CN213854873U

CN213854873U - Sand mill for producing building materials

Info

Publication number: CN213854873U
Application number: CN202022019171.2U
Authority: CN
Inventors: 张守刚
Original assignee: Guangzhou Mingen Machinery Technology Co ltd
Current assignee: Guangzhou Mingen Machinery Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-08-03
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a sand mill for building material production relates to material production technical field, the power distribution box comprises a box body, the second motor is installed on the top of box, the output of second motor is connected with bevel gear, bevel gear's bottom is connected with the rotary rod, the outer wall connection of rotary rod has the dead lever, one side that the top of box is located bevel gear is connected with the feed inlet. The utility model discloses a set up first motor, the second motor, bevel gear, the rotary rod, first gear and second gear, start the second motor, the second motor rotates and drives bevel gear through the shaft coupling and rotate, bevel gear rotates and drives the rotary rod and rotate, the material on first screen cloth upper portion carries out the coarse grinding and starts first motor, first motor rotates and drives the action wheel through the shaft coupling and rotates, the action wheel rotates and drives the first gear of being connected with it and rotates, the action wheel rotates and drives through gear engagement and rotate from the driving wheel.

Description

Sand mill for producing building materials

Technical Field

The utility model relates to a material production technical field specifically is a sand mill for building material production.

Background

The sand mill is also called bead mill, mainly used for the wet grinding of chemical liquid products, can be divided into horizontal sand mill, basket type sand mill, vertical sand mill, etc. according to the performance roughly, mainly by organism, mill tube, sand mill (deflector rod), grinding medium, electrical machinery and feed pump make up, the speed of the feed is controlled by the feed pump, the grinding medium of the apparatus is generally divided into zirconia pearl, glass pearl, zirconium silicate pearl, etc., the sand mill is the most extensive, most advanced, the most efficient grinding apparatus of the material adaptability at present, often apply to the production of the building material.

When the grinding barrel of the vertical sand mill on the market is internally stirred, the grinding particle size of the material in the box body is difficult to control, excessive grinding is easily caused, the device cannot be cooled in time, and the device is easily damaged when the device is in a high-temperature state for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the size of the grinding particle size is controlled to prevent excessive grinding and the device cannot be cooled in time, the sand mill for producing the building material is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a sand mill for producing building materials comprises a box body, wherein a second motor is installed at the top end of the box body, the output end of the second motor is connected with a bevel gear, the bottom end of the bevel gear is connected with a rotating rod, the outer wall of the rotating rod is connected with a fixing rod, one side, located on the bevel gear, of the top end of the box body is connected with a feed inlet, a first screen is installed at the bottom end, located on the rotating rod, of the interior of the box body, a grinding medium is arranged in the box body, a first motor is installed at one side of the box body, the output end of the first motor is connected with a driving wheel, one side of the driving wheel is connected with a first gear, the top end of the driving wheel is connected with a driven wheel, one side of the driven wheel is connected with a second gear, a second screen is installed below the first gear in the box body, a discharge outlet is formed in the bottom end of the box body, the fan is installed to the inner wall of box, the baffle is installed to one side of box inner wall fan, the filter screen is installed to one side of box outer wall fan, the circulating pipe is installed to one side of fan that is located the one side of baffle, the input of circulating pipe is connected with the choke valve, and the output of circulating pipe is connected with the shunt, the input of choke valve is connected with the condenser pipe, the input of shunt is connected with the compressor.

Preferably, the first motor is connected with the driving wheel through a coupler, and the second motor is connected with the bevel gear through a coupler.

Preferably, the mesh diameter of the first screen is 8mm, and the mesh diameter of the second screen is 3 mm.

Preferably, the inner wall of the box body is positioned on two sides of the filter screen and is provided with a sliding groove, and the filter screen is in sliding connection with the box body through the sliding groove.

Preferably, a sliding groove matched with the first gear is formed in one end, located at the first gear, of the inner wall of the box body, and the first gear is in sliding connection with the box body through the sliding groove.

Preferably, the compressor, the shunt, the fan, the circulating pipe, the throttle valve and the condensation pipe are connected with an external power supply through a wire switch.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up first motor, the second motor, bevel gear, the rotary rod, first gear and second gear, start the second motor, the second motor rotates and drives bevel gear through the shaft coupling and rotate, bevel gear rotates and drives the rotary rod and rotate, the rotary rod rotates and drives the rotary rod and rotate, pour the material into from the feed inlet, the rotary rod rotates and stirs the material and the grinding medium inside the box, make the material ground in the friction of grinding medium, the material on the upper portion of first screen cloth is ground roughly, first screen cloth footpath is 8mm, the material particle diameter after grinding is less than 8mm will fall from first screen cloth, start first motor, first motor rotates and drives the action wheel through the shaft coupling and rotate, the action wheel rotates and drives the first gear that is connected with it and rotates, the action wheel rotates and drives the driven wheel through gear meshing and rotates, the driven wheel rotates to drive a second gear connected with the driven wheel to rotate, the upper part of the second screen is finely ground, the grain diameter of the ground material is less than 3mm, the ground material falls from the second screen and is discharged from a discharge port,

2. the utility model is provided with the fan, the compressor, the shunt, the throttle valve, the condenser pipe, the circulating pipe and the filter screen, the device generates a large amount of heat when grinding, the compressor is started, the compressor compresses the gaseous refrigerant into high-temperature and high-pressure gaseous state, the gas is transported to the condensing pipe through the flow divider and is cooled by the condensing pipe to become a low-temperature high-pressure liquid refrigerant, the liquid refrigerant is throttled and decompressed by the throttle valve to become a low-temperature low-pressure gas-liquid mixture which enters the circulating pipe, is conveyed to the interior of the box body through a circulating pipe for refrigeration, absorbs heat in the interior of the box body and converts the heat into a gas state, then the air enters the compressor through the shunt to be compressed continuously, and is circulated for refrigeration, the inside of the box body I is ventilated through a fan at one side of a circulating pipe, thereby reach effectual refrigeration effect, filter the gas of following the inside combustion gas of box through the filter screen and prevent that gas from causing the pollution to the surrounding environment.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial connection structure of the present invention;

FIG. 3 illustrates the grinding structure of the present invention;

fig. 4 is a schematic diagram of the local enlarged structure of the present invention.

In the figure: 1. a box body; 2. fixing the rod; 3. a grinding media; 4. a first screen; 5. a first gear; 6. A second screen; 7. a discharge port; 8. a first motor; 9. a driving wheel; 10. rotating the rod; 11. a second motor; 12. a bevel gear; 13. a feed inlet; 14. a compressor; 15. a flow divider; 16. a fan; 17. A circulation pipe; 18. a throttle valve; 19. a condenser tube; 20. a driven wheel; 21. a second gear; 22. a baffle plate; 23. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The motor (90JJYY) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-4, a sand mill for building material production comprises a box body 1, a second motor 11 is installed at the top end of the box body 1, an output end of the second motor 11 is connected with a bevel gear 12, a rotating rod 10 is connected with the bottom end of the bevel gear 12, a fixing rod 2 is connected with the outer wall of the rotating rod 10, a feed inlet 13 is connected with one side of the top end of the box body 1, which is located at the bevel gear 12, a first screen 4 is installed at the bottom end of the rotating rod 10, a grinding medium 3 is arranged inside the box body 1, a first motor 8 is installed at one side of the box body 1, an output end of the first motor 8 is connected with a driving wheel 9, one side of the driving wheel 9 is connected with a first gear 5, a driven wheel 20 is connected with the top end of the driving wheel 9, a second gear 21 is connected with one side of the driven wheel 20, a second screen 6 is installed below the first gear 5 inside the box body 1, the discharge gate 7 has been seted up to the bottom of box 1, fan 16 is installed to the inner wall of box 1, baffle 22 is installed to one side of box 1 inner wall fan 16, filter screen 23 is installed to one side of box 1 outer wall fan 16, circulating pipe 17 is installed to one side of fan 16 that is located one side of baffle 22, the input of circulating pipe 17 is connected with choke valve 18, and the output of circulating pipe 17 is connected with shunt 15, the input of choke valve 18 is connected with condenser pipe 19, the input of shunt 15 is connected with compressor 14.

Please refer to fig. 1, the first motor 8 is connected to the driving wheel 9 through a coupling, the second motor 11 is connected to the bevel gear 12 through a coupling, so that the first motor 8 rotates to drive the driving wheel 9 to rotate through the coupling, and the second motor 11 rotates to drive the bevel gear 12 to rotate through the coupling.

Please refer to fig. 1, the diameter of the first screen 4 is 8mm, and the diameter of the second screen 6 is 3mm, so as to control the size of the ground particles of the material, and avoid the material from being excessively ground and causing material waste.

Please refer to fig. 4, the inner wall of the box 1 is provided with sliding grooves at both sides of the filter screen 23, and the filter screen 23 is slidably connected to the box 1 through the sliding grooves, so that the filter screen 23 can be conveniently detached and installed.

Please refer to fig. 1, a sliding slot matching with the first gear 5 is formed at one end of the inner wall of the box body 1, which is located at the first gear 5, and the first gear 5 is connected with the box body 1 in a sliding manner through the sliding slot, so that the first gear 5 can rotate in the sliding slot.

Referring to fig. 1, the compressor 14, the splitter 15, the fan 16, the circulation pipe 17, the throttle valve 18, and the condenser 19 are connected to an external power source through a wire switch, so as to control the start and stop of the device at any time through the switch and the power source.

The working principle is as follows: firstly, the device is connected with an external power supply, a second motor 11 is started, the second motor 11 rotates to drive a bevel gear 12 to rotate through a coupler, the bevel gear 12 rotates to drive a rotating rod 10 to rotate, the rotating rod 10 rotates to drive a fixing rod 2 to rotate, materials are poured into the device from a feeding hole 13, the fixing rod 2 rotates to stir the materials in a box body 1 and grinding media, the materials are ground in the friction of the grinding media, the materials on the upper part of a first screen 4 are roughly ground, the mesh diameter of the first screen 4 is 8mm, the ground materials fall from the first screen 4 when the particle diameter of the ground materials is less than 8mm, a first motor 8 is started, the first motor 8 rotates to drive a driving wheel 9 to rotate through the coupler, the driving wheel 9 rotates to drive a first gear 5 connected with the driving wheel to rotate, the driving wheel 9 rotates to drive a driven wheel 20 to rotate through gear engagement, the driven wheel 20 rotates to drive a second gear 21 connected with the driven wheel to rotate, the upper part of the second screen 6 is finely ground, the ground material is smaller than 3mm in particle size, falls from the second screen 6 and is discharged from a discharge hole 7, the device generates a large amount of heat during grinding, a compressor 14 is started, the compressor 14 compresses gaseous refrigerant into high-temperature high-pressure gaseous refrigerant, the gas is conveyed to a condenser pipe 19 through a flow divider 15 and is cooled to low-temperature high-pressure liquid refrigerant through the condenser pipe 19, the liquid refrigerant is throttled and depressurized through a throttle valve 18 and is changed into low-temperature low-pressure gas-liquid mixture to enter a circulating pipe 17, the gas mixture is conveyed to the interior of the box 1 through the circulating pipe 17 to be refrigerated, the heat in the interior of the box 1 is absorbed and converted into gaseous refrigerant, and then the gas mixture enters the compressor 14 through the flow divider 15 to be continuously compressed, and the air is circulated for refrigeration, the inside of the box body 1 is ventilated through the fan 16 at one side of the circulating pipe 17, thereby achieving an effective refrigeration effect, and the air exhausted from the inside of the box body 1 is filtered through the filter screen 23 to prevent the air from polluting the surrounding environment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A sand mill for the production of building materials, comprising a box (1), characterized in that: a second motor (11) is installed at the top end of the box body (1), the output end of the second motor (11) is connected with a bevel gear (12), the bottom end of the bevel gear (12) is connected with a rotating rod (10), the outer wall of the rotating rod (10) is connected with a fixing rod (2), one side, located on the bevel gear (12), of the top end of the box body (1) is connected with a feed inlet (13), a first screen (4) is installed at the bottom end, located on the rotating rod (10), of the inside of the box body (1), a grinding medium (3) is arranged inside the box body (1), a first motor (8) is installed at one side of the box body (1), the output end of the first motor (8) is connected with a driving wheel (9), one side of the driving wheel (9) is connected with a first gear (5), the top end of the driving wheel (9) is connected with a driven wheel (20), one side of the driven wheel (20) is connected with a second gear (21), the utility model discloses a refrigerator, including box (1), baffle (22), filter screen (23) are installed to the inside below that is located first gear (5) of box (1), discharge gate (7) have been seted up to the bottom of box (1), fan (16) are installed to the inner wall of box (1), baffle (22) are installed to one side of box (1) inner wall fan (16), filter screen (23) are installed to one side of box (1) outer wall fan (16), circulating pipe (17) are installed to one side that one side of fan (16) is located baffle (22), the input of circulating pipe (17) is connected with choke valve (18), and the output of circulating pipe (17) is connected with shunt (15), the input of choke valve (18) is connected with condenser pipe (19), the input of shunt (15) is connected with compressor (14).

2. A sand mill for the production of building materials according to claim 1, characterized in that: the first motor (8) is connected with the driving wheel (9) through a coupler, and the second motor (11) is connected with the bevel gear (12) through a coupler.

3. A sand mill for the production of building materials according to claim 1, characterized in that: the net diameter of the first screen (4) is 8mm, and the net diameter of the second screen (6) is 3 mm.

4. A sand mill for the production of building materials according to claim 1, characterized in that: the inner wall of the box body (1) is positioned on two sides of the filter screen (23) and is provided with sliding grooves, and the filter screen (23) is connected with the box body (1) in a sliding mode through the sliding grooves.

5. A sand mill for the production of building materials according to claim 1, characterized in that: the inner wall of the box body (1) is located at one end of the first gear (5) and is provided with a sliding groove matched with the first gear (5), and the first gear (5) is in sliding connection with the box body (1) through the sliding groove.

6. A sand mill for the production of building materials according to claim 1, characterized in that: the compressor (14), the shunt (15), the fan (16), the circulating pipe (17), the throttle valve (18) and the condensing pipe (19) are connected with an external power supply through a wire switch.