CN117065416A - Plate-and-frame filter press for treating epoxy resin wastewater and filter cake cutting method - Google Patents
Plate-and-frame filter press for treating epoxy resin wastewater and filter cake cutting method Download PDFInfo
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- CN117065416A CN117065416A CN202311183513.6A CN202311183513A CN117065416A CN 117065416 A CN117065416 A CN 117065416A CN 202311183513 A CN202311183513 A CN 202311183513A CN 117065416 A CN117065416 A CN 117065416A
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- epoxy resin
- plates
- assembly
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- 239000012065 filter cake Substances 0.000 title claims abstract description 87
- 239000003822 epoxy resin Substances 0.000 title claims abstract description 34
- 229920000647 polyepoxide Polymers 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000002351 wastewater Substances 0.000 title claims description 17
- 238000001914 filtration Methods 0.000 claims abstract description 37
- 238000007599 discharging Methods 0.000 claims abstract description 25
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 18
- 230000009471 action Effects 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 239000004744 fabric Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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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
-
- 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
- B01D25/346—Removal of the filter cakes by moving, e.g. rotating, the filter elements by vibration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses an epoxy resin wastewater treatment plate-and-frame filter press and a filter cake cutting method, wherein the epoxy resin wastewater treatment plate-and-frame filter press comprises a frame body, a conveying mechanism and a collecting box, wherein a filtering component and a traction component are arranged on the frame body; the traction component can traction the filter component to stretch out to drop the filter cake formed by filtering, the manual knocking-off is not needed, the operation is simple and convenient, the cutting component cuts and breaks the filter cake falling along the discharging pipe, the occupied space of the filter cake is effectively reduced, and the subsequent transportation and the direct use are convenient.
Description
Technical Field
The invention relates to the technical field of epoxy resin wastewater treatment, in particular to a plate-and-frame filter press for epoxy resin wastewater treatment and a filter cake cutting method.
Background
Epoxy resin is an important thermosetting resin variety and has the advantages of high bonding strength, small shrinkage, low toxicity, excellent electrical property, good corrosion resistance, good mechanical property and simple and convenient construction process.
The invention provides an epoxy resin wastewater treatment plate-and-frame filter press and a filter cake cutting method capable of solving the problems.
Disclosure of Invention
The invention aims to provide an epoxy resin wastewater treatment plate-and-frame filter press and a filter cake cutting method, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: an epoxy resin wastewater treatment plate and frame filter press comprising:
the frame body is provided with a filtering component and a traction component, the filtering component is used for filtering impurities in the epoxy resin wastewater, and the traction component can traction the filtering component to stretch out to drop a filter cake formed by filtering;
the conveying mechanism comprises a conveying belt group, a power assembly and a rolling assembly, wherein the conveying belt group is positioned below the filtering assembly and extends obliquely downwards, and the power assembly synchronously drives the conveying belt group and the rolling assembly to convey and roll the dropped filter cakes;
the collection workbin is located the discharge end of conveyer belt group, be provided with two sets of discharging pipes on the collection workbin, be provided with cutting element on the collection workbin for carry out the filter cake cutting to the filter residue that falls along the discharging pipe.
As a preferable technical scheme of the invention, the filter assembly comprises a plurality of filter frames and a plurality of filter plates, wherein the filter frames and the filter plates are transversely staggered, the filter plates are provided with filter cloth, the filter frames and the filter plates form a filter chamber, the filter frames and the filter cloth form a water outlet chamber, and the filter plates are provided with liquid inlet holes communicated with the filter chamber and liquid outlet holes communicated with one side of the water outlet chamber.
As a preferable technical scheme of the invention, the traction assembly comprises a telescopic source and a plurality of groups of extension arms, a group of extension arms are correspondingly arranged on two sides of the adjacent filter plates and filter frames, each extension arm comprises two groups of lining rods which are connected in a rotating way, one group of lining rods is hinged with the filter plates, the other group of lining rods is hinged with the filter frames, and the movable end of the telescopic source is fixedly connected with the filter frame at the tail end.
As a preferable technical scheme of the invention, a group of lining rods hinged with the filter plate is at least connected with a group of touch plates, a plurality of tough teeth are uniformly distributed on the inner sides of the touch plates, and when the flexible source movable end stretches and contracts to drive the filter assembly to stretch and fold reciprocally through a plurality of groups of stretching arms, the plurality of tough teeth can touch the filter plate in sequence so that the filter cake falls down fully under the actions of inertia and vibration.
As a preferred embodiment of the invention, the conveyor belt assembly comprises a circumferential belt, on both sides of which outwardly extending ribs are arranged.
As a preferable technical scheme of the invention, the rolling assembly comprises a plurality of press rolls connected with the frame body, the plurality of press rolls are distributed along the inclined plane of the top of the conveyor belt group, the outer wall of each press roll is provided with a pressing strip, the power assembly comprises a first power source, the first power source directly drives the conveyor belt group to operate, and the plurality of press rolls are driven to rotate through the transmission assembly.
As a preferable technical scheme of the invention, the cutting assembly comprises a frame plate arranged on a bottom plate of the collecting box in a sliding manner and a second power source arranged on the collecting box, wherein two ends of the frame plate are respectively connected with a cutter which can extend into a discharging pipe, a transverse groove is formed in the frame plate, sliding grooves are formed in two ends of the transverse groove, movable plates are arranged in the transverse groove, movable blocks are arranged at two ends of the movable plates, the movable blocks are in one-to-one correspondence with the sliding grooves and are in sliding connection with the sliding grooves, and the output end of the second power source is eccentrically connected with a group of movable blocks.
As a preferable technical scheme of the invention, the sliding groove is an arc-shaped groove.
As a preferable technical scheme of the invention, the cutting assembly further comprises a material guiding cover arranged in the material collecting box, the material guiding cover is connected with the frame plate through a connecting rod, the material guiding cover comprises two groups of pushing plates which extend obliquely downwards, and the bottom of each pushing plate is connected with the top of the discharging pipe through an elastic layer.
The invention also provides a filter cake cutting method, which comprises the following steps:
s1, filtering the epoxy resin wastewater through a filtering component, and discharging the filtered epoxy resin wastewater, wherein impurities are accumulated together under the filtering action to form a filter cake;
s2, the traction component pulls the filtering component to extend and fold reciprocally so that the filter cake drops down onto the conveying belt group fully under the inertia and vibration actions;
s3, the power assembly drives the conveying belt group to convey the filter cakes downwards, and drives the rolling assembly to pre-press and crush the conveyed filter cakes;
s4, enabling the filter cakes after the pre-pressing and crushing to enter a material collecting box and fall down along the two groups of discharging pipes under the action of gravity, and cutting and crushing the filter cakes falling along the discharging pipes by a cutting assembly.
Compared with the prior art, the invention has the beneficial effects that: according to the plate-and-frame filter press for treating the epoxy resin wastewater and the filter cake cutting method, the epoxy resin wastewater is discharged after being filtered by the filtering component, impurities are piled up together to form a filter cake under the filtering action, the traction component pulls the filtering component to extend and fold reciprocally so that the filter cake falls down onto the conveying belt group, no additional manual knocking is needed, the operation is simple and convenient, and the degree of automation is high;
the power assembly drives the conveying belt group to convey the filter cakes downwards, and drives the rolling assembly to roll the conveyed filter cakes, so that the pre-pressed and crushed filter cakes enter the collecting box and can fall along the two groups of discharging pipes under the action of gravity, and the cutting assembly cuts and crushes the filter cakes falling along the discharging pipes, so that the occupied space of the filter cakes is effectively reduced, and the filter cakes are convenient to transport and use directly;
the second power source output end is eccentrically connected with a group of movable blocks, so that the movable plates can drive the movable blocks to swing in the sliding grooves respectively and push the frame plates to move reciprocally, the cutters move transversely in the corresponding discharging pipes, and the falling filter cakes are cut and broken, so that the cutting efficiency is high;
the push plate, the elastic layer and the aggregate box forming body are communicated with the guide channel of the discharge pipe, when the falling filter cake is cut and broken, the frame plate drives the guide cover to move in the aggregate box, so that the push plate pushes the filter cake in the aggregate box, namely, the inner diameter of the guide channel is in a change state, the filter cake is prevented from being blocked in the aggregate box, and the cutting effect on the filter cake is further ensured.
Drawings
FIG. 1 is an oblique view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the positional relationship between a conveying mechanism and a filter assembly according to the present invention;
FIG. 3 is a schematic view of the positional relationship between the collecting box and the conveying mechanism;
FIG. 4 is a schematic view of a filter assembly according to the present invention;
FIG. 5 is a schematic view of the structure of the extension arm of the present invention;
FIG. 6 is a schematic view of a conveying mechanism according to the present invention;
FIG. 7 is a schematic view of a cutting assembly according to the present invention;
FIG. 8 is a schematic view of the positional relationship between a movable plate and a frame plate according to the present invention;
in the figure: 100. a frame body; 110. a filter assembly; 111. a filter plate; 112. a filter frame; 113. a liquid inlet hole; 114. a liquid outlet hole; 120. a traction assembly; 121. a telescoping source; 122. an extension arm; 1221. a lining rod; 1222. a touch panel; 1223. tooth toughening; 200. a conveying mechanism; 210. a conveyor belt group; 211. winding the belt; 212. a convex edge; 220. a power assembly; 221. a first power source; 222. a transmission assembly; 230. rolling the assembly; 231. a press roller; 232. pressing strips; 300. a material collecting box; 310. a discharge pipe; 320. a cutting assembly; 321. a frame plate; 322. a second power source; 323. a cutter; 324. a transverse groove; 325. a chute; 326. a movable plate; 327. a movable block; 328. a material guiding cover; 329. an elastic layer.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 to 8, the epoxy resin wastewater treatment plate and frame filter press comprises a frame 100, a conveying mechanism 200 and a collecting box 300.
Referring to fig. 1, a filter assembly 110 and a traction assembly 120 are disposed on a frame body 100, the filter assembly 110 is used for filtering impurities in epoxy resin wastewater, the impurities are stacked together to form a filter cake under the filtering action, and the traction assembly 120 can pull the filter assembly 110 to stretch to drop and filter the filter cake.
Referring to fig. 1 and 2, the conveying mechanism 200 includes a conveying belt set 210, a power assembly 220 and a rolling assembly 230, the conveying belt set 210 is located below the filtering assembly 110 and extends obliquely downwards, the power assembly 220 synchronously drives the conveying belt set 210 and the rolling assembly 230 to convey and roll the dropped filter cakes, the dropped filter cakes fall onto the top inclined plane of the conveying belt set 210, the power assembly 220 drives the conveying belt set 210 to convey the filter cakes downwards and drives the rolling assembly 230 to roll the conveyed filter cakes, so that pre-pressing and crushing of the filter cakes are realized.
Referring to fig. 1 and 3, a material collecting box 300 is located at a discharge end of the conveyor belt group 210, two sets of discharge pipes 310 are provided on the material collecting box 300, a cutting assembly 320 is provided on the material collecting box 300 and is used for cutting filter cakes falling along the discharge pipes 310, the material collecting box 300 can play a role in temporarily collecting filter cakes after pre-pressing and crushing, the filter cakes after pre-pressing and crushing can fall along the two sets of discharge pipes 310 under the action of gravity, the cutting assembly 320 cuts and crushes the falling filter cakes, preferably, the bottom of the discharge pipe 310 can be hung with a woven bag, and filter cakes formed after cutting and crushing are stored and collected.
The epoxy wastewater is discharged after being filtered by the filtering component 110, impurities are piled up together to form a filter cake under the filtering action, the traction component 120 is used for traction the filtering component 110 to stretch reciprocally and fold to enable the filter cake to drop down onto the conveying belt group 210, the manual knocking-off is not needed, the operation is simple and convenient, the automation degree is high, the power component 220 is used for driving the conveying belt group 210 to convey the filter cake down, the rolling component 230 is used for rolling the conveying filter cake, the pre-pressing crushing of the filter cake is realized, the crushed filter cake enters the aggregate box 300 and can fall along the two groups of discharging pipes 310 under the action of gravity, the cutting component 320 is used for cutting and crushing the filter cake falling along the discharging pipes 310, the occupied space of the filter cake is effectively reduced, and the follow-up transportation and the direct use are convenient.
Example 2
Referring to fig. 1, 2 and 4, based on embodiment 1, the filter assembly 110 includes a plurality of filter frames 112 and a plurality of filter plates 111, wherein the filter plate 111 at the forefront end is fixedly connected with the frame 100, other filter frames 112 and filter plates 111 are slidingly connected with the frame 100, the filter frames 112 and filter plates 111 are transversely staggered, the filter plates 111 are provided with filter cloths, the filter frames 112 and filter plates 111 form a filter chamber, the filter frames 112 and filter cloths form a water outlet chamber, the filter plates 111 are provided with a liquid inlet 113 communicated with the filter chamber, and a liquid outlet 114 communicated with one side of the water outlet chamber, during filtering, the plurality of filter frames 112 and the plurality of filter plates 111 are abutted together, epoxy resin wastewater enters the filter chamber through the liquid inlet 113, impurities are reserved on one side of the filter chamber, and water enters the water outlet chamber through the filter cloths and is discharged from the liquid outlet 114.
Referring to fig. 1, 2 and 4, the traction assembly 120 includes a telescopic source 121 and a plurality of groups of extension arms 122, two sides of the adjacent filter plates 111 and filter frames 112 are respectively provided with a group of extension arms 122, each extension arm 122 includes two groups of lining rods 1221 rotatably connected, one group of lining rods 1221 is hinged with the filter plates 111, the other group of lining rods 1221 is hinged with the filter frames 112, a movable end of the telescopic source 121 is fixedly connected with the filter frame 112 at the end, the telescopic source 121 is preferably a part of a specific telescopic part, such as an electric cylinder or a hydraulic cylinder, and the telescopic source 121 can stretch or fold by driving the filter plates 111 and the filter frames 112 to move on the frame 100 through the extension arms 122, so that the filter cakes can fall smoothly under the inertia effect.
Referring to fig. 1, 2 and 6, the conveyor belt set 210 includes a circumferential belt 211, the circumferential belt 211 is sleeved on a driving roller, two sides of the circumferential belt 211 are provided with outwardly extending protruding edges 212, the protruding edges 212 play a role in limiting and blocking the filter cake, and the filter cake is prevented from being extruded to the outer side of the conveyor belt set 210 to fall off when the rolling assembly 230 rolls the filter cake.
Example 3
Referring to fig. 1, 2 and 4, based on embodiment 1, the filter assembly 110 includes a plurality of filter frames 112 and a plurality of filter plates 111, wherein the filter plate 111 at the forefront end is fixedly connected with the frame 100, other filter frames 112 and filter plates 111 are slidingly connected with the frame 100, the filter frames 112 and filter plates 111 are transversely staggered, the filter plates 111 are provided with filter cloths, the filter frames 112 and filter plates 111 form a filter chamber, the filter frames 112 and filter cloths form a water outlet chamber, the filter plates 111 are provided with a liquid inlet 113 communicated with the filter chamber, and a liquid outlet 114 communicated with one side of the water outlet chamber, during filtering, the plurality of filter frames 112 and the plurality of filter plates 111 are abutted together, epoxy resin wastewater enters the filter chamber through the liquid inlet 113, impurities are reserved on one side of the filter chamber, and water enters the water outlet chamber through the filter cloths and is discharged from the liquid outlet 114.
Referring to fig. 1, 2 and 4, the traction assembly 120 includes a telescopic source 121 and a plurality of groups of extension arms 122, two sides of the adjacent filter plates 111 and filter frames 112 are respectively provided with a group of extension arms 122, each extension arm 122 includes two groups of lining rods 1221 rotatably connected, one group of lining rods 1221 is hinged with the filter plates 111, the other group of lining rods 1221 is hinged with the filter frames 112, a movable end of the telescopic source 121 is fixedly connected with the filter frame 112 at the end, the telescopic source 121 is preferably a part of a specific telescopic part, such as an electric cylinder or a hydraulic cylinder, and the telescopic source 121 can stretch or fold by driving the filter plates 111 and the filter frames 112 to move on the frame 100 through the extension arms 122, so that the filter cakes can fall smoothly under the inertia effect.
Referring to fig. 1, 4 and 5, a set of lining rods 1221 hinged to the filter plate 111 is at least connected to a set of contact plates 1222, a plurality of tough teeth 1223 are uniformly distributed on the inner side of the contact plates 1222, the tough teeth 1223 are made of rubber or other materials with certain deformability, the thickness of the tough teeth 1223 gradually increases from top to root, when the movable end of the telescopic source 121 stretches and contracts to drive the filter assembly 110 to stretch and fold reciprocally through a plurality of groups of stretching arms 122, the plurality of tough teeth 1223 can sequentially touch the filter plate 111 to enable the filter cake to drop fully under the inertia and vibration effects, i.e. a plurality of filter plates 111 and filter frames 112 stretch and fold through the stretching arms 122, the lining rods 1221 can drive the contact plates 1222 to rotate, so that the plurality of tough teeth 1223 on the contact plates 1222 and the filter plate 111 touch the filter plate 111 to vibrate, the filter cake on the filter plate 111 can drop fully under the dual effects of motion inertia and vibration, so that the filter cake is prevented from adhering to the filter cloth, and the next filtering effect on the epoxy resin wastewater is ensured.
Example 4
Referring to fig. 1, 2 and 6, based on embodiment 1, the rolling assembly 230 includes a plurality of pressing rollers 231 connected to the frame 100, the plurality of pressing rollers 231 are distributed along an inclined plane at the top of the conveyor belt set 210, the outer wall of each pressing roller 231 is provided with a pressing bar 232, the power assembly 220 includes a first power source 221, the first power source 221 directly drives the conveyor belt set 210 to operate, the plurality of pressing rollers 231 are driven to rotate by a transmission assembly 222, the first power source 221 is preferably a servo motor, the transmission assembly 222 is a belt pulley set and a gear set, the first power source 221 directly drives the transmission rollers to rotate, and a group of pressing rollers 231 is driven to rotate by the belt pulley set, two adjacent groups of pressing rollers 231 are driven by the gear set, and when the conveyor belt set 210 is operated to convey a filter cake, the plurality of pressing rollers 231 are simultaneously rotated to contact with the filter cake through the pressing bars 232 to pre-press and crush the filter cake.
Example 5
Referring to fig. 3, 7 and 8, on the basis of any one of embodiments 1-4, the cutting assembly 320 includes a frame plate 321 slidably disposed on a bottom plate of the material collecting box 300 and a second power source 322 mounted on the material collecting box 300, two ends of the frame plate 321 are respectively connected with a cutter 323 capable of extending into the material discharging pipe 310, two ends of the frame plate 321 can be provided with a plurality of groups of cutters 323, the frame plate 321 is provided with a transverse slot 324, two ends of the transverse slot 324 are provided with sliding slots 325, the sliding slots 325 are arc-shaped slots, movable plates 326 are disposed in the transverse slot 324, two ends of the movable plates 326 are provided with movable blocks 327, the movable blocks 327 are in one-to-one correspondence with the sliding slots 325 and are in sliding connection, the output end of the second power source 322 is eccentrically connected with a group of movable blocks 327, the second power source 322 is preferably a servo motor, and the output end of the second power source 322 is eccentrically connected with the group of movable blocks 327, so that the movable blocks 327 can drive the movable blocks 327 to swing in the sliding slots respectively, and reciprocally push the frame plate 325 to move, so that the cutters 323 can transversely move in the corresponding material discharging pipe 310, and the cutting blocks 323, so that the filter cake can be broken.
Referring to fig. 3, 7 and 8, the cutting assembly 320 further includes a guide cover 328 disposed in the aggregate box 300, the guide cover 328 is connected to the frame plate 321 through a connecting rod, the guide cover 328 includes two groups of pushing plates extending obliquely downward, the bottom of the pushing plates is connected to the top of the discharge pipe 310 through an elastic layer 329, the elastic layer 329 plays a role in blocking, the pushing plates, the elastic layer 329 and the aggregate box 300 form a guide channel that is in body communication with the discharge pipe 310, when the falling filter cake is cut and broken, the frame plate 321 drives the guide cover 328 to move in the aggregate box 300, so that the pushing plates push the filter cake in the aggregate box 300, i.e. the inner diameter of the guide channel is in a variable state, so that the filter cake is prevented from being blocked in the aggregate box 300, and the cutting effect on the filter cake is further ensured.
Example 6
A filter cake cutting method comprising the steps of:
s1, filtering the epoxy resin wastewater through a filter assembly 110, and discharging the filtered epoxy resin wastewater, wherein impurities are accumulated together under the filtering action to form a filter cake;
s2, the traction component 120 pulls the filtering component 110 to extend and fold reciprocally so that the filter cake drops down onto the conveying belt group 210 fully under the action of inertia and vibration;
s3, the power assembly 220 drives the conveying belt group 210 to convey the filter cake downwards, and drives the rolling assembly 230 to pre-press and crush the conveyed filter cake;
s4, the filter cakes after pre-pressing and crushing enter the aggregate box 300 and can fall along the two groups of discharging pipes 310 under the action of gravity, and the cutting assembly 320 cuts and crushes the filter cakes falling along the discharging pipes 310.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an epoxy wastewater treatment plate and frame filter press which characterized in that includes:
the frame body is provided with a filtering component and a traction component, the filtering component is used for filtering impurities in the epoxy resin wastewater, and the traction component can traction the filtering component to stretch out to drop a filter cake formed by filtering;
the conveying mechanism comprises a conveying belt group, a power assembly and a rolling assembly, wherein the conveying belt group is positioned below the filtering assembly and extends obliquely downwards, and the power assembly synchronously drives the conveying belt group and the rolling assembly to convey and roll the dropped filter cakes;
the collection workbin is located the discharge end of conveyer belt group, be provided with two sets of discharging pipes on the collection workbin, be provided with cutting element on the collection workbin for carry out the filter cake cutting to the filter residue that falls along the discharging pipe.
2. The epoxy resin wastewater treatment plate-and-frame filter press according to claim 1, wherein the filter assembly comprises a plurality of filter frames and a plurality of filter plates, the filter frames and the filter plates are transversely staggered, the filter plates are provided with filter cloths, the filter frames and the filter plates form filter chambers, the filter frames and the filter cloths form water outlet chambers, and the filter plates are provided with liquid inlet holes communicated with the filter chambers and liquid outlet holes communicated with one side of the water outlet chambers.
3. The epoxy resin wastewater treatment plate-and-frame filter press according to claim 2, wherein the traction assembly comprises a telescopic source and a plurality of groups of extension arms, a group of extension arms are correspondingly arranged on two sides of each of the adjacent filter plates and filter frames, each extension arm comprises two groups of lining rods which are rotationally connected, one group of lining rods is hinged with the filter plates, the other group of lining rods is hinged with the filter frames, and the movable end of the telescopic source is fixedly connected with the filter frame at the tail end.
4. The epoxy resin wastewater treatment plate-and-frame filter press according to claim 3, wherein a group of lining rods hinged with the filter plate is at least connected with a group of contact plates, a plurality of tough teeth are uniformly distributed on the inner sides of the contact plates, and when the flexible source movable end stretches and contracts to drive the filter assembly to stretch and fold reciprocally through a plurality of groups of stretching arms, the plurality of tough teeth can touch the filter plate in sequence so that the filter cake can fall fully under the actions of inertia and vibration.
5. The epoxy resin wastewater treatment plate and frame filter press of claim 1, wherein the conveyor belt group comprises a surrounding belt, and both sides of the surrounding belt are provided with outwardly extending flanges.
6. The epoxy resin wastewater treatment plate-and-frame filter press according to claim 1, wherein the rolling assembly comprises a plurality of press rolls connected with the frame body, the plurality of press rolls are distributed along an inclined plane at the top of the conveyor belt group, each press roll is provided with a pressing strip on the outer wall, the power assembly comprises a first power source, the first power source directly drives the conveyor belt group to operate, and the plurality of press rolls are driven to rotate through the transmission assembly.
7. The epoxy resin wastewater treatment plate-and-frame filter press according to claim 1, wherein the cutting assembly comprises a frame plate arranged on a bottom plate of a collecting box in a sliding manner and a second power source arranged on the collecting box, two ends of the frame plate are respectively connected with cutters which can extend into a discharging pipe, transverse grooves are formed in the frame plate, sliding grooves are formed in two ends of the transverse grooves, movable plates are arranged in the transverse grooves, movable blocks are arranged at two ends of the movable plates, the movable blocks correspond to the sliding grooves one by one and are in sliding connection with the sliding grooves, and the output end of the second power source is eccentrically connected with a group of movable blocks.
8. The epoxy resin wastewater treatment plate and frame filter press of claim 7, wherein the chute is an arcuate chute.
9. The epoxy resin wastewater treatment plate and frame filter press of claim 8, wherein the cutting assembly further comprises a guide cover arranged in the material collecting box, the guide cover is connected with the frame plate through a connecting rod, the guide cover comprises two groups of pushing plates extending obliquely downwards, and the bottoms of the pushing plates are connected with the tops of the discharging pipes through elastic layers.
10. The cake cutting method of the epoxy resin wastewater treatment plate-and-frame filter press according to any one of claims 1 to 9, comprising the steps of:
s1, filtering the epoxy resin wastewater through a filtering component, and discharging the filtered epoxy resin wastewater, wherein impurities are accumulated together under the filtering action to form a filter cake;
s2, the traction component pulls the filtering component to extend and fold reciprocally so that the filter cake drops down onto the conveying belt group fully under the inertia and vibration actions;
s3, the power assembly drives the conveying belt group to convey the filter cakes downwards, and drives the rolling assembly to pre-press and crush the conveyed filter cakes;
s4, enabling the filter cakes after the pre-pressing and crushing to enter a material collecting box and fall down along the two groups of discharging pipes under the action of gravity, and cutting and crushing the filter cakes falling along the discharging pipes by a cutting assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311183513.6A CN117065416A (en) | 2023-09-13 | 2023-09-13 | Plate-and-frame filter press for treating epoxy resin wastewater and filter cake cutting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311183513.6A CN117065416A (en) | 2023-09-13 | 2023-09-13 | Plate-and-frame filter press for treating epoxy resin wastewater and filter cake cutting method |
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| Publication Number | Publication Date |
|---|---|
| CN117065416A true CN117065416A (en) | 2023-11-17 |
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|---|---|---|---|
| CN202311183513.6A Pending CN117065416A (en) | 2023-09-13 | 2023-09-13 | Plate-and-frame filter press for treating epoxy resin wastewater and filter cake cutting method |
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| CN (1) | CN117065416A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339262A (en) * | 2023-12-04 | 2024-01-05 | 烟台核信环保设备有限公司 | Vertical filter press |
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2023
- 2023-09-13 CN CN202311183513.6A patent/CN117065416A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339262A (en) * | 2023-12-04 | 2024-01-05 | 烟台核信环保设备有限公司 | Vertical filter press |
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