CN215808595U - Biomass boiler flue gas waste heat recovery device - Google Patents
Biomass boiler flue gas waste heat recovery device Download PDFInfo
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- CN215808595U CN215808595U CN202121725736.7U CN202121725736U CN215808595U CN 215808595 U CN215808595 U CN 215808595U CN 202121725736 U CN202121725736 U CN 202121725736U CN 215808595 U CN215808595 U CN 215808595U
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- waste heat
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- flue gas
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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Abstract
The utility model discloses a biomass boiler flue gas waste heat recovery device, which comprises a device main body; the motor drives the speed reducer to rotate, the speed reducer drives the connecting rotating shaft to rotate, the connecting rotating shaft drives the bidirectional screw rod to rotate, the first sliding block and the second sliding block can be close to each other due to the rotation of the bidirectional screw rod, the first arc-shaped connecting plate and the second arc-shaped connecting plate can be close to each other, the second waste heat recovery box and the third waste heat recovery box can be close to each other to surround the horizontal section of the smoke exhaust pipe, and heat transmitted to the smoke exhaust pipe can be absorbed and guided out through the action of the first heat conducting block and the second heat conducting block; the height of the top plate can be adjusted through the telescopic cylinder, and when the height of the smoke exhaust pipe is high, the position of the top plate can be increased through the telescopic cylinder, so that the second waste heat recovery box and the third waste heat recovery box can surround the smoke exhaust pipe.
Description
Technical Field
The utility model belongs to the technical field of flue gas waste heat recovery, and particularly relates to a biomass boiler flue gas waste heat recovery device.
Background
The biomass boiler is a kind of boiler, that is, a boiler using biomass energy as fuel is called a biomass boiler, and as is well known, the boiler is an energy conversion device, energy input to the boiler includes chemical energy and electric energy in the fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. In the using process of the boiler, the boiler can output smoke with heat, the smoke can be recycled for secondary utilization, and the boiler smoke waste heat recovery device is a device for recovering waste heat of the smoke generated by the boiler in the using process of the boiler and is widely used in the field of resource recovery; the existing boiler is found in use, the boiler smoke is directly sent into the waste heat recovery box through the smoke exhaust pipe to recover waste heat, and therefore when the smoke circulates in the smoke exhaust pipe, the heat of the smoke can be lost, and therefore waste of heat energy is caused.
An effective solution to the problems in the related art has not been proposed yet.
Therefore, in order to solve the above problems, the utility model provides a biomass boiler flue gas waste heat recovery device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a biomass boiler flue gas waste heat recovery device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a biomass boiler flue gas waste heat recovery device comprises a device main body, wherein a boiler body is installed on one side of the device main body, a bottom plate is installed on one side of the boiler body, a telescopic cylinder is fixedly installed in the middle of the top end of the bottom plate, a top plate is fixedly installed at the top end of the telescopic cylinder, a sliding chute is arranged at the top end of the top plate, a bidirectional screw rod is installed inside the sliding chute, a first sliding block is installed at one end thread of the bidirectional screw rod, a second sliding block is installed at the other end thread of the bidirectional screw rod, a first arc-shaped connecting plate is fixedly installed at the top end of the first sliding block, a second waste heat recovery box is fixedly installed on one side of the first arc-shaped connecting plate, a second arc-shaped connecting plate is fixedly installed at the top end of the second sliding block, a third waste heat recovery box is fixedly installed on one side of the second arc-shaped connecting plate, and a motor box is fixedly installed on one side of the top plate, the motor box is characterized in that a motor is arranged inside the motor box, a speed reducer is fixedly arranged on one side of the motor, a connecting rotating shaft is arranged on one side of the speed reducer, and one end of the connecting rotating shaft is connected with one end of the bidirectional screw rod.
Further, a smoke exhaust pipe is installed at the top end of the boiler body, and a first waste heat recovery box is installed at the outlet end of the smoke exhaust pipe.
Further, the bottom four corners of bottom plate department all fixed mounting have the supporting leg, the top four corners department all fixed mounting of bottom plate has telescopic prop, telescopic prop's top with the bottom fixed connection of roof.
Further, the inside one end fixed mounting of spout has first fixing base, the other end of two-way lead screw with first fixing base is connected, first slider with the second slider with spout sliding connection, the bottom of first arc connecting plate, second waste heat recovery case and third waste heat recovery case all with the top sliding connection of roof.
Further, one side of the second waste heat recovery box is provided with a first semicircular groove, a first heat conduction block is arranged in the first semicircular groove, a second semicircular groove is arranged in one side of the third waste heat recovery box, and a second heat conduction block is arranged in the second semicircular groove.
Further, a second fixing seat is fixedly mounted on one side of the inside of the motor box, a motor is fixedly mounted on one side of the second fixing seat, the output end of the inner rotating shaft of the motor is connected with the receiving end of the inner rotating shaft of the speed reducer through a coupler, and the output end of the inner rotating shaft of the speed reducer is connected with one end of the connecting rotating shaft through a coupler.
Furthermore, one side of the top plate is fixedly provided with a telescopic overhauling crawling ladder.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the smoke exhaust pipe, the motor drives the speed reducer to rotate, the speed reducer drives the connecting rotating shaft to rotate, the connecting rotating shaft drives the bidirectional screw rod to rotate, the first sliding block and the second sliding block can be close to each other due to rotation of the bidirectional screw rod, the first arc-shaped connecting plate and the second arc-shaped connecting plate can be close to each other, the second waste heat recovery box and the third waste heat recovery box can be close to each other to surround the horizontal section of the smoke exhaust pipe, heat transmitted to the smoke exhaust pipe can be absorbed and guided out through the action of the first heat conducting block and the second heat conducting block, and waste of heat energy is reduced.
2. According to the utility model, the height of the top plate can be adjusted through the action of the telescopic cylinder, and when the height of the smoke exhaust pipe is higher, the position of the top plate can be raised through the action of the telescopic cylinder, so that the smoke exhaust pipe can be surrounded by the second waste heat recovery box and the third waste heat recovery box.
3. According to the utility model, the designed telescopic overhauling crawling ladder can help workers climb the top plate to maintain the second waste heat recovery tank, the third waste heat recovery tank and the smoke exhaust pipe.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the bottom plate structure of the present invention;
fig. 3 is a schematic view of the top plate structure of the present invention.
Reference numerals:
1. a device main body; 2. a boiler body; 3. a smoke exhaust pipe; 4. a first waste heat recovery tank; 5. a base plate; 501. supporting legs; 502. a telescopic cylinder; 503. a telescopic strut; 6. a top plate; 601. a chute; 602. a bidirectional screw rod; 603. a first slider; 604. a second slider; 605. a first arc-shaped connecting plate; 606. a second arc-shaped connecting plate; 607. a first fixed seat; 7. a second waste heat recovery tank; 701. a first semicircular groove; 702. a first heat-conducting block; 8. a third waste heat recovery tank; 801. a second semi-circular slot; 802. a second heat-conducting block; 9. a motor case; 901. a second fixed seat; 902. a motor; 903. a speed reducer; 904. connecting the rotating shaft; 10. telescopic maintenance cat ladder.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
referring to fig. 1-3, the biomass boiler flue gas waste heat recovery device according to the embodiment of the utility model comprises a device main body 1, a boiler main body 2 is installed at one side of the device main body 1, a bottom plate 5 is installed at one side of the boiler main body 2, a telescopic cylinder 502 is fixedly installed at the middle part of the top end of the bottom plate 5, a top plate 6 is fixedly installed at the top end of the telescopic cylinder 502, a chute 601 is arranged at the top end of the top plate 6, a bidirectional screw rod 602 is installed inside the chute 601, a first slide block 603 is installed at one end thread of the bidirectional screw rod 602, a second slide block 604 is installed at the other end thread of the bidirectional screw rod 602, a first arc-shaped connecting plate 605 is fixedly installed at the top end of the first slide block 603, a second waste heat recovery box 7 is fixedly installed at one side of the first arc-shaped connecting plate 605, a second arc-shaped connecting plate 606 is fixedly installed at the top end of the second slide block 604, one side fixed mounting of second arc connecting plate 606 has third waste heat recovery case 8, one side fixed mounting of roof 6 has motor case 9, the internally mounted of motor case 9 has motor 902, one side fixed mounting of motor 902 has speed reducer 903, connection pivot 904 is installed to one side of speed reducer 903, the one end of connecting pivot 904 with the one end of two-way lead screw 602 is connected.
According to the scheme, the top end of the boiler body 2 is provided with the smoke exhaust pipe 3, and the outlet end of the smoke exhaust pipe 3 is provided with the first waste heat recovery tank 4; supporting legs 501 are fixedly mounted at four corners of the bottom end of the bottom plate 5, telescopic pillars 503 are fixedly mounted at four corners of the top end of the bottom plate 5, and the top ends of the telescopic pillars 503 are fixedly connected with the bottom end of the top plate 6; a first fixed seat 607 is fixedly installed at one end inside the sliding chute 601, the other end of the bidirectional screw 602 is connected with the first fixed seat 607, the first sliding block 603 and the second sliding block 604 are connected with the sliding chute 601 in a sliding manner, and the bottom ends of the first arc-shaped connecting plate 605, the second arc-shaped connecting plate 606, the second waste heat recovery tank 7 and the third waste heat recovery tank 8 are connected with the top end of the top plate 6 in a sliding manner; a first semicircular groove 701 is formed in one side of the second waste heat recovery tank 7, a first heat conduction block 702 is installed in the first semicircular groove 701, a second semicircular groove 801 is formed in one side of the third waste heat recovery tank 8, and a second heat conduction block 802 is installed in the second semicircular groove 801; a second fixed seat 901 is fixedly installed on one side inside the motor box 9, the motor 902 is fixedly installed on one side of the second fixed seat 901, the output end of a rotating shaft in the motor 902 is connected with the receiving end of a rotating shaft in the speed reducer 903 through a coupler, and the output end of the rotating shaft in the speed reducer 903 is connected with one end of the connecting rotating shaft 904 through a coupler; and a telescopic overhauling crawling ladder 10 is fixedly arranged on one side of the top plate 6.
When the telescopic overhaul ladder stand is used specifically, the height of the top plate 6 is adjusted through the action of the telescopic cylinder 502 according to the height of the horizontal section of the smoke exhaust pipe 3, after the height is determined to be finished, the motor 902 is started, the motor 902 drives the speed reducer 903 to rotate, the speed reducer 903 drives the connecting rotating shaft 904 to rotate, the connecting rotating shaft 904 drives the bidirectional screw rod 602 to rotate, the rotation of the bidirectional screw rod 602 enables the first slider 603 and the second slider 604 to be close to each other, further the first arc-shaped connecting plate 605 and the second arc-shaped connecting plate 606 can be close to each other, further the second waste heat recovery box 7 and the third waste heat recovery box 8 can be surrounded by the horizontal section of the smoke exhaust pipe 3, through the action of the first heat conducting block 702 and the second heat conducting block 802, heat transmitted to the smoke exhaust pipe 3 can be absorbed and led out, waste of heat energy is reduced, the designed telescopic overhaul ladder stand 10 can help a worker climb the top plate 6 to enable the second waste heat recovery box 7 and the third waste heat recovery box 3 And the collection box 8 and the smoke exhaust pipe 3 are maintained.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. 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 (7)
1. The biomass boiler flue gas waste heat recovery device is characterized by comprising a device main body (1), a boiler body (2) is installed on one side of the device main body (1), a bottom plate (5) is installed on one side of the boiler body (2), a telescopic cylinder (502) is fixedly installed in the middle of the top end of the bottom plate (5), a top plate (6) is fixedly installed at the top end of the telescopic cylinder (502), a sliding groove (601) is formed in the top end of the top plate (6), a bidirectional screw rod (602) is installed inside the sliding groove (601), a first sliding block (603) is installed at one end thread of the bidirectional screw rod (602), a second sliding block (604) is installed at the other end thread of the bidirectional screw rod (602), a first arc-shaped connecting plate (605) is fixedly installed at the top end of the first sliding block (603), a second waste heat recovery box (7) is fixedly installed on one side of the first arc-shaped connecting plate (605), the top fixed mounting of second slider (604) has second arc connecting plate (606), one side fixed mounting of second arc connecting plate (606) has third waste heat recovery case (8), one side fixed mounting of roof (6) has motor case (9), the internally mounted of motor case (9) has motor (902), one side fixed mounting of motor (902) has speed reducer (903), one side of speed reducer (903) is installed and is connected pivot (904), the one end of connecting pivot (904) with the one end of two-way lead screw (602) is connected.
2. The biomass boiler flue gas waste heat recovery device according to claim 1, wherein a smoke exhaust pipe (3) is installed at the top end of the boiler body (2), and a first waste heat recovery tank (4) is installed at the outlet end of the smoke exhaust pipe (3).
3. The biomass boiler flue gas waste heat recovery device according to claim 1, wherein supporting legs (501) are fixedly mounted at four corners of the bottom end of the bottom plate (5), telescopic pillars (503) are fixedly mounted at four corners of the top end of the bottom plate (5), and the top ends of the telescopic pillars (503) are fixedly connected with the bottom end of the top plate (6).
4. The biomass boiler flue gas waste heat recovery device according to claim 1, wherein a first fixing seat (607) is fixedly installed at one end inside the sliding chute (601), the other end of the bidirectional screw rod (602) is connected with the first fixing seat (607), the first sliding block (603) and the second sliding block (604) are slidably connected with the sliding chute (601), and the bottom ends of the first arc-shaped connecting plate (605), the second arc-shaped connecting plate (606), the second waste heat recovery tank (7) and the third waste heat recovery tank (8) are slidably connected with the top end of the top plate (6).
5. The biomass boiler flue gas waste heat recovery device according to claim 1, wherein a first semicircular groove (701) is formed in one side of the second waste heat recovery tank (7), a first heat conduction block (702) is installed in the first semicircular groove (701), a second semicircular groove (801) is formed in one side of the third waste heat recovery tank (8), and a second heat conduction block (802) is installed in the second semicircular groove (801).
6. The biomass boiler flue gas waste heat recovery device according to claim 1, wherein a second fixing seat (901) is fixedly installed on one side inside the motor box (9), the motor (902) is fixedly installed on one side of the second fixing seat (901), the output end of the inner rotating shaft of the motor (902) is connected with the receiving end of the inner rotating shaft of the speed reducer (903) through a coupler, and the output end of the inner rotating shaft of the speed reducer (903) is connected with one end of the connecting rotating shaft (904) through a coupler.
7. The biomass boiler flue gas waste heat recovery device according to claim 1, wherein one side of the top plate (6) is fixedly provided with a telescopic overhaul ladder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121725736.7U CN215808595U (en) | 2021-07-28 | 2021-07-28 | Biomass boiler flue gas waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121725736.7U CN215808595U (en) | 2021-07-28 | 2021-07-28 | Biomass boiler flue gas waste heat recovery device |
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| Publication Number | Publication Date |
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| CN215808595U true CN215808595U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121725736.7U Active CN215808595U (en) | 2021-07-28 | 2021-07-28 | Biomass boiler flue gas waste heat recovery device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114353042A (en) * | 2022-02-22 | 2022-04-15 | 山东盛合电力工程设计有限公司 | Energy storage device for boiler waste heat recovery |
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2021
- 2021-07-28 CN CN202121725736.7U patent/CN215808595U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114353042A (en) * | 2022-02-22 | 2022-04-15 | 山东盛合电力工程设计有限公司 | Energy storage device for boiler waste heat recovery |
| CN114353042B (en) * | 2022-02-22 | 2023-12-26 | 山东盛合电力工程设计有限公司 | Energy storage device for boiler waste heat recovery |
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