Multi-stage screening equipment for superfine diamond single crystal production
By designing a multi-stage screening equipment with crushing, screening and buffering structure, the problem of inconvenient discharge of multi-stage screening equipment used in the production of ultrafine diamond single crystals is solved, automatic discharge and efficient screening are achieved, and production efficiency and equipment life are improved.
Patent Information
- Application Number
- CN202422671486.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-04
AI Technical Summary
The existing multi-stage screening equipment used in the production of ultrafine diamond single crystals is not convenient for discharging materials, resulting in slow screening speed and reduced work efficiency.
A multi-stage screening equipment including a crushing structure, a screening structure and a buffer structure was designed. The crushing structure was used to crush diamonds and extract dust. The threaded rods and motor of the screening structure were used to drive the screen plate to rotate for multi-stage screening. The buffer structure was used to extend the life of the screen plate and realize automatic discharging.
It improves the quality of the production environment, simplifies the discharging process, improves work efficiency and extends the service life of the screen plate.
Smart Images
Figure CN223351783U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ultrafine diamond single crystal production, in particular to multi-stage screening equipment for ultrafine diamond single crystal production. Background Art
[0002] The production of ultrafine diamond single crystals is a high-tech field involving multiple complex steps and sophisticated technologies, and a multi-stage screening equipment for the production of ultrafine diamond single crystals is a device specifically used to accurately classify ultrafine diamond micropowder particles.
[0003] The existing multi-stage screening equipment used in the production of ultrafine diamond single crystals is not convenient for removing the diamond single crystals after screening during use. Workers are required to manually remove the diamonds, which results in a slow screening speed and reduced work efficiency. Utility Model Content
[0004] The purpose of the utility model is to provide a multi-stage screening device for producing ultrafine diamond single crystals, so as to solve the defect that the existing multi-stage screening device for producing ultrafine diamond single crystals is inconvenient for discharging materials.
[0005] In order to solve the above technical problems, the present utility model provides the following technical solutions: a multi-stage screening device for producing ultrafine diamond single crystals, comprising a box and a screening structure;
[0006] A box door is installed on one side of the box body, a feed box is fixed on one side of the top of the box body, and a crushing structure is installed inside the feed box;
[0007] The cam is fixed to the top of the box body, and the cam is fixed on the top of the box body, and the cam is fixed on the top of the box body.
[0008] A buffer structure is fixed on one side of the box body, and a discharge box is fixed on one side of the box body.
[0009] Preferably, the crushing structure includes a first rotating shaft, a first crushing wheel, a second rotating shaft, a second crushing wheel, a first motor, a fixed plate, a fan, an exhaust pipe and an exhaust pipe. The first rotating shaft is installed on one side of the inside of the feed box, the first crushing wheel is fixed to the outside of the first rotating shaft, the second rotating shaft is installed on the other side of the inside of the feed box, the second crushing wheel is fixed to the outside of the second rotating shaft, the first motor is fixed to one end of the first rotating shaft, a fixed plate is fixed to one side of the top of the box body, a fan is fixed to the top of the fixed plate, an exhaust pipe is fixed to one side of the fan, and an exhaust pipe is fixed to the other side of the fan.
[0010] Preferably, the two ends of the first rotating shaft and the second rotating shaft are movably connected to the two sides of the inside of the feed box respectively, the outer sides of the first crushing wheel and the second crushing wheel are evenly provided with crushing teeth, the first crushing wheel and the second crushing wheel are meshingly connected, one end of the first rotating shaft passes through one side of the feed box and extends to the outside of the feed box and is fixedly connected to the output end of the first motor, one end of the exhaust pipe passes through one side of the box body and extends to the inside of the box body and is fixed with a protective cover, and a dust bag is installed at one end of the exhaust pipe.
[0011] Preferably, the top end of the threaded rod passes through the top end of the box body, extends to the outside of the box body and is fixedly connected to the output end of the second motor, the bottom end of the threaded rod is movably connected to the bottom end inside the box body, and three groups of connecting plates are provided, and the connecting plates are evenly spaced on one side of the inside of the box body.
[0012] Preferably, one side of the connecting plate is hingedly connected to one side of the sieve plate, the threaded rod is threadedly connected to the movable seat, and the two ends of the movable rod are hingedly connected to the inside of the first hinge seat and the second hinge seat respectively. The sieve plates are provided in three groups, and the sieve plates are distributed at equal intervals inside the box, and the sieve holes inside the sieve plates are gradually reduced.
[0013] Preferably, the buffer structure includes a support plate, a movable plate, a guide column, a spring, a second slide groove and a second slider. The support plate is fixed to the side of the box body away from the threaded rod, the top of the support plate is installed with a movable plate, one end of the support plate and the movable plate are fixed with a guide column, the outside of the guide column is installed with a spring, a second slide groove is provided on one side of the movable plate inside the box body, and a second slider is fixed on one side of the movable plate inside the second slide groove.
[0014] Preferably, the movable plate and the support plate form a telescopic structure through a spring, and one side of the bottom end of the sieve plate contacts the top end of the movable plate.
[0015] The utility model provides a multi-stage screening device for producing ultrafine diamond single crystals, which has the following advantages:
[0016] By providing a crushing structure, diamonds are placed inside a feed box, and the first motor and the first rotating shaft are started to rotate the first crushing wheel, which then drives the second crushing wheel to rotate to crush the diamonds, so that the crushed diamonds fall onto the screen plate for screening. At the same time, the fan is started to extract the dust inside the box through the exhaust pipe, and the dust is discharged into the collection bag through the exhaust pipe, thereby facilitating dust treatment and improving the quality of the production environment.
[0017] By providing a screening structure, the threaded rod is driven to rotate by starting the second motor, thereby making the movable seat move outside the threaded rod, and the first slider is driven to slide inside the first slide groove during the movement of the movable seat, and the first hinged seat is driven to move by the movement of the movable seat, so that the movable rod drives the second hinged seat to apply force to the screen plate, and a hinge connection is formed between one side of the screen plate and one side of the connecting plate, so that the screen plate is rotated on one side of the connecting plate, thereby facilitating screening of diamonds on the screen plate, and by providing three groups of screen plates of different specifications and sizes, it is convenient to perform multi-stage screening of diamonds, and when the bottom end of one side of the screen plate conflicts with the movable plate, the cover at one end of the discharge box is opened, so that the screened diamonds are discharged from the inside of the discharge box to the outside, thereby facilitating discharging;
[0018] By providing a buffer structure, when the diamond falls onto the screen plate, the bottom end of one side of the screen plate collides with the movable plate, and the movable plate moves downward to drive the second slider to slide inside the second slide groove, so that the spring is compressed, and the elastic deformation of the spring plays a buffering role on the screen plate, thereby facilitating the screen plate to screen the diamond, extending the service life of the screen plate, and thus improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of the present utility model;
[0021] Figure 3 For the utility model Figure 2 A in the middle is an enlarged structural diagram;
[0022] Figure 4 It is a side cross-sectional structural schematic diagram of the utility model;
[0023] Figure 5 For the utility model Figure 4 Enlarged structural diagram at point B in the middle.
[0024] Explanation of the reference numerals in the figure: 1. box body; 2. box door; 3. feed box; 4. crushing structure; 401. first rotating shaft; 402. first crushing wheel; 403. second rotating shaft; 404. second crushing wheel; 405. first motor; 406. fixed plate; 407. fan; 408. exhaust pipe; 409. exhaust pipe; 5. screening structure; 501. second motor; 502. threaded rod; 503. connecting plate; 504. screen plate; 505. movable seat; 506. first hinge seat; 507. movable rod; 508. second hinge seat; 509. first slide; 510. first slider; 6. buffer structure; 601. support plate; 602. movable plate; 603. guide column; 604. spring; 605. second slide; 606. second slider; 7. discharge box. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] See also Figure 1-5 The utility model provides a multi-stage screening device for producing ultra-fine diamond single crystals, which includes a box 1 and a screening structure 5.
[0027] Reference Figure 2 and Figure 4As shown, a box door 2 is installed on one side of the box body 1, a feed box 3 is fixed on one side of the top of the box body 1, and a crushing structure 4 is installed inside the feed box 3. The crushing structure 4 includes a first rotating shaft 401, a first crushing wheel 402, a second rotating shaft 403, a second crushing wheel 404, a first motor 405, a fixing plate 406, a fan 407, an exhaust pipe 408 and an exhaust pipe 409. The first rotating shaft 401 is installed on one side of the inside of the feed box 3, the first crushing wheel 402 is fixed on the outside of the first rotating shaft 401, the second rotating shaft 403 is installed on the other side of the inside of the feed box 3, the second crushing wheel 404 is fixed on the outside of the second rotating shaft 403, one end of the first rotating shaft 401 is fixed to the first motor 405, and one side of the top of the box body 1 is fixed. Plate 406, a fan 407 is fixed on the top of the fixed plate 406, an exhaust pipe 408 is fixed on one side of the fan 407, and an exhaust pipe 409 is fixed on the other side of the fan 407. The two ends of the first rotating shaft 401 and the second rotating shaft 403 are movably connected to the two sides of the inside of the feed box 3 respectively, and the outer sides of the first crushing wheel 402 and the second crushing wheel 404 are evenly provided with crushing teeth. The first crushing wheel 402 and the second crushing wheel 404 are meshed and connected. One end of the first rotating shaft 401 passes through one side of the feed box 3 and extends to the outside of the feed box 3 and is fixedly connected to the output end of the first motor 405. One end of the exhaust pipe 408 passes through one side of the box body 1 and extends to the inside of the box body 1 and is fixed with a protective cover. A dust collecting bag is installed at one end of the exhaust pipe 409.
[0028] By placing diamonds inside the feed box 3 and starting the first motor 405 to drive the first rotating shaft 401 to rotate the first crushing wheel 402, the first crushing wheel 402 drives the second crushing wheel 404 to rotate to crush the diamonds, so that the crushed diamonds fall onto the sieve plate 504 for screening. At the same time, by starting the fan 407, the exhaust pipe 408 extracts the dust inside the box 1, and then discharges the dust into the collection bag through the exhaust pipe 409, thereby facilitating the treatment of dust and improving the quality of the production environment.
[0029] Reference Figure 2 、 Figure 4 and Figure 5As shown, a screening structure 5 is installed inside the box body 1, and the screening structure 5 includes a second motor 501, a threaded rod 502, a connecting plate 503, a sieve plate 504, a movable seat 505, a first hinge seat 506, a movable rod 507, a second hinge seat 508, a first slide 509 and a first slider 510. The second motor 501 is fixed to the side of the top of the box body 1 away from the feed box 3, and a threaded rod 502 is installed on one side of the inside of the box body 1. A connecting plate 503 is fixed on one side of the threaded rod 502. A sieve plate 504 is installed on one side of the connecting plate 503. A movable seat 505 is installed on the outer side of the threaded rod 502 at the bottom end of the connecting plate 503. A first hinge seat 506 is fixed on one side of the movable seat 505. A movable rod 507 is installed inside the first hinge seat 506. A second hinge seat 504 is fixed on one side of the bottom end of the sieve plate 504. 08. A first slide groove 509 is provided inside the box body 1, and a first slider 510 is fixed to one side of the movable seat 505 inside the first slide groove 509. The top of the threaded rod 502 passes through the top of the box body 1 and extends to the outside of the box body 1 and is fixedly connected to the output end of the second motor 501. The bottom end of the threaded rod 502 is movably connected to the bottom end of the inside of the box body 1. Three groups of connecting plates 503 are provided, and the connecting plates 503 are evenly spaced on one side of the inside of the box body 1. One side of the connecting plate 503 is hingedly connected to one side of the sieve plate 504. The threaded rod 502 is threadedly connected to the movable seat 505. The two ends of the movable rod 507 are respectively hingedly connected to the inside of the first hinge seat 506 and the second hinge seat 508. Three groups of sieve plates 504 are provided, and the sieve plates 504 are evenly spaced inside the box body 1. The sieve holes inside the sieve plates 504 shrink successively.
[0030] By starting the second motor 501 to drive the threaded rod 502 to rotate, the moving seat 505 is moved on the outside of the threaded rod 502. During the movement of the moving seat 505, the first slider 510 is driven to slide inside the first slide groove 509. At the same time, the movement of the moving seat 505 drives the first hinge seat 506 to move, so that the movable rod 507 drives the second hinge seat 508 to apply force to the screen plate 504. One side of the screen plate 504 is hingedly connected to one side of the connecting plate 503, so that the screen plate 504 is rotated on one side of the connecting plate 503, which facilitates the screening of diamonds on the screen plate 504. By setting three groups of screen plates 504 of different sizes, multi-stage screening of diamonds is facilitated. When the bottom end of one side of the screen plate 504 conflicts with the moving plate 602, the cover at one end of the discharge box 7 is opened, so that the screened diamonds are discharged from the inside of the discharge box 7 to the outside, thereby facilitating discharge.
[0031] Reference Figures 1-4As shown, a buffer structure 6 is fixed on one side of the interior of the box body 1, and the buffer structure 6 includes a support plate 601, a movable plate 602, a guide column 603, a spring 604, a second slide groove 605 and a second slider 606. The support plate 601 is fixed on the side of the interior of the box body 1 away from the threaded rod 502, and the movable plate 602 is installed on the top of the support plate 601. One end of the support plate 601 and the movable plate 602 are fixed with a guide column 603, and a spring 604 is installed on the outside of the guide column 603. A second slide groove 605 is provided on one side of the movable plate 602 inside the box body 1, and a second slider 606 is fixed on one side of the movable plate 602 inside the second slide groove 605. The movable plate 602 and the support plate 601 form a telescopic structure through the spring 604. One side of the bottom end of the sieve plate 504 conflicts with the top end of the movable plate 602. A discharge box 7 is fixed on one side of the box body 1.
[0032] When the diamond falls onto the sieve plate 504, the bottom end of one side of the sieve plate 504 collides with the movable plate 602, and the movable plate 602 moves downward to drive the second slider 606 to slide inside the second slide groove 605, so that the spring 604 is compressed, and the elastic deformation of the spring 604 acts as a buffer on the sieve plate 504, thereby facilitating the sieve plate 504 to screen the diamonds, extending the service life of the sieve plate 504, and thus improving work efficiency.
[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A multi-stage screening device for producing ultrafine diamond single crystals, comprising a housing (1) and a screening structure (5); Its characteristics are: A box door (2) is installed on one side of the box body (1), a feed box (3) is fixed on one side of the top of the box body (1), and a crushing structure (4) is installed inside the feed box (3); A screening structure (5) is installed inside the box (1), and the screening structure (5) includes a second motor (501), a threaded rod (502), a connecting plate (503), a screen plate (504), a movable seat (505), a first hinge seat (506), a movable rod (507), a second hinge seat (508), a first slide groove (509) and a first slider (510). The second motor (501) is fixed to the top of the box (1) away from the feed box (3). A threaded rod (502) is installed on one side of the box (1). One side of the threaded rod (502) is fixed to the side of the box (1). A connecting plate (503) is provided, a sieve plate (504) is installed on one side of the connecting plate (503), a movable seat (505) is installed on the outer side of the threaded rod (502) at the bottom end of the connecting plate (503), a first hinge seat (506) is fixed on one side of the movable seat (505), a movable rod (507) is installed inside the first hinge seat (506), a second hinge seat (508) is fixed on one side of the bottom end of the sieve plate (504), a first slide groove (509) is provided inside the box body (1), and a first slider (510) is fixed on one side of the movable seat (505) inside the first slide groove (509); A buffer structure (6) is fixed on one side of the interior of the box body (1), and a discharge box (7) is fixed on one side of the box body (1).
2. The multi-stage screening equipment for producing ultrafine diamond single crystals according to claim 1, characterized in that: The pulverizing structure (4) includes a first rotating shaft (401), a first pulverizing wheel (402), a second rotating shaft (403), a second pulverizing wheel (404), a first motor (405), a fixing plate (406), a fan (407), an exhaust pipe (408) and an exhaust pipe (409), wherein the first rotating shaft (401) is installed on one side inside the feed box (3), the first pulverizing wheel (402) is fixed on the outside of the first rotating shaft (401), and the other side inside the feed box (3) is fixed with a first pulverizing wheel (402). A second rotating shaft (403) is installed on the side, a second crushing wheel (404) is fixed on the outer side of the second rotating shaft (403), a first motor (405) is fixed on one end of the first rotating shaft (401), a fixing plate (406) is fixed on one side of the top of the box body (1), a fan (407) is fixed on the top of the fixing plate (406), an exhaust pipe (408) is fixed on one side of the fan (407), and an exhaust pipe (409) is fixed on the other side of the fan (407).
3. The multi-stage screening equipment for producing ultrafine diamond single crystals according to claim 2, characterized in that: The two ends of the first rotating shaft (401) and the second rotating shaft (403) are movably connected to the two sides inside the feed box (3), respectively; the outer sides of the first crushing wheel (402) and the second crushing wheel (404) are evenly provided with crushing teeth; the first crushing wheel (402) and the second crushing wheel (404) are meshed and connected; one end of the first rotating shaft (401) passes through one side of the feed box (3) and extends to the outside of the feed box (3) and is fixedly connected to the output end of the first motor (405); one end of the exhaust pipe (408) passes through one side of the box body (1) and extends to the inside of the box body (1) and is fixed with a protective cover; and one end of the exhaust pipe (409) is installed with a dust bag.
4. The multi-stage screening equipment for producing ultrafine diamond single crystals according to claim 1, characterized in that: The top end of the threaded rod (502) passes through the top end of the box (1) and extends to the outside of the box (1) and is fixedly connected to the output end of the second motor (501). The bottom end of the threaded rod (502) is movably connected to the bottom end inside the box (1). Three groups of connecting plates (503) are provided. The connecting plates (503) are evenly spaced on one side inside the box (1).
5. The multi-stage screening equipment for producing ultrafine diamond single crystals according to claim 1, characterized in that: One side of the connecting plate (503) is hingedly connected to one side of the sieve plate (504), the threaded rod (502) is threadedly connected to the movable seat (505), and both ends of the movable rod (507) are hingedly connected to the inside of the first hinge seat (506) and the second hinge seat (508), respectively. The sieve plates (504) are provided in three groups, and the sieve plates (504) are distributed at equal intervals inside the box (1), and the sieve holes inside the sieve plates (504) are successively reduced in size.
6. The multi-stage screening equipment for producing ultrafine diamond single crystals according to claim 1, characterized in that: The buffer structure (6) comprises a support plate (601), a movable plate (602), a guide column (603), a spring (604), a second slide groove (605) and a second slider (606), wherein the support plate (601) is fixed to a side of the box body (1) away from the threaded rod (502), the movable plate (602) is installed on the top of the support plate (601), one end of each of the support plate (601) and the movable plate (602) is fixed with a guide column (603), the outer side of the guide column (603) is installed with a spring (604), a second slide groove (605) is provided on one side of the movable plate (602) inside the box body (1), and a second slider (606) is fixed on one side of the movable plate (602) inside the second slide groove (605).
7. The multi-stage screening equipment for producing ultrafine diamond single crystals according to claim 6, characterized in that: The movable plate (602) and the support plate (601) form a telescopic structure via a spring (604), and one side of the bottom end of the sieve plate (504) contacts the top end of the movable plate (602).