CN113893588A - Plate-and-frame filter press with cleaning effect - Google Patents
Plate-and-frame filter press with cleaning effect Download PDFInfo
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- CN113893588A CN113893588A CN202111185589.3A CN202111185589A CN113893588A CN 113893588 A CN113893588 A CN 113893588A CN 202111185589 A CN202111185589 A CN 202111185589A CN 113893588 A CN113893588 A CN 113893588A
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- filter
- plate
- cleaning
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- side wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
- B01D25/21—Plate and frame presses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/32—Removal of the filter cakes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/32—Removal of the filter cakes
- B01D25/34—Removal of the filter cakes by moving, e.g. rotating, the filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/32—Removal of the filter cakes
- B01D25/38—Removal of the filter cakes by moving parts, e.g. scrapers, contacting stationary filter elements sprayers
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- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a plate-and-frame filter press with a cleaning effect, which relates to the technical field of plate-and-frame filter presses, and comprises the following components: the sludge filter comprises a frame body, wherein a plurality of groups of filter assemblies are arranged in the middle of the frame body and are used for filtering sludge; an extrusion assembly; when the sludge treatment is carried out, firstly, the hydraulic pump is started to enable the multiple groups of filtering assemblies to be mutually sealed and attached, then, the feeding is started through the feeding pipe, the sludge is fed into the multiple groups of filtering assemblies through the feeding pipe and the through holes formed in the middles of the multiple groups of filtering assemblies, then, the sludge enters the middles of the two extrusion plates through the feeding hole, the extrusion plates are acted by the extrusion springs, the sludge entering the multiple groups of filtering assemblies is fully extruded, the moisture in the sludge is fully discharged under the action of the extrusion springs and the extrusion plates, the frequency of discharging filter cakes when the equipment is opened is reduced, the service life of the equipment is prolonged, and the equipment can bring more economic benefits.
Description
Technical Field
The invention relates to the technical field of plate and frame filter presses, in particular to a plate and frame filter press with a cleaning effect.
Background
After the sludge is concentrated and digested, the water content of the sludge is still about 95 to 97 percent, and the volume of the sludge is still large. The sludge dehydration can further remove void water and capillary water in the sludge, and reduce the volume of the sludge. Through dehydration treatment, the water content of the sludge can be reduced to 70% -80%, and the volume of the sludge is 1/10-1/4 of the original volume, so that subsequent transportation and treatment are facilitated. The mechanical sludge dewatering method comprises filtration dewatering, centrifugal dewatering, press dewatering and the like, wherein the filtration dewatering comprises vacuum filtration and pressure filtration; the centrifugal dehydration is to use a centrifuge for dehydration; press dewatering is dewatering with a screw press or a roller press. Pressure filtration and centrifugal dewatering methods are commonly used. The sludge filtration and dehydration uses the pressure difference between two sides of the filter medium as driving force, so that the sludge moisture is forced to pass through the filter medium to form filtrate, and solid particles are intercepted on the medium to form filter cakes, thereby achieving the purpose of sludge dehydration. The plate-and-frame filter press is the first machine used for chemical dehydration. Although the plate-and-frame filter press is generally operated intermittently, has large investment on capital equipment and low filtering capacity, the plate-and-frame filter press is still widely applied to some small sewage plants due to the advantages of large filtering driving force, high solid content of filter cakes, clear filtrate, high solid recovery rate, high conditioning medicine consumption and the like.
Present plate and frame filter press, when carrying out the during operation, can't accomplish the abundant extrusion to mud, make the moisture discharge in the mud comparatively quick and discharge comparatively completely, make the mud water content after the filter-pressing still be in higher state, cause the waste of water resource, and after the filter-pressing is accomplished, when cleaning equipment, only carry out simple washing, can't accomplish effective washing to the filter cloth, make still remain more mud on the filter cloth, cause the work efficiency decline of equipment, we propose a plate and frame filter press with clean effect for this reason and solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, sludge cannot be fully extruded, moisture in the sludge is quickly discharged and is completely discharged, the water content of the sludge subjected to filter pressing is still in a high state, so that water resources are wasted, and after the filter pressing is finished, when equipment is cleaned, only simple washing is carried out, so that filter cloth cannot be effectively cleaned, so that more sludge remains on the filter cloth, and the working efficiency of the equipment is reduced.
In order to achieve the purpose, the invention adopts the following technical scheme:
a plate and frame filter press with cleaning, comprising:
the sludge filter comprises a frame body, wherein a plurality of groups of filter assemblies are arranged in the middle of the frame body and are used for filtering sludge;
the extrusion assemblies are used for fully compressing and extruding the sludge, the extrusion assemblies are arranged inside the plurality of groups of filtering assemblies, and the end parts of the extrusion assemblies are rotationally connected with the inner side walls of the plurality of groups of filtering assemblies;
the cleaning assembly is used for cleaning the plurality of groups of filtering assemblies and is arranged on the side wall of the extrusion assembly;
and the flushing mechanism is used for cleaning the multiple groups of filtering assemblies, and the end part of the flushing mechanism is fixedly connected with the side wall of the extrusion assembly.
Preferably, the filter assembly comprises a filter plate, a filter cloth and a filter frame; the lateral wall of filter plate has been seted up along four fan-shaped recesses that axis array set up in the filter plate, four the inside wall of fan-shaped recess with the laminating of the outside wall of filter cloth mutually, the lateral wall of filter frame with the laminating of the outside wall of filter plate mutually, the lateral wall of filter frame has been seted up along four fan-shaped through-holes that axis array set up in the filter frame, four fan-shaped through-hole and four the tip of fan-shaped recess is laminated mutually.
Preferably, the pressing assembly includes a rotation shaft, a pressing plate, and a pressing spring; the outer side wall of the rotating shaft is rotatably connected with the end part of the extrusion plate, and the outer side wall of the extrusion plate is fixedly connected with one end of the extrusion spring.
Preferably, the cleaning assembly comprises a chute, a cleaning spring and a cleaning plate; the inner side wall of the sliding groove is fixedly connected with one end of the cleaning spring, the other end of the cleaning spring is fixedly connected with the end part of the cleaning plate, and the outer side wall of the cleaning plate is slidably connected with the inner side wall of the sliding groove.
Preferably, the flushing mechanism comprises a water inlet pipe, a water delivery pipe and a corrugated pipe; the end part of the water inlet pipe is fixedly connected with the outer side wall of the water delivery pipe, and the end part of the water delivery pipe is fixedly connected with one end of the corrugated pipe.
Preferably, the lateral wall fixedly connected with guide rail of support body, the inside wall fixedly connected with hydraulic pump of support body, the lateral wall sliding connection of guide rail has the pulley, the support body is kept away from one side fixedly connected with inlet pipe of hydraulic pump, the support body is kept away from one side fixedly connected with clearance pipe of hydraulic pump.
Preferably, the seal groove has been seted up to the lateral wall of filter plate, the lateral wall fixedly connected with closing plate of filter frame, the intercommunicating pore has been seted up at the middle part of filter plate, the intercommunicating pore is still seted up the middle part of filter frame, the feed port has been seted up at the middle part of filter frame, the lateral wall fixedly connected with of filter plate clears up the pipe, it still installs to clear up the pipe on the filter frame, the drain pipe has been seted up to the bottom of fan-shaped recess.
Preferably, the outer side wall of the rotating shaft is rotatably connected with the four inner side walls of the fan-shaped through holes, the other end of the extrusion spring is fixedly connected with the four inner side walls of the fan-shaped through holes, and the end part of the extrusion plate is slidably connected with the four inner side walls of the fan-shaped through holes.
Preferably, the sliding groove is formed in the outer side wall of the extrusion plate, and the end of the cleaning plate is attached to the outer side wall of the filter cloth.
Preferably, the water inlet pipe is installed inside the filter frame, the water delivery pipe is installed inside the filter frame, the end of the corrugated pipe is fixedly connected with the outer side wall of the extrusion plate, and the corrugated pipe penetrates through the extrusion plate and extends to the outer side wall of the extrusion plate.
Compared with the prior art, the invention has the beneficial effects that:
1. when the sludge treatment is carried out, firstly, the hydraulic pump is started to enable the multiple groups of filtering assemblies to be mutually sealed and attached, then, the feeding is started through the feeding pipe, the sludge is fed into the multiple groups of filtering assemblies through the feeding pipe and the through holes formed in the middles of the multiple groups of filtering assemblies, then, the sludge enters the middles of the two extrusion plates through the feeding hole, the extrusion plates are acted by the extrusion springs, the sludge entering the multiple groups of filtering assemblies is fully extruded, the moisture in the sludge is fully discharged under the action of the extrusion springs and the extrusion plates, the frequency of discharging filter cakes when the equipment is opened is reduced, the service life of the equipment is prolonged, and the equipment can bring more economic benefits.
2. When the filter cake discharging device is opened, the hydraulic pump retracts, so that a plurality of groups of filter assemblies are separated under the action of the pulley and the guide rail, when the filter assemblies are separated, the filter plates and the filter frames cannot generate transverse extrusion force on the extrusion plates, the extrusion plates are restored to the initial state under the action of the extrusion springs, the filter cakes at the four fan-shaped through holes are extruded, in the process, the cleaning plates are attached to the outer surface of the filter cloth under the action of the cleaning springs, the primary cleaning of the outer surface of the filter cloth is realized, the subsequent treatment of the filter cloth by the device is more sufficient, the cleanliness of the filter cloth is ensured, the waste of water resources is reduced, and the utilization rate of resources is improved.
3. When the device is washed, the cleaning plate is attached to the filter cloth by regulating the position of the filter frame away from the filter cloth, cleaning water starts to enter through the water inlet pipe, the cleaning water is sprayed out of the corrugated pipe through the water delivery pipe, the extrusion plate rotates along the rotating shaft under the action of water pressure sprayed out of the corrugated pipe, the extrusion plate is in a fluctuation state by setting the discontinuity of water quantity, the cleaning plate is driven to clean the filter cloth, the cleaning of the inner side wall of the fan-shaped through hole is realized, the cleaning efficiency of the filter cloth is ensured, the filter cloth is cleaned more fully, the use amount of the cleaning water is reduced, and resources are saved.
Drawings
Fig. 1 is a schematic front perspective view of a plate-and-frame filter press with a cleaning effect according to the present invention;
fig. 2 is a schematic front oblique-cut perspective structure view of a plate-and-frame filter press with a cleaning effect according to the present invention;
fig. 3 is a schematic diagram of a cross-sectional three-dimensional structure of a right side surface of a plate-and-frame filter press with a cleaning effect according to the present invention;
fig. 4 is a schematic diagram of a front side three-dimensional structure of a filter frame of a plate-and-frame filter press with a cleaning effect according to the present invention;
fig. 5 is a schematic view of a left side cross-sectional three-dimensional structure of a plate-and-frame filter press with a cleaning effect according to the present invention;
fig. 6 is an enlarged schematic structural diagram of a plate-and-frame filter press with a cleaning effect in fig. 2;
fig. 7 is an enlarged schematic structural diagram of a plate-and-frame filter press with a cleaning effect shown in fig. 3 at B.
In the figure: 1. a frame body; 2. a guide rail; 3. a hydraulic pump; 4. a pulley; 5. a feed pipe; 6. a filter assembly; 61. filtering the plate; 62. filtering cloth; 63. a filter frame; 7. an extrusion assembly; 71. a rotating shaft; 72. a pressing plate; 73. a compression spring; 8. cleaning the pipe; 9. cleaning the assembly; 91. a chute; 92. cleaning the spring; 93. cleaning the plate; 10. a flushing mechanism; 101. a water inlet pipe; 102. a water delivery pipe; 103. a bellows; 11. a sealing plate; 12. a feed port; 13. a drain pipe; 14. sealing the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 7, a plate and frame filter press with a cleaning effect includes:
the middle part of the frame body 1 is provided with a plurality of groups of filtering components 6, and the groups of filtering components 6 are used for filtering sludge;
the extrusion assembly 7 is used for fully compressing and extruding the sludge, the extrusion assembly 7 is arranged inside the multiple groups of filtering assemblies 6, and the end part of the extrusion assembly 7 is rotationally connected with the inner side walls of the multiple groups of filtering assemblies 6;
the cleaning assembly 9, the cleaning assembly 9 is used for cleaning the multiple groups of filtering assemblies 6, and the cleaning assembly 9 is arranged on the side wall of the extrusion assembly 7;
the washing mechanism 10 is used for cleaning the multiple groups of filtering assemblies 6, and the end part of the washing mechanism 10 is fixedly connected with the side wall of the extrusion assembly 7;
through the arrangement of the structure, when sludge is treated, the frequency of discharging filter cakes when the equipment is opened is reduced, so that the service life of the equipment is prolonged, and more economic benefits can be brought to the equipment; when the equipment is opened and the filter cake is discharged, the primary cleaning of the outer surface of the filter cloth 62 is realized, so that the subsequent treatment of the equipment on the filter cloth 62 is more sufficient, the cleanliness of the filter cloth 62 is ensured, the waste of water resources is reduced, the utilization rate of resources is improved, when the equipment is washed, the cleaning efficiency of the filter cloth 62 is ensured, the filter cloth 62 is more sufficiently cleaned, and the use amount of cleaning water is also reduced.
Wherein, the filter assembly 6 comprises a filter plate 61, a filter cloth 62 and a filter frame 63; the outer side wall of the filter plate 61 is provided with four fan-shaped grooves arranged along the axial line array of the filter plate 61, the inner side walls of the four fan-shaped grooves are attached to the outer side wall of the filter cloth 62, the outer side wall of the filter frame 63 is attached to the outer side wall of the filter plate 61, the outer side wall of the filter frame 63 is provided with four fan-shaped through holes arranged along the axial line array of the filter frame 63, and the four fan-shaped through holes are attached to the end parts of the four fan-shaped grooves;
through the arrangement of the structure, the contact area of the equipment and the sludge is increased, the sludge treatment capacity is improved, and the switching frequency of the equipment is reduced.
Wherein, the extrusion assembly 7 comprises a rotating shaft 71, an extrusion plate 72 and an extrusion spring 73; the outer side wall of the rotating shaft 71 is rotatably connected with the end part of the extrusion plate 72, and the outer side wall of the extrusion plate 72 is fixedly connected with one end of the extrusion spring 73;
through the setting of above-mentioned structure, realize carrying out abundant extrusion to the mud that gets into in the multiunit filtering component 6 for moisture in the mud is discharged comparatively abundant under the effect of extrusion spring 73 and stripper plate 72, and has reduced the number of times that the equipment was opened and is arranged the filter cake, thereby has prolonged the life of equipment, makes this equipment can bring more economic benefits, still provides power for the preliminary clearance of filter cloth 62 surface.
Wherein, the cleaning assembly 9 comprises a chute 91, a cleaning spring 92 and a cleaning plate 93; the inner side wall of the sliding groove 91 is fixedly connected with one end of a cleaning spring 92, the other end of the cleaning spring 92 is fixedly connected with the end part of a cleaning plate 93, and the outer side wall of the cleaning plate 93 is in sliding connection with the inner side wall of the sliding groove 91;
through the arrangement of the structure, the primary cleaning of the outer surface of the filter cloth 62 is realized when the filter cake is discharged, so that the subsequent treatment of the filter cloth 62 on equipment is more sufficient, the cleanliness of the filter cloth 62 is ensured, and the waste of water resources is reduced.
Wherein, the flushing mechanism 10 comprises a water inlet pipe 101, a water delivery pipe 102 and a corrugated pipe 103; the end of the water inlet pipe 101 is fixedly connected with the outer side wall of the water pipe 102, and the end of the water pipe 102 is fixedly connected with one end of the corrugated pipe 103;
through the arrangement of the structure, the filter cloth 62 is effectively cleaned, the inner side wall of the fan-shaped through hole is effectively cleaned, and the cleaning efficiency of the equipment after use is guaranteed.
Wherein, the lateral wall fixedly connected with guide rail 2 of support body 1, the inside wall fixedly connected with hydraulic pump 3 of support body 1, the lateral wall sliding connection of guide rail 2 has pulley 4, one side fixedly connected with inlet pipe 5 that hydraulic pump 3 was kept away from to support body 1, one side fixedly connected with clearance pipe 8 that hydraulic pump 3 was kept away from to support body 1.
Wherein, seal groove 14 has been seted up to the lateral wall of filter plate 61, and filter frame 63's lateral wall fixedly connected with closing plate 11, the intercommunicating pore has been seted up at the middle part of filter plate 61, and the intercommunicating pore still sets up at filter frame 63's middle part, and feed port 12 has been seted up at filter frame 63's middle part, and filter plate 61's lateral wall fixedly connected with clearance pipe 8, and clearance pipe 8 still installs on filter frame 63, and drain pipe 13 has been seted up to the bottom of fan-shaped recess.
The outer side wall of the rotating shaft 71 is rotatably connected with the inner side walls of the four fan-shaped through holes, the other end of the extrusion spring 73 is fixedly connected with the inner side walls of the four fan-shaped through holes, and the end part of the extrusion plate 72 is slidably connected with the inner side walls of the four fan-shaped through holes.
The chute 91 is disposed on the outer sidewall of the squeezing plate 72, and the end of the cleaning plate 93 is attached to the outer sidewall of the filter cloth 62.
Wherein, the water inlet pipe 101 is installed inside the filter frame 63, the water pipe 102 is installed inside the filter frame 63, the end of the corrugated pipe 103 is fixedly connected with the outer side wall of the extrusion plate 72, and the corrugated pipe 103 penetrates through the extrusion plate 72 and extends to the outer side wall of the extrusion plate 72.
In the invention, when sludge is treated, firstly, a plurality of groups of filtering assemblies 6 are mutually sealed and attached by starting the hydraulic pump 3, then, feeding is started through the feeding pipe 5, so that sludge is fed into the plurality of groups of filtering assemblies 6 through the feeding pipe 5 and through holes formed in the middle parts of the plurality of groups of filtering assemblies 6, then, the sludge enters the middle parts of the two extrusion plates 72 through the feeding hole 12, the sludge entering the plurality of groups of filtering assemblies 6 is fully extruded by the extrusion springs 73 acting on the extrusion plates 72, so that moisture in the sludge is fully discharged under the action of the extrusion springs 73 and the extrusion plates 72, and the discharged water is discharged through the water discharge pipe 13;
when the equipment is opened to discharge filter cakes, the hydraulic pump 3 retracts, so that a plurality of groups of filter assemblies 6 are separated under the action of the pulley 4 and the guide rail 2, when the filter assemblies are separated, the filter plates 61 and the filter frames 63 cannot generate transverse extrusion force on the extrusion plates 72, so that the extrusion plates 72 are restored to an initial state under the action of the extrusion springs 73, the extrusion of the filter cakes at the four fan-shaped through holes is realized, in the process, the cleaning plates 93 are attached to the outer surface of the filter cloth 62 under the action of the cleaning springs 92, and the initial cleaning of the outer surface of the filter cloth 62 is realized;
when equipment is washed, the filter frame 63 is far away from the filter cloth 62 through regulation and control, the cleaning plate 93 is attached to the filter cloth 62, then the cleaning water starts to enter through the water inlet pipe 101, the cleaning water is sprayed out through the corrugated pipe 103 through the water delivery pipe 102, the water pressure of the corrugated pipe 103 is applied, the extrusion plate 72 rotates along the rotating shaft 71, the extrusion plate 72 is in a fluctuation state through the interruption of the water quantity, the filter cloth 62 is further cleaned by driving the cleaning plate 93, the cleaning of the inner side wall of the fan-shaped through hole is also realized, the cleaning efficiency of the filter cloth 62 is ensured, the filter cloth 62 is cleaned more fully, the operation is simple, convenient and rapid, the treatment efficiency of sludge is high, the operation times of the equipment is reduced, resources are saved, and the filter frame is worthy of popularization.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a plate and frame filter press with clean effect which characterized in that includes:
the sludge filter comprises a frame body (1), wherein a plurality of groups of filter assemblies (6) are arranged in the middle of the frame body (1), and the plurality of groups of filter assemblies (6) are used for filtering sludge;
the sludge treatment device comprises an extrusion assembly (7), wherein the extrusion assembly (7) is used for fully compressing and extruding sludge, the extrusion assembly (7) is arranged inside a plurality of groups of filtering assemblies (6), and the end part of the extrusion assembly (7) is rotatably connected with the inner side walls of the plurality of groups of filtering assemblies (6);
the cleaning assembly (9), the cleaning assembly (9) is used for cleaning a plurality of groups of the filtering assemblies (6), and the cleaning assembly (9) is arranged on the side wall of the extrusion assembly (7);
the washing mechanism (10), the washing mechanism (10) is used for cleaning the multiple groups of filtering assemblies (6), and the end part of the washing mechanism (10) is fixedly connected with the side wall of the extrusion assembly (7).
2. A plate and frame filter press with cleaning effect according to claim 1, characterized in that the filter assembly (6) comprises a filter plate (61), a filter cloth (62) and a filter frame (63); the lateral wall of filter plate (61) has been seted up and has been followed four fan-shaped recesses that filter plate (61) axis array set up, four the inside wall of fan-shaped recess with the outside wall of filter cloth (62) is laminated mutually, the lateral wall of filter frame (63) with the outside wall of filter plate (61) is laminated mutually, the edge has been seted up to the outside wall of filter frame (63) four fan-shaped through-holes that filter frame (63) axis array set up, four fan-shaped through-hole and four the tip of fan-shaped recess is laminated mutually.
3. A plate and frame filter press with cleaning effect according to claim 1, characterized in that the press assembly (7) comprises a rotating shaft (71), a press plate (72) and a press spring (73); the outer side wall of the rotating shaft (71) is rotatably connected with the end part of the extrusion plate (72), and the outer side wall of the extrusion plate (72) is fixedly connected with one end of the extrusion spring (73).
4. A plate-and-frame filter press with cleaning effect according to claim 1, characterised in that the cleaning assembly (9) comprises a chute (91), a cleaning spring (92) and a cleaning plate (93); the inner side wall of the sliding groove (91) is fixedly connected with one end of the cleaning spring (92), the other end of the cleaning spring (92) is fixedly connected with the end part of the cleaning plate (93), and the outer side wall of the cleaning plate (93) is slidably connected with the inner side wall of the sliding groove (91).
5. A plate and frame filter press with cleaning effect according to claim 1, characterized in that the flushing mechanism (10) comprises a water inlet pipe (101), a water delivery pipe (102) and a bellows (103); the end part of the water inlet pipe (101) is fixedly connected with the outer side wall of the water conveying pipe (102), and the end part of the water conveying pipe (102) is fixedly connected with one end of the corrugated pipe (103).
6. The plate and frame filter press with the cleaning effect according to claim 1, wherein the side wall of the frame body (1) is fixedly connected with a guide rail (2), the inner side wall of the frame body (1) is fixedly connected with a hydraulic pump (3), the outer side wall of the guide rail (2) is slidably connected with a pulley (4), one side of the frame body (1) far away from the hydraulic pump (3) is fixedly connected with a feeding pipe (5), and one side of the frame body (1) far away from the hydraulic pump (3) is fixedly connected with a cleaning pipe (8).
7. The plate-and-frame filter press with the cleaning effect according to claim 2, wherein the sealing groove (14) is formed in the outer side wall of the filter plate (61), the sealing plate (11) is fixedly connected to the outer side wall of the filter frame (63), the communication hole is formed in the middle of the filter plate (61), the communication hole is further formed in the middle of the filter frame (63), the feeding hole (12) is formed in the middle of the filter frame (63), the cleaning pipe (8) is fixedly connected to the side wall of the filter plate (61), the cleaning pipe (8) is further installed on the filter frame (63), and the drain pipe (13) is formed in the bottom of the fan-shaped groove.
8. The plate-and-frame filter press with cleaning effect according to claim 3, wherein the outer side wall of the rotating shaft (71) is rotatably connected with the inner side walls of the four fan-shaped through holes, the other end of the pressing spring (73) is fixedly connected with the inner side walls of the four fan-shaped through holes, and the end of the pressing plate (72) is slidably connected with the inner side walls of the four fan-shaped through holes.
9. The plate-and-frame filter press with cleaning effect according to claim 4, wherein the chute (91) is opened on the outer sidewall of the squeeze plate (72), and the end of the cleaning plate (93) is attached to the outer sidewall of the filter cloth (62).
10. The plate-and-frame filter press with cleaning effect according to claim 5, wherein the water inlet pipe (101) is installed inside the filter frame (63), the water delivery pipe (102) is installed inside the filter frame (63), the end of the corrugated pipe (103) is fixedly connected with the outer side wall of the extrusion plate (72), and the corrugated pipe (103) penetrates through the extrusion plate (72) and extends to the outer side wall of the extrusion plate (72).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111185589.3A CN113893588B (en) | 2021-10-12 | 2021-10-12 | Plate-and-frame filter press with cleaning effect |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111185589.3A CN113893588B (en) | 2021-10-12 | 2021-10-12 | Plate-and-frame filter press with cleaning effect |
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| CN113893588A true CN113893588A (en) | 2022-01-07 |
| CN113893588B CN113893588B (en) | 2023-04-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445267A (en) * | 2022-08-31 | 2022-12-09 | 吉水金诚新材料加工有限公司 | Filter pressing process and equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445267A (en) * | 2022-08-31 | 2022-12-09 | 吉水金诚新材料加工有限公司 | Filter pressing process and equipment |
| CN115445267B (en) * | 2022-08-31 | 2023-11-10 | 吉水金诚新材料加工有限公司 | Filter pressing process and device |
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| Publication number | Publication date |
|---|---|
| CN113893588B (en) | 2023-04-14 |
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