CN218210750U - High-temperature lifting furnace - Google Patents
High-temperature lifting furnace Download PDFInfo
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- CN218210750U CN218210750U CN202222735689.5U CN202222735689U CN218210750U CN 218210750 U CN218210750 U CN 218210750U CN 202222735689 U CN202222735689 U CN 202222735689U CN 218210750 U CN218210750 U CN 218210750U
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Abstract
The utility model relates to a high temperature furnace field just discloses high temperature lift stove, the on-line screen storage device comprises a base, one side fixedly connected with furnace body on base top, the upper end fixedly connected with heating furnace of the inside one side of furnace body, the blast pipe has been seted up on heating furnace's top, the inside fixedly connected with ventilation box of furnace body on blast pipe top, the servo motor output extends to the threaded rod of inside the reservation tank through shaft coupling fixedly connected with, the surperficial threaded connection of threaded rod has the thread block, one side fixedly connected with bell of thread block, the top fixedly connected with workstation of bell. This high temperature elevator furnace through setting up high temperature resistant sealing washer, improves workstation lower extreme and heating furnace bottom open-ended leakproofness, avoids the heat to follow the discharge in the two clearance, sets up rock wool heated board, heat insulating board and vacuum cavity simultaneously, improves the sealed heat insulating ability of bell, reduces thermal leakage, realizes the sealed heat insulating ability after the bell lid closes, improves its practicality.
Description
Technical Field
The utility model relates to a high temperature furnace field specifically is high temperature lift stove.
Background
The high-temperature furnace is used as heating equipment, is mainly used for heating and heat treatment in various industrial and mining enterprises, laboratories of scientific research units and laboratories, is indispensable instrument equipment in various laboratories, is various along with the development of the society, is one of the types, can move up and down through a furnace cover, enables materials to enter a heating furnace chamber to be heated, and can descend after heating is completed to facilitate taking out the materials.
In the chinese utility model patent: grant notice No. CN 216523097U's high temperature lift stove, comprising a base plate, the upper end fixedly connected with safety cover of bottom plate, the both sides of safety cover all are provided with elevating system, elevating system includes bearing, standing groove, threaded rod, thread piece, motor, shell, the standing groove has been seted up to the inside of shell, the bottom of standing groove is provided with the motor, the output shaft fixedly connected with threaded rod of motor, the surface threaded connection of threaded rod has the thread piece, one side fixedly connected with high temperature furnace body of thread piece, the surface fixedly connected with control panel of high temperature furnace body, the upper end fixedly connected with roof of high temperature furnace body, the upper end fixedly connected with blast pipe of roof, the blast pipe, the lower extreme fixedly connected with heat dissipation case of blast pipe. The utility model discloses in, through setting up the safety cover, avoid the high temperature furnace body to receive external vibration or striking, lead to the furnace body to damage, increase the cost of maintenance who is used for the furnace body.
The following problems exist in the prior art:
1. high temperature elevator furnace among the prior art, sealed heat insulating ability is relatively poor, and sealed insulation construction between bell and the furnace is more single, adopts the direct sealed heat preservation of great bell usually, and it can not fine isolated furnace inside thermal transmission, easily makes partial air follow the clearance discharge of the two block.
2. High temperature lift stove among the prior art, the dust screen dismouting is inconvenient, in its use, can realize the flow of the inside air of furnace usually through the fan, and then can discharge hot-air, when avoiding getting the material, the overheated injury that causes the staff of air, and the department of airing exhaust can add and establish the dust screen in order to avoid impurity such as dust, but its adopts the bolt fastening usually, when leading to wasing its dismouting, must reduce its dismouting cleaning efficiency with the help of the instrument then.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a high temperature lift stove possesses sealed heat preservation preferred and dust screen and is convenient for advantages such as dismouting washing, has solved the problem among the above-mentioned background art.
(II) technical scheme
For realizing above-mentioned sealed heat preservation preferred and dust screen be convenient for dismouting abluent purpose, the utility model provides a following technical scheme: high temperature stove that goes up and down, the on-line screen storage device comprises a base, one side fixedly connected with furnace body on base top, the upper end fixedly connected with heating furnace of the inside one side of furnace body, the blast pipe has been seted up on heating furnace's top, the inside fixedly connected with ventilation case on blast pipe top, the inner wall fixedly connected with fan of ventilation case, the inside wall fixedly connected with thrust block of ventilation case, the top swing joint of thrust block has the dust screen, the inside upper end swing joint of furnace body of ventilation case one side has the mounting structure, the reserve tank has been seted up to the lower extreme of the inside one side of furnace body, the inside fixedly connected with servo motor of base of reserve tank bottom, the servo motor output extends to the threaded rod inside the reserve tank through shaft coupling fixedly connected with, the surface thread connection of threaded rod has the thread piece, one side fixedly connected with of thread piece, the inside fixedly connected with insulation construction of bell, the top fixedly connected with workstation of bell.
The heat preservation structure comprises a heat insulation plate, the heat insulation plate is fixedly connected to the lower end inside the furnace cover, a vacuum cavity is formed in the furnace cover at the top end of the heat insulation plate, reinforcing ribs are fixedly connected to the inner bottom wall of the vacuum cavity, a rock wool heat insulation plate is fixedly connected to the inside of the furnace cover at the top end of the vacuum cavity, the heat preservation performance of the furnace cover is improved through the arrangement of the rock wool heat insulation plate, the heat insulation plate and the vacuum cavity, and therefore the heat can be reduced through the transmission from the furnace cover to the outside, and the sealing heat preservation effect after the furnace cover is closed is improved.
Preferably, the reinforcing ribs are triangular, and the reinforcing ribs are distributed in the vacuum cavity in an intersecting manner at equal intervals, so that the reinforcement of the interior of the vacuum cavity is improved, and the possible collapse of the vacuum cavity due to external force is reduced.
Preferably, the lower extreme fixedly connected with high temperature resistant sealing washer on workstation surface, and the shape of high temperature resistant sealing washer top view is the O type, improves workstation lower extreme and heating furnace bottom open-ended leakproofness, avoids the discharge of heat from the two clearance.
Preferably, the mounting structure includes the mounting groove, the mounting groove is seted up in one side of the inside upper end of furnace body, and the inside wall fixedly connected with installation spring of mounting groove, one side fixedly connected with sliding block of installation spring, and sliding block one side fixedly connected with extend to the inside installation piece of ventilation case, sliding block top fixedly connected with extends to the outside shifting block of furnace body, the mounting hole with installation piece matched with is seted up to dust screen one side upper end, through the elasticity of installation spring for the sliding block slides and drives the installation piece card to the mounting hole inside or separate with it, and then realizes that the block to the dust screen is fixed or tear open, and the quick assembly disassembly of the dust screen of being convenient for avoids traditional bolt fastening to lead to the inconvenience of dust screen dismouting, and then can dismantle the washing behind the dust screen, avoids impurity such as dust to lead to the jam and arouse the not smooth of ventilation case ventilation.
Preferably, the furnace body top of mounting groove top one side has seted up the fixed slot, and the length of fixed slot is greater than the inside degree of depth of mounting hole for the shifting block has enough removal space, guarantees that the mounting block can break away from with the mounting hole is inside completely.
Preferably, constitute the block structure between the inside of installation piece and mounting hole, and installation piece one side constitutes sliding construction through between the inside of sliding block and mounting groove, improves the fastness behind dustproof network card to the ventilation case inside, avoids the separation from of dustproof network from the ventilation case inside.
Preferably, the lower extreme of the inside one side of furnace body has seted up the spacing groove, and bell one side fixedly connected with and spacing groove matched with stopper slide into spacingly to the bell, avoid bell and screw thread piece to rotate along with the rotation of threaded rod, and then make the bell can slide from top to bottom along with screw thread piece steady movement.
Preferably, the limiting groove and the limiting block are symmetrically distributed about a transverse central axis of the furnace body, and the furnace cover forms a sliding structure through the limiting block and the limiting groove, so that the vertical sliding stability of the furnace cover is further improved.
Advantageous effects
Compared with the prior art, the utility model provides a high temperature lift stove possesses following beneficial effect:
1. this high temperature lift stove, insulation construction and high temperature resistant sealing washer through setting up, through setting up high temperature resistant sealing washer, improve workstation lower extreme and heating furnace bottom open-ended leakproofness, avoid the heat to follow the discharge in the two clearance, set up the rock wool heated board simultaneously, heat insulating board and vacuum chamber, improve the sealed heat insulating ability of bell, reduce thermal leakage, set up the strengthening rib of triangle-shaped simultaneously, can improve the inside reinforcement of vacuum chamber, reduce that the vacuum chamber receives external force and possible subsides, improve its practicality, thereby the relatively poor problem of sealed heat insulating ability has been solved.
2. This high temperature lift stove, mounting structure through the setting, elasticity through the installation spring, make the sliding block slide and drive installation piece card to the mounting hole inside or with it separation, and then realize fixed or tearing open the block of dust screen, the quick assembly disassembly of the dust screen of being convenient for, avoid traditional bolt fastening to lead to the inconvenience of dust screen dismouting, and then can dismantle the washing after the dust screen, avoid impurity such as dust to lead to blockking up and arousing ventilating box ventilation not smooth, improve staff to the abluent work efficiency of dust screen dismouting, reduce its dismouting degree of difficulty, thereby the inconvenient problem of dust screen dismouting has been solved.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic view of a partial three-dimensional structure of the furnace cover of the present invention;
FIG. 4 is a schematic view of the enlarged structure of the dust screen of the present invention;
fig. 5 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a mounting structure; 101. fixing grooves; 102. shifting blocks; 103. mounting blocks; 104. mounting holes; 105. a slider; 106. installing a spring; 107. mounting grooves; 2. a dust screen; 3. a fan; 4. a ventilation box; 5. heating the hearth; 6. a furnace body; 7. reserving a groove; 8. a threaded rod; 9. a heat preservation structure; 901. rock wool insulation boards; 902. reinforcing ribs; 903. a heat insulation plate; 904. a vacuum chamber; 10. a servo motor; 11. a base; 12. a furnace cover; 13. a high temperature resistant seal ring; 14. a work table; 15. an exhaust pipe; 16. a thread block; 17. a limiting groove; 18. a limiting block; 19. a thrust block.
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.
Example 1
The preferred embodiment of the high temperature lift furnace provided by the utility model is shown in figures 1 to 5: high temperature lift furnace, the on-line screen storage device comprises a base 11, one side fixedly connected with furnace body 6 on base 11 top, the upper end fixedly connected with heating furnace 5 of the inside one side of furnace body 6, blast pipe 15 has been seted up on heating furnace 5's top, the inside fixedly connected with ventilation case 4 of furnace body 6 on blast pipe 15 top, the inner wall fixedly connected with fan 3 of ventilation case 4, the inside wall fixedly connected with thrust block 19 of ventilation case 4, the top swing joint of thrust block 19 has dust screen 2, the inside upper end swing joint of furnace body 6 of ventilation case 4 one side has mounting structure 1, reserve tank 7 has been seted up to the lower extreme of the inside one side of furnace body 6, the inside fixedly connected with servo motor 10 of base 11 of reserve tank 7 bottom, servo motor 10 output extends to the inside threaded rod 8 of reserve tank 7 through shaft coupling fixedly connected with, threaded rod 8's surperficial threaded connection has threaded block 16, one side fixedly connected with bell 12 of threaded block 16, the inside fixedly connected with insulation construction 9 of bell 12, the top fixedly connected with workstation 14 of bell 12.
In this embodiment, the ribs 902 are triangular, and the ribs 902 are arranged to intersect with each other at equal intervals in the vacuum chamber 904, so that the reinforcing property of the vacuum chamber 904 can be improved and the collapse of the vacuum chamber 904 due to external force can be reduced by arranging the triangular ribs 902 to intersect with each other at equal intervals.
In this embodiment, the lower extreme fixedly connected with high temperature resistant sealing washer 13 on workstation 14 surface, and the shape of the 13 top views of high temperature resistant sealing washer be the O type, through the high temperature resistant sealing washer 13 that sets up the O type, improve the leakproofness of workstation 14 lower extreme and heating furnace 5 bottom opening, avoid the heat from the discharge in the two clearance.
Example 2
On the basis of embodiment 1, the preferred embodiment of the high temperature lift furnace provided by the present invention is shown in fig. 1 to 5: mounting structure 1 includes mounting groove 107, one side at the inside upper end of furnace body 6 is seted up to mounting groove 107, and the inside wall fixedly connected with installation spring 106 of mounting groove 107, one side fixedly connected with sliding block 105 of installation spring 106, and sliding block 105 one side fixedly connected with extends to the inside installation piece 103 of ventilation box 4, sliding block 105 top fixedly connected with extends to the outside shifting block 102 of furnace body 6, dustproof net 2 one side upper end is seted up with installation piece 103 matched with mounting hole 104, elasticity through installation spring 106, make sliding block 105 slide and drive installation piece 103 card to the mounting hole 104 inside or with it separation, and then realize fixed or tear open the block of dustproof net 2, the quick assembly disassembly of dustproof net 2 of being convenient for, avoid traditional bolt fastening to lead to the inconvenience of dustproof net 2 dismouting, and then can be to the washing after the dustproof net 2 dismantles, avoid impurity such as dust to lead to the jam and arouse ventilation box 4 not smooth.
In this embodiment, fixed slot 101 has been seted up on the furnace body 6 top on one side of mounting groove 107 top, and the length of fixed slot 101 is greater than the inside degree of depth of mounting hole 104, through setting up longer fixed slot 101 for shifting block 102 has enough removal space, guarantees that mounting block 103 can break away from with mounting hole 104 inside completely.
In this embodiment, a fastening structure is formed between the mounting block 103 and the inside of the mounting hole 104, and a sliding structure is formed between the sliding block 105 and the inside of the mounting groove 107 on the side of the mounting block 103, so that the fastening of the dust screen 2 to the inside of the ventilation box 4 can be improved by fastening the mounting block 103 and the inside of the mounting hole 104, and the dust screen 2 is prevented from being detached from the inside of the ventilation box 4.
Furthermore, a limiting groove 17 is formed in the lower end of one side inside the furnace body 6, a limiting block 18 matched with the limiting groove 17 is fixedly connected to one side of the furnace cover 12, the furnace cover 12 is limited in sliding through the limiting block 18 in the limiting groove 17, the furnace cover 12 and the threaded block 16 are prevented from rotating along with the rotation of the threaded rod 8, and therefore the furnace cover 12 can slide up and down along with the stable movement of the threaded block 16.
In addition, the limiting groove 17 and the limiting block 18 are symmetrically distributed about the transverse central axis of the furnace body 6, the furnace cover 12 forms a sliding structure with the inside of the limiting groove 17 through the limiting block 18, and the sliding stability of the furnace cover 12 in up-and-down sliding is further improved through the sliding of the limiting block 18 and the limiting groove 17 which are symmetrically distributed.
When the furnace cover is used, a material to be processed is placed at the top end of the workbench 14, then the servo motor 10 is started to drive the threaded rod 8 to rotate, the furnace cover 12 is stably lifted by utilizing the threaded fit of the threaded rod 8 and the threaded block 16 and the sliding of the limiting block 18 in the limiting groove 17 until the workbench 14 is clamped to the opening at the bottom end of the heating hearth 5, and the furnace cover 12 is tightly covered with the heating hearth 5;
meanwhile, after the furnace cover 12 and the heating hearth 5 are covered, the high-temperature-resistant sealing ring 13 can be clamped to the opening at the bottom end of the heating hearth 5, so that the sealing performance of the lower end of the workbench 14 and the opening at the bottom end of the heating hearth 5 is improved, heat is prevented from being discharged from a gap between the lower end of the workbench and the heating hearth 5, meanwhile, the rock wool heat-insulating plate 901 and the heat-insulating plate 903 are arranged, the heat insulation performance of the furnace cover 12 is improved, the vacuum cavity 904 is arranged, the heat insulation performance of the base 11 is further improved, the heat transfer from the furnace cover 12 to the outside is reduced, the sealing heat insulation performance after the furnace cover 12 is covered is improved, the heat leakage is reduced, meanwhile, the triangular reinforcing rib 902 is arranged, the reinforcing performance inside the vacuum cavity 904 can be improved, and the possible collapse of the vacuum cavity 904 caused by external force is reduced;
after high-temperature processing is finished, the exhaust pipe 15 can be opened firstly to enable the heating furnace 5 to be communicated with the interior of the ventilation box 4, then the fan 3 is started to discharge the high temperature in the heating furnace 5 through the ventilation box 4, damage to workers caused by the high temperature due to descending of the furnace cover 12 is avoided, meanwhile, the dustproof net 2 is arranged to prevent dust on the top end of the ventilation box 4 and prevent impurities such as dust from entering, and then after heat dissipation, the servo motor 10 can be started to drive the threaded rod 8 to rotate reversely, so that the furnace cover 12 descends;
simultaneously, shifting block 102 can be shifted, sliding block 105 can slide in mounting groove 107 to compress mounting spring 106 and drive mounting block 103 to move completely to be separated from mounting hole 104, dust screen 2 can be taken out from the top end of ventilation box 4 quickly, cleaning of the ventilation box is facilitated, inconvenience of influence on ventilation caused by blocking of impurities such as dust is avoided, and during installation, shifting block 102 is shifted first, sliding block 105 slides to drive mounting block 103 to completely enter mounting groove 107, dust screen 2 is clamped into ventilation box 4, limiting is carried out through thrust block 19, shifting block 102 is loosened, elasticity of mounting spring 106 is utilized, sliding block 105 slides to drive mounting block 103 to be clamped into mounting hole 104, firm installation of dust screen 2 is achieved, and inconvenience of disassembly and assembly of dust screen 2 caused by traditional bolt fixing is avoided.
In conclusion, this high temperature elevator furnace, the device can improve the bell 12 and rise the lid and close the sealed heat insulating ability between the back heating furnace 5, reduces the heat and leaks from the clearance between heating furnace 5 and the bell 12, can wash dust screen 2 dismouting fast simultaneously, avoids traditional bolt fastening to lead to the abluent inconvenience of dust screen 2 dismouting.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. High temperature lift stove, including base (11), its characterized in that: one side of the top end of the base (11) is fixedly connected with a furnace body (6), the upper end of one side in the furnace body (6) is fixedly connected with a heating furnace (5), an exhaust pipe (15) is arranged at the top end of the heating hearth (5), a ventilation box (4) is fixedly connected inside a furnace body (6) at the top end of the exhaust pipe (15), the inner wall of the ventilation box (4) is fixedly connected with a fan (3), the inner side wall of the ventilation box (4) is fixedly connected with a thrust block (19), the top end of the thrust block (19) is movably connected with a dust screen (2), the upper end of the interior of the furnace body (6) at one side of the ventilation box (4) is movably connected with a mounting structure (1), the lower end of one side in the furnace body (6) is provided with a preformed groove (7), a servo motor (10) is fixedly connected inside a base (11) at the bottom end of the preformed groove (7), the output end of the servo motor (10) is fixedly connected with a threaded rod (8) extending into the preformed groove (7) through a coupler, the surface of the threaded rod (8) is connected with a threaded block (16) in a threaded manner, one side of the thread block (16) is fixedly connected with a furnace cover (12), the interior of the furnace cover (12) is fixedly connected with a heat preservation structure (9), the top end of the furnace cover (12) is fixedly connected with a workbench (14);
the heat preservation structure (9) comprises a heat insulation plate (903), the heat insulation plate (903) is fixedly connected to the lower end of the inside of the furnace cover (12), a vacuum cavity (904) is formed in the furnace cover (12) at the top end of the heat insulation plate (903), a reinforcing rib (902) is fixedly connected to the inner bottom wall of the vacuum cavity (904), and a rock wool heat insulation plate (901) is fixedly connected to the inside of the furnace cover (12) at the top end of the vacuum cavity (904).
2. The high temperature lift furnace of claim 1, wherein: the reinforcing ribs (902) are triangular, and the reinforcing ribs (902) are distributed in the vacuum cavity (904) in an intersecting manner at equal intervals.
3. The high temperature lift furnace of claim 1, wherein: the lower end of the surface of the workbench (14) is fixedly connected with a high-temperature-resistant sealing ring (13), and the shape of the top view of the high-temperature-resistant sealing ring (13) is O-shaped.
4. The high temperature lift furnace of claim 1, wherein: mounting structure (1) includes mounting groove (107), one side in the inside upper end of furnace body (6) is seted up in mounting groove (107), and inside wall fixedly connected with installation spring (106) of mounting groove (107), one side fixedly connected with sliding block (105) of installation spring (106), and sliding block (105) one side fixedly connected with extend to ventilation box (4) inside installation piece (103), sliding block (105) top fixedly connected with extends to outside shifting block (102) of furnace body (6), mounting hole (104) with installation piece (103) matched with are seted up to dust screen (2) one side upper end.
5. The high temperature lift furnace of claim 4, wherein: the top end of the furnace body (6) on one side of the top end of the mounting groove (107) is provided with a fixing groove (101), and the length of the fixing groove (101) is larger than the depth inside the mounting hole (104).
6. The high temperature lift furnace of claim 4, wherein: the mounting block (103) and the inside of the mounting hole (104) form a clamping structure, and one side of the mounting block (103) forms a sliding structure with the inside of the mounting groove (107) through the sliding block (105).
7. The high temperature lift furnace of claim 1, wherein: the lower end of one side in the furnace body (6) is provided with a limiting groove (17), and one side of the furnace cover (12) is fixedly connected with a limiting block (18) matched with the limiting groove (17).
8. The high temperature lift furnace of claim 7, wherein: the limiting groove (17) and the limiting block (18) are symmetrically distributed about a transverse central axis of the furnace body (6), and the furnace cover (12) forms a sliding structure with the inside of the limiting groove (17) through the limiting block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222735689.5U CN218210750U (en) | 2022-10-17 | 2022-10-17 | High-temperature lifting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222735689.5U CN218210750U (en) | 2022-10-17 | 2022-10-17 | High-temperature lifting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218210750U true CN218210750U (en) | 2023-01-03 |
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ID=84642256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222735689.5U Active CN218210750U (en) | 2022-10-17 | 2022-10-17 | High-temperature lifting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218210750U (en) |
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2022
- 2022-10-17 CN CN202222735689.5U patent/CN218210750U/en active Active
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