CN220696162U - Pulse dust collector - Google Patents
Pulse dust collector Download PDFInfo
- Publication number
- CN220696162U CN220696162U CN202322099565.7U CN202322099565U CN220696162U CN 220696162 U CN220696162 U CN 220696162U CN 202322099565 U CN202322099565 U CN 202322099565U CN 220696162 U CN220696162 U CN 220696162U
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- Prior art keywords
- auxiliary
- pulse
- blowing pipe
- air
- dust collector
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- 239000000428 dust Substances 0.000 title claims abstract description 25
- 238000007664 blowing Methods 0.000 claims abstract description 31
- 239000004744 fabric Substances 0.000 claims abstract description 25
- 239000002344 surface layer Substances 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 abstract description 4
- 230000001052 transient effect Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a pulse dust collector, which is characterized in that: an auxiliary blowing pipe, an auxiliary electromagnetic valve and an auxiliary air bag are arranged below the pulse separation plate, and the working time of the two groups of electromagnetic valves can be adjusted. During operation, although the material on the surface of the cloth bag can not completely fall down under the condition of transient pulse back blowing, the dust on the outer surface layer of the cloth bag can be cleaned through the auxiliary blowing pipe due to the addition of the auxiliary blowing pipe, the auxiliary electromagnetic valve and the auxiliary air bag, and the working time of the two groups of electromagnetic valves can be adjusted.
Description
Technical Field
The utility model relates to a pulse dust collector which is commonly used in the industries of textile, papermaking, feed, grain, food, chemical industry, medical treatment and the like.
Background
The working principle of the pulse dust collector is that the air containing dust enters from an air inlet, after being filtered by a cloth bag, clean air is discharged from an air outlet, the dust is isolated by the cloth bag and adsorbed on the cloth bag, the air bag is filled with compressed air, under the control of a time electric appliance, an electromagnetic valve is opened, the pulse air passes through a blowing pipe, the blowing pipe is provided with a hole corresponding to the cloth bag and can be blown into the corresponding cloth bag, the cloth bag vibrates after back blowing, the dust sucked on the outer layer of the cloth bag falls down, and the dust falls to the bottom through a lower cone and is discharged by a discharge air-stop device.
During actual operation, the material on the outer layer of the cloth bag does not completely fall down under the condition of transient pulse back blowing, and pulse air disappears, so that dust on the outer layer of the cloth bag is adsorbed immediately, after a period of operation, the dust on the outer layer of the cloth bag slowly accumulates, the resistance of wind becomes large, the air suction effect is influenced, and the normal operation of a pulverizer is seriously influenced, especially in an auxiliary air suction process of the pulverizer.
This problem has been common for a long time, is ubiquitous and has not been solved.
Disclosure of Invention
The utility model aims to provide a pulse dust collector, which is required to prevent surface dust from slowly accumulating much after a period of working and prevent wind resistance from becoming large.
The utility model has the following scheme that the pulse dust collector mainly comprises an air inlet, a pulse box body, an air bag, an electromagnetic valve, a blowing pipe, a pulse baffle plate, an air outlet, a cloth bag, a lower cone and a discharging air shutoff device, wherein the blowing pipe is provided with a hole corresponding to the inside of the cloth bag, and is characterized in that: the auxiliary blowing pipe, the auxiliary electromagnetic valve and the auxiliary air bag are arranged below the pulse separation plate, the auxiliary blowing pipe is provided with holes corresponding to the outer surface layer of the cloth bag, and the working time of the two groups of electromagnetic valves can be adjusted.
Advantageous effects
During operation, although the material on the surface of the cloth bag can not completely fall down under the condition of transient pulse back blowing, the auxiliary blowing pipe is additionally provided with a hole corresponding to the outer surface layer of the cloth bag, the auxiliary electromagnetic valve and the auxiliary air bag can clean dust on the outer surface layer of the cloth bag through the auxiliary blowing pipe under the control of a time electric appliance, and the working time of the two groups of electromagnetic valves can be adjusted, so that the problem that the dust is slowly accumulated in a small amount is avoided, and the resistance of wind can not be increased, thereby achieving the aim of the utility model.
Drawings
Fig. 1 is a front view of a pulse dust collector, which is respectively an air inlet 1, a pulse box 2, an air bag 3, an electromagnetic valve 4, a blowing pipe 5, a pulse baffle 6, an air outlet 10, a cloth bag 11, a cone 12 and a discharging air shutter 13, and an auxiliary blowing pipe 7, an auxiliary electromagnetic valve 8 and an auxiliary air bag 9 are arranged below the pulse baffle 6.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a top view of fig. 1.
The specific embodiment is as follows:
example 1: a pulse dust collector mainly comprises an air inlet 1, a pulse box 2, an air bag 3, an electromagnetic valve 4, a blowing pipe 5, a pulse baffle 6, an air outlet 10, a cloth bag 11, a lower cone 12 and a discharging air shutoff device 13, wherein an auxiliary blowing pipe 7, an auxiliary electromagnetic valve 8 and an auxiliary air bag 9 are arranged below the pulse baffle 6, the auxiliary blowing pipe 7 is provided with holes corresponding to the outer surface layer of the cloth bag 11, and the auxiliary blowing pipe 7, the auxiliary electromagnetic valve 8 and the auxiliary air bag 9 are uniformly installed in parallel and relatively staggered mode with the blowing pipe 5, the electromagnetic valve 4 and the air bag 3. See fig. 3.
Example 2: the embodiment 1 is different in that the air pipe 7, the auxiliary electromagnetic valve 8 and the auxiliary air bag 9 are vertically and oppositely staggered and uniformly arranged with the air bag 3, the electromagnetic valve 4 and the blowing pipe 5.
Example 3: as in example 1, but there are 3 air intakes, air intake 1-1, air intake 1-2, air intake 1-3. See fig. 3.
When the pulse dust collector disclosed by the utility model works, although the material on the outer surface layer of the cloth bag 11 cannot fall completely under the condition of transient pulse back blowing, the auxiliary blowing pipe 7 is additionally arranged, the auxiliary blowing pipe 7 is provided with holes corresponding to the outer surface layer of the cloth bag 11, the auxiliary electromagnetic valve 8 and the auxiliary air bag 9 can clean dust on the outer surface layer of the cloth bag 11 through the blowing pipe 7 under the control of a time electric appliance, and the working time of the two groups of electromagnetic valves can be adjusted, so that the problem that the dust is slowly accumulated a lot is avoided, and the wind resistance cannot be increased, thereby achieving the purpose of the utility model.
The embodiments of the present utility model are merely representative examples, and any other modifications, such as a change in the position between two sets of pulse systems, a change in the number of sets, a change in the number of blowpipes, solenoid valves, air bags, a change in the number and position of air inlets, air outlets, etc., are within the scope of the present utility model.
Claims (2)
1. The utility model provides a pulse dust collector, mainly has air intake (1), pulse box (2), air pocket (3), solenoid valve (4), blowing pipe (5), hole in blowing pipe (5) have corresponding sack (11), pulse baffle (6), air outlet (10), sack (11), lower vertebral bucket (12), discharge air-lock (13) are constituteed, characterized by: an auxiliary blowing pipe (7) is arranged below the pulse separation plate (6), the auxiliary blowing pipe (7) is provided with a hole corresponding to the outer surface layer of the cloth bag (11), an auxiliary electromagnetic valve (8) and an auxiliary air bag (9).
2. A pulse dust collector as set forth in claim 1 wherein the operating times of said two sets of solenoid valves of said pulse dust collector are adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322099565.7U CN220696162U (en) | 2023-08-07 | 2023-08-07 | Pulse dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322099565.7U CN220696162U (en) | 2023-08-07 | 2023-08-07 | Pulse dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220696162U true CN220696162U (en) | 2024-04-02 |
Family
ID=90444685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322099565.7U Active CN220696162U (en) | 2023-08-07 | 2023-08-07 | Pulse dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220696162U (en) |
-
2023
- 2023-08-07 CN CN202322099565.7U patent/CN220696162U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |