Efficient sand mixing cylinder

Abstract

The utility model discloses an efficient sand mixing barrel which comprises a sand mixing barrel body and stirring blades arranged on the side face of the middle of the sand mixing barrel body. A middle connecting threaded column is arranged in the middle of the shifting adjusting knob, the telescopic moving guide column is connected with an outer connecting block in an inserted mode, a threaded knob is arranged on the upper side of the outer connecting block, and the shifting adjusting knob rotates to enable the arc-shaped contact scraping piece to move through the thread effect. The telescopic moving guide column is arranged to limit the arc-shaped contact scraping piece, the situation that the arc-shaped contact scraping piece is driven by the middle connecting threaded column to rotate due to the fact that the adjusting knob is shifted to rotate is avoided, and the arc-shaped contact scraping piece can make contact with the inner side wall face of the sand mixing cylinder when moving to a certain degree. And therefore, the phenomenon that residues on the inner side of the sand mixing cylinder body are solidified and are inconvenient to clean subsequently can be effectively avoided, and the use practicability of the efficient sand mixing cylinder can be effectively improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of sand mixing cylinders, specifically relating to a high-efficiency sand mixing cylinder. Background Technology

[0002] A sand mixing drum is a device used to mix sand and other materials, widely used in industries such as casting, building materials, metallurgy, and chemicals. Its main function is to mix materials through a stirring device, ensuring that the components are evenly distributed, thereby obtaining a high-quality mixture.

[0003] Sand mixing drums are widely used in industries such as building materials, metallurgy, and chemicals. In the building materials industry, they are used to prepare building materials such as concrete and mortar; in the metallurgical industry, they are used to prepare smelting raw materials and auxiliary materials; and in the chemical industry, they are used to prepare various chemical products. Furthermore, sand mixing drums are also widely used in environmental protection and water treatment, providing strong support for the development of these related industries.

[0004] However, material can easily remain on the inner side of the high-efficiency sand mixing cylinder, and if it is not cleaned in time, it can easily solidify. This solidification is not only difficult to clean, but it can also have an adverse effect on the subsequent mixing of materials.

[0005] This utility model addresses the above-mentioned problems by providing a high-efficiency sand mixing cylinder with an adjustable scraper. Utility Model Content

[0006] The purpose of this utility model is to provide a high-efficiency sand mixing cylinder to solve the problem mentioned in the background art that the inner surface of the high-efficiency sand mixing cylinder is prone to material residue, and if it is not cleaned in time, it will easily solidify. The solidification is not only difficult to clean, but it can also have an adverse effect on the subsequent mixing of materials.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a high-efficiency sand mixing cylinder, comprising a sand mixing cylinder body and stirring blades disposed at the middle side of the sand mixing cylinder body;

[0008] An external connecting block is provided on the outer side of the stirring blade. An adjustment knob is provided in the middle of the external connecting block. A central connecting threaded post is provided in the middle of the adjustment knob. A telescopic guide post is provided on the side of the central connecting threaded post. The telescopic guide post is connected to the external connecting block by plugging. An arc-shaped contact scraper is provided at the end of the telescopic guide post and the central connecting threaded post. A threaded knob is provided on the upper side of the external connecting block. Rotating the adjustment knob causes the arc-shaped contact scraper to move through the thread action. The telescopic guide post can restrict the arc-shaped contact scraper to prevent the central connecting threaded post from also rotating the arc-shaped contact scraper when the adjustment knob is rotated. When the arc-shaped contact scraper moves to a certain extent, it will contact the inner wall of the mixing cylinder.

[0009] Preferably, an inner wear-resistant layer is provided on the inner side of the sand mixing cylinder, and the inner wear-resistant layer is installed and connected to the sand mixing cylinder by a snap-fit ​​method.

[0010] Preferably, a centrally located connecting drive shaft is provided at the bottom center of the sand mixing cylinder, and a drive motor is provided on the side of the centrally located connecting drive shaft.

[0011] Preferably, a conical cover is provided on the upper side of the central connecting drive shaft, and the conical cover is connected to the central connecting drive shaft by a sleeve snap-fit ​​method.

[0012] Preferably, a dust cover is provided on the upper side of the sand mixing cylinder, and a material inlet is provided in the middle of the dust cover.

[0013] Preferably, a drive feeding structure is provided on the right side of the sand mixing cylinder, an upper cover plate is provided on the upper side of the drive feeding structure, and a cover plate handle is provided on the upper side of the upper cover plate.

[0014] Preferably, a drive connecting cylinder is provided at the middle position of the drive feeding structure, and a movable sealing door is provided at the end position of the drive connecting cylinder.

[0015] Preferably, a sand hopper is provided at the bottom of the drive feeding structure, and the sand hopper and the drive feeding structure are an integral structure.

[0016] Compared with the prior art, this utility model provides a high-efficiency sand mixing cylinder, which has the following beneficial effects:

[0017] In a high-efficiency sand mixing drum, an external connecting block is installed on the outer side of the mixing blades. An adjustment knob is located in the middle of the external connecting block, and a central connecting threaded post is located in the middle of the adjustment knob. A telescopic guide post is located on the side of the central connecting threaded post. The telescopic guide post is connected to the external connecting block via a plug-in connection. Arc-shaped contact scrapers are located at the ends of the telescopic guide post and the central connecting threaded post. A threaded knob is located on the upper side of the external connecting block. Rotating the adjustment knob causes the arc-shaped contact scraper to move through the threaded action. The telescopic guide post is... The design can restrict the arc-shaped contact scraper, preventing the central connecting threaded column from rotating the arc-shaped contact scraper when the adjustment knob is turned. The arc-shaped contact scraper will contact the inner wall of the sand mixing cylinder when it moves to a certain extent. With the improvement of this utility model, the position of the arc-shaped contact scraper can be adjusted by rotating the adjustment knob, and the arc-shaped contact scraper can contact the inner surface of the sand mixing cylinder. It can scrape the inner side of the sand mixing cylinder, thereby effectively avoiding the phenomenon of solidified residue on the inner side of the sand mixing cylinder that is not easy to clean later. This can effectively improve the practicality of the high-efficiency sand mixing cylinder. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the high-efficiency sand mixing cylinder of this utility model.

[0019] Figure 2 This is a top view schematic diagram of the high-efficiency sand mixing cylinder of this utility model.

[0020] Figure 3 This is a front view cross-sectional structural diagram of the high-efficiency sand mixing cylinder of this utility model.

[0021] Figure 4 This is an enlarged structural diagram of the high-efficiency sand mixing cylinder at position A of this utility model.

[0022] In the diagram: 1. Sand mixing cylinder; 2. Dustproof cover; 3. Material inlet; 4. Drive feeding structure; 5. Sand hopper; 6. Upper cover plate; 7. Cover handle; 8. Drive motor; 9. Conical cover; 10. Mixing blades; 11. Centrally connected drive shaft; 12. Inner wear-resistant layer; 13. Drive connecting cylinder; 14. Movable sealing door; 15. Outer connecting block; 16. Adjustment knob; 17. Centrally connected threaded column; 18. Telescopic moving guide column; 19. Arc-shaped contact scraper. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] This utility model provides, for example Figure 1-4 As shown, a high-efficiency sand mixing cylinder includes a sand mixing cylinder body 1 and a stirring blade 10 disposed on the middle side of the sand mixing cylinder body 1;

[0025] An outer connecting block 15 is provided on the outer side of the stirring blade 10. A toggle adjustment knob 16 is located in the middle of the outer connecting block 15. A central connecting threaded post 17 is located in the middle of the toggle adjustment knob 16. A telescopic guide post 18 is located on the side of the central connecting threaded post 17. The telescopic guide post 18 is connected to the outer connecting block 15 via a plug-in connection. Arc-shaped contact scrapers 19 are located at the ends of the telescopic guide post 18 and the central connecting threaded post 17. A threaded knob is located on the upper side of the outer connecting block 15. Rotating the toggle adjustment knob 16 causes the arc-shaped contact scraper 19 to move through the threaded action. The 18 setting can restrict the arc-shaped contact scraper 19, preventing the rotation of the adjustment knob 16 from causing the central connecting threaded column 17 to also rotate the arc-shaped contact scraper 19. When the arc-shaped contact scraper 19 moves to a certain extent, it will contact the inner wall of the sand mixing cylinder 1. With the improvement of this utility model, the position of the arc-shaped contact scraper 19 can be adjusted by rotating the adjustment knob 16, and the arc-shaped contact scraper 19 can contact the inner surface of the sand mixing cylinder 1. It can scrape the inner side of the sand mixing cylinder 1, thereby effectively avoiding the phenomenon of solidified residue on the inner side of the sand mixing cylinder 1, which is not easy to clean later. This can effectively improve the practicality of the high-efficiency sand mixing cylinder.

[0026] like Figure 3 As shown, an inner wear-resistant layer 12 is provided on the inner side of the sand mixing cylinder 1. The inner wear-resistant layer 12 is installed and connected to the sand mixing cylinder 1 by a snap-fit ​​method. The inner wear-resistant layer 12 can make the inner wall of the sand mixing cylinder 1 wear-resistant, thereby improving its service life.

[0027] like Figure 3As shown, a centrally located connecting drive shaft 11 is provided at the bottom center of the sand mixing cylinder 1. A drive motor 8 is provided on the side of the centrally located connecting drive shaft 11. A conical cover 9 is provided on the upper side of the centrally located connecting drive shaft 11. The conical cover 9 is connected to the centrally located connecting drive shaft 11 by a sleeve snap-fit ​​method. The centrally located connecting drive shaft 11 is driven by the drive motor 8 to rotate the stirring blades 10 for stirring. The conical cover 9 is provided to protect the upper side of the centrally located connecting drive shaft 11 to prevent the centrally located connecting drive shaft 11 from being contaminated with mud and sand and corroded.

[0028] like Figure 1 As shown, a dust cover 2 is provided on the upper side of the sand mixing cylinder 1, and a material inlet 3 is provided in the middle of the dust cover 2. The dust cover 2 is designed to reduce the leakage of smoke and dust generated when the sand mixing cylinder 1 is stirred into the external environment.

[0029] like Figure 1 As shown, a drive feeding structure 4 is provided on the right side of the sand mixing cylinder 1. An upper cover plate 6 is provided on the upper side of the drive feeding structure 4. A cover handle 7 is provided on the upper side of the upper cover plate 6. The upper cover plate 6 is used to cover the drive feeding structure 4. It can be opened to facilitate the staff to inspect the inside of the drive feeding structure 4.

[0030] like Figure 3 As shown, a drive connecting cylinder 13 is provided at the middle position of the drive feeding structure 4, a movable sealing door 14 is provided at the end position of the drive connecting cylinder 13, and a sand hopper 5 is provided at the bottom position of the drive feeding structure 4. The sand hopper 5 and the drive feeding structure 4 are an integral structure. The drive connecting cylinder 13 can drive the movable sealing door 14 to block and close the outlet on the side of the sand mixing cylinder 1. At the same time, it can be moved open to allow the mud to flow out along the sand hopper 5.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency sand mixing cylinder, characterized in that: Includes a sand mixing cylinder (1) and a stirring blade (10) provided at the middle side of the sand mixing cylinder (1); The feature is that: an outer connecting block (15) is provided on the outer side of the stirring blade (10), an adjustment knob (16) is provided at the middle position of the outer connecting block (15), a central connecting threaded post (17) is provided at the middle position of the adjustment knob (16), and a telescopic guide post (18) is provided on the side of the central connecting threaded post (17). The telescopic guide post (18) is connected to the outer connecting block (15) by a plug-in connection. The telescopic guide post (18) and the central connecting threaded post (17) are... An arc-shaped contact scraper (19) is provided at the end position. A threaded knob is provided on the upper side of the outer connecting block (15). The arc-shaped contact scraper (19) can be moved by turning the adjustment knob (16) through the thread action. The telescopic moving guide post (18) can restrict the arc-shaped contact scraper (19) to prevent the central connecting threaded post (17) from also driving the arc-shaped contact scraper (19) to rotate when the adjustment knob (16) is turned. When the arc-shaped contact scraper (19) moves to a certain extent, it will contact the inner wall of the sand mixing cylinder (1).

2. The high-efficiency sand mixing cylinder according to claim 1, characterized in that: An inner wear-resistant layer (12) is provided on the inner side of the sand mixing cylinder (1), and the inner wear-resistant layer (12) is installed and connected to the sand mixing cylinder (1) by a snap-fit ​​method.

3. The high-efficiency sand mixing cylinder according to claim 1, characterized in that: A centrally located connecting drive shaft (11) is provided at the bottom center of the sand mixing cylinder (1), and a drive motor (8) is provided at the side of the centrally located connecting drive shaft (11).

4. The high-efficiency sand mixing cylinder according to claim 3, characterized in that: A conical cover (9) is provided on the upper side of the central connecting drive shaft (11), and the conical cover (9) is connected to the central connecting drive shaft (11) by a sleeve snap-fit ​​method.

5. The high-efficiency sand mixing cylinder according to claim 1, characterized in that: A dust cover (2) is provided on the upper side of the sand mixing cylinder (1), and a material inlet (3) is provided in the middle of the dust cover (2).

6. The high-efficiency sand mixing cylinder according to claim 1, characterized in that: A drive feeding structure (4) is provided on the right side of the sand mixing cylinder (1), an upper cover plate (6) is provided on the upper side of the drive feeding structure (4), and a cover plate handle (7) is provided on the upper side of the upper cover plate (6).

7. The high-efficiency sand mixing cylinder according to claim 6, characterized in that: A drive connecting cylinder (13) is provided at the middle position of the drive feeding structure (4), and a movable sealing door (14) is provided at the end position of the drive connecting cylinder (13).

8. A high-efficiency sand mixing cylinder according to claim 6, characterized in that: A sand hopper (5) is provided at the bottom of the drive feeding structure (4), and the sand hopper (5) and the drive feeding structure (4) are an integral structure.

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