Concrete processing aggregate recovery device
Through the linkage structure of the crushing roller and the filter, combined with the induced draft fan and dust collection system, the dust problem of concrete processing equipment during aggregate crushing is solved, the dust is effectively intercepted and cleaned, and the convenience of equipment use and environmental cleanliness are improved.
Patent Information
- Application Number
- CN202422059975.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-24
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-08-24
AI Technical Summary
Existing concrete processing equipment generates dust during aggregate crushing, which causes dust to spread and harms the processing environment.
The crushing roller, hopper, material pipe, shell, grid plate, filter, connecting rod, shaft, cam, bevel gear, induced draft fan, suction pipe, exhaust pipe, dust suction pipe, trough body, box body, spring and cross bar are used together. The rotation of the crushing roller drives the filter to vibrate left and right, absorb and intercept dust, and shake it into the box body for cleaning.
It effectively prevents dust from spreading in the processing environment, improves the convenience and practicality of the device, and ensures the cleanliness of the processing environment.
Smart Images

Figure CN223351770U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete processing, in particular to a concrete processing aggregate recovery device. Background Art
[0002] Chinese patent document CN219964996U discloses a waste concrete aggregate recovery system, comprising a crushing tank, a feed pipe disposed at the top of the crushing tank, a receiving hopper disposed at the top of the feed pipe, a fine material outlet pipe disposed at the bottom of the crushing tank, a guide plate disposed along the upper edge of the inner sidewall of the crushing tank, two crushing wheels disposed within the crushing tank below the guide plate, and multiple inclined distribution rollers disposed within the crushing tank below the crushing wheels. The lower ends of the distribution rollers extend through a coarse material outlet disposed on the sidewall of the crushing tank and out of the crushing tank. A coarse material elevator is disposed outside the crushing tank, the feed port of the coarse material elevator being located directly below the lower end of the distribution rollers, and the discharge port of the coarse material elevator being located directly above the receiving hopper. This utility model, employing the aforementioned structure, can resolve the problems of the prior art, ensuring the efficiency and quality of waste concrete crushing while also addressing the problem of material blockage.
[0003] The above-mentioned waste concrete aggregate recovery system generates dust during the aggregate crushing process, and the processing equipment does not process the dust, resulting in dust spreading in the processing environment, which has certain hazards. Therefore, it can be improved and processed. Utility Model Content
[0004] The purpose of the utility model is to provide a concrete processing aggregate recovery device, which can solve the problem that dust is generated during the aggregate crushing process, and the processing equipment does not process the dust, resulting in dust spreading in the processing environment, which has certain hazards.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete processing aggregate recovery device, comprising a box body, a shell, a filter assembly and a linkage structure, a crushing roller is rotatably installed inside the box body, the crushing rollers are two groups and are meshed, a dust suction pipe is provided on the box body, the shell body is fixedly installed on the right side of the box body, a discharge port is provided at the bottom of the shell body, an induced draft fan is fixedly installed on the right side of the shell body, a trough body is fixedly installed at the bottom of the shell body, a box body is slidably installed on the trough body, the filter assembly is arranged on the shell body, a spring is arranged on the right side of the filter assembly, the linkage structure is arranged on the box body, the crushing roller and the shell body, and the linkage structure is used to move the filter assembly repeatedly to the right.
[0006] Preferably, a hopper is fixedly installed on the top of the box, a material pipe is fixedly installed on the bottom of the box, there are two groups of dust suction pipes which are respectively fixedly installed on the inner top of the box and the outer wall of the material pipe, and a bracket is fixedly installed on the bottom of the box.
[0007] Preferably, a notch is provided on the right side of the box body, a suction pipe is fixedly installed on the top of the shell body, one end of the suction pipe passes through the notch and is fixedly connected to a group of dust suction pipes, and an exhaust pipe is fixedly installed on the bottom of the shell body, one end of the exhaust pipe is fixedly connected to the material pipe.
[0008] Preferably, guide plates are fixedly mounted on the front and rear inner walls of the box body, a motor is fixedly mounted on the left side of the box body, and a rotating shaft of the motor is fixedly connected to a group of crushing rollers.
[0009] Preferably, a connecting plate is fixedly installed on the front side of the box body, and the connecting plate and the trough body are attracted by magnetic force. A handle is fixedly installed on the front side of the connecting plate, which is convenient for pulling out the box body and cleaning the powder and dust.
[0010] Preferably, the filter assembly consists of a grille plate and a filter screen, the filter screen is detachably mounted on the left side of the grille plate, and four groups of springs and cross bars distributed in a rectangular shape are fixedly mounted on the right side of the grille plate. The cross bars are slidably mounted on the shell, and one end of the spring is fixedly connected to the right inner wall of the shell.
[0011] Preferably, the linkage structure includes a connecting rod, a shaft, a cam and a bevel gear. One end of the connecting rod passes through the box and is fixedly connected to another set of crushing rollers. The shaft is rotatably installed inside the shell. The cam is fixedly installed on the outer wall of the shaft. The cam is in contact with the filter screen. There are two sets of bevel gears and they are respectively fixedly installed on the other end of the connecting rod and the other end of the shaft. The two sets of bevel gears are meshed.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] The concrete processing aggregate recovery device, through the coordinated use of a crushing roller, a hopper, a material pipe, a shell, a grille plate, a filter screen, a connecting rod, a shaft rod, a cam, a bevel gear, an induced draft fan, an air suction pipe, an exhaust pipe, a dust suction pipe, a trough body, a box body, a spring and a cross bar, on the one hand, is convenient for adsorbing and intercepting dust generated during aggregate crushing and processing within the shell, thereby preventing the problem of large dust generated during aggregate crushing and spreading in the processing environment; on the other hand, the rotation of the crushing roller can be used to drive the filter screen to vibrate left and right, thereby conveniently shaking off the dust retained on the filter screen into the box body, facilitating subsequent cleaning operations, and enhancing the convenience and practicality of the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0015] Figure 1 It is a three-dimensional diagram of the utility model;
[0016] Figure 2 It is a front cutaway perspective view of the housing of the utility model;
[0017] Figure 3 It is a right side cutaway perspective view of the box body of the present invention;
[0018] Figure 4 It is a three-dimensional diagram of the linkage structure of the utility model;
[0019] Figure 5 It is a three-dimensional diagram of the filter assembly of the present invention.
[0020] Figure numerals: 1. Box body; 2. Crushing roller; 3. Hopper; 4. Material pipe; 5. Shell; 6. Filter assembly; 61. Grille plate; 62. Filter screen; 7. Linkage structure; 71. Connecting rod; 72. Shaft; 73. Cam; 74. Bevel gear; 8. Induced draft fan; 9. Suction pipe; 10. Exhaust pipe; 11. Dust suction pipe; 12. Trough body; 13. Box body; 14. Bracket; 15. Spring; 16. Cross bar; 17. Guide plate; 18. Motor. DETAILED DESCRIPTION
[0021] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0022] See also Figure 1-5 The utility model provides a technical solution: a concrete processing aggregate recovery device, comprising a box body 1, a shell body 5, a filter assembly 6 and a linkage structure 7. A crushing roller 2 is rotatably installed inside the box body 1. The crushing rollers 2 are two groups and are meshed. A dust suction pipe 11 is provided on the box body 1. The shell body 5 is fixedly installed on the right side of the box body 1. A discharge port is opened at the bottom of the shell body 5. An induced draft fan 8 is fixedly installed on the right side of the shell body 5. A trough body 12 is fixedly installed at the bottom of the shell body 5. A box body 13 is slidably installed on the trough body 12. The filter assembly 6 is arranged on the shell body 5. A spring 15 is arranged on the right side of the filter assembly 6. The linkage structure 7 is arranged on the box body 1, the crushing roller 2 and the shell body 5. The linkage structure 7 is used to toggle the filter assembly 6 to move repeatedly to the right.
[0023] A hopper 3 is fixedly installed on the top of the box body 1, a material pipe 4 is fixedly installed on the bottom of the box body 1, there are two groups of dust suction pipes 11 and they are respectively fixedly installed on the inner top of the box body 1 and the outer wall of the material pipe 4, a bracket 14 is fixedly installed on the bottom of the box body 1, a notch is opened on the right side of the box body 1, a suction pipe 9 is fixedly installed on the top of the shell body 5, one end of the suction pipe 9 passes through the notch and is fixedly connected to a group of dust suction pipes 11, an exhaust pipe 10 is fixedly installed on the bottom of the shell body 5, one end of the exhaust pipe 10 is fixedly connected to the material pipe 4, guide plates 17 are fixedly installed on the front and rear inner walls of the box body 1, a motor 18 is fixedly installed on the left side of the box body 1, the rotating shaft of the motor 18 is fixedly connected to a group of crushing rollers 2, a connecting plate is fixedly installed on the front side of the box body 13, the connecting plate and the trough body 12 are attracted by magnetic force, and a handle is fixedly installed on the front side of the connecting plate.
[0024] The filter assembly 6 consists of a grid plate 61 and a filter screen 62. The filter screen 62 is detachably mounted on the left side of the grid plate 61. Four groups of springs 15 and cross bars 16 are fixedly mounted on the right side of the grid plate 61 in a rectangular distribution. The cross bar 16 is slidably mounted on the housing 5. One end of the spring 15 is fixedly connected to the right inner wall of the housing 5. The linkage structure 7 includes a connecting rod 71, a shaft 72, a cam 73 and a bevel gear 74. One end of the connecting rod 71 passes through the box body 1 and is fixedly connected to the other group of crushing rollers 2. The shaft 72 is rotatably mounted on the housing 5. Inside, the cam 73 is fixedly mounted on the outer wall of the shaft 72, the cam 73 contacts the filter 62, and there are two sets of bevel gears 74, which are fixedly mounted on the other end of the connecting rod 71 and the other end of the shaft 72 respectively. The two sets of bevel gears 74 are meshed and set to add concrete aggregate into the box body 1 through the hopper 3. At the same time, the motor 18 is controlled to drive the rotation of one set of crushing rollers 2, and one set of crushing rollers 2 is meshed to drive the rotation of the other set of crushing rollers 2. The rotation of the two sets of crushing rollers 2 squeezes and crushes the aggregate, and then discharges it outward through the material pipe 4. At the same time, the motor 18 is controlled to drive the rotation of the crushing roller 2. The induced draft fan 8 is started, and the induced draft fan 8 sucks air into the housing 5, and then draws air to the two sets of dust suction pipes 11 through the suction pipe 9 and the exhaust pipe 10, and then the dust generated by the crushing is adsorbed in the housing 5, and then filtered through the filter 62. At the same time, the other set of crushing rollers 2 drives a set of bevel gears 74 to rotate through the connecting rod 71, and the engagement of one set of bevel gears 74 drives the rotation of the other set of bevel gears 74, and then drives the rotation of the shaft 72 and the cam 73. The cam 73 repeatedly moves the filter 62 to the right, and the spring 15 repeatedly squeezes the filter 62. The filter screen 62 moves to the left to achieve left and right vibration, and the shaken-off dust is automatically discharged into the box body 13. On the one hand, it is convenient to adsorb the dust generated during the aggregate crushing process and intercept it in the shell 5, preventing the problem of large dust generated during aggregate crushing and spreading in the processing environment. On the other hand, the rotation of the crushing roller 2 can be used to drive the filter screen 62 to vibrate left and right, so that the dust retained on the filter screen 62 can be shaken off into the box body 13, which is convenient for subsequent cleaning operations and enhances the ease of use and practicality of the device.
[0025] Working principle: Concrete aggregate is added into the box body 1 through the hopper 3, and at the same time, the motor 18 is controlled to drive the rotation of one group of crushing rollers 2, and one group of crushing rollers 2 is engaged to drive the rotation of the other group of crushing rollers 2. The rotation of the two groups of crushing rollers 2 squeezes and crushes the aggregate, and then discharges it outward through the material pipe 4. At the same time, the start of the induced draft fan 8 is controlled, and the induced draft fan 8 draws air into the shell 5, and then exhausts air to the two groups of dust suction pipes 11 through the suction pipe 9 and the exhaust pipe 10 respectively, and then adsorbs the dust generated by the crushing in the shell 5, and then is filtered through the filter 62. At the same time, the other group of crushing rollers 2 drives the rotation of a group of bevel gears 74 through the connecting rod 71, and one group of bevel gears 74 is engaged to drive the rotation of another group of bevel gears 74, and then drives the rotation of the shaft 72 and the cam 73. The cam 73 repeatedly drives the filter 62 to move to the right, and the spring 15 repeatedly squeezes the filter 62 to move to the left, which can achieve left and right vibration, and the shaken dust is automatically discharged into the box body 13.
[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A concrete processing aggregate recovery device, characterized in that: include: A box body (1) is provided with a crushing roller (2) rotatably mounted therein, wherein the crushing rollers (2) are arranged in two groups and meshed with each other, and a dust suction pipe (11) is provided on the box body (1); A shell (5) is fixedly mounted on the right side of the box body (1), a discharge port is provided at the bottom of the shell (5), an induced draft fan (8) is fixedly mounted on the right side of the shell (5), a trough (12) is fixedly mounted on the bottom of the shell (5), and a box body (13) is slidably mounted on the trough (12); A filter assembly (6) is provided on the housing (5), a spring (15) is provided on the right side of the filter assembly (6), the filter assembly (6) is composed of a grid plate (61) and a filter screen (62), the filter screen (62) is detachably mounted on the left side of the grid plate (61), four groups of springs (15) and cross bars (16) distributed in a rectangular shape are fixedly mounted on the right side of the grid plate (61), the cross bar (16) is slidably mounted on the housing (5), and one end of the spring (15) is fixedly connected to the right inner wall of the housing (5); A linkage structure (7) is provided on the housing (1), the crushing roller (2) and the shell (5). The linkage structure (7) is used to move the filter assembly (6) repeatedly to the right. The linkage structure (7) includes a connecting rod (71), a shaft (72), a cam (73) and a bevel gear (74). One end of the connecting rod (71) passes through the housing (1) and is fixedly connected to the other set of crushing rollers (2). The shaft (72) is rotatably mounted inside the shell (5). The cam (73) is fixedly mounted on the outer wall of the shaft (72). The cam (73) contacts the filter screen (62). There are two sets of bevel gears (74) which are fixedly mounted on the other end of the connecting rod (71) and the other end of the shaft (72). The two sets of bevel gears (74) are meshed.
2. A concrete processing aggregate recovery device according to claim 1, characterized in that: A hopper (3) is fixedly mounted on the top of the box (1), a material pipe (4) is fixedly mounted on the bottom of the box (1), two groups of dust suction pipes (11) are fixedly mounted on the inner top of the box (1) and the outer wall of the material pipe (4), respectively, and a bracket (14) is fixedly mounted on the bottom of the box (1).
3. The concrete processing aggregate recovery device according to claim 2, characterized in that: A notch is provided on the right side of the box body (1), a suction pipe (9) is fixedly installed on the top of the shell body (5), one end of the suction pipe (9) passes through the notch and is fixedly connected to a group of dust suction pipes (11), and an exhaust pipe (10) is fixedly installed on the bottom of the shell body (5), one end of the exhaust pipe (10) is fixedly connected to the material pipe (4).
4. The concrete processing aggregate recovery device according to claim 3, characterized in that: Guide plates (17) are fixedly mounted on the front and rear inner walls of the box (1), and a motor (18) is fixedly mounted on the left side of the box (1). The rotating shaft of the motor (18) is fixedly connected to a set of crushing rollers (2).
5. The concrete processing aggregate recovery device according to claim 4, characterized in that: A connecting plate is fixedly mounted on the front side of the box body (13), the connecting plate and the trough body (12) are attracted to each other through magnetic force, and a handle is fixedly mounted on the front side of the connecting plate.
Citation Information
Patent Citations
Aggregate recovery system for waste concrete
CN219964996U