Rock-soil stirring device for engineering

By introducing a rolling wheel and scraper assembly into the mixing device, the problem of incomplete breaking of mud lumps in the existing device is solved, achieving a more uniform mixing effect and improving material quality.

CN223339698UActive Publication Date: 2025-09-16CHINA WATER RESOURCES BEIFANG INVESTIGATION DESIGN & RES CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422781642.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-09-16
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

When dealing with mud agglomerates, existing stirring devices are unable to effectively break up harder agglomerates, resulting in uneven stirring, affecting material quality and construction efficiency.

Method used

The crushing wheel is used to crush the slurry lumps on the filter frame, and the crushed lumps are scraped off by the scraper. The cutting component is used to cut the small lumps to improve the crushing effect.

Benefits of technology

It achieves uniform stirring of the mud, improves material quality and construction efficiency, and solves the problem of poor crushing effect of existing devices when processing lumps.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223339698U_ABST
    Figure CN223339698U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of stirring devices, and discloses a rock-soil stirring device for engineering, which comprises a stirring assembly, the stirring assembly comprises a tank body; a motor; a stirring rod; a stirring rod; a crushing assembly is arranged in the tank body; the crushing assembly comprises a filter frame and a plurality of crushing blades, wherein the filter frame is fixedly connected into the round frame arranged on the blade vertical rod; the round rod is fixedly connected to the stirring rod; the rolling wheel is rotationally connected to the round rod; the rectangular block is fixedly connected to the rolling wheel; the first scraping plate is fixedly connected to the round rod through a first connecting rod; the rectangular groove is formed in the first scraping plate; the first scraping plate and the second scraping plate are fixedly connected through the second connecting rod, slurry agglomerates crushed by the rolling wheel are scraped by the first scraping plate and the second scraping plate to be separated from the filter frame and fall into the lower portion of the interior of the tank body, the slurry agglomerates and the slurry are stirred by the stirring rod together, and the slurry stirring device has the advantages that the crushing effect is improved, and slurry stirring is more uniform.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of stirring devices, in particular to a rock and soil stirring device for engineering. Background Art

[0002] During geotechnical engineering construction, in order to prepare construction materials, the mud needs to be thoroughly mixed to ensure the quality of the materials. Conventional stirring devices generally include a power mechanism including a tank and an electric motor. A stirring assembly is installed at the power output end of the power mechanism. The stirring assembly is located within the tank and is used to stir the materials added to the tank. A discharge hole is generally provided at the lower end of the tank to allow the stirred materials to flow out. However, when there are many lumps in the mud, conventional stirring devices have difficulty effectively removing the lumps, resulting in uneven stirring, which can lead to a decrease in material quality and, in turn, construction quality. Repeated stirring can also affect construction efficiency.

[0003] In the prior art, a filter and scraper are placed above the stirring assembly. The scraper scrapes and breaks up the lumps, allowing the broken lumps to escape from the filter, thus solving the problem of lumps in the slurry. However, due to the different amounts of water absorbed by the lumps, the hardness of the lumps varies. When encountering hard lumps, the scraper only pushes the lumps, making it difficult to effectively break them up, resulting in poor breaking results. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the utility model provides an engineering rock and soil mixing device, which has the advantages of breaking up mud agglomerates and improving material quality, and solves the problem that agglomerates exist in the mud and the existing rock and soil mixing device does not have a good breaking function.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a rock and soil mixing device for engineering, comprising a mixing assembly; the mixing assembly comprises: a tank body, on which a motor is provided; a mixing rod, fixedly connected to the output end of the motor; a mixing stick, fixedly connected to the mixing rod; a crushing assembly is provided in the tank body; the crushing assembly comprises: a blade upright, fixedly connected to the tank body; a circular frame, fixedly connected to the top end of the blade upright; a filter frame, fixedly connected to the circular frame; a round rod, fixedly connected to the mixing rod; a rolling wheel, rotatably connected to the round rod; a rectangular block, fixedly connected to the rolling wheel; a first connecting rod, fixedly connected to the round rod; a first scraper, fixedly connected to the first connecting rod; a rectangular groove, opened on the first scraper, the horizontal number of the rectangular blocks is the same as that of the rectangular grooves; a second connecting rod, fixedly connected to the first scraper; the second scraper, fixedly connected to the second connecting rod; the first scraper and the second scraper are fixedly connected via the second connecting rod.

[0008] In some embodiments, a cutting assembly is provided in the tank body; the cutting assembly includes: a first cutting blade fixedly connected to the blade upright; a second cutting blade fixedly connected to the stirring rod; the first cutting blade and the second cutting blade are staggered with each other.

[0009] In some embodiments, a stirring blade is fixedly connected to the stirring rod.

[0010] In some embodiments, a second scraper is fixedly connected to the stirring rod.

[0011] In some embodiments, the filter frame is blade-shaped.

[0012] In some embodiments, a plurality of stirring blades are provided.

[0013] In some embodiments, two second scrapers are provided.

[0014] In some embodiments, a gap is left between the second connecting rod and the second scraper.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a secondary lifter for a rock and soil mixing device for engineering use, which has the following beneficial effects:

[0017] The utility model is used to start the motor, which drives the stirring rod to rotate, and then the mud is poured from the feed port, the mud passes through the filter frame and falls into the lower part of the tank body, and the stirring rod is driven by the stirring rod to stir the mud, and the lumps in the mud fall on the filter frame, and the crushing wheel rotates through the round rod fixedly connected to the stirring rod to crush the mud lumps on the filter frame. The mud lumps crushed by the crushing wheel are separated from the filter frame by the scraping of the first scraper and the second scraper and fall into the lower part of the tank body and are stirred together with the mud by the stirring rod, which has the advantages of improving the crushing effect and making the mud stirring more uniform, and solves the problem that the existing stirring device does not have a good crushing function and the stirring effect is poor. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic structural diagram of the crushing component of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the first scraper and the second scraper of the utility model.

[0021] In the picture:

[0022] 1. Stirring assembly; 11. Tank; 12. Motor; 13. Stirring rod; 14. Stirring stick;

[0023] 2. Crushing assembly; 21. Blade upright; 22. Round frame; 23. Filter frame; 24. Round rod; 25. Crushing wheel; 251. Rectangular block; 26. First connecting rod; 27. First scraper; 271. Rectangular slot; 28. Second connecting rod; 29. ​​Second scraper;

[0024] 3. Cutting assembly; 31. First cutting blade; 32. Second cutting blade;

[0025] 4. Stirring blade; 5. Third scraper. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0027] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0028] In this application, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0030] When in use, pour the mud from the feed port, then start the motor, the motor drives the stirring rod to rotate, and the stirring rod fixedly connected to the stirring rod rotates along with the stirring rod, thereby stirring the mud. After stirring is completed, open the discharge valve and the mud is discharged from the discharge port.

[0031] In the related art, the filter, scraper and stirring device do not have a good crushing function. Due to the different water absorption in the lumps, the hardness of the lumps is also different. Generally, the softer lumps can only be crushed by scraping the lumps with the scraper, and it is difficult to crush the harder lumps. The crushing effect is not good and has certain limitations.

[0032] To solve the problems in the related art to a certain extent, the embodiment of the present application provides a rock and soil mixing device for engineering. When it is necessary to break up the lumps, the crushing wheel 25 crushes the mud lumps located on the filter frame 23, thereby crushing the harder lumps, improving the crushing effect, and making the mud more evenly stirred. The present application is described below with reference to the accompanying drawings and specific embodiments:

[0033] Combine Figure 1-Figure 3The embodiment of the present application provides a rock and soil mixing device for engineering, including a mixing assembly 1; the mixing assembly 1 includes: a tank body 11, on which a motor 12 is provided; a stirring rod 13, fixedly connected to the output end of the motor 12; a stirring stick 14, fixedly connected to the stirring rod 13; a crushing assembly 2 is provided in the tank body 11; the crushing assembly 2 includes: a blade upright rod 21, fixedly connected to the tank body 11; a round frame 22, fixedly connected to the top of the blade upright rod 21; a filter frame 23, fixedly connected to the round frame 22; a round rod 24, fixedly connected to the stirring rod 13; a rolling wheel 25, rotatably connected to the round rod 24; the rectangular block 251, fixedly connected to the rolling wheel 25; the first connecting rod 26, fixedly connected to the round rod 24; the first scraper 27, fixedly connected to the first connecting rod 26; the rectangular groove 271, opened on the first scraper 27, the horizontal number of the rectangular blocks 251 and the rectangular grooves 271 is the same; the second connecting rod 28, fixedly connected to the first scraper 27; the second scraper 29, fixedly connected to the second connecting rod 28; the first scraper 27 and the second scraper 29 are fixedly connected via the second connecting rod 28.

[0034] When in use, start the motor 12, the motor 12 drives the stirring rod 13 to rotate, and then the mud is poured from the feed port, the mud passes through the filter frame 23 and falls into the lower part of the tank body 11, and the stirring rod 14 is driven by the stirring rod 13 to stir the mud, and the lumps in the mud fall on the filter frame 23. When the stirring rod 13 rotates, the round rod 24 fixedly connected to the stirring rod 13 moves with the stirring rod 13, and the rolling wheel 25 connected to the round rod 24 can rotate due to friction generated by contact with the filter frame 23 when the round rod moves, and the mud lumps on the filter frame 23 are crushed, and the rolling wheel 25 orbits around the stirring rod 13, thereby crushing the mud lumps on the filter frame 23. 25 is provided with row of rectangular blocks 251, which can prevent the push agglomerates from sliding and effectively crush them. The crushed mud agglomerates pass through the filter frame 23 and fall into the lower part of the tank body 11. The first scraper 27 fixedly connected to the round rod 24 by the first connecting rod 26 can scrape off the mud attached to the rolling wheel 25 due to the rectangular groove 271. The second scraper 29 fixedly connected to the first scraper 27 by the second connecting rod 28 can scrape off the mud remaining on the filter frame 23. The mud agglomerates crushed by the rolling wheel 25 are separated from the filter frame 23 by the scraping of the first scraper 27 and the second scraper 29 and fall into the lower part of the tank body 11 and are stirred together with the mud by the stirring rod 14. After stirring, the discharge valve is opened and the material is discharged from the discharge port.

[0035] Specifically, the filter frame 23 is fixedly connected in the circular frame 22, and the circular frame 22 is fixed above the stirring rod 14 through the blade upright 21. A circular hole is provided in the middle of the filter frame 23, allowing the stirring rod 13 to pass through without touching the stirring rod 13. The rectangular blocks 251 are neatly arranged around the rolling wheel 25. The rectangular grooves 271 on the first scraper 27 are the same in number as the rectangular blocks 251 in the horizontal direction, and the size is just enough to allow the rectangular blocks 251 to pass through when the rolling wheel 25 rotates, so that the mud in the gaps between the rectangular blocks 251 can be scraped off.

[0036] In some embodiments, a cutting assembly 3 is provided in the tank body 11; the cutting assembly 3 includes: a first cutting blade 31, fixedly connected to the blade upright 21; a second cutting blade 32, fixedly connected to the stirring rod 14; the first cutting blade 31 and the second cutting blade 32 are staggered with each other.

[0037] During use, the stirring rod 14 stirs the slurry, and the second cutting blade 32 rotates under the drive of the stirring rod 14, and cuts the small agglomerates remaining in the slurry when staggered with the first cutting blade 31, thereby further improving the stirring effect.

[0038] In some embodiments, a stirring blade 4 is fixedly connected to the stirring rod 14. The inclined stirring blade increases the centrifugal force and drives the mud at the bottom to rotate upward, further improving the stirring effect.

[0039] Specifically, the stirring blades 4 are in the shape of blades, pass through the stirring rod 14 and are fixedly connected to the stirring rod 13 in an inclined manner, and are provided in two rows, with the stirring blades 4 in the two rows inclined in opposite directions.

[0040] In some embodiments, a third scraper 5 is fixedly connected to the stirring rod 13 to scrape off the mud remaining on the inner wall of the tank body 11 during the stirring process to prevent agglomeration.

[0041] In some embodiments, the filter frame 23 is in the shape of a blade, which can cut the agglomerates when the grinding wheel 25 grinds them, thereby achieving a better crushing effect.

[0042] In some embodiments, a plurality of stirring blades 4 are provided to achieve a better stirring effect.

[0043] In some embodiments, two third scrapers 5 are provided to better clean the mud on the inner wall of the tank body 11 .

[0044] In some embodiments, a gap is left between the second connecting rod 28 and the second scraper 29 so that excess mud can flow out of the gap to prevent blockage.

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.

[0046] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0047] 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.

Claims

1. A rock and soil mixing device for engineering, comprising a mixing assembly (1); the mixing assembly (1) comprises: a tank body (11) on which a motor (12) is disposed; A stirring rod (13) is fixedly connected to the output end of the motor (12); A stirring rod (14), fixedly connected to the stirring rod (13); The invention is characterized in that: a crushing assembly (2) is provided in the tank body (11); the crushing assembly (2) comprises: A blade stand (21) is fixedly connected to the tank body (11); A circular frame (22) is fixedly connected to the top of the blade upright rod (21); A filter frame (23) is fixedly connected to the circular frame (22); A round rod (24) fixedly connected to the stirring rod (13); a rolling wheel (25) rotatably connected to the round rod (24); A rectangular block (251) fixedly connected to the rolling wheel (25); A first connecting rod (26) fixedly connected to the round rod (24); a first scraper (27) fixedly connected to the first connecting rod (26); A rectangular groove (271) is provided on the first scraper (27), and the number of the rectangular blocks (251) and the number of the rectangular grooves (271) in the horizontal direction are the same; a second connecting rod (28) fixedly connected to the first scraper (27); The second scraper (29) is fixedly connected to the second connecting rod (28); the first scraper (27) and the second scraper (29) are fixedly connected via the second connecting rod (28).

2. The engineering rock and soil mixing device according to claim 1, characterized in that: A cutting assembly (3) is provided in the tank body (11); the cutting assembly (3) comprises: A first cutting blade (31) is fixedly connected to the blade upright (21); The second cutting blade (32) is fixedly connected to the stirring rod (14); the first cutting blade (31) and the second cutting blade (32) are staggered with each other.

3. The engineering rock and soil mixing device according to claim 1, characterized in that: The stirring rod (14) is fixedly connected with a stirring piece (4).

4. The engineering rock and soil mixing device according to claim 1, characterized in that: A third scraper (5) is fixedly connected to the stirring rod (13).

5. The engineering rock and soil mixing device according to claim 1, characterized in that: The filter frame (23) is in the shape of a blade.

6. The engineering rock and soil mixing device according to claim 3, characterized in that: A plurality of stirring blades (4) are provided.

7. The engineering rock and soil mixing device according to claim 4, characterized in that: Two third scrapers (5) are provided.

8. The engineering rock and soil mixing device according to claim 1, characterized in that: A gap is left between the first scraper (27) and the second scraper (29).