Plastic particle crushing device for renewable resources
The plastic particle crushing device, with its adjustable crushing roller spacing and integrated dust collection system, solves the problems of unsuitability for existing crushing equipment and dust pollution, achieving flexible crushing and clean production.
Patent Information
- Application Number
- CN202520502932.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Existing plastic pellet crushing equipment is difficult to adjust crushing parameters quickly to meet diverse needs, and generates serious dust pollution during the crushing process.
A device with adjustable crushing roller spacing was designed, which is combined with a dust collection system to collect dust. The device includes a drive component, a telescopic frame, crushing rollers, a sealing structure, and a dust collection pipe to achieve flexible crushing and dust handling.
It enables the adjustment of the crushing degree according to needs and effectively collects dust, solving the problems of crushing incompatibility and dust pollution.
Smart Images
Figure CN223890311U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of renewable resource processing equipment technology, specifically a plastic pellet crushing device for renewable resources. Background Technology
[0002] In the recycling of resources, the processing of plastic pellets is a crucial step. Existing plastic pellet crushing equipment has several shortcomings: First, different types of plastic pellets require different degrees of crushing, but existing equipment struggles to quickly adjust crushing parameters to meet diverse needs; second, the dust generated during crushing pollutes the working environment, affecting the health of operators, and the dust control effect of existing equipment is inadequate. Therefore, it is necessary to design a novel plastic pellet crushing device for recycling resources to address these problems. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a plastic pellet crushing device for recycling resources. Its advantages include the ability to easily adjust the degree of pellet crushing and the capacity to adsorb and treat dust generated during the crushing process.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A plastic pellet crushing device for recycling resources includes two vertical support plates and two telescopic frames slidably connected to the two vertical support plates. Crushing rollers are rotatably connected to both telescopic frames. Drive pulleys I are fixedly connected to the front and rear ends of the two crushing rollers. A triangular cone plate is fixedly connected between the two vertical support plates. A driving component is fixedly connected to the outer end of the two telescopic frames. The two driving components are respectively connected to two sets of two drive pulleys I.
[0006] Furthermore, the driving component includes a dual-head motor and two transmission pulleys II fixedly connected to the two output shafts of the dual-head motor, with the two sets of two transmission pulleys II respectively connected to the two sets of two transmission pulleys I.
[0007] Furthermore, inclined sliding plates are fixedly connected to the inner ends of both telescopic frames.
[0008] Furthermore, sealing vertical plates are fixedly connected to the outer ends of the two vertical support plates, and the two sealing vertical plates are in contact with the two telescopic frames respectively.
[0009] Furthermore, a support table is fixedly connected below the two vertical support plates and the triangular pyramid plate.
[0010] Furthermore, a bidirectional lead screw is rotatably connected to the support table, and the two ends of the bidirectional lead screw are respectively connected to two telescopic frames through threaded transmission.
[0011] Furthermore, positioning toothed plates are fixedly connected to both the front and rear ends of the two telescopic frames, and fixed protrusions are slidably connected to the front and rear sides of both ends of the support table. Springs are sleeved on the four fixed protrusions, the outer ends of the four springs are in contact with the support table, and the inner ends of the four springs are in contact with the four fixed protrusions respectively.
[0012] Furthermore, an empty storage box is fixedly connected above the two vertical support plates.
[0013] Furthermore, two valve slide plates are slidably connected to the empty storage box, and two lifting screws are rotatably connected to the empty storage box. The two lifting screws are respectively connected to the two valve slide plates through threaded transmission.
[0014] Furthermore, two sealing baffles are fixedly connected to the aforementioned empty storage box, and ash discharge vertical pipes are fixedly connected to the two sealing baffles.
[0015] The beneficial effects of this utility model are as follows:
[0016] 1. Place the plastic granules to be crushed between the two crushing rollers, and start the two drive components to drive the two crushing rollers to rotate inward simultaneously. When the plastic granules are discharged between the two crushing rollers, the crushing process of the plastic granules is completed. The lateral position of the two telescopic frames can also be adjusted according to the degree of crushing of the plastic granules, thereby changing the distance between the two crushing rollers and ultimately changing the degree of crushing of the plastic granules. Adjust the distance between the two crushing rollers as needed to ensure that the crushed plastic granules meet the requirements.
[0017] 2. Both dust discharge risers are connected to the vacuum cleaner via pipes. The generated dust will be discharged through the two dust discharge risers, ultimately achieving dust collection and treatment, preventing dust from entering the air, and effectively solving the problem of dust pollution. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of a new type of plastic pellet crushing device for recycling resources;
[0019] Figure 2 This is a partial structural diagram of a new type of plastic pellet crushing device for recycling resources. Figure 1 ;
[0020] Figure 3 This is a partial structural diagram of a new type of plastic pellet crushing device for recycling resources. Figure 2 ;
[0021] Figure 4 This is a schematic diagram of an embodiment of crushing plastic particles;
[0022] Figure 5 This is a cross-sectional structural diagram of an embodiment of crushing plastic particles;
[0023] Figure 6 This is a schematic diagram of a structure that provides storage space for plastic granules;
[0024] Figure 7 This is a cross-sectional structural diagram of an embodiment that provides storage space for plastic granules.
[0025] In the diagram: vertical support plate 101, telescopic frame 102, crushing roller 103, transmission pulley I 104, triangular cone plate 105, double-head motor 201, transmission pulley II 202, inclined slide plate 301, sealing vertical plate 401, support table 501, bidirectional lead screw 601, positioning tooth plate 701, fixing convex plate 702, spring 703, storage empty box 801, valve slide plate 802, lifting lead screw 803, sealing baffle 901, ash discharge vertical pipe 902. Detailed Implementation
[0026] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0027] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.
[0028] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.
[0029] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.
[0030] like Figure 1-5 As shown:
[0031] A plastic pellet crushing device for recycling resources includes two vertical support plates 101 and two telescopic frames 102 slidably connected to the two vertical support plates 101. Crushing rollers 103 are rotatably connected to each of the two telescopic frames 102. Drive pulleys I104 are fixedly connected to the front and rear ends of the two crushing rollers 103. A triangular cone plate 105 is fixedly connected between the two vertical support plates 101. A driving component is fixedly connected to the outer end of each of the two telescopic frames 102. The two driving components are respectively connected to two sets of two drive pulleys I104.
[0032] Furthermore, the two vertical support plates 101 serve to support and fix the plastic particles, providing sliding space for the two telescopic frames 102 and limiting their movement so that they can only slide left and right. The two telescopic frames 102 provide space for the two crushing rollers 103 to rotate, and the rotation of the two crushing rollers 103 is used to crush the plastic particles. The two sets of two transmission pulleys 1104 can drive the two crushing rollers 103 to rotate. The triangular cone plate 105 can fix the two vertical support plates 101 together, and the crushed plastic particles will fall onto the triangular cone plate 105, achieving loosening of the crushed plastic particles and preventing them from sticking together. Activating the two drive components can drive the two crushing rollers 103 to rotate inward simultaneously.
[0033] The plastic granules to be crushed are placed between two crushing rollers 103. The two drive components are activated to drive the two crushing rollers 103 to rotate inward simultaneously. When the plastic granules are discharged between the two crushing rollers 103, the crushing process of the plastic granules is completed. The lateral position of the two telescopic frames 102 can be adjusted according to the degree of crushing of the plastic granules, thereby changing the distance between the two crushing rollers 103 and ultimately changing the degree of crushing of the plastic granules. The distance between the two crushing rollers 103 can be adjusted as needed to ensure that the crushed plastic granules meet the requirements.
[0034] like Figure 1 , 2 As shown in Figure 4:
[0035] The driving component includes a dual-head motor 201 and two transmission pulleys II202 fixedly connected to the two output shafts of the dual-head motor 201. The two sets of two transmission pulleys II202 are respectively connected to the two sets of two transmission pulleys I104.
[0036] Furthermore, after starting the dual-head motor 201, it can drive the two sets of two transmission pulleys II202 to rotate. When the two sets of two transmission pulleys II202 rotate, they can drive the two sets of two transmission pulleys I104 to rotate through the four transmission belts, ultimately driving the two crushing rollers 103 to rotate inward simultaneously, thus completing the crushing process of the plastic particles.
[0037] like Figure 1 , 2 As shown in Figures 4 and 5:
[0038] The inner ends of both telescopic frames 102 are fixedly connected to inclined sliding plates 301.
[0039] Furthermore, the two inclined slide plates 301 can be used to limit the plastic particles, preventing them from falling to the outer ends of the two crushing rollers 103. With two inclined slide plates 301, the plastic particles can only fall between the two crushing rollers 103, ensuring that each plastic particle is crushed.
[0040] like Figure 1-5 As shown:
[0041] Each of the two vertical support plates 101 is fixedly connected to a sealing vertical plate 401 at its outer end, and the two sealing vertical plates 401 are in contact with the two telescopic frames 102 respectively.
[0042] Furthermore, by setting two sealing vertical plates 401, the gap between the two vertical support plates 101 and the two telescopic frames 102 can be sealed to prevent plastic particles from being discharged through the gap, thus preventing all plastic particles from being completely crushed.
[0043] like Figure 1-3 As shown:
[0044] A support table 501 is fixedly connected below the two vertical support plates 101 and the triangular pyramid plate 105.
[0045] Furthermore, the support table 501 serves a supporting and fixing function, providing a fixed space for the two vertical support plates 101 and the triangular pyramid plate 105, and also providing a sliding space for the two telescopic frames 102. The support table 501 is provided with a square opening, through which the crushed plastic particles can fall, and the collecting components can be placed below the upper opening of the support table 501.
[0046] like Figure 1-3 As shown:
[0047] A bidirectional lead screw 601 is rotatably connected to the support table 501, and the two ends of the bidirectional lead screw 601 are respectively connected to two telescopic frames 102 through threaded transmission.
[0048] Furthermore, the threads at both ends of the bidirectional lead screw 601 rotate in opposite directions. Rotating the bidirectional lead screw 601 can drive the two telescopic frames 102 to slide inward or outward simultaneously, thereby changing the distance between the two telescopic frames 102 and ultimately changing the distance between the two crushing rollers 103.
[0049] like Figure 1-5 As shown:
[0050] Positioning tooth plates 701 are fixedly connected to both the front and rear ends of the two telescopic frames 102. Fixed protrusions 702 are slidably connected to both the front and rear sides of the left and right ends of the support table 501. Springs 703 are sleeved on the four fixed protrusions 702. The outer ends of the four springs 703 are in contact with the support table 501, and the inner ends of the four springs 703 are in contact with the four fixed protrusions 702 respectively.
[0051] Furthermore, the positioning toothed plate 701 is provided with multiple teeth. When the fixing protrusion 702 slides into the teeth of the positioning toothed plate 701, the positioning toothed plate 701 can be fixed, thus fixing the positions of the two telescopic frames 102. This ensures that the two telescopic frames 102 will not slide left or right when crushing plastic particles. The elastic force generated by the spring 703 can act on the fixing protrusion 702, allowing the fixing protrusion 702 to slide into the teeth of the positioning toothed plate 701, thus fixing the positions of the two telescopic frames 102. When adjusting the distance between the two telescopic frames 102, it is necessary to disengage the four fixing protrusions 702 from the four positioning toothed plates 701, releasing the fixation of the two telescopic frames 102, and ensuring that the two telescopic frames 102 can move laterally.
[0052] like Figure 1 , 6 As shown in Figure 7:
[0053] An empty storage box 801 is fixedly connected above the two vertical support plates 101.
[0054] Furthermore, a large number of plastic granules can be stored in the empty storage box 801. The plastic granules that eventually enter the empty storage box 801 will fall down and eventually fall slowly between the two crushing rollers 103.
[0055] like Figure 1 , 6 As shown in Figure 7:
[0056] Two valve slide plates 802 are slidably connected to the storage box 801, and two lifting screws 803 are rotatably connected to the storage box 801. The two lifting screws 803 are respectively connected to the two valve slide plates 802 through threaded transmission.
[0057] Furthermore, rotating the two lifting screws 803 can drive the two valve slide plates 802 to slide, thereby changing the distance between the two valve slide plates 802. The different distances between the two valve slide plates 802 will result in different speeds of the falling plastic particles. By changing the distance between the two valve slide plates 802 according to the actual situation, the plastic particles can fall at a suitable speed.
[0058] like Figure 1 and 7 As shown:
[0059] Two sealing baffles 901 are fixedly connected to the storage empty box 801, and ash discharge vertical pipes 902 are fixedly connected to the two sealing baffles 901.
[0060] Furthermore, the two sealing baffles 901 can block the openings above the two vertical support plates 101 and the two telescopic frames 102, preventing plastic particles from splashing when they are broken and also preventing dust inside the plastic particles from being discharged through the openings above. The two dust discharge vertical pipes 902 are connected to the vacuum cleaner through pipes, and the generated dust will be discharged through the two dust discharge vertical pipes 902, ultimately achieving dust collection and treatment, preventing dust from entering the air, and effectively solving the problem of dust pollution.
[0061] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A plastic pellet crushing device for recycling resources, characterized in that: It includes two vertical support plates (101) and two telescopic frames (102) slidably connected to the two vertical support plates (101). Crushing rollers (103) are rotatably connected to both telescopic frames (102). Drive pulleys I (104) are fixedly connected to the front and rear ends of the two crushing rollers (103). A triangular cone plate (105) is fixedly connected between the two vertical support plates (101). A driving component is fixedly connected to the outer end of the two telescopic frames (102). The two driving components are respectively connected to two sets of two drive pulleys I (104).
2. The plastic pellet crushing device for recycling resources according to claim 1, characterized in that: The driving component includes a dual-head motor (201) and two transmission pulleys II (202) fixedly connected to the two output shafts of the dual-head motor (201). The two sets of two transmission pulleys II (202) are respectively connected to the two sets of two transmission pulleys I (104).
3. The plastic pellet crushing device for recycling resources according to claim 1, characterized in that: The inner ends of both telescopic frames (102) are fixedly connected to inclined sliding plates (301).
4. The plastic pellet crushing device for recycling resources according to claim 1, characterized in that: The outer ends of the two vertical support plates (101) are fixedly connected with sealing vertical plates (401), and the two sealing vertical plates (401) are in contact with the two telescopic frames (102) respectively.
5. The plastic pellet crushing device for recycling resources according to claim 1, characterized in that: A support table (501) is fixedly connected below the two vertical support plates (101) and the triangular pyramid plate (105).
6. The plastic pellet crushing device for recycling resources according to claim 5, characterized in that: The support table (501) is rotatably connected to a two-way lead screw (601), and the two ends of the two-way lead screw (601) are respectively connected to two telescopic frames (102) through threaded transmission.
7. A plastic pellet crushing device for recycling resources according to claim 6, characterized in that: Positioning tooth plates (701) are fixedly connected to the front and rear ends of the two telescopic frames (102). Fixed protrusions (702) are slidably connected to the front and rear sides of the left and right ends of the support table (501). Springs (703) are sleeved on the four fixed protrusions (702). The outer ends of the four springs (703) are in contact with the support table (501), and the inner ends of the four springs (703) are in contact with the four fixed protrusions (702) respectively.
8. The plastic pellet crushing device for recycling resources according to claim 1, characterized in that: An empty storage box (801) is fixedly connected above the two vertical support plates (101).
9. A plastic pellet crushing device for recycling resources according to claim 8, characterized in that: Two valve slide plates (802) are slidably connected to the empty storage box (801), and two lifting screws (803) are rotatably connected to the empty storage box (801). The two lifting screws (803) are respectively connected to the two valve slide plates (802) through threaded transmission.
10. A plastic pellet crushing device for recycling resources according to claim 8, characterized in that: Two sealing baffles (901) are fixedly connected to the storage empty box (801), and ash discharge vertical pipes (902) are fixedly connected to the two sealing baffles (901).