CN210219721U - Water charging system of waste incineration boiler - Google Patents
Water charging system of waste incineration boiler Download PDFInfo
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- CN210219721U CN210219721U CN201920775430.9U CN201920775430U CN210219721U CN 210219721 U CN210219721 U CN 210219721U CN 201920775430 U CN201920775430 U CN 201920775430U CN 210219721 U CN210219721 U CN 210219721U
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Abstract
The utility model relates to the technical field of waste incineration power generation equipment, a water charging system of a waste incineration boiler is related to, which comprises a water inlet pipe, a heat exchange box is connected on the water inlet pipe, an air inlet pipe is connected on the heat exchange box, and an air outlet pipe is connected on the heat exchange box; the air inlet pipe is provided with an adjusting device, the adjusting device comprises a connecting pipe arranged in the air inlet pipe, and a stop block for sealing the air inlet pipe is arranged in the connecting pipe; and the connecting pipe is provided with an adjusting mechanism connected with the stop block. The utility model discloses the adjusting device who sets up can change the volume that hot steam enters into the heat transfer incasement to improve the utilization efficiency.
Description
Technical Field
The utility model belongs to the technical field of the technique of msw incineration power generation facility and specifically relates to a water charging system of msw incineration boiler is related to.
Background
In the face of the condition of garbage flooding and disaster, countries in the world are not limited to passive defense of controlling and destroying garbage, but actively take powerful measures to scientifically and reasonably comprehensively treat and utilize the garbage. The heat generated by burning the garbage is utilized to generate electricity, and the garbage disposal mode is established in various countries.
At present, a water charging system of a waste incineration boiler comprises a water inlet pipe connected with the boiler, wherein a heat exchange box is connected to the water inlet pipe, and the water inlet pipe penetrates through the heat exchange box; the heat exchange box is connected with an air inlet pipe connected with the steam turbine, and the heat exchange box is connected with an air outlet pipe. The hot steam in the steam turbine can enter the heat exchange box to transfer heat to the water inlet pipe in the heat exchange box, so that the temperature of the water entering the boiler is increased.
The above prior art solutions have the following drawbacks: when the temperature of water entering the water inlet pipe is high, the heat transfer of the water inlet pipe in the heat exchange box is less, so that a large amount of heat exists in the gas discharged by the air outlet pipe, and the utilization efficiency of hot steam is reduced.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art exists, the utility model aims to provide a water charging system of msw incineration boiler, the adjusting device of setting can change the volume that hot steam enters into the heat transfer incasement to improve the utilization efficiency.
The above object of the present invention is achieved by the following technical solutions:
a water replenishing system of a waste incineration boiler comprises a water inlet pipe, wherein a heat exchange box is connected to the water inlet pipe, an air inlet pipe is connected to the heat exchange box, and an air outlet pipe is connected to the heat exchange box; the air inlet pipe is provided with an adjusting device, the adjusting device comprises a connecting pipe arranged in the air inlet pipe, and a stop block for sealing the air inlet pipe is arranged in the connecting pipe; and the connecting pipe is provided with an adjusting mechanism connected with the stop block.
By adopting the technical scheme, when water needs to be supplied into the boiler, hot steam coming out of the steam turbine can enter the air inlet pipe, and then the hot steam can enter the heat exchange box through the air inlet pipe, so that heat transfer with the water inlet pipe is realized, the water in the water inlet pipe is subjected to heat transfer by the water inlet pipe, the water temperature in the water inlet pipe is improved, and the water temperature of the water entering the boiler is improved; when the temperature of water entering the water inlet pipe is higher, the adjusting mechanism is started to drive the stop block to move in the connecting pipe, so that the stop block enters the air inlet pipe, the air outlet aperture of the air inlet pipe is changed, the quantity of hot steam entering the heat exchange box by the air inlet pipe is reduced, and the quantity of hot steam directly discharged through the air outlet pipe without heat transfer is reduced; the adjusting device can change the amount of hot steam entering the heat exchange box, so that the utilization efficiency is improved.
The utility model discloses further set up to: the adjusting mechanism comprises a supporting seat arranged on the outer side wall of the connecting pipe, and a rotary table is rotatably connected to the supporting seat; a first screw rod is connected to the connecting pipe in a threaded manner, and one end of the first screw rod penetrates through the turntable and is connected with the turntable in a threaded manner; the other end of the first screw rod penetrates through the connecting pipe; the connecting pipe is internally connected with an adjusting plate in a sliding mode, the stop block is arranged on the adjusting plate, and the first screw rod is connected with the adjusting plate.
By adopting the technical scheme, the first screw rod rotationally connected with the rotary table can move in the connecting pipe by rotating the rotary table, the adjusting plate can slide in the connecting pipe by moving the first screw rod, and the adjusting plate moves to realize that the stop block moves towards the direction of the air inlet pipe in the connecting pipe; the adjusting mechanism is simple in structure and convenient to operate.
The utility model discloses further set up to: the connecting pipe is internally provided with a slide rail, and the adjusting plate is connected in the slide rail in a sliding manner.
By adopting the technical scheme, the moving direction of the adjusting plate in the connecting pipe can be limited when the adjusting plate is connected in a sliding way in the sliding rail, so that the adjusting plate is prevented from rotating in the connecting pipe; thereby making the stopper more stable in movement.
The utility model discloses further set up to: and a first arc-shaped plate is fixedly connected to the first screw rod in the connecting pipe.
Through adopting above-mentioned technical scheme, when hot steam entered into in the connecting tube, first arc more enough blocks hot steam.
The utility model discloses further set up to: the adjusting mechanism comprises a main rod arranged on the connecting pipe, one end of the main rod penetrates through the side wall of the connecting pipe, and a first groove is formed in the main rod in the connecting pipe along the length direction of the main rod; an auxiliary rod is connected in the first groove in a sliding manner; the stop block is arranged at one end of the auxiliary rod far away from the main rod; and the main rod is provided with a driving assembly connected with the auxiliary rod.
By adopting the technical scheme, the driving assembly is started, the driving assembly can drive the auxiliary rod to slide in the main rod, and when the auxiliary rod slides in the main rod, the stop block can move in the connecting block to block the air inlet pipe; the adjusting mechanism is simple in structure.
The utility model discloses further set up to: a second groove is formed in one end, far away from the stop block, of the auxiliary rod; the driving assembly comprises a motor arranged at one end of the main rod far away from the auxiliary rod; a second screw rod is rotatably connected in the first groove, one end of the second screw rod penetrates through the side wall of the main rod to be connected with an output shaft of the motor, and the other end of the second screw rod is positioned in the second groove; a connecting rod is arranged on the bottom wall of the first groove, a gear meshed with the second screw rod is arranged on the connecting rod, and the gear is positioned in the second groove; and the side wall of the second groove is provided with annular gear teeth meshed with the gear.
By adopting the technical scheme, the motor is started, the output shaft of the motor drives the second screw rod to rotate, the gear rotates when the second screw rod rotates, and the ring gear teeth meshed with the gear move relative to the gear, so that the secondary rod moves in the first groove in the main rod; the driving assembly does not need manual adjustment, and time is saved, so that efficiency is improved.
The utility model discloses further set up to: a sliding groove is formed in the side wall of the first groove; and the auxiliary rod is provided with a sliding block connected with the sliding groove in a sliding manner.
Through adopting above-mentioned technical scheme, when vice pole slided in the mobile jib, the slider on the vice pole will slide in the spout in first recess, direction when can injecing vice pole motion makes vice pole more stable when the mobile jib internal motion.
The utility model discloses further set up to: the outer side wall of the main rod is fixedly connected with the second arc-shaped plate.
Through adopting above-mentioned technical scheme, the second arc that sets up can block steam when steam enters into the connecting tube.
The utility model discloses further set up to: and a sealing layer is arranged on the inner side wall of one end, far away from the air inlet pipe, of the connecting pipe.
Through adopting above-mentioned technical scheme, the sealing layer of setting can prevent that hot steam from passing through the connecting pipe and overflowing, has improved the stability of connecting pipe in the intake pipe.
To sum up, the utility model discloses a beneficial technological effect does:
1. the arranged adjusting device can change the amount of hot steam entering the heat exchange box, so that the utilization efficiency is improved;
2. when the auxiliary rod slides in the main rod, the sliding block on the auxiliary rod can slide in the sliding groove in the first groove, so that the direction of the auxiliary rod during movement can be limited, and the auxiliary rod is more stable during movement in the main rod.
Drawings
FIG. 1 is a schematic view showing the structure of a boiler feedwater system in example 1;
FIG. 2 is a sectional view of an intake pipe in embodiment 1, showing a structural schematic view of an adjusting mechanism;
FIG. 3 is a schematic view showing the structure of a boiler feedwater system in embodiment 2;
FIG. 4 is a sectional view of an intake pipe in embodiment 2, showing a structural schematic view of an adjusting mechanism;
fig. 5 is a schematic structural view of an adjustment mechanism in embodiment 2.
Reference numerals: 11. a water inlet pipe; 12. a heat exchange box; 13. an air inlet pipe; 14. an air outlet pipe; 2. an adjustment device; 21. a connecting pipe; 22. a stopper; 23. a sealing layer; 3. an adjustment mechanism; 31. a supporting seat; 32. a turntable; 33. a first screw; 34. an adjusting plate; 35. a slide rail; 36. a first arc-shaped plate; 4. a main rod; 41. a first groove; 42. a second screw; 43. a motor; 44. a connecting rod; 45. a gear; 46. a second arc-shaped plate; 47. a chute; 5. an auxiliary rod; 51. a second groove; 52. a ring gear tooth; 53. a slide block.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example 1: referring to fig. 1, the water replenishing system of the waste incineration boiler disclosed by the invention comprises a water inlet pipe 11, wherein a heat exchange box 12 is arranged on the water inlet pipe 11, and the water inlet pipe 11 penetrates through the heat exchange box 12; one end of the heat exchange box 12 is connected with an air inlet pipe 13, and the other end is connected with an air outlet pipe 14; the intake pipe 13 is provided with an adjusting device 2.
Referring to fig. 2, the adjusting device 2 includes a connecting pipe 21 connected to the intake pipe 13, and an axis of the connecting pipe 21 is perpendicular to an axis of the intake pipe 13; a stop block 22 is arranged in the connecting pipe 21, and the stop block 22 can seal the air inlet pipe 13; a sealing layer 23 is arranged on the inner side wall of one end of the connecting pipe 21 far away from the air inlet pipe 13, and the sealing layer 23 is made of rubber; the connection pipe 21 is provided with an adjustment mechanism 3 connected to the stopper 22.
The adjusting mechanism 3 comprises a supporting seat 31 fixedly connected to the outer side wall of one end of the connecting pipe 21 far away from the air inlet pipe 13, and a rotating disc 32 is rotatably connected to the supporting seat 31; a first screw 33 is arranged on the connecting pipe 21, one end of the first screw 33 penetrates through the rotary table 32 and is in threaded connection with the rotary table 32, one end, far away from the rotary table 32, of the first screw 33 sequentially penetrates through the side wall of the connecting pipe 21 and the sealing layer 23 and is positioned in the connecting pipe 21, a first arc-shaped plate 36 is fixedly connected to the first screw 33 positioned in the connecting pipe 21, and the first arc-shaped plate 36 is bent towards the direction far away from the sealing layer 23; a slide rail 35 is arranged on the inner side wall of the connecting pipe 21 along the axial direction, an adjusting plate 34 is connected in the slide rail 35 in a sliding manner, and the stop block 22 is fixedly connected with the adjusting plate 34; the first screw 33 located in the connection pipe 21 is connected to the adjustment plate 34.
The implementation principle of the embodiment is as follows: when the temperature of water entering the water inlet pipe 11 changes, the rotating disc 32 is rotated, the rotating disc 32 rotates to enable the first screw 33 to move, and when the first screw 33 moves, the adjusting plate 34 is driven to move in the sliding rail 35 towards the direction close to the air inlet pipe 13, so that the stop block 22 moves towards the direction close to the air inlet pipe 13; thereby varying the amount of hot steam entering the heat exchange box 12 through the inlet pipe 13.
Example 2: referring to fig. 3, 4 and 5, the difference from embodiment 1 is that the adjusting mechanism 3 includes a main rod 4 fixed on one end of the connecting pipe 21 far from the air inlet pipe 13, one end of the main rod 4 sequentially passes through the side wall of the connecting pipe 21 and the sealing layer 23 and is located in the connecting pipe 21, a second arc-shaped plate 46 is fixedly connected to the outer side wall of one end of the main rod 4 located in the connecting pipe 21, and the second arc-shaped plate 46 is bent towards the direction far from the sealing layer 23; one end of the main rod 4, which is positioned at the connecting pipe 21, is provided with a first groove 41 along the length direction thereof, and the first groove 41 is provided with a sliding groove 47 along the length direction thereof; an auxiliary rod 5 is connected in the first groove 41 in a sliding manner, and a sliding block 53 connected with the sliding groove 47 in a sliding manner is fixedly connected to the outer side wall of the auxiliary rod 5; the stop block 22 is fixedly connected with one end of the auxiliary rod 5 far away from the main rod 4; the main rod 4 is provided with a driving component connected with the auxiliary rod 5.
One end of the auxiliary rod 5 close to the main rod 4 is provided with a second groove 51 along the length direction; the driving component comprises a motor 43 fixedly connected to the outer side wall of one end of the main rod 4 positioned outside the connecting pipe 21; a second screw 42 is rotatably connected in the first groove 41, one end of the second screw 42 passes through the side wall of the first groove 41 and is connected with an output shaft of the motor 43, and the other end is positioned in the second groove 51; a connecting rod 44 is fixedly connected to the bottom wall of the first groove 41, one end of the connecting rod 44, which is far away from the motor 43, is positioned in the second groove 51, and one end of the connecting rod, which is positioned in the second groove 51, is rotatably connected with a connecting shaft, and the connecting shaft is in keyed connection with a gear 45 engaged with the second screw 42; the side wall of the second recess 51 is provided along its length with a plurality of ring gear teeth 52 which mesh with the gear 45.
The implementation principle of the embodiment is as follows: when the temperature of water entering the water inlet pipe 11 changes, the motor 43 is started, the output shaft of the motor 43 drives the second screw rod 42 to rotate, the second screw rod 42 rotates to drive the gear 45 to rotate, so that the annular gear teeth 52 meshed with the gear 45 move, the auxiliary rod 5 moves in the main rod 4 towards the air inlet pipe 13, and the stop 22 moves towards the direction close to the air inlet pipe 13; thereby varying the amount of hot steam entering the heat exchange box 12 through the inlet pipe 13.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. A water supplementing system of a waste incineration boiler comprises a water inlet pipe (11), wherein a heat exchange box (12) is connected to the water inlet pipe (11), an air inlet pipe (13) is connected to the heat exchange box (12), and an air outlet pipe (14) is connected to the heat exchange box (12); the device is characterized in that an adjusting device (2) is arranged on the air inlet pipe (13), the adjusting device (2) comprises a connecting pipe (21) arranged in the air inlet pipe (13), and a stop block (22) for sealing the air inlet pipe (13) is arranged in the connecting pipe (21); and the connecting pipe (21) is provided with an adjusting mechanism (3) connected with the stop block (22).
2. A boiler water replenishing system according to claim 1, wherein the adjusting mechanism (3) comprises a support seat (31) arranged on the outer side wall of the connecting pipe (21), and a rotary disc (32) is rotatably connected to the support seat (31); a first screw (33) is connected to the connecting pipe (21) in a threaded manner, and one end of the first screw (33) penetrates through the rotary table (32) and is connected with the rotary table (32) in a threaded manner; the other end of the first screw (33) passes through the connecting pipe (21); adjusting plate (34) is connected with in connecting pipe (21) the cunning, dog (22) set up on adjusting plate (34), first screw rod (33) with adjusting plate (34) are connected.
3. The water replenishing system of the waste incineration boiler according to claim 2, wherein a sliding rail (35) is arranged in the connecting pipe (21), and the adjusting plate (34) is connected in the sliding rail (35) in a sliding manner.
4. The water supplementing system of a waste incineration boiler according to claim 2, characterized in that a first arc-shaped plate (36) is fixedly connected to the first screw (33) in the connecting pipe (21).
5. The water charging system of a waste incineration boiler as claimed in claim 1, wherein the adjusting mechanism (3) comprises a main rod (4) arranged on the connecting pipe (21), one end of the main rod (4) penetrates through the side wall of the connecting pipe (21), and a first groove (41) is formed in the main rod (4) in the connecting pipe (21) along the length direction of the main rod; an auxiliary rod (5) is connected in the first groove (41) in a sliding manner; the stop block (22) is arranged at one end of the auxiliary rod (5) far away from the main rod (4); and a driving assembly connected with the auxiliary rod (5) is arranged on the main rod (4).
6. The water supplementing system of the waste incineration boiler according to claim 5, wherein a second groove (51) is formed in one end of the auxiliary rod (5) far away from the stop block (22); the driving component comprises a motor (43) arranged at one end of the main rod (4) far away from the auxiliary rod (5); a second screw rod (42) is rotatably connected in the first groove (41), one end of the second screw rod (42) penetrates through the side wall of the main rod (4) to be connected with an output shaft of the motor (43), and the other end of the second screw rod is positioned in the second groove (51); a connecting rod (44) is arranged on the bottom wall of the first groove (41), a gear (45) meshed with the second screw rod (42) is arranged on the connecting rod (44), and the gear (45) is positioned in the second groove (51); and the side wall of the second groove (51) is provided with a ring gear tooth (52) meshed with the gear (45).
7. The water replenishing system of the waste incineration boiler according to claim 5, wherein a sliding groove (47) is formed in a side wall of the first groove (41); and a sliding block (53) connected with the sliding groove (47) in a sliding manner is arranged on the auxiliary rod (5).
8. A boiler replenishing system according to claim 5, characterized in that the second arc-shaped plate (46) is fixedly connected to the outer side wall of the main rod (4).
9. A boiler replenishing system according to claim 2 or 5, characterized in that a sealing layer (23) is arranged on the inner side wall of the connecting pipe (21) at the end far away from the air inlet pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920775430.9U CN210219721U (en) | 2019-05-27 | 2019-05-27 | Water charging system of waste incineration boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920775430.9U CN210219721U (en) | 2019-05-27 | 2019-05-27 | Water charging system of waste incineration boiler |
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| Publication Number | Publication Date |
|---|---|
| CN210219721U true CN210219721U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920775430.9U Active CN210219721U (en) | 2019-05-27 | 2019-05-27 | Water charging system of waste incineration boiler |
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| CN (1) | CN210219721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352364A (en) * | 2021-07-22 | 2022-04-15 | 杭州绿能环保发电有限公司 | Main steam temperature control device |
-
2019
- 2019-05-27 CN CN201920775430.9U patent/CN210219721U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352364A (en) * | 2021-07-22 | 2022-04-15 | 杭州绿能环保发电有限公司 | Main steam temperature control device |
| CN114352364B (en) * | 2021-07-22 | 2023-11-21 | 杭州绿能环保发电有限公司 | Main steam temperature control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Chunhui solid waste treatment Co.,Ltd. Assignor: ZHEJIANG CHUNHUI ENVIRONMENTAL PROTECTION ENERGY Co.,Ltd. Contract record no.: X2021980008501 Denomination of utility model: A water make-up system for waste incineration boiler Granted publication date: 20200331 License type: Common License Record date: 20210830 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Zhejiang Chunhui solid waste treatment Co.,Ltd. Assignor: ZHEJIANG CHUNHUI ENVIRONMENTAL PROTECTION ENERGY CO.,LTD. Contract record no.: X2021980008501 Date of cancellation: 20230906 |
|
| EC01 | Cancellation of recordation of patent licensing contract |