CN211303389U

CN211303389U - Colloid mill

Info

Publication number: CN211303389U
Application number: CN201921668054.XU
Authority: CN
Inventors: 赖建明; 张桂添
Original assignee: QINGYUAN JINTIAN ENTERPRISE CO Ltd
Current assignee: QINGYUAN JINTIAN ENTERPRISE CO Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-08-21
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to a colloid mill belongs to mill equipment technical field. The colloid mill of the utility model adopts the adjusting handle to adjust the thickness of the discharged material, and realizes the discharging fineness with different requirements; before the raw materials enter the grinding body, the raw materials to be processed are finely screened under the action of the screen mesh, so that other hard objects are prevented from entering, and the damage to the interior of the grinding body during processing is avoided; the middle part of the feeding hole is provided with an observation window which can observe the feeding condition in time and avoid the blockage of the feeding hole; adopt filter screen device, the material that accords with the required precision passes through the filter screen and is discharged by the discharge gate, and the material that does not accord with the required precision returns the feed inlet again by the feed back pipe and continues the circulation and polish, very big improvement the quality of polishing.

Description

Colloid mill

Technical Field

The utility model relates to a colloid mill belongs to mill equipment technical field.

Background

The colloid mill is an ultramicro-crushing equipment, has a series of functions of crushing, emulsifying, stirring and the like, and can perfectly replace the traditional stone mill, sand mill and the like. The colloid mill has strong adaptability to materials, and substances with high viscosity and large particles can also be crushed, so that the colloid mill can be used for high-viscosity substances in many occasions, and is often refined when more solid substances exist.

The colloid mill integrates various performances of machines such as a homogenizer, a ball mill, a three-roller machine, a stirrer and the like, has efficiency which is several times that of the machines, can be widely applied to industries such as food, medicine, chemical industry, light industrial plastics and the like, and has excellent effects of superfine grinding and the like. The working principle of the colloid mill is as follows: through the relative motion of the movable grinding disc and the static grinding disc in different geometric shapes under high-speed rotation, the self weight of the processed material, the air pressure and the centrifugal force, and the action of powerful shearing force, friction force, impact force, high-frequency vibration, socket rotation and other composite forces on the annular variable gap, the material is effectively dispersed, crushed, emulsified, homogenized and uniformly mixed, so that a refined product is obtained.

At present, a colloid mill used in the market can only grind particles with the same size, and cannot grind products with different thicknesses according to requirements; meanwhile, the existing colloid mill has high blanking speed, uneven grinding and no guarantee of quality, and the existing mill motor is very small and cannot grind hard materials at all, so that the grinding head is damaged; moreover, impurities such as stones or scrap iron often appear in the raw materials of the feeding hole, once the raw materials enter the grinding machine, the internal structure of the grinding head is damaged, and after the raw materials are worn, the refining effect is obviously reduced, so that the production effect is influenced; and when feeding, the feed inlet is easy to block, and the processing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the weak point of above-mentioned prior art and provide a colloid mill, this colloid mill's ejection of compact thickness is adjustable.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a colloid mill, colloid mill includes motor, base, fixed buffing pad, guide sleeve, rinding body, adjustment handle, feed inlet, feed back pipe, bolt, valve, filter screen, discharge gate, observation window and screen cloth, the motor is installed in the top of base one side, fixed buffing pad is installed in the top of base opposite side, the guide sleeve is installed in fixed buffing pad top, the rinding body is installed in guide sleeve top, rinding body side-mounting has three adjustment handle of group, the feed inlet is installed in the top of rinding body, guide sleeve side-mounting has the discharge gate, the discharge gate mid-mounting has the feed back pipe, filter screen, bolt and valve are installed toward the discharge gate direction in proper order to feed back pipe bottom, the feed inlet middle part is equipped with the observation window, the inside screen cloth that is equipped with of feed inlet.

When the colloid mill of the utility model is used, the discharging thickness is adjusted by the adjusting handle, after the adjustment is finished, the raw material enters the grinding body through the feeding hole, the bolt is pressed down and the motor is opened, a series of dispersion, crushing, emulsification, homogenization and uniform mixing operations are carried out under the driving of the motor, and finally the raw material is discharged from the discharging hole; before the raw materials enter the grinding body, the raw materials to be processed are finely screened under the action of the screen mesh, so that other hard objects are prevented from entering, and the damage to the interior of the grinding body during processing is avoided; the observation window is arranged in the middle of the feeding hole, so that the feeding condition can be observed in time, and the blockage of the feeding hole is avoided; install filter screen, bolt and valve in proper order in the discharge gate direction, after colloid mill worked a certain time, loosen the bolt, open the valve, the material that accords with the required precision passes through the filter screen and is discharged by the discharge gate, and the material that does not accord with the required precision returns the feed inlet again by the feed back pipe and continues the circulation and polish.

As the preferred embodiment of the colloid mill of the utility model, the feed inlet is funnel-shaped.

The raw material can automatically leak at the feed inlet due to gravity. The steerable raw materials of infundibulate feed inlet slowly gets into the rinding body, avoids leading to the rinding body to block up because of the raw materials pours into the feed inlet suddenly.

As the preferred embodiment of the colloid mill, the base side is equipped with the louvre.

As the preferred embodiment of the colloid mill of the utility model, the feed back pipe is higher than the feed inlet.

The feed back pipe is higher than the feed inlet, and the blockage caused by the backflow of the primary material from the feed back pipe is effectively avoided.

As the preferred embodiment of the colloid mill of the utility model, the three groups of adjusting handles are uniformly distributed on the side surface of the grinding body.

As the preferred embodiment of the colloid mill of the present invention, the rotation speed of the motor is adjustable.

As the preferred embodiment of the colloid mill of the utility model, the observation window is rectangular transparent glass.

As the preferred embodiment of the colloid mill of the utility model, the screen mesh is movably connected with the inside of the feed inlet. The screen can be replaced to suit the size of the raw material.

Compared with the prior art, the beneficial effects of the utility model are that: the colloid mill of the utility model adopts the adjusting handle to adjust the thickness of the discharged material, and realizes the discharging fineness with different requirements; before the raw materials enter the grinding body, the raw materials to be processed are finely screened under the action of the screen mesh, so that other hard objects are prevented from entering, and the damage to the interior of the grinding body during processing is avoided; the middle part of the feeding hole is provided with an observation window which can observe the feeding condition in time and avoid the blockage of the feeding hole; adopt filter screen device, the material that accords with the required precision passes through the filter screen and is discharged by the discharge gate, and the material that does not accord with the required precision returns the feed inlet again by the feed back pipe and continues the circulation and polish, very big improvement the quality of polishing.

Drawings

Fig. 1 is a schematic structural diagram of the colloid mill of the present invention.

The device comprises a motor 1, a motor 2, a base 3, a fixed buffer seat 4, a material guide sleeve 5, a grinding body 6, an adjusting handle 7, a feeding hole 8, a material return pipe 9, a bolt 10, a valve 11, a filter screen 12, a discharging hole 13, an observation window 14, a screen, a 15 and a heat dissipation hole.

Detailed Description

To better illustrate the objects, technical solutions and advantages of the present invention, the present invention will be further described with reference to the accompanying drawings and specific embodiments.

Example 1

As a colloid mill of the utility model, as shown in fig. 1, including motor 1, base 2, fixed buffer seat 3, guide sleeve 4, grinding body 5, adjustment handle 6, feed inlet 7, feed back pipe 8, bolt 9, valve 10, filter screen 11, discharge gate 12, observation window 13 and screen cloth 14, motor 1 is installed in the top of base 2 one side, fixed buffer seat 3 is installed in the top of base 2 opposite side, guide sleeve 4 is installed in fixed buffer seat 3 top, grinding body 5 is installed in guide sleeve 4 top, three groups of adjustment handle 6 are installed to grinding body 5 side, feed inlet 7 is installed in the top of grinding body 5, guide sleeve 4 side-mounting has discharge gate 12, discharge gate 12 mid-mounting has feed back pipe 8, filter screen 11 is installed in proper order toward discharge gate 12 direction in feed back pipe 8 bottom to feed back pipe 8 bottom, Bolt 9 and valve 10, feed inlet 7 middle part is equipped with observation window 13, feed inlet 7 is inside to be equipped with screen cloth 14.

The feed inlet 7 is for leaking hopper-shaped, 2 sides of base are equipped with louvre 15, feed back pipe 8 is higher than feed inlet 7, three adjusting handle 6 evenly distributed of group are in rinding body 5 sides, the rotational speed of motor 1 is adjustable, observation window 13 is rectangular clear glass, screen cloth 14 and the inside swing joint of feed inlet 7.

When the colloid mill of the utility model is used, the discharging thickness is adjusted by the adjusting handle 6, after the adjustment is finished, the raw material enters the grinding body 5 through the feeding hole 7, the bolt 9 is pressed down and the motor 1 is opened, a series of dispersion, crushing, emulsification, homogenization and uniform mixing operations are carried out under the driving of the motor 1, and finally the raw material is discharged from the discharging hole 12; before the raw material enters the grinding body 5, the raw material to be processed is finely screened under the action of the screen 14, so that other hard objects are prevented from entering, and the damage to the inside of the grinding body 5 during processing is avoided; an observation window 13 is arranged in the middle of the feed inlet 7, so that the feeding condition can be observed in time, and the feed inlet 7 is prevented from being blocked; install filter screen 11, bolt 9 and valve 10 in proper order in discharge gate 12 direction, after colloid mill worked a certain time, unclamp bolt 9, open valve 10, the material that accords with the required precision passes through the filter screen and is discharged by discharge gate 12, and the material that does not accord with the required precision returns feed inlet 7 by feed back pipe 8 again and continues to circulate and polish.

The raw material can automatically leak at the feed inlet due to gravity, and the funnel-shaped feed inlet can control the raw material to slowly enter the grinding body, so that the blockage of the grinding body caused by the sudden injection of the raw material into the feed inlet is avoided; the feed back pipe is higher than the feed inlet, so that the blockage caused by the backflow of the primary material from the feed back pipe is effectively avoided; the screen can be replaced to suit the size of the raw material.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A colloid mill is characterized by comprising a motor, a base, a fixed buffer seat, a material guide sleeve, a grinding body, an adjusting handle, a feeding hole, a material return pipe, a bolt, a valve, a filter screen, a discharging hole, an observation window and a screen, the motor is arranged above one side of the base, the fixed buffer seat is arranged above the other side of the base, the material guide sleeve is arranged above the fixed buffer seat, the grinding body is arranged above the material guide sleeve, three groups of adjusting handles are arranged on the side surface of the grinding body, the feed inlet is arranged on the top of the grinding body, the improved material guide device is characterized in that a discharge port is arranged on the side face of the material guide sleeve, a material return pipe is arranged in the middle of the discharge port, a filter screen, a bolt and a valve are sequentially arranged at the bottom of the material return pipe in the direction of the discharge port, an observation window is arranged in the middle of the feed port, and a screen is arranged inside the feed port.

2. A colloid mill according to claim 1, characterized in that the feed opening is funnel-shaped.

3. A colloid mill as set forth in claim 1, wherein heat dissipation holes are provided in the side surfaces of the base.

4. A colloid mill as claimed in claim 1, characterized in that the return line is located above the feed opening.

5. A colloid mill according to claim 1, characterized in that the three sets of adjustment handles are evenly distributed over the side of the grinding body.

6. A colloid mill according to claim 1, characterized in that the rotational speed of the motor is adjustable.

7. A colloid mill as set forth in claim 1, wherein the viewing window is a rectangular piece of transparent glass.

8. A colloid mill as set forth in claim 1, wherein the screen is movably connected to the interior of the feed inlet.