Pulse unblocking mechanism for stock bin

Abstract

The utility model relates to the technical field of stock bin cleaning, in particular to a pulse unblocking mechanism for a stock bin, which comprises a mounting frame, a first sealing box body is slidably mounted at the upper end of the mounting frame, an extension pipe is fixedly mounted at the upper end of the first sealing box body, a pressurizer is mounted at the side end of the first sealing box body, and the extension pipe is fixedly mounted at the lower end of the first sealing box body. And a second sealing box body is slidably mounted at the side end, away from one side of the pressurizer, of the first sealing box body, two stop blocks are rotatably mounted in the second sealing box body, and a sliding rod is slidably mounted in the extension pipe. According to the improved pulse unblocking mechanism for the stock bin, a pressurizer is matched with a conveying pipe to pressurize the interior of the device, a second driving motor is matched to drive a gear to transmit, and then two rotating rods are driven to rotate so as to drive two stop blocks to downwards press a fixing plate, so that the device can be rapidly pressurized during use, and the use efficiency of the device is improved. And meanwhile, the structure is simple, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of silo cleaning technology, specifically a pulse unblocking mechanism for silos. Background Technology

[0002] To improve production efficiency, a preparation hopper is installed above the mixer, ensuring that there is always a batch of mixed materials waiting to be mixed. This can increase production efficiency by 30%, thus demonstrating the advantages of a high-efficiency mixer.

[0003] Currently, existing silos may experience material accumulation and blockage during use, necessitating the clearing of blockages in the pipes below the silo. Existing clearing methods mostly involve manual clearing from below using a long pole to lift the silo into the bucket. This method is not only time-consuming and labor-intensive, but also prone to material falling and injuring workers when the blockage is cleared, making it quite inconvenient to use. Utility Model Content

[0004] The purpose of this utility model is to provide a pulse unblocking mechanism for a silo to solve the problems mentioned in the background art. To achieve the above objective, this utility model provides the following technical solution: a pulse unblocking mechanism for a silo, comprising a mounting frame, a first sealing box slidably mounted on the upper end of the mounting frame, an extension tube fixedly mounted on the upper end of the first sealing box, a pressure booster mounted on the side end of the first sealing box, a second sealing box slidably mounted on the side end of the first sealing box away from the pressure booster, two blocking blocks rotatably mounted inside the second sealing box, and a sliding rod slidably mounted inside the extension tube.

[0005] More preferably, a threaded rotating rod is rotatably mounted inside the mounting frame, and a first drive motor is mounted on the upper end of the threaded rotating rod.

[0006] More preferably, a connecting frame is fitted on the outer surface of the threaded rod, and a first sealing box is fixedly installed at the upper end of the connecting frame.

[0007] More preferably, a conveying pipe is slidably installed on the side end of the first sealed box, and a pressure device is slidably installed on the side end of the conveying pipe away from the first sealed box.

[0008] More preferably, two rotating rods are rotatably installed inside the second sealed housing, and a blocking block is fitted on the outer surface of each rotating rod.

[0009] More preferably, a gear is fixedly installed on the side end of each of the rotating rods, the two gears mesh with each other, and a second drive motor is installed on the side end of one of the rotating rods.

[0010] More preferably, two fixing plates are fixedly installed on the outer surface of the sliding rod, a blocking ring is fixedly installed at the lower end of the sliding rod, and a sealing plug is fixedly installed at the upper end of the sliding rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] In this invention, a pressure booster is used in conjunction with a delivery pipe to pressurize the internal parts of the device. Then, a second drive motor drives a gear transmission to rotate two rotating rods, which in turn causes two blocking blocks to press down on the fixed plate. This allows the device to quickly increase pressure during use, making it convenient for subsequent use. The structure is also simple and easy to use.

[0013] In this invention, the first drive motor starts and drives the threaded rotating rod to rotate, which in turn limits the connecting frame with the mounting frame, thereby pushing the connecting frame to slide and adjusting the height of the first sealed box. This allows the device to be used quickly at different heights, making it convenient for use with silos of different heights and improving the practicality of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the installation frame structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the second sealing box structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the sealing plug structure of this utility model.

[0018] In the diagram: 1. Mounting frame; 11. Threaded rotating rod; 12. First drive motor; 13. Connecting frame; 14. First sealing box; 15. Extension pipe; 16. Pressure booster; 17. Conveying pipe; 2. Second sealing box; 21. Rotating rod; 22. Blocking block; 23. Gear; 24. Second drive motor; 3. Sliding rod; 31. Sealing plug; 32. Fixing plate; 33. Blocking ring. Detailed Implementation

[0019] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1 to 4 This utility model provides a technical solution: a pulse unblocking mechanism for a silo, including a mounting frame 1, a first sealing box 14 slidably mounted on the upper end of the mounting frame 1, an extension tube 15 fixedly mounted on the upper end of the first sealing box 14, a pressure booster 16 mounted on the side end of the first sealing box 14, a second sealing box 2 slidably mounted on the side end of the first sealing box 14 away from the pressure booster 16, two blocking blocks 22 rotatably mounted inside the second sealing box 2, and a sliding rod 3 slidably mounted inside the extension tube 15.

[0021] In this embodiment, as Figure 1 and Figure 2 As shown, a threaded rotating rod 11 is rotatably mounted inside the mounting frame 1. A first drive motor 12 is mounted on the upper end of the threaded rotating rod 11. This structure can drive the threaded rotating rod 11 to rotate through the first drive motor 12, thereby facilitating the sliding adjustment of the subsequent structure.

[0022] In this embodiment, as Figure 1 and Figure 2 As shown, a connecting frame 13 is sleeved on the outer surface of the threaded rotating rod 11, and a first sealing box 14 is fixedly installed at the upper end of the connecting frame 13. This structure allows the threaded rotating rod 11 to slide up and down to adjust its position when it rotates, by having the connecting frame 13 installed below the first sealing box 14 sleeved on the outer surface of the threaded rotating rod 11 and then being limited by the mounting frame 1.

[0023] In this embodiment, as Figure 1 and Figure 2 As shown, a conveying pipe 17 is slidably installed on the side end of the first sealed box 14, and a pressure booster 16 is slidably installed on the side end of the conveying pipe 17 away from the first sealed box 14. This structure can be activated by the pressure booster 16 to pressurize the inside of the first sealed box 14 in conjunction with the conveying pipe 17.

[0024] In this embodiment, as Figure 1 and Figure 3 As shown, two rotating rods 21 are rotatably installed inside the second sealed box 2. Each rotating rod 21 has a blocking block 22 fitted on its outer surface. This structure can conveniently block subsequent structures through the blocking block 22 installed on the outer surface of the rotating rod 21.

[0025] In this embodiment, as Figure 1 and Figure 3As shown, a gear 23 is fixedly installed on the side end of each rotating rod 21. The two gears 23 mesh with each other. A second drive motor 24 is installed on the side end of one of the rotating rods 21. This structure can drive the rotating rod 21 to rotate through the second drive motor 24 and engage the gear 23 for transmission, thereby driving the two rotating rods 21 to rotate together, which facilitates the operation and use of the blocking block 22.

[0026] In this embodiment, as Figure 1 and Figure 4 As shown, two fixing plates 32 are fixedly installed on the outer surface of the sliding rod 3. A blocking ring 33 is fixedly installed at the lower end of the sliding rod 3, and a sealing plug 31 is fixedly installed at the upper end of the sliding rod 3. This structure can fit the lower part of the sealing plug 31 with the upper part of the extension tube 15. With the help of the blocking block 22, the fixing plate 32 is tightly attached to the bottom of the first sealing box 14. With the help of the sliding rod 3 itself, a closed space is formed, which facilitates pressurization.

[0027] The usage and advantages of this utility model: The pulse unblocking mechanism for silos operates as follows:

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when using the device, the user first places it in the designated position, then starts the first drive motor 12. The first drive motor 12 drives the threaded rotating rod 11 to rotate, which in turn cooperates with the mounting frame 1 to limit the movement, thereby pushing the connecting frame 13 and other parts to slide upwards. The sealing plug 31 and the extension tube 15 above the device are then inserted into the pipe opening below the hopper. Subsequently, the user starts the pressurizer 16. The pressurizer 16, when started, continuously pressurizes the inside of the first sealing box 14 and the second sealing box 2 through the conveying pipe 17. During pressurization, the user starts the second drive motor 24. The second drive motor 24 drives the rotating rod 21 to rotate, which in turn drives the gear 23 to rotate and mesh with the gear 23 on the other side, simultaneously driving the two... Rotating rod 21 rotates, causing two blocking blocks 22 to protrude and press down, thus pressing against the fixing plate 32 and making the bottom of the sealing plug 31 fit against the upper opening of the extension tube 15. This creates a sealed space through the interaction of the first sealing box 14, the second sealing box 2, the extension tube 15, the sliding rod 3, and the sealing plug 31, thereby enabling pressurization. After pressurization reaches a certain level, the user turns off the pressurizer 16 and then turns off the second drive motor 24. When the second drive motor 24 is not running, the blocking blocks 22 partially lose power and no longer apply pressure to the fixing plate 32, thereby pushing out the upper sealing plug 31 and releasing the pressure. This achieves pulse impact on the inside of the hopper tube, thus completing the unblocking operation.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A pulse unblocking mechanism for a silo, comprising a mounting frame (1), characterized in that: The upper end of the mounting frame (1) is slidably mounted with a first sealing box (14), the upper end of the first sealing box (14) is fixedly mounted with an extension tube (15), the side end of the first sealing box (14) is mounted with a pressure device (16), the side end of the first sealing box (14) away from the pressure device (16) is slidably mounted with a second sealing box (2), the interior of the second sealing box (2) is rotatably mounted with two blocking blocks (22), and the interior of the extension tube (15) is slidably mounted with a sliding rod (3).

2. The pulse unblocking mechanism for a silo according to claim 1, characterized in that: A threaded rotating rod (11) is rotatably mounted inside the mounting frame (1), and a first drive motor (12) is mounted on the upper end of the threaded rotating rod (11).

3. A pulse unblocking mechanism for a silo according to claim 2, characterized in that: The outer surface of the threaded rotating rod (11) is fitted with a connecting frame (13), and the upper end of the connecting frame (13) is fixedly installed with a first sealing box (14).

4. A pulse unblocking mechanism for a silo according to claim 1, characterized in that: A delivery pipe (17) is slidably installed on the side end of the first sealed housing (14), and a pressure device (16) is slidably installed on the side end of the delivery pipe (17) away from the first sealed housing (14).

5. A pulse unblocking mechanism for a silo according to claim 1, characterized in that: The second sealed box (2) has two rotating rods (21) rotatably installed inside, and each of the rotating rods (21) has a blocking block (22) fitted on its outer surface.

6. A pulse unblocking mechanism for a silo according to claim 5, characterized in that: Each of the rotating rods (21) has a gear (23) fixedly installed on its side end, and the two gears (23) mesh with each other. A second drive motor (24) is installed on the side end of one of the rotating rods (21).

7. A pulse unblocking mechanism for a silo according to claim 1, characterized in that: Two fixing plates (32) are fixedly installed on the outer surface of the sliding rod (3), a blocking ring (33) is fixedly installed at the lower end of the sliding rod (3), and a sealing plug (31) is fixedly installed at the upper end of the sliding rod (3).

Images