Recycled plastic prewasher

Abstract

The utility model discloses a reprocessed plastic prewasher which comprises a cleaning tank body, a discharging belt is installed at the tail end of the cleaning tank body, a fixed partition plate is fixed to the center of the cleaning tank body, a water pumping mechanism is installed above the fixed partition plate, and the water outlet end of the water pumping mechanism is communicated with a flushing mechanism. The water inlet end of the water pumping mechanism communicates with the interior of the filtering mechanism, and a stirring mechanism is installed in the filtering mechanism. According to the plastic cleaning tank, the water suction pump can be conveniently installed through the fixing partition plate, so that water in the cleaning tank body can be pumped into the connecting pipe and the flow dividing pipe through the water suction pipe by the water suction pump, the water can be sprayed out through the multiple sets of water spraying pipes and the multiple sets of flushing nozzles, plastic is flushed, meanwhile, the multiple sets of flushing nozzles are obliquely arranged, and the cleaning efficiency is improved. And water can be sprayed in the inclined direction, plastic is conveniently pushed to move along the interior of the cleaning tank body while being washed, and the plastic is conveniently pushed to the surface of a discharging belt to be discharged.

Description

Technical Field

[0001] This utility model relates to the field of plastic pre-washing technology, and in particular to a recycled plastic pre-washing device. Background Technology

[0002] Recycled plastics refer to plastic raw materials obtained by processing waste plastics through physical or chemical methods such as pretreatment, melt granulation, and modification. It is a reuse of plastics. After being crushed by mechanical blades, the plastics are reused. After recycling, the plastics are pre-washed in a washing tank.

[0003] Existing cleaning tanks involve placing plastic into the tank and cleaning it with flowing water. However, the plastic flows along with the water, resulting in poor cleaning effectiveness. To address this issue, we propose a recycled plastic pre-washer. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a pre-washing device for recycled plastics.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A pre-washer for recycled plastics includes a washing tank body, a discharge belt installed at the tail end of the washing tank body, a fixed partition fixed at the center of the washing tank body, and a water pumping mechanism installed above the fixed partition. The water outlet of the water pumping mechanism is connected to a rinsing mechanism, and the water inlet of the water pumping mechanism is connected to the interior of a filtration mechanism. An agitation mechanism is installed inside the filtration mechanism.

[0007] Preferably, the water pumping mechanism includes a water pump, which is installed above the fixed partition. The water pump's inlet end is connected to a water pumping pipe, and the water pump's outlet end is connected to a connecting pipe, which allows for convenient water supply to the inside of the flushing mechanism.

[0008] Preferably, the rinsing mechanism includes a diversion pipe, the end of the connecting pipe passes through the fixed partition and communicates with the diversion pipe, and the diversion pipe is fixedly connected to the inner wall of the fixed partition. Multiple sets of water spray pipes are connected to both sides of the diversion pipe, and the plastic can be easily rinsed through the multiple sets of water spray pipes connected to both sides of the diversion pipe.

[0009] Preferably, multiple sets of flushing nozzles are installed at equal intervals below the multiple sets of water spray pipes, and all sets of flushing nozzles are set in an inclined position. By setting all sets of flushing nozzles in an inclined position, the plastic can be easily pushed.

[0010] Preferably, the filtration mechanism includes a fixed frame, the end of the water pump is connected to the interior of one side of the fixed frame, and the other side of the fixed frame is connected to the water collection tank through a connecting pipe. A filter screen is installed on the surface of the water collection tank, and the water entering the filter screen can be filtered through the filter screen.

[0011] Preferably, the agitation mechanism includes a drive impeller, the drive impeller is installed inside the fixed frame, and an agitation shaft is sleeved inside the drive impeller. The agitation shaft is installed to the fixed frame via bearings, and multiple sets of actuating rods are fixed at equal intervals on the upper surface of the agitation shaft. The drive impeller can easily drive the agitation shaft and the multiple sets of actuating rods to rotate.

[0012] Preferably, the cross-section of the fixed frame is annular, and the surface size of the driving impeller is adapted to the inner wall size of the fixed frame. The impeller can be driven to rotate by the water flow inside the filtration mechanism.

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

[0014] 1. This device allows for easy installation of a water pump via a fixed partition. The water pump draws water from inside the cleaning tank through the pumping pipe to the connecting pipe and the branch pipe. Multiple sets of spray pipes and rinsing nozzles spray water to rinse the plastic. The angled arrangement of the multiple rinsing nozzles allows the water to be sprayed at an angle, which helps to push the plastic along the inside of the cleaning tank while rinsing it, making it easier to push the plastic to the surface of the discharge belt for discharge.

[0015] 2. The device is connected to the inside of the fixed frame through the end of the water pump pipe, which can pump out the water inside the fixed frame. This allows the impeller to drive the stirring shaft and the agitator to rotate, which facilitates the stirring of the plastic and improves the cleaning effect. At the same time, the filter screen plate installed on the surface of the water collection tank can filter the water entering the fixed frame, which can facilitate the water recycling. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a pre-washer for recycled plastics proposed in this utility model;

[0017] Figure 2 This is a three-dimensional bottom view of a pre-washer for recycled plastics proposed in this utility model;

[0018] Figure 3 for Figure 1 A three-dimensional bottom view of the structure of the water spray pipe and the impeller driving it.

[0019] Figure 4 for Figure 1 An exploded three-dimensional diagram of the fixed frame and water collection tank structure.

[0020] In the diagram: 1. Main body of the cleaning tank; 2. Discharge belt; 3. Fixed partition;

[0021] 4. Pumping mechanism; 41. Water pump; 42. Pumping pipe; 43. Connecting pipe;

[0022] 5. Flushing mechanism; 51. Diverter pipe; 52. Spray pipe; 53. Flushing nozzle;

[0023] 6. Filtration mechanism; 61. Fixing frame; 62. Connecting pipe; 63. Water collection tank; 64. Filter screen;

[0024] 7. Agitating mechanism; 71. Driving impeller; 72. Agitating shaft; 73. Actuating lever. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Reference Figure 1-4 A pre-washer for recycled plastics includes a washing tank body 1, a discharge belt 2 installed at the tail end of the washing tank body 1, a fixed partition 3 fixed at the center of the washing tank body 1, and a water pumping mechanism 4 installed above the fixed partition 3. The water outlet of the water pumping mechanism 4 is connected to a rinsing mechanism 5, and water can be supplied to the rinsing mechanism 5 through the water pumping mechanism 4 so that the rinsing mechanism 5 can rinse the plastic. The water inlet of the water pumping mechanism 4 is connected to the inside of a filter mechanism 6, and an agitation mechanism 7 is installed inside the filter mechanism 6.

[0027] Furthermore, refer to Figure 2 and Figure 3 It can be seen that the water pumping mechanism 4 includes a water pump 41. The water pump 41 is installed above the fixed partition 3, and the water inlet end of the water pump 41 is connected to the water pump pipe 42. The water outlet end of the water pump 41 is connected to the connecting pipe 43. The water inside the main body 1 of the cleaning tank can be easily pumped out through the water pump pipe 42 for recycling.

[0028] Furthermore, refer to Figure 2 and Figure 3 It can be seen that the rinsing mechanism 5 includes a diversion pipe 51, the end of the connecting pipe 43 passes through the fixed partition 3 and is connected to the diversion pipe 51, and the diversion pipe 51 is fixedly connected to the inner wall of the fixed partition 3. Multiple sets of water spray pipes 52 are connected to both sides of the diversion pipe 51. Through the multiple sets of water spray pipes 52 connected to both sides of the diversion pipe 51, the plastic inside the main body 1 of the cleaning tank can be rinsed conveniently.

[0029] Furthermore, refer to Figure 2 and Figure 3It can be seen that multiple sets of rinsing nozzles 53 are installed at equal intervals below the multiple sets of water spray pipes 52, and all sets of rinsing nozzles 53 are set in an inclined position. By setting all sets of rinsing nozzles 53 in an inclined position, it is convenient to push the plastic to move when rinsing the plastic.

[0030] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the filter mechanism 6 includes a fixed frame 61, the end of the water pump 42 is connected to the inside of one side of the fixed frame 61, and the other side of the fixed frame 61 is connected to the water collection tank 63 through the connecting pipe 62. A filter screen plate 64 is installed on the surface of the water collection tank 63. The filter screen plate 64 installed on the surface of the water collection tank 63 can facilitate the filtering of water.

[0031] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the agitation mechanism 7 includes a drive impeller 71, the drive impeller 71 is installed inside the fixed frame 61, and an agitation shaft 72 is sleeved inside the drive impeller 71. The agitation shaft 72 is installed with the fixed frame 61 through bearings. Multiple sets of actuating rods 73 are fixed at equal distances on the upper surface of the agitation shaft 72. By driving the rotation of the impeller 71, the agitation shaft 72 can drive the multiple sets of actuating rods 73 to agitate the plastic inside the cleaning tank body 1, thereby improving the cleaning effect.

[0032] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the cross-section of the fixed frame 61 is set as an annular shape, and the surface size of the impeller 71 is adapted to the inner wall size of the fixed frame 61. Through the water flow inside the fixed frame 61, the impeller 71 can be rotated.

[0033] Working principle: When the main body 1 of the cleaning tank is in use, according to the attached... Figure 1 Appendix Figure 2 Appendix Figure 3 and attached Figure 4 The water pump 41 can draw water out of the fixed frame 61 through the water pumping pipe 42, and the water can be injected into the diversion pipe 51 through the connecting pipe 43. The plastic inside the cleaning tank body 1 can be rinsed through the water spray pipe 52 and multiple sets of rinsing nozzles 53. At the same time, when the water pumping pipe 42 draws water, it can be filtered by the filter screen plate 64 and enter the fixed frame 61 through the water collection tank 63 and the connecting pipe 62. As the water flows in the fixed frame 61, it can drive the impeller 71 to drive the stirring shaft 72 to rotate, which makes it convenient for the stirring shaft 72 to drive multiple sets of actuating rods 73 to stir the rinsed plastic and improve the cleaning effect.

[0034] The above is the complete working principle of this utility model.

[0035] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0036] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0037] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A pre-washer for recycled plastics, comprising a washing tank body (1), characterized in that, The tail end of the cleaning tank body (1) is equipped with a discharge belt (2), a fixed partition (3) is fixed at the center of the cleaning tank body (1), and a water pumping mechanism (4) is installed above the fixed partition (3). The water outlet of the water pumping mechanism (4) is connected to the rinsing mechanism (5), the water inlet of the water pumping mechanism (4) is connected to the inside of the filter mechanism (6), and an agitation mechanism (7) is installed inside the filter mechanism (6).

2. The recycled plastic pre-washer according to claim 1, characterized in that, The pumping mechanism (4) includes a pump (41), which is installed above the fixed partition (3). The pump (41) is connected to a pumping pipe (42) at its inlet end and to a connecting pipe (43) at its outlet end.

3. A pre-washer for recycled plastics according to claim 2, characterized in that, The flushing mechanism (5) includes a diversion pipe (51), the end of the connecting pipe (43) passes through the fixed partition (3) and communicates with the diversion pipe (51), and the diversion pipe (51) is fixedly connected to the inner wall of the fixed partition (3). Multiple sets of water spray pipes (52) are connected to both sides of the diversion pipe (51).

4. A pre-washer for recycled plastics according to claim 3, characterized in that, Multiple sets of flushing nozzles (53) are installed at equal intervals below the multiple sets of water spray pipes (52), and all sets of flushing nozzles (53) are set in an inclined position.

5. A pre-washer for recycled plastics according to claim 2, characterized in that, The filtration mechanism (6) includes a fixed frame (61), the end of the water pump (42) is connected to the inside of one side of the fixed frame (61), and the other side of the fixed frame (61) is connected to the water collection tank (63) through the connecting pipe (62). The surface of the water collection tank (63) is equipped with a filter screen plate (64).

6. A pre-washer for recycled plastics according to claim 5, characterized in that, The stirring mechanism (7) includes a driving impeller (71), the driving impeller (71) is installed inside the fixed frame (61), and the stirring shaft (72) is sleeved inside the driving impeller (71). The stirring shaft (72) is installed with the fixed frame (61) through a bearing, and multiple sets of actuating rods (73) are fixed at equal distances on the upper surface of the stirring shaft (72).

7. A pre-washer for recycled plastics according to claim 6, characterized in that, The cross-section of the fixed frame (61) is set as an annular shape, and the surface dimensions of the driving impeller (71) are adapted to the inner wall dimensions of the fixed frame (61).

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