Special equipment unit for columnar carbon forming

By designing a special equipment unit for columnar carbon forming, the continuous action and automated control system from primary pressing to secondary pressing are solved, and the problems of low product strength, poor quality and low production efficiency in the prior art are achieved, and efficient and environmentally friendly Columnary carbon production.

CN119283428APending Publication Date: 2025-01-10TIANJIN TIANDUAN HYDRAULIC CO LTD
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Patent Information

Application Number
CN202411601724.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-01-10

AI Technical Summary

Technical Problem

The molding process of existing columnar carbon production equipment is poor, resulting in low product strength, poor quality, low production efficiency and large number of people, resulting in waste of resources and environmental pollution.

Method used

A special equipment unit for columnar carbon forming is designed, including the forming equipment body, feed control system, pressing cylinder assembly and cooling system. Through continuous actions from one press to second pressing, combined with an automated control system, unmanned Operation, improve production efficiency and improve product quality.

Benefits of technology

It improves product quality and utilization, shortens the molding cycle, reduces energy consumption, extends the service life of the equipment, and reduces environmental pollution and resource waste.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention provides a special equipment unit for columnar carbon forming, and belongs to the technical field of columnar carbon forming. Comprising a first device; the second equipment is arranged on one side of the first equipment; the transmission equipment is arranged between the first equipment and the second equipment and is used for transmitting primary pressing to secondary pressing; the first equipment and the second equipment are the same; the first device comprises a forming device body, a feeding control system, a feeding device, a pressing cylinder assembly and a cooling system. The continuous action from primary pressing to secondary pressing is matched with an automatic control system to achieve unmanned operation to complete the whole process, the equipment production efficiency is improved, compared with traditional material pressing, the forming period is shortened, energy consumption is reduced, the equipment production efficiency is improved, the product quality is improved, the product utilization rate is improved, and the production cost is reduced. And the quality of the formed columnar carbon product is ensured.
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Description

Technical Field

[0001] The invention relates to the technical field of columnar carbon forming, and in particular to a special equipment unit for columnar carbon forming. Background Art

[0002] Pillared carbon molding is a process of making cylindrical activated carbon particles from selected raw materials through a series of process steps. Pillared activated carbon has become the most important member of the activated carbon family due to its unique microporous structure, adsorption performance and wide range of applications. In modern industry and daily life, it is not only widely used as the best adsorbent in gas treatment, sewage treatment, hazardous substances treatment and other fields, but also because of its unique advantages of recycling characteristics (recovery, dechemical treatment, regeneration molding), this product has been valued at home and abroad and widely replaced other products in the activated carbon family.

[0003] Existing activated carbon, such as powdered carbon, crushed carbon, lump carbon, and low-strength columnar carbon, has been gradually eliminated due to its low strength and low adsorption rate, which causes waste of raw materials and produces a large amount of hazardous waste. At the same time, the existing columnar carbon production equipment is poor in specificity and targeted molding process, resulting in low product strength, poor product quality, and a lot of ash powder in the manufacturing process, which not only affects the low utilization rate of the product, but also causes waste of materials and environmental pollution in the manufacturing process.

[0004] Due to the backwardness of production technology and equipment, production efficiency is low, energy consumption is too high, and the number of workers is high and the labor intensity is high, which leads to high production costs and great labor safety risks, making the product competitiveness generally low. Therefore, this application provides a special equipment unit for columnar carbon molding to meet the needs. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a special equipment unit for columnar carbon molding to solve the problems that the molding process of existing columnar carbon production equipment is poor, resulting in low product strength, poor product quality, low production efficiency and high labor demand.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions.

[0007] A special equipment unit for columnar carbon molding, comprising: a first device; a second device, arranged on one side of the first device; a transmission device, arranged between the first device and the second device, for transmitting from the first pressing to the second pressing; the first device and the second device are the same; the first device comprises: a molding device body, a feeding control system, a feeding device, a pressing cylinder assembly and a cooling system; the molding device body comprises: a molding device main unit, a hydraulic control system, an electrical control system, a safety system and a liquid filling system.

[0008] The pressing cylinder assembly is arranged on the molding equipment body, the feeding device is arranged on the molding equipment body, the feeding control system is arranged on the hydraulic control system and is used to provide a power source for the feeding device, and the cooling system is arranged on the hydraulic control system.

[0009] The main body of the molding equipment includes: a workbench, an upper crossbeam, a slider, a column, a lock nut, an adjustment nut and a guide sleeve; the workbench, the upper crossbeam, the column, the lock nut and the adjustment nut form an overall frame; the slider is arranged at the center of the overall frame, and a piston rod is provided on the slider; the guide sleeve is arranged on the column; the piston rod is arranged to move up and down along the column and the guide sleeve; the pressing cylinder assembly includes: a pressing rod, which is arranged at the bottom of the slider; the feeding device includes: a mounting bracket, which is arranged on one side of the molding equipment body.

[0010] It also includes: a cylinder body, which is arranged on the workbench; a pressing head, which is detachably arranged at the bottom of the pressing rod; a mold, which is arranged at the bottom of the cylinder body; a flower plate, which is arranged in the mold; and a material blocking device, which is arranged on the cylinder body.

[0011] It also includes: a cylinder assembly, which is arranged on the mounting bracket; a material box, which is arranged on the mounting bracket; a pushing device, which is arranged in the mounting bracket and is universally connected to the cylinder assembly; a guide rail, which is detachably arranged at the bottom of the material box and is used to provide a moving track for the pushing device; and a material receiving hopper, which is arranged on the mounting bracket.

[0012] The hydraulic control system comprises: an oil tank, which is arranged on one side of the main machine of the molding equipment; an oil pump motor group, which is arranged on the oil tank; and a plug-in valve group, which is arranged on the oil tank.

[0013] The cooling system adopts a self-priming cooling method, and the cooling system includes: a plate heat exchanger, which is arranged on the oil tank through a pipeline body.

[0014] The electrical control system is arranged between the hydraulic control system and the main body of the molding equipment; the electrical control system includes: an electrical box, which is arranged between the hydraulic control system and the main body of the molding equipment; and a safety system, which is arranged on the electrical control system.

[0015] The liquid filling system is respectively arranged on the main body of the molding equipment, and the liquid filling system includes: a liquid filling box, which is arranged on the top of the main body of the molding equipment.

[0016] The feeding control system is arranged on the liquid filling system and the electrical control system.

[0017] Compared with the prior art, the present invention has at least the following beneficial effects.

[0018] In the above scheme, through the continuous action from the first pressing to the second pressing, the automatic control system is cooperated to realize unmanned operation to complete the entire process, thereby improving the production efficiency of the equipment. Compared with the traditional pressing method, the molding cycle is shortened and the energy consumption is reduced, the production efficiency of the equipment is improved, the product quality is improved, the utilization rate of the product is increased, and the quality of the columnar carbon product after molding is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the process flow chart of the special equipment unit for columnar carbon molding.

[0020] Figure 2 This is a schematic diagram of the main structure of the molding equipment.

[0021] Figure 3 It is a schematic diagram of the structure of the press cylinder assembly.

[0022] Figure 4 Schematic diagram of the fuel tank structure.

[0023] Figure 5 This is a schematic diagram of the feeding control system structure.

[0024] Figure 6 This is a schematic diagram of the feeding device structure.

[0025] Figure 7 The top view of the mounting bracket structure.

[0026] Figure 8 It is a schematic diagram of the cylinder structure.

[0027] Fig. 9 This is a top view of the flower disc structure.

[0028] Fig.10 This is the hydraulic principle diagram.

[0029] [reference numerals]

[0030] 1. First equipment; 2. Second equipment; 3. Transmission equipment; 4. Molding equipment body; 5. Feeding control system; 6. Feeding device; 7. Pressing cylinder assembly; 8. Cooling system; 41. Molding equipment main unit; 42. Hydraulic control system; 43. Electrical control system; 44. Safety system; 45. Filling system; 411. Workbench; 412. Upper crossbeam; 413. Sliding block; 414. Column; 415. Lock nut; 416. Adjusting nut; 417. Guide To sleeve; 418, overall frame; 421, oil tank; 422, oil pump motor unit; 423, plug-in valve group; 431, electrical box; 451, filling box; 61, mounting bracket; 62, oil cylinder assembly; 63, material box; 64, guide rail; 65, pushing device; 66, material blocking device; 67, receiving hopper; 71, material cylinder body; 72, pressing rod; 73, pressing head; 74, mold; 75, face plate; 81, plate heat exchanger; 82, pipeline body.

[0031] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0032] The columnar carbon forming special equipment unit provided by the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0033] like Figure 1 - Fig.10 As shown, an embodiment of the present invention provides a special equipment unit for columnar carbon molding, including: a first device 1; a second device 2, arranged on one side of the first device 1; a transmission device 3, arranged between the first device 1 and the second device 2, for transmitting from a primary pressing to a secondary pressing; the first device 1 and the second device 2 are the same; the first device 1 includes: a molding device body 4, a feeding control system 5, a feeding device 6, a pressing cylinder assembly 7 and a cooling system 8; the molding device body 4 includes: a molding device main unit 41, a hydraulic control system 42, an electrical control system 43, a safety system 44 and a liquid filling system 45.

[0034] By setting up the special equipment unit for columnar carbon molding, the speed of one cycle of traditional pressing is improved by 60% compared with the traditional process, from ≈180mm / s (≈120mm / s under semi-automatic conditions) to ≈35mm / s to complete one molding cycle, and the power consumption is reduced by ≈40%; by setting up a transmission device 3 for the transportation work from the first pressing (kneading) to the second pressing, replacing the transportation and loading and unloading of other transportation tools, the process route of the second pressing, in addition to designing different pressing segment speeds, pre-pressing and exhaust (to improve product strength), repeats the process action of the first pressing until the finished product is transported to the next process; a feeding device 6 is configured on the basis of the original molding equipment, and the feeding is changed from manual feeding to automatic feeding by the auxiliary machine.

[0035] The pressing cylinder assembly 7 is arranged on the molding equipment body 4, the feeding device 6 is arranged on the molding equipment body 4, the feeding control system 5 is arranged on the hydraulic control system 42, and is used to provide a power source for the feeding device 6, and the cooling system 8 is arranged on the hydraulic control system 42. The feeding control system 5 is integrally designed and manufactured with the hydraulic control system 42 and the electrical control system 43 in the molding equipment main body 41.

[0036] The main body 41 of the molding equipment includes: a workbench 411, an upper crossbeam 412, a slider 413, a column 414, a lock nut 415, an adjustment nut 416 and a guide sleeve 417; the workbench 411, the upper crossbeam 412, the column 414, the lock nut 415 and the adjustment nut 416 constitute an overall frame 418; the slider 413 is arranged at the center of the overall frame 418, and a piston rod is arranged on the slider 413; the guide sleeve 417 is arranged on the column 414; the piston rod is arranged to move up and down along the column 414 and the guide sleeve 417; the pressing cylinder assembly 7 includes: a pressing rod 72, which is arranged at the bottom of the slider 413; the feeding device 6 includes: a mounting bracket 61, which is arranged on one side of the molding equipment body 4.

[0037] The main body 41 of the molding equipment also includes an oil cylinder, which is installed in the center of the upper crossbeam 412; the pressing cylinder assembly 7 also includes connecting parts and pressure-forming strength adjustment components. In the sliding matching parts of the pressing cylinder assembly 7, specially treated materials are used as friction parts and wearing parts. After the life of the friction parts is extended, an easy replacement method is also set. The replacement of wearing parts that exceed the wear standard is only equivalent to 1 / 10 of the traditional replacement parts, thereby protecting the pressing cylinder assembly 7 and making the life of the pressing cylinder equivalent to more than 10 times the traditional life; the feeding device 6 also includes electrical control, connecting parts, pipelines (internally shielded), limit matching devices, self-adjustable connecting devices and the inner wall seal of the material blocking device 66.

[0038] It also includes: a cylinder body 71, which is arranged on the workbench 411; a pressing head 73, which is detachably arranged at the bottom of the pressing rod 72; a mold 74, which is arranged at the bottom of the cylinder body 71; a disc 75, which is arranged in the mold 74; and a material blocking device 66, which is arranged on the cylinder body 71.

[0039] A closing adjustment device is designed at the lower end of the cylinder body 71, and a disc 75 is placed on it, so that when the pressing head 73 presses the material, the disc 75 can be adjusted according to different product quality requirements. At the same time, a clamping device is provided to prevent the mold 74 or the material from being easily carried out with the return stroke of the pressing head 73, affecting the secondary pressing. The bottom of the cylinder body 71 is equipped with a device for withdrawing the disc 75 and the mold 74, which is easy to disassemble; a material blocking device 66 is installed on the upper end surface of the cylinder body 71, which ensures that all the materials can be collected when they are pushed into the cylinder body 71. At the same time, when the pressing rod 72 returns, the materials are prevented from being carried out, causing environmental pollution and material waste.

[0040] It also includes: a cylinder assembly 62, which is arranged on the mounting bracket 61; a material box 63, which is arranged on the mounting bracket 61; a pushing device 65, which is arranged in the mounting bracket 61 and is universally connected to the cylinder assembly 62; a guide rail 64, which is detachably arranged at the bottom of the material box 63 and is used to provide a moving track for the pushing device 65; and a material receiving hopper 67, which is arranged on the mounting bracket 61.

[0041] The guide rail 64 is detachable and is specially hardened and roughened, and is installed on the bottom plane of the material box 63, replacing the overall friction between the overall bottom plane and the pressure head; a replaceable pusher head is provided on the pusher device 65, so that the pusher head can move accurately along the direction of the guide rail 64, so that the feeding is accurate; the rear end of the pusher device 65 is universally connected to the cylinder assembly 62, so that the pusher device 65 can move along the track, thereby overcoming the interference and friction resistance of radial force, etc.

[0042] The hydraulic control system 42 includes: an oil tank 421, which is arranged on one side of the molding equipment main machine 41; an oil pump motor unit 422, which is arranged on the oil tank 421; and a plug-in valve unit 423, which is arranged on the oil tank 421. The hydraulic control system 42 also includes an oiler, a coupling, an air filter, a level gauge, a maintenance and cleaning cover, an instrument panel and instruments, a pressure transmitter, pipelines, connectors and remote pressure regulation, etc. At the same time, the double-term borrowing action control is adopted, so that the equipment can perform the next action while completing an action and exiting the safety boundary under the premise of safety, so that the cooperation between the auxiliary machines and the main machine forms a borrowing work and a safe delay work.

[0043] The cooling system 8 adopts a self-priming cooling method. The cooling system 8 includes: a plate heat exchanger 81, which is arranged on the oil tank 421 through a pipe body 82. The cooling system 8 also includes components such as a non-powered start-up medium circulation, a flange and a bracket. The cooling system 8 mainly provides a cooling service for the medium and adopts a self-priming cooling method. It works under non-power equipment and provides a more advanced way to save energy. The principle is to install the plate heat exchanger 81 on the oil tank 421 through a pipe body 82, and return oil through the equipment. The oil heat in the oil tank 421 is taken away by passive circulation, and the cooling source is a water source.

[0044] The electrical control system 43 is arranged between the hydraulic control system 42 and the molding equipment main body 41 ; the electrical control system 43 comprises: an electrical box 431 , arranged between the hydraulic control system 42 and the molding equipment main body 41 ; and a safety system 44 , arranged on the electrical control system 43 .

[0045] The electrical control system 43 also includes a power part, a control part, an operating part, a line (internally shielded), a branching device, a displacement sensor and a limit device, etc., which communicate and control the control elements of the hydraulic control system 42, so that the process action of the columnar carbon forming unit forms a closed-loop whole to avoid misoperation. The PLC connects various control elements, control switches, sensors, etc., to scientifically connect, set and modify the process actions, and can observe the set indicators of the equipment and the current real-time working status of the equipment at any time; the safety system 44 also includes a safety valve, emergency stop control, safety protection device, equipment static control and safety interlock.

[0046] The filling system 45 is arranged on the molding equipment mainframe 41, and includes: a filling tank 451, which is arranged on the top of the molding equipment mainframe 41. The filling system 45 also includes a filling valve, pipelines, connectors, an air filter, a cover plate, a liquid level gauge, and a medium filter device. The filling system 45 is constructed in a box type, which mainly solves the equipment efficiency (fast descent) and energy saving. Since the empty travel descent distance is long, it takes a long time and consumes a lot of energy if it is driven by power. The filling system 45 can solve this problem. The principle is that the medium in the upper filling tank 451 is opened through the filling valve, and the weight of the slider 413 and the piston rod makes the slider 413 descend quickly. In the case of no power energy consumption, it achieves fast and compact deceleration to enter the pressurized working state.

[0047] The feeding control system 5 is respectively arranged on the liquid filling system 45 and the electrical control system 43. It mainly controls the operation of the feeding device 6 and closely cooperates with the main system to improve productivity. The feeding control system 5 includes a motor group, a motor support plate, a pipeline, an oil pump group, a control valve group, a remote pressure regulator, an instrument, a pressure transmitter, a pump frame and a coupling.

[0048] The technical solution provided by the present invention is that the material enters the receiving hopper 67 through quantitative leakage, the feeding control system 5 drives the pushing device 65 to push the material into the cylinder body 71 along the guide rail 64, the main body 41 of the molding equipment drives the slider 413 and the piston rod to move downward along the guide sleeve 417, and the material is pressed by the pressing head 73. The formed columnar carbon falls into the transmission equipment 3 through the drop hole on the workbench 411, and is transmitted to the second equipment 2 for the second pressing. The second pressing process is the same as the first time, and the pressing process is repeated once.

[0049] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0050] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A special equipment unit for columnar carbon forming, characterized in that: include: A first device (1); A second device (2) is arranged on one side of the first device (1); A transmission device (3), arranged between the first device (1) and the second device (2), and used for transmitting the primary pressing to the secondary pressing; The first device (1) and the second device (2) are identical; The first device (1) comprises: a molding device body (4), a feeding control system (5), a feeding device (6), a pressing cylinder assembly (7) and a cooling system (8); The molding equipment body (4) comprises: a molding equipment main body (41), a hydraulic control system (42), an electrical control system (43), a safety system (44) and a liquid filling system (45).

2. The columnar carbon forming special equipment unit according to claim 1, characterized in that: The pressing cylinder assembly (7) is arranged on the molding equipment body (4), the feeding device (6) is arranged on the molding equipment body (4), the feeding control system (5) is arranged on the hydraulic control system (42) and is used to provide a power source for the feeding device (6), and the cooling system (8) is arranged on the hydraulic control system (42).

3. The columnar carbon forming special equipment unit according to claim 1, characterized in that: The molding equipment main body (41) comprises: a workbench (411), an upper crossbeam (412), a slide block (413), a column (414), a lock nut (415), an adjustment nut (416) and a guide sleeve (417); The workbench (411), the upper crossbeam (412), the column (414), the lock nut (415) and the adjusting nut (416) form an overall frame (418); A slider (413) is arranged at the center of the overall frame (418), and a piston rod is provided on the slider (413); A guide sleeve (417) is arranged on the column (414); The piston rod is configured to move up and down along the column (414) and the guide sleeve (417); The pressing cylinder assembly (7) comprises: A pressing rod (72) is arranged at the bottom of the sliding block (413); The feeding device (6) comprises: A mounting bracket (61) is arranged on one side of the molding equipment body (4).

4. The columnar carbon forming special equipment unit according to claim 3, characterized in that: Also includes: The cylinder body (71) is arranged on the workbench (411); A material pressing head (73) is detachably arranged at the bottom of the material pressing rod (72); A mold (74) is provided at the bottom of the cylinder body (71); A faceplate (75) is disposed in the mold (74); The material blocking device (66) is arranged on the material cylinder body (71).

5. The columnar carbon forming special equipment unit according to claim 3, characterized in that: Also includes: An oil cylinder assembly (62) is arranged on the mounting bracket (61); A material box (63) is arranged on the mounting bracket (61); A material pushing device (65) is arranged in the mounting bracket (61) and is universally connected to the oil cylinder assembly (62); A guide rail (64) is detachably arranged at the bottom of the material box (63) and is used to provide a moving track for the pushing device (65); The receiving hopper (67) is arranged on the mounting bracket (61).

6. The columnar carbon forming special equipment unit according to claim 2, characterized in that: The hydraulic control system (42) comprises: An oil tank (421) is arranged on one side of the molding equipment main unit (41); An oil pump motor unit (422) is arranged on the oil tank (421); The plug-in valve group (423) is arranged on the oil tank (421).

7. The columnar carbon forming special equipment unit according to claim 6, characterized in that: The cooling system (8) adopts a self-priming cooling method, and the cooling system (8) comprises: The plate heat exchanger (81) is arranged on the oil tank (421) through a pipeline body (82).

8. The columnar carbon forming special equipment unit according to claim 1, characterized in that: The electrical control system (43) is arranged between the hydraulic control system (42) and the molding equipment main machine (41); The electrical control system (43) comprises: An electrical box (431) is arranged between the hydraulic control system (42) and the molding equipment main unit (41); A safety system (44) is provided on the electrical control system (43).

9. The dedicated equipment unit for forming columnar carbon according to claim 2, characterized in that: The liquid filling system (45) is arranged on the main body (41) of the molding device, and the liquid filling system (45) comprises: The liquid filling tank (451) is arranged on the top of the main body (41) of the molding equipment.

10. The dedicated equipment unit for forming columnar carbon according to claim 2, characterized in that: The feeding control system (5) is respectively arranged on the liquid filling system (45) and the electrical control system (43).