CN213614136U

CN213614136U - Vacuum degreasing integrated treatment sintering furnace

Info

Publication number: CN213614136U
Application number: CN202022657428.7U
Authority: CN
Inventors: 钟国枢
Original assignee: Dongguan Jinyunlai Precision Technology Co ltd
Current assignee: Dongguan Jinyunlai Precision Technology Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-06
Anticipated expiration: 2030-11-17

Abstract

The utility model provides a fritting furnace is handled in vacuum degreasing integration, the on-line screen storage device comprises a base, the top fixed mounting of base has the support frame, the top fixed mounting of support frame has the furnace body, the outside cover of furnace body is equipped with the cooler bin, the inside of furnace body is provided with rotary mechanism, the top of cooler bin is provided with clean mechanism, top one side of base is provided with the water tank, the inside fixed mounting of water tank has circulating water pump, circulating water pump's both ends all alternate through the water tank and are connected with circulating pipe's one end, two circulating pipe's one end alternates with one side of cooler bin and are connected, circulating water pipe's outside alternates and is connected with the electric control water: through the combined action of the cooling box and the circulating water pump, the interior of the furnace body is cooled and treated, the blanks needing to be sintered in the furnace are sintered by the rotating mechanism arranged in the furnace body in an all-round mode, and the impurities in the sintering furnace after use are removed and collected by the cleaning mechanism arranged.

Description

Vacuum degreasing integrated treatment sintering furnace

Technical Field

The utility model belongs to the technical field of powder metallurgy new material preparation, concretely relates to sintering furnace is handled in vacuum degreasing integration.

Background

Under high temperature and certain vacuum degree, a blank body with a certain shape is changed into a compact, hard, volume-stable and sintered body with certain performance through a physical and chemical process, wherein the physical and chemical process comprises viscous flow, diffusion, evaporation, condensation, new phase formation, dissolution and precipitation, solid solution generation and the like, and in the process, the total surface energy of powder is reduced, the blank body is macroscopically contracted, and the strength is increased; microscopically, the reduction of the number of air holes, the change of the shape and the size of the air holes, the change of the size and the appearance of crystal grains, the growth of the crystal grains, the reduction of crystal boundaries and the densification of the structure are shown, when the blank is sintered, the blank needs to be treated and sintered by a vacuum sintering furnace, and the traditional sintering furnace has the following defects:

1) when a blank is placed in a sintering furnace for sintering, a binder is discharged through pores of the blank, so that the blank can be uniformly shrunk, the nonuniform heating of the blank in the sintering furnace can cause certain problems in the quality of a sintered product, and after the blank is sintered, the product needs to be taken out, so that the labor cost is increased, and the traditional sintering furnace cannot more effectively perform all-around uniform sintering on the blank and take out the sintered blank;

2) in the process of sintering the blank in the sintering furnace, the blank is sintered at high temperature in the furnace body, the binder in the blank is discharged from the pores of the blank, and the blank is shrunk at the moment, so that dust and impurities generated by the binder are remained in the sintered furnace body, the interior of the furnace body is polluted, and the traditional sintering furnace cannot clean the interior of the furnace body;

3) the fritting furnace need cool down the blank after accomplishing the blank sintering, needs a large amount of water to cool down to furnace body inside this moment, just can lead to water by a large amount of wastes, and traditional cooling water can't carry out cyclic utilization to water.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum degreasing integration handles fritting furnace aims at solving among the prior art can't more effectually carry out taking out, can't carry out cleaning treatment and can't carry out cyclic utilization's problem to water inside the furnace body to the blank after all-round even sintering and sintering.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fritting furnace is handled in vacuum degreasing integration, includes the base, the top fixed mounting of base has the support frame, the top fixed mounting of support frame has the furnace body, the outside cover of furnace body is equipped with the cooler bin, the inside of furnace body is provided with rotary mechanism, the top of cooler bin is provided with clean mechanism, top one side of base is provided with the water tank, the inside fixed mounting of water tank has circulating water pump, circulating water pump's both ends are all alternated with circulating water pipe's one end through the water tank and are connected, two circulating water pipe's one end alternates with one side of cooler bin and is connected, circulating water pipe's the outside alternates and is connected with the electric control water.

In order to make the inside blank of furnace body can carry out all-round even sintering, as the utility model relates to an it is preferred, rotary mechanism includes the roating seat that sets up with the furnace body bottom, the one end fixed connection of fluting and electronic push-and-pull rod is passed through at the top of roating seat, the bottom fixed connection of slider and electric lift rod is passed through to the other end of electronic push-and-pull rod, the top fixed mounting of electric lift rod has rotatory mesa, a plurality of standing groove has been seted up at rotatory mesa's top, the axis of rotation interlude of furnace body and rotating electrical machines is passed through in the bottom of roating seat is connected.

In order to make the furnace body can carry out the automation to the product after the sintering and see off, as the utility model relates to an it is preferred, one side fixed mounting of furnace body has the rotation frame, the equal fixed mounting in both ends of rotating the frame has the rotation motor, two fixed mounting has the furnace gate between the rotation motor, one side fixed mounting of furnace gate has the handle, trompil and observation window fixed connection are passed through to one side of furnace gate, one side swing joint of movable hinge and apron is passed through to one side of observation window.

In order to make the fritting furnace clean the inside after using, as the utility model relates to an it is preferred, clean mechanism include with cooling tank top fixed mounting's air pump, the top one side of furnace body is passed through the air pump and is connected with the one end interlude of clean pipeline, the other end interlude of clean pipeline is connected with electronic accuse gas valve, the discharge gate of clean pipeline alternates with one side of collecting box and is connected, the inside fixed mounting of collecting box has the filter screen, the top of collecting box has the air outlet through trompil fixed mounting, the bottom sliding connection of fluting and collecting vat is passed through to the bottom of collecting box.

In order to make the whole steady state that can be in of fritting furnace on the unevenness subaerial, as the utility model relates to an it is preferred, one side fixed mounting of cooler bin has the PLC controller, the bottom of base fixed mounting all around has the regulation foot.

In order to make the fritting furnace better portably in operation process, conduct the utility model relates to an it is preferred, electronic push-and-pull rod, electric lift rod, rotating electrical machines, rotation motor, air pump, electronic accuse gas valve, circulating water pump and the electronic water control valve door all pass through PLC controller and power electric connection.

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

1) the multiple blanks can be sintered simultaneously through the arranged placing grooves, the working efficiency of the sintering furnace is improved, the furnace door can be opened automatically after sintering is finished due to the arranged rotating motor, and the blanks can be sent out automatically through the arranged electric push rod, so that the labor cost is saved;

2) the dust and impurities in the furnace body are sucked out under the combined action of the arranged air pump and the cleaning pipeline, so that the interior of the furnace body is kept clean, the secondary sintering blank is not influenced, the dust and the impurities are collected through the arranged collecting box, the pollution to the working environment caused by the direct discharge of the impurities is prevented, and the dust and the impurities are collected and stored through the arranged collecting tank and the filter screen;

3) through the water tank and the circulating water pump that set up for the inside hydroenergy of cooler bin can carry out cyclic utilization, has prevented the waste of water, and simultaneously through the effect of circulating water to the cooler bin, makes better high efficiency and quick when cooling down the fritting furnace, and the cooler bin also plays the guard action to a certain extent to the furnace body simultaneously, prevents because the high temperature, causes the damage of furnace body, and the electric control water valve door that the rethread set up controls circulating pipe.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is one of the overall structural diagrams of the present invention;

fig. 3 is a schematic structural view of the rotating mechanism of the present invention;

fig. 4 is one of the structural schematic diagrams of the rotating mechanism of the present invention;

fig. 5 is a second schematic structural view of the rotating mechanism of the present invention;

fig. 6 is a schematic structural view of the cleaning mechanism of the present invention.

In the figure: 1. a base; 2. a support frame; 3. a furnace body; 4. a cooling tank; 5. a rotation mechanism; 51. a rotating base; 52. an electric push-pull rod; 53. an electric lifting rod; 54. rotating the table top; 55. a placement groove; 56. a rotating electric machine; 57. rotating the frame; 58. rotating the motor; 59. a furnace door; 510. a handle; 511. an observation window; 512. a cover plate; 6. a cleaning mechanism; 61. an air pump; 62. cleaning the pipeline; 63. an electric gas control valve; 64. a collection box; 65. a filter screen; 66. an air outlet; 67. collecting tank; 7. a water tank; 8. a water circulating pump; 9. a circulating water pipe; 10. an electrically controlled water valve; 11. a PLC controller; 12. and adjusting the feet.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions:

the utility model provides a fritting furnace is handled in vacuum degreasing integration, including base 1, base 1's top fixed mounting has support frame 2, support frame 2's top fixed mounting has furnace body 3, the outside cover of furnace body 3 is equipped with cooler bin 4, the inside of furnace body 3 is provided with rotary mechanism 5, cooler bin 4's top is provided with clean mechanism 6, top one side of base 1 is provided with water tank 7, the inside fixed mounting of water tank 7 has circulating water pump 8, circulating water pump 8's both ends are all alternated with circulating water pipe 9's one end through water tank 7 and are connected, two circulating water pipe 9's one end alternates with one side of cooler bin 4 and are connected, circulating water pipe 9's the outside alternates and is connected with electric control.

During the specific use, support frame 2 plays the effect of support to furnace body 3, cooler bin 4 cools down furnace body 3, rotary mechanism 5 rotates the sintering blank, the blank more even when the sintering, clean mechanism 6 uses the completion back at the sintering furnace, adsorb clear effect to the inside impurity dust of sintering furnace, water tank 7 provides the water source to cooler bin 4, and carry out continuous circulation through circulating water pump 8 and circulating pipe 9 to the inside rivers of cooler bin 4, make cooler bin 4 carry out better cooling to furnace body 3 through the circulating water, carry out cyclic utilization to water simultaneously, the waste to water has been prevented, electronic water control valve 10 controls the inside velocity of water of circulating pipe 9.

In this embodiment: the rotating mechanism 5 comprises a rotating seat 51 arranged at the bottom of the furnace body 3, the top of the rotating seat 51 is fixedly connected with one end of an electric push-pull rod 52 through a groove, the other end of the electric push-pull rod 52 is fixedly connected with the bottom end of an electric lifting rod 53 through a sliding block, a rotating table top 54 is fixedly mounted at the top of the electric lifting rod 53, a plurality of placing grooves 55 are formed in the top of the rotating table top 54, and the bottom of the rotating seat 51 is connected with a rotating shaft of a rotating motor 56 through the furnace body 3 in a penetrating manner.

During the specific use, rotating electrical machines 56 drives the rotation of roating seat 51, make revolving stage 54 rotate then, thereby carry out all-round even sintering treatment to the blank, the quality of fritting furnace after to the blank sintering has been improved, electronic push-and-pull rod 52 and electric lift rod 53 go up and down and see off revolving stage 54, thereby the blank of being more convenient for is taken out from furnace body 3 is inside, standing groove 55 is inside plays the guard action to the blank, and make the fritting furnace can sinter a plurality of blanks simultaneously, the work efficiency of fritting furnace has been improved.

In this embodiment: one side of the furnace body 3 is fixedly provided with a rotating frame 57, both ends of the rotating frame 57 are fixedly provided with rotating motors 58, a furnace door 59 is fixedly arranged between the two rotating motors 58, one side of the furnace door 59 is fixedly provided with a handle 510, one side of the furnace door 59 is fixedly connected with an observation window 511 through an opening, and one side of the observation window 511 is movably connected with one side of a cover plate 512 through a movable hinge.

When the furnace door is used specifically, the rotating frame 57 protects and fixes the rotating motor 58 and the furnace door 59, the rotating motor 58 drives the furnace door 59 to rotate, the furnace door 59 is automatically opened after the sintering of the blank in the sintering furnace is completed, the trouble of opening the furnace door 59 by an operator is avoided, the furnace door 59 can also be rotatably opened through the handle 510, the observation window 511 is used for checking the condition inside the furnace body 3, the cover plate 512 protects the observation window 511, and the observation window 511 is prevented from being damaged due to the difference between the internal temperature and the external temperature.

In this embodiment: clean mechanism 6 includes air pump 61 with 4 top fixed mounting of cooler bin, the top one side of furnace body 3 is passed through air pump 61 and is connected with the one end interlude of clean pipeline 62, the other end interlude of clean pipeline 62 is connected with electronic accuse air valve 63, the discharge gate of clean pipeline 62 alternates with one side of collecting box 64 and is connected, the inside fixed mounting of collecting box 64 has filter screen 65, trompil fixed mounting is passed through at the top of collecting box 64 has air outlet 66, the bottom sliding connection of fluting and collecting groove 67 is passed through to the bottom of collecting box 64.

During specific use, air pump 61 absorbs the inside remaining dust of furnace body 3 and impurity through clean pipeline 62, in order to prevent that impurity and dust from leading to the fact the influence to sintering the blank once more, the inside cleanness of furnace body 3 has been guaranteed, electronic air control valve 63 controls the air current of clean pipeline 62, collecting box 64 collects the effect through clean pipeline 62 to the impurity and the dust that air pump 61 absorbed, in order to prevent the direct discharge of dust and impurity, the influence that causes sintering furnace operational environment, filter screen 65 filters the impurity and the dust of inhaling, make dust and impurity fall into inside collecting vat 67, thereby be more convenient for the processing that goes on dust and impurity, air outlet 66 discharges the inside air of absorbing of clean pipeline 62.

In this embodiment: a PLC (programmable logic controller) 11 is fixedly installed on one side of the cooling box 4, and adjusting pins 12 are fixedly installed on the periphery of the bottom of the base 1.

When the device is used specifically, the PLC 11 controls the internal elements of the sintering furnace, and the adjusting feet 12 can enable the sintering furnace to be in a stable state on uneven ground.

In this embodiment: the electric push-pull rod 52, the electric lifting rod 53, the rotating motor 56, the rotating motor 58, the air pump 61, the electric air control valve 63, the circulating water pump 8 and the electric water control valve 10 are electrically connected with a power supply through the PLC 11.

When the sintering furnace is used specifically, the PLC 11 controls each element in the sintering furnace, so that an operator can use the sintering furnace more conveniently.

The working principle is as follows: a vacuum degreasing integrated processing sintering furnace, firstly, a rotating motor 58 drives a furnace door 59 to rotate, the furnace door 59 is opened, then a rotating table top 54 is extended out of the interior of a furnace body 3 under the action of an electric push-pull rod 52 on an electric lifting rod 53, a plurality of blanks are placed in a placing groove 55, the rotating table top 54 is placed in the interior of the furnace body 3 under the combined action of the electric push-pull rod 52 and the electric lifting rod 53, the rotating motor 58 drives the furnace door 59 to rotate, then the furnace door 59 is closed, in the process of sintering the blanks by the sintering furnace, the rotating motor 56 drives a rotating seat 51 to rotate, then the rotating table top 54 is driven to rotate, so that the sintering furnace carries out all-around uniform sintering processing on the blanks in the placing groove 55, in the working process of the sintering furnace, the condition in the sintering furnace can be checked through an observation window 511 through the opening of a cover plate 512, when the fritting furnace need be cooled down, open electric control water valve 10, provide the water source to circulating pipe 9 through water tank 7, thereby make the inside water of cooler bin 4 cool down the furnace body 3 and handle, and circulating water pump 8 circulates the inside water of cooler bin 4, after the fritting furnace uses the completion, open electric control gas valve 63, absorb the impurity and the dust that the furnace body 3 inside produced through air pump 61, impurity and dust enter into the bottom of collecting tank 64 through clean pipeline 62, filter screen 65 filters inspiratory impurity and dust, make gas get rid of from air outlet 66, and impurity and dust then fall into inside collecting tank 67, be convenient for the operator to the processing with impurity and dust, holistic fritting furnace can be in stable state on the ground of unevenness according to adjusting foot 12.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A vacuum degreasing integrated processing sintering furnace comprises a base (1) and is characterized in that, the top of the base (1) is fixedly provided with a supporting frame (2), the top of the supporting frame (2) is fixedly provided with a furnace body (3), a cooling box (4) is sleeved on the outer side of the furnace body (3), a rotating mechanism (5) is arranged in the furnace body (3), a cleaning mechanism (6) is arranged at the top of the cooling box (4), a water tank (7) is arranged at one side of the top of the base (1), a circulating water pump (8) is fixedly arranged in the water tank (7), two ends of the circulating water pump (8) are connected with one end of a circulating water pipe (9) in an inserting way through the water tank (7), one end of each circulating water pipe (9) is connected with one side of the cooling tank (4) in an inserting way, the outer side of the circulating water pipe (9) is connected with an electric water control valve (10) in an inserting way.

2. The vacuum degreasing sintering furnace with integrated treatment as claimed in claim 1, wherein: the rotary mechanism (5) comprises a rotary seat (51) arranged at the bottom of the furnace body (3), the top of the rotary seat (51) is fixedly connected with one end of an electric push-pull rod (52) through a groove, the other end of the electric push-pull rod (52) is fixedly connected with the bottom end of an electric lifting rod (53) through a sliding block, a rotary table top (54) is fixedly mounted at the top of the electric lifting rod (53), a plurality of placing grooves (55) are formed in the top of the rotary table top (54), and the bottom of the rotary seat (51) is connected with a rotary shaft of a rotary motor (56) through the furnace body (3) in a penetrating mode.

3. The vacuum degreasing integrated processing sintering furnace according to claim 2, characterized in that: one side fixed mounting of furnace body (3) has rotation frame (57), the equal fixed mounting in both ends of rotating frame (57) has rotation motor (58), two fixed mounting has furnace gate (59) between rotation motor (58), one side fixed mounting of furnace gate (59) has handle (510), trompil and observation window (511) fixed connection are passed through to one side of furnace gate (59), one side swing joint of movable hinge and apron (512) is passed through to one side of observation window (511).

4. The vacuum degreasing sintering furnace with integrated treatment as claimed in claim 3, wherein: clean mechanism (6) include with air pump (61) of cooler bin (4) top fixed mounting, the top one side of furnace body (3) is passed through air pump (61) and is connected with the one end interlude of clean pipeline (62), the other end interlude of clean pipeline (62) is connected with electronic accuse gas valve (63), the discharge gate of clean pipeline (62) alternates with one side of collecting box (64) and is connected, the inside fixed mounting of collecting box (64) has filter screen (65), the top of collecting box (64) is passed through trompil fixed mounting and is had air outlet (66), the bottom sliding connection of bottom through fluting and collecting vat (67) of collecting box (64).

5. The vacuum degreasing sintering furnace with integrated treatment as claimed in claim 4, wherein: one side fixed mounting of cooler bin (4) has PLC controller (11), fixed mounting has regulation foot (12) around the bottom of base (1).

6. The vacuum degreasing sintering furnace with integrated treatment as claimed in claim 5, wherein: the electric push-pull rod (52), the electric lifting rod (53), the rotating motor (56), the rotating motor (58), the air pump (61), the electric air control valve (63), the circulating water pump (8) and the electric water control valve (10) are electrically connected with a power supply through the PLC (11).