CN216499606U - Crushing and screening device for chemical solid raw materials - Google Patents
Crushing and screening device for chemical solid raw materials Download PDFInfo
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- CN216499606U CN216499606U CN202123066238.9U CN202123066238U CN216499606U CN 216499606 U CN216499606 U CN 216499606U CN 202123066238 U CN202123066238 U CN 202123066238U CN 216499606 U CN216499606 U CN 216499606U
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Abstract
The utility model relates to the related technical field of crushing and screening, in particular to a crushing and screening device for chemical solid raw materials. According to the utility model, the motor drives the two driving gears to synchronously rotate with the crushing roller, the raw materials are crushed by the crushing roller and are screened by the screen, meanwhile, the driving gear drives the driven gear to rotate with the striking roller, the screening speed of the screen is increased by striking the screen by the striking roller, the device only drives the device to operate through one driving device, more electric power is saved when the device is used, the cylinder on the driving gear drives the star-shaped gear to rotate anticlockwise, the cylinder on the driven gear drives the star-shaped gear to rotate clockwise, and the threaded rod drives the scraper to move back and forth and scrape the screen, so that the raw materials are prevented from blocking the screen.
Description
Technical Field
The utility model relates to the related technical field of crushing and screening, in particular to a crushing and screening device for chemical solid raw materials.
Background
In the process of chemical processing, chemical solid raw materials need to be crushed by the crushing device, so that the raw materials can be fully contacted to obtain full reaction.
Present partial breaker need drive the crushing roller through drive arrangement and rotate when using, through the crushing roller with the raw materials breakage to make the screen cloth vibrations through shock dynamo, and then accelerate the screening speed of screen cloth, the electric power that consequently consumes when the device moves is more, and the raw materials blocks easily in the sieve mesh of screen cloth when sieving, thereby causes the screen cloth to block up.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a crushing and screening device for chemical solid raw materials, which is used for solving the problems in the background technology. In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a chemical industry solid starting material's crushing sieving mechanism, includes the box, the inner wall of box rotates and is connected with two crushing rollers, two the front end of crushing roller all extends to the front side of box and the fixed driving gear that has cup jointed, and two driving gear intermeshing, the side fixedly connected with motor of box, the rear end of motor axis of rotation and the front end fixed connection of right side crushing roller, the inner wall fixedly connected with screen cloth of box.
The front side of box rotates to be connected with and hits the bat of beating, the fixed cover in side of hitting the bat has been connect with driven gear, and driven gear and left side driving gear meshing, the equal fixedly connected with cylinder in side of driven gear and left side driving gear, the side of box rotates and is connected with the threaded rod, the fixed star type gear that has cup jointed in side of threaded rod, the side and the cylindrical side overlap joint of star type gear, the side threaded connection of threaded rod has the nut, the side fixedly connected with scraper blade of nut, the top surface of scraper blade and the bottom surface overlap joint of screen cloth.
Preferably, the left side and the right side of the inner wall of the box body are fixedly connected with inclined plates, and the inclined plates and the ground form an inclined angle of 30 degrees.
Preferably, the screen is on the lower side of the crushing roller and the screen is on the upper side of the impact bar.
Preferably, the striking rod consists of a round roller and two cams, and the side surfaces of the cams are overlapped with the bottom surface of the screen.
Preferably, the number of the cylinders is eight, and eight cylinders are arranged in a group of four and are respectively arranged on the front side of the left driving gear and the front side of the driven gear.
Preferably, the top surface of scraper blade is provided with the lug, and the left and right sides of scraper blade respectively with the left and right sides sliding connection of box inner wall.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the two driving gears and the crushing roller are driven by the motor to synchronously rotate, the raw materials are crushed by the crushing roller and are screened by the screen, meanwhile, the driven gear and the striking rod are driven by the driving gear to rotate, the screening speed of the screen is accelerated by striking the screen by the striking rod, the device is driven to operate by only one driving device, and the device saves more electric power when in use.
According to the utility model, the star-shaped gear is driven to rotate anticlockwise by the cylinder on the driving gear, the star-shaped gear is driven to rotate clockwise by the cylinder on the driven gear, so that the threaded rod is driven to drive the scraper to move back and forth, and the scraper sweeps the screen, so that the screen is prevented from being blocked by raw materials.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial perspective sectional view of the present invention;
fig. 3 is a sectional view of a partial three-dimensional structure of the present invention.
In the figure: 1. a box body; 2. a crushing roller; 3. a driving gear; 4. a motor; 5. screening a screen; 6. a striking stick; 7. a driven gear; 8. a cylinder; 9. a threaded rod; 10. a star gear; 11. a nut; 12. a squeegee; 13. a sloping plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a chemical industry solid starting material's crushing sieving mechanism, includes box 1, and the inner wall of box 1 rotates and is connected with two crushing rollers 2, and the front end of two crushing rollers 2 all extends to the front side of box 1 and fixed driving gear 3 that has cup jointed, and two driving gear 3 intermeshing, the side fixedly connected with motor 4 of box 1, the rear end of motor 4 axis of rotation and the front end fixed connection of right side crushing roller 2, the inner wall fixedly connected with screen cloth 5 of box 1.
The front side of the box body 1 is rotatably connected with a striking stick 6, the side surface of the striking stick 6 is fixedly sleeved with a driven gear 7, the driven gear 7 is meshed with a left driving gear 3, the two driving gears 3 and the crushing roller 2 are driven to synchronously rotate through a motor 4, raw materials are crushed through the crushing roller 2 and are screened through a screen 5, the driven gear 7 and the striking stick 6 are driven to rotate through the driving gear 3, the screening speed of the screen 5 is increased by striking the screen 5 through the striking stick 6, the device only runs through a driving device, more electric power is saved when the device is used, the driven gear 7 and the side surface of the left driving gear 3 are both fixedly connected with a cylinder 8, the side surface of the box body 1 is rotatably connected with a threaded rod 9, the side surface of the threaded rod 9 is fixedly sleeved with a star-shaped gear 10, the side surface of the star-shaped gear 10 is lapped with the side surface of the cylinder 8, and the side surface of the threaded rod 9 is in threaded connection with a nut 11, the side fixedly connected with scraper blade 12 of nut 11, the top surface of scraper blade 12 and the bottom surface overlap joint of screen cloth 5 drive star type gear 10 anticlockwise rotation through cylinder 8 on the driving gear 3, drive star type gear 10 clockwise rotation through cylinder 8 on the driven gear 7, and then make threaded rod 9 drive round trip movement around scraper blade 12, scrape through scraper blade 12 and sweep screen cloth 5 to prevent that the raw materials from causing the jam to screen cloth 5.
In the present embodiment, as shown in fig. 1, 2 and 3, the inclined plates 13 are fixedly connected to both left and right sides of the inner wall of the box 1, and the inclined plates 13 form an inclination angle of 30 ° with the ground, so that the raw material is accurately dropped between the two crushing rollers 2 by the inclined plates 13, and the raw material is prevented from being accumulated on the inclined plates 13 by the inclined plates 13.
In the present embodiment, as shown in fig. 1, 2 and 3, the screen 5 is provided on the lower side of the crushing roller 2 and the screen 5 is provided on the upper side of the impact roller 6, and the raw material crushed by the crushing roller 2 is sieved by the screen 5, and the sieving speed of the screen 5 is increased by the impact roller 6 impacting the screen 5.
In this embodiment, as shown in fig. 1, 2 and 3, the striking rod 6 is composed of a round roller and two cams, the side surfaces of the cams are overlapped with the bottom surface of the screen 5, the driving gear 3 drives the driven gear 7 and the striking rod 6 to rotate, and the striking rod 6 strikes the screen 5 to increase the screening speed of the screen 5.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the number of the cylinders 8 is eight, and eight cylinders 8 are set as a group and are respectively disposed on the front side of the left driving gear 3 and the front side of the driven gear 7, the cylinders 8 on the driving gear 3 drive the star gear 10 to rotate counterclockwise, the cylinders 8 on the driven gear 7 drive the star gear 10 to rotate clockwise, and the threaded rod 9 is further driven to drive the scraper 12 to move back and forth.
In this embodiment, as shown in fig. 1, 2 and 3, the top surface of the scraper 12 is provided with a protrusion, and the left and right sides of the scraper 12 are slidably connected with the left and right sides of the inner wall of the box 1, respectively, so that the scraper 12 cooperates with the protrusion to sweep the screen 5, thereby preventing the screen 5 from being blocked.
The use method and the advantages of the utility model are as follows: the working process of the crushing and screening device for the chemical solid raw materials is as follows:
as shown in fig. 1, fig. 2 and fig. 3, at first pour the raw materials into box 1 in, drive two driving gears 3 and crushing roller 2 synchronous rotations through motor 4, crush the raw materials and sieve it through screen cloth 5 through crushing roller 2, drive driven gear 7 through driving gear 3 simultaneously and hit and beat rod 6 and rotate, hit the screening speed that beats screen cloth 5 and accelerate screen cloth 5 through hitting rod 6, cylinder 8 through driving gear 3 drives star type gear 10 anticlockwise rotation, cylinder 8 through driven gear 7 drives star type gear 10 clockwise rotation, and then make threaded rod 9 drive scraper blade 12 front and back round trip movement, scrape through scraper blade 12 to screen cloth 5 and sweep, thereby prevent that the raw materials from causing the jam to screen cloth 5.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a crushing and screening device of chemical industry solid raw materials, includes box (1), its characterized in that: the inner wall of the box body (1) is rotatably connected with two crushing rollers (2), the front ends of the two crushing rollers (2) extend to the front side of the box body (1) and are fixedly sleeved with driving gears (3), the two driving gears (3) are mutually meshed, the side surface of the box body (1) is fixedly connected with a motor (4), the rear end of a rotating shaft of the motor (4) is fixedly connected with the front end of the right crushing roller (2), and the inner wall of the box body (1) is fixedly connected with a screen (5);
the front side of box (1) rotates to be connected with and hits bat (6), the fixed cover in side of hitting bat (6) has connect driven gear (7), and driven gear (7) and left side driving gear (3) meshing, the equal fixedly connected with cylinder (8) in side of driven gear (7) and left side driving gear (3), the side of box (1) rotates and is connected with threaded rod (9), the fixed star type gear (10) that has cup jointed in side of threaded rod (9), the side of star type gear (10) and the side overlap joint of cylinder (8), the side threaded connection of threaded rod (9) has nut (11), the side fixedly connected with scraper blade (12) of nut (11), the top surface of scraper blade (12) and the bottom surface overlap joint of screen cloth (5).
2. The crushing and screening device for the chemical solid raw materials according to claim 1, characterized in that: the left side and the right side of the inner wall of the box body (1) are fixedly connected with inclined plates (13), and the inclined plates (13) and the ground form an inclined angle of 30 degrees.
3. The crushing and screening device for the chemical solid raw materials according to claim 1, characterized in that: the screen (5) is arranged at the lower side of the crushing roller (2), and the screen (5) is arranged at the upper side of the beating stick (6).
4. The crushing and screening device for the chemical solid raw materials according to claim 1, characterized in that: the beating stick (6) consists of a round roller and two cams, and the side surfaces of the cams are overlapped with the bottom surface of the screen (5).
5. The crushing and screening device for the chemical solid raw materials according to claim 1, characterized in that: the number of the cylinders (8) is eight, and the four cylinders (8) are a group and are respectively arranged on the front side of the left driving gear (3) and the front side of the driven gear (7).
6. The crushing and screening device for the chemical solid raw materials according to claim 1, characterized in that: the top surface of the scraper (12) is provided with a convex block, and the left side and the right side of the scraper (12) are respectively connected with the left side and the right side of the inner wall of the box body (1) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123066238.9U CN216499606U (en) | 2021-12-08 | 2021-12-08 | Crushing and screening device for chemical solid raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123066238.9U CN216499606U (en) | 2021-12-08 | 2021-12-08 | Crushing and screening device for chemical solid raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216499606U true CN216499606U (en) | 2022-05-13 |
Family
ID=81466702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123066238.9U Active CN216499606U (en) | 2021-12-08 | 2021-12-08 | Crushing and screening device for chemical solid raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216499606U (en) |
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2021
- 2021-12-08 CN CN202123066238.9U patent/CN216499606U/en active Active
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