CN215597847U - Boron carbide nozzle blank heat treatment cooling device - Google Patents
Boron carbide nozzle blank heat treatment cooling device Download PDFInfo
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- CN215597847U CN215597847U CN202120906500.7U CN202120906500U CN215597847U CN 215597847 U CN215597847 U CN 215597847U CN 202120906500 U CN202120906500 U CN 202120906500U CN 215597847 U CN215597847 U CN 215597847U
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Abstract
The utility model discloses a heat treatment cooling device for a boron carbide nozzle blank, which comprises a plurality of cooling plates arranged at intervals in front and back, wherein cavities are formed in the cooling plates; the cooling plates are communicated with each other through a communication pipeline and are communicated with a cooling fan; the top of the cooling plate is assembled and connected with a plurality of blank cooling components; the blank cooling parts comprise disc seats, and the tops of the disc seats are fixedly connected with a plurality of limiting columns; the blank cooling part also comprises cooling parts which are concentric with the disc seat, the cooling parts respectively comprise annular cooling plate pipes, the tops of the annular cooling plate pipes are communicated with a plurality of bent cooling pipes, and the air outlet ends of the bent cooling pipes are bent towards the cooling plate; the bottom of the annular cooling plate pipe is communicated with a plurality of through pipes which are communicated with the cavity of the cooling plate. And the high-temperature blank is rapidly cooled. By adopting the design of the parts of the device, a plurality of high-temperature nozzle blanks are processed and cooled, and the efficiency of cooling the blanks is increased.
Description
Technical Field
The utility model relates to the field of boron carbide nozzle blank processing devices, in particular to a boron carbide nozzle blank heat treatment cooling device.
Background
The boron carbide nozzle is a nozzle component of a sand blasting gun, and the boron carbide nozzle is used for realizing dispersed sand blasting. The boron carbide nozzle is mainly made of boron carbide and other materials, is processed into a blank, is subjected to heat treatment in a heat treatment furnace, and the heat-treated high-temperature blank needs to be cooled to obtain a final product.
In the heat treatment, the prior art discloses a method of placing the blank on a material table and then performing air cooling by using a fan, and the method has the disadvantages that: because the quantity of the high-temperature blanks placed on the material table is large, the large quantity of the high-temperature blanks cannot be fully cooled by adopting fan air cooling, and the high-temperature blanks which are not placed on the material table in a workshop cannot be recorded and covered, so that potential safety hazards are easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat treatment cooling device for a boron carbide nozzle blank.
The utility model solves the technical problems through the following technical scheme:
a heat treatment cooling device for a boron carbide nozzle blank comprises a plurality of cooling plates which are arranged at intervals in the front and back, wherein cavities are formed in the cooling plates;
the cooling plates are communicated through a communication pipeline; the cooling plate is communicated with a cooling fan;
the top of the cooling plate is connected with a plurality of blank cooling components in an assembling way;
the blank cooling parts comprise disc seats, and the tops of the disc seats are fixedly connected with a plurality of limiting columns;
the blank cooling part also comprises cooling parts which are concentric with the disc seat, the cooling parts respectively comprise annular cooling plate pipes, the tops of the annular cooling plate pipes are communicated with a plurality of bent cooling pipes, and the air outlet ends of the bent cooling pipes are bent towards the cooling plate;
the bottom of the annular cooling plate pipe is communicated with a plurality of through pipes, and the through pipes are communicated with the cavity of the cooling plate.
Preferably, the boron carbide nozzle blank heat treatment cooling device comprises two cooling plates which are arranged at intervals in front and back;
the cooling plate is made of stainless steel.
Preferably, the left side and the right side of the cooling plate are communicated through a U-shaped communication pipeline.
Preferably, a baffle cover is assembled and connected to the top of the cooling plate.
Preferably, a plurality of discharge through holes are formed in the left side wall and the right side wall of the blocking cover.
Preferably, the top of the cooling plate is slidably connected to the blocking cover by a plurality of sliding rods.
Preferably, the top of the cooling plate is provided with four folded edge parts, the top of each folded edge part faces upwards and is fixedly connected with the sliding rod, the sliding rod penetrates through the blocking cover upwards, and the sliding rod is in sliding connection with the blocking cover.
Preferably, the material of the blocking cover is stainless steel.
Preferably, the cooling fan is assembled and connected to the cooling plate at the rear end portion.
Compared with the prior art, the utility model has the following advantages:
the utility model discloses a boron carbide nozzle blank heat treatment cooling device, which is characterized in that a plurality of cooling plates which are arranged at intervals are designed, and cavities are formed in the cooling plates; the cooling plates are communicated through a communication pipeline; the cooling plate is communicated with a cooling fan; the top of the cooling plate is assembled and connected with a plurality of blank cooling components; the blank cooling parts comprise disc seats, and the tops of the disc seats are fixedly connected with a plurality of limiting columns; the blank cooling part also comprises cooling parts which are concentric with the disc seat, the cooling parts respectively comprise annular cooling plate pipes, the tops of the annular cooling plate pipes are communicated with a plurality of bent cooling pipes, and the air outlet ends of the bent cooling pipes are bent towards the cooling plate; the bottom of the annular cooling plate pipe is communicated with a plurality of through pipes, and the through pipes are communicated with the cavity of the cooling plate. And the high-temperature blank is rapidly cooled.
By adopting the design of the device parts, a plurality of high-temperature nozzle blanks are processed and cooled, and in the design of the device parts, a plurality of bent cooling pipes simultaneously give out annular cooling air flow to blow towards the high-temperature nozzle blanks, so that the cooling speed is improved, and the efficiency of cooling the blanks is increased.
Drawings
FIG. 1 is a schematic view of a dispersed structure of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of a billet cooling section in an embodiment of the utility model;
FIG. 3 is a schematic structural diagram of another view of the embodiment of FIG. 2;
FIG. 4 is a schematic structural view of a cooling plate in an embodiment of the present invention;
FIG. 5 is a schematic diagram of the overall structure of an embodiment of the present invention;
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
As shown in fig. 1-5, a boron carbide nozzle blank heat treatment cooling device comprises a plurality of cooling plates 1 arranged at intervals in front and back, wherein cavities are formed in the cooling plates 1; specifically, the boron carbide nozzle blank heat treatment cooling device comprises two cooling plates 1 which are arranged at intervals in the front and back; the material of the cooling plate 1 is stainless steel.
The cooling plates 1 are communicated with each other through a communication pipeline; the cooling plate 1 is communicated with a cooling fan 2; specifically, the left side and the right side of the cooling plate 1 are communicated through a U-shaped communication pipeline 11. The cooling fan 2 is assembled and connected on the cooling plate 1 at the rear end part, and the top part of the cooling plate 1 is assembled and connected with a plurality of blank cooling parts 4.
The specific structure of the blank cooling part 4 is as follows:
the blank cooling parts 4 respectively comprise a disc seat 44 (the bottom of the disc seat 44 is fixedly connected to the cooling plate 1 through an end column 441), and the top of the disc seat 44 is fixedly connected with a plurality of limiting columns 45; the high-temperature blank is placed on the tray seat 44, and specifically, the spray holes on the high-temperature blank (nozzle) are limited in the limiting columns 45.
In order to realize quick air cooling, the blank cooling part 4 further comprises cooling parts concentric with the disc seat 44, the cooling parts respectively comprise annular cooling plate pipes 41, the tops of the annular cooling plate pipes 41 are communicated with a plurality of bent cooling pipes 42, and the air outlet ends of the bent cooling pipes 42 are bent towards the disc seat 44; the bottom of the annular cooling plate pipe 41 is communicated with a plurality of through pipes 43, and the through pipes 43 are communicated with the cavity of the cooling plate 1.
In order to avoid the exposure of high-temperature blank and the occurrence of safety accidents, the top of the cooling plate 1 is assembled and connected with a blocking cover 3. A plurality of discharge through holes 31 are formed on the left and right side walls of the blocking cover 3. The top of the cooling plate 1 is slidably connected to the blocking cover 3 through a plurality of sliding rods 12.
Specifically, the top of the cooling plate 1 has four flanged portions, the top of each flanged portion faces upward and is fixedly connected to the sliding rod 12, the sliding rod 12 faces upward and penetrates through the blocking cover 3, and the sliding rod 12 is slidably connected to the blocking cover 3. The material of the baffle cover 3 is stainless steel.
The high-temperature blank is placed on the tray seat 44 one by one, the cooling fan 2 is turned on at the moment, the cooling fan 2 enables cold air flow to enter the cooling plate 1 and enter the annular cooling plate pipe 41 through the through pipe 43, the cooling air flow is discharged from the plurality of bent cooling pipes 42 at the top of the annular cooling plate pipe 41, specifically, the bent cooling pipes 42 blow the cold air flow towards the cooling plate, and the high-temperature blank is cooled.
Meanwhile, the shield cover 3 is covered on the cooling plate 1 during cooling, and air flow is discharged from the discharge through holes 31 of the shield cover 3 during cooling.
By adopting the design of the device parts, a plurality of high-temperature nozzle blanks are processed and cooled, and in the design of the device parts, the plurality of bent cooling pipes 42 simultaneously give out annular cooling air flow to blow to the high-temperature nozzle blanks, so that the cooling speed is improved, and the efficiency of cooling the blanks is increased.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The heat treatment cooling device for the boron carbide nozzle blank is characterized by comprising a plurality of cooling plates which are arranged at intervals in the front and back, wherein cavities are formed in the cooling plates;
the cooling plates are communicated through a communication pipeline; the cooling plate is communicated with a cooling fan;
the top of the cooling plate is connected with a plurality of blank cooling components in an assembling way;
the blank cooling parts comprise disc seats, and the tops of the disc seats are fixedly connected with a plurality of limiting columns;
the blank cooling part also comprises cooling parts which are concentric with the disc seat, the cooling parts respectively comprise annular cooling plate pipes, the tops of the annular cooling plate pipes are communicated with a plurality of bent cooling pipes, and the air outlet ends of the bent cooling pipes are bent towards the cooling plate;
the bottom of the annular cooling plate pipe is communicated with a plurality of through pipes, and the through pipes are communicated with the cavity of the cooling plate.
2. The boron carbide nozzle blank heat treatment cooling device of claim 1, comprising two cooling plates spaced one behind the other;
the cooling plate is made of stainless steel.
3. The boron carbide nozzle blank heat treatment cooling device according to claim 2, wherein the left side and the right side of the cooling plate are communicated with each other through a U-shaped communication pipeline.
4. The boron carbide nozzle blank heat treatment cooling device of claim 3, wherein a baffle cover is assembled and connected to the top of the cooling plate.
5. The boron carbide nozzle blank heat treatment cooling device according to claim 4, wherein a plurality of discharge through holes are formed in each of the left and right side walls of the shield cover.
6. The boron carbide nozzle blank heat treatment cooling device of claim 5, wherein the top of the cooling plate is slidably connected to the shield cap by a plurality of sliding rods.
7. The boron carbide nozzle blank heat treatment cooling device as claimed in claim 6, wherein the top of the cooling plate has four flanged portions, the top of each flanged portion faces upwards to fixedly connect with the sliding rod, the sliding rod faces upwards to penetrate through the retaining cover, and the sliding rod is connected with the retaining cover in a sliding manner.
8. The apparatus of claim 7, wherein the shield cover is made of a stainless steel material.
9. The boron carbide nozzle blank heat treatment cooling device of claim 8, wherein the cooling fan is mounted on the cooling plate at the rear end portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120906500.7U CN215597847U (en) | 2021-04-28 | 2021-04-28 | Boron carbide nozzle blank heat treatment cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120906500.7U CN215597847U (en) | 2021-04-28 | 2021-04-28 | Boron carbide nozzle blank heat treatment cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215597847U true CN215597847U (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120906500.7U Active CN215597847U (en) | 2021-04-28 | 2021-04-28 | Boron carbide nozzle blank heat treatment cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215597847U (en) |
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2021
- 2021-04-28 CN CN202120906500.7U patent/CN215597847U/en active Active
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