CN211552409U

CN211552409U - High temperature furnace

Info

Publication number: CN211552409U
Application number: CN202020133824.7U
Authority: CN
Inventors: 侯湃; 丁旺; 范龙
Original assignee: Clover Beijing Ecology Technology Co ltd
Current assignee: Clover Beijing Ecology Technology Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-09-22
Anticipated expiration: 2030-01-20

Abstract

The utility model relates to a high temperature furnace, the induction cooker comprises a cooker bod, furnace, the front of furnace body is provided with and is used for the feed inlet confined furnace gate with furnace, the front of furnace body is located the left and right sides of furnace's feed inlet and is provided with the slide rail of vertical setting respectively, the furnace gate includes the first door body and the lower half door body that set up from top to bottom, it links to each other to slide between the first door body and the slide rail, it links to each other to slide between the lower half door body and the slide rail, be provided with the upper portion slider on the first door body, the lower half door body is provided with the lower part slider, upper portion slider and lower part slider set up relatively from top to bottom, thereby it is close to each other or keep away from to make first door body and the lower half. The utility model has the advantages of when the furnace gate is opened, furnace can not openly contact with operating personnel to make operating personnel be difficult for being burnt by the high temperature in the furnace.

Description

High temperature furnace

Technical Field

The utility model belongs to the technical field of laboratory paraphernalia's technique and specifically relates to a high temperature furnace is related to.

Background

The high temperature furnace is also called a muffle furnace, and the articles to be detected are often heated by the muffle furnace when a scientific research unit carries out element analysis and determination.

Chinese patent with grant publication number CN209085311U discloses a novel horse of improvement boils stove, boil the stove main part including the horse, one side fixed mounting that the horse boils the stove main part has the furnace gate, the front end fixed surface of furnace gate installs the catch, one side fixed surface of furnace gate installs the closing plate, one side middle part fixed surface that the horse boils the stove main part installs the latch hook, one side lower extreme fixed surface that the horse boils the stove main part installs the power cord, the inside fixed mounting that the horse boils the stove main part has the furnace chamber, the front end fixed mounting of furnace chamber has control panel, control panel's front end fixed surface installs display panel, one side fixed mounting of display panel has the regulation and control turn button. A novel horse of improvement boil stove, be equipped with and take out the board, can prevent that the crucible from turning on one's side, make the operation of experimentation more convenient safety, can also save the space of furnace chamber to improve the efficiency of experiment, bring better use prospect.

The above prior art solutions have the following drawbacks: the operation mode has certain danger for the operator because the temperature in the muffle furnace is high, and the operator is easily burnt by the high temperature in the hearth without protective measures when opening the furnace door.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-temperature furnace, when it has the furnace gate and opens, furnace can not openly contact with operating personnel to make operating personnel be difficult for the advantage by the high temperature burn in the furnace.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a high-temperature furnace, includes the furnace body, the inside of furnace body is provided with furnace, furnace's feed inlet is located the front of furnace body, the front of furnace body is provided with and is used for the feed inlet confined furnace gate with furnace, the front of furnace body is located the left and right sides of furnace's feed inlet and is provided with the slide rail of vertical setting respectively, the furnace gate is including setting up from top to bottom and laminating at the positive first door body and the lower half door body of furnace body, it links to each other to slide between first door body and the slide rail, slide between the lower half door body and the slide rail and link to each other, be provided with the upper portion slider that stretches out to one of them side outside of furnace body on the first door body, the lower half door body is provided with and stretches out the lower part slider to the side outside of furnace body, upper portion slider and lower part slider set up relative from top to bottom, thereby be provided The door body and the lower half door body open or close the feed inlet of the hearth.

Through adopting above-mentioned technical scheme, set up actuating mechanism in the side of furnace body to when the furnace gate was opened furnace's feed inlet, furnace can not openly contact with operating personnel, thereby steam in the furnace is difficult to flow out in furnace's feed inlet and cause the burn to operating personnel.

The present invention may be further configured in a preferred embodiment as: the driving mechanism comprises a lead screw which is rotatably supported on the side face of the furnace body, the axial direction of the lead screw is horizontally arranged from the front face of the furnace body to the back face of the furnace body, the lead screw is positioned between an upper sliding block and a lower sliding block, a driving block is connected to the lead screw in a threaded manner, a first connecting rod is arranged between the driving block and the upper sliding block, two ends of the first connecting rod are respectively hinged to the driving block and the upper sliding block, a second connecting rod is arranged between the driving block and the lower sliding block, two ends of the second connecting rod are respectively hinged to the driving block and the lower sliding block, and a rotating wheel used for driving the lead screw to rotate is arranged at one end, close.

Through adopting above-mentioned technical scheme, rotate the lead screw through the runner to can drive the first half door body and the first half door body of lower half simultaneously and remove, thereby be convenient for to the control of furnace gate.

The present invention may be further configured in a preferred embodiment as: and a blowing assembly for blowing air to the feed inlet direction of the hearth is arranged on the slide rail close to one side of the driving mechanism.

Through adopting above-mentioned technical scheme, can blow the steam that flows out in the feed inlet of furnace to the one side of keeping away from operating personnel through the subassembly of blowing to prevent that steam from causing the burn to operating personnel.

The present invention may be further configured in a preferred embodiment as: the blowing assembly comprises a blowing pipe fixed on the surface of one side of the sliding rail, which deviates from the furnace body, a blowing hole is formed in the side wall, facing the feed inlet of the furnace chamber, of the blowing pipe, a blowing device is arranged at the top end of the furnace body, and the air outlet of the blowing device is communicated with the blowing pipe through a communicating pipe.

Through adopting above-mentioned technical scheme, through blast apparatus to blowing in the blowing pipe, wind blows out through the blowhole to blow out the steam that flows out in the feed inlet of furnace to the one side of keeping away from operating personnel.

The present invention may be further configured in a preferred embodiment as: the number of the blowholes is plural and is arranged along the length direction of the blowpipe.

Through adopting above-mentioned technical scheme, the steam that flows out in the feed inlet of assurance furnace that can be comprehensive blows to the one side of keeping away from operating personnel.

The present invention may be further configured in a preferred embodiment as: and an objective table made of high-temperature-resistant materials is freely placed at the bottom end in the hearth.

By adopting the technical scheme, when the high-temperature furnace is used, the detected objects can be placed on the object stage, so that the detected objects are prevented from polluting a hearth; when the interior of the hearth is cleaned, the objective table can be taken out of the hearth for cleaning.

The present invention may be further configured in a preferred embodiment as: the upper surface of the object stage is provided with an annular groove which is spaced along the edge of the object stage.

Through adopting above-mentioned technical scheme, if detect article when producing the juice under high temperature, the juice can flow into the ditch inslot to collect produced juice, prevent that the juice from flowing to the surface of furnace.

The present invention may be further configured in a preferred embodiment as: the object stage is provided with the handle towards the feed inlet side surface of furnace.

Through adopting above-mentioned technical scheme, when needs take the objective table out, be convenient for take out the objective table from furnace.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the driving mechanism is arranged on the side surface of the furnace body, so that when the furnace door opens the feed port of the hearth, the hearth cannot be in front contact with operators, and hot air in the hearth is difficult to flow out of the feed port of the hearth, so that the operators are burnt;

2. the steam that will flow out in the feed inlet from furnace through the subassembly of blowing blows to the direction of keeping away from operating personnel to further protect operating personnel, prevent that operating personnel from being burnt by the steam that flows out in the furnace.

Drawings

FIG. 1 is a schematic structural view of a high temperature furnace in a state where a door is opened;

FIG. 2 is a schematic structural view of a high temperature furnace in a state where a furnace door is closed;

FIG. 3 is an exploded view of a connection structure of the door and the guide rail;

FIG. 4 is a schematic structural view of a feed inlet of a hearth of the high-temperature furnace;

fig. 5 is a schematic structural view of the stage.

In the figure, 1, a furnace body; 2. a hearth; 21. an object stage; 211. a handle; 212. a trench; 3. a furnace door; 31. the upper half door body; 311. an upper slide bar; 312. an upper slide block; 32. a lower half door body; 321. a lower slide bar; 322. a lower slider; 4. a slide rail; 41. a chute; 5. a lead screw; 51. a rotating wheel; 6. a drive block; 7. a first link; 8. a second link; 9. a blowpipe; 91. an air blowing hole; 10. a blower; 101. a communication pipe is provided.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the present invention discloses a high temperature furnace, which comprises a rectangular furnace body 1. When an operator uses the high-temperature furnace, one side surface of the four side wall surfaces of the furnace body 1, which is opposite to the operator, is the front surface of the furnace body 1, one side opposite to the left hand of the operator is the left side of the furnace body 1, one side opposite to the right hand of the operator is the right side of the furnace body 1, and one side opposite to the right hand of the operator is the back surface of the furnace body 1.

The inside of furnace body 1 is provided with furnace 2, and the feed inlet of furnace 2 is located the front of furnace body 1. A furnace door 3 for closing the feed inlet of the hearth 2 is arranged on the front side of the furnace body 1.

Referring to fig. 2 and 3, the sliding rails 4 which are vertically arranged are respectively arranged on the front surface of the furnace body 1 and the left side and the right side of the feed inlet of the hearth 2, and the transverse sections of the sliding rails 4 are U-shaped. The openings of the slide rails 4 positioned at the left side and the right side of the feed inlet of the hearth 2 are oppositely arranged. The slide rail 4 is fixedly connected with the furnace body 1. The top end and the bottom end of the slide rail 4 respectively extend out of the top end and the bottom end of the feed port of the hearth 2.

The furnace door 3 comprises an upper half door body 31 and a lower half door body 32 which are arranged up and down between the two slide rails 4, and the upper half door body 31 and the lower half door body 32 are attached to the front surface of the furnace body 1. When the upper half door body 31 and the lower half door body 32 are spliced together, the upper half door body 31 and the lower half door body can completely cover the feeding hole of the hearth 2.

The left side and the right side of the upper door body 31 are respectively provided with an upper sliding strip 311 extending into the sliding rail 4 from the opening of the sliding rail 4, the upper sliding strip 311 and the upper door body 31 are integrally formed, and the upper sliding strip 311 is connected with the sliding rail 4 in a sliding manner.

The left side and the right side of the lower half door body 32 are respectively provided with a lower sliding strip 321 extending into the sliding rail 4 from the opening of the sliding rail 4, the lower sliding strip 321 and the lower half door body 32 are integrally formed, and the lower sliding strip 321 is connected with the sliding rail 4 in a sliding manner.

The length of the slide rail 4 can make the upper half door body 31 move upwards to be staggered with the feed inlet of the hearth 2, and make the lower half door body 32 move downwards to be staggered with the feed inlet of the hearth 2 to expose the feed inlet of the hearth 2.

On the slide rail 4 that is located the feed inlet right side of furnace 2, set up the spout 41 that sets up along the length direction of slide rail 4 on the slide rail 4 and the lateral wall of the one side that the opening of slide rail 4 is relative, be located the intermediate position of the direction of height of upper portion draw runner 311 and be provided with the upper portion slider 312 that runs through spout 41, welded fastening between upper portion slider 312 and the upper portion draw runner 311. One end of the upper slider 312 away from the upper slide 311 extends to the outside of the right side surface of the furnace body 1. A lower slider 322 penetrating the chute 41 is provided at a middle position in the height direction of the lower slide bar 321, and the lower slider 322 and the lower slide bar 321 are welded and fixed. One end of the lower slider 322 far from the lower slide bar 321 extends to the outside of the right side surface of the furnace body 1.

When the upper sliding block 312 and the lower sliding block 322 move to the two ends of the sliding chute 41, the upper half door body 31 and the lower half door body 32 are in a staggered state with the feeding hole of the hearth 2, so that the feeding hole of the hearth 2 is opened.

The screw 5 is arranged on the right side surface of the furnace body 1, and the axial direction of the screw 5 is horizontally arranged from the front surface of the furnace body 1 to the back surface of the furnace body 1. The screw 5 is rotatably supported on the right side surface of the furnace body 1. The upper half door body 31 and the lower half door body 32 are opposite to the axis of the screw 5 at the butt joint seam between the upper half door body 31 and the lower half door body 32 in the state that the feed opening of the hearth 2 is closed.

One end of the upper slide block 312 far away from the upper slide bar 311 and one end of the lower slide block 322 far away from the lower slide bar 321 are both positioned on one side of the screw 5 far away from the furnace body 1. The screw rod 5 is connected with a driving block 6 in a threaded manner, a first connecting rod 7 is arranged between the driving block 6 and the upper sliding block 312, and two ends of the first connecting rod 7 are respectively hinged with the driving block 6 and the upper sliding block 312. A second connecting rod 8 is arranged between the driving block 6 and the lower sliding block 322, and two ends of the second connecting rod 8 are respectively hinged with the driving block 6 and the lower sliding block 322.

Referring to fig. 1 and 2, when the driving block 6 is located at one end of the screw 5 close to the front of the furnace body 1, the upper half door body 31 and the lower half door body 32 are in a state of opening the feed opening of the hearth 2. When the driving block 6 moves towards one end of the screw 5 close to the back of the furnace body 1, the upper half door body 31 and the lower half door body 32 respectively move relative to the top end and the bottom end of the furnace body 1 so as to open the feeding hole of the hearth 2.

A turning wheel 51 is fixed to one end of the screw 5 near the back of the furnace body 1, and the operator can turn the screw 5 by the turning wheel 51 to move the driving block 6 in the axial direction of the screw 5.

Referring to fig. 2 and 5, an object stage 21 freely placed inside the furnace 2 is disposed at the bottom end inside the furnace 2, and the object stage 21 is made of a high temperature resistant material. A handle 211 is fixed to a surface of the stage 21 on a side facing the feed opening of the furnace 2, and the stage 21 is easily drawn out from the inside of the furnace 2 by the handle 211.

The upper surface of the stage 21 is a horizontal surface. An annular groove 212 is provided along the edge of the stage 21 on the upper surface of the stage 21, with a space between the groove 212 and the edge of the stage 21. When the grass is heated in the high-temperature furnace, the grass can generate grass juice in the heating process, and the groove 212 is arranged, so that the generated juice flows into the groove 212, and the juice is prevented from flowing into the surface of the hearth 2.

Referring to fig. 4, on the slide rail 4 located on the right side of the feed inlet of the furnace 2, a vertically arranged blowing pipe 9 with an open top and a closed bottom is arranged on the surface of one side of the slide rail 4 departing from the furnace body 1, and the blowing pipe 9 is fixed on the slide rail 4. The side of the blowpipe 9 facing the furnace 2 is provided with a plurality of blowholes 91 along the length direction of the blowpipe 9. The blower 10 is fixed on the top end surface of the furnace body 1, the air outlet of the blower 10 is communicated with the blowpipe 9 through a communicating pipe 101, and the communicating pipe 101 is fixedly connected with the blower 10 and the blowpipe 9.

When the furnace door 3 opens the feed opening of the furnace 2, the blower 10 is synchronously opened, the blower 10 sends air into the blowpipe 9, and the air is blown out through the blowholes 91, so that the hot air flowing out of the furnace 2 is blown to the left side of the furnace body 1. Because the operating personnel is located the right side of furnace body 1 and operates when opening furnace gate 3, through blowing the steam that flows out in 2 furnace to the left side of furnace body 1 to prevent that steam from causing the burn to operating personnel.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a high-temperature furnace, includes furnace body (1), the inside of furnace body (1) is provided with furnace (2), the feed inlet of furnace (2) is located the front of furnace body (1), the front of furnace body (1) is provided with and is used for furnace door (3) with the feed inlet confined of furnace (2), its characterized in that: the left and right sides that the front of furnace body (1) is located the feed inlet of furnace (2) is provided with slide rail (4) of vertical setting respectively, furnace gate (3) are including setting up from top to bottom and laminating at the first door body (31) and the lower half door body (32) of the front of furnace body (1), it links to each other to slide between first door body (31) and slide rail (4), it links to each other to slide between lower half door body (32) and slide rail (4), be provided with upper portion slider (312) that stretches out to furnace body (1) wherein one side outside on first door body (31), lower half door body (32) are provided with and stretch out lower part slider (322) to the side outside of furnace body (1), upper portion slider (312) and lower part slider (322) relative up and down set up, it is close to each other or far away to be provided with drive upper portion slider (312) and lower part slider (322) on the furnace body (1) lie in one side that upper portion slider (312) and so that the upper half door body (31) and the lower half door body (32) open or close the feed inlet of the hearth (2).

2. The high temperature furnace of claim 1, wherein: the driving mechanism comprises a screw rod (5) which is rotatably supported on the side surface of the furnace body (1), the axial direction of the lead screw (5) is horizontally arranged from the front of the furnace body (1) to the back of the furnace body (1), the screw rod (5) is positioned between the upper sliding block (312) and the lower sliding block (322), a driving block (6) is connected on the screw rod (5) in a threaded manner, a first connecting rod (7) is arranged between the driving block (6) and the upper sliding block (312), two ends of the first connecting rod (7) are respectively hinged with the driving block (6) and the upper sliding block (312), a second connecting rod (8) is arranged between the driving block (6) and the lower sliding block (322), two ends of the second connecting rod (8) are respectively hinged with the driving block (6) and the lower sliding block (322), one end of the screw rod (5) close to the back of the furnace body (1) is provided with a rotating wheel (51) for driving the screw rod (5) to rotate.

3. The high temperature furnace of claim 1, wherein: and a blowing component blowing air towards the feeding hole direction of the hearth (2) is arranged on the sliding rail (4) close to one side of the driving mechanism.

4. The high temperature furnace of claim 3, wherein: the blowing assembly comprises a blowing pipe (9) fixed on the surface of one side, deviating from the furnace body (1), of the sliding rail (4), a blowing hole (91) is formed in the side wall, facing the feeding hole of the furnace chamber (2), of the blowing pipe (9), a blowing device is arranged at the top end of the furnace body (1), and the air outlet of the blowing device is communicated with the blowing pipe (9) through a communicating pipe (101).

5. The high temperature furnace of claim 4, wherein: the number of the air blowing holes (91) is multiple and is arranged along the length direction of the air blowing pipe (9).

6. The high temperature furnace of claim 1, wherein: an objective table (21) made of high-temperature-resistant materials is freely placed at the bottom end in the hearth (2).

7. The high temperature furnace of claim 6, wherein: the upper surface of the object stage (21) is provided with an annular groove (212) which is arranged along the edge of the object stage (21) and is spaced from the edge of the object stage (21).

8. The high temperature furnace of claim 6, wherein: the surface of one side, facing the feed inlet of the hearth (2), of the object stage (21) is provided with a handle (211).