Activated carbon stirring and forming device

By designing the activated carbon stirring forming device, using technical means such as cylinder brushes, screens and carbon scraping mechanisms, the problem of easy accumulation and accumulation of activated carbon during the molding process is solved, and the molding effect and product quality are improved.

CN222918632UActive Publication Date: 2025-05-30HAINAN XINGGUANG ACTIVATED CARBON
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421866522.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-05-30
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

During the production process of activated carbon, activated carbon particles are easily adhered to the mold during compression molding, resulting in a reduction in the accuracy of the molds' mutual cooperation and poor molding effect.

Method used

An activated carbon stirring molding device was designed, using a cylinder brush to clean the molded activated carbon, the screen mesh crushed the agglomerated activated carbon, and the carbon scraping mechanism removed the adhered activated carbon particles, and ensured uniform mixing by quantitatively adding the adhesive.

Benefits of technology

It effectively avoids the accumulation and accumulation of activated carbon, maintains the cleaning and accuracy of the molding mold, and improves the molding effect and product quality of activated carbon.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222918632U_ABST
    Figure CN222918632U_ABST
Patent Text Reader

Abstract

The utility model provides an activated carbon stirring and forming device which comprises a rack, a base is arranged on the rack, a stock bin is arranged on the top face of the base, a discharging hole is formed in the stock bin, a stirring barrel is arranged on the top face of the stock bin, a screen is arranged at the bottom of the stirring barrel, caked activated carbon is blocked on the top face through the screen, and the stirring and discharging effect is guaranteed. A first electric push rod is arranged on the side wall of the rack and connected to the side face of the sliding plate, a second electric push rod is arranged on the bottom face of the top of the rack, the telescopic end of the second electric push rod is connected with a first lifting plate, a plurality of pressing rods are arranged on the bottom face of the first lifting plate, a plurality of through holes are formed in the base in a penetrating mode, and discharging mechanisms are arranged in the through holes in a sliding mode; the discharging mechanism can push the formed activated carbon out of the forming holes; and a cylinder brush is arranged on the side face of the base and can clean the pressing rod and the sliding plate after pushing the formed activated carbon to the discharging groove, cleanliness of the pressing rod and the sliding plate is kept, and the problem that matching of the pressing rod and the forming hole is affected by accumulation of the activated carbon is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon processing, and particularly relates to an activated carbon stirring and forming device. Background Art

[0002] The name of activated carbon stems from its unique "active" property, that is, its surface area is extremely large, and it can adsorb and remove various harmful substances. This strong adsorption ability makes activated carbon play an irreplaceable role in filtering water and air, purifying toxic substances, etc. The production process of activated carbon usually includes several steps such as raw material pretreatment, carbonization, activation, and post-treatment. After the raw materials are pretreated through crushing, screening, etc., they enter the carbonization furnace for high-temperature carbonization to remove most of the moisture and volatile substances in the raw materials. The carbonized substances enter the activation furnace and are activated by physical or chemical methods to form a rich microporous structure on the surface of the activated carbon, thereby enhancing its adsorption ability. Finally, through post-treatment such as screening and washing, the final activated carbon product is obtained. In the production process of activated carbon, the activated carbon stirring and forming device is a key link in the production process. The stirring device usually adopts mechanical stirring or air flow stirring to ensure uniform mixing of the activated carbon and the binder. This uniform mixing not only helps to improve the stability and performance of the product, but also ensures the quality and consistency of the product. The activated carbon forming device is to press the mixed activated carbon raw materials into products of various shapes and sizes through a mold. In the prior art, the following problems exist in the activated carbon stirring and forming device: when the activated carbon particles are compressed and formed, they will stick to the forming mold. After long-term operation, the activated carbon accumulates on the forming mold, thus affecting the mutual matching accuracy of the forming mold and resulting in poor forming effect. Summary of the Utility Model

[0003] In view of this, the utility model provides an activated carbon stirring and forming device to solve the problems existing above.

[0004] The technical solution of the utility model is realized as follows:

[0005] An activated carbon stirring and forming device, comprising a frame, a base is provided on the frame, a feed bin is provided on the top surface of the base, a plurality of discharge holes are vertically penetrated through the feed bin, a stirring cylinder is provided on the top surface of the feed bin, a feed pipe is provided at the top of the stirring cylinder, a transverse plate is provided inside the stirring cylinder, a first rotating shaft is rotatably provided on the transverse plate, one end of the first rotating shaft is rotatably connected to the transverse plate, the other end passes through the stirring cylinder and is driven by a first motor, the first motor is provided on the top surface of the stirring cylinder, a plurality of stirring rods are provided on the side surface of the first rotating shaft, a sliding plate is slidably provided between the feed bin and the base, a plurality of forming holes are vertically penetrated through the sliding plate, the forming holes are aligned with the discharge holes one by one, a first electric push rod is provided on the side wall of the frame, the telescopic end of the first electric push rod is connected to the side surface of the sliding plate, a second electric push rod is provided on the bottom surface of the top of the frame, the telescopic end of the second electric push rod is connected to a first lifting plate, a plurality of pressing rods are provided on the bottom surface of the first lifting plate, a plurality of through holes are penetrated through the base, the pressing rods, the forming holes and the through holes are aligned with each other, a discharge mechanism is slidably provided in the through holes, the discharge mechanism is provided at the bottom of the frame, an L-shaped bracket is provided on the side surface of the base, a third electric push rod is provided on the side surface of the L-shaped bracket, the telescopic end of the third electric push rod is connected to a U-shaped bracket, a second rotating shaft is rotatably provided on the U-shaped bracket, one end of the second rotating shaft is rotatably connected to the U-shaped bracket, the other end passes through the U-shaped bracket and is driven by a second motor, the second motor is provided on the side surface of the U-shaped bracket, a cylindrical brush is sleeved on the second rotating shaft, and the U-shaped bracket is located on one side of the through hole.

[0006] Preferably, the discharge mechanism includes a support plate, a fourth electric push rod, a second lifting plate and a top rod. The support plate is provided at the bottom of the frame. The fourth electric push rod is provided on the top surface of the support plate. The telescopic end of the fourth electric push rod is connected to the second lifting plate. A plurality of top rods are provided on the top surface of the second lifting plate. The top rods are slidably provided in the through holes and the upper end surfaces of the top rods are flush with the top surface of the base.

[0007] Preferably, a screen is provided at the bottom of the stirring cylinder, and the discharge holes are all located below the screen.

[0008] Preferably, it further includes a feeding chute. The feeding chute is provided on the side surface of the base and on one side of the through hole. The bottom of the feeding chute is inclined.

[0009] Preferably, it further includes a carbon scraping mechanism. The carbon scraping mechanism includes a receiving groove, a spring and a scraper. The receiving groove is provided at the bottom of the sliding plate. One end of the spring is connected to the bottom surface of the top of the receiving groove, and the other end is connected to the top surface of the scraper. The scraper is slidably provided in the receiving groove and its bottom abuts against the top surface of the base.

[0010] Preferably, it further includes a measuring cylinder. The measuring cylinder is provided on the top surface of the stirring cylinder. A solenoid valve is provided at the bottom of the measuring cylinder. The solenoid valve is communicated with the stirring cylinder.

[0011] Preferably, it further includes a feed hopper which is rotatably arranged at the top of the feed pipe. The bottom of the feed hopper is provided with an inclined part, and a feed valve is arranged at the lowest position of the inclined part.

[0012] Preferably, it further includes a square hammer which is arranged at one end of the stirring rod away from the rotating shaft.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. A cylinder brush is arranged on the side of the base. After the cylinder brush pushes the formed activated carbon into the blanking chute, it can clean the pressure rod and the slide plate, keep the pressure rod and the slide plate clean, avoid the accumulation of activated carbon on the side of the pressure rod and in the forming holes, and prevent the problem that the poor forming effect of activated carbon is caused by the hindrance of the pressure rod inserting into the forming holes;

[0015] 2. A screen is arranged at the bottom of the mixing cylinder. The screen blocks the agglomerated activated carbon on the top surface. A square hammer is arranged at one end of the stirring rod. The rotation speed of the square hammer is relatively fast, and it can crush the activated carbon mass located on the top surface of the screen, improving the mixing effect of the activated carbon.

[0016] 3. A carbon scraping mechanism is arranged at the bottom of the sliding rod. The carbon scraping mechanism can remove the activated carbon particles adhered to the top surface of the base, which is beneficial to the sliding of the slide plate on the top surface of the base, and avoid the increase of the sliding resistance of the slide plate caused by the accumulation of activated carbon particles;

[0017] 4. A measuring cylinder is arranged at the top of the mixing cylinder. By using the measuring cylinder and the solenoid valve, quantitative addition of the binder can be realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only the preferred embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of an activated carbon mixing and forming device of the present utility model;

[0020] Figure 2 It is a sectional structural schematic diagram of an activated carbon mixing and forming device of the present utility model;

[0021] Figure 3 It is Figure 2 the sectional view at A-A in

[0022] Figure 4 It is Figure 2 the enlarged view at B-B in

[0023] Figure 5 It isFigure 2 Enlarged view at position C in the middle;

[0024] Reference numerals: 1, base; 2, frame; 3, feed pipe; 4, feed hopper; 5, inclined part; 6, mixing drum; 7, silo; 8, discharge hole; 9, slide plate; 10, forming hole; 11, first electric push rod; 12, first rotating shaft; 13, mixing rod; 14, square hammer; 15, feed valve; 16, first motor; 17, measuring cylinder; 18, second electric push rod; 19, first lifting plate; 20, pressing rod; 21, ejector rod; 22, second lifting plate; 23, third electric push rod; 24, L-shaped bracket; 25, fourth electric push rod; 26, U-shaped bracket; 27, cylinder brush; 28, second motor; 29, solenoid valve; 30, screen; 31, support plate; 32, blanking chute; 33, through hole; 34, receiving groove; 35, scraper; 36, spring; 37, second rotating shaft; 38, cross plate. Detailed implementation manners

[0025] To better understand the technical content of the present utility model, a specific embodiment is provided below, and the present utility model will be further described in conjunction with the accompanying drawings.

[0026] See Figures 1 to 5, an activated carbon stirring and forming device provided by the utility model comprises a frame 2, a base 1 is arranged on the frame 2, a material bin 7 is arranged on the top surface of the base 1, a plurality of discharge holes 8 are vertically penetrated through the material bin 7, a stirring cylinder 6 is arranged on the top surface of the material bin 7, the opening of the stirring cylinder 6 faces downward, a feed pipe 3 is arranged at the top of the stirring cylinder 6, a transverse plate 38 is arranged in the stirring cylinder 6, and the function of the transverse plate 38 is to provide support for the first rotating shaft 12. The first rotating shaft 12 is rotatably arranged on the transverse plate 38. One end of the first rotating shaft 12 is rotatably connected to the transverse plate 38, and the other end passes through the stirring cylinder 6 and is drivenly connected to a first motor 16. The first motor 16 is arranged on the top surface of the stirring cylinder 6. A plurality of stirring rods 13 are arranged on the side surface of the first rotating shaft 12. A sliding plate 9 is slidably arranged between the material bin 7 and the base 1. The top surface of the sliding plate 9 abuts against the bottom surface of the material bin 7, and the bottom surface of the sliding plate 9 abuts against the top surface of the base 1. A plurality of forming holes 10 are vertically penetrated through the sliding plate 9. The forming holes 10 are aligned with the discharge holes 8 one by one, and the diameters of the forming holes 10 and the discharge holes 8 are the same. A first electric push rod 11 is arranged on the side wall of the frame 2, and the telescopic end of the first electric push rod 11 is connected to the side surface of the sliding plate 9. A second electric push rod 18 is arranged on the bottom surface of the top of the frame 2, and the telescopic end of the second electric push rod 18 is connected to a first lifting plate 19. A plurality of pressing rods 20 are arranged on the bottom surface of the first lifting plate 19. A plurality of through holes 33 are penetrated through the base 1. The pressing rods 20, the forming holes 10 and the through holes 33 are aligned with each other. A discharge mechanism is slidably arranged in the through holes 33, and the discharge mechanism is arranged at the bottom of the frame 2. An L-shaped bracket 24 is arranged on the side surface of the base 1. A third electric push rod 23 is arranged on the side surface of the L-shaped bracket 24, and the telescopic end of the third electric push rod 23 is connected to a U-shaped bracket 26. A second rotating shaft 37 is rotatably arranged on the U-shaped bracket 26. One end of the second rotating shaft 37 is rotatably connected to the U-shaped bracket 26, and the other end passes through the U-shaped bracket 26 and is drivenly connected to a second motor 28. The second motor 28 is arranged on the side surface of the U-shaped bracket 26. A cylindrical brush 27 is sleeved on the second rotating shaft 37, and the U-shaped bracket 26 is located on one side of the through hole 33.

[0027] When the stirring and forming device is working, first, the activated carbon and the binder are filled into the mixing cylinder 6 from the feed pipe 3. Then, the first motor 16 is started. The rotation of the first motor 16 drives the rotation of the first rotating shaft 12. The rotation of the first rotating shaft 12 drives the rotation of the stirring rod 13. The rotating stirring rod 13 stirs the activated carbon and the binder. The stirred material enters the forming hole 10 through the discharge hole 8 on the bin 7. Then, the first electric push rod 11 is started. The telescopic end of the first electric push rod 11 extends to drive the sliding plate 9 to slide towards the through hole 33 side, moving the forming hole 10 to directly below the pressing rod 20. Then, the second electric push rod 18 is started. The telescopic end of the second electric push rod 18 extends to drive the first lifting plate 19 to descend. The descent of the first lifting plate 19 drives the pressing rod 20 to descend. The descending pressing rod 20 slowly inserts into the forming hole 10 from the top of the forming hole 10. After the pressing rod 20 descends to a predetermined position, the second electric push rod 18 is stopped. Then, the second electric push rod 18 is started again. The telescopic end of the second electric push rod 18 shortens to drive the first lifting plate 19 to rise. The rise of the first lifting plate 19 drives the pressing rod 20 to rise and slide out of the forming groove. After the activated carbon is extruded and formed in the forming hole 10 by the pressing rod 20, the discharging mechanism is lifted synchronously with the pressing rod 20 to push the formed activated carbon block out of the forming hole 10. Then, the third electric push rod 23 is started. The telescopic end of the third electric push rod 23 extends to drive the U-shaped bracket 26 to move. The movement of the U-shaped bracket 26 drives the cylinder brush 27 to move. The cylinder brush 27 pushes the formed activated carbon block to one side of the base 1 to complete the blanking operation. After the blanking operation is completed, the second motor 28 is started. The rotation of the second motor 28 drives the rotation of the second rotating shaft 37. The rotation of the second rotating shaft 37 drives the rotation of the cylinder brush 27. The rotating cylinder brush 27 cleans the top surfaces of the pressing rod 20 and the sliding plate 9, removing the activated carbon particles adhering to the top surfaces of the pressing rod 20 and the sliding plate 9. The third electric push rod 23 is started to drive the cylinder brush 27 to move back and forth multiple times to ensure the cleanliness of the pressing rod 20 and the sliding plate 9, avoiding the problem that the accumulation of activated carbon on the side of the pressing rod 20 and in the forming hole 10 hinders the insertion of the pressing rod 20 into the forming hole 10 and results in poor forming effect of the activated carbon.

[0028] Preferably, the discharging mechanism includes a support plate 31, a fourth electric push rod 25, a second lifting plate 22, and a top rod 21. The support plate 31 is arranged at the bottom of the frame 2. The top surface of the support plate 31 is provided with the fourth electric push rod 25. The telescopic end of the fourth electric push rod 25 is connected to the second lifting plate 22. The top surface of the second lifting plate 22 is provided with a plurality of top rods 21. The top rods 21 are slidably arranged in the through hole 33 and the upper end surfaces of the top rods 21 are flush with the top surface of the base 1.

[0029] When the stirring and forming device is working, after the activated carbon is extruded and formed in the forming hole 10 by the pressing rod 20, the fourth electric push rod 25 is started. The telescopic end of the fourth electric push rod 25 extends to drive the second lifting plate 22 to rise. The rise of the second lifting plate 22 drives the top rods 21 to rise. The rising top rods 21 insert into the forming hole 10 from the bottom of the forming hole 10 through the through hole 33, thereby pushing the formed activated carbon out of the forming hole 10.

[0030] Preferably, a screen 30 is provided at the bottom of the mixing drum 6, and the discharge holes 8 are all located below the screen 30.

[0031] During normal stirring of the device, the screen 30 blocks the large lumps of activated carbon on the top surface. The screen 30 functions to screen the activated carbon, ensuring the effect of stirred discharge.

[0032] Preferably, it further includes a feeding chute 32. The feeding chute 32 is provided on the side of the base 1 and is located on one side of the through hole 33. The bottom of the feeding chute 32 is inclined.

[0033] After the pressure rod 20 extrudes and forms the activated carbon in the forming holes 10, the discharging mechanism pushes out the formed activated carbon blocks. Driven by the third electric push rod 23, the cylinder brush 27 pushes the formed activated carbon blocks into the feeding chute 32, and the formed activated carbon blocks roll down along the inclined bottom of the feeding chute 32 to one side of the base 1 to complete the discharging operation.

[0034] Preferably, it further includes a carbon scraping mechanism. The carbon scraping mechanism includes a receiving groove 34, a spring 36, and a scraper 35. The receiving groove 34 is provided at the bottom of the sliding plate 9. One end of the spring 36 is connected to the bottom surface of the top of the receiving groove 34, and the other end is connected to the top surface of the scraper 35. The scraper 35 is slidably arranged in the receiving groove 34 and its bottom abuts against the top surface of the base 1.

[0035] After the mixing and forming device works for a period of time, the base 1 is prone to adhering to activated carbon particles. As the sliding plate 9 slides back and forth, the scraper 35 can remove the activated carbon particles adhering to the top surface of the base 1, which is beneficial to the sliding of the sliding plate 9 on the top surface of the base 1 and avoids the accumulation of activated carbon particles increasing the sliding resistance of the sliding plate 9.

[0036] Preferably, it further includes a measuring cylinder 17. The measuring cylinder 17 is provided on the top surface of the mixing drum 6. A solenoid valve 29 is provided at the bottom of the measuring cylinder 17, and the solenoid valve 29 is communicated with the mixing drum 6.

[0037] Before the device performs mixing and forming work, it is necessary to add the binder and activated carbon into the mixing drum 6. According to the ratio of the binder and activated carbon, place the binder in the measuring cylinder 17, and then open the solenoid valve 29 for quantitative addition.

[0038] Preferably, it further includes a feed hopper 4. The feed hopper 4 is rotatably arranged on the top of the feed pipe 3. The feed hopper 4 can rotate according to the feeding direction, facilitating the feeding operation. An inclined portion 5 is provided at the bottom of the feed hopper 4, and a feed valve 15 is provided at the lowest point of the inclined portion 5.

[0039] Before the device performs the stirring and forming operation, activated carbon needs to be added to the mixing drum 6. First, according to the feeding direction, rotate the feed hopper 4 to an angle convenient for feeding, place the activated carbon in the feed hopper 4, and the activated carbon can roll down along the inclined part 5 and enter the mixing drum 6 through the bottom feed valve 15.

[0040] Preferably, it further includes a square hammer 14, and the square hammer 14 is provided at one end of the mixing rod 13 away from the rotating shaft.

[0041] During the normal stirring of the device, the sieve mesh 30 blocks the large agglomerated activated carbon on the top surface. The square hammer 14 is located at one end of the mixing rod 13 and has a relatively high rotational speed, which is beneficial to crushing the large agglomerated activated carbon and improving the stirring efficiency.

[0042] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. An activated carbon stirring and molding device, characterized in that: The invention comprises a frame, wherein the frame is provided with a base, the top surface of the base is provided with a silo, the silo is vertically provided with a plurality of discharge holes, the top surface of the silo is provided with a mixing drum, the top of the mixing drum is provided with a feeding pipe, a horizontal plate is provided in the mixing drum, the horizontal plate is rotatably provided with a first rotating shaft, one end of the first rotating shaft is rotatably connected to the horizontal plate, the other end passes through the mixing drum and is driven by a first motor, the first motor is provided on the top surface of the mixing drum, a plurality of stirring rods are provided on the side surface of the first rotating shaft, a slide plate is provided for sliding between the silo and the base, a plurality of forming holes are vertically provided on the slide plate, the forming holes and the discharge holes are aligned one by one, a first electric push rod is provided on the side wall of the frame, the telescopic end of the first electric push rod is connected to the side surface of the slide plate, and the bottom surface of the top of the frame A second electric push rod is provided, and the telescopic end of the second electric push rod is connected to a lifting plate 1, and a plurality of pressure rods are provided on the bottom surface of the lifting plate 1, and a plurality of through holes are penetrated by the base, and the pressure rods, the forming holes and the through holes are aligned with each other, and a discharging mechanism is slidably provided in the through holes, and the discharging mechanism is arranged at the bottom of the frame, and an L-shaped bracket is provided on the side of the base, and a third electric push rod is provided on the side of the L-shaped bracket, and the telescopic end of the third electric push rod is connected to a U-shaped bracket, and a second rotating shaft is rotatably provided on the U-shaped bracket, one end of the second rotating shaft is rotatably connected to the U-shaped bracket, and the other end passes through the U-shaped bracket and is driven and connected to the second motor, and the second motor is arranged on the side of the U-shaped bracket, and a cylinder brush is sleeved on the second rotating shaft, and the U-shaped bracket is located on one side of the through hole.

2. An activated carbon stirring and molding device according to claim 1, characterized in that: The discharging mechanism includes a support plate, a fourth electric push rod, a lifting plate 2 and a push rod. The support plate is arranged at the bottom of the frame. The top surface of the support plate is provided with a fourth electric push rod. The telescopic end of the fourth electric push rod is connected to the lifting plate 2. The top surface of the lifting plate 2 is provided with multiple push rods. The push rods are slidably arranged in the through holes and the upper end surface of the push rods is flush with the top surface of the base.

3. The activated carbon stirring and molding device according to claim 1, characterized in that: A screen is provided at the bottom of the mixing drum, and the discharge holes are all located below the screen.

4. The activated carbon stirring and molding device according to claim 1, characterized in that: It also includes a material discharge trough, which is arranged on the side of the base and located on one side of the through hole, and the bottom of the material discharge trough is inclined.

5. The activated carbon stirring and molding device according to claim 1, characterized in that: It also includes a coal scraping mechanism, which includes a receiving groove, a spring and a scraper. The receiving groove is arranged at the bottom of the slide plate, one end of the spring is connected to the bottom surface of the top of the receiving groove, and the other end is connected to the top surface of the scraper. The scraper is slidably arranged in the receiving groove and its bottom abuts against the top surface of the base.

6. The activated carbon stirring and molding device according to claim 1, characterized in that: It also includes a measuring cylinder, which is arranged on the top surface of the mixing cylinder. A solenoid valve is arranged at the bottom of the measuring cylinder, and the solenoid valve is communicated with the mixing cylinder.

7. The activated carbon stirring and molding device according to claim 1, characterized in that: It also includes a feed hopper, which is rotatably arranged on the top of the feed pipe, an inclined portion is arranged at the bottom of the feed hopper, and a feed valve is arranged at the lowest point of the inclined portion.

8. The activated carbon stirring and molding device according to claim 1, characterized in that: It also includes a block hammer, and the end of the stirring rod away from the rotating shaft is provided with a block hammer.