CN217163610U

CN217163610U - Powder metallurgy carburizing furnace

Info

Publication number: CN217163610U
Application number: CN202220098127.1U
Authority: CN
Inventors: 董斌
Original assignee: Shandong Fulan Power Technology Co ltd
Current assignee: Shandong Fulan Power Technology Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-12
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a powder metallurgy carburizing furnace, the induction cooker comprises a cooker bod, the inside of furnace body is provided with the baffle, the inside wall fixed connection of baffle and furnace body, the baffle be provided with the opening on the surface, the bottom symmetry of baffle is provided with the unloading cover, the unloading cover is located the open-ended below, the bottom fixedly connected with unloading control valve of unloading cover, the symmetry is provided with heating element on the lateral wall of furnace body, heating element is located the below of baffle, the interior top of furnace body is rotated and is connected with two bull sticks. The utility model discloses in, the mode that adopts dual stirring stirs mixes for the efficiency of mixing is higher, stirs more even, and the in-process of operation is more convenient, compares the stirring mode effect of single puddler in the past better, and the practicality is stronger.

Description

Powder metallurgy carburizing furnace

Technical Field

The utility model relates to a powder metallurgy equipment technical field especially relates to a powder metallurgy carburizing furnace.

Background

Powder metallurgy is a process technology for preparing metal powder or a mixture of metal powder and nonmetal powder as raw materials, and manufacturing metal materials, composite materials and various products through forming and sintering.

At present, powder is required to be uniformly mixed according to a formula according to the requirements of different hard alloy performances in the process of preparing hard alloy by powder metallurgy, but the existing powder metallurgy device has low mixing efficiency and is not uniform in stirring, so that the following work is inconvenient, the mixed powder needs to enter the inside of a furnace body for heating treatment, certain harmful gas can be generated, and the environment can be polluted by directly discharging the mixed powder into the air.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a powder metallurgy carburizing furnace.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a powder metallurgy carburizing furnace, includes the furnace body, the inside of furnace body is provided with the baffle, the inside wall fixed connection of baffle and furnace body, the baffle be provided with the opening on the surface, the bottom symmetry of baffle is provided with the unloading cover, the unloading cover is located the open-ended below, the bottom fixedly connected with unloading control valve of unloading cover, the symmetry is provided with heating element on the lateral wall of furnace body, heating element is located the below of baffle, the interior top of furnace body is rotated and is connected with two bull sticks, two the bull stick is located the top of baffle, two fixedly connected with puddler on the surface of bull stick, the inside of furnace body is provided with actuating mechanism, be provided with two filter mechanism on the surface of furnace body.

Further, two filtering mechanism is including handling the case, it is surperficial at the furnace body to handle case fixed connection, the bottom fixedly connected with pipe of handling the case, the one end of pipe runs through the inside that extends to the furnace body, the inside from the top down of handling the case has set gradually active carbon adsorption layer, HEPA filter screen layer and has filtered the cotton layer, the top fixedly connected with outlet duct of handling the case can be handled the gas that produces, causes the pollution of environment when preventing direct emission, and the effect is better, and the practicality is stronger.

Further, actuating mechanism includes the motor, motor fixed connection is at the top of furnace body, the output of motor runs through the inside fixedly connected with pivot that extends to the furnace body, fixedly connected with driving gear on the surface of pivot, fixedly connected with driven gear is established to the cover on the surface of bull stick, driven gear is connected for the meshing with the driving gear, and the quick drive of can being convenient for guarantees to rotate the effect when stirring mixes best, and the practicality is stronger.

Further, the bottom fixedly connected with supporting leg of furnace body, the bottom fixedly connected with backup pad of supporting leg can be convenient for carry out steady placing, guarantees the stability when using.

Furthermore, a control panel is arranged on the outer surface of the furnace body, and a controller is arranged on the surface of the control panel, so that simple control can be conveniently carried out, and the operation process is more flexible.

Furthermore, the bottom fixedly connected with two discharging pipes of furnace body, two the discharging pipe be provided with the control valve on the surface, can be convenient for discharge the powder metallurgy raw materials after the combined treatment, very convenient.

Further, be provided with two feed inlets on the surface of furnace body, two the feed inlet runs through the inside that extends to the furnace body completely, the symmetry is rotated on the surface of furnace body and is connected with the upper cover, the upper cover is located the top of feed inlet, and the quick opening of being convenient for, the operation is very convenient.

The utility model has the advantages that:

1. the utility model discloses an actuating mechanism, bull stick and the puddler that set up adopt the mode of dual stirring to stir and mix for the efficiency of mixing is higher, stirs more even, and the in-process of operation is more convenient, compares in the past the stirring mode effect of single puddler better, and the practicality is stronger.

2. The utility model discloses a filtering mechanism who sets up utilizes active carbon adsorption layer, filter cotton cloth layer and HEPA to filter the stratum reticulare, can eliminate the harmful gas who produces, guarantees to discharge the pollution that can not cause the environment in the air of outside, improves the quality of air, and the practicality is stronger.

Drawings

FIG. 1 is a main sectional view of a powder metallurgy carburizing furnace according to the present invention;

FIG. 2 is a front view of a powder metallurgy carburizing furnace according to the present invention;

FIG. 3 is a perspective view of a treatment tank of the powder metallurgy carburizing furnace of the present invention;

fig. 4 is an enlarged view of fig. 1 of the present invention.

Illustration of the drawings:

1. a support plate; 2. supporting legs; 3. a furnace body; 4. a heating element; 5. a blanking cover; 6. a partition plate; 7. a rotating rod; 8. a filtering mechanism; 801. a filtering cotton cloth layer; 802. an activated carbon adsorption layer; 803. an air outlet pipe; 804. HEPA filter screen layer; 805. a treatment box; 806. a conduit; 9. a feed inlet; 10. an upper cover; 11. a stirring rod; 12. an opening; 13. a blanking control valve; 14. a discharge pipe; 15. a control valve; 16. a control panel; 17. a controller; 18. a drive mechanism; 181. a motor; 182. a driving gear; 183. a driven gear; 184. a rotating shaft.

Detailed Description

Referring to fig. 1-2, a powder metallurgy carburizing furnace comprises a furnace body 3, a partition plate 6 is arranged inside the furnace body 3, the partition plate 6 is fixedly connected with the inner side wall of the furnace body 3, an opening 12 is arranged on the surface of the partition plate 6, a blanking cover 5 is symmetrically arranged at the bottom of the partition plate 6, the blanking cover 5 is positioned below the opening 12, a blanking control valve 13 is fixedly connected at the bottom of the blanking cover 5, heating elements 4 are symmetrically arranged on the side wall of the furnace body 3, the heating elements 4 are positioned below the partition plate 6, two rotating rods 7 are rotatably connected at the inner top of the furnace body 3, the two rotating rods 7 are positioned above the partition plate 6, stirring rods 11 are fixedly connected on the outer surfaces of the two rotating rods 7, a driving mechanism 18 is arranged inside the furnace body 3, two filtering mechanisms 8 are arranged on the outer surface of the furnace body 3, supporting legs 2 are fixedly connected at the bottom of the furnace body 3, and a supporting plate 1 is fixedly connected at the bottom of the supporting legs 2, be provided with control panel 16 on the surface of furnace body 3, control panel 16 is provided with controller 17 on the surface, two discharging pipes 14 of the bottom fixedly connected with of furnace body 3, two discharging pipes 14 are provided with control valve 15 on the surface, furnace body 3 is provided with two feed inlets 9 on the surface, two feed inlets 9 run through the inside that extends to furnace body 3 completely, furnace body 3 on the surface symmetry rotation be connected with upper cover 10, upper cover 10 is located the top of feed inlet 9.

Referring to fig. 1 and 3, the two filtering mechanisms 8 comprise a processing box 805, the processing box 805 is fixedly connected to the surface of the furnace body 3, a guide pipe 806 is fixedly connected to the bottom of the processing box 805, one end of the guide pipe 806 extends into the furnace body 3, an activated carbon adsorption layer 802, a HEPA filter screen layer 804 and a filter cotton cloth layer 801 are sequentially arranged in the processing box 805 from top to bottom, and an air outlet pipe 803 is fixedly connected to the top of the processing box 805.

Referring to fig. 4, the driving mechanism 18 includes a motor 181, the motor 181 is fixedly connected to the top of the furnace body 3, an output end of the motor 181 penetrates through an inner fixedly connected rotating shaft 184 extending to the furnace body 3, a driving gear 182 is fixedly connected to an outer surface of the rotating shaft 184, a driven gear 183 is fixedly connected to an outer surface of the rotating rod 7, and the driven gear 183 is engaged with the driving gear 182.

When the novel energy-saving furnace is used, the upper cover 10 above the furnace body 3 is opened, powder metallurgy raw materials are added from the feeding hole 9, the motor 181 is opened simultaneously, the motor 181 drives the rotating shaft 184 to rotate, the rotating shaft 184 can drive the driving gear 182 to rotate when rotating, the driving gear 182 is meshed with the driven gear 183, the rotating rod 7 can be driven to rotate, the rotating rod 7 can drive the stirring rod 11 to stir and mix when rotating, so that the powder metallurgy raw materials are more uniform when mixing, the powder metallurgy raw materials can fall to the heating element 4 inside the furnace body 3 through the blanking control valve 13 of the blanking cover 5 after mixing, processing is carried out, harmful gases generated in the processing process can be eliminated by utilizing the activated carbon adsorption layer 802, the filter cotton cloth layer 801 and the HEPA filter net layer 804, the pollution to the environment can not be caused in the air discharged to the outside, the quality of the air is improved, after the discharge pipe 14 is finished, the control valve 15 on the discharge pipe can be used for discharging, and the practicability is stronger.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a powder metallurgy carburizing furnace, includes furnace body (3), its characterized in that: the furnace body is characterized in that a partition plate (6) is arranged inside the furnace body (3), the partition plate (6) is fixedly connected with the inner side wall of the furnace body (3), an opening (12) is formed in the surface of the partition plate (6), blanking covers (5) are symmetrically arranged at the bottoms of the partition plate (6), the blanking covers (5) are located below the opening (12), a blanking control valve (13) is fixedly connected to the bottoms of the blanking covers (5), heating elements (4) are symmetrically arranged on the side wall of the furnace body (3), the heating elements (4) are located below the partition plate (6), two rotating rods (7) are rotatably connected to the top inside of the furnace body (3), the two rotating rods (7) are located above the partition plate (6), stirring rods (11) are fixedly connected to the outer surfaces of the two rotating rods (7), and a driving mechanism (18) is arranged inside the furnace body (3), two filtering mechanisms (8) are arranged on the outer surface of the furnace body (3).

2. The powder metallurgy carburizing furnace according to claim 1, characterized in that: the two filtering mechanisms (8) comprise a treatment box (805), the treatment box (805) is fixedly connected to the surface of the furnace body (3), a guide pipe (806) is fixedly connected to the bottom of the treatment box (805), one end of the guide pipe (806) penetrates and extends into the furnace body (3), an activated carbon adsorption layer (802), a HEPA filter screen layer (804) and a filter cotton cloth layer (801) are sequentially arranged in the treatment box (805) from top to bottom, and an air outlet pipe (803) is fixedly connected to the top of the treatment box (805).

3. The powder metallurgy carburizing furnace according to claim 1, characterized in that: actuating mechanism (18) include motor (181), motor (181) fixed connection is at the top of furnace body (3), the output of motor (181) runs through inside fixedly connected with pivot (184) that extends to furnace body (3), fixedly connected with driving gear (182) on the surface of pivot (184), fixedly connected with driven gear (183) are established to the cover on the surface of bull stick (7), driven gear (183) are connected for the meshing with driving gear (182).

4. The powder metallurgy carburizing furnace according to claim 1, characterized in that: the bottom fixedly connected with supporting leg (2) of furnace body (3), the bottom fixedly connected with backup pad (1) of supporting leg (2).

5. The powder metallurgy carburizing furnace according to claim 1, characterized in that: the outer surface of the furnace body (3) is provided with a control panel (16), and the surface of the control panel (16) is provided with a controller (17).

6. The powder metallurgy carburizing furnace according to claim 1, wherein: the bottom of the furnace body (3) is fixedly connected with two discharge pipes (14), and the surfaces of the two discharge pipes (14) are provided with control valves (15).

7. The powder metallurgy carburizing furnace according to claim 1, characterized in that: the furnace body (3) be provided with two feed inlets (9) on the surface, two feed inlet (9) run through the inside that extends to furnace body (3) completely, the symmetry is rotated on the surface of furnace body (3) and is connected with upper cover (10), upper cover (10) are located the top of feed inlet (9).