CN220083719U - Flue gas waste heat utilization heat exchanger for active lime rotary kiln production line - Google Patents
Flue gas waste heat utilization heat exchanger for active lime rotary kiln production line Download PDFInfo
- Publication number
- CN220083719U CN220083719U CN202321704323.XU CN202321704323U CN220083719U CN 220083719 U CN220083719 U CN 220083719U CN 202321704323 U CN202321704323 U CN 202321704323U CN 220083719 U CN220083719 U CN 220083719U
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- China
- Prior art keywords
- pipe
- flue gas
- rotary kiln
- production line
- sealing
- 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.)
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000003546 flue gas Substances 0.000 title claims abstract description 48
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 30
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 30
- 239000004571 lime Substances 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 239000002918 waste heat Substances 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000000428 dust Substances 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- 239000003365 glass fiber Substances 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 56
- 238000000926 separation method Methods 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 abstract description 2
- 240000006909 Tilia x europaea Species 0.000 description 21
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model provides a flue gas waste heat utilization heat exchanger of an active lime rotary kiln production line, which comprises the following components: the novel air conditioner comprises an air inlet pipe, a filtering tank and a heating bin, wherein the lower end of the air inlet pipe is provided with the filtering tank, the inner side of the filtering tank is provided with a filtering inner core, the lower end of the filtering tank is provided with a base, the right side of the lower end of the filtering tank is provided with a guide pipe, the right side of the guide pipe is provided with an air extracting pump, the upper end of the air extracting pump is provided with a connecting pipe, the right side of the connecting pipe is provided with a cover body, and the upper end of the cover body is provided with an air guide head. Through using the intake pipe, can be with outside high temperature flue gas leading-in, through using dust removal filtering layer and separating the net, can cut off the inside dust of high temperature flue gas, purify high temperature flue gas through active carbon and glass fiber net layer simultaneously, dismantle the connection to the lid fast through seal ring and seal seat, through using the solenoid valve to its adjustment water inlet and outlet rate.
Description
Technical Field
The utility model belongs to the technical field of clothing waste recovery, and relates to a flue gas waste heat utilization heat exchanger of an active lime rotary kiln production line.
Background
The active lime rotary kiln is common lime production equipment, and a large amount of flue gas is generated in the production process, wherein the flue gas contains a large amount of high-temperature waste heat. Therefore, the method has important significance for collecting and exchanging heat of the flue gas waste heat of the active lime rotary kiln.
First, collecting heat exchange can improve energy utilization efficiency. Because the flue gas of the active lime rotary kiln contains a large amount of high-temperature waste heat, if the flue gas is not recycled, the energy sources can be wasted.
Second, collection of heat exchange can reduce production costs. For active lime manufacturing enterprises, energy costs are a non-negligible factor. If the high-temperature waste heat is not recycled, not only energy waste is caused, but also environmental pollution is caused.
In addition, the collection and heat exchange can reduce the pollution to the environment. The flue gas generated in the active lime production process contains a large amount of harmful substances such as sulfur dioxide, nitrogen oxides and the like. If these harmful substances are discharged into the environment, the environment will be polluted.
In conclusion, the method has important significance in collecting and exchanging the waste heat of the flue gas of the active lime rotary kiln. The energy utilization efficiency can be improved through collecting heat exchange, the production cost is reduced, the pollution to the environment is reduced, the social responsibility consciousness of enterprises is embodied, the active lime production enterprises should pay attention to collecting heat exchange of the flue gas waste heat, and corresponding technical measures are taken to ensure that the waste heat is effectively recycled and utilized, so that the active lime rotary kiln production line flue gas waste heat utilization heat exchanger is needed to solve the problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a flue gas waste heat utilization heat exchanger of an active lime rotary kiln production line, which solves the problems in the prior art.
The utility model is realized by the following technical scheme: the utility model provides an active lime rotary kiln production line flue gas waste heat utilization heat exchanger, includes: the air inlet pipe, the filtering tank and the heating bin are arranged at the lower end of the air inlet pipe;
the inner side of the filter tank is provided with a filter inner core, the lower end of the filter tank is provided with a base, the right side of the lower end of the filter tank is provided with a guide pipe, the right side of the guide pipe is provided with an air pump, the upper end of the air pump is provided with a connecting pipe, the right side of the connecting pipe is provided with a cover body, the upper end of the cover body is provided with an air guide head, and the lower end of the cover body is provided with a sealing seat;
the sealing seat lower extreme is equipped with the water storage seat, the sealing seat inboard is equipped with the water storage bin, the water storage seat right side is equipped with the outlet pipe, the lid right side is equipped with the inlet tube, the sealing seat upper end is equipped with the sealing seat, the sealing seat lower extreme is equipped with sealed section of thick bamboo, the air guide head lower extreme is equipped with the blast pipe.
As a preferred implementation mode, the inside of the air inlet pipe is communicated with the inside of the filtering tank, the air inlet pipe is in sealing connection with the high-temperature flue gas through pipe in the external lime rotary kiln, and the external high-temperature flue gas can be led in through the air inlet pipe.
As a preferred embodiment, the filter core is a detachable mechanism, and the filter core is internally provided with a dust removing filter layer, a separation net, active carbon and a glass fiber net layer, so that dust in the high-temperature flue gas can be intercepted by the dust removing filter layer and the separation net, and meanwhile, the high-temperature flue gas can be purified by the active carbon and the glass fiber net layer.
As a preferable implementation mode, the filter tank is communicated with the inside of the conduit, the connecting pipe is connected with the conduit through an air pump, and the air pump is an RB-033H type high Wen Daoliu air pump.
As a preferable implementation mode, the connecting pipe penetrates through the cover body and is positioned in the water storage seat, a threaded connection ring is arranged at the lower end of the cover body, and the threaded connection ring is screwed with the inner threads of the sealing seat.
As a preferred implementation mode, the sealing seat is provided with two groups of sealing convex rings, two groups of screw grooves are respectively arranged on the inner sides of the two groups of sealing convex rings, the sealing seat and the sealing seat are an integrated mechanism, and the sealing cylinder and the sealing seat are an integrated mechanism, so that the cover body can be quickly disassembled and connected through the sealing rings and the sealing seat.
As a preferred implementation mode, the inlet tube is connected with an external water guide tube in a sealing way, electromagnetic valves are arranged on the outer sides of the inlet tube and the drain tube, the exhaust tube is positioned at the top of the inner side of the cover body, the inside of the exhaust tube is communicated with the inside of the air guide head, and the water inlet and outlet rates can be adjusted through the electromagnetic valves.
After the technical scheme is adopted, the utility model has the beneficial effects that: through using the intake pipe, can be with outside high temperature flue gas leading-in, through using dust removal filtering layer and separating the net, can cut off the inside dust of high temperature flue gas, purify high temperature flue gas through active carbon and glass fiber net layer simultaneously, dismantle the connection to the lid fast through seal ring and seal seat, through using the solenoid valve to its adjustment water inlet and outlet rate.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a flue gas waste heat utilization heat exchanger of an active lime rotary kiln production line;
FIG. 2 is a front view structural diagram of the inside of a filtering inner core in the flue gas waste heat utilization heat exchanger of the production line of the active lime rotary kiln;
FIG. 3 is a schematic diagram of the connection structure in the flue gas waste heat utilization heat exchanger of the production line of the active lime rotary kiln;
FIG. 4 is a front view structural diagram of the inside of a heating bin in the flue gas waste heat utilization heat exchanger of the production line of the active lime rotary kiln;
in the figure: 100-air inlet pipe, 110-filter tank, 120-base, 130-conduit, 140-air pump, 150-connecting pipe, 160-cover, 170-air guide head, 180-water inlet pipe, 190-sealing seat, 200-water storage seat, 210-water outlet pipe, 220-filter inner core, 230-sealing seat, 240-sealing cylinder, 250-exhaust pipe and 260-heating bin.
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.
Referring to fig. 1-4, the flue gas waste heat utilization heat exchanger of the production line of the active lime rotary kiln comprises: the air inlet pipe 100, the filter tank 110, the base 120 and the heating bin 260, wherein the filter tank 110 is arranged at the lower end of the air inlet pipe 100;
the inner side of the filter tank 110 is provided with a filter inner core 220, the lower end of the filter tank 110 is provided with a base 120, the right side of the lower end of the filter tank 110 is provided with a conduit 130, the right side of the conduit 130 is provided with an air pump 140, the upper end of the air pump 140 is provided with a connecting pipe 150, the right side of the connecting pipe 150 is provided with a cover 160, the upper end of the cover 160 is provided with an air guide head 170, and the lower end of the cover 160 is provided with a sealing seat 190;
the sealing seat 190 lower extreme is equipped with water storage seat 200, and the sealing seat 190 inboard is equipped with the water storage storehouse, and water storage seat 200 right side is equipped with outlet pipe 210, and the lid 160 right side is equipped with inlet tube 180, and sealing seat 190 upper end is equipped with sealing seat 230, and sealing seat 230 lower extreme is equipped with sealed section of thick bamboo 240, and air guide head 170 lower extreme is equipped with blast pipe 250.
The inside of the air inlet pipe 100 is communicated with the inside of the filter tank 110, the air inlet pipe 100 is in sealing connection with a high-temperature flue gas through pipe in the external lime rotary kiln, and external high-temperature flue gas can be introduced through the air inlet pipe 100.
The filter core 220 is a detachable mechanism, and the filter core 220 is internally provided with a dust removing filter layer, a separation net, active carbon and a glass fiber net layer, so that dust in the high-temperature flue gas can be intercepted through the dust removing filter layer and the separation net, and meanwhile, the high-temperature flue gas can be purified through the active carbon and the glass fiber net layer.
The filter tank 110 is communicated with the inside of the conduit 130, the connecting pipe 150 is connected with the conduit 130 through the air pump 140, and the air pump 140 is an RB-033H type high Wen Daoliu air pump.
The connection pipe 150 penetrates through the cover 160 and is located inside the water storage seat 200, and a threaded connection ring is arranged at the lower end of the cover 160 and screwed with the inner threads of the sealing seat 230.
The sealing seat 230 is provided with two groups of sealing convex rings, the two groups of screw grooves are respectively arranged on the inner sides of the two groups of sealing convex rings, the sealing seat 230 and the sealing seat 190 are integrated into a whole, the sealing cylinder 240 and the sealing seat 190 are integrated into a whole, and the cover 160 can be quickly disassembled and connected through the sealing rings and the sealing seat 230.
The inlet tube 180 is connected with outside aqueduct sealing, and the inlet tube 180 and the drain pipe outside all are equipped with the solenoid valve, and blast pipe 250 is located lid 160 inboard top, and blast pipe 250 inside communicates each other with air guide head 170 inside, can be to its regulation water inlet and outlet rate through the solenoid valve.
Referring to fig. 1-4, as a first embodiment of the present utility model: in order to solve the problem that the smoke generated in the production process of active lime contains a large amount of harmful substances, such as sulfur dioxide, nitrogen oxides and the like, if the harmful substances are discharged into the environment, the environment is polluted, firstly, a worker guides the smoke into the filter tank 110 through the air inlet pipe 100 and enters the filter core 220 inside the filter tank 110, and as the dust removing filter layer, the separation net, the active carbon and the glass fiber net layer are arranged inside the filter core 220, the dust removing filter layer and the filter net can cut off dust particles in the smoke, and meanwhile, the active carbon and the glass fiber net layer can purify the toxic harmful substances in the smoke, and meanwhile, the glass fiber net layer is resistant to high temperature and prevents the dust particles in the active carbon layer from leaking out.
Referring to fig. 1-4, as a second embodiment of the present utility model: based on the above description, further, first, the staff introduces the external water into the heating chamber 260 through the water inlet pipe 180, after the purified high-temperature flue gas enters the connecting pipe 150 through the conduit 130, the high-temperature flue gas passes through the water, and heats the water in the heating chamber 260 and performs heat exchange, so that the flue gas is led out from the upper end of the water, and enters the air guide head 170 through the air outlet pipe 250, so that the heat exchanged flue gas is conveniently collected and discharged, the water in the heating chamber 260 is heated by the high-temperature flue gas, and then led out through the water outlet pipe 210, and heat is supplied to and recovered from other positions, and the water in the heating chamber 260 can thoroughly wash out the particles in the high-temperature flue gas, thereby ensuring the environmental quality.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides an active lime rotary kiln production line flue gas waste heat utilization heat exchanger, includes: intake pipe (100), filtration jar (110), base (120) and heating storehouse (260), its characterized in that: the lower end of the air inlet pipe (100) is provided with a filter tank (110);
the inner side of the filter tank (110) is provided with a filter inner core (220), the lower end of the filter tank (110) is provided with a base (120), the right side of the lower end of the filter tank (110) is provided with a guide pipe (130), the right side of the guide pipe (130) is provided with an air pump (140), the upper end of the air pump (140) is provided with a connecting pipe (150), the right side of the connecting pipe (150) is provided with a cover body (160), the upper end of the cover body (160) is provided with an air guide head (170), and the lower end of the cover body (160) is provided with a sealing seat (190);
the water storage device is characterized in that a water storage seat (200) is arranged at the lower end of the sealing seat (190), a water storage bin is arranged on the inner side of the sealing seat (190), a water outlet pipe (210) is arranged on the right side of the water storage seat (200), a water inlet pipe (180) is arranged on the right side of the cover body (160), a sealing seat (230) is arranged at the upper end of the sealing seat (190), a sealing cylinder (240) is arranged at the lower end of the sealing seat (230), and an exhaust pipe (250) is arranged at the lower end of the air guide head (170).
2. The active lime rotary kiln production line flue gas waste heat utilization heat exchanger of claim 1, wherein: the inside of the air inlet pipe (100) is communicated with the inside of the filter tank (110), and the air inlet pipe (100) is in sealing connection with a high-temperature flue gas through pipe inside the external lime rotary kiln.
3. The active lime rotary kiln production line flue gas waste heat utilization heat exchanger of claim 2, wherein: the filter core (220) is a detachable mechanism, and a dust removing filter layer, a separation net, active carbon and a glass fiber net layer are arranged inside the filter core (220).
4. A flue gas waste heat utilization heat exchanger of an active lime rotary kiln production line according to claim 3, wherein: the filter tank is characterized in that the inside of the filter tank (110) is communicated with the inside of the guide pipe (130), the connecting pipe (150) is connected with the guide pipe (130) through an air pump (140), and the air pump (140) is an RB-033H type high Wen Daoliu air pump.
5. The active lime rotary kiln production line flue gas waste heat utilization heat exchanger of claim 1, wherein: the connecting pipe (150) penetrates through the cover body (160) and is positioned inside the water storage seat (200), a threaded connecting ring is arranged at the lower end of the cover body (160), and the threaded connecting ring is screwed with the inner threads of the sealing seat (230).
6. The active lime rotary kiln production line flue gas waste heat utilization heat exchanger of claim 5, wherein: the sealing seat (230) is provided with two groups of sealing convex rings, two groups of screw grooves are respectively arranged on the inner sides of the two groups of sealing convex rings, the sealing seat (230) and the sealing seat (190) are an integral mechanism, and the sealing cylinder (240) and the sealing seat (190) are an integral mechanism.
7. The active lime rotary kiln production line flue gas waste heat utilization heat exchanger of claim 6, wherein: the water inlet pipe (180) is in sealing connection with an external water guide pipe, electromagnetic valves are arranged on the outer sides of the water inlet pipe (180) and the water discharge pipe, the exhaust pipe (250) is positioned at the top of the inner side of the cover body (160), and the inside of the exhaust pipe (250) is communicated with the inside of the air guide head (170).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321704323.XU CN220083719U (en) | 2023-06-30 | 2023-06-30 | Flue gas waste heat utilization heat exchanger for active lime rotary kiln production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321704323.XU CN220083719U (en) | 2023-06-30 | 2023-06-30 | Flue gas waste heat utilization heat exchanger for active lime rotary kiln production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220083719U true CN220083719U (en) | 2023-11-24 |
Family
ID=88832435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321704323.XU Active CN220083719U (en) | 2023-06-30 | 2023-06-30 | Flue gas waste heat utilization heat exchanger for active lime rotary kiln production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220083719U (en) |
-
2023
- 2023-06-30 CN CN202321704323.XU patent/CN220083719U/en active Active
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