CN213611551U

CN213611551U - Colloid mill with agitating unit

Info

Publication number: CN213611551U
Application number: CN202022068331.2U
Authority: CN
Inventors: 宋明选
Original assignee: Beijing Kangerfu Pharmaceutical Co ltd
Current assignee: Beijing Kangerfu Pharmaceutical Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-07-06
Anticipated expiration: 2030-09-18

Abstract

The application discloses a colloid mill with a stirring device, which has the technical scheme that the colloid mill comprises a shell, a grinding device, a driving device and a main shaft, wherein the main shaft is fixedly connected with the driving device; the side wall of the shell is provided with a discharge hole, and the two discharge holes are positioned below the rotor mill; the bottom of the rotor mill is radially provided with an insertion groove; the device achieves the purposes of reducing the possibility that the materials are attached to the bottom of the shell and are left in the equipment and reducing material waste.

Description

Colloid mill with agitating unit

Technical Field

The application relates to the field of colloid mills, in particular to a colloid mill with a stirring device.

Background

The colloid mill is made of stainless steel or semi-stainless steel colloid mill, and its basic principle is that the fluid or semi-fluid material is passed through stator and rotor which are relatively rotated at high speed, and can be effectively pulverized, emulsified, homogenized and tempered by means of strong shearing force, friction force and high-frequency vibration so as to obtain the invented fine-machined product.

The prior Chinese utility model with the publication number of CN207254383U discloses a colloid mill, which comprises a shell, a motor, a fixed gear and a moving gear; the motor drives the moving gear to rotate by the fixed shaft so as to form relative motion with the fixed gear, and the material to be ground is fully ground; the bottom of the shell is communicated with a discharge pipe; a conical gear mechanism is arranged on the lower side of the moving gear, two axial horizontal bevel gears are fixedly connected with screw rods, and the screw rods convey the colloid and discharge the colloid through a discharge pipe.

The above related technical solutions have the following drawbacks: because there is the space between screw rod and the casing inner chamber bottom, at the screw rod to the colloid in-process of discharging, probably will have partial material to attach to the casing bottom, this partial material is left in equipment and is discharged the difficulty, causes the waste of material.

SUMMERY OF THE UTILITY MODEL

In order to reduce the material and adhere to the casing bottom and leave over the possibility in the equipment promptly, reduce the material extravagant, this application provides a colloid mill with agitating unit.

The application provides a colloid mill with agitating unit adopts following technical scheme:

a colloid mill with a stirring device comprises a shell, a grinding device, a driving device and a main shaft, wherein the main shaft is fixedly connected with the driving device; a discharge port is formed in the side wall of the shell and is positioned below the rotor mill; the bottom of the rotor mill is radially provided with an insertion groove, and a soft stirring paddle with the height larger than the depth of the insertion groove is arranged in the insertion groove.

Through adopting above-mentioned technical scheme, the stirring rake will grind the material stirring of accomplishing and collect the material, will originally adhere to the material in the casing bottom and scrape out the casing through the discharge gate, has reduced the material and has adhered to the possibility of leaving over in equipment promptly in the casing bottom, and it is extravagant to reduce the material.

Preferably, the insertion groove is a T-shaped groove.

Through adopting above-mentioned technical scheme, the shape setting in T type cartridge groove makes the stirring rake can lift off along the radial direction that the rotor ground, can bear certain axial force and be difficult for droing with making the stirring rake, has reduced the possibility that the stirring rake drops from the rotor grinds, makes the installation of stirring rake more reliable.

Preferably, the device also comprises a partition plate positioned below the discharge port, the partition plate is horizontally arranged in the shell, the peripheral surface of the partition plate is fixedly connected with the inner wall of the shell, a gas collection cavity is formed between the partition plate and the lower end surface of the shell, and an air pump communicated with the inside of the gas collection cavity is arranged on the side wall of the gas collection cavity; the baffle plate is provided with an air jet with the diameter smaller than that of the material to be ground.

By adopting the technical scheme, on one hand, when the materials enter the discharge groove, the materials possibly attached to the bottom of the rotor mill and the lower stirring paddle are difficult to clean, and the injected high-pressure gas can blow off the attached materials and is discharged along with the rotation of the lower stirring paddle; on the other hand, high-pressure gas can cooperate the stirring rake to make the material ground and water more abundant mix in order to form the colloid.

Preferably, the side wall of the gas collection cavity is provided with an auxiliary discharge port, and the auxiliary discharge port is provided with a discharge gate through a hinge.

Through adopting above-mentioned technical scheme, be higher than the gaseous pressure of blowout when finished product material pressure, the finished product material will enter into the gas collection chamber through the air jet, through setting up supplementary bin outlet and bin gate, conveniently discharges the finished product material in the gas collection chamber, also conveniently clears up the gas collection intracavity portion.

Preferably, the discharge hole is fixedly connected with a discharge groove used for guiding out finished product materials, and one end of the discharge groove, far away from the discharge hole, is connected with a corrugated pipe.

Through adopting above-mentioned technical scheme, the finished product material is discharged through arranging the silo discharge gate, through the condition of bending that changes the bellows, and then can change the output position of finished product material to satisfy people in the collection of different positions to the finished product material.

Preferably, the top of the shell is provided with a feed inlet, the feed inlet is provided with a feed hopper, the top of the feed hopper is provided with a cover plate matched with the feed hopper, and the cover plate is provided with a feed inlet.

By adopting the technical scheme, the cover plate has a sealing effect on the charging opening and the shell, so that dust and impurities entering the material are reduced to cause pollution; the cover plate is provided with the feeding port, so that on one hand, workers can conveniently feed materials into the feeding hopper, and the cover plate does not need to be opened; on the other hand, the grinding condition of the materials in the shell can be observed conveniently through the feed inlet.

Preferably, the driving device is covered with a bearing box outside, and the bearing box is fixedly arranged at the bottom of the shell.

By adopting the technical scheme, the bearing box has a supporting effect on the whole equipment, seals the driving device and reduces the pollution of dust and sundries to the driving device.

Preferably, the bottom of the bearing box is horizontally provided with a bearing plate, and the bottom of the bearing plate is provided with universal wheels.

Through adopting above-mentioned technical scheme, place equipment on the loading board, can remove equipment through the universal wheel, make the removal of equipment more convenient.

In summary, the present application has the following technical effects:

1. through the arrangement of the inserting groove and the stirring paddle, materials originally attached to the bottom of the inner chamber of the shell are swept into the discharging groove through the discharging hole, the possibility that the materials are attached to the bottom of the shell and are left in equipment is reduced, and material waste is reduced;

2. by arranging the air pump and the air jet, the injected high-pressure air can spray the materials attached to the bottom of the rotor mill and discharge the materials along with the rotation of the lower stirring paddle, so that the waste of the materials is reduced; and the materials and the water are mixed more fully.

Drawings

FIG. 1 is a partial cross-sectional view of a colloid mill in an embodiment disclosed herein;

FIG. 2 is a partial block diagram of a colloid mill in an embodiment disclosed herein;

FIG. 3 is a partial exploded view of a rotor mill in an embodiment of the present disclosure;

fig. 4 is an overall structural view of a colloid mill in the embodiment disclosed in the present application.

In the figure, 1, a housing; 101. a feed inlet; 102. a discharge chamber; 103. an air jet; 104. a discharge port; 105. a partition plate; 2. a grinding device; 21. grinding the stator; 22. grinding a rotor; 221. inserting the slots; 3. a hopper; 4. a cover plate; 41. a feed inlet; 5. a gas collection cavity; 51. an auxiliary discharge port; 52. a discharge gate; 7. an air pump; 8. a stirring paddle; 9. a drive device; 10. a main shaft; 11. a discharge chute; 12. a bellows; 13. a carrying case; 14. a carrier plate; 15. a universal wheel.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1 and 2, the present application provides a colloid mill with a stirring device, which comprises a housing 1, a grinding device 2, a driving device 9 and a spindle 10, wherein a feeding port 101 is formed on the upper end surface of the housing 1, and the spindle 10 is vertically arranged inside the housing 1 and penetrates through the lower end surface of the housing 1; the grinding device 2 is arranged in the shell 1 and is fixedly connected with the main shaft 10; the discharge port 104 is arranged on the side wall of the shell 1 and is positioned below the grinding device 2; the driving device 9 is arranged below the shell 1 and can drive the main shaft 10 to rotate; the driving device 9 is covered with a bearing box 13, and the bearing box 13 is arranged at the bottom of the shell 1 and is fixedly connected with the shell 1; on the one hand, the whole equipment is supported, and on the other hand, the driving device 9 is sealed so as to reduce the pollution to the driving device 9; the material is fed into the shell 1 through the feed inlet 101, the driving device 9 drives the main shaft 10 to rotate, the main shaft 10 drives the grinding device 2 to grind the material, and finally the ground material is discharged through the discharge outlet 104.

Referring to fig. 1 and 2, the grinding device 2 includes a stator mill 21 and a rotor mill 22, the stator mill 21 is fixed inside the housing 1, the rotor mill 22 is fixed on the main shaft 10 and rotates with the main shaft 10 as a fixed shaft, and relative motion is further formed between the rotor mill 22 and the stator mill 21 to extrude and rub materials to complete grinding; a horizontal partition plate 105 is arranged in the shell 1, the peripheral surface of the partition plate 105 is fixedly connected with the inner wall of the shell 1, and the main shaft 10 penetrates through the partition plate 105 and is rotatably connected with the partition plate 105; the discharge hole 104 is positioned below the partition plate 105, the outer side of the shell 1 is fixedly connected with a discharge groove 11, and the discharge groove 11 is communicated with the interior of the shell 1 at the position of the discharge hole 104; one end of the discharge groove 11, which is far away from the discharge hole 104, is connected with a corrugated pipe 12, materials are discharged through the discharge groove 11 and the corrugated pipe 12, and the discharge direction of the materials is changed by changing the bending condition of the corrugated pipe 12, so that people can collect the materials at different positions; the discharge chamber 102 is formed between the rotor mill 22 and the partition 105.

Referring to fig. 3, four T-shaped inserting grooves 221 are radially formed in the bottom of the rotor mill 22 and penetrate through the circumferential surface of the rotor mill 22, the inserting grooves 221 are uniformly distributed around the circumference of the main shaft 10, soft stirring paddles 8 are inserted into the inserting grooves 221, and one ends of the stirring paddles 8, which are far away from the rotor mill 22, are in contact with the partition plates 105; when the material enters the discharge cavity 102 and flows onto the partition plate 105, the stirring paddle 8 drives the material to rotate along the circumferential direction, so that the material is swept out from the discharge hole 104 along with the solution, the possibility that the material and the solution are accumulated on the partition plate 105 and cannot be discharged is reduced, and waste is reduced; on the other hand, when the interior of the housing 1 needs to be cleaned, the stirring paddle 8 can also stir water and materials in the discharge chamber 102, so that the cleaning effect is better.

Referring to fig. 1 and 2, a gas collection chamber 5 is formed between the partition plate 105 and the bottom surface of the housing 1, and an air pump 7 communicated with the inside of the gas collection chamber 5 is arranged on one side of the housing 1; a plurality of gas nozzles 103 for communicating the gas collection cavity 5 with the discharge cavity 102 are formed in the partition plate 105, and the diameter of each gas nozzle 103 is smaller than the outer diameter of the ground solid material, so that the possibility that the solid material enters the gas collection cavity 5 through the gas nozzle 103 is reduced; the air pump 7 delivers high-pressure air into the air collection cavity 5, and the high-pressure air is sprayed into the discharge cavity 102 through the air nozzle 103; on one hand, when the materials enter the discharging cavity 102, the materials possibly adhered to the bottom of the rotor mill 22 and the stirring paddle 8 are difficult to clean, and the sprayed high-pressure gas can blow off the adhered materials and is discharged from the discharging hole 104 along with the rotation of the stirring paddle 8; on the other hand, the high-pressure gas can be matched with the stirring paddle 8 to ensure that the ground material and water are more fully mixed to form colloid; in addition, referring to fig. 4 again, during the grinding process, part of the material and its solution may enter the inside of the gas collecting chamber 5 through the air injection port 103, so that the side of the gas collecting chamber 5 near the bottom of the housing 1 is provided with an auxiliary discharge port 51, the auxiliary discharge port 51 is provided with a discharge gate 52 through a hinge, and when the material and its solution enter the gas collecting chamber 5 and are accumulated at the bottom of the housing 1 after the grinding is finished, the discharge gate 52 is opened to discharge the material through the auxiliary discharge port 104.

Referring to fig. 2 and 4, a feeding hopper 3 matched with the feeding inlet 11 is arranged on the feeding inlet 11, a cover plate 4 matched with the feeding hopper 3 is arranged at the top of the feeding hopper 3, and the cover plate 4 plays a role in sealing the feeding inlet 41 and the shell 1, so that the pollution caused by dust and impurities entering the materials is reduced; the cover plate 4 is provided with a feeding port 41, so that on one hand, workers can feed materials into the feeding hopper 3 without opening the cover plate 4; on the other hand, the material grinding condition in the shell 1 is convenient to observe through the feed inlet 41.

Referring to fig. 1, a bearing plate 14 is disposed at the bottom of the bearing box 13, and the air pump 7 and the bearing box 13 are both disposed on the bearing plate 14; the bottom of the bearing plate 14 is provided with four universal wheels 15, so that the whole device is more convenient to move.

To sum up, the application process of this application is: starting the driving device 9, pouring the material to be ground into the feeding hopper 3 from the feeding port 41 of the cover plate 4, feeding the material to be ground into the shell 1 through the feeding port 101, mixing the material with water, extruding and rubbing the material by the stator mill 21 and the rotor mill 22, flowing into the discharging cavity 102, and discharging through the discharging groove 11; the high-pressure gas ejected from the gas nozzle 103 blows off the material at the bottom of the rotor mill 22, and the stirring paddle 8 sweeps the milled colloid out of the housing 1 through the discharge hole 104 and the discharge chute 11. When the equipment needs to be cleaned, the driving device 9 is started, water is poured into the feeding hopper 3, the stirring paddle 8 is matched with high-pressure gas sprayed from the gas nozzle 103 to clean the partition 105 and the bottom of the rotor mill 22, which are easy to accumulate materials, and the cleaned sewage is discharged through the discharge hole 104 and the discharge groove 11; when the materials accumulated in the gas collecting cavity 5 need to be cleaned, the air pump 7 is closed, water is added, the discharge door 52 is opened, and the added water cleans the gas collecting cavity 5 and is discharged through the auxiliary discharge port 51.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. The utility model provides a colloid mill with agitating unit, includes casing (1), grinder (2), drive arrangement (9) and main shaft (10), main shaft (10) and drive arrangement (9) fixed connection, grinder (2) including stator mill (21) and rotor mill (22), rotor mill (22) and main shaft (10) fixed connection, stator mill (21) are fixed to be set up inside casing (1), its characterized in that: a discharge hole (104) is formed in the side wall of the shell (1), and the discharge hole (104) is located below the rotor mill (22); an inserting groove (221) is radially formed in the bottom of the rotor mill (22), and a soft stirring paddle (8) is arranged in the inserting groove (221).

2. A colloid mill with stirring apparatus according to claim 1, wherein: the inserting groove (221) is a T-shaped groove.

3. A colloid mill with stirring apparatus according to claim 1, wherein: the device is characterized by further comprising a partition plate (105) positioned below the discharge hole (104), wherein the partition plate (105) is horizontally arranged inside the shell (1), and the peripheral surface of the partition plate (105) is fixedly connected with the inner wall of the shell (1); a gas collection cavity (5) is formed between the partition plate (105) and the lower end face of the shell (1), and a gas pump (7) communicated with the inside of the gas collection cavity (5) is arranged on the side wall of the gas collection cavity (5); the clapboard (105) is provided with an air nozzle (103) with the diameter smaller than that of the material to be ground.

4. A colloid mill with stirring apparatus according to claim 3, wherein: an auxiliary discharge port (51) is formed in the side wall of the gas collection cavity (5), and a discharge gate (52) is arranged at the auxiliary discharge port (51) through a hinge.

5. A colloid mill with stirring apparatus according to claim 1, wherein: the outer side of the shell (1) is fixedly connected with a discharge groove (11), the discharge groove (11) is communicated with the interior of the shell (1) at the position of the discharge hole (104), and one end, far away from the discharge hole (104), of the discharge groove (11) is connected with a corrugated pipe (12).

6. A colloid mill with stirring apparatus according to claim 1, wherein: feed inlet (101) have been seted up at casing (1) top, be provided with on feed inlet (101) loading hopper (3), loading hopper (3) top is provided with apron (4) with it looks adaptation, charge door (41) have been seted up on apron (4).

7. A colloid mill with stirring apparatus according to claim 1, wherein: the outer part of the driving device (9) is covered with a bearing box (13), and the bearing box (13) is fixedly arranged at the bottom of the shell (1).

8. A colloid mill with stirring apparatus according to claim 7, wherein: the bottom of the bearing box (13) is horizontally provided with a bearing plate (14), and the bottom of the bearing plate (14) is provided with universal wheels (15).