CN209885451U - General self-cleaning explosion-proof respirator - Google Patents
General self-cleaning explosion-proof respirator Download PDFInfo
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- CN209885451U CN209885451U CN201920238142.XU CN201920238142U CN209885451U CN 209885451 U CN209885451 U CN 209885451U CN 201920238142 U CN201920238142 U CN 201920238142U CN 209885451 U CN209885451 U CN 209885451U
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- proof respirator
- explosion
- cleaning explosion
- proof
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Abstract
The utility model provides a general self-cleaning explosion-proof respirator, including self-cleaning explosion-proof respirator body, the inside filter core that is equipped with of self-cleaning explosion-proof respirator body, the filter core tip is provided with quick-operation joint, it is provided with gas vent and vibrator respectively to be located self-cleaning explosion-proof respirator body both sides, the vibrator passes through the switch board and links to each other with pressure sensor, like airtight and the installation general type self-cleaning explosion-proof respirator body on the equipment that produces a large amount of powders in the operation such as mixing machine, the filter core is equipped with in the self-cleaning explosion-proof respirator body, the filter core can let gas pass through, the powder then can not pass through, can filter the intranet, equipment is equipped with the quick-operation joint who matches with self-cleaning explosion-proof respirator, the.
Description
Technical Field
The utility model relates to an explosion-proof respirator technical field, in particular to general self-cleaning explosion-proof respirator.
Background
The pin mill generates a large amount of material powder during operation, and the large amount of powder mixture in a closed space may cause unsafe accidents such as explosion and the like.
The existing pin mill is in a closed container in the production process, and the pin mill can generate heat and a large amount of powder in the operation process. Certain pressure exists in the closed container, or certain defects exist in the closed container, and powder can diffuse from a gas leakage place to a clean area. And the environment of a clean area is polluted.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a general automatic cleaning explosion-proof respirator, which has the characteristics of simple structure, safety and stability and environmental protection.
In order to realize the purpose, the utility model discloses a technical scheme is:
the utility model provides a general self-cleaning explosion-proof respirator, includes self-cleaning explosion-proof respirator body 1, self-cleaning explosion-proof respirator body 1 inside be equipped with filter core 3, 3 tip of filter core be provided with quick-operation joint 5, be located self-cleaning explosion-proof respirator body 1 both sides and be provided with gas vent 2 and vibrator 6 respectively, vibrator 6 passes through switch board 7 and links to each other with pressure sensor 8.
The vibrator 6 is a linear flat vibration 100 type.
The type of the pressure sensor 8 is YK-100.
The filter element 3 is made of polypropylene filter elements and polytetrafluoroethylene.
The filter element 3 is a polytetrafluoroethylene frame breathable structure, and a polypropylene filter element is arranged inside the filter element.
The utility model has the advantages that:
the pressure and the heat in the closed container are released, so that the pressure difference between the inside and the outside of the closed container is the same, and dangerous accidents such as explosion and the like caused by overlarge pressure are prevented. The collected product powder can fall into the pin mill again for reuse under the auxiliary action of the vibrator, so that the cost is reduced. Unnecessary pollution to a clean area caused by dust diffusing to a clean environment due to internal pressure increase is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1: install general type self-cleaning explosion-proof respirator body 1 on airtight and the equipment that produces a large amount of powders in the operation like mixing the machine, be equipped with filter core 3 in the self-cleaning explosion-proof respirator body 1, filter core 3 can let gas pass through, and powder 4 then can not pass through, can filter the intranet. The equipment is provided with a quick connector 5 matched with the automatic cleaning explosion-proof respirator.
Automatic control: pressure sensor 8 installs in the mixer, after a large amount of dusts are collected to the 3 inner walls of filter core of self-cleaning explosion-proof respirator, the gas permeability of filter core diminishes, mix jar internal pressure and rise, when mixing jar internal pressure and reaching the setting value, pressure sensor 8 triggers, pressure sensor 8 gives control box 7 with signal transmission, through the analysis of control box internal controller and output power for vibrator 6, after the vibrator work, the dust of 3 inner walls of filter core drops under the effect of vibration, air permeability has been resumeed to filter core 3, at the same time mix jar internal pressure and diminish, pressure sensor closes thereupon, the control box cuts off the vibrator power according to pressure sensor closing signal, the vibrator stop work, accomplish the operation of a period. And when the dust of the filter element reaches a certain degree, the circulation is carried out again.
Automatic explosion-proof function: when the pressure of the tank body continuously rises due to other reasons and reaches a set value, the pressure sensor is triggered, a signal is transmitted to the control box, and the control box cuts off the power supply of the equipment after analysis and processing.
Claims (5)
1. The utility model provides a general self-cleaning explosion-proof respirator, its characterized in that, includes self-cleaning explosion-proof respirator body (1), self-cleaning explosion-proof respirator body (1) inside be equipped with filter core (3), filter core (3) tip be provided with quick-operation joint (5), be located self-cleaning explosion-proof respirator body (1) both sides and be provided with gas vent (2) and vibrator (6) respectively, vibrator (6) are passed through switch board (7) and are linked to each other with pressure sensor (8).
2. A universal self-cleaning explosion-proof respirator according to claim 1, wherein the vibrator (6) is of the linear flat vibration 100 type.
3. A universal self-cleaning explosion-proof respirator according to claim 1, wherein the pressure sensor (8) is of the type YK-100.
4. The universal automatic cleaning explosion-proof respirator according to claim 1, characterized in that the material inside the filter element (3) is polypropylene filter element and polytetrafluoroethylene.
5. A universal self-cleaning explosion-proof respirator according to claim 1, wherein the filter element (3) is a polytetrafluoroethylene frame breathable structure and is internally provided with a polypropylene filter element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920238142.XU CN209885451U (en) | 2019-02-26 | 2019-02-26 | General self-cleaning explosion-proof respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920238142.XU CN209885451U (en) | 2019-02-26 | 2019-02-26 | General self-cleaning explosion-proof respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209885451U true CN209885451U (en) | 2020-01-03 |
Family
ID=68996984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920238142.XU Expired - Fee Related CN209885451U (en) | 2019-02-26 | 2019-02-26 | General self-cleaning explosion-proof respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209885451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870283A (en) * | 2021-04-03 | 2022-08-09 | 何灿祥 | High-efficient environmental protection portable air purification device |
-
2019
- 2019-02-26 CN CN201920238142.XU patent/CN209885451U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870283A (en) * | 2021-04-03 | 2022-08-09 | 何灿祥 | High-efficient environmental protection portable air purification device |
| CN114870283B (en) * | 2021-04-03 | 2024-01-09 | 山西木清心环保科技有限公司 | High-efficient environment-friendly portable air purification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 Termination date: 20210226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |