Solid-liquid separation device for leachate

Abstract

The solid-liquid separation device comprises a box body, the top of the box body is fixedly connected with a first filter screen, a liquid outlet is formed in one side of the box body, a second filter screen is clamped in the liquid outlet, the outer wall of one side of the box body is fixedly connected with a conveying motor, and the output end of the conveying motor is fixedly connected with a spiral conveyor. The spiral conveyor is arranged in the box body, a collecting barrel is fixedly connected to the outer wall of one side of the box body, a feeding port is formed in the contact face of the collecting barrel and the box body, and a threaded sleeve is fixedly connected to one side of the collecting barrel in an inserted mode. The spiral conveyor is driven by the conveying motor to rotate, so that fixed garbage enters from the feeding port and is extruded by the extrusion plate, leachate in the garbage is extruded out, then the extruded solid garbage crosses the top of the extrusion plate and falls on the left side of the collecting barrel, and then the garbage is collected by the collecting barrel. Solid garbage is discharged from the bottom end of the collecting barrel, manual operation is not needed, and time and labor are saved.

Description

Technical Field

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

[0002] With the improvement of modern living standards, the treatment of various types of garbage has gradually attracted people's attention. Solid-liquid separation is one of the leachate treatment methods.

[0003] Most of the existing solid-liquid separation devices use centrifugation or filter press, which requires manual removal of solids after filtration, thereby wasting time and reducing work efficiency. Utility Model Content

[0004] The utility model aims to solve the defect in the prior art that the solids need to be manually scooped out after filtration, and proposes a solid-liquid separation device for leachate.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A solid-liquid separation device for leachate comprises a box body, a first filter screen is fixedly connected to the top of the box body, a liquid outlet is on one side of the box body, a second filter screen is clamped in the liquid outlet, a conveying motor is fixedly connected to the outer wall of one side of the box body, a screw conveyor is fixedly connected to the output end of the conveying motor, the screw conveyor is arranged in the box body, a collecting barrel is fixedly connected to the outer wall of one side of the box body, a feed port is arranged on the contact surface between the collecting barrel and the box body, a threaded sleeve is fixedly inserted on one side of the collecting barrel, a threaded rod is threadedly inserted in the inner thread of the threaded sleeve, one end of the threaded rod is rotatably connected to an extrusion plate, and the extrusion plate is arranged in the collecting barrel.

[0007] Furthermore, a collecting port is provided on the top of the box body, a collecting trough is slidably inserted in the collecting port, and the collecting trough is arranged below the first filter screen.

[0008] Furthermore, both side outer walls of the box body are fixedly connected with mounting plates, and a vibration plate is fixedly connected between the two mounting plates.

[0009] Furthermore, a vibration motor is fixedly connected to one side of one of the mounting plates.

[0010] Furthermore, a collection box is provided at the bottom end of the collection cylinder.

[0011] The beneficial effects of the utility model are:

[0012] 1. The screw conveyor rotates under the drive of the conveying motor, so that the fixed garbage enters from the feed port and is squeezed by the squeezing plate, thereby squeezing out the leachate in the garbage. Then, the squeezed solid garbage passes over the top of the squeezing plate and falls on the left side of the collecting barrel. Then, the solid garbage is discharged from the bottom of the collecting barrel. No manual operation is required, saving time and effort.

[0013] 2. By twisting the threaded rod, the extrusion plate is driven to move under the action of the threaded connection between the threaded rod and the threaded sleeve, so as to adjust the distance between the extrusion plate and the feed port, so as to better extrude the garbage.

[0014] 3. The vibration motor drives the vibration plate to vibrate, thereby driving the first filter screen to vibrate, thereby preventing solid waste from accumulating on the first filter screen, so as not to affect the treatment efficiency of the leachate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of the side structure of a solid-liquid separation device for leachate.

[0016] Figure 2 The utility model is a schematic diagram of the top view of the solid-liquid separation device for leachate.

[0017] Figure 3 This is a schematic diagram of the enlarged structure of part A of a solid-liquid separation device for leachate proposed by the utility model.

[0018] In the figure: 1. Box body; 2. Mounting plate; 3. Vibration motor; 301. Conveying motor; 4. Vibration plate; 5. First filter screen; 501. Second filter screen; 6. Screw conveyor; 7. Collecting trough; 8. Collecting cylinder; 9. Threaded sleeve; 10. Threaded rod; 11. Extrusion plate; 12. Collecting box. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-Figure 3A solid-liquid separation device for leachate includes a box body 1, a first filter screen 5 is fixed to the top of the box body 1 by bolts, a liquid outlet is provided on one side of the box body 1, a second filter screen 501 is clamped in the liquid outlet, a conveying motor 301 is fixed to the outer wall of one side of the box body 1 by bolts, a screw conveyor 6 is fixed to the output end of the conveying motor 301 by bolts, the screw conveyor 6 is arranged in the box body 1, and the screw conveyor 6 rotates under the drive of the conveying motor 301, so as to convey solid waste, and then the fixed body waste enters from the feed inlet and is squeezed by the squeezing plate 11, so as to squeeze out the leachate in the waste;

[0021] A collecting barrel 8 is fixed to the outer wall of one side of the box body 1 by bolts, and a feed port is provided on the contact surface between the collecting barrel 8 and the box body 1. A threaded sleeve 9 is fixedly inserted on one side of the collecting barrel 8, and a threaded rod 10 is inserted into the inner thread of the threaded sleeve 9. One end of the threaded rod 10 is rotatably connected to an extrusion plate 11, which is arranged in the collecting barrel 8. The threaded rod 10 is screwed, and the extrusion plate 11 is driven to move under the action of the threaded connection between the threaded rod 10 and the threaded sleeve 9, thereby adjusting the distance between the extrusion plate 11 and the feed port, so as to better extrude the garbage.

[0022] A collecting port is provided on the top of the box body 1, and a collecting trough 7 is slidably inserted in the collecting port. The collecting trough 7 is arranged below the first filter screen 5, and the leachate falls into the collecting trough 7 through the first filter screen 5. The outer walls of both sides of the box body 1 are fixed with mounting plates 2 by bolts, and a vibration plate 4 is fixed between the two mounting plates 2 by bolts. A plurality of elastic strip structures are arranged on the vibration plate 4, and a vibration motor 3 is fixed with bolts on one side of one mounting plate 2. The vibration plate 4 is driven to vibrate by the vibration motor 3, and the vibration of the elastic strip collides with the first filter screen 5, thereby preventing solid waste from accumulating on the first filter screen 5. A collecting box 12 is provided at the bottom end of the collecting barrel 8, and the solid waste falls from the bottom end of the collecting barrel 8 into the collecting box 12 for collection.

[0023] The working principle of this embodiment is as follows: when in use, first, the threaded rod 10 is screwed, and then the squeezing plate 11 is driven to move under the action of the threaded connection between the threaded rod 10 and the threaded sleeve 9, so as to adjust the distance between the squeezing plate 11 and the feed port, and then, the garbage is placed on the first filter screen 5, and the leachate passes through the first filter screen 5 and falls into the collecting tank 7, and the vibration plate 4 is driven to vibrate by the vibration motor 3, thereby driving the first filter screen 5 to vibrate, thereby preventing the solid garbage from accumulating on the first filter screen 5, and then, the solid garbage rolls down along the first filter screen 5 and falls on the screw conveyor 6, and then, the screw conveyor 6 is rotated under the drive of the conveying motor 301, thereby conveying the solid garbage, and then the fixed body garbage enters from the feed port and is squeezed by the squeezing plate 11, thereby squeezing out the leachate in the garbage, and then, the leachate flows into the collecting tank 7 through the second filter screen 501, and the squeezed solid garbage passes over the top of the squeezing plate 11 and falls on the left side of the collecting tube 8, and then, the solid garbage falls from the bottom of the collecting tube 8 into the collecting box 12 for collection.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A solid-liquid separation device for leachate, comprising a housing (1), characterized in that: The top of the box (1) is fixedly connected to a first filter screen (5), one side of the box (1) is provided with a liquid outlet, in which a second filter screen (501) is clamped, one side of the outer wall of the box (1) is fixedly connected to a conveying motor (301), the output end of the conveying motor (301) is fixedly connected to a screw conveyor (6), the screw conveyor (6) is arranged in the box (1), one side of the outer wall of the box (1) is fixedly connected to a collecting barrel (8), the contact surface between the collecting barrel (8) and the box (1) is provided with a feed port, one side of the collecting barrel (8) is fixedly plugged with a threaded sleeve (9), the inner thread of the threaded sleeve (9) is plugged with a threaded rod (10), one end of the threaded rod (10) is rotatably connected to an extrusion plate (11), and the extrusion plate (11) is arranged in the collecting barrel (8).

2. A solid-liquid separation device for leachate according to claim 1, characterized in that: The top of the box body (1) is provided with a collecting port, in which a collecting trough (7) is slidably inserted, and the collecting trough (7) is arranged below the first filter screen (5).

3. A solid-liquid separation device for leachate according to claim 1, characterized in that: The outer walls on both sides of the box body (1) are fixedly connected with mounting plates (2), and a vibration plate (4) is fixedly connected between the two mounting plates (2).

4. A solid-liquid separation device for leachate according to claim 3, characterized in that: A vibration motor (3) is fixedly connected to one side of one of the mounting plates (2).

5. The solid-liquid separation device for leachate according to claim 1, characterized in that: A collecting box (12) is provided at the bottom end of the collecting cylinder (8).

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