Curtain grouting device

By designing a liftable filter plate and drive system in the curtain grouting device, the problem of difficulty in filtration of large-sized particles in the slurry is solved, effective filtration of large-sized particles is achieved, and the grouting effect is improved.

CN222183346UActive Publication Date: 2024-12-17CHINA CONSTR SECOND ENG BUREAU LTD
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Patent Information

Application Number
CN202420932500.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2024-12-17
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

The existing curtain grouting device is not convenient for filtering large-sized particles in the slurry, which affects the grouting effect.

Method used

A curtain grouting device including a storage bucket, a mixing bucket and a filter box is designed. By installing a liftable filter plate and a driving rod in the filter box, the cam and driving rod are used to drive the filter plate to repeatedly lift and lower the filter plate to achieve large size. Filter the particles and pass through the push plate and sealing plate to ensure that the slurry does not leak out.

Benefits of technology

Effectively filter out large-sized particles in the slurry to prevent them from entering the cracks, improving the grouting effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a curtain grouting device, and particularly relates to the technical field of curtain grouting, the curtain grouting device comprises a base, one side of the top surface of the base is fixedly provided with a storage barrel used for storing grout, the outer top surface of the storage barrel is fixedly provided with a mixing barrel used for mixing the grout, and a filter box is fixedly connected between the storage barrel and the mixing barrel; sliding rods are fixedly installed on the two sides of the interior of the filtering box, and the outer surfaces of the two sliding rods are jointly and movably connected with a filtering plate used for filtering slurry. According to the curtain grouting device, in the actual work, grout mixed by the mixing barrel can enter the filter box, the first motor drives the cam to rotate, the driving rod can push the filter plate to ascend and descend, the grout entering the filter box can fall onto the filter plate, and the grout can enter the filter box along with repeated ascending and descending of the filter plate. Therefore, large-size particles in the slurry can be conveniently filtered, and the large-size particles are prevented from entering cracks along with the slurry.
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Description

Technical Field

[0001] The utility model relates to the technical field of curtain grouting, in particular to a curtain grouting device. Background Art

[0002] Curtain grouting is a grouting project that injects slurry into the cracks and pores of rock or soil to form a continuous water-blocking curtain to reduce seepage volume and lower seepage pressure. Curtain grouting uses grouting to build an anti-seepage curtain in the rock or gravel foundation of the dam. The top of the curtain is connected to the concrete sluice floor or dam body, and the bottom is penetrated to a certain depth in the relatively impermeable rock layer to prevent or reduce the infiltration of groundwater in the foundation. Working together with the drainage system located downstream, it can also reduce the uplift pressure of the seepage water flow on the dam.

[0003] After searching, for example, the utility model with application number 202223413988.3 discloses a curtain grouting device, including a mixing barrel, a raw slurry pipe is installed on one side of the top of the mixing barrel, a mixing mechanism is provided on the top of the mixing barrel, a conical collecting pipe is provided at the bottom of the mixing barrel, and a control valve is installed on the conical collecting pipe. There are often larger particles in the slurry, and these large particles are easy to enter the cracks with the slurry, thereby affecting the grouting effect, and the utility model is not convenient for filtering the large particles in the slurry. Therefore, in order to solve the above defects, the inventor proposes a curtain grouting device. Utility Model Content

[0004] The main purpose of the utility model is to provide a curtain grouting device, which can effectively solve the problem in the prior art that it is inconvenient to filter large-sized particles in the slurry.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A curtain grouting device comprises a base, a storage barrel for storing slurry is fixedly mounted on one side of the top surface of the base, and a mixing barrel for mixing slurry is fixedly mounted on the outer top surface of the storage barrel, a filter box is fixedly connected between the storage barrel and the mixing barrel, and the filter box is respectively connected to the mixing barrel and the storage barrel through a pipeline;

[0007] Slide rods are fixedly installed on both sides of the interior of the filter box, and the outer surfaces of the two slide rods are movably connected with a filter plate for filtering slurry. A driving box is fixedly installed on both sides of the interior of the filter box, and the two driving boxes are located below the filter plate. A driving rod is movably connected to the outer top surface of the driving box, and the driving rod is fixedly connected to the filter plate. A movable wheel is movably installed on one end of the driving rod extending to the interior of the filter box, and a spring is fixedly installed on the external bracket of the movable wheel, and the spring is fixedly connected to the inner top surface of the driving box. A cam is movably installed inside the driving box, and the cam contacts the movable wheel. A first motor is fixedly installed on the outer surface of the filter box, and the output end of the first motor is fixedly connected to the cam.

[0008] Preferably, a support frame is fixedly mounted on one side of the outer surface of the filter box, a second motor is fixedly mounted on the bottom surface of the support frame, and a driving plate is movably mounted on the top surface of the support frame, an output end of the second motor is fixedly connected to the driving plate, a pushing rod is fixedly mounted on one side of the driving plate, a movable plate is movably connected to one side of the outer surface of the filter box, and a driving hole is provided on one side of the movable plate extending to the outside of the filter box, the pushing rod is movably connected to the driving hole, and a push plate is fixedly mounted on one side of the movable plate extending to the inside of the filter box.

[0009] Preferably, a sealing plate is movably mounted on one side of the outer surface of the filter box, a fixing plate is fixedly mounted on one side of the sealing plate, and two connecting holes are provided on one side of the fixing plate, and two fixing holes are provided on one side of the outer surface of the filter box.

[0010] Preferably, the sizes of the two connecting holes are respectively the same as the sizes of the two fixing holes.

[0011] Preferably, two first gears are movably mounted on one side of the outer top surface of the mixing barrel, a second gear is movably mounted on the outer top surface of the mixing barrel, and the second gear is located between the two first gears and meshes with the two first gears, two stirring rods are movably mounted on the inner top surface of the mixing barrel, and the two stirring rods are respectively fixedly connected to the two first gears, a third motor is fixedly mounted on the outer top surface of the mixing barrel, and the output end of the third motor is fixedly connected to the second gear.

[0012] Preferably, a pump body is fixedly mounted on one side of the top surface of the base, a connecting pipe is fixedly connected between the pump body and the storage barrel, and a feed pipe is fixedly mounted at the outlet of the pump body.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model discloses a curtain grouting device. Through a filter box, in actual work, slurry mixed in a mixing barrel can enter the filter box, and a first motor drives a cam to rotate, so that a driving rod can push a filter plate to be lifted and lowered, and the slurry entering the filter box will fall onto the filter plate. With the repeated lifting and lowering of the filter plate, large-sized particles in the slurry can be filtered to prevent large-sized particles from entering cracks with the slurry. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the filter box of the utility model;

[0017] Figure 3 This is a schematic diagram of the support frame structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the sealing plate structure of the utility model;

[0019] Figure 5 It is a schematic cross-sectional structural diagram of the mixing barrel of the present utility model.

[0020] In the figure: 1. base; 2. storage barrel; 3. mixing barrel; 4. filter box; 5. pump body; 6. connecting pipe; 7. feed pipe; 401. slide rod; 402. filter plate; 403. drive box; 404. drive rod; 405. spring; 407. movable wheel; 408. cam; 409. first motor; 410. support frame; 411. second motor; 412. drive plate; 413. push rod; 414. drive hole; 415. movable plate; 416. push plate; 417. sealing plate; 418. fixed plate; 419. connecting hole; 420. fixed hole; 301. first gear; 302. second gear; 303. third motor; 304. stirring rod. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] The utility model discloses a curtain grouting device, such as Figure 1-5As shown, it includes a base 1, a storage barrel 2 for storing slurry is fixedly installed on one side of the top surface of the base 1, and a mixing barrel 3 for mixing slurry is fixedly installed on the outer top surface of the storage barrel 2, a filter box 4 is fixedly connected between the storage barrel 2 and the mixing barrel 3, and the filter box 4 is respectively connected to the mixing barrel 3 and the storage barrel 2 through pipes, the mixing barrel 3 can mix the slurry, and the mixed slurry will enter the filter box 4, and the filtered slurry will fall into the storage barrel 2.

[0023] A pump body 5 is fixedly mounted on one side of the top surface of the base 1 , a connecting pipe 6 is fixedly connected between the pump body 5 and the storage barrel 2 , and a feed pipe 7 is fixedly mounted at the outlet of the pump body 5 .

[0024] Slide bars 401 are fixedly installed on both sides of the filter box 4 . The outer surfaces of the two slide bars 401 are movably connected with filter plates 402 for filtering slurry. The filter plates 402 can be raised and lowered along the two slide bars 401 .

[0025] Drive boxes 403 are fixedly installed on both sides of the interior of the filter box 4, and the two drive boxes 403 are located below the filter plate 402. The outer top surface of the drive box 403 is movably connected with a drive rod 404, and the drive rod 404 is fixedly connected to the filter plate 402. One end of the drive rod 404 extending to the interior of the filter box 4 is movably installed with a movable wheel 407, and the outer bracket of the movable wheel 407 is fixedly installed with a spring 405, and the spring 405 is fixedly connected to the inner top surface of the drive box 403. A cam 408 is movably installed inside the drive box 403, and the cam 408 is in contact with the movable wheel 407. A first motor 409 is fixedly installed on the outer surface of the box 4, and the output end of the first motor 409 is fixedly connected to the cam 408. The first motor 409 drives the cam 408 to rotate, which can push the movable wheel 407 and the driving rod 404 to rise and fall. When the driving rod 404 rises and falls, the external bracket of the movable wheel 407 will squeeze the spring 405. With the continuous rotation of the cam 408, the driving rod 404 can reciprocate up and down to drive the filter plate 402 to reciprocate. When the slurry falls onto the filter plate 402, the repeatedly raised and lowered filter plate 402 can filter it.

[0026] A support frame 410 is fixedly installed on one side of the outer surface of the filter box 4, a second motor 411 is fixedly installed on the bottom surface of the support frame 410, and a driving plate 412 is movably installed on the top surface of the support frame 410. The output end of the second motor 411 is fixedly connected to the driving plate 412, and the second motor 411 can drive the driving plate 412 to rotate.

[0027] A pushing rod 413 is fixedly installed on one side of the driving plate 412, and a movable plate 415 is movably connected to one side of the outer surface of the filter box 4, and a driving hole 414 is opened on the side where the movable plate 415 extends to the outside of the filter box 4, and the pushing rod 413 is movably connected to the driving hole 414, and a push plate 416 is fixedly installed on one side of the movable plate 415 extending to the inside of the filter box 4. When the driving plate 412 rotates, the pushing rod 413 can push the movable plate 415 to move it, and then the push plate 416 can push the large-sized particles remaining on the filter plate 402 out of the filter box 4.

[0028] A sealing plate 417 is movably installed on one side of the outer surface of the filter box 4, and a fixing plate 418 is fixedly installed on one side of the sealing plate 417, and two connecting holes 419 are provided on one side of the fixing plate 418. Two fixing holes 420 are provided on one side of the outer surface of the filter box 4. By opening the sealing plate 417, the push plate 416 can push out the large-sized particles remaining on the filter plate 402, and the sealing plate 417 can be fixed by inserting the bolts into the overlapping connecting holes 419 and fixing holes 420 to prevent the slurry from leaking from the sealing plate 417 when filtering the slurry.

[0029] Two first gears 301 are movably mounted on one side of the outer top surface of the mixing barrel 3, and a second gear 302 is movably mounted on the outer top surface of the mixing barrel 3. The second gear 302 is located between the two first gears 301 and meshes with the two first gears 301. When the second gear 302 rotates, it can drive the two first gears 301 to rotate.

[0030] Two stirring rods 304 are movably installed on the inner top surface of the mixing barrel 3, and the two stirring rods 304 are respectively fixedly connected to the two first gears 301. When the first gear 301 rotates, the stirring rods 304 can be driven to rotate to mix the slurry. A third motor 303 is fixedly installed on the outer top surface of the mixing barrel 3, and the output end of the third motor 303 is fixedly connected to the second gear 302.

[0031] The working principle of the utility model is as follows: start the third motor 303 to drive the second gear 302 to rotate, so that the two first gears 301 drive the two stirring rods 304 to rotate, so as to mix the slurry in the mixing barrel 3, and the mixed slurry can enter the filter box 4, and the first motor 409 drives the cam 408 to rotate, so that the driving rod 404 can push the filter plate 402 to rise and fall, and the slurry entering the filter box 4 will fall onto the filter plate 402, and with the repeated rise and fall of the filter plate 402, it is convenient to filter the large-sized particles in the slurry, and the filtered slurry will enter the storage barrel 2, and the pump body 5 transmits the slurry in the storage barrel 2 to the feed pipe 7 through the connecting pipe 6 to inject the slurry into the crack.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A curtain grouting device, comprising a base (1), characterized in that: A storage barrel (2) for storing slurry is fixedly mounted on one side of the top surface of the base (1), and a mixing barrel (3) for mixing slurry is fixedly mounted on the outer top surface of the storage barrel (2), a filter box (4) is fixedly connected between the storage barrel (2) and the mixing barrel (3), and the filter box (4) is respectively connected to the mixing barrel (3) and the storage barrel (2) through a pipeline; Slide bars (401) are fixedly installed on both sides of the interior of the filter box (4), and the outer surfaces of the two slide bars (401) are movably connected to a filter plate (402) for filtering slurry. Drive boxes (403) are fixedly installed on both sides of the interior of the filter box (4), and the two drive boxes (403) are located below the filter plate (402). The outer top surface of the drive box (403) is movably connected to a drive rod (404), and the drive rod (404) is fixedly connected to the filter plate (402). The drive rod (404) extends A movable wheel (407) is movably mounted on one end extending into the interior of the filter box (4), and a spring (405) is fixedly mounted on an external bracket of the movable wheel (407), the spring (405) is fixedly connected to the inner top surface of the drive box (403), a cam (408) is movably mounted inside the drive box (403), and the cam (408) is in contact with the movable wheel (407), a first motor (409) is fixedly mounted on the outer surface of the filter box (4), and the output end of the first motor (409) is fixedly connected to the cam (408).

2. A curtain grouting device according to claim 1, characterized in that: A support frame (410) is fixedly mounted on one side of the outer surface of the filter box (4), a second motor (411) is fixedly mounted on the bottom surface of the support frame (410), and a driving plate (412) is movably mounted on the top surface of the support frame (410), an output end of the second motor (411) is fixedly connected to the driving plate (412), a push rod (413) is fixedly mounted on one side of the driving plate (412), a movable plate (415) is movably connected to one side of the outer surface of the filter box (4), and a driving hole (414) is provided on one side of the movable plate (415) extending to the outside of the filter box (4), the push rod (413) is movably connected to the driving hole (414), and a push plate (416) is fixedly mounted on one side of the movable plate (415) extending to the inside of the filter box (4).

3. A curtain grouting device according to claim 1, characterized in that: A sealing plate (417) is movably mounted on one side of the outer surface of the filter box (4), a fixing plate (418) is fixedly mounted on one side of the sealing plate (417), and two connection holes (419) are provided on one side of the fixing plate (418), and two fixing holes (420) are formed on one side of the outer surface of the filter box (4).

4. A curtain grouting device according to claim 3, characterized in that: The sizes of the two connecting holes (419) are respectively the same as the sizes of the two fixing holes (420).

5. A curtain grouting device according to claim 1, characterized in that: Two first gears (301) are movably mounted on one side of the outer top surface of the mixing barrel (3); a second gear (302) is movably mounted on the outer top surface of the mixing barrel (3); the second gear (302) is located between the two first gears (301) and meshes with the two first gears (301); two stirring rods (304) are movably mounted on the inner top surface of the mixing barrel (3); the two stirring rods (304) are respectively fixedly connected to the two first gears (301); a third motor (303) is fixedly mounted on the outer top surface of the mixing barrel (3); and an output end of the third motor (303) is fixedly connected to the second gear (302).

6. A curtain grouting device according to claim 1, characterized in that: A pump body (5) is fixedly mounted on one side of the top surface of the base (1), a connecting pipe (6) is fixedly connected between the pump body (5) and the storage barrel (2), and a feed pipe (7) is fixedly mounted at the outlet of the pump body (5).

Citation Information

Patent Citations

  • Curtain grouting device

    CN218880925U