CN205598680U - Low pressure following current spray drying apparatus - Google Patents

Low pressure following current spray drying apparatus Download PDF

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Publication number
CN205598680U
CN205598680U CN201620423358.XU CN201620423358U CN205598680U CN 205598680 U CN205598680 U CN 205598680U CN 201620423358 U CN201620423358 U CN 201620423358U CN 205598680 U CN205598680 U CN 205598680U
Authority
CN
China
Prior art keywords
stack shell
low pressure
drying equipment
spray drying
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620423358.XU
Other languages
Chinese (zh)
Inventor
赵玉娟
赵秀莲
沈延栋
王香芬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
No3419 Drying Apparatus Co Ltd Qinghai
Original Assignee
No3419 Drying Apparatus Co Ltd Qinghai
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 No3419 Drying Apparatus Co Ltd Qinghai filed Critical No3419 Drying Apparatus Co Ltd Qinghai
Priority to CN201620423358.XU priority Critical patent/CN205598680U/en
Application granted granted Critical
Publication of CN205598680U publication Critical patent/CN205598680U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a low pressure following current spray drying apparatus belongs to the drying equipment field for be not convenient for adjust and the big problem of dust in solving traditional drying equipment production process. It includes the desicator body, the desicator body is hollow circular cylinder shape cavity, the desicator body includes interior stack shell, outer stack shell, be equipped with the skeleton between interior stack shell and the outer stack shell, the inside whitewashing room that from top to bottom divide into of desicator body, drying chamber two parts, whitewashing room top is equipped with hot air distributors, the hot air distributors top is equipped with the canopy, the hot air distributors left side is equipped with the air -supply line, the whitewashing room still is equipped with the spray gun interface, the drying chamber below is equipped with the collecting hopper, the collecting hopper is the infundibulate, the collecting hopper bottom is equipped with the blow -down valve, collecting hopper upper end right side still is equipped with out the tuber pipe, the exhaust pipe right -hand member is equipped with cyclone and draught fan, a cyclone inlet end and a tuber pipe link to each other. This technical scheme, the convenient regulation, the clearance of being convenient for, it is effectual to keep warm, and dust removal effect is good.

Description

Low pressure concurrent spray drying equipment
Technical field
This utility model belongs to drying device field, specifically, is a kind of low pressure concurrent spray drying equipment.
Background technology
It is known that the mist being spray-dried to divide device to have multiple, but by its atomization base reason, nebulizer is divided into centrifugal, pressure type and air-flowing type three kinds.At present, in numerous drying equipments, spray dryer is one of exsiccator that the output value is higher, but traditional spray-drying installation there is also some defects: spraying situation is only observed by finished product, is not easy to regulation;The production of long term time, tower wall construction is not easy to cleaning;The heat insulation effect of drying tower is the best, and in production process, dust is big, causes environmental pollution.
Utility model content
This utility model purpose is intended to provide a kind of convenient regulation, it is simple to cleaning, high insulating effect, the low pressure concurrent spray drying equipment of good dedusting effect.
For realizing above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:
nullA kind of low pressure concurrent spray drying equipment,Including main unit for dryer,Described main unit for dryer is hollow cylindrical cavity,Described main unit for dryer includes interior stack shell、Outer stack shell,It is provided with skeleton between described interior stack shell and outer stack shell,Whitewashing room from top to bottom it is divided into inside described main unit for dryer、Hothouse two parts,Described whitewashing room is arranged over hot-air distributor,Described hot-air distributor is arranged over awning,It is provided with blast pipe on the left of described hot-air distributor,Described whitewashing room is additionally provided with spray gun interface,It is provided with aggregate bin below described hothouse,Described aggregate bin is infundibulate,Described aggregate bin bottom is provided with drain valve,It is additionally provided with discharge pipe on the right side of described aggregate bin upper end,Described exhaust duct right-hand member is provided with cyclone separator and air-introduced machine,Described cyclone separator inlet end is connected with discharge pipe,Described cyclone separator exhaust end is connected with air-introduced machine inlet end,Described air-introduced machine exhaust end is provided with exhaustor.
Use the utility model of technique scheme, the mode using fuel gas buring stove to directly heat air provides thermal source for dry run, hot-air enters hot-air distributor by blast pipe, then sequentially enters whitewashing room and hothouse from hot-air distributor lower end, is finally discharged main unit for dryer by discharge pipe;Flow to according to hot blast, in whitewashing interface, spray gun is set, pressure nozzle atomizers used by spray gun is the centrifugal pressure spraying using wind eddies stream, the effect of pressure nozzle atomizers is that the feed liquid come by transport pump is accelerated, it is dispersed into droplet until nebulizing, carry out sufficient heat exchange with the hot blast in hothouse, reach the product of desired particle size;Product from top to bottom drops down onto aggregate bin with hot blast, deposits in aggregate bin, opens drain valve and discharges product;Being powder product due to produce, being discharged by discharge pipe with hot blast so having a lot of powder, the hot blast being treated dust by cyclone separator carries out solid and gas separation, entered the air after processing and is discharged by exhaustor through air-introduced machine.
Preferably, it is provided with illuminating lamp on the left of described spray gun interface, on the right side of described spray gun interface, is provided with observation window.
Can directly observe whitewashing situation during whitewashing, decrease substandard product amount, indirectly improve yield, save the energy.
Preferably, it is provided with deflector in described hot-air distributor.
The hot blast deflector by hot-air distributor, equably, perpendicularly enters into whitewashing indoor, improves heat exchanger effectiveness.
Preferably, described main unit for dryer has upper and lower two clean-out openings.
It is convenient to clean inwall dirty.
Preferably, it is equipped with temperature sensor in described blast pipe and discharge pipe.
It is easy to the variations in temperature of production process is monitored.
Preferably, it is filled with heat-insulation layer between described interior stack shell and outer stack shell.
Improve the heat insulating ability of device, reduce thermal losses, improve heating power utilization ratio.
This utility model compared to existing technology, conveniently regulates, it is simple to cleaning, high insulating effect, good dedusting effect.
Accompanying drawing explanation
This utility model can be further illustrated by the nonlimiting examples that accompanying drawing is given;
Fig. 1 is this utility model low pressure concurrent spray drying equipment structure schematic diagram;
Main element symbol description is as follows:
Main unit for dryer 1, interior stack shell 2, outer stack shell 3, whitewashing room 4, hothouse 5, hot-air distributor 6, awning 7, blast pipe 8, spray gun interface 9, aggregate bin 10, drain valve 11, discharge pipe 12, cyclone separator 13, air-introduced machine 14, exhaustor 15, illuminating lamp 16, observation window 17, deflector 18, clean-out opening 19, heat-insulation layer 20.
Detailed description of the invention
In order to make those skilled in the art that this utility model be may be better understood, with embodiment, technical solutions of the utility model are further illustrated below in conjunction with the accompanying drawings.
nullAs shown in Figure 1,A kind of low pressure concurrent spray drying equipment,Including main unit for dryer 1,Main unit for dryer 1 is hollow cylindrical cavity,Described main unit for dryer 1 includes interior stack shell 2、Outer stack shell 3,Skeleton (diagram is not drawn into) it is provided with between interior stack shell 2 and outer stack shell 3,Main unit for dryer 1 is internal is from top to bottom divided into whitewashing room 4、Hothouse 5 two parts,Whitewashing room 4 is arranged over hot-air distributor 6,Hot-air distributor 6 is arranged over awning 7,Blast pipe 8 it is provided with on the left of hot-air distributor 6,Whitewashing room 4 is additionally provided with spray gun interface 9,Aggregate bin 10 it is provided with below hothouse 5,Aggregate bin 10 is infundibulate,Aggregate bin 10 bottom is provided with drain valve 11,Aggregate bin 10 is additionally provided with discharge pipe 12 on the right side of upper end,Exhaust duct right-hand member is provided with cyclone separator 13 and air-introduced machine 14,Cyclone separator 13 inlet end is connected with discharge pipe 12,Cyclone separator 13 exhaust end is connected with air-introduced machine 14 inlet end,Air-introduced machine 14 exhaust end is provided with exhaustor 15.
In preferred embodiment, it is provided with illuminating lamp 16 on the left of spray gun interface 9, on the right side of spray gun interface 9, is provided with observation window 17.
Deflector 18 it is provided with in hot-air distributor 6.
Upper and lower two clean-out openings 19 are had on main unit for dryer 1.
It is equipped with temperature sensor in blast pipe 8 and discharge pipe 12.
It is filled with heat-insulation layer 20 between interior stack shell 2 and outer stack shell 3.
The low pressure concurrent spray drying equipment provided this utility model above is described in detail.The explanation of specific embodiment is only intended to help to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; on the premise of without departing from this utility model principle, it is also possible to this utility model is carried out some improvement and modification, these improve and modification also falls in this utility model scope of the claims.

Claims (6)

  1. null1. a low pressure concurrent spray drying equipment,Including main unit for dryer,It is characterized in that: described main unit for dryer is hollow cylindrical cavity,Described main unit for dryer includes interior stack shell、Outer stack shell,It is provided with skeleton between described interior stack shell and outer stack shell,Whitewashing room from top to bottom it is divided into inside described main unit for dryer、Hothouse two parts,Described whitewashing room is arranged over hot-air distributor,Described hot-air distributor is arranged over awning,It is provided with blast pipe on the left of described hot-air distributor,Described whitewashing room is additionally provided with spray gun interface,It is provided with aggregate bin below described hothouse,Described aggregate bin is infundibulate,Described aggregate bin bottom is provided with drain valve,It is additionally provided with discharge pipe on the right side of described aggregate bin upper end,Described exhaust duct right-hand member is provided with cyclone separator and air-introduced machine,Described cyclone separator inlet end is connected with discharge pipe,Described cyclone separator exhaust end is connected with air-introduced machine inlet end,Described air-introduced machine exhaust end is provided with exhaustor.
  2. 2. air-introduced machine low pressure according to claim 1 concurrent spray drying equipment, it is characterised in that: it is provided with illuminating lamp on the left of described spray gun interface, on the right side of described spray gun interface, is provided with observation window.
  3. Low pressure concurrent spray drying equipment the most according to claim 2, it is characterised in that: it is provided with deflector in described hot-air distributor.
  4. Low pressure concurrent spray drying equipment the most according to claim 3, it is characterised in that: have upper and lower two clean-out openings on described main unit for dryer.
  5. Low pressure concurrent spray drying equipment the most according to claim 4, it is characterised in that: it is equipped with temperature sensor in described blast pipe and discharge pipe.
  6. Low pressure concurrent spray drying equipment the most according to claim 5, it is characterised in that: it is filled with heat-insulation layer between described interior stack shell and outer stack shell.
CN201620423358.XU 2016-05-11 2016-05-11 Low pressure following current spray drying apparatus Expired - Fee Related CN205598680U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620423358.XU CN205598680U (en) 2016-05-11 2016-05-11 Low pressure following current spray drying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620423358.XU CN205598680U (en) 2016-05-11 2016-05-11 Low pressure following current spray drying apparatus

Publications (1)

Publication Number Publication Date
CN205598680U true CN205598680U (en) 2016-09-28

Family

ID=56966730

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620423358.XU Expired - Fee Related CN205598680U (en) 2016-05-11 2016-05-11 Low pressure following current spray drying apparatus

Country Status (1)

Country Link
CN (1) CN205598680U (en)

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160928

Termination date: 20180511

CF01 Termination of patent right due to non-payment of annual fee