CN212284224U

CN212284224U - Colloid mill convenient for discharging

Info

Publication number: CN212284224U
Application number: CN202020646329.6U
Authority: CN
Inventors: 宋明选
Original assignee: Beijing Kangerfu Pharmaceutical Co ltd
Current assignee: Beijing Kangerfu Pharmaceutical Co ltd
Priority date: 2020-04-25
Filing date: 2020-04-25
Publication date: 2021-01-05
Anticipated expiration: 2030-04-25

Abstract

The utility model belongs to the technical field of the technique of colloid mill and specifically relates to a make things convenient for colloid mill of ejection of compact is related to, including grinding barrel and the landing leg of rigid coupling on the grinding barrel outer wall, seted up the blanking mouth on the diapire of grinding barrel, the bottom of grinding barrel is connected with the play hopper that makes things convenient for the material to assemble, goes out the one end intercommunication that the grinding barrel was kept away from to the hopper and has the passage of one side level extension, and the both ends of passage are sealed, and the lateral wall department intercommunication that is close to passage one end has vertical downwardly extending's linking pipe, the free end of linking pipe is equipped with a pair of discharging pipe through tee bend. The utility model has the advantages that improve work efficiency, avoid frequent switching on and shutting down.

Description

Colloid mill convenient for discharging

Technical Field

The utility model belongs to the technical field of the technique of colloid mill and specifically relates to a make things convenient for colloid mill of ejection of compact.

Background

The colloid mill is a grinding device, and has the advantages of simple structure, convenient maintenance and maintenance of the device, and suitability for materials with higher viscosity and larger particles. The basic principle is that a motor drives a movable grinding sheet and a matched fixed grinding sheet to rotate at a high speed relatively, the processed material is pressurized by the weight of the processed material or external pressure to generate downward spiral impact force, and the processed material is emulsified, dispersed and crushed under the physical actions of strong shearing force, friction force, high-frequency vibration and the like when penetrating through a gap between the fixed grinding sheet and the movable grinding sheet.

The prior patent application refers to the Chinese patent with the publication number of CN208865692U, which discloses a novel colloid mill, comprising a bottom plate, wherein the upper surface of the bottom plate is welded with the lower end surface of a round barrel through a bracket, an upper grinding disc is arranged inside the round barrel, the outer wall of the upper grinding disc is integrally formed with a bulge, the inner wall of the round barrel is provided with a sliding chute which is in one-to-one correspondence with the bulge, the upper grinding disc is arranged inside the sliding chute through the bulge and is arranged inside the round barrel, the upper grinding disc is provided with a central hole, the outer wall at the top of the central hole is welded with a feeding hopper, the inside of the round barrel is fixedly provided with a motor through a bolt, the upper end of an output shaft of the motor is welded with the middle part of the lower end surface of a lower grinding disc, the inner wall at the bottom of the round barrel is welded with a round pipe which is positioned inside an, a material receiving groove is arranged below the discharge pipe.

During the use, the starter motor drives down the mill rotation, adds the loading hopper with the material, and the material gets into the head stone through the centre bore and grinds with lower mill, and the material after the grinding falls into through the discharging pipe and connects in the silo.

The above prior art solutions have the following drawbacks: in the process of batch processing, when the material receiving groove is full, the machine needs to be stopped and stopped, and the machine is started after the material receiving groove is replaced, so that the working efficiency is reduced, the motor is damaged due to frequent startup and shutdown, and the service life is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a make things convenient for colloid mill of ejection of compact, its advantage is that improves work efficiency, avoids frequent switching on and shutting down.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a make things convenient for colloid mill of ejection of compact, includes grinding barrel and the landing leg of rigid coupling on the grinding barrel outer wall, has seted up the blanking mouth on the diapire of grinding barrel, the bottom of grinding barrel is connected with the play hopper that makes things convenient for the material to assemble, goes out the one end intercommunication that the grinding barrel was kept away from to the hopper and has had the passage of one side level extension, and the both ends of passage are sealed, and lateral wall department intercommunication that is close to passage one end has vertical downwardly extending's linking pipe, the free end of linking pipe is equipped with a pair of discharging pipe through the tee bend ball valve.

Through adopting above-mentioned technical scheme, colloid mill in this application can carry out manual switching through the tee bend ball valve when the ejection of compact, makes linking pipe and one of them discharging pipe keep the intercommunication, realizes receiving material in turn, and the in-process of processing need not frequent switching on and shutting down, has improved work efficiency greatly.

The utility model discloses can further set up to in a preferred example: the discharging pipe is L-shaped, and the discharging end of the discharging pipe is arranged towards the ground.

Through adopting above-mentioned technical scheme, make things convenient for the ejection of compact.

The utility model discloses can further set up to in a preferred example: the discharge end of discharging pipe is equipped with the filter house, the filter house includes that inside cavity and both ends are open cylinder section of thick bamboo and the filter screen of rigid coupling in cylinder section of thick bamboo one end, and cylinder section of thick bamboo detachable connects on the discharging pipe.

Through adopting above-mentioned technical scheme, the ejection of compact in-process, the material that meets the requirements can pass through the filter screen along with liquid, and the material that does not meet the requirements can be held back at the filter screen inboard.

The utility model discloses can further set up to in a preferred example: one end of the cylindrical barrel, which is butted with the discharge pipe, is fixedly connected with a circular ring respectively, and the two circular rings are connected with each other in a sealing way through a clamping hoop.

Through adopting above-mentioned technical scheme, make things convenient for the staff to install, dismantle, change and wash the filter house.

The utility model discloses can further set up to in a preferred example: the inner part of the material guide pipe is rotatably connected with a central shaft which is axially arranged along the material guide pipe, the outer wall of the central shaft is integrally connected with a helical blade which is spirally arranged, and one end of the material guide pipe, which is far away from the connecting pipe, is provided with a motor which is connected with the central shaft through a coupler.

Through adopting above-mentioned technical scheme, for the material provides power, make things convenient for the ejection of compact.

The utility model discloses can further set up to in a preferred example: an upper grinding disc and a lower grinding disc are arranged in the grinding barrel, a plurality of convex blocks are integrally connected on the circumferential surface of the upper grinding disc, sliding grooves which are in one-to-one correspondence with the convex blocks are vertically formed in the inner wall of the grinding barrel, and the upper grinding disc is lapped in the grinding barrel through the convex blocks; a motor is arranged on the inner bottom wall of the grinding barrel, and an output shaft of the motor is fixedly connected with the bottom of the lower grinding disc; the top of the lower grinding disc is arranged in a conical shape, and the bottom of the upper grinding disc is provided with a conical groove matched with the top of the lower grinding disc; the center of the upper grinding disc is vertically provided with a feeding hole.

Through adopting above-mentioned technical scheme, add man-hour, drop into the material by the feeder hopper, start motor simultaneously, make it drive down the mill rotate and grind the material through cooperating with the runner stone, through grinding the back, the material can be followed the clearance outflow between runner stone and the lower mill.

The utility model discloses can further set up to in a preferred example: the grinding barrel is characterized in that a protective barrel is fixedly connected to the inner bottom wall of the grinding barrel, the motor is located inside the protective barrel, the blanking port is located between the protective barrel and the wall of the grinding barrel, a plurality of balls are embedded in the protective barrel in a rolling mode, an annular groove is formed in the bottom of the lower grinding disc, and the upper edge of the protective barrel is inserted into the annular groove to enable the balls to be in rolling contact with the lower grinding disc.

By adopting the technical scheme, the arrangement of the protective cylinder is mainly used for protecting the motor and preventing liquid from sputtering; meanwhile, the protective cylinder can also support the lower grinding disc, so that the stability in the operation process is improved; the arrangement of the ball bearings is mainly used for reducing the friction force between the protective cylinder and the lower grinding disc.

The utility model discloses can further set up to in a preferred example: the circumferential surface of the lower grinding disc is fixedly connected with a downward inclined annular guide plate.

Through adopting above-mentioned technical scheme for carry out further protection to the motor, prevent that liquid from flowing into along the clearance between ball and the lower mill.

The utility model discloses can further set up to in a preferred example: the inside of runner stone is equipped with the cooling cavity, the embedded a pair of quick-operation joint that installs of lateral wall of runner stone, connect inlet tube and outlet pipe respectively on two quick-operation joint, inlet tube and outlet pipe pass grinding barrel and cooling water source intercommunication respectively.

By adopting the technical scheme, during processing, cooling water enters the upper grinding disc from the water inlet pipe and flows back to the cooling water source through the water outlet pipe, and the cooling of the upper grinding disc and the lower grinding disc is realized through circulation and reciprocation.

The utility model discloses can further set up to in a preferred example: the top of the upper grinding disc is fixedly connected with a handle.

Through adopting above-mentioned technical scheme, make things convenient for the staff to take off the runner stone.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the colloid mill discharges materials, manual switching can be performed through the three-way ball valve, so that the connecting pipe is communicated with one discharging pipe, alternative material receiving is realized, frequent startup and shutdown are not needed in the processing process, and the working efficiency is greatly improved;

2. the arrangement of the protective cylinder is mainly used for protecting the motor and preventing liquid from sputtering; meanwhile, the protective cylinder can also support the lower grinding disc, so that the stability in the operation process is improved;

3. a circulating system is formed among the cooling cavity, the water inlet pipe, the water outlet pipe and the cooling water source, and the upper grinding disc and the lower grinding disc can be cooled in the processing process, so that the colloid mill can continuously work.

Drawings

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

FIG. 2 is a sectional view showing the inner structures of a grinding barrel, a discharge hopper and a guide tube;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

FIG. 4 is a schematic structural view showing the positional relationship among the upper grinding disc, the water inlet pipe and the water outlet pipe;

FIG. 5 is an exploded view showing the structure of the filter portion;

fig. 6 is a schematic structural view of a screen.

Reference numeral, 1, a grinding barrel; 11. a support leg; 12. a chute; 13. a blanking port; 2. an upper grinding disc; 21. a bump; 22. a feed inlet; 23. a cooling chamber; 24. a water inlet pipe; 25. a water outlet pipe; 3. a lower grinding disc; 31. an annular groove; 32. an annular baffle; 4. a feed hopper; 41. flanging; 42. a handle; 5. a motor; 6. a protective cylinder; 61. a ball bearing; 7. a discharge hopper; 8. a material guide pipe; 81. connecting the pipe; 82. a three-way ball valve; 83. a discharge pipe; 84. a central shaft; 85. a helical blade; 86. a carrier plate; 87. an electric motor; 9. a filtering part; 91. a cylindrical barrel; 92. filtering with a screen; 93. a circular ring; 94. and (5) clamping a hoop.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a make things convenient for colloid mill of ejection of compact, including cylindric grinding barrel 1, equidistant rigid coupling has three landing legs 11 that the slope set up on the outer wall of grinding barrel 1. Be equipped with upper millstone 2 and lower mill 3 in the milling barrel 1, a plurality of lugs 21 of integrative being connected with on the periphery of upper millstone 2, the vertical spout 12 of seting up with lug 21 one-to-one of inner wall of milling barrel 1, the bucket wall of milling barrel 1 is run through at the top of spout 12, upper millstone 2 passes through the inside of lug 21 overlap joint at milling barrel 1. The vertical feed inlet 22 of having seted up of center department of runner stone 2, the position rigid coupling that runner stone 2 corresponds feed inlet 22 has feeder hopper 4, and feeder hopper 4 is the loudspeaker form to feeder hopper 4's flaring department integrated into one piece has turn-ups 41, and turn-ups 41 overlap joint is at the top of grinding barrel 1, and the feeding space of feed inlet 22 can be enlarged to this kind of design, conveniently puts in the material, can also avoid the material to spill on runner stone 2 surface simultaneously. The turned-over edge 41 is fixedly connected with a handle 42 convenient for lifting, and the upper grinding disc 2 can be taken down by the worker through the handle 42.

A motor 5 is installed on the inner bottom wall of the grinding barrel 1, the motor 5 can be fixed through a bolt, an output shaft of the motor 5 is fixedly connected with the center of the bottom of the lower grinding disc 3, and when the motor 5 is started, the lower grinding disc 3 can be driven to rotate; the top of lower mill 3 is conical setting, and the bottom of runner stone 2 is equipped with the conical recess with 3 top matched with of runner stone, and the clearance between runner stone 2 and lower mill 3 can be followed to the material after the grinding flows.

Referring to fig. 2 and 3, a protective cylinder 6 is fixedly connected to the inner bottom wall of the grinding barrel 1, the motor 5 is located inside the protective cylinder 6, a plurality of balls 61 are embedded in the upper edge of the protective cylinder 6 in a rolling manner, an annular groove 31 is formed in the bottom of the lower grinding disc 3, the upper edge of the protective cylinder 6 is inserted into the annular groove 31, the balls 61 are in rolling contact with the lower grinding disc 3, and the protective cylinder 6 is mainly used for protecting the motor 5 and preventing liquid from sputtering; meanwhile, the protective cylinder 6 can also support the lower grinding disc 3, so that the stability in the operation process is improved, and the noise reduction effect is realized; the balls 61 are mainly used to reduce the friction between the guard cylinder 6 and the lower grinding disc 3.

In order to prevent liquid from flowing in along the gap between the ball 61 and the lower grinding disc 3, a ring-shaped guide plate 32 which is obliquely arranged downwards is fixedly connected to the circumferential surface of the lower grinding disc 3 for further protecting the motor 5.

Referring to fig. 2, a plurality of blanking ports 13 are formed in the bottom wall of the grinding barrel 1, the blanking ports are located between the protective barrel 6 and the barrel wall of the grinding barrel 1, the bottom of the grinding barrel 1 is connected with a large-end-up discharging hopper 7, the discharging hopper 7 is communicated with the grinding barrel 1 through the blanking ports 13, and ground materials can be gathered into the discharging hopper 7 through the blanking ports 13. Go out the hopper 7 and keep away from the passage 8 that the one end intercommunication of grinding bucket 1 extended to one side level, the both ends of passage 8 are sealed, the lateral wall department intercommunication that is close to passage 8 one end has vertical downwardly extending's linking pipe 81, the free end of linking pipe 81 is equipped with a pair of discharging pipe 83 that communicates through tee bend ball valve 82, discharging pipe 83 is L shape, its discharging end sets up towards ground, staff's accessible tee bend ball valve 82 switches linking pipe 81 and arbitrary discharging pipe 83 intercommunication and collects the material, through this kind of mode of collecting in turn, can avoid frequent switching on and shutting down in the batch machining process, and the work efficiency is improved.

A power source is arranged in the material guide pipe 8 and used for providing power for material flowing, and the phenomenon that the material is retained in the material guide pipe 8 due to the viscosity of the material to affect discharging is avoided. The power source specifically is that a central shaft 84 coaxial with the material guiding pipe 8 is arranged in the material guiding pipe 8, two ends of the central shaft 84 are rotatably connected with two ends of the material guiding pipe 8 through bearings, a spiral blade 85 spirally arranged is integrally connected to the outer wall of the central shaft 84, a bearing plate 86 is welded at one end, far away from the connecting pipe 81, of the material guiding pipe 8, a motor 87 is installed on the bearing plate 86, an output shaft of the motor 87 is connected with the central shaft 84 through a coupler, during discharging, the central shaft 84 is driven to rotate through the motor 87, and the spiral blade 85 pushes materials to move towards the connecting pipe 81, so that rapid discharging.

Referring to fig. 2 and 4, a cooling cavity 23 is arranged inside the upper grinding disc 2, a pair of quick connectors communicated with the inside of the cooling cavity 23 are embedded in the side wall of the upper grinding disc 2, a water inlet pipe 24 and a water outlet pipe 25 are connected to the two quick connectors respectively, the water inlet pipe 24 and the water outlet pipe 25 both penetrate through the grinding barrel 1 and are communicated with an external cooling water source, cooling water can enter the upper grinding disc 2 through the water inlet pipe 24, and flows back to the cooling water source through the water outlet pipe 25, and the cooling of the upper grinding disc 2 and the lower grinding disc 3 is realized through circulation and reciprocation.

Referring to fig. 5 and 6, the discharge end of the discharge pipe 83 is provided with a filter part 9, the filter part 9 comprises a hollow cylinder 91 with two open ends and a filter screen 92 fixedly connected to one end of the cylinder 91, the cylinder 91 is detachably connected to the discharge pipe 83, specifically, a circular ring 93 is welded to one end of the cylinder 91 in butt joint with the discharge pipe 83, the two circular rings 93 are connected through a clamp 94 in a sealing manner, in the discharging process, the qualified materials can pass through the filter screen 92 along with the liquid, the unqualified materials can be intercepted inside the filter screen 92, when the discharge pipe 83 is switched, the filter part 9 connected with the discharge pipe is detached, and the unqualified materials are put into the feed hopper 4 again. In the actual use process, the filter part 9 can be adjusted according to different materials.

The implementation principle of the embodiment is as follows: during processing, the receiving barrels are respectively placed below the two discharging pipes 83, the connecting pipes 81 are controlled to be communicated with one discharging pipe 83 through the three-way ball valves 82, then materials are fed from the feed hopper 4, the motor 5 is started simultaneously to drive the lower grinding disc 3 to rotate and grind the materials through matching with the upper grinding disc 2, the materials can flow out of a gap between the upper grinding disc 2 and the lower grinding disc 3 to the bottom of the grinding barrel 1 after being ground, and then are gathered in the material guiding pipe 8 through the blanking port 13 and the discharging hopper 7 in sequence, at the moment, the central shaft 84 is driven to rotate through the motor 87, the spiral blades 85 push the materials to move towards the connecting pipes 81, and after the receiving barrels are full, the connecting pipes 81 are switched to be communicated with the other discharging pipes 83 through the three-way ball valves 82 to receive the materials alternately.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a make things convenient for colloid mill of ejection of compact, includes landing leg (11) of grinding barrel (1) and rigid coupling on grinding barrel (1) outer wall, has seted up blanking mouth (13), its characterized in that on the diapire of grinding barrel (1): the bottom of grinding barrel (1) is connected with and makes things convenient for hopper (7) that the material assembles, goes out hopper (7) and keeps away from feed conduit (8) that the one end intercommunication of grinding barrel (1) extended to one side level, and the both ends of feed conduit (8) are sealed, and lateral wall department intercommunication that is close to feed conduit (8) one end has vertical downwardly extending's linking pipe (81), the free end of linking pipe (81) is equipped with a pair of discharging pipe (83) through tee bend ball valve (82) intercommunication.

2. The colloid mill facilitating discharging of the claim 1, characterized in that: the discharge pipe (83) is L-shaped, and the discharge end of the discharge pipe faces the ground.

3. The colloid mill facilitating discharging of the claim 1, characterized in that: the discharge end of discharging pipe (83) is equipped with filter house (9), filter house (9) are open cylinder section of thick bamboo (91) and rigid coupling at cylinder section of thick bamboo (91) one end including inside cavity and both ends, and cylinder section of thick bamboo (91) detachable connects on discharging pipe (83).

4. The colloid mill facilitating discharging of the claim 3, characterized in that: one end of the cylindrical barrel (91) which is butted with the discharge pipe (83) is fixedly connected with a circular ring (93) respectively, and the two circular rings (93) are connected in a sealing way through a clamping hoop (94).

5. The colloid mill facilitating discharging of the claim 1, characterized in that: the material guiding pipe (8) is internally and rotatably connected with a central shaft (84) which is axially arranged along the material guiding pipe (8), the outer wall of the central shaft (84) is integrally connected with a helical blade (85) which is spirally arranged, and one end, far away from the connecting pipe (81), of the material guiding pipe (8) is provided with a motor (87) which is connected with the central shaft (84) through a coupler.

6. The colloid mill facilitating discharging of the claim 1, characterized in that: an upper grinding disc (2) and a lower grinding disc (3) are arranged in the grinding barrel (1), a plurality of convex blocks (21) are integrally connected on the circumferential surface of the upper grinding disc (2), sliding grooves (12) which are in one-to-one correspondence with the convex blocks (21) are vertically formed in the inner wall of the grinding barrel (1), and the upper grinding disc (2) is lapped in the grinding barrel (1) through the convex blocks (21); a motor (5) is installed on the inner bottom wall of the grinding barrel (1), and an output shaft of the motor (5) is fixedly connected with the bottom of the lower grinding disc (3); the top of the lower grinding disc (3) is arranged in a conical shape, and the bottom of the upper grinding disc (2) is provided with a conical groove matched with the top of the lower grinding disc (3); a feed inlet (22) is vertically arranged at the center of the upper grinding disc (2).

7. The colloid mill facilitating discharging of the claim 6, wherein: the grinding barrel is characterized in that a protective barrel (6) is fixedly connected to the inner bottom wall of the grinding barrel (1), the motor (5) is located inside the protective barrel (6), the blanking port (13) is located between the protective barrel (6) and the wall of the grinding barrel (1), a plurality of balls (61) are embedded in the protective barrel (6) along rolling, the annular groove (31) is formed in the bottom of the lower grinding disc (3), and the upper edge of the protective barrel (6) is inserted into the annular groove (31) to enable the balls (61) to be in rolling contact with the lower grinding disc (3).

8. The colloid mill facilitating discharging of the claim 6, wherein: the circumferential surface of the lower grinding disc (3) is fixedly connected with a downward inclined annular guide plate (32).

9. The colloid mill facilitating discharging of the claim 6, wherein: the inside of runner stone (2) is equipped with cooling cavity (23), the lateral wall of runner stone (2) is embedded to be established and is installed a pair of quick-operation joint, connects inlet tube (24) and outlet pipe (25) on two quick-operation joints respectively, and inlet tube (24) and outlet pipe (25) pass grinding barrel (1) and cooling water source intercommunication respectively.

10. The colloid mill facilitating discharging of the claim 6, wherein: the top of the upper grinding disc (2) is fixedly connected with a handle (42).