CN213853549U

CN213853549U - Pulse filter core dust remover

Info

Publication number: CN213853549U
Application number: CN202022661647.2U
Authority: CN
Inventors: 刘喜超; 郭亚丽; 郭良坤; 徐坤洋
Original assignee: Zhengzhou Huaneng Environmental Protection Equipment Co ltd
Current assignee: Zhengzhou Huaneng Environmental Protection Equipment Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-03
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a pulse filter core dust remover relates to the dust removal technology field, including one-level dust removal case and second grade dust removal case, the air intake has been seted up to one side of one-level dust removal case, and the opposite side of one-level dust removal case is equipped with the draught fan, second grade dust removal case fixed mounting is in the top of one-level dust removal case, the output of draught fan and the inner chamber one side intercommunication of second grade dust removal case, the opposite side of second grade dust removal case is equipped with out the tuber pipe, a plurality of dust removal filter cores have all been hung to the inside of one-level dust removal case and second grade dust removal case, and the top middle part of dust removal filter core is equipped with the spray tube. The utility model discloses a set up one-level dust removal case and second grade dust removal case and cooperation use, one-level dust removal case and second grade dust removal case communicate each other, carry out secondary filter to the air of area dust, and the clean degree of exhaust air is ensured to reinforcing purifying effect, and one-level dust removal case and second grade dust removal case constitute an integral structure, and area is little.

Description

Pulse filter core dust remover

Technical Field

The utility model relates to a dust removal technical field, in particular to pulse filter core dust remover.

Background

In the spraying trade, utilize the surface of electrostatic powder spraying equipment (electrostatic spraying machine) to the work piece of powder coating spraying, under the electrostatic action, the powder can be even adsorb on the work piece surface, form likepowder coating, the spray gun is when spouting the work piece with the powder, some powder can fall into the outside of work piece, this part powder is then collected by pulse filter core dust remover, current pulse filter core dust remover lets in the air that takes the dust in the pulse filter core dust remover directly discharge it after adsorbing the dust by the filter core, can appear filtering incomplete phenomenon under the more or great condition of wind-force of dust, the exhaust air still has dust pollution, purifying effect is relatively poor.

Therefore, it is necessary to provide a pulse filter dust collector to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pulse filter core dust remover to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pulse filter element dust remover comprises a primary dust removing box and a secondary dust removing box, wherein one side of the primary dust removing box is provided with an air inlet, the other side of the primary dust removing box is provided with an induced draft fan, the secondary dust removal box is fixedly arranged above the primary dust removal box, the output end of the induced draft fan is communicated with one side of the inner cavity of the secondary dust removal box, the other side of the secondary dedusting box is provided with an air outlet pipe, a plurality of dedusting filter elements are hung in the primary dedusting box and the secondary dedusting box, the middle part above the dedusting filter elements is provided with a spray pipe, the outer sides of the first-stage dust removing box and the second-stage dust removing box are both fixedly provided with air storage tanks, a plurality of electromagnetic pulse valves are communicated with the air storage tanks, the output ends of the electromagnetic pulse valves are communicated with the spray pipes, the outside of second grade dust removal case is equipped with high compression pump, high compression pump's input and the inner chamber intercommunication of going out the tuber pipe, high compression pump's output and two the gas holder intercommunication.

Optionally, the output end of the induced draft fan is connected with a wind guide pipe in a flange mode, and the output end of the induced draft fan is communicated with one side of the inner cavity of the secondary dust removal box through the wind guide pipe.

Optionally, a conical dust outlet hopper is arranged at the bottom end of the primary dust removal box, and the conical dust outlet hopper is completely communicated with the bottom of the primary dust removal box;

due to the arrangement of the conical dust outlet hopper, dust rushed down by the pulse can directly slide out through the guide of the conical dust outlet hopper, and is convenient to collect.

Optionally, a horizontally arranged discharging screw is arranged at the bottom of the secondary dust removal box, a driving motor is fixedly mounted at one end of the discharging screw, a dust outlet is formed in the output end of the discharging screw, and the dust outlet is formed in the secondary dust removal box;

the discharging screw rod is arranged at the bottom of the secondary dust removal box, dust is automatically discharged under the driving of the discharging screw rod, the radial height of the discharging screw rod is lower, and the occupied area of the secondary dust removal box is reduced.

Optionally, two chambers are formed inside the air outlet pipe, and the input end of the high-pressure air pump is communicated with one chamber of the air outlet pipe;

due to the arrangement of the two cavities, the discharged wind power is large, and the gas storage tank can discharge from the other cavity by utilizing redundant gas, so that the normal circulation of the gas is ensured.

Optionally, an inspection door is arranged on the front side surface of the primary dust removal box, and supporting legs are arranged at four corners of the bottom of the primary dust removal box;

the setting of inspection door is convenient for overhaul the processing to one-level dust removal incasement component.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up one-level dust removal case, second grade dust removal case and high compression pump and use with the cooperation, one-level dust removal case and second grade dust removal case communicate each other, carry out the secondary filter to the air of area dust, strengthen purifying effect, ensure the clean degree of exhaust air; the primary dust removal box and the secondary dust removal box form an integral structure, and the occupied area is small; and a part of gas discharged by the secondary dust removal box is pressurized by the high-pressure gas pump and then communicated with the gas storage tank to supply gas for the electromagnetic pulse valve, so that a circulating purification system is formed, and resources are effectively utilized.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the partial cross-sectional structure of the present invention.

In the figure: 1. a primary dust removal box; 2. a secondary dust removal box; 3. an air inlet; 4. an induced draft fan; 5. an air guide pipe; 6. a dust removal filter element; 7. an air outlet pipe; 8. a gas storage tank; 9. an electromagnetic pulse valve; 10. a nozzle; 11. a high pressure air pump; 12. a conical dust outlet hopper; 13. a discharge screw; 14. an inspection door; 15. supporting legs; 16. a drive motor; 17. and a dust outlet.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a pulse filter element dust remover as shown in figure 1-2, which comprises a primary dust removing box 1 and a secondary dust removing box 2, wherein one side of the primary dust removing box 1 is provided with an air inlet 3, the other side of the primary dust removing box 1 is provided with a draught fan 4, air with dust is drawn by the draught fan 4 and enters the primary dust removing box 1 from the air inlet 3 for filtration, the secondary dust removing box 2 is fixedly arranged above the primary dust removing box 1, the primary dust removing box 1 and the secondary dust removing box 2 form an integral structure, the occupied area is small, the output end of the draught fan 4 is communicated with one side of the inner cavity of the secondary dust removing box 2, the air after primary filtration is discharged into the secondary dust removing box 2 for secondary filtration, the purification quality is improved, the other side of the secondary dust removing box 2 is provided with an air outlet pipe 7, the purified air is discharged from the air outlet pipe 7, a plurality of dust removing filter elements 6 are hung in the primary dust removing box 1 and the secondary dust removing box 2, the dust is in the dust removal incasement and is passed through dust removal filter core 6 and can adsorb the purification to the dust, the top middle part of dust removal filter core 6 is equipped with spray tube 10, the equal fixed mounting in the outside of one-level dust removal case 1 and second grade dust removal case 2 has gas holder 8, the intercommunication has a plurality of electromagnetic pulse valve 9 on the gas holder 8, electromagnetic pulse valve 9's output and spray tube 10 intercommunication, open

electromagnetic pulse valve

9, 8 air supplies of gas holder, gaseous from spray tube 10 blowout, beat the dust that accumulates on the dust removal filter core 6, guarantee the normal dust absorption of dust removal filter core 6, the outside of second grade dust removal case 2 is equipped with high compression pump 11, high compression pump 11's input and the inner chamber intercommunication of play tuber pipe 7, high compression pump 11's output and two gas holder 8 intercommunications, from a part gas of play tuber pipe 7 exhaust by high compression pump 11 suction.

The output end flange of the draught fan 4 is connected with an air guide pipe 5, and the output end of the draught fan 4 is communicated with one side of the inner cavity of the secondary dust removal box 2 through the air guide pipe 5.

The bottom of one-level dust removal case 1 is equipped with the toper type and goes out dirt fill 12, and the toper type goes out dirt fill 12 and communicates completely with the bottom of one-level dust removal case 1, and the setting of toper type play dirt fill 12, and the direct roll-off of direction that the dust that the pulse was rushed down can go out dirt fill 12 through the toper type is convenient for collect.

The bottom of second grade dust removal case 2 is equipped with the ejection of compact screw rod 13 that the level was arranged, the one end fixed mounting of ejection of compact screw rod 13 has driving motor 16, the output of ejection of compact screw rod 13 is equipped with out dirt mouth 17, it sets up on second grade dust removal case 2 to go out dirt mouth 17, driving motor 16 drives ejection of compact screw rod 13 and rotates, the dust is automatic to be discharged from a dirt mouth 17 under ejection of compact screw rod 13's drive, ejection of compact screw rod 13's radial height is lower, reduce the area of second grade dust removal case 2.

Two cavities are formed in the air outlet pipe 7, the input end of the high-pressure air pump 11 is communicated with one cavity of the air outlet pipe 7, the air outlet wind power is large due to the arrangement of the two cavities, and the air storage tank 8 can be discharged from the other cavity by utilizing redundant air, so that the normal circulation of the air is ensured.

The leading flank of one-level dust removal case 1 is equipped with inspection door 14, is convenient for overhaul the processing to one-level dust removal case 1 internal component, and four edges in the bottom of one-level dust removal case 1 are equipped with supporting legs 15.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a pulse filter core dust remover, includes one-level dust removal case (1) and second grade dust removal case (2), air intake (3) have been seted up to one side of one-level dust removal case (1), and the opposite side of one-level dust removal case (1) is equipped with draught fan (4), its characterized in that: the secondary dedusting box (2) is fixedly arranged above the primary dedusting box (1), the output end of the draught fan (4) is communicated with one side of an inner cavity of the secondary dedusting box (2), the other side of the secondary dedusting box (2) is provided with an air outlet pipe (7), a plurality of dedusting filter elements (6) are hung in the primary dedusting box (1) and the secondary dedusting box (2), the middle part of the upper part of each dedusting filter element (6) is provided with a spray pipe (10), the outer sides of the primary dedusting box (1) and the secondary dedusting box (2) are fixedly provided with an air storage tank (8), the air storage tank (8) is communicated with a plurality of electromagnetic pulse valves (9), the output end of each electromagnetic pulse valve (9) is communicated with the spray pipe (10), the outer side of the secondary dedusting box (2) is provided with a high-pressure air pump (11), and the input end of the high-pressure air pump (11) is communicated with the inner cavity of the air outlet pipe (7), the output end of the high-pressure air pump (11) is communicated with the two air storage tanks (8).

2. A pulse cartridge precipitator in accordance with claim 1, wherein: the output end of the draught fan (4) is connected with a wind guide pipe (5) in a flange mode, and the output end of the draught fan (4) is communicated with one side of the inner cavity of the secondary dust removal box (2) through the wind guide pipe (5).

3. A pulse cartridge precipitator in accordance with claim 1, wherein: the bottom of one-level dust removal case (1) is equipped with tapered dust hopper (12), and tapered dust hopper (12) and the bottom of one-level dust removal case (1) communicate completely.

4. A pulse cartridge precipitator in accordance with claim 1, wherein: the bottom of second grade dust removal case (2) is equipped with ejection of compact screw rod (13) that the level was arranged, and the one end fixed mounting of ejection of compact screw rod (13) has driving motor (16), and the output of ejection of compact screw rod (13) is equipped with out dirt mouth (17), and it sets up on second grade dust removal case (2) to go out dirt mouth (17).

5. A pulse cartridge precipitator in accordance with claim 1, wherein: two cavities are formed in the air outlet pipe (7), and the input end of the high-pressure air pump (11) is communicated with one cavity of the air outlet pipe (7).

6. A pulse cartridge precipitator in accordance with claim 1, wherein: the front side face of the first-stage dust removal box (1) is provided with an inspection door (14), and four corners of the bottom of the first-stage dust removal box (1) are provided with supporting legs (15).