CN219482270U - Uniform raw material proportioning equipment - Google Patents

Abstract

The utility model relates to uniform raw material proportioning equipment, which comprises a mixing box, wherein a proportioning box is arranged at the top of the mixing box, and a proportioning mechanism is arranged between the front surface and the inside of the proportioning box; the batching mechanism comprises a containing box, a motor, a gear, a fluted disc, a bearing barrel, a feed hopper, a discharge pipe and a first electromagnetic valve, wherein the containing box is arranged on the front face of the batching box, a second motor is arranged on the inner bottom wall of the containing box, and the gear is fixedly arranged at the output shaft of the second motor. This even formula raw materials proportioning equipment through setting up feed proportioning mechanism, can be under the effect of motor two, and under the meshing relationship of gear and fluted disc, drive six holding boxes at fluted disc top and rotate, make different raw materials get into corresponding holding box through the feeder hopper in to the required raw materials of entering mixing box is controlled through solenoid valve one on each discharging pipe, reaches and carries out accurate ratio to different raw materials as required volume.

Description

Uniform raw material proportioning equipment

Technical Field

The utility model relates to the technical field of polyurethane processing equipment, in particular to uniform raw material proportioning equipment.

Background

The polyurethane waterproof paint is a single-component polyurethane waterproof paint which is prepared by adding and polymerizing isocyanate, polyether and other prepolymers containing isocyanate groups, adding catalysts, anhydrous auxiliary agents, anhydrous fillers, solvents and the like, and mixing and other working procedures, wherein the polyurethane waterproof paint is prepared by respectively proportioning raw materials in the production process and then adding a certain aqueous solution into a reaction kettle for processing.

According to the utility model, for example, the utility model of Chinese patent No. CN202022397244.1 discloses raw material proportioning equipment for producing polyurethane waterproof paint, in the utility model, a water pump is started to pump mixed solution in a storage tank, the mixed solution is conveyed into a mixing tank through a conveying pipe, a stirring motor is started to drive a stirring rod to rotate in the mixing tank, and then an electric push rod is started to push a motor protective cover downwards in the rotating stirring process of the stirring rod, so that the stirring rod fully stirs the mixed solution, the mixing efficiency can be effectively improved, the effect of high mixing efficiency is achieved, and the problems of insufficient mixing of isocyanate and polyether with the mixed solution and low mixing efficiency in the proportioning process of the polyurethane waterproof paint are effectively solved.

However, the above device has the following problems in use: the production of the polyurethane waterproof paint needs to mix the isocyanate and the polyether with various raw materials such as a catalyst, an anhydrous auxiliary agent, an anhydrous filler, a solvent and the like in proportion, but the device has no structure for proportioning the various raw materials, and the preparation is not accurate enough, so that errors are easy to occur, the preparation effect of the polyurethane is affected, and therefore, the uniform raw material proportioning equipment is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides uniform raw material proportioning equipment for proportioning various raw materials.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the uniform raw material proportioning equipment comprises a mixing box, wherein a proportioning box is arranged at the top of the mixing box, and a proportioning mechanism is arranged between the front surface and the inside of the proportioning box;

the batching mechanism comprises a containing box, a motor, gears, fluted discs, a carrying bucket, a feeding hopper, a discharging pipe and a first electromagnetic valve, wherein the containing box is arranged on the front surface of the batching box, a second motor is arranged on the inner bottom wall of the containing box, gears are fixedly installed at the output shaft of the second motor, the fluted discs are arranged in the batching box, the carrying buckets with the quantity being six are equidistantly arranged at the top of the fluted discs, the feeding hopper is arranged at the top of the batching box, the discharging pipes are arranged at the bottom of the carrying bucket, and the first electromagnetic valve is arranged on the outer surface of the discharging pipe.

Further, the bottom both ends of batching box are all fixed mounting has the bracing piece, and two the bracing piece all with batching box rotation is connected.

Further, an opening positioned below the six discharging pipes is formed between the mixing box and the proportioning box.

Further, a through hole positioned on the outer surface of the gear is formed in the back surface of the accommodating box, and the gear is meshed with the fluted disc through the through hole.

Further, the feed hopper is located above one of the receiving barrels.

Further, the inside of mixing box is provided with the mixing assembly, the mixing assembly is including the motor one that is located mixing box right side, the output shaft department fixed mounting of motor one has the bull stick that extends to mixing box inside, the equidistant puddler of installing of surface of bull stick.

Further, the top of batching box is provided with the storage water tank, the front of storage water tank is provided with transparent sightseeing mouth, the top of batching box is provided with the water pump, be provided with the water suction pipe between the import department of water pump and the storage water tank, be provided with the outlet pipe between the exit of water pump and the mixing box, and the surface of outlet pipe is provided with solenoid valve two.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this even formula raw materials proportioning equipment through setting up feed proportioning mechanism, can be under the effect of motor two, and under the meshing relationship of gear and fluted disc, drive six holding boxes at fluted disc top and rotate, make different raw materials get into corresponding holding box through the feeder hopper in to the required raw materials of entering mixing box is controlled through solenoid valve one on each discharging pipe, reaches and carries out accurate ratio to different raw materials as required volume.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cross-sectional view of a mixing tank and agitator tank of the present utility model;

FIG. 3 is a schematic top view of the toothed disc and receiving barrel of the present utility model;

fig. 4 is a side cross-sectional view of the containment cassette of the present utility model.

In the figure: 1. a mixing box; 101. a first motor; 102. a rotating rod; 103. a stirring rod; 2. a batching box; 3. a batching mechanism; 301. a housing case; 302. a motor; 303. a gear; 304. fluted disc; 305. a receiving barrel; 306. a feed hopper; 307. a discharge pipe; 4. a water storage tank; 5. and (3) a water pump.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a uniform raw material proportioning device in this embodiment includes a mixing box 1, a proportioning box 2 is disposed at the top of the mixing box 1, and a proportioning mechanism 3 is disposed between the front and the inside of the proportioning box 2.

The batching mechanism 3 comprises a containing box 301, a motor 302, a gear 303, a fluted disc 304, a containing barrel 305, a feed hopper 306, a discharging pipe 307 and a solenoid valve I308, wherein the containing box 301 is arranged on the front surface of the batching box 2, the motor II 302 is arranged on the inner bottom wall of the containing box 301, the gear 303 is fixedly arranged at the output shaft of the motor II 302, the fluted disc 304 is arranged in the batching box 2, the gear 303 is meshed with the fluted disc 304, the positions of the six containing barrels 305 are driven to change through the meshing of the gear 303 and the fluted disc 304, the different containing barrels 305 are sequentially aligned with the feed hopper 306, so that different raw materials enter the inside of the containing barrels 305 through the feed hopper 306, the batching box 2 is arranged to be made of transparent materials, the capacity in the containing barrels 305 is convenient to observe, the bottom of the fluted disc 304 is equidistantly provided with the containing barrels 305 with six discharging pipes 307, the solenoid valve I308 are arranged on the outer surfaces of the six discharging pipes 307, various raw materials enter the inside of the mixing box 1 through the discharging pipe 307, the front surface of the mixing box 1 is provided with a controller and the solenoid valve I308, and the raw materials are accurately mixed and blended into the mixing box 1.

The top of batching box 2 is provided with storage water tank 4, and the top of batching box 2 is provided with water pump 5, is provided with the water pipe that absorbs water between the import department of water pump 5 and storage water tank 4, is provided with the outlet pipe between the exit of water pump 5 and mixing box 1, and the surface of outlet pipe is provided with solenoid valve two, introduces the water in the storage water tank 4 into mixing box 1 through water pump 5 through water pipe and outlet pipe.

The inside of mixing box 1 is provided with mixing assembly, and mixing assembly 6 is including being located the motor one 101 on mixing box 1 right side, and the output shaft department fixed mounting of motor one 101 has the bull stick 102 that extends to mixing box 1 inside, and the puddler 103 is installed to the surface equidistance of bull stick 102, through setting up mixing assembly, is convenient for carry out abundant mixing to between multiple raw materials and the water in the mixing box 1.

In practice, the method is carried out according to the following steps:

1) Firstly, one of the needed raw materials enters a corresponding receiving barrel 305 through a feed hopper 306;

2) Then the gear 303 is driven to rotate by the motor II 302, the gear 303 drives the fluted disc 304 to rotate until the other receiving barrel 305 is aligned with the feeding hopper 306, and then the other raw material enters the receiving barrel 305;

3) After various raw materials enter the corresponding carrying barrels 305, the components of the various raw materials are set according to the requirements, six electromagnetic valves 308 are opened, the six electromagnetic valves 308 enable the raw materials in the six carrying barrels 305 to enter the mixing box 1 through the discharging pipe 307, and when the preset value is reached, the six electromagnetic valves 308 are closed, and the raw materials are stopped being injected into the six carrying barrels 305;

4) Finally, water in the water storage tank 4 is introduced into the mixing tank 1 through the water suction pipe and the water outlet pipe by the water pump 5, and the rotating rod 102 and the stirring rod 103 are driven to rotate by the motor I101 for stirring.

To sum up, according to the uniform raw material proportioning device, through the arrangement of the proportioning mechanism 3, under the action of the second motor 302 and the meshing relationship between the gear 303 and the fluted disc 304, the six accommodating boxes 301 at the top of the fluted disc 304 are driven to rotate, so that different raw materials enter the corresponding accommodating boxes 301 through the feeding hopper 306, and the raw materials required by entering the mixing box 1 are controlled through the first electromagnetic valve 308 on each discharging pipe 307, so that the accurate proportioning of the different raw materials according to the required amount is achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a even formula raw materials proportioning equipment, includes mixing box (1), its characterized in that: a batching box (2) is arranged at the top of the mixing box (1), and a batching mechanism (3) is arranged between the front surface and the inside of the batching box (2);

the batching mechanism (3) comprises a containing box (301), a motor (302), a gear (303), a fluted disc (304), a carrying barrel (305), a feed hopper (306), a discharge pipe (307) and an electromagnetic valve I (308), wherein the containing box (301) is arranged on the front surface of the batching box (2), the motor (302) is arranged on the inner bottom wall of the containing box (301), the gear (303) is fixedly arranged at the output shaft of the motor (302), the fluted disc (304) is arranged in the batching box (2), carrying barrels (305) with six fluted discs (304) are equidistantly arranged at the top of the fluted disc (304), the feed hopper (306) is arranged at the top of the batching box (2), the discharge pipes (307) are arranged at the bottom of the carrying barrel (305), and the electromagnetic valve I (308) is arranged on the outer surface of the discharge pipe (307).

2. The uniform raw material proportioning device as claimed in claim 1, wherein: the two ends of the bottom of the batching box (2) are fixedly provided with supporting rods, and the two supporting rods are rotationally connected with the batching box (2).

3. The uniform raw material proportioning device as claimed in claim 1, wherein: openings positioned below the six discharging pipes (307) are arranged between the mixing box (1) and the proportioning box (2).

4. The uniform raw material proportioning device as claimed in claim 1, wherein: the back of the accommodating box (301) is provided with a through hole positioned on the outer surface of the gear (303), and the gear (303) is meshed with the fluted disc (304) through the through hole.

5. The uniform raw material proportioning device as claimed in claim 1, wherein: the feed hopper (306) is located above one of the receiving barrels (305).

6. The uniform raw material proportioning device as claimed in claim 1, wherein: the inside of mixing box (1) is provided with the mixing assembly, mixing assembly (6) are including being located the first (101) of motor on mixing box (1) right side, the output shaft department fixed mounting of first (101) of motor has bull stick (102) that extend to mixing box (1) inside, the equidistant puddler (103) of installing of surface of bull stick (102).

7. The uniform raw material proportioning device as claimed in claim 1, wherein: the top of batching box (2) is provided with storage water tank (4), the front of storage water tank (4) is provided with transparent sightseeing mouth, the top of batching box (2) is provided with water pump (5), be provided with the water pipe that absorbs water between the import department of water pump (5) and storage water tank (4), be provided with the outlet pipe between the exit of water pump (5) and mixing box (1), and the surface of outlet pipe is provided with solenoid valve two.