Anti-caking polypropylene homogenizing stock bin

Abstract

The utility model relates to the technical field of homogenizing stock bins, discloses an anti-caking polypropylene homogenizing stock bin, and solves the problem that part of materials in the stock bin can not be turned over by a conventional stirring mechanism so as to be caked. A motor is installed on one fixing frame in a penetrating mode, rotating shafts are rotatably installed on the two fixing frames, gears are installed on the rotating shafts, the two ends of the rotating shafts are sleeved with toothed chains in a meshed mode, a lifting plate is arranged between the two fixing frames, rack plates are installed at the two ends of the lifting plate, and a connecting rod is rotatably installed in the middle of the lifting plate. The motor is started, the driving end of the motor drives the rotating shaft to rotate, so that the two gears are driven to rotate, the gears drive the lifting plate to move, the connecting rod moves up and down, the turning block is driven to move in the stock bin, the turning block turns over materials in the stock bin, and caking is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of homogenizing silos, in particular to an anti-caking polypropylene homogenizing silo. Background Art

[0002] Polypropylene is a thermoplastic synthetic resin with excellent performance and wide application. It has important applications in various fields. In its production, homogenizing silos are often used to homogenize powdered or granular materials to improve the quality stability and consistency of the materials. During the production and storage of polypropylene, polypropylene particles are prone to agglomeration, which not only affects product quality but also brings many inconveniences to subsequent processing and use. Therefore, designing an anti-agglomeration polypropylene homogenizing silo has important practical significance. Its purpose is to provide a storage device that can effectively prevent polypropylene particles from agglomerating and ensure the uniformity and fluidity of the material.

[0003] Regarding the above-mentioned related technologies, the problem is that some materials inside the silo may not be turned over by the conventional stirring mechanism, resulting in lumps. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-caking polypropylene homogenizing silo. By adopting the device to work, the problem that part of the material inside the silo may not be turned over by the conventional stirring mechanism, thereby causing caking, is solved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-caking polypropylene homogenizing silo, comprising a silo, a tumbling assembly installed on the upper side of the silo, a ventilation assembly installed on the silo, the tumbling assembly comprising a fixed frame, two fixed frames are provided, and the two fixed frames are respectively located on both sides of the silo, one of the fixed frames is penetrated by a motor, and a rotating shaft is rotatably installed on the two fixed frames, and a gear is installed on the rotating shaft. The meshing sleeves at both ends of the rotating shaft are provided with a tooth chain, and the two rotating shafts are connected through the tooth chain transmission, one of the rotating shafts is fixedly connected to the driving end of the motor, and a lifting plate is provided between the two fixed frames, the lifting plate is located on the upper side of the silo, and rack plates are installed at both ends of the lifting plate, the rack plate and the gear are meshed, a connecting rod is rotatably installed in the middle of the lifting plate, and a flip block is installed at the lower end of the connecting rod, and the flip block is located inside the silo.

[0006] Start the motor, and the driving end of the motor drives the rotating shaft to rotate, thereby driving the two gears to rotate. The gears drive the lifting plate to move, so that the connecting rod moves up and down, driving the flipping block to move inside the silo. The flipping block flips the material inside the silo to prevent agglomeration.

[0007] Preferably, a thread groove is provided on the connecting rod, the connecting rod and the hopper are threadedly connected, and a plurality of drilling blades are provided on the outer side of the flipping block.

[0008] The lifting plate drives the connecting rod to move up and down, and the connecting rod itself will rotate, thereby driving the turning block to rotate, and the turning block will break the accumulated materials to the bottom of the silo.

[0009] Preferably, a plurality of leakage holes are provided on the flip block.

[0010] The material slides down through the leak holes, preventing the flip block from being stuck by the accumulated material and unable to move.

[0011] Preferably, the turning block is funnel-shaped, and the bottom diameter of the turning block is the same as the diameter of the inner wall of the silo.

[0012] The turning block can turn the material inside the silo evenly.

[0013] Preferably, the inner wall of the silo is coated with polytetrafluoroethylene, a feed pipe is installed at the upper end of the silo, and a discharge pipe is installed at the lower side of the silo.

[0014] The polytetrafluoroethylene coating can make the inner wall of the silo smooth, reduce the friction between the polypropylene particles and the inner wall, and prevent the particles from adsorbing and agglomerating due to static electricity generated by friction.

[0015] Preferably, the ventilation assembly includes a fan, which is installed on the silo. An air inlet pipe is installed on one side of the fan, the air inlet pipe is installed through the silo, a filter is installed on one side of the air inlet pipe, and an air outlet pipe is installed through the side of the silo away from the fan, and a filter is also installed on one side of the air outlet pipe.

[0016] The fan draws outside air into the silo through the air inlet pipe, exchanges gas with the silo, maintains a dry environment inside the silo, prevents polypropylene particles from absorbing moisture and agglomerating, and the filter absorbs moisture in the air while preventing polypropylene particles from escaping from the air outlet pipe.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] The gear mechanism that this invention relates to is that this invention relates to a kind of anti-caking polypropylene homogenizing silo that the utility model proposes. The tumbling assembly comprises a fixed frame, the fixed frame is provided with two, the two fixed frames are respectively located on both sides of the silo, one of the fixed frames is penetrated by a motor, and a rotating shaft is rotatably installed on the two fixed frames, and a gear is installed on the rotating shaft, and a meshing sleeve at both ends of the rotating shaft is provided with a toothed chain. One of the rotating shafts is fixedly connected to the driving end of the motor through the toothed chain transmission, and a lifting plate is provided between the two fixed frames, the lifting plate is located on the upper side of the silo, and a rack plate is installed at both ends of the lifting plate. The rack plate and the gear are meshed and connected, and a connecting rod is rotatably installed in the middle of the lifting plate, and a flipping block is installed at the lower end of the connecting rod. The flipping block is located inside the silo, and the motor is started. The driving end of the motor drives the rotating shaft to rotate, thereby driving the two gears to rotate, and the gear drives the lifting plate to move, so that the connecting rod moves up and down, driving the flipping block to move inside the silo, and the flipping block flips the material inside the silo to prevent agglomeration. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view schematic diagram of the utility model;

[0020] Figure 2 It is a cross-sectional view of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the tumbling assembly of the present utility model;

[0022] Figure 4 This is a schematic diagram of the ventilation assembly structure of the present utility model;

[0023] Figure 5 This is a schematic diagram of the flip block structure of the utility model;

[0024] In the figure: 1. silo; 11. feed pipe; 12. discharge pipe; 2. tumbling assembly; 21. fixing frame; 22. motor; 23. rotating shaft; 24. gear; 25. tooth chain; 26. lifting plate; 27. rack plate; 28. connecting rod; 281. threaded groove; 29. ​​flipping block; 291. drill blade; 292. leakage hole; 3. ventilation assembly; 31. fan; 32. air inlet pipe; 33. filter; 34. air outlet pipe. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0027] Combine Figure 1-Figure 3 , an anti-caking polypropylene homogenizing silo, including a silo 1, a tumbling assembly 2 is installed on the upper side of the silo 1, a ventilation assembly 3 is installed on the silo 1, the tumbling assembly 2 includes a fixed frame 21, two fixed frames 21 are provided, and the two fixed frames 21 are respectively located on both sides of the silo 1, one of the fixed frames 21 is penetrated by a motor 22, and a rotating shaft 23 is rotatably installed on the two fixed frames 21, and a gear 24 is installed on the rotating shaft 23. The meshing sleeves at both ends of the rotating shaft 23 are provided with a tooth chain 25, and the two rotating shafts 23 are connected by the tooth chain 25. One of the rotating shafts 23 is fixedly connected to the driving end of the motor 22, and a gear 24 is installed between the two fixed frames 21. A lifting plate 26 is provided, and the lifting plate 26 is located on the upper side of the silo 1. Rack plates 27 are installed at both ends of the lifting plate 26. The rack plates 27 are meshed with the gear 24. A connecting rod 28 is rotatably installed in the middle of the lifting plate 26. A flipping block 29 is installed at the lower end of the connecting rod 28. The flipping block 29 is located inside the silo 1. Start the motor 22, and the driving end of the motor 22 drives the rotating shaft 23 to rotate, thereby driving the two gears 24 to rotate. The gear 24 drives the lifting plate 26 to move, so that the connecting rod 28 moves up and down, driving the flipping block 29 to move inside the silo 1. The flipping block 29 flips the material inside the silo 1 to prevent agglomeration.

[0028] Combine Figure 2-Figure 3 、 Figure 5 A threaded groove 281 is provided on the connecting rod 28, and the connecting rod 28 is threadedly connected to the silo 1. A plurality of drill blades 291 are provided on the outer side of the flipping block 29, and a plurality of leakage holes 292 are provided on the flipping block 29. The flipping block 29 is funnel-shaped, and the bottom diameter of the flipping block 29 is the same as the inner wall diameter of the silo 1. The lifting plate 26 drives the connecting rod 28 to move up and down, and the connecting rod 28 itself will rotate, thereby driving the flipping block 29 to rotate. The flipping block 29 will break the accumulated material and reach the bottom of the silo 1. The material slides through the leakage holes 292 to prevent the flipping block 29 from being stuck by the accumulated material and unable to move. The flipping block 29 can evenly flip the material inside the silo 1.

[0029] Combine Figure 2 、 Figure 4The inner wall of the silo 1 is coated with polytetrafluoroethylene, a feed pipe 11 is installed at the upper end of the silo 1, and a discharge pipe 12 is installed at the lower side of the silo 1. The ventilation assembly 3 includes a fan 31, which is installed on the silo 1, and an air inlet pipe 32 is installed on one side of the fan 31. The air inlet pipe 32 is installed through the silo 1, and a filter 33 is installed on one side of the air inlet pipe 32. An air outlet pipe 34 is installed through the side of the silo 1 away from the fan 31, and a filter 33 is also installed on one side of the air outlet pipe 34. The polytetrafluoroethylene coating can make the inner wall of the silo 1 smooth, which can reduce the friction between the polypropylene particles and the inner wall, and prevent the particles from being attracted and agglomerated by static electricity generated by friction. The fan 31 draws external air into the interior of the silo 1 through the air inlet pipe 32, exchanges gas with the silo 1, maintains a dry environment inside the silo, and prevents the polypropylene particles from absorbing moisture and agglomerating. The filter 33 absorbs moisture in the air and prevents the polypropylene particles from spilling out of the air outlet pipe 34.

[0030] Working principle: Start the motor 22, the driving end of the motor 22 drives the rotating shaft 23 to rotate, thereby driving the two gears 24 to rotate, the gear 24 drives the lifting plate 26 to move, the lifting plate 26 drives the connecting rod 28 to move up and down, the connecting rod 28 itself will rotate, thereby driving the flipping block 29 to rotate, the flipping block 29 will break the accumulated material to reach the bottom of the silo 1, and the material will slide through the leakage hole 292. The flipping block 29 can evenly flip the material inside the silo 1 to prevent agglomeration.

[0031] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0032] 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. An anti-caking polypropylene homogenizing silo, comprising a silo (1), a tumbling assembly (2) installed on the upper side of the silo (1), and a ventilation assembly (3) installed on the silo (1), characterized in that: The tumbling assembly (2) includes a fixed frame (21), two fixed frames (21) are provided, and the two fixed frames (21) are respectively located on both sides of the silo (1), a motor (22) is installed through one of the fixed frames (21), a rotating shaft (23) is rotatably installed on both fixed frames (21), a gear (24) is installed on the rotating shaft (23), and a tooth chain (25) is provided at both ends of the rotating shaft (23), and the two rotating shafts (23) are connected by transmission through the tooth chain (25), and one of the fixed frames (21) is provided with a rotating shaft (23). The rotating shaft (23) is fixedly connected to the driving end of the motor (22). A lifting plate (26) is provided between the two fixed frames (21). The lifting plate (26) is located on the upper side of the silo (1). Rack plates (27) are installed at both ends of the lifting plate (26). The rack plates (27) and the gear (24) are meshed and connected. A connecting rod (28) is rotatably installed in the middle of the lifting plate (26). A flip block (29) is installed at the lower end of the connecting rod (28). The flip block (29) is located inside the silo (1).

2. The anti-caking polypropylene homogenizing silo according to claim 1, characterized in that: The connecting rod (28) is provided with a threaded groove (281), the connecting rod (28) and the hopper (1) are threadedly connected, and a plurality of drilling blades (291) are provided on the outer side of the turning block (29).

3. The anti-caking polypropylene homogenizing silo according to claim 1, characterized in that: The flip block (29) is provided with a plurality of leakage holes (292).

4. The anti-caking polypropylene homogenizing silo according to claim 1, characterized in that: The turning block (29) is arranged in a funnel shape, and the bottom diameter of the turning block (29) is the same as the inner wall diameter of the silo (1).

5. The anti-caking polypropylene homogenizing silo according to claim 1, characterized in that: The inner wall of the silo (1) is coated with polytetrafluoroethylene, a feed pipe (11) is installed at the upper end of the silo (1), and a discharge pipe (12) is installed at the lower side of the silo (1).

6. The anti-caking polypropylene homogenizing silo according to claim 1, characterized in that: The ventilation assembly (3) comprises a fan (31), which is installed on the silo (1); an air inlet pipe (32) is installed on one side of the fan (31); the air inlet pipe (32) is installed through the silo (1); a filter (33) is installed on one side of the air inlet pipe (32); an air outlet pipe (34) is installed through the side of the silo (1) away from the fan (31); and a filter (33) is also installed on one side of the air outlet pipe (34).

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