) through threads.

6. An adjustable pulse height pulse dust removing apparatus as defined in claim 1, wherein: the dust removing equipment box is characterized in that two pushing cylinders (16) are arranged, the two pushing cylinders (16) are symmetrical about the vertical center line of the dust removing equipment box (1), an expansion rod (1601) is arranged at the lower end of each pushing cylinder (16), a mounting plate (1602) is arranged at the lower end of each expansion rod (1601), and the mounting plates (1602) and the pulse pipeline (12) are fixedly connected through mounting screws (17).

7. An adjustable pulse height pulse dust removing apparatus as defined in claim 1, wherein: the dust removal cloth bag (19) and the blowing spray pipe (14) are arranged correspondingly, the lower end of the partition plate (18) is provided with a connecting fixing seat (1801), the upper end of the dust removal cloth bag (19) is provided with a connecting end (1901), and the connecting end (1901) is fixedly connected with the connecting fixing seat (1801) through a connecting screw (20).