CN107243175B - The filtering filter press of air compression type - Google Patents
The filtering filter press of air compression type Download PDFInfo
- Publication number
- CN107243175B CN107243175B CN201710434281.5A CN201710434281A CN107243175B CN 107243175 B CN107243175 B CN 107243175B CN 201710434281 A CN201710434281 A CN 201710434281A CN 107243175 B CN107243175 B CN 107243175B
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- Prior art keywords
- filter
- hole
- atmospheric pressure
- pressure board
- screen pipe
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- 238000001914 filtration Methods 0.000 title claims abstract description 29
- 230000006835 compression Effects 0.000 title claims abstract description 13
- 238000007906 compression Methods 0.000 title claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims abstract description 8
- 239000000706 filtrate Substances 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 5
- 239000000575 pesticide Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000006053 organic reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
- B01D2201/202—Systems for applying pressure to filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/301—Details of removable closures, lids, caps, filter heads
- B01D2201/304—Seals or gaskets
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
This patent is related to separation of solid and liquid field, specifically disclose a kind of filtering filter press of air compression type, this filter is before being filtered mixed liquor, pre- separation first has been carried out to the impurity in mixed liquor with partition, reduce the amount of impurity in the mixed liquor of upper layer, and then a possibility that filter hole is blocked by impurity is reduced, improve the efficiency of filtering；Air pressure mechanism is utilized simultaneously, steady quickly extruding is carried out to the air in filter chamber, mixed liquor is squeezed uniformly, makes filtering of the mixed liquor by fast and stable, the impurity in mixed liquor keeps opposing stationary simultaneously, can further reduce the probability that filter hole is blocked.This programme can prevent filter hole from being blocked, and then improve the efficiency of filtering.
Description
Technical field
The invention belongs to be separated by solid-liquid separation field, and in particular to a kind of filtering filter press of air compression type.
Background technique
Now current organic agricultural chemicals will be needed during artificial synthesized pesticide by a series of organic reaction
Some raw materials be easy to get, cheap are used to be prepared into the process of new, more complicated, more valuable organic compound.
Raw material easily obtain, cheap is mostly inorganic pesticide, such as lime, sulphur.In the mistake that inorganic pesticide is synthesized to organic agricultural chemicals
Cheng Zhong, can be first by raw material formation filtrate soluble in water, and the filtrate of formation is convenient for reacting to form organic agriculture with other raw materials of later period
Medicine.
Containing there are many impurity in the raw materials such as lime, sulphur, and most of impurity be all it is unwanted, so needing to it
In impurity be filtered.With conventional filter device in filtering, what most of mixed liquor flowed from top to bottom, impurity meeting
Cooperate with the filter opening in device always, after prolonged use, impurity can be deposited at the filter opening of device, cause the envelope of filter opening
It is stifled；And during the filtration process, impurity meeting covering part filter opening, causes the quantity of filter opening to reduce, the effect of filtering can be greatly reduced
Rate.
Summary of the invention
It the invention is intended to provide a kind of filtering filter press of air compression type, is blocked, and then is improved to avoid filter hole
The efficiency of filtering.
In order to achieve the above object, base case of the invention is as follows: a kind of filtering filter press of air compression type, including
Casing, the casing is interior to be equipped with accommodating chamber, and the upper end of casing is equipped with the feed hopper of connection accommodating chamber, and equipped with close in feed hopper
Capping；It further include partition, air pressure mechanism and filter mechanism；
The partition includes that from top to bottom horizontally disposed baffle and demarcation plate, the demarcation plate are fixedly mounted on machine
In the accommodating chamber of shell, filter chamber and indwelling chamber of the demarcation plate by the accommodating chamber of casing point from top to bottom, and on the side wall of indwelling chamber
Equipped with collection port；The demarcation plate is equipped with first through hole；One end of the baffle passes through the side of casing and the table of demarcation plate
Face is slidably matched, and baffle is slidingly sealed with casing；
The air pressure mechanism includes atmospheric pressure board, handle and the bellows being vertically arranged, the surrounding and casing of the atmospheric pressure board
Inner wall be slidably matched, the handle is fixedly mounted on the upper surface of atmospheric pressure board；It is logical that second is vertically arranged on the atmospheric pressure board
Hole, the lower end of the bellows are fixedly connected with the second through hole of atmospheric pressure board；
The filter mechanism includes several horizontally disposed outlet pipes and several screen pipes being vertically arranged, the outlet pipe
It is fixedly mounted on the top of filter chamber, upper end and the outlet pipe of screen pipe are detachably connected；It successively wears the lower end of the screen pipe
It crosses in bellows and the second through-hole insertion filter chamber, and the second through hole of screen pipe and atmospheric pressure board is slidably connected, bellows
Upper end is fixedly connected with outlet pipe；The lower end of the screen pipe is equipped with several filter hole.
The principle of base case: 1, original state first opens sealing cover, pulls handle, atmospheric pressure board is made to be located at filter chamber
Topmost, bellows is in compressive state at this time, then pulls baffle, is fully opened the first through hole on demarcation plate.
2, mixed liquor is poured into from feed hopper, the liquid level of mixed liquor is made to be higher than the height of the filter hole of top；
Then entire filter press is stood 5-10 minutes, a large amount of impurity deposits in indwelling chamber in mixed liquor at this time, then pushes away again
Dynamic baffle, blocks the first through hole on demarcation plate completely, is then sealed feed hopper using sealing cover.
3, handle is pushed down on, drives atmospheric pressure board to move down, while squeezing the air in filter chamber and moving down, makes to mix
It closes liquid to be extruded into the filter hole of screen pipe, remaining impurity is blocked in outside screen pipe in mixed liquor；Filtered filtrate
Outlet pipe is entered by screen pipe, filtrate, which is held in outlet pipe, to be discharged, and the filtrate being discharged from outlet pipe is collected.
4, in the above filter process, atmospheric pressure board is continued to decline, after the second through-hole passes through filter hole, the level of filter opening
Height is higher than the upper surface of atmospheric pressure board, and bellows stops the filtrate flowed in screen pipe at this time, makes the filter in screen pipe
Liquid is flowed out by outlet pipe, convenient for being collected to filtered filtrate.
5, last slide damper is connected to indwelling chamber with filter chamber, then opens collection port, collects the intracavitary impurity of indwelling
With mixed liquor.
The advantages of base case: when 1, filtering, atmospheric pressure board can slide in filter chamber, carry out to the air in filter chamber
Squeeze, the pressure that air is formed after being extruded be it is uniform, allow mixed liquor uniform force in filter chamber, and then allow after sedimentation
A possibility that impurity keeps opposing stationary in mixed liquor, reduces contact of the impurity with filter opening, and then effectively reduce filter hole quilt
A possibility that blocking, can effectively improve the efficiency of filtering；2, demarcation plate and baffle are equipped in accommodating chamber, baffle and demarcation plate can incite somebody to action
Impurity barrier after sedimentation is intracavitary in indwelling, and the convenient impurity to bulky grain carries out primary filtration；It is convenient in mixed liquor simultaneously
Impurity be collected；3, bellows can be compressed or be stretched during atmospheric pressure board is mobile, while when bellows is mobile
When to filter hole, the liquid flowed in filter hole can be blocked, filtrate is facilitated to flow out of outlet pipe after screen pipe
Out；4, after the liquid level of mixed liquor reduces, the filter hole close to screen pipe upper end is separated with mixed liquor at first, and concentrates on filtering
The filter hole of pipe lower end is also more, and the velocity variations of mixed liquor filtering are unobvious, to guarantee the fast rate of filtration.
In conclusion this filter before being filtered to mixed liquor, first uses partition to the impurity in mixed liquor
Pre- separation has been carried out, the amount of impurity in the mixed liquor of upper layer has been reduced, and then reduce a possibility that filter hole is blocked by impurity, improved
The efficiency of filter；Air pressure mechanism is utilized simultaneously, and the air in filter chamber steadily quickly squeeze, makes mixed liquor by uniform
Extruding, make filtering of the mixed liquor by fast and stable, while impurity in mixed liquor keeps opposing stationary, can further reduce
The probability that filter hole is blocked.
Preferred embodiment one: further including the tension spring being vertically arranged as the preferred embodiment of basic scheme, the tension spring is set in
Between bellows and screen pipe, and the upper end of tension spring is fixedly connected with the downside of outlet pipe, the lower end of tension spring and atmospheric pressure board
Upper surface is fixedly connected.By above-mentioned setting, when atmospheric pressure board moves down, tension spring can be stretched；When atmospheric pressure board needs homing
When, tension spring can provide power for moving up for atmospheric pressure board, be convenient for atmospheric pressure board homing；Simultaneously in the mistake that atmospheric pressure board moves down or moves up
Cheng Zhong, tension spring and bellows can move up and down for atmospheric pressure board and provide certain guiding role, atmospheric pressure board can be allowed smoothly to move down
Or it moves up.
Preferred embodiment two: the inner wall of preferably one preferred embodiment, second through-hole is equipped with several be used for
The elastic needle of filter hole is dredged, the elastic needle is made of rubber.By above-mentioned setting, when the second through-hole is moved to screen pipe
When at filter hole, when filter hole, the elastic needle in the second through-hole can be pierced into filter hole, dredged, kept away to filter hole
Exempt from filter hole to be blocked, facilitates the use next time of filter press.
Preferred embodiment three: preferably two preferred embodiment, the connection of the bellows and atmospheric pressure board and outlet pipe
Place is mounted on sealing ring.By above-mentioned setting, it can effectively reinforce the leakproofness of bellows Yu atmospheric pressure board and outlet pipe.
Preferred embodiment four: the connectivity part of preferably three preferred embodiment, the screen pipe and outlet pipe is equipped with filter
Net, and strainer is detachably connected with screen pipe.By above-mentioned setting, strainer can carry out further mistake to the impurity in filtrate
Filter；The impurity accumulated in miscellaneous filter hole can be prevented to be mixed into filtrate simultaneously；Simultaneously screen pipe upper end can and outlet pipe into
Row disassembly, it is convenient that strainer and screen pipe are cleared up.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the filtering filter press embodiment of air compression type of the present invention；
Fig. 2 is the partial schematic diagram in Fig. 1 at A.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: casing 10, collection port 101, filter chamber 102, indwelling chamber 103, charging
Bucket 20, sealing cover 201, demarcation plate 301, first through hole 311, baffle 302, outlet pipe 40, screen pipe 50, filter hole 501, strainer
502, atmospheric pressure board 60, bellows 601, tension spring 602, elastic needle 603, sealing ring 604, handle 605.
Embodiment is substantially as shown shown in Figure 1 and Figure 2: a kind of filtering filter press of air compression type, including casing 10, gas
Press mechanism, feed hopper 20, filter mechanism and partition.Accommodating chamber is equipped in casing 10, feed hopper 20 is welded on casing 10
Left side, and feed hopper 20 is connected to the accommodating chamber of casing 10, is equipped with the sealing cover 201 of threaded connection inside feed hopper 20,
It is convenient that sealing cover 201 is disassembled and installed, and there is strong leakproofness.
Partition includes from top to bottom horizontally disposed baffle 302 and horizontally disposed demarcation plate 301, demarcation plate 301
It is welded on the lower part of accommodating chamber, while accommodating chamber being divided into the filter chamber 102 of upper end and the indwelling chamber 103 of lower end, indwelling chamber 103
Left side wall be equipped with collection port 101.Demarcation plate 301 is equipped with the first through hole for being connected to filter chamber 102 with indwelling chamber 103
311；The left end of baffle 302 passes through the left side of casing 10 and the upper surface slide of demarcation plate 301 cooperates, baffle 302 and casing 10
It is interference fit.
Air pressure mechanism includes atmospheric pressure board 60, handle 605, sealing ring 604 and the bellows 601 being vertically arranged, atmospheric pressure board 60
It is horizontally arranged at 102 upper end of filter chamber, the surrounding of atmospheric pressure board 60 and the inner wall of casing 10 are interference fitted, and handle 605 is welded on gas
The upper surface of pressing plate 60；The second through-hole is vertically arranged on atmospheric pressure board 60, the lower end of bellows 601 and the second of atmospheric pressure board 60 are led to
It is fixedly connected at hole, and sealing ring 604 is bonded in the junction of bellows 601 Yu atmospheric pressure board 60.
Filter mechanism includes several horizontally disposed outlet pipes 40 and several screen pipes 50 being vertically arranged, and outlet pipe 40 welds
It connects on the top of filter chamber 102, the upper end of screen pipe 50 is detachably connected with the downside of outlet pipe 40 by screw thread realization, mistake
The top end of chimney filter 50 is detachably equipped with strainer 502.The upper end of screen pipe 50 sequentially passes through the second through-hole and bellows 601,
And screen pipe 50 and the second through hole of atmospheric pressure board 60 are slidably matched, the upper end of bellows 601 and outlet pipe 40 pass through sealing ring
604 bondings；The lower end of screen pipe 50 be equipped with several filter hole 501, and the quantity of the filter hole 501 on screen pipe 50 by up to
Under successively increase.
In addition, further including the tension spring 602 being vertically arranged, tension spring 602 is set between bellows 601 and screen pipe 50, and
The upper end of tension spring 602 and the downside of outlet pipe 40 are welded, and the lower end of tension spring 602 and the upper surface of atmospheric pressure board 60 are welded, tension spring
602 can move up and down for atmospheric pressure board 60 and provide certain guiding role, and atmospheric pressure board 60 can be allowed smoothly to move down or move up；Second
The inner wall of through-hole is equipped with the elastic needle 603 of several dredging filter hole 501, and elastic needle 603 is made of rubber, 603 energy of elastic needle
Filter hole 501 is dredged, filter hole 501 is avoided to be blocked.
The present embodiment is when implementing, comprising the following steps: when 1, original state, atmospheric pressure board 60 is located at filter chamber 102 most
Upper end, bellows 601 are in compressive state, and tension spring 602 in the raw, then pulls baffle 302, makes on demarcation plate 301
First through hole 311 be fully opened.
2, sealing cover 201 is first opened, mixed liquor is poured into from feed hopper 20, is higher than the liquid level of mixed liquor and most pushes up
The height of the filter hole 501 at end；Then entire filter press is stood 8 minutes, a large amount of impurity is deposited to and stayed in mixed liquor at this time
It sets in chamber 103, then pushes baffle 302 again, block the first through hole 311 on demarcation plate 301 completely.
3, feed hopper 20 is sealed using sealing cover 201, then pushes down on handle 605, so drive atmospheric pressure board 60 to
Lower movement, tension spring 602 and bellows 601 are stretched simultaneously, and the air in filter chamber 102 is extruded, and then make on screen pipe 50
Filter hole 501 mixed liquor is filtered into filtrate, the diameter of impurity is greater than filter hole 501 diameter in mixed liquor, can be blocked
Outside screen pipe 50；Filtered filtrate passes through the strainer 502 on 50 top of screen pipe, and then into outlet pipe 40, filtrate is held
It is discharged in outlet pipe 40, collects the filtrate being discharged from outlet pipe 40.
4, atmospheric pressure board 60 continues to decline, the bullet when the second through-hole filter hole 501 of atmospheric pressure board 60 reaches, in the second through-hole
Property needle 603 can be pierced into filter hole 501, filter hole 501 is dredged, avoid filter hole 501 be blocked；When second logical
After hole passes through filter hole 501, the horizontal height of filter opening is higher than the upper surface of atmospheric pressure board 60, and bellows 601 is to screen pipe at this time
The filtrate flowed in 50 is stopped, and flows out the filtrate in screen pipe 50 by outlet pipe 40, convenient for filtered filtrate
It is collected.
5, last slide damper 302, is connected to indwelling chamber 103 with filter chamber 102, then opens collection port 101, collection is stayed
The impurity and mixed liquor in chamber 103 are set, then the mixed liquor of collection is refiltered again.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and/or characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these also should be considered as protection scope of the present invention, these all will not influence of the invention real
The effect and patent practicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the records such as specific embodiment can be used for explaining the content of claim.
Claims (5)
1. a kind of filtering filter press of air compression type, including casing, the casing is interior to be equipped with accommodating chamber, and the upper end of casing is set
There is the feed hopper of connection accommodating chamber, and is equipped with sealing cover in feed hopper；It is characterized in that, further including partition, air pressure mechanism
And filter mechanism；
The partition includes that from top to bottom horizontally disposed baffle and demarcation plate, the demarcation plate are fixedly mounted on casing
In accommodating chamber, accommodating chamber in casing is divided into filter chamber and indwelling chamber from top to bottom by demarcation plate, and is set on the side wall of indwelling chamber
There is collection port；The demarcation plate is equipped with first through hole；One end of the baffle passes through the side of casing and the surface of demarcation plate
It is slidably matched, and baffle is slidingly sealed with casing；
The air pressure mechanism includes atmospheric pressure board, handle and the bellows being vertically arranged, the surrounding of the atmospheric pressure board and casing it is interior
Wall is slidably matched, and the handle is fixedly mounted on the upper surface of atmospheric pressure board；The second through-hole, institute are vertically arranged on the atmospheric pressure board
The lower end for stating bellows is fixedly connected with the second through hole of atmospheric pressure board, and the inner wall of second through-hole is equipped with several for dredging
Pass through the elastic needle of filter opening；
The filter mechanism includes several horizontally disposed outlet pipes and several screen pipes being vertically arranged, and the outlet pipe is fixed
It is mounted on the top of filter chamber, upper end and the outlet pipe of screen pipe are detachably connected；The lower end of the screen pipe sequentially passes through wave
In line pipe and the second through-hole insertion filter chamber, and the second through hole of screen pipe and atmospheric pressure board is slidably connected, the upper end of bellows
It is fixedly connected with outlet pipe；The lower end of the screen pipe is equipped with several filter hole, and screen pipe and bellows form internal and external casing
Structure, screen pipe are placed in bellows；
In the filtering filter press filter process, when original state, baffle is pulled, beats the first through hole on demarcation plate completely
It opens, pours into the mixed liquor in filter chamber from feed hopper and stand, a large amount of impurity deposits in indwelling chamber in mixed liquor at this time, then
Baffle is pushed again, blocks the first through hole on demarcation plate completely；Feed hopper is sealed using sealing cover, is then pushed down on
Dynamic handle, drives atmospheric pressure board to move down, while squeezing the air in filter chamber and moving down, mixed liquor is made to be extruded into filtering
In the filter hole of pipe, remaining impurity is blocked in outside screen pipe in mixed liquor；Filtered filtrate is entered by screen pipe
Outlet pipe, filtrate are discharged from outlet pipe, collect the filtrate being discharged from outlet pipe；Atmospheric pressure board continues to decline, when the second through-hole is worn
After crossing filter hole, the level height of filter hole is higher than the upper surface of atmospheric pressure board, and bellows is to the filtrate flowed in screen pipe at this time
Stopped, flows out the filtrate in screen pipe by outlet pipe, convenient for being collected to filtered filtrate.
2. the filtering filter press of air compression type according to claim 1, which is characterized in that further include the drawing being vertically arranged
Spring, the tension spring are set between bellows and screen pipe, and the upper end of tension spring is fixedly connected with the downside of outlet pipe, tension spring
Lower end be fixedly connected with the upper surface of atmospheric pressure board.
3. the filtering filter press of air compression type according to claim 1, which is characterized in that the elastic needle is by rubber system
At.
4. the filtering filter press of air compression type according to claim 1, which is characterized in that the bellows and atmospheric pressure board
Sealing ring is mounted on the junction of outlet pipe.
5. the filtering filter press of air compression type according to claim 1, which is characterized in that the screen pipe and outlet pipe
Connectivity part be equipped with strainer, and strainer is detachably connected with screen pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710434281.5A CN107243175B (en) | 2017-06-09 | 2017-06-09 | The filtering filter press of air compression type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710434281.5A CN107243175B (en) | 2017-06-09 | 2017-06-09 | The filtering filter press of air compression type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107243175A CN107243175A (en) | 2017-10-13 |
| CN107243175B true CN107243175B (en) | 2019-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710434281.5A Active CN107243175B (en) | 2017-06-09 | 2017-06-09 | The filtering filter press of air compression type |
Country Status (1)
| Country | Link |
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| CN (1) | CN107243175B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198233B (en) * | 2021-05-07 | 2022-07-12 | 中节能兆盛环保有限公司 | Filter pipe screen plate grid |
| CN115845455B (en) * | 2023-02-15 | 2023-04-28 | 妙可蓝多（天津）食品科技有限公司 | Cheese mixing and stirring process |
| CN117815918B (en) * | 2024-03-05 | 2024-05-31 | 上海奔曜科技有限公司 | Positive pressure filter equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8309711B2 (en) * | 2009-08-07 | 2012-11-13 | Corn Products Development Inc. | Filtration of corn starch followed by washing and collection of the resultant corn starch cake |
| CN205759962U (en) * | 2016-05-19 | 2016-12-07 | 郭洲辉 | Distiller grains extruding filter |
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- 2017-06-09 CN CN201710434281.5A patent/CN107243175B/en active Active
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| CN107243175A (en) | 2017-10-13 |
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Effective date of registration: 20191106 Address after: 402160 Dajiankou Village, Shuangshi Town, Yongchuan District, Chongqing Patentee after: Chongqing Yier Shuangfeng Technology Co., Ltd. Address before: 402160, 663 flower road, Yongchuan District, Chongqing Patentee before: CHONGQING SHUANGFENG CHEMICAL CO., LTD. |
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