CN209763097U - High-efficient recovery plant of industrial waste gas waste heat - Google Patents
High-efficient recovery plant of industrial waste gas waste heat Download PDFInfo
- Publication number
- CN209763097U CN209763097U CN201920101697.XU CN201920101697U CN209763097U CN 209763097 U CN209763097 U CN 209763097U CN 201920101697 U CN201920101697 U CN 201920101697U CN 209763097 U CN209763097 U CN 209763097U
- Authority
- CN
- China
- Prior art keywords
- waste heat
- waste gas
- shell
- cavity
- heat utilization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002918 waste heat Substances 0.000 title claims abstract description 62
- 239000007789 gas Substances 0.000 title claims abstract description 35
- 239000002440 industrial waste Substances 0.000 title claims abstract description 23
- 238000011084 recovery Methods 0.000 title claims abstract description 22
- 239000002912 waste gas Substances 0.000 claims abstract description 33
- 239000003245 coal Substances 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 239000004568 cement Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000004887 air purification Methods 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 description 9
- 239000000428 dust Substances 0.000 description 6
- 238000005187 foaming Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000002817 coal dust Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000001573 beryllium compounds Chemical class 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model is suitable for the technical field of energy-saving equipment, and provides an industrial waste gas waste heat high-efficiency recovery device, which comprises a waste heat utilization cavity and a shell, wherein the waste heat utilization cavity is arranged in the cavity of the shell, the right side above the waste heat utilization cavity is provided with a chimney communicated with the waste heat utilization cavity, the right side of the chimney is provided with a pipeline, the right end of the pipe body is connected with a waste gas input pipeline, the waste gas input pipeline is connected with the right end of the waste heat utilization cavity, the waste gas input pipeline is internally provided with a filter layer, the left side of the waste heat utilization cavity is provided with an air inlet pipeline, the left end of the air inlet pipeline is connected with an air blower, the upper side of the right side of the shell is provided with an inlet pipeline, the lower side of the left side of the shell is provided, the utility model provides a not high problem of waste gas waste heat utilization.
Description
Technical Field
The utility model belongs to the technical field of energy-saving equipment, especially, relate to a high-efficient recovery plant of industrial waste gas waste heat.
Background
The industrial waste gas refers to various gases which are not used any more and are discharged in the industrial production process, and the waste gases comprise smoke, odor, irritant gases and other harmful gases: carbon dioxide, carbon disulfide, hydrogen sulfide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, lead mercury (mist) sulfate, beryllium compounds, smoke dust and productive dust, which are discharged into the atmosphere and pollute the air. The substances enter human bodies through respiratory tracts by different ways, some substances directly cause harm, some substances have an accumulation effect and can seriously harm the health of human bodies, and different substances have different influences. On the other hand, these industrial waste gases often carry a lot of heat, and if not treated, they not only cause atmospheric pollution, but also are a lot of waste to industrial resources, so the industrial waste gases are always an important subject to be overcome in the field of energy saving and environmental protection.
The low efficiency of the prior waste gas waste heat recovery greatly influences the production cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient recovery plant of industrial waste gas waste heat aims at solving the not high problem of waste gas waste heat recovery.
The utility model discloses a realize like this, a high-efficient recovery plant of industrial waste gas waste heat, mould plastics the casing that forms including the waste heat utilization chamber and by foaming cement, the foaming cement casing is square, can protect inside heat to scatter and disappear. The inside fretwork of casing forms the cavity, the waste heat utilization chamber sets up in the cavity. Four preceding angle limits of casing are provided with the screw hole respectively, and the accessible is squeezed into the inflation screw and is fixed on the wall. A coal hopper is arranged on the left side above the shell and used for dumping coal powder, and the lower end of the coal hopper is connected with a coal conveying belt and used for conveying the coal powder into a coal inlet pipeline through belt transmission; a baffle is arranged in front of the coal conveying belt and used for preventing coal powder from overflowing; a coal inlet pipeline is arranged on the right side of the coal conveying belt, penetrates through the shell and reaches the inside of the waste heat utilization cavity, a chimney is arranged on the right side above the waste heat utilization cavity, and the chimney is communicated with the waste heat utilization cavity; an air detector is arranged in the chimney and used for detecting harmful substances and large-particle dust in the air; a circulating pipeline is arranged on the right side of the chimney, a heat insulation layer is arranged outside the circulating pipeline, the circulating pipeline is connected with a waste gas input pipeline, a one-way valve is arranged in the joint of the waste gas input pipeline and the circulating pipeline, the waste gas input pipeline is connected with the right end of the waste heat utilization cavity, and a filter layer is arranged in the waste gas input pipeline; the utility model discloses a waste heat utilization device, including casing, waste heat utilization chamber, air inlet pipe, casing, controller 7, waste heat utilization chamber, waste heat utilization.
Furthermore, the outside of the device is wrapped with foaming cement to reduce the loss of internal heat to the outside.
Further, the four corners of the device are rounded.
Furthermore, an opening is formed in the upper end of the chimney, an electromagnetic valve is arranged in the opening, and the electromagnetic valve is electrically connected with the controller.
Furthermore, a filtering device is arranged in the waste gas input pipeline.
Furthermore, an active carbon filter screen, an air filter cotton and air purification active carbon are respectively arranged in the pipeline for introducing the waste gas so as to filter harmful substances in the waste gas.
Furthermore, screw holes are arranged on the periphery of the equipment, and the equipment can be fixed on a wall by driving expansion screws.
Furthermore, a temperature detector is arranged in the hot water discharge pipeline and electrically connected with an external controller, and is used for detecting the current water temperature and reflecting the temperature to an external display.
The utility model has the advantages that: because the waste heat utilization cavity is arranged in the waste heat recovery device, waste gas with sufficient heat is purified and then fully reacts with coal, namely, the heat of the waste gas is utilized to replace the air preheating process, the heat recovery utilization rate is high, and meanwhile, the waste heat of the waste gas is further utilized through the circulating pipeline; the shell is formed by injection molding of foaming cement, so that heat can be preserved to reduce the outward loss of internal heat, and the utilization rate of waste gas waste heat is improved.
Drawings
Fig. 1 is the utility model provides a high-efficient recovery plant's of industrial waste gas waste heat structure schematic diagram.
Fig. 2 is the utility model provides a pair of waste gas filter layer of high-efficient recovery plant of industrial waste gas waste heat's structure schematic diagram.
In the figure: 1-a coal hopper; 2-a coal conveying belt; 3-a baffle plate; 4-an air detector; 5-a chimney; 6-a one-way valve; 7-a controller; 8-a display screen; 9-screw holes; 10-a waste heat utilization cavity; 11-a heat-insulating layer; 12-a blower; 13-a one-way valve; 14-a filter layer; 15-water outlet valve; 16-a water temperature detector; 17-foamed cement; 18-activated carbon filter screen; 19-air filtration cotton; 20-air purification activated carbon; 21-a coal inlet pipe; 22-a circulation conduit; 23-an air intake duct; 24-a water inlet pipe; 25-hot water discharge pipe; 26-an exhaust gas input conduit; 27-cavity.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in figures 1 and 2, an industrial waste gas waste heat efficient recovery device comprises a waste heat utilization cavity 10 and a shell 17 formed by injection molding of foamed cement, the foamed cement shell 17 is square and can protect internal heat from dissipating, the shell 17 is hollowed out to form a cavity 27, the waste heat utilization cavity 10 is arranged in the cavity 27, screw holes 9 are respectively arranged on four corners of the front of the shell 17 and can be fixed on a wall by driving expansion screws, a coal hopper 1 is arranged on the left side above the shell 17 and used for dumping coal dust, a coal conveying belt 2 is connected to the lower end of the coal hopper 1 and used for conveying the coal dust into a coal inlet pipeline 21 through belt transmission, a baffle plate 3 is arranged in front of the coal conveying belt 2 and used for preventing the coal dust from overflowing, a coal inlet pipeline 21 is arranged on the right side of the coal conveying belt 2, the coal inlet pipeline 21 penetrates through the shell 17 to the inside of the waste, the chimney 5 is communicated with the waste heat utilization cavity 10, the air detector 4 is arranged in the chimney 5 and used for detecting harmful substances and large granular dust in the air, the circulating pipeline 22 is arranged on the right side of the chimney 5, the heat preservation layer 11 is arranged outside the circulating pipeline 22, the circulating pipeline 22 is connected with the waste gas input pipeline 26, the one-way valve 6 is arranged in the joint of the waste gas input pipeline 26 and the circulating pipeline 22, the waste gas input pipeline 26 is connected with the right end of the waste heat utilization cavity 10, the filtering layer 14 is arranged in the waste gas input pipeline 26, the controller 7 is arranged outside the shell 17 and is in screw connection with the shell 17, the air inlet pipeline 23 is arranged on the left side of the waste heat utilization cavity 10, the left end of the air inlet pipeline 23 is connected with the air blower 12, the water inlet pipeline 24 is arranged above the right side of the shell 17, the left end of the hot water discharge pipeline 25 is provided with a valve 15, the air blower 12 and the controller 7 are connected with an external power supply, and the water temperature sensor 16 and the air detector 4 are respectively and electrically connected with the controller 7.
The utility model discloses a concrete theory of operation: when industrial waste gas enters through the waste gas inlet pipeline 26, large-particle dust and harmful substances in the industrial waste gas are filtered through the filter layer 14, the filtered waste gas enters the waste heat utilization cavity 10 to perform high-temperature combustion reaction with pulverized coal conveyed by the coal conveying belt 2, the air inlet pipeline 23 on the left side of the waste heat utilization cavity 10 is connected with the air blower 12, when the high-temperature combustion reaction is performed in the waste heat utilization cavity 10, the air blower 12 is started to input external air into the waste heat utilization cavity, a one-way valve 13 is arranged in the air inlet pipeline 23 to prevent the waste gas in the waste heat utilization cavity 10 from being discharged outside through the air inlet pipeline 23, heat generated by the combustion reaction inside the waste heat utilization cavity 10 is subjected to heat exchange with cold water in the cavity 27 through a heat conduction shell of the waste heat utilization cavity 10, the cold water enters the cavity 27 through the air inlet pipeline 24, and the chimney 5 above the shell 17 is set to be, when the air detector 4 detects that the gas is qualified, the chimney 5 is opened, the check valve 6 is closed, the gas is discharged from the chimney 5, if the air detector 4 detects that the gas is unqualified, the chimney 5 is closed, the check valve 6 is opened, the gas enters the filter layer 14 again through the circulating pipeline for filtering, a hot water discharge pipeline 25 is arranged at the lower left of the shell 17, a water temperature detector 16 is attached to the pipe wall of the hot water discharge pipeline 25 and is electrically connected with the external controller 7 to report water temperature data, a control valve 17 is arranged at the outlet section of the hot water discharge pipeline 25, and the hot water can be closed and opened and the water yield can be adjusted.
The utility model provides an industrial waste gas waste heat high-efficiency recovery device, a shell 17 can be fixedly installed on the wall through screw holes 4 around, a small waste heat utilization cavity 10 is arranged in a cavity 27, the problem that the gas heat is insufficient and the actual demand can not be met is solved through high-temperature combustion, the shell 17 is formed by foaming cement injection molding 1 and can be insulated to reduce the outward dissipation of the internal heat, a temperature detector 16 is arranged in a hot water discharge pipeline 25 and is electrically connected with an external controller for detecting the current water temperature and reacting the temperature to the external display, a chimney 5 is automatically closed and closed, when the gas detection is unqualified, the gas emission is closed, at the moment, a check valve 6 is opened to enable the waste gas to enter a waste gas inlet pipeline 26 through a circulating pipeline 22 for re-filtering, an active carbon filter screen 18 is respectively arranged in the waste gas inlet pipeline 26, air filter cotton 19 and air purification activated carbon 20 to filter harmful substances and large-particle dust in the exhaust gas.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The high-efficiency industrial waste gas and waste heat recovery equipment is characterized by comprising a waste heat utilization cavity and a shell, wherein the shell is square, the inner part of the shell is hollowed to form a cavity, the waste heat utilization cavity is arranged in the cavity, screw holes are formed in four corner edges in the front of the shell, a coal hopper is arranged on the left side above the shell, a coal conveying belt is connected to the lower end of the coal hopper, a baffle is arranged on the left side of the coal conveying belt, a coal inlet pipeline is arranged on the right side of the coal conveying belt and penetrates through the shell to the inner part of the waste heat utilization cavity, a chimney is arranged on the right side above the waste heat utilization cavity and is communicated with the waste heat utilization cavity, an air detector is arranged inside the chimney, a pipeline is arranged on the right side of the chimney, a waste gas input pipeline is connected to the right end of the pipeline, the waste gas input pipeline is connected to the, the utility model discloses a waste heat utilization device, including casing, waste gas input pipeline, waste heat utilization chamber, air-inlet pipe, casing right side top, casing left side below is provided with hot water discharge pipe, be provided with temperature sensor in the hot water discharge pipe, hot water discharge pipe left end is equipped with the valve, external power supply is connected to air-blower, controller, air-blower, temperature sensor and air detector electricity connection director respectively.
2. The industrial waste gas waste heat efficient recovery device according to claim 1, wherein the housing is formed by injection molding of foamed cement.
3. The industrial waste gas waste heat high-efficiency recovery device as claimed in claim 1, wherein four corners of the shell are rounded.
4. The industrial waste gas waste heat high-efficiency recovery device according to claim 1, wherein an opening is formed in the upper end of the chimney, an electromagnetic valve is arranged in the opening, and the electromagnetic valve is electrically connected with a controller.
5. The industrial waste gas waste heat high-efficiency recovery device as claimed in claim 1, wherein a filtering device is arranged in the waste gas input pipeline.
6. The industrial waste gas waste heat high-efficiency recovery device according to claim 5, wherein the filtering device comprises an active carbon filter screen, air filter cotton and air purification active carbon which are arranged from left to right.
7. The industrial waste gas waste heat high-efficiency recovery device as claimed in claim 1, wherein screw holes are arranged around the device, and the device can be fixed on a wall by driving expansion screws.
8. The industrial waste gas waste heat high-efficiency recovery device as claimed in claim 1, wherein a temperature detector is arranged in the hot water discharge pipeline and electrically connected with the external controller, and is used for detecting the current water temperature and reflecting the temperature to the external display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920101697.XU CN209763097U (en) | 2019-01-21 | 2019-01-21 | High-efficient recovery plant of industrial waste gas waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920101697.XU CN209763097U (en) | 2019-01-21 | 2019-01-21 | High-efficient recovery plant of industrial waste gas waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209763097U true CN209763097U (en) | 2019-12-10 |
Family
ID=68749707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920101697.XU Expired - Fee Related CN209763097U (en) | 2019-01-21 | 2019-01-21 | High-efficient recovery plant of industrial waste gas waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209763097U (en) |
-
2019
- 2019-01-21 CN CN201920101697.XU patent/CN209763097U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |