Diamond micro-powder selection machine

Abstract

The utility model discloses a diamond micro-powder selection machine, and particularly relates to the technical field of diamond micro-powder processing, which comprises a case, a feeding hopper is mounted at the top end of the case, a discharge valve is fixed at the bottom end of the case, and a multi-stage screening mechanism is arranged in the case. A first discharging pipe and a second discharging pipe which are matched with the multi-stage screening mechanism are arranged on the two sides of the machine box. A flushing mechanism for flushing the multi-stage screening mechanism and a liquid supply part for supplying liquid to the flushing mechanism are further arranged on the machine box, and the flushing mechanism comprises a spraying plate installed in the machine box; through the arrangement of the flushing mechanism, the interior of the multi-stage screening mechanism and the interior of the machine box can be flushed, waste liquid can be discharged through the waste discharging pipe, and therefore cleaning of the interior of the multi-stage screening mechanism and the interior of the machine box is achieved, scaling in the multi-stage screening mechanism and the interior of the machine box is avoided, efficient screening of diamond micro-powder is facilitated, and the service life of the diamond micro-powder is prolonged. And the type selection effect of the diamond micro-powder is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond micropowder processing, in particular to a diamond micropowder selection machine. Background Art

[0002] Diamond micropowder refers to diamond particles with a particle size finer than 54 microns. It can be widely used in cutting, grinding, drilling, polishing, etc. It is an ideal raw material for grinding and polishing high-hardness materials such as cemented carbide, ceramics, gemstones, optical glass, etc. When processing diamond micropowder, a selection machine is usually used to screen the diamond micropowder to facilitate further processing of the diamond micropowder.

[0003] For example, in Chinese patent publication number CN218251382U, a diamond powder selection machine for grading and selecting diamond powder is disclosed. By providing a vibration motor, when people need to vibrate the second filter plate, people only need to control the vibration motor through an external control switch to work, thereby driving the second filter plate to vibrate, and at the same time driving the third connecting rod to move, thereby driving the first filter plate to vibrate, and then screening the material. Under the action of the vibration motor, people can vibrate the second filter plate more quickly, thereby improving people's work efficiency. However, after the diamond powder is screened, the above-mentioned selection machine often leaves diamond powder inside and on the first and second filter plates. However, the above-mentioned selection machine lacks a cleaning mechanism, making it difficult to clean the interior of the selection machine, which easily leads to fouling inside the selection machine, which is not conducive to the efficient screening of diamond powder and affects the selection effect of diamond powder. Utility Model Content

[0004] The purpose of this utility model is to provide a diamond micro powder selection machine to solve the above-mentioned shortcomings in the technology.

[0005] In order to achieve the above-mentioned object, the utility model provides the following technical solution: a diamond micro powder selection machine, comprising a chassis, a feeding hopper is installed at the top of the chassis, a discharge valve is fixed at the bottom, and a multi-stage screening mechanism is provided inside the chassis, a first discharge pipe and a second discharge pipe are provided on both sides of the chassis to cooperate with the multi-stage screening mechanism, and a collection box corresponding to the discharge valve is provided at the bottom of the chassis;

[0006] The chassis is also provided with a flushing mechanism for flushing the multi-stage screening mechanism, and a liquid supply component for supplying liquid to the flushing mechanism, and the flushing mechanism includes a spray plate installed inside the chassis, and the bottom end of the spray plate is provided with a plurality of nozzles for spraying water toward the multi-stage screening mechanism, and the bottom end of the chassis is connected to a waste pipe with a valve at one end.

[0007] Preferably, a waste liquid treatment box is also provided on one side of the bottom of the chassis, and a detachable filter element is provided on the waste liquid treatment box, the filter element includes a cover plate and two filter plates installed on one side of the cover plate, and a slot for disassembly and assembly of the filter element is opened on one side of the waste liquid treatment box, the cover plate can seal the slot, and the discharge end of the waste pipe is fixedly connected to the top of the waste liquid treatment box.

[0008] Preferably, plug-in strips are installed on both sides of the inner wall of the waste liquid treatment box, and plug-in grooves for plugging in the plug-in strips are opened on both sides of the two filter plates.

[0009] Preferably, the liquid supply component includes a water tank arranged on one side of the bottom of the chassis, the water tank has a built-in pump body, and the output end of the pump body is connected to a liquid supply pipe extending to the outside of the water tank, one end of the liquid supply pipe extends to the inside of the chassis and is fixedly connected to the top of the spray plate.

[0010] Preferably, a circulation pump is further provided inside the waste liquid treatment box, and the liquid outlet end of the circulation pump is connected to a recovery pipe extending to the outside of the waste liquid treatment box, and one end of the recovery pipe is connected to the water tank.

[0011] Preferably, the multi-stage screening mechanism includes a first sieve plate and a second sieve plate that are arranged obliquely, and a rotatable first roller and a second roller, the second sieve plate is located below the first sieve plate, and springs are connected between the inner wall of the chassis and the bottom of the first sieve plate and the second sieve plate, the first roller is located below the first sieve plate, and a first cam that can contact the bottom of the first sieve plate is installed in the middle of the first roller, and the second roller is located below the second sieve plate, and a second cam that can contact the bottom of the second sieve plate is installed in the middle of the second roller.

[0012] Preferably, a power part for driving the first roller and the second roller to rotate is also provided on one side of the chassis, and the power part includes a motor fixed on the side wall of the chassis, one end of the first roller and the second roller extends to the outside of the chassis, and a synchronous belt is connected to the main shaft of the motor.

[0013] Preferably, a protective cover is further provided on one side of the chassis, and the protective cover is used to cover the motor and the synchronous belt.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. Through the setting of the flushing mechanism, after screening and selection, the multi-stage screening mechanism and the inside of the chassis can be flushed, and after flushing, the waste liquid can be discharged through the waste pipe, thereby achieving the cleaning of the multi-stage screening mechanism and the inside of the chassis, avoiding scaling inside the multi-stage screening mechanism and the chassis, which is conducive to the efficient screening of diamond micropowder and improves the selection effect of diamond micropowder;

[0016] 2. Through the arrangement of the waste liquid treatment box and the detachable filter element, the waste liquid can be filtered, thereby achieving the filtration treatment of the waste liquid, avoiding the pollution caused by direct discharge of the waste liquid, and the filtered liquid can be recovered to achieve the recycling of water resources;

[0017] 3. Through the setting of the circulation pump and the recovery pipe, the treated liquid can be extracted through the circulation pump and transported into the water tank through the recovery pipe, thereby realizing the recycling of resources, thereby avoiding the waste of resources and further realizing the recycling of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 This is one of the overall structural diagrams of the utility model;

[0020] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the protective cover of the utility model after it is disassembled;

[0022] Figure 4 For this utility model Figure 1 A partial cross-sectional view of

[0023] Figure 5 For this utility model Figure 4 Front view of

[0024] Figure 6 This is a partial cross-sectional view of the waste liquid treatment box of the utility model;

[0025] Figure 7 For this utility model Figure 6 Schematic diagram of the structure when the middle filter element and the waste liquid treatment box are separated.

[0026] Description of reference numerals:

[0027] 1. Chassis; 2. Feeding hopper; 3. First discharge pipe; 4. Second discharge pipe; 5. Waste liquid treatment box; 6. Collection box; 7. Flushing mechanism; 71. Water tank; 72. Liquid supply pipe; 73. Spray plate; 74. Nozzle; 8. Waste discharge pipe; 9. Protective cover; 10. Recovery pipe; 11. Filter element; 111. Cover plate; 112. Filter plate; 113. Plug-in slot; 114. Plug-in strip; 12. Motor; 13. Synchronous belt; 14. First screen plate; 15. First cam; 16. Second screen plate; 17. Second cam; 18. First roller; 19. Second roller; 20. Discharge valve; 21. Spring; 22. Circulation pump. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0029] The utility model provides Figure 1-Figure 5 The diamond powder sorting machine shown includes a chassis 1, a feeding hopper 2 is mounted on the top of the chassis 1, a discharge valve 20 is fixed to the bottom of the chassis 1, and a multi-stage screening mechanism is provided inside the chassis 1. A first discharge pipe 3 and a second discharge pipe 4 are provided on both sides of the chassis 1 to cooperate with the multi-stage screening mechanism, and a collection box 6 corresponding to the discharge valve 20 is provided at the bottom of the chassis 1;

[0030] The chassis 1 is also provided with a flushing mechanism 7 for flushing the multi-stage screening mechanism, and a liquid supply component for supplying liquid to the flushing mechanism 7, and the flushing mechanism 7 includes a spray plate 73 installed inside the chassis 1, and the bottom end of the spray plate 73 is provided with a plurality of nozzles 74 for spraying water toward the multi-stage screening mechanism. The bottom end of the chassis 1 is connected to a waste pipe 8 with a valve at one end.

[0031] Specifically, the liquid supply component includes a water tank 71 arranged on one side of the bottom of the chassis 1. The water tank 71 has a built-in pump body, and the output end of the pump body is connected to a liquid supply pipe 72 extending to the outside of the water tank 71. One end of the liquid supply pipe 72 extends to the inside of the chassis 1 and is fixedly connected to the top of the spray plate 73.

[0032] During the screening and selection of diamond powder, diamond powder can be added into the chassis 1 through the feeding hopper 2, so that the diamond powder falls onto the multi-stage screening mechanism, and then the diamond powder is screened by the multi-stage screening mechanism. The screened fine powder is discharged into the collection box 6 through the discharge valve 20 for collection, while the powder with larger particle size is discharged through the first discharge pipe 3 and the second discharge pipe 4, thereby achieving the screening and selection of diamond powder, thereby facilitating the further processing of the diamond powder.

[0033] After the selection is completed, the water in the water tank 71 can be pumped out through the pump body and fed into the spray plate 73 through the liquid supply pipe 72, and then the water is sprayed out through the nozzle 74 to achieve the flushing of the multi-stage screening mechanism and the interior of the chassis 1. After flushing, the waste liquid can be discharged through the waste pipe 8, thereby achieving the cleaning of the multi-stage screening mechanism and the interior of the chassis 1, avoiding scaling inside the multi-stage screening mechanism and the chassis 1, and facilitating the subsequent selection and processing of diamond micropowder.

[0034] Furthermore, regarding the above-mentioned multi-level screening mechanism, Figure 2-Figure 5 As shown:

[0035] The multi-stage screening mechanism includes an inclined first sieve plate 14 and a second sieve plate 16, and a rotatable first roller 18 and a second roller 19. The second sieve plate 16 is located below the first sieve plate 14. Springs 21 are connected between the inner wall of the chassis 1 and the bottoms of the first and second sieve plates 14 and 16. The first roller 18 is located below the first sieve plate 14, and a first cam 15 that can contact the bottom of the first sieve plate 14 is installed in the middle of the first roller 18. The second roller 19 is located below the second sieve plate 16, and a second cam 17 that can contact the bottom of the second sieve plate 16 is installed in the middle of the second roller 19.

[0036] Specifically, a power component that drives the first roller 18 and the second roller 19 to rotate is also provided on one side of the chassis 1, and the power component includes a motor 12 fixed on the side wall of the chassis 1. One end of the first roller 18 and the second roller 19 extend to the outside of the chassis 1, and a synchronous belt 13 is connected between the main shaft of the motor 12.

[0037] When diamond powder is added into the chassis 1, the diamond powder first falls on the first sieve plate 14. At this time, the first roller 18 is driven to rotate by the motor 12 and the synchronous belt 13, so that the first roller 18 drives the first cam 15 to rotate. The first cam 15 continuously touches the first sieve plate 14 through its convex end, so that the first sieve plate 14 continuously shakes under the action of the spring 21 to screen the diamond powder, so that the powder with large particle size rolls along the first sieve plate 14 and is discharged through the second discharge pipe 4, while the powder with smaller particle size falls through the sieve holes on the first sieve plate 14 until it falls on the second sieve plate 16. At this time, the motor 12 synchronously drives the second roller 19 to rotate through the synchronous belt 13, so that the second roller 19 drives the second cam 17 to rotate. The second cam 17 continuously touches the second screen plate 16 through its convex end, so that the second screen plate 16 continuously shakes under the action of the spring 21 to screen the powder thereon again. At this time, the fine powder falls through the second screen plate 16 and is discharged into the collection box 6 through the discharge valve 20, while the powder with relatively larger particle size rolls along the second screen plate 16 and is discharged through the first discharge pipe 3, thereby realizing multi-stage screening of diamond powder, greatly improving the selection effect.

[0038] Furthermore, in order to ensure the normal operation of the motor 12 and the synchronous belt 13, as Figure 2 As shown, a protective cover 9 is further provided on one side of the chassis 1 , and the protective cover 9 is used to cover the motor 12 and the synchronous belt 13 .

[0039] In addition, in one embodiment, Figure 1-Figure 7 As shown, a waste liquid treatment box 5 is also provided on one side of the bottom of the chassis 1, and a detachable filter element 11 is provided on the waste liquid treatment box 5. The filter element 11 includes a cover plate 111 and two filter plates 112 installed on one side of the cover plate 111. A slot for disassembly and assembly of the filter element 11 is opened on one side of the waste liquid treatment box 5. The cover plate 111 can seal the slot. The discharge end of the waste pipe 8 is fixedly connected to the top of the waste liquid treatment box 5. The waste liquid treatment box 5 is also provided with a valve for convenient drainage.

[0040] After the interior of the chassis 1 is cleaned, the waste liquid is discharged through the waste pipe 8 and then discharged into the waste liquid treatment box 5. At this time, the two filter plates 112 filter the waste liquid in turn. After filtration, the liquid is stored at the bottom of the waste liquid treatment box 5, and then the liquid can be discharged through the valve, thereby realizing the filtration treatment of the waste liquid and avoiding pollution caused by direct discharge of the waste liquid.

[0041] Furthermore, in order to realize the detachability of the filter element 11, as Figure 6 and Figure 7 As shown, plug-in strips 114 are installed on both sides of the inner wall of the waste liquid treatment box 5, and plug-in grooves 113 for plugging in the plug-in strips 114 are opened on both sides of the two filter plates 112.

[0042] When the filter plate 112 needs to be cleaned, the filter plate 112 can be pulled through the cover plate 111 so that the plug-in strip 114 is moved out along the plug-in groove 113 to pull the filter plate 112 out of the waste liquid treatment box 5, and then the filter plate 112 is cleaned. After cleaning, the filter plate 112 is inserted into the waste liquid treatment box 5 through the slot. At this time, the plug-in strip 114 is inserted into the plug-in groove 113, and the cover plate 111 seals the slot to achieve sealing of the waste liquid treatment box 5, thereby facilitating the subsequent use of the filter plate 112.

[0043] Further, if Figure 2 、 Figure 3 、 Figure 6 and Figure 7 As shown, a circulation pump 22 is further provided inside the waste liquid treatment box 5 , and the liquid outlet end of the circulation pump 22 is connected to a recovery pipe 10 extending to the outside of the waste liquid treatment box 5 , and one end of the recovery pipe 10 is connected to the water tank 71 .

[0044] After the waste liquid is filtered by the filter element 11 inside the waste liquid treatment box 5, the treated liquid can be pumped out by the circulation pump 22 and transported into the water tank 71 through the recovery pipe 10, thereby realizing resource recycling and avoiding resource waste.

[0045] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A diamond micro powder selection machine, comprising a chassis (1), characterized in that: A feeding hopper (2) is installed at the top of the chassis (1), a discharge valve (20) is fixed at the bottom, and a multi-stage screening mechanism is provided inside the chassis (1). A first discharge pipe (3) and a second discharge pipe (4) that cooperate with the multi-stage screening mechanism are provided on both sides of the chassis (1), and a collecting box (6) corresponding to the discharge valve (20) is provided at the bottom of the chassis (1); The chassis (1) is further provided with a flushing mechanism (7) for flushing the multi-stage screening mechanism, and a liquid supply component for supplying liquid to the flushing mechanism (7), and the flushing mechanism (7) includes a spray plate (73) installed inside the chassis (1), and a plurality of nozzles (74) for spraying water toward the multi-stage screening mechanism are installed at the bottom end of the spray plate (73), and the bottom end of the chassis (1) is connected to a waste pipe (8) with a valve at one end.

2. The diamond powder selecting machine according to claim 1, characterized in that: A waste liquid treatment box (5) is further provided on one side of the bottom of the chassis (1), and a detachable filter element (11) is provided on the waste liquid treatment box (5), wherein the filter element (11) comprises a cover plate (111) and two filter plates (112) mounted on one side of the cover plate (111). A slot for disassembling and assembling the filter element (11) is provided on one side of the waste liquid treatment box (5), and the cover plate (111) can seal the slot. The discharge end of the waste discharge pipe (8) is fixedly connected to the top of the waste liquid treatment box (5).

3. The diamond powder selecting machine according to claim 2, characterized in that: Connecting strips (114) are installed on both sides of the inner wall of the waste liquid treatment box (5), and connecting grooves (113) for connecting the connecting strips (114) are opened on both sides of the two filter plates (112).

4. The diamond powder selecting machine according to claim 2, characterized in that: The liquid supply component comprises a water tank (71) arranged at one side of the bottom of the chassis (1); the water tank (71) has a built-in pump body, and the output end of the pump body is connected to a liquid supply pipe (72) extending to the outside of the water tank (71); one end of the liquid supply pipe (72) extends into the interior of the chassis (1) and is fixedly connected to the top of the spray plate (73).

5. The diamond powder selecting machine according to claim 4, characterized in that: A circulation pump (22) is further provided inside the waste liquid treatment box (5), and a liquid outlet end of the circulation pump (22) is connected to a recovery pipe (10) extending to the outside of the waste liquid treatment box (5), and one end of the recovery pipe (10) is connected to the water tank (71).

6. The diamond powder selecting machine according to claim 1, characterized in that: The multi-stage screening mechanism comprises a first sieve plate (14) and a second sieve plate (16) which are arranged obliquely, and a rotatable first roller (18) and a second roller (19), wherein the second sieve plate (16) is located below the first sieve plate (14), and springs (21) are connected between the inner wall of the chassis (1) and the bottoms of the first sieve plate (14) and the second sieve plate (16), wherein the first roller (18) is located below the first sieve plate (14), and a first cam (15) which can contact the bottom of the first sieve plate (14) is installed in the middle of the first roller (18), and the second roller (19) is located below the second sieve plate (16), and a second cam (17) which can contact the bottom of the second sieve plate (16) is installed in the middle of the second roller (19).

7. The diamond powder selecting machine according to claim 6, characterized in that: A power member for driving the first roller (18) and the second roller (19) to rotate is further provided on one side of the chassis (1), and the power member includes a motor (12) fixed to the side wall of the chassis (1), one end of each of the first roller (18) and the second roller (19) extends to the outside of the chassis (1), and a synchronous belt (13) is connected to the main shaft of the motor (12).

8. The diamond powder selecting machine according to claim 7, characterized in that: A protective cover (9) is also provided on one side of the chassis (1), and the protective cover (9) is used to cover the motor (12) and the synchronous belt (13).

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