Smashing and compressing device for low-value recoverable materials
By designing the transmission system of the feeding mechanism and crushing and compression device, continuous and stable processing of low-value recyclables was achieved, solving the problems of material splashing and dust leakage, and improving the safety and efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-16
- Publication Date
- 2026-03-03
AI Technical Summary
The feed position of existing low-value recyclable crushing and compression devices lacks protection, resulting in material fragments splashing or dust leakage, affecting equipment safety and efficiency.
A feeding mechanism was designed, in which the connecting plate is driven to rotate by the first motor. The opening and closing of the baffle is controlled by the sliding cooperation of the arc groove and the slide rod, so as to realize intermittent feeding. Combined with the crushing mechanism and the compression mechanism, it prevents material accumulation and debris splashing. Continuous and stable operation and uniform compression are achieved through the transmission of the screw conveyor and the bidirectional screw.
It effectively prevents material fragments from splashing and dust from leaking, ensuring equipment safety, improving the continuous and stable operation and compression efficiency of the crushing and compression device, and avoiding problems such as jamming and uneven material distribution.
Smart Images

Figure CN223960308U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of crushing and compressing devices, and in particular to a crushing and compressing device for low-value recyclable materials. Background Technology
[0002] Low-value recyclables refer to waste materials with low recycling prices and high sorting costs, such as mixed plastics, waste paper, foam, and textiles. These materials are traditionally mostly landfilled or incinerated, resulting in resource waste. Crushing and compressing devices are integrated processing equipment specifically designed for low-value recyclables. Through crushing and volume reduction, compression and densification, and forming and packaging processes, loose materials are transformed into high-density blocks, improving transportation efficiency and resource recycling value.
[0003] Chinese patent document CN216804514U discloses a rapid waste compression device, including a crushing box with a crushing chamber inside. Crushing rollers are evenly arranged inside the crushing chamber. The right side of each crushing roller penetrates the crushing box and is connected to a first gear. Two sets of the first gears mesh with each other. A spiral conveying roller is located at the bottom of the crushing chamber. The right side of the spiral conveying roller penetrates the crushing box and is connected to a second gear. The second gear meshes with the first gear on the front side. A screw is located inside the crushing box. A belt is located on the right side of the screw and the right side of the second gear. This device effectively crushes and compresses waste, effectively conveying and compressing the crushed waste, improving the compression efficiency, enhancing the functionality of the device, and assisting in faster waste compression.
[0004] The existing technology has the following problems:
[0005] However, the feeding position of the crushing box is not protected, which may cause material fragments to fly or dust to leak during the crushing process. Utility Model Content
[0006] This invention provides a crushing and compressing device for low-value recyclable materials to solve the problems mentioned in the background art.
[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0008] A crushing and compressing device for low-value recyclables includes a crushing section and a compression section. The crushing section includes a crushing box, and the compression section includes a compression box, a compression chamber slidably connected to the bottom wall of the compression box, and a handle fixedly connected to the left side of the compression chamber. The crushing box is provided with a crushing mechanism, and a cylinder is fixedly connected between the crushing box and the compression box. The compression chamber is provided with a compression mechanism.
[0009] The crushing section is equipped with a feeding mechanism;
[0010] The feeding mechanism includes a chamber fixedly connected to the top of the crushing box. A first motor is fixedly installed on the top of the chamber. A connecting plate is fixedly connected to the output shaft of the first motor. Two symmetrically distributed arc-shaped grooves are formed on the connecting plate. A sliding rod is slidably connected inside each of the two arc-shaped grooves. A movable plate is fixedly connected to the bottom of each of the two sliding rods. A slider is fixedly connected to the bottom of each of the two movable plates. A sliding groove is formed on the inner bottom wall of the chamber. The outer side of the slider is slidably connected to the inner wall of the sliding groove. A connecting rod is fixedly connected to the opposite side of each of the two movable plates. The outer side of the connecting rod is slidably connected to one side of the crushing box. A baffle is fixedly connected to one end of each of the two connecting rods on the left and one end of each of the two connecting rods on the right. The outer side of the baffle is slidably connected to one side of the crushing box.
[0011] A feed pipe is fixedly connected to the middle of the back of the crushing box, and a valve is provided on the outside of the feed pipe.
[0012] Preferably, the two baffles are connected in contact on opposite sides.
[0013] Preferably, the feed pipe is located above the baffle.
[0014] Preferably, the crushing mechanism includes a housing fixedly connected to the right side of the crushing box, a second motor fixedly installed on the right side of the housing, a first gear fixedly connected to the output shaft of the second motor, a spiral conveying roller rotatably connected to one side of the crushing box, the spiral conveying roller extending into the interior of the cylinder, a second gear fixedly connected to the outer side of the spiral conveying roller, and the first gear meshing with the second gear, two symmetrically distributed crushing rollers rotatably connected between the left and right sides of the inner wall of the crushing box, a third gear fixedly connected to the outer side of each of the two crushing rollers, and the two third gears meshing with each other, the third gear on the back meshing with the first gear.
[0015] Preferably, the inner bottom wall of the crushing box is fixedly connected with two symmetrical and convenient inclined plates.
[0016] Preferably, the compression mechanism includes a third motor fixedly installed on the left side of the compression chamber. The output shaft of the third motor is fixedly connected to a bidirectional screw. Two symmetrically distributed moving plates are threadedly connected to the outer side of the bidirectional screw, and the outer side of the moving plates is slidably connected to the inner wall of the compression chamber. Two symmetrically distributed inclined blocks are fixedly connected to the bottom of each of the two moving plates. Compression blocks are slidably connected to the outer side of the plurality of inclined blocks, and the outer side of the compression blocks is slidably connected to the inner wall of the compression chamber.
[0017] Preferably, the inner wall of the inclined surface of the compression block is provided with an inclined groove, and the size of the inclined block is adapted to the size of the inclined groove and is slidably connected to the inner wall of the inclined groove.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. This utility model provides a crushing and compression device for low-value recyclable materials. The feeding mechanism is driven by a first motor to rotate the connecting plate. By utilizing the sliding cooperation between the arc groove and the slide rod, the movable plate moves synchronously in the opposite direction along the slide groove, thereby controlling the opening and closing of the baffle to achieve intermittent feeding. The feeding frequency and opening can be flexibly adjusted according to the processing capacity of the crushing mechanism, avoiding excessive feeding at one time, which would cause the crushing roller to jam and the material to accumulate. This ensures the continuous and stable operation of the equipment and effectively prevents material fragments from splashing or dust from leaking during the crushing process, thus improving the safety of the crushing and compression device.
[0020] 2. This utility model provides a crushing and compression device for low-value recyclable materials. The crushing mechanism is driven by a single drive motor to drive the first gear, which synchronously meshes with the second gear and the spiral conveyor roller, the third gear and the two crushing rollers to rotate. The two crushing rollers rotate relative to each other through the meshing of the third gear, which shears and crushes the material. The spiral conveyor roller rotates synchronously, directly conveying the crushed material to the cylinder and finally into the compression box.
[0021] 3. This utility model provides a crushing and compression device for low-value recyclable materials. The compression mechanism is driven by a third motor to rotate a bidirectional screw, which drives two moving plates to move synchronously in opposite directions. This, in turn, pushes the inclined blocks to slide along the inclined groove of the compression block. The inclined plane guides the horizontal motion into the vertical compression force of the compression block. The symmetrical transmission characteristics of the bidirectional screw ensure that the inclined blocks on both sides push the compression block synchronously, resulting in uniform pressure distribution and avoiding the problem of one side of the material block being loose and the other side being compacted after compression. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of this utility model;
[0023] Figure 2 This is a cross-sectional view of the crushing box and compression box structure of this utility model;
[0024] Figure 3 This is a schematic diagram of the feeding mechanism of this utility model;
[0025] Figure 4 This is a schematic diagram of the crushing mechanism of this utility model;
[0026] Figure 5 This is a schematic diagram of the compression mechanism of this utility model.
[0027] In the diagram: 1. Crushing box; 2. Compression box; 3. Compression chamber; 4. Handle; 5. Crushing mechanism; 51. Shell; 52. First gear; 53. Screw conveyor roller; 54. Second gear; 55. Crushing roller; 56. Third gear; 57. Second motor; 6. Feeding mechanism; 61. Chamber; 62. First motor; 63. Connecting plate; 64. Arc groove; 65. Slide rod; 66. Movable plate; 67. Slider; 68. Connecting rod; 69. Baffle; 610. Feed pipe; 611. Valve; 7. Cylinder; 8. Compression mechanism; 81. Third motor; 82. Bidirectional screw; 83. Moving plate; 84. Inclined block; 85. Compression block. Detailed Implementation
[0028] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0029] like Figures 1-5 As shown, a crushing and compression device for low-value recyclables includes a crushing section and a compression section. The crushing section includes a crushing box 1, and the compression section includes a compression box 2, a compression chamber 3 slidably connected to the bottom wall of the compression box 2, and a handle 4 fixedly connected to the left side of the compression chamber 3. A crushing mechanism 5 is provided on the crushing box 1, and a cylinder 7 is fixedly connected between the crushing box 1 and the compression box 2. A compression mechanism 8 is provided on the compression chamber 3.
[0030] The crushing section is equipped with a feeding mechanism 6;
[0031] The feeding mechanism 6 includes a chamber 61 fixedly connected to the top of the crushing box 1. A first motor 62 is fixedly installed on the top of the chamber 61. A connecting plate 63 is fixedly connected to the output shaft of the first motor 62. Two symmetrically distributed arc-shaped grooves 64 are opened on the connecting plate 63. Sliding rods 65 are slidably connected inside the two arc-shaped grooves 64. Movable plates 66 are fixedly connected to the bottom of the two sliding rods 65. Sliding blocks 67 are fixedly connected to the bottom of the two movable plates 66. A sliding groove is opened on the inner bottom wall of the chamber 61. The outer side of the sliding block 67 is slidably connected to the inner wall of the sliding groove. A connecting rod 68 is fixedly connected to the opposite side of the two movable plates 66. The outer side of the connecting rod 68 is slidably connected to one side of the crushing box 1. A baffle 69 is fixedly connected to one end of the two connecting rods 68 on the left and one end of the two connecting rods 68 on the right. The outer side of the baffle 69 is slidably connected to one side of the crushing box 1.
[0032] A feed pipe 610 is fixedly connected to the middle of the back of the crushing box 1, and a valve 611 is provided on the outside of the feed pipe 610.
[0033] It should be noted that when valve 611 is opened, the material is poured into the crushing box 1 through the feed pipe 610. The material then falls to the top of the baffle 69. When valve 611 is closed, the connecting plate 63 is rotated by the first motor 62. The sliding cooperation between the arc groove 64 and the slide rod 65 drives the movable plate 66 to move synchronously in the opposite direction along the slide groove, thereby controlling the opening and closing of the baffle 69 to achieve intermittent feeding.
[0034] like Figures 1-5 As shown, the two baffles 69 are connected in contact on opposite sides.
[0035] It should be noted that the two baffles 69 are closed when they are in contact with each other and open when they are separated.
[0036] like Figures 1-5 As shown, the feed pipe 610 is located above the baffle 69.
[0037] It should be noted that this facilitates the material falling onto the top of the baffle 69.
[0038] like Figures 1-5 As shown, the crushing mechanism 5 includes a housing 51 fixedly connected to the right side of the crushing box 1. A second motor 57 is fixedly installed on the right side of the housing 51. A first gear 52 is fixedly connected to the output shaft of the second motor 57. A spiral conveying roller 53 is rotatably connected to one side of the crushing box 1, and the spiral conveying roller 53 extends into the interior of the cylinder 7. A second gear 54 is fixedly connected to the outer side of the spiral conveying roller 53, and the first gear 52 meshes with the second gear 54. Two symmetrically distributed crushing rollers 55 are rotatably connected between the left and right sides of the inner wall of the crushing box 1. A third gear 56 is fixedly connected to the outer side of each of the two crushing rollers 55, and the two third gears 56 mesh with each other. The third gear 56 on the back meshes with the first gear 52.
[0039] It should be noted that,
[0040] like Figures 1-5 As shown, the inner bottom wall of the crushing box 1 is fixedly connected with two symmetrical and convenient inclined plates.
[0041] It should be noted that the crushed material can be guided to concentrate in the direction of the screw conveyor roller 53 to avoid the material accumulating at the bottom of the box.
[0042] like Figures 1-5 As shown, the compression mechanism 8 includes a third motor 81 fixedly installed on the left side of the compression box 2. The output shaft of the third motor 81 is fixedly connected to a bidirectional screw 82. Two symmetrically distributed moving plates 83 are threadedly connected to the outer side of the bidirectional screw 82, and the outer side of the moving plates 83 is slidably connected to the inner wall of the compression box 2. Two symmetrically distributed inclined blocks 84 are fixedly connected to the bottom of each of the two moving plates 83. Compression blocks 85 are slidably connected to the outer side of the multiple inclined blocks 84, and the outer side of the compression blocks 85 is slidably connected to the inner wall of the compression box 2.
[0043] It should be noted that when the third motor 81 is started, the third motor 81 drives the bidirectional screw 82 to rotate. The bidirectional screw 82 drives the two moving plates 83 to move relative to each other. The inclined blocks 84 of the two moving plates 83 slide inside the inclined surface of the compression block 85, thereby driving the compression block 85 to move downward, thereby compressing the material into blocks. Pulling the handle 4 causes the compression chamber 3 to be pulled out of the compression box 2, making it easy to remove the blocky material. Then, the compression chamber 3 is inserted into the compression box 2 to facilitate subsequent material crushing and compression.
[0044] like Figures 1-5 As shown, the inner wall of the inclined surface of the compression block 85 is provided with an inclined groove, and the size of the inclined block 84 is adapted to the size of the inclined groove and is slidably connected to the inner wall of the inclined groove.
[0045] It should be noted that the inclined block 84 slides inside the inclined groove, thereby driving the compression block 85 to move up and down.
[0046] The working principle of this utility model is as follows: When in use, valve 611 is opened, and material is poured into the crushing box 1 through feed pipe 610. The material then falls to the top of baffle 69. Valve 611 is closed, and the connecting plate 63 is rotated by the first motor 62. Utilizing the sliding cooperation between the arc groove 64 and the slide rod 65, the movable plate 66 moves synchronously in the opposite direction along the slide groove, thereby controlling the opening and closing of baffle 69 to achieve intermittent feeding. The second motor 57 is started, and the output shaft of the second motor 57 drives the first gear 52 to rotate. The first gear 52 drives the second gear 54 to rotate, and the second gear 54 drives the spiral conveyor roller 53 to rotate. At the same time, the first gear 52 drives the rear third gear 56 to rotate, and the rear third gear 56 drives the front third gear 56 to rotate. Rotate 6, which drives the two crushing rollers 55 to rotate relative to each other, shearing and crushing the material. Then, the crushed material is directly conveyed to the cylinder 7 through the screw conveyor roller 53, and finally introduced into the inside of the compression box 2. Then, it falls into the inside of the compression chamber 3. Start the third motor 81, which drives the bidirectional screw 82 to rotate. The bidirectional screw 82 drives the two moving plates 83 to move relative to each other. The inclined blocks 84 of the two moving plates 83 slide inside the inclined surface of the compression block 85, thereby driving the compression block 85 to move downward, and thus compressing the material into blocks. Pull the handle 4, and the handle 4 drives the compression chamber 3 to pull out the inside of the compression box 2, making it easy to take out the blocks of material. Then, insert the compression chamber 3 into the inside of the compression box 2 for subsequent material crushing and compression.
[0047] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A shredding and compressing apparatus for low value recyclables, comprising a shredding section and a compressing section, wherein, The breaking part comprises a breaking box (1), the compression part comprises a compression box (2), a compression cabin (3) slidably connected to the bottom wall of the compression box (2), and a handle (4) fixedly connected to the left side of the compression cabin (3), characterized in that the breaking box (1) is provided with a breaking mechanism (5), a cylinder (7) is fixedly connected between the breaking box (1) and the compression box (2), and the compression cabin (3) is provided with a compression mechanism (8). The breaking part is provided with a feeding mechanism (6). The feeding mechanism (6) comprises a cabin body (61) fixedly connected to the top of the breaking box (1), a first motor (62) fixedly installed on the top of the cabin body (61), an output shaft of the first motor (62) fixedly connected with a connecting plate (63), two arc-shaped grooves (64) symmetrically arranged on the connecting plate (63), two slide rods (65) slidably connected to the arc-shaped grooves (64), two movable plates (66) fixedly connected to the bottoms of the slide rods (65), two slide blocks (67) fixedly connected to the bottoms of the movable plates (66), a sliding groove formed in the inner bottom wall of the cabin body (61), the outer side of the slide block (67) slidably connected with the inner wall of the sliding groove, two connecting rods (68) fixedly connected to the opposite sides of the two movable plates (66), the outer side of the connecting rod (68) slidably connected with one side of the breaking box (1), and a baffle (69) fixedly connected to one end of each of the two connecting rods (68) on the left side and the two connecting rods (68) on the right side, and the outer side of the baffle (69) slidably connected with one side of the breaking box (1). The back of the breaking box (1) is fixedly connected with a feeding pipe (610), and the outer side of the feeding pipe (610) is provided with a valve (611).
2. A low value recyclable material breaking and compacting apparatus as claimed in claim 1 wherein: The opposite sides of the two baffles (69) are in contact.
3. A low value recyclable material crushing and compacting apparatus as claimed in claim 1 wherein: The feeding pipe (610) is located above the baffle (69).
4. A low value recyclable material crushing and compacting apparatus as claimed in claim 1, wherein: The breaking mechanism (5) comprises a shell (51) fixedly connected to the right side of the breaking box (1), a second motor (57) fixedly installed on the right side of the shell (51), a first gear (52) fixedly connected to the output shaft of the second motor (57), a spiral conveying roller (53) rotatably connected to one side of the breaking box (1) and extending into the cylinder (7), a second gear (54) fixedly connected to the outer side of the spiral conveying roller (53), the first gear (52) engaged with the second gear (54), two breaking rollers (55) rotatably connected between the left and right sides of the inner wall of the breaking box (1) and symmetrically arranged, two third gears (56) fixedly connected to the outer sides of the two breaking rollers (55) and engaged with each other, and the back third gear (56) engaged with the first gear (52).
5. A low value recyclable material crushing and compacting apparatus as claimed in claim 1, wherein: The inner bottom wall of the breaking box (1) is fixedly connected with two symmetrically arranged inclined plates.
6. A low value recyclable material crushing and compacting apparatus as claimed in claim 1, wherein: The compression mechanism (8) comprises a third motor (81) fixedly installed on the left side of the compression box (2), the output shaft of the third motor (81) is fixedly connected with a bidirectional screw rod (82), the outer side of the bidirectional screw rod (82) is threadedly connected with two moving plates (83) symmetrically distributed, the outer side of the moving plate (83) is slidably connected with the inner wall of the compression box (2), the bottom of each of the two moving plates (83) is fixedly connected with two inclined blocks (84) symmetrically distributed, the outer side of each of a plurality of inclined blocks (84) is slidably connected with a compression block (85), and the outer side of the compression block (85) is slidably connected with the inner wall of the compression box (2).
7. A low value recyclable material shredding and compacting apparatus as claimed in claim 6 wherein: The inclined surface inner wall of the compression block (85) is provided with an inclined groove, the size of the inclined block (84) is matched with the size of the inclined groove, and the inclined block (84) is slidably connected with the inner wall of the inclined groove.
Citation Information
Patent Citations
Rapid garbage compression device
CN216804514U