Plastic product crushing device

Abstract

The utility model relates to the technical field of plastic products, discloses a plastic product crushing device, and solves the problem that the crushing device cannot remove dust in time. Through the water pump, the water pipe and the spraying head, in the crushing process, the water pump needs to be started to pump water in the water tank into the water pipe at the same time, and the water is sprayed out from the upper portion of the crushing box through the spraying head, so that dust in the crushing box and the feeding box is wetted and settled, and the dust falls into the material receiving box along with plastic products; due to the fact that the filter screen is arranged on the inner wall of the water pump, smashed plastic products are left on the upper surface of the filter screen, and the rest of the smashed plastic products fall below the filter screen, and due to the fact that the three-way pipe is arranged at one end of the water pump, the three-way pipe is connected with the water tank and communicated with the interior of the material receiving box. Therefore, waste water separated from dust can be pumped into the water pipe for cyclic utilization, waste of water resources is reduced, and dust can be removed.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic products, in particular to a plastic product crushing device. Background Art

[0002] Plastic products are items made of high molecular polymers, which are usually organic materials obtained through chemical synthesis.

[0003] The utility model with Chinese patent announcement number CN219505217U discloses a plastic product crushing device, including a base, a body fixedly installed on the top of the base, a material frame placed on the top of the base, two crushing rollers installed in the body, two feed hoppers interconnected with the inside of the body fixedly installed on the top of the body, a mounting cavity, a connecting port and a mounting groove are provided on the body, a screening mechanism and a rotating mechanism are provided in the mounting cavity, the mounting groove is connected with the mounting cavity, the bottom of the rotating mechanism is against the inner bottom of the screening mechanism, two inclined guide plates are fixedly installed in the mounting cavity, a collecting basin is placed in the body, and a blocking mechanism and a collecting mechanism are provided in the mounting groove. The utility model has a reasonable structural design, and can screen out the incompletely crushed plastic products and collect them in a centralized manner when crushing the plastic products, so as to facilitate the subsequent re-crushing.

[0004] The above patent discloses a plastic product crushing device, which solves the problem that many plastic products are not completely crushed, making subsequent processing difficult. However, a lot of dust will be generated during the crushing process, which not only affects the working environment and endangers the health of the workers, but also accumulates inside the crushing device, thereby affecting the service life of the equipment. Utility Model Content

[0005] The utility model aims to provide a plastic product crushing device. The device is adopted to work, thereby solving the problem that the existing crushing device cannot remove dust in time.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic product crushing device, comprising a crushing box, and a support leg arranged at the bottom of the crushing box, wherein a crushing assembly for crushing plastic is arranged inside the crushing box, a feed box is arranged on the upper surface of the crushing box, and a cleaning assembly for cleaning dust generated during the crushing process is arranged on the inner wall of the feed box;

[0007] The cleaning component includes a water pump arranged on the upper surface of the feed box, and a water pipe arranged on the inner wall of the feed box, a spray head is arranged on the outer surface of the water pipe, a connecting pipe and a three-way pipe are arranged at one end of the water pump, one end of the connecting pipe is connected to the water pipe, one end of the three-way pipe is arranged with a water tank, the bottom of the feed box is threadedly connected to a lower hopper, a receiving box is arranged below the lower hopper, a filter screen is arranged on the inner wall of the receiving box, and the other end of the three-way pipe is connected to the interior of the receiving box and is located below the filter screen.

[0008] Furthermore, a support column is provided at the bottom of the feed box.

[0009] Furthermore, a feed cylinder is provided on the upper surface of the feed box, and a movable plate is hinged on the upper surface of the feed cylinder.

[0010] Furthermore, an inner wall of the feed box is provided with an inclined plate, and one end of the inclined plate is connected to the upper surface of the crushing box.

[0011] Furthermore, the crushing assembly includes a motor arranged on one side of the crushing box, and a crushing roller fixedly installed at the output end of the motor. The crushing rollers are provided in two groups, and both ends of the two groups of crushing rollers are rotatably connected to the inner wall of the crushing box. The outer surfaces of the two groups of crushing rollers are sleeved with gears, and the two groups of gears are meshed and connected. The two groups of gears are located on one side of the crushing box.

[0012] Furthermore, a dust concentration measuring sensor is provided on one side of the movable plate, a control panel is provided on one side of the crushing box, and the dust concentration measuring sensor, the water pump and the motor are all connected to the control panel signal.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The plastic product crushing device proposed in the utility model cannot remove dust in time in the crushing device in the prior art; however, the utility model uses a water pump, a water pipe and a spray head. During the crushing process, it is necessary to start the water pump to pump water inside the water tank into the water pipe, and spray it from the top of the crushing box through the spray head, so as to wet and settle the dust inside the crushing box and the feeding box, and the dust falls into the receiving box together with the plastic products. Since a filter is provided on its inner wall, the crushed plastic products are retained on the surface of the filter, and the rest fall under the filter. Because a three-way pipe is provided at one end of the water pump, in addition to being connected to the water tank, it is also connected to the inside of the receiving box. At the same time, a filter is provided inside the three-way pipe. Therefore, the waste water separated from the dust can be pumped into the water pipe, so as to be recycled, reduce the waste of water resources, and remove the dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The interior of the utility model is a partial structure diagram Figure 1 ;

[0017] Figure 3 The interior of the utility model is a partial structure diagram Figure 2 ;

[0018] Figure 4 The overall structure of the utility model is shown in FIG. Figure 2 .

[0019] In the figure: 1. Crushing box; 2. Support feet; 3. Crushing assembly; 31. Motor; 32. Crushing roller; 33. Gear; 4. Feed box; 41. Lower hopper; 42. Support column; 43. Feed barrel; 44. Movable plate; 45. Inclined plate; 5. Cleaning assembly; 51. Water pump; 52. Water pipe; 53. Spray head; 54. Connecting pipe; 55. Tee pipe; 56. Water tank; 57. Receiving box; 58. Filter; 6. Dust concentration measurement sensor; 7. Control panel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0022] Combination Figure 1 The plastic product crushing device includes a crushing box 1 and a support leg 2 arranged at the bottom of the crushing box 1. A crushing component 3 for crushing plastic is arranged inside the crushing box 1. A feeding box 4 is arranged on the upper surface of the crushing box 1. A cleaning component 5 for cleaning dust generated during the crushing process is arranged on the inner wall of the feeding box 4.

[0023] The utility model is further described below in conjunction with embodiments.

[0024] Embodiment 1:

[0025] See also Figure 1-Figure 4The cleaning assembly 5 includes a water pump 51 arranged on the upper surface of the feed box 4, and a water pipe 52 arranged on the inner wall of the feed box 4. A spray head 53 is arranged on the outer surface of the water pipe 52. A connecting pipe 54 and a three-way pipe 55 are arranged at one end of the water pump 51. One end of the connecting pipe 54 is connected to the water pipe 52. One end of the three-way pipe 55 is provided with a water tank 56. The bottom of the feed box 4 is threadedly connected with a lower hopper 41. A receiving box 57 is arranged below the lower hopper 41. A filter screen 58 is arranged on the inner wall of the receiving box 57. The other end of the three-way pipe 55 is connected to the inside of the receiving box 57 and is located below the filter screen 58. During the crushing process, it is necessary to start the water pump 51 to pump water. The water inside the box 56 is pumped into the water pipe 52 and sprayed out from the top of the crushing box 1 through the spray head 53, thereby wetting and settling the dust inside the crushing box 1 and the feed box 4, and falling into the receiving box 57 together with the plastic products. Since the inner wall thereof is provided with a filter screen 58, the crushed plastic products are retained on the upper surface of the filter screen 58, and the rest fall under the filter screen 58. Also, because a three-way pipe 55 is provided at one end of the water pump 51, in addition to being connected to the water tank 56, it is also connected to the inside of the receiving box 57. At the same time, a filter screen is provided inside the three-way pipe 55. Therefore, the waste water separated from the dust can be pumped into the water pipe 52, so as to be recycled and reduce the waste of water resources.

[0026] A support column 42 is provided at the bottom of the feed box 4 to increase the structural stability.

[0027] A feed barrel 43 is provided on the upper surface of the feed box 4, and a movable plate 44 is hinged on the upper surface of the feed barrel 43 to prevent internal dust from overflowing.

[0028] The inner wall of the feed box 4 is provided with an inclined plate 45, one end of which is connected to the upper surface of the crushing box 1, so as to guide the plastic material to smoothly enter the crushing area, reduce accumulation and blockage, and improve the crushing efficiency.

[0029] The crushing assembly 3 includes a motor 31 arranged on one side of the crushing box 1, and a crushing roller 32 fixedly installed at the output end of the motor 31. Two groups of crushing rollers 32 are provided, and both ends of the two groups of crushing rollers 32 are rotatably connected to the inner wall of the crushing box 1. The outer surfaces of the two groups of crushing rollers 32 are sleeved with gears 33, and the two groups of gears 33 are meshed and connected. The two groups of gears 33 are both located on one side of the crushing box 1. The motor 31 drives one group of crushing rollers 32 and one group of gears 33 to rotate, and then transmits to the other group of gears 33 through the group of gears 33, thereby driving the other group of crushing rollers 32 to rotate in the opposite direction, thereby realizing efficient and stable crushing.

[0030] A dust concentration measuring sensor 6 is provided on one side of the movable plate 44, and a control panel 7 is provided on one side of the crushing box 1. The dust concentration measuring sensor 6, the water pump 51 and the motor 31 are all connected to the control panel 7 by signal, and are uniformly regulated by the parameters set by the control panel 7.

[0031] Specifically, the plastic products to be crushed are placed into the feed box 4 from the feed barrel 43, and the movable plate 44 is closed to prevent dust from overflowing during operation. Then, these plastic products are guided into the crushing box 1 through the inclined plate 45, thereby reducing accumulation and blockage and improving crushing efficiency. Then, the motor 31 is started to drive a group of crushing rollers 32 and a group of gears 33 to rotate, and then the group of gears 33 is transmitted to another group of gears 33, thereby driving the other group of crushing rollers 32 to rotate in the opposite direction, thereby achieving efficient and stable crushing. In the above process, it is necessary to start the water pump 51 at the same time to pump the water inside the water tank 56 into the water pipe 52, and spray it from the top of the crushing box 1 through the spray head 53, so as to wet and settle the dust inside the crushing box 1 and the feed box 4, and as the plastic products They fall into the receiving box 57 together. Since a filter screen 58 is provided on the inner wall thereof, the crushed plastic products are retained on the upper surface of the filter screen 58, and the rest fall under the filter screen 58. Since a three-way pipe 55 is provided at one end of the water pump 51, in addition to being connected to the water tank 56, it is also connected to the inside of the receiving box 57. At the same time, a filter screen is provided inside the three-way pipe 55. Therefore, the waste water separated from the dust can be pumped into the water pipe 52, so as to be recycled and reduce the waste of water resources. Since a dust concentration measuring sensor 6 is provided on one side of the movable plate 44, and a control panel 7 is provided on one side of the crushing box 1, the dust concentration measuring sensor 6, the water pump 51 and the motor 31 are all connected to the control panel 7 signal, so they can be uniformly regulated through the parameters set on the control panel 7.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic product crushing device, comprising a crushing box (1), and a support leg (2) arranged at the bottom of the crushing box (1), characterized in that: The crushing box (1) is provided with a crushing assembly (3) for crushing plastics, the upper surface of the crushing box (1) is provided with a feeding box (4), and the inner wall of the feeding box (4) is provided with a cleaning assembly (5) for cleaning dust generated during the crushing process; The cleaning component (5) comprises a water pump (51) arranged on the upper surface of the feed box (4), and a water pipe (52) arranged on the inner wall of the feed box (4); a spray head (53) is arranged on the outer surface of the water pipe (52); a connecting pipe (54) and a three-way pipe (55) are arranged at one end of the water pump (51); one end of the connecting pipe (54) is connected to the water pipe (52); one end of the three-way pipe (55) is provided with a water tank (56); the bottom of the feed box (4) is threadedly connected to a lower hopper (41); a receiving box (57) is arranged below the lower hopper (41); a filter screen (58) is arranged on the inner wall of the receiving box (57); the other end of the three-way pipe (55) is connected to the inside of the receiving box (57) and is located below the filter screen (58).

2. The plastic product crushing device according to claim 1, characterized in that: A support column (42) is provided at the bottom of the feed box (4).

3. The plastic product crushing device according to claim 1, characterized in that: The upper surface of the feed box (4) is provided with a feed cylinder (43), and the upper surface of the feed cylinder (43) is hinged with a movable plate (44).

4. The plastic product crushing device according to claim 1, characterized in that: The inner wall of the feed box (4) is provided with an inclined plate (45), and one end of the inclined plate (45) is connected to the upper surface of the crushing box (1).

5. The plastic product crushing device according to claim 1, characterized in that: The crushing assembly (3) comprises a motor (31) arranged on one side of a crushing box (1), and a crushing roller (32) fixedly mounted on the output end of the motor (31), wherein two groups of crushing rollers (32) are provided, and both ends of the two groups of crushing rollers (32) are rotatably connected to the inner wall of the crushing box (1), and the outer surfaces of the two groups of crushing rollers (32) are sleeved with gears (33), and the two groups of gears (33) are meshingly connected, and the two groups of gears (33) are both located on one side of the crushing box (1).

6. The plastic product crushing device according to claim 3, characterized in that: A dust concentration measuring sensor (6) is provided on one side of the movable plate (44), a control panel (7) is provided on one side of the crushing box (1), and the dust concentration measuring sensor (6), the water pump (51) and the motor (31) are all connected to the control panel (7) by signals.

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