Shield waste slurry concentration treatment device

Abstract

The utility model discloses a shield waste slurry concentration treatment device which comprises a circular shell, a screening assembly and a regulation assembly, the screening assembly is arranged in the circular shell and comprises a supporting plate, a rotating shaft, a motor, a U-shaped plate and an arc-shaped filter plate, a groove is formed in one side of the circular shell, a notch is formed in the outer surface of the circular shell, and the U-shaped plate is arranged in the notch. The supporting plate is slidably mounted in the groove, the rotating shaft is rotatably mounted on one side of the supporting plate, the motor is fixedly mounted on one side of the supporting plate, the rotating shaft is connected with the output end of the motor, the U-shaped plate is fixedly mounted on the outer surface of the rotating shaft, the arc-shaped filter plate is fixedly mounted in the notch, and the first scraper is slidably mounted in the circular shell and rotatably connected with the rotating shaft. According to the waste slurry treatment device, sand and stones in waste slurry can be screened out through the arranged screening assembly, so that the condition of blockage caused when a plurality of sand and stones are concentrated in the inlet of the treatment device is prevented, and the working efficiency of the treatment device for treating the waste slurry is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shield and construction waste slurry reduction treatment, in particular to a shield waste slurry concentration treatment device. Background Art

[0002] At present, urban construction is accelerating, and the amount of construction mud and shield waste slurry generated is also increasing. Every cubic meter of natural soil can produce 3-4 cubic meters of construction / shield waste slurry. Therefore, each project usually generates tens of thousands or even millions of cubic meters of waste slurry that needs to be transported. Due to the high water content of the waste slurry, most of the actual transportation when the shield waste slurry is directly transported is water, and the transportation efficiency is low, which greatly increases the burden on urban traffic and causes energy waste. In order to reduce transportation costs, some illegal companies even secretly discharge shield waste slurry into urban pipe networks and rivers, causing blockage of urban pipe networks and water pollution. Therefore, the reduction of shield waste slurry has become an urgent problem to be solved.

[0003] For example, the patent application with application number CN211035507U includes: impurity removal system, belt conveyor, cyclone sand removal system, primary sedimentation system, scraper conveyor, secondary flocculation system, mud pump, plate-frame filter press and tailwater treatment system, the impurity removal system is connected with the cyclone sand removal system, one side of the impurity removal system is connected with the solid slag transport ship through the belt conveyor, the cyclone sand removal system is connected with the primary sedimentation system, the bottom of the primary sedimentation system is connected with the solid slag transport ship through the scraper conveyor, the upper part of the primary sedimentation system is connected with the secondary flocculation system, the secondary flocculation system is connected with the mud pump, the mud pump is connected with the plate-frame filter press, and the plate-frame filter press is connected with the tailwater treatment system and the solid slag transport ship. Compared with the traditional technology, the utility model realizes the graded concentration of shield waste slurry, with significant reduction effect, effectively reducing the subsequent slurry transportation cost; less equipment, low energy consumption, small footprint, flexible operation; and eliminates the secondary pollution of tailwater.

[0004] However, when the above-mentioned processing device processes the waste paddle, it is unable to screen out the larger sand and gravel in the waste paddle, resulting in blockage when multiple sand and gravel are concentrated inside the inlet, thereby reducing the working efficiency of the processing device in processing the waste paddle. It is urgent to design a shield waste slurry concentration processing device to solve the above problem. Utility Model Content

[0005] The utility model aims to provide a shield waste slurry concentration treatment device to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] It includes a circular shell, a screening component and a regulating component, wherein the screening component is arranged in the circular shell, and the screening component includes a support plate, a rotating shaft, a motor, a U-shaped plate and an arc-shaped filter plate. A groove is provided on one side of the circular shell, and a notch is provided on the outer surface of the circular shell. The support plate is slidably installed in the groove, the rotating shaft is rotatably installed on one side of the support plate, the motor is fixedly installed on one side of the support plate, the rotating shaft is connected to the output end of the motor, the U-shaped plate is fixedly installed on the outer surface of the rotating shaft, and the arc-shaped filter plate is fixedly installed in the notch.

[0008] The screening component can be set up to screen out the sand and gravel in the waste paddle, thereby preventing the blockage caused by the concentration of multiple sand and gravel inside the inlet of the processing device, thereby improving the working efficiency of the processing device in processing the waste paddle.

[0009] A first scraper is slidably installed in the circular shell, and the first scraper is rotatably connected to the rotating shaft. A first guide plate is fixedly installed on the outer surface of the circular shell, and a guide groove is provided at the bottom of the first guide plate. A second scraper is slidably installed in the guide groove, and the second scraper is fixedly connected to the support plate.

[0010] The first guide plate can guide the filtered waste pulp, so that it is convenient for the staff to handle the filtered waste pulp, thereby improving the working effect of the treatment device on the waste pulp.

[0011] A second guide plate is fixedly mounted on the bottom of the first guide plate, a square groove is opened on one side of the support plate, and an overflow hopper is fixedly mounted on one side of the support plate.

[0012] The second guide plate can be provided to isolate the filtered waste pulp and sand and gravel, thereby preventing the filtered waste pulp and sand and gravel from being mixed together.

[0013] An electric push rod is fixedly mounted on one side of the first guide plate, a moving plate is fixedly mounted on one side of the support plate, and the moving plate is fixedly connected to the output end of the electric push rod.

[0014] The electric push rod can drive the support plate to move, thereby driving the first scraper and the second scraper to scrape the circular shell and the first guide plate, so that it is convenient for the staff to clean the processing device.

[0015] The regulating component includes a base plate, a hydraulic cylinder and a fixed plate. The hydraulic cylinder is rotatably mounted on the top of the base plate. The first guide plate is rotatably connected to the output end of the hydraulic cylinder. The fixed plate is fixedly mounted on the top of the base plate. The fixed plate is rotatably connected to the first guide plate.

[0016] The regulating component provided enables the staff to adjust the angle of the circular shell as required, thereby facilitating the staff to control the speed of waste paddle filtration.

[0017] A waste paddle collection box is fixedly installed on the top of the bottom plate, and a sand and gravel collection box is fixedly installed on the top of the bottom plate.

[0018] In the above technical scheme, the utility model provides a shield waste slurry concentration treatment device, which has the following beneficial effects:

[0019] The screening component can be set up to screen out the sand and gravel in the waste paddle, thereby preventing the blockage caused by the concentration of multiple sand and gravel inside the inlet of the processing device, thereby improving the working efficiency of the processing device in processing the waste paddle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Figure 1 The present invention is a schematic diagram of the structure of a treatment device provided in an embodiment of a shield waste slurry concentration treatment device of the present invention.

[0022] Figure 2 The present invention is a schematic diagram of the cross-sectional structure of a treatment device provided in an embodiment of a shield waste slurry concentration treatment device of the present invention.

[0023] Figure 3 A schematic diagram of the screening component structure provided for an embodiment of a shield waste slurry concentration and processing device of the utility model.

[0024] Figure 4 A schematic diagram of a circular shell structure provided for an embodiment of a shield waste slurry concentration treatment device of the utility model.

[0025] 1. Round shell; 2. Screening component; 3. Control component; 4. Bottom plate; 5. Support plate; 6. Rotating shaft; 7. Motor; 8. U-shaped plate; 9. Arc filter plate; 10. Groove; 11. Notch; 12. First scraper; 13. First guide plate; 14. Guide groove; 15. Second scraper; 16. Second guide plate; 17. Square groove; 18. Overflow hopper; 19. Electric push rod; 20. Moving plate; 21. Hydraulic cylinder; 22. Fixed plate; 23. Waste paddle collection box; 24. Sand and gravel collection box. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] like Figure 1-4 As shown, an embodiment of the utility model provides a shield waste slurry concentration and processing device.

[0028] It includes a circular shell 1, a screening component 2 and a regulating component 3. The screening component 2 is arranged in the circular shell 1. The screening component 2 includes a support plate 5, a rotating shaft 6, a motor 7, a U-shaped plate 8 and an arc-shaped filter plate 9. A groove 10 is opened on one side of the circular shell 1, and a notch 11 is opened on the outer surface of the circular shell 1. The support plate 5 is slidably installed in the groove 10, the rotating shaft 6 is rotatably installed on one side of the support plate 5, the motor 7 is fixedly installed on one side of the support plate 5, the rotating shaft 6 is connected to the output end of the motor 7, the U-shaped plate 8 is fixedly installed on the outer surface of the rotating shaft 6, and the arc-shaped filter plate 9 is fixedly installed in the notch 11.

[0029] The screening component 2 is provided to screen out the sand and gravel in the waste paddle, thereby preventing the occurrence of blockage when multiple sand and gravel are concentrated inside the inlet of the processing device, thereby improving the working efficiency of the processing device in processing the waste paddle.

[0030] Reference Figure 2 In this embodiment, a first scraper 12 is slidably installed in the circular shell 1, and the first scraper 12 is rotatably connected to the rotating shaft 6. A first guide plate 13 is fixedly installed on the outer surface of the circular shell 1. A guide groove 14 is provided at the bottom of the first guide plate 13. A second scraper 15 is slidably installed in the guide groove 14, and the second scraper 15 is fixedly connected to the support plate 5.

[0031] The first guide plate 13 can guide the filtered waste pulp, so that it is convenient for the staff to handle the filtered waste pulp, thereby improving the working effect of the treatment device on the waste pulp.

[0032] A second guide plate 16 is fixedly mounted on the bottom of the first guide plate 13 , a square groove 17 is opened on one side of the support plate 5 , and an overflow hopper 18 is fixedly mounted on one side of the support plate 5 .

[0033] The second guide plate 16 can be provided to isolate the filtered waste pulp and sand and gravel, thereby preventing the filtered waste pulp and sand and gravel from being mixed together.

[0034] Reference Figure 1 In this embodiment, an electric push rod 19 is fixedly installed on one side of the first guide plate 13, and a moving plate 20 is fixedly installed on one side of the support plate 5. The moving plate 20 is fixedly connected to the output end of the electric push rod 19.

[0035] The electric push rod 19 can drive the support plate 5 to move, thereby driving the first scraper 12 and the second scraper 15 to scrape the circular housing 1 and the first guide plate 13, so that the staff can clean the processing device conveniently.

[0036] The regulating component 3 includes a base plate 4, a hydraulic cylinder 21 and a fixed plate 22. The hydraulic cylinder 21 is rotatably installed on the top of the base plate 4. The first guide plate 13 is rotatably connected to the output end of the hydraulic cylinder 21. The fixed plate 22 is fixedly installed on the top of the base plate 4. The fixed plate 22 is rotatably connected to the first guide plate 13.

[0037] The regulating component 3 can be set to facilitate the staff to adjust the angle of the circular shell 1 according to the needs, so that the staff can control the speed of waste pulp filtering.

[0038] A waste paddle collection box 23 is fixedly installed on the top of the bottom plate 4, and a sand and gravel collection box 24 is fixedly installed on the top of the bottom plate 4.

[0039] Working principle: First, start the hydraulic cylinder 21 as needed. The hydraulic cylinder 21 drives the first guide plate 13 to move, and the first guide plate 13 drives the circular shell 1 to move to adjust its angle. After the angle adjustment of the circular shell 1 is completed, start the motor 7 to drive the rotating shaft 6 to rotate, and the rotating shaft 6 drives the U-shaped plate 8 to rotate, and the waste paddle is poured from the overflow hopper 18 through the square groove 17 into the circular shell 1, and the U-shaped plate 8 drives the waste paddle to stir, and the waste paddle is filtered through the arc filter plate 9. The sand and gravel are stirred by the U-shaped plate 8 on the arc filter plate 9 and fall from the notch 11 through the second guide plate 16 to the sand and gravel collection box 24. The filtered waste paddle flows from the arc filter plate 9 to the first guide plate 13, and the filtered waste paddle flows from the guide groove 14 through the second guide plate 16 into the waste paddle collection box 23.

[0040] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A shield waste slurry concentration treatment device, comprising a circular housing (1), a screening component (2) and a regulating component (3), characterized in that: The screening component (2) is arranged in the circular shell (1), and comprises a support plate (5), a rotating shaft (6), a motor (7), a U-shaped plate (8) and an arc-shaped filter plate (9). A groove (10) is provided on one side of the circular shell (1), and a notch (11) is provided on the outer surface of the circular shell (1). The support plate (5) is slidably mounted in the groove (10), the rotating shaft (6) is rotatably mounted on one side of the support plate (5), the motor (7) is fixedly mounted on one side of the support plate (5), the rotating shaft (6) is connected to the output end of the motor (7), the U-shaped plate (8) is fixedly mounted on the outer surface of the rotating shaft (6), and the arc-shaped filter plate (9) is fixedly mounted in the notch (11).

2. The shield waste slurry concentration treatment device according to claim 1 is characterized in that: A first scraper (12) is slidably mounted in the circular shell (1), and the first scraper (12) is rotatably connected to the rotating shaft (6). A first guide plate (13) is fixedly mounted on the outer surface of the circular shell (1), and a guide groove (14) is provided at the bottom of the first guide plate (13). A second scraper (15) is slidably mounted in the guide groove (14), and the second scraper (15) is fixedly connected to the support plate (5).

3. A shield waste slurry concentration treatment device according to claim 2, characterized in that: A second guide plate (16) is fixedly mounted on the bottom of the first guide plate (13), a square groove (17) is provided on one side of the support plate (5), and an overflow hopper (18) is fixedly mounted on one side of the support plate (5).

4. The shield waste slurry concentration treatment device according to claim 2 is characterized in that: An electric push rod (19) is fixedly mounted on one side of the first guide plate (13), a movable plate (20) is fixedly mounted on one side of the support plate (5), and the movable plate (20) is fixedly connected to the output end of the electric push rod (19).

5. The shield waste slurry concentration treatment device according to claim 2 is characterized in that: The regulating component (3) comprises a base plate (4), a hydraulic cylinder (21) and a fixed plate (22); the hydraulic cylinder (21) is rotatably mounted on the top of the base plate (4); the first guide plate (13) is rotatably connected to the output end of the hydraulic cylinder (21); the fixed plate (22) is fixedly mounted on the top of the base plate (4); and the fixed plate (22) is rotatably connected to the first guide plate (13).

6. The shield waste slurry concentration treatment device according to claim 5 is characterized in that: A waste paddle collection box (23) is fixedly mounted on the top of the bottom plate (4), and a sand and gravel collection box (24) is fixedly mounted on the top of the bottom plate (4).

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