Cement bin not prone to being blocked

Abstract

The utility model belongs to the technical field of cement bins, in particular to a cement bin not easy to block, which comprises a cement bin body, four bottom columns, a discharge pipe and a hollow plate, the four bottom columns are fixedly connected to the bottom end of the cement bin body at equal intervals, the discharge pipe is fixedly connected to the bottom end of the cement bin body and communicated with the cement bin body, and the hollow plate is fixedly connected to the bottom end of the cement bin body. The hollow plate is arranged on the discharging pipe in a sliding and sleeving mode and fixedly connected to the four bottom columns, the cement bin further comprises a knocking mechanism, and the knocking mechanism is located on the hollow plate and used for avoiding blockage during discharging of the cement bin. The knocking mechanism comprises a supporting column, a push rod, a swing rod, an L-shaped pull rod, a driven rod, a rotating rod, two T-shaped rods, two springs, two knocking blocks, a motor, two sliding holes and two sliding blocks. According to the utility model, through the starting and operation of the knocking mechanism, when bulk cement is agglomerated due to long-time accumulation of the bulk cement, the discharge port is effectively prevented from being blocked due to blockage or agglomeration of the bulk cement.

Description

Technical Field

[0001] This utility model relates to the field of cement silo technology, and in particular to a cement silo that is not easily clogged. Background Technology

[0002] A cement silo is a specialized device for storing cement and other bulk materials, widely used in construction sites, concrete mixing plants, and other similar locations. It not only effectively stores cement but also transports it to where it is needed via conveying equipment, thereby improving construction efficiency and quality. Cement silos are typically made of environmentally friendly steel and concrete, offering advantages such as resistance to moisture and water ingress, low dust levels, and minimal pollution. However, in existing technologies, the prolonged accumulation of bulk cement inside the silo can lead to clumping. This can cause blockages at the discharge port during material handling due to clumping or blockage of the cement. Utility Model Content

[0003] The purpose of this invention is to solve the problem that in the existing technology, bulk cement accumulates inside the cement silo for a long time, which can cause the bulk cement to clump together and block the discharge port during feeding. Therefore, this invention proposes a cement silo that is less prone to clogging.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A cement silo that is not prone to clogging includes a cement silo body, four bottom columns, a discharge pipe, and a hollow plate. The four bottom columns are fixedly connected to the bottom end of the cement silo body at equal intervals. The discharge pipe is fixedly connected to the bottom end of the cement silo body and communicates with the cement silo body. The hollow plate is slidably sleeved on the discharge pipe and fixedly connected to the four bottom columns. The cement silo also includes a striking mechanism located on the hollow plate. The striking mechanism is used to prevent clogging when the cement silo discharges material.

[0006] As a preferred embodiment of this utility model, the striking mechanism includes: a support column, a push rod, a swing rod, an L-shaped pull rod, a driven rod, a rotating rod, two T-shaped rods, two springs, two striking blocks, a motor, two sliding holes, and two sliders;

[0007] The support column is fixedly connected to the hollow plate. The swing arm is rotatably sleeved on the support column. The two ends of the swing arm are rotatably connected to one end of the push rod and one end of the L-shaped pull rod, respectively. The other end of the L-shaped pull rod is rotatably connected to the driven rod. The output shaft of the motor rotates through the hollow plate and is fixedly connected to one end of the rotating rod. The other end of the rotating rod is rotatably connected to one end of the driven rod. The other end of the push rod and the other end of the driven rod are rotatably connected to one side of the long end of the two T-shaped rods, respectively. The two T-shaped rods are arranged opposite each other on the hollow plate and are in contact with the hollow plate. The two ends of the two springs are fixedly connected to the side of the two T-shaped rods that are close to each other and to the two knocking blocks, respectively. Two sliding holes are symmetrically opened on the hollow plate. The two sliders slide in the sliding holes and are rotatably connected to the other side of the long end of the two T-shaped rods, respectively.

[0008] Furthermore, by starting the motor, the output shaft of the motor drives the rotating rod to rotate, thereby reciprocatingly pulling the driven rod and one of the T-shaped rods. At the same time, the two ends of the driven rod rotate about the other end of the rotating rod and the long end of one of the T-shaped rods, respectively, thus pulling one of the T-shaped rods. In turn, the L-shaped pull rod can be used to reciprocately pull the swing rod. At the same time, the other end of the L-shaped pull rod rotates about the connection between the L-shaped pull rod and the driven rod, and the swing rod reciprocates about the support column. This causes the two ends of the swing rod to rotate about the push rod and the L-shaped pull rod, respectively, thus using the rotational force of the swing rod to reciprocately push the push rod and the other T-shaped rod. At the same time, the other end of the push rod rotates about the long end of the other T-shaped rod, thus causing the two T-shaped rods to reciprocate closer together. Meanwhile, the two sliders reciprocate within the two sliding holes, thus causing the two springs and two striking blocks to reciprocate closer together and reciprocately contact the discharge pipe. In this way, the elastic force of the springs causes the two striking blocks to reciprocately strike the discharge pipe.

[0009] As a preferred embodiment of this utility model, a dust cover is fixedly sleeved on the outer side of the striking mechanism, the dust cover is bolted to the hollow plate, and an electric valve is bolted to the bottom end of the discharge pipe.

[0010] Furthermore, a dust cover is fixedly installed on the outside of the striking mechanism to prevent a large amount of dust from affecting the striking mechanism. The start or stop of the electric valve can adjust the feeding speed.

[0011] As a preferred embodiment of this utility model, two symmetrical grooves are provided on the hollow plate, one end of each of the two T-shaped rods slides in the two grooves respectively, and both sides of the discharge pipe are fixedly connected with striking plates.

[0012] Furthermore, by having one end of each of the two T-shaped rods slide within two grooves, the grooves can be used to limit the movement of the T-shaped rods, and the striking plate can prevent damage to the discharge pipe when the striking mechanism strikes.

[0013] Beneficial effects:

[0014] 1. By starting the motor, the output shaft of the motor drives the rotating rod to rotate, which in turn pulls the driven rod and one of the T-shaped rods back and forth. At the same time, the two ends of the driven rod rotate about the other end of the rotating rod and the long end of one of the T-shaped rods, respectively, thus pulling one of the T-shaped rods. In turn, the L-shaped pull rod pulls the swing rod back and forth. At the same time, the other end of the L-shaped pull rod rotates about the connection between the L-shaped pull rod and the driven rod, and the swing rod rotates back and forth about the support column, so that the two ends of the swing rod rotate about the push rod and the L-shaped pull rod, respectively. In turn, the rotational force of the swing rod pushes the push rod and the other T-shaped rod back and forth. At the same time, the other end of the push rod rotates about the long end of the other T-shaped rod, so that the two T-shaped rods move closer and closer. Meanwhile, the two sliders slide back and forth in the two sliding holes, so that the two springs and two hammers move closer and closer and contact the discharge pipe back and forth. In turn, the elastic force of the springs makes the two hammers strike the discharge pipe back and forth.

[0015] In this invention, the activation and operation of the striking mechanism can effectively prevent blockage of the discharge port caused by the bulk cement caking due to long-term accumulation. Attached Figure Description

[0016] Figure 1 This is a three-dimensional perspective view of the present invention;

[0017] Figure 2 This is a schematic diagram of the striking mechanism of this utility model;

[0018] Figure 3 This is a side view of the striking mechanism of this utility model;

[0019] Figure 4 This is a partial schematic diagram of the striking mechanism of this utility model.

[0020] In the diagram: 1. Cement silo body; 2. Bottom column; 3. Discharge pipe; 4. Electric valve; 5. Dust cover; 6. Hollow plate; 7. Support column; 8. Push rod; 9. Swing rod; 10. L-shaped tie rod; 11. Driven rod; 12. Rotating rod; 13. T-shaped rod; 14. Spring; 15. Knocking block; 16. Electric motor; 17. Sliding hole; 18. Sliding block; 19. Slide groove; 20. Knocking plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figures 1-4 A cement silo that is not prone to clogging includes a cement silo body 1, four bottom columns 2, a discharge pipe 3, and a hollow plate 6. The four bottom columns 2 are fixedly connected to the bottom end of the cement silo body 1 at equal intervals. The discharge pipe 3 is fixedly connected to the bottom end of the cement silo body 1 and communicates with the cement silo body 1. The hollow plate 6 is slidably sleeved on the discharge pipe 3 and fixedly connected to the four bottom columns 2. The cement silo also includes a knocking mechanism located on the hollow plate 6. The knocking mechanism is used to prevent clogging when the cement silo discharges material.

[0023] In this utility model, the striking mechanism includes: a support column 7, a push rod 8, a swing rod 9, an L-shaped pull rod 10, a driven rod 11, a rotating rod 12, two T-shaped rods 13, two springs 14, two striking blocks 15, a motor 16, two sliding holes 17, and two sliders 18.

[0024] like Figure 2 and Figure 3As shown, the support column 7 is fixedly connected to the hollow plate 6. The swing rod 9 is rotatably sleeved on the support column 7. The two ends of the swing rod 9 are rotatably connected to one end of the push rod 8 and one end of the L-shaped pull rod 10, respectively. The other end of the L-shaped pull rod 10 is rotatably connected to the driven rod 11. The output shaft of the motor 16 rotatably passes through the hollow plate 6 and is fixedly connected to one end of the rotating rod 12. The other end of the rotating rod 12 is rotatably connected to one end of the driven rod 11. The other ends of the push rod 8 and the driven rod 11 are rotatably connected to two T-shaped rods 13, respectively. On one side of the long end, two T-shaped rods 13 are arranged opposite each other on the hollow plate 6 and are in contact with the hollow plate 6. The two ends of two springs 14 are respectively fixedly connected to the side of the two T-shaped rods 13 that are close to each other and to two knocking blocks 15. Two sliding holes 17 are symmetrically opened on the hollow plate 6. Two sliders 18 slide in the sliding holes 17 and are rotatably connected to the other side of the long end of the two T-shaped rods 13. By starting the motor 16, the output shaft of the motor 16 drives the rotating rod 12 to rotate, thereby affecting the driven rod 11 and one of the T-shaped rods 13. The rod 13 is pulled back and forth, while the two ends of the driven rod 11 rotate about the other end of the rotating rod 12 and the long end of one of the T-shaped rods 13, respectively. This allows the T-shaped rod 13 to be pulled, and the L-shaped pull rod 10 can then be used to pull the swing rod 9 back and forth. At the same time, the other end of the L-shaped pull rod 10 rotates about the connection between the L-shaped pull rod 10 and the driven rod 11, and the swing rod 9 rotates back and forth about the support column 7. This causes the two ends of the swing rod 9 to rotate about one end of the push rod 8 and the long end of the L-shaped pull rod 10, respectively. The end of the push rod 8 rotates around the long end of the other T-shaped rod 13, thereby using the rotational force of the swing rod 9 to reciprocate the push rod 8 and the other T-shaped rod 13. At the same time, the other end of the push rod 8 rotates around the long end of the other T-shaped rod 13, thereby causing the two T-shaped rods 13 to reciprocate closer together. Meanwhile, the two sliders 18 slide back and forth in the two sliding holes 17, thereby causing the two springs 14 and the two hammer blocks 15 to reciprocate closer together and reciprocate to contact the discharge pipe 3. Thus, the elastic force of the springs 14 can be used to make the two hammer blocks 15 reciprocate to strike the discharge pipe 3.

[0025] like Figure 1 As shown, a dust cover 5 is fixedly sleeved on the outside of the striking mechanism. The dust cover 5 is bolted to the hollow plate 6. An electric valve 4 is bolted to the bottom end of the discharge pipe 3. The dust cover 5 is fixedly sleeved on the outside of the striking mechanism to prevent a large amount of dust from affecting the striking mechanism. The start or stop of the electric valve 4 can adjust the feeding speed.

[0026] like Figure 2 and Figure 4As shown, two symmetrical grooves 19 are provided on the hollow plate 6. One end of each of the two T-shaped rods 13 slides in the two grooves 19 respectively. Both sides of the discharge pipe 3 are fixedly connected with striking plates 20. By sliding one end of each of the two T-shaped rods 13 in the two grooves 19 respectively, the grooves 19 can be used to limit the T-shaped rods 13. The striking plates 20 can prevent damage to the discharge pipe 3 when the striking mechanism strikes.

[0027] It should be noted that the specific model of electric valve 4 and motor 16 used can be selected by those skilled in the art, and the electric valve 4 and motor 16 mentioned above are all existing technologies, which will not be elaborated on in this solution.

[0028] The working principle of this utility model:

[0029] First, open the electric valve 4 to unload the material and start the motor 16. The output shaft of the motor 16 drives the rotating rod 12 to rotate, thereby reciprocatingly pulling the driven rod 11 and one of the T-shaped rods 13. At the same time, the two ends of the driven rod 11 rotate about the other end of the rotating rod 12 and the long end of one of the T-shaped rods 13, respectively, thus pulling one of the T-shaped rods 13. Then, the L-shaped pull rod 10 can be used to reciprocately pull the swing rod 9. At the same time, the other end of the L-shaped pull rod 10 rotates about the connection between the L-shaped pull rod 10 and the driven rod 11, and the swing rod 9 rotates about the support column 7. This causes the two ends of the swing rod 9 to rotate about one end of the push rod 8 and one end of the L-shaped pull rod 10, respectively, thus using the rotational force of the swing rod 9 to pull the swing rod 9. Push rod 8 and another T-shaped rod 13 reciprocate, while the other end of push rod 8 rotates around the long end of the other T-shaped rod 13. This allows the two T-shaped rods 13 to reciprocate closer together, and one end of each T-shaped rod 13 slides in two grooves 19. The grooves 19 then limit the T-shaped rods 13. Meanwhile, two sliders 18 reciprocate in two sliding holes 17. This allows the two springs 14 and two striking blocks 15 to reciprocate closer together and reciprocate to contact the discharge pipe 3. The spring force of the springs 14 causes the two striking blocks 15 to reciprocate to strike the discharge pipe 3. At the same time, the striking plate 20 protects the discharge pipe 3 when the striking mechanism is striking, thus preventing blockage during material feeding.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cement silo that is not prone to clogging, comprising a cement silo body (1), four bottom columns (2), a discharge pipe (3), and a hollow plate (6), wherein the four bottom columns (2) are fixedly connected to the bottom end of the cement silo body (1) at equal intervals, the discharge pipe (3) is fixedly connected to the bottom end of the cement silo body (1) and communicates with the cement silo body (1), and the hollow plate (6) is slidably sleeved on the discharge pipe (3) and fixedly connected to the four bottom columns (2), characterized in that, The cement silo also includes a striking mechanism located on the hollow plate (6) to prevent blockage during cement silo discharge.

2. A non-clogging cement bin according to claim 1, wherein The striking mechanism includes: a support column (7), a push rod (8), a swing rod (9), an L-shaped pull rod (10), a driven rod (11), a rotating rod (12), two T-shaped rods (13), two springs (14), two striking blocks (15), a motor (16), two sliding holes (17), and two sliders (18); The support column (7) is fixedly connected to the hollow plate (6). The swing rod (9) is rotatably sleeved on the support column (7). The two ends of the swing rod (9) are rotatably connected to one end of the push rod (8) and one end of the L-shaped pull rod (10), respectively. The other end of the L-shaped pull rod (10) is rotatably connected to the driven rod (11). The output shaft of the motor (16) rotates through the hollow plate (6) and is fixedly connected to one end of the rotating rod (12). The other end of the rotating rod (12) is rotatably connected to one end of the driven rod (11). The other end of the push rod (8) and the driven rod (11) are rotatably connected. The other end of the rod (11) is rotatably connected to one side of the long end of the two T-shaped rods (13). The two T-shaped rods (13) are arranged opposite each other on the hollow plate (6) and in contact with the hollow plate (6). The two ends of the two springs (14) are fixedly connected to the side of the two T-shaped rods (13) that are close to each other and to the two knocking blocks (15). The two sliding holes (17) are symmetrically opened on the hollow plate (6). The two sliders (18) slide in the sliding holes (17) and are rotatably connected to the other side of the long end of the two T-shaped rods (13).

3. A non-clogging cement bin according to claim 2, wherein The outer side of the striking mechanism is fixedly fitted with a dust cover (5), which is bolted to the hollow plate (6).

4. A non-clogging cement bin according to claim 1 wherein, An electric valve (4) is bolted to the bottom end of the discharge pipe (3).

5. A non-clogging cement bin according to claim 2, wherein Two grooves (19) are symmetrically provided on the hollow plate (6), and one end of the two T-shaped rods (13) slides in the two grooves (19) respectively.

6. A non-clogging cement bin according to claim 4 wherein, Both sides of the discharge pipe (3) are fixedly connected to a striking plate (20).

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