Protective crushing device for cullet recovery processing

Abstract

The utility model relates to the technical field of cullet recycling and processing, in particular to a protective crushing device for cullet recycling and processing, and aims to solve the technical problems that a feeding port of an existing crushing device is open, and glass fragments can be splashed in the crushing process to injure surrounding workers. According to the technical scheme, the protective crushing device for cullet recovery processing comprises a crushing box, a feeding hopper, a protective cover, a feeding pipe, a crushing assembly and a screening assembly; according to the crushing device, the protective cover is additionally arranged on an existing crushing device for recovering and processing the cullet, the protective cover can form a barrier above the feeding hopper and is matched with the feeding pipe to form a closed space above the feeding hopper which is originally opened, and the glass fragments can be blocked by the protective cover when being splashed, so that the glass fragments are prevented from being splashed out; the feeding port of the crushing device is open, surrounding workers are protected, and the problem that due to the fact that a feeding port of an existing crushing device is open, glass fragments are splashed in the crushing process, and the surrounding workers are hurt is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of broken glass recycling and processing, and particularly relates to a protective crushing device for broken glass recycling and processing. Background Technique

[0002] Glass widely used in fields such as construction, daily use, art, medical treatment, chemistry, electronics, instruments, and nuclear engineering will generate some waste glass fragments during use. In order to avoid waste of resources, these resources are often recycled, and a crushing device is needed during the recycling process to crush the waste glass fragments into smaller fragments for subsequent re-manufacture of glass products.

[0003] At present, the feeding ports of existing crushing devices for broken glass recycling and processing are often open. During the processing, when crushing glass fragments, a large pressure is applied to the glass fragments, resulting in splashing of the glass when it is under pressure, which is likely to pose a threat to the safety of surrounding workers.

[0004] Therefore, aiming at the problem that the feeding port of the existing crushing device for glass recycling and processing is open, and glass fragments will splash during the crushing process, causing harm to surrounding workers, the existing crushing device is improved by adding a protective cover to prevent broken glass from splashing out and protect surrounding workers. Content of the Utility Model

[0005] In order to overcome the problem that the feeding port of the existing crushing device is open, and glass fragments will splash during the crushing process, causing harm to surrounding workers.

[0006] The technical solution of the utility model is: a protective crushing device for broken glass recycling and processing, including a crushing box, a feeding hopper, a protective cover, a feeding pipe, a crushing component, and a screening component; a feeding hopper is fixedly connected to the crushing box, a protective cover is fixedly connected to the feeding hopper, a feeding port is opened on the protective cover, a feeding pipe connected to a transportation device is inserted into the feeding port, a crushing component is arranged in the crushing box, and a screening component is installed below the crushing box.

[0007] Preferably, by adding a protective cover to the existing crushing device for broken glass recycling and processing, the protective cover and the feeding pipe form a closed space above the originally open feeding hopper to avoid splashing of glass fragments when the broken glass is crushed. The crushing component crushes the glass fragments, and the screening component can screen the crushed glass fragments to facilitate re-crushing of the fragments that do not meet the mesh number standard.

[0008] Preferably, the protective cover is provided with a jack, the outer side of the feeding pipe is fixedly connected with a connecting seat, and the connecting seat is fixedly connected with a plug column matching the jack. The feeding pipe can be tightly inserted into the protective cover through the jack and the plug column, and together with the protective cover, a sealed space is formed above the feeding hopper to block the splashing of glass fragments and protect the surrounding staff.

[0009] Preferably, the crushing assembly includes a first crushing roller and a first motor; the first crushing roller is inserted into the crushing box in a front-rear opposite manner, and the first motor is installed on the crushing box in a left-right opposite manner, and the transmission elements are respectively connected to the two first crushing rollers. The first motor drives the first crushing roller to rotate, and the two front-rear opposite first crushing rollers rotate towards the middle to squeeze and crush the glass located in the middle.

[0010] Preferably, the crushing assembly further includes a second crushing roller and a second motor; the second crushing roller is inserted into the crushing box in a left-right opposite manner, and the second crushing roller is located below the first crushing roller. The second motor is installed on the crushing box in a front-rear opposite manner, and the transmission elements are respectively connected to the two second crushing rollers. The second motor drives the second crushing roller to rotate, so that the two left-right opposite second crushing rollers rotate towards the middle to further squeeze the crushed glass after being squeezed and crushed by the first crushing roller.

[0011] Preferably, the sieving assembly includes a vibratory screen and a screen cover; the vibratory screen is arranged at the bottom end of the crushing box, and the screen cover is arranged on the vibratory screen and is installed at the bottom end of the crushing box. The bottom end of the screen cover closely adheres to the top end of the vibratory screen. The screen cover forms a barrier at the top end of the vibratory screen, which can prevent the glass fragments from splashing out after the vibratory screen vibrates, and plays a protective role again to avoid waste of glass fragments.

[0012] Preferably, a storage box for separately loading the crushed glass fragments and the uncrushed glass fragments is placed at the bottom end of the crushing box. The vibratory screen separates the glass fragments according to their sizes, and the two different sizes of glass fragments are separately loaded through the storage box, which is convenient for subsequent secondary crushing of the larger-sized fragments.

[0013] Preferably, four inverted L-shaped columnar support feet are fixedly connected to the outer side of the crushing box. The inverted L-shaped columnar support feet are located outside the storage box. The support feet can support the crushing box, and at the same time, the design of the columnar support feet will not form an obstruction when moving the storage box and the vibratory screen.

[0014] The beneficial effects of the present utility model:

[0015] 1. By installing a protective cover on the existing crushing device for recycling and processing broken glass, the protective cover can form a barrier above the feeding hopper. Cooperating with the feeding pipe, a closed space is formed above the originally open feeding hopper, preventing the broken glass fragments from splashing out when the glass is crushed. The protective cover blocks the splashing glass fragments, protecting the surrounding staff.

[0016] 2. The glass fragments crushed by the first crushing roller will be further crushed by the second crushing roller, breaking the glass fragments into smaller fragments, which is convenient for subsequent recycling and processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is the first three-dimensional structural schematic diagram of the protective crushing device for recycling and processing broken glass of the present utility model;

[0018] Figure 2 Shown is the three-dimensional structural schematic diagram of the crushing box and the support feet of the protective crushing device for recycling and processing broken glass of the present utility model;

[0019] Figure 3 Shown is the three-dimensional structural schematic diagram of the feeding pipe of the protective crushing device for recycling and processing broken glass of the present utility model;

[0020] Figure 4 Shown is the three-dimensional structural schematic diagram of the crushing assembly of the protective crushing device for recycling and processing broken glass of the present utility model;

[0021] Figure 5 Shown is the three-dimensional sectional structural schematic diagram of the crushing box of the protective crushing device for recycling and processing broken glass of the present utility model;

[0022] Figure 6 Shown is the three-dimensional structural schematic diagram of the crushing box and the sieve cover of the protective crushing device for recycling and processing broken glass of the present utility model.

[0023] DESCRIPTION OF THE REFERENCE NUMERALS: 1. Crushing box; 2. Feeding hopper; 3. Protective cover; 4. Feeding pipe; 5. Insertion hole; 6. Connecting seat; 7. Insertion post; 801. First crushing roller; 802. First motor; 803. Second crushing roller; 804. Second motor; 901. Rotary vibrating screen; 902. Sieve cover; 10. Storage box; 11. Support feet. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0025] Please refer to Figure 1 - Figure 2, the present utility model provides an embodiment: a protective crushing device for waste glass recycling and processing includes a crushing box 1, a feeding hopper 2, a protective cover 3, a feeding pipe 4, a crushing assembly and a sieving assembly; the crushing box 1 is fixedly connected with the feeding hopper 2, the feeding hopper 2 is fixedly connected with the protective cover 3, the protective cover 3 is provided with a feeding port, and a feeding pipe 4 connected to the transportation device is inserted into the feeding port. A crushing assembly is arranged in the crushing box 1, and a sieving assembly is installed below the crushing box 1. By adding the protective cover 3 to the existing crushing device for waste glass recycling and processing, the protective cover 3 and the feeding pipe 4 cooperate to form a closed space above the originally open feeding hopper 2, avoiding the splashing of glass fragments during crushing. The crushing assembly crushes the glass fragments, and the sieving assembly sieves the crushed glass fragments, facilitating the re-crushing of the fragments that do not meet the mesh number requirements.

[0026] Please refer to Figure 2 - Figure 5 , in this embodiment, the protective cover 3 is provided with a socket 5, the outer side of the feeding pipe 4 is fixedly connected with a connecting seat 6, and the connecting seat 6 is fixedly connected with a plug post 7 matching the socket 5. The crushing assembly includes a first crushing roller 801 and a first motor 802; the first crushing roller 801 is inserted into the crushing box 1 in a front-back opposite manner, and the crushing box 1 is equipped with a first motor 802 that is opposite left and right and whose transmission elements are respectively connected to the two first crushing rollers 801. The crushing assembly further includes a second crushing roller 803 and a second motor 804; the second crushing roller 803 is inserted into the crushing box 1 in a left-right opposite manner, the second crushing roller 803 is located below the first crushing roller 801, and the crushing box 1 is equipped with a second motor 804 that is opposite front and back and whose transmission elements are respectively connected to the two second crushing rollers 803. The feeding pipe 4 can be tightly inserted into the protective cover 3 through the socket 5 and the plug post 7, and together with the protective cover 3, it forms a sealed space above the feeding hopper 2, blocking the splashing of glass fragments and protecting the surrounding workers. The first motor 802 drives the first crushing roller 801 to rotate, and the two front-back opposite first crushing rollers 801 rotate towards the middle to crush the glass located in the middle. The second motor 804 drives the second crushing roller 803 to rotate, so that the two left-right opposite second crushing rollers 803 rotate towards the middle to further crush the crushed glass that has been crushed by the first crushing roller 801.

[0027] Please refer to Figure 1 , Figure 6, in this embodiment, the sieving component includes a rotary vibrating screen 901 and a screen cover 902; a rotary vibrating screen 901 is provided at the bottom end of the crushing box 1, and a screen cover 902 installed at the bottom end of the crushing box 1 is provided on the rotary vibrating screen 901. The bottom end of the screen cover 902 is closely attached to the top end of the rotary vibrating screen 901. A storage box 10 for separately loading the crushed glass fragments and the uncrushed glass fragments is placed at the bottom end of the crushing box 1. Four inverted L-shaped columnar support feet 11 are fixedly connected to the outside of the crushing box 1. The inverted L-shaped columnar support feet 11 are located outside the storage box 10. The screen cover 902 forms a barrier at the top end of the rotary vibrating screen 901, which can prevent the glass fragments from splashing out after the rotary vibrating screen 901 vibrates, and plays a protective role again to avoid waste of glass fragments. The two types of glass fragments of different sizes are separately packed through the storage box 10, which is convenient for subsequent secondary crushing of the larger fragments. The support feet 11 can support the crushing box 1, and at the same time, the design of the columnar support feet 11 will not form an obstruction when moving the storage box 10 and the rotary vibrating screen 901.

[0028] When working, first, the staff aligns the insertion post 7 with the jack 5 and inserts the feed pipe 4 into the feed pipe 4 fixed to the protective cover 3 above the feed hopper 2 for fixation. Then, the first motor 802 and the second motor 804 are started, and the glass fragments are poured from the feed pipe 4 into the feed hopper 2 and enter the crushing box 1 through the feed hopper 2.

[0029] The first motor 802 drives the first crushing roller 801 to rotate towards the middle from the front and back directions respectively. The broken glass that enters the crushing box 1 through the feed hopper 2 enters between the two first crushing rollers 801 and is crushed by the rotation of the first crushing roller 801. The broken glass enters between the second crushing rollers 803 through the gap between the two first crushing rollers 801. The second motor 804 drives the second crushing roller 803 to rotate, and further crushes the fragments that have been crushed by the first crushing roller 801.

[0030] The crushed glass fragments enter the rotary vibrating screen 901. The rotary vibrating screen 901 is started. The smaller fragments pass through the screen of the rotary vibrating screen 901 and fall into the storage box 10 from the lower layer, while the larger fragments remain above the screen and flow out along the edge of the rotary vibrating screen 901 into another storage box 10 after the rotary vibration of the rotary vibrating screen 901. When the crushing is completed, the fragments containing the larger broken glass are poured back into the crushing box 1 from the feed pipe 4 for secondary crushing.

[0031] Through the above steps, a protective cover 3 is installed on the existing crushing device for recycling and processing broken glass. The protective cover 3 can form a barrier above the feed hopper 2, and cooperate with the feed pipe 4 to form a closed space above the originally open feed hopper 2, so as to prevent the broken glass fragments from splashing out when the broken glass is crushed. The protective cover 3 can block the splashing of the glass fragments, protecting the surrounding staff and solving the problem that the feeding port of the existing crushing device is open, and the glass fragments will splash during the crushing process, causing harm to the surrounding staff.

[0032] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. A protective crushing device for recycling and processing broken glass, comprising a crushing box (1) and a feed hopper (2); characterized in that, It also includes a protective cover (3), a feed pipe (4), a crushing assembly, and a screening assembly; a feed hopper (2) is fixedly connected to the crushing box (1), a protective cover (3) is fixedly connected to the feed hopper (2), a feed inlet is formed in the protective cover (3), and a feed pipe (4) connected to the conveying device is inserted into the feed inlet. A crushing assembly is arranged in the crushing box (1), and a screening assembly is installed below the crushing box (1).

2. The protective crushing device for broken glass recycling and processing according to claim 1, characterized in that, A jack (5) is formed in the protective cover (3), a connecting seat (6) is fixedly connected to the outer side of the feed pipe (4), and a plug post (7) matched with the jack (5) is fixedly connected to the connecting seat (6).

3. The protective crushing device for broken glass recycling and processing according to claim 2, wherein, The crushing assembly includes a first crushing roller (801) and a first motor (802); the first crushing roller (801) is inserted into the crushing box (1) in a front-back opposite manner, and the first motor (802) is installed on the crushing box (1) in a left-right opposite manner, and the transmission elements are respectively connected to the two first crushing rollers (801).

4. The protective crushing device for broken glass recycling and processing according to claim 3, characterized in that, The crushing assembly also includes a second crushing roller (803) and a second motor (804); the second crushing roller (803) is inserted into the crushing box (1) in a left-right opposite manner, the second crushing roller (803) is located below the first crushing roller (801), and the second motor (804) is installed on the crushing box (1) in a front-back opposite manner, and the transmission elements are respectively connected to the two second crushing rollers (803).

5. The protective crushing device for broken glass recycling and processing according to claim 4, characterized in that, The screening assembly includes a vibratory screen (901) and a screen cover (902); the vibratory screen (901) is arranged at the bottom end of the crushing box (1), and the screen cover (902) installed at the bottom end of the crushing box (1) is arranged on the vibratory screen (901), and the bottom end of the screen cover (902) is closely attached to the top end of the vibratory screen (901).

6. The protective crushing device for recycled broken glass processing according to claim 5, characterized in that, A storage box (10) for separately loading the crushed glass fragments and the uncrushed glass fragments is placed at the bottom end of the crushing box (1).

7. The protective crushing device for broken glass recycling and processing according to claim 6, characterized in that, Four inverted L-shaped columnar support feet (11) are fixedly connected to the outer side of the crushing box (1), and the inverted L-shaped columnar support feet (11) are located outside the storage box (10).

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