Waste forsterite powder fine grinding device
By designing a fine grinding device including a shell cylinder, a motor, a grinding disc, an electro-hydraulic rod and a pressure plate, the problem of inability to effectively clean black attachments in the prior art is solved, and efficient recycling of forsteridite powder is achieved.
Patent Information
- Application Number
- CN202420507101.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-03-15
AI Technical Summary
The existing fine grinding device cannot effectively clean up the black attachment of fosperidine powder, resulting in a reduced recycling quality.
A fine grinding device including a shell cylinder, a motor, a grinding disc, an electro-hydraulic rod and a pressure plate was designed. By first grinding a large amount of black attachments and then grinding a lattice brick, the combination of the electro-hydraulic rod and a pressure plate is used to achieve effective removal of the attachments.
Effectively separate fosperidine powder and black attachment powder to avoid adhesion doping and improve recycling quality.
Smart Images
Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of waste forsterite powder processing, and in particular relates to a waste forsterite powder fine grinding device. Background Art
[0002] Forsterite powder is widely used in checker bricks for heating furnace bottoms, furnace linings and various industrial furnace regenerators. When the checker bricks are discarded, they can be crushed and ground into powder for recycling and reuse. However, when the checker bricks are used as furnace bottoms and furnace linings, there will be a large amount of black attachments on the contact surface of the checker bricks. If the checker bricks are directly crushed and finely ground, the doping of black attachments will reduce the processing and recycling quality, and the current crushing and fine grinding devices cannot effectively clean the black attachments. Utility Model Content
[0003] In view of the above problems, the purpose of the utility model is to provide a waste forsterite powder fine grinding device to solve the problem that when the checker bricks are discarded, they can be crushed and ground into powder for recycling and reuse, but when the checker bricks are used as furnace bottoms and furnace linings, there will be a large amount of black attachments on the contact surface of the checker bricks. If the checker bricks are directly crushed and fine ground, the doping of black attachments will reduce the processing and recycling quality, and the current crushing and fine grinding devices cannot effectively clean the black attachments.
[0004] To achieve the above purpose, the utility model adopts the following technical solution: a waste forsterite powder fine grinding device, comprising a shell barrel, the upper side of the shell barrel is open, a motor is arranged at the inner bottom of the shell barrel, a shaft rod is arranged at the output end of the motor, a connecting plate is arranged at the upper end of the shaft rod, a grinding plate is arranged on the upper side of the connecting plate, a shell top ring is arranged on the upper side of the shell barrel, a cross bar is arranged on the inner side of the shell top ring, an electric hydraulic rod is arranged on the upper side of the cross bar, the output end of the electric hydraulic rod passes through the cross bar to the lower side where a pressure plate is arranged, The pressure plate is arranged on the upper side of the grinding plate, a baffle ring is arranged on the upper side of the grinding plate, a gap is formed between the baffle ring and the grinding plate, a connecting block is arranged between the baffle ring and the inner wall of the shell cylinder, the baffle ring is slidably sleeved on the outer side of the pressure plate, a material guide plate is arranged on the lower side of the connecting plate, the material guide plate is inclined to one side, a material guide ring is arranged on the upper side of the material guide plate, a gap is formed between the material guide ring and the inner wall of the shell cylinder, the upper side of the material guide ring is close to the connecting plate, and a discharge shell is arranged on the outer side of the shell cylinder corresponding to the lowermost side of the material guide plate.
[0005] The beneficial effect of the utility model is that in the process of fine grinding, a large amount of black attachments can be ground out first, and then the checkered bricks can be gradually finely ground into powder, which is convenient for effectively separating forsterite powder and black attachment powder, and avoiding the doping of black attachments to reduce the processing and recycling quality.
[0006] In order to facilitate the removal of the shell top ring;
[0007] As a further improvement of the above technical solution: the shell top ring and the upper side of the shell cylinder are threadedly connected.
[0008] The beneficial effect of this improvement is that the shell top ring and the upper side of the shell barrel are threadedly connected, which facilitates the disassembly of the shell top ring, thereby facilitating the electric hydraulic rod and the pressure plate to leave the inner side of the shell barrel for easy maintenance.
[0009] In order to facilitate the removal of the retaining ring from the shell;
[0010] As a further improvement of the above technical solution: the upper end of the inner side wall of the shell tube is provided with equidistant and surrounding clamping grooves, and the retaining ring is slidably clamped with the clamping grooves through a connecting block.
[0011] The beneficial effect of this improvement is that the retaining ring is slidably engaged with the engaging groove through the connecting block, so that the retaining ring is easily taken out from the shell cylinder.
[0012] In order to facilitate the disassembly and replacement of the grinding disc;
[0013] As a further improvement of the above technical solution: a circular groove is opened at the center of the upper side of the grinding disc, a bolt is arranged in the circular groove, and the bolt passes through the grinding disc and is threadedly connected to the connecting disc.
[0014] The beneficial effect of this improvement is that the bolt passes through the grinding disc and is threadedly connected to the connecting disc, making it easy to disassemble and replace the grinding disc.
[0015] In order to facilitate the rapid discharge of powder;
[0016] As a further improvement of the above technical solution: a vibration motor is arranged on the lower side of the material guide plate.
[0017] The beneficial effect of this improvement is: starting the vibration motor drives the guide plate to vibrate, which is conducive to quickly discharging the powder.
[0018] In order to control the discharge speed of the discharge shell;
[0019] As a further improvement of the above technical solution: a baffle is inserted on the upper side of the discharge shell, a fixed block is provided on the upper side of the discharge shell at the side of the baffle away from the shell tube, a bolt rod is inserted through the side of the fixed block away from the baffle, and a spring is provided between the bolt rod and the fixed block.
[0020] The beneficial effect of this improvement is that the bolt rod is inserted through the fixed block and abuts against the baffle plate under the action of the spring, so that the height of the baffle plate can be adjusted to control the discharge speed of the discharge shell.
[0021] In order to facilitate real-time observation of the grinding of checker bricks and the discharge of powder;
[0022] As a further improvement of the above technical solution: a transparent plate is arranged on the side of the shell cylinder, and the transparent plate is arranged opposite to the grinding disc, the baffle ring, the guide plate and the guide ring.
[0023] The beneficial effect of this improvement is that the transparent plate is arranged opposite to the grinding disc, the retaining ring, the guide plate and the guide ring, so that the grinding condition of the checkered bricks and the discharge condition of the powder can be observed in real time.
[0024] In order to facilitate timely cleaning of the powder attached to the upper side of the grinding disc;
[0025] As a further improvement of the above technical solution: a brush plate is provided on the inner side of the retaining ring, bristles are provided on the lower side of the brush plate, the bristles contact the upper side of the grinding disc, and the upper side of the brush plate is plugged into the pressure plate.
[0026] The beneficial effect of this improvement is that a brush plate is provided to brush and clean the grinding disc in real time during grinding through the bristles, so as to facilitate timely cleaning of the powder attached to the upper side of the grinding disc.
[0027] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a schematic diagram of the structure of the utility model;
[0029] Figure 2 This is a schematic diagram of the structural connection of the middle shell tube of the utility model;
[0030] Figure 3 It is a side cross-sectional view of the structural connection of the middle shell tube of the utility model;
[0031] Figure 4 This is a schematic diagram of the structural connection of the middle shell top ring of the utility model;
[0032] Figure 5 This is a schematic diagram of the structural connection of the middle retaining ring of the utility model;
[0033] In the figure: 1. shell cylinder; 2. motor; 3. shaft rod; 4. connecting plate; 5. grinding disc; 6. shell top ring; 7. cross bar; 8. electric hydraulic rod; 9. pressure plate; 10. baffle ring; 11. connecting block; 12. guide plate; 13. discharge shell; 14. guide ring; 15. vibration motor; 16. baffle; 17. fixing block; 18. bolt rod; 19. spring; 20. clamping groove; 21. transparent plate; 22. brush plate. DETAILED DESCRIPTION
[0034] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.
[0035] like Figure 1—5 shows: a waste forsterite powder fine grinding device, comprising a shell barrel 1, the upper side of the shell barrel 1 is open, a motor 2 is arranged at the inner bottom of the shell barrel 1, a shaft rod 3 is arranged at the output end of the motor 2, a connecting plate 4 is arranged at the upper end of the shaft rod 3, a grinding disc 5 is arranged on the upper side of the connecting plate 4, a shell top ring 6 is arranged on the upper side of the shell barrel 1, a cross bar 7 is arranged on the inner side of the shell top ring 6, an electric hydraulic rod 8 is arranged on the upper side of the cross bar 7, the output end of the electric hydraulic rod 8 passes through the cross bar 7 to the lower side where a pressure plate 9 is arranged, and the pressure plate 9 It is arranged on the upper side of the grinding disc 5, and a retaining ring 10 is arranged on the upper side of the grinding disc 5, and there is a gap between the retaining ring 10 and the grinding disc 5, and a connecting block 11 is arranged between the retaining ring 10 and the inner side wall of the shell cylinder 1, and the retaining ring 10 is slidably sleeved on the outer side of the pressure plate 9, and a guide plate 12 is arranged on the lower side of the connecting disc 4, and the guide plate 12 is inclined to one side, and a guide ring 14 is arranged on the upper side of the guide plate 12, and there is a gap between the guide ring 14 and the inner side wall of the shell cylinder 1, and the upper side of the guide ring 14 is close to the connecting disc 4, and the outer side of the shell cylinder 1 The lowermost side of the guide plate 12 corresponding to the side is connected to a discharge shell 13. In the process of fine grinding, a large amount of black attachments can be ground out first, and then the checkered bricks can be gradually finely ground into powder, which is convenient for effectively separating forsterite powder and black attachment powder, and avoiding the doping of black attachments to reduce the processing and recycling quality. The shell top ring 6 is threadedly connected to the upper side of the shell barrel 1, and the shell top ring 6 is threadedly connected to the upper side of the shell barrel 1, which is convenient for disassembly of the shell top ring 6, thereby facilitating the electric hydraulic rod 8 and the pressure plate 9 to leave the inner side of the shell barrel 1, which is convenient for maintenance. The inner side of the shell barrel 1 The upper end of the wall is equidistantly provided with a snap-in groove 20, and the retaining ring 10 is slidably engaged with the snap-in groove 20 through the connecting block 11. The retaining ring 10 is slidably engaged with the snap-in groove 20 through the connecting block 11, so that the retaining ring 10 can be easily taken out of the shell 1. A circular groove is provided at the center of the upper side of the grinding disc 5, and a bolt is provided in the circular groove. The bolt passes through the grinding disc 5 and is threadedly connected to the connecting disc 4. The bolt passes through the grinding disc 5 and is threadedly connected to the connecting disc 4, so that the grinding disc 5 can be easily disassembled and replaced. A vibration motor 15 is provided at the lower side of the guide plate 12. When the vibration motor 15 is started,The vibration motor 15 drives the guide plate 12 to vibrate, which is conducive to the rapid discharge of the powder. A baffle 16 is inserted on the upper side of the discharge shell 13. A fixing block 17 is provided on the upper side of the discharge shell 13 on the side of the baffle 16 away from the shell barrel 1. A bolt rod 18 is inserted through the side of the fixing block 17 away from the baffle 16. A spring 19 is provided between the bolt rod 18 and the fixing block 17. The bolt rod 18 is inserted through the fixing block 17 and the baffle 16 is pressed against under the action of the spring 19, so as to facilitate the adjustment of the height of the baffle 16 and control the discharge speed of the discharge shell 13. A transparent plate is provided on the side of the shell barrel 1 21, the transparent plate 21 is arranged opposite to the grinding disc 5, the retaining ring 10, the guide plate 12 and the guide ring 14, and the transparent plate 21 is arranged opposite to the grinding disc 5, the retaining ring 10, the guide plate 12 and the guide ring 14, so as to facilitate the real-time observation of the grinding of the checkered bricks and the discharge of the powder. A brush plate 22 is arranged on the inner side of the retaining ring 10, and bristles are arranged on the lower side of the brush plate 22, and the bristles contact the upper side of the grinding disc 5. The upper side of the brush plate 22 is plugged with the pressure plate 9, and the brush plate 22 is arranged to brush and clean the grinding disc 5 in real time during grinding by the bristles, so as to facilitate the timely cleaning of the powder attached to the upper side of the grinding disc 5. ,
[0036] The working principle and use process of this utility model:
[0037] When in use, the checker bricks are placed on the upper side of the grinding disc 5, and the contact surface of the checker bricks with attachments contacts the grinding disc 5, and the checker bricks are uniformly restricted on the inner side of the retaining ring 10, and then the electric hydraulic rod 8 is started, and the output end of the electric hydraulic rod 8 presses the pressure plate 9 downward, and the pressure plate 9 is pressed into the inner side of the retaining ring 10, and the pressure plate 9 is finally pressed on the upper side of the checker bricks, and the motor 2 is started, and the output end of the motor 2 drives the shaft rod 3 to rotate, and the shaft rod 3 drives the grinding disc 5 to rotate through the connecting plate 4. When the grinding disc 5 rotates, it grinds the contact surface of the checker bricks and quickly grinds off the attachments. After the attachments are ground off, they will be removed from the grinding disc under the action of centrifugal force. The powder is thrown out from the gap between the retaining ring 10 and the grinding disc 5, and then falls to the upper side of the guide plate 12, between the guide ring 14 and the shell 1, and finally gathers at the lower side of the guide plate 12, and is discharged from the discharge shell 13 to collect the attached powder. During the grinding process, the pressure plate 9 is continuously pressurized by the electric hydraulic rod 8, and the pressure plate 9 presses the checkered bricks. After the checkered bricks are pressurized, they are slowly finely ground by the grinding disc 5. The ground powder is finally discharged from the discharge shell 13 and can be collected. In the process of fine grinding, a large amount of black attachments can be ground out first, and then the checkered bricks can be gradually finely ground into Powder is convenient for effectively separating forsterite powder and black attachment powder, avoiding the doping of black attachments and reducing the processing and recycling quality. In addition, when in use, the shell top ring 6 is threadedly connected to the upper side of the shell barrel 1, which is convenient for disassembling the shell top ring 6, thereby facilitating driving the electric hydraulic rod 8 and the pressure plate 9 to leave the inner side of the shell barrel 1 for easy maintenance. In addition, the retaining ring 10 is slidably engaged with the engaging groove 20 through the connecting block 11, so that the retaining ring 10 is convenient for removing from the shell barrel 1. In addition, the bolt passes through the grinding disc 5 and is threadedly connected to the connecting disc 4, which is convenient for disassembling and replacing the grinding disc 5. In addition, the vibration motor 1 is started. 5. The vibration motor 15 drives the guide plate 12 to vibrate, which is conducive to the rapid discharge of the powder. In addition, the bolt rod 18 is inserted through the fixed block 17, and the baffle plate 16 is pressed against by the spring 19, so as to adjust the height of the baffle plate 16 and control the discharge speed of the discharge shell 13. In addition, the transparent plate 21 is arranged opposite to the grinding disc 5, the baffle ring 10, the guide plate 12 and the guide ring 14, so as to observe the grinding condition of the checkered bricks and the discharge condition of the powder in real time. In addition, a brush plate 22 is arranged, and the grinding disc 5 is brushed and cleaned in real time by the bristles, so as to timely clean the powder attached to the upper side of the grinding disc 5.
[0038] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0039] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.
Claims
1. A waste forsterite powder fine grinding device, characterized by: The invention comprises a shell cylinder (1), wherein the upper side of the shell cylinder (1) is open, a motor (2) is arranged at the inner bottom of the shell cylinder (1), a shaft rod (3) is arranged at the output end of the motor (2), a connecting plate (4) is arranged at the upper end of the shaft rod (3), a grinding disc (5) is arranged on the upper side of the connecting plate (4), a shell top ring (6) is arranged on the upper side of the shell cylinder (1), a cross bar (7) is arranged on the inner side of the shell top ring (6), an electric hydraulic rod (8) is arranged on the upper side of the cross bar (7), the output end of the electric hydraulic rod (8) passes through the cross bar (7) to the lower side where a pressure plate (9) is arranged, the pressure plate (9) is arranged just above the grinding disc (5), and the upper side of the grinding disc (5) is provided with a pressure plate (9). A retaining ring (10) is provided, and a gap is formed between the retaining ring (10) and the grinding disc (5); a connecting block (11) is provided between the retaining ring (10) and the inner side wall of the shell barrel (1); the retaining ring (10) is slidably sleeved on the outer side of the pressure plate (9); a guide plate (12) is provided on the lower side of the connecting disc (4); the guide plate (12) is inclined to one side; a guide ring (14) is provided on the upper side of the guide plate (12); a gap is formed between the guide ring (14) and the inner side wall of the shell barrel (1); the upper side of the guide ring (14) is close to the connecting disc (4); and a discharge shell (13) is provided on the outer side of the shell barrel (1) corresponding to the lowermost side of the guide plate (12) and connected to the outer side of the shell barrel (1).
2. A waste forsterite powder fine grinding device according to claim 1, characterized in that: The shell top ring (6) is threadedly connected to the upper side of the shell cylinder (1).
3. The waste forsterite powder fine grinding device according to claim 1, characterized in that: The upper end of the inner side wall of the shell cylinder (1) is provided with equidistant and circumferential clamping grooves (20), and the retaining ring (10) is slidably clamped with the clamping grooves (20) via a connecting block (11).
4. The waste forsterite powder fine grinding device according to claim 1, characterized in that: A circular groove is provided at the center of the upper side of the grinding disc (5), a bolt is arranged in the circular groove, and the bolt passes through the grinding disc (5) and is threadedly connected to the connecting disc (4).
5. The waste forsterite powder fine grinding device according to claim 1, characterized in that: A vibration motor (15) is arranged on the lower side of the material guide plate (12).
6. The waste forsterite powder fine grinding device according to claim 1, characterized in that: A baffle (16) is inserted and arranged on the upper side of the discharge shell (13); a fixing block (17) is arranged on the upper side of the discharge shell (13) at a side of the baffle (16) away from the shell cylinder (1); a bolt rod (18) is inserted and arranged through the side of the fixing block (17) away from the baffle (16); a spring (19) is arranged between the bolt rod (18) and the fixing block (17).
7. The waste forsterite powder fine grinding device according to claim 1, characterized in that: A transparent plate (21) is arranged on the side of the shell cylinder (1), and the transparent plate (21) is arranged opposite to the grinding disc (5), the retaining ring (10), the material guide plate (12) and the material guide ring (14).
8. The waste forsterite powder fine grinding device according to claim 1, characterized in that: A brush plate (22) is provided on one side of the inner side of the retaining ring (10), bristles are provided on the lower side of the brush plate (22), the bristles contact the upper side of the grinding disc (5), and the upper side of the brush plate (22) is plugged into the pressure plate (9).