CN212375315U

CN212375315U - Cold treatment device for roller production

Info

Publication number: CN212375315U
Application number: CN202020888649.2U
Authority: CN
Inventors: 杨传坤
Original assignee: Ma'anshan Oukai New Material Technology Co ltd
Current assignee: Ma'anshan Oukai New Material Technology Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-01-19
Anticipated expiration: 2030-05-25

Abstract

A cold treatment device for roller production comprises a liquid nitrogen tank, a working box and a water treatment box, wherein a heat insulation channel is connected to an outlet of the liquid nitrogen tank and is fixedly connected with the heat insulation channel, an electromagnetic valve is arranged at one end of the heat insulation channel and is fixedly connected with the electromagnetic valve, a spray head is arranged at the other end of the heat insulation channel, the heat insulation channel penetrates through the working box and is fixedly connected with the working box; a bearing table is arranged in the working box, the working box is fixedly connected with the bearing table, a water treatment box is arranged at the bottom end of the working box, the working box is connected with the water treatment box through a water outlet pipe, and a water valve is arranged at one end of the water outlet pipe close to the working box; make water get back to the work incasement once more for next time the cooling is used, secondly can clear up the operational environment in the work incasement, has prolonged equipment service life, simultaneously greatly reduced the cost, improved the benefit, water can the reutilization, saves the resource environmental protection again.

Description

Cold treatment device for roller production

Technical Field

The utility model relates to a processing equipment technical field, concretely relates to cold treatment device for roll production.

Background

Since the second thirty years of the 20 th century, along with the rapid development of material science, the heat treatment principle and process become mature day by day, the conventional heat treatment process is difficult to simultaneously and greatly improve the strength and toughness of metal, and only the performance on one hand can be replaced by the performance on the other hand, but in many cases, the strength and toughness, particularly the corrosivity, of the existing material are not very ideal. The proposal of metal cold treatment leads people to see a unique method for improving the strength and toughness of metal, the cold treatment is widely applied and realizes industrialized mass production at abroad at present, and the equipment is divided into a periodic type and a continuous type, wherein the periodic type is widely applied. In China, the equipment mainly comprises dry ice refrigeration and a refrigerating unit for refrigeration, the use temperature is 0 ℃ to-130 ℃, the equipment takes Freon or lithium bromide as a refrigerant, the volume of the equipment is large, the investment is high, the operation cost is high, and the equipment pollutes the environment. The liquid nitrogen gasification type treatment box is developed by the Tianjin research institute in 1990, the device can be adjusted at will within the temperature range of 0-196 ℃, the device has low investment and low operating cost, is successfully applied to food, medical treatment and industry, and obtains considerable economic benefit.

The patent with publication number CN203227666U discloses a cold treatment device for roller production, the utility model belongs to cold treatment device, in particular to a cold treatment system for roller cold treatment. Cold treatment system, it includes the container that is used for storing the roll of just coming out of the stove, the right side of container be provided with the tempering furnace that carries out tempering to the roll after the cooling, characterized by: the left side of container be provided with the water cooling tank that carries out the refrigerated to the roll in the container, the left side of water cooling tank is provided with carries out the quick cold treatment groove of degree of depth cold treatment to the roll, quick cold treatment inslot hold ethanol, quick cold treatment groove intercommunication has the liquid carbon dioxide memory, the pipeline of quick cold treatment groove and liquid carbon dioxide memory intercommunication on be provided with the control valve that control liquid carbon dioxide flows, water cooling tank and quick cold treatment groove between be provided with the connecting pipe that makes the air conditioning circulate. The utility model discloses can reduce the quantity of liquid carbon dioxide and ethanol to and shorten the tempering time, reduce the power consumption, have better economic nature.

However, in this patent, the process is complicated, the amount of filler used is large, the cost is high, and meanwhile, a reusable device is not provided, so that the recycling cannot be realized, and resources cannot be saved better.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cold processing apparatus for roll production.

The purpose of the utility model can be realized by the following technical scheme:

a cold treatment device for roller production comprises a liquid nitrogen tank, a working box and a water treatment box, wherein a heat insulation channel is connected to an outlet of the liquid nitrogen tank and is fixedly connected with the heat insulation channel, an electromagnetic valve is arranged at one end of the heat insulation channel and is fixedly connected with the electromagnetic valve, a spray head is arranged at the other end of the heat insulation channel, the heat insulation channel penetrates through the working box and is fixedly connected with the working box;

a bearing table is arranged in the working box, the working box is fixedly connected with the bearing table, a water treatment box is arranged at the bottom end of the working box, the working box is connected with the water treatment box through a water outlet pipe, and a water valve is arranged at one end of the water outlet pipe close to the working box;

the bottom of water treatment case is provided with the water pump, and water treatment case and water pump fixed connection, the inside of water pump runs through there is the inlet tube, and the one end fixed connection of water pump and inlet tube, the other end of inlet tube runs through the work box, and inlet tube and work box fixed connection, the one end of inlet tube in the work box is provided with the gondola water faucet, and gondola water faucet and water pipe fixed connection.

Furthermore, one side of the working box is provided with a blowing box, the working box is fixedly connected with the blowing box, and a fan is arranged inside the blowing box.

Further, purified water is added into the work box.

Further, be provided with quartz sand processing layer in the water treatment tank, the lower extreme on quartz sand processing layer is provided with the active carbon processing layer.

Further, the water treatment tank is communicated with the working tank through a water pipe.

The utility model has the advantages that: the utility model discloses a cold processing apparatus for roll production, the roll that will need cold processing is put on the plummer, open the liquid nitrogen container, open the solenoid valve, through the shower nozzle, infuse the inside of working box with the liquid nitrogen, open the fan, the blow-off box then has wind to blow off, the wind that blows off lets liquid nitrogen and roll contact more abundant, after liquid nitrogen gets into the working box, the coolant liquid in the working box freezes, after closing the solenoid valve, there is not the infusion of liquid nitrogen, the ice liquefaction becomes into water, the liquefaction process absorbs heat, thereby can cool down to the working box once more in, save cost, simultaneously strengthened the cooling effect, open the water valve after the ice liquefaction becomes water completely, water in the working box under the effect of gravity, get into the water processing box, through the filtration adsorption treatment of quartz sand processing layer and active carbon processing layer, detach the impurity in the coolant liquid, then under the effect of water pump, the water pipe spills from the gondola water faucet at last, makes the coolant liquid get back to the work incasement once more for next time the cooling is used, secondly can clear up the operational environment in the work incasement, takes away the dust through the coolant liquid, has prolonged equipment life, and the price of liquid nitrogen is moderate, and the cooling effect is good, simultaneously greatly reduced the cost, improved the benefit, the coolant liquid can reutilization, saves the resource environmental protection again.

Drawings

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

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the blow box of the present invention;

fig. 3 is a schematic structural view of the water treatment tank of the present invention.

In the figure: 1. a liquid nitrogen tank; 2. an electromagnetic valve; 3. a thermally insulated channel; 4. a spray head; 5. a work box; 6. a shower head; 7. a blow box; 8. a bearing table; 9. a water valve; 10. a water treatment tank; 11. a water inlet pipe; 12. a fan; 13. a quartz sand treatment layer; 14. an activated carbon treatment layer; 15. a water pump; 16. a water outlet pipe; 17. and (6) cooling the liquid.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the working process of the present embodiment is as follows: a cold treatment device for roller production comprises a liquid nitrogen tank 1, a working box 5 and a water treatment box 10, wherein an outlet of the liquid nitrogen tank 1 is connected with a heat insulation channel 3, the liquid nitrogen tank 1 is fixedly connected with the heat insulation channel 3, one end of the heat insulation channel 3 is provided with an electromagnetic valve 2, the heat insulation channel 3 is fixedly connected with the electromagnetic valve 2, the other end of the heat insulation channel 3 is provided with a spray head 4, the heat insulation channel 3 penetrates through the working box 5, and the heat insulation channel 3 is fixedly connected with the working box 5;

a blowing box 7 is arranged on one side of the working box 5, the working box 5 is fixedly connected with the blowing box 7, a fan 12 is arranged inside the blowing box 7, a bearing table 8 is arranged inside the working box 5, the working box 5 is fixedly connected with the bearing table 8, cooling liquid 17 is added into the working box 5, a water treatment box 10 is arranged at the bottom end of the working box 5, the working box 5 is connected with the water treatment box 10 through a water outlet pipe 16, and a water valve 9 is arranged at one end of the water outlet pipe 16, close to the working box 5;

be provided with quartzy sand in the water treatment case 10 and handle layer 13, the lower extreme that quartzy sand handled layer 13 is provided with activated carbon treatment layer 14, the bottom of water treatment case 10 is provided with water pump 15, and water treatment case 10 and water pump 15 fixed connection, the inside of water pump 15 runs through has inlet tube 11, and the one end fixed connection of water pump 15 and inlet tube 11, the other end of inlet tube 11 runs through work box 5, and inlet tube 11 and 5 fixed connection of work box, the one end of inlet tube 11 in work box 5 is provided with gondola water faucet 6, and 6 and 11 fixed connection of inlet tube, water treatment case 10 is linked together through inlet tube 11 with work box 5.

The utility model discloses a cold processing apparatus for roll production, the roll that will need the cooling is put on plummer 8, open liquid nitrogen container 1, open solenoid valve 2, through shower nozzle 4, infuse the inside of work box 5 with the liquid nitrogen, open fan 12, blow off case 7 is then windy, the wind that blows off lets liquid nitrogen and roll contact more abundant, after the liquid nitrogen gets into work box 5, coolant 17 in work box 5 freezes, after closing solenoid valve 2, there is not the infusion of liquid nitrogen, the ice liquefaction becomes into water, the liquefaction process absorbs heat, thereby can cool down in work box 5 once more, open water valve 9 after the ice liquefies into water completely, coolant 17 in work box 5 under the effect of gravity, get into water treatment box 10, through the filtration adsorption treatment of quartz sand treatment layer 13 and active carbon treatment layer 14, detach the impurity in the aquatic, then under the effect of water pump 15, through the water inlet pipe 11, the cooling liquid 17 is finally sprayed out of the shower head 6 and is returned to the work box 5 again for next cooling.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. The cold treatment device for roller production is characterized by comprising a liquid nitrogen tank (1), a working box (5) and a water treatment box (10), wherein a heat insulation channel (3) is connected at an outlet of the liquid nitrogen tank (1), the liquid nitrogen tank (1) is fixedly connected with the heat insulation channel (3), an electromagnetic valve (2) is arranged at one end of the heat insulation channel (3), the heat insulation channel (3) is fixedly connected with the electromagnetic valve (2), a spray head (4) is arranged at the other end of the heat insulation channel (3), the heat insulation channel (3) penetrates through the working box (5), and the heat insulation channel (3) is fixedly connected with the working box (5);

a bearing table (8) is arranged in the working box (5), the working box (5) is fixedly connected with the bearing table (8), a water treatment box (10) is arranged at the bottom end of the working box (5), the working box (5) is connected with the water treatment box (10) through a water outlet pipe (16), and a water valve (9) is arranged at one end, close to the working box (5), of the water outlet pipe (16);

the bottom of water treatment case (10) is provided with water pump (15), and water treatment case (10) and water pump (15) fixed connection, the inside of water pump (15) is run through has inlet tube (11), and the one end fixed connection of water pump (15) and inlet tube (11), the other end of inlet tube (11) runs through work box (5), and inlet tube (11) and work box (5) fixed connection, the one end of inlet tube (11) in work box (5) is provided with gondola water faucet (6), and gondola water faucet (6) and inlet tube (11) fixed connection.

2. Cold treatment device for roll production according to claim 1, characterized in that one side of the working box (5) is provided with a blow box (7), and the working box (5) is fixedly connected with the blow box (7), and the inside of the blow box (7) is provided with a fan (12).

3. Cold treatment device for roll production according to claim 1, characterized in that a cooling liquid (17) is added in the work box (5).

4. The cold treatment device for roll production according to claim 1, wherein a quartz sand treatment layer (13) is arranged in the water treatment tank (10), and an activated carbon treatment layer (14) is arranged at the lower end of the quartz sand treatment layer (13).

5. The cold treatment device for roll production according to claim 1, wherein the water treatment tank (10) is communicated with the working tank (5) through a water inlet pipe (11).