CN210186754U - Waste heat regeneration adsorption dryer - Google Patents
Waste heat regeneration adsorption dryer Download PDFInfo
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- CN210186754U CN210186754U CN201920534316.7U CN201920534316U CN210186754U CN 210186754 U CN210186754 U CN 210186754U CN 201920534316 U CN201920534316 U CN 201920534316U CN 210186754 U CN210186754 U CN 210186754U
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 106
- 230000008929 regeneration Effects 0.000 title claims abstract description 76
- 238000011069 regeneration method Methods 0.000 title claims abstract description 76
- 239000002918 waste heat Substances 0.000 title claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 24
- 230000001172 regenerating effect Effects 0.000 claims abstract 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 92
- 239000007789 gas Substances 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 24
- 239000010865 sewage Substances 0.000 claims description 23
- 238000000746 purification Methods 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 12
- 238000001556 precipitation Methods 0.000 claims 3
- 239000012535 impurity Substances 0.000 abstract description 12
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 95
- 239000012080 ambient air Substances 0.000 description 16
- 238000004140 cleaning Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 238000004062 sedimentation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 239000002808 molecular sieve Substances 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
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Abstract
The utility model relates to a desicator discloses a waste heat regeneration adsorption dryer, including two adsorption towers, the adsorption tower even has air inlet pipeline and air outlet pipeline, and the parallel connection has regenerating unit between the adsorption tower, include regeneration pipeline again at the device, the exit of adsorption tower is equipped with exhaust pipe, the last air outlet valve that is equipped with of exhaust pipe, it has heater, heating valve and cooling valve to establish ties on the regeneration pipeline, be equipped with regeneration branch road on the regeneration pipeline, it has fan and cooler to establish ties on the regeneration branch road, the air inlet end of fan even has air inlet pipeline, be equipped with the air inlet valve on the air inlet pipeline, the tip of cooler links to each other with the air inlet pipeline and is located between fan and the air inlet valve. When the adsorption tower is cooled, originally, the sucked air circulates in the system, and the air is not sucked from the external environment, so that the inflow of pollutants in the external air is reduced, the impurity content in the adsorption tower is reduced, and the service life of the adsorption tower is prolonged.
Description
Technical Field
The utility model relates to a desicator, in particular to waste heat regeneration adsorption dryer.
Background
In the prior art, the pressure swing adsorption drying equipment comprises: A. and B, the upper part and the lower part between the two adsorption towers are respectively connected with a plurality of groups of valves through connecting pipelines. The adsorption capacity of the molecular sieve to water molecules is obviously different along with the difference of temperature and pressure; absorbing water at low temperature and high pressure, and desorbing water at high temperature and low pressure, thereby continuously drying and purifying the compressed air between the two towers. The upper parts of the two towers are connected with a group of air outlet valves which are respectively composed of one-way valves; the lower parts of the two towers are respectively connected with an air inlet valve and an air outlet valve; one tower for adsorption and one tower for desorption and regeneration.
Chinese patent No. CN2815479Y discloses an adsorption regeneration dryer, which comprises at least two adsorption regeneration towers, and valves and pipes connected between the two adsorption towers, wherein at least two regeneration valves are connected in series, the pipe between the two regeneration valves is connected with an external blower, and a heater is installed on the pipe connected with the blower outlet of the blower; the dryer utilizes the ambient air extracted by the air blower as regeneration gas, and desorbs the drying agent after heating, so that the dryer has the advantage of no regeneration air consumption, and greatly saves the cost.
The regeneration process of the adsorption tower is divided into two steps, wherein one step is heating in order to desorb moisture; and the second step is cooling to ensure the water absorbing effect of the molecular sieve in the adsorption tower. The dryer regenerates the adsorption tower by taking external ambient air as regeneration gas, and realizes heating and cooling by switching on and off the heater. However, the amount of impurities in the ambient air is large, and the dryer needs to continuously adsorb the ambient air from the outside when in use, so that a large amount of impurities are introduced, and the service life of the adsorption tower is affected when a large amount of impurities enter the adsorption tower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a waste heat regeneration adsorption dryer has the longer advantage of life.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the waste heat regeneration adsorption dryer comprises at least two adsorption towers, wherein the adsorption towers are connected with an air inlet pipeline and an air outlet pipeline, the adsorption towers are connected with a regeneration device in parallel, the device comprises a regeneration pipeline, two ends of the regeneration pipeline are respectively connected with an inlet and an outlet of the adsorption towers, an exhaust pipeline is arranged at the outlet of the adsorption towers, an air outlet valve is arranged on the exhaust pipeline, a heater, a heating valve and a cooling valve are connected on the regeneration pipeline in series, a regeneration branch is arranged on the regeneration pipeline, a fan and a cooler are connected on the regeneration branch in series, the air inlet end of the fan is connected with an air inlet pipeline, an air inlet valve is arranged on the air inlet pipeline, and the end part of the cooler is connected with the air inlet pipeline and is positioned between the fan and the air inlet valve.
By adopting the technical scheme, when one adsorption tower is used for adsorption work, the other adsorption tower is used for regeneration, and the two adsorption towers are alternately used for packing the work efficiency. When the adsorption tower regenerates, the air inlet valve is opened, the cooling valve is closed, the heating method is opened, the air outlet valve is opened, the fan is started, the fan sucks external ambient air from the air inlet pipeline and conveys the air into the regeneration pipeline, the ambient air is heated into high-temperature air through the heater and enters the adsorption tower from the inlet of the adsorption tower to remove moisture of the molecular sieve in the adsorption tower, and the gas welded with a large amount of water vapor is discharged into the exhaust pipeline from the outlet of the adsorption tower and finally discharged, so that the moisture in the adsorption tower is removed. After moisture in the adsorption tower is removed, the air inlet valve, the air outlet valve and the heating valve are closed, the cooling valve is opened, the fan is reversed, high-temperature gas exhausted from the adsorption tower is sucked into the regeneration pipeline by the fan and flows into the regeneration branch, the high-temperature gas is cooled by the cooler to form low-temperature gas, the low-temperature gas flows into the adsorption tower again to cool the adsorption tower, and the low-temperature gas is exhausted from the outlet of the adsorption tower and enters the regeneration branch, so that circulation is formed. Through the setting of regeneration pipeline and regeneration branch road, the adsorption tower is when cooling down, and the air that inhales originally circulates in the system, is not inhaling the air from the external environment to the inflow of the pollutant in the outside air has been reduced, thereby the impurity content in the reduction adsorption tower improves the life of adsorption tower.
Furthermore, a filter water tank is connected in series between the heating valve and the heater, and the exhaust pipeline is communicated with the filter water tank.
By adopting the technical scheme, when the external air introduced by the fan enters the regeneration pipeline, the external air enters the heater for heating after passing through the filter water tank. The outside air enters the filter water tank, impurities in the air are dissolved in the water, and the gas is discharged from the filter water tank. The filter water tank filters the air, so that the cleanliness of the air is improved, the impurity content in the adsorption tower is reduced, and the service life of the adsorption tower is prolonged. The exhaust pipe is communicated with the filter water tank, the exhaust gas in the exhaust pipe contains a large amount of moisture, and the water in the filter water tank sucks out the part of moisture, so that the utilization rate of water resources is improved.
Further, a gas-liquid separator II is connected in series between the filter water tank and the heater, and a gas path outlet of the gas-liquid separator II is connected with the heater.
Through adopting above-mentioned technical scheme, during outside ambient air flowed out from filtering water pitcher and entered gas-liquid separator two, gas-liquid separator two discharged the steam in the air to guarantee the dryness fraction of air, guarantee outside ambient air's the effect of absorbing water.
Furthermore, a water inlet is formed in the filtering water tank and connected with a waterway outlet of the gas-liquid separator II.
Through adopting above-mentioned technical scheme, the moisture that collects in the gas-liquid separator two flows into the filtration water pitcher again to absorb the moisture in the gas-liquid separator two, thereby improve the recycle rate of moisture.
Furthermore, the filtration water pitcher includes mutually independent purification chamber and water storage chamber, the top in purification chamber links to each other with the heater, the upper end of purifying the intracavity chamber is equipped with a plurality of shower nozzles that link to each other with the water storage chamber.
Through adopting above-mentioned technical scheme, outside ambient air gets into and purifies the intracavity, and the shower nozzle water spray is sprayed the dust removal to outside ambient air, improves dust removal effect.
Further, the bottom of the purification cavity is higher than the bottom of the water storage cavity, and a one-way valve is arranged between the bottom of the purification cavity and the water storage cavity.
Through adopting above-mentioned technical scheme, the moisture that purifies the intracavity flows into the water storage intracavity again through the check valve and collects to improve the utilization ratio of water.
Further, the water storage cavity is sequentially separated by a sewage cavity, a sedimentation cavity and a clean cavity through partition plates, the bottoms of the sewage cavity and the sedimentation cavity are communicated, the sewage cavity is communicated with the purification cavity, the upper ends of the sedimentation cavity and the clean cavity are communicated, and the clean cavity is connected with the spray head.
Through adopting above-mentioned technical scheme, purify the sewage entering sewage intracavity of intracavity, the rivers of sewage intracavity deposit the intracavity and precipitate, and impurity sinks, and the clear water rises and flows into clean intracavity from the top, and the clear water in the clean chamber gets into through the shower nozzle and purifies the intracavity and remove dust to the air to guarantee dust removal effect.
Further, the exhaust pipeline is communicated with the water storage cavity.
Through adopting above-mentioned technical scheme, exhaust pipe and ambient air's pipeline mutual independence prevent both mutual interference.
To sum up, the utility model discloses following beneficial effect has:
1. through the arrangement of the regeneration pipeline and the regeneration branch, when the adsorption tower is cooled, originally sucked air circulates in the system and is not sucked from the external environment, so that the inflow of pollutants in the external air is reduced, the impurity content in the adsorption tower is reduced, and the service life of the adsorption tower is prolonged;
2. through the setting of filtering water pitcher, outside ambient air filters through filtering water pitcher earlier before getting into the adsorption tower to improve outside ambient air's cleanliness factor, improve the life of adsorption tower.
Drawings
FIG. 1 is a system flow diagram of an embodiment;
fig. 2 is a schematic structural diagram of the filtration water tank in the embodiment.
In the figure, 1, an adsorption tower; 11. entering a road; 12. outgoing; 13. a passage; 14. a cold path; 2. an air intake line; 3. an air outlet pipeline; 31. an exhaust line; 32. an air outlet valve; 4. a regeneration line; 41. a heater; 42. a heating valve; 43. a cooling valve; 5. a regeneration branch; 51. a fan; 52. a cooler; 53. an air inlet pipeline; 54. an air inlet valve; 55. a cooler valve; 6. a water filtering tank; 61. a purification chamber; 612. an air inlet; 613. an air outlet; 62. a water storage cavity; 621. a sewage chamber; 6211. a water inlet; 6212. an air inlet; 6213. an exhaust port; 622. a sedimentation chamber; 623. cleaning the cavity; 63. a spray head; 64. a partition plate; 7. a gas-liquid separator II; 81. a cooling machine; 82. a first gas-liquid separator; 001. a first valve; 003. a third valve; 005. a fifth valve; 007. a seventh valve; 009. a ninth valve; 010. a valve ten; 011. and eleven valves.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
a waste heat regeneration adsorption dryer, as shown in figure 1, comprises an air inlet pipeline 2, an air outlet pipeline 3 and two adsorption towers 1 connected in parallel between the air inlet pipeline and the air outlet pipeline. The two adsorption towers 1 work one by one and regenerate one, and the work efficiency is ensured by the two adsorption towers alternately.
As shown in fig. 1, one end of the gas inlet pipeline 2 is connected with one end of the gas outlet pipeline 3, and the other end of the gas inlet pipeline 2 is connected with the other end of the gas outlet pipeline 3 through a regeneration device. The regeneration device is connected in parallel with the two adsorption towers 1, and regenerates the adsorption towers 1.
As shown in fig. 1, a valve nine 009 is arranged on the air inlet pipeline 2 to control the on-off of the air inlet pipeline 2; the air outlet pipeline 3 is provided with a valve 010 for controlling the on-off of the air outlet pipeline 3. The adsorption tower 1 comprises an inlet and an outlet, the inlet is connected in parallel with an inlet 11 and an outlet 12, the inlet 11 is communicated with the air inlet pipeline 2 and is provided with a valve seven 007, and the outlet 12 is provided with a valve three 003. Valve three 003 is closed, valve seven 007 is opened, and the gas enters the adsorption column 1 through the inlet 11. Valve three 003 was opened, valve seven 007 was closed, and the gas was discharged from the adsorption column 1.
As shown in FIG. 1, a passage 13 and a cooling passage 14 are connected in parallel at the outlet of the adsorption tower 1, and the passage 13 is communicated with the gas outlet pipeline 3 and is provided with a valve five 005. Valve three 003 and valve five 005 are opened, valve seven 007 is closed, and gas enters adsorption column 1 through passage 13 and is discharged through outlet 12.
As shown in FIG. 1, the outlet pipeline 3 is connected in series with a valve eleven 011, which is positioned between a valve ten 010 and the adsorption tower 1. The outlet pipeline 3 is connected with a working pipeline 8, one end of the working pipeline 8 is connected with the outlet pipeline 3 and is positioned between the valve ten 010 and the valve eleven 011, the other end of the working pipeline is connected with the cold path 14, and the cold path 14 is provided with a valve I001. The working pipeline 8 is connected in series with a cooler 81 and a first gas-liquid separator 82.
As shown in fig. 1, when the adsorption tower 1 performs adsorption operation, the valves nine 009, eleven 011, five 005 and seven 007 are closed, the valves ten 010, one 001 and three 003 are opened, the high-temperature water-containing gas sequentially passes through the gas outlet pipeline 3 and the working pipeline 8, the high-temperature water-containing gas is cooled by the cooler 81 in the working pipeline 8, and the gas-liquid separator one 82 is dehydrated and then enters the adsorption tower 1 through the cold path 14. The adsorption tower 1 dries the gas, and the gas is finally discharged from the outlet 12.
Referring to fig. 1, when one of the adsorption columns 1 is operated, the first valve 001 and the third valve 003 of the other adsorption column 1 are closed and connected to a regeneration device for regeneration. The two are independent from each other, and mutual influence is avoided.
As shown in fig. 1, the regeneration device comprises a regeneration pipeline 4, one end of the regeneration pipeline 4 is connected with the end part of the air inlet pipeline 2, the other end of the regeneration pipeline 4 is connected with the end part of the air outlet pipeline 3 and is connected with an exhaust pipeline 31, and an air outlet valve 32 is connected on the exhaust pipeline 31 in series.
As shown in fig. 1, a heater 41, a second gas-liquid separator 7, a filtration water tank 6, a heating valve 42 and a cooling valve 43 are connected in series in sequence on the regeneration pipeline 4, the heater 41 is connected with the inlet pipeline 2, and the cooling valve 43 is connected with the outlet pipeline 3.
As shown in fig. 1, the regeneration pipeline 4 is provided with a regeneration branch 5, one end of the regeneration branch 5 is connected between the heating valve 42 and the cooling valve 43, and the other end is connected with the air inlet pipeline 2. The regeneration branch 5 is connected in series with a fan 51, a cooler 52 and a cooler valve 55 in sequence. The blower 51 is connected between the heating valve 42 and the cooling valve 43 at one end, and connected to the cooler 52 at the other end. The cooler valve 55 is connected to the inlet line 2. An air inlet pipeline 53 is arranged at the connection part of the fan 51 and the cooler 52, an air inlet valve 54 is connected on the air inlet pipeline 53 in series, and the cooler 52 is connected between the fan 51 and the air inlet valve 54.
As shown in fig. 1, when the adsorption column 1 is regenerated, the valves seven 007 and five 005 are opened, and the valves one 001 and three 003 are closed. Regeneration is divided into heating and cooling.
As shown in fig. 1, during heating, the air inlet valve 54, the heating valve 42 and the air outlet valve 32 are opened, and the cooler valve 55 and the cooling valve 43 are closed; the fan 51 is started, and external ambient air enters the regeneration branch 5 from the air inlet pipeline 53, is filtered by the filter water tank 6 and enters the heater 41 for heating, so as to form high-temperature dry regeneration gas. The regeneration gas enters the adsorption tower 1 from the inlet 11 to heat the adsorption tower 1, and is discharged from the passage 13 into the exhaust line 31 to be finally discharged.
As shown in fig. 1, during cooling, the intake valve 54, the heating valve 42, and the exhaust valve 32 are closed, the cooler valve 55 and the cooling valve 43 are opened, and the blower fan 51 is reversed. At this time, the fan 51 draws air in the reverse direction to draw the air in the passage 13 into the regeneration branch 5, the cooler 52 cools the air, and the air enters the adsorption tower 1 again through the inlet 11 to cool the adsorption tower 1, and the air is discharged from the passage 13 of the adsorption tower 1 and then enters the regeneration branch 5 again, thereby forming a circulation.
As shown in fig. 1, in the regeneration process of the adsorption tower 1, when heating, the outside air is purified and dedusted by the filter water tank 6, and the air is relatively clean; during cooling, the fan 51 stops sucking the outside air, and the inside air is used for circulation, so that the impurities in the outside air cannot flow into the system, the content of the impurities flowing into the adsorption tower 1 in the system is low, and the service life of the adsorption tower 1 is long.
As shown in fig. 2, the filter water tank 6 is divided into two chambers, a purifying chamber 61 and a water storage chamber 62, which are independent of each other. The bottom of the purification cavity 61 is provided with an air inlet 612, the top of the purification cavity 61 is provided with an air outlet 613, the air inlet 612 is connected with the heating valve 42, and the air outlet 613 is connected with the gas-liquid separator 7 (see fig. 1). Ambient air enters the cleaning chamber 61 from the air inlet 612 for cleaning and exits through the air outlet 613.
Referring to fig. 2, a plurality of nozzles 63 are disposed at the top of the purification chamber 61 below the gas outlet 613, and the nozzles 63 are connected to the water storage chamber 62. Clean cold water is arranged in the water storage cavity 62, the clean cold water is sprayed out from the spray head 63 to remove dust of air in the purification cavity 61, and the purified air enters the gas-liquid separator 7 (shown in figure 1) to remove redundant moisture and then enters the heater 41 (shown in figure 1) to be heated.
As shown in fig. 1 and 2, the second gas-liquid separator 7 has an inlet connected to the top of the purification chamber 61, an air path outlet connected to the heater 41, and a water path outlet connected to the water storage chamber 62. The moisture collected in the second gas-liquid separator 7 flows into the water storage chamber 62 again to be collected.
As shown in fig. 2, two partition plates 64 are arranged in the water storage cavity 62 and partition the water storage cavity 62 into a sewage cavity 621, a sedimentation cavity 622 and a cleaning cavity 623, the sewage cavity 621 is communicated with the purification cavity 61 through a one-way valve, and the bottom of the purification cavity 61 is higher than the bottom of the sewage cavity 621. The water collected in the purification flows into the sewage cavity 621 again through the one-way valve for recycling, so that the water source is saved.
As shown in fig. 2, the sewage chamber 621 communicates with the bottom of the settling chamber 622, and the settling chamber 622 communicates with the upper end of the cleaning chamber 623. The sewage in the purifying cavity 61 flows into the sewage cavity 621, the water in the sewage cavity 621 flows into the settling cavity 622 for settling, the impurities sink, and the clean water rises and overflows into the cleaning cavity 623. The cleaning cavity 623 is connected with the spray head 63 through a water pump, and the water pump pumps clean water in the cleaning cavity 623 into the spray head 63 to remove dust in air.
As shown in fig. 2, the sewage cavity 621 is provided with two water inlets 6211, one of the water inlets 6211 is connected to the water path outlet of the first gas-liquid separator 82, and the other water inlet 6211 is connected to the water path outlet of the second gas-liquid separator 7 (see fig. 1). The water collected in the first gas-liquid separator 82 (see fig. 1) and the second gas-liquid separator 7 (see fig. 1) enters the water storage cavity 62 again for recycling.
As shown in fig. 2, an air inlet 6212 and an air outlet 6213 are formed in the sewage chamber 621, and a check valve is disposed at the air inlet 6212 and is communicated with the exhaust pipeline 31 (see fig. 1). When heating, the high-temperature water-containing gas enters the sewage cavity 621 from the gas inlet 6212 and contacts with the water in the sewage cavity 621, the water vapor in the high-temperature water-containing gas is liquefied into water and flows into the sewage cavity 621, and the dry gas is discharged from the gas outlet 6213.
The specific implementation process comprises the following steps: when the adsorption tower 1 performs adsorption work, the nine 009, the eleven 011, the five 005 and the seven 007 are turned off, the ten 010, the one 001 and the three 003 are turned on, the high-temperature water-containing gas sequentially passes through the gas outlet pipeline 3 and the working pipeline 8, the high-temperature water-containing gas is cooled by the cooler 52 in the working pipeline 8, and the gas-liquid separator 82 is dehydrated and then enters the adsorption tower 1 through the cold path 14. The adsorption tower 1 dries the gas, and the gas is finally discharged from the outlet 12.
When one adsorption tower 1 works, the first valve 001 and the third valve 003 on the other adsorption tower 1 are closed and are connected with a regeneration device for regeneration. The two are independent from each other, and mutual influence is avoided.
When the adsorption column 1 is regenerated, the valves seven 007 and five 005 are opened, and the valves one 001 and three 003 are closed. Regeneration is divided into heating and cooling.
During heating, the air inlet valve 54, the heating valve 42 and the air outlet valve 32 are opened, and the cooler valve 55 and the cooling valve 43 are closed; the fan 51 is started, and external ambient air enters the regeneration branch 5 from the air inlet pipeline 53, is filtered by the filter water tank 6 and enters the heater 41 for heating, so as to form high-temperature dry regeneration gas. The regeneration gas enters the adsorption tower 1 from the inlet 11 to heat the adsorption tower 1, and is discharged from the passage 13 into the exhaust line 31 to be finally discharged.
During cooling, the intake valve 54, the heating valve 42, and the outlet valve 32 are closed, the cooler valve 55 and the cooling valve 43 are opened, and the blower fan 51 is reversed. At this time, the fan 51 draws air in the reverse direction to draw the air in the passage 13 into the regeneration branch 5, the cooler 52 cools the air, and the air enters the adsorption tower 1 again through the inlet 11 to cool the adsorption tower 1, and the air is discharged from the passage 13 of the adsorption tower 1 and then enters the regeneration branch 5 again, thereby forming a circulation.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a waste heat regeneration adsorption dryer, includes two at least adsorption tower (1), and adsorption tower (1) even has air inlet pipeline (2) and gives vent to anger pipeline (3), and adsorption tower (1) parallel connection has regenerating unit, its characterized in that: the regeneration device comprises a regeneration pipeline (4), two ends of the regeneration pipeline (4) are respectively connected with an inlet and an outlet of the adsorption tower (1), an exhaust pipeline (31) is arranged at the outlet of the adsorption tower (1), an exhaust valve (32) is arranged on the exhaust pipeline (31), a heater (41), a heating valve (42) and a cooling valve (43) are connected on the regeneration pipeline (4) in series, a regeneration branch (5) is arranged on the regeneration pipeline (4), a fan (51) and a cooler (52) are connected on the regeneration branch (5) in series, an air inlet end of the fan (51) is connected with an air inlet pipeline (53), an air inlet valve (54) is arranged on the air inlet pipeline (53), the end part of the cooler (52) is connected with the air inlet pipeline (53) and is positioned between the fan (51) and the valve (54), and a filter water tank (6) is connected between the heating valve (42) and the heater (41) in series, exhaust pipe (31) are linked together with filtration water pitcher (6), filtration water pitcher (6) are including mutually independent purification chamber (61) and water storage chamber (62), the top of purifying chamber (61) links to each other with heater (41), the upper end of purifying chamber (61) inner chamber is equipped with a plurality of shower nozzles (63) that link to each other with water storage chamber (62).
2. The waste heat regenerating adsorption dryer of claim 1, wherein: and a second gas-liquid separator (7) is connected in series between the filter water tank (6) and the heater (41), and a gas path outlet of the second gas-liquid separator (7) is connected with the heater (41).
3. The waste heat regenerating adsorption dryer of claim 2, wherein: and a water inlet (6211) is formed in the filtering water tank (6), and the water inlet (6211) is connected with a water path outlet of the gas-liquid separator II (7).
4. The waste heat regenerating adsorption dryer of claim 1, wherein: the bottom of purifying cavity (61) is higher than the bottom of water storage cavity (62), be equipped with the check valve between the bottom of purifying cavity (61) and water storage cavity (62).
5. The waste heat regenerating adsorption dryer of claim 4, wherein: it has sewage chamber (621), precipitation chamber (622) and clean chamber (623) to separate in proper order through baffle (64) in water storage chamber (62), the bottom in sewage chamber (621) and precipitation chamber (622) communicates, and sewage chamber (621) is linked together with purification chamber (61), the upper end in precipitation chamber (622) and clean chamber (623) is linked together, clean chamber (623) link to each other with shower nozzle (63).
6. The waste heat regenerating adsorption dryer of claim 5, wherein: the exhaust pipeline (31) is communicated with the water storage cavity (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920534316.7U CN210186754U (en) | 2019-04-18 | 2019-04-18 | Waste heat regeneration adsorption dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920534316.7U CN210186754U (en) | 2019-04-18 | 2019-04-18 | Waste heat regeneration adsorption dryer |
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| Publication Number | Publication Date |
|---|---|
| CN210186754U true CN210186754U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920534316.7U Expired - Fee Related CN210186754U (en) | 2019-04-18 | 2019-04-18 | Waste heat regeneration adsorption dryer |
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| CN (1) | CN210186754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038387A (en) * | 2019-04-18 | 2019-07-23 | 无锡迈格艾尔净化设备有限公司 | Waste heat regenerative absorbent type dryer |
-
2019
- 2019-04-18 CN CN201920534316.7U patent/CN210186754U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038387A (en) * | 2019-04-18 | 2019-07-23 | 无锡迈格艾尔净化设备有限公司 | Waste heat regenerative absorbent type dryer |
| CN110038387B (en) * | 2019-04-18 | 2024-03-08 | 无锡迈格艾尔净化设备有限公司 | Waste heat regeneration adsorption dryer |
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