CN213778601U - Muffle furnace with double-layer structure - Google Patents
Muffle furnace with double-layer structure Download PDFInfo
- Publication number
- CN213778601U CN213778601U CN202022935177.4U CN202022935177U CN213778601U CN 213778601 U CN213778601 U CN 213778601U CN 202022935177 U CN202022935177 U CN 202022935177U CN 213778601 U CN213778601 U CN 213778601U
- Authority
- CN
- China
- Prior art keywords
- furnace
- muffle furnace
- clamping
- door
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a bilayer structure's muffle furnace, including the muffle furnace body, the inside of muffle furnace body is provided with furnace, furnace's front end is provided with the thorax mouth, furnace's middle part is provided with the baffle of cutting apart furnace and getting into the thorax and lower thorax, thorax mouth joint have with the muffle furnace body around sliding connection's furnace gate, get into thorax movable mounting have with furnace gate fixed connection and with baffle sliding connection's last material box, down thorax movable mounting have with furnace gate fixed connection's lower material box, the bilateral symmetry of thorax mouth is provided with the door handle lock of being connected with muffle furnace body rotation from top to bottom, every the top of door handle lock is provided with door handle lock complex locking device, the end-to-end symmetry is provided with door handle lock complex locking groove about the furnace gate. The utility model can roast two different materials, and improve the utilization rate of the muffle furnace; the furnace does not need to extend into the hearth to take materials, is convenient to operate, and reduces the burn to operators.
Description
Technical Field
The utility model relates to a bilayer structure's muffle furnace belongs to muffle furnace technical field.
Background
The muffle furnace is a common heating device in industrial production and experimental analysis, and is used for carrying out high-temperature roasting, melting, ashing and other treatments. The existing muffle furnace generally has only one hearth, and only one material can be roasted, so that energy consumption and resource waste are caused; in addition, after the muffle furnace is finished, the temperature in the hearth is high, hot air in the hearth can burn operators when calcined materials are taken from the hearth, the calcined materials need to stretch into the hearth for multiple times to be taken, and the operation is convenient.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a muffle furnace with a double-layer structure, which can roast two different materials and improve the utilization rate of the muffle furnace; the furnace does not need to extend into the hearth to take materials, is convenient to operate, and reduces the burn to operators.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a bilayer structure's muffle furnace, includes the muffle furnace body, the inside of muffle furnace body is provided with furnace, furnace's front end is provided with the thorax mouth, furnace's middle part is provided with the baffle of cutting apart furnace and become to go up the thorax and lower thorax, thorax mouth joint have with the muffle furnace body around sliding connection's furnace gate, go up thorax movable mounting have with furnace gate fixed connection and with baffle sliding connection's last material box, down thorax movable mounting have with furnace gate fixed connection's lower material box, the bilateral symmetry of thorax mouth is provided with the door handle lock of being connected with muffle furnace body rotation from top to bottom, every the top of door handle lock is provided with door handle lock complex locking device, the end-to-end symmetry is provided with door handle lock complex locking groove about the furnace gate.
Preferably, a square ring type sealing groove is formed in the edge of the rear side face of the furnace door, and a square ring type sealing plate matched with the square ring type sealing groove is arranged on the opening wall of the hearth opening close to the hearth.
Preferably, the middle parts of the left side and the right side of the furnace door are respectively connected with a clamping slide block, the middle part of the rear side face of each clamping slide block is provided with a guide slide rod, the other end of each guide slide rod is provided with a limiting slide block with a cross structure, and the locking groove is formed in the front side face of each clamping slide block.
Preferably, the muffle furnace body is provided with clamping sliding grooves matched with the clamping sliding blocks in a bilateral symmetry mode on the front side face, the clamping sliding grooves are arranged between the door handle lock and the locking device and communicated with the chamber opening, each groove wall of each clamping sliding groove, which is far away from the furnace door, is provided with a sliding guide hole matched with the sliding guide rod, and one end, far away from the clamping sliding grooves, of each sliding guide hole is communicated with a sliding guide groove hole matched with the limiting sliding block.
Preferably, the muffle furnace body is provided with accommodating grooves which are vertically communicated with the clamping sliding grooves in a bilateral symmetry mode, the lower portions of the accommodating grooves are connected with the door handle lock in a vertical rotating mode, the upper portions of the accommodating grooves are fixedly connected with the locking device, and the clamping sliding grooves penetrate through the middle portions of the accommodating grooves and are arranged between the door handle lock and the locking device.
Preferably, the upper surface of the partition board is provided with a connecting chute with an open rear end, and the bottom end of the upper material box far away from the furnace door is provided with a limiting connecting sliding block matched with the connecting chute.
Preferably, the right wall of the upper material box and the right wall of the lower material box are provided with grooves at one ends close to the furnace door, the ends close to the furnace door are provided with discharge ports, and the grooves are connected with stop doors used for covering and sealing the discharge ports in a sliding manner.
Preferably, the left side surface of the groove is provided with clamping strips which are parallel up and down, the discharge port is positioned between the two clamping strips, and the upper side surface and the lower side surface of the groove are both provided with clamping chutes; the left side face of the stop door is provided with a clamping sliding groove matched with the clamping strip, and the upper end and the lower end of the stop door are provided with clamping sliding strips connected with the clamping sliding groove.
The utility model has the advantages that: the hearth arranged in the utility model is provided with the upper hearth and the lower hearth through the partition plates, so that two different materials can be roasted, and the utilization rate of the muffle furnace is improved; meanwhile, the furnace door is in front-back sliding connection with the muffle furnace body and is fixedly connected with the upper material box and the lower material door, so that the upper material box and the lower material box slide along with the front-back sliding of the furnace door, when the furnace door is pulled open, the upper material box and the lower material box are horizontally pulled out along with the outside of the furnace door, the upper material box and the lower material box do not extend into a furnace cavity to take materials, the operation is convenient, and the burn to an operator is reduced.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a cross-sectional view of FIG. 1;
fig. 4 is a cross-sectional view of fig. 2.
In the figure: 1. the muffle furnace comprises a muffle furnace body, 11, a guide chute hole, 12, an accommodating groove, 2, a hearth, 21, an upper hearth, 22, a lower hearth, 3, a hearth opening, 31, a square ring type sealing plate, 4, a partition plate, 41, a connecting chute, 5, a furnace door, 51, a square ring type sealing groove, 52, a clamping slide block, 53, a guide slide rod, 54, a limiting slide block, 55, a locking groove, 6, an upper material box, 61, a limiting slide block, 62, a groove, 63, a discharge opening, 64, a stop door, 7, a lower material box, 8, a door handle lock, 9 and a locking device.
Detailed Description
The technical solutions in the implementation of the present invention will be clear from the following description and accompanying drawings, and the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 4, a muffle furnace with a double-layer structure provided by the embodiment of the invention comprises a muffle furnace body 1, a furnace chamber 2 is arranged inside the muffle furnace body 1, a chamber opening 3 is arranged at the front end of the furnace chamber 2, a partition plate 4 for dividing the furnace chamber 2 into an upper chamber 21 and a lower chamber 22 is arranged in the middle of the furnace chamber 2, a furnace door 5 connected with the muffle furnace body 1 in a front-back sliding manner is clamped on the chamber opening 3, a handle is arranged on the front side of the furnace door 5 in a social manner, the upper chamber 21 is movably provided with an upper material box 6 fixedly connected with the furnace door 5 and connected with the partition plate 4 in a sliding manner, the lower chamber 22 is movably provided with a lower material box 7 fixedly connected with the furnace door 5, door handle locks 8 connected with the muffle furnace body 1 in an up-down rotating manner are symmetrically arranged on the two sides of the chamber opening 3, a locking device 9 matched with the door handle locks 8 is arranged above each door handle lock 8, the left end and the right end of the furnace door 5 are symmetrically provided with locking grooves 55 matched with the door handle lock 8, and an upper chamber 21 and a lower chamber 22 are arranged in the hearth 2 through the partition plate 4, so that two different materials can be roasted, and the utilization rate of the muffle furnace is improved; after the furnace door 5 is clamped in the hearth opening 3, the door handle lock 8 is rotated upwards to be clamped with the locking groove 55, and the door handle lock 8 is clamped in the locking groove 55 to lock the furnace door 5; meanwhile, the upper material box 6 and the lower material box 7 slide along with the front and back sliding of the furnace door 5, the door handle lock 8 loosens the locking device 9 and rotates downwards, then the furnace door 5 is pulled open, and the upper material box 6 and the lower material box 7 are horizontally pulled out along with the furnace door 5 outwards (as shown in figure 2), do not need to stretch into the furnace cavity 2 to take materials, are convenient to operate, and reduce the burn to operators.
The edge of the rear side face of the furnace door 5 is provided with a square ring-shaped sealing groove 51, the wall of the hearth opening 3 close to the hearth 2 is provided with a square ring-shaped sealing plate 31 matched with the square ring-shaped sealing groove 51, the furnace door 5 is pushed into the muffle body 1, and the square ring-shaped sealing plate 31 is tightly connected with the square ring-shaped sealing groove 51 to clamp the furnace door 5 at the hearth opening 3.
The middle parts of the left side and the right side of the oven door 5 are respectively connected with a clamping slide block 52, the middle part of the rear side surface of each clamping slide block 52 is provided with a guide slide rod 53, the other end of each guide slide rod 53 is provided with a limiting slide block 54 with a cross structure, and the locking groove 55 is arranged on the front side surface of the clamping slide block 52; the muffle furnace comprises a muffle furnace body 1 and is characterized in that clamping sliding grooves matched with clamping sliding blocks 52 are symmetrically arranged on the left side and the right side of the front side of the muffle furnace body 1, the clamping sliding grooves are arranged between a door handle lock 8 and a locking device 9 and are communicated with a chamber opening 3, the wall of each clamping sliding groove, which is far away from a furnace door 5, is provided with a guide sliding hole matched with a guide sliding rod 53, one end of each guide sliding hole, which is far away from the corresponding clamping sliding groove, is communicated with a guide sliding groove hole 11 matched with a limit sliding block 54, when the furnace door 5 is pushed and pulled, the guide sliding rods 53 are matched with the guide sliding holes to enable the furnace door 5, an upper material box 6 and a lower material box 7 to horizontally slide, and the limit sliding blocks 54 slide back and forth in the guide sliding groove holes 11, so that the furnace door 5 is always in sliding connection with the muffle furnace body 1.
The muffle furnace comprises a muffle furnace body 1 and is characterized in that the left side and the right side of the front side of the muffle furnace body are symmetrically provided with accommodating grooves 12 which are vertically communicated with clamping sliding grooves, the lower parts of the accommodating grooves 12 are connected with a door handle lock 8 in a vertical rotating mode, the upper parts of the accommodating grooves 12 are fixedly connected with a locking device 9, and the clamping sliding grooves penetrate through the middle parts of the accommodating grooves 12 and are arranged between the door handle lock 8 and the locking device 9, so that the operation of pushing and pulling a furnace door 5 is more convenient.
The upper surface of baffle 4 is provided with the rear end and connects the spout 41 for the opening form, go up material box 6 and keep away from the bottom of furnace door 5 and be provided with and connect spout 41 complex spacing joint slider 61, further guarantee the horizontal slip of furnace door 5, last material box 6, lower material box 7.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a bilayer structure's muffle furnace, includes the muffle furnace body, its characterized in that, the inside of muffle furnace body is provided with furnace, furnace's front end is provided with the thorax mouth, furnace's middle part is provided with the baffle of cutting apart furnace and getting into the thorax down, thorax mouth joint have with the muffle furnace body around sliding connection's furnace gate, get into thorax movable mounting with furnace gate fixed connection and with baffle sliding connection's last material box, under the thorax movable mounting have with furnace gate fixed connection's lower material box, the bilateral symmetry of thorax mouth is provided with the door handle lock of being connected with the upper and lower rotation of muffle furnace body, every the top of door handle lock is provided with door handle lock complex locking device, the end pair symmetry is provided with door handle lock complex locking groove about the furnace gate.
2. The muffle furnace with a double-layer structure according to claim 1, wherein a square ring-shaped sealing groove is arranged at the edge of the rear side face of the furnace door, and a square ring-shaped sealing plate matched with the square ring-shaped sealing groove is arranged on the wall of the hearth opening close to the hearth.
3. The muffle furnace with the double-layer structure according to claim 1, wherein clamping slide blocks are connected to the middle portions of the left side and the right side of the furnace door, a guide slide rod is arranged in the middle portion of the rear side face of each clamping slide block, a limiting slide block with a cross-shaped structure is arranged at the other end of each guide slide rod, and the locking groove is formed in the front side face of each clamping slide block.
4. The muffle furnace with a double-layer structure according to claim 3, wherein the front side surface of the muffle furnace body is symmetrically provided with clamping slide grooves matched with the clamping slide blocks in the left-right direction, the clamping slide grooves are arranged between the door handle lock and the locking device and are communicated with the hearth opening, the groove wall of each clamping slide groove, which is far away from the furnace door, is provided with a guide slide hole matched with the guide slide rod, and one end, which is far away from the clamping slide grooves, of the guide slide hole is communicated with a guide slide groove hole matched with the limiting slide block.
5. The muffle furnace with the double-layer structure according to claim 4, wherein the front side surface of the muffle furnace body is symmetrically provided with accommodating grooves which are vertically communicated with the clamping sliding grooves, the lower parts of the accommodating grooves are connected with the door handle lock in a vertical rotating manner, the upper parts of the accommodating grooves are fixedly connected with the locking device, and the clamping sliding grooves penetrate through the middle parts of the accommodating grooves and are arranged between the door handle lock and the locking device.
6. The muffle furnace with the double-layer structure according to claim 1, wherein the upper surface of the partition plate is provided with a connecting chute with an open rear end, and the bottom end of the upper material box, which is far away from the furnace door, is provided with a limiting connecting slide block matched with the connecting chute.
7. The muffle furnace with the double-layer structure according to claim 1, wherein grooves are formed in the right wall of the upper material box and one end, close to the furnace door, of the right wall of the lower material box, discharge holes are formed in one end, close to the furnace door, of each groove, and a stop door used for covering the discharge holes is connected in each groove in a sliding mode.
8. The muffle furnace with the double-layer structure according to claim 7, wherein clamping strips which are parallel up and down are arranged on the left side surface of the groove, the discharge port is positioned between the two clamping strips, and clamping sliding grooves are arranged on the upper side surface and the lower side surface of the groove; the left side face of the stop door is provided with a clamping sliding groove matched with the clamping strip, and the upper end and the lower end of the stop door are provided with clamping sliding strips connected with the clamping sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022935177.4U CN213778601U (en) | 2020-12-09 | 2020-12-09 | Muffle furnace with double-layer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022935177.4U CN213778601U (en) | 2020-12-09 | 2020-12-09 | Muffle furnace with double-layer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213778601U true CN213778601U (en) | 2021-07-23 |
Family
ID=76898027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022935177.4U Active CN213778601U (en) | 2020-12-09 | 2020-12-09 | Muffle furnace with double-layer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213778601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114136084A (en) * | 2021-12-17 | 2022-03-04 | 施庆岗 | Muffle furnace for laboratory |
-
2020
- 2020-12-09 CN CN202022935177.4U patent/CN213778601U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114136084A (en) * | 2021-12-17 | 2022-03-04 | 施庆岗 | Muffle furnace for laboratory |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213778601U (en) | Muffle furnace with double-layer structure | |
| CN214529147U (en) | Mold heat treatment system | |
| CN215455277U (en) | Drying device is used in chilli sauce production | |
| CN206648844U (en) | A kind of metallurgical cinder sampler | |
| CN215270264U (en) | Heated air circulation oven | |
| CN213984501U (en) | Quick drying device for rubber products | |
| CN210775672U (en) | Aging testing device convenient to use | |
| CN208908241U (en) | A kind of apparatus for baking for lithium battery | |
| CN208481001U (en) | A kind of ceramic bowl with heat insulation function | |
| CN214218641U (en) | Novel heat insulation baffle plate of coke oven carbonization chamber | |
| CN210711267U (en) | Double-chamber furnace with furnace door heat preservation device | |
| CN206589105U (en) | A kind of novel energy saving thermal insulation reaction chamber | |
| CN216256775U (en) | Multi-temperature-zone subsection heating uniform temperature control multilayer electric oven | |
| CN220793856U (en) | Firing furnace with energy-saving function for firing ceramic | |
| CN205346842U (en) | It bakes burning furnace over a slow fire to be used for producing high purity graphite | |
| CN214002867U (en) | Waste collecting device for tailoring | |
| CN217403134U (en) | Roasting device for prebaked anode carbon block | |
| CN214333225U (en) | A drying cabinet for producing vinyl sulfate | |
| CN216409671U (en) | Hot air circulation oven is used in potassium monopersulfate production | |
| CN213273517U (en) | Multi-functional intelligent vacuum oven | |
| CN213147415U (en) | High-temperature calcining equipment for lithium ion battery cathode material | |
| CN218884657U (en) | Split type kiln door | |
| CN217083090U (en) | Microwave vacuum drying equipment | |
| CN213659365U (en) | Computer network information safety protection box | |
| CN219679604U (en) | Oven for variable-temperature partition pot helmets |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |