Porous carbon superfine grinding machine

Abstract

The utility model discloses a porous carbon superfine pulverizer, which relates to the technical field of pulverizing equipment and comprises a fixed base and a fixed support I fixedly connected to one end of the top of the fixed base, the top of the fixed support I is fixedly connected with a bearing box, and the length direction of the bearing box is consistent with that of the fixed base. A first horizontally-penetrating channel is formed in the center of one side wall, in the width direction, of the bearing box in the length direction of the bearing box, and a first rotating shaft is arranged in the first channel. According to the utility model, after entering the material grinding box from the material inlet of the material grinding box, materials are quickly scattered and spheroidized by the hammer head on the millstone, are scattered to the grinding teeth and enter a crushing area formed by the grinding teeth and the millstone, and generate air vortex under the high-speed rotation of the millstone; materials collide with each other and are sheared and ground between the grinding teeth and the ball head under the dual action of air vortex and centrifugal force, so that the materials are crushed in a superfine manner, the problem of wide particle size distribution of discharged materials is solved, resource waste is reduced, and the cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a grinding equipment technical field, concretely to a porous carbon super micro grinding machine. BACKGROUND

[0002] Porous carbon refers to carbon material with porous structure, and the carbon material itself has the advantages of good conductivity, stable property, low price and rich source, etc. By combining the advantages of the carbon material itself with the high porosity and large specific area of the porous structure, the wide application of the porous carbon material in the fields of biological medicine, food, chemical industry and energy, etc. can be fully realized.

[0003] Since the porous carbon (such as activated carbon) usually exists in the form of particles, its surface area and pore volume are limited, which is not conducive to the exertion of its adsorption and catalysis, etc. The grinding treatment can increase the surface area of the porous carbon and improve its utilization rate and adsorption capacity. The existing grinding equipment has a wide particle size distribution, which causes a large number of particles in the porous carbon powder after grinding to fail to meet the use requirements, resulting in waste.

[0004] Therefore, the present application is proposed. UTILITY MODEL CONTENT

[0005] The utility model discloses a porous carbon super micro grinding machine, which solves the problems in the background art.

[0006] To solve the above technical problems, the utility model provides a porous carbon super micro grinding machine, which comprises a fixed base, a fixed support one fixedly connected to one end of the top of the fixed base, a bearing box fixedly connected to the top of the fixed support one, wherein the length direction of the bearing box is consistent with the length direction of the fixed base, a horizontal through channel one is formed in the center of the side wall of the bearing box along the length direction of the bearing box, a rotating shaft one is arranged in the channel one, a grinding material box is arranged at one end of the bearing box, a fixed support three is detachably connected to the bottom of the grinding material box, one end of the fixed support three away from the grinding material box is detachably connected to the top of the fixed base, the fixed support three is not in contact with the fixed support one, the grinding material box is a hollow structure, one end of the rotating shaft one close to the grinding material box penetrates through the grinding material box, the rotating shaft one is coaxially arranged with the grinding material box, and a crushing mechanism is fixedly connected to one end of the rotating shaft one in the grinding material box.

[0007] Further, the grinding material box and the rotating shaft one are rotatably connected, the crushing mechanism comprises a grinding disc fixedly connected to the side wall of the rotating shaft one close to the grinding material box, a plurality of grooves one are arranged on the outer arc wall of the grinding disc in a ring array, a hammer head is detachably connected to the groove one, a plurality of grinding teeth are fixedly connected to one end of the inner arc wall of the grinding material box close to the grinding disc in a ring array, and the grinding teeth and the grinding disc are located in the same vertical plane.

[0008] Further, one side of the bearing box is provided with a motor one, the motor one is arranged in parallel with the bearing box and the output end of the motor one is arranged away from the abrasive box, the output end of the motor one is fixedly connected with a pulley one, one end of the rotating shaft one away from the abrasive box is fixedly connected with a pulley one with the same structure, the two pulleys one are located in the same vertical plane, a same belt one is sleeved in the wheel grooves of the two pulleys one, and the belt one away from the abrasive box is sleeved with a belt cover, and the two pulleys one and the belt one are located in the belt cover.

[0009] Further, the bottom of the motor one is detachably connected with a fixed support two, one end of the fixed support two away from the motor one is detachably connected to the top of the fixed base, and the fixed support two does not contact with the fixed support one and the fixed support three, the top of the fixed base is fixedly connected with a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are arranged in parallel with each other, a ball valve is installed at the water inlet of the water inlet pipe, and a same circulating pipeline is installed on the side of the water inlet pipe and the water outlet pipe close to the abrasive box.

[0010] Further, the circulating pipeline installed on the water inlet pipe comprises a pipeline one and a pipeline two, wherein the pipeline one is embedded in the inner wall of the bearing box and arranged around the channel one, and the pipeline two is embedded in the inner wall of the abrasive box and arranged around.

[0011] Further, the side wall of the abrasive box away from the bearing box is provided with a box door which is arranged in the abrasive box, the box door is coaxially arranged with the abrasive box, the box door is provided with a through channel two along the axial direction, and the side wall of the box door away from the bearing box is detachably connected with an airflow classifier, a rotating shaft two is coaxially arranged in the channel two, and the rotating shaft two is located in the airflow classifier.

[0012] Further, the airflow classifier is a hollow structure and the airflow classifier and the abrasive box are mutually penetrated through the channel two, one end of the rotating shaft two located in the abrasive box is detachably connected with a screening impeller, a bearing bracket is rotatably connected to the outer arc wall of the rotating shaft two, the bearing bracket is fixedly connected to the inner arc wall of the channel two, an outlet is formed in the top of the airflow classifier, an inlet is arranged on the side wall of the abrasive box away from the airflow classifier, and the inlet is arranged in different axes with the channel two and does not contact with the rotating shaft one.

[0013] Further, the bottom of the airflow classifier is provided with a motor two, the output end of the motor two is arranged away from the abrasive box, the output end of the motor two is fixedly connected with a pulley two, one end of the rotating shaft two away from the abrasive box is arranged through the airflow classifier, one end of the rotating shaft two away from the abrasive box is fixedly connected with a pulley two with the same structure, the two pulleys two are located on the outer side of the airflow classifier and in the same vertical plane, and the wheel grooves of the two pulleys two are sleeved with a same belt two.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. After the material enters the grinding box through the feed inlet, it is quickly broken up and spherical by the hammers on the grinding disc and scattered towards the grinding teeth. It enters the crushing zone formed by the grinding teeth and the grinding disc. Under the high-speed rotation of the grinding disc, an air vortex is generated. Under the dual action of the air vortex and centrifugal force, the material collides with each other and is sheared and ground between the grinding teeth and the ball heads, thus achieving ultra-fine crushing of the material. This solves the problem of wide particle size distribution of the output material, reduces resource waste, and saves costs.

[0016] 2. By circulating water through inlet pipes, outlet pipes, and circulating water pipes, the equipment can be cooled down, which not only ensures the service life of the equipment, but also reduces the impact of heat generated by friction between the material and the inner wall of the equipment during the grinding process. Attached Figure Description

[0017] Figure 1 This is a cross-sectional view of the overall structure of a porous carbon ultrafine grinding mill;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure from the perspective of direction A in the middle;

[0019] Figure 3 This is a side view structural diagram of a porous carbon ultrafine grinding mill;

[0020] Figure 4 This is a top-view structural diagram of a porous carbon ultrafine grinding mill.

[0021] Figure 5 This is a schematic diagram of the grinding disc in a porous carbon ultrafine grinding mill.

[0022] In the picture:

[0023] 10. Fixed base; 11. Fixed bracket one; 12. Belt cover; 13. Pulley one; 14. Fixed bracket two; 15. Motor one;

[0024] 20. Abrasive box; 21. Bearing box; 22. Fixed bracket three; 23. Feed inlet;

[0025] 30. Grinding disc; 31. Grinding teeth; 32. Hammer head;

[0026] 40. Screening impeller; 41. Air classifier; 42. Belt pulley II; 43. Motor II;

[0027] 50. Inlet pipe; 51. Outlet pipe; 52. Ball valve. Detailed Implementation

[0028] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0029] Please refer to Figures 1-5 The utility model provides a technical scheme: including fixed base 10 and fixed support one 11 of fixed base 10 top one end fixed connection, fixed support one 11 top fixed connection has bearing box 21, bearing box 21 length direction is identical with fixed base 10 length direction, bearing box 21 along the length direction of one side wall center along its width direction is set up with horizontal through passageway one, passageway one is equipped with pivot one, bearing box 21 one end is equipped with abrasive box 20, abrasive box 20 bottom detachable has fixed support three 22, fixed support three 22 far away abrasive box 20 one end detachable connection in fixed base 10 top, fixed support three 22 with fixed support one 11 does not contact, abrasive box 20 is hollow structure, pivot one near abrasive box 20 one end passes through abrasive box 20 setting, pivot one with abrasive box 20 coaxial arrangement, pivot one one end fixed connection has rubbing mechanism in abrasive box 20,

[0030] Abrasive box 20 with pivot one each other rotation connection, rubbing mechanism includes fixed connection in pivot one near abrasive box 20 on one side wall on millstone 30, millstone 30 outer arc wall is equipped with a plurality of annular array distribution's recess one, recess one detachable connection has hammer head 32, abrasive box 20 inner arc wall near millstone 30 one end fixed connection has a plurality of annular array distribution's abrasive tooth 31, abrasive tooth 31 with millstone 30 is located in same vertical plane.

[0031] Need to explain is: hammer head 32 passes through the slot bolt installation in the recess one on millstone 30, and there is gap between abrasive tooth 31 and hammer head 32, after material enters abrasive box 20 from feed inlet 23, is rapidly scattered ball by hammer head 32 on millstone 30, spreads to abrasive tooth 31, enters the rubbing zone formed by abrasive tooth 31 and millstone 30, under the high-speed rotation of millstone 30, produces air vortex, material under the dual action of air vortex and centrifugal force occurs mutual collision and shearing, grinding between abrasive tooth 31 and hammer head 32, realizes the superfine grinding of material.

[0032] Please refer to Figures 1-5The utility model provides a technical scheme: one side of bearing box 21 is equipped with motor no. 15, motor no. 15 is parallel with bearing box 21 and is equipped with motor no. 15 output end and sets up back to abrasive box 20, and motor no. 15 output end fixedly connected with pulley no. 13, and the one end of the shaft no. 1 away from abrasive box 20 is fixedly connected with the pulley no. 13 of same structure, two pulley no. 13 are located in same vertical plane, and the wheel groove of two pulley no. 13 is equipped with same belt no. 1, and the one side of belt no. 1 away from abrasive box 20 is equipped with belt cover 12, and two pulley no. 13 and belt no. 1 are located in belt cover 12,

[0033] The bottom of motor no. 15 is detachably connected with fixed support no. 2 14, and the one end of fixed support no. 2 14 away from motor no. 15 is detachably connected on the top of fixed base 10, and fixed support no. 2 14 does not contact with fixed support no. 1 11 and fixed support no. 3 22, and the top of fixed base 10 is fixedly connected with water inlet pipe 50 and water outlet pipe 51, and water inlet pipe 50 and water outlet pipe 51 are parallelly arranged, and the water inlet of water inlet pipe 50 is installed with ball valve 52, and the one side of water inlet pipe 50 and water outlet pipe 51 close to abrasive box 20 is installed with same circulating pipeline,

[0034] The circulating pipeline installed on water inlet pipe 50 includes pipeline no. 1 and pipeline no. 2, wherein pipeline no. 1 is embedded in the inner wall of bearing box 21 and is annularly arranged on the outer side of channel no. 1, and pipeline no. 2 is embedded in the inner wall of abrasive box 20 and is annularly arranged.

[0035] It should be noted that: water inlet pipe 50 and water outlet pipe 51 are respectively connected with water circulating equipment, and water inlet pipe 50 and water outlet pipe 51 are connected with circulating pipeline through a movable joint, and water inlet pipe 50 and water outlet pipe 51 are respectively used for circulating cooling of the equipment itself, which can prevent the equipment from overheating and cause other problems, and can control the temperature in the abrasive box 20 to be stable between thirty and fifty degrees Celsius, so as to avoid that the property of porous carbon changes, such as pore structure is damaged and specific surface area is reduced.

[0036] Please refer to Figures 1-5 The utility model provides a technical scheme: the one side wall of abrasive box 20 away from bearing box 21 is provided with box door, and the box door is coaxially arranged with abrasive box 20, and the box door is provided with through channel no. 2 along the axial direction, and the one side wall of box door away from bearing box 21 is detachably connected with airflow classifier 41, and the coaxial shaft no. 2 is arranged in channel no. 2, and the coaxial shaft no. 2 is located in airflow classifier 41,

[0037] The airflow classifier 41 is a hollow structure, and the airflow classifier 41 and the grinding material box 20 are penetrated by the second channel, one end of the second rotating shaft located in the grinding material box 20 is detachably connected with the screening impeller 40, the outer arc wall of the second rotating shaft is rotationally connected with a bearing bracket, the bearing bracket is fixedly connected to the inner arc wall of the second channel, a discharge port is formed at the top of the airflow classifier 41, a feeding port 23 is arranged on the side wall of the grinding material box 20 away from the airflow classifier 41, and the feeding port 23 is arranged in a non-axial manner with the second channel and does not contact the first rotating shaft;

[0038] The bottom of the airflow classifier 41 is provided with a second motor 43, the output end of the second motor 43 is arranged away from the grinding material box 20, the output end of the second motor 43 is fixedly connected with a pulley 42, one end of the second rotating shaft away from the grinding material box 20 is arranged to penetrate the airflow classifier 41, one end of the second rotating shaft away from the grinding material box 20 is fixedly connected with a pulley 42 of the same structure, both the pulleys 42 are located outside the airflow classifier 41 and in the same vertical plane, and the same belt 42 is arranged in the groove of the two pulleys 42.

[0039] It should be noted that a sealing ring is arranged on the side wall of the box door close to the grinding material box 20, that is, the sealing effect can be achieved after the box door is closed, and the box door is also convenient for the maintenance and replacement of the components in the grinding material box 20, the airflow classifier 41 is connected with a negative pressure generating device to generate negative pressure in the grinding material box 20, which is used for feeding on one hand and guiding the powder crushed by the crushing mechanism on the other hand;

[0040] The bottom of the second motor 43 is provided with a fixed support 4, and the bottom of the fixed support 4 is located on the same horizontal line as the bottom of the fixed base 10. The screening impeller 40 is a hollow structure, and the inclined blades arranged on the outer arc wall of the screening impeller 40 allow the qualified particles to pass through and also allow the unqualified large particles to be hit back to the crushing area for further crushing under high-speed rotation.

[0041] Working principle:

[0042] After the material enters the grinding material box 20 through the feeding port 23, it is quickly scattered and spheroidized by the hammer heads 32 on the grinding disc 30, and is scattered to the grinding teeth 31, and enters the crushing area formed by the grinding disc 30 and the grinding teeth 31. Under the high-speed rotation of the grinding disc 30, air vortex is generated, and the material is subjected to mutual collision and shearing and grinding between the grinding teeth 31 and the hammer heads 32 under the double action of air vortex and centrifugal force, so that the material is superfine crushed;

[0043] The water inlet pipe 50 and the water outlet pipe 51 are respectively connected with a water circulation device, and the water inlet pipe 50 and the water outlet pipe 51 are respectively used for circulating cooling of the device itself, which can not only prevent the device from overheating and causing other problems, but also control the temperature in the grinding material box 20 to be stable between thirty and fifty degrees Celsius, so as to avoid that the high temperature causes the properties of the porous carbon to change, such as the pore structure being damaged and the specific surface area being reduced.

Claims

1. A porous carbon ultrafine grinder, comprising a fixed base (10) and a fixed support I (11) fixedly connected to one end of the top of the fixed base (10), a bearing box (21) fixedly connected to the top of the fixed support I (11), the length direction of the bearing box (21) being consistent with the length direction of the fixed base (10), a horizontal through channel I being formed in the center of a side wall of the bearing box (21) along the length direction thereof, and a rotating shaft I being arranged in the channel I, characterized in that: The bearing box (21) is provided with an abrasive box (20) at one end, the bottom of the abrasive box (20) is detachably provided with a fixing support three (22), the end of the fixing support three (22) away from the abrasive box (20) is detachably connected to the top of the fixed base (10), the fixing support three (22) is not in contact with the fixing support one (11), the abrasive box (20) is a hollow structure, the end of the rotating shaft one close to the abrasive box (20) penetrates the abrasive box (20) and is arranged, the rotating shaft one is coaxially arranged with the abrasive box (20), and the end of the rotating shaft one in the abrasive box (20) is fixedly connected with a crushing mechanism.

2. The porous carbon ultrafine grinder according to claim 1, wherein: The abrasive box (20) is rotatably connected with the rotating shaft one, and the crushing mechanism comprises a grinding disc (30) fixedly connected to one side wall of the rotating shaft one close to the abrasive box (20), a plurality of annularly arranged grooves one are arranged on the outer arc wall of the grinding disc (30), a hammer head (32) is detachably connected in the groove one, a plurality of annularly arranged grinding teeth (31) are fixedly connected to the inner arc wall of the abrasive box (20) close to the grinding disc (30), and the grinding teeth (31) and the grinding disc (30) are located in the same vertical plane.

3. The porous carbon ultrafine grinder according to claim 1, wherein: The bearing box (21) is provided with a motor one (15) on one side, the motor one (15) is arranged in parallel with the bearing box (21), the output end of the motor one (15) is arranged away from the abrasive box (20), the output end of the motor one (15) is fixedly connected with a belt wheel one (13), the end of the rotating shaft one away from the abrasive box (20) is fixedly connected with a belt wheel one (13) of the same structure, the two belt wheel ones (13) are located in the same vertical plane, the same belt one is sleeved in the wheel grooves of the two belt wheel ones (13), the side of the belt one away from the abrasive box (20) is sleeved with a belt cover (12), and the two belt wheel ones (13) and the belt one are located in the belt cover (12).

4. A porous carbon ultrafine grinder according to claim 3, wherein: The bottom of the motor one (15) is detachably connected with a fixing support two (14), the end of the fixing support two (14) away from the motor one (15) is detachably connected to the top of the fixed base (10), the fixing support two (14) is not in contact with the fixing support one (11) and the fixing support three (22), the top of the fixed base (10) is fixedly connected with a water inlet pipe (50) and a water outlet pipe (51), the water inlet pipe (50) and the water outlet pipe (51) are arranged in parallel with each other, a ball valve (52) is installed at the water inlet of the water inlet pipe (50), and the same circulating pipeline is installed on the side of the water inlet pipe (50) and the water outlet pipe (51) close to the abrasive box (20).

5. A porous carbon ultrafine grinder as claimed in claim 4, wherein: The circulating pipeline installed on the water inlet pipe (50) comprises a pipeline one and a pipeline two, the pipeline one is embedded in the inner wall of the bearing box (21) and arranged around the outer side of the channel one, and the pipeline two is embedded in the inner wall of the abrasive box (20) and arranged around.

6. The porous carbon ultrafine grinder of claim 1, wherein: The side wall of the abrasive box (20) away from the bearing box (21) is provided with a box door which is arranged in an opening and closing mode, the box door is coaxially arranged with the abrasive box (20), a through channel two is formed in the box door along the axial direction of the box door, a airflow classifier (41) is detachably connected to the side wall of the box door away from the bearing box (21), a rotating shaft two is coaxially arranged in the channel two, and the rotating shaft two is located in the airflow classifier (41).

7. A porous carbon ultrafine grinder as claimed in claim 6, wherein: The airflow classifier (41) is a hollow structure, the airflow classifier (41) and the abrasive box (20) are communicated through the passage two, one end of the rotating shaft two located in the abrasive box (20) is detachably connected with the screening impeller (40), the outer arc wall of the rotating shaft two is rotationally connected with the bearing frame, the bearing frame is fixedly connected to the inner arc wall of the passage two, the top of the airflow classifier (41) is provided with a discharge port, one side wall of the abrasive box (20) away from the airflow classifier (41) is provided with a feeding port (23), the feeding port (23) is arranged coaxially with the passage two and does not contact the rotating shaft one.

8. A porous carbon ultrafine grinder according to claim 7, characterized by: The bottom of the airflow classifier (41) is provided with a motor two (43), the output end of the motor two (43) is arranged away from the abrasive box (20), the output end of the motor two (43) is fixedly connected with a pulley two (42), one end of the rotating shaft two away from the abrasive box (20) is arranged through the airflow classifier (41), one end of the rotating shaft two away from the abrasive box (20) is fixedly connected with a pulley two (42) with the same structure, the two pulley two (42) are located outside the airflow classifier (41) and in the same vertical plane, the same belt two is sleeved in the wheel groove of the two pulley two (42).

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