CN211056961U - Tunnel furnace circulation constant temperature equipment - Google Patents
Tunnel furnace circulation constant temperature equipment Download PDFInfo
- Publication number
- CN211056961U CN211056961U CN201922039060.5U CN201922039060U CN211056961U CN 211056961 U CN211056961 U CN 211056961U CN 201922039060 U CN201922039060 U CN 201922039060U CN 211056961 U CN211056961 U CN 211056961U
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- furnace body
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- connecting pipe
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- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 16
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 16
- 238000005485 electric heating Methods 0.000 claims description 13
- 239000000292 calcium oxide Substances 0.000 claims description 8
- 235000012255 calcium oxide Nutrition 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 abstract description 21
- 230000018044 dehydration Effects 0.000 abstract description 12
- 238000006297 dehydration reaction Methods 0.000 abstract description 12
- 230000006698 induction Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to a glass processing equipment technical field, and a tunnel furnace circulation constant temperature equipment is disclosed, the induction cooker comprises a cooker bod, diapire fixed mounting has the heating cabinet in the furnace body, the inner wall fixed mounting at the heating cabinet back has the installation pipe, fixed mounting has the fan between the installation intraductal wall, the roof is provided with the electric heat piece in the heating cabinet, the fixed intercommunication of roof has evenly distributed's straight tube in the heating cabinet, the fixed intercommunication in the heating cabinet back has fixed pipe, there is evenly distributed's conveying roller through bearing swing joint between the inner wall around the furnace body, fixed mounting has the installation cover between the bottom of two installation pieces, the fixed intercommunication of roof has first connecting pipe in the installation cover, the fixed intercommunication of diapire has the second connecting pipe in the dehydration incasement, the bottom of second connecting pipe is passed the mounting panel and is linked together with. The utility model discloses can retrieve the hot-air in the furnace body, inside the furnace body is got into once more through fixed pipe, the heat runs off lessly, improve equipment's energy utilization.
Description
Technical Field
The utility model relates to a glass processing equipment technical field specifically is a tunnel furnace circulation constant temperature equipment.
Background
The glass is an amorphous inorganic non-metallic material, is generally prepared by taking a plurality of inorganic minerals as main raw materials and adding a small amount of auxiliary raw materials, the main components of the glass are silicon dioxide and other oxides, the glass needs to be cleaned, dried, cut and the like after being processed and formed, and a tunnel furnace is needed for the glass drying process.
Chinese patent No. CN108826966A discloses a dust-free IR tunnel furnace, which utilizes the cooperation of a dust concentration sensor, a controller, a dust guiding plate, a water tank, a first water pump, a spray pipe and a nozzle to spray dust inside the tunnel furnace when the dust inside the tunnel furnace reaches a certain concentration, so as to perform dust fall treatment on the dust, and well settle the dust into the dust guiding plate, so that the dust is prevented from scattering outside the tunnel furnace to cause dust pollution and damage to the health of workers; however, when the dust-free IR tunnel furnace is used, hot air heated by the heating pipe is directly exhausted out of the equipment through the exhaust pipe after being dried, so that heat loss is large, and the energy utilization rate is too low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a tunnel furnace circulation constant temperature equipment has solved traditional tunnel furnace and can not circulate the heat and use, and the heat runs off greatly, problem that energy utilization is low.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a circulating constant temperature device of a tunnel furnace comprises a furnace body, wherein a heating box is fixedly arranged on the inner bottom wall in the furnace body, an installation pipe is fixedly arranged on the inner wall of the back surface of the heating box, a fan is fixedly arranged between the inner walls of the installation pipe, an electric heating block is arranged on the top wall in the heating box, straight pipes which are uniformly distributed are fixedly communicated with the top wall in the heating box, a fixed pipe is fixedly communicated with the back surface of the heating box, the rear end of the fixed pipe penetrates through the inner wall of the back surface of the furnace body and extends to the outside of the furnace body, the rear end of the fixed pipe is in a closed state, conveying rollers which are uniformly distributed are movably connected between the front inner wall and the rear inner wall of the furnace body through bearings, square openings are formed in the left side wall and the right side wall of the furnace body, two symmetrical installation blocks are fixedly arranged on the top, the furnace body back fixed mounting has the mounting panel, mounting panel top fixed mounting has the dewatering box, the one end that the installation cover was kept away from to first connecting pipe passes the interior roof of furnace body and is linked together with the interior roof of dewatering box, the fixed intercommunication of diapire has the second connecting pipe in the dewatering box, the bottom of second connecting pipe is passed the mounting panel and is linked together with fixed pipe, the fixed intercommunication of fixed socle portion has the outlet duct.
Preferably, a U-shaped block is fixedly installed on the bottom wall in the heating box and is positioned under the electric heating block.
Preferably, the bottom of the air outlet pipe is provided with a closable valve.
Preferably, two symmetrical filter screen layers are fixedly arranged between the front inner wall and the rear inner wall of the dewatering box, and quicklime blocks are filled in the filter screen layers.
Preferably, a sponge block is fixedly mounted on the inner top wall of the square opening through a fixing block, and the bottom of the sponge block is in contact with the inner bottom wall of the square opening.
Preferably, the top and the bottom of the furnace body are both provided with heat insulation plates.
(III) advantageous effects
Compared with the prior art, the utility model provides a tunnel furnace circulation constant temperature equipment possesses following beneficial effect:
1. the utility model discloses a first connecting pipe, dehydration tank and the second connecting pipe that set up can retrieve the hot-air in the furnace body, inside fixed pipe reentrant furnace body, dry the glass on the conveying roller, and the heat runs off lessly, improve equipment's energy utilization.
2. The utility model discloses a set up filter screen layer and quicklime piece at the drain box inner wall, can dewater the air through the drain box, the vapor absorption in the quicklime piece will the air, make cyclic utilization's air better to glass's stoving effect.
3. The utility model discloses a sponge piece that sets up can block square opening, avoids the hot-air in the furnace body to run off through square opening, when glass gets into or leaves the furnace body through square opening, because the sponge piece material is comparatively soft, glass can push up the sponge piece for glass can be smooth get into or leave the furnace body through square opening.
Drawings
FIG. 1 is a front sectional view of the structure of the present invention;
FIG. 2 is a right sectional view of the structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
figure 4 is the right side cross-sectional view of the structure of the dewatering box of the utility model.
In the figure: 1. a furnace body; 2. a heating box; 3. installing a pipe; 4. a fan; 5. an electric heating block; 6. a straight pipe; 7. a fixed tube; 8. a conveying roller; 9. a square opening; 10. mounting blocks; 11. mounting a cover; 12. a first connecting pipe; 13. mounting a plate; 14. a dewatering box; 15. a second connecting pipe; 16. an air outlet pipe; 17. a U-shaped block; 18. a screen layer; 19. quicklime blocks; 20. a sponge block; 21. provided is an insulation board.
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.
As shown in fig. 1-4, the utility model provides a technical solution: a circulating constant temperature device of a tunnel furnace comprises a furnace body 1, a heating box 2 is fixedly arranged on the inner wall of the furnace body 1, a mounting pipe 3 is fixedly arranged on the inner wall of the back of the heating box 2, a fan 4 is fixedly arranged between the inner walls of the mounting pipes 3, an electric heating block 5 is arranged on the top wall of the inner wall of the heating box 2, straight pipes 6 which are uniformly distributed are fixedly communicated with the top wall of the inner wall of the heating box 2, a fixed pipe 7 is fixedly communicated with the back of the heating box 2, the rear end of the fixed pipe 7 penetrates through the inner wall of the back of the furnace body 1 and extends to the outside of the furnace body 1, the rear end of the fixed pipe 7 is in a closed state, conveying rollers 8 which are uniformly distributed are movably connected between the front inner wall and the rear wall of the furnace body 1 through bearings, square openings 9 are respectively arranged on the left side wall and the right side wall of the furnace, the back fixed mounting of furnace body 1 has mounting panel 13, and mounting panel 13 top fixed mounting has dehydration tank 14, and the one end that installation cover 11 was kept away from to first connecting pipe 12 passes the interior roof of furnace body 1 and is linked together with the interior roof of dehydration tank 14, and the fixed intercommunication of bottom wall has second connecting pipe 15 in dehydration tank 14, and mounting panel 13 and fixed pipe 7 are linked together are passed to the bottom of second connecting pipe 15, and fixed intercommunication has outlet duct 16 in fixed pipe 7 bottom. First connecting pipe 12, dehydration tank 14 and second connecting pipe 15 can retrieve the hot-air in the furnace body 1, inside fixed pipe 7 reentrant furnace body 1, dry the glass on the conveying roller 8, and the heat runs off lessly, improve equipment's energy utilization.
Further preferably, a U-shaped block 17 is fixedly installed on the bottom wall of the heating box 2, and the U-shaped block 17 is located right below the electric heating block 5. The U-shaped block 17 can prolong the contact time of the air and the electric heating block 5 when the air flows through the electric heating block 5, so that the air can be sufficiently heated.
Further preferably, the bottom of the outlet pipe 16 is provided with a closable valve. After the air in the dehydration box 14, the second connecting pipe 15 is sucked into the heating box 2 by the fan 4, the air is heated by the electric heating block 5, and enters the furnace body 1 through the straight pipe 6, after the air in the furnace body 1 is heated and expanded, the air pressure in the furnace body 1 is increased, the valve of the air outlet pipe 16 is opened at the moment, partial air in the furnace body 1 can be discharged, and the air pressure in the furnace body 1 is reduced.
More preferably, two symmetrical filter screen layers 18 are fixedly arranged between the front inner wall and the rear inner wall of the dewatering box 14, and quicklime blocks 19 are filled in the filter screen layers 18. The quicklime blocks 19 are used for absorbing water vapor in the air entering the dewatering box 14, so that the circulating hot air has better drying effect on the glass.
Further preferably, a sponge block 20 is fixedly mounted on the inner top wall of the square opening 9 through a fixing block, and the bottom of the sponge block 20 is in contact with the inner bottom wall of the square opening 9. The sponge block 20 can block the square opening 9, hot air in the furnace body 1 is prevented from running off through the square opening 9, when glass enters or leaves the furnace body 1 through the square opening 9, the sponge block 20 is soft, and the sponge block 20 can be pushed up by the glass, so that the glass can smoothly enter or leave the furnace body 1 through the square opening 9.
Further preferably, the top and the bottom of the furnace body 1 are both provided with heat insulation boards 21. Reducing the heat loss in the furnace body 1.
The working principle is as follows: when the glass drying furnace works, the sponge block 20 is pushed up by using glass, the glass is pushed to the conveying roller 8 in the furnace body 1, the valve of the air outlet pipe 16 is closed, the fan 4 and the electric heating block 5 are started, the fan 4 sucks the air in the second connecting pipe 15 and the dehydration box 14 into the heating box 2, after the air is heated by the electric heating block 5, the hot air enters the furnace body 1 through the straight pipe 6 to dry the glass on the conveying roller 8, the air in the second connecting pipe 15 and the dehydration box 14 is continuously sucked into the heating box 2, the air pressure in the furnace body 1 is gradually increased, the air pressure in the second connecting pipe 15 and the dehydration box 14 is gradually reduced, therefore, the hot air in the furnace body 1 is pressed into the dehydration box 14 through the mounting cover 11 and the first connecting pipe 12, after the hot air enters the dehydration box 14, the water vapor in the hot air is absorbed by the quicklime block 19 and then enters the heating box 2 through the second connecting pipe 15, when the air in the heating box 2 is continuously heated, the air is heated to expand to cause the air pressure in the furnace body 1 to gradually rise, at the moment, the valve of the air outlet pipe 16 is opened, part of the hot air is pressed out of the equipment through the second connecting pipe 15, the fixed pipe 7 and the air outlet pipe 16, the air pressure in the furnace body 1 is reduced, and when the air pressure and the air temperature in the furnace body 1 tend to be stable, the valve of the air outlet pipe 16 and the electric heating block 5 are closed, so that the glass on the conveying roller 8 can be dried at the constant temperature of the circulating hot air; the utility model discloses can carry out cyclic utilization to hot-air, the heat scatters and disappears fewly, and energy utilization is high.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
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 (6)
1. The utility model provides a tunnel furnace circulation constant temperature equipment, includes furnace body (1), its characterized in that: the furnace body is characterized in that a heating box (2) is fixedly arranged on the inner wall of the furnace body (1), an installation pipe (3) is fixedly arranged on the inner wall of the back of the heating box (2), a fan (4) is fixedly arranged between the inner walls of the installation pipe (3), an electric heating block (5) is arranged on the inner wall of the heating box (2), the inner wall of the heating box (2) is fixedly communicated with straight pipes (6) which are uniformly distributed, a fixed pipe (7) is fixedly communicated with the back of the heating box (2), the rear end of the fixed pipe (7) penetrates through the inner wall of the back of the furnace body (1) and extends to the outside of the furnace body (1), the rear end of the fixed pipe (7) is in a closed state, uniformly distributed conveying rollers (8) are movably connected between the front inner wall and the back of the furnace body (1) through bearings, square openings (9) are formed in the left side wall and the right side, two fixed mounting has installation cover (11) between the bottom of installation piece (10), the fixed intercommunication of roof has first connecting pipe (12) in installation cover (11), furnace body (1) back fixed mounting has mounting panel (13), mounting panel (13) top fixed mounting has dewatering box (14), the one end that installation cover (11) was kept away from in first connecting pipe (12) is passed the interior roof of furnace body (1) and is linked together with the interior roof of dewatering box (14), the fixed intercommunication of bottom wall has second connecting pipe (15) in dewatering box (14), the bottom of second connecting pipe (15) is passed mounting panel (13) and is linked together with fixed pipe (7), fixed intercommunication in fixed pipe (7) bottom has outlet duct (16).
2. The circulating thermostat device of the tunnel furnace according to claim 1, characterized in that: a U-shaped block (17) is fixedly installed on the inner bottom wall of the heating box (2), and the U-shaped block (17) is located under the electric heating block (5).
3. The circulating thermostat device of the tunnel furnace according to claim 1, characterized in that: the bottom of the air outlet pipe (16) is provided with a closable valve.
4. The circulating thermostat device of the tunnel furnace according to claim 1, characterized in that: two symmetrical filter screen layers (18) are fixedly arranged between the front inner wall and the rear inner wall of the dewatering box (14), and quicklime blocks (19) are filled in the filter screen layers (18).
5. The circulating thermostat device of the tunnel furnace according to claim 1, characterized in that: the inner top wall of the square opening (9) is fixedly provided with a sponge block (20) through a fixing block, and the bottom of the sponge block (20) is in contact with the inner bottom wall of the square opening (9).
6. The circulating thermostat device of the tunnel furnace according to claim 1, characterized in that: the top and the bottom of the furnace body (1) are both provided with heat insulation plates (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922039060.5U CN211056961U (en) | 2019-11-23 | 2019-11-23 | Tunnel furnace circulation constant temperature equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922039060.5U CN211056961U (en) | 2019-11-23 | 2019-11-23 | Tunnel furnace circulation constant temperature equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211056961U true CN211056961U (en) | 2020-07-21 |
Family
ID=71595063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922039060.5U Expired - Fee Related CN211056961U (en) | 2019-11-23 | 2019-11-23 | Tunnel furnace circulation constant temperature equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211056961U (en) |
-
2019
- 2019-11-23 CN CN201922039060.5U patent/CN211056961U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200721 |