CN214485921U - Solid-liquid separation device for sewage treatment - Google Patents

Abstract

The utility model discloses a solid-liquid separation device for sewage treatment, which comprises a shell, wherein the shell is provided with a water inlet, a support leg and a water outlet, a screen mesh in the shell is provided with a leak hole, both sides of the lower end of the screen mesh are respectively provided with a first matching block and a second matching block, the shell is internally provided with a first guide rod which is connected with the second matching block in a sliding way, the shell is internally provided with a first lead screw which is connected with the first matching block in a threaded way, the first lead screw is fixedly connected with the output end of a first motor, the shell is provided with a drain outlet, and the shell is internally provided with a cleaning component, so that the solid residues on the screen mesh can be continuously bumped and shaken to prevent the solid residues from being accumulated on the screen mesh to block the leak hole to influence the filtering efficiency of the screen mesh, and simultaneously, the solid residues accumulated on the screen mesh can be automatically cleaned, and the device can buffer the vibration generated when the device operates through a plurality of springs, prevent the device vibrations and ground from bumping and producing noise and influencing the result of use.

Description

Solid-liquid separation device for sewage treatment

Technical Field

The utility model relates to a sewage treatment device technical field specifically is a solid-liquid separation equipment for sewage treatment.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

Before sewage is treated, liquid and solid separation in the sewage need to be carried out through solid-liquid separation device to can carry out purification treatment to sewage better, but current solid-liquid separation device can remain solid matter on the filter screen after long-time use, can block up the filter screen when the residue is more and influence the filter effect, but also need clean the residue through the manpower, the use of being not convenient for very much.

In order to solve the problems, a solid-liquid separation device for sewage treatment is designed at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solid-liquid separation equipment for sewage treatment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a solid-liquid separation equipment for sewage treatment, includes the casing, the upper end of casing is equipped with the water inlet, the lower extreme of casing is equipped with landing leg and delivery port, be equipped with the screen cloth in the casing, be equipped with a plurality of small openings on the screen cloth, the lower extreme both sides of screen cloth are equipped with cooperation piece one and cooperation piece two respectively, be equipped with in the casing with two sliding connection's of cooperation piece guide bar one, the casing internal rotation is connected with the lead screw one with a threaded connection of cooperation piece, lead screw one is reciprocal lead screw, lead screw one with establish the output fixed connection of motor one on the casing, be equipped with the drain corresponding with the screen cloth on the casing, be equipped with the clean subassembly that is used for clearing up the residue on the screen cloth in the casing.

As a further aspect of the present invention: the cleaning assembly comprises a cleaning plate arranged above the screen in the shell, a second guide rod connected with the cleaning plate in a sliding mode is arranged in the shell, a second lead screw connected with the cleaning plate in a threaded mode is connected to the shell in a rotating mode, and one end of the second lead screw is fixedly connected with an output end of a second motor arranged on the shell.

As a further aspect of the present invention: and wear-resistant layers are arranged on the surfaces of the first guide rod and the second guide rod.

As a further aspect of the present invention: and shock absorption pads are arranged on the mounting seats of the first motor and the second motor.

As a further aspect of the present invention: the lower extreme of landing leg all overlaps and is equipped with the sleeve, the sleeve all with landing leg sliding connection, be equipped with a plurality of springs of being connected with the landing leg lower extreme in the sleeve.

As a further aspect of the present invention: the lower end of the sleeve is provided with an anti-slip pad used for enhancing the friction force between the sleeve and the ground.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the transmission of accessible motor and lead screw drives the continuous rocking of screen cloth, thereby make the continuous jolting of solid residue on the screen cloth rock, prevent that solid residue from piling up the filtration efficiency that blocks up the small opening and influence the screen cloth on the screen cloth, the automatic solid residue to the screen cloth of the device accessible clearance board is cleared up simultaneously, just so need not clean the screen cloth through the manpower, a large amount of manpowers have been saved, can accelerate the filter efficiency of the device greatly, and the vibrations that produce when the device is operated of a plurality of springs of the device accessible cushion the shock attenuation, thereby prevent that the device from vibrations and ground bumps the result of use that the noise influences the device.

Drawings

FIG. 1 is a schematic structural diagram of a solid-liquid separation apparatus for sewage treatment.

FIG. 2 is a schematic diagram of a three-dimensional structure of a screen in a solid-liquid separation device for sewage treatment.

FIG. 3 is a schematic three-dimensional structure diagram of a screw rod I in the solid-liquid separation device for sewage treatment.

Wherein: 1. a housing; 2. a support leg; 3. a water outlet; 4. screening a screen; 5. a leak hole; 6. matching the first block; 7. a matching block II; 8. a first screw rod; 9. a first guide rod; 10. a first motor; 11. a sewage draining outlet; 12. cleaning the plate; 13. a second guide rod; 14. a second screw rod; 15. a second motor; 16. a sleeve; 17. a spring; 18. a water inlet.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in an embodiment of the present invention, a solid-liquid separation apparatus for sewage treatment includes a housing 1, a water inlet 18 is disposed at an upper end of the housing 1, a support leg 2 and a water outlet 3 are disposed at a lower end of the housing 1, a screen 4 is disposed in the housing 1, a plurality of holes 5 are disposed on the screen 4, a first matching block 6 and a second matching block 7 are disposed at two sides of a lower end of the screen 4, a first guide rod 9 slidably connected to the second matching block 7 is disposed in the housing 1, a first screw rod 8 threadedly connected to the first matching block 6 is rotatably connected to the housing 1, the first screw rod 8 is a reciprocating screw rod, the first screw rod 8 is fixedly connected to an output end of a first motor 10 disposed on the housing 1, a drain 11 corresponding to the screen 4 is disposed on the housing 1, when solid-liquid separation of sewage is required, sewage can be poured into the housing 1 through the water inlet 18, solid in the sewage is screened out through the screen 4, then the sewage is discharged through the water outlet 3, so that solid-liquid separation is performed on the sewage, meanwhile, the first motor 10 drives the first screw rod 8 to rotate, the first screw rod 8 pushes the first matching block 6 to reciprocate on the first screw rod 8 through threaded connection with the first matching block 6, and meanwhile, the first matching block 7 and the first guide rod 9 are in sliding connection under the limiting effect, so that the screen 4 can be driven to continuously shake through the first matching block 6, solid residues on the screen 4 can be continuously bumped and shaken, the solid residues can be prevented from being accumulated on the screen 4 to block the leakage holes 5 to influence the filtering efficiency of the screen 4, and the filtering efficiency of the device can be greatly improved;

the cleaning assembly for cleaning residues on the screen 4 is arranged in the shell 1, the cleaning assembly comprises a cleaning plate 12 arranged in the shell 1 and positioned above the screen 4, a guide rod II 13 connected with the cleaning plate 12 in a sliding manner is arranged in the shell 1, a screw rod II 14 connected with the cleaning plate 12 in a threaded manner is rotationally connected in the shell 1, one end of the screw rod II 14 is fixedly connected with the output end of a motor II 15 arranged on the shell 1, when too much solid residues are accumulated on the screen 4, the screw rod II 14 can be driven to rotate by the motor II 15, the screw rod II 14 can push the cleaning plate 12 to move on the screen 4 through the threaded connection with the cleaning plate 12, meanwhile, the cleaning plate 12 can move more stably through the limiting effect of the guide rod II 13 and the cleaning plate 12 in a sliding manner, so that the cleaning plate 12 can push the solid residues on the screen 4 to move towards the sewage discharge outlet 11, the solid residues are discharged outwards through the sewage discharge outlet 11, so that the screen 4 does not need to be cleaned manually, a large amount of manpower is saved, and the use is convenient;

the lower extreme of landing leg 2 all is equipped with sleeve 16, sleeve 16 all with landing leg 2 sliding connection, be equipped with a plurality of springs 17 of being connected with landing leg 2 lower extreme in the sleeve 16, when the device produced vibrations at the in-process of operation like this, just can cushion the shock attenuation through the vibrations that a plurality of springs 17 produced the device to prevent that the device vibrations from colliding with ground and producing the result of use that the noise influences the device.

The utility model discloses a theory of operation is: when the device performs solid-liquid separation on sewage through the screen 4, the first motor 10 can drive the first screw rod 8 to rotate, so that the first screw rod 8 can push the first matching block 6 to do reciprocating motion on the first screw rod 8, the first matching block 6 can drive the screen 4 to continuously rock, solid residues on the screen 4 can continuously jolt and rock, the solid residues are prevented from being accumulated on the screen 4 to block the leakage holes 5 to influence the filtering efficiency of the screen 4, meanwhile, the second motor 15 can drive the second screw rod 14 to rotate, the second screw rod 14 can push the cleaning plate 12 to move on the screen 4, so that the solid residues on the screen 4 can be pushed by the cleaning plate 12 to move towards the sewage discharge outlet 11, the solid residues can be discharged outwards through the sewage discharge outlet 11, the screen 4 does not need to be cleaned through manpower, the use is convenient, and when the device generates vibration in the operation process, the vibration generated by the device can be buffered and damped through the springs 17, so that the use effect of the device is prevented from being influenced by noise generated by the collision of the vibration of the device and the ground.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a solid-liquid separation equipment for sewage treatment, includes casing (1), its characterized in that: a water inlet (18) is arranged at the upper end of the shell (1), supporting legs (2) and a water outlet (3) are arranged at the lower end of the shell (1), a screen (4) is arranged in the shell (1), a plurality of leakage holes (5) are arranged on the screen (4), a first matching block (6) and a second matching block (7) are respectively arranged on two sides of the lower end of the screen (4), a first guide rod (9) which is connected with a second matching block (7) in a sliding way is arranged in the shell (1), a first screw rod (8) which is in threaded connection with a first matching block (6) is rotationally connected in the shell (1), the first screw rod (8) is a reciprocating screw rod, the first screw rod (8) is fixedly connected with the output end of a first motor (10) arranged on the shell (1), a sewage discharge outlet (11) corresponding to the screen (4) is arranged on the shell (1), the cleaning assembly for cleaning residues on the screen (4) is arranged in the shell (1).

2. The solid-liquid separation device for sewage treatment according to claim 1, characterized in that: the cleaning assembly comprises a cleaning plate (12) arranged above the screen (4) in the shell (1), a guide rod II (13) connected with the cleaning plate (12) in a sliding mode is arranged in the shell (1), a screw rod II (14) connected with the cleaning plate (12) in a threaded mode is connected in the shell (1) in a rotating mode, and one end of the screw rod II (14) is fixedly connected with an output end of a motor II (15) arranged on the shell (1).

3. The solid-liquid separation device for sewage treatment according to claim 2, characterized in that: and wear-resistant layers are arranged on the surfaces of the first guide rod (9) and the second guide rod (13).

4. The solid-liquid separation device for sewage treatment according to claim 2, characterized in that: and shock absorption pads are arranged on the mounting seats of the first motor (10) and the second motor (15).

5. The solid-liquid separation device for sewage treatment according to claim 1, characterized in that: the lower extreme of landing leg (2) all overlaps and is equipped with sleeve (16), sleeve (16) all with landing leg (2) sliding connection, be equipped with a plurality of springs (17) of being connected with landing leg (2) lower extreme in sleeve (16).

6. The solid-liquid separation device for sewage treatment according to claim 5, characterized in that: the lower end of the sleeve (16) is provided with a non-slip mat for enhancing the friction between the sleeve (16) and the ground.

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