CN220450018U - Gas recovery device for horseshoe flame kiln - Google Patents
Gas recovery device for horseshoe flame kiln Download PDFInfo
- Publication number
- CN220450018U CN220450018U CN202322154829.4U CN202322154829U CN220450018U CN 220450018 U CN220450018 U CN 220450018U CN 202322154829 U CN202322154829 U CN 202322154829U CN 220450018 U CN220450018 U CN 220450018U
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- pipe
- dust
- electric telescopic
- treatment box
- sealing
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- 238000011084 recovery Methods 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 67
- 239000000428 dust Substances 0.000 claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 239000007789 gas Substances 0.000 claims abstract description 39
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003546 flue gas Substances 0.000 claims abstract description 22
- 238000012546 transfer Methods 0.000 claims abstract description 22
- 238000001179 sorption measurement Methods 0.000 claims abstract description 20
- 238000012545 processing Methods 0.000 claims description 14
- 239000002699 waste material Substances 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 239000003034 coal gas Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000013461 design Methods 0.000 abstract description 7
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 239000003517 fume Substances 0.000 abstract 1
- 239000000779 smoke Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000007599 discharging Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005338 heat storage Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a gas recovery device for a horseshoe flame kiln, which comprises a flue gas discharge pipe, wherein a guide pipe is arranged on the flue gas discharge pipe, a second sealing plug is fixed at the bottom end of a second electric telescopic rod, a second sealing plug is fixed on the top surface of the inner side of the second sealing plug, the second sealing plug is attached to the inner wall of the top end of the guide pipe, the bottom end of the second sealing plug is attached to an annular groove formed in the bottom surface of the inner side of a second liquid sealing cylinder, the second liquid sealing cylinder is fixed at the joint of the top end of the guide pipe and the bottom surface of a treatment box, a one-way valve is arranged on the transfer pipe, the tail end of the transfer pipe is connected with a dust adsorption box, and a recovery pipe is arranged at the top end of the dust adsorption box. This gas recovery unit for horseshoe flame kiln adopts novel structural design, can carry out stable sealedly to fume exhaust or gas recovery pipe when switching, avoids gas leakage, can adsorb the dust in the recovery gas simultaneously and hold back, avoids the dust to cause the influence to recovery plant and combustion apparatus.
Description
Technical Field
The utility model relates to the technical field of horseshoe flame kilns, in particular to a gas recovery device for a horseshoe flame kiln.
Background
The horseshoe flame kiln is also called as longitudinal flame kiln, and is a common glass tank furnace, its flame-spraying mouth and waste gas outlet are arranged at the same end, and its name is obtained by that the flame is turned in the form of horseshoe in the melting furnace, when the horseshoe flame kiln is used for reversing kiln, the gas in the heat-storage chamber which is used for preheating gas can be directly discharged into atmosphere, according to the different sizes of heat-storage chambers, every time the reversing process can be 40-120m 3 The number is increased along with the current trend of large-scale kiln, so that the gas is discharged into the atmosphere, which not only causes great waste of energy, but also causes serious environmental pollution.
The existing gas recovery device for the horseshoe flame kiln has insufficient tightness when the smoke discharge and the gas recovery pipe are switched, when the air pressure of the pipeline is large, leakage is easy to occur, a dust filtering mechanism is not arranged, and the recovered gas contains more dust to influence the recycling. Aiming at the problems, innovative design is urgently needed on the basis of the original gas recovery device.
Disclosure of Invention
The utility model aims to provide a gas recovery device for a horseshoe flame kiln, which aims to solve the problems that in the background technology, the smoke discharge and gas recovery pipes of the conventional gas recovery device for the horseshoe flame kiln are insufficient in sealing performance during switching, leakage is easy to occur when the air pressure of the pipeline is large, a dust filtering mechanism is not arranged, and the recovered gas contains more dust to influence the recovery and utilization.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gas recovery device for horseshoe flame kiln, includes the flue gas emission pipe, install the guide pipe on the flue gas emission pipe, flue gas emission pipe and guide pipe are connected fixedly with processing case bottom both sides respectively, the discharge pipe is installed to processing case one side, the transfer pipe is installed to processing case opposite side, processing case top one side runs through and installs first electric telescopic handle, first electric telescopic handle bottom mounting has first shutoff lid, the inboard top surface of first shutoff lid is fixed with first sealing plug, first sealing plug is laminated with flue gas emission pipe top inner wall, the ring channel laminating that first shutoff lid bottom and the inboard bottom surface of first liquid shutoff tube offered, first liquid shutoff tube is fixed in flue gas emission pipe top and processing case bottom junction, processing case top opposite side runs through and installs the second electric telescopic handle, second electric telescopic handle bottom mounting has the second shutoff lid, the inboard top surface of second shutoff lid is fixed with the second, the second is laminated with guide pipe top inner wall, the second shutoff lid is fixed with second sealing plug and is equipped with the ring channel laminating, the dust is connected with the dust is adsorbed on the second shutoff tube top end, the dust is connected with the second shutoff tube top end, the dust is adsorbed on the pipe is connected with the second shutoff tube.
Preferably, the top ends of the flue gas discharge pipe and the guide pipe are symmetrically distributed about the center of the treatment box, and the front section and the top section of the treatment box are both in a Chinese character 'ri' shape.
Preferably, the horizontal tubular structure is arranged at the connecting end of the transfer pipe and the processing box at equal intervals, and the outlet of the connecting end of the transfer pipe and the dust adsorption box is positioned at the bottom of the inner side of the dust adsorption box.
Preferably, the first electric telescopic rods are distributed symmetrically about the center of the first sealing cover, and the bottom end of the first sealing cover is connected with an annular groove formed in the bottom surface of the inner side of the first liquid sealing cylinder in a clamping mode.
Preferably, the second electric telescopic rods are distributed symmetrically about the center of the second sealing cover, and the bottom end of the second sealing cover is attached to an annular groove formed in the bottom surface of the inner side of the second liquid sealing cylinder.
Preferably, a liquid inlet valve is fixed at the top of one side of the dust adsorption box, and a waste discharge valve is arranged at the bottom of one side of the dust adsorption box.
Compared with the prior art, the utility model has the beneficial effects that: the gas recovery device for the horseshoe flame kiln adopts a novel structural design, can stably seal a smoke discharge pipe or a gas recovery pipe during switching, avoids gas leakage, and can adsorb and intercept dust in recovered gas to avoid the influence of the dust on recovery equipment and combustion equipment;
1. the first plugging cover and the second plugging cover are respectively controlled to be stably and vertically utilized through the first electric telescopic rod and the second electric telescopic rod, and the smoke exhaust pipe and the guide pipe are stably sealed by utilizing liquid in the first liquid sealing cylinder and the second liquid sealing cylinder and matching with the first sealing plug and the second sealing plug, so that leakage is avoided;
2. through transfer pipe, check valve, dust adsorption case, recovery pipe, feed liquor valve and exhaust valve mutually supporting, can utilize liquid, adsorb the dust in the recovered gas to can concentrate the discharge of adsorbing dust impurity, guarantee that the recovered gas can directly utilize.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic top sectional view of the first and second liquid seal cartridges of the present utility model;
FIG. 4 is a schematic side view of a cross-sectional structure of a junction of a transfer tube and a processing box according to the present utility model.
In the figure: 1. a flue gas discharge pipe; 2. a guide tube; 3. a treatment box; 4. a discharge pipe; 5. a transfer tube; 6. a first electric telescopic rod; 7. a first closure cap; 8. a first sealing plug; 9. a first liquid seal cartridge; 10. a second electric telescopic rod; 11. the second plugging cover; 12. a second sealing plug; 13. a second liquid seal cartridge; 14. a one-way valve; 15. a dust adsorption box; 16. a recovery pipe; 17. a liquid inlet valve; 18. and a waste discharge valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a gas recovery device for horseshoe flame kiln, including flue gas discharge tube 1, guide tube 2, processing box 3, discharge tube 4, transfer pipe 5, first electric telescopic handle 6, first shutoff lid 7, first sealing plug 8, first liquid seal section of thick bamboo 9, second electric telescopic handle 10, second shutoff lid 11, second sealing plug 12, second liquid seal section of thick bamboo 13, check valve 14, dust adsorption box 15, recovery tube 16, feed liquor valve 17 and exhaust valve 18, install guide tube 2 on the flue gas discharge tube 1, flue gas discharge tube 1 and guide tube 2 are connected fixedly with processing box 3 bottom surface both sides respectively, processing box 3 installs discharge tube 4 in one side, transfer pipe 5 is installed to processing box 3 opposite side, processing box 3 top surface one side runs through and installs first electric telescopic handle 6, first electric telescopic handle 6 bottom is fixed with first shutoff lid 7, the top surface of the inner side of the first plugging cover 7 is fixedly provided with a first sealing plug 8, the first sealing plug 8 is jointed with the inner wall of the top end of the flue gas discharging pipe 1, the bottom end of the first plugging cover 7 is jointed with an annular groove formed in the bottom surface of the inner side of the first liquid sealing cylinder 9, the first liquid sealing cylinder 9 is fixedly arranged at the joint of the top end of the flue gas discharging pipe 1 and the bottom surface of the treatment box 3, the other side of the top surface of the treatment box 3 is penetrated and provided with a second electric telescopic rod 10, the bottom end of the second electric telescopic rod 10 is fixedly provided with a second plugging cover 11, the top surface of the inner side of the second plugging cover 11 is fixedly provided with a second sealing plug 12, the second sealing plug 12 is jointed with the inner wall of the top end of the guide pipe 2, the bottom end of the second plugging cover 11 is jointed with an annular groove formed in the bottom surface of the inner side of the second liquid sealing cylinder 13, the second liquid sealing cylinder 13 is fixedly arranged at the joint of the top end of the guide pipe 2 and the bottom surface of the treatment box 3, the transfer pipe 5 is provided with a one-way valve 14, the tail end of the transfer pipe 5 is connected with a dust adsorption box 15, a recovery pipe 16 is arranged at the top end of the dust adsorption box 15.
The top end of the flue gas discharge pipe 1 and the top end of the guide pipe 2 of the embodiment are symmetrically distributed about the center of the treatment box 3, the front section and the top section of the treatment box 3 are both in a shape like Chinese character 'ri', and the treatment box 3 can isolate the top end of the flue gas discharge pipe 1 from the top end of the guide pipe 2 by the aid of the structural design, so that mixing of flue gas and coal gas is avoided.
The transfer pipe 5 is provided with horizontal tubular structure with equidistant being provided with of treatment box 3 link, and the export of transfer pipe 5 and dust adsorption case 15 link is located dust adsorption case 15 inboard bottom, and foretell structural design makes transfer pipe 5 can the efficient transfer coal gas to will contain the gas of dust and let in the liquid, carry out the absorption of dust.
The first electric telescopic rod 6 is symmetrically distributed about the center of the first sealing cover 7, the bottom end of the first sealing cover 7 is connected with an annular groove formed in the bottom surface of the inner side of the first liquid sealing cylinder 9 in a clamping mode, and the first electric telescopic rod 6 can control the first sealing cover 7 to stably lift and descend through the structural design and can be clamped and sealed with the annular groove formed in the bottom surface of the inner side of the first liquid sealing cylinder 9 after descending.
The second electric telescopic rod 10 is symmetrically distributed about the center of the second sealing cover 11, the bottom end of the second sealing cover 11 is attached to an annular groove formed in the bottom surface of the inner side of the second liquid sealing cylinder 13, and the second electric telescopic rod 10 can control the second sealing cover 11 to stably lift and descend and can be clamped and sealed with the annular groove formed in the bottom surface of the inner side of the second liquid sealing cylinder 13 after descending.
The top of one side of the dust adsorption box 15 is fixed with a liquid inlet valve 17, and the bottom of one side of the dust adsorption box 15 is provided with a waste discharge valve 18, so that the waste liquid is conveniently discharged and the dust-free liquid is conveniently added through the structural design.
Working principle: when normal smoke is discharged, the first electric telescopic rod 6 in fig. 2 is controlled to be shortened, the first electric telescopic rod 6 drives the first sealing cover 7 and the first sealing plug 8 to move upwards, the first sealing plug 8 is separated from the top end of the smoke discharge pipe 1, the first sealing cover 7 is extracted from liquid in the first liquid sealing cylinder 9 and does not seal the top end of the smoke discharge pipe 1, the second sealing cover 11 still seals the top end of the guide pipe 2, and at the moment, smoke enters the right space in the treatment box 3 along the smoke discharge pipe 1 and is discharged to the outside from the discharge pipe 4;
when the kiln is reversed, the first electric telescopic rod 6 is controlled to extend to push the first plugging cover 7 to move downwards for resetting, the first plugging cover 7 is clamped into an annular groove formed in the bottom surface of the inner side of the first liquid sealing cylinder 9, under the action of liquid in the first liquid sealing cylinder 9, the smoke discharge pipe 1 is sealed, meanwhile, the second electric telescopic rod 10 is controlled to shorten to drive the second plugging cover 11 and the second sealing plug 12 to move upwards, the top end of the guide pipe 2 is not sealed any more, gas enters the guide pipe 2 from the smoke discharge pipe 1 and is discharged to the left space in the treatment box 3, then the one-way valve 14 is opened, the gas is discharged to clean water in the dust adsorption box 15 through the bottom end of the transfer pipe 5, the gas is insoluble in water, dust contained in the gas bubbles is adsorbed by the clean water in the floating process, after the gas floats out of the water, the gas is discharged from the recovery pipe 16 for use, the precipitated dust is discharged from the waste water by periodically opening the waste discharge valve 18, and the clean water is added through the liquid inlet valve 17, and the working principle of the gas recovery device for the horseshoe flame kiln is provided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a horseshoe flame coal gas recovery unit for kiln, includes flue gas emission pipe (1), its characterized in that: the flue gas exhaust pipe (1) is provided with a guide pipe (2), the flue gas exhaust pipe (1) and the guide pipe (2) are respectively connected and fixed with two sides of the bottom surface of a treatment box (3), a discharge pipe (4) is arranged on one side of the treatment box (3), a transfer pipe (5) is arranged on the other side of the treatment box (3), a first electric telescopic rod (6) is arranged on one side of the top surface of the treatment box (3) in a penetrating way, a first sealing cover (7) is fixed on the bottom end of the first electric telescopic rod (6), a first sealing plug (8) is fixed on the top surface of the inner side of the first sealing cover (7), the first sealing plug (8) is attached to the inner wall of the top end of the flue gas exhaust pipe (1), an annular groove is arranged on the bottom end of the first liquid sealing barrel (9), a second electric telescopic rod (10) is arranged on the other side of the top surface of the treatment box (3) in a penetrating way, a second electric telescopic rod (10) is arranged on the top surface of the other side of the treatment box (3), a second sealing plug (12) is fixed on the top end of the second sealing cover (12), a second sealing plug (12) is attached to the top surface of the second sealing cover (12), the utility model discloses a dust collection device, including second shutoff lid (11), dust absorption case (15), second shutoff lid (11), ring channel laminating that second liquid seal section of thick bamboo (13) inboard bottom surface was seted up, second liquid seal section of thick bamboo (13) are fixed in guide tube (2) top and treatment box (3) bottom surface junction, install check valve (14) on transfer pipe (5), the end of transfer pipe (5) is connected with dust absorption case (15), recovery pipe (16) are installed on dust absorption case (15) top.
2. The gas recovery device for a horseshoe flame kiln according to claim 1, wherein: the top ends of the flue gas discharge pipes (1) and the top ends of the guide pipes (2) are symmetrically distributed about the center of the treatment box (3), and the front section and the top section of the treatment box (3) are both in a Chinese character 'ri' shape.
3. The gas recovery device for a horseshoe flame kiln according to claim 1, wherein: the transfer pipe (5) is provided with a horizontal tubular structure with the connecting end of the processing box (3) at equal intervals, and an outlet of the connecting end of the transfer pipe (5) and the dust adsorption box (15) is positioned at the bottom of the inner side of the dust adsorption box (15).
4. The gas recovery device for a horseshoe flame kiln according to claim 1, wherein: the first electric telescopic rods (6) are distributed symmetrically about the center of the first sealing cover (7), and annular grooves formed in the bottom end of the first sealing cover (7) and the bottom surface of the inner side of the first liquid sealing cylinder (9) are in clamping connection.
5. The gas recovery device for a horseshoe flame kiln according to claim 1, wherein: the second electric telescopic rods (10) are distributed symmetrically about the center of the second sealing cover (11), and the bottom end of the second sealing cover (11) is attached to an annular groove formed in the bottom surface of the inner side of the second liquid sealing cylinder (13).
6. The gas recovery device for a horseshoe flame kiln according to claim 1, wherein: the top of one side of the dust adsorption box (15) is fixed with a liquid inlet valve (17), and the bottom of one side of the dust adsorption box (15) is provided with a waste discharge valve (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322154829.4U CN220450018U (en) | 2023-08-11 | 2023-08-11 | Gas recovery device for horseshoe flame kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322154829.4U CN220450018U (en) | 2023-08-11 | 2023-08-11 | Gas recovery device for horseshoe flame kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220450018U true CN220450018U (en) | 2024-02-06 |
Family
ID=89729432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322154829.4U Active CN220450018U (en) | 2023-08-11 | 2023-08-11 | Gas recovery device for horseshoe flame kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220450018U (en) |
-
2023
- 2023-08-11 CN CN202322154829.4U patent/CN220450018U/en active Active
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