Plastic particle processing and cooling device

Abstract

The utility model discloses a plastic particle processing and cooling device, and belongs to the field of plastic particle processing. The plastic particle cooling device is used for solving the problems that cleanliness of cooling water is difficult to guarantee and plastic particles are prone to adhesion. A cavity is formed in the box body, cooling water is contained in the cavity, a cleaning mechanism is fixedly installed on the inner wall of the box body, a fixing frame is fixedly installed on the top of the box body, a rotating rod is movably installed on the fixing frame, a liquid discharging groove is formed in one end of the box body, and a shell is fixedly installed at the end, close to the liquid discharging groove, of the box body. According to the utility model, impurities on the surface of cooling water are pushed towards the liquid discharge groove through the cooperative use of the spray head I and the spray head II and flow into the shell through the liquid discharge groove, so that the cleanness of the cooling water is ensured, dust and impurities are effectively prevented from being attached to the surfaces of plastic particles, and meanwhile, the plastic particles roll in the box body by utilizing the flowing of the cooling water; and the plastic particles are kept in a moving state and are not easy to adhere.

Description

Technical Field

[0001] The utility model relates to the field of plastic particle processing, in particular to a processing cooling device for plastic particles. Background Art

[0002] Plastic pellet processing refers to the process of converting raw plastic pellets into various plastic products through a series of processing techniques, such as melting, extrusion, injection molding, calendering, etc. In plastic processing, after the plastic pellets are heated, melted, extruded and other processes, they need to be quickly cooled down by a cooling device to maintain their shape and quality.

[0003] However, in the process of using the cooling device in the prior art, the processed plastic particles are usually directly placed in cooling water for cooling, and then taken out after cooling. Due to the complex processing environment in the factory area, some dust and impurities are easy to fall into the cooling water, resulting in impurities adhering to the surface of the plastic particles when they enter the cooling water, affecting the product quality, causing cost losses, and it is difficult to ensure the cleanliness of the cooling water;

[0004] When plastic particles are put into cooling water, they are prone to accumulation, which in turn causes the plastic particles to stick together, resulting in an uneven surface of the product or quality problems such as bubbles and marks.

[0005] In view of the above technical defects, a solution is now proposed. Utility Model Content

[0006] The utility model aims to provide a processing cooling device for plastic particles, so as to solve the problems that impurities are easy to fall into cooling water and affect product quality and plastic particles are easy to stick together during actual use of the existing cooling device.

[0007] The purpose of the utility model can be achieved through the following technical scheme: a processing and cooling device for plastic particles, including a box body, a cavity is opened inside the box body, cooling water is contained in the cavity, a cleaning mechanism is fixedly installed on the inner wall of the box body, a fixing frame is fixedly installed on the top of the box body, a rotating rod is movably installed on the fixing frame, a drainage groove is opened at one end of the box body, and a shell is fixedly installed at the end of the box body close to the drainage groove.

[0008] Preferably, the cleaning mechanism includes nozzle 1 and nozzle 2, and multiple nozzles are provided for nozzle 1 and nozzle 2. Nozzle 1 is evenly spaced on the short side of one side of the box body, and nozzle 2 is evenly spaced on the long side of one side of the box body.

[0009] Preferably, the cross section of the box body is rectangular, the first nozzle is located at one end of the box body away from the drainage groove, and the second nozzle is located at a side of the box body away from the shell.

[0010] Preferably, the interior of the shell is connected to the interior of the box through a drainage trough, the bottom of the drainage trough is lower than the height of the cooling water level, and a filter plate 1 is fixedly installed inside the shell, and the height of the filter plate 1 is lower than the height of the drainage trough.

[0011] Preferably, a water pump is fixedly installed inside the shell, the water pump is located below the filter plate, and a water pipe is fixedly installed at the output end of the water pump, and the water pipe extends to the inside of the box.

[0012] Preferably, a winding wheel is fixedly installed at the center of the rotating rod, the winding wheel winds up a steel cable, and a connecting block 1 is fixedly installed at one end of the steel cable away from the winding wheel.

[0013] Preferably, a filter plate 2 is movably installed inside the box, a plurality of connecting blocks 2 are fixedly installed on the top of the filter plate 2, the connecting blocks 2 are located at the four corners of the filter plate 2, and the connecting block 1 is fixedly connected to the connecting block 2 by a steel cable.

[0014] The beneficial effects of the utility model are as follows:

[0015] (1) The utility model uses nozzles 1 and 2 in coordination. During actual use, nozzles 1 and 2 are used to spray high-speed water flow, and nozzle 1 is used to push impurities on the surface of cooling water toward the drainage groove, and nozzle 2 is used to push impurities on the surface of cooling water toward the side of the box body close to the shell, so that impurities on the surface of cooling water are gathered at the drainage groove and flow into the shell through the drainage groove, thereby ensuring the cleanliness of cooling water and effectively preventing dust and impurities from adhering to the surface of plastic particles;

[0016] (2) The utility model has a cleaning mechanism. When the plastic particles fall into the cooling water, the high-speed airflow sprayed by the nozzles 1 and 2 drives the cooling water in the box to flow. The flow of the cooling water causes the plastic particles to roll in the box. On the one hand, the plastic particles are fully in contact with the cooling water. On the other hand, the plastic particles are kept in a moving state and are not easily sticky.

[0017] The utility model provides a cleaning mechanism, which ensures the cleanliness of cooling water and keeps the plastic particles in a moving state, making it difficult for the plastic particles to stick. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings;

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

[0020] Figure 2 It is a structural schematic diagram of the fixing frame in the utility model;

[0021] Figure 3 It is a schematic diagram of the water flow direction of the utility model;

[0022] Figure 4 It is a cross-sectional view of the box in the present utility model;

[0023] Figure 5 It is a structural schematic diagram of the filter plate 2 in the utility model.

[0024] Legend: 1. Box body; 101. Cavity; 102. Drain trough; 103. Filter plate 2; 104. Connecting block 2; 2. Cleaning mechanism; 201. Nozzle 1; 202. Nozzle 2; 3. Fixed frame; 301. Rotating rod; 302. Winding wheel; 303. Steel cable; 304. Connecting block 1; 4. Shell; 401. Filter plate 1; 402. Water pump; 403. Water pipe. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1:

[0027] The present embodiment is used to solve the problem that in the prior art, the cooling device usually directly puts the processed plastic particles into cooling water for cooling during use, and then takes them out after cooling. Due to the complex processing environment in the factory, some dust and impurities are easily dropped into the cooling water, causing impurities to adhere to the surface of the plastic particles when they enter the cooling water, affecting product quality, causing cost losses, and making it difficult to ensure the cleanliness of the cooling water.

[0028] See also Figure 1 - Figure 3 As shown, this embodiment is a processing and cooling device for plastic particles, including a box body 1, a cavity 101 is provided inside the box body 1, cooling water is contained in the cavity 101, a cleaning mechanism 2 is fixedly installed on the inner wall of the box body 1, a fixing frame 3 is fixedly installed on the top of the box body 1, a rotating rod 301 is movably installed on the fixing frame 3, a drainage groove 102 is provided at one end of the box body 1, and a shell 4 is fixedly installed at one end of the box body 1 close to the drainage groove 102.

[0029] The cleaning mechanism 2 includes a nozzle 1 201 and a nozzle 2 202. There are multiple nozzles 1 201 and nozzle 2 202. The nozzles 1 201 and nozzle 2 202 are evenly spaced on the short side of one side of the box body 1, and the nozzles 2 202 are evenly spaced on the long side of one side of the box body 1. The cross-section of the box body 1 is rectangular. The nozzle 1 201 is located at one end of the box body 1 away from the drainage groove 102, and the nozzle 2 202 is located on the side of the box body 1 away from the shell 4.

[0030] A pumping device required for the operation of nozzle 1 201 and nozzle 2 202 is fixedly installed inside the box body 1, which is used to pump cooling water from the bottom of the box body 1 to nozzle 1 201 and nozzle 2 202, and spray it out using nozzle 1 201 and nozzle 2 202. The specific type and connection method are all existing technologies, which will not be described in detail here and are not drawn in the figure.

[0031] During actual use, high-speed water flow is sprayed out by nozzle 1 201 and nozzle 2 202. Nozzle 1 201 is used to push impurities on the surface of cooling water toward the drainage groove 102, and nozzle 2 202 is used to push impurities on the surface of cooling water toward the side of the box 1 close to the shell 4, so that impurities on the surface of cooling water are gathered in the drainage groove 102 and flow into the shell 4 through the drainage groove 102, thereby ensuring the cleanliness of cooling water and effectively preventing dust and impurities from adhering to the surface of plastic particles.

[0032] Embodiment 2:

[0033] This embodiment is used to solve the problem that when plastic particles are put into cooling water, they are easily piled up, which leads to sticking between the plastic particles, resulting in uneven surface of the product or the appearance of bubbles, marks and other quality problems.

[0034] See also Figure 4 - Figure 5 As shown, the utility model also includes a shell 4, the interior of the shell 4 is connected to the interior of the box 1 through a drainage groove 102, the bottom of the drainage groove 102 is lower than the height of the cooling water level, a filter plate 401 is fixedly installed inside the shell 4, the height of the filter plate 401 is lower than the height of the drainage groove 102, a water pump 402 is fixedly installed inside the shell 4, the water pump 402 is located below the filter plate 401, and a water pipe 403 is fixedly installed at the output end of the water pump 402, and the water pipe 403 extends to the inside of the box 1.

[0035] When cooling water containing dust and impurities flows into the shell 4 from the drainage trough 102 through the filter plate 401 and the water pump 402, the cooling water is filtered by the filter plate 401 and flows to the bottom of the shell 4. Then, the cooling water at the bottom of the shell 4 is pumped into the box 1 through the water pipe 403 by the water pump 402, thereby realizing the cooling water circulation and ensuring that the cooling water always remains clean.

[0036] The high-speed airflow sprayed by nozzle 1 201 and nozzle 2 202 drives the cooling water in the box 1 to flow, and the flow of cooling water causes the plastic particles to roll in the box 1, which on the one hand allows the plastic particles to fully contact with the cooling water, and on the other hand allows the plastic particles to remain in motion and not easily stick to each other.

[0037] A winding wheel 302 is fixedly installed at the center of the rotating rod 301, and a steel cable 303 is wound on the winding wheel 302. A connecting block 1 304 is fixedly installed at one end of the steel cable 303 away from the winding wheel 302. A filter plate 2 103 is movably installed inside the box body 1. A plurality of connecting blocks 2 104 are fixedly installed on the top of the filter plate 2 103. The connecting blocks 2 104 are located at the four corners of the filter plate 2 103. The connecting blocks 1 304 are fixedly connected to the connecting blocks 2 104 through the steel cable 303.

[0038] After the plastic particles are cooled, the nozzle 1 201 and the nozzle 2 202 are closed, and the rotating rod 301 is rotated to drive the winding wheel 302 to rotate, and the filter plate 2 103 is pulled out by the steel cable 303. The plastic particles can be quickly collected by the coordinated use of the rotating rod 301 and the winding wheel 302.

[0039] In combination with Example 1 and Example 2, by using nozzle 1 201 and nozzle 2 202 in coordination, impurities on the surface of the cooling water are pushed toward the drainage groove 102, and flow into the shell 4 through the drainage groove 102, thereby ensuring the cleanliness of the cooling water and effectively preventing dust and impurities from adhering to the surface of the plastic particles. At the same time, the flow of cooling water is used to make the plastic particles roll in the box 1, so that the plastic particles remain in a moving state and are not prone to sticking.

[0040] The working process and principle of the utility model are as follows:

[0041] First, high-speed water flow is sprayed out by using nozzle 1 201 and nozzle 2 202. The nozzle 1 201 is used to push the impurities on the surface of the cooling water toward the drainage groove 102, and the nozzle 2 202 is used to push the impurities on the surface of the cooling water toward the side of the box body 1 close to the shell 4, so that the impurities on the surface of the cooling water are gathered at the drainage groove 102 and flow into the shell 4 through the drainage groove 102, thereby ensuring the cleanliness of the cooling water and effectively preventing dust and impurities from adhering to the surface of the plastic particles;

[0042] Furthermore, through the filter plate 401 and the water pump 402, when the cooling water containing dust and impurities flows into the housing 4 from the drain tank 102, the cooling water is filtered by the filter plate 401 and flows to the bottom of the housing 4. Then, the cooling water at the bottom of the housing 4 is pumped into the box 1 through the water pipe 403 by the water pump 402, thereby realizing the cooling water circulation and ensuring that the cooling water is always kept clean.

[0043] Furthermore, the high-speed airflows sprayed from the nozzle 1 201 and the nozzle 2 202 drive the cooling water in the box 1 to flow, and the plastic particles are rolled in the box 1 by the flow of the cooling water, so that the plastic particles are fully in contact with the cooling water, and the plastic particles are kept in a moving state, so that they are not easy to stick to each other.

[0044] Further, after the plastic particles are cooled, the nozzle 1 201 and the nozzle 2 202 are closed, and the rotating rod 301 is rotated at the same time to drive the winding wheel 302 to rotate, and the filter plate 2 103 is pulled out by the steel cable 303. The plastic particles are quickly collected by the coordinated use of the rotating rod 301 and the winding wheel 302;

[0045] By setting the cleaning mechanism 2, the cooling water is kept clean while the plastic particles are kept in motion, making it less likely for them to stick.

[0046] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A processing and cooling device for plastic particles, comprising a box (1), characterized in that: A cavity (101) is provided inside the box (1), cooling water is contained in the cavity (101), a cleaning mechanism (2) is fixedly mounted on the inner wall of the box (1), a fixing frame (3) is fixedly mounted on the top of the box (1), a rotating rod (301) is movably mounted on the fixing frame (3), a liquid drainage groove (102) is provided at one end of the box (1), and a shell (4) is fixedly mounted on the end of the box (1) close to the liquid drainage groove (102).

2. A processing and cooling device for plastic particles according to claim 1, characterized in that: The cleaning mechanism (2) comprises a nozzle 1 (201) and a nozzle 2 (202), wherein a plurality of nozzles 1 (201) and 2 (202) are provided, wherein the nozzles 1 (201) are evenly spaced apart on a short side of a box body (1), and the nozzles 2 (202) are evenly spaced apart on a long side of a box body (1).

3. A processing and cooling device for plastic particles according to claim 2, characterized in that: The box body (1) has a rectangular cross section, the nozzle 1 (201) is located at one end of the box body (1) away from the drainage groove (102), and the nozzle 2 (202) is located at a side of the box body (1) away from the shell (4).

4. A processing and cooling device for plastic particles according to claim 3, characterized in that: The interior of the shell (4) is connected to the interior of the box (1) through a drainage groove (102); the bottom of the drainage groove (102) is lower than the cooling water level; a filter plate 1 (401) is fixedly installed inside the shell (4); the height of the filter plate 1 (401) is lower than the height of the drainage groove (102).

5. The processing and cooling device for plastic particles according to claim 1, characterized in that: A water pump (402) is fixedly installed inside the shell (4), and the water pump (402) is located below the filter plate 1 (401). A water pipe (403) is fixedly installed at the output end of the water pump (402), and the water pipe (403) extends into the interior of the box (1).

6. A processing and cooling device for plastic particles according to claim 5, characterized in that: A reel (302) is fixedly mounted at the center of the rotating rod (301), a steel cable (303) is reeled up by the reel (302), and a connecting block (304) is fixedly mounted at one end of the steel cable (303) away from the reel (302).

7. A processing and cooling device for plastic particles according to claim 6, characterized in that: A filter plate 2 (103) is movably installed inside the box body (1), and a plurality of connection blocks 2 (104) are fixedly installed on the top of the filter plate 2 (103). The connection blocks 2 (104) are located at the four corners of the filter plate 2 (103), and the connection block 1 (304) is fixedly connected to the connection block 2 (104) via a steel cable (303).

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