Raw material crushing and screening device for manufacturing activated carbon

Abstract

The invention relates to the technical field of activated carbon production equipment, and discloses an activated carbon manufacturing raw material crushing and screening device which comprises a machine body serving as a supporting carrier of the whole device. The crushing box is mounted on one side of the top of the machine body; the crushing assembly is mounted in the crushing box and is used for crushing the activated carbon raw material; the efficient grinding assembly is mounted on the inner side of the machine body and used for further grinding the activated carbon raw materials; and the anti-blocking assembly is installed at the joint of the machine body and the smashing box, and it is guaranteed that the smashed raw materials can enter the machine body. Through the efficient grinding assembly and efficient grinding, the size of crushed particles can be better controlled, the particles are more uniform, follow-up screening of the activated carbon is facilitated, the screening effect and precision can be improved, it is guaranteed that raw material particles are small, and the small raw material particles guarantee formation of a pore structure and increase of the surface area of the activated carbon; therefore, the adsorption capacity of a final product is improved, and the overall quality and performance of activated carbon are improved.

Description

Technical Field

[0001] The invention relates to the technical field of activated carbon production equipment, in particular to a raw material crushing and screening device for producing activated carbon. Background Art

[0002] In the manufacturing process of activated carbon, crushing and screening are crucial process links, which directly affect the quality and performance of the final product. Traditional activated carbon raw material crushing and screening devices mainly rely on mechanical crushing and standard screens to process raw materials, but this technology faces several challenges in practical applications. In the prior art, the crushing device usually decomposes the raw materials into particles by simple physical grinding, but the control of the particle size is not fine enough, which often leads to uneven distribution of particles and affects the effect of subsequent screening. At the same time, the raw material particles are easy to adhere to the surface of the screen during the screening process, resulting in blockage of the screen holes, further affecting the screening efficiency and accuracy. This blockage phenomenon not only reduces the production efficiency of screening, but also increases the difficulty of equipment maintenance and increases production costs. When faced with these problems, traditional screening devices often require frequent manual cleaning and equipment adjustment, which further restricts the continuity and efficiency of production. For this reason, those skilled in the art propose a raw material crushing and screening device for activated carbon manufacturing to solve the above problems. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a raw material crushing and screening device for producing activated carbon, which solves the problems raised in the background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A raw material crushing and screening device for producing activated carbon, comprising:

[0005] The body, which serves as a support carrier for the entire device;

[0006] A crushing box, which is mounted on the top side of the machine body;

[0007] A crushing assembly, which is installed inside the crushing box and is used to crush the activated carbon raw material;

[0008] An efficient grinding assembly, which is installed inside the machine body and is used to further grind the activated carbon raw materials;

[0009] Anti-blocking component, which is installed at the connection between the machine body and the crushing box to ensure that the crushed raw materials can enter the interior of the machine body;

[0010] A driving assembly, which is mounted outside the machine body and is used to drive the grinding assembly;

[0011] A transmission assembly connected to the driving assembly and used to drive the anti-blocking assembly;

[0012] The high-efficiency grinding assembly includes two support plates, both of which are fixedly connected to the inner top wall of the body, a movable rod is slidably connected to the internal through hole of the support plate, the bottom of the movable rod is fixedly connected to a rack plate, the inner side of the body is connected to a driving wheel through a rotating shaft, the outside of the driving wheel is fixedly connected to a mounting column, the inside of the mounting column is fixedly connected to a spring, the inner side of the mounting column is slidably connected to a driving column, and the bottom end of the driving column is fixedly connected to a grinding roller.

[0013] Preferably, the crushing assembly includes a driving motor, which is fixedly mounted on the outside of a crushing box, the output end of the driving motor is fixedly connected to a second driving gear, the outer side of the second driving gear is meshingly connected to a first driving gear, one side of the interior of the crushing box is rotatably connected to a first crushing roller, the other side of the interior of the crushing box is rotatably connected to a second crushing roller, and the top of the crushing box is fixedly connected to a mounting bucket.

[0014] Preferably, the outer surfaces of the first pulverizing roller and the second pulverizing roller are intermittently matched, one end of the first pulverizing roller is fixedly connected to the outside of the first driving gear, and the other end of the second pulverizing roller is fixedly connected to the outside of the second driving gear.

[0015] Preferably, the driving assembly includes a connecting frame, the connecting frame is fixedly mounted on the outside of the crushing box, the outer side of the connecting frame is rotatably connected to a driving turntable, the outer eccentric portion of the driving turntable is fixedly connected to a driving block, the outer side of the connecting frame is connected to a swing rod via a rotating shaft, the bottom end of the swing rod is fixedly connected to a sector gear, the right side of the machine body is fixedly connected to a limiting column, and the top of the limiting column is slidably connected to a driving rack.

[0016] Preferably, the outer side of the sector gear is meshedly connected with the outer side of the driving rack, a connecting groove is provided on the inner side of the swing rod, and the driving block is arranged inside the connecting groove.

[0017] Preferably, the transmission assembly includes a second driving rod, which is movably connected to the outside of the crushing box through a bearing, and the outside of the second driving rod is fixedly connected to two second synchronous wheels, one end of the second driving rod is fixedly connected to a second bevel gear, one of the second synchronous wheels is connected to the first synchronous wheel through a belt, and the other second synchronous wheel is connected to the third synchronous wheel through a belt, the outer side of the second bevel gear is meshedly connected to the first bevel gear, and the outer side of the first bevel gear is fixedly connected to the first driving rod.

[0018] Preferably, one end of the first driving rod is fixedly connected to the outer side of the connecting frame, and the first synchronous wheel is fixedly connected to one end of the first crushing roller.

[0019] Preferably, the anti-blocking component includes a connecting bucket, which is fixedly connected to the bottom of the crushing box, the bottom side of the connecting bucket is connected to the outside of the machine body, a rotating rod is rotatably connected to the external through hole of the connecting bucket, and a plurality of evacuation blades are fixedly connected to the outside of the rotating rod.

[0020] Preferably, it also includes a knocking assembly, which includes a traction plate, one end of the traction plate is fixedly connected to the outside of the movable rod, a mounting frame is fixedly connected to the left side of the body, the inner side of the mounting frame is connected to the mounting plate through a pin shaft, a mounting groove is opened on the inner side of the mounting plate, a movable block is slidably connected to the inside of the mounting groove, a knocking ball is fixedly connected to the bottom end of the mounting plate, and a knocking plate is fixedly connected to the outer side of the body.

[0021] Preferably, one side of the knocking plate is fixedly connected to the outer surface of the arc-shaped filter screen, and a feed discharge port is provided at the bottom end of the machine body.

[0022] Working principle: When using this device, firstly, the raw material of activated carbon enters the inside of the crushing box through the installation bucket. At this time, by starting the driving motor, the second driving gear rotates, and further drives the meshing first driving gear to rotate synchronously, so that the first crushing roller and the second crushing roller move towards each other, and the larger activated carbon raw material is initially crushed. The crushed raw material enters the inside of the machine body through the connecting bucket;

[0023] When the second crushing roller rotates, it will drive the first synchronous wheel to rotate synchronously, and under the action of the belt, it will drive the second synchronous wheel to rotate, and further make the second driving rod and the second bevel gear rotate coaxially. Since the first bevel gear and the second bevel gear are meshed with each other, when the second bevel gear rotates, it will drive the first driving rod to rotate, thus driving the driving assembly to operate;

[0024] When the first driving rod rotates, it will drive the driving turntable to rotate synchronously, so that the driving block rotates along the outer surface of the driving turntable. Since the driving block is arranged on the inner side of the swing rod, the driving block will drive the swing rod to rotate eccentrically when it rotates, and further drive the fan gear to rotate eccentrically, so as to drive the driving rack to reciprocate along the inner wall of the limiting column. When the driving rack moves, it will drive the movable rod to move synchronously, and drive the driving gear to swing back and forth through the meshing action of the rack plate, so that the driving column and the mounting column rotate synchronously, so that the grinding roller can move back and forth along the outer surface of the arc filter screen, and grind the raw materials after crushing to ensure that the raw material particles are small. The small raw material particles ensure the formation of the pore structure and the increase of the surface area of ​​the activated carbon, thereby improving the adsorption capacity and activity of the final product, and improving the overall quality and performance of the activated carbon. During the movement of the mounting column, the driving column will be under the elastic force of the spring, so that the grinding roller can fit more closely with the arc filter screen, and the grinding effect is better. After the grinding is completed, the raw materials smaller than the filter holes of the arc filter screen are discharged from the bottom of the machine body;

[0025] When the movable rod moves back and forth, it will drive the traction plate to move synchronously, thus driving the movable block to move along the inner wall of the installation slot, so that the installation plate can swing back and forth along the outside of the pin shaft, so that the knocking ball can continuously knock, and the vibration generated will produce a shaking effect on the arc filter, which can effectively knock down the particles adhering to the arc filter and reduce the blockage of the screen holes. This not only improves the screening efficiency, but also ensures the uniform distribution of raw material particles and improves the quality of the final product.

[0026] The present invention provides a raw material crushing and screening device for producing activated carbon. It has the following beneficial effects:

[0027] 1. The present invention adds a high-efficiency grinding component, which can better control the size of the crushed particles through high-efficiency grinding, making the particles more uniform, thereby facilitating the subsequent screening of activated carbon, improving the screening effect and accuracy, and ensuring that the raw material particles are small. Small raw material particles ensure the formation of the pore structure and increase of the surface area of ​​the activated carbon, thereby improving the adsorption capacity and activity of the final product, and improving the overall quality and performance of the activated carbon.

[0028] 2. The present invention adds a knocking component, so that the filter screen can also be knocked and vibrated during the grinding process of the activated carbon raw material, which can effectively knock off the particles adhering to the screen and reduce the blockage of the screen holes. This not only improves the screening efficiency, but also ensures the uniform distribution of the raw material particles and improves the quality of the final product.

[0029] 3. By adding anti-clogging components, the crushed activated carbon raw materials can enter the interior of the machine body and be ground by high-efficiency grinding components. The entire device is reasonably designed, compact and has high energy utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A perspective view of the present invention;

[0031] Figure 2 It is a schematic diagram of the body structure of the present invention;

[0032] Figure 3 It is a schematic diagram of the installation bucket structure of the present invention;

[0033] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0034] Figure 5 for Figure 1 The enlarged view of point B in the middle;

[0035] Figure 6 is a cross-sectional view of the mounting column of the present invention;

[0036] Figure 7 is a cross-sectional view of the body of the present invention;

[0037] Figure 8 It is a cross-sectional view of the connecting bucket of the present invention;

[0038] Fig. 9 It is a schematic diagram of the mounting plate structure of the present invention.

[0039] Among them, 1, body; 2, crushing box; 301, first drive gear; 302, drive motor; 303, second drive gear; 304, first crushing roller; 305, second crushing roller; 4, mounting bucket; 501, mounting plate; 502, pin shaft; 503, mounting frame; 504, traction plate; 505, knocking ball; 506, mounting groove; 507, movable block; 508, knocking plate; 601, first synchronous wheel; 602, first bevel gear; 603, first drive rod; 604, second bevel gear; 605, second Synchronous wheel; 606, third synchronous wheel; 607, second driving rod; 701, rotating rod; 702, connecting bucket; 703, evacuation blade; 801, movable rod; 802, support plate; 803, rack plate; 804, driving wheel; 805, arc filter; 806, grinding roller; 807, driving column; 808, mounting column; 809, spring; 901, driving turntable; 902, driving block; 903, fan gear; 904, connecting frame; 905, driving rack; 906, limiting column; 907, swing rod. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] Example:

[0042] Please see attached Figure 1 - Attachment Fig. 9 The embodiment of the present invention provides a raw material crushing and screening device for producing activated carbon, comprising:

[0043] The body 1 serves as a support carrier for the entire device;

[0044] A crushing box 2, which is installed on one side of the top of the machine body 1;

[0045] A crushing assembly, which is installed inside the crushing box 2 and is used to crush the activated carbon raw material;

[0046] An efficient grinding assembly, which is installed on the inner side of the machine body 1 and is used to further grind the activated carbon raw material;

[0047] An anti-blocking component is installed at the connection between the machine body 1 and the crushing box 2 to ensure that the crushed raw materials can enter the interior of the machine body 1;

[0048] A driving assembly, which is installed outside the machine body 1 and is used to drive the grinding assembly;

[0049] A transmission assembly connected to the driving assembly and used to drive the anti-blocking assembly;

[0050] The high-efficiency grinding assembly includes two support plates 802, both of which are fixedly connected to the inner top wall of the body 1, and a movable rod 801 is slidably connected to the internal through hole of the support plate 802, and a rack plate 803 is fixedly connected to the bottom of the movable rod 801. The inner side of the body 1 is connected to a driving wheel 804 through a rotating shaft, and the outside of the driving wheel 804 is fixedly connected to a mounting column 808, and the inside of the mounting column 808 is fixedly connected to a spring 809, and the inner side of the mounting column 808 is slidably connected to a driving column 807, and the bottom end of the driving column 807 is fixedly connected to a grinding roller 806.

[0051] Specifically, a slide groove is provided on the inner side of the support plate 802, and the slide groove is used to move the movable rod 801. The movable rod 801 moves synchronously, which will drive the rack plate 803 to move synchronously. Under the meshing action of the rack plate 803, the driving wheel 804 is driven to swing back and forth, so that the driving column 807 and the mounting column 808 rotate synchronously, and the grinding roller 806 can move back and forth along the outer surface of the arc filter 805, so as to grind the raw materials after crushing to ensure that the raw material particles are small. The small raw material particles ensure the formation of the pore structure of the activated carbon and the increase of the surface area, thereby improving the adsorption capacity and activity of the final product, and improving the overall quality and performance of the activated carbon. During the movement of the mounting column 808, the driving column 807 will be under the elastic force of the spring 809, so that the grinding roller 806 can fit more closely with the arc filter 805, and the grinding effect is better. After grinding, the raw materials smaller than the filter holes of the arc filter 805 are discharged from the bottom of the body 1.

[0052] Please see attached Figure 1 - Attachment Figure 3 The crushing assembly includes a driving motor 302, which is fixedly mounted on the outside of the crushing box 2. The output end of the driving motor 302 is fixedly connected to the second driving gear 303, and the outer side of the second driving gear 303 is meshedly connected to the first driving gear 301. The first crushing roller 304 is rotatably connected to one side of the crushing box 2, and the second crushing roller 305 is rotatably connected to the other side of the crushing box 2. The top of the crushing box 2 is fixedly connected to the installation bucket 4. The outer surfaces of the first crushing roller 304 and the second crushing roller 305 are intermittently matched, one end of the first crushing roller 304 is fixedly connected to the outside of the first driving gear 301, and the other end of the second crushing roller 305 is fixedly connected to the outside of the second driving gear 303

[0053] Specifically, by starting the driving motor 302, the second driving gear 303 rotates, which further drives the meshing first driving gear 301 to rotate synchronously, so that the first crushing roller 304 and the second crushing roller 305 move toward each other, and the larger activated carbon raw materials are preliminarily crushed. The crushed raw materials enter the interior of the machine body 1 through the connecting bucket 702.

[0054] Please see attached Figure 5The driving assembly includes a connecting frame 904, which is fixedly installed on the outside of the crushing box 2. The outer side of the connecting frame 904 is rotatably connected to the driving turntable 901, and the driving block 902 is fixedly connected to the outer eccentric part of the driving turntable 901. The outer side of the connecting frame 904 is connected to a swing rod 907 through a rotating shaft, and the bottom end of the swing rod 907 is fixedly connected to a sector gear 903. The right side of the machine body 1 is fixedly connected to a limit column 906, and the top of the limit column 906 is slidably connected to a driving rack 905. The outer side of the sector gear 903 is meshed and connected with the outer side of the driving rack 905, and a connecting groove is provided on the inner side of the swing rod 907, and the driving block 902 is arranged inside the connecting groove.

[0055] Specifically, when the first driving rod 603 rotates, it will drive the driving turntable 901 to rotate synchronously, so that the driving block 902 rotates along the outer surface of the driving turntable 901. Since the driving block 902 is arranged on the inner side of the swing rod 907, when the driving block 902 rotates, it will drive the swing rod 907 to rotate eccentrically, and further drive the fan gear 903 to rotate eccentrically, thereby driving the driving rack 905 to realize reciprocating motion along the inner wall of the limiting column 906.

[0056] Please see attached Figure 1 , Attachment Figure 2 , Attachment Figure 4 and attached Figure 5 The transmission assembly includes a second driving rod 607, which is movably connected to the outside of the crushing box 2 through a bearing, and the outside of the second driving rod 607 is fixedly connected to two second synchronous wheels 605, and one end of the second driving rod 607 is fixedly connected to a second bevel gear 604, one of the second synchronous wheels 605 is connected to the first synchronous wheel 601 through a belt, and the other second synchronous wheel 605 is connected to the third synchronous wheel 606 through a belt, the outer side of the second bevel gear 604 is meshedly connected to the first bevel gear 602, and the outer side of the first bevel gear 602 is fixedly connected to the first driving rod 603.

[0057] Specifically, when the second crushing roller 305 rotates, it will drive the first synchronous wheel 601 to rotate synchronously, and under the action of the belt, it will drive the second synchronous wheel 605 to rotate, and further allow the second drive rod 607 and the second bevel gear 604 to rotate coaxially. Since the first bevel gear 602 and the second bevel gear 604 are meshed with each other, when the second bevel gear 604 rotates, it will drive the first drive rod 603 to rotate, thereby driving the drive assembly to operate.

[0058] Please see attached Figure 4 One end of the first driving rod 603 is rotatably connected to the outer side of the driving turntable 901 , and the first synchronous wheel 601 is fixedly connected to one end of the first crushing roller 304 .

[0059] Specifically, the rotation of the first driving rod 603 can drive the driving turntable 901 to rotate synchronously, and when the first crushing roller 304 rotates, it can drive the first synchronous wheel 601 to rotate synchronously.

[0060] Please see attached Figure 4 and attached Figure 8 The anti-blocking component includes a connecting bucket 702, which is fixedly connected to the bottom of the crushing box 2, the bottom side of the connecting bucket 702 is connected to the outside of the machine body 1, and a rotating rod 701 is rotatably connected to the external through hole of the connecting bucket 702, and a plurality of evacuation blades 703 are fixedly connected to the outside of the rotating rod 701.

[0061] Specifically, when the second synchronous wheel 605 rotates, the third synchronous wheel 606 is driven to rotate synchronously under the action of the belt, so that the rotating rod 701 rotates coaxially, so that the plurality of evacuation blades 703 rotate, so that the crushed raw materials can enter the inside of the crushing box 2 from the connecting bucket 702.

[0062] Please see attached Figure 2 , Attachment Figure 3 and attached Figure 7 , further comprising a knocking assembly, the knocking assembly comprising a traction plate 504, one end of the traction plate 504 is fixedly connected to the outside of the movable rod 801, a mounting frame 503 is fixedly connected to the left side of the body 1, the inner side of the mounting frame 503 is connected to the mounting plate 501 through a pin 502, a mounting groove 506 is opened on the inner side of the mounting plate 501, a movable block 507 is slidably connected to the inside of the mounting groove 506, a knocking ball 505 is fixedly connected to the bottom end of the mounting plate 501, and a knocking plate 508 is fixedly connected to the outer side of the body 1;

[0063] Specifically, when the movable rod 801 moves back and forth, it will drive the traction plate 504 to move synchronously, thereby driving the movable block 507 to move along the inner wall of the installation groove 506, so that the installation plate 501 can swing back and forth along the outside of the pin 502, so that the knocking ball 505 can continuously knock the knocking plate 508, and the vibration generated by the knocking plate 508 will produce a shaking effect on the arc filter 805, which can effectively knock down the particles adhering to the arc filter 805 and reduce the blockage of the screen holes. This not only improves the screening efficiency, but also ensures the uniform distribution of the raw material particles and improves the quality of the final product.

[0064] Please see attached Figure 7 One side of the knocking plate 508 is fixedly connected to the outer surface of the arc filter 805, and a feeding port is opened at the bottom end of the body 1.

[0065] Specifically, the discharge port can discharge the raw materials after grinding.

[0066] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw material crushing and screening device for producing activated carbon, characterized in that: include: The body (1) serves as a support carrier for the entire device; A crushing box (2) mounted on one side of the top of the machine body (1); A crushing assembly installed inside the crushing box (2) and used for crushing the activated carbon raw material; A high-efficiency grinding assembly, which is installed on the inner side of the machine body (1) and is used to further grind the activated carbon raw material; An anti-blocking component is installed at the connection between the machine body (1) and the crushing box (2) to ensure that the crushed raw materials can enter the interior of the machine body (1); A driving assembly, which is mounted outside the machine body (1) and is used to drive the grinding assembly; A transmission assembly connected to the driving assembly and used to drive the anti-blocking assembly; The high-efficiency grinding assembly comprises two support plates (802), both of which are fixedly connected to the inner top wall of the body (1); a movable rod (801) is slidably connected to the internal through hole of the support plate (802); a rack plate (803) is fixedly connected to the bottom of the movable rod (801); a driving wheel (804) is connected to the inner side of the body (1) via a rotating shaft; a mounting column (808) is fixedly connected to the outside of the driving wheel (804); a spring (809) is fixedly connected to the inside of the mounting column (808); a driving column (807) is slidably connected to the inner side of the mounting column (808); and a grinding roller (806) is fixedly connected to the bottom end of the driving column (807).

2. The raw material crushing and screening device for producing activated carbon according to claim 1, characterized in that: The pulverizing assembly comprises a driving motor (302), the driving motor (302) being fixedly mounted on the outside of a pulverizing box (2), the output end of the driving motor (302) being fixedly connected to a second driving gear (303), the outer side of the second driving gear (303) being meshingly connected to a first driving gear (301), a first pulverizing roller (304) being rotatably connected to one side of the interior of the pulverizing box (2), a second pulverizing roller (305) being rotatably connected to the other side of the interior of the pulverizing box (2), and a mounting bucket (4) being fixedly connected to the top of the pulverizing box (2).

3. The raw material crushing and screening device for producing activated carbon according to claim 2, characterized in that: The outer surfaces of the first crushing roller (304) and the second crushing roller (305) are intermittently matched, one end of the first crushing roller (304) is fixedly connected to the outside of the first driving gear (301), and the other end of the second crushing roller (305) is fixedly connected to the outside of the second driving gear (303).

4. The raw material crushing and screening device for producing activated carbon according to claim 1, characterized in that: The driving assembly comprises a connecting frame (904), the connecting frame (904) is fixedly mounted on the outside of the crushing box (2), the outer side of the connecting frame (904) is rotatably connected to a driving turntable (901), the outer eccentric portion of the driving turntable (901) is fixedly connected to a driving block (902), the outer side of the connecting frame (904) is connected to a swing rod (907) via a rotating shaft, the bottom end of the swing rod (907) is fixedly connected to a sector gear (903), the right side of the machine body (1) is fixedly connected to a limiting column (906), and the top of the limiting column (906) is slidably connected to a driving rack (905).

5. The raw material crushing and screening device for producing activated carbon according to claim 4, characterized in that: The outer side of the sector gear (903) is meshedly connected with the outer side of the driving rack (905), a connecting groove is provided on the inner side of the swing rod (907), and the driving block (902) is arranged inside the connecting groove.

6. The raw material crushing and screening device for producing activated carbon according to claim 1, characterized in that: The transmission assembly comprises a second driving rod (607), the second driving rod (607) being movably connected to the outside of the crushing box (2) via a bearing, two second synchronous wheels (605) being fixedly connected to the outside of the second driving rod (607), one end of the second driving rod (607) being fixedly connected to a second bevel gear (604), one of the second synchronous wheels (605) being connected to the first synchronous wheel (601) via a belt, and the other second synchronous wheel (605) being connected to the third synchronous wheel (606) via a belt, the outer side of the second bevel gear (604) being meshingly connected to the first bevel gear (602), and the outer side of the first bevel gear (602) being fixedly connected to the first driving rod (603).

7. The raw material crushing and screening device for producing activated carbon according to claim 6, characterized in that: One end of the first driving rod (603) is rotatably connected to the outer side of the driving rotating disk (901), and the first synchronous wheel (601) is fixedly connected to one end of the first crushing roller (304).

8. The raw material crushing and screening device for producing activated carbon according to claim 1, characterized in that: The anti-blocking component comprises a connecting bucket (702), the connecting bucket (702) is fixedly connected to the bottom of the crushing box (2), the bottom side of the connecting bucket (702) is connected to the outside of the machine body (1), a rotating rod (701) is rotatably connected to the external through hole of the connecting bucket (702), and a plurality of evacuation blades (703) are fixedly connected to the outside of the rotating rod (701).

9. The raw material crushing and screening device for producing activated carbon according to claim 1, characterized in that: The invention also comprises a knocking assembly, wherein the knocking assembly comprises a traction plate (504), one end of the traction plate (504) is fixedly connected to the outside of the movable rod (801), a mounting frame (503) is fixedly connected to the left side of the machine body (1), the inner side of the mounting frame (503) is connected to the mounting plate (501) through a pin shaft (502), a mounting groove (506) is provided on the inner side of the mounting plate (501), a movable block (507) is slidably connected to the inside of the mounting groove (506), a knocking ball (505) is fixedly connected to the bottom end of the mounting plate (501), and a knocking plate (508) is fixedly connected to the outer side of the machine body (1).

10. The raw material crushing and screening device for producing activated carbon according to claim 9, characterized in that: One side of the knocking plate (508) is fixedly connected to the outer surface of the arc-shaped filter screen (805), and a feed discharge port is provided at the bottom end of the machine body (1).

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