CN207856533U - A kind of vacuum filter - Google Patents
A kind of vacuum filter Download PDFInfo
- Publication number
- CN207856533U CN207856533U CN201721817094.7U CN201721817094U CN207856533U CN 207856533 U CN207856533 U CN 207856533U CN 201721817094 U CN201721817094 U CN 201721817094U CN 207856533 U CN207856533 U CN 207856533U
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- China
- Prior art keywords
- tank body
- filter
- baffle
- vacuum pump
- conically shaped
- 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.)
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Abstract
The utility model discloses a kind of vacuum filter, including tank body, cartridge filter and conically shaped, tank body is separated by baffle is divided into two parts of tank body epicoele and cavity of resorption, and cartridge filter bottom is mounted on the upper surface of baffle；Conically shaped upper and lower opening, osculum end face is mounted on the lower surface of baffle downward, the center of baffle offers circular filter net, air inlet is offered on the side wall of tank body cavity of resorption, gas outlet is offered on the side wall of tank body epicoele, the vacuum filter is a kind of gas, liquid, solid separation device, between the exhaust outlet and vacuum pump of extruder, air-flow into filter carries out condensing in a rotative pattern being separated by filtration, by condensation separation liquid medium, by being separated by filtration solid dielectric, gas enters vacuum pump after condensation and filtering, the particulate matter or glutinous shape object for avoiding extraction enter vacuum pump, simultaneously, the air-flow of outlet enters vacuum pump with the temperature of a safety, play the protective effect to vacuum pump, to extend the service life of vacuum pump.
Description
Technical field
The utility model is related to a kind of technical field of vacuum equipment more particularly to a kind of vacuum filters.
Background technology
Currently, filter becomes the device that vacuum pump must match, gas is gentle by liquid, the dust in air-flow by filter
After body is detached, free of contamination gas is entered into the safety that vacuum pump just can guarantee vacuum pump.Currently, vacuum pump use is true
Air filter, the gas come in by air inlet are easy to form wadding stream in vacuum filter, cause separating effect undesirable.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of simple in structure, good filtration effect, have to high-temperature gas
There is the vacuum filter of cooling effect.
A kind of vacuum filter, including tank body, conically shaped and cartridge filter；The tank body includes under tank body epicoele and tank body
Chamber is equipped with baffle among the tank body epicoele and tank body cavity of resorption；Sealing, barrel offer filter hole at the top of the cartridge filter,
Bottom opening, the cartridge filter bottom are mounted on the upper surface of baffle downward；The conically shaped upper and lower opening, osculum end face court
It is mounted on the lower surface of baffle down, the diameter in conically shaped big opening end face is greater than or equal to cartridge filter base diameter and aperture
Position is corresponding；The center of the baffle offers circular filter net, and the diameter of the circular filter net is less than or equal to filtering
The diameter and orifice position of cylinder bottom opening are corresponding；Air inlet, the air inlet are offered on the side wall of the tank body cavity of resorption
Position it is corresponding with the position of conically shaped, rotated in the cylinder outer ring of conically shaped for inlet air flow；The tank body epicoele
Side wall on offer gas outlet；The bottom cover of the tank body or the tank body cavity of resorption side-walls being connected with bottom cover offer sewage draining exit.
In said program, relief valve is installed on the upper lid of the tank body.
In said program, it is provided with pressure gauge connection on the upper lid of the tank body, is used for external pressure gauge.
In said program, the barrel of the cartridge filter includes orifice plate and filter screen, and the filter screen is wrapped in the outer of orifice plate
On wall.
In said program, the cartridge filter base diameter, circular filter net diameter be identical with the big mouth diameter of bellmouth and hole
Mouth position overlaps.
The beneficial effects of the utility model are compared with prior art：The vacuum filter detaches for a kind of gas, liquid, solid
Device is mounted between the exhaust outlet and vacuum pump of extruder, and the charge air flow into filter is condensed in a rotative pattern
It is separated by filtration, by condensation separation liquid medium, by being separated by filtration solid dielectric, gas enters true after condensation and filtering
Sky pump, avoids the particulate matter of extraction or glutinous shape object from entering vacuum pump, meanwhile, the air-flow of discharge is entered very with the temperature of a safety
Sky pump, plays the protective effect to vacuum pump, to extend the service life of vacuum pump.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model vacuum filter；
Reference sign：1, tank body epicoele, 2, tank body cavity of resorption, 3, baffle, 4, conically shaped, 5, cartridge filter, 6, air inlet,
7, gas outlet, 8, exhaust outlet, 9, tank body upper cover, 10, pressure gauge connection, 11, relief valve.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1, a kind of vacuum filter, including tank body, conically shaped 4, cartridge filter 5；Tank body is divided into 1 He of tank body epicoele
2 two parts of tank body cavity of resorption are equipped with baffle 3 among tank body epicoele 1 and tank body cavity of resorption 2, and the center of baffle 3 offers round mistake
Strainer；5 top sealing of cartridge filter, the barrel of bottom opening, cartridge filter 5 includes orifice plate and filter screen, and filter screen is wrapped in orifice plate
Outer wall on formed one columnar structured, 5 bottom of cartridge filter is mounted on the upper surface of baffle 3 downward；Conically shaped 4 is to open up and down
The pyramidal structure of mouth, osculum end face are mounted on the lower surface of baffle 3 downward；The position of circular filter net and filtering on baffle 3
5 bottom openings of cylinder position is corresponding and the diameter of circular filter net is less than or equal to the diameter of 5 bottom opening of cartridge filter, taper
The circular orifice diameter in 4 big opening end faces of cylinder is greater than or equal to 5 bottom opening diameter of cartridge filter and orifice position is corresponding, under tank body
Air inlet 6 is offered on the side wall of chamber 2, the other end of the air inlet 6 is connected with extruder, position and the conically shaped 4 of air inlet 6
Position it is corresponding, the air inlet 6 that such structure makes charge air flow pass through tank body cavity of resorption 2 enters 2 back wall of tank body cavity of resorption around cone
The outer ring of shape cylinder 4 is rotated down, and is then entered in conically shaped 4 by the lower port of conically shaped 4, using on baffle 3
Circular filter net enters cartridge filter 5, ensures that the gas from the output of the gas outlet of tank body epicoele 17 into vacuum pump is entirely from mistake
5 inner extraction of filter cylinder, utmostly play the role of filtering.The bottom cover of tank body or 2 side-walls of tank body cavity of resorption being connected with bottom cover
Sewage draining exit 8 is offered, for the liquid formed by condensation and the solid impurity formed by filtering to be discharged.
Relief valve 11 is installed, when extruder and vacuum pump are stopped, due to the vacuum filter in tank body upper cover 9
In also in sealing state, the inside have negative pressure, open the relief valve 11 for eliminating atmosphere vacuum to be added to vacuum tank.Tank body
A pressure gauge connection 10 is additionally provided on upper lid, an external pressure gauge can monitor the pressure shape of vacuum filter in real time
State.
Above example is only to illustrate the technological thought of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is every according to the utility model proposes technological thought, any change is made on the basis of technical solution, each falls within this reality
With in novel protected range.
Claims (5)
1. a kind of vacuum filter, it is characterised in that：Including tank body, conically shaped and cartridge filter；
The tank body includes tank body epicoele and tank body cavity of resorption, and baffle is equipped among the tank body epicoele and tank body cavity of resorption；
Sealing at the top of the cartridge filter, barrel offer filter hole, bottom opening, and the cartridge filter bottom is mounted on the upper of baffle
On surface；
The conically shaped upper and lower opening, osculum end face are mounted on the lower surface of baffle downward, conically shaped big opening end face
Diameter is greater than or equal to cartridge filter base diameter and orifice position is corresponding；
The center of the baffle offers circular filter net, and the diameter of the circular filter net is opened less than or equal to cartridge filter bottom
The diameter and orifice position of mouth are corresponding；
Air inlet is offered on the side wall of the tank body cavity of resorption, the position of the air inlet is corresponding with the position of conically shaped, uses
It is rotated in the cylinder outer ring of conically shaped in inlet air flow；
Gas outlet is offered on the side wall of the tank body epicoele；
The bottom cover of the tank body or the tank body cavity of resorption side-walls being connected with bottom cover offer sewage draining exit.
2. vacuum filter as described in claim 1, it is characterised in that：Relief valve is installed on the upper lid of the tank body.
3. vacuum filter as described in claim 1, it is characterised in that：Pressure gauge is provided on the upper lid of the tank body to connect
Mouthful, it is used for external pressure gauge.
4. vacuum filter as described in claim 1, it is characterised in that：The barrel of the cartridge filter includes orifice plate and filtering
Net, the filter screen are wrapped on the outer wall of orifice plate.
5. vacuum filter as described in claim 1, it is characterised in that：The cartridge filter base diameter, circular filter net are straight
The big mouth diameter of diameter and bellmouth is identical and orifice position overlaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721817094.7U CN207856533U (en) | 2017-12-22 | 2017-12-22 | A kind of vacuum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721817094.7U CN207856533U (en) | 2017-12-22 | 2017-12-22 | A kind of vacuum filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207856533U true CN207856533U (en) | 2018-09-14 |
Family
ID=63466000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721817094.7U Active CN207856533U (en) | 2017-12-22 | 2017-12-22 | A kind of vacuum filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207856533U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747884A (en) * | 2019-03-14 | 2019-05-14 | 舟山威尔曼机械科技有限公司 | Vacuum capsuling machine |
| CN109847466A (en) * | 2018-11-27 | 2019-06-07 | 珠海市广源信科技有限公司 | A kind of vacuum filter |
| CN110354650A (en) * | 2019-07-30 | 2019-10-22 | 云南雷允上理想药业有限公司 | A kind of vacuum system dehumidifying unit |
-
2017
- 2017-12-22 CN CN201721817094.7U patent/CN207856533U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847466A (en) * | 2018-11-27 | 2019-06-07 | 珠海市广源信科技有限公司 | A kind of vacuum filter |
| CN109747884A (en) * | 2019-03-14 | 2019-05-14 | 舟山威尔曼机械科技有限公司 | Vacuum capsuling machine |
| CN110354650A (en) * | 2019-07-30 | 2019-10-22 | 云南雷允上理想药业有限公司 | A kind of vacuum system dehumidifying unit |
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