A kind of garbage leachate ultrafiltration equipment assembly

Abstract

The utility model relates to ultrafiltration technical field, specifically is a kind of garbage leachate ultrafiltration equipment assembly, including extrusion box, the upper surface of extrusion box is fixedly connected with upper cover, in the utility model, when the pressing plate rises, the end of filter plate is lifted by cooperating with limit stop and connecting rod, make filter plate be in the state of inclination, it is favorable to the garbage after compression close to material opening position, prepare for subsequent discharging, start second hydraulic push rod, its output end is driven door body opening by hinging seat and connecting frame cooperation hinging frame, garbage is smoothly discharged extrusion box under the action of self gravity and guide slope, reduce the frequency of manual cleaning, rotary extrusion seat, under the promotion of screw thread, extrusion seat and guide hopper separate, lose the limiting effect to communicating pipe, along with the manual sliding communicating pipe of liquid inlet pipe, make communicating pipe and guide hopper separate, without complex tool, the separation operation of liquid inlet pipe and guide hopper can be quickly completed, improve maintenance efficiency.

Description

Technical Field

[0001] This utility model relates to the field of ultrafiltration technology, specifically a component of an ultrafiltration equipment for landfill leachate. Background Technology

[0002] Ultrafiltration is a membrane separation technology that can purify and separate solutions. An ultrafiltration membrane system is a solution separation device that uses ultrafiltration membrane fibers as the filter medium and the pressure difference across the membrane as the driving force. For example, CN221235325U describes an ultrafiltration equipment component for landfill leachate, which includes: an ultrafiltration equipment component body, a squeezing box at the top of the ultrafiltration equipment component body, a first push rod inside the squeezing box, a second push rod on one side of the first push rod, a pressure plate installed below the second push rod, a buffer box fixedly connected to the lower surface of the pressure plate, a support column fixedly connected inside the buffer box, and a leachate box below the support column.

[0003] While the aforementioned device facilitates the outflow of liquid from the waste, helps promote solid-liquid separation, and reduces odor, and the ultrafiltration tube is equipped with an ultrafiltration membrane to filter out bacteria and other pollutants in the waste liquid, it is not convenient to quickly separate the ultrafiltration tube from the device's outlet. When subsequent unblocking is required, tools are needed to disassemble the connecting components on the flange. Furthermore, the feeding drive structure has a limited stroke and cannot completely push out the waste, making feeding inconvenient. Utility Model Content

[0004] The purpose of this invention is to provide a landfill leachate ultrafiltration equipment component to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An ultrafiltration equipment component for landfill leachate includes a squeezing box, a top cover fixedly connected to the upper surface of the squeezing box, and a first hydraulic push rod fixedly connected to the upper surface of the top cover.

[0007] The output end of the first hydraulic push rod is fixedly connected to a pressure plate. The inside of the extrusion box is equipped with a filtration mechanism, which includes a mounting frame, a guide frame, and a connecting rod. The mounting frame is fixedly connected to the inside of the extrusion box. A filter plate is hinged to the upper surface of the mounting frame. The guide frame is fixedly connected to the upper surface of the filter plate. The connecting rod is fixedly connected to the lower surface of the pressure plate. A limit plate is fixedly connected to the end of the connecting rod. A base is fixedly connected to the outer surface of the extrusion box. An installation plate is fixedly connected to the bottom of the base. An ultrafiltration tube is suspended on the lower surface of the installation plate. A quick-release mechanism is provided on the lower surface of the base. The quick-release mechanism includes a liquid guide hopper and a connecting pipe. The liquid guide hopper is fixedly connected to the lower surface of the base. The connecting pipe is movably connected to the lower surface of the liquid guide hopper. An extrusion seat is nested and movably connected to the outer surface of the connecting pipe.

[0008] Furthermore, the outer surface of the extrusion box is provided with a material port, the upper surface of the upper cover is fixedly connected with a guide cylinder, the upper surface of the pressure plate is fixedly connected with a guide rod, and the guide rod and the guide cylinder are slidably connected.

[0009] Furthermore, the outer surface of the extrusion box is provided with a discharge mechanism, which includes a door, a hinge frame, and a second hydraulic push rod. The door is movably connected to the outer surface of the extrusion box, and a connecting frame is fixedly connected to the outer surface of the door. The hinge frame is hinged to the inner surface of the connecting frame, and the second hydraulic push rod is hinged to the outer surface of the extrusion box. The output end of the second hydraulic push rod is fixedly connected to a hinge seat, and the hinge seat and the end of the connecting frame are hinged together.

[0010] Furthermore, the inlet end of the ultrafiltration tube is fixedly connected to an inlet pipe, the connecting pipe and the inlet pipe are inserted into each other, and a piston sleeve is nested and fixedly connected to the outer surface of the connecting pipe.

[0011] Furthermore, a bolt is installed on the lower surface of the liquid guide hopper, and the bolt passes through the seat and is threadedly connected to the extrusion box, and the extrusion seat and the liquid guide hopper are threadedly connected.

[0012] Furthermore, the side surface of the extrusion box is fixedly connected to a material guide ramp, and the material guide ramp is located directly below the door.

[0013] Furthermore, a support leg is fixedly connected to the outer surface of the seat, and the mounting plate and the support leg are fixedly connected.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. When the pressure plate rises, it works with the limit plate and connecting rod to lift one end of the filter plate, making the filter plate tilted. This helps the compressed waste to approach the feed inlet, preparing for subsequent feeding. The second hydraulic push rod is activated, and its output end, through the hinge seat and connecting frame, drives the door to open. The waste is smoothly discharged from the compression box under its own weight and the action of the guide slope, reducing the frequency of manual cleaning, reducing labor intensity, and improving work efficiency. It also avoids the long-term accumulation of waste in the compression box, preventing the generation of odors and the growth of bacteria, and helps maintain the hygiene of the surrounding environment of the equipment.

[0016] 2. By using the insertion method of the connecting pipe and the liquid inlet pipe, the disassembly and installation of the ultrafiltration tube becomes very convenient. When the ultrafiltration tube needs to be repaired or replaced, the squeezing seat is rotated, and the squeezing seat and the liquid guide funnel are separated by the push of the thread, losing the limiting effect on the connecting pipe. The connecting pipe is then manually slid along the liquid inlet pipe to separate the connecting pipe and the liquid guide funnel. No complicated tools are required, and the separation operation of the liquid inlet pipe and the liquid guide funnel can be completed quickly, improving maintenance efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the extrusion box structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the disassembled structure of the filtration mechanism of this utility model;

[0020] Figure 4 This is a cross-sectional structural diagram of the quick-release mechanism of this utility model.

[0021] In the diagram: 1. Extrusion box; 2. Top cover; 201. Guide cylinder; 202. First hydraulic push rod; 3. Pressure plate; 301. Guide rod; 4. Filtration mechanism; 401. Mounting frame; 402. Filter plate; 403. Guide frame; 404. Connecting rod; 405. Limiting plate; 5. Seat; 501. Support leg; 502. Mounting plate; 6. Discharge mechanism; 601. Door; 602. Connecting frame; 603. Hinge frame; 604. Hinge seat; 605. Second hydraulic push rod; 606. Guide ramp; 7. Ultrafiltration tube; 701. Inlet pipe; 8. Quick release mechanism; 801. Guide hopper; 802. Connecting pipe; 803. Extrusion seat; 804. Piston sleeve. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 In this embodiment of the utility model, a landfill leachate ultrafiltration equipment component includes a squeezing box 1, an upper cover 2 fixedly connected to the upper surface of the squeezing box 1, and a first hydraulic push rod 202 fixedly connected to the upper surface of the upper cover 2.

[0024] The output end of the first hydraulic push rod 202 is fixedly connected to the pressure plate 3. A filtration mechanism 4 is installed inside the extrusion box 1. The filtration mechanism 4 includes a mounting frame 401, a guide frame 403, and a connecting rod 404. The mounting frame 401 is fixedly connected to the inside of the extrusion box 1. A filter plate 402 is hinged to the upper surface of the mounting frame 401. The guide frame 403 is fixedly connected to the upper surface of the filter plate 402. The connecting rod 404 is fixedly connected to the lower surface of the pressure plate 3. The end of the connecting rod 404 is fixedly connected to a... The outer surface of the extrusion box 1 is fixedly connected to the seat plate 405. The lower part of the seat plate 5 is fixedly connected to the mounting plate 502. The lower surface of the mounting plate 502 is suspended with an ultrafiltration tube 7. The lower surface of the seat plate 5 is provided with a quick-release mechanism 8. The quick-release mechanism 8 includes a liquid guide hopper 801 and a connecting pipe 802. The liquid guide hopper 801 is fixedly connected to the lower surface of the seat plate 5. The connecting pipe 802 is movably connected to the lower surface of the liquid guide hopper 801. The outer surface of the connecting pipe 802 is nested and movably connected with an extrusion seat 803.

[0025] Specifically, during use, waste is placed inside the compression box 1, and the first hydraulic push rod 202 is activated. The output end of the first hydraulic push rod 202 pushes the pressure plate 3 to descend, and the pressure plate 3 pressurizes the waste on the upper surface of the mounting frame 401, accelerating the filtration of liquid from the waste and preventing the waste from sitting for too long. Since the filter plate 402 and the mounting frame 401 are hinged, when the pressure plate 3 rises, it works with the limiting plate 405 and the connecting rod 404 to drive one end of the filter plate 402 to rise, so that the filter plate 402 is in an inclined state, which is conducive to the compressed waste approaching the feed port position, preparing for subsequent feeding. The guide frame 403 uses its own open design to help the waste concentrate on the upper surface of the filter plate 402. The filtrate enters the ultrafiltration tube 7 through the connecting pipe 802 on the liquid guide hopper 801, and then undergoes subsequent ultrafiltration through the ultrafiltration tube 7.

[0026] Example 1

[0027] like Figure 1-4 As shown, the outer surface of the extrusion box 1 has a material port, the upper surface of the cover 2 is fixedly connected to the guide cylinder 201, and the upper surface of the pressure plate 3 is fixedly connected to the guide rod 301. The guide rod 301 and the guide cylinder 201 are slidably connected.

[0028] In this embodiment, the cooperation between the guide rod 301 and the guide cylinder 201 ensures that the pressure plate 3 remains stable during the lifting process, avoids uneven squeezing of the garbage due to the tilt of the pressure plate 3, improves the squeezing efficiency of the garbage leachate, and ensures the quality of the leachate.

[0029] like Figure 1-4As shown, the outer surface of the extrusion box 1 is provided with a discharge mechanism 6. The discharge mechanism 6 includes a door 601, a hinge frame 603, and a second hydraulic push rod 605. The door 601 is movably connected to the outer surface of the extrusion box 1. A connecting frame 602 is fixedly connected to the outer surface of the door 601. The hinge frame 603 is hinged to the inner surface of the connecting frame 602. The second hydraulic push rod 605 is hinged to the outer surface of the extrusion box 1. A hinge seat 604 is fixedly connected to the output end of the second hydraulic push rod 605. The hinge seat 604 and the end of the connecting frame 602 are hinged together. A guide ramp 606 is fixedly connected to the side surface of the extrusion box 1, and the guide ramp 606 is located directly below the door 601.

[0030] In this embodiment, when it is necessary to discharge the squeezed waste, the second hydraulic push rod 605 is activated. Its output end, through the hinge seat 604 and the connecting frame 602, works with the hinge frame 603 to drive the door 601 to open. The waste is smoothly discharged from the squeezing box 1 under its own gravity and the action of the guide slope 606, reducing the frequency of manual cleaning, reducing labor intensity, improving work efficiency, and also preventing the waste from accumulating in the squeezing box 1 for a long time, preventing the generation of odors and the growth of bacteria, which is conducive to maintaining the hygiene of the surrounding environment of the equipment.

[0031] Example 2

[0032] Based on Example 1, in order to overcome the problem that it is inconvenient to disassemble and repair the ultrafiltration tube 7 in Example 1.

[0033] like Figure 1-4 As shown, the inlet end of the ultrafiltration tube 7 is fixedly connected to the inlet pipe 701, and the connecting pipe 802 is inserted into the inlet pipe 701. The outer surface of the connecting pipe 802 is nested and fixedly connected to the piston sleeve 804. The lower surface of the liquid guide hopper 801 is equipped with bolts, which pass through the seat 5 and are threadedly connected to the extrusion box 1. The extrusion seat 803 and the liquid guide hopper 801 are threadedly connected. The outer surface of the seat 5 is fixedly connected to the support leg 501, and the mounting plate 502 is fixedly connected to the support leg 501.

[0034] In this embodiment, the connection between the connecting pipe 802 and the inlet pipe 701 makes the disassembly and installation of the ultrafiltration tube 7 very convenient. When the ultrafiltration tube 7 needs maintenance or replacement, the squeezing seat 803 is rotated, and under the push of the thread, the squeezing seat 803 and the liquid guide hopper 801 are separated, losing their limiting effect on the connecting pipe 802. The connecting pipe 802 is manually slid along the inlet pipe 701 to separate the connecting pipe 802 and the liquid guide hopper 801. No complicated tools are required, and the separation operation of the inlet pipe 701 and the liquid guide hopper 801 can be completed quickly, improving maintenance efficiency. The piston sleeve 804 can effectively prevent leakage of filtrate during transmission, ensuring the reliability of equipment operation. The liquid guide hopper 801, the seat 5, and the squeezing box 1 are connected by bolts, ensuring the firmness of the connection. The support leg 501 provides stable support for the seat 5 and the mounting plate 502, ensuring the stability of the ultrafiltration tube 7 during operation.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0036] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider 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 landfill leachate ultrafiltration equipment component, comprising a squeezing box (1), wherein a top cover (2) is fixedly connected to the upper surface of the squeezing box (1), and a first hydraulic push rod (202) is fixedly connected to the upper surface of the top cover (2). characterized in that The output end of the first hydraulic push rod (202) is fixedly connected to a pressure plate (3), and the inside of the extrusion box (1) is provided with a filtration mechanism (4), which includes: The mounting frame (401) is fixedly connected to the inside of the extrusion box (1), and the upper surface of the mounting frame (401) is hinged with a filter plate (402). The guide frame (403) is fixedly connected to the upper surface of the filter plate (402); A connecting rod (404) is fixedly connected to the lower surface of the pressure plate (3). A limiting plate (405) is fixedly connected to the end of the connecting rod (404). A seat (5) is fixedly connected to the outer surface of the extrusion box (1). An mounting plate (502) is fixedly connected to the lower part of the seat (5). An ultrafiltration tube (7) is suspended on the lower surface of the mounting plate (502). A quick-release mechanism (8) is provided on the lower surface of the seat (5). The quick-release mechanism (8) includes: The liquid guide hopper (801) is fixedly connected to the lower surface of the base (5); A connecting pipe (802) is movably connected to the lower surface of the liquid guide hopper (801), and a squeezing seat (803) is nested and movably connected to the outer surface of the connecting pipe (802).

2. The assembly of claim 1, wherein, The outer surface of the extrusion box (1) is provided with a material port, the upper surface of the cover (2) is fixedly connected with a guide cylinder (201), the upper surface of the pressure plate (3) is fixedly connected with a guide rod (301), and the guide rod (301) and the guide cylinder (201) are slidably connected.

3. The assembly of the landfill leachate ultrafiltration plant according to claim 1 or 2, characterized in that, The outer surface of the extrusion box (1) is provided with a discharge mechanism (6), which includes: The door body (601) is movably connected to the outer surface of the extrusion box (1), and a connecting frame (602) is fixedly connected to the outer surface of the door body (601). The hinge bracket (603) is hinged to the inner surface of the connecting bracket (602); The second hydraulic push rod (605) is hinged to the outer surface of the extrusion box (1). The output end of the second hydraulic push rod (605) is fixedly connected to a hinge seat (604), and the hinge seat (604) and the end of the connecting frame (602) are hinged together.

4. The assembly of claim 1, wherein, The inlet end of the ultrafiltration tube (7) is fixedly connected to an inlet pipe (701), the connecting pipe (802) and the inlet pipe (701) are inserted into each other, and a piston sleeve (804) is nested and fixedly connected to the outer surface of the connecting pipe (802).

5. The assembly of claim 1, wherein, Bolts are installed on the lower surface of the liquid guide hopper (801), and the bolts pass through the seat (5) and are threadedly connected to the extrusion box (1). The extrusion seat (803) and the liquid guide hopper (801) are threadedly connected.

6. The assembly of claim 3, wherein, The side surface of the extrusion box (1) is fixedly connected to a guide ramp (606), and the guide ramp (606) is located directly below the door (601).

7. The assembly of claim 3, wherein the assembly is configured to be used in a landfill leachate ultrafiltration system. The outer surface of the seat (5) is fixedly connected to a support leg (501), and the mounting plate (502) and the support leg (501) are fixedly connected.

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