Diamond broken material micro-powder fine separation device

Abstract

The utility model relates to the technical field of diamond screening equipment, in particular to a fine separation device for diamond crushed material micro-powder, which not only prevents dust flying in the crushing process and reduces product waste, but also directly grinds raw materials twice, omits feedback after screening and improves the working efficiency. Comprising a collecting mechanism; the device further comprises a feeding mechanism, a crushing mechanism, a grinding mechanism, a driving mechanism and a blowing mechanism, the feeding mechanism is installed on the collecting mechanism and prevents materials from splashing, the crushing mechanism is installed on the feeding mechanism and crushes the materials, and the grinding mechanism is installed on the collecting mechanism and crushes the materials. The driving mechanism is installed on the grinding mechanism and drives the grinding mechanism to work, and the blowing mechanism is installed on the driving mechanism and blows materials.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond screening equipment, in particular to a diamond crushing material fine powder fine selection device. Background Art

[0002] Diamond is commonly known as "diamond". It is the original form of diamond that we often talk about. It is a mineral composed of carbon and is an allotrope of graphite. Diamond is the hardest substance that exists naturally in nature.

[0003] Existing diamond crushing material fine powder selection devices, such as the utility model with application number 202122800992.4, a diamond crushing material fine powder selection device, its main structure includes a shell, two sets of crushing knives are longitudinally connected in the shell, the crushing knife rotating shaft is driven by a power device, the inner wall of the shell is fixedly connected to a fine selection plate located on the lower side of the crushing knife, the lower end of the shell is detachably connected to a powder collection box corresponding to the fine selection plate, the shell is provided with a recycling box corresponding to the fine selection plate, and a material lifting device is provided on the recycling box; when in use, the material is introduced from the feed port at the upper end of the shell, the motor is started, and the crushing knife starts The material that does not meet the aperture size of the fine selection plate will stay on the fine selection plate. The first electric telescopic rod realizes intermittent reciprocating motion, driving the push plate to also move intermittently. Under the action of the push plate, the material that does not meet the aperture size of the fine selection plate will be pushed into the recycling box. The auger conveyor is started by the controller, and the material that does not meet the aperture size of the fine selection plate enters from the powder inlet and exits from the powder outlet, passes through the conveyor plate and enters the feed port of the shell again for secondary crushing. The reciprocating work can be realized until the material is subdivided.

[0004] However, the existing fine separation device causes fine powder to fly when in use, which can easily cause product waste. Moreover, the existing fine separation device requires unqualified materials to be returned for crushing, which is very troublesome and has low work efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a diamond crushed material fine powder selection device which not only prevents dust from flying during the crushing process and reduces product waste, but also directly grinds the raw materials twice, eliminating the need for return after screening and improving work efficiency.

[0006] The utility model discloses a diamond crushed material fine powder selection device, which comprises a collecting mechanism; a feeding mechanism, a crushing mechanism, a grinding mechanism, a driving mechanism and a purging mechanism, wherein the feeding mechanism is installed on the collecting mechanism and prevents material from splashing, the crushing mechanism is installed on the feeding mechanism and crushes the material, the grinding mechanism is installed on the collecting mechanism and grinds the material, the driving mechanism is installed on the grinding mechanism and drives the grinding mechanism to work, and the purging mechanism is installed on the driving mechanism and purges the material; the material enters the feeding mechanism, the crushing mechanism performs preliminary crushing on the material, the grinding mechanism screens the crushed material, and then the driving mechanism is started, the driving mechanism drives the grinding mechanism to grind, the grinding mechanism further grinds the screened material, and at the same time the purging mechanism purges the material in the crushing mechanism and the collecting mechanism to prevent material accumulation and blockage.

[0007] Preferably, the collecting mechanism includes a collecting box, a sieve plate, a drawer, a sealing ring and a pull ring. The bottom end of the collecting box is connected to the ground. A cavity is provided inside the collecting box. The sieve plate is installed in the cavity of the collecting box. The drawer is slidably installed on the collecting box. The sealing ring is installed on the drawer and the pull ring is installed on the drawer. The small pieces of material crushed by the crushing mechanism fall onto the grinding mechanism for grinding, and the ground powder falls onto the drawer. The sealing ring is provided to prevent the powder from overflowing. When the drawer is full, the staff pulls the pull ring to pull out the drawer and take out the finished product.

[0008] Preferably, the feeding mechanism includes a feeding hopper, two sets of hinges, two sets of cover plates and two sets of handles. The bottom end of the feeding hopper is connected to the top of the collecting box. An inlet is opened at the top of the feeding hopper. The two sets of hinges are installed at the inlet of the feeding hopper. The two sets of cover plates are installed on the two sets of hinges respectively. The two sets of handles are installed on the two sets of cover plates respectively. The staff pulls the two sets of handles to open the two sets of cover plates and delivers the materials into the feeding hopper, and then closes the two sets of cover plates to prevent the materials from splashing and overflowing when being crushed by the crushing mechanism.

[0009] Start motor 1, which drives reducer 1 connected to it. Reducer 1 drives another set of reducer 1 through a transmission shaft. The two sets of reducers 1 respectively drive the two sets of crushing rollers to rotate, and the multiple sets of teeth on the two sets of crushing rollers crush the raw materials. The grinding mechanism includes two sets of guide plates, multiple sets of grinding rollers, multiple sets of gears and pulley 1. The two sets of guide plates are installed in the cavity of the collection box, and the multiple sets of grinding rollers are rotatably installed in the cavity of the collection box. The multiple sets of gears are respectively installed on the multiple sets of grinding rollers, and pulley 1 is installed on the outermost set of grinding rollers; the driving mechanism drives pulley 1 to rotate, and pulley 1 drives the grinding roller connected to it to rotate, and the grinding roller drives the gear connected to it to rotate, and the multiple sets of gears are engaged in transmission, thereby driving the multiple sets of grinding rollers to rotate, and the crushed materials fall onto the multiple sets of grinding rollers. The two sets of guide plates also transport the side materials to the multiple sets of grinding rollers. The multiple sets of grinding rollers rotate to further grind the crushed materials, so that all of them are turned into fine powder and fall into the drawer.

[0010] Preferably, the driving mechanism includes a second motor, a second reducer, two sets of second pulleys, a first belt and a tensioner. The second motor is installed on the collection box, the second reducer is installed on the collection box, the two sets of second pulleys are rotatably installed on the second reducer, the first belt is tensioned between one set of second pulleys and the first pulley, and the tensioner is installed on the outer wall of the collection box. Start the second motor, the second motor drives the two sets of second pulleys to rotate through the second reducer, the first belt is in a tensioned state through the tensioner, and the second pulley drives the first pulley to rotate through the first belt.

[0011] Preferably, the purge mechanism includes an air pump, an air pipe, two sets of rotating shafts, multiple sets of nozzles, two sets of sleeves, three sets of pulleys and two sets of belts. The air pump is installed on the outer wall of the collecting box. The two sets of rotating shafts are rotatably installed in the cavity of the collecting box. The multiple sets of nozzles are respectively installed on the two sets of rotating shafts and are respectively connected to the interior of the two sets of rotating shafts. The two sets of sleeves are respectively rotatably installed on the two sets of rotating shafts and are respectively connected to the interior of the two sets of rotating shafts. The air pipe is connected to the interior of the two sets of sleeves. Two sets of pulleys three are installed on the rotating shaft close to the reducer two, and one set of pulleys three is installed on the rotating shaft away from the reducer two. Belt two is tensioned and installed between pulley two and pulley three and between the two sets of pulleys three; reducer two drives the air pump to draw air, and the air pump delivers air to the two sets of rotating shafts through the air pipe and the two sets of sleeves. The two sets of rotating shafts deliver air to the multiple sets of nozzles, and the nozzles spray air onto the multiple sets of grinding rollers and sieve plates to prevent material accumulation and blockage and accelerate powder discharge.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the material enters the feeding mechanism, the crushing mechanism performs preliminary crushing on the material, the grinding mechanism screens the crushed material, and then the driving mechanism is started, the driving mechanism drives the grinding mechanism to crush, the grinding mechanism further grinds the screened material, and at the same time the purge mechanism purges the material in the crushing mechanism and the collecting mechanism to prevent material accumulation and blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an axonometric structural diagram of the present utility model;

[0014] Figure 2 It is a partially enlarged cross-sectional axonometric structural diagram of the collection mechanism of the utility model;

[0015] Figure 3 It is a partially enlarged cross-sectional axonometric structural diagram of the feeding mechanism and the crushing mechanism of the utility model;

[0016] Figure 4 This is an axonometric structural diagram of the pulverizing mechanism, driving mechanism and purge mechanism of the utility model;

[0017] Figure 5 It is a partially enlarged sectional axonometric structural diagram of the grinding mechanism, driving mechanism and purge mechanism of the utility model.

[0018] Markings in the accompanying drawings: 01, collecting mechanism; 11, collecting box; 12, sieve plate; 13, drawer; 14, sealing ring; 15, pull ring; 02, feeding mechanism; 21, feeding hopper; 22, hinge; 23, cover plate; 24, handle; 03, crushing mechanism; 31, motor 1; 32, reducer 1; 33, transmission shaft; 34, crushing roller; 35, teeth; 04, grinding mechanism; 41, guide plate; 42, grinding roller; 43, gear; 44, pulley 1; 05, driving mechanism; 51, motor 2; 52, reducer 2; 53, pulley 2; 54, belt 1; 55, tensioner; 06, purge mechanism; 61, air pump; 62, air pipe; 63, rotating shaft; 64, nozzle; 65, sleeve; 66, pulley 3; 67, belt 2. DETAILED DESCRIPTION

[0019] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0020] Example 1

[0021] The utility model discloses a diamond crushing material fine powder selection device, comprising a collecting mechanism 01; a feeding mechanism 02, a crushing mechanism 03, a grinding mechanism 04, a driving mechanism 05 and a purge mechanism 06, wherein the feeding mechanism 02 is mounted on the collecting mechanism 01 and prevents the material from splashing, the crushing mechanism 03 is mounted on the feeding mechanism 02 and crushes the material, the grinding mechanism 04 is mounted on the collecting mechanism 01 and grinds the material, the driving mechanism 05 is mounted on the grinding mechanism 04 and drives the grinding mechanism 04 to work, and the purge mechanism 06 is mounted on the driving mechanism 05 and purges the material; the collecting mechanism 01 comprises a collecting box 11, a sieve plate 12, a drawer 13, The sealing ring 14 and the pull ring 15, the bottom end of the collection box 11 is connected to the ground, the interior of the collection box 11 is provided with a cavity, the sieve plate 12 is installed in the cavity of the collection box 11, the drawer 13 is slidably installed on the collection box 11, the sealing ring 14 is installed on the drawer 13, and the pull ring 15 is installed on the drawer 13; the feeding mechanism 02 includes a feeding hopper 21, two sets of hinges 22, two sets of cover plates 23 and two sets of handles 24, the bottom end of the feeding hopper 21 is connected to the top interior of the collection box 11, the top of the feeding hopper 21 is provided with an inlet, the two sets of hinges 22 are installed at the inlet of the feeding hopper 21, the two sets of cover plates 23 are respectively installed on the two sets of hinges 22, and the two sets of handles 24 are respectively installed on the two sets of hinges 22. On two sets of cover plates 23; the crushing mechanism 03 includes a motor 31, two sets of reducers 32, a transmission shaft 33, two sets of crushing rollers 34 and multiple sets of teeth 35. The motor 31 is installed on the outer wall of the collection box 11. The two sets of reducers 32 are both installed on the outer wall of the collection box 11. The transmission shaft 33 is rotatably installed between the two sets of reducers 32. The two sets of crushing rollers 34 are both installed in the upper hopper 21 and are longitudinally connected to the two sets of reducers 32 respectively. The multiple sets of teeth 35 are respectively installed on the two sets of crushing rollers 34; the grinding mechanism 04 includes two sets of guide plates 41, multiple sets of grinding rollers 42, multiple sets of gears 43 and a pulley 44. The two sets of guide plates 41 are both installed In the cavity of the collection box 11, multiple groups of grinding rollers 42 are rotatably mounted in the cavity of the collection box 11, multiple groups of gears 43 are respectively mounted on the multiple groups of grinding rollers 42, and pulley 1 44 is mounted on the outermost group of grinding rollers 42; the driving mechanism 05 includes a second motor 51, a second reducer 52, two groups of second pulleys 53, a first belt 54 and a tensioner 55. The second motor 51 is mounted on the collection box 11, the second reducer 52 is mounted on the collection box 11, the two groups of second pulleys 53 are rotatably mounted on the second reducer 52, the first belt 54 is tensioned between one group of second pulleys 53 and the first pulley 44, and the tensioner 55 is mounted on the outer wall of the collection box 11;When it is working, first, the staff pulls the two sets of handles 24 to open the two sets of cover plates 23 and throw the materials into the upper hopper 21, then close the two sets of cover plates 23 to prevent the materials from splashing and overflowing when being crushed by the crushing mechanism 03, start the motor 1 31, the motor 1 31 drives the reducer 1 32 connected to it, the reducer 1 32 drives another set of reducer 1 32 through the transmission shaft 33, and the two sets of reducers 1 32 respectively drive the two sets of crushing rollers 34 to rotate, and the multiple sets of teeth 35 on the two sets of crushing rollers 34 crush the raw materials. The small pieces of materials crushed by the crushing mechanism 03 fall onto the grinding mechanism 04 for grinding, and start the motor 2 51. The motor 2 51 drives the two sets of pulleys 2 53 to rotate through the reducer 2 52. Tensioner 55 tensions belt 1 54. Pulley 2 53 rotates pulley 1 44 via belt 1 54. Pulley 1 44 then rotates grinding roller 42, which in turn rotates gear 43. The meshing of gears 43 drives the grinding rollers 42, causing the crushed material to fall onto the grinding rollers 42. The two guide plates 41 also convey the material from the sides onto the grinding rollers 42. The grinding rollers 42 rotate, further grinding the crushed material into fine powder that falls into drawer 13. A sealing ring 14 prevents the powder from spilling out. When drawer 13 is full, a worker pulls ring 15 to remove the finished product.

[0022] Example 2

[0023] like Figures 1 to 5As shown, a diamond crushing material fine powder selection device of the utility model is based on Example 1; the purge mechanism 06 includes an air pump 61, an air pipe 62, two sets of rotating shafts 63, multiple sets of nozzles 64, two sets of sleeves 65, three sets of pulleys 66 and two sets of belts 67, the air pump 61 is installed on the outer wall of the collection box 11, the two sets of rotating shafts 63 are rotatably installed in the cavity of the collection box 11, the multiple sets of nozzles 64 are respectively installed on the two sets of rotating shafts 63, and are respectively communicated with the interior of the two sets of rotating shafts 63, the two sets of sleeves 65 are respectively rotatably installed on the two sets of rotating shafts 63, and are respectively communicated with the interior of the two sets of rotating shafts 63, the air pipe 62 is communicated with the interior of the two sets of sleeves 65, and is close to the reducer 2 52 is installed on the rotating shaft 63 of the reducer 2, and two sets of pulleys 3 66 are installed on the rotating shaft 63 away from the reducer 2 52, and a set of pulleys 3 66 is installed on the rotating shaft 63. The belt 2 67 is tensioned and installed between the pulley 2 53 and the pulley 3 66 and between the two sets of pulleys 3 66. When it is working, first, the staff pulls the two sets of handles 24 to open the two sets of cover plates 23, and throws the materials into the upper hopper 21, and then closes the two sets of cover plates 23 to prevent the materials from splashing and overflowing when being crushed by the crushing mechanism 03, and starts the motor 1 31. The motor 1 31 drives the reducer 1 32 connected thereto, and the reducer 1 32 drives another set of reducer 1 32 through the transmission shaft 33. The two sets of reducers 1 32 drive the reducers 1 32 respectively. The two sets of crushing rollers 34 are driven to rotate, and the multiple sets of teeth 35 on the two sets of crushing rollers 34 crush the raw materials. The small pieces of materials crushed by the crushing mechanism 03 fall onto the grinding mechanism 04 for grinding. The motor 2 51 is started, and the motor 2 51 drives the two sets of pulleys 2 53 to rotate through the reducer 2 52. The belt 1 54 is tensioned by the tensioner 55. The pulley 2 53 drives the pulley 1 44 to rotate through the belt 1 54. The pulley 1 44 drives the grinding roller 42 connected thereto to rotate, and the grinding roller 42 drives the gear 43 connected thereto to rotate. The multiple sets of gears 43 are meshed for transmission, thereby driving the multiple sets of grinding rollers 42 to rotate, and the crushed materials fall onto the multiple sets of grinding rollers 42. The two sets of The guide plates 41 also convey the side materials to the multiple grinding rollers 42. The grinding rollers 42 rotate to further grind the crushed materials so that they all become fine powder and fall into the drawer 13. At the same time, the reducer 52 drives the air pump 61 to extract air. The air pump 61 conveys the air through the air pipe 62 and two sets of sleeves 65 to the two sets of rotating shafts 63. The two sets of rotating shafts 63 convey the air to the multiple nozzles 64. The nozzles 64 spray the air onto the multiple grinding rollers 42 and the sieve plate 12 to prevent material accumulation and blockage, and accelerate the discharge of powder. The sealing ring 14 is provided to prevent the powder from overflowing. When the drawer 13 is full, the staff pulls the pull ring 15 to pull out the drawer 13 and take out the finished product.

[0024] The motor 1 31 , reducer 1 32 , motor 2 51 , reducer 2 52 and air pump 61 of the utility model are purchased on the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manual without the need for creative work by technicians in this field.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A diamond crushed material fine powder selection device, comprising a collecting mechanism (01); characterized in that: The machine also includes a feeding mechanism (02), a crushing mechanism (03), a grinding mechanism (04), a driving mechanism (05) and a purging mechanism (06), wherein the feeding mechanism (02) is mounted on the collecting mechanism (01) and prevents the material from splashing, the crushing mechanism (03) is mounted on the feeding mechanism (02) and crushes the material, the grinding mechanism (04) is mounted on the collecting mechanism (01) and grinds the material, the driving mechanism (05) is mounted on the grinding mechanism (04) and drives the grinding mechanism (04) to work, and the purging mechanism (06) is mounted on the driving mechanism (05) and purges the material; The collecting mechanism (01) comprises a collecting box (11), a sieve plate (12), a drawer (13), a sealing ring (14) and a pull ring (15); the bottom end of the collecting box (11) is connected to the ground; a cavity is provided inside the collecting box (11); the sieve plate (12) is installed in the cavity of the collecting box (11); the drawer (13) is slidably installed on the collecting box (11); the sealing ring (14) is installed on the drawer (13); and the pull ring (15) is installed on the drawer (13); The grinding mechanism (04) includes two sets of guide plates (41), multiple sets of grinding rollers (42), multiple sets of gears (43) and a pulley (44). The two sets of guide plates (41) are installed in the cavity of the collection box (11), the multiple sets of grinding rollers (42) are rotatably installed in the cavity of the collection box (11), the multiple sets of gears (43) are respectively installed on the multiple sets of grinding rollers (42), and the pulley (44) is installed on the outermost set of grinding rollers (42). The driving mechanism (05) includes a second motor (51), a second speed reducer (52), two sets of second pulleys (53), a first belt (54) and a tensioner (55), wherein the second motor (51) is mounted on the collection box (11), the second speed reducer (52) is mounted on the collection box (11), the two sets of second pulleys (53) are rotatably mounted on the second speed reducer (52), the first belt (54) is tensioned and mounted between one set of second pulleys (53) and the first pulley (44), and the tensioner (55) is mounted on the outer wall of the collection box (11); The purge mechanism (06) includes an air pump (61), an air delivery pipe (62), two sets of rotating shafts (63), multiple sets of nozzles (64), two sets of sleeves (65), three sets of pulleys (66) and two sets of belts (67). The air pump (61) is installed on the outer wall of the collection box (11). The two sets of rotating shafts (63) are both rotatably installed in the cavity of the collection box (11). The multiple sets of nozzles (64) are respectively installed on the two sets of rotating shafts (63) and are respectively connected to the inside of the two sets of rotating shafts (63). The two sets of sleeves ( 65) are rotatably mounted on the two sets of rotating shafts (63) and are communicated with the interiors of the two sets of rotating shafts (63) respectively. The air delivery pipe (62) is communicated with the interiors of the two sets of sleeves (65). The rotating shaft (63) close to the reducer 2 (52) is mounted on two sets of pulleys 3 (66). The rotating shaft (63) away from the reducer 2 (52) is mounted on one set of pulleys 3 (66). The belt 2 (67) is tensioned and mounted between the pulley 2 (53) and the pulley 3 (66) and between the two sets of pulleys 3 (66).

2. A diamond crushing material fine powder fine selection device as claimed in claim 1, characterized in that: The feeding mechanism (02) comprises a feeding hopper (21), two sets of hinges (22), two sets of cover plates (23) and two sets of handles (24). The bottom end of the feeding hopper (21) is connected to the top end of the collecting box (11). An inlet is provided at the top end of the feeding hopper (21). The two sets of hinges (22) are both installed at the inlet of the feeding hopper (21). The two sets of cover plates (23) are respectively installed on the two sets of hinges (22). The two sets of handles (24) are respectively installed on the two sets of cover plates (23).

3. A diamond crushing material fine powder selection device as claimed in claim 2, characterized in that: The crushing mechanism (03) includes a motor (31), two groups of reducers (32), a transmission shaft (33), two groups of crushing rollers (34) and multiple groups of teeth (35). The motor (31) is installed on the outer wall of the collection box (11). The two groups of reducers (32) are both installed on the outer wall of the collection box (11). The transmission shaft (33) is rotatably installed between the two groups of reducers (32). The two groups of crushing rollers (34) are both installed in the upper hopper (21) and are respectively connected to the two groups of reducers (32) in the longitudinal direction. The multiple groups of teeth (35) are respectively installed on the two groups of crushing rollers (34).

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