Discharging device of concrete mixing plant

Abstract

The utility model discloses a concrete mixing plant discharging device, and belongs to the field of concrete discharging, the concrete mixing plant discharging device comprises a tank body, a positioning ring is fixedly assembled on the outer edge of the tank body, a positioning frame is fixedly assembled on the outer edge of the positioning ring, a discharging pipe is fixedly assembled at the bottom of the tank body, and a vibration assembly is fixedly assembled on the outer edge of the discharging pipe; a protective cover is fixedly assembled on the outer edge of the discharging pipe, a sealing cover is in threaded connection with the inner wall of the tank body, and a discharging opening is fixedly assembled in the top of the sealing cover; vibration force is transmitted to the discharging pipe through a spring and a sleeving box by driving a vibration motor, then the discharging efficiency of concrete in an inner cavity of the discharging pipe is improved, the situation that the discharging efficiency is affected due to the fact that concrete is attached to the inner wall of the discharging pipe for a long time is avoided, and random splashing of the concrete during discharging can be prevented through a protective cover; the problems that an existing device completely depends on the gravity of concrete to flow downwards, so that the discharging efficiency is low, and concrete residues are likely to be caused are solved.

Description

Technical Field

[0001] The present application relates to the technical field of concrete unloading, and in particular to a unloading device for a concrete mixing station. Background Art

[0002] Concrete is a general term for engineering composite materials that are made by bonding aggregates into a whole with cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates, mixed with water in a certain proportion and obtained by mixing. It is also called ordinary concrete and is widely used in civil engineering.

[0003] In the patent with the published authorization announcement number CN216732438U, the concrete mixing station sand and gravel silo unloading device belongs to the technical field of concrete silo unloading, which includes a silo body, a discharge pipe is fixed at the bottom of the silo body, and a horizontal plate is fixedly sleeved at the bottom of the discharge pipe, and baffles 1 and 2 are fixed at the bottom of the horizontal plate, and baffles 1 and 2 are respectively located on both sides of the discharge pipe, and a reciprocating block is slidably installed at the bottom of the horizontal plate, and a reciprocating assembly is provided on the horizontal plate to drive the reciprocating block to move back and forth, and a reciprocating rod is connected and fixed to the bottom of the reciprocating block, one end of the reciprocating rod slides through the baffle 2 and is fixedly connected to a push plate, and the push plate is located below the discharge pipe; the present application discharges by leaving enough space between the bottom of the discharge pipe and the conveyor belt, so that the discharge position will not cause congestion, thereby improving the unloading efficiency and facilitating the operation.

[0004] When the above device discharges materials through the discharge pipe, the discharge pipe is in a static state. Since concrete has a certain adhesion after being evenly mixed, relying entirely on the concrete's own gravity to flow downward will result in a slow discharge efficiency, causing concrete residue, which can easily affect work efficiency. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a concrete mixing station unloading device, which overcomes the deficiencies of the prior art and aims to solve the problems in the background technology.

[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: a concrete mixing station unloading device, including a tank body, a positioning ring is fixedly assembled on the outer edge of the tank body, a positioning frame is fixedly assembled on the outer edge of the positioning ring, a unloading pipe is fixedly assembled on the bottom of the tank body, a vibration assembly is fixedly assembled on the outer edge of the unloading pipe, a protective cover is fixedly assembled on the outer edge of the unloading pipe, a sealing cover is threadedly connected to the inner wall of the tank body, a unloading port is fixedly assembled on the top of the sealing cover, a driving motor is fixedly assembled on the top of the sealing cover, a square rod is fixedly assembled on the power output shaft of the driving motor, a rotating rod is rotatably connected to the inner wall of the sealing cover, a square hole is opened on the top of the rotating rod, a stirring rod is fixedly assembled on the outer edge of the rotating rod, and a scraper is fixedly assembled on the outer edge of the rotating rod.

[0007] As a preferred embodiment, the vibration assembly includes a socket box, which is fixedly connected to the outer edge of the discharge pipe, the inner wall of the socket box is fixedly equipped with a vibration motor, the inner wall of the vibration motor is fixedly connected with a spring, the end of the spring away from the vibration motor is fixedly connected to the socket box, and a protective cover is provided on the top of the socket box.

[0008] By adopting the above technical solution, when the concrete in the inner cavity of the tank is mixed and discharged to the external container through the discharge pipe, the vibration motor can be driven to transmit the vibration force to the discharge pipe through the spring and the socket box, thereby accelerating the efficiency of concrete discharge in the inner cavity of the discharge pipe and avoiding the concrete adhering to the inner wall of the discharge pipe to affect the discharge efficiency.

[0009] As a preferred embodiment, a positioning rod is fixedly mounted on the inner wall of the tank body, a circular ring is fixedly mounted on the top of the positioning rod, and the bottom end of the rotating rod is rotatably connected to the inner wall of the circular ring.

[0010] By adopting the above technical solution, the rotating rod can be positioned during rotation, thereby ensuring the stability of the rotating rod during rotation and preventing it from arbitrarily shifting or swinging in position, thereby improving the stability of the mixing rod when mixing concrete.

[0011] As a preferred implementation, the square rod is inserted into the inner wall of the square hole, the outer shape of the square rod is matched with the inner wall shape of the square hole, and the square rod is inserted into the inner wall of the square hole.

[0012] By adopting the above technical solution, the force generated when the power output shaft of the driving motor rotates can be transmitted to the rotating rod through the square hole, thereby driving the stirring rod and the scraper to rotate. By removing the driving motor from the top position of the sealing cover, the square rod can be taken out from the inner wall position of the square hole to achieve separation and disassembly.

[0013] As a preferred embodiment, the side of the scraper away from the rotating rod is in contact with the inner wall of the tank body, and the scraper is made of rubber.

[0014] By adopting the above technical solution, the scraper bar can rotate to scrape off the material adhering to the inner wall of the tank body, thereby ensuring that the material will not adhere to the inner wall of the tank body for a long time.

[0015] As a preferred embodiment, rotating teeth are fixedly provided on the outer edge of the sealing cover, a rotating hole is opened in the middle of the sealing cover, and the rotating rod is rotatably connected to the inner wall of the rotating hole.

[0016] By adopting the above technical solution, the sealing cover can be rotated without using professional tools, which improves the convenience of rotating the sealing cover. At the same time, the rotating rod is rotatably connected to the inner wall position of the rotating hole, so that the rotating rod will not interfere with the sealing cover when rotating.

[0017] Beneficial effects of this application:

[0018] 1. A concrete mixing station unloading device drives a vibration motor to transmit the vibration force to the unloading pipe through a spring and a socket box, thereby accelerating the efficiency of concrete unloading in the inner cavity of the unloading pipe, avoiding the concrete adhering to the inner wall of the unloading pipe for a long time to affect the unloading efficiency, and utilizing a protective cover to prevent the concrete from splashing randomly during unloading, avoiding the existing device completely relying on the concrete's own gravity to flow downward, resulting in a slow unloading efficiency and easy to cause the problem of concrete residue.

[0019] 2. A concrete mixing station unloading device can remove the square rod from the inner wall of the square hole by removing the driving motor from the top position of the sealing cover to achieve separation and disassembly, and then the sealing cover can be manually rotated by using the rotating teeth until the sealing cover is removed from the top position of the tank body, so that the rotating rod, the scraper bar and the stirring rod can be taken out from the inner cavity of the tank body for inspection and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the three-dimensional structure of this application;

[0021] Figure 2 This is a schematic diagram of the expanded structure of this application;

[0022] Figure 3 This is a schematic diagram of the structure of the vibration motor of this application;

[0023] Figure 4 This is a schematic diagram of the tank cross-section structure of this application;

[0024] Figure 5 This is a schematic diagram of the square rod structure of this application.

[0025] Numbers in the figure: 1, tank body; 2, positioning ring; 3, positioning frame; 4, discharge pipe; 5, rotating teeth; 6, vibration assembly; 601, socket box; 602, vibration motor; 603, spring; 604, protective cover; 7, protective cover; 8, sealing cover; 9, discharge port; 10, driving motor; 11, square rod; 12, rotating rod; 13, square hole; 14, stirring rod; 15, positioning rod; 16, scraper. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0027] Reference Figure 1-5 A concrete mixing station unloading device comprises a tank body 1, a positioning ring 2 is fixedly assembled on the outer edge of the tank body 1, a positioning frame 3 is fixedly assembled on the outer edge of the positioning ring 2, a unloading pipe 4 is fixedly assembled on the bottom of the tank body 1, a vibration assembly 6 is fixedly assembled on the outer edge of the unloading pipe 4, a protective cover 7 is fixedly assembled on the outer edge of the unloading pipe 4, a sealing cover 8 is threadedly connected to the inner wall of the tank body 1, a unloading port 9 is fixedly assembled on the top of the sealing cover 8, a driving motor 10 is fixedly assembled on the top of the sealing cover 8, a square rod 11 is fixedly assembled on the power output shaft of the driving motor 10, a rotating rod 12 is rotatably connected to the inner wall of the sealing cover 8, a square hole 13 is opened on the top of the rotating rod 12, a stirring rod 14 is fixedly assembled on the outer edge of the rotating rod 12, and a scraper strip 16 is fixedly assembled on the outer edge of the rotating rod 12.

[0028] See also Figure 3 The vibration assembly 6 includes a socket box 601, which is fixedly connected to the outer edge of the discharge pipe 4. The inner wall of the socket box 601 is fixedly equipped with a vibration motor 602. The inner wall of the vibration motor 602 is fixedly connected with a spring 603. The end of the spring 603 away from the vibration motor 602 is fixedly connected to the socket box 601. A protective cover 604 is provided on the top of the socket box 601, so that when the concrete in the inner cavity of the tank body 1 is mixed and discharged to the external container through the discharge pipe 4, the vibration motor 602 can be driven to transmit the vibration force to the discharge pipe 4 through the spring 603 and the socket box 601, thereby accelerating the efficiency of concrete discharge in the inner cavity of the discharge pipe 4, and avoiding the concrete adhering to the inner wall of the discharge pipe 4 to affect the discharge efficiency.

[0029] See also Figure 4 and Figure 5A positioning rod 15 is fixedly mounted on the inner wall of the tank body 1, and a circular ring is fixedly mounted on the top of the positioning rod 15. The bottom end of the rotating rod 12 is rotatably connected to the inner wall of the circular ring, so that the rotating rod 12 can be positioned during rotation, thereby ensuring the stability of the rotating rod 12 during rotation and preventing it from arbitrarily shifting or swinging in position, thereby improving the stability of the stirring rod 14 during concrete mixing.

[0030] See also Figure 5 The square rod 11 is inserted into the inner wall of the square hole 13, and the outer shape of the square rod 11 is matched with the inner wall shape of the square hole 13. By inserting the square rod 11 into the inner wall of the square hole 13, the force of the power output shaft of the driving motor 10 when rotating can be transmitted to the rotating rod 12 through the square hole 13, driving the stirring rod 14 and the scraper 16 to rotate, and the driving motor 10 can be removed from the top position of the sealing cover 8 to remove the square rod 11 from the inner wall of the square hole 13, thereby realizing separation and disassembly.

[0031] See also Figure 5 The scraper bar 16 is in contact with the inner wall of the tank body 1 on one side away from the rotating rod 12. The scraper bar 16 is made of rubber, so that the scraper bar 16 can rotate to scrape off the material adhered to the inner wall of the tank body 1, thereby ensuring that the material will not adhere to the inner wall of the tank body 1 for a long time.

[0032] See also Figure 4 A rotating tooth 5 is fixedly provided on the outer edge of the sealing cover 8, a rotating hole is opened in the middle of the sealing cover 8, and a rotating rod 12 is rotatably connected to the inner wall position of the rotating hole, so that the sealing cover 8 can be rotated without using professional tools, which improves the convenience of rotating the sealing cover 8. At the same time, the rotating rod 12 is rotatably connected to the inner wall position of the rotating hole, so that the rotating rod 12 will not interfere with the sealing cover 8 when rotating.

[0033] Working principle: When using the device, first add the materials needed to prepare concrete to the inner cavity of the tank body 1 through the discharge port 9, and then drive the drive motor 10 to rotate. The power of the power output shaft of the drive motor 10 is transmitted to the rotating rod 12 through the square hole 13, driving the stirring rod 14 and the scraper 16 to rotate. The stirring rod 14 is used to stir the concrete material, and the rotation of the scraper 16 can scrape off the material adhering to the inner wall of the tank body 1, thereby ensuring that it will not adhere to the inner wall of the tank body 1 for a long time. When the stirred material needs to be discharged to the container through the discharge pipe 4, the vibration motor 602 can be driven to transmit the vibration force through the spring 603 and the socket box 601 are transmitted to the discharge pipe 4, thereby accelerating the efficiency of concrete discharge in the inner cavity of the discharge pipe 4, avoiding the concrete from adhering to the inner wall position of the discharge pipe 4 for a long time and affecting the discharge efficiency. The protective cover 7 can prevent the concrete from splashing randomly during discharge. At the same time, the driving motor 10 can be removed from the top position of the sealing cover 8 to remove the square rod 11 from the inner wall position of the square hole 13 to achieve separation and disassembly, and then the sealing cover 8 can be manually rotated by using the rotating teeth 5 until the sealing cover 8 is removed from the top position of the tank body 1, so that the rotating rod 12, the scraper bar 16 and the stirring rod 14 can be taken out from the inner cavity position of the tank body 1 for inspection and maintenance.

[0034] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed in the present application according to the technical solution and utility model concept of the present application, which should be covered by the protection scope of the present application.

Claims

1. A concrete mixing station unloading device, comprising a tank body (1), characterized in that: The outer edge of the tank body (1) is fixedly equipped with a positioning ring (2), the outer edge of the positioning ring (2) is fixedly equipped with a positioning frame (3), the bottom of the tank body (1) is fixedly equipped with a feeding pipe (4), the outer edge of the feeding pipe (4) is fixedly equipped with a vibration assembly (6), the outer edge of the feeding pipe (4) is fixedly equipped with a protective cover (7), the inner wall of the tank body (1) is threadedly connected with a sealing cover (8), the top of the sealing cover (8) is fixedly equipped with a feeding port (9), the top of the sealing cover (8) is fixedly equipped with a driving motor (10), the power output shaft of the driving motor (10) is fixedly equipped with a square rod (11), the inner wall of the sealing cover (8) is rotatably connected with a rotating rod (12), the top of the rotating rod (12) is provided with a square hole (13), the outer edge of the rotating rod (12) is fixedly equipped with a stirring rod (14), and the outer edge of the rotating rod (12) is fixedly equipped with a scraper (16).

2. A concrete mixing station unloading device according to claim 1, characterized in that: The vibration assembly (6) comprises a socket box (601), the socket box (601) is fixedly connected to the outer edge of the feeding tube (4), the inner wall of the socket box (601) is fixedly equipped with a vibration motor (602), the inner wall of the vibration motor (602) is fixedly connected with a spring (603), one end of the spring (603) away from the vibration motor (602) is fixedly connected to the socket box (601), and a protective cover (604) is provided on the top of the socket box (601).

3. A concrete mixing station unloading device according to claim 1, characterized in that: The inner wall of the tank body (1) is fixedly equipped with a positioning rod (15), the top of the positioning rod (15) is fixedly equipped with a circular ring, and the bottom end of the rotating rod (12) is rotatably connected to the inner wall of the circular ring.

4. A concrete mixing station unloading device according to claim 1, characterized in that: The square rod (11) is inserted into the inner wall of the square hole (13), and the outer shape of the square rod (11) is matched with the inner wall shape of the square hole (13).

5. A concrete mixing station unloading device according to claim 1, characterized in that: The side of the scraper strip (16) away from the rotating rod (12) is in contact with the inner wall of the tank body (1), and the scraper strip (16) is made of rubber.

6. A concrete mixing station unloading device according to claim 1, characterized in that: The outer edge of the sealing cover (8) is fixedly provided with rotating teeth (5), a rotating hole is opened in the middle of the sealing cover (8), and the rotating rod (12) is rotatably connected to the inner wall of the rotating hole.

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