Solid-liquid separation device for environmental protection engineering

By using electro-hydraulic push rods and extrusion plates in solid-liquid separation devices, the problem of difficult to quickly remove solid waste in the prior art is solved, the rapid separation of solid-liquid mixture and the convenient discharge of solid waste are achieved, and the labor intensity of staff is reduced.

CN223042262UActive Publication Date: 2025-07-01DERUN ENVIRONMENTAL PROTECTION TECHNOLOGY (TIANJIN) CO LTD
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Patent Information

Application Number
CN202421974468.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-07-01
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

The existing solid-liquid separation device is difficult to quickly remove solid waste from the equipment, which increases the labor intensity of staff.

Method used

The design of an electro-hydraulic push rod and an extrusion plate is adopted to separate the solid-liquid mixture by applying pressure to the solid-liquid mixture, and the electro-hydraulic push rod is used to control the opening and closing of the baffle to achieve the rapid discharge of solid waste.

Benefits of technology

It realizes rapid separation of solid-liquid mixtures and convenient discharge of solid waste, reducing the labor intensity of staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The solid-liquid separation device for the environmental protection engineering comprises a separation box, a separation cover is fixedly installed on the inner bottom wall of the separation box, two limiting plates are fixedly installed on the bottom face of the separation box, first pin shaft seats are fixedly installed on the side faces, close to each other, of the two limiting plates, and second pin shaft seats are fixedly installed on the side faces, close to each other, of the two limiting plates. A first pin shaft seat is fixedly installed on the bottom face of the separation box, each first pin shaft seat is hinged to a first electric hydraulic push rod through a pin shaft, two baffles are hinged to the bottom face of the separation box through hinges, a second pin shaft seat is fixedly installed on the bottom face of each baffle, and each second pin shaft seat is hinged to the output end of the corresponding first electric hydraulic push rod through a pin shaft. According to the device, through cooperation of two first pin shaft seats, two first electric hydraulic push rods and two second pin shaft seats, opening or closing of two baffles can be conveniently achieved, and when the two baffles are both in an open state, an extrusion plate continues to extrude solid waste from the interior of a separation cover.
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Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection engineering, in particular to a solid-liquid separation device for environmental protection engineering. Background Technique

[0002] In the fields of chemical industry, light industry, pharmacy, mining, metallurgy, energy, environmental protection, etc., especially in the processing of agricultural and sideline products and the food industry, the pre-processing of raw materials before processing and the post-processing engineering of products and wastes all require the use of solid-liquid separation technology for filtering mixtures of solid substances and liquid substances; regardless of the raw materials, products and by-products in any industry, there may be a large number of mixtures of solid substances and liquid substances, and there are different utilization methods for the solid and liquid parts in these mixtures, so solid-liquid separation treatment is required.

[0003] After the existing solid-liquid separation device separates solid and liquid, it is difficult to quickly take out the solid from the device. Often, workers need to manually take out the solid waste, which increases the labor intensity of the workers. For this reason, we propose a solid-liquid separation device for environmental protection engineering to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a solid-liquid separation device for environmental protection engineering to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A solid-liquid separation device for environmental protection engineering, including a separation box, a separation cover is fixedly installed on the inner bottom wall of the separation box, two limit plates are fixedly installed on the bottom surface of the separation box, first pin seats are fixedly installed on one side surface of each of the two limit plates close to each other, each first pin seat is hinged with a first electro-hydraulic push rod through a pin shaft, two baffle plates are hinged to the bottom surface of the separation box through hinges, a second pin seat is fixedly installed on the bottom surface of each baffle plate, and each second pin seat is hinged to the output end of the first electro-hydraulic push rod through a pin shaft.

[0007] In a further embodiment, two bases are fixedly installed on the outer surface of the separation box, a support column is fixedly installed on the upper surface of each base, and a top plate is fixedly installed on the tops of the two support columns together.

[0008] In a further embodiment, a second electro-hydraulic push rod is fixedly installed on the bottom surface of the top plate, and an extrusion plate is fixedly installed at the output end of the second electro-hydraulic push rod.

[0009] In a further embodiment, an annular diversion cover is fixedly installed on the inner wall of the separation box, and a diversion pipe is fixedly communicated with the outer surface of the separation box.

[0010] In a further embodiment, a controller is fixedly installed on the outer surface of the separation box, and each of the first electro-hydraulic push rods is electrically connected to the controller through a wire.

[0011] In a further embodiment, four support legs are fixedly installed on the bottom surface of the separation box, and a support base is fixedly installed on the bottom surface of each support leg.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] By fixedly installing the extrusion plate on the output end of the second electro-hydraulic push rod in this device, the output end of the first electro-hydraulic push rod can drive the extrusion plate to lift. During the descending process of the extrusion plate, pressure will be applied to the solid-liquid mixture, so that the liquid in the solid-liquid mixture can be quickly separated. Through the cooperation of two first pin seats, two first electro-hydraulic push rods and two second pin seats, the opening or closing of the two baffles can be conveniently realized. When both baffles are in the open state, the extrusion plate can continue to extrude to squeeze out the solid waste from the inside of the separation cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the front view of the solid-liquid separation device for environmental protection engineering.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the bottom view of the solid-liquid separation device for environmental protection engineering.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the front sectional view of the solid-liquid separation device for environmental protection engineering.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the top view of the solid-liquid separation device for environmental protection engineering.

[0018] In the figure: 1, support leg; 2, first pin seat; 3, limit plate; 4, separation box; 5, base; 6, annular diversion cover; 7, extrusion plate; 8, second electro-hydraulic push rod; 9, top plate; 10, support column; 11, controller; 12, diversion pipe; 13, first electro-hydraulic push rod; 14, support base; 15, baffle; 16, second pin seat; 17, separation cover. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0020] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", "coupled" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4, in the present utility model, a solid-liquid separation device for environmental protection engineering includes a separation tank 4. A separation cover 17 is fixedly installed on the inner bottom wall of the separation tank 4. Two limit plates 3 are fixedly installed on the bottom surface of the separation tank 4. On the side surfaces of the two limit plates 3 close to each other, a first pin seat 2 is fixedly installed. Each first pin seat 2 is hinged with a first electro-hydraulic push rod 13 through a pin. The bottom surface of the separation tank 4 is hinged with two baffle plates 15 through hinges. On the bottom surface of each baffle plate 15, a second pin seat 16 is fixedly installed. Each second pin seat 16 is hinged with the output end of the first electro-hydraulic push rod 13 through a pin. The separation cover 17 can block solids, and the liquid can leak out through the leakage holes formed on the outer surface of the separation cover 17. The two limit plates 3 play a role in fixing the two first pin seats 2. Through the cooperation of the first pin seat 2, the first electro-hydraulic push rod 13 and the second pin seat 16, each baffle plate 15 can be conveniently opened or closed, and thus the solid waste can be conveniently discharged.

[0023] Two bases 5 are fixedly installed on the outer surface of the separation tank 4. On the upper surface of each base 5, a support column 10 is fixedly installed. The tops of the two support columns 10 are jointly fixedly installed with a top plate 9. Each base 5 plays a role in supporting the support column 10. The two support columns 10 jointly lift the top plate 9 to a certain height. A second electro-hydraulic push rod 8 is fixedly installed on the bottom surface of the top plate 9. The output end of the second electro-hydraulic push rod 8 is fixedly installed with a pressing plate 7. The lifting of the output end of the second electro-hydraulic push rod 8 can drive the pressing plate 7 to lift and lower. When the pressing plate 7 moves downward, it can squeeze the solid waste, so that the liquid in the solid waste can be quickly squeezed out.

[0024] An annular diversion cover 6 is fixedly installed on the inner wall of the separation tank 4. A diversion pipe 12 is fixedly communicated with the outer surface of the separation tank 4. By installing the annular diversion cover 6 on the inner wall of the separation tank 4, it can play a role in guiding the solid-liquid mixture, so as to avoid the solid-liquid mixture falling into the gap between the separation tank 4 and the separation cover 17. The separated liquid can be discharged to the outside of the separation tank 4 through the diversion pipe 12. A controller 11 is fixedly installed on the outer surface of the separation tank 4. Each first electro-hydraulic push rod 13 is electrically connected to the controller 11 through a wire. The second electro-hydraulic push rod 8 is also electrically connected to the controller 11 through a wire. The staff can conveniently control the device through the controller 11. Four support legs 1 are fixedly installed on the bottom surface of the separation tank 4. On the bottom surface of each support leg 1, a support seat 14 is fixedly installed. The four support legs 1 jointly lift the separation tank 4 to a certain height. The four support seats 14 increase the contact area between the device and the ground, so that the device can be stably placed.

[0025] The working principle of the present utility model is:

[0026] First, the staff controls the output end of the second electro-hydraulic push rod 8 to extend through the controller 11. The extension of the output end of the second electro-hydraulic push rod 8 drives the extrusion plate 7 to continuously lower its height and extrude the solid-liquid mixture. After the solid-liquid mixture is extruded, the liquid leaks out through the leakage holes on the outer surface of the separation cover 17. When it is necessary to take out the solid waste, the staff controls the output ends of the two first electro-hydraulic push rods 13 to contract through the controller 11. The contraction of the output end of each first electro-hydraulic push rod 13 drives the baffle 15 to rotate around the hinge. Finally, the extrusion plate 7 can quickly extrude the solid waste.

[0027] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0028] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A solid-liquid separation device for environmental protection engineering, characterized in that: The invention comprises a separation box (4), wherein a separation cover (17) is fixedly mounted on the inner bottom wall of the separation box (4), two limit plates (3) are fixedly mounted on the bottom surface of the separation box (4), a first pin shaft seat (2) is fixedly mounted on the side surfaces of the two limit plates (3) close to each other, each of the first pin shaft seats (2) is hingedly connected to a first electric hydraulic push rod (13) via a pin shaft, and the bottom surface of the separation box (4) is hingedly connected to two baffle plates (15) via a hinge, a second pin shaft seat (16) is fixedly mounted on the bottom surface of each baffle plate (15), and each of the second pin shaft seats (16) is hingedly connected to the output end of the first electric hydraulic push rod (13) via a pin shaft.

2. A solid-liquid separation device for environmental protection engineering according to claim 1, characterized in that: Two bases (5) are fixedly mounted on the outer surface of the separation box (4), a support column (10) is fixedly mounted on the upper surface of each base (5), and a top plate (9) is fixedly mounted on the top ends of the two support columns (10).

3. A solid-liquid separation device for environmental protection engineering according to claim 2, characterized in that: A second electric hydraulic push rod (8) is fixedly mounted on the bottom surface of the top plate (9), and an extrusion plate (7) is fixedly mounted on the output end of the second electric hydraulic push rod (8).

4. The solid-liquid separation device for environmental protection engineering according to claim 1, characterized in that: An annular flow guide cover (6) is fixedly mounted on the inner wall of the separation box (4), and a flow guide pipe (12) is fixedly connected to the outer surface of the separation box (4).

5. The solid-liquid separation device for environmental protection engineering according to claim 1, characterized in that: A controller (11) is fixedly mounted on the outer surface of the separation box (4), and each of the first electric hydraulic push rods (13) is electrically connected to the controller (11) via a wire.

6. The solid-liquid separation device for environmental protection engineering according to claim 1, characterized in that: Four support legs (1) are fixedly mounted on the bottom surface of the separation box (4), and a support seat (14) is fixedly mounted on the bottom surface of each support leg (1).

Citation Information

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