CN210861702U - Hot-blast furnace with dry preheating performance - Google Patents
Hot-blast furnace with dry preheating performance Download PDFInfo
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- CN210861702U CN210861702U CN201921989170.1U CN201921989170U CN210861702U CN 210861702 U CN210861702 U CN 210861702U CN 201921989170 U CN201921989170 U CN 201921989170U CN 210861702 U CN210861702 U CN 210861702U
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- preheating
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- collection box
- drying
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Abstract
The utility model belongs to the technical field of the hot-blast furnace, especially, be a hot-blast furnace with dry preheating performance, including the stove body, the lower extreme of stove body is provided with the support frame, and the interior table wall of support frame is provided with the fixed block, and the one end of fixed block is provided with the connecting block, and the slot has been seted up to the inside of connecting block, and the inside of slot is provided with the inserted bar, and the one end of inserted bar is provided with the dust collection box, and the top intermediate position of stove body is provided with the dog-house, and installs the motor on one side of the exterior wall of stove. The utility model can crush the coal with larger volume in the storage cavity by adding the motor, the driving rod and the crushing blade, so that the coal is in a fine shape and can be fully combusted during combustion; through additionally arranging the detachable dust collection box, the dust collection box can collect dust burnt in the furnace body, and the problem that the dust is scattered on the ground and needs to be cleaned by workers is avoided.
Description
Technical Field
The utility model relates to a hot-blast furnace technical field specifically is a hot-blast furnace with dry preheating performance.
Background
The hot blast stove is a thermodynamic machine, is widely applied in China in the end of the 20 th century 70 s, and becomes an upgrading product of an electric heat source and a traditional steam power heat source in many industries. The hot blast stove has many varieties and complete series, the types of the hot blast stove are divided into two types of manual combustion and mechanical combustion in a coal feeding mode, the types of the hot blast stove are divided into coal, oil, gas stove and the like in a fuel type, the types also comprise the hot blast stove with drying preheating performance, the hot blast stove becomes an upgrading product of an electric heat source and a traditional steam power heat source in many industries, part of stoves adopt fuel to directly burn and form hot blast through high-purification treatment, and the hot blast stove directly contacts with materials to be dried and heats, dries or bakes, the consumption hot blast stove amount of the fuel in the method is about half less than that of the hot blast stove with a steam type or other indirect heaters, and the traditional hot blast stove with.
There are the following problems:
1. the great coal of storage intracavity volume can't be smashed, coal can not obtain the abundant burning when the burning, and coal is bulky in traditional stove body and cause the insufficient problem of coal burning, has reduced the efficiency of stove body heat supply, also causes the waste to coal easily simultaneously.
2. The dust after burning in the stove body can not be collected, so that the dust is easily scattered on the ground and needs cleaning by workers, the cleaning workload of the workers is increased, and the cleanliness of the working environment of the workers can not be ensured.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a hot-blast furnace with drying preheating performance has solved and can't smash the great coal of storage intracavity volume, and coal can not obtain abundant burning when burning, and coal is bulky in traditional stove body and cause the insufficient problem of coal burning, in addition, can't collect the dust after burning in the stove body, makes the dust scatter and still need the problem that the staff cleaned on the ground easily, has increased the problem of the work load that the staff cleaned.
In order to achieve the above object, the utility model provides a following technical scheme: a hot blast stove with drying and preheating performance comprises a stove body, wherein the lower end of the stove body is provided with a supporting frame, the inner surface wall of the supporting frame is provided with a fixed block, one end of the fixed block is provided with a connecting block, a slot is arranged inside the connecting block, an inserting rod is arranged inside the slot, one end of the inserting rod is provided with a dust collecting box, a feeding port is arranged at the middle position of the top end of the furnace body, and one side of the outer surface wall of the furnace body is provided with a motor, the upper end inside the furnace body is provided with a material storage cavity, a driving rod is arranged inside the material storage cavity, a crushing blade is arranged on the outer wall of the driving rod, an inclined plate is arranged at the lower end of the crushing blade, a discharge hole is formed inside the inclined plate, and the lower extreme of swash plate is provided with the combustion chamber, the outward appearance wall one side of combustion chamber is provided with the hot-blast mouth, and the lower extreme of combustion chamber is provided with the ash collecting cavity.
As the utility model discloses a preferred technical scheme, the bottom intermediate position of stove body is provided with the ash hole, the inside of ash hole is provided with the dog, the exterior wall of dog is provided with the draw-in groove.
As an optimal technical scheme of the utility model, the exterior wall opposite side of combustion chamber is provided with the outlet duct, the one end of outlet duct is provided with the process chamber, the inside of process chamber is provided with filter screen and active carbon adsorption layer respectively, and the upper end of process chamber is provided with the gas outlet.
As a preferred technical scheme of the utility model, the supporting legs is installed to the bottom symmetry of support frame, the quantity of supporting legs is four groups.
As an optimal technical scheme of the utility model, the shape of dust collection box is the rectangle, the quantity of inserted bar is a plurality of groups, and the quantity phase-match of the quantity of slot, connecting block and fixed block and inserted bar, slot, connecting block and fixed block symmetry respectively set up the both sides at the dust collection box.
As a preferred technical scheme of the utility model, the actuating lever gets the shape and is the cylinder structure, the quantity of smashing the blade is a plurality of groups, and smashes blade setting even respectively on the exterior wall of actuating lever.
As a preferred technical scheme of the utility model, the outside of motor is provided with the safety cover, the bottom of safety cover is provided with the supporting shoe, the bottom of supporting shoe is provided with the backup pad.
As an optimal technical scheme of the utility model, the shape of dog-house is bowl form structure, the upper end of dog-house is provided with sealed lid.
Compared with the prior art, the utility model provides a hot-blast furnace with dry preheating performance possesses following beneficial effect:
1. this hot-blast furnace with dry preheating performance, through addding the motor, actuating lever and crushing blade, the motor drives the crushing blade on the actuating lever and rotates, can smash the great coal of storage intracavity volume for coal is tiny shape, coal can all arrive abundant burning when the burning, has solved traditional stove body in the coal charcoal bulky and has leaded to the insufficient problem of coal burning, has improved the efficiency of stove body heat supply, also avoided simultaneously causing the waste to coal.
2. This hot-blast furnace with dry preheating performance, through addding detachable dust collection box, dust after this internal burning of stove can be collected to the dust collection box, the problem of dust scattering still needs the staff to clean on the ground has been avoided, the work load that the staff cleaned has been reduced, staff's operational environment's cleanliness factor has also been guaranteed simultaneously, in addition, treat that the dust collection box dust piles up when too much, extract the inserted bar in the slot in the link, can take off the dust collection box from the support frame, and pour the dust, install again and go back, so that use next time, easy operation is convenient.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a plan sectional view of the present invention;
fig. 3 is an enlarged view of part a of the present invention.
In the figure: 1. a furnace body; 2. a support frame; 3. a fixed block; 4. connecting blocks; 5. a slot; 6. inserting a rod; 7. a dust collection box; 8. a feeding port; 9. a motor; 10. a material storage cavity; 11. a drive rod; 12. a crushing blade; 13. a sloping plate; 14. a discharge hole; 15. a combustion chamber; 16. a hot air port; 17. a dust collecting cavity; 18. an ash outlet; 19. a stopper; 20. an air outlet pipe; 21. a treatment chamber; 22. an air outlet; 23. support the feet.
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.
Referring to fig. 1-3, in this embodiment: a hot blast stove with drying and preheating performances comprises a stove body 1, a support frame 2 is arranged at the lower end of the stove body 1, a fixed block 3 is arranged on the inner surface wall of the support frame 2, a connecting block 4 is arranged at one end of the fixed block 3, a slot 5 is formed in the connecting block 4, an inserting rod 6 is arranged in the slot 5, a dust collecting box 7 is arranged at one end of the inserting rod 6, a feeding port 8 is arranged at the middle position of the top end of the stove body 1, a motor 9 is arranged on one side of the outer surface wall of the stove body 1, a storage cavity 10 is arranged at the upper end in the stove body 1, a driving rod 11 is arranged in the storage cavity 10, a crushing blade 12 is arranged on the outer surface wall of the driving rod 11, an inclined plate 13 is arranged at the lower end of the crushing blade 12, a discharge hole 14 is formed in the inclined plate 13, a combustion, and the lower end of the combustion chamber 15 is provided with an ash collecting cavity 17; by additionally arranging the motor 9, the driving rod 11 and the crushing blade 12, the motor 9 drives the crushing blade 12 on the driving rod 11 to rotate, and coal with larger volume in the storage cavity 10 can be crushed, so that the coal is in a fine shape, the coal can be fully combusted during combustion, the problem that the coal is insufficiently combusted due to large volume of coal in the traditional furnace body 1 is solved, the heat supply efficiency of the furnace body 1 is improved, and meanwhile, the waste of the coal is avoided; through addding detachable dust collection box 7, dust collection box 7 can collect the dust after 1 internal combustion of stove, the problem of dust scattering still needs the staff to clean on the ground has been avoided, the work load that the staff cleaned has been reduced, staff's operational environment's cleanliness factor has also been guaranteed simultaneously, in addition, treat that dust collection box 7 dust is piled up when too much, in extracting slot 5 in connecting block 4 with inserted bar 6, can take off dust collection box 7 from support frame 2, and pour the dust, install again and go back, so that use next time, easy operation is convenient.
In the embodiment, an ash outlet 18 is arranged in the middle of the bottom end of the furnace body 1, a stop block 19 is arranged inside the ash outlet 18, and a clamping groove is formed in the outer wall of the stop block 19; the stopper 19 is pulled out of the catch, so that the dust in the dust collecting chamber 17 can fall into the dust box 7 through the dust outlet 18. An air outlet pipe 20 is arranged on the other side of the outer surface wall of the combustion chamber 15, one end of the air outlet pipe 20 is provided with a treatment cavity 21, a filter screen and an active carbon adsorption layer are respectively arranged in the treatment cavity 21, and an air outlet 22 is arranged at the upper end of the treatment cavity 21; the filter screen and the activated carbon adsorption layer can filter and adsorb gas dust and toxic and harmful substances discharged to the atmosphere, so that clean gas is obtained and discharged to the atmosphere from the gas outlet 22. The bottom end of the support frame 2 is symmetrically provided with four groups of support legs 23; the supporting feet 23 play a supporting role, and the supporting frame 2 is prevented from directly contacting with the ground. The dust collection box 7 is rectangular, the number of the inserting rods 6 is a plurality of groups, the number of the inserting grooves 5, the number of the connecting blocks 4 and the number of the fixing blocks 3 are matched with the number of the inserting rods 6, and the inserting rods 6, the inserting grooves 5, the connecting blocks 4 and the fixing blocks 3 are symmetrically arranged on two sides of the dust collection box 7 respectively; when the dust of the dust collection box 7 is accumulated too much, the inserting rod 6 is pulled out of the slot 5 in the connecting block 4, the dust collection box 7 can be taken down from the supporting frame 2, the dust is poured out, and the dust collection box is installed and returned again, so that the dust collection box is used next time, and the operation is simple and convenient. The driving rod 11 is in a cylindrical structure, the crushing blades 12 are in a plurality of groups, and the crushing blades 12 are respectively and uniformly arranged on the outer surface wall of the driving rod 11; the motor 9 drives the crushing blade 12 on the driving rod 11 to rotate, and can crush the coal with larger volume in the storage cavity 10, so that the coal is in a fine shape, and the coal can be fully combusted during combustion. A protective cover is arranged outside the motor 9, a supporting block is arranged at the bottom end of the protective cover, and a supporting plate is arranged at the bottom end of the supporting block; the safety cover plays the effect of protection to motor 9, avoids appearing the problem of damage in the use, and the problem that drops is avoided appearing in the effect that supporting shoe and backup pad played the support to motor 9. The feeding port 8 is in a bowl-shaped structure, and a sealing cover is arranged at the upper end of the feeding port 8; coal is fed into the furnace body 1 through the feeding port 8, and when the feeding is not needed, the sealing cover is covered to play a role in sealing.
The utility model discloses a theory of operation and use flow: when the hot blast stove with drying and preheating performances is used, firstly, coal is thrown into a stove body 1 through a feeding port 8, then a motor 9, a driving rod 11 and a crushing blade 12 are additionally arranged, the motor 9 drives the crushing blade 12 on the driving rod 11 to rotate, the coal with larger volume in a storage cavity 10 can be crushed, the coal is in a fine shape, the coal can be fully combusted during combustion, the problem that the coal is insufficiently combusted due to large volume in the traditional stove body 1 is solved, the heat supply efficiency of the stove body 1 is improved, meanwhile, the coal is prevented from being wasted, the crushed coal falls into a combustion chamber 15 through a discharge hole 14 in an inclined plate 13 to be combusted, the heat generated during combustion is transferred from a hot air port 16, the gas enters a treatment cavity 21 through an air outlet pipe 20 to be treated and then is discharged into the atmosphere through an air outlet 22, after the burning is accomplished, the dust falls in the dust collecting cavity 17, in the stove body 1 is discharging from ash outlet 18, in addition, through addding detachable dust collection box 7, dust after the burning in the stove body 1 can be collected to dust collection box 7, the problem that the dust scatters on the ground and still needs the staff to clean has been avoided, the work load that the staff cleaned has been reduced, staff operational environment's cleanliness factor has also been guaranteed simultaneously, in addition, treat that dust collection box 7 dust is piled up when too much, in extracting slot 5 in connecting block 4 with inserted bar 6, can take off dust collection box 7 from support frame 2, and pour the dust, install back again, so that use next time, easy operation is convenient.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a hot-blast furnace with dry preheating performance, includes stove body (1), its characterized in that: the lower end of the furnace body (1) is provided with a support frame (2), the inner surface wall of the support frame (2) is provided with a fixed block (3), one end of the fixed block (3) is provided with a connecting block (4), the inside of the connecting block (4) is provided with a slot (5), the inside of the slot (5) is provided with an inserted bar (6), one end of the inserted bar (6) is provided with a dust collection box (7), the top end middle position of the furnace body (1) is provided with a feeding port (8), a motor (9) is installed on one side of the outer surface wall of the furnace body (1), the inner upper end of the furnace body (1) is provided with a storage cavity (10), the inside of the storage cavity (10) is provided with a drive rod (11), the outer surface wall of the drive rod (11) is provided with a crushing blade (12), the lower end of the crushing, discharge opening (14) have been seted up to the inside of swash plate (13), and the lower extreme of swash plate (13) is provided with combustion chamber (15), the exterior wall one side of combustion chamber (15) is provided with hot-blast mouth (16), and the lower extreme of combustion chamber (15) is provided with collection ash cavity (17).
2. The hot blast stove with drying and preheating performances according to claim 1, wherein: an ash outlet (18) is formed in the middle of the bottom end of the furnace body (1), a stop block (19) is arranged inside the ash outlet (18), and a clamping groove is formed in the outer wall of the stop block (19).
3. The hot blast stove with drying and preheating performances according to claim 1, wherein: the utility model discloses a combustor, including combustion chamber (15), the outward appearance wall opposite side of combustion chamber (15) is provided with outlet duct (20), the one end of outlet duct (20) is provided with treatment chamber (21), the inside of treatment chamber (21) is provided with filter screen and active carbon adsorption layer respectively, and the upper end of treatment chamber (21) is provided with gas outlet (22).
4. The hot blast stove with drying and preheating performances according to claim 1, wherein: supporting legs (23) are symmetrically installed at the bottom end of the supporting frame (2), and the number of the supporting legs (23) is four.
5. The hot blast stove with drying and preheating performances according to claim 1, wherein: the dust collection box (7) is rectangular, the number of the insertion rods (6) is a plurality of groups, the number of the insertion grooves (5), the number of the connecting blocks (4) and the number of the fixing blocks (3) are matched with the number of the insertion rods (6), and the insertion rods (6), the insertion grooves (5), the number of the connecting blocks (4) and the number of the fixing blocks (3) are symmetrically arranged on two sides of the dust collection box (7) respectively.
6. The hot blast stove with drying and preheating performances according to claim 1, wherein: the driving rod (11) is of a cylindrical structure, the crushing blades (12) are arranged in a plurality of groups, and the crushing blades (12) are respectively and uniformly arranged on the outer wall of the driving rod (11).
7. The hot blast stove with drying and preheating performances according to claim 1, wherein: the outside of motor (9) is provided with the safety cover, the bottom of safety cover is provided with the supporting shoe, the bottom of supporting shoe is provided with the backup pad.
8. The hot blast stove with drying and preheating performances according to claim 1, wherein: the feeding port (8) is in a bowl-shaped structure, and a sealing cover is arranged at the upper end of the feeding port (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921989170.1U CN210861702U (en) | 2019-11-18 | 2019-11-18 | Hot-blast furnace with dry preheating performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921989170.1U CN210861702U (en) | 2019-11-18 | 2019-11-18 | Hot-blast furnace with dry preheating performance |
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| Publication Number | Publication Date |
|---|---|
| CN210861702U true CN210861702U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921989170.1U Active CN210861702U (en) | 2019-11-18 | 2019-11-18 | Hot-blast furnace with dry preheating performance |
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| Country | Link |
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| CN (1) | CN210861702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370705A (en) * | 2021-12-31 | 2022-04-19 | 甄伟静 | Energy-saving combustion furnace |
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2019
- 2019-11-18 CN CN201921989170.1U patent/CN210861702U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370705A (en) * | 2021-12-31 | 2022-04-19 | 甄伟静 | Energy-saving combustion furnace |
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