Grading screening device for efficient activated carbon production
By combining grading and screening with a conveying mechanism, the problem of traditional activated carbon production equipment being unable to perform multi-stage screening has been solved, achieving efficient screening and convenient material handling, and improving activated carbon production efficiency.
Patent Information
- Application Number
- CN202520345265.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Traditional activated carbon production equipment uses a single-layer screen structure, which cannot screen out multiple types of activated carbon with different particle sizes at once. This requires repeated operations, resulting in high time and manpower consumption and reduced production efficiency.
It adopts a grading and screening mechanism and a conveying mechanism, combined with coarse and fine screening screens. Through the cooperation of servo motor driving eccentric wheel vibration and lead screw moving plate, multi-stage screening is achieved. The buffer mechanism reduces material breakage and accumulation. The integrated design of feeding hopper and collection bin facilitates material handling.
It improves activated carbon screening efficiency, reduces screening time and manpower consumption, simplifies material handling process, and enhances production efficiency.
Smart Images

Figure CN223875512U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to active carbon screening technical field especially relates to a high -efficient active carbon production is with grading screening device. BACKGROUND
[0002] Active carbon is by wood, coal and petroleum coke etc. Carbonaceous raw material is processed and is prepared by pyrolysis, activation, has developed pore structure, larger specific surface area and rich surface chemical group, the carbon material's collective title with strong specific adsorption capacity. The particle size of batch production active carbon is uneven, often need to screen the granular active carbon, make the particle size of finished product active carbon consistent.
[0003] The traditional screening equipment mostly adopts single layer screen cloth structure, can only screen one kind of particle size range active carbon once, for the active carbon product of many different particle size requirements, need to repeat screening operation many times, this not only consumes a lot of time and manpower, also reduces the overall production efficiency, therefore, a kind of high -efficient active carbon production is with grading screening device is proposed.
[0004] In the announcement No. CN221951639U disclosed a kind of high -efficient active carbon production is with grading screening device, although, the high -efficient active carbon production is with grading screening device, including recovery tank, the recovery tank is uniformly distributed with support column below, the upper portion of the recovery tank is equipped with rolling type grading screening assembly, the upper portion of the rolling type grading screening assembly is equipped with intermittent feeding assembly;Utilize the elasticity of rubber material, the elastic pad is set on one hand avoid falling active carbon to break, on the other hand, it is convenient to manufacture inclined plane and form height difference, so that the active carbon particles after paving are classified and screened by the gravity of its own rolling, while avoiding the situation that active carbon is accumulated and extruded;The ash collecting box, first collecting box, second collecting box and third collecting box arranged from top to bottom are set, facilitate discharge;Ventilation pipe is set, on one hand, blow the dust on the surface of active carbon, on the other hand, make active carbon keep dry, avoid active carbon to be damp when screening, guarantee the adsorption capacity of active carbon.
[0005] The above patent utilizes the elasticity of the rubber material, the elastic pad avoids the broken activated carbon, facilitates the manufacturing of the inclined surface to form the height difference, and enables the activated carbon particles to be classified by rolling under the gravity, and avoids the activated carbon from being accumulated and extruded; the ash collecting box, the first collecting box, the second collecting box and the third collecting box are arranged from top to bottom, facilitating the discharging; the air pipe blows away the dust on the surface of the activated carbon, and keeps the activated carbon dry, avoiding the activated carbon from being damp during the screening, and ensuring the adsorption capacity of the activated carbon; however, when the collecting bin is taken out, the worker needs to bend down to take out the collecting bin from the equipment, and then processes the materials in the collecting bin, which is relatively complicated, and the worker needs to bend down for a long time, which is easy to cause discomfort. SUMMARY
[0006] (I) Technical problems solved
[0007] The utility model discloses a high -efficient activated carbon production is with grading screening device to solve the technical problem of the prior art that the traditional screening equipment mostly adopts single layer screen structure, and only one kind of particle size range of activated carbon can be screened at a time, and for the activated carbon product of multiple different particle sizes, multiple repeated screening operations are required, which not only consumes a lot of time and manpower, but also reduces the overall production efficiency.
[0008] (II) Technical solutions
[0009] In order to achieve the above object, the utility model discloses a high -efficient activated carbon production is with grading screening device through following technical scheme: a high -efficient activated carbon production is with grading screening device, including screening box, the inside of screening box is set with the chute, the inside sliding connection of chute has grading screening mechanism, the bottom fixed connection of screening box has the buffer mechanism, the bottom fixed connection of buffer mechanism has the support, the bottom of support installs the base, the edge of base top surface one side installs two support blocks, the surface fixed connection of one support block has motor box, the inside installation of motor box has conveying mechanism, grading screening mechanism includes the coarse screening net of sliding connection in the inside of chute, the bottom installation of coarse screening net has fine screening net, the surface both sides of coarse screening net and fine screening net all are fixedly connected with the pivot, the surface rotationally connected of pivot has the limit plate, the surface of limit plate inserts the limit block, conveying mechanism includes the drive motor of installation in the inside of motor box, the output fixed connection of drive motor has the lead screw, the surface screw connection of lead screw has the moving plate, the surface of moving plate is set with the placing groove, the inside of placing groove is overlapped with the collecting bin.
[0010] As a further scheme of the utility model, the buffer mechanism includes four telescopic rods fixedly connected to the bottom of the screening box, and buffer springs are sleeved on the surfaces of the telescopic rods, and the buffer springs are arranged to play a buffering role.
[0011] As a further scheme of the utility model, the surface of the screening box is threadedly connected with a servo motor, the output end of the servo motor is fixedly connected with an eccentric wheel, and the servo motor is arranged to drive the eccentric wheel to rotate and generate vibration.
[0012] As a further scheme of the utility model, the top of the screening box is provided with a feeding port, and a feeding hopper is arranged in the feeding port, and the feeding port is arranged to play a feeding role.
[0013] As a further scheme of the utility model, the bottom of the moving plate is fixedly connected with two positioning blocks, the positioning blocks are slidably connected in the limiting slide rails arranged on the surface of the base, and the positioning blocks are arranged to play a limiting role on the moving plate.
[0014] As a further scheme of the utility model, the distal end of the lead screw is rotatably connected with an extension block, and the extension block is fixedly connected to the top surface of the base, and the extension block is arranged to play a supporting role on the lead screw.
[0015] As a further scheme of the utility model, the surface of the base is provided with four threaded holes, and threaded columns are threadedly connected in the threaded holes, and the threaded columns are arranged to play a fixing role on the base.
[0016] (Three) beneficial effects
[0017] The utility model provides a kind of high-efficiency activated carbon production is used in grading screening device, with following beneficial effects:
[0018] 1, the high-efficiency activated carbon production is used in grading screening device, by the setting of grading screening mechanism, when material screening, material is placed from inside feeding hopper to screening box, coarse screening net and fine screening net are installed in screening box, respectively, different particle size screening operation is carried out to material, and rotating limiting plate is separated from limiting block, and it is convenient for staff to replace screening net, compared with traditional single-layer screen structure, screening efficiency is higher, and screening time and manpower consumption are reduced.
[0019] The high-efficiency grading and screening device for activated carbon production, through the arrangement of the conveying mechanism, when in use, the driving motor at the top of the base is started, the driving motor drives the screw rod at the tail to rotate, the moving plate threaded on the surface of the screw rod moves left and right under the limiting of the bottom positioning block, the collecting bin can be placed on the moving plate and moved to the directly below of the discharge port of the screening box, when the material is collected full, the driving motor is started in reverse, the collecting bin is moved out from the equipment, the staff can conveniently carry the material, and the efficiency of the material screening is improved. BRIEF DESCRIPTION OF DRAWINGS
[0020] Fig. 1 It is a whole structure schematic view of the utility model;
[0021] Fig. 2 It is a grading and screening mechanism structure schematic view of the utility model;
[0022] Fig. 3 It is a conveying mechanism structure schematic view of the utility model;
[0023] Fig. 4 It is a screening box structure schematic view of the utility model.
[0024] In the drawing: 1, screening box;2, grading and screening mechanism;201, coarse screening net;202, fine screening net;203, limiting plate;204, limiting block;3, buffer mechanism;301, telescopic rod;302, buffer spring;4, support;5, base;6, supporting block;7, motor box;8, conveying mechanism;801, driving motor;802, screw rod;803, moving plate;804, collecting bin;9, servo motor;10, eccentric wheel;11, feeding hopper;12, positioning block;13, extension block;14, threaded column. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0026] Please refer to Figs. 1 to 4The utility model provides a technical scheme: a kind of high-efficiency active carbon production is with grading screening device, including screening box 1, the inside of screening box 1 is opened with chute, grading screening mechanism 2 is slidably connected in the inside of chute, compared with the traditional single-layer screen structure, the setting of grading screening mechanism 2, screening efficiency is higher, and screening time and manpower consumption are reduced, the bottom of screening box 1 is fixedly connected with buffer mechanism 3, the bottom of buffer mechanism 3 is fixedly connected with support 4, support 4's bottom is installed with pedestal 5, the edge of pedestal 5 top surface one side is installed with two support blocks 6, and one of support blocks 6 is fixedly connected with motor box 7 on surface, conveying mechanism 8 is installed in the inside of motor box 7, by the setting of conveying mechanism 8, it is convenient for staff to carry material, and the efficiency of material screening is improved, grading screening mechanism 2 includes the coarse screening net 201 slidably connected in the inside of chute, the bottom of coarse screening net 201 is installed with fine screening net 202, and the surface both sides of coarse screening net 201 and fine screening net 202 are fixedly connected with pivot, the surface of pivot is rotatably connected with limit plate 203, and the surface of limit plate 203 is inserted with limit block 204;Conveying mechanism 8 includes the drive motor 801 installed in the inside of motor box 7, the output of drive motor 801 is fixedly connected with screw rod 802, and the surface of screw rod 802 is screw-connected with moving plate 803, the surface of moving plate 803 is opened with placing groove, and the inside of placing groove is overlapped with collection bin 804;
[0027] Buffer mechanism 3 includes four telescopic rods 301 fixedly connected to the bottom of screening box 1, buffer spring 302 is sleeved on the surface of telescopic rod 301, by the setting of buffer spring 302, buffering effect is achieved.
[0028] The surface of screening box 1 is screw-connected with servo motor 9, the output of servo motor 9 is fixedly connected with eccentric wheel 10, by the setting of servo motor 9, the vibration of driving eccentric wheel 10 is achieved.
[0029] The top of screening box 1 is opened with feeding port, feeding hopper 11 is installed in the inside of feeding port, by the setting of feeding port, the effect of feeding is achieved.
[0030] The bottom of moving plate 803 is fixedly connected with two positioning blocks 12, positioning block 12 is slidably connected in the limit slide rail opened on the surface of pedestal 5, by the setting of positioning block 12, the effect of limiting moving plate 803 is achieved.
[0031] The end of screw rod 802 is rotatably connected with extension block 13, extension block 13 is fixedly connected to the top surface of pedestal 5, by the setting of extension block 13, the effect of supporting screw rod 802 is achieved.
[0032] The surface of the base 5 is provided with four threaded holes, and threaded holes are internally threadedly connected with threaded columns 14, through the arrangement of threaded columns 14, the function of fixing the base 5 is played.
[0033] In the utility model, the working steps of the device are as follows:
[0034] The first step: when the material screening is carried out, the material is placed from the inside of the feeding hopper 11 into the screening box 1, the coarse screening net 201 and the fine screening net 202 are installed in the inside of the screening box 1, and the screening operation of different particle sizes is carried out on the material respectively, and the limiting plate 203 is rotated and separated from the limiting block 204, so that the screening net is replaced by the staff conveniently.
[0035] The second step: when the device is used, the driving motor 801 at the top of the base 5 is started, the driving motor 801 drives the lead screw 802 at the tail to rotate, so that the moving plate 803 threadedly connected with the surface of the lead screw 802 moves left and right under the limiting of the bottom limiting block 12, the collecting bin 804 can be placed on the moving plate 803, and the collecting bin 804 is moved to the directly below of the discharge port of the screening box 1, when the material is collected, the driving motor 801 is started in the reverse direction, and the collecting bin 804 is removed from the inside of the equipment. It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, the power mechanism, the power supply system and the control system of the device are not completely described clearly in the technical principle of the design, and under the premise that the above-mentioned principle of the utility model is understood by the person skilled in the art, the specific power mechanism, power supply system and control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art.
[0036] The standard parts used can be purchased from the market, and can be ordered according to the description and drawings, the specific connection mode of each part adopts the conventional bolt, rivet, welding and other conventional means in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the components known by the person skilled in the art, the structure and principle thereof can be known by the person skilled in the art through the technical manual or through the conventional experimental method.
[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A high-efficiency active carbon production grading and screening device, comprising a screening box (1), characterized in that: The inside of the screening box (1) is provided with a sliding groove, the inside of the sliding groove is slidably connected with a grading screening mechanism (2), the bottom of the screening box (1) is fixedly connected with a buffer mechanism (3), the bottom of the buffer mechanism (3) is fixedly connected with a support (4), the bottom of the support (4) is installed with a base (5), the edge of the top surface of the base (5) is installed with two supporting blocks (6), the surface of one of the supporting blocks (6) is fixedly connected with a motor box (7), the inside of the motor box (7) is installed with a conveying mechanism (8), The grading screening mechanism (2) comprises a coarse screening net (201) slidably connected in the sliding groove, a fine screening net (202) is installed at the bottom of the coarse screening net (201), shafts are fixedly connected to the surfaces of the coarse screening net (201) and the fine screening net (202), limit plates (203) are rotatably connected to the surfaces of the shafts, and limit blocks (204) are inserted into the surfaces of the limit plates (203). The conveying mechanism (8) comprises a driving motor (801) installed in the motor box (7), a lead screw (802) is fixedly connected to the output end of the driving motor (801), a moving plate (803) is threadedly connected to the surface of the lead screw (802), a placing groove is formed in the surface of the moving plate (803), and a collection bin (804) is lapped in the inside of the placing groove.
2. The high-efficiency grading and screening device for activated carbon production according to claim 1, characterized in that: The buffer mechanism (3) comprises four telescopic rods (301) fixedly connected to the bottom of the screening box (1), and buffer springs (302) are sleeved on the surfaces of the telescopic rods (301).
3. The high-efficiency grading and screening device for activated carbon production according to claim 1, characterized in that: A servo motor (9) is threadedly connected to the surface of the screening box (1), and an eccentric wheel (10) is fixedly connected to the output end of the servo motor (9).
4. The high-efficiency grading and screening device for activated carbon production according to claim 1, characterized in that: A feeding port is formed in the top of the screening box (1), and a feeding hopper (11) is installed in the inside of the feeding port.
5. The high-efficiency grading and screening device for activated carbon production according to claim 1, characterized in that: Two positioning blocks (12) are fixedly connected to the bottom of the moving plate (803) and slidably connected in limit sliding rails formed in the surface of the base (5).
6. The high-efficiency grading and screening device for activated carbon production according to claim 1, characterized in that: An extension block (13) is rotatably connected to the distal end of the lead screw (802) and fixedly connected to the top surface of the base (5).
7. The high-efficiency grading and screening device for activated carbon production according to claim 1, characterized in that: Four threaded holes are formed in the surface of the base (5), and threaded columns (14) are threadedly connected in the inside of the threaded holes.
Citation Information
Patent Citations
Grading screening device for efficient activated carbon production
CN221951639U