CN212108980U - Long-line high-temperature heating air box and hot air system - Google Patents
Long-line high-temperature heating air box and hot air system Download PDFInfo
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- CN212108980U CN212108980U CN202020249527.9U CN202020249527U CN212108980U CN 212108980 U CN212108980 U CN 212108980U CN 202020249527 U CN202020249527 U CN 202020249527U CN 212108980 U CN212108980 U CN 212108980U
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Abstract
The utility model relates to a bellows and hot air heating system of long line high temperature heating belongs to hot air heating equipment field. This bellows includes: the pressure stabilizing box is vertically arranged, and the lower end of the pressure stabilizing box is open; the air collecting cover is vertically arranged, the upper end of the air collecting cover is fixedly connected with the lower end of the pressure stabilizing box, and the lower end of the air collecting cover is an air outlet end; one end of the air inlet pipe is fixedly connected with the outer side wall of the pressure stabilizing box and is communicated with the inside of the pressure stabilizing box; the pressure stabilizing baffle is horizontally arranged in the pressure stabilizing box, two side edges of the pressure stabilizing baffle are fixedly connected with two inner side walls of the pressure stabilizing box, a ventilation channel is formed between the other two side edges of the pressure stabilizing baffle and the other two inner side walls of the pressure stabilizing box, and the pressure stabilizing baffle is positioned vertically below the air inlet pipe. The air box has simple structure, uniform heating surface temperature, uniform wind speed and no jet flow, and can not generate vortex, thereby ensuring stable heating; and the coating effect and the heating condition of the product on the production line conveying belt can be observed.
Description
Technical Field
The utility model belongs to hot air heating equipment field, concretely relates to bellows and hot air system of long line high temperature heating.
Background
In the process of curing and generating a finished product by coating adhesives such as silica gel, the products of pre-curing are transported on the conveying belt along with the production line, and meanwhile, the hot air system blows hot air to the upper part of the conveying belt, so that the products of pre-curing are quickly heated and cured.
At present, the equipment or bellows to gluing agent heating such as silica gel is great in volume, and when firing equipment or bellows were established in the conveyer belt top, can shelter from the conveyer belt for the coating degree of consistency and the thermosetting condition of the product of carrying on the conveyer belt of observation that operating personnel can't be clear are unfavorable for adjusting the observation of coating effect and the temperature to hot-blast, can influence the product quality and produce more waste product, have increased the cost of enterprise among the intangible. The hot air generated by the existing heating equipment or air box easily forms vortex and jet flow, so that the air outlet is uneven and the temperature is unstable, the technological requirements of products cannot be met, meanwhile, the heater is large in size, the heater is far away from the heated products, the hot air is blown onto the products to generate large heat loss, the heating efficiency is low, and the product quality and the production efficiency are directly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technical problem and provide a bellows and hot air system of long line high temperature heating, this bellows simple structure, it is small for can observe the heating condition of product on the production line conveyer belt, can not produce vortex and efflux simultaneously, make the heating even stable, thereby the hot air system's that constitutes heating efficiency is high, does benefit to the product solidification of being heated fast.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a long wire high temperature heated air box comprising:
the surge tank, the surge tank is the cuboid, the vertical setting of surge tank, the lower extreme of surge tank is uncovered:
the air collecting cover is vertically arranged, the upper end of the air collecting cover is fixedly connected with the lower end of the pressure stabilizing box, the lower end of the air collecting cover is an air outlet end, and the size of the upper end of the air collecting cover is larger than that of the lower end of the air collecting cover;
one end of the air inlet pipe is fixedly connected with the outer side wall of the pressure stabilizing box and is communicated with the inside of the pressure stabilizing box;
the pressure stabilizing baffle is horizontally arranged in the pressure stabilizing box, two side edges of the pressure stabilizing baffle are fixedly connected with two inner side walls of the pressure stabilizing box, a ventilation channel is formed between the other two side edges of the pressure stabilizing baffle and the other two inner side walls of the pressure stabilizing box, and the pressure stabilizing baffle is positioned vertically below the air inlet pipe.
The utility model has the advantages that: this bellows simple structure does not have heating device or other air-blast device, thereby can not form to the conveyer belt and shelter from, make the heating condition of the product on the observation conveyer belt that operating personnel can be clear, thereby can in time adjust the hot-blast condition that produces, make the solidification effect of being heated of product good, can not produce the condition of too much waste product, reduce the manufacturing cost of enterprise, separate the baffle through setting up the steady voltage simultaneously, make the hot-blast of entering into in the bellows can not produce vortex and efflux, form the gas of voltage-sharing state earlier, blow out again, make the heat in the gas can disperse evenly, can not produce the too high or low condition of local temperature, make the product be heated evenly, thereby make the heating solidification effect of product better, product quality is more stable, and production efficiency is higher.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
The air distribution plate is provided with a plurality of air guide holes which are arranged in an array mode, the air distribution plate is horizontally arranged, and the air distribution plate is arranged in the air collection cover or at the air outlet end.
The beneficial effect of adopting the further scheme is that: the air pressure of the blown hot air can be controlled through the aperture size of the air guide holes in the air homogenizing plate, so that the heated part of the product can be more sufficient through the blown hot air, the product can be more sufficiently heated, and the curing effect is better.
Furthermore, the number of the air distribution plates is 2-3, the plurality of air distribution plates are arranged up and down, and the plurality of air guide holes in the plurality of air distribution plates are arranged in a staggered mode.
The beneficial effect of adopting the further scheme is that: the design can be adjusted according to different wind pressure requirements, and the wind-homogenizing effect is improved.
The two air guide plates are arranged on the two outer side walls of the air collection cover in a sliding mode respectively, and the size of the air outlet is adjusted by shielding part of the air outlet end through sliding the two air guide plates.
The beneficial effect of adopting the further scheme is that: the size of the air outlet end can be reduced by adjusting the lower end of the air deflector to shield the air outlet end, so that wind power is concentrated on the product, and hot air loss is avoided.
Further, sliding seats are arranged on two outer side walls of the air collecting cover, sliding grooves are formed in the sliding seats, the air guide plates are arranged in the sliding grooves of the sliding seats in a sliding mode, fixing bolts used for locking the air guide plates are arranged on the air guide plates, through holes are formed in the air guide plates, threaded ends of the fixing bolts penetrate through the corresponding through holes, a plurality of fixing screw holes matched with the fixing bolts are formed in the two outer side walls of the air collecting cover, the fixing screw holes are arranged in an array mode, and the air guide plates are fixed in the corresponding fixing screw holes through threaded connection of the threaded ends of the fixing bolts.
The beneficial effect of adopting the further scheme is that: the air deflector is convenient to move and fix.
Further, a rubber gasket is sleeved on the fixing bolt and is abutted to the outer side wall of the air deflector.
The beneficial effect of adopting the further scheme is that: the rubber gasket can be extruded to firmly fix the air deflector, and meanwhile, the air deflector can be protected, so that the air deflector is prevented from being damaged.
Furthermore, a first connecting flange is fixedly arranged at the other end of the air inlet pipe.
The beneficial effect of adopting the further scheme is that: so that the installation and splicing are very convenient and fast.
The utility model also provides a hot air system, including foretell long line high temperature heating's bellows.
This hot air system's beneficial effect is: the hot air system is high in heating efficiency, does not generate heat loss in a large amount, is good in heating balance, is beneficial to uniform heating of products, guarantees the quality of the products, and improves the production efficiency.
Furthermore, the long-line high-temperature heating bellows is provided with a plurality of air ducts, the hot air system further comprises an air blower, a plurality of air supply ducts, a plurality of heaters, a plurality of heat preservation air ducts and a plurality of valves, one end of each air supply duct is communicated with the output end of the air blower, the other end of each air supply duct is respectively connected and communicated with the input ends of the heaters, one end of each heat preservation air duct is respectively connected and communicated with the output ends of the heaters, the other end of each heat preservation air duct is respectively communicated with the air inlet ducts on the long-line high-temperature heating bellows, and the valves are respectively arranged on the air supply ducts.
The beneficial effect of adopting the further scheme is that: this hot air system separately sets up heating device and air-blast device for blast air earlier, heat again, hot-blast direct entering into bellows after the heating, can reduce the cost of the blast pipe between heating device and the air-blower, make even use ordinary nonrust steel pipe can, reduced the cost of enterprise.
Drawings
FIG. 1 is a front view of an air box according to the present invention;
FIG. 2 is a left side view of the bellows of the present invention;
FIG. 3 is a sectional view of the bellows of the present invention;
fig. 4 is a schematic structural diagram of the hot air system of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a voltage stabilizing box; 2. a first connecting flange; 3. a wind collecting cover; 4. a slide base; 5. an air deflector; 6. fixing the bolt; 7. fixing screw holes; 8. an air inlet pipe; 9. a pressure stabilizing baffle plate; 10. a chute; 11. a wind homogenizing plate; 12. a wind guide hole; 13. a rubber gasket; 14. a blower; 15. an air supply pipe; 16. a valve; 17. a heater; 18. a second connecting flange; 19. a heat preservation air pipe.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1 to 3, the present embodiment provides a long-wire high-temperature heating windbox, including: the air-conditioning system comprises a pressure stabilizing box 1, an air collecting cover 3, an air inlet pipe 8 and a pressure stabilizing baffle 9.
Preferably, in the present embodiment, two or more than two voltage stabilizing barrier plates 9 may be provided, and when a plurality of voltage stabilizing barrier plates 9 are provided, the plurality of voltage stabilizing barrier plates 9 are stacked up and down.
Preferably, in this embodiment, the air distribution plate 11 is further included, a plurality of air guide holes 12 are formed in the air distribution plate 11, the plurality of air guide holes 12 are arranged in an array, the air distribution plate 11 is horizontally arranged, the air distribution plate 11 is arranged in the air collecting cover 3 or at the air outlet end, and the air pressure of the blown hot air can be increased through the arranged air distribution plate 11, so that the blown hot air can be in better contact with a product on the conveying belt, the heated portion of the product is more sufficient, the product is more sufficiently heated, and the curing effect is better.
Preferably, in the embodiment, 2 to 3 or more air distribution plates 11 may be arranged, 2 to 3 air distribution plates 11 are arranged up and down, and the plurality of air guide holes 12 on 2 to 3 air distribution plates 11 are arranged in a staggered manner. When the blowing-out air pressure needs to be increased, 2-3 air-homogenizing plates 11 can be arranged, and the more the air-homogenizing plates 11 are arranged, the higher the air pressure of the blown-out hot air is. When the air pressure of the blowing hot air does not need to be increased, the air-homogenizing plate 11 is not arranged or only one air-homogenizing plate 11 is arranged, and the design can be adjusted according to the requirement.
Preferably, in this embodiment, the air-collecting hood further includes two air deflectors 5, the two air deflectors 5 are respectively slidably disposed on two outer sidewalls of the air-collecting hood 3, wherein the two air deflectors 5 are obliquely arranged, the lower ends of the two air deflectors 5 face the lower part of the air outlet end, the air outlet size is adjusted by sliding the two air deflectors 5 to shield part of the air outlet end, when the size of the heating product is smaller, the two air deflectors 5 slide downwards, the lower ends of the air deflectors 5 shield the air outlet end, so that the size of the air outlet end is reduced, therefore, wind power is concentrated on the product, hot wind loss is avoided, when the heated product is large in size, the two air deflectors 5 are upwards slid, the lower ends of the two air deflectors 5 completely expose the air outlet ends, therefore, the product can be completely heated, the use is more convenient, the adjustment can be carried out according to different production products, and the energy consumption is saved.
Preferably, in this embodiment, both outer side walls of the wind collecting cover 3 are provided with a slide seat 4, a slide groove 10 is arranged in the slide seat 4, the upper end of the wind deflector 5 is slidably arranged in the slide groove 10 of the slide seat 4, the wind deflector 5 is provided with a fixing bolt 6 for locking the wind deflector 5, the wind deflector 5 is provided with a through hole, the threaded end of the fixing bolt 6 penetrates through the corresponding through hole, both outer side walls of the wind collecting cover 3 are provided with a plurality of fixing screw holes 7 matched with the fixing bolt 6, the fixing screw holes 7 are arranged in an array, and the wind deflector 5 is fixed in one corresponding fixing screw hole 7 through threaded end threaded connection of the rotating fixing bolt 6. When the position of the air deflector 5 needs to be adjusted, the threaded end of the rotary fixing bolt 6 is separated from the fixing screw hole 7, then the air deflector 5 is moved to a proper position and then is rotated to the corresponding fixing screw hole 7 to be fixed, and the air deflector is very convenient and simple to use.
Preferably, two sliding seats 4 are arranged on two sides of the wind collecting cover 3, the two sliding seats 4 are respectively arranged oppositely, sliding grooves 10 on the two sliding seats 4 are also arranged oppositely, and the air deflector 5 is arranged between the two sliding seats 4 which are arranged oppositely in a sliding manner, so that the air deflector 5 slides more stably.
Preferably, two fixing bolts 6 are arranged on each of the two air deflectors 5, the two fixing bolts 6 are arranged in parallel, and two rows of fixing screw holes 7 are correspondingly arranged on the outer walls of the two sides of the air collecting cover 3, so that the fixing effect of the two fixing bolts 6 on the air deflectors 5 is better.
Preferably, in this embodiment, the fixing bolt 6 is sleeved with a rubber washer 13, and the rubber washer 13 abuts against the outer side wall of the air deflector 5. Through rubber packing ring 13 and aviation baffle 5 contact, can extrude rubber packing ring 13 firmly fixed aviation baffle 5, can protect aviation baffle 5 simultaneously, avoid aviation baffle 5 to damage.
Preferably, in this embodiment, the other end of the air inlet pipe 8 is fixedly provided with the first connecting flange 2, and the air inlet pipe 8 is conveniently connected with other devices in an adaptive manner through the first connecting flange 2, so that the installation and splicing are very convenient and fast.
As shown in fig. 4, the present embodiment further provides a hot air system, which includes the above-mentioned long-line high-temperature heating wind box.
Preferably, in this embodiment, there are 3 long-line high-temperature heated air boxes, the hot air system further includes a blower 14, 3 blast pipes 15, 3 heaters 17, 3 heat preservation air pipes 19, and 3 valves 16, wherein the 3 blast pipes 15, 3 heaters 17, 3 heat preservation air pipes 19, and 3 valves 16 correspond to one another, one end of each of the 3 blast pipes 15 is connected and communicated with an output end of the blower 14 through a tee joint, so that wind energy generated by the blower 14 can enter the 3 blast pipes 15, the other end of each of the 3 blast pipes 15 is connected and communicated with an input end of the 3 heater 17, one end of each of the 3 heat preservation air pipes 19 is connected and communicated with an output end of the 3 heater 17, the other end of each of the 3 heat preservation air pipes 19 is communicated with an air inlet pipe 8 on the 3 long-line high-temperature heated air boxes, wherein the other end of each of the 3 heat preservation air pipes 19 is provided with a second connecting flange 18, can make things convenient for the adaptation installation of heat preservation tuber pipe 19 and air-supply line 8 through first flange 2 and second flange 18, 3 valves 16 are established respectively on 3 blast pipes 15, can control opening or closing of 3 blast pipes 15 respectively through 3 valves 16 to when needing to use, open and can use, when not needing to use, can close corresponding blast pipe 15. Wherein 3 long-line high-temperature heating air boxes can be arranged on the same conveying belt in parallel or on 3 different conveying belts respectively. Wherein the valve 16 may be a butterfly valve or a ball valve. Wherein air-blower 14 and heater 17 are prior art, its structure is no longer too much to be repeated, wherein blast pipe 15 can be ordinary nonrust steel pipe, wherein the inlayer of heat preservation tuber pipe 19 is nonrust steel pipe, the outer parcel has the heat preservation, wherein the cost of heat preservation tuber pipe 19 is high than ordinary blast pipe 15, consequently this hot air system separately sets up heating device and blower device, make earlier blast air, heat again, hot-blast after the heating directly enters into bellows, can reduce the cost of blast pipe 15 between heating device and the air-blower 14, make even can with ordinary nonrust steel pipe, the cost of enterprise has been reduced.
As required, the numbers of the windboxes, the blast pipes 15, the heaters 17, the heat-insulating air pipes 19 and the valves 16 for long-line high-temperature heating are only the numbers used for illustration in the present embodiment, and the specific number of the devices can be adjusted according to actual conditions, and can be set to be more.
When this hot air system specifically uses, air blower 14 produces wind, carry heater 17 through blast pipe 15, it is hot-blast to heat into high temperature through heater 17, carry the bellows through heat preservation tuber pipe 19 again in, after high temperature hot-blast enters into the bellows, under the effect of blockking of steady voltage baffle 9, form the stable hot-blast gas of voltage-sharing, the hot-blast gas of voltage-sharing is under the effect of air-collecting cover 3, collect and repressurize, after the pressure boost of even aerofoil 11, blow off from the air-out end again, thereby carry out the heating solidification to the product on the transfer chain, can also change the size of air-out through adjusting aviation baffle 5 according to the size of product simultaneously, make the size of perfect adaptation product, do not produce hot-blast loss, reduce energy consumption.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. A long-line high-temperature heating air box is characterized by comprising:
the pressure stabilizing box (1) is a cuboid, the pressure stabilizing box (1) is vertically arranged, and the lower end of the pressure stabilizing box (1) is open;
the air collecting cover (3) is vertically arranged, the upper end of the air collecting cover (3) is fixedly connected with the lower end of the pressure stabilizing box (1), the lower end of the air collecting cover (3) is an air outlet end, and the size of the upper end of the air collecting cover (3) is larger than that of the lower end of the air collecting cover;
one end of the air inlet pipe (8) is fixedly connected with the outer side wall of the pressure stabilizing box (1) and is communicated with the inside of the pressure stabilizing box (1);
the air inlet pipe is characterized in that the pressure stabilizing baffle plate (9) is horizontally arranged in the pressure stabilizing box (1), two side edges of the pressure stabilizing baffle plate (9) are fixedly connected with two inner side walls of the pressure stabilizing box (1), a ventilation channel is formed between the other two side edges of the pressure stabilizing baffle plate (9) and the other two inner side walls of the pressure stabilizing box (1), and the pressure stabilizing baffle plate (9) is located vertically below the air inlet pipe (8).
2. The long-line high-temperature heating air box according to claim 1, further comprising an air homogenizing plate (11), wherein a plurality of air guide holes (12) are formed in the air homogenizing plate (11), the plurality of air guide holes (12) are arranged in an array, the air homogenizing plate (11) is horizontally arranged, and the air homogenizing plate (11) is arranged in the air collecting cover (3) or at the air outlet end.
3. The long-line high-temperature heating air box according to claim 2, wherein 2 to 3 air distribution plates (11) are arranged, a plurality of air distribution plates (11) are arranged up and down, and a plurality of air guide holes (12) on the plurality of air distribution plates (11) are arranged in a staggered manner.
4. The long-line high-temperature heating air box according to claim 1, further comprising two air deflectors (5), wherein the two air deflectors (5) are respectively slidably arranged on two outer side walls of the air collection cover (3), and the size of the outlet air is adjusted by sliding the two air deflectors (5) to shield a part of the outlet air end.
5. Long-line high-temperature heated air box according to claim 4, wherein sliding seats (4) are arranged on both outer side walls of the air collecting hood (3), a sliding groove (10) is arranged in the sliding seat (4), the air deflector (5) is arranged in the sliding groove (10) of the sliding seat (4) in a sliding manner, the air deflectors (5) are provided with fixing bolts (6) for locking the air deflectors (5), the air deflectors (5) are all provided with through holes, the threaded ends of the fixing bolts (6) penetrate through the corresponding through holes, a plurality of fixing screw holes (7) matched with the fixing bolts (6) are arranged on the two outer side walls of the wind collecting cover (3), the plurality of fixing screw holes (7) are arranged in an array, the air deflector (5) is fixed in the corresponding fixing screw hole (7) through the threaded end of the fixing bolt (6) in threaded connection.
6. A long-line high-temperature heating air box according to claim 5, wherein a rubber gasket (13) is sleeved on the fixing bolt (6), and the rubber gasket (13) is abutted against the outer side wall of the air deflector (5).
7. A long-line high-temperature heated air box according to any one of claims 1 to 6, wherein the other end of the air inlet pipe (8) is fixedly provided with a first connecting flange (2).
8. A hot air system, characterized by comprising a long-strand high-temperature heated wind box according to any one of claims 1 to 7.
9. The hot air system according to claim 8, wherein the long-wire high-temperature heating wind box is provided in plurality, the hot air system further comprises an air blower (14), a plurality of air supply pipes (15), a plurality of heaters (17), a plurality of heat preservation air pipes (19) and a plurality of valves (16), one ends of the air supply pipes (15) are communicated with the output end of the air blower (14), the other ends of the air supply pipes (15) are respectively connected with and communicated with the input ends of the heaters (17), one ends of the heat preservation air pipes (19) are respectively connected with and communicated with the output ends of the heaters (17), the other ends of the heat preservation air pipes (19) are respectively communicated with the air supply pipes (8) on the long-line high-temperature heating air boxes, and the valves (16) are respectively arranged on the air supply pipes (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020249527.9U CN212108980U (en) | 2020-03-03 | 2020-03-03 | Long-line high-temperature heating air box and hot air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020249527.9U CN212108980U (en) | 2020-03-03 | 2020-03-03 | Long-line high-temperature heating air box and hot air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212108980U true CN212108980U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020249527.9U Active CN212108980U (en) | 2020-03-03 | 2020-03-03 | Long-line high-temperature heating air box and hot air system |
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| Country | Link |
|---|---|
| CN (1) | CN212108980U (en) |
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2020
- 2020-03-03 CN CN202020249527.9U patent/CN212108980U/en active Active
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