Dry-wet separation device for waste mud

The motor drives the rotary shaft to rotate the round table-shaped separator and the annular water filter plate, and combines the scraper to clean the mud and sand, which solves the problem of screening mesh blockage and achieves a more efficient dry and wet separation effect of mud.

CN223280740UActive Publication Date: 2025-08-29DAQING XINYADA PETROLEUM TECH DEV CO LTD
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Patent Information

Application Number
CN202422298922.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-08-29
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

The existing waste slurry dry and wet separation devices are prone to clogging the screening mesh and are not easy to clean, resulting in incomplete dry and wet separation.

Method used

The motor drives the rotary shaft to drive the table-shaped separator and the annular water filter plate to rotate, and combine it with the scraper to clean the mud and sand to prevent accumulation, and discharge mud and sand through the discharge trough to ensure the separation effect.

Benefits of technology

The dry and wet separation speed of mud is accelerated, and the screening mesh is blocked, and more thorough mud separation is achieved, which improves separation efficiency and cleaning convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dry-wet separation of waste mud, in particular to a dry-wet separation device for waste mud, which comprises a separation barrel, a motor mounted at the bottom of the separation barrel, a controller mounted on the outer wall of the separation barrel and connected with the motor, a motor shaft end penetrating into the separation barrel and provided with a rotating shaft, and an isolation barrel mounted at the top of the rotating shaft. A circular-truncated-cone-shaped separator is installed at the top of the isolation barrel, an annular water filtering plate is connected to the edge of the lower side of the circular-truncated-cone-shaped separator, a discharging opening is formed in the lower portion of one side wall of the separation barrel, a scraping plate is installed between the upper side and the lower side of the discharging opening in a penetrating mode, and the lower side of the scraping plate makes contact with the upper side of the annular water filtering plate. Compared with the prior art, the mud-sand separation device has the advantages that the circular-truncated-cone-shaped separator and the annular water filtering plate are driven by the motor and the rotating shaft to rotate, the separation speed of the outer wall of the circular-truncated-cone-shaped separator is increased, mud-sand cannot be accumulated on the inclined outer wall of the circular-truncated-cone-shaped separator, the mud-sand on the upper side of the annular water filtering plate is scraped away through the scraper, and the mud-sand separation efficiency is improved. And discharging of mud and sand is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of waste mud dry-wet separation, in particular to a waste mud dry-wet separation device. Background Art

[0002] During the construction process, it is usually necessary to drill piles on the ground. During the drilling process, in order to soften the foundation of the drill and cool the drill bit, water is usually injected at the drilling location. The water flow makes the soil at the drilling location loose, making the construction faster and avoiding equipment damage. However, after the drilling is completed, the mud needs to be pumped out. If the waste mud is discharged directly, it will cause certain environmental pollution. At the same time, the mud flowing everywhere will make the ground in the construction area slippery and prone to danger. Therefore, it is necessary to separate the waste mud into dry and wet parts.

[0003] However, the existing waste mud dry-wet separation device has some shortcomings during use and needs to be improved. First of all, the existing dry-wet separation device is prone to clogging of the screening mesh during the mud separation process and is difficult to clean, which leads to the mud being not thoroughly separated during a long period of dry-wet separation.

[0004] Therefore, the present application proposes a waste mud dry-wet separation device to solve the above problems. Utility Model Content

[0005] 1. Technical Problems Solved

[0006] The technical problem to be solved by the utility model is that the screening mesh is easily clogged during the mud separation process and is difficult to clean, which leads to incomplete dry-wet separation of the mud during a long period of dry-wet separation.

[0007] 2. Technical Solution

[0008] In order to solve the above technical problems, the technical solution provided by the utility model is: a waste mud dry-wet separation device, comprising a separation barrel, a support frame is provided at the bottom of the separation barrel, a drain pipe is connected to the bottom of the separation barrel, a motor is installed at the bottom of the separation barrel, a controller connected to the motor is installed on the outer wall of the separation barrel, the motor shaft end passes through the interior of the separation barrel and is installed with a rotating shaft, an isolation cylinder is installed on the top of the rotating shaft, a frustum-shaped separator is installed on the top of the isolation cylinder, an annular water filter plate is connected to the lower edge of the frustum-shaped separator, a discharge port is provided at the lower part of one side wall of the separation barrel, a scraper is installed between the upper and lower sides of the discharge port, and the lower side of the scraper is in contact with the upper side of the annular water filter plate.

[0009] As an improvement, the scraper is located on one side inside the separation barrel and contacts the side wall of the frustum-shaped separator.

[0010] As an improvement, a discharge trough is installed on the outer wall of the separation barrel and outside the discharge port, and the scraper is located on the side outside the separation barrel and passes into the inside of the discharge trough.

[0011] As an improvement, a connecting block is installed on the top of the rotating shaft, and a bolt is installed through the top of the truncated cone-shaped separator, and the lower end of the bolt is threaded into the interior of the connecting block.

[0012] As an improvement, a cover is installed on the top of the separation barrel, a feed pipe is installed through the center of the cover, and a threaded connection sleeve is installed on the top of the feed pipe.

[0013] As an improvement, two sets of handles are installed on the upper side of the cover body.

[0014] As an improvement, a support ring is installed on the inner wall of the separation barrel and under the annular water filter plate, and a sealing ring is installed on the bottom of the isolation cylinder. The lower side of the sealing ring is in close contact with the bottom of the separation barrel.

[0015] 3. Beneficial Effects

[0016] The advantages of the utility model compared with the prior art are: the truncated cone separator and the annular water filter plate are driven to rotate by the motor and the rotating shaft, thereby accelerating the separation speed of the outer wall of the truncated cone separator, and mud and sand will not accumulate on the inclined outer wall of the truncated cone separator. The scraper can scrape off the mud and sand on the upper side of the annular water filter plate, making it easy to discharge the mud and sand. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the upper structure of a waste mud dry-wet separation device of the present utility model.

[0018] Figure 2 It is a schematic diagram of the lower structure of a waste mud dry-wet separation device of the present utility model.

[0019] Figure 3 The utility model is a schematic diagram of the internal structure of a separation barrel of a waste mud dry-wet separation device.

[0020] Figure 4 It is a schematic diagram of the upper side structure of a truncated cone-shaped separator of a waste mud dry-wet separation device of the present utility model.

[0021] Figure 5 It is a schematic diagram of the lower side structure of a truncated cone-shaped separator of a waste mud dry-wet separation device of the present utility model.

[0022] As shown in the figure: 1. Separation barrel; 2. Support frame; 3. Cover; 4. Feed pipe; 5. Drain pipe; 6. Discharge port; 7. Discharge trough; 8. Motor; 9. Rotating shaft; 10. Isolation cylinder; 11. Conical separator; 12. Annular water filter plate; 13. Support ring; 14. Scraper; 15. Controller; 16. Connecting block; 17. Bolt; 18. Threaded sleeve; 19. Handle; 20. Sealing ring. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention 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 the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] Example 1

[0025] As attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 5 As shown, a waste mud dry-wet separation device includes a separation barrel 1, a support frame 2 is provided at the bottom of the separation barrel 1, a drain pipe 5 is connected to the bottom of the separation barrel 1, a motor 8 is installed at the bottom of the separation barrel 1, and a controller 15 connected to the motor 8 is installed on the outer wall of the separation barrel 1. The shaft end of the motor 8 passes through the interior of the separation barrel 1 and is installed with a rotating shaft 9, an isolation cylinder 10 is installed on the top of the rotating shaft 9, a frustum-shaped separator 11 is installed on the top of the isolation cylinder 10, and an annular water filter plate 12 is connected to the lower edge of the frustum-shaped separator 11, a discharge port 6 is provided at the lower part of one side wall of the separation barrel 1, a scraper 14 is installed between the upper and lower sides of the discharge port 6, and the lower side of the scraper 14 is in contact with the upper side of the annular water filter plate 12.

[0026] The filter element 12 is a kind of filter element of the invention, and the ...

[0027] Combined with attachment Figure 1 and attached Figure 4 As shown, the scraper 14 is located on one side inside the separation barrel 1 and contacts the side wall of the conical separator 11. A discharge trough 7 is installed on the outer wall of the separation barrel 1 and outside the discharge port 6. The scraper 14 is located on one side outside the separation barrel 1 and passes through the inside of the discharge trough 7.

[0028] Through the above structure, the scraper 14 cleans the mud and sand on the upper side of the annular water filter plate 12 so that the side wall of the frustum-shaped separator 11 on one side contacts to prevent the mud and sand on the upper side of the annular water filter plate 12 from passing through the scraper 14 side and affecting the discharge. One side of the scraper 14 penetrates into the inside of the discharge trough 7, so that the mud and sand can be discharged into the inside of the discharge trough 7 along the scraper 14, and the mud and sand are discharged and collected through the discharge trough 7.

[0029] Combined with attachment Figure 3 and attached Figure 4 As shown, a connecting block 16 is installed on the top of the rotating shaft 9, and a bolt 17 is installed through the top of the truncated cone-shaped separator 11. The lower end of the bolt 17 is threaded into the interior of the connecting block 16.

[0030] Through the above structure, the bolt 17 passes through the top of the truncated cone separator 11 and the isolation cylinder 10 and is connected to the connecting block 16, so that the truncated cone separator 11 and the isolation cylinder 10 are fixedly installed on the top of the bolt 17.

[0031] Combined with attachment Figure 3 and attached Figure 5 As shown, a support ring 13 is installed on the inner wall of the separation barrel 1 and under the annular water filter plate 12, and a sealing ring 20 is installed at the bottom of the isolation cylinder 10. The lower side of the sealing ring 20 is in close contact with the bottom of the separation barrel 1.

[0032] Through the above structure, the annular water filter plate 12 is supported by the support ring 13 to ensure the stability of the rotation of the annular water filter plate 12. The mud will not enter the interior of the isolation tube 10 through the isolation tube 10 and the sealing ring 20, preventing the mud from contacting the rotating shaft 9 and the shaft end of the motor 8 and causing damage to the rotating shaft 9 and the motor 8.

[0033] Example 2

[0034] Based on the first embodiment, please refer to the attached Figure 1 A cover body 3 is installed on the top of the separation barrel 1, a feed pipe 4 is installed through the center of the cover body 3, a threaded connection sleeve 18 is installed on the top of the feed pipe 4, and two sets of handles 19 are installed on the upper side of the cover body 3.

[0035] Through the above structure of Example 2, a cover body 3 is provided on the top of the separation barrel 1, and the threaded connection sleeve 18 is connected to the external conveying pipe. The mud is conveyed through the feed pipe 4 to prevent the mud from splashing during the feeding process. The cover body 3 is conveniently loaded and unloaded through two sets of handles 19.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0038] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without creatively designing a structure and embodiment similar to the technical solution, they shall fall within the scope of protection of the present invention.

Claims

1. A waste mud dry-wet separation device, comprising a separation barrel (1), a support frame (2) provided at the bottom of the separation barrel (1), and a drainage pipe (5) connected to the bottom of the separation barrel (1), characterized in that: A motor (8) is installed at the bottom of the separation barrel (1), a controller (15) connected to the motor (8) is installed on the outer wall of the separation barrel (1), the shaft end of the motor (8) passes through the interior of the separation barrel (1) and is installed with a rotating shaft (9), an isolation cylinder (10) is installed on the top of the rotating shaft (9), a truncated cone-shaped separator (11) is installed on the top of the isolation cylinder (10), an annular water filter plate (12) is connected to the lower edge of the truncated cone-shaped separator (11), a discharge port (6) is provided at the lower part of one side wall of the separation barrel (1), a scraper (14) is installed between the upper and lower sides of the discharge port (6), and the lower side of the scraper (14) is in contact with the upper side of the annular water filter plate (12).

2. The waste mud dry-wet separation device according to claim 1, characterized in that: The scraper (14) is located on one side inside the separation barrel (1) and contacts the side wall of the frustum-shaped separator (11).

3. The waste mud dry-wet separation device according to claim 1, characterized in that: A discharge trough (7) is installed on the outer wall of the separation barrel (1) and outside the discharge port (6); the scraper (14) is located on one side outside the separation barrel (1) and passes into the discharge trough (7).

4. The waste mud dry-wet separation device according to claim 1, characterized in that: A connecting block (16) is installed on the top of the rotating shaft (9), and a bolt (17) is installed through the top of the truncated cone-shaped separator (11). The lower end of the bolt (17) is threaded and penetrates into the interior of the connecting block (16).

5. The waste mud dry-wet separation device according to claim 1, characterized in that: A cover body (3) is installed on the top of the separation barrel (1), a feed pipe (4) is installed through the center of the cover body (3), and a threaded connection sleeve (18) is installed on the top of the feed pipe (4).

6. The waste mud dry-wet separation device according to claim 5, characterized in that: Two groups of handles (19) are installed on the upper side of the cover body (3).

7. The waste mud dry-wet separation device according to claim 1, characterized in that: A support ring (13) is installed on the inner wall of the separation barrel (1) and located below the annular water filter plate (12). A sealing ring (20) is installed at the bottom of the isolation cylinder (10). The lower side of the sealing ring (20) is in close contact with the bottom of the separation barrel (1).