Block-shaped activated carbon molding apparatus with automatic demolding structure

Abstract

The utility model relates to the technical field of activated carbon processing, and specifically relates to a block-shaped activated carbon forming equipment with an automatic demolding structure, which comprises a base, a pressure assembly, a material changing assembly, a powder box and a discharge plate, the pressure assembly is arranged on the top of the base, and the material changing assembly is arranged in the pressure assembly, the pressure assembly comprises a bottom plate, a middle plate and a top plate are sequentially arranged on the top of the bottom plate, guide columns are fixedly connected between the corner of the bottom plate and the top plate, and the corner of the middle plate is sleeved on the guide columns. The assembly composed of the base, the pressure assembly, the material changing assembly, the powder box and the discharge plate provides a set of forming pressure device with an automatic demolding structure for the processing of block-shaped activated carbon, the lower die is continuously rotated and replaced below the powder discharging end of the powder box, below the pressure applying end of the pressure assembly and below the discharge end of the discharge plate by the material changing assembly, and the activated carbon powder in the passing lower die can be continuously pressed and formed by the pressure assembly.

Description

Technical Field

[0001] This utility model relates to the field of activated carbon processing technology, specifically to a block activated carbon forming equipment with an automatic demolding structure. Background Technology

[0002] Activated carbon blocks, with their high specific surface area and porous structure, are widely used in adsorption and filtration: purifying drinking water and industrial wastewater, removing odors and heavy metals; treating industrial waste gas and indoor air pollution; decolorizing food processing and purifying pharmaceuticals; and serving as desiccant and odor-proofing bags. Their high adsorption capacity plays a crucial role in environmental protection, chemical engineering, and medical fields, making them one of the core materials for green purification technologies.

[0003] Existing activated carbon block molding equipment generally uses hydraulic cylinders for assistance. After each pressing by the hydraulic cylinder, it is necessary to wait for the pressed activated carbon blocks to fall off before new activated carbon powder can be laid before the next pressing can be carried out. This results in a long interval between pressing operations, causing low continuity of pressing and molding operations and affecting the processing efficiency of activated carbon blocks. Therefore, a block activated carbon molding equipment with an automatic demolding structure is proposed. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a block activated carbon molding equipment with an automatic demolding structure.

[0005] The technical solution adopted by this utility model to solve its technical problem is a block activated carbon forming equipment with an automatic demolding structure, including a base, a pressure component, a material changing component, a powder box and a discharge plate. The pressure component is set on the top of the base, and the material changing component is set inside the pressure component.

[0006] The pressure assembly includes a base plate, a middle plate and a top plate are sequentially arranged on the top of the base plate, a guide post is fixedly connected between the corner of the base plate and the top plate, the corner of the middle plate is sleeved on the guide post, a hydraulic cylinder is installed on the top of the top plate, the output end of the hydraulic cylinder is fixedly installed on the top of the middle plate, and a pressure mold is installed on the bottom of the middle plate.

[0007] The material changing assembly includes a turntable. The top surface of the base plate has an arc-shaped groove corresponding to the turntable. One end of the turntable is located in the arc-shaped groove. The center of the turntable is fitted onto one of the guide columns on the base plate, and the center of the turntable is rotatably connected to the guide columns through a bearing. The top of the turntable is flush with the base plate.

[0008] The turntable has lower molds embedded at equal intervals on its outer circumference. The lower molds are fixed to the turntable by countersunk bolts. The lower molds have forming cavities that are equally spaced through them, corresponding to the forming molds.

[0009] By adopting the above technical solution, a molding pressure device with an automatic demolding structure is provided for the processing of block activated carbon through a component consisting of a base, pressure component, material changing component, powder box and discharge plate. The material changing component continuously rotates and replaces the lower mold below the powder discharge end of the powder box, below the pressure end of the pressure component, and below the discharge end of the discharge plate. The pressure component can continuously press the activated carbon powder in the passing lower mold into shape.

[0010] Specifically, a driven tooth is fixedly installed at the bottom of the turntable by a key pin. The driven tooth is located in the inner cavity of the base. A driving tooth meshes with one side of the driven tooth. The top of the driving tooth is rotatably connected to the top of the inner cavity of the base through a bearing. A servo geared motor is installed in the inner cavity of the base. The drive end of the servo geared motor is connected to the rotation shaft of the driving tooth.

[0011] By adopting the above technical solution, the active gear is driven to rotate by the servo reduction motor, which in turn drives the driven gear to rotate, causing the turntable to rotate. As a result, the lower mold in the turntable will pass through the powder box, the middle plate of the pressure component, and below the discharge plate in sequence.

[0012] Specifically, a plate flush with the bottom of the turntable is fixedly installed on the top of the side of the base away from the pressure component. The powder box is located at the top of the turntable away from the pressure component, and a support arm is welded to one side of the powder box. The bottom of the support arm is fixedly installed to the plate, and a discharge sleeve corresponding to the lower mold is fixedly connected to the bottom of the powder box.

[0013] By adopting the above technical solution, the activated carbon powder to be pressed is stored in the powder box. The activated carbon powder in the powder box is continuously fed into the pressing cavity of the lower mold by its own weight by the discharge sleeve, thus realizing automatic feeding.

[0014] Specifically, the discharge plate is located on the top of one side of the turntable, and the bottom of the discharge plate is connected to a push column corresponding to the forming cavity. One end of the discharge plate is fixed to the middle plate by bolts.

[0015] By adopting the above technical solution, through the setting of the discharge plate and the bottom pusher, after the material changing component rotates and the lower mold that has finished pressing is rotated and moved to the bottom of the discharge plate, and as the pressure component presses down on the powder in the lower mold again, the middle plate of the pressure component drives the discharge plate to move down, so that the pusher at the bottom of the discharge plate inserts into the pressing cavity of the lower mold passing below, so that the activated carbon block left in the pressing cavity is pushed down and discharged, thus realizing automatic demolding.

[0016] Specifically, a guide plate is bolted to one side of the base, and the guide plate is located at the bottom of one side of the turntable.

[0017] By adopting the above technical solution, the setting of the guide plate facilitates the outward discharge of activated carbon blocks in the lower mold above the base plate, making it easier for personnel to collect them. After the lower mold leaves the base plate, the activated carbon blocks in the base plate will automatically detach due to their own weight, and some blocks that do not detach will be pushed out with the assistance of the discharge plate.

[0018] The beneficial effects of this utility model are as follows: The assembly, consisting of a base, pressure component, material changing component, powder box, and discharge plate, provides a molding pressure device with an automatic demolding structure for processing block activated carbon. The material changing component continuously rotates below the powder discharge end of the powder box, below the pressure application end of the pressure component, and below the discharge end of the discharge plate, changing the lower mold. The powder box stores the activated carbon powder to be molded. The weight of the activated carbon powder in the powder box continuously discharges the activated carbon powder into the molding cavity of the lower mold passing below. Simultaneously, the pressure component continuously presses and shapes the activated carbon powder in the passing lower mold. As the material changing component continues to rotate, the lower mold rotates and moves to below the discharge plate, and with the pressure... The next downward press of the component causes the discharge plate to move downward, pushing the activated carbon blocks in the lower mold below and discharging them, thus achieving automatic demolding. This cycle is repeated to integrate powder feeding, pressing, and demolding, greatly increasing the processing efficiency of activated carbon blocks. The equipment has a high degree of integration, a small footprint, and reduces the space cost of equipment use. It solves the problem that existing activated carbon block pressing equipment generally uses hydraulic cylinders for assistance. After each pressing by the hydraulic cylinder, it is necessary to wait for the pressed activated carbon blocks to be discharged and new activated carbon powder to be laid before the next pressing can be carried out. This results in long intervals between pressing operations, low continuity of pressing and forming operations, and affects the processing efficiency of activated carbon blocks. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0021] Figure 2 This is a schematic diagram of the pressure component of this utility model;

[0022] Figure 3 This is a schematic diagram of the bottom of the material changing component of this utility model;

[0023] Figure 4 This is a schematic diagram of the pressing mold and the lower mold of this utility model;

[0024] Figure 5 This is a schematic diagram of the material discharge plate of this utility model;

[0025] In the diagram: Base 1, Pressure Component 2, Base Plate 21, Arc Groove 211, Middle Plate 22, Pressing Mold 221, Top Plate 23, Guide Post 24, Hydraulic Cylinder 25, Material Changing Component 3, Turntable 301, Lower Mold 31, Forming Cavity 32, Driven Gear 33, Driven Gear 34, Servo Gear Motor 35, Powder Box 4, Discharge Sleeve 41, Support Arm 42, Discharge Plate 5, Pushing Post 51, Guide Plate 6. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] like Figure 1-5 As shown, the block activated carbon molding equipment with an automatic demolding structure of the present invention includes a base 1, a pressure component 2, a material changing component 3, a powder box 4 and a discharge plate 5. The pressure component 2 is disposed on the top of the base 1, and the material changing component 3 is disposed inside the pressure component 2.

[0028] The pressure assembly 2 includes a base plate 21, a middle plate 22 and a top plate 23 are sequentially arranged on the top of the base plate 21, a guide post 24 is fixedly connected between the corner of the base plate 21 and the top plate 23, the corner of the middle plate 22 is sleeved on the guide post 24, a hydraulic cylinder 25 is installed on the top of the top plate 23, the output end of the hydraulic cylinder 25 is fixedly installed on the top of the middle plate 22, and a pressure mold 221 is installed on the bottom of the middle plate 22.

[0029] The material changing assembly 3 includes a turntable 301. The top surface of the base plate 21 is provided with an arc-shaped groove 211 corresponding to the turntable 301. One end of the turntable 301 is located in the arc-shaped groove 211. The center of the turntable 301 is fitted onto one of the guide columns 24 on the base plate 21, and the center of the turntable 301 is rotatably connected to the guide column 24 through a bearing. The top of the turntable 301 is flush with the base plate 21.

[0030] The turntable 301 is provided with a lower mold 31 at equal intervals on its outer periphery. The lower mold 31 is fixed to the turntable 301 by countersunk bolts. The lower mold 31 is provided with a forming cavity 32 corresponding to the forming mold 221 at equal intervals.

[0031] The present invention also includes a driven tooth 33 fixedly installed at the bottom of the turntable 301 by a key pin. The driven tooth 33 is located in the inner cavity of the base 1. A driving tooth 34 is engaged on one side of the driven tooth 33. The top of the driving tooth 34 is rotatably connected to the top of the inner cavity of the base 1 by a bearing. A servo reduction motor 35 is installed in the inner cavity of the base 1. The drive end of the servo reduction motor 35 is connected to the rotation shaft of the driving tooth 34.

[0032] In use, the servo reducer motor 35 drives the active gear 34 to rotate, which in turn drives the driven gear 33, which meshes with the active gear 34, to rotate the turntable 301. As a result, the lower mold 31 in the turntable 301 will pass under the powder box 4, the middle plate 22 of the pressure component 2, and the discharge plate 5 in sequence.

[0033] The present invention also includes a plate 11 that is flush with the bottom of the turntable 301 and fixedly installed on the top of the side of the base 1 away from the pressure component 2. The powder box 4 is located at the top of the turntable 301 away from the pressure component 2, and a support arm 42 is welded to one side of the powder box 4. The bottom of the support arm 42 is fixedly installed to the plate 11, and a discharge sleeve 41 corresponding to the lower mold 31 is fixedly connected to the bottom of the powder box 4.

[0034] In use, the powder box 4 is used to store the activated carbon powder to be pressed. The activated carbon powder in the powder box 4 is automatically fed into the pressing cavity 32 of the lower mold 31 by its own weight by the discharge sleeve 41.

[0035] The present invention also includes that the discharge plate 5 is located on the top of one side of the turntable 301, and the bottom of the discharge plate 5 is connected to a push column 51 corresponding to the forming cavity 32. One end of the discharge plate 5 is fixed to the middle plate 22 by bolts.

[0036] In use, based on the setting of the discharge plate 5 and the bottom pusher 51, after the material changing component 3 rotates to move the lower mold 31 after the pressing is completed to the bottom of the discharge plate 5, and as the pressure component 2 presses down on the powder in the lower mold 31 again, the middle plate 22 of the pressure component 2 drives the discharge plate 5 to move down, so that the pusher 51 at the bottom of the discharge plate 5 inserts into the pressing cavity 32 of the lower mold 31 passing below, so that the activated carbon block left in the pressing cavity 32 is pushed down and discharged, realizing automatic demolding.

[0037] The present invention also includes a guide plate 6 bolted to one side of the base 1, the guide plate 6 being located at the bottom of one side of the turntable 301.

[0038] When in use, the guide plate 6 facilitates the outward discharge of activated carbon blocks from the lower mold 31 above the base plate 21, making it easier for personnel to collect them. After the lower mold 31 leaves the base plate 21, the activated carbon blocks inside the base plate 21 will automatically detach due to their own weight, and the blocks that do not detach will be pushed out by the discharge plate 5.

[0039] In use, the hydraulic cylinder 25 of this application is equipped with a hydraulic station, which provides extension and retraction power to the hydraulic cylinder 25. The servo geared motor 35 is equipped with a frequency converter and a PLC controller. The output terminal of the frequency converter is electrically connected to the input terminal of the servo geared motor 35 through a wire, and the control output terminal of the PLC controller is electrically connected to the control input terminal of the frequency converter through a wire. At the same time, the power supply components in the work site provide power to the electrical mechanism of this application.

[0040] The servo reducer motor 35 drives the active gear 34 to rotate, causing the driven gear 33, which meshes with the active gear 34, to drive the turntable 301 to rotate. This rotation of the turntable 301 causes the lower mold 31 in the turntable 301 to pass sequentially under the powder box 4, the middle plate 22 of the pressure assembly 2, and the discharge plate 5. The powder box 4 stores the activated carbon powder to be pressed. The weight of the activated carbon powder in the powder box 4 continuously discharges the activated carbon powder into the pressing cavity 32 of the lower mold 31 by the discharge sleeve 41. As the turntable 301 rotates, the lower mold 31, covered with powder, enters above the bottom plate 21. The hydraulic cylinder 25 applies pressure to push down the pressing mold 221, causing the pressing mold 221 to press the activated carbon powder in the pressing cavity 32 of the lower mold 31 into shape. After molding, the hydraulic cylinder 25 drives the middle plate 22 to rise, and the lower mold 31 randomly enters the base plate 21 based on the rotation of the turntable 301. The hydraulic cylinder 25 applies pressure again, and the cycle is repeated to achieve continuous pressing. The activated carbon blocks in the lower mold 31 that leave the base plate 21 will be discharged by their own weight. At the same time, as the pressure component 2 presses down on the powder in the lower mold 31 again, the middle plate 22 of the pressure component 2 drives the discharge plate 5 to move down, so that the pusher 51 at the bottom of the discharge plate 5 inserts into the forming cavity 32 of the lower mold 31 that passes below, so that the activated carbon blocks left in the forming cavity 32 are pushed down and discharged, achieving automatic demolding. The activated carbon blocks in the lower mold 31 that leave the base plate 21 are guided out through the guide plate 6, which facilitates centralized collection by personnel.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A block activated carbon molding device with an automatic demolding structure, characterized in that, It includes a base (1), a pressure assembly (2), a material changing assembly (3), a powder box (4) and a discharge plate (5). The pressure assembly (2) is located on the top of the base (1), and the material changing assembly (3) is located inside the pressure assembly (2). The pressure assembly (2) includes a base plate (21), a middle plate (22) and a top plate (23) are arranged sequentially on the top of the base plate (21), a guide post (24) is fixedly connected between the corner of the base plate (21) and the top plate (23), the corner of the middle plate (22) is sleeved on the guide post (24), a hydraulic cylinder (25) is installed on the top of the top plate (23), the output end of the hydraulic cylinder (25) is fixedly installed on the top of the middle plate (22), and a pressure mold (221) is installed on the bottom of the middle plate (22). The material changing assembly (3) includes a turntable (301). The top surface of the base plate (21) is provided with an arc-shaped groove (211) corresponding to the turntable (301). One end of the turntable (301) is located in the arc-shaped groove (211). The center of the turntable (301) is fitted on one of the guide columns (24) on the base plate (21), and the center of the turntable (301) is rotatably connected to the guide column (24) through a bearing. The top of the turntable (301) is flush with the base plate (21). The turntable (301) is provided with lower molds (31) at equal intervals on its outer periphery. The lower molds (31) are fixed to the turntable (301) by countersunk bolts. The lower molds (31) are provided with forming cavities (32) corresponding to the forming molds (221) at equal intervals.

2. The block activated carbon molding equipment with an automatic demolding structure according to claim 1, characterized in that, The bottom of the turntable (301) is fixedly mounted with a driven tooth (33) by a key pin. The driven tooth (33) is located in the inner cavity of the base (1). A driving tooth (34) meshes with one side of the driven tooth (33). The top of the driving tooth (34) is rotatably connected to the top of the inner cavity of the base (1) through a bearing. A servo geared motor (35) is installed in the inner cavity of the base (1). The drive end of the servo geared motor (35) is connected to the rotation shaft of the driving tooth (34).

3. The block activated carbon molding equipment with an automatic demolding structure according to claim 2, characterized in that, The base (1) is fixedly mounted on the top of the side away from the pressure component (2) with a plate (11) that is flush with the bottom of the turntable (301). The powder box (4) is located at the top of the turntable (301) away from the pressure component (2), and a support arm (42) is welded to one side of the powder box (4). The bottom of the support arm (42) is fixedly mounted to the plate (11), and a discharge sleeve (41) corresponding to the lower mold (31) is fixedly connected to the bottom of the powder box (4).

4. The block activated carbon molding equipment with an automatic demolding structure according to claim 3, characterized in that, The discharge plate (5) is located on the top of one side of the turntable (301). The bottom of the discharge plate (5) is connected to a push column (51) corresponding to the forming cavity (32). One end of the discharge plate (5) is fixed to the middle plate (22) by bolts.

5. A block activated carbon molding device with an automatic demolding structure according to claim 4, characterized in that, A guide plate (6) is bolted to one side of the base (1), and the guide plate (6) is located at the bottom of one side of the turntable (301).

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