CN210115051U - A nation decides mixing apparatus for powder coating production - Google Patents

Abstract

The utility model discloses a nation decides mixing apparatus for powder coating production relates to metal powder production facility technical field, has solved the technical problem that production efficiency is low. The hot mixing tank and the cold mixing tank are arranged in an interlayer mode, the cooling assembly comprises a cold water circulating device, a first cold water pipe and a second cold water pipe, the heating assembly comprises a hot water circulating device and a hot water pipe, part of the hot water pipe is spirally wound in the hot mixing tank, and the part of the hot water pipe spirally wound in the hot mixing tank and the part of the first cold water pipe spirally wound in the cold mixing tank are staggered and separated to form a coaxial double-spiral pipeline; the utility model has the advantages of improve production efficiency.

Description

A nation decides mixing apparatus for powder coating production

Technical Field

The utility model relates to a metal powder production facility technical field, more specifically say, it relates to a nation decides mixing apparatus for powder coating production.

Background

The bonding technique is that powder coating base powder is added into a high-speed mixer with a temperature control jacket, friction is generated in a short time due to different movement speeds between a stirring paddle and a material to be mixed by utilizing mechanical high-speed rotation, the temperature of a base material mixture is raised by generating heat through friction, then metal pigment is rapidly added into the powder rotating at high speed to enable the metal pigment to be bonded on the surface of softened powder coating particles, and then the powder coating particles are rapidly discharged and cooled.

Chinese patent with application publication number CN103551070A discloses a nation decides mixing apparatus for powder coating production, which comprises a frame, be equipped with hot mixing tank in the frame, cold mixing tank, electrical control terminal box, hot mixing tank lower extreme is equipped with the discharge gate, the discharge gate links to each other with cold mixing tank, be equipped with hot mixing baiting valve on the discharge gate, cold mixing tank one side is equipped with cold mixing baiting valve, be equipped with the metallic pigment funnel on the hot mixing tank, be equipped with hot mixing stirring rake in the hot mixing tank, hot mixing stirring rake links to each other with the main motor of drive, be equipped with cold mixing stirring sword in the cold mixing tank, cold mixing stirring sword links to each other with cold mixing motor, be equipped with the swivel pin on the hot mixing tank, the swivel pin lower extreme is equipped with the guide plate, guide plate lower extreme portion is equipped with sensor a, be equipped with.

Similar to the above-mentioned metal powder bonding mixing apparatus in the prior art, it is prepared by subjecting the mixture to frictional heat generation in a hot mixing tank to soften the powder coating, then adding a metal pigment into the softened powder coating to bond the metal pigment on the powder coating, and finally passing through a cold mixing tank to cool; however, in the hot mixing tank, friction is generated by utilizing the difference of the moving speed between the stirring paddle and the materials to be mixed, the temperature of the base material mixture is increased by the heat generated by the friction, and the heating method has a slow temperature rising speed, so that the production efficiency is low, and therefore, the improvement is needed.

SUMMERY OF THE UTILITY MODEL

To current technical problem, an object of the utility model is to provide a nation decides mixing apparatus for powder coating production, its advantage that has improvement production efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme: including the frame, set up hot mixing tank, feed inlet and hot mixing tank of jar discharge gate intercommunication and set up in the frame and in order being used for mixing jar and cold cooling module that carries out the refrigerated to hot mixing tank, still including being used for mixing jar to hot and carrying out the heating element that heats, hot mixing tank and cold jar body of mixing all intermediate layer settings, cooling module includes that cold water circulating device and two head and tail ends are equallyd divide respectively with cold water circulating device's feed liquor end and go out the first cold water pipe and the second cold water pipe that the liquid end communicates mutually, first cold water pipe and second cold water pipe spiral respectively around locating in the hot mixing tank and the cold intermediate layer of mixing the jar, heating element is including setting up hot water circulating device and a head and tail end in the frame respectively with hot water circulating device's feed liquor end and go out the hot-water pipe that the liquid end communicates mutually, the part spiral of hot-water pipe is around locating in the hot mixing tank and the first cold water pipe spiral around locating in the cold mixing tank, the hot-water pipe spiral is around The portions are staggered to form a coaxial double helix tube.

By adopting the technical scheme, when the powder coating heating device is used, metal powder binding and cooling work is sequentially carried out on the powder coating through the matching between the hot mixing tank and the cold mixing tank, when the powder coating is stirred in the hot mixing tank, the hot mixing tank can be heated through the heating assembly formed by combining the hot water circulating device and the hot water pipe, the heating speed is effectively improved, meanwhile, the contact area between the hot water pipe and the hot mixing tank is effectively improved by adopting a spiral winding mode, so that the hot water pipe can be contacted with each part of the hot mixing tank, the heating effect of the hot water pipe is more stable, and the effect of greatly improving the production efficiency is achieved; can hot mix jar and cold powder coating who mixes in the jar through the cooling module who is formed by cold water circulating device and cold water pipe combination and cool off, make first cold water pipe can carry out cooling's effect to hot-water line and hot mixed jar simultaneously through the cooperation between hot-water line and the first cold water pipe simultaneously, and the cooling effect of hot mixed jar each position is comparatively even, stable.

The utility model discloses further set up to: the hot water circulating device comprises a first water tank, an electric heating pipe arranged in the first water tank, a first water pump with a liquid inlet and a liquid outlet respectively communicated with the liquid outlet end of the first water tank and the hot water pipe, and a first stirring mechanism arranged in the first water tank.

Through adopting above-mentioned technical scheme, can store and transfer the heat medium through first water tank, can last the heating medium to in the first water tank through the electrothermal tube, through first water pump control heat medium circulation to can get original heat medium in the first water tank and flow back to the heat medium misce bene in the first water tank through first rabbling mechanism.

The utility model discloses further set up to: the cold water circulating device comprises a second water tank, a water cooler used for cooling a refrigerant in the second water tank, a second water pump with a liquid inlet communicated with the liquid outlet end of the second water tank, and a second stirring mechanism arranged in the second water tank, wherein a Y-shaped pipe communicated with the first cold water pipe and the second cold water pipe is arranged at the liquid outlet of the second water pump.

Through adopting above-mentioned technical scheme, can store and change the refrigerant through the second water tank, can last the cooling to the refrigerant in the second water tank through the cold water machine, through the cooperation control refrigerant between second water pump and the Y type pipe at first cold water pipe and the intraductal circulation of second cold water to can get original refrigerant in the second water tank and flow back to the refrigerant misce bene in the second water tank through second rabbling mechanism.

The utility model discloses further set up to: the hot mixing tank and the cold mixing tank are provided with a plurality of parts which are arranged along the length direction of the rack, the feed inlet of each cold mixing tank is respectively communicated with the discharge outlet of each hot mixing tank, the hot water pipe and the first cold water pipe penetrate through each hot mixing tank, and the second cold water pipe penetrates through each cold mixing tank.

Through adopting above-mentioned technical scheme, make heating element and cooling element can heat or the work of cooling down to many hot-mixed jars through hot-water line and first cold water pipe and each hot cooperation between mixing the jar, make cooling element can cool down the work to many cold-mixed jars simultaneously through the cooperation between second cold water pipe and each cold-mixed jar simultaneously to make this nation decide equipment can carry out many batches of metal powder coating nation and decide the work simultaneously.

The utility model discloses further set up to: each hot water pipe all includes the first branch pipe and the second branch pipe that are responsible for with the liquid outlet of hot water circulating device and inlet intercommunication respectively and many both ends are responsible for the first branch pipe that communicates with the first and second respectively, each first branch pipe is respectively spiral around locating in the interlayer of each hot-water mixing tank.

Through adopting above-mentioned technical scheme, the cooperation through between first person in charge and each first branch pipe makes the heat medium of hot water circulating device output can shunt to each hot mixing jar in order to heat work simultaneously to each hot mixing jar, can make the heat medium after each hot mixing jar heating is accomplished flow back to the hot water circulating device in through the cooperation between each first branch pipe and the second person in charge.

The utility model discloses further set up to: and one end of each first branch pipe communicated with the first main pipe is provided with a first electromagnetic valve, and one end of each first branch pipe communicated with the second main pipe is provided with a second electromagnetic valve.

Through adopting above-mentioned technical scheme, can select the hot jar that mixes that needs the heating to heat through each first solenoid valve and each second solenoid valve respectively and the cooperation between each first branch pipe, avoid empty hot jar that mixes also to be heated.

The utility model discloses further set up to: each first cold water pipe includes the third that communicates with cold water circulating device's liquid outlet and inlet and is responsible for and the fourth is responsible for and many both ends are responsible for the second branch pipe that communicates with the third respectively with the fourth, each the second branch pipe is respectively the spiral around locating in the intermediate layer of each hot-mix jar, set up in the first branch pipe and the second branch pipe in same hot-mix jar crisscross the setting that separates each other in order to form double helix structure.

Through adopting above-mentioned technical scheme, the cooperation between being responsible for and each second branch pipe through the third makes the refrigerant of cold water circulating device output can shunt to each hot mixing jar in order to carry out cooling work simultaneously to each hot mixing jar, can make the refrigerant after accomplishing each hot mixing jar cooling backward flow to in the cold water circulating device through the cooperation between each second branch pipe and the fourth is responsible for.

The utility model discloses further set up to: and a third electromagnetic valve is arranged at one end of each second branch pipe communicated with the third main pipe, and a fourth electromagnetic valve is arranged at one end of each second branch pipe communicated with the fourth main pipe.

Through adopting above-mentioned technical scheme, through each third solenoid valve and each fourth solenoid valve respectively with each cooperation between the first branch pipe can select the hot jar that mixes that needs the heating to cool off, avoid empty hot jar that mixes also to cool off the work.

The utility model discloses further set up to: each hot mixing tank is internally provided with a temperature detector, and the temperature detector arranged in the same hot mixing tank is connected with the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve in a controlling way.

Through adopting above-mentioned technical scheme, make through the cooperation between temperature detector and first solenoid valve, second solenoid valve, third solenoid valve and the fourth solenoid valve.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the heating speed of the powder coating in the heat mixing pipe can be greatly increased by matching the heating assembly with the heat mixing tank, the powder coating can be uniformly heated, and the production efficiency can be effectively improved;

(2) through the cooperation between heating element and cooling element and each hot jar and the cold jar of mixing makes this equipment can carry out the metal powder nation of many batches simultaneously and decides work, improves production efficiency.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic view illustrating the flow of the cooling medium and the heating medium in this embodiment;

FIG. 3 is a schematic structural diagram of a heating element according to the present embodiment;

fig. 4 is a schematic structural diagram of the cooling assembly of the present embodiment.

Reference numerals: 1. a frame; 11. a guardrail; 12. a step; 2. hot mixing tank; 21. a hot mix dump valve; 22. a temperature detector; 3. a cold mixing tank; 31. a cold mix discharge valve; 4. a heating assembly; 41. a hot water circulation device; 411. a first stirring mechanism; 412. a first water tank; 413. an electric heating tube; 414. a first water pump; 42. a hot water pipe; 421. a first main tube; 422. a first branch pipe; 423. a second main pipe; 424. a first solenoid valve; 425. a second solenoid valve; 5. a cooling assembly; 51. a cold water circulating device; 511. a second water tank; 512. a water chiller; 513. a second stirring mechanism; 514. a second water pump; 515. a Y-shaped pipe; 52. a first cold water pipe; 521. a third main pipe; 522. a second branch pipe; 523. a fourth main pipe; 524. a third electromagnetic valve; 525. a fourth solenoid valve; 53. a second cold water pipe.

Detailed Description

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

A bonding mixing device for powder coating production is shown by combining a figure 1 and a figure 2, and comprises a rack 1, a plurality of hot mixing tanks 2 which are arranged along the length direction of the rack 1 at equal intervals and are positioned at the same working height, and a plurality of cold mixing tanks 3 which are arranged along the length direction of the rack 1 at equal intervals and are positioned at the same height, wherein the discharge port of each hot mixing tank 2 is provided with a hot mixing discharge valve 21 which is respectively communicated with the feed port of each cold mixing tank 3, and the discharge port of each cold mixing tank 3 is provided with a cold mixing discharge valve 31; wherein, be provided with in frame 1 and be used for heating the heating element 4 that heats each hot jar 2 that mixes, still be provided with in frame 1 and be used for heating the cooling element 5 that heats each hot jar 2 that mixes and cool jar 3 that mixes.

Wherein, each hot tank 2 equipartition in the upper end of frame 1, still be provided with on the upper end of frame 1 and be located frame 1 and keep away from each hot tank 2 one side in order to be used for preventing the guardrail 11 that the staff fell when walking in frame 1, be provided with on one of them of frame 1 and be used for supplying the staff to step on the ladder 12 of frame 1 upper end.

Referring to fig. 2 and 3, the heat mixing tank 2 is arranged in an interlayer manner, and the heating assembly 4 includes a hot water circulating device 41 for continuously providing a heating medium and a hot water pipe 42 with a head end and a tail end respectively communicated with a liquid inlet end and a liquid outlet end of the hot water circulating device 41 and penetrating through the interlayer of each hot water pipe 42; wherein, the hot water circulating device 41 is arranged in the frame 1.

Specifically, the hot water circulation device 41 includes a first water tank 412 for storing and transferring the heat medium, an electric heating tube 413 disposed in the first water tank 412 for continuously heating the heat medium in the first water tank 412, a first stirring mechanism 411 disposed in the first water tank 412 for stirring and mixing the heat medium in the first water tank 412, and a first water pump 414 having a liquid inlet communicated with a liquid outlet end of the first water tank 412 at a lower end; the head end and the tail end of the hot water pipe 42 are respectively communicated with the liquid outlet of the first water pump 414 and the upper end of the first water tank 412.

Specifically, the hot water pipe 42 includes a first main pipe 421 having one end communicated with the liquid outlet of the first water pump 414, a second main pipe 423 having one end communicated with the upper end of the first water tank 412, and a plurality of first branch pipes 422 having two ends respectively communicated with the first main pipe 421 and the second main pipe 423, and each first branch pipe 422 is respectively spirally wound in the interlayer of each thermal mixing tank 2; wherein, the one end that each first branch pipe 422 and first main pipe 421 communicate all is provided with first solenoid valve 424, and the one end that each first branch pipe 422 and second main pipe 423 communicate all is provided with second solenoid valve 425.

As shown in fig. 2 and 4, the cooling assembly 5 includes a cold water circulating device 51 disposed in the rack 1 for continuously providing a refrigerant, a first cold water pipe 52 having a head end and a tail end respectively communicated with a liquid inlet end and a liquid outlet end of the cold water circulating device 51 and penetrating through the interlayer of each hot mix tank 2 for continuously providing the refrigerant to each hot mix tank 2, and a second cold water pipe 53 having a liquid inlet end and a liquid outlet end communicated with each cold mix tank 3 for continuously providing cold coal to each cold mix tank 3; wherein, the cold mixed 3 interlayer setting of jar, the second cold water pipe 53 wears to establish in each cold mixed 3 interlayer in proper order, and the part spiral that the second cold water pipe 53 wore to locate in the cold mixed jar 3 is around locating in the interlayer of cold mixed jar 3.

Specifically, the cold water circulating device 51 includes a cold water circulating device 51 including a second water tank 511 for storing and transferring the refrigerant, a water cooling machine 512 disposed on the second water tank 511 for cooling the refrigerant in the second water tank 511, a second water pump 514 whose liquid inlet is communicated with a liquid outlet end disposed at a lower end of the second water tank 511 for outputting the liquid outlet end of the second water tank 511, and a second stirring mechanism 513 disposed in the second water tank 511 for stirring and mixing the refrigerant in the second water tank 511; a liquid outlet of the second water pump 514 is provided with a Y-shaped pipe 515, and two joints of the Y-shaped pipe 515 far away from the second water pump 514 are respectively communicated with the first cold water pipe 52 and the second cold water pipe 53.

Specifically, the first cold water pipe 52 includes a third main pipe 521, one end of which is communicated with one of the joints of the Y-shaped pipe 515 far away from the second water pump 514, a fourth main pipe 523, one end of which is communicated with the upper end of the second water tank 511, and a plurality of second branch pipes 522, both ends of which are respectively communicated with the third main pipe 521 and the fourth main pipe 523, each second branch pipe 522 is respectively spirally wound in the interlayer of each thermal mixing tank 2, and the first branch pipes 422 and the second branch pipes 522 arranged in the same thermal mixing tank 2 are mutually staggered and spaced to form a double-spiral pipe structure; a third electromagnetic valve 524 is disposed at one end of each second branch pipe 522, which is communicated with the third main pipe 521, and a fourth electromagnetic valve 525 is disposed at one end of each second branch pipe 522, which is communicated with the fourth main pipe 523.

As shown in fig. 3 and 4, a temperature detector 22 for detecting the heating temperature of the powder paint in each hot mix tank 2 is provided in each hot mix tank 2, and the stability detector provided in each hot mix tank 2 is connected to each of the first solenoid valve 424, the second solenoid valve 425, the third solenoid valve 524, and the fourth solenoid valve 525 provided in the same hot mix pipe in a controlled manner.

The working process of the utility model is as follows:

when carrying out bonding mixed operation of many batches of metal powder, at first put powder coating and stir in hot mixed jar 2, utilize heating element 4 to carry out the heating work to hot mixed jar 2 that needs work simultaneously, when powder coating heats to the assigned temperature, put metal powder by the staff and mix jar 2 in order to carry out bonding work to hot, no longer circulate the heat medium in jar 2 by first solenoid valve 424 and the control of second solenoid valve 425 reach assigned operating temperature simultaneously, after the metal powder bonding, circulate in jar 2 in order to reach the effect that carries out the cooling to hot mixed jar 2 through third solenoid valve 524 and fourth solenoid valve 525 control refrigerant, powder coating after the preliminary cooling carries and continues to cool down in jar 3 can to cold mixed jar.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. The utility model provides a nation decides mixing apparatus for powder coating production, includes frame (1), set up hot mixing tank (2) on frame (1), feed inlet and hot mixing tank (2) the cold of discharge gate intercommunication mix jar (3) and set up in frame (1) and mix jar (2) and cold cooling module (5) that jar (3) cooled off in order to be used for mixing to the heat, its characterized in that: still including being used for carrying out heating element (4) that heat mixes jar (2) with heat, the jar body that jar (2) and cold mix jar (3) are mixed to heat is the equal intermediate layer setting of the jar body, cooling element (5) are divided equally first cold water pipe (52) and second cold water pipe (53) that do not communicate with the feed liquor end and the play liquid end of cold water circulating device (51) including cold water circulating device (51) and two head and tail ends, first cold water pipe (52) and second cold water pipe (53) spiral respectively around locating in the intermediate layer that jar (2) and cold mix jar (3) are mixed to heat, heating element (4) are including setting up hot water circulating device (41) in frame (1) and hot-water pipe (42) that the head and tail end do not communicate with the feed liquor end and play liquid end of hot water circulating device (41), the part spiral of hot-water pipe (42) is around locating in jar (2) is mixed to heat, hot-water pipe (42) spiral is around locating in jar (2) and first cold water pipe (52) spiral The parts which are wound in the cold mixing tank (3) are staggered and separated to form a coaxial double-helix pipeline.

2. A bonding mixing apparatus for powder coating production according to claim 1, characterised in that: the hot water circulating device (41) comprises a first water tank (412), an electric heating pipe (413) arranged in the first water tank (412), a first water pump (414) with a liquid inlet and a liquid outlet respectively communicated with a liquid outlet end of the first water tank (412) and a hot water pipe (42), and a first stirring mechanism (411) arranged in the first water tank (412).

3. A bonding mixing apparatus for powder coating production according to claim 1, characterised in that: the cold water circulating device (51) comprises a second water tank (511), a cold water machine (512) used for cooling a refrigerant in the second water tank (511), a second water pump (514) with a liquid inlet communicated with the liquid outlet end of the second water tank (511), and a second stirring mechanism (513) arranged in the second water tank (511), wherein a Y-shaped pipe (515) communicated with a first cold water pipe (52) and a second cold water pipe (53) is arranged at the liquid outlet of the second water pump (514).

4. A bonding mixing apparatus for powder coating production according to claim 1, characterised in that: the hot mixing tank (2) and the cold mixing tank (3) are provided with a plurality of cold mixing tanks and are arranged along the length direction of the rack (1), the feed inlet of each cold mixing tank (3) is respectively communicated with the discharge outlet of each hot mixing tank (2), the hot water pipe (42) and the first cold water pipe (52) penetrate through each hot mixing tank (2), and the second cold water pipe (53) penetrates through each cold mixing tank (3).

5. A bonding mixing apparatus for powder coating production according to claim 4, characterised in that: each hot water pipe (42) comprises a first main pipe (421) and a second branch pipe (522) which are respectively communicated with a liquid outlet and a liquid inlet of the hot water circulating device (41) and a plurality of first branch pipes (422) of which two ends are respectively communicated with the first main pipe (421) and the second main pipe (423), and each first branch pipe (422) is respectively spirally wound in the interlayer of each hot mixing tank (2).

6. A bonding mixing apparatus for powder coating production according to claim 5, characterised in that: one end of each first branch pipe (422) communicated with the first main pipe (421) is provided with a first electromagnetic valve (424), and one end of each first branch pipe (422) communicated with the second main pipe (423) is provided with a second electromagnetic valve (425).

7. A bonding mixing apparatus for powder coating production according to claim 6, characterised in that: each first cold water pipe (52) comprises a third main pipe (521) and a fourth main pipe (523) which are communicated with a liquid outlet and a liquid inlet of the cold water circulating device (51) and a plurality of second branch pipes (522) of which two ends are respectively communicated with the third main pipe (521) and the fourth main pipe (523), each second branch pipe (522) is respectively spirally wound in an interlayer of each heat mixing tank (2), and the first branch pipes (422) and the second branch pipes (522) which are arranged in the same heat mixing tank (2) are mutually staggered and separated to form a double-spiral pipe structure.

8. A bonding mixing apparatus for powder coating production according to claim 7, characterised in that: a third electromagnetic valve (524) is arranged at one end of each second branch pipe (522) communicated with the third main pipe (521), and a fourth electromagnetic valve (525) is arranged at one end of each second branch pipe (522) communicated with the fourth main pipe (523).

9. A bonding mixing apparatus for powder coating production according to claim 8, characterised in that: and a temperature detector (22) is arranged in each heat mixing tank (2), and the temperature detector (22) arranged in the same heat mixing tank (2) is in control connection with a first electromagnetic valve (424), a second electromagnetic valve (425), a third electromagnetic valve (524) and a fourth electromagnetic valve (525).

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