CN217196418U - A kind of waste plastic crushing cleaning pretreatment device - Google Patents

Abstract

The utility model discloses a waste plastic smashes and washs preprocessing device relates to waste plastic treatment facility technical field. The utility model discloses a go out the hopper and the transmission frame, washing frame and the waterlogging caused by excessive rainfall frame of arranging in proper order, it is located to go out the hopper transmission frame top, the transmission frame be used for carrying the plastics piece after smashing extremely inside the washing frame, it is used for soaking the washing to plastics to wash the frame, it arranges the material subassembly to be provided with in the washing frame, it has the perforation of intercommunication the two to wash to construct between frame and the waterlogging caused by excessive rainfall frame, arrange the material subassembly be used for with wash the inside plastics piece propelling movement of frame extremely in the waterlogging caused by excessive rainfall frame, be provided with the otter board drainage that is the slope in the waterlogging caused by excessive rainfall frame. The utility model discloses can reduce preliminary treatment intermediate link, directly realize the transport of sweeps, washing and waterlogging caused by excessive rainfall operation, do not need solitary transfer, can improve the efficiency of preliminary treatment.

Description

A kind of waste plastic crushing cleaning pretreatment device

technical field

The utility model relates to the technical field of waste plastic processing equipment, in particular to a waste plastic crushing, cleaning and pretreatment device.

Background technique

At present, the pretreatment scheme for waste plastic bottles is to use a shredder to smash the plastic bottles into crumbs, then use a collection cart to collect the waste crumbs at the discharge port at the bottom of the shredding equipment, and then transfer them to the cleaning tank and dump them for cleaning. Cleaning in the tank, and finally removing the cleaned waste for later use. In the whole pretreatment process, there are many processing operations for the crushed waste, and the turnover, cleaning and salvage of waste are time-consuming and laborious, which affects the efficiency of the entire treatment process. Therefore, the utility model proposes a waste plastic crushing, cleaning and pretreatment device.

Utility model content

The purpose of this utility model is: in order to solve the above-mentioned problems in the background technology, the utility model provides a waste plastic crushing, cleaning and pretreatment device.

The utility model specifically adopts the following technical solutions in order to achieve the above-mentioned purpose:

A waste plastic crushing, cleaning and preprocessing device, comprising a discharge hopper and a transmission frame, a cleaning frame and a water draining frame arranged in sequence, the discharge hopper is located above the transmission frame, and the transmission frame is used for crushed plastic fragments. It is transported to the inside of the cleaning frame, the cleaning frame is used for soaking and cleaning plastics, a discharge assembly is arranged in the cleaning frame, and a perforation connecting the two is constructed between the cleaning frame and the draining frame. The discharging assembly is used to push the plastic fragments inside the cleaning frame into the water draining frame, and the water draining frame is provided with an inclined water filter screen plate.

Further, the frame body of the transmission rack is installed with two parallel baffles, the baffles are located above the conveyor belt of the transmission rack, and ribs are installed between the baffles and the transmission rack body. plate.

Further, a partition plate is installed between the opposite sides of the two baffle plates.

Further, the discharge assembly includes a conveying roller, a driving motor, a transmission belt and a push plate, the conveying rollers are two in number and are rotatably installed on the cleaning frame, and the transmission belt is sleeved on two of the On the conveying rollers, the driving motor is installed on the cleaning frame, the output shaft of the driving motor is connected to one of the conveying rollers, and the push plates are several in number and are distributed in an array along the outer peripheral side of the transmission belt.

Further, a connecting pipe is inserted laterally on the cleaning frame, a water pump is installed on one side of the draining frame, the water outlet end of the water pump is connected to one end of the connecting pipe through a pipeline, and the water inlet pipe of the water pump is connected to the water pump. The water draining frame is connected, and the connecting pipe is connected with a spray head whose spraying direction is toward the unloading place of the conveying rack.

Further, one side of the draining frame is configured with a discharge hole.

The beneficial effects of the present utility model are as follows:

1. The utility model can reduce the intermediate links of pretreatment, directly realize the conveying, cleaning and draining operations of waste chips, and does not require a separate transfer, which can improve the efficiency of pretreatment.

Description of drawings

Fig. 1 is the three-dimensional structure diagram of the present utility model;

Fig. 2 is the top view in Fig. 1 of the present utility model;

Fig. 3 is the sectional view of the A-A direction in Fig. 2 of the present utility model;

Reference numerals: 1. Discharge hopper; 2. Transfer frame; 3. Cleaning frame; 4. Draining frame; 5. Water filter screen plate; 6. Perforation; 7. Discharge assembly; ; 703, transmission belt; 704, push plate; 8, baffle plate; 9, partition plate; 10, rib plate; 11, connecting pipe; 12, water pump; 13, pipeline; 14, discharge hole.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in Figures 1-3, a waste plastic crushing, cleaning and pretreatment device proposed by an embodiment of the present invention includes a discharge hopper 1, a transmission frame 2, a cleaning frame 3 and a draining frame 4 arranged in sequence. The hopper 1 is located above the transfer rack 2, and the discharge hopper 1 is the discharge port of the existing plastic bottle crushing equipment, so the crushed waste is directly discharged into the transfer rack 2 through the discharge hopper 1, and the transfer rack 2 is driven by the belt. The transmission structure is composed of a frame. When the waste falls on the belt, it is transported to the inside of the cleaning frame 3 through the belt. The transmission frame 2 is used to transport the crushed plastic fragments to the inside of the cleaning frame 3. The cleaning frame 3 is used for soaking and cleaning the plastic, the cleaning frame 3 is provided with a discharge assembly 7, the cleaning frame 3 and the drain frame 4 are constructed with a perforation 6 connecting the two, and the discharge assembly 7 is used for The plastic debris inside the cleaning frame 3 is pushed into the draining frame 4, the draining frame 4 is provided with an inclined water filter screen 5, and the cleaning frame 3 is filled with a water source. When the plastic falls directly into the water source Then, under the action of buoyancy, the plastic floats on the water surface, wherein the transfer frame 2 transports the waste to one end of the cleaning frame 3, and the perforation 6 is located at the other end of the cleaning frame 3. With the cooperation of the discharge assembly 7, the waste can be removed The chips move from one end to the other end, and during the movement of the waste chips, they come into contact with the water source inside the cleaning frame 3, thus completing the cleaning work. The internal water source will also enter the inside of the draining frame 4, so the water can fall to the bottom of the draining frame 4 through the water filter screen 5, and the waste chips are intercepted by the draining frame 4 and accumulated on the draining frame 4, so that the present utility model can reduce the amount of preheating. In the intermediate link of processing, the conveying, cleaning and draining of waste can be directly realized without separate transfer, which can improve the efficiency of pretreatment.

As shown in FIG. 1 , in some embodiments, after the scraps fall onto the belt through the discharge hopper 1, in order to avoid a large amount of scraps falling from the belt, the frame body of the transmission frame 2 is installed with two phase Parallel baffles 8, the baffles 8 are located above the conveyor belt of the transmission frame 2, the baffles 8 extend along the movement direction of the belt, and ribs are installed between the baffles 8 and the frame of the transmission frame 2 The plate 10 and the rib plate 10 are used to fix the baffle 8, and the two sides of the belt are blocked by the two baffles 8, so that the falling amount of waste can be reduced.

As shown in FIG. 1 , in some embodiments, a partition 9 is installed between the opposite sides of the two baffles 8. During the process of crushing and falling into the belt, the waste has a tendency to move around, so the increase The baffles 9 are designed to prevent large amounts of debris from falling through the end of the belt.

As shown in FIGS. 1 and 3 , in some embodiments, the discharging assembly 7 includes a conveying roller 701 , a driving motor 702 , a transmission belt 703 and a push plate 704 , and the conveying rollers 701 are two in number and are rotatably installed On the cleaning frame 3 , the transmission belt 703 is sleeved on the two conveying rollers 701 , the driving motor 702 is installed on the cleaning frame 3 , and the output shaft of the driving motor 702 is conveyed with one of the conveying rollers 701 . The rollers 701 are connected. The number of the push plates 704 is several and distributed in an array along the outer circumference of the transmission belt 703. The drive motor 702 drives the conveying roller 701 to rotate. 704 is installed on the transmission belt 703, so the push plate 704 will rotate with the transmission belt 703. Taking the view in Figure 3 as an example, the transmission belt 703 rotates counterclockwise, that is, it moves from the unloading position of the transmission frame 2 to the perforation 6 position, During the movement of the push plate 704, one end of the push plate 704 will be inserted into the water, so the push plate 704 will push the water to generate waves, and at the same time will carry the waste debris. The waste chips are discharged into the draining frame 4 through the perforation 6 together with the water.

As shown in FIG. 1 and FIG. 2 , in some embodiments, in order to improve the utilization rate of water resources and the cleaning effect of waste debris, a connecting pipe 11 is inserted laterally on the cleaning frame 3 , and one side of the draining frame 4 is A water pump 12 is installed, the water outlet end of the water pump 12 is connected with one end of the connecting pipe 11 through the pipeline 13, the water inlet pipe of the water pump 12 is connected with the draining frame 4, and the connecting pipe 11 is connected with a spray direction. Towards the nozzle where the transfer rack 2 is unloading, the water source inside the draining frame 4 is pumped out by the water pump 12 and transported to the interior of the connecting pipe 11 through the pipeline 13, and then sprayed through the nozzle to directly wash the falling waste.

As shown in FIG. 1 , in some embodiments, a discharge hole 14 is configured on one side of the water draining frame 4. Since the water filter screen 5 is inclined, and the inclination angle is 15°, when waste debris and water After entering the inside of the draining frame 4 under the action of the push plate 704, firstly under the action of friction, the waste debris stays at the position close to the perforation 6, and because the slope of the water filter screen plate 5 is gentle, it is easy for the water to pass through the filtered water. The screen plate 5 is discharged to the bottom of the water filter screen plate 5, and with the continuous movement of the drain plate, the water will gradually contact the waste chips located on the water drain frame 4 when it enters the drain frame 4, and push the waste chips to move, thereby continuously moving. The waste is moved to a position close to the discharge hole 14 so as to collect the waste through the discharge hole 14 .

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. A waste plastic pulverization, cleaning and pretreatment device is characterized in that, comprising a discharge hopper (1) and a transmission frame (2), a cleaning frame (3) and a draining frame (4) arranged in sequence, and the discharge hopper ( 1) Located above the transfer rack (2), the transfer rack (2) is used to transport the shredded plastic fragments to the inside of the cleaning frame (3), and the cleaning frame (3) is used to clean the plastic. For soaking cleaning, a discharge assembly (7) is arranged in the cleaning frame (3), and a perforation (6) connecting the two is constructed between the cleaning frame (3) and the draining frame (4). The assembly (7) is used to push the plastic fragments inside the cleaning frame (3) into the water draining frame (4), and the water draining frame (4) is provided with an inclined water filter screen (5). 2. A waste plastic crushing, cleaning and preprocessing device according to claim 1, wherein the frame body of the transmission frame (2) is provided with two parallel baffles (8), the baffles (8) is located above the conveyor belt of the transmission rack (2), and a rib plate (10) is installed between the baffle plate (8) and the frame body of the transmission rack (2). 3. A waste plastic crushing, cleaning and preprocessing device according to claim 2, characterized in that a partition plate (9) is installed between the opposite sides of the two baffle plates (8). 4. A waste plastic crushing, cleaning and pre-processing device according to claim 1, characterized in that, the discharge assembly (7) comprises a conveying roller (701), a driving motor (702), a transmission belt (703) and A push plate (704), the conveying rollers (701) are two in number and are rotatably mounted on the cleaning frame (3), and the transmission belt (703) is sleeved on the two conveying rollers (701) , the drive motor (702) is installed on the cleaning frame (3), the output shaft of the drive motor (702) is connected to one of the conveying rollers (701), and the number of the push plates (704) is several and It is distributed in an array along the outer peripheral side of the drive belt (703). 5. A waste plastic crushing, cleaning and pre-processing device according to claim 1, characterized in that, a connecting pipe (11) is transversely interspersed on the cleaning frame (3), and one side of the draining frame (4) is A water pump (12) is installed, the water outlet end of the water pump (12) is communicated with one end of the connecting pipe (11) through a pipeline (13), and the water inlet pipe of the water pump (12) is connected to the draining frame (4) The connecting pipe (11) is connected with a spray head whose spraying direction is directed toward the discharging position of the conveying rack (2). 6 . The waste plastic crushing, cleaning and preprocessing device according to claim 1 , wherein a discharge hole ( 14 ) is configured on one side of the water draining frame ( 4 ). 7 .

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