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CN-121988084-A - High-efficient solid-liquid separation equipment

CN121988084ACN 121988084 ACN121988084 ACN 121988084ACN-121988084-A

Abstract

The invention relates to the technical field of sewage treatment and discloses high-efficiency solid-liquid separation equipment, which comprises an outer frame, wherein a filtering mechanism is arranged in the outer frame and used as a main component of solid-liquid separation, a filtered water bearing mechanism is arranged at the bottom end of the inner part of the outer frame and used for discharging filtered water, a suction filtration drainage mechanism is arranged outside the outer frame and used for pumping water and draining water, an extrusion mechanism is arranged at one side of the outer frame and used for extruding materials for further drainage, a squeezing wheel mechanism is arranged in the outer frame, and a water distribution pipe is arranged at the middle lower part of the outer frame. The water content in the solid matters can be effectively reduced through the cooperation of the filtering mechanism, the water filtering bearing mechanism, the suction filtering drainage mechanism, the extrusion mechanism and the extrusion wheel mechanism, and the effect of efficiently separating the solid from the liquid is realized.

Inventors

  • GAO LIWEI
  • Huang Hanye
  • CEN JIANMING
  • WEN WENHUI

Assignees

  • 广东广垦畜牧集团股份有限公司
  • 广东广垦畜牧工程研究院有限公司

Dates

Publication Date
20260508
Application Date
20260320

Claims (10)

  1. 1. The utility model provides a high-efficient solid-liquid separation equipment, includes external frame (1), its characterized in that, the inside of external frame (1) is provided with filtering mechanism (2), filtering mechanism (2) are as the main part of solid-liquid separation, the inside bottom of external frame (1) is provided with drainage supporting mechanism (3), drainage supporting mechanism (3) are used for the drainage, the outside of external frame (1) is provided with drainage mechanism (4) of suction filtration, drainage mechanism (4) are used for drawing water and drainage, one side of external frame (1) is provided with extrusion mechanism (5), extrusion mechanism (5) are used for extrudeing the material and further drain, the inside of external frame (1) is provided with pinch roller mechanism (6), the well lower part of external frame (1) is equipped with water distribution pipe (7).
  2. 2. The efficient solid-liquid separation device according to claim 1, wherein the filtering mechanism (2) comprises a driving conveying shaft (201), the driving conveying shaft (201) is rotatably connected to the inner side of the outer frame (1), a driven conveying shaft (202) is rotatably connected to one side of the extruding mechanism (5), a conveying auxiliary shaft (203) is rotatably connected to the inner side of the outer frame (1) below the driving conveying shaft (201), a filter cloth (204) is sleeved between the driving conveying shaft (201), the driven conveying shaft (202) and the conveying auxiliary shaft (203), a single roller (205) is rotatably connected to the inner side top of the outer frame (1), two matched rollers (206) are rotatably connected to one end, far away from the single roller (205), baffles (207) are fixedly connected to two sides of the top end of the outer frame (1), a speed reducer (208) is connected to the outer top of the outer frame (1), a motor (208) is connected to the top of the speed reducer, and a motor (208) is connected to the output end of the speed reducer (209) is connected to the output end of the output shaft (201).
  3. 3. The efficient solid-liquid separation device according to claim 1, wherein the water filtering bearing mechanism (3) comprises a bearing tray (301), the outer portion of the bearing tray (301) is fixedly connected to the inner bottom end of the outer frame (1), a drainage groove (302) is formed in the bearing tray (301), a collecting groove (303) is formed in one inner end of the bearing tray (301), a water pipe (304) is connected to one side of the bearing tray (301), the water pipe (304) penetrates through one side wall of the collecting groove (303), and the collecting groove (303) is formed in one side of the drainage groove (302).
  4. 4. The efficient solid-liquid separation device according to claim 3, wherein the suction filtration drainage mechanism (4) comprises a tank body (401), the outside fixed connection of the tank body (401) is in one side of the external frame (1), the inside of the tank body (401) is provided with a baffle (402), the outside of the tank body (401) is provided with a negative pressure suction filtration main pipe (403), the outside of the external frame (1) is fixedly connected with a negative pressure suction filtration pump (404), the output end of the negative pressure suction filtration pump (404) is connected with a negative pressure suction filtration pipe (405), the bottom end of the negative pressure suction filtration pipe (405) is connected to the top of the tank body (401), one side of the tank body (401) away from the negative pressure suction filtration main pipe (403) is provided with a one-way valve (406), one end of the one-way valve (406) away from the negative pressure suction filtration main pipe (403) is connected with a one-way drain pipe (407), the bottom of the one end of the one-way drain pipe (407) is connected with the bottom of the tank body (401) and the bottom of the negative pressure suction filtration main pipe (403) is connected with one end of the water drain pipe (304).
  5. 5. The efficient solid-liquid separation device according to claim 2, wherein the extruding mechanism (5) comprises a second speed reducer (501), the second speed reducer (501) is fixedly connected to the outside of the outer frame (1), a second motor (502) is arranged at the top of the second speed reducer (501), an extruding auger (503) is connected to the output end of the second speed reducer (501), an extruding conveying outer frame (504) is arranged at one side of the inside of the outer frame (1), a water filtering tank (505) is arranged at one end of the extruding conveying outer frame (504) far away from the second speed reducer (501), a barrel-shaped screen (506) is arranged at the inner part of the water filtering tank (505), a mud baffle (514) is arranged at one end of the water filtering tank (505) far away from the extruding conveying outer frame (504), one part of the extruding auger (503) is arranged on the extruding conveying outer frame (504), the other part of the extruding auger (503) penetrates through the barrel-shaped screen (506), the extruding auger (507) comprises a center post (507) and blades on the center post (507) and the extruding conveying outer frame (506), the center post (505) is connected with the output end of the second speed reducer (501) and penetrates through the barrel-shaped screen (514), and extends to the outlet of the mud baffle (515) at the outlet opening of the center post (514), the one end that keeps away from fender (514) of center post (507) is equipped with fixed disk (508), the outside sliding connection of fixed disk (508) has elasticity adjustment ring (509), the inside threaded connection in periphery of fixed disk (508) has a plurality of supporting screw (510), and a plurality of supporting screw (510) keep away from the one end of fixed disk (508) and all fixed connection are in on fender (514), the bottom of water filter tank (505) is connected with drainage bottom tube (511).
  6. 6. The efficient solid-liquid separation device according to claim 1, wherein the wheel extruding mechanism (6) comprises a fixing plate (601), one side of the fixing plate (601) is fixedly connected with the inside of the outer frame (1), a plurality of extruding columns (602) are slidably connected with the inside of the fixing plate (601), a wheel accommodating frame (603) is fixedly connected with the top of the extruding columns (602), an extruding wheel (604) is rotatably connected with the inside of the wheel accommodating frame (603), the extruding wheel (604) is abutted with the filter cloth (204), one end of the extruding columns (602) far away from the wheel accommodating frame (603) is in threaded connection with a limit bolt (605), and a buffer spring (606) is sleeved outside the extruding columns (602).
  7. 7. A high efficiency solid liquid separation apparatus as claimed in claim 2, wherein the single roller (205) is in contact with the outer surface of the filter cloth (204), and the mating roller (206) is in contact with the surface of the filter cloth (204).
  8. 8. The efficient solid-liquid separation device according to claim 5, wherein a fender spring (513) is sleeved outside a center column (507) between the fixed disc (508) and the fender (514), one end of the fender spring (513) is fixedly connected to one side, close to the fender (514), of the tightness adjusting ring (509), and the other end of the fender spring (513) is fixedly connected to one end, close to the tightness adjusting ring (509), of the outlet baffle (515).
  9. 9. The efficient solid-liquid separation device according to claim 5, wherein a scraper (512) is provided at a top of one side of the extrusion conveying outer frame (504), and a top of the scraper (512) is in contact with an outer surface of the filter cloth (204).
  10. 10. The efficient solid-liquid separation device according to claim 6, wherein one end of the buffer spring (606) is fixedly connected to the top of the fixing plate (601), and the other end of the buffer spring (606) is fixedly connected to the bottom of the wheel mounting frame (603).

Description

High-efficient solid-liquid separation equipment Technical Field The invention relates to the technical field of sewage treatment, in particular to efficient solid-liquid separation equipment. Background Along with the large-scale development of livestock and poultry cultivation, the fecal sewage treatment becomes a key link of environmental protection and resource utilization. The solid-liquid separation is used as a core step of fecal sewage treatment, the efficiency of the solid-liquid separation directly influences the subsequent treatment cost and the ecological benefit, and the solid-liquid separation equipment cannot be separated when the solid-liquid separation of fecal sewage is needed. Most of solid-liquid separation equipment in the prior art is an inclined screen type separator, but the screen structure of the solid-liquid separation equipment is easy to be wound by fibers, the effect of a back flushing system in high-viscosity feces is limited, meanwhile, the phenomenon of slipping occurs frequently due to poor material fluidity of spiral extrusion equipment, so that the solid recovery rate is lower, and meanwhile, the separation difficulty is aggravated by complex components of the water-soaked feces, so that the problems of lower separation efficiency and poor separation effect of the conventional equipment are caused. Disclosure of Invention Aiming at the defects of the prior art, the invention provides high-efficiency solid-liquid separation equipment, and solves the problems of lower separation efficiency and poorer separation effect of the solid-liquid separation equipment in the prior art. The efficient solid-liquid separation device comprises an outer frame, wherein a filtering mechanism is arranged in the outer frame and used as a main component for solid-liquid separation, a water filtering bearing mechanism is arranged at the bottom end of the inner part of the outer frame and used for discharging filtered water, a suction filtration drainage mechanism is arranged outside the outer frame and used for pumping and draining water, an extrusion mechanism is arranged on one side of the outer frame and used for extruding materials to further drain water, an extrusion wheel mechanism is arranged in the outer frame, and a water distribution pipe is arranged at the middle lower part of the outer frame. Preferably, the filter mechanism comprises an active conveying shaft, the active conveying shaft is connected to the inner portion of the outer frame in a rotating mode, a driven conveying shaft is connected to one side of the extrusion mechanism in a rotating mode, an auxiliary conveying shaft is connected to the inner portion of the outer frame in a rotating mode below the active conveying shaft, filter cloth is sleeved between the active conveying shaft, the driven conveying shaft and the auxiliary conveying shaft, a single roller is connected to the inner top portion of the outer frame in a rotating mode, one end, far away from the single roller, of the inner side of the outer frame is connected to two matched rollers in a rotating mode, baffles are fixedly connected to two sides of the top end of the outer frame, a first speed reducer is connected to the outer top end of the outer frame, a first motor is connected to the top of the first speed reducer, an output end of the first motor is connected to an input end of the first speed reducer, and an output end of the first speed reducer is connected to one end of the active conveying shaft. Preferably, the drainage supporting mechanism comprises a supporting tray, the outer part of the supporting tray is fixedly connected with the inner bottom end of the outer frame, a drainage groove is formed in the supporting tray, a collecting groove is formed in one end of the inner side of the supporting tray, a water pipe is connected to one side of the supporting tray, the water pipe penetrates through one side wall of the collecting groove, and the collecting groove is formed in one side of the drainage groove. Preferably, the suction filtration drainage mechanism comprises a tank body, the outside fixed connection of the tank body is in one side of external frame, the inside of the tank body is equipped with the baffle, the outside of the tank body is equipped with the negative pressure suction filtration and is responsible for, the outside fixedly connected with negative pressure suction filtration pump of external frame, the output of negative pressure suction filtration pump is connected with the negative pressure suction filtration pipe, the bottom of negative pressure suction filtration pipe is connected the top of the tank body, the tank body is kept away from one side of negative pressure suction filtration and is equipped with the check valve, the one end that the negative pressure suction filtration was responsible for was kept away from to the check valve is connected with one-way drain pipe, the bottom of one-way drain pipe is connected