CN216891076U

CN216891076U - Alloy steel thermal treatment back fog cold charge is put

Info

Publication number: CN216891076U
Application number: CN202220283681.7U
Authority: CN
Inventors: 冉超; 张帅; 高峰
Original assignee: Jiaxing Tewei Metal Technology Co ltd
Current assignee: Jiaxing Tewei Metal Technology Co ltd
Priority date: 2022-02-12
Filing date: 2022-02-12
Publication date: 2022-07-05
Anticipated expiration: 2032-02-12

Abstract

The utility model discloses a mist cooling device after alloy steel heat treatment, which comprises a conveying frame and a mist cooling mechanism, wherein the mist cooling mechanism is arranged on one side of the top of the conveying frame and comprises an installation frame, a spraying cover, a water inlet pipe, a plurality of connecting pipes, an atomizing nozzle, a through cavity, an air outlet hole and a centrifugal fan, the installation frame is arranged on one side of the top of the conveying frame, the spraying cover is arranged in the installation frame, the connecting pipes are arranged in the spraying cover, the atomizing nozzles are arranged at the bottom of the connecting pipes, the centrifugal fan operates to discharge high-pressure wind power, the wind power is discharged into the through cavity and downwards blown along the air outlet hole, the atomized water can be blown, a guiding effect is achieved, the atomized water is blown to be in quick contact with the surface of a steel forging to be subjected to mist cooling treatment, the drifting of water mist in the air is reduced, and unnecessary waste is further reduced, the cooling efficiency is improved.

Description

Alloy steel thermal treatment back fog cold charge is put

Technical Field

The utility model relates to the technical field of steel processing devices, in particular to a mist cooling device for alloy steel after heat treatment.

Background

The alloy steel is iron and carbon removed from steel, and other alloy elements are added, so called alloy steel, and the iron-carbon alloy is formed by adding one or more alloy elements on the basis of common carbon steel, and according to the difference of the added elements and adopting proper processing technology, the steel with the characteristics of high strength, high toughness, wear resistance, corrosion resistance, low temperature resistance, high temperature resistance, no magnetism and the like can be obtained.

Patent No. CN 208717378U's patent has announced an alloy steel thermal treatment back fog cold charge and has been put forward with water smoke and change the top into and spout by side spraying, forging and fog cold charge equidistance, and the fog is cold even, and product quality is high.

The fog cooling device after alloy steel heat treatment has the following disadvantages in use: 1. the traditional fog cooling device directly atomizes cooling water and then sprays the atomized cooling water, and the cooling water is directly discharged in a fog shape and is easy to float before contacting steel, thereby causing unnecessary waste; 2. traditional cooling water directly collects the discharge after atomizing blowout, can't make full use of the cooling effect of cooling water, for this reason, we propose an alloy steel thermal treatment back fog cold charge and put forward.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a mist cooling device for alloy steel after heat treatment, which can effectively solve the problems in the background art.

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides an alloy steel thermal treatment back fog cold charge is put, includes the conveying frame, still includes the cold mechanism of fog, conveying frame top one side is installed the cold mechanism of fog, the cold mechanism of fog includes the mounting bracket, sprays cover, inlet tube, connecting pipe, atomizer, leads to chamber, venthole and centrifugal fan, the mounting bracket is installed to conveying frame top one side, mounting bracket internally mounted has the cover of spraying, it has the connecting pipe to spray cover internally mounted, atomizer and atomizer are a plurality ofly installed to the connecting pipe bottom, it installs inlet tube and inlet tube end and is connected with the connecting pipe to spray cover top one side, it sets up by leading to the chamber to spray the inside top of cover, it is a plurality ofly to lead to the chamber bottom to have seted up venthole and venthole, centrifugal fan is installed to mounting bracket top one side.

The conveying frame is provided with an initial cooling mechanism on the surface, the initial cooling mechanism comprises a collecting cover A, a water tank, a water pump, a fixing frame, a water spraying pipe, a spray nozzle, a water supply pipe and a collecting cover B, the collecting cover A is arranged at the bottom of the conveying frame close to one side of the mounting frame, the water tank is arranged at the bottom of the collecting cover A, the water pump is arranged at one side inside the water tank, the fixing frame is arranged at the top of the conveying frame close to one side of the steel input end, the water spraying pipe is arranged inside the fixing frame, the spray nozzles are arranged at the bottom of the water spraying pipe and are multiple, and the water supply pipe is arranged at the water discharging end of the water pump and is connected with the water spraying pipe through the water supply pipe; install the collection cover A bottom the mounting bracket, water smoke contact steel after the atomizing is heated, the partial evaporation, part condensate water and along catchmenting cover A row to the water tank inside, the water of collecting this moment has the uniform temperature, but its temperature still is less than treats refrigerated steel forging, the water of collecting inside the water tank through the water pump is taken out, spout along the shower nozzle department of delivery pipe from the spray pipe bottom, spray the steel forging that will carry out the fog cold, can play the precooling effect, reduce steel forging temperature, and then reduce consuming time of follow-up fog cold, make full use of cooling water cools off the resource simultaneously, environmental protection more.

Furthermore, one end of the water inlet pipe, which is far away from the mounting frame, is connected with a cooling water supply end; the water inlet pipe is supplied with water through the external cooling water supply and discharge device.

Further, the air exhaust end of the centrifugal fan penetrates through the mounting frame and extends into the through cavity; the centrifugal fan blows air to blow the atomized water.

Furthermore, a collecting cover B is arranged on one side of the bottom of the conveying frame and is positioned on one side, close to the fixing frame, of the bottom of the conveying frame; the cooling water after secondary utilization is collected and discharged through the collecting cover B.

Compared with the prior art, the utility model has the following beneficial effects: the conveying frame is used for conveying the steel forging after heat treatment, the spraying cover is installed inside the mounting frame, the water inlet pipe is connected with external water supply equipment, cooling water is sprayed out from the atomizing nozzle through the water inlet pipe and the connecting pipe in an atomizing mode, the centrifugal fan is started during operation, high-pressure wind power is discharged when the centrifugal fan operates, the wind power is discharged into the through cavity and blown downwards along the air outlet hole, the atomized water can be blown, a guiding effect is achieved, the atomized water is blown under the water to be in quick contact with the surface of the steel forging to be subjected to mist cooling treatment, drifting of the water mist in the air is reduced, unnecessary waste is reduced, and cooling efficiency is improved; install the collection cover A bottom the mounting bracket, water smoke contact steel after the atomizing is heated, the partial evaporation, part condensate water and along catchmenting cover A row to the water tank inside, the water of collecting this moment has the uniform temperature, but its temperature still is less than treats refrigerated steel forging, the water of collecting inside the water tank through the water pump is taken out, spout along the shower nozzle department of delivery pipe from the spray pipe bottom, spray the steel forging that will carry out the fog cold, can play the precooling effect, reduce steel forging temperature, and then reduce consuming time of follow-up fog cold, make full use of cooling water cools off the resource simultaneously, environmental protection more.

Drawings

FIG. 1 is a schematic view of the overall structure of a mist cooling device after alloy steel heat treatment.

FIG. 2 is a schematic structural diagram of a mist cooling mechanism of the mist cooling device after alloy steel heat treatment.

FIG. 3 is a schematic view of the internal structure of a water tank of the alloy steel heat-treated mist cooling device of the present invention.

In the figure: 1. a transfer frame; 2. a mist cooling mechanism; 201. a mounting frame; 202. a spray hood; 203. a water inlet pipe; 204. a connecting pipe; 205. an atomizing spray head; 206. a cavity is communicated; 207. an air outlet; 208. a centrifugal fan; 3. an initial cooling mechanism; 301. a collecting cover A; 302. a water tank; 303. a water pump; 304. a fixed mount; 305. a water spray pipe; 306. a spray head; 307. a water supply pipe; 308. and a collecting cover B.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a mist cooling device after alloy steel heat treatment comprises a conveying frame 1 and a mist cooling mechanism 2, wherein the mist cooling mechanism 2 is installed on one side of the top of the conveying frame 1, the mist cooling mechanism 2 comprises an installation frame 201, a spraying cover 202, a water inlet pipe 203, a connecting pipe 204, an atomizing nozzle 205, a through cavity 206, a plurality of air outlets 207 and a centrifugal fan 208, the installation frame 201 is installed on one side of the top of the conveying frame 1, the spraying cover 202 is installed inside the installation frame 201, the connecting pipe 204 is installed inside the spraying cover 202, the atomizing nozzle 205 and the plurality of atomizing nozzles 205 are installed at the bottom of the connecting pipe 204, the water inlet pipe 203 is installed on one side of the top of the spraying cover 202, the tail end of the water inlet pipe 203 is connected with the connecting pipe 204, the through cavity 206 is formed at the top end of the spraying cover 202, the air outlets 207 and the air outlets 207 are formed at the bottom of the through cavity 206, a centrifugal fan 208 is installed on one side of the top of the mounting frame 201.

The conveying frame comprises a conveying frame 1 and is characterized by further comprising an initial cooling mechanism 3, wherein the initial cooling mechanism 3 is installed on the surface of the conveying frame 1, the initial cooling mechanism 3 comprises a collecting cover A301, a water tank 302, a water pump 303, a fixing frame 304, a water spray pipe 305, a spray head 306, a water supply pipe 307 and a collecting cover B308, the collecting cover A301 is installed on one side, close to an installation frame 201, of the bottom of the conveying frame 1, the water tank 302 is installed at the bottom of the collecting cover A301, the water pump 303 is installed on one side inside the water tank 302, the fixing frame 304 is installed on one side, close to a steel material input end, of the top of the conveying frame 1, the water spray pipe 305 is installed inside the fixing frame 304, the spray heads 306 are installed at the bottom of the water spray pipe 305, the spray heads 306 are multiple, and the water supply pipe 307 is installed at a water discharge end of the water pump 303 and is connected with the water spray pipe 305 through the water supply pipe 307; install collection cover A301 bottom mounting bracket 201, water smoke contact steel after the atomizing is heated, the partial evaporation, partly condensate water and along catchmenting cover A discharge to water tank 302 inside, the water of collecting this moment has a uniform temperature, but its temperature still is less than treats refrigerated steel forging, water pump 303 takes the inside water of collecting of water tank 302 out, spout from shower nozzle 306 of spray pipe 305 bottom along delivery pipe 307, spray the cold steel forging of fog to going on, can play the precooling effect, reduce the steel forging temperature, and then reduce consuming time of follow-up fog, make full use of cooling water carries out cooling resources simultaneously, environmental protection more.

One end of the water inlet pipe 203, which is far away from the mounting frame 201, is connected with a cooling water supply end; the water inlet pipe 203 is supplied with water through an external cooling water supply apparatus.

Wherein, the air exhaust end of the centrifugal fan 208 penetrates through the mounting frame 201 and extends to the inside of the through cavity 206; the mist water is blown by blowing air by the centrifugal fan 208.

A collecting cover B308 is arranged on one side of the bottom of the conveying frame 1, and the collecting cover B308 is positioned on one side, close to the fixing frame 304, of the bottom of the conveying frame 1; the cooling water after the secondary use is collected and discharged by the collecting cover B308.

It should be noted that, the utility model is a mist cooling device after alloy steel heat treatment, when in use, the conveying frame 1 is used for conveying steel forging after heat treatment, the spraying cover 202 is installed inside the mounting frame 201, the water inlet pipe 203 is connected with external water supply equipment, cooling water is atomized and sprayed out from the atomizing spray nozzle 205 through the water inlet pipe 203 and the connecting pipe 204, the centrifugal fan 208 is started during operation, the centrifugal fan 208 operates to discharge high-pressure wind power, the wind power is discharged into the through cavity 206 and blows downwards along the air outlet 207, the atomized water can be blown to play a role in guiding, the atomized water is blown under water to be in quick contact with the surface of the steel forging for mist cooling treatment, the dispersion of water mist in the air is reduced, further unnecessary waste is reduced, the cooling efficiency is improved, the collecting cover A301 is installed at the bottom of the mounting frame 201, the atomized water mist is heated and partially evaporated when contacting the steel, inside the water tank 302 is gone into along water collecting cover A to partial condensate water, the water of collecting this moment although has a uniform temperature, its temperature still is less than the steel forging of treating the cooling, the water of collecting inside water tank 302 through water pump 303 is taken out, spout from the shower nozzle 306 of spray pipe 305 bottom along delivery pipe 307, spray the steel forging that will carry out the fog cold, can play the precooling effect, reduce the steel forging temperature, and then reduce the consuming time of follow-up fog cold, make full use of cooling water carries out cooling resource simultaneously, environmental protection more.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an alloy steel thermal treatment back fog cold charge is put, includes conveying frame (1), its characterized in that still includes fog cold charge constructs (2), conveying frame (1) top one side is installed fog cold charge and is constructed (2), fog cold charge constructs (2) including mounting bracket (201), sprays cover (202), inlet tube (203), connecting pipe (204), atomizer (205), leads to chamber (206), venthole (207) and centrifugal fan (208), conveying frame (1) top one side is installed mounting bracket (201), mounting bracket (201) internally mounted has sprays cover (202), spray cover (202) internally mounted has connecting pipe (204), atomizer (205) and atomizer (205) are installed to connecting pipe (204) bottom are a plurality of, spray cover (202) top one side and install inlet tube (203) and inlet tube (203) end and be connected with connecting pipe (204), spray cover (202) inside top and offer by logical chamber (206), logical chamber (206) bottom has been seted up venthole (207) and venthole (207) are a plurality ofly, centrifugal fan (208) are installed to mounting bracket (201) top one side.

2. The alloy steel post-heat treatment mist cooling device of claim 1, characterized in that: also comprises an initial cooling mechanism (3), the surface of the conveying frame (1) is provided with the initial cooling mechanism (3), the primary cooling mechanism (3) comprises a collecting cover A (301), a water tank (302), a water pump (303), a fixed frame (304), a water spray pipe (305), a spray head (306), a water supply pipe (307) and a collecting cover B (308), a collecting cover A (301) is arranged at one side of the bottom of the conveying frame (1) close to the mounting frame (201), a water tank (302) is arranged at the bottom of the collecting cover A (301), a water pump (303) is arranged at one side in the water tank (302), a fixed frame (304) is arranged on one side of the top of the conveying frame (1) close to the steel input end, a spray pipe (305) is arranged in the fixed frame (304), a plurality of spray heads (306) are arranged at the bottom of the spray pipe (305), the water discharge end of the water pump (303) is provided with a water supply pipe (307) and is connected with a water spray pipe (305) through the water supply pipe (307).

3. The alloy steel post-heat treatment mist cooling device of claim 1, characterized in that: the water inlet pipe (203) is far away from one end of the mounting frame (201) and is connected with the cooling water supply end.

4. The alloy steel post-heat treatment mist cooling device of claim 1, characterized in that: the air exhaust end of the centrifugal fan (208) penetrates through the mounting frame (201) and extends into the through cavity (206).

5. The mist cooling device for alloy steel after heat treatment according to claim 2, characterized in that: a collecting cover B (308) is installed on one side of the bottom of the conveying frame (1), and the collecting cover B (308) is located on one side, close to the fixing frame (304), of the bottom of the conveying frame (1).