CN210814097U - Plate-frame filter press - Google Patents
Plate-frame filter press Download PDFInfo
- Publication number
- CN210814097U CN210814097U CN201921635977.5U CN201921635977U CN210814097U CN 210814097 U CN210814097 U CN 210814097U CN 201921635977 U CN201921635977 U CN 201921635977U CN 210814097 U CN210814097 U CN 210814097U
- Authority
- CN
- China
- Prior art keywords
- plate
- filter screen
- drain pipe
- pipe
- drain
- 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.)
- Active
Links
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model belongs to the technical field of the filtration equipment technique and specifically relates to a plate and frame filter press is related to. The condition of the pipeline jam behind the material with wash port or wash port often appears in prior art, makes water normally discharge from the filter-pressing room, and this scheme includes the filter plate, is equipped with the wash port on the filter plate, and the wash port exit linkage has the drain pipe, is connected with the drain valve on the drain pipe, be connected with the intake pipe on the drain pipe, the intake pipe is kept away from drain pipe one end and is connected with high-pressurepipe, is equipped with the relief pressure valve in the intake pipe, and the drain pipe is. The scheme can open the blocked drain hole or the pipeline behind the drain hole, so that water can be normally drained.
Description
Technical Field
The utility model belongs to the technical field of the filtration equipment technique and specifically relates to a plate and frame filter press is related to.
Background
The existing filter press is a common solid-liquid separation device, is applied to chemical production at the beginning of the 18 th century, and is still widely applied to a plurality of industries such as chemical industry, pharmacy, metallurgy and the like. The plate-and-frame filter press is a common intermittent filtering device for realizing solid-liquid two-phase separation operation. The plate-and-frame filter press arranges the filter plates with the drain holes and the filter frames in parallel and alternately, filter cloth is clamped between each group of filter plates and filter frames, the filter plates and the filter frames are tightly pressed to form filter pressing chambers between the filter plates, material liquid to be filtered is fed into each filter pressing chamber under the pressure action of a material conveying pump, water is discharged from the drain holes, compressed materials form filter cakes, the filter cakes are stacked on the filter cloth in the frames, and the filter cakes are easily peeled off after the filter plates and the filter frames are loosened.
However, in practical use, the drain hole or the pipeline behind the drain hole is often blocked by materials, so that water cannot be normally discharged from the filter pressing chamber, and the normal operation of the plate-and-frame filter press is affected.
Disclosure of Invention
The utility model aims at providing a plate and frame pressure filter can get through the wash port that is stopped up or the pipeline behind the wash port, makes water normally discharge.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the plate-frame filter press comprises a filter plate, wherein a drain hole is formed in the filter plate, a drain pipe is connected to an outlet of the drain hole, a drain valve is connected to the drain pipe, an air inlet pipe is connected to the drain pipe, one end, away from the drain pipe, of the air inlet pipe is connected with a high-pressure air pipe, a pressure reducing valve is arranged on the air inlet pipe, and a stop valve is arranged between the air inlet pipe and the drain.
By adopting the technical scheme, when the drain pipe is blocked, the blocking position cannot be judged, so the dredging work is generally divided into two steps, the two steps do not have strict sequential operation sequence, the drainage detection can be carried out after one step is operated, whether the blocking condition exists is observed, if the blocking condition is solved, the next step is not needed, and if the blocking condition is not solved, the subsequent steps are continued;
the first step is: closing the drain valve, opening the stop valve, opening the pressure reducing valve, and allowing high-pressure gas to enter the drain pipe, so as to dredge the drain pipe between the drain hole and the air inlet pipe and disperse materials blocking the drain hole;
the second step is: close the stop valve, open the drain valve, open the relief pressure valve, make high-pressure gas get into the drain pipe to carry out the mediation of the drain pipe between intake pipe and the drain valve, blow off the material of jam from the drain valve.
The utility model discloses further set up to: the drain pipe is equipped with the material collection room between wash port and intake pipe, the indoor slip of material collection is provided with the filter screen, be equipped with on the drain pipe and be used for locking the locking mechanical system on the drain pipe with the filter screen, the discharge gate has been seted up on the material collection room, be equipped with the closing plate that is used for opening and close the discharge gate on the material collection room, be equipped with the locking piece that is used for locking the closing plate when the closing plate closes on the material collection room.
By adopting the technical scheme, the filter screen, the material collecting chamber and the discharge port are arranged in a matched manner, so that materials mixed in water are filtered and collected, and the recycling of the materials is realized;
the filter screen is arranged in the material collecting chamber in a sliding manner, so that the filter screen can be detached;
the filter screen is arranged on the drain pipe between the drain hole and the air inlet pipe, so that the blockage of the drain pipe behind the filter screen is reduced, and the blocked part is controlled in front of the filter screen, therefore, when the blockage occurs, the filter screen is firstly slidingly disassembled from the material collecting chamber, the materials on the filter screen are cleaned and collected, then the filter screen is installed and locked in the drain pipe again, the drainage detection is carried out, and if the blockage is solved, the air inlet dredging work is not needed; if the blockage condition exists, performing a first step of air inlet dredging work, namely closing the drain valve, opening the stop valve, opening the pressure reducing valve, enabling high-pressure gas to enter the drain pipe, dredging the drain pipe between the drain hole and the air inlet pipe, and scattering materials blocking the drain hole or the drain pipe, wherein the filter screen does not influence the air inlet dredging work and also plays a role in collecting and filtering; and step two of performing air inlet dredging work if the blockage situation exists.
The utility model discloses further set up to: locking mechanical system is including seting up the recess on the drain pipe inner wall, the one end that the filter screen is close to the recess is fixed with the joint board, seted up a plurality of grooves of accomodating on the joint board, it has the fixture block to accomodate inslot sliding connection, the fixture block is kept away from the one end of accomodating the groove and is curved spigot surface, accomodate fixedly connected with and be used for pushing out some elastic component with the fixture block between groove and the fixture block, set up the spacing groove with fixture block cooperation joint in the recess.
By adopting the technical scheme, the groove is used for clamping the clamping plate on the filter screen, when the filter screen needs to be locked in the drain pipe, the filter screen is pushed to slide in the material collecting chamber, the filter screen is enabled to be close to the groove on the drain pipe, the guide surface of the clamping block is contacted with the outer wall of the groove, so that the clamping block is pressed into the groove, the clamping plate continues to move into the groove, when the clamping plate is abutted against the bottom wall of the groove, the clamping block is pushed out of the accommodating groove under the action of the elastic part, and the clamping block is clamped with the limiting groove, so that the locking of the; when needs are dismantled the filter screen, remove the filter screen to the direction of keeping away from the recess, the fixture block can be pressed into once more and accomodate the groove, breaks away from the recess until the joint board, realizes the dismantlement of filter screen.
The utility model discloses further set up to: the filter screen includes first filter screen and the second filter screen that sets up side by side along the drainage direction, first filter screen is the slope setting and is close to the one end of second filter screen towards the discharge gate.
By adopting the technical scheme, the first filter screen is obliquely arranged, and one end of the first filter screen faces the discharge hole, so that the material is guided, and the possibility of the material entering the material collecting chamber is improved; the second filter screen is used for carrying out the secondary filter to the water that flows from the material collection room and mix with the material, makes the material be stained with on the second filter screen as far as possible, reduces the material and leaks into subsequent drain pipe, improves the collection degree of material.
The utility model discloses further set up to: and the sealing plate is provided with a sealing ring for improving the sealing performance of the sealing plate.
Through adopting above-mentioned technical scheme, the setting of sealing washer makes the closing plate when closing and the material collect the clearance between the room by the better sealing of sealing washer to improve the sealed effect of closing plate to the material collection room, reduce the possibility that water or material spilt.
The utility model discloses further set up to: the locking piece comprises a lock catch fixed on the side wall of the material collecting chamber, a snapping block rotatably connected onto the sealing plate and a lock hook rotatably connected onto the snapping block and matched with the lock catch.
Through adopting above-mentioned technical scheme, the piece is broken off with the fingers and thumb in the operation drives the latch hook and rotates to being close to the hasp, then rotates latch hook and hasp cooperation joint, will break off with the fingers and thumb the piece and rotate to with the closing plate laminating, can realize the locking of closing plate, easy operation is convenient.
The utility model discloses further set up to: and a handle which is convenient for operating the sealing plate to move is fixed on the sealing plate.
Through adopting above-mentioned technical scheme, the setting up of handle makes things convenient for the staff to carry out the operation of closing plate to can high efficiency carry out opening or closing of closing plate.
The utility model discloses further set up to: the peripheral wall of the handle is provided with friction grains.
Through adopting above-mentioned technical scheme, the frictional force between increase staff's hand and the handle of setting up of friction line takes place the condition of taking off the hand when reducing operating handle.
The utility model discloses further set up to: the intake pipe sets up for the slope and the lower one end of intake pipe links to each other with the drain pipe.
Through adopting above-mentioned technical scheme, the intake pipe slope sets up and the lower one end of intake pipe and drain pipe connection to reduce the material and pile up in the intake pipe, after preventing to open the relief pressure valve, the material spouts the drain pipe along with high-pressure gas.
To sum up, the utility model discloses a beneficial technological effect does:
1. when the drain pipe is blocked, the blocking position cannot be judged, so the dredging work is generally divided into two steps, the two steps do not have strict sequential operation sequence, the drainage detection can be carried out after one step is operated, whether the blocking condition exists is observed, if the blocking condition is solved, the next step is not needed, and if the blocking condition is not solved, the subsequent steps are continued;
2. the filter screen, the material collecting chamber and the discharge port are arranged in a matched manner, so that materials mixed in water are filtered and collected, and the recycling of the materials is realized; the filter screen is arranged in the material collecting chamber in a sliding manner, so that the filter screen can be detached; the filter screen is arranged on the drain pipe between the drain hole and the air inlet pipe, so that the blockage of the drain pipe behind the filter screen is reduced, and the blocked part is controlled in front of the filter screen, therefore, when the blockage occurs, the filter screen is firstly slidingly disassembled from the material collecting chamber, the materials on the filter screen are cleaned and collected, then the filter screen is installed and locked in the drain pipe again, the drainage detection is carried out, and if the blockage is solved, the air inlet dredging work is not needed; if the blockage condition exists, only the first step of air inlet dredging work is needed, the filter screen does not influence the air inlet dredging work and can also play a role in collecting and filtering; and step two of performing air inlet dredging work if the blockage situation exists.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of the locking mechanism;
fig. 4 is a schematic structural view of the locking member.
In the figure, 1, a filter plate; 2. a drain hole; 3. a drain pipe; 4. a material collection chamber; 5. a stop valve; 6. an air inlet pipe; 7. a drain valve; 8. a discharge port; 9. a sealing plate; 10. a seal ring; 11. a handle; 12. rubbing the lines; 13. a locking member; 14. locking; 15. breaking off the blocks; 16. a latch hook; 17. a filter screen; 18. a locking mechanism; 19. a first filter screen; 20. a second filter screen; 21. a groove; 22. a clamping and connecting plate; 23. a receiving groove; 24. a clamping block; 25. an elastic member; 26. a limiting groove; 27. a pressure reducing valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, a plate and frame filter press comprises a filter plate 1, a drain hole 2 is formed on the side wall of the filter plate 1, and a drain pipe 3 is fixedly connected to the outlet of the drain hole 2. The drain pipe 3 is connected with a material collecting chamber 4, a stop valve 5, an air inlet pipe 6 and a drain valve 7 in sequence along the water flow direction.
The discharge gate 8 has been seted up on the lateral wall of room 4 is collected to the material, and it is connected with closing plate 9 to rotate on the lateral wall of room 4 is collected to the material, and closing plate 9 is used for opening and close discharge gate 8. The sealing plate 9 is fixedly connected with a sealing ring 10, and the sealing ring 10 is used for improving the sealing performance of the sealing plate 9. The sealing plate 9 is fixedly connected with a handle 11, and the handle 11 is convenient for operating the sealing plate 9 to rotate. The circumferential wall of the handle 11 is provided with friction grains 12, so that the friction force between the hand of a worker and the handle 11 is increased, and the occurrence of the hand drop when the handle 11 is operated is reduced. The material collection chamber 4 is provided with a locking member 13, and the locking member 13 is used for locking the sealing plate 9 when the sealing plate 9 is closed.
As shown in fig. 2 and 4, the locking member 13 includes a locking catch 14 fixed to the sidewall of the material collecting chamber 4, a breaking piece 15 rotatably coupled to the sealing plate 9, and a locking hook 16 rotatably coupled to the breaking piece 15 to be engaged with the locking catch 14. The block 15 is broken off with the fingers and thumb to operate and drive the latch hook 16 to rotate to being close to the latch 14, then the latch hook 16 is rotated to be in matched clamping connection with the latch 14, the block 15 is broken off with the fingers and thumb to rotate to be attached to the sealing plate 9, locking of the sealing plate 9 can be achieved, and operation is simple and convenient.
As shown in fig. 1 and 2, a filter screen 17 is slidably connected in the material collection chamber 4, and a locking mechanism 18 is provided on the filter screen 17, and the locking mechanism 18 is used for locking the filter screen 17 on the drain pipe 3. The filter screen 17 comprises a first filter screen 19 and a second filter screen 20, the first filter screen 19 and the second filter screen 20 are arranged in parallel along the water flow direction, and the first filter screen 19 is fixedly connected with the second filter screen 20. First filter screen 19 is the slope setting, and first filter screen 19 is close to the one end of second filter screen 20 towards discharge gate 8 to form the guide effect to the material, improve the possibility that the material got into material collection chamber 4. The second filter screen 20 is used for carrying out secondary filtration to the water that flows out from the material collecting chamber 4 and is mingled with the material, makes the material be stained with on the second filter screen 20 as far as possible, reduces the material and leaks into subsequent drain pipe 3, improves the collection degree of material. The filter screen 17 is arranged on the drain pipe 3 between the drain hole 2 and the air inlet pipe 6, the blocking situation of the drain pipe 3 behind the filter screen 17 is reduced, and the blocking part is controlled in front of the filter screen 17, so when the blocking situation occurs, the filter screen 17 is firstly slid and disassembled from the material collecting chamber 4, the cleaning and the collection of materials on the filter screen 17 are carried out, and then the filter screen 17 is installed and locked in the drain pipe 3 again.
As shown in fig. 1 and 3, the locking mechanism 18 includes a groove 21 formed in the inner wall of the drain pipe 3, a clamping plate 22 is fixed to one end of the filter screen 17 close to the groove 21, a plurality of accommodating grooves 23 are formed in the clamping plate 22, a clamping block 24 is slidably connected in the accommodating grooves 23, one end, away from the accommodating grooves 23, of the clamping block 24 is an arc-shaped guide surface, an elastic member 25 is fixedly connected between the accommodating grooves 23 and the clamping block 24, and the elastic member 25 is used for pushing the clamping block 24 out of a part. A limiting groove 26 is formed in the inner wall of the groove 21, and the limiting groove 26 is used for being matched and clamped with the clamping block 24. The groove 21 is used for clamping a clamping plate 22 on the filter screen 17, when the filter screen 17 needs to be locked in the drain pipe 3, the filter screen 17 is pushed to slide in the material collecting chamber 4, the filter screen 17 is close to the groove 21 on the drain pipe 3, the guide surface of the fixture block 24 is in contact with the outer wall of the groove 21, the fixture block 24 is pressed into the groove 21, the clamping plate 22 continues to move into the groove 21, when the clamping plate 22 is abutted against the bottom wall of the groove 21, the fixture block 24 is pushed out of the accommodating groove 23 under the action of the elastic piece 25, the fixture block 24 is clamped with the limiting groove 26, and therefore the locking of the filter screen 17 is achieved; when the filter screen 17 needs to be detached, the filter screen 17 is moved in the direction away from the groove 21, and the fixture block 24 is pressed into the accommodating groove 23 again until the clamping plate 22 is separated from the groove 21, so that the filter screen 17 is detached.
As shown in fig. 1 and 2, the air inlet pipe 6 is disposed obliquely, and one end of the air inlet pipe 6 having a lower height is connected to the water discharge pipe 3. The one end that the intake pipe 6 kept away from drain pipe 3 is connected with high-pressure gas pipe, is equipped with relief pressure valve 27 on the intake pipe 6. Intake pipe 6 slope sets up and lower one end is connected with drain pipe 3 to reduce piling up of material in intake pipe 6, thereby after opening relief pressure valve 27, the reduction has the material to mix with the condition emergence in high-pressure gas.
The working process is as follows:
when the drain pipe 3 is blocked, the blocking position cannot be judged, so the dredging work is generally divided into three steps, the two subsequent steps have no strict sequential operation sequence, the drainage detection can be carried out after one step is operated, whether the blocking condition exists is observed, if the blocking condition is solved, the next step is not needed, and if the blocking condition is not solved, the subsequent steps are continued;
the first step is: the filter screen 17 is slidingly detached from the material collecting chamber 4, the materials on the filter screen 17 are cleaned and collected, then the filter screen 17 is installed and locked in the drain pipe 3 again, and the drainage detection is carried out;
the second step is: closing the drain valve 7, opening the stop valve 5, opening the pressure reducing valve 27, allowing high-pressure gas to enter the drain pipe 3, and performing drainage detection after a period of time;
the third step is: the stop valve 5 is closed, the drain valve 7 is opened, the pressure reducing valve 27 is opened, high-pressure gas enters the drain pipe 3, and drainage detection is performed after a period of time.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a plate and frame filter press, includes filter plate (1), be equipped with wash port (2) on filter plate (1), wash port (2) exit linkage has drain pipe (3), be connected with drain valve (7), its characterized in that on drain pipe (3): be connected with intake pipe (6) on drain pipe (3), intake pipe (6) are kept away from drain pipe (3) one end and are connected with high-pressurepipe, be equipped with relief pressure valve (27) on intake pipe (6), drain pipe (3) are equipped with stop valve (5) between intake pipe (6) and wash port (2).
2. A plate and frame filter press according to claim 1, wherein: drain pipe (3) are equipped with material collection room (4) between wash port (2) and intake pipe (6), it is provided with filter screen (17) to slide in material collection room (4), be equipped with on drain pipe (3) and be used for locking mechanical system (18) on drain pipe (3) with filter screen (17), discharge gate (8) have been seted up on material collection room (4), be equipped with closing plate (9) that are used for opening and close discharge gate (8) on material collection room (4), be equipped with locking piece (13) that are used for locking closing plate (9) when closing plate (9) on material collection room (4).
3. A plate and frame filter press according to claim 2 wherein: locking mechanical system (18) are including seting up recess (21) on drain pipe (3) inner wall, the one end that filter screen (17) are close to recess (21) is fixed with joint board (22), a plurality of grooves (23) of accomodating have been seted up on joint board (22), it has fixture block (24) to accomodate groove (23) sliding connection, the one end of accomodating groove (23) is kept away from in fixture block (24) is curved spigot surface, it is used for releasing partly elastic component (25) with fixture block (24) to accomodate fixedly connected with between groove (23) and fixture block (24), spacing groove (26) with fixture block (24) cooperation joint are seted up in recess (21).
4. A plate and frame filter press according to claim 2 wherein: the filter screen (17) include along first filter screen (19) and second filter screen (20) that the drainage direction set up side by side, first filter screen (19) are for the slope setting and be close to one end orientation discharge gate (8) of second filter screen (20).
5. A plate and frame filter press according to claim 2 wherein: and a sealing ring (10) for improving the sealing property of the sealing plate (9) is arranged on the sealing plate (9).
6. A plate and frame filter press according to claim 2 wherein: the locking piece (13) comprises a lock catch (14) fixed on the side wall of the material collecting chamber (4), a snapping block (15) rotatably connected onto the sealing plate (9) and a lock hook (16) rotatably connected onto the snapping block (15) and matched with the lock catch (14).
7. A plate and frame filter press according to claim 2 wherein: and a handle (11) which is convenient for operating the sealing plate (9) to move is fixed on the sealing plate (9).
8. A plate and frame filter press according to claim 7 wherein: the peripheral wall of the handle (11) is provided with friction grains (12).
9. A plate and frame filter press according to claim 1, wherein: the air inlet pipe (6) is obliquely arranged, and the lower end of the air inlet pipe (6) is connected with the water drainage pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921635977.5U CN210814097U (en) | 2019-09-27 | 2019-09-27 | Plate-frame filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921635977.5U CN210814097U (en) | 2019-09-27 | 2019-09-27 | Plate-frame filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210814097U true CN210814097U (en) | 2020-06-23 |
Family
ID=71273060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921635977.5U Active CN210814097U (en) | 2019-09-27 | 2019-09-27 | Plate-frame filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210814097U (en) |
-
2019
- 2019-09-27 CN CN201921635977.5U patent/CN210814097U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210814097U (en) | Plate-frame filter press | |
| CN113368698B (en) | Silicon carbide ceramic membrane filter equipment | |
| CN110201433A (en) | Back flushing device for sanitary wastewater treatment recycling system | |
| CN205412585U (en) | Gas drainage dross removal mechanism | |
| CN219596009U (en) | Polyester yarn bleaching and dyeing sewage regeneration treatment device | |
| CN217645921U (en) | Suction filtration back-flushing device in chemical reaction kettle | |
| CN206103445U (en) | Water flies multidirectional washing equipment of realgar or cinnabar | |
| CN213912867U (en) | Water film dust collecting equipment | |
| CN212856634U (en) | Tea processing dust removal mechanism | |
| CN212248652U (en) | High-efficient edulcoration formula sewage promotes pump station | |
| CN213265994U (en) | Sewage treatment device capable of prolonging sewage treatment time | |
| CN209507881U (en) | One kind washing an edition workshop sewage-treatment plant | |
| CN215742144U (en) | Metal chelator sewage treatment device | |
| CN218474987U (en) | Impurity filtering device for nail polish processing | |
| CN217312162U (en) | Chemical sewage treatment equipment | |
| CN216878600U (en) | A active carbon adsorption case for adsorbing organic waste gas | |
| CN216639115U (en) | Sewage collecting pipeline mixer | |
| CN209874030U (en) | Sewage discharge filter equipment for water supply and drainage | |
| CN114870512A (en) | Conveniently clear away industrial kiln smoke and dust filter equipment who filters thing | |
| CN217051776U (en) | Energy-saving non-blocking pulse water distributor | |
| CN219879242U (en) | Filter-pressing liquid pretreatment filter device of household garbage transfer station | |
| CN211806494U (en) | Cut book rim charge and concentrate collecting system | |
| CN212491756U (en) | A dewatering device for starch processing | |
| CN217247336U (en) | Self-cleaning duplex filter | |
| CN220609390U (en) | Y-shaped filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311300 Ya Guan Cun, Qingshanhu street, Lin'an City, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Dingsheng building materials Co.,Ltd. Address before: 311300 Ya Guan Cun, Qingshanhu street, Lin'an City, Hangzhou City, Zhejiang Province Patentee before: LIN'AN DINGSHENG BUILDING MATERIAL Co.,Ltd. |