CN212792431U - Environment-friendly steel processing cooling device - Google Patents
Environment-friendly steel processing cooling device Download PDFInfo
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- CN212792431U CN212792431U CN202021440772.4U CN202021440772U CN212792431U CN 212792431 U CN212792431 U CN 212792431U CN 202021440772 U CN202021440772 U CN 202021440772U CN 212792431 U CN212792431 U CN 212792431U
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Abstract
The utility model belongs to the technical field of the steel processing technique and specifically relates to an environment-friendly steel processing cooling device, including processing mechanism, its characterized in that: one side of processing mechanism is equipped with transport mechanism, cooling storehouse and wiper mechanism, transport mechanism through connection processing mechanism, cooling storehouse and wiper mechanism, transport mechanism is used for conveying steel, the below in cooling storehouse is equipped with cooling body. When the steel cleaning machine works, after the processing mechanism finishes processing steel, the processed steel is conveyed into the cooling bin through the conveying mechanism, the cooling mechanism cools the processed steel, and the cooled steel enters the cleaning mechanism along with the conveying mechanism to be cleaned, so that the next procedure can be carried out. The utility model discloses can make steel rapid cooling, but again be unlikely to take place the quench like the water-cooling mode and lead to the steel to damage easily, and can not produce the steam influence environment in the cooling process, safety ring protects, and low cost is effectual.
Description
Technical Field
The utility model belongs to the technical field of the steel processing technique and specifically relates to an environment-friendly steel processing cooling device.
Background
The mechanical property of steel is an index which reflects the quality condition of the steel, in order to meet the requirement of rapid logistics of the steel, according to the time regulation of production, transportation, loading and delivery, a physical laboratory must provide the mechanical property test data of the steel within 2 hours, the qualification of the property directly relates to whether the steel product can be produced continuously and whether the steel product can be loaded and delivered, but when the steel with the diameter of more than 30mm is rolled, the mechanical property is made from the produced product to the physical laboratory, during the period, a red hot steel sample needs to be cooled to the normal temperature required by the test, and the time is about 1.5 hours. In the prior art, steel is cooled, generally, the steel is placed on a certain fixing support and is cooled in natural wind, the required time is too long, and although some cooling devices adopt spray water cooling, the steel can be rapidly cooled in a water cooling mode, so that the steel is easily damaged, and the subsequent quality is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an environment-friendly steel processing cooling device can make steel rapid cooling, but is unlikely to take place the quench like the water-cooling mode and leads to steel to damage easily, and can not produce the steam influence environment in the cooling process, and safety ring protects, and low cost is effectual.
In order to solve the technical problem, the utility model discloses a following technical scheme:
an environment-friendly steel processing and cooling device comprises a processing mechanism, wherein a conveying mechanism, a cooling bin and a cleaning mechanism are arranged on one side of the processing mechanism, the conveying mechanism is connected with the processing mechanism, the cooling bin and the cleaning mechanism in a penetrating manner, the conveying mechanism is used for conveying steel, and a cooling mechanism is arranged below the cooling bin; the cooling mechanism comprises a liquid nitrogen storage tank fixedly mounted on the ground, a liquid suction pipe is connected to the liquid nitrogen storage tank, an atomizing nozzle is arranged on the liquid suction pipe, an air inlet pipe is arranged on the atomizing nozzle, and a nozzle of the atomizing nozzle is installed on the wall of the cooling bin in a penetrating mode.
Further, one end of the liquid suction pipe penetrates through the tank wall of the liquid nitrogen storage tank and is inserted into the tank bottom, the other end of the liquid suction pipe is sleeved at the liquid inlet end of the atomizing spray head, one end of the air inlet pipe is sleeved at the air inlet end of the atomizing spray head, and the other end of the air inlet pipe is communicated with the air.
Further, an air pressure regulating valve, an air filter and an air stop valve are sequentially sleeved on the air inlet pipe, and the air pressure regulating valve is close to the atomizing nozzle.
Furthermore, the atomizing nozzles are at least two groups, a liquid suction pipe and air inlet pipes are sleeved on a single group of atomizing nozzles, and at least two air inlet pipes are connected with the air pressure regulating valve through a three-way valve.
Further, transport mechanism includes the conveyer belt, the conveyer belt is "crescent" shape, the conveyer belt is network structure.
Furthermore, a liquid filling port is arranged on the liquid nitrogen storage tank, and a safety lock is arranged on the liquid filling port.
Further, the cooling bin comprises a bin wall, and the bin wall is of a double-layer heat-insulating structure.
The utility model has the advantages that:
in the in-service use sight, at the during operation, processing mechanism accomplishes the processing back of steel, convey the steel that has processed in the cooling bin through transport mechanism, atomizer utilizes the siphon effect to change the liquid nitrogen into the spraying and sprays in the cooling bin, the spraying temperature is low, but the contact surface is even, its contact force is mild, can not lead to the quench to damage steel, liquid nitrogen spraying contact high temperature steel is to its cooling back, absorb heat liquid nitrogen spraying and turn into nitrogen gas and discharge in the air, can not cause the pollution to the environment, the environmental protection is high-efficient, steel after the cooling can carry out process on next step after getting into the wiper mechanism along with transport mechanism and wasing. The utility model discloses can make steel rapid cooling, but again be unlikely to take place the quench like the water-cooling mode and lead to the steel to damage easily, and can not produce the steam influence environment in the cooling process, safety ring protects, and low cost is effectual.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the structure of the present invention in partial section.
Reference numerals:
1-a processing mechanism; 2-a transfer mechanism; 21-a conveyor belt; 3-a cooling bin; 31-the wall of the silo; 4-a cooling mechanism; 41-liquid nitrogen storage tank; 411-a liquid adding port; 42-a pipette; 43-an atomizer; 431-air pressure regulating valve; 432-an air filter; 433-an air stop valve; 44-an air inlet pipe; 5-a cleaning mechanism; 6-steel material.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1 and 2, the utility model provides an environment-friendly steel processing and cooling device, which comprises a processing mechanism 1, wherein one side of the processing mechanism 1 is provided with a conveying mechanism 2, a cooling bin 3 and a cleaning mechanism 5, the conveying mechanism 2 is connected with the processing mechanism 1, the cooling bin 3 and the cleaning mechanism 5 in a penetrating way, the conveying mechanism 2 is used for conveying steel 6, and a cooling mechanism 4 is arranged below the cooling bin 3; cooling body 4 includes fixed mounting in the liquid nitrogen holding vessel 41 on ground, the connection is equipped with pipette 42 on the liquid nitrogen holding vessel 41, be equipped with atomizer 43 on the pipette 42, be equipped with intake pipe 44 on the atomizer 43, the nozzle of atomizer 43 run through install in on the bulkhead of cooling storehouse 3.
In this embodiment, in operation, processing mechanism 1 accomplishes the processing back of steel 6, convey the steel 6 that process in cooling chamber 3 through transport mechanism 2, atomizer 42 utilizes the siphon effect to change the liquid nitrogen into the spraying and sprays in cooling chamber 3, the spraying temperature is low, but the contact surface is even, its contact dynamics is mild, can not lead to the quench to damage steel, liquid nitrogen spraying contact high temperature steel 6 is to its cooling back, absorption heat liquid nitrogen spraying turns into nitrogen gas and discharges in the air, can not cause the pollution to the environment, the environmental protection is high-efficient, steel 6 after the cooling can carry out process on next step after getting into 5 washss of wiper mechanism along with transport mechanism 2. This device can make steel rapid cooling, but is unlikely to take place the quench like the water-cooling mode and lead to the steel to damage easily, and can not produce hot steam influence environment among the cooling process, and safety ring protects, and low cost is effectual.
As shown in fig. 2, one end of the liquid suction pipe 42 penetrates through the tank wall of the liquid nitrogen storage tank 41 and is inserted into the tank bottom, the other end of the liquid suction pipe 42 is sleeved at the liquid inlet end of the atomizing nozzle 43, one end of the air inlet pipe 44 is sleeved at the air inlet end of the atomizing nozzle 43, and the other end is communicated with air; in this embodiment, pipette 42 one end is run through the tank bottoms is inserted to the jar wall of liquid nitrogen holding vessel 41, the siphon effect of being convenient for, intake pipe 44 is carried pressurized air for atomizer 43, atomizer 43 sprays out the liquid nitrogen atomization that comes in with the siphon, liquid nitrogen itself has extremely low temperature, if direct contact high temperature steel can cause steel to damage, but convert the spraying, the contact dynamics reduces, can not cause the quench, and adopt the liquid nitrogen to be better a lot than the effect of water atomization after the sand blasting cooling, the cooling time is shorter, and absorb thermal liquid nitrogen and can convert nitrogen gas into and arrange the air, can not cause the pollution to the environment, environmental protection more.
As shown in fig. 2, an air pressure regulating valve 431, an air filter 432 and an air stop valve 433 are sequentially sleeved on the air inlet pipe 44, and the air pressure regulating valve 431 is close to the atomizing nozzle 43; in this embodiment, the air pressure regulating valve 431 is used to pressurize air, so as to generate siphon phenomenon, the air filter 432 filters impurities in the air, so as to prevent blocking of the pipeline and the atomizer 43, and the air stop valve 433 controls air intake.
As shown in fig. 2, at least two groups of the atomizing nozzles 43 are provided, a pipette 42 and an air inlet pipe 44 are sleeved on a single group of the atomizing nozzles 43, and at least two air inlet pipes 44 are connected with the air pressure regulating valve 431 through a three-way valve; in this embodiment, can set up multiunit atomizer 43 according to the size of steel and the size in cooling bin to guarantee that spraying and steel evenly contact among the whole cooling process, guarantee the cooling effect.
As shown in fig. 2, the conveying mechanism 2 includes a conveyor belt 21, the conveyor belt 21 is in a crescent shape, and the conveyor belt is in a mesh structure; in this embodiment, conveyer belt 21 is "crescent" shape, guarantees the stability of conveying steel in-process, prevents to drop, and the conveyer belt is network structure, increases the area of contact of steel and spraying for the cooling is even, guarantees the cooling effect.
As shown in fig. 2, a liquid filling port 411 is arranged on the liquid nitrogen storage tank 41, and a safety lock is arranged on the liquid filling port 411; because the temperature of liquid nitrogen is usually about 196 ℃ below zero, severe frostbite can be caused when the liquid nitrogen contacts the skin, and a safety lock is additionally arranged to prevent accidental contact.
As shown in fig. 2, the cooling chamber 3 includes a chamber wall 31, and the chamber wall 31 is a double-layer heat-insulating structure; in this embodiment, bulkhead 31 is double-deck insulation construction, prevents that the inside and outside heat exchange of cooling bin 3 is too fast, influences the cooling effect, reduces the liquid nitrogen waste.
All technical features in the embodiment can be subjected to appearance modification according to actual needs.
The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.
Claims (7)
1. The utility model provides an environment-friendly steel processing cooling device, includes processing agency (1), its characterized in that: a conveying mechanism (2), a cooling bin (3) and a cleaning mechanism (5) are arranged on one side of the processing mechanism (1), the conveying mechanism (2) is connected with the processing mechanism (1), the cooling bin (3) and the cleaning mechanism (5) in a penetrating mode, the conveying mechanism (2) is used for conveying steel (6), and a cooling mechanism (4) is arranged below the cooling bin (3);
cooling body (4) are including fixed mounting in liquid nitrogen holding vessel (41) on ground, connect on liquid nitrogen holding vessel (41) and be equipped with pipette (42), be equipped with atomizer (43) on pipette (42), be equipped with intake pipe (44) on atomizer (43), the nozzle of atomizer (43) run through install in on the bulkhead of cooling bin (3).
2. The environment-friendly steel processing and cooling device as set forth in claim 1, wherein: one end of the liquid suction pipe (42) penetrates through the tank wall of the liquid nitrogen storage tank (41) to insert into the tank bottom, the other end of the liquid suction pipe (42) is sleeved at the liquid inlet end of the atomizing spray head (43), one end of the air inlet pipe (44) is sleeved at the air inlet end of the atomizing spray head (43), and the other end of the air inlet pipe is communicated with the air.
3. The environment-friendly steel processing and cooling device as claimed in claim 2, wherein: the air inlet pipe (44) is sequentially sleeved with an air pressure regulating valve (431), an air filter (432) and an air stop valve (433), and the air pressure regulating valve (431) is close to the atomizing nozzle (43).
4. The environment-friendly steel processing and cooling device as set forth in claim 3, wherein: at least two groups of atomizing spray heads (43) are provided, a pipette (42) and an air inlet pipe (44) are sleeved on a single group of atomizing spray heads (43), and at least two air inlet pipes (44) are connected with the air pressure regulating valve (431) through a three-way valve.
5. The environment-friendly steel processing and cooling device as set forth in claim 1, wherein: transport mechanism (2) include conveyer belt (21), conveyer belt (21) are "crescent" shape, the conveyer belt is network structure.
6. The environment-friendly steel processing and cooling device as set forth in claim 1, wherein: a liquid filling port (411) is arranged on the liquid nitrogen storage tank (41), and a safety lock is arranged on the liquid filling port (411).
7. The environment-friendly steel processing and cooling device as set forth in claim 1, wherein: the cooling bin (3) comprises a bin wall (31), and the bin wall (31) is of a double-layer heat-insulating structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021440772.4U CN212792431U (en) | 2020-07-21 | 2020-07-21 | Environment-friendly steel processing cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021440772.4U CN212792431U (en) | 2020-07-21 | 2020-07-21 | Environment-friendly steel processing cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212792431U true CN212792431U (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021440772.4U Active CN212792431U (en) | 2020-07-21 | 2020-07-21 | Environment-friendly steel processing cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212792431U (en) |
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2020
- 2020-07-21 CN CN202021440772.4U patent/CN212792431U/en active Active
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