CN212800096U

CN212800096U - Sludge discharge device for sewage treatment

Info

Publication number: CN212800096U
Application number: CN202021355237.9U
Authority: CN
Inventors: 李忠民
Original assignee: Tianjin Jiaxintai Construction Engineering Co ltd
Current assignee: Tianjin Jiaxintai Construction Engineering Co ltd
Priority date: 2020-07-12
Filing date: 2020-07-12
Publication date: 2021-03-26
Anticipated expiration: 2030-07-12

Abstract

The utility model belongs to the field of sewage treatment, in particular to a sludge discharge device for sewage treatment, aiming at the problem that the existing sludge after precipitation still contains a large amount of water, so that the sludge is required to be dewatered after being taken out, the utility model provides a proposal that the sludge discharge device comprises a base, wherein the top of the base is respectively and fixedly provided with a treatment box and a delivery pump, the treatment box is internally and fixedly provided with an inclined screen plate, the treatment box is internally and hermetically and slidably connected with a pressing plate positioned above the screen plate, the top of the pressing plate is slidably connected with a connecting rod, and the top of one side of the treatment box is fixedly provided with an electric push rod, the sludge is conveyed into the treatment box, then the electric push rod is started, the sludge can be subjected to filter pressing, then the sludge is taken out, the water contained in the sludge can be greatly reduced, and the dewatering treatment is not required, therefore, the utility model has good practicability.

Description

Sludge discharge device for sewage treatment

Technical Field

The utility model relates to a sewage treatment plant technical field especially relates to a row's mud device for sewage treatment.

Background

With the development of national economy, the discharge amount of industrial wastewater and domestic sewage is increasing day by day, and in order to protect the ecological environment, protect the health of people and improve the water environment quality, the sewage can be discharged after being purified. In the process of sewage treatment, a certain amount of sludge is generated. Since sludge is mainly produced in the sedimentation stage. After the sedimentation tank is operated for a period of time, a large amount of sludge is generated in the sedimentation tank, and the sludge needs to be discharged in time, otherwise, the normal operation of the sedimentation tank is influenced.

In the prior art, the sludge discharge operation is mainly carried out by stopping the operation of the sedimentation tank, evacuating water in the sedimentation tank and then carrying out the sludge discharge operation, but the sludge subjected to sedimentation still contains a large amount of water, so that the sludge is required to be dewatered after being pumped out, and therefore, a sludge discharge device for sewage treatment is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the sludge precipitated in the prior art still contains a large amount of water, so that the sludge is taken out and then is dewatered, and providing a sludge discharge device for sewage treatment.

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

a sludge discharge device for sewage treatment comprises a base, wherein a treatment box and a delivery pump are respectively and fixedly arranged at the top of the base, a screen plate which is obliquely arranged is fixedly arranged in the treatment box, a pressing plate which is positioned above the screen plate is connected in a sealing and sliding manner in the treatment box, the top of the pressing plate is connected with a connecting rod in a sliding manner, an electric push rod is fixedly arranged at the top of one side of the treatment box, one end of the electric push rod extends into the treatment box and is fixedly connected with the top of one side of the connecting rod, a water suction end of the delivery pump is fixedly connected with a delivery pipe, a conversion box is fixedly arranged at the bottom of one side of the treatment box, one end of the delivery pipe extends into the conversion box and is fixedly connected with the inner wall of one side of the conversion box in a sealing manner, a water suction pipe is fixedly connected with the inner wall of the bottom of the conversion box, a water inlet pipe is fixedly arranged on, and one side of the processing box, which is close to the conversion box, is provided with flow holes communicated with each other, and the connection holes and the water suction pipes which are positioned on the processing box are respectively positioned above and below the screen plate.

Preferably, the top of the pressing plate is fixedly provided with a sliding rod, the connecting rod is provided with a connecting hole, and the sliding rod penetrates through the connecting hole and is in sliding connection with the inner wall of the connecting hole, so that the pressing plate can be conveniently driven to move longitudinally.

Preferably, the inner wall of the connecting hole is rotatably connected with a roller, the roller is in contact with the top of the sliding rod, and corresponding sliding friction force can be reduced when the connecting rod and the sliding rod are in transmission connection.

Preferably, sealed fixed mounting has the installation pipe on the inner wall of conversion case, the installation pipe is linked together with the pipe that absorbs water, and sealed sliding connection has the removal to tie on the inner wall of installation pipe, through-hole and L type hole have been seted up respectively on the removal is tied, and L type hole is located the below of through-hole, the runner hole has all been seted up on the both sides inner wall of installation pipe, the top of removing the bolt is rotated and is connected with the screw rod, and the top of screw rod extend to the top of conversion case and with the top threaded connection of conversion case, can make respectively absorb water pipe or two flow holes and conveyer pipe communicate, can be independent take water or mud out.

Preferably, the top of the screen plate is fixedly provided with filter cloth, and the filter cloth can improve the filtering precision and prevent sludge from passing through the screen plate.

The utility model discloses in, a arrange mud device for sewage treatment

According to the technical scheme, the sludge can be conveyed into the treatment box through the water inlet pipe, then the electric push rod can be started to drive the connecting rod to move transversely, the obliquely arranged pressing plate can be driven to move downwards when the connecting rod moves transversely, the sludge can be extruded at the moment, and moisture in the sludge can quickly fall into the treatment box through the filter cloth and the screen plate;

the water suction pipe or the two flow holes can be respectively communicated with the conveying pipe by starting the output pump and driving the movable bolt to move longitudinally by rotating the screw rod, so that water and sludge subjected to filter pressing can be respectively pumped out when the conveying pump is started;

this use is novel through carrying mud to handling the incasement, later starts electric putter, can realize carrying out the filter-pressing to mud, later taking mud out the back, can be so that the moisture that contains in the mud significantly reduces, need not to carry out dehydration treatment, so has good practicality.

Drawings

FIG. 1 is a front view of a sludge discharge device for sewage treatment according to the present invention;

FIG. 2 is a front view of the internal structure of a conversion box of a sludge discharge device for sewage treatment according to the present invention;

fig. 3 is a front view of a connecting rod and a slide rod connecting structure of a sludge discharge device for sewage treatment.

In the figure: the device comprises a base 1, a treatment box 2, a screen plate 3, filter cloth 4, a pressure plate 5, a sliding rod 6, an electric push rod 7, a connecting rod 8, a water inlet pipe 9, a delivery pump 10, a delivery pipe 11, a conversion box 12, a water suction pipe 13, a mounting pipe 14, a movable bolt 15, a through hole 16, a hole 17L and a roller 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a sludge discharging device for sewage treatment comprises a base 1, a treatment tank 2 and a delivery pump 10 are respectively fixedly installed on the top of the base 1, an obliquely arranged screen plate 3 is fixedly installed in the treatment tank 2, a pressure plate 5 positioned above the screen plate 3 is connected in a sealing and sliding manner in the treatment tank 2, a connecting rod 8 is connected in a sliding manner on the top of the pressure plate 5, an electric push rod 7 is fixedly installed on the top of one side of the treatment tank 2, one end of the electric push rod 7 extends into the treatment tank 2 and is fixedly connected with the top of one side of the connecting rod 8, a delivery pipe 11 is fixedly connected with the water absorbing end of the delivery pump 10, a conversion tank 12 is fixedly installed on the bottom of one side of the treatment tank 2, one end of the delivery pipe 11 extends into the conversion tank 12 and is fixedly connected with the inner wall of one side of the conversion tank 12 in a sealing, fixed mounting has inlet tube 9 on the opposite side top inner wall of processing case 2, and the one end of pipe 13 that absorbs water extends to in processing case 2 and with the sealed fixed connection of one side bottom inner wall of processing case 2, and the flow hole that is linked together is all seted up to the one side that just handles case 2 and switching box 12 and is close to each other, lies in to handle case 2 and goes up the connecting hole and absorb water pipe 13 and lie in the top and the below of otter board 3 respectively.

Wherein, this technical scheme can carry the mud to handling the case 2 through the inlet tube 9, can start electric putter 7 and drive connecting rod 8 lateral shifting subsequently, when connecting rod 8 lateral shifting, can drive the clamp plate 5 that the slope set up and move downwards, can form at this moment and carry out the extrusion just to mud, can drop the moisture in the mud to handling the case 2 through filter cloth 4 and otter board 3 fast, through starting delivery pump 10, drive the longitudinal movement of removal bolt 15 through rotating the screw rod, can make the suction pipe 13 or two flow holes communicate with conveyer pipe 11 respectively, so that when starting the conveyer pump 10, can take out water and mud after the filter pressing respectively, this use is novel through carrying the mud to handling the case 2 in, then start electric putter 7, can realize carrying out the filter pressing to mud, later after taking out the mud, can make the moisture that contains in the mud reduce greatly, the method does not need to perform dehydration treatment, so the method has good practicability.

The utility model discloses in, the top fixed mounting of clamp plate 5 has slide bar 6, and has seted up the connecting hole on the connecting rod 8, slide bar 6 run through the connecting hole and with the inner wall sliding connection of connecting hole, can conveniently drive clamp plate 5 and carry out longitudinal movement.

The utility model discloses in, rotate on the inner wall of connecting hole and be connected with gyro wheel 18, and gyro wheel 18 contacts with the top of slide bar 6, can be when connecting rod 8 and slide bar 6 carry out the transmission and connect, reducible corresponding sliding friction power.

The utility model discloses in, sealed fixed mounting has installation pipe 14 on the inner wall of transfer box 12, installation pipe 14 is linked together with the pipe 13 that absorbs water, and sealed sliding connection has removal bolt 15 on installation pipe 14's the inner wall, remove to tie and seted up through-hole 16 and L type hole 17 on 15 respectively, and L type hole 17 is located the below of through-hole 16, the opening has all been seted up on installation pipe 14's the both sides inner wall, the top that removes bolt 15 is rotated and is connected with the screw rod, and the top of screw rod extend to the top of transfer box 12 and with the top threaded connection of transfer box 12, can make respectively to absorb water pipe 13 or two openings and conveyer pipe 11 and communicate, can be independent take water or mud out.

The utility model discloses in, the top fixed mounting of otter board 3 has filter cloth 4, utilizes filter cloth 4 can improve filter fineness, prevents that mud from passing through otter board 3.

The utility model discloses in, this technical scheme can carry mud to handling the incasement 2 through inlet tube 9, can start electric putter 7 and drive connecting rod 8 lateral shifting after that, when connecting rod 8 lateral shifting, because connecting rod 8 can only carry out lateral shifting, and slide bar 6 is slope setting again, so when connecting rod 8 carries out lateral shifting, can drive clamp plate 5 that the slope set up and move downwards, at this moment just can form and just extrude mud, can fall the moisture in the mud to handling the incasement 2 through filter cloth 4 and otter board 3 fast, through starting delivery pump 10, L type hole 17 is in the connected state with being located one side circulation hole this moment, at this moment alright make suction pipe 13, installation pipe 14 and conveyer pipe 11 form the route, at this moment under the effect of delivery pump 10, can have suction pipe 13 suction with the water after the filter-pressing, later can be through L type hole 17, Conveyer pipe 11 and delivery pump 10 discharge, drive through rotating the screw rod and remove bolt 15 and remove downwards for through-hole 16 is linked together with two circulation holes respectively, and at this moment conveyer pipe 11, through-hole 16 and two flow holes can form the route, and when the restart delivery pump 10, can be with the mud suction after the filter-pressing, the moisture that can make to contain in the mud significantly reduces, need not to carry out dehydration, so has good practicality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A sludge discharge device for sewage treatment comprises a base (1) and is characterized in that the top of the base (1) is respectively and fixedly provided with a treatment box (2) and a delivery pump (10), the treatment box (2) is internally and fixedly provided with a screen plate (3) which is obliquely arranged, the treatment box (2) is internally and slidably connected with a pressing plate (5) positioned above the screen plate (3), the top of the pressing plate (5) is slidably connected with a connecting rod (8), the top of one side of the treatment box (2) is fixedly provided with an electric push rod (7), one end of the electric push rod (7) extends into the treatment box (2) and is fixedly connected with the top of one side of the connecting rod (8), the water absorption end of the delivery pump (10) is fixedly connected with a delivery pipe (11), the bottom of one side of the treatment box (2) is fixedly provided with a conversion box (12), one end of the delivery pipe (11) extends into the conversion box (12) and is fixedly connected with the inner wall of one side, and sealed fixedly connected with on the bottom inner wall of transfer box (12) absorbs water pipe (13), fixed mounting has inlet tube (9) on the opposite side top inner wall of processing case (2), the one end that absorbs water pipe (13) extend to in processing case (2) and with the sealed fixed connection of one side bottom inner wall of processing case (2), and handle case (2) and transfer box (12) one side that is close to each other and all set up the flow hole that is linked together, lie in processing case (2) go up the connecting hole and absorb water pipe (13) and be located the top and the below of otter board (3) respectively.

2. The sludge discharge device for sewage treatment according to claim 1, wherein the top of the pressing plate (5) is fixedly provided with a sliding rod (6), the connecting rod (8) is provided with a connecting hole, and the sliding rod (6) penetrates through the connecting hole and is slidably connected with the inner wall of the connecting hole.

3. The sludge discharging device for sewage treatment as claimed in claim 2, wherein the inner wall of the connecting hole is rotatably connected with a roller (18), and the roller (18) is contacted with the top of the sliding rod (6).

4. The sludge discharge device for sewage treatment according to claim 1, wherein the inner wall of the conversion box (12) is fixedly provided with a mounting pipe (14) in a sealing manner, the mounting pipe (14) is communicated with the water suction pipe (13), the inner wall of the mounting pipe (14) is connected with a movable bolt (15) in a sliding manner in a sealing manner, the movable bolt (15) is provided with a through hole (16) and an L-shaped hole (17), the L-shaped hole (17) is positioned below the through hole (16), the inner walls of two sides of the mounting pipe (14) are provided with circulation holes, the top of the movable bolt (15) is rotatably connected with a screw rod, and the top end of the screw rod extends to the upper side of the conversion box (12) and is in threaded connection with the top of the conversion box (12).

5. The sludge discharging device for sewage treatment as claimed in claim 1, wherein the top of the mesh plate (3) is fixedly provided with a filter cloth (4).