Plastic recovery device and system for plastic product production

Abstract

The invention relates to the technical field of plastic recovery devices, in particular to a plastic recovery device and system for plastic product production, the plastic recovery device comprises a mounting underframe, a discharging frame, two cleaning boxes and a feeding frame, the discharging frame is mounted on the mounting underframe, the two cleaning boxes are mounted on the discharging frame, the feeding frame is connected with the two cleaning boxes, and the plastic recovery device further comprises a working assembly; the working assembly comprises an upper water tank, a water outlet frame, a blocking pore plate, a backflow component and a control component. The upper water tank is installed on the installation bottom frame and connected with the two cleaning boxes, the water outlet frame is connected with the two cleaning boxes, the blocking hole plate is installed on the water outlet frame, the backflow component is connected with the water outlet frame and used for recycling flowing water for flushing, and the control component is connected with the cleaning boxes and used for controlling the cleaning work of the two cleaning boxes. And broken plastic products can be effectively and thoroughly cleaned through the arranged components in a flowing water flushing mode in cooperation with the arranged corresponding structures, so that the cleaning effect of the plastic products is better.

Description

Technical Field

[0001] The present invention relates to the technical field of plastic recycling devices, and in particular to a plastic recycling device and system for producing plastic products. Background Art

[0002] In the production and processing of plastic products, since plastic is not easy to degrade, if it is discarded at will, it will cause long-term pollution to the environment. Therefore, by recycling plastics, we can reduce the accumulation of plastic waste in the natural environment and reduce the pollution of land, water and air. At the same time, by recycling and reusing, we can improve the utilization efficiency of resources and reduce resource waste. With the development and application of plastic recycling technology, it can not only promote the industrial upgrading and structural adjustment of the plastic industry, but also promote the industry to develop in a more environmentally friendly and sustainable direction. The use of a plastic recycling device for the production of plastic products can recycle discarded plastic products and convert them into raw materials that can be used to produce new plastic products. The existing plastic recycling device for the production of plastic products generally consists of a crushing mechanism, a cleaning mechanism, and a granulating mechanism. The waste plastic products are crushed by the crushing mechanism, and then the crushed plastic fragments are cleaned by the cleaning mechanism. Finally, the cleaned plastic fragments are melted and extruded into granules by the granulating mechanism, so that the produced granules can be used as raw materials for the production of new plastic products. When cleaning the crushed plastic products, the existing plastic recycling devices used in the production of plastic products mostly place the crushed plastic products in a corresponding cleaning device first, and then immerse and clean the plastic products through the cleaning device filled with clean water, and then fish out the plastic products after the cleaning is completed. The sewage cleaned by the above cleaning method is easy to adhere to the plastic products. Various dust particles are mixed in the sewage, which will adhere to the plastic fragments during the subsequent drying, resulting in poor cleaning effect of the plastic products. Summary of the invention

[0003] The object of the present invention is to provide a plastic recycling device and system for the production of plastic products, which can effectively and thoroughly clean the crushed plastic products by flushing with running water through the provided components in combination with the corresponding structures, so that the cleaning effect of the plastic products is better.

[0004] To achieve the above-mentioned purpose, the present invention provides a plastic recycling device and system for plastic product production, comprising a mounting chassis, a discharging rack, a cleaning box and a feeding rack, wherein the discharging rack is mounted on the mounting chassis, two cleaning boxes are mounted on the discharging rack, the feeding rack is connected to the two cleaning boxes, and also comprises a working component; The working assembly includes a water supply tank, a water outlet frame, a blocking orifice plate, a reflux component and a control component; The upper water tank is installed on the mounting base and connected to the two cleaning tanks, the water outlet rack is connected to the two cleaning tanks, the blocking orifice plate is installed on the water outlet rack, the reflux component is connected to the water outlet rack for recovering the live water used for flushing, and the control component is connected to the cleaning tank for controlling the cleaning work of the two cleaning tanks.

[0005] Wherein, the reflux component includes a filter, a reflux box and a reflux pump, the filter is installed on the water outlet frame; the reflux box is connected to the filter and installed on the mounting base; the reflux pump is connected to the reflux box and connected to the upper water tank.

[0006] Wherein, the control component includes a discharge mechanism, a flow control mechanism, a sorting guide plate, a water quality monitor, a flow rate monitor and a water level sensing component. The discharge mechanism is provided at the bottom of the two cleaning boxes; the flow control mechanism is provided at the connection position between the upper water tank and the two cleaning boxes and at the connection position between the water outlet rack and the two cleaning boxes; the sorting guide plate is driven by a motor, and the sorting guide plate is rotatably installed in the discharge rack; the water quality monitor is installed on the water outlet rack; the flow rate monitor is installed on the water outlet rack; the water level sensing component is provided on the two cleaning boxes, and the water level in the designated cleaning box can be monitored by the water level sensing component.

[0007] Among them, the water level sensing component includes a connecting frame, a floating block, a guide wheel, a drooping baffle and a connecting rope, the connecting frame is installed on the side of the cleaning box; the floating block is arranged in the connecting frame; the guide wheel is rotatably installed on the top of the connecting frame; the drooping baffle is connected to the floating block by the connecting rope; and the connecting rope is looped on the guide wheel.

[0008] Among them, the water level sensing component also includes an adjusting cylinder, an adjusting frame, a screw lifting mechanism and an infrared sensing mechanism. The adjusting cylinder is fixedly installed on the side of the cleaning box; the adjusting frame is fixedly installed on the output end of the adjusting cylinder; the screw lifting mechanism is installed on the adjusting frame; the two infrared sensing mechanisms are respectively connected to the adjusting frame and the screw lifting mechanism.

[0009] Wherein, the working component also includes a guide inclined plate, a drying fan, an air outlet channel, a dust suction component and a cleaning component, the guide inclined plate is fixedly installed in the discharging rack; the drying fan is installed on the discharging rack; the air outlet channel is installed on the discharging rack; the dust suction component is connected to the feeding rack to absorb the dust inside the feeding rack; the cleaning component is installed on both of the cleaning boxes to ensure the normal flow of the liquid in the corresponding cleaning box.

[0010] Among them, the dust suction component includes an intake channel, a dispersion baffle column, a dust box and an intake fan, the intake channel is installed on the feed rack; a number of the dispersion baffle columns are installed in the feed rack; the dust box is connected to the intake channel; the intake fan is connected to the dust box and installed on the mounting base.

[0011] Among them, the cleaning component includes a cleaning rotating plate, a driving gear and a reciprocating drive mechanism, the cleaning rotating plate is rotatably installed in the cleaning box; the driving gear is connected to the cleaning rotating plate; the reciprocating drive mechanism is connected to the cleaning box, and is used to drive the driving gear and the cleaning rotating plate to rotate back and forth.

[0012] The present invention relates to a plastic recycling device and system for producing plastic products. Two cleaning boxes are arranged on the top of the discharging rack. The two cleaning boxes are fed by the feeding rack. Two branch channels are arranged at the bottom of the feeding rack. Plastic fragments can be introduced into the cleaning boxes on the corresponding sides through the two branch channels. The upper water tank and the water discharging rack are also provided with corresponding branch channels so that the two cleaning boxes can be connected to the upper water tank and the water discharging rack. The corresponding blocking orifice plate is arranged at the connection point between the water discharging rack and the cleaning box so that the cleaning boxes can be connected to the upper water tank and the water discharging rack. When the water body is discharged, the plastic fragments in the cleaning box will not be discharged together. Then, the clean water stored in the upper water tank is introduced into the cleaning box, and then the water in the cleaning box is discharged through the water outlet rack, so as to achieve the effect of live water flushing, so that the sewage mixed with impurities can be discharged from the cleaning box, and will not adhere to the plastic fragments during subsequent discharge. At the same time, corresponding stirring mechanisms are also installed on the two cleaning boxes. The stirring mechanisms can break up the plastic fragments accumulated in the cleaning box, thereby enhancing the effect of live water flushing and cleaning, so that the plastic fragments can be cleaned more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 It is a structural schematic diagram of a plastic recycling device for producing plastic products according to the present invention.

[0015] Figure 2 It is a schematic diagram of the installation structure of the discharging rack of the present invention.

[0016] Figure 3 It is a structural schematic diagram of the control component of the present invention.

[0017] Figure 4 It is a schematic structural diagram of a feed rack of the present invention when it is cut apart.

[0018] Figure 5 It is a schematic diagram of the structure of the cleaning box of the present invention when it is cut open.

[0019] Figure 6 The present invention Figure 5 Enlarged view of point A.

[0020] Figure 7 It is a schematic diagram of the installation structure of the barrier orifice plate of the present invention.

[0021] Figure 8 It is a schematic structural diagram of a cross-section of the connecting frame of the present invention.

[0022] Fig. 9 The present invention Figure 8 Enlarged view of point B.

[0023] Fig.10 It is a schematic structural diagram of a discharging rack of the present invention.

[0024] In the figure: 1-mounting chassis, 2-discharging rack, 3-cleaning box, 4-feeding rack, 5-upper water tank, 6-discharging rack, 7-blocking orifice plate, 8-return component, 9-control component, 10-guide inclined plate, 11-drying fan, 12-air outlet channel, 13-dust suction component, 14-cleaning component, 801-filter, 802-return box, 803-return pump, 901-discharging mechanism, 902-flow control mechanism, 903-sorting guide plate, 904-water quality monitor, 905-flow rate monitor , 906-water level sensing component, 1301-intake channel, 1302-dispersion baffle, 1303-dust collection box, 1304-intake fan, 1401-cleaning turn plate, 1402-driving gear, 1403-reciprocating drive mechanism, 9061-connecting frame, 9062-floating block, 9063-guide wheel, 9064-drooping baffle, 9065-connecting rope, 9066-adjusting cylinder, 9067-adjusting frame, 9068-screw lifting mechanism, 9069-infrared sensing mechanism. DETAILED DESCRIPTION

[0025] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0026] In the description of the present invention, it should be understood that “plurality” means two or more than two, unless otherwise clearly and specifically defined.

[0027] See also Figures 1 to 10 The present invention provides a plastic recycling device and system for the production of plastic products: comprising an installation base frame 1, a discharge frame 2, a cleaning box 3, a feed frame 4 and a working component, wherein the working component comprises an upper water tank 5, a water discharge frame 6, a blocking orifice plate 7, a reflux component 8 and a control component 9, wherein the reflux component 8 comprises a filter 801, a reflux box 802 and a reflux pump 803, wherein the control component 9 comprises a discharge mechanism 901, a flow control mechanism 902, a sorting guide plate 903, a water quality monitor 904, a flow rate monitor 905 and a water level sensing component 906, wherein the water level sensing component 906 comprises a connecting frame 9061, a floating block 9062, a guide wheel 9063, a drooping baffle 9064 and a connecting rope 9065, wherein the water The position sensing component 906 also includes an adjusting cylinder 9066, an adjusting frame 9067, a screw lifting mechanism 9068 and an infrared sensing mechanism 9069. The above-mentioned solution solves the problem that when the existing plastic recycling devices for plastic product production clean the crushed plastic products, the crushed plastic products are mostly placed in the corresponding cleaning equipment first, and then the plastic products are immersed and cleaned by the cleaning equipment filled with clean water, and the plastic products are taken out after the cleaning is completed. The sewage cleaned by the above cleaning method is easy to adhere to the plastic products. Various dust particles are mixed in the sewage, which will adhere to the plastic fragments during the subsequent drying, thereby resulting in poor cleaning effect of the plastic products.

[0028] Furthermore, the discharging rack 2 is installed on the mounting base 1, the two cleaning boxes 3 are installed on the discharging rack 2, the feeding rack 4 is connected to the two cleaning boxes 3, the upper water tank 5 is installed on the mounting base 1 and connected to the two cleaning boxes 3, the water outlet rack 6 is connected to the two cleaning boxes 3, the blocking orifice plate 7 is installed on the water outlet rack 6, the reflux component 8 is connected to the water outlet rack 6, and is used to recover the live water for flushing, and the control component 9 is connected to the cleaning box 3, and is used to control the cleaning work of the two cleaning boxes 3.

[0029] Specifically, two cleaning boxes 3 are arranged on the top of the discharge rack 2, and the two cleaning boxes 3 are fed through the feeding rack 4. Two branch channels are arranged at the bottom of the feeding rack 4, and the plastic fragments can be respectively introduced into the cleaning boxes 3 on the corresponding side through the two branch channels. The upper water tank 5 and the water discharge rack 6 are also provided with corresponding branch channels, so that the two cleaning boxes 3 can be connected with the upper water tank 5 and the water discharge rack 6. The corresponding blocking orifice plate 7 is arranged at the connection point of the water discharge rack 6 with the cleaning boxes 3, so as to facilitate the water in the cleaning boxes 3 to be guided. When discharging, the plastic fragments in the cleaning box 3 will not be discharged together, and the clean water stored in the upper water tank 5 is introduced into the cleaning box 3, and then the water in the cleaning box 3 is discharged through the water outlet rack 6, so as to achieve the effect of live water flushing, so that the sewage mixed with impurities can be discharged from the cleaning box 3, and will not adhere to the plastic fragments during subsequent discharging. At the same time, corresponding stirring mechanisms are also installed on the two cleaning boxes 3. The stirring mechanisms set can break up the plastic fragments accumulated in the cleaning box 3, thereby enhancing the effect of live water flushing and cleaning, so that the plastic fragments can be cleaned more thoroughly.

[0030] Furthermore, the filter 801 is installed on the water outlet frame 6 ; the reflux box 802 is connected to the filter 801 and installed on the mounting base 1 ; the reflux pump 803 is connected to the reflux box 802 and connected to the upper water tank 5 .

[0031] When the present embodiment is in use, the filter 801 is arranged at the water outlet interface of the water outlet frame 6. A multi-layer filtering structure is arranged inside the filter 801, including a filter membrane and an activated carbon adsorption layer, so as to purify the sewage discharged from the water outlet frame 6. It should be noted that in order to ensure the normal flow efficiency of the water flow in the cleaning box 3, the filtering structure arranged in the filter 801 does not need to filter the inflowing liquid in detail, but only needs to clean up the larger dust impurities in the liquid, so that the filtered liquid can be collected in the reflux box 802, and then the corresponding treatment agent is added to the reflux box 802 to purify the liquid more carefully, so that the purified clean water in the reflux box 802 can be introduced into the upper water tank 5 for recycling later through the reflux pump 803. The reflux pump 803 is respectively connected to the upper water tank 5 and the reflux box 802 through corresponding connecting pipes, so that the purified clean water in the reflux box 802 can be re-introduced into the upper water tank 5 to realize the recycling of the flushing water body.

[0032] Furthermore, the discharge mechanism 901 is provided at the bottom of the two cleaning boxes 3; the flow control mechanism 902 is provided at the connection position between the upper water tank 5 and the two cleaning boxes 3 and at the connection position between the water outlet rack 6 and the two cleaning boxes 3; the sorting guide plate 903 is driven by a motor, and the sorting guide plate 903 is rotatably installed in the discharge rack 2; the water quality monitor 904 is installed on the water outlet rack 6; the flow rate monitor 905 is installed on the water outlet rack 6; the water level sensing component 906 is provided on the two cleaning boxes 3, and the water level in the designated cleaning box 3 can be monitored by the water level sensing component 906.

[0033] When the present embodiment is in use, the discharge mechanism 901 is composed of a corresponding shielding plate and a screw driving mechanism for driving the corresponding shielding plate to move. The corresponding discharge mechanism 901 is arranged at the bottom of each cleaning box 3. The discharge mechanism 901 can be used to discharge the clean plastic fragments in the two cleaning boxes 3, so that the plastic fragments after cleaning can enter the discharge rack 2 to complete the discharge. The flow control mechanism 902 is similar in structure to the discharge mechanism 901. Two groups of flow control mechanisms 902 are arranged on the upper water tank 5 and the water discharge rack 6, so as to control the branch channels connecting the upper water tank 5 and the water discharge rack 6 with the two cleaning boxes 3. The sorting guide plate 903 is rotatably installed on the top of the discharge rack 2. The guide direction of the discharge rack 2 can be controlled by the rotation of the sorting guide plate 903, so as to realize the alternating operation of the cleaning boxes 3 on both sides according to the actual operation conditions. In the actual working process, the plastic fragments continuously transported by the discharge rack 2 are first introduced into the cleaning box 3 on the corresponding side through the rotation of the sorting guide plate 903. The cleaning box 3 is added with a corresponding volume of clean water before feeding, so that the quality of the plastic fragments entering the corresponding cleaning box 3 can be judged by the set water level sensing component 906. After the specified quality of plastic fragments is added to the corresponding cleaning box 3, the sorting guide plate 903 will rotate to introduce the transported plastic fragments into the cleaning box 3 on the other side, and the corresponding cleaning box 3 that has completed feeding can be rinsed with flowing clean water. In order to achieve this, it is necessary to operate the corresponding flow control mechanism 902 to open the corresponding branch channels of the upper water tank 5 and the water discharge rack 6, and the cleaning box 3 on the other side that is feeding will be cut off from the upper water tank 5 and the water discharge rack 6 through the barrier of the corresponding flow control mechanism 902; When the water quality monitor 904 detects that the quality of the water flowing in the water outlet rack 6 meets the preset requirements, the plastic fragments in the corresponding cleaning box 3 are rinsed and cleaned. At this time, the upper water tank 5 will stop the introduction of clean water through the corresponding flow control mechanism 902. At this time, the residual liquid in the cleaning box 3 can be discharged through the water outlet rack 6. Until the majority of flow rate monitors 905 set in the water outlet rack 6 detect that there is no water flow, the discharge mechanism 901 will complete the unloading of the plastic fragments in the corresponding cleaning box 3. When the cleaning box 3 on one side is being cleaned, the cleaning box 3 on the other side will continue to introduce plastic fragments. When one After the cleaning box 3 on one side completes cleaning and discharges the material, the cleaning box 3 on the other side will complete loading, so the cleaning box 3 on the other side will start cleaning, and the corresponding cleaning box 3 that has completed discharging can close the bottom opening through the discharge mechanism 901, and then carry out the next wave of feeding and cleaning through the rotation of the sorting guide plate 903, so that continuous cyclic cleaning can be achieved, greatly improving the cleaning efficiency of plastic fragments. It should be noted that to complete the above-mentioned cyclic cleaning, the user needs to adjust the feeding speed of the plastic fragments according to the actual situation to avoid the alternating operation of the two cleaning boxes 3 due to the feeding speed being too fast or too slow.

[0034] Furthermore, the connecting frame 9061 is installed on the side of the cleaning box 3; the floating block 9062 is arranged in the connecting frame 9061; the guide wheel 9063 is rotatably installed on the top of the connecting frame 9061; the drooping baffle 9064 is connected to the floating block 9062 through the connecting rope 9065; the connecting rope 9065 is sleeved on the guide wheel 9063.

[0035] Furthermore, the adjusting cylinder 9066 is fixedly installed on the side of the cleaning box 3; the adjusting frame 9067 is fixedly installed on the output end of the adjusting cylinder 9066; the screw lifting mechanism 9068 is installed on the adjusting frame 9067; the two infrared sensing mechanisms 9069 are respectively connected to the adjusting frame 9067 and the screw lifting mechanism 9068.

[0036] When the present embodiment is in use, the two sides of the cleaning box 3 are both equipped with corresponding connecting frames 9061, and the bottom of the connecting frame 9061 is provided with corresponding small holes to prevent plastic fragments from entering the connecting frame 9061. The connecting frame 9061 is provided with corresponding floating blocks 9062, and the floating blocks 9062 are connected to the drooping baffle 9064 through the provided connecting rope 9065. The drooping baffle 9064 has a certain weight, but the overall mass of the drooping baffle 9064 is required to be The connecting rope 9065 is guided by the guide wheel 9063 when the cleaning tank 3 is continuously filled with clean water, and the water level in the connecting frame 9061 will also change with the water level in the cleaning tank 3, so that the floating block 9062 will continuously float up, so that the drooping baffle 9064 moves downward under the action of gravity, so that the water level inside the cleaning tank 3 can be judged by monitoring the downward movement distance of the drooping baffle 9064; The infrared sensing mechanism 9069 is composed of a corresponding infrared emitter and a receiver. The infrared emitter and the receiver of the infrared sensing mechanism 9069 are installed in a "U" shape. Under normal circumstances, the receiver of the infrared sensing mechanism 9069 can receive the infrared signal emitted by the infrared emitter. When the drooping baffle 9064 falls between the infrared emitter and the receiver, the corresponding receiver cannot receive the signal normally. In this way, the falling position of the drooping baffle 9064 can be monitored and judged by monitoring whether the corresponding receiver can successfully receive the infrared signal. The infrared sensing mechanism 9069 is provided with two groups in total, one group of the infrared sensing mechanism 9069 is installed on the adjusting frame 9067, and the other group of the infrared sensing mechanism 9069 is installed on the screw lifting mechanism 9068. The adjusting frame 9067 is adjusted to the corresponding height by the adjusting cylinder 9066, and the screw lifting mechanism 9068 can drive the correspondingly installed infrared sensing mechanism 9069 to move on the adjusting frame 9067 through the corresponding screw driving mechanism. By providing two infrared sensing mechanisms 9069 with a certain distance, The mass of the plastic fragments added to the cleaning tank 3 is sensed, because clean water of a corresponding depth is added to the clean water tank before the plastic fragments are fed, and the added clean water depth is the clean water depth sensed by the infrared sensing mechanism 9069 above, and then as the plastic fragments are continuously added, the liquid level in the cleaning tank 3 will continue to rise, and then the amount of plastic fragments fed into the cleaning tank 3 can be controlled by sensing the degree of liquid level rise, so that the entire automatic alternating cleaning control can be improved by automatically sensing the initial clean water addition depth and the amount of plastic fragments fed; After the unloading of plastic fragments in the corresponding cleaning box 3 is completed, a certain amount of clean water needs to be added to the corresponding cleaning box 3. The infrared sensing mechanism 9069 is set in cooperation with the corresponding flow control mechanism 902 to complete the introduction of the specified amount of clean water. After that, the distance between the two groups of infrared sensing mechanisms 9069 is adjusted to monitor the amount of added plastic fragments, so as to avoid the situation where the cleaning efficiency is reduced due to the addition of too many plastic fragments, thereby achieving stable operation of the cleaning boxes 3 on both sides.

[0037] Preferably, the working component provided by the present invention also includes a guide inclined plate 10, a drying fan 11, an air outlet channel 12, a dust suction component 13 and a cleaning component 14, the dust suction component 13 includes a suction channel 1301, a dispersion baffle column 1302, a dust collecting box 1303 and a suction fan 1304, and the cleaning component 14 includes a cleaning rotating plate 1401, a driving gear 1402 and a reciprocating drive mechanism 1403.

[0038] Furthermore, the guide inclined plate 10 is fixedly installed in the discharging rack 2; the drying fan 11 is installed on the discharging rack 2; the air outlet channel 12 is installed on the discharging rack 2; the dust suction component 13 is connected to the feeding rack 4, and is used to absorb the dust inside the feeding rack 4; the cleaning component 14 is installed on both of the cleaning boxes 3 to ensure the normal flow of the liquid in the corresponding cleaning box 3.

[0039] When the present embodiment is in use, a plurality of the guide inclined plates 10 are cross-arranged inside the discharging rack 2, and the drying fan 11 and the air outlet channel 12 are respectively arranged on both sides of the discharging rack 2. The cross-arranged plurality of the guide inclined plates 10 can increase the unloading stroke of the plastic fragments, and then the water stains attached to the surface of the plastic fragments are cleaned by the drying fan 11 and the air outlet channel 12, thereby ensuring the cleaning quality of the plastic fragments.

[0040] Furthermore, the suction channel 1301 is installed on the feed rack 4; a plurality of dispersion baffles 1302 are installed in the feed rack 4; the dust box 1303 is connected to the suction channel 1301; the suction fan 1304 is connected to the dust box 1303 and is installed on the mounting base 1.

[0041] When the present embodiment is in use, a corresponding slit is provided on one side where the suction channel 1301 is connected to the feed rack 4, and a plurality of dispersion baffles 1302 are provided in the feed rack 4. The dispersion baffles 1302 can break up the plastic fragments entering the feed rack 4, and can also break up some dust attached to the surface of the plastic fragments. Then, the dust box 1303 is provided in cooperation with the suction fan 1304 to absorb the dust inside the discharge rack 2. A corresponding dust filter is provided inside the dust box 1303 to block and collect the dust in the airflow sucked by the suction fan 1304. In this way, the preliminary cleaning of the plastic fragments can reduce the subsequent cleaning pressure of the plastic fragments to a certain extent, thereby improving the overall cleaning efficiency of the plastic fragments.

[0042] Furthermore, the cleaning rotating plate 1401 is rotatably installed in the cleaning box 3; the driving gear 1402 is connected to the cleaning rotating plate; the reciprocating driving mechanism 1403 is connected to the cleaning box 3, and is used to drive the driving gear 1402 and the cleaning rotating plate 1401 to rotate back and forth.

[0043] When the present embodiment is in use, the positions where the two cleaning boxes 3 are connected to the water outlet rack 6 are provided with the cleaning rotating plates 1401, and the driving gear 1402 is fixed to the end of the cleaning rotating plates 1401, and the driving gear 1402 is driven by the reciprocating drive mechanism 1403, so that the driving gear 1402 and the cleaning rotating plates 1401 can reciprocate in a certain arc, and the reciprocating drive mechanism 1403 is composed of a rack and a mechanism that drives the rack to move back and forth, and the corresponding reciprocating mechanism is mainly driven by the motor to drive the corresponding plate to rotate, and then the plate is driven to drive the plate to rotate. The movable slot plate fixed on the rack moves, and the movable slot plate keeps connection with the plate member. One side of the plate member can rotate and move normally in the movable slot set in the movable slot plate, and then the movable slot plate can be driven to move up and down reciprocatingly through the normal rotation of the plate member, and then the corresponding rack is driven to reciprocate, and finally the corresponding drive of the cleaning turn plate 1401 is realized. In this way, the surface of the blocking orifice plate 7 set on the water inlet port of the water outlet frame 6 can be cleaned by the back and forth swinging of the cleaning turn plate 1401, so as to avoid plastic debris from clogging the surface of the blocking orifice plate 7, thereby ensuring the normal and stable circulation of water inside the clean water tank.

[0044] A plastic recycling system for plastic product production includes the plastic recycling device for plastic product production, which can effectively and thoroughly clean the crushed plastic products by flushing with running water through the provided components in combination with the provided corresponding structures, thereby achieving a better cleaning effect for the plastic products.

[0045] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A plastic recycling device for plastic product production, comprising a mounting frame, a discharging frame, a cleaning box and a feeding frame, wherein the discharging frame is mounted on the mounting frame, two cleaning boxes are mounted on the discharging frame, and the feeding frame is connected to the two cleaning boxes, characterized in that: Also includes working components; The working assembly includes a water supply tank, a water outlet frame, a blocking orifice plate, a reflux component and a control component; The upper water tank is installed on the mounting base and connected to the two cleaning tanks, the water outlet rack is connected to the two cleaning tanks, the blocking orifice plate is installed on the water outlet rack, the reflux component is connected to the water outlet rack for recovering the live water used for flushing, and the control component is connected to the cleaning tank for controlling the cleaning work of the two cleaning tanks.

2. The plastic recycling device for plastic product production according to claim 1, characterized in that: The reflux component includes a filter, a reflux box and a reflux pump. The filter is installed on the water outlet frame; the reflux box is connected to the filter and installed on the mounting base; the reflux pump is connected to the reflux box and connected to the upper water tank.

3. The plastic recycling device for plastic product production according to claim 1, characterized in that: The control component includes a discharge mechanism, a flow control mechanism, a sorting guide plate, a water quality monitor, a flow rate monitor and a water level sensing component. The discharge mechanism is provided at the bottom of the two cleaning boxes; the flow control mechanism is provided at the connection position between the upper water tank and the two cleaning boxes and at the connection position between the water outlet rack and the two cleaning boxes; the sorting guide plate is driven by a motor, and the sorting guide plate is rotatably installed in the discharge rack; the water quality monitor is installed on the water outlet rack; the flow rate monitor is installed on the water outlet rack; the water level sensing component is provided on the two cleaning boxes, and the water level in the designated cleaning box can be monitored by the water level sensing component.

4. The plastic recycling device for plastic product production as claimed in claim 3, characterized in that: The water level sensing component includes a connecting frame, a floating block, a guide wheel, a drooping baffle and a connecting rope. The connecting frame is installed on the side of the cleaning box; the floating block is arranged in the connecting frame; the guide wheel is rotatably installed on the top of the connecting frame; the drooping baffle is connected to the floating block by the connecting rope; and the connecting rope is looped on the guide wheel.

5. The plastic recycling device for plastic product production as claimed in claim 4, characterized in that: The water level sensing component also includes an adjusting cylinder, an adjusting frame, a screw lifting mechanism and an infrared sensing mechanism. The adjusting cylinder is fixedly installed on the side of the cleaning box; the adjusting frame is fixedly installed on the output end of the adjusting cylinder; the screw lifting mechanism is installed on the adjusting frame; the two infrared sensing mechanisms are respectively connected to the adjusting frame and the screw lifting mechanism.

6. The plastic recycling device for plastic product production according to claim 1, characterized in that: The working assembly also includes a guide inclined plate, a drying fan, an air outlet channel, a dust suction component and a cleaning component. The guide inclined plate is fixedly installed in the discharging rack; the drying fan is installed on the discharging rack; the air outlet channel is installed on the discharging rack; the dust suction component is connected to the feeding rack to absorb dust inside the feeding rack; the cleaning component is installed on both of the cleaning boxes to ensure the normal flow of liquid in the corresponding cleaning boxes.

7. The plastic recycling device for plastic product production according to claim 6, characterized in that: The dust suction component includes an intake channel, a dispersion baffle column, a dust box and an intake fan. The intake channel is installed on the feed rack; a plurality of dispersion baffle columns are installed in the feed rack; the dust box is connected to the intake channel; the intake fan is connected to the dust box and is installed on the mounting base.

8. The plastic recycling device for plastic product production according to claim 6, characterized in that: The cleaning component includes a cleaning rotating plate, a driving gear and a reciprocating drive mechanism. The cleaning rotating plate is rotatably installed in the cleaning box; the driving gear is connected to the cleaning rotating plate; the reciprocating drive mechanism is connected to the cleaning box and is used to drive the driving gear and the cleaning rotating plate to rotate back and forth.

9. A plastic recycling system for plastic product production, characterized in that: It comprises a plastic recycling device for producing plastic products as described in claim 1.

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