CN215312881U

CN215312881U - Printing ink circulation grinder

Info

Publication number: CN215312881U
Application number: CN202121997633.6U
Authority: CN
Inventors: 娄立志
Original assignee: Dongguan Lanbang Electronic Hardware Materials Co ltd
Current assignee: Dongguan Lanbang Electronic Hardware Materials Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2021-12-28
Anticipated expiration: 2031-08-23

Abstract

The application relates to the technical field of ink grinding, in particular to an ink circulating grinding device which comprises a three-roller grinding machine and a circulating grinding machine, wherein the circulating grinding machine comprises a support, a grinding box, a coarse grain box and a fine grain box, the grinding box, the coarse grain box and the fine grain box are arranged on the support at intervals from top to bottom, the feeding end of the coarse grain box is communicated with the discharging end of the grinding box, and the discharging end of the coarse grain box is communicated with the feeding end of the fine grain box; the discharge end of the coarse grain box is connected with the feed end of the grinding box through a backflow circulating pipe, a circulating pump is mounted on the backflow circulating pipe, the backflow circulating pipe is provided with a control switch, and the fine grain box is connected with the three-roller grinding machine through a drainage pipe. This application is through setting up the backward flow circulating pipe between grinding case and coarse grain case for the great raw materials of granule can circulate and grind the stirring once more in grinding the case, and the less raw materials of granule then evenly flows to the three-roller and grinds the machine, promotes the fineness of grind of printing ink, and then improves the quality of product, and the practicality is high.

Description

Printing ink circulation grinder

Technical Field

The application relates to the technical field of ink grinding, in particular to an ink circulating grinding device.

Background

The three-roller grinder is a main device for grinding paste slurry in a factory, is widely used for producing paste materials such as various printing ink, paint, pigment, soap, lubricating oil and the like, and is suitable for grinding products with high viscosity and high fineness requirement.

At present, in the use process of a three-roller grinding machine, raw materials and a solvent are required to be uniformly mixed in other stirring equipment, then the mixture is transferred to the three-roller grinding machine for grinding, in the transfer process, a material barrel filled with the mixture needs to be manually conveyed to a trolley, the trolley is pushed to one side of the three-roller grinding machine, finally the mixture is poured into the material barrel arranged at the top of the three-roller grinding machine, and then the mixture is slowly poured into the three-roller grinding machine for grinding. The manual transportation of the mixture is troublesome, and operators are difficult to carry due to the large weight in the transportation process; simultaneously at reinforced in-process, the mixture in the storage bucket diminishes gradually, needs the supplementary mixture of inclination of constantly adjusting the storage bucket to pour out, but inclination is different, and the mixture quantity of pouring is different for reinforced inhomogeneous, influence the final quality of printing ink product, so need improve.

SUMMERY OF THE UTILITY MODEL

In order to improve artifical feeding and waste time and energy and the uneven problem of feeding, this application provides an printing ink circulation grinder.

The application provides a glue grain production is with cooling vibrations equipment adopts following technical scheme:

the printing ink circulating grinding device comprises a three-roller grinder and a circulating grinder, wherein the circulating grinder comprises a support, a grinding box, a coarse grain box and a fine grain box, the grinding box, the coarse grain box and the fine grain box are mounted on the support at intervals from top to bottom, the feeding end of the coarse grain box is communicated with the discharging end of the grinding box, and the discharging end of the coarse grain box is communicated with the feeding end of the fine grain box; the discharge end of the coarse grain box is communicated with the feed end of the grinding box through a backflow circulating pipe, a circulating pump is mounted on the backflow circulating pipe, the backflow circulating pipe is provided with a control switch, and the fine grain box is connected with the three-roller grinding machine through a drainage tube.

By adopting the technical scheme, the circulating grinding machine and the three-roller grinding machine are connected through the drainage tube, so that the circulating grinding machine and the three-roller grinding machine are connected into a whole, and the mixture is directly conveyed to the three-roller grinding machine from the circulating grinding machine through the drainage tube. Because the particles in the raw materials are different in size, the mixture is ground by the three-roller grinding machine to be uneven in quality, and the quality of finished products is affected, so that the raw materials and the solvent are required to be refined and ground when being stirred, the mixture of the raw materials and the solvent is ground and stirred in the grinding box and then flows to the coarse particle box, the coarse particle box intercepts particles with larger particle sizes, the particles enter the grinding box again along the backflow circulating pipe under the action of the circulating pump and are ground and stirred again, the circulation grinding of the raw materials is improved, the grinding fineness is improved, the production cost of enterprises is saved, the particles with smaller particle sizes enter the fine particle box from the coarse particle box, the particles enter the feeding barrel along the drainage pipe under the action of the one-way pump, the raw material particles entering the three-roller grinding machine are smaller and uniform, the quality of printing ink products is improved, and the practicability is high.

Optionally, the circulation grinding machine further includes a first connection pipe and a second connection pipe, the grinding box is communicated with the coarse grain box through the first connection pipe, the first connection pipe is provided with a first control valve, the coarse grain box is communicated with the fine grain box through the second connection pipe, and the second connection pipe is provided with a second control valve.

By adopting the technical scheme, the first connecting pipe and the second connecting pipe are controlled independently, so that the operation is convenient, when the filtering is needed, the first control valve and the second control valve are opened, the particles with larger particle size in the mixture are left in the coarse grain box, and the mixture with smaller particle size enters the fine grain box through the second connecting pipe; when circulation reflux needs to be carried out, the second control valve is closed, and the first control valve is opened, so that the filtration and reflux circulation of the coarse grain box are not interfered with each other, and the control is convenient.

Optionally, a supporting plate is arranged at the top end of the support, first connecting rods and second connecting rods are arranged on the support at intervals from top to bottom, the grinding box is installed at the top of the supporting plate, the coarse grain box is connected with the first connecting rods, and the fine grain box is connected with the second connecting rods.

Through adopting above-mentioned technical scheme for the compact structure of circulation mill reduces area, makes mill case, coarse grain case and fine grain case can be stably with leg joint simultaneously.

Optionally, the top of the grinding box is connected with a motor, the bottom of the motor is provided with a rotating shaft, the bottom end of the rotating shaft is provided with a plurality of blades, and the rotating shaft is arranged in the grinding box.

Through adopting above-mentioned technical scheme, the motor drives the axis of rotation and rotates for the blade rotates, thereby grinds and stirs the mixture of grinding incasement, makes great granule cut breakage, reduces the particle diameter, with the degree of consistency that improves the granule, thereby makes the quality of printing ink product promote.

Optionally, the bottom of the coarse grain box is provided with a filter layer, and the filter layer comprises filter cloth and a stainless steel filter screen which are arranged from top to bottom.

Through adopting above-mentioned technical scheme, the granule that will the particle size is great is intercepted in the coarse grain case for the granule that the particle size is less gets into the fine grain case, thereby makes the granule that gets into the fine grain case more even, so that the three-roller grinder grinds once more, obtains the even printing ink finished product of quality.

Optionally, a feed pipe is arranged at the top of the grinding box, and the feed pipe is provided with a suction pump.

Through adopting above-mentioned technical scheme, the inlet pipe is under the effect of suction pump, carries raw materials and solvent to grinding the case, and operating personnel need not carry raw materials and solvent to as high as grinding the case, throws the material again to alleviate operating personnel's work burden, improve staff's work efficiency.

Optionally, a feed barrel is installed at the top of the three-roller grinding machine, the feed barrel is communicated with the drainage tube, a one-way pump is installed on the drainage tube, and the drainage tube conveys the mixture to the feed barrel through the one-way pump.

By adopting the technical scheme, the mixture is directly conveyed to the feed barrel from the circulating grinding machine through the drainage tube under the action of the one-way pump, the mixture flows to the three-roller grinding machine from the discharge tube of the feed barrel, the step of manual operation is directly saved in the process of transferring the mixture, the process and time for carrying the mixture are reduced, the production efficiency of the printing ink is improved, the work load of operators is reduced, and the practicability is high; the feed barrel is fixed in the top that the three-roller ground the machine, and the mixture is ground machine to three-roller from ejection of compact duct flow, need not incline the feed barrel, and the load of mixture is invariable for reinforced even, thereby improve the quality of printing ink product, the practicality is high.

Optionally, a discharge pipe is arranged at the bottom of the feed barrel, and a third control valve is arranged at one end, far away from the feed barrel, of the discharge pipe.

By adopting the technical scheme, the mixture flows out of the discharge pipe, the discharge amount of the mixture is controlled by the third control valve, and the mixture flows to the three-roller grinding machine uniformly, so that the three-roller grinding machine is suitable for the three-roller grinding machines with different rotating speed requirements, and a high-quality ink finished product is obtained.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the process of manually transferring the mixture is reduced by connecting the circulating grinding machine and the three-roller grinding machine into a whole, so that the production efficiency is improved, the circulating grinding machine is sequentially provided with a grinding box, a coarse grain box and a fine grain box from top to bottom, the mixture is stirred, ground and filtered, the grinding box and the coarse grain box form a backflow circulating system, coarse grains can be ground again to meet the requirement of required granularity, the grains of the mixture are smaller and uniform, then the mixture enters the fine grain box, and the mixture is conveyed to the three-roller grinding machine through a drainage tube to be subjected to roller grinding, so that an ink product with smaller and uniform fineness is obtained;

2. the raw materials and the solvent are conveyed to the grinding box through the feeding pipe under the action of the suction pump, and operators do not need to convey the raw materials and the solvent to the same height as the grinding box and then feed the raw materials and the solvent, so that the workload of the operators is reduced, and the production efficiency is improved;

3. the mixture is direct to be carried to the feed bin through the drainage tube from the effect of circulating grinding machine through the one-way pump, and the third control valve control mixture gets into the load that the three-roller ground the machine for the load is invariable, makes reinforced even, thereby improves the quality of printing ink product, and the practicality is high.

Drawings

FIG. 1 is a schematic perspective view of an ink circulation grinding apparatus according to an embodiment of the present disclosure.

Fig. 2 is a sectional view of the circulating grinding apparatus.

FIG. 3 is a schematic view of the internal structure of the grinding box and the coarse box.

Description of reference numerals: 11. a support; 12. a support plate; 13. a first connecting rod; 14. a second connecting rod; 15. a motor; 151. a rotating shaft; 152. a blade; 16. grinding a box; 17. a coarse grain box; 171. a filter cloth; 172. a stainless steel filter screen; 18. a fine particle box; 19. a first connecting pipe; 191. a first control valve; 10. a second connecting pipe; 101. a second control valve; 2. a reflux circulation pipe; 3. a three-roller grinder; 31. a charging barrel; 32. a discharge pipe; 33. a third control valve; 4. a circulation pump; 5. a one-way pump; 6. a drainage tube; 7. a feed pipe; 8. a suction pump.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses printing ink circulation grinder. Referring to fig. 1, the three-roller grinder comprises a circulating grinder, a feeding pipe 7 connected with the feeding end of the circulating grinder, a drainage pipe 6 connected with the discharging end of the circulating grinder, and a three-roller grinder 3 connected with the discharging end of the drainage pipe 6, wherein the feeding pipe 7 is provided with a suction pump 8, and the drainage pipe 6 is provided with a one-way pump 5.

Referring to fig. 1 and 2, the circulation grinder includes a bracket 11, a grinding box 16 mounted on the top of the bracket 11, a coarse grain box 17 mounted in the middle of the bracket 11, a fine grain box 18 mounted at the bottom of the bracket 11, a motor 15 mounted on the top of the grinding box 16, and a return circulation pipe communicated with the feed end of the grinding box 16, wherein a support plate 12 is fixedly mounted on the top of the bracket 11, the grinding box 16 is mounted on the support plate 12, first connecting rods 13 are symmetrically arranged in the middle of the bracket 11, the first connecting rods 13 are fixedly connected with the outer wall of the coarse grain box 17, second connecting rods 14 are symmetrically arranged at the bottom of the bracket 11, and the second connecting rods 14 are fixedly connected with the outer wall of the fine grain box 18. Referring to fig. 3, the bottom of motor 15 is connected with axis of rotation 151, and axis of rotation 151 extends to the inside of grinding box 16, and a plurality of blade 152 is installed to the one end that motor 15 was kept away from to axis of rotation 151, and motor 15 drive axis of rotation 151 rotates, drives blade 152 and rotates, realizes stirring and grinding to the mixture. The feeding end at the top of the grinding box 16 is communicated with the feeding pipe 7 and the discharging end of the backflow circulating pipe 2, and the feeding end of the backflow circulating pipe 2 is communicated with the discharging end at the bottom of the coarse grain box 17 to circularly grind the particles with larger grain diameters in the mixture.

Further, the discharge end at the bottom of the grinding box 16 is communicated with a first connecting pipe 19, the discharge end at the bottom of the first connecting pipe 19 is communicated with the feed end at the top of the coarse grain box 17, the grinding box 16 is communicated with the coarse grain box 17 through the first connecting pipe 19, and the first connecting pipe 19 is provided with a first control valve 191 for controlling discharge. The discharge end at the bottom of the coarse grain tank 17 is communicated with a second connecting pipe 10, the discharge end at the bottom of the second connecting pipe 10 is communicated with the feed end at the top of the fine grain tank 18, the coarse grain tank 17 is communicated with the fine grain tank 18 through the second connecting pipe 10, and the second connecting pipe 10 is provided with a second control valve 101 for controlling discharge; and the discharge end of the bottom of the fine grain tank 18 is communicated with the feed end of the draft tube 6, and the discharge end of the draft tube 6 is connected with the three-roll grinder 3. When the first control valve 191 and the second control valve 101 are closed, the particles with larger particle sizes in the coarse grain tank 17 are circulated to the grinding tank 16 for grinding again, preferably, a filtering layer is installed at the bottom in the coarse grain tank 17, and the filtering layer comprises a filtering cloth 171 and a stainless steel filtering net 172, so that the mixture is filtered.

Referring back to fig. 1, the supporting rods are symmetrically installed on two opposite sides of the top of the three-roller grinding machine 3, the feeding barrel 31 is installed on the top of each supporting rod, the feeding end of the top of the feeding barrel 31 is communicated with the drainage tube 6, the bottom of the feeding barrel 31 is connected with the discharging pipe 32, and the discharging pipe 32 is provided with the third control valve 33 to control the discharging flow rate and the discharging amount of the mixed materials.

The implementation principle of the ink circulation grinding device in the embodiment of the application is as follows: the first control valve 191, the second control valve 101 and the third control valve 33 are closed firstly, then the raw materials and the solution are conveyed to the grinding box 16 through the feeding pipe 7, the motor 15 is started, the rotating shaft 151 and the blade 152 rotate simultaneously, the raw materials and the solution are stirred and primarily ground, and a mixture is obtained after the raw materials and the solution are fully stirred. Then the first control valve 191 and the second control valve 101 are opened, the mixture enters the coarse grain tank 17 from the grinding tank 16 along the first connecting pipe 19, and after being filtered by the coarse grain tank 17, the mixture enters the fine grain tank 18 along the second connecting pipe 10; then the first control valve 191 and the second control valve 101 are closed, the circulating pump 4 is started, and particles with larger particle size in the coarse grain tank 17 enter the grinding tank 16 again along the return circulating pipe 2 to be stirred and ground; in addition, the one-way pump 5 is started, so that the mixture in the fine particle box 18 enters the feeding barrel 31 along the drainage tube 6, and the third control valve 33 is opened and adjusted according to the required discharging flow rate, so that the mixture can uniformly flow to the three-roller grinding machine 3, and the three-roller grinding machine 3 grinds the mixture again to obtain a finished product.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An ink circulation grinder device, includes three-roller grinder (3), its characterized in that: the device also comprises a circulating grinder, the circulating grinder comprises a support (11), a motor (15) and a grinding box (16), a coarse grain box (17) and a fine grain box (18) which are arranged on the support (11) at intervals from top to bottom, the motor (15) is arranged at the top of the grinding box (16), the discharge end of the coarse grain box (17) is communicated with the feed end of the grinding box (16) through a backflow circulating pipe (2), a circulating pump (4) is arranged on the backflow circulating pipe (2), the backflow circulating pipe (2) performs backflow circulation through the circulating pump (4), the backflow circulating pipe (2) is provided with a control switch, and the fine grain box (18) is connected with the grinder (3) through a three-roller drainage pipe (6).

2. An ink circulation grinding apparatus according to claim 1, wherein: the circulation grinding mill further comprises a first connecting pipe (19) and a second connecting pipe (10), the grinding box (16) is communicated with the coarse grain box (17) through the first connecting pipe (19), the first connecting pipe (19) is provided with a first control valve (191), the coarse grain box (17) is communicated with the fine grain box (18) through the second connecting pipe (10), and the second connecting pipe (10) is provided with a second control valve (101).

3. An ink circulation grinding apparatus according to claim 1, wherein: the grinding device is characterized in that a supporting plate (12) is arranged at the top end of the support (11), a first connecting rod (13) and a second connecting rod (14) are arranged on the support (11) from top to bottom at intervals, the grinding box (16) is installed at the top of the supporting plate (12), the coarse grain box (17) is connected with the first connecting rod (13), and the fine grain box (18) is connected with the first connecting rod (13).

4. An ink circulation grinding apparatus according to any one of claims 1 to 3, wherein: the grinding box is characterized in that the top of the grinding box (16) is connected with a motor (15), the bottom of the motor (15) is provided with a rotating shaft (151), the bottom end of the rotating shaft (151) is provided with a plurality of blades (152), and the rotating shaft (151) is arranged in the grinding box (16).

5. An ink circulation grinding apparatus according to any one of claims 1 to 3, wherein: the bottom of the coarse grain box (17) is provided with a filtering layer, and the filtering layer comprises a top-down filtering cloth (171) and a stainless steel filtering net (172).

6. An ink circulation grinding apparatus according to any one of claims 1 to 3, wherein: the top of the grinding box (16) is provided with a feeding pipe (7), and the feeding pipe (7) is provided with a suction pump (8).

7. An ink circulation grinding apparatus according to claim 1, wherein: the top of three-roller grinder (3) is installed feed bucket (31), feed bucket (31) with drainage tube (6) intercommunication, one-way pump (5) are installed in drainage tube (6), drainage tube (6) pass through one-way pump (5) to feed bucket (31) carry the mixture.

8. An ink circulation grinding apparatus according to claim 7, wherein: the bottom of feed barrel (31) is provided with discharging pipe (32), the one end that feed barrel (31) was kept away from in discharging pipe (32) is provided with third control valve (33).