CN212854838U

CN212854838U - Domestic sewage treatment solid-liquid separation equipment

Info

Publication number: CN212854838U
Application number: CN202021648948.5U
Authority: CN
Inventors: 康朋飞
Original assignee: Tianhai Runda Tianjin Environmental Protection Technology Co ltd
Current assignee: Tianhai Runda Tianjin Environmental Protection Technology Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-04-02
Anticipated expiration: 2030-08-07

Abstract

The utility model belongs to the sewage treatment field, in particular to a domestic sewage treatment solid-liquid separation device, which comprises a box body, a pipeline component, a filtering component and a dewatering component, wherein the box body comprises a machine body shell, a side door, a bracket, a fixed plate and a drainage valve, the outer side wall of the machine body shell is hinged with the side door and the drainage valve, the rear side of the inner side wall of the machine body shell is fixedly provided with the bracket, the fixed plate is fixedly arranged at the front side of the inner side wall of the machine body shell, sewage flows to a sewage pipe through a water pump and is shunted to a first water pipe and a second water pipe through pipe fittings, the sewage is conveyed to the upper parts of two screens through water pipes for solid-liquid separation, separated solid waste materials slide into a roller, the screw rod is driven by a motor for secondary extrusion and dehydration, then the waste materials are pushed to a discharge port, the screen can be removed for maintenance or replaced with a new screen.

Description

Domestic sewage treatment solid-liquid separation equipment

Technical Field

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

Background

The solid-liquid separation refers to a process of removing suspended solids from water or wastewater, the removal of solids from wastewater generally adopts a screening or precipitation method, the separation methods adopted in sludge treatment include sludge gravity concentration, sludge flotation or mechanical sludge dewatering, the water treatment includes microfiltration, clarification, deep bed filtration and other methods, the solid-liquid separation process is a solid-liquid separation process, and the methods are numerous, sedimentation, filtration, membrane filtration, filter pressing, vacuum, a centrifuge, and a solid-liquid separator is a machine for separating solid particles and floccules in liquid by utilizing centrifugal force.

But the solid-liquid separation equipment availability factor of most inclined screen formulas is lower, and the screen cloth is when handling sewage, mostly only uses the first half of screen cloth, and the latter half of screen cloth is in idle state for a long time, very big influence availability factor, perhaps the waste material is because the coarse difficult landing in screen cloth surface when the landing, probably takes place to block up, and difficult clearance, the user has to be equipped with vibrating device and shakes the waste material, has increased user's cost. Therefore, the technical personnel in the field provide a solid-liquid separation device for domestic sewage treatment to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a domestic sewage handles solid-liquid separation equipment to solve the problem that proposes in 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 domestic sewage treatment solid-liquid separation equipment, includes box, pipeline subassembly, filtering component and dehydration subassembly, the box includes engine body shell, side door, support, fixed plate and drainage valve, the articulated side door of installing of engine body shell with drainage valve, the inside wall rear side fixed mounting of engine body shell has the support, the inside wall front side fixed mounting of engine body shell has the fixed plate, filtering component includes first screen cloth, second screen cloth, pulley and slide rail, the quantity of support is eight, and the support symmetry subsection is in the bottom both sides of engine body shell, the both ends fixed mounting of slide rail is in the top of support, the pulley with slide rail sliding connection, first screen cloth demountable installation is in the top of support, the second screen cloth is located the below of first screen cloth, the second screen is detachably mounted at the top end of the support, the pulleys are respectively and fixedly mounted on the outer side walls of the first screen and the second screen, the pipeline assembly comprises a sewage pipe, a first water pipe, a second water pipe and a pipe fitting, the sewage pipe is fixedly mounted at the top end of the inner wall of the machine body shell, a water pump is arranged at the input end of the sewage pipe, the output end of the water pump is detachably mounted at the input end of the sewage pipe, the first water pipe is fixedly mounted at the bottom end of the sewage pipe and positioned above the first screen, the second water pipe is fixedly mounted at the output end of the sewage pipe and positioned above the second screen, the pipe fitting is fixedly mounted at the outer bottom end of the sewage pipe, the dewatering assembly comprises a roller, a screw rod, a motor and a discharge port, and the roller is fixedly mounted on the inner side wall of the machine body shell, the hob rotates to be installed the inside middle-end of roller, motor fixed mounting be in the tip of hob, the lateral wall of roller is fixed to be equipped with the discharge gate, the water pump with the motor all with external power source electric connection.

As a further aspect of the present invention: the pipeline assembly is fixedly arranged on the inner side wall of the machine body shell through the fixing plate.

As a further aspect of the present invention: the first screen and the second screen are detachably mounted at the top end outside the support through the pulleys and the sliding rails.

As a further aspect of the present invention: the bottom of the first water pipe and the bottom of the second water pipe are provided with overflow ports.

As a further aspect of the present invention: the roller is a hollow semi-cylinder.

As a further aspect of the present invention: and a sliding material plate is fixedly arranged at the end part of the first screen.

As a further aspect of the present invention: the first water pipe and the second water pipe are fixedly installed at the outer bottom end of the sewage pipe through the pipe fitting.

Compared with the prior art, the beneficial effects of the utility model are that:

sewage flows to the sewage pipe and is shunting to first water pipe and second water pipe through the pipe fitting, carry out solid-liquid separation in the top of carrying sewage to two screens through two water pipes, double-deck screen cloth can make full use of organism space, strengthen the separation effect, the solid waste material that double-deck separating assembly separated out from the sliding plate landing to the roller in, rethread motor drives hob secondary extrusion dehydration, then the solid waste material propelling movement to the discharge gate of dehydration, if at organism stop work, open the side door and dismantle the screen cloth through pulley and slide rail and get off and maintain, or when the screen cloth takes place to block up the damage, the new screen cloth of quick replacement just can be.

Drawings

FIG. 1 is a schematic side view of a domestic sewage treatment solid-liquid separation apparatus;

FIG. 2 is a schematic view of the anatomical structure of a domestic sewage treatment solid-liquid separation device;

FIG. 3 is a schematic view of a solid-liquid separator for domestic sewage treatment;

FIG. 4 is a schematic view of a pipeline structure in a domestic sewage treatment solid-liquid separation device;

FIG. 5 is a schematic diagram of a screen structure in a domestic sewage treatment solid-liquid separation device.

In the figure: 1. a box body; 11. a body housing; 12. a side door; 13. a support; 14. a fixing plate; 15. a drain valve; 2. a conduit assembly; 21. a sewage pipe; 211. a water pump; 22. a first water pipe; 23. a second water pipe; 24. a pipe fitting; 3. a filter assembly; 31. a first screen; 311. a material sliding plate; 32. a second screen; 33. a pulley; 34. a slide rail; 4. a dewatering assembly; 41. a roller; 42. a screw rod; 43. a motor; 44. and (4) a discharge port.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, a domestic sewage treatment solid-liquid separation device includes a box body 1, a pipeline assembly 2, a filtering assembly 3 and a dewatering assembly 4, the box body 1 includes a machine body shell 11, a side door 12, a support 13, a fixing plate 14 and a drainage valve 15, the side door 12 and the drainage valve 15 are hinged to the outer side wall of the machine body shell 11, the side door 12 facilitates maintenance or control of the interior of the machine body, the drainage valve 15 is used for drainage of the interior of the machine body, the support 13 is fixedly installed at the rear side of the inner side wall of the machine body shell 11, the filtering assembly 3 is supported to enable good angle water control to be more rapid, the fixing plate 14 is fixedly installed at the front side of the inner side wall of the machine body shell 11 and used for fixing the pipeline assembly 2, and simultaneously has a bearing effect, the filtering assembly 3 includes a first screen 31, a, the support 13 is symmetrically distributed on two sides of the bottom of the body shell 11, two ends of the slide rail 34 are fixedly arranged on the top of the support 13, the pulley 33 is connected with the slide rail 34 in a sliding manner, the first screen 31 is detachably arranged on the top end of the support 13, the second screen 32 is positioned below the first screen 31, the second screen 32 is detachably arranged on the top end of the support 13, the pulley 33 is respectively and fixedly arranged on the outer side walls of the first screen 31 and the second screen 32, the multiple screens fully utilize the inner space of the body, so that the working efficiency is greatly increased, the pulley 33 and the slide rail 34 can be conveniently cleaned when the body shell stops working or can be conveniently replaced when the body shell is damaged, the pipeline assembly 2 comprises a sewage pipe 21, a first water pipe 22, a second water pipe 23 and a pipe fitting 24, the sewage pipe 21 is fixedly arranged on the top end of the inner wall of the body shell 11, the input end of the sewage pipe 21 is provided with a, the sewage pipe 21 and the water pump 211 can rapidly convey sewage into the machine body for subsequent work, the first water pipe 22 is fixedly arranged at the bottom end of the sewage pipe 21 and is positioned above the first screen 31, the second water pipe 23 is fixedly arranged at the output end of the sewage pipe 21 and is positioned above the second screen 32, the water pipe conveys the sewage to the screen for solid-liquid separation, the pipe fitting 24 is fixedly arranged at the outer bottom end of the sewage pipe 21, the pipe fitting 24 can help the connection of the sewage pipe 21 and the water pipe, the dewatering component 4 comprises a roller 41, a screw rod 42, a motor 43 and a discharge hole 44, the roller 41 is fixedly arranged on the inner side wall of the machine body shell 11 and is used for catching waste materials and preventing the waste materials from falling to pollute the environment, the waste material screw rod 42 is rotatably arranged at the middle inner end of the roller 41 and is used for secondary extrusion of the waste materials to remove residual moisture, the motor 43 is fixedly arranged at the, the outer side wall of the roller 41 is fixedly provided with a discharge port 44, the dewatered waste is discharged into the machine body, and the water pump 211 and the motor 43 are both electrically connected with an external power supply.

Specifically, the pipe assembly 2 is fixedly installed on the inner side wall of the machine body shell 11 through the fixing plate 14, so as to help the pipe assembly 2 to share gravity and also play a role in fixing the pipe assembly 2.

Specifically, first screen cloth 31 and second screen cloth 32 pass through pulley 33 and slide rail 34 demountable installation at the outside top of support 13, and easy detachable mounting means, the simple easy operation of later maintenance.

Specifically, the bottom of the first water pipe 22 and the second water pipe 23 is provided with an overflow port, so that the wastewater flows out of the pipeline quickly.

Specifically, the roller 41 is a hollow semi-cylinder, and the falling waste materials can be more conveniently received by the open semi-cylinder.

Specifically, the end of the first screen 31 is fixedly provided with a material sliding plate 311, and the surface of the material sliding plate 311 is smooth, so that the waste material can slide down quickly, and the screen is prevented from being blocked by the waste material.

Specifically, the first water pipe 22 and the second water pipe 23 are fixedly installed at the outer bottom end of the sewage pipe 21 through a pipe 24, and the pipe 24 reinforces the connection between the first water pipe 22 and the sewage pipe 21 and has a shunting function at the same time.

The utility model discloses a theory of operation is: the water pump 211 and the motor 43 are connected to an external power supply, the water pump 211 pumps sewage, the sewage flows into the sewage pipe 21 and is distributed to the first water pipe 22 and the second water pipe 23 through the pipe 24, the first water pipe 22 is fixedly installed at the bottom end of the sewage pipe 21 and is located above the first screen 31, the first screen 31 is detachably installed at the top end of the bracket 13, the sewage of the first water pipe 22 flows into the first screen 31 for solid-liquid separation, the second water pipe 23 is fixedly installed at the output end of the sewage pipe 21 and is located above the second screen 32, the second screen 32 is located below the first screen 31, the second screen 32 is detachably installed at the top end of the bracket 13, the sewage is respectively conveyed to the two screens from the two water pipes for solid-liquid separation, the solid waste separated by the double-layer separation assembly slides into the roller 41 from the slide plate 311, and then the motor 43 drives the screw rod 42 to extrude and dewater for a second time, the dewatered solid waste is then pushed to the discharge port 44, if the machine body stops working, the side door 12 is opened to detach the screen for maintenance through the pulley 33 and the slide rail 34, or if the screen is blocked and damaged, a new screen can be replaced quickly.

The above-mentioned, 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. The utility model provides a domestic sewage handles solid-liquid separation equipment, its characterized in that includes box (1), pipeline assembly (2), filtering component (3) and dehydration subassembly (4), box (1) includes engine body shell (11), side door (12), support (13), fixed plate (14) and drainage valve (15), the articulated lateral wall of engine body shell (11) is installed side door (12) with drainage valve (15), the inside wall rear side fixed mounting of engine body shell (11) has support (13), the inside wall front side fixed mounting of engine body shell (11) has fixed plate (14), filtering component (3) include first screen cloth (31), second screen cloth (32), pulley (33) and slide rail (34), the quantity of support (13) is eight, just support (13) symmetry subsection is in the bottom both sides of engine body shell (11), the two ends of the sliding rail (34) are fixedly installed at the top of the support (13), the pulley (33) is connected with the sliding rail (34) in a sliding manner, the first screen (31) is detachably installed at the top end of the support (13), the second screen (32) is located below the first screen (31), the second screen (32) is detachably installed at the top end of the support (13), the pulley (33) is fixedly installed on the outer side walls of the first screen (31) and the second screen (32) respectively, the pipeline assembly (2) comprises a sewage pipe (21), a first water pipe (22), a second water pipe (23) and a pipe fitting (24), the sewage pipe (21) is fixedly installed at the top end of the inner wall of the machine body shell (11), the input end of the sewage pipe (21) is provided with a water pump (211), and the output end of the water pump (211) is detachably installed at the input end of the sewage pipe (21), the first water pipe (22) is fixedly arranged at the bottom end of the sewage pipe (21) and is positioned above the first screen (31), the second water pipe (23) is fixedly arranged at the output end of the sewage pipe (21), and is positioned above the second screen (32), the pipe member (24) is fixedly installed at the outer bottom end of the sewer pipe (21), the dewatering component (4) comprises a roller (41), a screw rod (42), a motor (43) and a discharge hole (44), the roller (41) is fixedly arranged on the inner side wall of the machine body shell (11), the screw rod (42) is rotatably arranged at the inner middle end of the roller (41), the motor (43) is fixedly arranged at the end part of the screw rod (42), the outer side wall of the roller (41) is fixedly provided with the discharge hole (44), the water pump (211) and the motor (43) are both electrically connected with an external power supply.

2. The domestic sewage treatment solid-liquid separation device according to claim 1, wherein said pipe assembly (2) is fixedly mounted on the inner side wall of said body housing (11) through said fixing plate (14).

3. The domestic sewage treatment solid-liquid separation device according to claim 1, wherein said first screen (31) and said second screen (32) are detachably mounted on the top of the outside of said bracket (13) through said pulley (33) and said slide rail (34).

4. The domestic sewage treatment solid-liquid separation device according to claim 1, wherein the bottom of the first water pipe (22) and the second water pipe (23) is provided with an overflow port.

5. The domestic sewage treatment solid-liquid separation device according to claim 1, wherein said roller (41) is a hollow semi-cylinder.

6. The domestic sewage treatment solid-liquid separation device according to claim 1, wherein a sliding material plate (311) is fixedly arranged at the end of the first screen (31).

7. The domestic sewage treatment solid-liquid separation device according to claim 1, wherein said first water pipe (22) and said second water pipe (23) are fixedly mounted at the outer bottom end of said sewage pipe (21) through said pipe member (24).