CN-224220921-U - Rotary drum type solid-liquid separator for sewage treatment

CN224220921UCN 224220921 UCN224220921 UCN 224220921UCN-224220921-U

Abstract

The utility model provides a rotary drum type solid-liquid separator for sewage treatment, which comprises a material hopper, wherein the material hopper is fixedly connected to the bottom of a sewage channel through a cross beam bracket, one side of the sewage channel is provided with a water inlet, sewage is conveyed from the water inlet to a water outlet, the bottom of the material hopper is provided with a sewage inlet, the sewage inlet faces one side of the water inlet of a sewage pipeline, the material hopper is fixedly connected with an ascending pipe for conveying garbage in the sewage, the ascending pipe is fixedly connected with a squeezing cylinder for squeezing residual sewage in the garbage, the lower end surface of a cylinder body above the squeezing cylinder is provided with a discharge hole, and the upper part of the discharge hole is fixedly connected with a speed reducer. According to the utility model, through the cooperation of the speed reducer, the squeezing cylinder, the ascending pipe and the grid frame, the solid and the liquid in the sewage are separated, the liquid enters the sewage channel water outlet, the solid enters the squeezing cylinder to be continuously separated and then is transported out from the discharge port for subsequent treatment, and the liquid and the solid in the sewage are separated by cooperation of all the components, so that the subsequent recovery treatment is convenient.

Inventors

JIANG XI
LIU FENG
ZHOU RONGBIN
HOU JIANWEI
ZHU YAQI

Assignees

江苏耶格尔环保工程有限公司

Dates

Publication Date: 20260512
Application Date: 20250421

Claims (7)

1. A drum type solid-liquid separator for sewage treatment is characterized by comprising: The material hopper (2), material hopper (2) is at sewage passageway (10) bottom through crossbeam support (1) fixed connection, one side of sewage passageway (10) is water inlet (11), and sewage is carried to delivery port (12) from water inlet (11), the bottom of material hopper (2) has sewage entry, sewage entry is towards sewage pipe water inlet (11) one side, fixed connection tedge (6) on material hopper (2) for carry the rubbish in the sewage, fixed connection squeezes a section of thick bamboo (7) on tedge (6) for extrude residual sewage in the rubbish, discharge gate (8) have been seted up to the lower terminal surface of squeezing a section of thick bamboo body above section of thick bamboo (7), the top fixed connection speed reducer (9) of discharge gate (8); A cutting part (801) is fixedly connected below the discharge hole (8), and a cutting knife is arranged in the cutting part (801); The anti-blocking pipe (3) is fixedly connected to the material hopper (2), the anti-blocking pipe (3) is connected with an external water source and a squeezing cylinder (7) in a pipeline manner, and a plurality of water spray ports (301) are formed in the anti-blocking pipe (3).
2. The rotary drum type solid-liquid separator for sewage treatment according to claim 1, wherein the material hopper (2) is obliquely arranged in a sewage pipeline, and a water baffle (5) is fixedly connected to a water inlet (11) of the sewage pipeline.
3. The rotary drum solid-liquid separator for sewage treatment according to claim 1, wherein the material hopper (2) is internally and rotatably connected with a grid frame (4) for separating garbage in sewage.
4. A drum type solid-liquid separator for sewage treatment according to claim 3, wherein a reinforcing plate (201) is fixedly connected between the material hopper (2) and the rising pipe (6), a spiral blade is rotatably connected with the rising pipe (6), and the spiral blade is rotatably connected with the grid frame (4).
5. A drum type solid-liquid separator for sewage treatment according to claim 1, wherein said press cylinder (7) is a cylindrical cylinder body having a filter medium and a screw shaft provided therein.
6. The rotary drum type solid-liquid separator for sewage treatment according to claim 1, wherein the output end of the speed reducer (9) is rotationally connected with a screw shaft in the press cylinder (7), the screw shaft is rotationally connected with a screw blade in the rising pipe (6), and the screw blade is rotationally connected with a grid frame (4) in the material bucket (2).
7. A drum type solid-liquid separator for sewage treatment according to claim 1, wherein the outer wall of the rising pipe (6) is connected with a fixing ring (602), and the bottom of the fixing ring (602) is fixedly connected to a stabilizing bracket (601).

Description

Rotary drum type solid-liquid separator for sewage treatment Technical Field The utility model relates to the technical field of sewage solid-liquid separators, in particular to a rotary drum type solid-liquid separator for sewage treatment. Background The rotary drum type solid-liquid separator is a device for realizing solid-liquid separation by utilizing a rotary drum structure, and can intercept suspended solids under lower water resistance by centrifugal force generated by the rotation of a screen mesh so as to realize efficient solid-liquid separation. However, some water may remain in the separated solids of the conventional drum type solid-liquid separator due to water absorption, so that the subsequent treatment is convenient, and if larger solids exist, the discharge port may be blocked or the grid holes of the grid frame may be blocked, so that the separation effect of the drum type solid-liquid separator is reduced. Disclosure of Invention The utility model aims to provide a rotary drum type solid-liquid separator for sewage treatment, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: a drum type solid-liquid separator for sewage treatment comprises: the material hopper, the material hopper passes through crossbeam support fixed connection in sewage passageway bottom, one side of sewage passageway is the water inlet, and sewage is carried to the delivery port from the water inlet, the bottom of material hopper has sewage entry, sewage entry is towards sewage pipe water inlet one side, fixed connection tedge on the material hopper for carry the rubbish in the sewage, fixed connection squeezes a section of thick bamboo on the tedge for extrude the residual sewage in the rubbish, the discharge gate has been seted up to the lower terminal surface of squeezing a section of thick bamboo top barrel, the top fixed connection speed reducer of discharge gate. Preferably, the material bucket is obliquely arranged in the sewage pipeline, and a water baffle is fixedly connected to a water inlet of the sewage pipeline. Preferably, the inside of the material bucket is rotatably connected with a grid frame for separating garbage in sewage. Preferably, a reinforcing plate is fixedly connected between the material hopper and the ascending pipe, a spiral blade is rotationally connected to the ascending pipe, and the spiral blade is rotationally connected with the grid frame. Preferably, the squeezing cylinder is a cylindrical cylinder body, and the inside of the squeezing cylinder is provided with the filter medium and the screw shaft. Preferably, a cutting part is fixedly connected below the discharge hole, and a cutting knife is arranged in the cutting part. Preferably, the output end of the speed reducer is rotationally connected with a screw shaft in the squeezing cylinder, the screw shaft is rotationally connected with a screw blade in the ascending pipe, and the screw blade is rotationally connected with a grid frame in the material hopper. Preferably, the riser is connected to the stabilizing support by a fixing ring. Preferably, the material hopper is fixedly connected with an anti-blocking pipe, the anti-blocking pipe is connected with an external water source and a squeezing pipe, and a plurality of water outlets are formed in the anti-blocking pipe. Compared with the prior art, the utility model has the beneficial effects that: According to the utility model, through the cooperation of the speed reducer, the squeezing cylinder, the ascending pipe and the grid frame, the solid and the liquid in the sewage are separated, the liquid enters the sewage channel water outlet, the solid enters the squeezing cylinder to be continuously separated and then is transported out from the discharge port for subsequent treatment, and the liquid and the solid in the sewage are separated by cooperation of all the components, so that the subsequent recovery treatment is convenient. According to the utility model, the cutting part is arranged below the discharge hole, the plurality of cutting knives are arranged in the cutting part, the solids separated by the grid frame fall into the cutting part below the discharge hole through the ascending pipe and the squeezing cylinder, and the separated solids are cut into small blocks by the cutting knives, so that the subsequent treatment is convenient. According to the utility model, the anti-blocking pipe is fixedly connected above the material hopper and is connected with the squeezing barrel pipeline, when the squeezing barrel is squeezed to separate residual liquid, the separated liquid is sprayed on the material hopper and the grid frame from the water spraying port on the anti-blocking pipe through the pump again, so that solid matters blocking the grid holes on the grid frame are separated, and blocking is prevented. Drawings FIG. 1 is a schematic diagra