CN213273701U - Vacuum sintering furnace - Google Patents

Vacuum sintering furnace Download PDF

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Publication number
CN213273701U
CN213273701U CN202022389486.6U CN202022389486U CN213273701U CN 213273701 U CN213273701 U CN 213273701U CN 202022389486 U CN202022389486 U CN 202022389486U CN 213273701 U CN213273701 U CN 213273701U
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support
sintering furnace
vacuum
supporting
vertical plates
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CN202022389486.6U
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Chinese (zh)
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牛新海
李志坤
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Qingdao Weihong Equipment Technology Co ltd
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Qingdao Weihong Equipment Technology Co ltd
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Abstract

The utility model discloses a vacuum sintering furnace, which comprises a sintering furnace body; a furnace door is arranged on one side of the sintering furnace body; a support bottom plate is arranged at the bottom of the end surface of the furnace door facing the sintering furnace body, and push-pull slide blocks are arranged on the front side and the rear side of the support bottom plate; the upper part of the supporting bottom plate is vertically provided with two parallel supporting vertical plates, and the opposite end surfaces of the two supporting vertical plates are provided with bracket sliding grooves; push-pull chutes are arranged on the front inner side wall and the rear inner side wall of the sintering furnace body; a bracket is arranged between the two supporting vertical plates; the bracket comprises two parallel bracket vertical plates; the end surfaces of the two support vertical plates, which face away from each other, are provided with support sliding blocks; a plurality of layers of horizontal supporting tables with adjustable height are arranged between the two vertical support plates; the vacuum-pumping pipe at the upper part of the sintering furnace body is connected with the vacuum-pumping component. The utility model discloses the structure setting of well furnace gate and support has realized that the support pulls out simultaneously when the furnace gate is opened, and the support impels simultaneously when the furnace gate is closed, makes furnace gate switch and support business turn over form the linkage operation, has simplified the operation.

Description

Vacuum sintering furnace
Technical Field
The utility model belongs to the technical field of the fritting furnace, concretely relates to vacuum fritting furnace.
Background
The vacuum sintering furnace is a furnace for performing protective sintering on a heated object in a vacuum environment, and the heating mode is various, such as resistance heating, induction heating, microwave heating and the like.
Before the vacuum sintering furnace is started, a furnace chamber of the vacuum sintering furnace needs to be vacuumized. The vacuum pumping system of the existing vacuum sintering furnace generally uses a vacuum pump to directly pump air in the furnace, and a filtering mechanism is not arranged before the air enters the vacuum pump, so that impurities such as flying dust enter the vacuum pump to damage the vacuum pump.
Meanwhile, most of the existing vacuum sintering furnaces comprise a sintering furnace body and a furnace door positioned on one side of the sintering furnace body, the furnace door is hinged with the sintering furnace body, and a support used for placing a product to be sintered is arranged in the sintering furnace body. When placing the product to be sintered or taking out the sintered product, the furnace door needs to be opened firstly, then the internal bracket is pulled out by using tools or manpower, and finally the product to be sintered is placed on the bracket or the sintered product is taken down from the bracket. Therefore, in the existing vacuum sintering furnace, the furnace door is not connected with the internal bracket, and the opening or closing of the furnace door, the pulling-out or pushing-in of the bracket are separately carried out, thereby increasing the complexity of the operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a vacuum sintering furnace.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a vacuum sintering furnace comprises a sintering furnace body;
a furnace door is arranged on one side of the sintering furnace body; the furnace door is fixedly provided with a supporting bottom plate facing the bottom of the end surface of the sintering furnace body, and the front side and the rear side of the supporting bottom plate are symmetrically provided with push-pull sliding blocks extending along the left-right direction; the upper part of the supporting bottom plate is vertically and fixedly provided with two parallel supporting vertical plates, and the opposite end surfaces of the two supporting vertical plates are provided with support sliding grooves extending along the front-back direction;
the front inner side wall and the rear inner side wall of the sintering furnace body are provided with push-pull sliding chutes which are in sliding fit with corresponding push-pull sliding blocks;
a bracket is arranged between the two supporting vertical plates; the support comprises two parallel support vertical plates, and one end of each support vertical plate is vertically and fixedly provided with a connecting plate; the end surfaces of the two support vertical plates, which face away from each other, are provided with support sliding blocks which extend along the front-back direction and are in sliding fit with the support sliding grooves on the corresponding support vertical plates;
a plurality of layers of horizontal supporting tables with adjustable height are arranged between the two vertical support plates along the height direction;
the vacuum-pumping pipe at the upper part of the sintering furnace body is connected with the vacuum-pumping assembly;
the vacuum pumping assembly comprises a vacuum pipeline, and two ends of the vacuum pipeline are respectively connected with a vacuum pump and a vacuum pumping pipe;
a filtering component is arranged on the vacuum pipeline;
the filter assembly comprises a filter cylinder body, and two ends of the filter cylinder body are detachably connected with the vacuum pipeline; a plurality of layers of parallel filter screens are arranged in the filter cylinder body at intervals along the axial direction; the mesh size on each layer of filter screen is gradually reduced from one side of the sintering furnace body to one side of the vacuum pump;
the filter screen and the central axis of the filter cylinder form an angle of 45 degrees;
the bottom of the filtering cylinder body is provided with a dust collection box; and dust collecting holes communicated with the interior of the dust collecting box are respectively formed in the filtering cylinder bodies on the two sides of the bottom of the filtering net.
Preferably, a plurality of layers of strip-shaped plates are symmetrically arranged on the opposite end surfaces of the two support vertical plates;
adjusting studs extending along the vertical direction are respectively arranged on the strip-shaped plates on one support vertical plate, and the bottoms of the adjusting studs are rotatably connected with the corresponding strip-shaped plates; the strip-shaped plates on the other vertical support plate are respectively provided with a limiting guide post extending along the vertical direction;
one side of the horizontal support platform is provided with a threaded hole used for being in threaded fit with a corresponding adjusting stud, and the other side of the horizontal support platform is provided with a guide hole used for being in sliding fit with a corresponding limiting guide post.
Preferably, the push-pull sliding block is a T-shaped sliding block, and the push-pull sliding chute is a T-shaped sliding chute.
Preferably, the support sliding block is a T-shaped sliding block, and the support sliding groove is a T-shaped sliding groove.
Preferably, a base is arranged at the bottom of the sintering furnace body; the bottom of the base is provided with four rollers;
four right angles of the base are respectively provided with a supporting stud;
the four right angles of the base are respectively provided with a threaded hole which penetrates through the top surface and the bottom surface of the base; the support stud is in threaded connection with the threaded hole;
the bottom end of the supporting stud is rotatably connected with the supporting seat through a bearing.
Preferably, the upper part of the support stud is provided with a support adjusting handle.
Preferably, a level gauge is arranged on the base.
Preferably, both ends of the filter cylinder are connected with the vacuum pipeline in a flange mode.
Preferably, a plurality of clamping grooves for mounting the filter screen are arranged on the inner side wall of the filter cylinder body at intervals.
Preferably, a drain pipe is arranged at the bottom of the dust collection box; and a sewage discharge valve is arranged on the sewage discharge pipe.
The utility model has the advantages that:
(1) the utility model discloses the structure setting of well furnace gate and support has realized that the support pulls out simultaneously when the furnace gate is opened, and the support impels simultaneously when the furnace gate is closed, makes furnace gate switch and support business turn over form the linkage operation, has simplified the operation.
(2) The utility model discloses the slope setting of well filter screen is compared in traditional perpendicular to and is filtered the barrel setting, under the same condition of filtering the barrel internal diameter, and the setting of slope makes the filter area on every layer bigger in this application, plays higher filter effect.
(3) The utility model discloses well filter screen is connected through draw-in groove and filter barrel, the installation of the filter screen of being convenient for, dismantlement and change.
(4) The utility model discloses under the screw-thread fit of screw hole and adjusting stud and the spacing guide post of slip and the spacing cooperation of guiding hole on horizontal support platform, when rotating corresponding adjusting stud, can realize horizontal support platform's lift to adjust horizontal support platform's height and the distance between the adjacent horizontal support platform, thereby be adapted to the not co-altitude sintered product of treating.
(5) The utility model is provided with the roller and the support studs, when the vacuum sintering furnace is required to be moved, the four support studs are respectively rotated to enable the support studs to move upwards until the roller contacts the ground, and the vacuum sintering furnace is moved through the roller; when the vacuum sintering furnace is required to be fixed, the support stud is rotated reversely to move downwards until the support base contacts with the support surface to play a supporting role; therefore, the vacuum sintering furnace is convenient to move and can realize the supporting and fixing functions.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic structural diagram of a vacuum sintering furnace of the present invention;
FIG. 2 is a schematic perspective view of the vacuum sintering furnace according to the present invention when the furnace door is pulled out;
FIG. 3 is a schematic front view of the vacuum sintering furnace according to the present invention when the furnace door is pulled out;
FIG. 4 is a schematic structural diagram of a sintering furnace body in the present invention;
FIG. 5 is a schematic structural view of the oven door of the present invention;
fig. 6 is a schematic structural view of the bracket of the present invention;
fig. 7 is a schematic structural view of a middle horizontal support platform of the present invention;
FIG. 8 is a schematic perspective view of a filter assembly according to the present invention;
FIG. 9 is an axial cross-sectional view of a filter assembly of the present invention;
FIG. 10 is a sectional view taken along line A-A of FIG. 9;
FIG. 11 is an axial cross-sectional view of a filter cartridge according to the present invention;
FIG. 12 is a sectional view taken along line B-B of FIG. 11;
wherein the content of the first and second substances,
1-sintering furnace body, 11-push-pull chute, 12-vacuum tube;
2-a furnace door, 21-a supporting bottom plate, 22-a push-pull slide block, 23-a supporting vertical plate and 231-a bracket sliding groove;
3-bracket, 31-bracket vertical plate, 311-strip plate, 32-connecting plate, 33-bracket sliding block;
4-horizontal support table, 41-threaded hole, 42-guide hole;
5-adjusting the stud;
6-limiting guide posts;
7-base, 71-roller, 72-support stud, 721-support adjusting handle and 73-support seat;
8-vacuum pipeline, 81-vacuum valve;
9-filter component, 91-filter cylinder, 911-clamping groove, 912-dust collecting hole, 92-filter screen, 93-dust collecting box, 931-blow-off pipe and 932-blow-off valve;
10-vacuum pump.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present invention, the position or positional relationship indicated by the terms such as "bottom" and the like is based on the position or positional relationship shown in the drawings, and is only a relational term determined for convenience of describing the structural relationship of each component or element of the present invention, and is not intended to refer to any component or element of the present invention, and is not to be construed as limiting the present invention.
In the present invention, terms such as "connected" and "connected" should be understood in a broad sense, and may be either fixedly connected or integrally connected or detachably connected; may be directly connected or indirectly connected through an intermediate. The meaning of the above terms in the present invention can be determined according to specific situations by persons skilled in the art, and should not be construed as limiting the present invention.
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1 to 3, a vacuum sintering furnace includes a sintering furnace body 1;
a furnace door 2 is arranged on one side of the sintering furnace body 1; as shown in fig. 5, a support bottom plate 21 is fixedly arranged at the bottom of the end surface of the furnace door 2 facing the sintering furnace body 1, and push-pull sliders 22 extending in the left-right direction are symmetrically arranged at the front side and the rear side of the support bottom plate 21; the upper part of the supporting bottom plate 21 is vertically and fixedly provided with two parallel supporting vertical plates 23, and the opposite end surfaces of the two supporting vertical plates 23 are provided with support sliding grooves 231 extending along the front-back direction;
as shown in fig. 4, the front and rear inner side walls of the sintering furnace body 1 are provided with push-pull chutes 11 which are in sliding fit with corresponding push-pull sliders 22;
a bracket 3 is arranged between the two supporting vertical plates 23; as shown in fig. 6, the bracket 3 includes two parallel bracket vertical plates 31, and one end of each bracket vertical plate 31 is vertically and fixedly provided with a connecting plate 32; the end surfaces of the two support vertical plates 31, which face away from each other, are provided with support sliding blocks 33 which extend in the front-back direction and are in sliding fit with the support sliding grooves 231 on the corresponding support vertical plates 23;
a plurality of layers of height-adjustable horizontal supporting tables 4 are arranged between the two support vertical plates 31 along the height direction; the horizontal supporting tables 4 are used for placing products to be sintered, and the height of each layer of horizontal supporting table 4 can be adjusted to adapt to the products to be sintered with different heights;
the vacuum-pumping pipe 12 at the upper part of the sintering furnace body 1 is connected with a vacuum-pumping component;
the vacuum pumping assembly comprises a vacuum pipeline 8, and two ends of the vacuum pipeline 8 are respectively connected with a vacuum pump 10 and a vacuum pumping pipe 12;
a filter assembly 9 is arranged on the vacuum pipeline 8;
as shown in fig. 8-10, the filter assembly 9 comprises a filter cylinder 91, and both ends of the filter cylinder 91 are detachably connected with the vacuum pipeline 8; a plurality of layers of parallel filter screens 92 are arranged in the filter cylinder 91 at intervals along the axial direction; the mesh size on each layer of the filter screen 92 is gradually reduced from one side of the sintering furnace body 1 to one side of the vacuum pump 10; that is, when the vacuum pump 10 pumps air, the air firstly passes through the filter screen 92 with larger meshes to filter out impurities with larger sizes, and then passes through the filter screen 92 with gradually reduced meshes in sequence, thereby realizing the graded filtering of the impurities with different sizes;
the central axis of the filter screen 92 and the central axis of the filter cylinder 91 form an angle of 45 degrees; compared with the traditional arrangement perpendicular to the filtering cylinder 91, the inclined arrangement of the filtering net 92 in the application enables the filtering area of each layer to be larger and a higher filtering effect to be achieved under the condition that the inner diameters of the filtering cylinder 91 are the same;
as shown in fig. 11-12, a dust box 93 is disposed at the bottom of the filtering cylinder 91; dust collecting holes 912 communicated with the interior of the dust collecting box 93 are respectively arranged on the filtering cylinder 91 at the two sides of the bottom of the filtering screen 92.
Preferably, a plurality of layers of strip-shaped plates 311 are symmetrically arranged on the opposite end surfaces of the two support vertical plates 31;
the strip-shaped plate 311 on one of the support vertical plates 31 is respectively provided with an adjusting stud 5 extending along the vertical direction, and the bottom of the adjusting stud 5 is rotatably connected with the corresponding strip-shaped plate 311; the strip-shaped plates 311 on the other support vertical plate 31 are respectively provided with a limiting guide post 6 extending along the vertical direction;
as shown in fig. 7, one side of the horizontal support platform 4 is provided with a threaded hole 41 for threaded engagement with the corresponding adjusting stud 5, and the other side of the horizontal support platform 4 is provided with a guide hole 42 for sliding engagement with the corresponding limit guide post 6.
Under the screw-thread fit of screw hole 41 and adjusting stud 5 and the spacing guide post 6 and the spacing cooperation of slip of guiding hole 42 on horizontal support platform 4, when rotating corresponding adjusting stud 5, can realize horizontal support platform 4's lift to the height of adjustment horizontal support platform 4 and the distance between the adjacent horizontal support platform 4, thereby be adapted to not co-altitude treat the sintering product.
Preferably, the push-pull slider 22 is a T-shaped slider, and the push-pull chute 11 is a T-shaped chute.
Preferably, the bracket sliding block 33 is a T-shaped sliding block, and the bracket sliding groove 231 is a T-shaped sliding groove.
Preferably, a base 7 is arranged at the bottom of the sintering furnace body 1; the bottom of the base 7 is provided with four rollers 71 which are convenient to move;
four right angles of the base 7 are respectively provided with a support stud 72;
four right angles of the base 7 are respectively provided with a threaded hole penetrating through the top surface and the bottom surface of the base 7; the support stud 72 is in threaded connection with the threaded hole;
the bottom end of the support stud 72 is rotatably connected with the support seat 73 through a bearing.
Preferably, a support adjusting handle 721 is provided on the upper portion of the support stud 72.
Preferably, a level is arranged on the base 7.
When the vacuum sintering furnace is required to be moved, the four support studs 72 are respectively rotated, so that the support studs 72 move upwards until the rollers 71 contact the ground, and the vacuum sintering furnace is moved through the rollers 71;
when the vacuum sintering furnace needs to be fixed, the support studs 72 are rotated reversely, so that the support studs 72 move downwards until the support seats 73 contact the ground to play a supporting role; when the ground supporting the vacuum sintering furnace is uneven, the four supporting studs 72 are respectively adjusted, the base 7 can be adjusted to be horizontal, and meanwhile, the gradienter on the base 7 detects the levelness of the base 7, so that the regulation of the supporting studs 72 is guided; support stud 72 does not contact with the holding surface in this application simultaneously, and supporting seat 73 and holding surface direct contact can rotate relatively between supporting seat 73 and the support stud 72, consequently at the in-process of rotatory support stud 72, supporting seat 73 does not take place to rotate, can not fish tail the contact surface.
Preferably, both ends of the filter cylinder 91 are flanged to the vacuum pipe 8.
Preferably, as shown in fig. 11, a plurality of slots 911 for mounting the filter screen 92 are arranged on the inner side wall of the filter cylinder 91 at intervals; when the filter screens 92 are installed, the corresponding filter screens 92 are pressed into the filter cylinder 91 from one end of the filter cylinder 91 until the end parts of the filter screens 92 are clamped into the corresponding clamping grooves 911; when the filter screen 92 is detached, the filter screen 92 is pressed out of the corresponding clamping groove 911 by external force until the filter screen is separated from the filter cylinder 91; therefore, in the present application, the filter screen 92 is connected to the filter cylinder 91 through the card slot 911, so that the filter screen 92 can be conveniently mounted, dismounted and replaced.
Preferably, a drain pipe 931 is arranged at the bottom of the dust collection box 93; a drain valve 932 is arranged on the drain pipe 931.
Preferably, a vacuum pumping valve 81 is arranged at the position of the vacuum pipeline 8 close to the sintering furnace body 1.
The specific implementation mode of the vacuum sintering furnace is as follows:
the vacuum sintering furnace is moved to a proper position through a roller 71; support stud 72 is then rotated to move support stud 72 downward until support seat 73 contacts the ground for support.
When a product to be sintered needs to be placed or a product after sintering needs to be taken out, the furnace door 2 is pulled outwards, and in the process of pulling the furnace door 2 outwards, the bracket 3 positioned between the supporting vertical plates 23 is pulled out, so that the horizontal supporting platform 4 which is arranged on the bracket 3 and used for placing the product is pulled out; therefore, the support 3 is pulled out simultaneously when the furnace door 2 is opened, and the support 3 is pushed in simultaneously when the furnace door 2 is closed, so that the opening and closing of the furnace door 2 and the inlet and outlet of the support 3 form linkage operation, and the operation is simplified;
after the bracket 3 is completely exposed, if a product to be sintered is to be placed, adjusting the distance between the adjacent horizontal supporting platforms 4 by adjusting the height of each layer of horizontal supporting platform 4 according to the height of the product to be sintered; after the adjustment is finished, the products to be sintered are sequentially placed on each layer of horizontal supporting platform 4; then, the furnace door 2 is pushed inwards to drive the bracket 3 to enter the sintering furnace body 1 until the furnace door 2 is closed, and then the sintering furnace body can be started to perform sintering operation; before the sintering furnace body 1 is opened, firstly opening a vacuum pumping valve 81, then starting a vacuum pump 10 to pump air in a furnace cavity of the sintering furnace body 1, and feeding the pumped air into a filtering component 9 through a vacuum pipeline 8; the air firstly passes through the filter screen 92 with larger meshes to filter out impurities with larger sizes, and then sequentially passes through the filter screen 92 with gradually reduced meshes, so that the graded filtering of the impurities with various sizes is realized; the air filtered of impurities enters the vacuum pump 10, so that the damage to the vacuum pump 10 is reduced, and the service life of the vacuum pump is prolonged. When the filter assembly 9 needs to be cleaned, the filter assembly 9 is detached from the vacuum pipeline 8, the filter screen 92 is flushed by water along the axial direction, the flushed sewage and a part of impurities enter the dust collection box 93 along the dust collection hole 912, and the sewage containing the impurities is discharged along the sewage discharge pipe 931 by opening the sewage discharge valve 932.
If the sintered product is to be taken out, the product is taken down from the horizontal support table 4 after being cooled; then, the furnace door 2 is pushed inwards to drive the bracket 3 to enter the sintering furnace body 1 until the furnace door 2 is closed to wait for the next sintering operation.
Simultaneously, support 3 carries out sliding fit through support slider 33, support spout 231 and support riser 23 in this application, consequently, support 3 in this application can take off through sliding from beginning to end, the washing and the maintenance of support 3, horizontal support platform 4 of being convenient for.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the present invention, and those skilled in the art should understand that, based on the technical solution of the present invention, various modifications or variations that can be made by those skilled in the art without inventive labor are still within the scope of the present invention.

Claims (10)

1. A vacuum sintering furnace comprises a sintering furnace body; it is characterized in that the utility model is characterized in that,
a furnace door is arranged on one side of the sintering furnace body; the furnace door is fixedly provided with a supporting bottom plate facing the bottom of the end surface of the sintering furnace body, and the front side and the rear side of the supporting bottom plate are symmetrically provided with push-pull sliding blocks extending along the left-right direction; the upper part of the supporting bottom plate is vertically and fixedly provided with two parallel supporting vertical plates, and the opposite end surfaces of the two supporting vertical plates are provided with support sliding grooves extending along the front-back direction;
the front inner side wall and the rear inner side wall of the sintering furnace body are provided with push-pull sliding chutes which are in sliding fit with corresponding push-pull sliding blocks;
a bracket is arranged between the two supporting vertical plates; the support comprises two parallel support vertical plates, and one end of each support vertical plate is vertically and fixedly provided with a connecting plate; the end surfaces of the two support vertical plates, which face away from each other, are provided with support sliding blocks which extend along the front-back direction and are in sliding fit with the support sliding grooves on the corresponding support vertical plates;
a plurality of layers of horizontal supporting tables with adjustable height are arranged between the two vertical support plates along the height direction;
the vacuum-pumping pipe at the upper part of the sintering furnace body is connected with the vacuum-pumping assembly;
the vacuum pumping assembly comprises a vacuum pipeline, and two ends of the vacuum pipeline are respectively connected with a vacuum pump and a vacuum pumping pipe;
a filtering component is arranged on the vacuum pipeline;
the filter assembly comprises a filter cylinder body, and two ends of the filter cylinder body are detachably connected with the vacuum pipeline; a plurality of layers of parallel filter screens are arranged in the filter cylinder body at intervals along the axial direction; the mesh size on each layer of filter screen is gradually reduced from one side of the sintering furnace body to one side of the vacuum pump;
the filter screen and the central axis of the filter cylinder form an angle of 45 degrees;
the bottom of the filtering cylinder body is provided with a dust collection box; and dust collecting holes communicated with the interior of the dust collecting box are respectively formed in the filtering cylinder bodies on the two sides of the bottom of the filtering net.
2. The vacuum sintering furnace according to claim 1, wherein a plurality of layers of strip-shaped plates are symmetrically arranged on the opposite end surfaces of the two support vertical plates;
adjusting studs extending along the vertical direction are respectively arranged on the strip-shaped plates on one support vertical plate, and the bottoms of the adjusting studs are rotatably connected with the corresponding strip-shaped plates; the strip-shaped plates on the other vertical support plate are respectively provided with a limiting guide post extending along the vertical direction;
one side of the horizontal support platform is provided with a threaded hole used for being in threaded fit with a corresponding adjusting stud, and the other side of the horizontal support platform is provided with a guide hole used for being in sliding fit with a corresponding limiting guide post.
3. The vacuum sintering furnace according to claim 1, wherein the push-pull slider is a T-shaped slider and the push-pull chute is a T-shaped chute.
4. The vacuum sintering furnace according to claim 1, wherein the cradle slider is a T-shaped slider and the cradle chute is a T-shaped chute.
5. The vacuum sintering furnace according to claim 1, wherein a base is arranged at the bottom of the sintering furnace body; the bottom of the base is provided with four rollers;
four right angles of the base are respectively provided with a supporting stud;
the four right angles of the base are respectively provided with a threaded hole which penetrates through the top surface and the bottom surface of the base; the support stud is in threaded connection with the threaded hole;
the bottom end of the supporting stud is rotatably connected with the supporting seat through a bearing.
6. A vacuum sintering furnace according to claim 5, wherein the upper part of the support stud is provided with a support adjustment handle.
7. A vacuum sintering furnace according to claim 6, wherein a level is provided on the base.
8. The vacuum sintering furnace according to claim 1, wherein both ends of the filter cylinder are flanged to a vacuum pipe.
9. The vacuum sintering furnace according to claim 1, wherein the inner side wall of the filtering cylinder body is provided with a plurality of clamping grooves at intervals for mounting the filtering net.
10. The vacuum sintering furnace according to claim 1, wherein a drain pipe is arranged at the bottom of the dust collection box; and a sewage discharge valve is arranged on the sewage discharge pipe.
CN202022389486.6U 2020-10-25 2020-10-25 Vacuum sintering furnace Active CN213273701U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022389486.6U CN213273701U (en) 2020-10-25 2020-10-25 Vacuum sintering furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022389486.6U CN213273701U (en) 2020-10-25 2020-10-25 Vacuum sintering furnace

Publications (1)

Publication Number Publication Date
CN213273701U true CN213273701U (en) 2021-05-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022389486.6U Active CN213273701U (en) 2020-10-25 2020-10-25 Vacuum sintering furnace

Country Status (1)

Country Link
CN (1) CN213273701U (en)

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