CN109529486A - A kind of dust filtering device - Google Patents
A kind of dust filtering device Download PDFInfo
- Publication number
- CN109529486A CN109529486A CN201811478211.0A CN201811478211A CN109529486A CN 109529486 A CN109529486 A CN 109529486A CN 201811478211 A CN201811478211 A CN 201811478211A CN 109529486 A CN109529486 A CN 109529486A
- Authority
- CN
- China
- Prior art keywords
- tank body
- filter packing
- net
- flange
- filtering device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2271/02—Gaskets, sealings
Abstract
The invention belongs to powder processing technology fields, and in particular to a kind of dust filtering device.Including gland, O-ring seal, filter packing net, filler door and tank body；Gland is mounted on tank body；Filter packing is provided with filler door on the net；Filter packing net is placed in tank body, and the escape pipe connection of filter packing net and tank body, junction is provided with O-ring seal.Flange is provided on the escape pipe of the tank body.The flange is controlled to a vacuum pump.The flange in the tank body upper air direction is connect with stove.The present invention in actual use, can filter the dust of 100 mesh, greatly improve the service life of follow-up equipment.
Description
Technical field
The invention belongs to powder processing technology fields, and in particular to a kind of dust filtering device.
Background technique
In the molten material production of vacuum state, tiny dust is extracted into the pump housing by vacuum pump, causes vacuum pump to need often clear
Dirt is removed, increases mechanical wear, shortens service life and the service life of vacuum pump.
Summary of the invention
The purpose of the present invention is to provide a kind of structures it is simple, easy to maintain and be able to satisfy in process of production effectively prevention
The dust filtering device of dust enhances the stability of equipment to extend service life and the service life of vacuum pump.
In order to achieve the above objectives, the technical solution used in the present invention are as follows:
A kind of dust filtering device, including gland, O-ring seal, filter packing net, filler door and tank body；Gland installation
On tank body；Filter packing is provided with filler door on the net；Filter packing net is placed in tank body, the outlet of filter packing net and tank body
Pipe connection, junction is provided with O-ring seal.
Flange is provided on the escape pipe of the tank body.
The flange is controlled to a vacuum pump.
The flange in the tank body upper air direction is connect with stove.
It is obtained by the present invention to have the beneficial effect that
The present invention in actual use, can filter the dust of 100 mesh, greatly improve the service life of follow-up equipment.This hair
It is bright easy to maintain, it is convenient for disassembly and assembly, solve the problems, such as that junction is poorly sealed.The present invention has been used for the production of the molten material of vacuum drying oven
In, dust-filtering is significant, and when filter service is simple and convenient, greatly improves the service life of follow-up equipment, has certain push away
Wide value.
Detailed description of the invention
Fig. 1 is dust filtering device structure chart；
In figure: 1, gland；2, O-ring seal；3, flange；4, filter packing net；5, filler door；6, tank body.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, dust filtering device of the present invention includes gland 1, O-ring seal 2, flange 3, filter packing net
4, filler door 5 and tank body 6；Gland 1 is mounted on tank body 6；Filler door 5 is provided on filter packing net 4；Filter packing net 4 is put
In tank body 6, filter packing net 4 is connect with the escape pipe of tank body 6, and junction is provided with O-ring seal 2, the escape pipe of tank body 6
On be provided with flange 3, flange 3 is controlled to a vacuum pump；The flange in 6 upper air direction of tank body is connect with stove.
The deficiency of connection type before filter packing net 4 has sufficiently been drawn in design, uses O-ring seal 2 and tank
Quick connection type in the escape pipe of body 6, in this way when clearing up or replacing filter packing, filter packing net 4 need to only be pulled out,
Insertion effectively improves the maintenance efficiency of filter, and because connection type uses O-ring seal 2, such tank body 6 is filled out with filtering
Expect that the sealing of 4 junction of net is tight, air-flow effectively can only solve the problems, such as that junction is poorly sealed by filter packing net 4.
Claims (4)
1. a kind of dust filtering device, it is characterised in that: including gland, O-ring seal, filter packing net, filler door and tank body；
Gland is mounted on tank body；Filter packing is provided with filler door on the net；Filter packing net is placed in tank body, filter packing net and tank
The escape pipe of body connects, and junction is provided with O-ring seal.
2. dust filtering device according to claim 1, it is characterised in that: be provided with method on the escape pipe of the tank body
It is blue.
3. dust filtering device according to claim 2, it is characterised in that: the flange is controlled to a vacuum pump.
4. dust filtering device according to claim 1, it is characterised in that: the flange in the tank body upper air direction with
Stove connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811478211.0A CN109529486A (en) | 2018-12-05 | 2018-12-05 | A kind of dust filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811478211.0A CN109529486A (en) | 2018-12-05 | 2018-12-05 | A kind of dust filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109529486A true CN109529486A (en) | 2019-03-29 |
Family
ID=65852776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811478211.0A Pending CN109529486A (en) | 2018-12-05 | 2018-12-05 | A kind of dust filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109529486A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203308682U (en) * | 2013-05-10 | 2013-11-27 | 武汉东南祥泰化工有限公司 | Air inlet filter device for vacuum pump |
| CN203400570U (en) * | 2013-07-25 | 2014-01-22 | 江苏中兴药业有限公司 | Leak-proof sealing structure of upper opening cover of filter |
| CN104863827A (en) * | 2015-06-09 | 2015-08-26 | 新乡市万和过滤技术股份公司 | Vacuum pump air intake filter |
| CN205613176U (en) * | 2016-04-29 | 2016-10-05 | 中山凯旋真空技术工程有限公司 | Vacuum filters system and evacuating device |
-
2018
- 2018-12-05 CN CN201811478211.0A patent/CN109529486A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203308682U (en) * | 2013-05-10 | 2013-11-27 | 武汉东南祥泰化工有限公司 | Air inlet filter device for vacuum pump |
| CN203400570U (en) * | 2013-07-25 | 2014-01-22 | 江苏中兴药业有限公司 | Leak-proof sealing structure of upper opening cover of filter |
| CN104863827A (en) * | 2015-06-09 | 2015-08-26 | 新乡市万和过滤技术股份公司 | Vacuum pump air intake filter |
| CN205613176U (en) * | 2016-04-29 | 2016-10-05 | 中山凯旋真空技术工程有限公司 | Vacuum filters system and evacuating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190329 |
|
| RJ01 | Rejection of invention patent application after publication |