Precise solid-liquid separator with self-cleaning function

Abstract

The utility model belongs to the technical field of solid-liquid separation equipment, and particularly relates to a precise solid-liquid separator with a self-cleaning function, which comprises a bottom plate, a transmission assembly and a separation assembly, the transmission assembly comprises a motor, a first transmission wheel, a second transmission wheel, a chain, a bottom shaft and a tray, a rotating shaft of the motor penetrates through the bottom plate and is rotationally connected with the bottom plate, the lower end of the rotating shaft of the motor is fixedly sleeved with the first transmission wheel, the lower end of the bottom shaft is fixedly sleeved with the second transmission wheel, and the first transmission wheel and the second transmission wheel are sleeved with the chain; the device solves the problem that the interior of the solid-liquid separation equipment is difficult to clean, solids blocking the filter cartridge are cleaned by sprayed water mist, the equipment does not need to be disassembled in the cleaning process, and the use efficiency of the equipment is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of solid-liquid separation equipment, specifically, it relates to a precision solid-liquid separator with self-cleaning function. Background Technology

[0002] Solid-liquid separators are classified into: inclined screen solid-liquid separators, screw extrusion solid-liquid separators, microfiltration solid-liquid separators, and centrifugal solid-liquid separators. Centrifugal solid-liquid separators are devices that use centrifugal force to separate substances of different densities that are mixed together. However, the efficiency of solid-liquid separation by this structure is still limited to a certain extent. Furthermore, because the solids contained in the sludge often deposit and adhere to the surface of the separation chamber, they are prone to clogging and require frequent replacement and cleaning. However, the structure of this equipment is usually integrated and non-disassembled, making it difficult to replace and clean. A solution is urgently needed. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a precision solid-liquid separator with self-cleaning function, including a base plate, a transmission assembly, and a separation assembly. The separation assembly includes an outer cylinder, a filter cylinder, an inlet pipe, and a drain pipe. The outer cylinder is a cylindrical shape with openings at the top and bottom, and includes a cylindrical section at the bottom and a conical section at the top. The filter cylinder is a cylindrical shape with an opening at the top, and includes a cylindrical section at the bottom and a conical section at the top. The outer cylinder is sleeved on the outside of the filter cylinder. The upper side of the base plate is provided with a groove corresponding to the lower side of the outer cylinder. The inner wall of the outer cylinder is provided with a pipe and multiple nozzles. The pipe is connected to the water inlet of the nozzle and connected to the inlet pipe that penetrates into the inner side of the outer cylinder. The drain pipe connects the inner side of the outer cylinder to the lower side of the base plate.

[0004] The transmission assembly includes a motor, transmission wheel one, transmission wheel two, a chain, a bottom shaft, and a tray. The motor housing is fixedly connected to the base plate, the motor shaft passes through the base plate and is rotatably connected to the base plate, transmission wheel one is fixedly sleeved on the lower end of the motor shaft, the bottom surface of the filter cartridge is detachably connected to the tray, the bottom surface of the tray is fixedly connected to the bottom shaft, and the other end of the bottom shaft passes through the base plate and is rotatably connected to the base plate, the lower end of the bottom shaft is fixedly sleeved on transmission wheel two, and the chain is sleeved on transmission wheel one and transmission wheel two.

[0005] Furthermore, the tray is circular and is bolted to the center of the bottom surface of the filter cartridge. The tray supports the bottom of the filter cartridge, so that the filter cartridge does not contact the bottom plate and the outer cylinder, reducing the resistance when driving the filter cartridge to rotate. The tray and the filter cartridge can be disassembled and separated, which facilitates maintenance and replacement of the filter cartridge.

[0006] Furthermore, the nozzles are evenly distributed on the inner wall of the outer cylinder, and the nozzles face the filter cartridge. The nozzles are used to clean the filter cartridge by using water mist with a certain pressure to clean away solid impurities stuck in the filter holes of the filter cartridge, so as to avoid clogging of the filter holes and affect the filtration efficiency of the equipment.

[0007] Furthermore, the upper part of the outer cylinder is provided with a detachable top cover, and the top cover is provided with a handle on the upper side. The top cover is used to cover the upper opening of the outer cylinder to prevent the slurry in the filter cylinder from splashing out of the equipment when the equipment is working, and to prevent other items from falling into the equipment and affecting the normal operation of the equipment.

[0008] Furthermore, a support is provided on the lower side of the base plate, and transmission wheel one, transmission wheel two, and chain are distributed on the lower side of the base plate. The support can protect these parts from contacting the ground and ensure the normal operation of the equipment.

[0009] This invention also includes other devices or components that enable the self-cleaning precision solid-liquid separator to function properly, all of which are conventional techniques in the field. Furthermore, the tray and base plate not specified in this invention also employ conventional techniques in the field.

[0010] The working principle of this utility model is as follows: the solid-liquid mixture to be separated is poured into the filter cylinder, the motor is turned on, and the filter cylinder on the tray is rotated through the transmission wheel one, transmission wheel two and chain. Due to the centrifugal force, the solid and liquid are separated. The solid remains in the filter cylinder and the liquid flows out from the filter hole of the filter cylinder, thus realizing solid-liquid separation. When cleaning the filter cylinder, the rotation speed of the filter cylinder needs to be slowed down, and the water inlet pipe is connected to a water pump. The nozzle sprays pressurized water mist to rinse the side wall and filter hole of the filter cylinder.

[0011] The beneficial effects of this invention are that it solves the problem of difficult cleaning inside solid-liquid separation equipment. The solids clogging the filter cartridge are cleaned by the sprayed water mist, and the cleaning process does not require disassembling the equipment, thus improving the efficiency of equipment use. Attached Figure Description

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0013] Figure 1 This is a schematic diagram of the overall cross-sectional structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the structure of transmission wheel one, transmission wheel two, and chain in this utility model. Detailed Implementation

[0015] The present invention will now be clearly described with reference to the accompanying drawings and specific embodiments. This description is merely for explaining the present invention and is not intended to limit it. Any modifications, equivalent substitutions, improvements, etc., made by those skilled in the art based on the embodiments of the present invention without inventive effort to obtain all other embodiments should be included within the protection scope of the present invention.

[0016] Example

[0017] like Figures 1-2 As shown, the present invention provides a precision solid-liquid separator with self-cleaning function, including a base plate 1, a transmission assembly and a separation assembly. The separation assembly includes an outer cylinder 2, a filter cylinder 3, a water inlet pipe 4 and a water outlet pipe 5. The outer cylinder 2 is a cylindrical shape with openings at the top and bottom, and includes a cylindrical section at the bottom and a conical section at the top. The filter cylinder 3 is a cylindrical shape with an opening at the top, and includes a cylindrical section at the bottom and a conical section at the top. The outer cylinder 2 is coaxially sleeved on the outside of the filter cylinder 3. The upper side of the base plate 1 is provided with a groove 6 corresponding to the lower side of the outer cylinder 2. The inner wall of the outer cylinder 2 is provided with a pipe 7 and multiple nozzles 8. The pipe 7 is connected to the water inlet of the nozzles 8 and is connected to the water inlet pipe 4 that penetrates into the inner side of the outer cylinder 2. The water outlet pipe 5 connects the inner side of the outer cylinder 2 and the lower side of the base plate 1.

[0018] The transmission assembly includes a motor 9, a first transmission wheel 10, a second transmission wheel 11, a chain 12, a bottom shaft 13, and a tray 14. The housing of the motor 9 is fixedly connected to the bottom plate 1. The rotating shaft of the motor 9 passes through the bottom plate 1 and is rotatably connected to the bottom plate 1. The first transmission wheel 10 is fixedly sleeved on the lower end of the rotating shaft of the motor 9. The bottom surface of the filter cartridge 3 is detachably connected to the tray 14. The bottom surface of the tray 14 is fixedly connected to the bottom shaft 13, and the other end of the bottom shaft 13 passes through the bottom plate 1 and is rotatably connected to the bottom plate 1. The second transmission wheel 11 is fixedly sleeved on the lower end of the bottom shaft 13. The chain 12 is sleeved on the first transmission wheel 10 and the second transmission wheel 11.

[0019] As a further measure of this utility model, the tray 14 is circular and is bolted to the center of the bottom surface of the filter cylinder 3. The tray 14 supports the bottom of the filter cylinder 3, so that the filter cylinder 3 does not contact the bottom plate 1 and the outer cylinder 2, reducing the resistance when driving the filter cylinder 3 to rotate. The tray 14 and the filter cylinder 3 can be disassembled and separated for convenient maintenance and replacement of the filter cylinder. The nozzles 8 are evenly distributed on the inner side wall of the outer cylinder 2, and the nozzles 8 face the filter cylinder 3. The nozzles 8 are used to clean the filter cylinder 3, using water mist with a certain pressure to clean away solid impurities stuck in the filter holes of the filter cylinder 3, avoiding Clogged filter holes affect the filtration efficiency of the equipment; the upper part of the outer cylinder 2 is provided with a detachable top cover 15, and the upper side of the top cover 15 is provided with a handle 16. The top cover 15 is used to cover the upper opening of the outer cylinder 2 to prevent the slurry in the filter cylinder 3 from splashing out of the equipment when the equipment is working, and to prevent other items from falling into the equipment and affecting the normal operation of the equipment; the lower side of the base plate 1 is provided with a bracket (not shown in the figure), and the lower side of the base plate 1 is provided with a transmission wheel 10, a transmission wheel 11 and a chain 12. The bracket can protect these parts from contacting the ground and ensure the normal operation of the equipment.

[0020] The working principle of this utility model is as follows: the solid-liquid mixture to be separated is poured into the filter cylinder 3, the motor 9 is turned on, and the filter cylinder 3 on the tray 14 is rotated through the transmission wheel 10, the transmission wheel 11 and the chain 12. Due to the centrifugal force, the solid and liquid are separated. The solid remains in the filter cylinder 3 and the liquid flows out from the filter hole of the filter cylinder 3, thus realizing solid-liquid separation. When cleaning the filter cylinder, the rotation speed of the filter cylinder needs to be slowed down, and the water inlet pipe is connected to a water pump. The nozzle sprays pressurized water mist to rinse the side wall and filter hole of the filter cylinder.

[0021] The embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A precision solid-liquid separator with self-cleaning function, comprising a base plate, a transmission assembly, and a separation assembly, characterized in that: The separation assembly includes an outer cylinder, a filter cylinder, an inlet pipe, and a drain pipe. The outer cylinder is a cylindrical shape with openings at the top and bottom, and includes a cylindrical section at the bottom and a conical section at the top. The filter cylinder is a cylindrical shape with an opening at the top, and includes a cylindrical section at the bottom and a conical section at the top. The outer cylinder is fitted over the filter cylinder. The upper side of the base plate has a groove corresponding to the lower side of the outer cylinder. The inner wall of the outer cylinder has a pipe and multiple nozzles. The pipe connects to the inlet of the nozzle and is connected to the inlet pipe that penetrates into the inner side of the outer cylinder. The drain pipe connects the inner side of the outer cylinder to the lower side of the base plate. The transmission assembly includes a motor, a first transmission wheel, a second transmission wheel, a chain, a bottom shaft, and a tray. The motor housing is fixedly connected to the base plate, and the motor shaft passes through the base plate and is rotatably connected to it. The first transmission wheel is fixedly sleeved on the lower end of the motor shaft. The bottom surface of the filter cartridge is detachably connected to the tray, and the bottom surface of the tray is fixedly connected to the bottom shaft. The other end of the bottom shaft extends out of the base plate and is rotatably connected to it. The lower end of the bottom shaft is fixedly sleeved with the second transmission wheel, and the chain is sleeved on the first and second transmission wheels.

2. A precision solid-liquid separator with self-cleaning function according to claim 1, characterized in that: The tray is circular and is bolted to the center of the bottom surface of the filter cartridge.

3. A precision solid-liquid separator with self-cleaning function according to claim 1, characterized in that: The nozzles are evenly distributed on the side wall of the outer cylinder, and the nozzles are oriented towards the filter cylinder.

4. A precision solid-liquid separator with self-cleaning function according to claim 1, characterized in that: The upper part of the outer cylinder is provided with a detachable top cover, and the upper side of the top cover is provided with a handle.

5. A precision solid-liquid separator with self-cleaning function according to claim 4, characterized in that: A support is provided on the underside of the base plate.

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