CN217489870U

CN217489870U - Plate-frame filter for dimethyl hydantoin production

Info

Publication number: CN217489870U
Application number: CN202221045606.3U
Authority: CN
Inventors: 陈波; 张娜; 赵晓鹏; 王志强; 殷学振; 李海潮; 李民生
Original assignee: Hebei Xintaoyuan Pharmaceutical Technology Co ltd
Current assignee: Hebei Xintaoyuan Pharmaceutical Technology Co ltd
Priority date: 2022-04-30
Filing date: 2022-04-30
Publication date: 2022-09-27
Anticipated expiration: 2032-04-30

Abstract

The utility model discloses a plate and frame filter is used in dimethyl hydantoin production, which comprises a frame, the bottom four corners department of this frame is provided with the supporting leg, the inside lateral wall of frame is provided with the pneumatic cylinder, the flexible end of pneumatic cylinder is provided with the push pedal, one side of push pedal is provided with a plurality of push rods, the one end of push rod is provided with a plurality of clamp plates, the inside of clamp plate all is provided with the filter, filter lateral wall middle part has been seted up and has been annotated the liquid hole, one side outer wall that the clamp plate was kept away from to the frame is provided with and annotates liquid hole matched with notes liquid pipe, the bottom of annotating the liquid pipe is provided with the drain pipe, the sliding tray has been seted up to the frame, the both sides middle part of clamp plate sets up and sliding tray matched with slider, clamp plate one side bottom all is provided with the connecting rod, connecting rod one end is provided with flexible link assembly. The utility model discloses convenient operation to can realize filtering, collect, retrieve automatic integrated operation, alleviate working strength, and then improve production efficiency, accelerate the job schedule.

Description

Plate-frame filter for dimethyl hydantoin production

Technical Field

The utility model relates to a plate and frame filter technical field particularly, relates to a plate and frame filter is used in dimethyl hydantoin production.

Background

The plate-and-frame filter press uses filter cloth as a filter medium, and utilizes the mutual cooperation of the feeding pump, the filter plate, the pulling plate and the oil cylinder, materials are extruded by external pressure in a cavity of the filter plate, so that solid-liquid separation is realized, the equipment treatment capacity is high, the dehydration effect is good, mixed liquid flows through the filter medium (filter cloth), and solids stay on the filter cloth and are gradually accumulated on the filter cloth to form filter mud cakes. The filtrate permeates the filter cloth to become clear liquid without solid, so that the method is applicable to separation of various solid and liquid materials and widely applicable to the fields of mines, metallurgy, papermaking, food, pharmacy, environmental protection and the like.

For example, patent No. CN207445702U discloses a plate filter, which comprises a frame, be equipped with filter-pressing board and filter-pressing frame on the frame, be equipped with on the filter-pressing board and filter the piece, be equipped with the notes liquid hole of intercommunication filter-pressing frame on the filter-pressing board, the filter-pressing board is equipped with the play liquid hole that does not communicate with the filter-pressing frame, be equipped with the guiding gutter that the intercommunication goes out the liquid hole on the face of filter-pressing board, be equipped with locating part and drive arrangement on the frame, still include the support, the frame rotates to be connected on the support, be equipped with the length direction pivoted power portion of drive frame around the frame on the support, still be equipped with the collection piece of collecting out liquid hole outflow liquid on the support.

However, the plate and frame filter has the following disadvantages: the length direction who winds the frame through power portion drive frame rotates to drive filter-pressing board and filter-pressing frame rotate, and when the filter-pressing frame rotated, the mixed liquid in the filter-pressing frame all received the effect of centrifugal force with straining mud, made mixed liquid and the side that strains mud and be close to the filter-pressing frame, adopted centrifugal force to carry out solid-liquid separation, very easily caused liquid to throw away, was unfavorable for the collection of liquid, and the filtration mud that filters out is not convenient for collect and clear away.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a plate and frame filter is used in dimethyl hydantoin production to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a board frame filter is used in dimethyl hydantoin production, comprises a frame, the bottom four corners department of this frame is provided with the supporting leg, a side wall of the inside of frame is provided with the pneumatic cylinder, the flexible end of pneumatic cylinder is provided with the push pedal, one side of push pedal is provided with a plurality of push rods, the one end of push rod is provided with a plurality of clamp plates, the inside of clamp plate all is provided with the filter, a side wall middle part of filter has been seted up and has been annotated the liquid hole, one side outer wall that the clamp plate was kept away from to the frame is provided with and annotates liquid hole matched with notes liquid pipe, the bottom of annotating the liquid pipe is provided with the drain pipe.

Further, in order to guarantee that the multiple groups of pressing plates can move synchronously, so that the filtering effect is accelerated, the working progress is improved, the sliding grooves are formed in the frame, sliding blocks matched with the sliding grooves are arranged in the middle of the two sides of each pressing plate, the bottom of one side of each pressing plate is provided with a connecting rod, and one end of each connecting rod is provided with a telescopic connecting rod assembly.

Further, in order to facilitate the collection of filtered dimethyl hydantoin crude products, the bottom middle part of the frame is provided with a collection box, the inside closing mechanism that is provided with of collection box, a plurality of spouts have been seted up to one side surface of collection box, are provided with the controller on the frame opposite side outer wall.

Furthermore, in order to collect the filtered dimethyl hydantoin crude product in a centralized manner, thereby realizing automatic integrated operation of filtering, collecting and recycling, reducing working strength, further improving production efficiency and accelerating working progress, the closing mechanism comprises a fixed plate arranged at the top of one side of the collecting box, a motor is arranged at the bottom end of the fixed plate, a connecting plate is arranged at the output end of the motor and is connected with a sliding plate through a pin shaft, the other end of the sliding plate is connected with a connecting rod through a pin shaft, a plurality of connecting columns matched with the sliding grooves are arranged at one side of the connecting rod, one end of the connecting column is correspondingly movably connected with a first clamping block, a second clamping block and a third clamping block from left to right in sequence, the outer walls of one sides of the first clamping block, the second clamping block and the third clamping block are all provided with rotating shafts, and one end of the rotating shafts is connected with the inner side wall of the collecting box, one side of the first clamping block, the second clamping block and the third clamping block is sequentially provided with a first closing plate, a second closing plate and a third closing plate.

The utility model has the advantages that:

1. the utility model discloses convenient operation to can realize filtering, collect, retrieve the automatic operation of integrating, alleviate working strength, and then improve production efficiency, accelerate the job schedule.

2. Through setting up flexible link assembly to can make the clamp plate can synchronous motion, make to accelerate the filter effect, and then improve work efficiency.

3. Through setting up closing mechanism for can collect the work to the dimethyl hydantoin crude that filters out, thereby make the dimethyl hydantoin crude that filters out can concentrate the collection, thereby can realize filtering, collect, retrieve automatic integrated operation, alleviate working strength, and then improve production efficiency, accelerate the job schedule.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of a plate and frame filter for dimethylhydantoin production according to an embodiment of the present invention;

FIG. 2 is another perspective view of a plate frame filter for dimethyl hydantoin production according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a pressure plate in a plate-and-frame filter for dimethylhydantoin production according to an embodiment of the present invention;

FIG. 4 is an exploded view of a plate and frame filter for dimethylhydantoin production according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a closing mechanism in a plate and frame filter for dimethyl hydantoin production according to an embodiment of the present invention.

In the figure:

1. a frame; 2. supporting legs; 3. a hydraulic cylinder; 4. pushing a plate; 5. a push rod; 6. pressing a plate; 7. a filter plate; 8. a liquid injection hole; 9. a liquid injection pipe; 10. a liquid outlet pipe; 11. a sliding groove; 12. a slider; 13. a connecting rod; 14. a telescopic link assembly; 15. a collection box; 16. a closing mechanism; 161. a fixing plate; 162. a motor; 163. a connecting plate; 164. a sliding plate; 165. a connecting rod; 166. connecting columns; 167. a first clamping block; 168. a second clamping block; 169. a third clamping block; 1610. a rotating shaft; 1611. a first closure panel; 1612. a second closure panel; 1613. a third closure panel; 17. a chute; 18. and a controller.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the embodiment of the utility model, a plate and frame filter is used in dimethyl hydantoin production.

Now combine the attached drawing and detailed implementation to right the utility model discloses explain further, as shown in fig. 1-5, according to the utility model discloses a plate and frame filter is used in dimethyl hydantoin production, including frame 1, the bottom four corners department of this frame is provided with supporting leg 2, and the inside lateral wall of frame is provided with pneumatic cylinder 3, and pneumatic cylinder 3's flexible end is provided with push pedal 4, and one side of push pedal 4 is provided with a plurality of push rods 5, and push rod 5's one end is provided with a plurality of clamp plates 6, and clamp plate 6's inside all is provided with filter 7, and filter 7 lateral wall middle part has been seted up and has been annotated liquid hole 8, and frame 1 keeps away from one side outer wall of clamp plate 6 and is provided with and annotates liquid hole 8 matched with notes liquid pipe 9, and the bottom of annotating liquid pipe 9 is provided with drain pipe 10.

By means of the technical scheme, the telescopic connecting rod assembly 14 is arranged, so that the pressing plate 6 can move synchronously, the filtering effect is accelerated, and the working efficiency is improved. Through setting up closing mechanism 16 for can collect the work to the dimethyl hydantoin crude that filters out, thereby make the dimethyl hydantoin crude that filters out all concentrate the collection, thereby can realize filtering, collect, retrieve automatic integrated operation, alleviate working strength, and then improve production efficiency, accelerate the job schedule.

In an embodiment, for the frame 1, the frame 1 is provided with a sliding groove 11, the middle parts of the two sides of the pressing plate 6 are provided with sliding blocks 12 matched with the sliding groove 11, the bottom of one side of the pressing plate 6 is provided with a connecting rod 13, one end of the connecting rod 13 is provided with a telescopic connecting rod assembly 14, so that the multiple groups of pressing plates 6 can move synchronously, the filtering effect is accelerated, and the work progress is improved.

In one embodiment, as for the collecting box 15, the collecting box 15 is disposed in the middle of the bottom end of the frame 1, the closing mechanism 16 is disposed inside the collecting box 15, the plurality of sliding grooves 17 are disposed on the outer surface of one side of the collecting box 15, and the controller 18 is disposed on the outer wall of the other side of the frame 1, so that the filtered dimethyl hydantoin crude product can be conveniently collected.

In one embodiment, for the above-mentioned closing mechanism 16, the closing mechanism 16 includes a fixed plate 161 disposed at the top of one side of the collecting box, a motor 162 is disposed at the bottom end of the fixed plate 161, a connecting plate 163 is disposed at the output end of the motor 162, a sliding plate 164 is connected to the connecting plate 163 through a pin, a connecting rod 165 is connected to the other end of the sliding plate 164 through a pin, a plurality of connecting posts 166 matched with the sliding slots 17 are disposed at one side of the connecting rod 165, a first clamping block 167, a second clamping block 168 and a third clamping block 169 are movably connected to one end of the connecting posts 166 from left to right in sequence, a rotating shaft 1610 is disposed on the outer wall of one side of each of the first clamping block 167, the second clamping block 168 and the third clamping block 169, one end of the rotating shaft 1610 is connected to the inner side wall of the collecting box 15, and a first closing plate 1611, a second closing plate 1611, and a third closing plate 169 are disposed on one side of each of the first clamping block 167, the second clamping block 168 and the third clamping block 169 in sequence, Second closing plate 1612 and third closing plate 1613, and the sealing washer is all installed to the edge of first closing plate 1611 and second closing plate 1612 and third closing plate 1613 (thereby guarantee first closing plate 1611, the leakproofness between second closing plate 1612 and third closing plate 1613 and collecting box 15), make the dimethyl hydantoin crude of filtering out can concentrate the collection, thereby can realize filtering, collect, retrieve automatic integration operation, alleviate working strength, and then improved production efficiency, and the progress has been accelerated.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the hydraulic cylinder 3 is started to extend through the controller 18, so that the push rod 5 is driven by the push plate 4 to extrude a plurality of groups of press plates 6, then raw materials are conveyed to the liquid injection hole 8 through the liquid injection pipe 9 and enter the filter plate 7 to be extruded and filtered, and the filtered mother liquor is discharged through the liquid outlet pipe 10 and collected;

when the filtered dimethyl hydantoin crude products need to be collected and cleaned, the hydraulic cylinder 3 is started to contract through the controller 18, so that the push plate 4 drives the push rod 5 to separate the multiple groups of press plates 6, under the action of the telescopic connecting rod assembly 14, the multiple groups of press plates 6 can synchronously move, the dimethyl hydantoin crude products attached to the filter plate 7 fall into the collection box 15 under the action of gravity, after the dimethyl hydantoin crude products in the collection box 15 are collected, the starting motor 162 drives the connecting plate 163 to rotate clockwise, the connecting plate 163 drives the sliding plate 164 to move left, when the sliding plate 164 moves left, the connecting rod 165 can be driven to move left, when the connecting rod 165 moves left, the first clamping block 167, the second clamping block 168 and the third clamping block 169 can be driven to synchronously rotate anticlockwise under the action of the rotating shaft 1610, and when the first clamping block 167, When the second clamping block 168 and the third clamping block 169 synchronously rotate counterclockwise, the first closing plate 1611, the second closing plate 1612 and the third closing plate 1613 are driven to synchronously rotate counterclockwise, so that the crude dimethyl hydantoin in the collection box 15 can be collected, then the motor 162 is started to rotate counterclockwise by the controller 18, the connecting plate 163 drives the sliding plate 164 to move rightward, when the sliding plate 164 moves rightward, the connecting rod 165 drives the connecting rod 165 to move rightward, when the connecting rod 165 moves rightward, the first clamping block 167, the second clamping block 168 and the third clamping block 169 are driven to synchronously rotate clockwise, when the first clamping block 167, the second clamping block 168 and the third clamping block synchronously rotate clockwise, the first closing plate 1611, the second closing plate 1612 and the third closing plate 1613 are driven to synchronously rotate clockwise, so that the bottom of the collection box 15 can be sealed.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a plate and frame filter is used in dimethyl hydantoin production, includes frame (1), and the bottom four corners department of this frame is provided with supporting leg (2), its characterized in that:

a hydraulic cylinder (3) is arranged on one side wall inside the frame, a push plate (4) is arranged at the telescopic end of the hydraulic cylinder (3), a plurality of push rods (5) are arranged on one side of the push plate (4), a plurality of press plates (6) are arranged at one ends of the push rods (5), a filter plate (7) is arranged inside each press plate (6), a liquid injection hole (8) is formed in the middle of one side wall of each filter plate (7), a liquid injection pipe (9) matched with the liquid injection hole (8) is arranged on the outer wall of one side, away from the press plates (6), of the frame (1), and a liquid outlet pipe (10) is arranged at the bottom of the liquid injection pipe (9);

the frame (1) has been seted up sliding tray (11), the both sides middle part of clamp plate (6) set up with sliding tray (11) matched with slider (12), clamp plate (6) one side bottom all is provided with connecting rod (13), connecting rod (13) one end is provided with telescopic link assembly (14).

2. The plate and frame filter for dimethyl hydantoin production as defined in claim 1, wherein a collection box (15) is arranged in the middle of the bottom end of the frame (1), a closing mechanism (16) is arranged inside the collection box (15), a plurality of sliding grooves (17) are arranged on the outer surface of one side of the collection box (15), and a controller (18) is arranged on the outer wall of the other side of the frame (1).

3. The plate-and-frame filter for dimethyl hydantoin production as recited in claim 2, wherein said closing mechanism (16) comprises a fixed plate (161) disposed on top of one side of said collection tank, a motor (162) is disposed at the bottom end of said fixed plate (161), a connection plate (163) is disposed at the output end of said motor (162), said connection plate (163) is connected with a sliding plate (164) through a pin, and the other end of said sliding plate (164) is connected with a connection rod (165) through a pin.

4. The plate and frame filter for dimethylhydantoin production as recited in claim 3, wherein one side of said connecting rod (165) is provided with a plurality of connecting posts (166) matching with said sliding chute (17), one end of said connecting posts (166) is movably connected with a first clamping block (167), a second clamping block (168) and a third clamping block (169) in sequence from left to right.

5. The plate-frame filter for the dimethyl hydantoin production according to claim 4, wherein the outer walls of one sides of the first clamping block (167), the second clamping block (168) and the third clamping block (169) are all provided with a rotating shaft (1610), one end of the rotating shaft (1610) is connected with the side wall inside the collection box (15), and one sides of the first clamping block (167), the second clamping block (168) and the third clamping block (169) are sequentially provided with a first closing plate (1611), a second closing plate (1612) and a third closing plate (1613).