CN217252740U

CN217252740U - Miniature vacuum low-pressure casting furnace with circulation protection

Info

Publication number: CN217252740U
Application number: CN202221151690.7U
Authority: CN
Inventors: 张鹏
Original assignee: Jinzhou Borui Source Innovation Technology Co ltd
Current assignee: Jinzhou Borui Source Innovation Technology Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-08-23
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a miniature vacuum low pressure casting furnace with circulation protection in casting furnace technical field, comprising a main body, the outer wall of main part is equipped with changes the groove, the inside of changing the groove is equipped with heat preservation enhancement subassembly, the bottom top of main part is equipped with the controller, the top outer wall of main part is equipped with the connecting rod, the outer wall of connecting rod is equipped with spacing ring and roof, the top of roof is equipped with the shell No. one, one side of shell is equipped with the connecting pipe No. one, one side that the controller was kept away from to the bottom top of main part is equipped with the water tank, the top of water tank is equipped with the shell No. two, the bottom of shell No. two is equipped with the outlet pipe, the one end outer wall of outlet pipe is equipped with the block. The device can remove smoke generated during casting, improve the working environment of workers, avoid the smoke from entering human bodies to cause injury, and is beneficial to users; this sets up the structure various, and the heat preservation effect is better to its intensity and heat-proof quality are comparatively ideal.

Description

Miniature vacuum low-pressure casting furnace with circulation protection

Technical Field

The utility model belongs to the technical field of the casting furnace, concretely relates to miniature vacuum low pressure casting furnace with circulation protection.

Background

The low-pressure casting is a casting method in which a casting mold is generally placed above a sealed crucible, compressed air is introduced into the crucible, a low pressure (0.06 to 0.15MPa) is generated on the surface of molten metal, and the molten metal is lifted from a lift tube to fill the casting mold and control solidification. The casting method has the advantages of good feeding, compact casting structure, easy casting of large thin-wall complex castings, no need of risers and high metal yield of 95%. No pollution and easy automation. But the equipment cost is higher and the production efficiency is lower. Generally used for casting non-ferrous alloys, however, the micro vacuum low-pressure casting furnace with circulation protection on the market still has various defects and can not meet the production requirement.

Current low pressure casting furnace single structure, it is relatively poor to keep warm the effect to its intensity and protectiveness are comparatively unsatisfactory, and secondly, the flue gas that produces when the casting can't be dispelled to the low pressure casting furnace, has reduced staff's operational environment, and the flue gas gets into and can cause the injury in the human body, is unfavorable for the user to use, and we provide a miniature vacuum low pressure casting furnace with circulation protection for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a miniature vacuum low pressure casting furnace with circulation protection single structure in solving above-mentioned background art, it is relatively poor to keep warm the effect, and its intensity is comparatively unsatisfactory with the protectiveness, secondly, the flue gas that produces when the casting can't be dispelled to the low pressure casting furnace, has reduced staff's operational environment, and the flue gas gets into the internal injury that can cause of human body, is unfavorable for the problem that the user used.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a miniature vacuum low pressure casting furnace with circulation protection, includes the main part, the outer wall of main part is equipped with changes the groove, the inside of changing the groove is equipped with the heat preservation and strengthens the subassembly, the bottom top of main part is equipped with the controller, the top outer wall of main part is equipped with the connecting rod, the outer wall of connecting rod is equipped with spacing ring and roof, the top of roof is equipped with the shell No. one, one side of shell is equipped with the connecting pipe, one side that the controller was kept away from to the bottom top of main part is equipped with the water tank, the top of water tank is equipped with the shell No. two, the bottom of shell No. two is equipped with the outlet pipe, the one end outer wall of outlet pipe is equipped with the block, the inside of shell is equipped with the subassembly of breathing in, the inside both sides of shell just are equipped with thermal-insulated orifice plate to the position of subassembly of breathing in.

Preferably, the replacement groove is formed in the outer wall of the main body, the heat insulation reinforcing component comprises a heat insulation board, reinforcing ribs and a heat insulation board, the reinforcing ribs are located on one side of the heat insulation board, and the heat insulation board is located on one side of the reinforcing ribs.

Preferably, the reinforcing ribs are fixedly installed between the heat insulation plate and the heat insulation plate, heat insulation materials are arranged inside the heat insulation plate, and heat insulation materials are arranged inside the heat insulation plate.

Preferably, the limiting ring and the top plate are movably mounted on the outer wall of the connecting rod.

Preferably, a shell fixed mounting is on the top of roof, connecting pipe demountable installation is in one side of shell No. one, the subassembly fixed mounting of breathing in is in the inside of shell No. one, thermal-insulated orifice plate fixed mounting is just to the position of the subassembly of breathing in the inside both sides of shell No. one, the subassembly of breathing in comprises motor, pivot and flabellum.

Preferably, the water tank is fixedly installed on one side, far away from the controller, of the upper portion of the bottom of the main body, the second shell is fixedly installed at the top end of the water tank, and the second shell is also internally provided with another group of air suction assemblies.

Preferably, the water outlet pipe is fixedly installed at the bottom of the second shell, and the cover cap is installed on the outer wall of one end of the water outlet pipe through threads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the connecting rod is arranged on the main body, the top plate is arranged on the connecting rod through the limiting ring, smoke can be generated when the equipment starts to smelt, the smoke can hurt the body of a worker, at the moment, the air suction component in the first shell on the top plate is opened, the motor is started to drive the rotating shaft to rotate, the rotating shaft drives the fan blades to rotate, the fan blades generate suction and suck the smoke into the first shell, the heat insulation pore plates can avoid the direct contact of heat with the fan blades to block partial heat, the fan blades are protected, then, the motor in the second shell is opened, the motor drives the rotating shaft to rotate, the rotating shaft drives the fan blades to rotate, the fan blades generate suction and suck the smoke into the water tank through the connecting pipe, so that the smoke is combined with purified water in the water tank to purify air, during drainage, the cap on the water outlet pipe can be unscrewed through threads, water can be discharged, and the smoke generated during casting can be removed through the arrangement, the working environment of workers is improved, the smoke is prevented from entering the human body to cause injury, and the smoke-free air-conditioning device is beneficial to use of a user.

2. With the heated board, the strengthening rib constitutes a new whole with the heat insulating board, afterwards, install this whole into the main part through changing the groove again, and insulation material in the heated board can avoid the equipment heat to run off at the excessive speed, thereby reduce the machining efficiency of equipment, reduce the loss, and the strengthening rib can improve equipment's intensity, avoid equipment fracture, avoid its deformation, the heat insulating board can avoid the staff because of misoperation and scald with equipment surface contact, certain protection effect has, it is various to set up the structure here, the heat preservation effect is better, and its intensity and heat-proof nature are comparatively ideal.

Drawings

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

FIG. 2 is a schematic view of the thermal insulation reinforcing assembly of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connecting rod of FIG. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the first housing in fig. 3 according to the present invention.

In the figure: 1. a main body; 2. replacing the groove; 3. a heat-insulating reinforcing component; 4. a controller; 5. a connecting rod; 6. a heat-insulating board; 7. reinforcing ribs; 8. a heat insulation plate; 9. a limiting ring; 10. a top plate; 11. a first housing; 12. a connecting pipe; 13. a water tank; 14. a second housing; 15. a water outlet pipe; 16. capping; 17. a getter assembly; 18. and (4) a heat insulation pore plate.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a miniature vacuum low pressure casting furnace with circulation protection, including main part 1, the outer wall of main part 1 is equipped with changes groove 2, the inside of changing groove 2 is equipped with heat preservation reinforcing component 3, the bottom top of main part 1 is equipped with controller 4, the top outer wall of main part 1 is equipped with connecting rod 5, the outer wall of connecting rod 5 is equipped with spacing ring 9 and roof 10, the top of roof 10 is equipped with shell 11 No. one, one side of shell 11 is equipped with connecting pipe 12, one side that controller 4 was kept away from to the bottom top of main part 1 is equipped with water tank 13, the top of water tank 13 is equipped with No. two shells 14, the bottom of No. two shells 14 is equipped with outlet pipe 15, the one end outer wall of outlet pipe 15 is equipped with block 16, the inside of shell 11 is equipped with subassembly 17 of breathing in, the inside both sides of No. one shell 11 are just equipped with thermal-insulated orifice plate 18 to the position of subassembly 17 of breathing in.

Specifically, the replacement groove 2 is formed in the outer wall of the main body 1, the heat preservation reinforcing component 3 comprises a heat preservation plate 6, reinforcing ribs 7 and a heat preservation plate 8, the reinforcing ribs 7 are located on one side of the heat preservation plate 6, the heat preservation plate 8 is located on one side of the reinforcing ribs 7, the reinforcing ribs 7 are fixedly installed between the heat preservation plate 6 and the heat preservation plate 8, heat preservation materials are arranged inside the heat preservation plate 6, heat preservation materials are arranged inside the heat preservation plate 8, a limiting ring 9 and a top plate 10 are movably installed on the outer wall of the connecting rod 5, a first shell 11 is fixedly installed at the top end of the top plate 10, a connecting pipe 12 is detachably installed on one side of the first shell 11, an air suction component 17 is fixedly installed inside the first shell 11, heat insulation pore plates 18 are fixedly installed on two sides inside the first shell 11 and just face the position of the air suction component 17, the air suction component 17 is composed of a motor, a rotating shaft and fan blades, a water tank 13 is fixedly installed on one side, far away from the controller 4, above the bottom of the main body 1, the second shell 14 is fixedly installed at the top end of the water tank 13, another group of air suction assemblies 17 are also arranged inside the second shell 14, the water outlet pipe 15 is fixedly installed at the bottom of the second shell 14, and the cover cap 16 is installed on the outer wall of one end of the water outlet pipe 15 through threads.

In this embodiment, the connecting rod 5 is installed on the main body 1, the top plate 10 is installed on the connecting rod 5 through the limiting ring 9, and when the equipment starts to smelt, smoke is generated and harms the body of a worker, at this time, the air suction component 17 in the first shell 11 on the top plate 10 is turned on, the motor is started to drive the rotating shaft to rotate, the rotating shaft drives the fan blades to rotate, the fan blades generate suction and suck the smoke into the first shell 11, and the heat insulation pore plate 18 can prevent heat from directly contacting with the fan blades to block partial heat, so as to be beneficial to protecting the fan blades, then, the motor in the second shell 14 is turned on, the motor drives the rotating shaft to rotate, the rotating shaft drives the fan blades to rotate, the fan blades generate suction and suck the smoke into the water tank 13 through the connecting pipe 12, so as to combine the smoke with purified water in the water tank 13, purify air, and during drainage, the cap 16 on the water outlet pipe 15 can be unscrewed through threads, therefore, water can be discharged, smoke generated in casting can be removed, the working environment of workers is improved, the smoke is prevented from entering human bodies to cause injury, and the use of users is facilitated; with heated board 6, strengthening rib 7 constitutes a new whole with heat insulating board 8, afterwards, install this whole into main part 1 through changing groove 2 again in, and insulation material in heated board 6 can avoid the equipment heat to run off at the excessive speed, thereby reduce the machining efficiency of equipment, reduce the loss, and strengthening rib 7 can improve equipment's intensity, avoid equipment fracture, avoid its deformation, heat insulating board 8 can avoid the staff because of misoperation with equipment surface contact and scald, certain protection effect has, it is various to set up the structure here, the heat preservation effect is better, and its intensity and heat-proof quality are comparatively ideal.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a miniature vacuum low pressure casting furnace with circulation protection, includes main part (1), its characterized in that: the outer wall of the main body (1) is provided with a replacement groove (2), the interior of the replacement groove (2) is provided with a heat preservation reinforcing component (3), the controller (4) is arranged above the bottom of the main body (1), the top end outer wall of the main body (1) is provided with a connecting rod (5), the outer wall of the connecting rod (5) is provided with a limiting ring (9) and a top plate (10), the top end of the top plate (10) is provided with a first shell (11), one side of the first shell (11) is provided with a connecting pipe (12), one side of the bottom upper side of the main body (1) far away from the controller (4) is provided with a water tank (13), the top end of the water tank (13) is provided with a second shell (14), the bottom of the second shell (14) is provided with a water outlet pipe (15), one end outer wall of the water outlet pipe (15) is provided with a cover cap (16), the interior of the first shell (11) is provided with a gas suction component (17), and heat insulation pore plates (18) are arranged at the positions, opposite to the air suction assembly (17), of the two sides of the inner part of the first shell (11).

2. The micro vacuum low-pressure casting furnace with circulation protection as claimed in claim 1, wherein: the outer wall of the main body (1) is provided with the replacement groove (2), the heat-insulation reinforcing component (3) comprises a heat-insulation plate (6), reinforcing ribs (7) and a heat-insulation plate (8), the reinforcing ribs (7) are located on one side of the heat-insulation plate (6), and the heat-insulation plate (8) is located on one side of the reinforcing ribs (7).

3. The micro vacuum low-pressure casting furnace with circulation protection as claimed in claim 2, wherein: the reinforcing ribs (7) are fixedly installed between the heat insulation plate (6) and the heat insulation plate (8), heat insulation materials are arranged inside the heat insulation plate (6), and heat insulation materials are arranged inside the heat insulation plate (8).

4. The micro vacuum low-pressure casting furnace with circulation protection as claimed in claim 1, wherein: the limiting ring (9) and the top plate (10) are movably mounted on the outer wall of the connecting rod (5).

5. The micro vacuum low-pressure casting furnace with circulation protection as claimed in claim 1, wherein: a shell (11) fixed mounting is on the top of roof (10), connecting pipe (12) demountable installation is in one side of shell (11) No. one, subassembly (17) fixed mounting is in the inside of shell (11) No. one, thermal-insulated orifice plate (18) fixed mounting is just to the position of subassembly (17) of breathing in the inside both sides of shell (11) No. one, subassembly (17) of breathing in comprises motor, pivot and flabellum.

6. The micro vacuum low-pressure casting furnace with circulation protection as claimed in claim 1, wherein: the water tank (13) is fixedly mounted on one side, far away from the controller (4), of the upper portion of the bottom of the main body (1), the second shell (14) is fixedly mounted on the top end of the water tank (13), and another group of air suction assemblies (17) are arranged inside the second shell (14).

7. The micro vacuum low-pressure casting furnace with circulation protection as claimed in claim 1, wherein: the water outlet pipe (15) is fixedly arranged at the bottom of the second shell (14), and the cover cap (16) is arranged on the outer wall of one end of the water outlet pipe (15) through threads.