CN219279712U

CN219279712U - Sludge treatment board frame dehydration filter-pressing device

Info

Publication number: CN219279712U
Application number: CN202222726076.5U
Authority: CN
Inventors: 郑允生; 郑龙; 倪春梅
Original assignee: Suzhou Xinhua Environmental Technology Co ltd
Current assignee: Suzhou Xinhua Environmental Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-06-30
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a sludge treatment plate frame dehydration filter pressing device which comprises a base and a sealing assembly, wherein the left side of the upper end of the base is rotationally connected with a second frame body through a bearing, the right side of the upper end of the base is embedded with a first frame body, the middle part of the upper end of the base is provided with a working groove, a cover plate is arranged above the working groove, a sealing ring is fixedly arranged at the bottom end of the cover plate, and a top plate is arranged inside the working groove. Be provided with the cooperation of apron, sealing washer and clamp plate and use for at extruded in-process, mud can not overflow from the feed inlet of working tank, secondly be provided with roof, filter frame, fixture block and draw-in groove's cooperation and use, make the filter frame rotate around roof one side, thereby the staff of being convenient for pour out the mud cake, improved work efficiency, set up step motor again, electric lift pole, the cooperation of first brush hair and second brush hair is used, and then clear up the partial mud of adhesion at the filter cloth surface, thereby prolonged the life-span of filter cloth.

Description

Sludge treatment board frame dehydration filter-pressing device

Technical Field

The utility model relates to the technical field of sludge treatment, in particular to a plate and frame dehydration filter pressing device for sludge treatment.

Background

Sludge is a product after sewage treatment, and is an extremely complex non-uniform mass composed of organic residues, bacterial cells, inorganic particles, colloid and the like. The main characteristic of the sludge is high water content (up to 99% or more), in the form of colloid liquid, which is a thick matter between liquid and solid and can be transported by a pump, but it is difficult to separate solid from liquid by sedimentation, and usually a plate-and-frame filter press is required for dewatering the sludge.

The prior art has the following problems: the plate-and-frame filter press is provided with the filter frame in the working tank generally, and the inside of filter frame is provided with the filter cloth, place mud on the filter cloth, utilize the clamp plate that sets up directly over to extrude it, the water of mud flows out in the delivery port of I-shaped tank bottom, and mud is extruded into the mud cake, this kind of mode, when the clamp plate extrudees mud, can make mud overflow from the working tank feed inlet, the working environment has been destroyed, the mud cake that forms also is inconvenient for the staff to take out in the filter frame after the filter pressing again, greatly influenced work efficiency, and after the mud cake takes out, still there is some mud adhesion on the surface of filter cloth, if not clear up it, can influence the normal use of filter cloth.

Disclosure of Invention

In order to solve the technical problem, the technical scheme provides a sludge treatment plate-frame dehydration filter pressing device, when the clamp plate was put forward in the above-mentioned prior art extrudeed mud, can make mud overflow from the working tank feed inlet, destroyed operational environment, again after the filter-pressing is finished, the mud cake that forms also is inconvenient for the staff to take out in the filter frame, greatly influenced work efficiency, and after the mud cake takes out, still there is some mud adhesion on the surface of filter cloth, if not clear up it, can influence the problem of filter cloth normal use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sludge treatment board frame dehydration filter-pressing device, includes base and seal assembly, base upper end left side is connected with the rotation of second framework through the bearing, base upper end right side embedding has first framework, work groove has been seted up at base upper end middle part, work groove top is provided with the apron, apron bottom fixed mounting has the sealing washer, work groove inside is provided with the roof, roof one side is articulated with the filter frame through the hinge, the equal fixed mounting of filter frame inside wall and diapire has the filter cloth, diapire and movable part sliding connection in the first framework, movable part upper end one side fixed mounting has electric lifting rod, electric lifting rod's output runs through movable part upper end one side, and fixedly connected with brush plate, brush plate lateral wall fixed mounting has first brush hair, brush plate bottom fixed mounting has the second brush hair, wherein, seal assembly includes the second framework, second framework upper end one side fixed mounting has servo motor, second framework inside both sides are provided with second guide bar respectively, the output end and the equal fixed mounting of filter frame inside wall and diapire have the movable part sliding connection, movable part upper end and movable part sliding connection have the second guide bar, and movable part sliding connection has the first side of cylinder top fixed connection to the second guide bar, movable part sliding connection has the first side of the cylinder.

Preferably, the bearing outer ring is fixedly connected with the left side of the upper end of the base, and the bearing inner ring is fixedly connected with the bottom end of the second frame body.

Preferably, the hydraulic lifting rods are fixedly installed on two sides of the bottom end of the base, the first fixing rods are fixedly connected with the output ends of the hydraulic lifting rods, and the upper ends of the first fixing rods penetrate through the bottom end of the base and extend into the working groove and are fixedly connected with the bottom end of the top plate.

Preferably, a clamping groove is formed in the middle of one side of the top plate.

Preferably, the mounting groove has been seted up at filter frame one side bottom middle part, fixed mounting has the telescopic link in the mounting groove, telescopic link telescopic end passes through connecting plate and fixture block fixed connection.

Preferably, the clamping block is matched with the clamping groove.

Preferably, a stepping motor is fixedly arranged on one side of the first frame body, a screw rod and a first guide rod are respectively arranged on two sides of the inner portion of the first frame body, the output end of the stepping motor penetrates through one side of the first frame body and is fixedly connected with one end of the screw rod, the screw rod is in threaded connection with a movable piece, and the movable piece is in sliding connection with the first guide rod.

Preferably, a water outlet is formed in the middle of the bottom end of the working tank.

Preferably, the four corners of the bottom end of the base are welded with supporting legs.

Compared with the prior art, the utility model provides a sludge treatment plate and frame dehydration filter pressing device, which has the following beneficial effects:

the utility model is provided with the cover plate, the sealing ring and the pressing plate for matching use, so that sludge can not overflow from the feed inlet of the working groove in the extrusion process, and is provided with the top plate, the filter frame, the clamping block and the clamping groove for matching use, so that the filter frame can rotate around one side of the top plate, thereby facilitating the pouring out of mud cakes by workers, improving the working efficiency, and is also provided with the stepping motor, the electric lifting rod, the first bristles and the second bristles for matching use, thereby cleaning partial sludge adhered on the surface of the filter cloth, prolonging the service life of the filter cloth, meeting the demands of the workers.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a seal assembly according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

FIG. 4 is a schematic view of the overall structure of the top plate and the filter frame of the present utility model;

FIG. 5 is an enlarged partial schematic view of the present utility model at A as set forth in FIG. 4;

FIG. 6 is a schematic view of another view of the present utility model;

fig. 7 is a schematic view of the structure of the brush plate according to the present utility model.

The reference numerals in the figures are:

1. a base; 101. support legs; 102. a first frame; 103. a bearing; 104. a working groove; 105. a hydraulic lifting rod; 106. a first fixing rod; 107. a top plate; 108. a filter frame; 109. a filter cloth; 110. a mounting groove; 111. a telescopic rod; 112. a connecting plate; 113. a clamping block; 114. a clamping groove; 115. a stepping motor; 116. a screw rod; 117. a first guide bar; 118. a movable member; 119. an electric lifting rod; 120. brushing a plate; 121. a first bristle; 122. a second bristle; 123. a water outlet; 2. a seal assembly; 201. a second frame; 202. a servo motor; 203. a threaded rod; 204. a second guide bar; 205. a movable plate; 206. a connecting piece; 207. a cover plate; 208. a seal ring; 209. a lifting cylinder; 210. a second fixing rod; 211. and (5) pressing plates.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-7, a sludge treatment plate frame dehydration filter pressing device comprises a base 1 and a sealing component 2, wherein the left side of the upper end of the base 1 is rotationally connected with a second frame 201 through a bearing 103, the right side of the upper end of the base 1 is embedded with a first frame 102, a working groove 104 is formed in the middle of the upper end of the base 1, a cover plate 207 is arranged above the working groove 104, a sealing ring 208 is fixedly arranged at the bottom end of the cover plate 207, a top plate 107 is arranged in the working groove 104, one side of the top plate 107 is hinged with a filter frame 108 through a hinge, filter cloth 109 is fixedly arranged on the inner side wall and the bottom wall of the filter frame 108, the inner bottom wall of the first frame 102 is in sliding connection with a movable part 118, an electric lifting rod 119 is fixedly arranged on one side of the upper end of the movable part 118, the output end of the electric lifting rod 119 penetrates through one side of the upper end of the movable part 118, a brush plate 120 is fixedly connected with a first bristle 121, the side wall of the brush plate 120 is fixedly arranged on the side, and the bottom end of the brush plate 120 is fixedly provided with a second bristle 122.

The sealing assembly 2 comprises a second frame 201, a servo motor 202 is fixedly arranged on one side of the upper end of the second frame 201, a threaded rod 203 and a second guide rod 204 are respectively arranged on two sides of the inside of the second frame 201, the output end of the servo motor 202 penetrates through one side of the upper end of the second frame 201 and extends to the inside of the second frame 201, the servo motor is fixedly connected with one end of the threaded rod 203, a movable plate 205 is connected with the surface of the threaded rod 203 in a threaded manner, the movable plate 205 is slidably connected with the second guide rod 204, an air cylinder 209 is fixedly arranged on one side of the upper end of the movable plate 205, the output end of the air cylinder 209 penetrates through one side of the upper end of the movable plate 205, a second fixing rod 210 is fixedly connected with the bottom end of the movable plate 205, the bottom end of the second fixing rod 210 penetrates through the middle of the upper end of the cover plate 207, and a pressing plate 211 is fixedly arranged. Through starting servo motor 202, servo motor 202's output drives threaded rod 203 and rotates for fly leaf 205 moves down along second guide bar 204, thereby makes apron 207 downwardly moving and covers the feed inlet of working tank 104, secondly through starting cylinder 209, the output of cylinder 209 drives second dead lever 210 downwardly moving, thereby makes clamp plate 211 downwardly moving and extrudes mud, through the cooperation use of apron 207 and sealing washer 208, thereby makes in extruded in-process, mud can not overflow from the feed inlet of working tank 104.

The outer ring of the bearing 103 is fixedly connected with the left side of the upper end of the base 1, the inner ring of the bearing 103 is fixedly connected with the bottom end of the second frame 201, and the bearing 103 is arranged, so that the whole formed by the second frame 201, the movable plate 205, the cover plate 207 and the pressing plate 211 can rotate by 360 degrees.

The hydraulic lifting rods 105 are fixedly mounted on two sides of the bottom end of the base 1, the output ends of the hydraulic lifting rods 105 are fixedly connected with the first fixing rods 106, and the upper ends of the first fixing rods 106 penetrate through the bottom end of the base 1 and extend into the working grooves 104 and are fixedly connected with the bottom ends of the top plates 107. By actuating the hydraulic lifting rod 105, the output end of the hydraulic lifting rod 105 drives the first fixing rod 106 to move upwards, so that the top plate 107 and the filter frame 108 integrally move upwards.

A clamping groove 114 is formed in the middle of one side of the top plate 107, a mounting groove 110 is formed in the middle of the bottom end of one side of the filter frame 108, a telescopic rod 111 is fixedly mounted in the mounting groove 110, the telescopic end of the telescopic rod 111 is fixedly connected with a clamping block 113 through a connecting plate 112, and the clamping block 113 is matched with the clamping groove 114. When the staff needs to take out mud cake, pull telescopic link 111, draw out fixture block 113 from draw-in groove 114 to remove fixedly to roof 107 and filter frame 108, and because roof 107 is articulated with filter frame 108, make filter frame 108 can rotate round roof 107 one side, thereby make things convenient for the staff to pour out the mud cake after compressing.

A stepping motor 115 is fixedly installed on one side of the first frame 102, a screw rod 116 and a first guide rod 117 are respectively arranged on two sides of the inside of the first frame 102, the output end of the stepping motor 115 penetrates through one side of the first frame 102 and is fixedly connected with one end of the screw rod 116, the screw rod 116 is in threaded connection with a movable piece 118, and the movable piece 118 is in sliding connection with the first guide rod 117. After the mud cake is poured out, if a part of mud still adheres to the surface of the filter cloth 109 in the filter frame 108, the second frame 201 is rotated clockwise by 180 degrees, then the output end of the stepper motor 115 drives the screw rod 116 to rotate by starting the stepper motor 115, so that the movable piece 118 moves along the first guide rod 117, the brush plate 120 is positioned above the filter frame 108, the first bristles 121 are attached to the filter cloth 109 on the inner side wall of the filter frame 108, the second bristles 122 are attached to the filter cloth 109 on the inner bottom wall of the filter frame 108, and under the cooperation of the stepper motor 115 and the electric lifting rod 119, the filter cloth 109 in the filter frame 108 is cleaned by the first bristles 121 and the second bristles 122, finally the top plate 107 and the filter frame 108 are released from being fixed, and the filter frame 108 is rotated, so that the cleaned mud is poured out.

When the sludge is extruded, the water outlet 123 is formed in the middle of the bottom end of the working groove 104, and the top plate 107 and the filter frame 108 are provided with a plurality of groups of filter holes, so that the extruded water permeates the filter holes and flows out of the water outlet 123, and the sludge is convenient for the collection of workers.

Support legs 101 are welded at four corners of the bottom end of the base 1.

The working principle and the using flow of the device are as follows: firstly, the staff places the sludge in the filter frame 108, secondly drives the threaded rod 203 to rotate through the output end of the servo motor 202, so that the cover plate 207 moves downwards and covers the feed inlet of the working groove 104, and then drives the pressing plate 211 to move downwards and squeeze the sludge through the output end of the starting cylinder 209, and the sludge cannot overflow from the feed inlet of the working groove 104 in the squeezing process through the cooperation of the cover plate 207 and the sealing ring 208. And when the filter pressing is completed, the output end of the hydraulic lifting rod 105 drives the top plate 107 and the filter frame 108 to integrally move upwards, the worker pulls the clamping block 113 out of the clamping groove 114, and then the filter frame 108 is rotated, so that the compressed mud cake is poured out.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sludge treatment board frame dehydration filter-pressing device, its characterized in that includes base (1) and seal assembly (2), base (1) upper end left side is passed through bearing (103) and is connected with second framework (201) rotation, base (1) upper end right side is embedded with first framework (102), work groove (104) have been seted up at base (1) upper end middle part, work groove (104) top is provided with apron (207), apron (207) bottom fixed mounting has sealing washer (208), work groove (104) inside is provided with roof (107), roof (107) one side is articulated through hinge and filter frame (108), filter frame (108) inside wall and diapire all fixed mounting have filter cloth (109), the interior diapire of first framework (102) is connected with moving part (118) sliding, one side fixed mounting of moving part (118) upper end has electric lifting rod (119), the output of electric lifting rod (119) runs through moving part (118) upper end one side, and is fixedly connected with brush board (120), first brush (120) bottom end fixed mounting has brush bristle (120);

wherein, seal assembly (2) include second framework (201), second framework (201) upper end one side fixed mounting has servo motor (202), second framework (201) inside both sides are provided with threaded rod (203) and second guide bar (204) respectively, the output of servo motor (202) runs through second framework (201) upper end one side to extend to the inside of second framework (201), and with the one end fixed connection of threaded rod (203), the surface threaded connection of threaded rod (203) has fly leaf (205), fly leaf (205) and second guide bar (204) sliding connection, fly leaf (205) upper end one side fixed mounting has cylinder (209), the output of cylinder (209) runs through fly leaf (205) upper end one side, and fixedly connected with second dead lever (210), fly leaf (205) bottom is through connecting piece (206) and apron (207) fixed connection, second dead lever (210) bottom runs through apron (207) upper end, and fixed mounting has clamp plate (211).

2. The sludge treatment plate and frame dewatering and filter pressing device according to claim 1, wherein: the outer ring of the bearing (103) is fixedly connected with the left side of the upper end of the base (1), and the inner ring of the bearing (103) is fixedly connected with the bottom end of the second frame body (201).

3. The sludge treatment plate and frame dewatering and filter pressing device according to claim 1, wherein: the hydraulic lifting device is characterized in that hydraulic lifting rods (105) are fixedly mounted on two sides of the bottom end of the base (1), a first fixing rod (106) is fixedly connected to the output end of each hydraulic lifting rod (105), the upper end of each first fixing rod (106) penetrates through the bottom end of the base (1) and extends to the inside of the working groove (104), and the hydraulic lifting rods are fixedly connected with the bottom end of the top plate (107).

4. The sludge treatment plate and frame dewatering and filter pressing device according to claim 1, wherein: a clamping groove (114) is formed in the middle of one side of the top plate (107).

5. The sludge treatment plate and frame dewatering and filter pressing device according to claim 1, wherein: the middle part of one side bottom of the filter frame (108) is provided with a mounting groove (110), a telescopic rod (111) is fixedly mounted in the mounting groove (110), and the telescopic end of the telescopic rod (111) is fixedly connected with a clamping block (113) through a connecting plate (112).

6. The sludge treatment plate and frame dehydration filter pressing device according to claim 5, wherein: the clamping block (113) is matched with the clamping groove (114).

7. The sludge treatment plate and frame dewatering and filter pressing device according to claim 1, wherein: the stepping motor is fixedly mounted on one side of the first frame body (102), a screw rod (116) and a first guide rod (117) are respectively arranged on two sides inside the first frame body (102), the output end of the stepping motor (115) penetrates through one side of the first frame body (102) and is fixedly connected with one end of the screw rod (116), the screw rod (116) is in threaded connection with a movable piece (118), and the movable piece (118) is in sliding connection with the first guide rod (117).

8. The sludge treatment plate and frame dewatering and filter pressing device according to claim 1, wherein: a water outlet (123) is formed in the middle of the bottom end of the working groove (104).

9. The sludge treatment plate and frame dewatering and filter pressing device according to claim 1, wherein: support legs (101) are welded at four corners of the bottom end of the base (1).