CN220818491U - Preheating recovery system of lime shaft kiln - Google Patents
Preheating recovery system of lime shaft kiln Download PDFInfo
- Publication number
- CN220818491U CN220818491U CN202320995242.3U CN202320995242U CN220818491U CN 220818491 U CN220818491 U CN 220818491U CN 202320995242 U CN202320995242 U CN 202320995242U CN 220818491 U CN220818491 U CN 220818491U
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- water
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- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 16
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 16
- 239000004571 lime Substances 0.000 title claims abstract description 16
- 238000011084 recovery Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 186
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Abstract
The utility model provides a preheating recovery system of a lime shaft kiln, which belongs to the field of ecological management and environmental management, and comprises a heat exchanger, wherein the heat exchanger comprises a case, two ends of the bottom of the case are symmetrically provided with a plurality of through holes, a plurality of groups of circulating pipelines are arranged in the case, a water inlet and a water outlet are arranged on the circulating pipelines, the water inlet and the water outlet are fixedly arranged in the through holes, a diversion pipeline for connecting the plurality of water outlets and the water inlet is arranged on the water inlet and the water outlet, air inlets and air outlets are arranged on two sides of the case, the air outlets are arranged on one side of the case, an air outlet pipeline is arranged on the air outlet, cold water is pumped into the circulating pipeline through a first water inlet pipeline, hot air heats the cold water in the circulating pipeline through the air inlets, the hot air is discharged out of the heat exchange box along the air outlet pipeline after being used, and the cold water in the water storage tank is circularly heated through a first water inlet pipe and a second water outlet pipe.
Description
Technical Field
The utility model relates to the field of ecological management and environmental management, in particular to a preheating recovery system of a lime shaft kiln.
Background
When the lime shaft kiln is fired, a large amount of heat can enter the environment through the smoke, if the latent heat of vaporization of vapor in the smoke is considered, the energy is wasted greatly, but most devices do not utilize smoke waste heat recovery devices, so that the heat in a boiler smoke discharging system can not be fully utilized, the deep energy conservation and the pollution reduction can not be realized, and the coordinated development of the environment and economy is reduced.
Disclosure of utility model
In view of this, the utility model provides a preheating recovery system of a lime shaft kiln, which can send cold water into a circulating pipeline through a first water inlet pipeline by a heat exchange variable frequency water pump, heat the cold water in the circulating pipeline through an air inlet, discharge the hot air out of a heat exchange box along an air outlet pipeline after the hot air is used, store the heated water into a water storage tank through a water outlet by the circulating pipeline, circularly heat the water in the water storage tank through a first water inlet pipe and a second water outlet pipe, and send the heated water into a hot water room for use through the heat exchange variable frequency water pump on the second water inlet pipeline when needed.
In order to solve the technical problems, the utility model provides a preheating recovery system of a lime shaft kiln, which comprises a heat exchanger, wherein the heat exchanger comprises a machine case, two ends of the bottom of the machine case are symmetrically provided with a plurality of through holes, a plurality of groups of circulating pipelines are arranged in the machine case, a water inlet and a water outlet are arranged on the circulating pipelines, the water inlet and the water outlet are fixedly arranged in the through holes, a plurality of diversion pipelines for connecting the water outlet and the water inlet are arranged on the water inlet and the water outlet, an air inlet and an air outlet are arranged on two sides of the machine case, the air inlet is arranged on one side of the machine case, the air outlet is arranged on the other side of the machine case, and an air outlet pipeline is arranged on the air outlet.
One end of the air outlet pipeline is fixedly connected to the air outlet, the other end of the air outlet pipeline is fixedly connected to the chimney, a water storage tank is arranged on one side of the chimney and far away from the heat exchanger, a first water outlet, a second water outlet, a first water inlet and a second water inlet are arranged on the water storage tank, and the first water outlet and the second water outlet are vertically symmetrically arranged on the water storage tank with the first water inlet and the second water inlet.
The split-flow pipeline is provided with a first water inlet pipeline and a first water outlet pipeline, one ends of the first water inlet pipeline and the first water outlet pipeline are fixedly connected to the split-flow pipeline, and the other ends of the first water inlet pipeline and the first water outlet pipeline are fixedly connected to the first water inlet and the first water outlet.
The second water outlet and the second water inlet are provided with a second water inlet pipeline and a second water outlet pipeline, the other end side of the water storage tank is provided with a hot water room, one ends of the second water inlet pipeline and the second water outlet pipeline are connected to the second water inlet and the second water outlet, the other ends of the second water inlet pipeline and the second water outlet pipeline are connected to the hot water room, and the first water inlet pipeline and the second water inlet pipeline are provided with a heat exchange variable frequency water pump.
The technical scheme of the utility model has the following beneficial effects:
1. There is the air inlet on the heat exchange box, and in the steam got into the heat exchange box through the air inlet, in introducing the circulation pipeline with cold water through first water inlet, heat the cold water in the circulation pipeline through inside, after heating, the water guide tank that will heat through the delivery port.
2. The heated water returns to the water storage tank through the water outlet, and then flows into the circulating pipeline again through the first water inlet pipeline, so that the water can be repeatedly heated, and when the second water outlet pipeline uses the water, the water is flowed into the hot water room through the second heat exchange variable frequency pump.
3. The heat exchanging box is used for converting the hot smoke into heat energy, and the cold water is heated and recycled, so that the pollution to air is reduced, and a worker can use the hot water at one time.
Drawings
FIG. 1 is a schematic diagram of the main structure of a preheating recovery system of a lime shaft kiln of the utility model;
FIG. 2 is a schematic diagram of a front view of the present utility model;
FIG. 3 is a left side view of the present utility model;
fig. 4 is a right-side view of the present utility model.
Reference numerals illustrate: 100. a heat exchanger; 101. a chassis; 102. a through hole; 103. a circulation pipe; 104. a water inlet; 105. a water outlet; 106. a shunt pipeline; 107. an air inlet; 108. an air outlet; 109. an air outlet pipe; 110. a chimney; 200. a water storage tank; 201. a first water outlet; 202. a second water outlet; 203. a first water inlet; 204. a second water inlet; 205. a first water inlet pipe; 206. a first water outlet pipe; 207. a second water inlet pipe; 208. a second water outlet pipe; 209. a heat exchange variable-frequency water pump; 300. and a hot water house.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1:
The embodiment provides a preheating recovery system of a lime shaft kiln, which comprises a heat exchanger 100, wherein the heat exchanger 100 comprises a machine case 101, two ends of the bottom of the machine case 101 are symmetrically provided with a plurality of through holes 102, a plurality of groups of circulating pipelines 103 are arranged in the machine case 101, a water inlet 104 and a water outlet 105 are arranged on the circulating pipelines 103, the water inlet 104 and the water outlet 105 are fixedly arranged in the through holes 102, a plurality of split pipelines 106 for connecting the water outlet 105 and the water inlet 104 are arranged on the water inlet 104 and the water outlet 105, an air inlet 107 and an air outlet 108 are arranged on two sides of the machine case 101, the air inlet 107 is arranged on one side of the machine case 101, the air outlet 108 is arranged on the other side of the machine case 101, and an air outlet pipeline 109 is arranged on the air outlet 108.
As shown in fig. 1:
One end of the air outlet pipeline 109 is fixedly connected to the air outlet 108, the other end of the air outlet pipeline is fixedly connected to the chimney 110, a water storage tank 200 is arranged on one side of the chimney 110 and on one side far away from the heat exchanger 100, a first water outlet 201, a second water outlet 202, a first water inlet 203 and a second water inlet 204 are arranged on the water storage tank 200, and the first water outlet 201, the second water outlet 202, the first water inlet 203 and the second water inlet 204 are symmetrically arranged on the water storage tank 200.
As shown in fig. 2:
The split-flow pipeline 106 is provided with a first water inlet pipe 205 pipeline and a first water outlet pipe 206 pipeline, one ends of the first water inlet pipe 205 pipeline and the first water outlet pipe 206 pipeline are fixedly connected to the split-flow pipeline 106, and the other ends of the first water inlet pipe 205 pipeline and the first water outlet pipe 206 pipeline are fixedly connected to the first water inlet 203 and the first water outlet 201.
As shown in fig. 3:
A second water inlet pipe 207 and a second water outlet pipe 208 are arranged on the second water outlet 202 and the second water inlet 204, a hot water room 300 is arranged at the other end side of the water storage tank 200, one end of the second water inlet pipe 207 and one end of the second water outlet pipe 208 are connected to the second water inlet 204 and the second water outlet 202, the other end is connected to the hot water room 300, and a heat exchange variable frequency water pump 209 is arranged on the first water inlet pipe 205 and the second water inlet pipe 207
Working principle: the air inlet 107 is arranged on one side of the case 101, the air outlet 108 is arranged on the other side of the case 101, the air outlet 108 is provided with an air outlet pipeline 109, cold water is sent into the circulating pipeline 103 through the first water inlet pipe 205 pipeline by the heat exchange variable frequency water pump 209, hot air heats the cold water in the circulating pipeline 103 through the air inlet 107, the hot air is discharged out of the heat exchange box along the air outlet pipeline 109 after being used, and the water in the water storage tank 200 is circularly heated through the first water inlet pipe 205 and the second water outlet pipe 208.
Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (7)
1. The utility model provides a lime shaft kiln's preheating recovery system which characterized in that: including heat exchanger (100), heat exchanger (100) include quick-witted case (101), quick-witted case (101) bottom both ends symmetry is equipped with a plurality of through-holes (102), be equipped with a plurality of group's circulation pipeline (103) in quick-witted case (101), be equipped with water inlet (104) and delivery port (105) on circulation pipeline (103), water inlet (104) with delivery port (105) are fixed to be set up in through-hole (102), water inlet (104) with be equipped with on delivery port (105) be used for connecting a plurality of delivery port (105) with shunt tubes (106) of water inlet (104), quick-witted case (101) both sides are equipped with air inlet (107) and gas outlet (108), air inlet (107) are established one side of quick-witted case (101), gas outlet (108) are established the opposite side of quick-witted case (101) just be equipped with on gas outlet (108) and are equipped with gas outlet pipeline (109).
2. The pre-heat recovery system of a lime shaft kiln of claim 1, wherein: one end of the air outlet pipeline (109) is fixedly connected to the air outlet (108).
3. The pre-heat recovery system of a lime shaft kiln of claim 2, wherein: one side far away from the heat exchanger (100) is provided with a water storage tank (200), the water storage tank (200) is provided with a first water outlet (201), a second water outlet (202), a first water inlet (203) and a second water inlet (204), and the first water outlet (201), the second water outlet (202), the first water inlet (203) and the second water inlet (204) are vertically symmetrically arranged on the water storage tank (200).
4. A pre-heat recovery system for a lime shaft kiln as claimed in claim 3, wherein: the split flow pipeline (106) is provided with a first water inlet pipe (205) and a first water outlet pipe (206), one end of the first water inlet pipe (205) and one end of the first water outlet pipe (206) are fixedly connected to the split flow pipeline (106), and the other end of the first water inlet pipe is fixedly connected to the first water inlet (203) and the first water outlet (201).
5. The pre-heat recovery system of a lime shaft kiln of claim 4, wherein: and a second water inlet pipe (207) and a second water outlet pipe (208) are arranged on the second water outlet (202) and the second water inlet (204).
6. The pre-heat recovery system of a lime shaft kiln of claim 5, wherein: the other end side of the water storage tank (200) is provided with a hot water room (300), one end of the second water inlet pipe (207) and one end of the second water outlet pipe (208) are connected to the second water inlet (204) and the second water outlet (202), and the other end of the second water inlet pipe is connected to the hot water room (300).
7. The pre-heat recovery system of a lime shaft kiln of claim 6, wherein: and a heat exchange variable-frequency water pump (209) is arranged on the first water inlet pipe (205) and the second water inlet pipe (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320995242.3U CN220818491U (en) | 2023-04-27 | 2023-04-27 | Preheating recovery system of lime shaft kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320995242.3U CN220818491U (en) | 2023-04-27 | 2023-04-27 | Preheating recovery system of lime shaft kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220818491U true CN220818491U (en) | 2024-04-19 |
Family
ID=90671421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320995242.3U Active CN220818491U (en) | 2023-04-27 | 2023-04-27 | Preheating recovery system of lime shaft kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220818491U (en) |
-
2023
- 2023-04-27 CN CN202320995242.3U patent/CN220818491U/en active Active
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| GR01 | Patent grant |