CN215983997U

CN215983997U - Cooling system for electron beam smelting furnace

Info

Publication number: CN215983997U
Application number: CN202122348653.7U
Authority: CN
Inventors: 孙伟
Original assignee: Jiangsu Rongyao New Material Co ltd
Current assignee: Jiangsu Rongyao New Material Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-08
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a cooling system for an electron beam smelting furnace, which comprises a base and a water delivery mechanism connected to the top of the base, wherein the base is connected with a furnace body, the discharge end of the furnace body is connected with a discharge mechanism, the discharge mechanism penetrates through a water discharge channel, the discharge mechanism comprises a heat radiation channel, through holes are uniformly formed in the opposite surface of the heat radiation channel, the water discharge end of the water delivery mechanism is connected with a spray head arranged in the water discharge channel, the water spray opening of the spray head faces the heat radiation channel, and the water discharge end of the water discharge channel faces a water inlet. The water suction pump can pump water in the water storage tank into the water delivery pipeline, so that water sprayed by the spray header can cool and cool a product, and simultaneously, the purpose of flushing is also realized.

Description

Cooling system for electron beam smelting furnace

Technical Field

The utility model relates to the technical field of components of an electron beam smelting furnace, in particular to a cooling system for the electron beam smelting furnace.

Background

Electron beam melting refers to a vacuum melting method for melting metal by converting kinetic energy of a high-speed electron beam into heat energy under high vacuum as a heat source. The electron beam smelting process features that smelting is performed in high vacuum environment with smelting vacuum degree of 10-10 Pa, controllable smelting bath temperature and distribution, great regulation of maintaining time of the smelting bath, and no contamination of molten metal to refractory material. It can therefore be said that electron beam melting provides an indispensable means of refining some metallic materials, particularly refractory metals. The cooling system is one of the important components of the electron beam melting furnace and is used for dissipating heat of products.

The existing cooling device always tiles the product which is just processed on a heat dissipation table for natural cooling, or is matched with a heat dissipation fan for blowing and heat dissipation, so that the cooling efficiency is low, the impurity on the surface of the product is removed, and the product is further processed, the operation is troublesome, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cooling system for an electron beam smelting furnace, which has the advantages of cooling products and washing, solves the problems of low cooling efficiency, further processing for removing impurities on the surfaces of the products, troublesome operation and poor practicability.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cooling system for electron beam melting furnace, includes the base and connects in the water delivery mechanism at base top, the base is connected with the stack, the discharge end of stack is connected with row material mechanism, and the stack is connected with drainage channel, it runs through in drainage channel to arrange material mechanism, it includes heat dissipation channel to arrange material mechanism, heat dissipation channel's opposite face evenly is provided with the through-hole, water delivery mechanism's drainage end links to each other with the shower head that sets up in drainage channel, the water jet of shower head is towards heat dissipation channel, water delivery mechanism includes the water inlet, drainage channel's drainage end is towards the water inlet.

Preferably, the water delivery mechanism further comprises a water storage tank and a water suction pump, the water storage tank is fixed on the base, the water suction pump is connected inside the water storage tank, the water discharge end of the water suction pump is connected with a water delivery pipeline, and one end of the water delivery pipeline is communicated with the spray header.

Preferably, the top of the water storage tank is connected with a water replenishing port.

Preferably, the discharging mechanism further comprises a connecting channel and a discharging channel, the connecting channel and the discharging channel are respectively connected to two ends of the heat dissipation channel, and the discharging end of the furnace body is connected with an interface arranged in the connecting channel.

Preferably, the drainage end of the drainage channel is connected with a drainage port, and the drainage port faces the water inlet.

Preferably, a filter residue net is arranged in the water inlet, the filter residue net is at least connected with two connecting buckles, and the connecting buckles are buckled at the water inlet.

Preferably, a sealing rubber strip for preventing water from seeping is arranged at the joint of the drainage channel and the discharge channel.

Preferably, the drainage channel terminal surface is provided with the remaining smooth inclined plane of preventing water stain, the contained angle of smooth inclined plane and outlet is 100 ~ 130 degrees.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the water delivery mechanism is arranged, the water delivery mechanism comprises the water inlet, the water storage tank and the water suction pump, the water suction pump can pump water in the water storage tank into the water delivery pipeline, one end of the water delivery pipeline is communicated with the spray header, through holes are uniformly formed in the opposite surface of the heat dissipation channel, the water spray port of the spray header faces the heat dissipation channel, a product just processed from the smelting furnace is discharged from the discharge channel along the heat dissipation channel, the spray header sprays water to cool the product and simultaneously realize the flushing purpose, the generated sewage flows to the water inlet from the water outlet, the filter residue net in the water inlet can filter impurities in the sewage, a clean water source flows into the water storage tank again, the water resource recycling is realized, the discharge of the product is not influenced, and the practicability is strong.

Be provided with the joint strip who prevents that water from oozing through drainage channel and discharge channel junction, improve the leakproofness of connecting, the drainage channel terminal surface is provided with the remaining smooth inclined plane of preventing water stain simultaneously, and smooth inclined plane can be discharged from the outlet smoothly with attached to water stain.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the drainage channel and the discharging mechanism of the present invention;

FIG. 3 is a schematic view of the discharge mechanism of the present invention;

fig. 4 is a schematic view of the water inlet structure of the present invention.

In the figure: 1. a base; 2. a water delivery mechanism; 3. a drainage channel; 4. a discharge mechanism; 5. a shower head; 6. a water inlet; 7. a furnace body; 8. a support; 9. a water delivery pipeline; 10. a water replenishing port; 11. a water storage tank; 12. a water suction pump; 13. sealing rubber strips; 14. a smooth bevel; 15. a water outlet; 16. a heat dissipation channel; 17. a through hole; 18. a connecting port; 19. a discharge channel; 20. a connecting channel; 21. filtering a residue net; 22. a connecting buckle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a cooling system for an electron beam melting furnace, including a base 1 and a water delivery mechanism 2 connected to the top of the base 1, wherein the base 1 is connected to a furnace shaft 7, and a support 8 for supporting and fixing the furnace shaft 7 is disposed between the base 1 and the furnace shaft 7. The row of material end of shaft 7 is connected with row material mechanism 4, and shaft 7 is connected with drainage channel 3, and row material mechanism 4 runs through in drainage channel 3, and row material mechanism 4 includes heat dissipation channel 16. The opposite face of heat dissipation channel 16 evenly is provided with through-hole 17, and heat dissipation channel 16 inner wall is smooth, reduces product and heat dissipation channel 16 contact friction, makes the product glide smoothly, and 5 gushes out water and enters into heat dissipation channel 16 through-hole 17 in, and the product of being convenient for washes, and the sewage that produces flows into in drainage channel 3. The water delivery mechanism 2 has its water discharge end connected with the spray headers 5 arranged in the water discharge channel 3, and the distances from each spray header 5 to the heat dissipation channel 16 are equal. The water spray mouth of the spray header 5 faces the heat dissipation channel 16, the water in the water storage tank 11 can be pumped into the water delivery pipeline 9 by the water suction pump 12, the product which is just processed from the smelting furnace is discharged from the discharge channel 19 along the heat dissipation channel 16, and the water sprayed by the spray header 5 can cool the product and also realize the washing purpose. The water delivery means 2 comprises a water inlet 6, the water discharge end of the water discharge channel 3 facing the water inlet 6.

The water delivery mechanism 2 further comprises a water storage tank 11 and a water suction pump 12, the water storage tank 11 is fixed on the base 1, the water suction pump 12 is connected inside the water storage tank 11, the water discharge end of the water suction pump 12 is connected with a water delivery pipeline 9, and one end of the water delivery pipeline 9 is communicated with the spray header 5.

The top of the water storage tank 11 is connected with a water replenishing port 10, and when the water amount in the water storage tank 11 is small, the water can be replenished from the water replenishing port 10 in time.

The discharging mechanism 4 further comprises a connecting channel 20 and a discharging channel 19, the connecting channel 20 and the discharging channel 19 are respectively connected to two ends of the heat dissipation channel 16, the discharging end of the furnace body 7 is connected to an interconnection port 18 arranged in the connecting channel 20, and a discharging opening of the discharging channel 19 faces the base 1.

The drain end of the drain channel 3 is connected to a drain port 15, the drain port 15 facing the inlet 6.

Be provided with filter residue net 21 in the water inlet 6, the sewage that produces flows to water inlet 6 from outlet 15, and filter residue net 21 can filter impurity in the sewage in the water inlet 6, and in clean water source flowed into water storage box 11 once more, realized water resource cyclic utilization, also did not influence the discharge of product simultaneously. The filter residue net 21 is at least connected with two connecting buckles 22, and the connecting buckles 22 are buckled at the water inlet 6. The filter residue net 21 can be conveniently disassembled and assembled by manually operating the connecting buckle 22, and the operation is flexible and convenient.

The joint of the drainage channel 3 and the discharge channel 19 is provided with a sealing rubber strip 13 for preventing water from seeping out, so that the connection tightness is improved, and the water is prevented from seeping out.

The end face of the drainage channel 3 is provided with a smooth inclined surface 14 for preventing water stain residue, the included angle between the smooth inclined surface 14 and the water outlet 15 is 100-130 degrees, the included angle is A in figure 2, the smooth inclined surface 14 can smoothly discharge attached water stain from the water outlet 15, and water stain residue in the drainage channel 3 is avoided.

The working principle is as follows: the electron beam melting furnace processed product enters the heat dissipation channel 16 from the connecting channel 20, the opposite surface of the heat dissipation channel 16 is uniformly provided with through holes 17, meanwhile, the spray header 5 fixed on the drainage channel 3 faces the heat dissipation channel 16, the drainage end of the water suction pump 12 is connected with the water delivery pipeline 9, and one end of the water delivery pipeline 9 is communicated with the spray header 5. The water suction pump 12 can pump the water in the water storage tank 11 into the water delivery pipeline 9, so that the water is sprayed out from the spray header 5, and not only can the product be cooled, but also the flushing purpose can be realized. The product which is cooled and cleaned is smoothly discharged from the discharge channel 19, and a sealing rubber strip 13 for preventing water from seeping is arranged at the joint of the discharge channel 3 and the discharge channel 19, so that the connection tightness is improved. After cleaning, sewage flows to the water outlet 15 along the smooth inclined surface 14, the water outlet 15 faces to the water inlet 6 of the water storage tank 11, meanwhile, a filter residue net 21 is arranged in the water inlet 6, impurities in the sewage can be filtered, and a clean water source flows into the water storage tank 11 again, so that the water resource recycling is realized. The filter residue screen 21 is buckled at the water inlet 6 through the connecting buckle 22, the filter residue screen 21 is convenient to disassemble and assemble through manual operation of the connecting buckle 22, and operation is flexible and convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cooling system for an electron beam smelting furnace is characterized in that: including base (1) and connect in water delivery mechanism (2) at base (1) top, base (1) is connected with stack (7), the row's of stack end of stack (7) is connected with row material mechanism (4), and stack (7) are connected with drainage channel (3), it runs through in drainage channel (3) to arrange material mechanism (4), it includes heat dissipation channel (16) to arrange material mechanism (4), the opposite face of heat dissipation channel (16) evenly is provided with through-hole (17), the drainage end of water delivery mechanism (2) links to each other with shower head (5) that set up in drainage channel (3), the water jet of shower head (5) is towards heat dissipation channel (16), water delivery mechanism (2) include water inlet (6), the drainage end of drainage channel (3) is towards water inlet (6).

2. The cooling system for the electron beam smelting furnace according to claim 1, wherein the water delivery mechanism (2) further comprises a water storage tank (11) and a water suction pump (12), the water storage tank (11) is fixed on the base (1), the water suction pump (12) is connected to the inside of the water storage tank (11), the water discharge end of the water suction pump (12) is connected with a water delivery pipeline (9), and one end of the water delivery pipeline (9) is communicated with the spray header (5).

3. The cooling system for the electron beam melting furnace as claimed in claim 2, wherein a water replenishing port (10) is connected to the top of the water storage tank (11).

4. The cooling system for the electron beam smelting furnace according to claim 1, wherein the discharging mechanism (4) further comprises a connecting channel (20) and a discharging channel (19), the connecting channel (20) and the discharging channel (19) are respectively connected to two ends of the heat dissipating channel (16), and a discharging end of the furnace body (7) is connected to an interconnecting interface (18) arranged in the connecting channel (20).

5. The cooling system for the electron beam melting furnace according to claim 1, wherein a water discharge port (15) is connected to a water discharge end of the water discharge channel (3), and the water discharge port (15) faces the water inlet (6).

6. The cooling system for the electron beam smelting furnace according to claim 5, wherein a filter residue net (21) is arranged in the water inlet (6), at least two connecting buckles (22) are connected to the filter residue net (21), and the connecting buckles (22) are buckled on the water inlet (6).

7. The cooling system for the electron beam melting furnace as claimed in claim 4, wherein a joint of the drainage channel (3) and the discharge channel (19) is provided with a sealing rubber strip (13) for preventing water seepage.

8. The cooling system for the electron beam smelting furnace according to claim 1, wherein the end face of the water drainage channel (3) is provided with a smooth inclined surface (14) for preventing water stain residue, and the included angle between the smooth inclined surface (14) and the water outlet (15) is 100-130 degrees.