CN219756319U - Steam recovery circulation system of steam generator - Google Patents
Steam recovery circulation system of steam generator Download PDFInfo
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- CN219756319U CN219756319U CN202320991907.3U CN202320991907U CN219756319U CN 219756319 U CN219756319 U CN 219756319U CN 202320991907 U CN202320991907 U CN 202320991907U CN 219756319 U CN219756319 U CN 219756319U
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- steam generator
- steam
- connecting pipe
- movement structure
- generator body
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- 238000011084 recovery Methods 0.000 title claims abstract description 21
- 238000004891 communication Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002893 slag Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Abstract
The utility model relates to the technical field of heat exchanger equipment, in particular to a steam recovery and circulation system of a steam generator, which comprises a steam generator body, wherein the steam generator body is provided with a first connecting pipe communicated with an anaerobic tank, a second connecting pipe communicated with a concentration kettle and a circulation pipeline valve, and the circulation pipeline valve is communicated with the inside of the steam generator body through a pipeline; the steam conduction assembly is arranged on the steam generator body and comprises a longitudinal movement structure and a transverse movement structure, the longitudinal movement structure is matched with the transverse movement structure, and when the transverse movement structure moves towards the outside of the steam generator body, the longitudinal movement structure can plug or conduct the first connecting pipe and the second connecting pipe; the circulating assembly is connected with the longitudinal movement structure, and when the longitudinal movement structure is conducted on the first connecting pipe and the second connecting pipe simultaneously, the circulating assembly can enable the circulating pipeline valve to be kept in a closed state.
Description
Technical Field
The utility model relates to the technical field of heat exchanger equipment, in particular to a steam recovery and circulation system of a steam generator.
Background
In the operation process of the steam generator, a high-temperature and high-pressure steam-water mixture is output at an outlet of the steam generator, separation of steam and water is realized through a steam-water separator, the separated steam flows into a steam separation cylinder, the separated water generally directly flows into a deoxidizing water tank after passing through a steam trap, the temperature of the backwater is higher, when the backwater quantity is larger, the phenomenon that the water in the deoxidizing water tank boils easily, and the discharged steam cannot be effectively utilized is easy to occur.
In this regard, china patent discloses a wind-solid coupling efficient waste heat recovery system (grant bulletin number: CN 218763307U) applied to high-temperature steel slag, comprising: the high-temperature steel slag cooling device is internally provided with high-temperature steel slag; the high-temperature flue gas superheating furnace is communicated with a feed inlet of the high-temperature flue gas superheating furnace and a flue outlet of the high-temperature steel slag cooling device through a high-temperature flue, and a discharge outlet of the high-temperature flue gas superheating furnace is communicated with a flue inlet of the high-temperature steel slag cooling device through a circulating flue; the solid-solid heat exchange steam generator is internally provided with a heat exchange structure, the heat exchange structure is used for outputting saturated steam to an inlet of the steam pipeline, and an outlet of the steam pipeline passes through the inside of the high-temperature flue gas superheating furnace and is connected with power generation equipment; and the material conveyer is connected with the discharge port of the high-temperature steel slag cooling device at the feed end, and is connected with the feed port of the solid-solid heat exchange steam generator at the discharge end.
Above-mentioned steam circulation system utilizes steam to directly arrange, and exhaust steam can not regulate and control according to actual production demand, and steam generator's running cost is higher, and the discharge of the unnecessary steam of part in the production process can reduce industrial production's efficiency.
Disclosure of Invention
The present utility model is directed to a steam recovery and circulation system for a steam generator, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the steam recovery and circulation system of the steam generator comprises a steam generator body, wherein the steam generator body is provided with a first connecting pipe communicated with an anaerobic tank, a second connecting pipe communicated with a concentration kettle and a circulation pipeline valve, and the circulation pipeline valve is communicated with the inside of the steam generator body through a communication pipeline;
the steam conduction assembly is arranged on the steam generator body and comprises a longitudinal movement structure and a transverse movement structure, the longitudinal movement structure is matched with the transverse movement structure, and when the transverse movement structure moves towards the outside of the steam generator body, the longitudinal movement structure can plug or conduct the first connecting pipe and the second connecting pipe;
the circulating assembly is connected with the longitudinal movement structure, and when the longitudinal movement structure conducts the first connecting pipe and the second connecting pipe simultaneously, the circulating assembly can enable the circulating pipeline valve to be kept in a closed state.
As a further scheme of the utility model: the longitudinal movement structure comprises a plugging plate which is arranged in the steam generator body in a sliding manner, a series of through holes which are matched with the first connecting pipe and the second connecting pipe are formed in the plugging plate, a connecting rod is fixedly arranged on the plugging plate, a fixing sleeve is fixedly arranged at one end, far away from the plugging plate, of the connecting rod, and a telescopic rod is arranged in the fixing sleeve in a sliding manner.
As still further aspects of the utility model: the horizontal movement structure is in including fixed the setting the deflector in the steam generator body, the guide way has been seted up on the deflector, the sliding is provided with the slider in the guide way, the slider with telescopic link fixed connection, just the telescopic link is kept away from one side of slider is fixed to be provided with the slider.
As still further aspects of the utility model: the sliding piece comprises a sliding sleeve fixedly connected with the telescopic rod, the sliding sleeve is arranged on the push-pull rod in a sliding mode, and the push-pull rod is connected with the steam generator body in a sliding mode.
As still further aspects of the utility model: the circulation assembly comprises an adjusting structure and a locking structure, the locking structure comprises a connecting rod fixedly connected with the plugging plate, a rack plate is fixedly arranged at one end, away from the plugging plate, of the connecting rod, and the rack plate is matched with a gear fixedly arranged on the circulation pipeline valve.
As still further aspects of the utility model: the adjusting structure comprises a knob which is arranged on the steam generator body in a rotating mode, a belt is arranged on the knob, and one end, away from the knob, of the belt is connected with the circulating pipeline valve.
Compared with the prior art, the utility model has the beneficial effects that:
the steam conduction assembly is utilized to heat a part of generated steam for the anaerobic tank of the workshop, and the other part of the steam is used for heating the concentration kettle of the production workshop, so that the utilization rate of the steam is improved, and under the cooperation of the transverse movement structure and the longitudinal movement structure, the steam generated by the steam generator body can be conveyed into the anaerobic tank or the reaction kettle according to actual production requirements, and the flexibility of steam utilization is improved;
when the steam generator body just enters into a working state, the circulating assembly is utilized to input the discharged steam into the steam generator body again through the communicating pipe for heating, so that the steam discharge rate can be improved, and meanwhile, the adjusting structure is matched with the locking structure, so that redundant steam can be recovered into the steam generator body when the first connecting pipe or the second connecting pipe is conducted.
Drawings
Fig. 1 is a schematic diagram of a vapor recovery cycle system of a vapor generator.
Fig. 2 is a schematic view of a steam recovery cycle system of a steam generator according to an embodiment.
Fig. 3 is a schematic diagram of a steam recovery cycle system of a steam generator, illustrating a steam conducting assembly in an embodiment.
Fig. 4 is a schematic view of a structure of a slider in an embodiment of a steam recovery cycle system of a steam generator.
Fig. 5 is a schematic view of a steam recovery cycle system of a steam generator, illustrating a structure of a plugging plate in an embodiment.
Fig. 6 is a schematic diagram of a steam recovery cycle system of a steam generator, illustrating the configuration of the cycle components in one embodiment.
In the figure: 1. a steam generator body; 2. a push-pull rod; 3. a communication pipe; 4. a first connecting pipe; 5. a second connecting pipe; 6. a fixed sleeve; 7. a plugging plate; 8. a via hole; 9. a connecting rod; 10. rack plate; 11. a gear; 12. an air inlet; 13. a guide plate; 14. a guide groove; 15. a sliding sleeve; 16. a telescopic rod; 17. a connecting rod; 18. a fixing member; 19. a chute; 20. a slide block; 21. a knob; 22. a belt; 23. a circulating pipeline 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.
In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 to 6, in an embodiment of the present utility model, a steam recovery and circulation system of a steam generator includes a steam generator body 1, wherein the steam generator body 1 is provided with a first connecting pipe 4 communicated with an anaerobic tank, a second connecting pipe 5 communicated with a concentrating tank, and a circulation pipeline valve 23, the circulation pipeline valve 23 is communicated with the inside of the steam generator body 1 through a communication pipeline 3, and an air inlet 12 is provided near the bottom of the steam generator body 1;
the steam conduction assembly is arranged on the steam generator body 1 and comprises a longitudinal movement structure and a transverse movement structure, the longitudinal movement structure is matched with the transverse movement structure, and when the transverse movement structure moves towards the outside of the steam generator body 1, the longitudinal movement structure can plug or conduct the first connecting pipe 4 and the second connecting pipe 5;
the longitudinal movement structure comprises a plugging plate 7 which is arranged in the steam generator body 1 in a sliding manner, a series of through holes 8 which are matched with the first connecting pipe 4 and the second connecting pipe 5 are formed in the plugging plate 7, a connecting rod 17 is fixedly arranged on the plugging plate 7, a fixed sleeve 6 is fixedly arranged at one end, far away from the plugging plate 7, of the connecting rod 17, and a telescopic rod 16 is slidably arranged in the fixed sleeve 6;
specifically, referring to fig. 2 and 3, the steam generator body 1 is provided with two sets of fixing members 18, the fixing members 18 slide in sliding grooves 19 formed in the plugging plate 7, and under the cooperation of the fixing members 18 and the plugging plate 7, the plugging plate 7 can descend along the vertical direction of the space of the steam generator body 1, so as to conduct the first connecting pipe 4 with the second connecting pipe 5.
The transverse movement structure comprises a guide plate 13 fixedly arranged in the steam generator body 1, a guide groove 14 is formed in the guide plate 13, a sliding block 20 is arranged in the guide groove 14 in a sliding mode, the sliding block 20 is fixedly connected with the telescopic rod 16, and a sliding piece is fixedly arranged on one side, far away from the sliding block 20, of the telescopic rod 16;
referring to fig. 2 and 3, the guide groove 14 is a stepped groove body, and includes, from downward to downward, a first step, a second step, a third step, and four steps in sequence, in an initial state, the slider 20 is located at the first step and is located at a stroke end of the guide groove 14, and the plugging plate 7 is close to the top of the steam generator body 1 to plug the first connecting pipe 4 and the second connecting pipe 5.
The sliding piece comprises a sliding sleeve 15 fixedly connected with the telescopic rod 16, the sliding sleeve 15 is arranged on the push-pull rod 2 in a sliding manner, and the push-pull rod 2 is connected with the steam generator body 1 in a sliding manner;
referring to fig. 2 and 3, the push-pull rod 2 is slidably disposed on the steam generator body 1 and has a "mouth" structure, in an initial state, the push-pull rod 2 is pulled outwards, the slider 20 moves to a second step along the guide slot 14, at this time, the telescopic rod 16 gradually moves away from the fixed sleeve 6, the sliding sleeve 15 descends along the push-pull rod 2 and drives the plugging plate 7 to descend, and the through hole 8 on the plugging plate 7 is adapted to the first connecting pipe 4 and the second connecting pipe 5, so that the first connecting pipe 4 and the second connecting pipe are connected; the push-pull rod 2 is continuously pulled, the sliding block 20 moves to the third step, the first connecting pipe 4 can be conducted, and the second connecting pipe 5 is blocked; when the sliding block 20 moves to the third step, the first connecting pipe 4 can be blocked, and the second connecting pipe 5 is communicated.
In the embodiment of the utility model, after the steam generator body 1 enters a working state, a part of generated steam can be used for heating an anaerobic tank of a workshop and a part of generated steam can be used for heating a concentrating kettle of the workshop by utilizing a steam conduction assembly, so that the utilization rate of the steam is improved, and under the cooperation of a transverse movement structure and a longitudinal movement structure, the steam generated by the steam generator body 1 can be conveyed into the anaerobic tank or the reaction kettle according to actual production requirements.
As an embodiment of the present utility model, referring to fig. 2 and 6, a steam recovery and circulation system of a steam generator further includes a circulation assembly, which is connected to the longitudinal movement structure, and can keep the circulation pipe valve 23 in a closed state when the longitudinal movement structure simultaneously conducts the first connection pipe 4 and the second connection pipe 5;
the circulating assembly comprises an adjusting structure and a locking structure, the locking structure comprises a connecting rod 9 fixedly connected with the plugging plate 7, a rack plate 10 is fixedly arranged at one end, away from the plugging plate 7, of the connecting rod 9, and the rack plate 10 is matched with a gear 11 fixedly arranged on the circulating pipeline valve 23;
the adjusting structure comprises a knob 21 rotatably arranged on the steam generator body 1, a belt 22 is arranged on the knob 21, and one end, away from the knob 21, of the belt 22 is connected with a circulating pipeline valve 23.
In particular, in the initial state, i.e., when the first connection pipe 4 and the second connection pipe 5 are simultaneously plugged, the gear 11 is engaged with the rack plate 10, the circulation pipe valve 23 is in an open state, and at this time, the circulation pipe valve 23 cannot be adjusted by the adjusting knob 21; when the plugging plate 7 moves downwards, the gear 11 and the rack plate 10 enter a transmission state, the circulating pipeline valve 23 is gradually closed, steam is completely discharged into the anaerobic tank and the reaction kettle, the rack plate 10 is separated from the gear 11 until the first connecting pipe 4 and the second connecting pipe 5 are completely conducted, the knob 21 is rotated at the moment, and the circulating pipeline valve 23 can be adjusted according to production requirements under the transmission action of the belt 22.
In the embodiment of the utility model, in the initial state, the first connecting pipe 4 and the second connecting pipe 5 are in a simultaneous blocking state, when the steam generator body 1 just enters the working state, the discharged steam is re-input into the steam generator body 1 through the communication pipeline 3 by using the circulating assembly to heat, so that the steam discharge rate can be improved, and meanwhile, the excessive steam can be recovered into the steam generator body 1 when the first connecting pipe 4 or the second connecting pipe 5 is conducted by using the adjusting structure and the locking structure.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. A steam generator steam recovery cycle system, comprising:
the steam generator comprises a steam generator body (1), wherein the steam generator body (1) is provided with a first connecting pipe (4) communicated with an anaerobic tank, a second connecting pipe (5) communicated with a concentration kettle and a circulating pipeline valve (23), and the circulating pipeline valve (23) is communicated with the inside of the steam generator body (1) through a communication pipeline (3);
the steam conduction assembly is arranged on the steam generator body (1) and comprises a longitudinal movement structure and a transverse movement structure, the longitudinal movement structure is matched with the transverse movement structure, and when the transverse movement structure moves towards the outside of the steam generator body (1), the longitudinal movement structure can seal or conduct the first connecting pipe (4) and the second connecting pipe (5);
and the circulating assembly is connected with the longitudinal movement structure, and can keep the circulating pipeline valve (23) in a closed state when the longitudinal movement structure is simultaneously conducted on the first connecting pipe (4) and the second connecting pipe (5).
2. The steam generator steam recovery circulation system according to claim 1, wherein the longitudinal movement structure comprises a plugging plate (7) slidably arranged in the steam generator body (1), a series of through holes (8) matched with the first connecting pipe (4) and the second connecting pipe (5) are formed in the plugging plate (7), a connecting rod (17) is fixedly arranged on the plugging plate (7), a fixing sleeve (6) is fixedly arranged at one end, far away from the plugging plate (7), of the connecting rod (17), and a telescopic rod (16) is slidably arranged in the fixing sleeve (6).
3. A steam generator steam recovery circulation system according to claim 2, wherein the lateral movement structure comprises a guide plate (13) fixedly arranged in the steam generator body (1), a guide groove (14) is formed in the guide plate (13), a sliding block (20) is slidably arranged in the guide groove (14), the sliding block (20) is fixedly connected with the telescopic rod (16), and a sliding piece is fixedly arranged on one side, away from the sliding block (20), of the telescopic rod (16).
4. A steam generator steam recovery circulation system according to claim 3, wherein the sliding member comprises a sliding sleeve (15) fixedly connected to the telescopic rod (16), the sliding sleeve (15) being slidably arranged on a push-pull rod (2), the push-pull rod (2) being slidably connected to the steam generator body (1).
5. A steam generator steam recovery circulation system according to claim 2, characterized in that the circulation assembly comprises an adjustment structure and a locking structure, the locking structure comprises a connecting rod (9) fixedly connected with the plugging plate (7), one end of the connecting rod (9) away from the plugging plate (7) is fixedly provided with a rack plate (10), and the rack plate (10) is matched with a gear (11) fixedly arranged on the circulation pipeline valve (23).
6. A steam generator steam recovery circulation system according to claim 5, wherein the adjustment structure comprises a knob (21) rotatably arranged on the steam generator body (1), a belt (22) is arranged on the knob (21), and an end of the belt (22) away from the knob (21) is connected with the circulation pipe valve (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320991907.3U CN219756319U (en) | 2023-04-27 | 2023-04-27 | Steam recovery circulation system of steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320991907.3U CN219756319U (en) | 2023-04-27 | 2023-04-27 | Steam recovery circulation system of steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219756319U true CN219756319U (en) | 2023-09-26 |
Family
ID=88087653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320991907.3U Active CN219756319U (en) | 2023-04-27 | 2023-04-27 | Steam recovery circulation system of steam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219756319U (en) |
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2023
- 2023-04-27 CN CN202320991907.3U patent/CN219756319U/en active Active
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