CN213611021U - High-speed dispersion machine for processing aliphatic polyurethane finish paint - Google Patents

Abstract

The utility model relates to a coating production facility technical field especially relates to a be used for processing high-speed dispenser of aliphatic polyurethane finish, include the frame and set up the storage vat in the frame, be provided with feed inlet and discharge gate on the storage vat, be provided with main motor in the frame, the output of main motor is provided with the pivot, the pivot penetrates inside the storage vat, the tip that the pivot is located the inside one end of storage vat is provided with first agitating unit, first agitating unit includes four and personally submits the stirring rod that 40 ~ 50 contained angles set up in the slant with the level, lie in the pivot first agitating unit top is provided with a plurality of dispersion discs, all be provided with the second agitating unit on the dispersion disc, the second agitating unit including a plurality of set up in the dispersion tooth at dispersion disc lower surface edge, the dispersion tooth with dispersion disc lower surface contained angle is 100 ~ 120, the technical problems that an existing dispersing machine is uneven in dispersion and low in dispersion efficiency are solved.

Description

High-speed dispersion machine for processing aliphatic polyurethane finish paint

Technical Field

The utility model relates to a coating production facility technical field especially relates to a be used for processing aliphatic polyurethane finish paint high speed dispersion machine.

Background

The coating dispersion machine is a novel stirring device which is mainly used for crushing, dispersing, emulsifying and mixing slurry-like liquid raw materials with different viscosities and runs at a high speed through upper and lower saw teeth of a dispersion disc, and is efficient equipment for stirring, dispersing and dissolving solids such as coatings. The mixing principle is as follows: when the high-speed liquid flows, a large velocity gradient exists at the interface of the high-speed liquid flow and the surrounding static liquid, the liquid is subjected to strong shearing to form a large number of vortexes, and the vortexes are diffused to the surrounding to cause the coating in a local range to move in a convection mode, so that the vortex diffusion of the liquid is formed.

Some technical personnel present some solutions like using novel patent 201520904686.7 multiaxis coating dispenser to provide a dispenser, can realize carrying out intensive mixing to the coating of the different degree of depth in the container, improves the dispersion effect of coating. However, when the fluidity of the coating material to be dispersed is poor, the fluid around the dispersion plate can be sufficiently dispersed, and the fluid far away from the dispersion plate is not sufficiently dispersed, so that the coating material cannot be sufficiently mixed, thereby affecting the quality of the coating material. Meanwhile, the technical scheme can not well solve the problem of raw material dispersion in the continuous production of the coating.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a can show the high-speed dispenser that improves the homogeneity of coating dispersion.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a be used for processing high-speed dispenser of aliphatic polyurethane finish, includes the frame and sets up the storage vat in the frame, be provided with feed inlet and discharge gate on the storage vat, be provided with main motor in the frame, the output of main motor is provided with the pivot, the pivot penetrates inside the storage vat, the tip that the pivot is located the inside one end of storage vat is provided with first agitating unit, first agitating unit includes four puddlers that personally submit 40 ~ 50 contained angles slant and set up with the level, lie in the pivot first agitating unit top is provided with a plurality of dispersion discs, each all be provided with second agitating unit on the dispersion disc, second agitating unit include a plurality of set up in the dispersion tooth at dispersion disc lower surface edge, dispersion tooth with dispersion disc lower surface contained angle is 100 ~ 120.

Further improve, be provided with the plural number vortex muscle on the storage vat inner wall integrated into one piece ground.

In a further improvement, the bottom of the storage barrel is hemispherical.

Further improve, dispersion impeller quantity sets up to three, dispersion tooth quantity sets up to four, the dispersion tooth is followed dispersion impeller is radial evenly to be set up.

In a further improvement, the bottom of the frame is provided with a hydraulic support seat which can move up and down.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. be provided with discharge gate and feed inlet on the storage vat, coating after accomplishing the mixture can pass through discharge gate discharge back and enter into the mixing operation of next batch of coating fast and greatly improved work efficiency and can realize the serialization operation, the human cost has been reduced, first agitating unit's setting, can roll the coating of bottom among the storage vat in the stirring course and move upward and avoid mixing inhomogeneous, stirring rod and horizontal angle set up to 40 to 50 between can be smooth more and can not receive too big resistance at rotatory stirring in-process, dispersion tooth's setting on dispersion impeller and the dispersion impeller, the stirring of coating in the storage vat has been guaranteed can be abundant and even, dispersion tooth sets up to 100 to 120 with dispersion impeller lower surface contained angle, can avoid stirring in-process dispersion tooth fracture.

2. The material storage barrel is internally provided with a plurality of turbulence ribs, so that the resistance of the coating in the barrel during mixing can be improved, and the material mixing time is shortened to a certain extent.

3. The bottom of storage vat sets up to the hemisphere, can prevent that coating from deposiing in the bucket, can all discharge the staving through the discharge gate after stirring work is accomplished.

4. The dispersion dish has evenly set up threely along the pivot vertical direction, no matter how much coating can both carry out intensive mixing in can guaranteeing the storage vat, sets up dispersion tooth quantity into four, retrencies the material under the prerequisite that does not influence stirring efficiency, has practiced thrift material cost.

5. Be provided with the hydraulic pressure supporting seat in frame bottom, when the coating need follow high-order outflow, can rise this frame through the hydraulic stem of adjustment hydraulic base, and then make things convenient for the coating to discharge fast, given the flexibility of the size of the equipment of accepting the ejection of compact simultaneously, specifically too big splendid attire equipment also can reach the purpose of placing in a flexible way through rising the frame.

Drawings

FIG. 1 is a schematic view of the structure inside the storage vat of the present invention;

fig. 2 is a top view of the structure in the storage barrel body of the utility model;

fig. 3 is a schematic structural view of the dispersion plate of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 3, the embodiment provides a high-speed dispersion machine for processing aliphatic polyurethane finish, including a frame 1 and a storage vat 2 disposed on the frame 1, the bottom of the frame 1 is provided with a hydraulic support 8 capable of controlling the frame 1 to ascend and descend, the bottom of the storage vat 2 is hemispherical, the storage vat 2 is provided with a feed inlet 3 and a discharge outlet 4, the frame 1 is provided with a main motor 5, the output end of the main motor 5 is provided with a rotating shaft 6, the rotating shaft 6 passes through the top of the storage vat and extends into the storage vat, the end of the rotating shaft 6 at one end inside the storage vat 2 is provided with four stirring rods 62, the fixed end of the stirring rod 62 is fixedly disposed at the lower end of the rotating shaft 6, the included angle α between the free end and the rotating shaft 6 is 45 ° and extends obliquely upward, three dispersion discs 61 are disposed above the stirring rods 62 on the rotating shaft 6, four dispersion, disperse tooth 611 sets up in the edge of dispersion impeller 61 lower surface, is 110 downwardly extending with dispersion impeller 61's contained angle beta, still is provided with four vortex muscle 7 on storage vat 2's the inside wall, and vortex muscle 7 is setting up on storage vat 2's the inside wall for fan-shaped rectangular post and integrated into one piece of cross section.

The angle alpha can be any value angle between 40 degrees and 50 degrees, and is a reasonable range, and can actually exceed the range or be smaller than the range for angle setting, but the stirring rod 62 can be broken due to too large resistance, and the angle beta can be any angle setting between 100 degrees and 120 degrees, such as 101 degrees or 119 degrees, and the uniform stress of the dispersing teeth 611 in the stirring process can be ensured in the range; in the claims, a plurality of the specific integers more than 0 can be set according to actual requirements.

The utility model discloses a working method does: in coating that will need the dispersion carries storage vat 2 through feed inlet 3, then opens main motor and begin the dispersion stirring work, the utility model discloses the dispersion efficiency of dispenser is higher, and is shorter during the dispersion, and the effect is better, when the dispersion was accomplished, can open the discharge gate of storage vat 2 below, with coating discharge, when coating need follow high-order outflow, can rise this frame 1 through the hydraulic stem of adjustment hydraulic support seat 8, makes things convenient for coating to discharge fast. The bottom of the storage barrel 2 is arc-shaped, so that the coating can be prevented from depositing in the barrel, and meanwhile, the turbulence ribs 7 are arranged, so that the resistance of the coating in the barrel during mixing can be improved, and the dispersion time can be shortened; after the mixed coating is discharged, the mixed coating can quickly enter the mixing work of the next batch of coating, so that the working efficiency is greatly improved.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (5)

1. The utility model provides a be used for processing high-speed dispenser of aliphatic polyurethane finish paint, includes the frame and sets up the storage vat in the frame, its characterized in that: the improved stirring device is characterized in that a feeding hole and a discharging hole are formed in the storage barrel, a main motor is arranged on the rack, a rotating shaft is arranged at the output end of the main motor and penetrates into the storage barrel, a first stirring device is arranged at the end, located at one end of the interior of the storage barrel, of the rotating shaft and comprises four stirring rods, wherein the four stirring rods are obliquely upwards arranged at included angles of 40-50 degrees with the horizontal plane, a plurality of dispersion discs are arranged above the first stirring device in the rotating shaft, a second stirring device is arranged on each dispersion disc and comprises a plurality of dispersion teeth arranged at the lower surface edge of each dispersion disc, and the included angles between the dispersion teeth and the lower surface of each dispersion disc are 100-120 degrees.

2. The high-speed disperser for processing aliphatic polyurethane topcoats of claim 1, characterized in that: a plurality of turbulence ribs are integrally formed on the inner wall of the storage barrel.

3. The high-speed disperser for processing aliphatic polyurethane topcoats of claim 1, characterized in that: the bottom of the storage bucket is hemispherical.

4. The high-speed disperser for processing aliphatic polyurethane topcoats of claim 1, characterized in that: the dispersion impeller quantity sets up to three, dispersion tooth quantity sets up to four, the dispersion tooth is followed the radial even setting of dispersion impeller.

5. The high-speed disperser for processing aliphatic polyurethane topcoats according to any one of claims 1 to 4, characterized in that: the hydraulic support seat capable of moving up and down is arranged at the bottom of the rack.

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