CN217142309U

CN217142309U - Novel casting furnace

Info

Publication number: CN217142309U
Application number: CN202220521339.6U
Authority: CN
Inventors: 沈佳炜
Original assignee: Shanghai Jinfan Machinery Casting Co ltd
Current assignee: Shanghai Jinfan Machinery Casting Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-08-09
Anticipated expiration: 2032-03-10

Abstract

The application discloses novel casting furnace relates to casting furnace technical field, improves the easy polluted environment's of harmful gas that the casting furnace produced problem, including base, casting furnace, bell, protective housing, support, supporting seat and backup pad, one side that the top of backup pad is close to the casting furnace fixed mounting in proper order has rose box, aspiration pump and air purifier. This application is through the rose box, the aspiration pump, the setting of air purifier and exhaust tube, before opening the bell, can start the aspiration pump and produce power, produce the negative pressure in making the rose box, take the harmful gas in with the casting furnace out in the rose box through the exhaust tube, make the rose box carry out prefiltering treatment to gas, the starter motor drives the rope reel and carries out the rolling to the lifting rope, make lifting rope pulling casting furnace revolute axle clockwise rotation, make the casting furnace take place the slope, then can open the solenoid valve and discharge the material from the discharging pipe, the purpose of making things convenient for the ejection of compact has been reached, the manpower is saved, and the work efficiency is improved.

Description

Novel casting furnace

Technical Field

The utility model relates to a casting furnace technical field especially relates to a novel casting furnace.

Background

When various existing castings are cast, a casting furnace is generally required to be used, and the casting furnace generally comprises a casting furnace and a furnace cover. When casting a casting, firstly, a furnace cover needs to be covered, and then the casting furnace is heated.

Because the casting furnace can produce some harmful gas inside at the during operation, the bell of casting furnace is opened the back, and harmful gas can spill over from the casting furnace in, causes the pollution to the environment, still can cause harm to staff's healthy.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that harmful gas generated by a casting furnace easily pollutes the environment, the application provides a novel casting furnace.

The application provides a novel foundry furnace adopts following technical scheme:

a novel casting furnace comprises a base and a casting furnace arranged on the base, wherein a furnace cover is arranged at the top of the casting furnace, a protective shell is fixedly arranged outside the casting furnace, supports are fixedly arranged on the upper surface of the base and positioned on two sides of the protective shell, and two sides of the protective shell are rotatably connected with the supports through rotating shafts;

the utility model discloses a casting furnace, including base, bell, supporting seat, pump, air extractor, inlet end and air purifier, the base upper surface is located one side fixed mounting of protective housing has the supporting seat, the top fixed mounting of supporting seat has the backup pad, one side fixed mounting that the top of backup pad is close to the casting furnace has rose box, aspiration pump and air purifier in proper order, the entrance point of aspiration pump is connected with one side of rose box, the exit end and the air purifier fixed connection of aspiration pump, one side fixedly connected with exhaust tube of aspiration pump is kept away from to the rose box, the one end that the rose box was kept away from to the exhaust tube is with bell fixed connection and stretch into in the bell.

Through adopting above-mentioned technical scheme, harmful gas spills over from the casting stove when opening the bell once more in order to reduce, before opening the bell, can start the aspiration pump and produce power, produces the negative pressure in making the rose box, takes out the harmful gas in the casting stove in the rose box through the exhaust tube, makes the rose box carry out primary filtration to gas and handles, and the pollution that the harmful gas caused the environment is reduced as far as possible to the ultimate use air purifier carries out secondary purification to gas, further improves air quality.

Optionally, a fixing frame is fixedly mounted on the inner side wall of the protective shell, and the fixing frame is fixedly connected with the outer side wall of the casting furnace.

Through adopting above-mentioned technical scheme, the foundry furnace passes through the mount and installs in the protective housing.

Optionally, the outer surface of the casting furnace is wound with a heating pipe, and the outer surface of the protective shell is fixedly connected with a heat insulation sleeve.

Through adopting above-mentioned technical scheme, the heating pipe is used for heating the foundry furnace, and the rate that the heat outside transmission in the foundry furnace can be slowed down to the radiation shield to receive the scald when avoiding the staff operation as far as possible.

Optionally, the bottom of one side of the casting furnace is fixedly provided with a discharge pipe, one end of the discharge pipe penetrates through the outside of the protective shell and is provided with an electromagnetic valve, and one end of the base, which is close to the casting furnace, is provided with an opening.

Through adopting above-mentioned technical scheme, the casting is accomplished the back, can open the solenoid valve and discharge the material from the discharging pipe, through open-ended setting, can go out at the opening and place the material receiving container, makes things convenient for the discharging pipe ejection of compact.

Optionally, a hanging bracket is fixedly mounted on one side, away from the discharging pipe, of the protective shell, a rope winding drum is rotatably mounted on one side, close to the hanging bracket, of the upper surface of the supporting plate, a motor is fixedly mounted on one side, located on the rope winding drum, of the supporting plate, the output end of the motor is fixedly connected with the axis of the rope winding drum, a lifting rope is wound on the outer surface of the rope winding drum, one end of the lifting rope is fixedly connected with the hanging bracket, and a through hole used for penetrating the lifting rope is formed in the supporting plate.

Through adopting above-mentioned technical scheme, when the ejection of compact of needs, starter motor drives a rope drum and carries out the rolling to the lifting rope, makes lifting rope pulling gallows rise to make the casting furnace revolute the rotation of axes clockwise, make the casting furnace take place to incline, and then make things convenient for the material to discharge from the discharging pipe.

Optionally, a filter screen and an active carbon adsorption plate are sequentially installed in the filter box along the direction from the exhaust pipe to the air pump.

Through adopting above-mentioned technical scheme, the filter screen can carry out prefilter to the impurity in the gas, and the active carbon adsorption board can adsorb the processing to granule and harmful substance in the gas, and the pollution that the minimize harmful gas led to the fact the environment.

Optionally, the middle section of the exhaust tube is a corrugated tube.

Through adopting above-mentioned technical scheme, the bellows has the telescopic performance, makes things convenient for the exhaust tube to follow the bell and removes.

Optionally, the bottom of base fixed mounting has the supporting leg, the quantity of supporting leg is four, four the supporting leg is established respectively in the four corners department of base bottom.

Through adopting above-mentioned technical scheme, the supporting leg can play the supporting role to the base, improves the height of casting furnace to carry out the ejection of compact.

In summary, the present application includes at least one of the following benefits:

1. according to the furnace cover, the filter box, the air pump, the air purifier and the air exhaust pipe are arranged, the air pump can be started to generate power before the furnace cover is opened, negative pressure is generated in the filter box, harmful gas in the casting furnace is pumped into the filter box through the air exhaust pipe, the filter box conducts primary filtering treatment on the gas, pollution of the harmful gas to the environment is reduced as much as possible, the air purifier is used for conducting secondary purification on the gas, the air quality is further improved, therefore, pollution of the harmful gas generated by the casting furnace to the environment can be reduced, and the health of workers is guaranteed;

2. this application is through support, pivot, motor, a serving section of thick bamboo, lifting rope, the setting of gallows, and after the casting was accomplished, but starting motor drove a serving section of thick bamboo and carries out the rolling to the lifting rope, makes lifting rope pulling casting furnace revolute the axle clockwise rotation, makes the casting furnace take place to incline, then can open the solenoid valve and discharge the material from the discharging pipe, has reached the purpose that makes things convenient for the ejection of compact, uses manpower sparingly, improves work efficiency.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of the structure of the right side of the present invention.

Description of reference numerals: 1. a base; 2. a casting furnace; 3. a furnace cover; 4. a protective housing; 5. a support; 6. a rotating shaft; 7. a supporting seat; 8. a support plate; 9. a filter box; 10. an air pump; 11. an air purifier; 12. an air exhaust pipe; 13. a fixed mount; 14. heating a tube; 15. a heat insulating sleeve; 16. a discharge pipe; 17. an electromagnetic valve; 18. an opening; 19. a hanger; 20. a rope drum; 21. a motor; 22. a lifting rope; 23. a through hole; 24. a filter screen; 25. an activated carbon adsorption plate; 26. and (5) supporting legs.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-2, a novel casting furnace comprises a base 1 and a casting furnace 2 arranged on the base 1, a furnace cover 3 is arranged at the top of the casting furnace 2, supporting legs 26 are fixedly arranged at the bottom of the base 1, the number of the supporting legs 26 is four, the four supporting legs 26 are respectively arranged at four corners of the bottom of the base 1, the supporting legs 26 can support the base 1 to increase the height of the casting furnace 2 for discharging, a heating pipe 14 is wound on the outer surface of the casting furnace 2, the heating pipe 14 is used for heating the casting furnace 2, a protective shell 4 is fixedly arranged outside the casting furnace 2, a fixing frame 13 is fixedly arranged on the inner side wall of the protective shell 4, the fixing frame 13 is fixedly connected with the outer side wall of the casting furnace 2, the protective shell 4 can protect the casting furnace 2, a heat insulation sleeve 15 is fixedly connected to the outer surface of the protective shell 4, the heat insulation sleeve 15 can slow down the rate of outward transfer of heat in the casting furnace 2, thereby receive the scald when avoiding the staff operation as far as possible, the one side fixed mounting that the upper surface of base 1 is located protective housing 4 has supporting seat 7, and the top fixed mounting of supporting seat 7 has backup pad 8.

Referring to fig. 1 and 2, a discharge pipe 16 is fixedly installed at the bottom of one side of the casting furnace 2, one end of the discharge pipe 16 penetrates out of the protective shell 4 and is provided with an electromagnetic valve 17, and after casting is completed, the electromagnetic valve 17 can be opened to discharge materials from the discharge pipe 16.

Referring to fig. 2 and 3, the support 5 is fixedly mounted on both sides of the upper surface of the base 1 located on the protective housing 4, the two sides of the protective housing 4 are rotatably connected with the support 5 through the rotating shaft 6, the support 5 can support the protective housing 4, so that the protective housing 4 can drive the casting furnace 2 to rotate around the rotating shaft 6, the hanger 19 is fixedly mounted on one side of the protective housing 4 away from the discharge pipe 16, the rope drum 20 is rotatably mounted on one side of the upper surface of the support plate 8 close to the hanger 19, the lifting rope 22 is wound on the outer surface of the rope drum 20, the motor 21 is fixedly mounted on one side of the support plate 8 located on the rope drum 20, the output end of the motor 21 is fixedly connected with the axis of the rope drum 20, the motor 21 is used for driving the rope drum 20 to rotate, so that the rope drum 20 can be controlled to receive and release the lifting rope 22, and one end of the lifting rope 22 is fixedly connected with the hanger 19.

When the ejection of compact of needs, starter motor 21 drives rope reel 20 and carries out the rolling to lifting rope 22, makes lifting rope 22 pulling gallows 19 rise to make casting furnace 2 revolve clockwise around pivot 6, make casting furnace 2 take place the slope, and then make things convenient for the material to discharge from discharging pipe 16, the through-hole 23 that is used for passing lifting rope 22 is offered to the inside of backup pad 8, for the convenient discharging pipe 16 ejection of compact, opening 18 has been offered to the one end that base 1 is close to discharging pipe 16, can place the receiving container at opening 18 play.

Referring to fig. 2 and 3, in order to reduce air pollution caused by harmful gas generated by the casting furnace 2, a filter box 9, an air pump 10 and an air purifier 11 are fixedly installed on one side of the top of the support plate 8 close to the casting furnace 2 in sequence, an inlet end of the air pump 10 is connected with one side of the filter box 9, the air pump 10 generates power to generate negative pressure in the filter box 9, an air exhaust pipe 12 is communicated with one side of the filter box 9 far away from the air pump 10, one end of the air exhaust pipe 12 far away from the filter box 9 is fixedly connected with the furnace cover 3 and extends into the furnace cover 3, the harmful gas in the casting furnace 2 is pumped into the filter box 9 through the air exhaust pipe 12, a filter screen 24 and an activated carbon adsorption plate 25 are sequentially installed inside the filter box 9 along the direction from the air exhaust pipe 12 to the air pump 10, after the harmful gas enters the filter box 9, the filter screen 24 can primarily filter impurities in the gas, the activated carbon adsorption plate 25 can adsorb particles and harmful substances in the gas, and the pollution of the harmful gas to the environment is reduced as much as possible.

Referring to fig. 2 and 3, the outlet end of the air pump 10 is communicated with the air purifier 11, the air purifier 11 can purify the air for the second time, the air quality is further improved, and in order to facilitate the movement of the air exhaust pipe 12 along with the furnace cover 3, the middle section of the air exhaust pipe 12 is a corrugated pipe which has telescopic performance.

The implementation principle of the application is as follows: when the casting furnace cover is used, casting materials are added into a casting furnace 2 by opening the furnace cover 3, after the furnace cover 3 is covered, the casting furnace 2 is heated by using the heating pipe 14, the protective shell 4 can play a protective role on the casting furnace 2, the heat insulation sleeve 15 can slow down the rate of heat transfer outwards in the casting furnace 2, so that scalding caused by operation of workers is avoided as much as possible, after casting is completed, the starting motor 21 drives the rope winding drum 20 to wind the lifting rope 22, the lifting rope 22 pulls the lifting frame 19 to ascend, so that the casting furnace 2 rotates clockwise around the shaft 6, the casting furnace 2 inclines, then the electromagnetic valve 17 is opened to discharge the materials from the discharge pipe 16, in order to reduce the overflow of harmful gases from the casting furnace 2 when the furnace cover 3 is opened again, the suction pump 10 can be started to generate power before the furnace cover 3 is opened, so that negative pressure is generated in the filter box 9, the harmful gases in the casting furnace 2 are pumped into the filter box 9 through the suction pipe 12, after harmful gas got into rose box 9, filter screen 24 can carry out prefilter to the impurity in the gas, and active carbon adsorption plate 25 can adsorb the processing to granule and harmful substance in the gas, and the pollution that the minimize harmful gas led to the fact the environment uses air purifier 11 to carry out secondary purification to gas at last, further improves air quality.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a novel casting furnace, includes base (1) and establishes casting furnace (2) on base (1), its characterized in that: the furnace cover (3) is installed at the top of the casting furnace (2), the protective shell (4) is fixedly installed outside the casting furnace (2), the supports (5) are fixedly installed on the two sides, located on the protective shell (4), of the upper surface of the base (1), and the two sides of the protective shell (4) are rotatably connected with the supports (5) through the rotating shafts (6);

the utility model discloses a casting furnace, including base (1), upper surface, casting furnace (2), one side fixed mounting that the upper surface is located protective housing (4) has supporting seat (7), the top fixed mounting of supporting seat (7) has backup pad (8), one side fixed mounting in proper order that the top of backup pad (8) is close to casting furnace (2) has rose box (9), aspiration pump (10) and air purifier (11), the entrance point of aspiration pump (10) is connected with one side of rose box (9), the exit end and air purifier (11) fixed connection of aspiration pump (10), one side fixedly connected with exhaust tube (12) of aspiration pump (10) are kept away from in rose box (9), the one end that filter box (9) were kept away from in exhaust tube (12) and bell (3) fixed connection and stretch into in bell (3).

2. The new foundry furnace of claim 1, wherein: the inner side wall of the protective shell (4) is fixedly provided with a fixing frame (13), and the fixing frame (13) is fixedly connected with the outer side wall of the casting furnace (2).

3. The new foundry furnace of claim 1, wherein: the outer surface of the casting furnace (2) is wound with a heating pipe (14), and the outer surface of the protective shell (4) is fixedly connected with a heat insulation sleeve (15).

4. The new foundry furnace of claim 1, wherein: the bottom fixed mounting of casting furnace (2) one side has discharging pipe (16), the one end of discharging pipe (16) is run through to protecting sheathing (4) outside and install solenoid valve (17), opening (18) have been seted up to the one end that base (1) is close to casting furnace (2).

5. The new foundry furnace of claim 4, wherein: one side fixed mounting that discharging pipe (16) were kept away from in protective housing (4) has gallows (19), one side rotation that backup pad (8) upper surface is close to gallows (19) is installed rope drum (20), one side fixed mounting that backup pad (8) are located rope drum (20) has motor (21), the output of motor (21) and the axle center fixed connection of rope drum (20), the surface winding of rope drum (20) has lifting rope (22), the one end and gallows (19) fixed connection of lifting rope (22), through-hole (23) that are used for passing lifting rope (22) are seted up to the inside of backup pad (8).

6. The new foundry furnace of claim 1, wherein: and a filter screen (24) and an active carbon adsorption plate (25) are sequentially arranged in the filter box (9) along the direction from the air suction pipe (12) to the air suction pump (10).

7. The new foundry furnace of claim 1, wherein: the middle section of the exhaust tube (12) is a corrugated tube.

8. The new foundry furnace of claim 1, wherein: the bottom fixed mounting of base (1) has supporting leg (26), the quantity of supporting leg (26) is four, four angle department in base (1) bottom is established respectively to supporting leg (26).