CN205482260U - Economic benefits and social benefits vacuum tube bank drying system - Google Patents

Economic benefits and social benefits vacuum tube bank drying system Download PDF

Info

Publication number
CN205482260U
CN205482260U CN201521092575.7U CN201521092575U CN205482260U CN 205482260 U CN205482260 U CN 205482260U CN 201521092575 U CN201521092575 U CN 201521092575U CN 205482260 U CN205482260 U CN 205482260U
Authority
CN
China
Prior art keywords
effect
pipe bundle
connection
bundle drier
outlet
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.)
Withdrawn - After Issue
Application number
CN201521092575.7U
Other languages
Chinese (zh)
Inventor
孙发喜
Original Assignee
孙发喜
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 孙发喜 filed Critical 孙发喜
Priority to CN201521092575.7U priority Critical patent/CN205482260U/en
Application granted granted Critical
Publication of CN205482260U publication Critical patent/CN205482260U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The utility model relates to an economic benefits and social benefits vacuum tube bank drying system, imitate pipe bundle drier and two effect pipe bundle drier including one, one imitate pipe bundle drier and two imitate pipe bundle drier and be sealed pipe bundle drier, through the flash steam in two pipe bundle drier's of vacuum pump extraction the casing, carry a flash steam of imitating in the pipe bundle drier to two steam inlet of imitating pipe bundle drier, as the two heat sources of imitating pipe bundle drier's drying, material after one imitates the pipe bundle drier drying is sent into two and is carried out the secondary drying in imitating pipe bundle drier, and the dry heat source of secondary is a flash steam of imitating the interior production of pipe bundle drier. The utility model discloses it is dry to carry out two -stage economic benefits and social benefits gradient to the material, give birth to the heat gradient continuous use of steam, and two pipe bundle drier is dry under the condition of vacuum, effectively reduce dry the desired temperature, and spent steam and steam condensate hydrothermal volume are retrieved and be used for further pneumatic drying, and the heat fully uses, the energy can be saved.

Description

Economic benefits and social benefits vacuum tube bank drying system
Technical field:
This utility model belongs to the bulk material such as powder body, granule and is dried by equipment technical field, is specifically related to a kind of economic benefits and social benefits vacuum tube bank drying system.
Background technology:
At present, in the fields such as starch industry and feed manufacturing industry, when the bulk material such as powder body, granule is dried, the drying equipment used remains pipe bundle drier, pipe bundle drier is a kind of also contacts formula drying machine indirectly, it is to drive tube bank to rotate by motor and reductor, material enters in drying machine through feeding packing auger from charging aperture, by the flight being contained in tube bank peripheral, powder material is taken up, and constantly pushing to discharging opening one end from charging aperture one end, material is taken up by flight and is fallen under gravity between tube bank to top.The high-temperature steam swivel joint from discharging opening one end of pipe bundle drier enters in tube bank pipe, flow to charging aperture one end of pipe bundle drier inside tube bank pipe, high-temperature steam heating tube bundle pipe, heat exchange is carried out with wet stock through heat transfer and heat radiation, the moisture in interbank material is made to evaporate, steam in tube bank obtains condensing is discharged by charging aperture one end swivel joint of pipe bundle drier, moisture in material can be made to be evaporated by this process and be dried.
But, existing when utilizing pipe bundle drier dried material, mostly use single-action tube bank drying system, i.e. use a pipe bundle drier that material is dried, and be at ambient pressure material to be dried, it is dried under normal pressure, dry materials institute calorific requirement is bigger, therefore, thermal source used by existing pipe bundle drier is the raw steam of high temperature, the material being dried may be charred phenomenon because temperature is too high, the materials quality being dried is caused to decline, and containing being charred abnormal smells from the patient in the indirect steam produced after the moisture evaporation in material, the fuel generating needs of the raw steam of high temperature is bigger, energy consumption is bigger.
It is wasted containing substantial amounts of heat in air, indirect steam it addition, the indirect steam produced during existing pipe bundle drier dried material directly arranges, and containing the pollutant such as dust, atmosphere pollution in indirect steam.Also have, the raw steam of existing pipe bundle drier condenses after the heat exchange and becomes condensed water, condensed water still contains many heats, the condensed water that existing pipe bundle drier produces directly is discharged mostly, the heat contained in condensed water is wasted, the most directly water resource is also caused waste by discharge, is not reaching to the requirement of environmental protection and energy saving.
Utility model content:
In sum, in order to overcome the deficiency of prior art problem, this utility model provides a kind of economic benefits and social benefits vacuum tube bank drying system, and it is to include two pipe bundle driers connected, and material carries out two-stage economic benefits and social benefits gradient and is dried, the heat gradient making raw steam uses continuously, and two pipe bundle driers are dried under vacuum, effectively reducing dry temperature required, waste vapour and steam condensate (SC) heat carry out reclaiming for further pneumatic conveying drying, make heat fully use, save the energy.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is:
nullA kind of economic benefits and social benefits vacuum tube bank drying system,Wherein: include an effect pipe bundle drier and two effect pipe bundle driers,A described effect pipe bundle drier and two effect pipe bundle driers are sealing pipe bundle drier,The steam inlet connection vapour source of one effect pipe bundle drier,Indirect steam outlet two on the housing of one effect pipe bundle drier imitates the steam inlet of pipe bundle drier,Indirect steam outlet vacuum pump on the housing of two effect pipe bundle driers,The charging aperture connection one effect feeding packing auger of one effect pipe bundle drier,The discharging opening of one effect pipe bundle drier is by two effect feeding packing auger of an effect discharging auger connection two effect pipe bundle drier,The charging aperture of two effect feeding packing auger connection two effect pipe bundle driers,The discharging opening of two effect pipe bundle driers is by the air inlet of two effect discharging auger connection Air Dried Systems,The outlet connection one effect condensation water collection tank of one effect pipe bundle drier,The outlet connection two effect condensation water collection tank of two effect pipe bundle driers,One effect condensation water collection tank is by an effect condensate pump connection secondary air heat exchanger water inlet,Two effect condensation water collection tanks are by the water inlet of two effect condensate pump connection main air heat exchangers,The hot-blast outlet of main air heat exchanger and the hot-blast outlet of secondary air heat exchanger are interconnected,And the air inlet of connection Air Dried System,The discharging opening connection material package device of Air Dried System,One effect feeding packing auger、One effect discharging auger、Two effect feeding packing auger and two effect discharging augers are sealing auger.
nullFurther,A described effect pipe bundle drier and two effect pipe bundle drier structures are identical,All include housing、Tube bank、Rotating shaft、Actuating device、Support means、Charging aperture、Discharging opening、Steam inlet、Outlet and indirect steam outlet,Described tube bank is arranged in housing,Tube bank two ends arrange rotating shaft,Rotating shaft is flexibly connected by mechanical seal with housing,The described rotating shaft outside housing is arranged in support means,Described rotating shaft is hollow axle,One end of described housing arranges charging aperture、The other end arranges discharging opening,Housing upper end arranges indirect steam outlet,The inner chamber of the rotating shaft of described discharging opening side is steam inlet,Steam inlet is restrained by rotating shaft inner space,The inner chamber of the rotating shaft of described charging aperture side is outlet,The rotating shaft of described charging aperture one end connects actuating device,Actuating device drives tube bank to rotate by rotating shaft.
Further, the charging aperture of the discharging opening connection one effect pipe bundle drier of a described effect feeding packing auger, the discharging opening of the charging aperture connection one effect batch mixing auger of one effect feeding packing auger, the discharging opening of the charging aperture connection one effect feeder of one effect batch mixing auger and the discharging opening of an effect discharging auger, the charging aperture connection material source of an effect feeder.
Further, the charging aperture of the discharging opening connection two effect pipe bundle drier of two described effect feeding packing auger, the discharging opening of the charging aperture connection two effect batch mixing auger of two effect feeding packing auger, the discharging opening of the charging aperture connection two effect feeder of two effect batch mixing augers and the discharging opening of two effect discharging augers, the discharging opening of the charging aperture connection one effect discharging auger of two effect feeders.
Further, described Air Dried System includes blower fan, material recycling device and material storage tank, the air inlet of described blower fan connects two discharging openings imitating discharging augers and the hot-blast outlet of main air heat exchanger and the hot-blast outlet of secondary air heat exchanger, the air inlet of the air outlet connection material recycling device of blower fan, the charging aperture of the material outlet connection material storage tank of material recycling device, the discharging opening connection material package device of material storage tank.
Further, described material recycling device includes one-level Asta-3746, two grades of Asta-3746s and airlock, the air outlet of the air inlet connection blower fan of described one-level Asta-3746, the air inlet of air outlet two grades of Asta-3746s of connection of one-level Asta-3746, it is respectively provided with an airlock, one-level Asta-3746 and two grades of Asta-3746s on the discharging opening of one-level Asta-3746 lower end and the discharging opening of two grades of Asta-3746 lower ends and connects material storage tank by airlock respectively.
nullFurther,It is disposed with scrubber and surface condenser between indirect steam outlet and the vacuum pump of two described effect pipe bundle driers,The indirect steam outlet of the air inlet connection diode bundle drying machine of described scrubber,The air inlet of the gas outlet communicating surface condenser of scrubber,The gas outlet connection vacuum pump of surface condenser,The water inlet connection two effect condensate pump of described scrubber,The outlet of scrubber and the condensation-water drain connection two effect condensation water collection tank of surface condenser,The outlet connection two effect condensate pump of two effect condensation water collection tanks,The water inlet of the outlet connection main air heat exchanger of two effect condensate pumps,The discharge outlet connection sewage-treatment plant of main air heat exchanger,The outlet of the cooling water inlet connection secondary air heat exchanger of surface condenser,The coolant outlet connection one effect condensation water collection tank of surface condenser.
Further, the described connecting line between an effect condensate pump and secondary air heat exchanger water inlet arranges distributive pipe, distributive pipe arranges shunt valve, distributive pipe connection boiler.
The beneficial effects of the utility model are:
1, this utility model is to include two pipe bundle driers connected, material carries out two-stage economic benefits and social benefits gradient be dried, the heat gradient making raw steam uses continuously, and two pipe bundle driers are dried under vacuum, effectively reduce dry temperature required, improve product quality, it is applicable to being dried of heat sensitive material, waste vapour and steam condensate (SC) heat carry out reclaiming for further pneumatic conveying drying, make heat fully use, and save the energy.
2, two pipe bundle driers of the present utility model all pass through mechanical seal, closed-type feed auger and airtight discharging auger realize the sealing in space in pipe bundle drier housing, indirect steam in the housing of the pipe bundle drier being extracted two series connection by vacuum pump, indirect steam in one effect pipe bundle drier is delivered to the steam inlet of two effect pipe bundle driers, the indirect steam produced in i.e. one effect pipe bundle drier is as the dry origin of heat being dried of two effect pipe bundle driers, and the charging aperture of the discharging opening connection two effect pipe bundle drier of an effect pipe bundle drier, i.e. in an effect dried material of pipe bundle drier is admitted to two effect pipe bundle driers, carry out redrying, and the origin of heat of redrying is the indirect steam produced in an effect pipe bundle drier.Indirect steam is re-used, and makes full use of the energy, energy-saving and emission-reduction.
3, the condensed water that an effect pipe bundle drier of the present utility model and two effect pipe bundle driers produce in dry run is collected in an effect condensation water collection tank and two effect condensation water collection tanks respectively, it is then fed in two-stage air heat exchanger, heat in condensed water is absorbed by air, it is admitted to together with the material after redrying in Air Dried System after atmosphere temperature rising, material is dried by air after intensification again, material is dried by whole system in three times, and it is dried the heat that raw steam when required origin of heat is all primary drying is contained within for three times, heat is sufficiently utilized, waste is few.
4, the discharging opening of two effect pipe bundle driers of the present utility model seals the air inlet of auger connection Air Dried System by discharging, the air inlet of the hot-blast outlet connection Air Dried System of main air heat exchanger hot-blast outlet and secondary air heat exchanger, then the material after redrying and the air after intensification together enter Air Dried System, in Air Dried System, the material after redrying is carried out three times being dried and conveying by the air after intensification.
5, the charging aperture of the discharging opening connection one effect batch mixing auger of an effect discharging auger of the present utility model, the charging aperture of the discharging opening connection two effect batch mixing auger of two effect discharging augers, in batch mixing auger, it is thoroughly mixed with new material to be dried through dried material, the moisture in material to be dried can be neutralized, prevent from entering the bonding phenomenon that the material in pipe bundle drier also occurs because moisture is excessive.
6, between indirect steam outlet and the vacuum pump of two effect pipe bundle driers of the present utility model, scrubber and surface condenser are set, the indirect steam that two effect tube bank exsiccators are produced by scrubber is carried out dedusting, clean the gas after dedusting and send into condensation in surface condenser, condensed water and washings are collected in being transported to two effect condensation water collection tanks, part uncondensed gas is arranged to air, realize waste gas recovery recycling, energy-saving and emission-reduction, condensed water and washings recycle, water utilization rate is high, reduces water resource waste.
7, this utility model simple in construction, easy to use, cost is low, applied range, can be good at reducing powder material and be dried the temperature of required raw steam, powder material is dried fully, reduces and is dried required energy resource consumption, reduce waste gas discharge, reach energy-saving and emission-reduction purpose.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
nullAs shown in Figure 1,A kind of economic benefits and social benefits vacuum tube bank drying system,Including effect pipe bundle drier 1 and two effect pipe bundle driers 2,One effect pipe bundle drier 1 and two effect pipe bundle drier 2 structures are identical,It is sealing pipe bundle drier,Including housing 5、Tube bank 9、Rotating shaft 10、Actuating device 11、Support means 12、Charging aperture 8、Discharging opening 13、Steam inlet 3、Outlet 14 and indirect steam outlet 6,Described tube bank 9 is arranged in housing 5,Restrain 9 two ends and rotating shaft 10 is set,Rotating shaft 10 is flexibly connected by mechanical seal 15 with housing 5,The described rotating shaft 10 outside housing 5 is arranged in support means 12,Described rotating shaft 10 is hollow axle,One end of described housing 5 arranges charging aperture 8、The other end arranges discharging opening 13,Housing 5 upper end arranges indirect steam outlet 6,The inner chamber of the rotating shaft 10 of described discharging opening 13 side is steam inlet 3,Steam inlet 3 restrains 9 by rotating shaft 10 inner space,The inner chamber of the rotating shaft 10 of described charging aperture 8 side is outlet 14,The rotating shaft 10 of described charging aperture 8 one end connects actuating device 11,Actuating device 11 drives tube bank 9 rotation by rotating shaft 10,The steam inlet 3 of one effect pipe bundle drier 1 connects vapour source 4,The steam inlet 3 of the indirect steam outlet 6 connection two effect pipe bundle drier 2 on the housing 5 of one effect pipe bundle drier 1,Indirect steam outlet 6 connection vacuum pump 7 on the housing 5 of two effect pipe bundle driers 2,It is disposed with scrubber 36 and surface condenser 37 between indirect steam outlet 6 and the vacuum pump 7 of two effect pipe bundle driers 2,The indirect steam outlet 6 of the air inlet connection two effect pipe bundle drier 2 of scrubber 36,The air inlet of the gas outlet communicating surface condenser 37 of scrubber 36,The gas outlet connection vacuum pump 7 of surface condenser 37,The outlet of described scrubber 36 and the condensation-water drain connection two effect condensation water collection tank 21 of surface condenser 37,The outlet connection two effect condensate pump 46 of two effect condensation water collection tanks 21,The water inlet of the outlet connection main air heat exchanger 23 of two effect condensate pumps 46,The discharge outlet connection sewage-treatment plant of main air heat exchanger 23,The outlet of the cooling water inlet connection secondary air heat exchanger 24 of surface condenser 37,The coolant outlet connection one effect condensation water collection tank 20 of surface condenser 37.
The charging aperture 8 of one effect pipe bundle drier 1 connects an effect feeding packing auger 16, one effect feeding packing auger 16 is for sealing auger, the charging aperture 8 of the discharging opening connection one effect pipe bundle drier 1 of one effect feeding packing auger 16, the discharging opening of the charging aperture connection one effect batch mixing auger 26 of one effect feeding packing auger 16, the discharging opening of the charging aperture connection one effect feeder 27 of one effect batch mixing auger 26 and the discharging opening of an effect discharging auger 19 of an effect pipe bundle drier 1, the charging aperture connection material source 28 of one effect feeder 27, the discharging opening 13 of the charging aperture connection one effect pipe bundle drier 1 of one effect discharging auger 19, one effect discharging auger 19 is for sealing auger.
The charging aperture of the discharging opening connection two effect feeder 30 of one effect discharging auger 19, the charging aperture of the discharging opening connection two effect batch mixing auger 29 of two effect feeders 30, the charging aperture of the discharging opening connection two effect feeding packing auger 17 of two effect batch mixing augers 29, the charging aperture 8 of the discharging opening connection two effect pipe bundle drier 2 of two effect feeding packing auger 17, two effect feeding packing auger 17 are for sealing auger, the discharging opening of the charging aperture connection two effect feeder 30 of two effect batch mixing augers 29 and the discharging opening of two effect discharging augers 18, two effect discharging augers 18 are for sealing auger, the discharging opening of two effect discharging augers 18 is also connected with the air inlet of blower fan 31.
nullThe outlet 14 of one effect pipe bundle drier 1 connects an effect condensation water collection tank 20,The outlet 14 of two effect pipe bundle driers 2 connects two effect condensation water collection tanks 21,One effect condensation water collection tank 20 connects secondary air heat exchanger 24 water inlet by an effect condensate pump 22,Two effect condensation water collection tanks 21 connect the water inlet of main air heat exchanger 23 by two effect condensate pumps 46,The hot-blast outlet of main air heat exchanger 23 and the air inlet of the hot-blast outlet connection blower fan 31 of secondary air heat exchanger 24,The air inlet of the air outlet connection one-level Asta-3746 33 of blower fan 31,The air inlet of air outlet two grades of Asta-3746s 34 of connection of one-level Asta-3746 33,It is respectively provided with an airlock 35 on the discharging opening of one-level Asta-3746 33 lower end and the discharging opening of two grades of Asta-3746 34 lower ends,One-level Asta-3746 33 and two grades of Asta-3746s 34 connect material storage tank 32 by airlock 35 respectively,The discharging opening connection material package device 25 of material storage tank 32.
Arranging distributive pipe 38 on connecting line between one effect condensate pump 22 and the water inlet of secondary air heat exchanger 24, distributive pipe 38 arranges shunt valve 39, distributive pipe 38 connects boiler 40.
One effect condensation water collection tank 20 is connected by an effect water-supply-pipe 41 and an effect condensation swivel joint 42 with the outlet 14 of an effect pipe bundle drier 1, the outlet 14 of a described effect pipe bundle drier 1 connects the movable end of an effect condensation swivel joint 42, the fixing end of one effect condensation swivel joint 42 connects one end of an effect water-supply-pipe 41, the other end connection one effect condensation water collection tank 20 of one effect water-supply-pipe 41, one effect water-supply-pipe 41 is metal hose, and an effect water-supply-pipe 41 is provided with an effect steam trap 43.
Two effect condensation water collection tanks 21 are connected by two effect water-supply-pipes 44 and two effect condensation swivel joints 45 with the outlet 14 of two effect pipe bundle driers 2, the outlet 14 of two described effect pipe bundle driers 2 connects the movable end of two effect condensation swivel joints 45, the fixing end of two effect condensation swivel joints 45 connects one end of two effect water-supply-pipes 44, the other end connection two effect condensation water collection tank 21 of two effect water-supply-pipes 44, two effect water-supply-pipes 44 are metal hose.
Vapour source 4 is by an effect appendix and the steam inlet 3 of an effect steam swivel joint connection one effect pipe bundle drier 1, and the indirect steam outlet 6 of an effect pipe bundle drier 1 is by two effect appendixs and the steam inlet 3 of two effect steam swivel joint connection two effect pipe bundle driers 2.
nullDuring use,Start vacuum pump 7,Vacuum pump 7 extracts the air in the housing 5 of two effect pipe bundle driers 2、Air in the housing 5 of one effect pipe bundle drier 1,Housing 5 internal gas pressure of two effect pipe bundle driers 2 and housing 5 internal gas pressure of an effect pipe bundle drier 1 is made to be both less than external atmosphere pressure,And two effect pipe bundle drier 2 housing 5 internal gas pressure less than one effect pipe bundle drier 1 housing 5 internal gas pressure,Wet material initially enters an effect feeder 27,Batch mixing auger 26 is imitated through one from an effect feeder 27,Feeding packing auger 16 is imitated again through one,Enter in the housing 5 of an effect pipe bundle drier 1 from the charging aperture 8 of an effect pipe bundle drier 1,The tube bank 9 of one effect pipe bundle drier 1 rotates,The peripheral copy plate arranged of tube bank 9 of one effect pipe bundle drier 1 takes up material,Material is transported to the top of the housing 5 of an effect pipe bundle drier 1,Then material falls under Gravitative Loads,It is scattered between the tube bank 9 of an effect pipe bundle drier 1;Raw steam is passed through in the tube bank 9 of an effect pipe bundle drier 1 by vapour source 4, raw steam produces heat exchange with wet material, raw steam radiating and cooling is condensed into an effect condensed water, one effect condensed water flows out from the outlet 14 of an effect pipe bundle drier 1, enter an effect condensation water collection tank 20 to collect, wet stock absorbs heat, by primary drying, in it, moisture evaporation saves indirect steam, material enters two effect feeders 30 from the discharging opening 13 of an effect pipe bundle drier 1 through an effect discharging auger 19, feeder 30 is imitated through two, two effect batch mixing augers 29, feeding packing auger 17 is imitated again through two, finally the charging aperture 8 from two effect pipe bundle driers 2 enters in two effect pipe bundle drier 2 housings 5.
The indirect steam that one effect tube bank 9 exsiccator produces enters in the tube bank 9 of two effect pipe bundle driers 2 from the steam inlet 3 of two effect pipe bundle driers 2 under the effect of vacuum, then heat exchange is carried out with the material in the housing 5 entering two effect pipe bundle driers 2, material is by redrying, then, the two effect condensed waters that redrying produces are collected in two effect condensation water collection tanks 21, after the indirect steam produced in two effect pipe bundle driers 2 is drawn into scrubber 36 cleaning dust under the effect of vacuum pump 7, enter surface condenser 37 to condense, part incondensable gas is arranged to air, washings after the condensed water of condensation generation and washing enter two effect condensation water collection tanks 21 together and collect.
The waste vapour being dried out in two effect pipe bundle driers 2 carries out heat exchange condensation with recirculated cooling water in surface condenser 37, the recirculated cooling water of surface condenser 37 flows out in an effect condensation water collection tank 20, an effect condensed water in one effect condensation water collection tank 20 squeezes into the water inlet of secondary air heat exchanger 24 together with recirculated cooling water under the effect of an effect condensate pump 22, in secondary air heat exchanger 24, condensed water and air carry out heat exchange, transfer heat to cold air, make cold air heat up and become hot-air, one effect condensed water cooling becomes cold water, cold water flows out from the outlet of secondary air heat exchanger 24, from newly entering surface condenser 37, recirculated cooling water as surface condenser 37 uses.
Cleaning dust water in two effect condensation water collection tanks 21 squeezes into main air heat exchanger 23 together with two effect condensed waters under the effect of two effect condensate pumps 46, in main air substitution gas 23, two effect condensed waters carry out heat exchange with air, make cold air heat up and become hot-air, two effect condensed water coolings become cold water, send into sewage-treatment plant and carry out sewage disposal.
nullThe dried material of diode bundle drying machine 2、Air after heating up in main air heat exchanger 23 and the air after secondary air heat exchanger 24 intensification are taken away by blower fan 31 together,One-level Asta-3746 33 is entered from blower fan 31 outlet,Warm air and powder material are in flow process,Warm air carries out three times times and is dried powder material,After one-level Asta-3746 33,The slightly larger powder material of granule deposits to one-level Asta-3746 33 bottom under gravity,The less material of granule and gas enter two grades of Asta-3746s 34 from the air outlet of one-level Asta-3746 33,In two grades of Asta-3746s 34, material deposits downwards,Material at one-level Asta-3746 33 and two grades of Asta-3746 34 depositions enters material storage tank 32 through airlock 35,Finally it is conveyed to packing device pack,So far being dried of powder material is completed.
Water in one effect condensation water collection tank 20 is in addition to supply secondary air heat exchanger 24 uses, and superfluous water can enter boiler 40 by distributive pipe 38 and be heated again steam of making a living, and supply one effect pipe bundle drier 1 uses.
To illustrate that, embodiment described above is illustrative not limiting to technical solutions of the utility model, the equivalent of art those of ordinary skill or other amendment made according to prior art, as long as not beyond thinking and the scope of technical solutions of the utility model, within should be included in the interest field required by this utility model.

Claims (8)

  1. null1. an economic benefits and social benefits vacuum tube bank drying system,It is characterized in that: include an effect pipe bundle drier (1) and two effects pipe bundle drier (2),Described effect pipe bundle drier (1) and two effects pipe bundle drier (2) are sealing pipe bundle drier,The steam inlet (3) connection vapour source (4) of one effect pipe bundle drier (1),The steam inlet (3) of indirect steam outlet (6) connection two effect pipe bundle drier (2) on the housing (5) of one effect pipe bundle drier (1),Indirect steam outlet (6) connection vacuum pump (7) on the housing (5) of two effects pipe bundle drier (2),Charging aperture (8) connection one effect feeding packing auger (16) of one effect pipe bundle drier (1),The discharging opening (13) of one effect pipe bundle drier (1) is by two effects feeding packing auger (17) of effect discharging auger (19) connection two effect pipe bundle drier (2),The charging aperture (8) of two effect feeding packing auger (17) connection two effects pipe bundle drier (2),The discharging opening (13) of two effects pipe bundle drier (2) is by the air inlet of two effect discharging auger (18) connection Air Dried Systems,Outlet (14) connection one effect condensation water collection tank (20) of one effect pipe bundle drier (1),Outlet (14) connection two effect condensation water collection tank (21) of two effects pipe bundle drier (2),One effect condensation water collection tank (20) is by effect condensate pump (22) connection secondary air heat exchanger (24) water inlet,Two effects condensation water collection tank (21) are by the water inlet of two effects condensate pump (46) connection main air heat exchanger (23),The hot-blast outlet of main air heat exchanger (23) and the hot-blast outlet of secondary air heat exchanger (24) are interconnected,And the air inlet of connection Air Dried System,The discharging opening (13) connection material package device (25) of Air Dried System,One effect feeding packing auger (16)、One effect discharging auger (19)、Two effects feeding packing auger (17) and two effects discharging auger (18) are sealing auger.
  2. nullEconomic benefits and social benefits vacuum the most according to claim 1 tube bank drying system,It is characterized in that: described effect pipe bundle drier (1) is identical with two effect pipe bundle drier (2) structures,All include housing (5)、Tube bank (9)、Rotating shaft (10)、Actuating device (11)、Support means (12)、Charging aperture (8)、Discharging opening (13)、Steam inlet (3)、Outlet (14) and indirect steam outlet (6),Described tube bank (9) is arranged in housing (5),Tube bank (9) two ends arrange rotating shaft (10),Rotating shaft (10) is flexibly connected by mechanical seal (15) with housing (5),The rotating shaft (10) outward of described housing (5) is arranged in support means (12),Described rotating shaft (10) is hollow axle,One end of described housing (5) arranges charging aperture (8)、The other end arranges discharging opening (13),Housing (5) upper end arranges indirect steam outlet (6),The inner chamber of the rotating shaft (10) of described discharging opening (13) side is steam inlet (3),Steam inlet (3) restrains (9) by rotating shaft (10) inner space,The inner chamber of the rotating shaft (10) of described charging aperture (8) side is outlet (14),The rotating shaft (10) of described charging aperture (8) one end connects actuating device (11),Actuating device (11) drives tube bank (9) to rotate by rotating shaft (10).
  3. Economic benefits and social benefits vacuum the most according to claim 1 tube bank drying system, it is characterized in that: the charging aperture (8) of discharging opening connection one effect pipe bundle drier (1) of described effect feeding packing auger (16), the discharging opening of charging aperture connection one effect batch mixing auger (26) of one effect feeding packing auger (16), the discharging opening of charging aperture connection one effect feeder (27) of one effect batch mixing auger (26) and the discharging opening of effect discharging auger (19), charging aperture connection material source (28) of effect feeder (27).
  4. Economic benefits and social benefits vacuum the most according to claim 1 tube bank drying system, it is characterized in that: the charging aperture (8) of discharging opening connection two effect pipe bundle drier (2) of two described effects feeding packing auger (17), the discharging opening of charging aperture connection two effect batch mixing auger (29) of two effects feeding packing auger (17), the discharging opening of charging aperture connection two effect feeder (30) of two effects batch mixing auger (29) and the discharging opening (13) of two effects discharging auger (18), the discharging opening of charging aperture connection one effect discharging auger (19) of two effects feeder (30).
  5. Economic benefits and social benefits vacuum the most according to claim 1 tube bank drying system, it is characterized in that: described Air Dried System includes blower fan (31), material recycling device and material storage tank (32), the air inlet of described blower fan (31) connects two discharging openings imitating discharging auger (18) and the hot-blast outlet of main air heat exchanger (23) and the hot-blast outlet of secondary air heat exchanger (24), the air inlet of the air outlet connection material recycling device of blower fan (31), the charging aperture of material outlet connection material storage tank (32) of material recycling device, discharging opening connection material package device (25) of material storage tank (32).
  6. Economic benefits and social benefits vacuum the most according to claim 5 tube bank drying system, it is characterized in that: described material recycling device includes one-level Asta-3746 (33), two grades of Asta-3746s (34) and airlock (35), the air outlet of air inlet connection blower fan (31) of described one-level Asta-3746 (33), the air inlet of air outlet two grades of Asta-3746s (34) of connection of one-level Asta-3746 (33), it is respectively provided with an airlock (35) on the discharging opening of one-level Asta-3746 (33) lower end and the discharging opening of two grades of Asta-3746 (34) lower ends, one-level Asta-3746 (33) and two grades of Asta-3746s (34) connect material storage tank (32) by airlock (35) respectively.
  7. nullEconomic benefits and social benefits vacuum the most according to claim 1 tube bank drying system,It is characterized in that: between indirect steam outlet (6) and the vacuum pump (7) of two described effects pipe bundle drier (2), be disposed with scrubber (36) and surface condenser (37),Indirect steam outlet (6) of air inlet connection two effect pipe bundle drier (2) of described scrubber (36),The air inlet of gas outlet communicating surface condenser (37) of scrubber (36),Gas outlet connection vacuum pump (7) of surface condenser (37),Water inlet connection two effect condensate pump (46) of described scrubber (36),The outlet of scrubber (36) and condensation-water drain connection two effect condensation water collection tank (21) of surface condenser (37),Outlet connection two effect condensate pump (46) of two effects condensation water collection tank (21),The water inlet of outlet connection main air heat exchanger (23) of two effects condensate pump (46),The discharge outlet connection sewage-treatment plant of main air heat exchanger (23),The outlet of cooling water inlet connection secondary air heat exchanger (24) of surface condenser (37),Coolant outlet connection one effect condensation water collection tank (20) of surface condenser (37).
  8. Economic benefits and social benefits vacuum the most according to claim 1 tube bank drying system, it is characterized in that: on the described connecting line between effect condensate pump (22) and secondary air heat exchanger (24) water inlet, distributive pipe (38) is set, shunt valve (39), distributive pipe (38) connection boiler (40) are set on distributive pipe (38).
CN201521092575.7U 2015-12-25 2015-12-25 Economic benefits and social benefits vacuum tube bank drying system Withdrawn - After Issue CN205482260U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521092575.7U CN205482260U (en) 2015-12-25 2015-12-25 Economic benefits and social benefits vacuum tube bank drying system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521092575.7U CN205482260U (en) 2015-12-25 2015-12-25 Economic benefits and social benefits vacuum tube bank drying system

Publications (1)

Publication Number Publication Date
CN205482260U true CN205482260U (en) 2016-08-17

Family

ID=56660367

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521092575.7U Withdrawn - After Issue CN205482260U (en) 2015-12-25 2015-12-25 Economic benefits and social benefits vacuum tube bank drying system

Country Status (1)

Country Link
CN (1) CN205482260U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105466196A (en) * 2015-12-25 2016-04-06 孙发喜 Double-effect vacuum tube bundle drying system
CN111634503A (en) * 2020-06-04 2020-09-08 吴雪群 Dust collector for powder package

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105466196A (en) * 2015-12-25 2016-04-06 孙发喜 Double-effect vacuum tube bundle drying system
CN105466196B (en) * 2015-12-25 2018-01-19 郑州博大浓缩干燥设备有限公司 Economic benefits and social benefits vacuum restrains drying system
CN111634503A (en) * 2020-06-04 2020-09-08 吴雪群 Dust collector for powder package

Similar Documents

Publication Publication Date Title
CN105466196B (en) Economic benefits and social benefits vacuum restrains drying system
CN102992575B (en) Steam thermal cycle sludge drying method and system
CN103234214B (en) The fine coal coal gasification powder process of high-moisture coal and Water Sproading integrated system and method thereof
CN105091546B (en) A kind of generating set high-moisture, low heat value brown coal drying and water recovery method and its device
CN105466157B (en) Used heat is used for the vacuum tube bank drying system of multiple-effect evaporation and pneumatic conveying drying
CN104132525B (en) Powder material is dried cooling integration equipment
CN206970447U (en) Sludge at low temperature dehumidifying anhydration system
CN201694934U (en) Sludge blade drying system
CN101957125B (en) Multiple-effect vacuum continuous drying equipment
CN205482260U (en) Economic benefits and social benefits vacuum tube bank drying system
CN104529124A (en) Parallel blade sludge drying system and drying method
CN105466174B (en) Vacuum pipe bundle drier
CN207095237U (en) One kind energy-conservation continuous drying equipment
CN203653403U (en) Dyeing sludge drying equipment
CN205316850U (en) Used heat is used for pneumatic drying's vacuum tube bank drying system
CN205316819U (en) Machinery vapor recompression formula vacuum tube bank drying system
CN205332665U (en) Used heat is used for multiple effect evaporation and pneumatic drying's vacuum tube bank drying system
CN105481219B (en) Solar-heating hollow blade sludge drying device
CN210773189U (en) MVR vacuum tube bundle drying system with waste steam conversion device
CN205241477U (en) Mud waste heat utilization drying device
CN105466171B (en) Used heat is used for the vacuum tube bank drying system of pneumatic conveying drying
CN107388793A (en) One kind energy-conservation continuous drying equipment
CN101435650A (en) Condensing type drier
CN204085115U (en) The dry cooling integration equipment of powder material
CN107356069A (en) A kind of foodstuff dryer of heat-recoverable

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20160817

Effective date of abandoning: 20180119