Anti-blocking sand mill
By introducing extension pipes and connecting frames into the discharge pipe of the sand mill, the motor and spiral plates are used to move the blocked material, the problem of blockage of the sand mill discharge pipe is solved, the discharge speed is improved, and the production continuity is ensured .
Patent Information
- Application Number
- CN202420492651.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-03-14
AI Technical Summary
During the discharge process of existing sand mills, the materials are easily blocked on the screen plate inside the discharge pipe, resulting in slow discharge speed of the discharge pipe and some materials will be blocked inside the discharge pipe.
A sand mill that is anti-blocking is designed. By installing extension pipes and connecting frames in the discharge pipe, the shaft and spiral plate are driven by gravity and motors, and the toggle lever is used to disperse and transport the blocked materials to reduce the amount of time. The accumulation of materials on the upper side of the screen plate increases the discharge speed of the discharge pipe.
By shaking and conveying blocked materials, the material accumulation problem is solved, the discharge speed of the discharge pipe is improved, and the continuous production of the sand mill is ensured.
Smart Images

Figure CN222306035U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sand mills, in particular to an anti-clogging sand mill. Background Art
[0002] The grinding media of sand mill are generally divided into zirconia beads, glass beads, zirconium silicate beads, etc. Sand mill is the most adaptable, most advanced and most efficient grinding equipment. Sand mill, also known as bead mill, is mainly used for wet grinding of chemical liquid products. According to its performance, it can be roughly divided into horizontal sand mill, basket sand mill, vertical sand mill, etc.; sand mill is mainly composed of machine body, grinding cylinder, sand grinding disc, grinding media, motor and feed pump, and the feeding speed is controlled by the feed pump; the grinding chamber is the narrowest, the lever gap is the smallest, and the grinding energy is the most intensive. With the high-performance cooling system and automatic control system, it can realize continuous processing and continuous discharging of materials, greatly improving production efficiency.
[0003] In the current existing technology, the material produced by the sand mill can be discharged through the discharge pipe, but during the discharge process, the material is easily blocked on the upper side of the screen plate inside the discharge pipe, resulting in a slow discharge speed of the discharge pipe and some material will be blocked inside the discharge pipe.
[0004] Therefore, the existing sand mill has the problem that the feeding speed and the processing speed are not coordinated, which easily leads to the problem of blockage of the sand mill. Utility Model Content
[0005] 1. Technical Problems Solved
[0006] The technical problem to be solved by the utility model is that the screening plate inside the existing discharge pipe is easily blocked, resulting in the material being blocked inside the discharge pipe.
[0007] 2. Technical Solution
[0008] In order to solve the above technical problems, the utility model provides a technical solution: an anti-clogging sand mill, comprising a workbench, a support frame is installed on the lower side of the workbench, an equipment box is installed on the upper side of the workbench, a sand mill body is installed on one side of the equipment box, and a feeding port is installed on the upper side of the sand mill body close to the equipment box;
[0009] A discharge pipe is installed on the lower side of the sand mill body away from the equipment box, an extension pipe is slidably sleeved on the outer side of the lower part of the discharge pipe, and a sieve plate is installed on the lower inner side of the extension pipe;
[0010] A connecting frame is installed on the outer wall of one side of the extension tube, the upper part of the connecting frame extends to the upper side of the sand mill body, a motor is installed on the lower side of the upper part of the connecting frame, a push-down switch is installed on the upper side of the sand mill body, a rotating shaft is installed on the motor shaft end, the lower end of the rotating shaft slides through the upper side wall of the sand mill body and the inner side of the extension tube, a plurality of groups of levers are connected to the lower end of the rotating shaft, and a spiral plate is installed on the outer side of the rotating shaft.
[0011] As an improvement, the lower side of the shifting rod is in contact with the upper side of the screening plate.
[0012] As an improvement, the push-down switch is located at one side of the motor and connected to the motor.
[0013] As an improvement, the outer walls on both sides of the discharge pipe are respectively provided with grooves 1, a support plate is installed at the bottom of the groove 1, a plurality of groups of springs are installed on the upper side of the support plate, a connecting plate is installed between the upper sides of the plurality of groups of springs, and the inner walls on both sides of the extension tube are respectively provided with grooves 2 for cooperating with the support plate and the spring to slide, and the upper side of the connecting plate is connected to the top of the groove 2.
[0014] As an improvement, one end of the sand mill body away from the equipment box is a plateless structure and is installed with a cover plate.
[0015] As an improvement, a positioning ring is installed between the outer side of the middle part of the sand mill body and the upper side of the workbench.
[0016] As an improvement, a controller is installed on one side of the equipment box.
[0017] 3. Beneficial Effects
[0018] The advantages of the utility model compared with the prior art are: when the upper side of the material screening plate is blocked, the material accumulates inside the discharge pipe, the screening plate is caused to move downward by gravity, the connecting frame is driven to move downward by the extension pipe, the connecting frame presses the push-down switch to turn on the motor, the motor drives the rotating shaft to rotate, the material accumulated on the upper side of the screening plate is transported upward by the spiral plate, the accumulation of the material on the upper side of the screening plate is reduced, the upper side of the screening plate is pushed by the lever to push the material blocking the screening plate away and dispersed, thereby increasing the discharge speed of the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The utility model is a structural schematic diagram of an anti-clogging sand mill.
[0020] Figure 2 The utility model is a schematic diagram of the cross-sectional structure of a discharge pipe and an extension pipe of an anti-clogging sand mill.
[0021] Figure 3 The utility model is a schematic diagram of the outer structure of a discharge pipe of an anti-clogging sand mill.
[0022] Figure 4 The utility model is a schematic diagram of the extension pipe structure of an anti-clogging sand mill.
[0023] As shown in the figure: 1. Workbench; 2. Support frame; 3. Equipment box; 4. Controller; 5. Sand mill body; 6. Feed inlet; 7. Cover plate; 8. Discharge pipe; 9. Extension pipe; 10. Screen plate; 11. Connecting frame; 12. Push-down switch; 13. Motor; 14. Rotating shaft; 15. Spiral plate; 16. Lever; 17. Groove 1; 18. Support plate; 19. Spring; 20. Connecting plate; 21. Groove 2; 22. Positioning ring. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0025] Embodiment 1
[0026] As attached Figure 1 and attached Figure 2 As shown, an anti-clogging sand mill comprises a workbench 1, a support frame 2 is installed at the lower side of the workbench 1, an equipment box 3 is installed at the upper side of the workbench 1, a sand mill body 5 is installed at one side of the equipment box 3, a feeding port 6 is installed at the upper side of the sand mill body 5 close to the equipment box 3, a positioning ring 22 is installed between the outer side of the middle part of the sand mill body 5 and the upper side of the workbench 1, and a controller 4 is installed at one side of the equipment box 3;
[0027] A discharge pipe 8 is installed on the lower side of the sand mill body 5 away from the equipment box 3, an extension pipe 9 is slidably sleeved on the outer side of the lower part of the discharge pipe 8, and a sieve plate 10 is installed on the lower inner side of the extension pipe 9;
[0028] A connecting frame 11 is installed on the outer wall of one side of the extension tube 9, and the upper part of the connecting frame 11 extends to the upper side of the sand mill body 5. A motor 13 is installed on the lower side of the upper part of the connecting frame 11, and a push-down switch 12 is installed on the upper side of the sand mill body 5. A rotating shaft 14 is installed on the shaft end of the motor 13. The lower end of the rotating shaft 14 slides through the upper side wall of the sand mill body 5 and extends to the inner side of the extension tube 9. A plurality of groups of levers 16 are connected to the lower end of the rotating shaft 14, and a spiral plate 15 is installed on the outer side of the rotating shaft 14.
[0029] Through the above structure, the sand mill body 5 is controlled by the equipment box 3 and the controller 4, the material is fed into the sand mill body 5 through the feed port 6, the ground material is discharged through the discharge pipe 8, and the ground material is screened through the screening plate 10. When the extension tube 9 moves downward, the connecting frame 11 is driven to move downward, and the push-down switch 12 is pressed through the connecting frame 11, and the motor 13 drives the rotating shaft 14 and the spiral plate 15 on the outside and the lever 16 at the lower end to rotate. The specific structure is as follows:
[0030] Combined with Figure 1 and attached Figure 2 As shown, the lower side of the lever 16 contacts the upper side of the sieve plate 10 , and the push-down switch 12 is located at one side of the motor 13 and connected to the motor 13 .
[0031] Through the above structure, the materials on the upper side of the sieve plate 10 are moved and scattered by the lever 16, and the motor 13 is started by the push-down switch 12.
[0032] Combined with Figure 3 and attached Figure 4 As shown, the outer walls on both sides of the discharge pipe 8 are respectively provided with grooves 17, a support plate 18 is installed at the bottom of the groove 17, a plurality of groups of springs 19 are installed on the upper side of the support plate 18, a connecting plate 20 is installed between the upper sides of the plurality of groups of springs 19, and the inner walls on both sides of the extension tube 9 are respectively provided with grooves 21 for sliding with the support plate 18 and the spring 19, and the upper side of the connecting plate 20 is connected to the top of the groove 21.
[0033] Through the above structure, the discharge pipe 8 is connected through the support plate 18, multiple groups of springs 19 and the connecting plate 20, and the extension pipe 9 is supported by the spring 19, so that the extension pipe 9 can reciprocate outside the discharge pipe 8.
[0034] Embodiment 2
[0035] Based on Example 1, please refer to the attached Figure 1 The end of the sand mill body 5 away from the equipment box 3 is a plateless structure and is installed with a cover plate 7.
[0036] Through the above structure of the second embodiment, by arranging the cover plate 7 at one end of the sand mill body 5 close to the discharge pipe 8, when the material inside the sand mill body 5 is seriously accumulated, it is convenient to discharge the material and maintain the inside of the sand mill body 5.
[0037] The specific usage is as follows:
[0038] The material is sent to the inside of the sand mill body 5 through the feed port 6 for grinding, and the ground material is sent to the discharge pipe 8 and discharged through the discharge pipe 8. The material passes through the discharge pipe 8 and falls to the upper side of the sieve plate 10, and the material is sieved and discharged through the sieve plate 10;
[0039] When the upper side of the sieve plate 10 is blocked and the materials are accumulated inside the discharge pipe 8 and the extension pipe 9, the extension pipe 9 is pressed downward by the weight of the materials, and the connecting frame 11 is driven to move downward by the extension pipe 9, and the motor 13 and the rotating shaft 14 are driven to move downward by the connecting frame 11, so that the lever 16 is always attached to the upper side of the sieve plate 10, and the connecting frame 11 presses the push-down switch 12 downward, and the motor 13 is started by the push-down switch 12, and the rotating shaft 14 is driven to rotate by the motor 13, and the spiral plate 15 is driven to rotate by the rotating shaft 14. The material is transported upward by the spiral plate 15 to reduce the accumulation of material on the upper side of the sieve plate 10, and the lever 16 is driven to rotate by the rotating shaft 14, and the material accumulated on the upper side of the sieve plate 10 is pushed away and scattered by the lever 16, so that the sieve plate 10 can discharge the material normally. When the sieve plate 10 can discharge the material normally, the material on the upper side of the sieve plate 10 is reduced and the weight is reduced. The extension tube 9 is pushed upward to return to its original position by the rebound force of the multiple groups of springs 19, and the lower side of the connecting frame 11 is away from the push-down switch 12, so that the motor 13 stops rotating.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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 device.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
[0042] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. An anti-clogging sand mill, comprising a workbench (1), a support frame (2) is installed on the lower side of the workbench (1), an equipment box (3) is installed on the upper side of the workbench (1), a sand mill body (5) is installed on one side of the equipment box (3), and a feed inlet (6) is installed on the upper side of the sand mill body (5) close to the equipment box (3), characterized in that: A discharge pipe (8) is installed on the lower side of the sand mill body (5) away from the equipment box (3), an extension pipe (9) is slidably sleeved on the outer side of the lower part of the discharge pipe (8), and a sieve plate (10) is installed on the lower inner side of the extension pipe (9); A connecting frame (11) is installed on the outer wall of one side of the extension tube (9), the upper part of the connecting frame (11) extends to the upper side of the sand mill body (5), a motor (13) is installed on the lower side of the upper part of the connecting frame (11), a push-down switch (12) is installed on the upper side of the sand mill body (5), a rotating shaft (14) is installed on the shaft end of the motor (13), the lower end of the rotating shaft (14) slides through the upper side wall of the sand mill body (5) and extends inside the extension tube (9), a plurality of groups of levers (16) are connected to the lower end of the rotating shaft (14), and a spiral plate (15) is installed on the outer side of the rotating shaft (14).
2. The anti-clogging sand mill according to claim 1, characterized in that: The lower side of the shifting rod (16) contacts the upper side of the sieve plate (10).
3. The anti-clogging sand mill according to claim 1, characterized in that: The push-down switch (12) is located on one side of the motor (13) and is connected to the motor (13).
4. The anti-clogging sand mill according to claim 1, characterized in that: The outer walls on opposite sides of the discharge pipe (8) are respectively provided with grooves one (17), a support plate (18) is installed at the bottom of the groove one (17), a plurality of groups of springs (19) are installed on the upper side of the support plate (18), and a connecting plate (20) is installed between the upper sides of the plurality of groups of springs (19), and the inner walls on opposite sides of the extension pipe (9) are respectively provided with grooves two (21) for sliding with the support plate (18) and the spring (19), and the upper side of the connecting plate (20) is connected to the top of the groove two (21).
5. The anti-clogging sand mill according to claim 1, characterized in that: The end of the sand mill body (5) away from the equipment box (3) is a plateless structure and is provided with a cover plate (7).
6. The anti-clogging sand mill according to claim 1, characterized in that: A positioning ring (22) is installed between the outer side of the middle part of the sand mill body (5) and the upper side of the workbench (1).
7. The anti-clogging sand mill according to claim 1, characterized in that: A controller (4) is installed on one side of the equipment box (3).