CN207507094U - A kind of filter - Google Patents
A kind of filter Download PDFInfo
- Publication number
- CN207507094U CN207507094U CN201721332286.9U CN201721332286U CN207507094U CN 207507094 U CN207507094 U CN 207507094U CN 201721332286 U CN201721332286 U CN 201721332286U CN 207507094 U CN207507094 U CN 207507094U
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- CN
- China
- Prior art keywords
- filter
- pipe
- ladle body
- valve
- positioning column
- 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.)
- Expired - Fee Related
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Abstract
The utility model proposes a kind of filters, including lauter tub, pumping, pedestal, drainage, exhaust system, medicine discharge system and filter core, lauter tub includes ladle body, bung, feeding opening, medicine outlet, sewage draining exit, exhaust outlet, sealing ring, clamp device and first base；Ladle body includes bottom wall and side wall, feeding opening, medicine outlet and sewage outfalls setting are on bottom wall, exhaust outlet is arranged on side wall, bung is pressed on by clamp device on ladle body, sealing ring is between bung and ladle body, first base is located at ladle body lower end and is fixedly connected with ladle body, filter core includes positioning column, filter paper and clamping block, positioning column is fixed on perpendicular to bottom wall and one end on bottom wall, filter paper is equipped with first through hole, positioning column runs through first through hole, filter paper is clamped on positioning column by clamping block with positioning column cooperation, filter paper is located at right over medicine outlet and is close to medicine outlet, filter paper and sewage draining exit and feeding opening are contactless.The filter cartridge construction of the utility model filter is simple, of low cost, is conveniently replaceable and blowdown.
Description
Technical field
The utility model is related to filtration art, especially a kind of filter.
Background technology
Filter is that the liquid containing solid impurity is filtered to the machine for realizing separation of solid and liquid through filter paper under pressure,
It is widely used in the fields such as plating, chemical industry, pharmacy.Filter generally includes the components such as lauter tub, filter core, pumping, preferable to reach
Filter effect, filter core generally use multilayered structure, but the usual cost of filter core of multilayered structure is higher, causes filter cost inclined
It is high；And blowdown and cleaning even more are difficult to positioned at the filter material of internal layer, it needs often to carry out maintenance shut-downs, when causing effectively to be switched on
Between short, the problems such as maintenance cost is high.
Utility model content
Technical problem to be solved in the utility model is：A kind of filter is provided, which has good filtering effect
Fruit, while filter cartridge construction is simple, blowdown is convenient, of low cost.
To solve the above-mentioned problems, the utility model proposes a kind of filter, the filter includes：
Lauter tub, the lauter tub include ladle body, bung, feeding opening, medicine outlet, sewage draining exit, exhaust outlet, sealing ring, fastening dress
It puts and first base, the ladle body includes bottom wall and side wall, the feeding opening, medicine outlet and sewage outfalls setting are in the bottom wall
On, the exhaust outlet is arranged on the side wall, and the bung is fixed on the ladle body upper end by the clamp device, described
Sealing ring between the bung and the opposite circumferential surface of the ladle body, the first base be located at the ladle body lower end and with institute
Ladle body is stated to be fixedly connected；
Pumping, the pumping include the pump housing, input pipe, efferent duct and second base, and the one of the input pipe and efferent duct
End is fixed on the pump housing, and the other end of the efferent duct is tightly connected the feeding opening, the second base and the pump
Body is fixedly connected；
Pedestal, the pedestal include the first fixed station and the second fixed station, and it is solid that first fixed station is located at described second
Determine above platform, the lauter tub is fixed on first fixed station by the first base, and the second base is by the pumping
It is fixed on second fixed station；
Drainage, including blow-off pipe and blowdown valve, one end of the blow-off pipe connects the sewage draining exit, the blowdown valve
On the blow-off pipe；
Exhaust system, including exhaust pipe, air bleeding valve and air gauge, one end of the exhaust pipe connects the exhaust outlet, institute
It states air gauge and the air bleeding valve is mounted on the exhaust pipe；
Medicine discharge system is responsible for including drug, and one end of the drug supervisor connects the medicine outlet；
Filter core, including positioning column, filter paper and clamping block, the positioning column is fixed on described perpendicular to the bottom wall and one end
On bottom wall, the filter paper is equipped with first through hole, and the positioning column runs through the first through hole, the clamping block and the positioning column
Cooperation makes the filter paper axial without movement in positioning column, and the filter core is located at right over the medicine outlet and seals the drug
Mouthful, the filter core and the sewage draining exit and feeding opening are contactless.
Wherein, the ladle body is an integral molding structure with the first base.
Further, the filter further includes medicine system, and the medicine system includes dosing tank, chemical feed pipe and dosing
Valve, the dosing tank include slot body, drug row mouth and third pedestal, and the drug row mouth is arranged on the slot body bottom, the third
Pedestal is fixedly connected with the slot body, and the dosing tank is fixed on by the third pedestal on first fixed station, described
The both ends of chemical feed pipe are connected respectively with the drug row mouth and the input pipe, and the dosing valve is mounted on the chemical feed pipe.
Wherein, the slot body and the third pedestal position integrated formed structure.
Further, the medicine discharge system further includes the first branch pipe and the first valve, the both ends difference of first branch pipe
The drug supervisor and the dosing tank are connected, first valve is mounted on first branch pipe.
Further, the medicine discharge system further includes the second branch pipe and the second valve, the both ends difference of second branch pipe
The drug supervisor and the input pipe are connected, second valve is mounted on second branch pipe.
Further, the other end of the exhaust pipe is stretched into the dosing tank.
Further, the filter further includes bottom valve, and the bottom valve is mounted on the input pipe.
Further, the lauter tub further includes reinforcement rib, the reinforcement rib be fixed on the outside of the ladle body and with institute
State ladle body integrated molding.
Further, the clamp device includes upper beam ring, simple eye screw, trip bolt and handle, and the bung includes
Multiple side channels equidistantly arranged along lid edge, the upper beam ring are fixed on the ladle body, and the trip bolt passes through the list
Eye screw eye simple eye screw is fixed on upper beam ring, the simple eye screw pass through the side channel, the handle by with
The bung is clamped on ladle body by the simple eye screw thread cooperation.
The beneficial effects of the utility model：
1. the filter core of the utility model filter includes multiple filter paper, positioning column and clamping block, the positioning column is through more
A filter paper, the clamping block make the filter paper axial without movement in positioning column with positioning column cooperation, and the filter core is located at institute
State right over medicine outlet and seal the medicine outlet, because inside lauter tub with there are draught head, the liquid in bucket is squeezed at medicine outlet
To filter core, final liquid liquid medicine is flowed out by filter paper from medicine outlet, and solid impurity stays in and filter cake is formed on filter paper, realizes solid-liquid point
From polylith filter paper is overlapped mutually and so that filter paper density is larger by the clamping block clamping, and then preferably mistake is played to filtrate
Filter effect.
2. the filter paper of the utility model filter is influenced by pressure in bucket, it is bonded closely between filter paper, makes medicine
Solid impurity in liquid largely stays in surface rather than enters inside filter paper, and the solid impurity of surface can be in medicine
It is detached from filter paper under the washing away of liquid to discharge in time from sewage draining exit, ensure that the working efficiency and service life of filter core.
3. the utility model filter filter cartridge construction is very simple, when needing replacing filter core, as long as opening bung, removing card
Tight block can replace filter paper, and later maintenance is very convenient；And filter paper is cheap and easy to get, the cost of replacement is relatively low, during replacement
Also it is not required to do cleaning treatment to filter core, save artificial.
Description of the drawings
Fig. 1 is the utility model filtering machine structure schematic diagram；
Fig. 2 is the lauter tub diagrammatic cross-section of the utility model filter；
Fig. 3 is the utility model filter circulating filtration operating diagram.
Specific embodiment
In order to it is clearer, completely illustrate the technical solution of the utility model, below in conjunction with the accompanying drawings with preferred implementation side
The utility model is described in further detail for formula.
As shown in Figs. 1-3, the utility model filter includes lauter tub 1, pumping 2, pedestal 3, drainage 4, exhaust system
5th, medicine discharge system 6, filter core 7 and switch.Wherein pedestal 3 uses integrated formed structure, is followed successively by the first fixed station 31 from top to bottom
With the second fixed station 32,1 bottom of lauter tub is welded with first base 12, and 2 bottoms of pumping are welded with second base 24, first base 12
It is fixed on the first fixed station 31 with switch, second base 24 is fixed on the second fixed station 32.The ladle body 11 of lauter tub 1 includes bottom
Wall 112 and side wall 111, bottom wall 112 are equipped with feeding opening, medicine outlet and sewage draining exit, and side wall 111 is equipped with exhaust outlet, ladle body 11
Bung 13 is stamped in upper end, and sealing ring is equipped between bung 13 and the opposite circumferential surface of ladle body 11, and bung 13 passes through a clamp device
14 fitted seal circles are securely hermetically covered on ladle body 11.Pumping 2 in present embodiment is preferably centrifugal pump, including the pump housing
21st, one end of input pipe 22 and efferent duct 23, input pipe 22 and efferent duct 23 is all fixed on the pump housing 21, input pipe 22 it is another
The external drug slot A of end connection, the other end sealing welding of efferent duct 23 is at the feeding opening of lauter tub 1.Drainage 4 includes blow-off pipe
42 and blowdown valve 41, blow-off pipe 42 is located at 1 outside of filter vat and one end is welded at sewage draining exit, and blowdown valve 41 is mounted on blow-off pipe
On 42.Exhaust system 5 includes exhaust pipe 51, air gauge 53 and air bleeding valve 52, and exhaust pipe 51 is located at 1 outside of lauter tub and one end welding
In exhaust ports, air gauge 53 and air bleeding valve 52 are mounted on exhaust pipe 51, wherein, air gauge 53 is located at air bleeding valve 52 and exhaust
Position between mouthful, closes air bleeding valve 52, and air gauge 53 can measure atmospheric pressure value in bucket.Medicine discharge system 6 includes drug and is responsible for 61,
Drug supervisor 61 is located at 1 outside of lauter tub and one end is welded on medicine outlet, and the other end of drug supervisor 61 is inserted into external drug slot A
In.Filter core 7 includes a positioning column 72, clamping block 73 and multiple filter paper 71, and positioning column 72 is located inside lauter tub 1, the positioning column
72 are fixed on perpendicular to the bottom wall 112 and one end on bottom wall 112, and filter paper 71 is equipped with first through hole, and positioning column 72 is through the
One through-hole, clamping block 73 and positioning column 72 are preferably thread fitting, screw clamping block 73, filter paper 71 is in positioning column axial direction quilt
It is fixed and clamped, tightly seals medicine outlet when filter paper 71 is compacted.
The operation principle of the utility model filter is：As shown in Figures 2 and 3, first liquid will be filled it up in the pump housing 21, opened
Switch, pumping 2 are started to work, and because 21 external and internal pressure of the pump housing is poor, input pipe 22 draws liquid from drug slot A, and liquid enters the pump housing
Feeding opening is depressed into, then enter inside lauter tub 1 from feeding opening from efferent duct 23 under the action of the centrifugal force afterwards.At this point, air bleeding valve 52
With blowdown valve 41 all in closed state.As the liquid entered in lauter tub 1 is more and more, the air in bucket is compressed, and is generated
The air pressure of one superatmospheric, because the both sides of medicine outlet are respectively 1 inside of lauter tub and atmosphere zone, there are one by Gu Chuyaokouchu
A draught head.And the filter paper 71 that medicine outlet is located above seals, the liquid part of 1 inner liquid medicine of the lauter tub gas pressure in bucket
It is lower to flow into drug supervisor 61 from medicine outlet through filter paper 71, the liquid in drug supervisor 61 flow into again outside carry out in drug slot A it is secondary
Enter bucket filtering, solid portion is then trapped in 71 surface of filter paper and forms filter cake.When air pressure rises to and the pressure at feeding opening in lauter tub 1
When consistent, dynamic equilibrium is up into medicine and drug.By observing air gauge 53, atmospheric pressure value in bucket can be read, open or close
Air bleeding valve 52 can control air pressure in bucket, keep it in safe range.When needing blowdown, blowdown valve 41 is opened, filter cake exists
Filter paper 71 is detached under the washing away of liquid, finally enters blow-off pipe 42 from sewage draining exit and discharges.When the rate of filtration of filter significantly becomes
When slow, consider to replace filter paper 71, turn off the power switch at this time, open bung 13, unscrew clamping block 73 and remove, you can to filter paper
71 are replaced.
It is further improved as to this case, lauter tub 1 and first base 12 are using integrated formed structure, compared to welding side
Formula, integrated formed structure reduce solder joint, avoid the liquid leakage problem that false welding may be brought.
It is further improved as to this case, reinforcement rib can also be set on lauter tub 1, to increase the resistance to pressure of lauter tub 1
Can, lauter tub 1 is enable to work to improve filter efficiency under higher air pressure.
It is further improved as to this case, the filter further includes a medicine system 8, and the medicine system 8 is wrapped
Include dosing tank 81, chemical feed pipe 82 and dosing valve 83, dosing tank 81 include slot body 811, the drug row mouth for being arranged on 811 bottom of slot body and
The third fixed seat 812 of 811 bottom end of slot body is welded on, dosing tank 81 is fixed on the first fixed station 31 by third fixed seat 812
On, a through-hole is provided on the tube wall of input pipe 22, one end of chemical feed pipe 82 is welded on drug row mouth, and the other end is welded on input pipe
On 22 through-hole, dosing valve 83 is mounted on chemical feed pipe 82.Pumping 2 does not allow anhydrous idle running, and it is anhydrous in pumping when directly from outer
Portion drug slot A carries out dosing and inconvenience.After these structures for employing dosing tank 81, chemical feed pipe 82 and dosing valve 83, it can beat
It opens dosing valve 83 and feeding operations is carried out to pumping 2 at dosing tank 81, closing dosing valve 83 can prevent air from entering pumping again
2, this addresses the problem pump the problem of 2 dosings are difficult.
Further, the slot body 811 and the third pedestal 812 are using integrated formed structure, to prevent false welding
Liquid is caused to leak.
It is further improved as to this case, the medicine discharge system 6 further includes the first branch pipe 62 and the first valve 63, described
The tube wall of drug supervisor 61 is equipped with through-hole, and one end of first branch pipe 62 is welded on the tube wall through-hole of drug supervisor 61
On, the other end of the first branch pipe 62 is equipped with elbow, the opening of the elbow face dosing tank, and the first valve 63 is mounted on the first branch pipe
On 62.Open the first valve 63, from drug supervisor 61 outflow liquid parts flow into dosing tanks, at dosing tank i.e. observable from
The degree of purity of medicine outlet outflow liquid obtains test samples, and to confirm filter effect, dosing valve 83 is opened i.e. when confirmation finishes
The test liquid can be put back to input pipe 22 and carry out secondary filter.
It is further improved as to this case, the medicine discharge system 6 further includes the second branch pipe 64 and the second valve 65, described
The both ends of second branch pipe 64 are respectively welded on drug supervisor 61 and input pipe 22, and turn on the drug supervisor 61 and input
Pipe 22；Second valve 65 is mounted on the second branch pipe 64.The second valve 65 is opened, the liquid flowed out from medicine outlet can flow into again
Input pipe 22 carries out secondary filter, further improves filter effect, accelerates the rate of filtration.
Preferably, the first branch pipe 62 and the second branch pipe 64 can share front half section, to save installation space and tubing cost.
As being further improved for this case, the other end of exhaust pipe 51 is stretched into dosing tank 81.On the one hand, 51 row of exhaust pipe
Pernicious gas may be contained in the gas gone out, the end of exhaust pipe 51 is inserted into dosing tank 81, can be utilized in dosing tank 81
Liquid reabsorbs gas；On the other hand, when the liquid in lauter tub 1 did not had gas vent, exhaust pipe 51 is opened, discharge
Air but liquid, and 51 end of exhaust pipe stretch into dosing tank 81 convenient for liquid collection and enter again bucket filtering, and also
It can prevent the pollution to operating environment.
As being further improved for this case, the utility model filter further includes the bottom valve 9 on input pipe 22, bottom
Valve 9 has the function of the anti-sucking sundries of anti-backflow, can also prevent sundries from blocking liquid runner and row while improving filter effect
Gas port.
Wherein, the clamp device 14 described in this case includes upper beam ring 144, multiple simple eye screws 142, multiple trip bolts
143 and multiple handles 141, the bung 13 includes multiple side channels equidistantly arranged along lid edge, and upper beam ring 144 is welded on ladle body
On 11, trip bolt 143 passes through the eye of the simple eye screw 142, and simple eye screw 142 is fixed on upper beam ring 144, simple eye
Screw 142 passes through side channel and is inserted into inside the handle 141 being located above bung 13, and handle 141 is internally provided with threaded hole, the spiral shell
Pit is fitted close with the screw thread on simple eye screw 142, rotates clockwise handle 141, you can bung 13 is pressed on ladle body 11
On, rotating handle 141 counterclockwise can be loosening from ladle body 11 by bung 13.The clamp device 14 and sealing ring cooperation can incite somebody to action
The sealing of bung 13 is fixed on ladle body 11, to ensure the hyperbar of the inside of lauter tub 1.
Certainly, the utility model can also have other numerous embodiments, based on present embodiment, the ordinary skill of this field
Personnel obtain other embodiment under the premise of any creative work is not made, and belong to the utility model and are protected
Range.
Claims (10)
1. a kind of filter, it is characterised in that：The filter includes：
Lauter tub, the lauter tub include ladle body, bung, feeding opening, medicine outlet, sewage draining exit, exhaust outlet, sealing ring, clamp device and
First base, the ladle body include bottom wall and side wall, and the feeding opening, medicine outlet and sewage outfalls setting are on the bottom wall, institute
It states exhaust outlet to be arranged on the side wall, the bung is fixed on the ladle body upper end, the sealing by the clamp device
Circle between the bung and the opposite circumferential surface of the ladle body, the first base be located at the ladle body lower end and with the bucket
Body is fixedly connected；
Pumping, described pump include the pump housing, input pipe, efferent duct and second base, and one end of the input pipe and efferent duct is consolidated
It is scheduled on the pump housing, the other end of the efferent duct is tightly connected the feeding opening, and the second base is consolidated with the pump housing
Fixed connection；
Pedestal, the pedestal include the first fixed station and the second fixed station, and first fixed station is located at second fixed station
The lauter tub is fixed on first fixed station by top, the first base, and the second base fixes the pumping
On second fixed station；
Drainage, including blow-off pipe and blowdown valve, one end of the blow-off pipe connects the sewage draining exit, the blowdown valve installation
On the blow-off pipe；
Exhaust system, including exhaust pipe, air bleeding valve and air gauge, one end of the exhaust pipe connects the exhaust outlet, the gas
Table and the air bleeding valve is pressed to be mounted on the exhaust pipe；
Medicine discharge system is responsible for including drug, and one end of the drug supervisor connects the medicine outlet；
Filter core, including positioning column, clamping block and multiple filter paper, the positioning column is fixed on described perpendicular to the bottom wall and one end
On bottom wall, the filter paper is equipped with first through hole, and the positioning column runs through the first through hole, the clamping block and the positioning column
Cooperation makes the filter paper axial without movement in positioning column, and the filter core is located at right over the medicine outlet and seals the drug
Mouthful, the filter core and the sewage draining exit and feeding opening are contactless.
2. filter according to claim 1, it is characterised in that：The ladle body and the first base are integrally formed knot
Structure.
3. filter according to claim 1, it is characterised in that：The filter further includes medicine system, the dosing
System includes dosing tank, chemical feed pipe and dosing valve, and the dosing tank includes slot body, drug row mouth and third pedestal, the drug row mouth
The slot body bottom is arranged on, the third pedestal is fixedly connected with the slot body, and the dosing tank passes through the third pedestal
It is fixed on first fixed station, the both ends of the chemical feed pipe are connected respectively with the drug row mouth and the input pipe, institute
Dosing valve is stated on the chemical feed pipe.
4. filter according to claim 3, it is characterised in that：The slot body is integrally formed with the third pedestal position and ties
Structure.
5. filter according to claim 3, it is characterised in that：The medicine discharge system further includes the first branch pipe and the first valve
Door, the both ends of first branch pipe connect the drug supervisor and the dosing tank respectively, and first valve is mounted on described
On first branch pipe.
6. filter according to claim 3, it is characterised in that：The medicine discharge system further includes the second branch pipe and the second valve
Door, the both ends of second branch pipe connect the drug supervisor and the input pipe respectively, and second valve is mounted on described
On second branch pipe.
7. filter according to claim 3, it is characterised in that：The other end of the exhaust pipe stretches into the dosing tank
It is interior.
8. filter according to claim 1, it is characterised in that：The filter further includes bottom valve, the bottom valve installation
On the input pipe.
9. filter according to claim 1, it is characterised in that：The lauter tub further includes reinforcement rib, the ribs
Item is fixed on the outside of the ladle body and is integrally formed with the ladle body.
10. filter according to claim 1, it is characterised in that：The clamp device include upper beam ring, simple eye screw,
Trip bolt and handle, the bung include multiple side channels equidistantly arranged along lid edge, and the upper beam ring is fixed on the bucket
With, the trip bolt passes through the eye of the simple eye screw that simple eye screw is fixed on upper beam ring, the simple eye screw
Across the side channel, the bung by being clamped on ladle body by the handle with the simple eye screw thread cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721332286.9U CN207507094U (en) | 2017-10-16 | 2017-10-16 | A kind of filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721332286.9U CN207507094U (en) | 2017-10-16 | 2017-10-16 | A kind of filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207507094U true CN207507094U (en) | 2018-06-19 |
Family
ID=62535344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721332286.9U Expired - Fee Related CN207507094U (en) | 2017-10-16 | 2017-10-16 | A kind of filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207507094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856285A (en) * | 2021-10-13 | 2021-12-31 | 东莞市鹏宇电子设备有限公司 | Liquid medicine filter of printed circuit board production equipment |
-
2017
- 2017-10-16 CN CN201721332286.9U patent/CN207507094U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856285A (en) * | 2021-10-13 | 2021-12-31 | 东莞市鹏宇电子设备有限公司 | Liquid medicine filter of printed circuit board production equipment |
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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: 20180619 Termination date: 20181016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |