CN204063789U - A kind of layer-stepping PNBR boiling-bed drying - Google Patents

A kind of layer-stepping PNBR boiling-bed drying Download PDF

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Publication number
CN204063789U
CN204063789U CN201420426929.6U CN201420426929U CN204063789U CN 204063789 U CN204063789 U CN 204063789U CN 201420426929 U CN201420426929 U CN 201420426929U CN 204063789 U CN204063789 U CN 204063789U
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CN
China
Prior art keywords
casing
sieve plate
pnbr
boiling
stepping
Prior art date
Application number
CN201420426929.6U
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Chinese (zh)
Inventor
刘建荣
赵峰
方光东
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盛东科技有限公司
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Publication date
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Priority to CN201420426929.6U priority Critical patent/CN204063789U/en
Application granted granted Critical
Publication of CN204063789U publication Critical patent/CN204063789U/en

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Abstract

The utility model proposes a kind of layer-stepping PNBR boiling-bed drying, raw material availability is high, quality of finished product good, and machine service life is long, and pollution-free.A kind of layer-stepping PNBR boiling-bed drying that the utility model proposes, comprises base, cushion pad, fluidized drying case, N block sieve plate, flexible link, multiple transition conduit, tube cell, cyclone separator, collecting hood, fines collection case, blast pipe, vibrating motor and meal collection box; Fluidized drying case comprises the first casing and the second casing arranged up and down, is tightly connected between the first casing and the second casing by flexible link; First piece of sieve plate is inclined and mounted in the second casing to N block sieve plate from top to bottom, and the incline direction of adjacent two pieces of sieve plates is contrary, and charging aperture is located at the high-end of first piece of sieve plate, and discharging opening is located at the low side of N block sieve plate, and meal collection box connects discharging opening.

Description

A kind of layer-stepping PNBR boiling-bed drying
Technical field
The utility model relates to PNBR preparation field, particularly relates to a kind of layer-stepping PNBR boiling-bed drying.
Background technology
PNBR be industry or chemical production in conventional raw material, powder for drying be PNBR produce in requisite technological process.Powder for drying is a kind of technique for drying granulated, powder material.Market today there is a kind of vibration drying bed, while utilizing hot air dries powder, produce vibration by shock electric machine to pulverize bulk powder, pulverizing and oven dry unite two into one by vibration drying bed, improve process efficiency, but, it is large to there is operating noise in this kind of vibration drying bed, vibrating motor vibration force is crossed conference and is shortened the problems such as the life-span of equipment, and during vibration drying bed production PNBR, equipment is short to acrylonitrile-butadiene rubber action time, pulverizes not exclusively, most acrylonitrile-butadiene rubber does not reach finished product requirement, must two degree of process.In a word, the existing vibration drying bed life-span is short, low to acrylonitrile-butadiene rubber raw material availability.
Utility model content
Based on background technology Problems existing, the utility model proposes a kind of layer-stepping PNBR boiling-bed drying, raw material availability is high, quality of finished product good, and machine service life is long.
A kind of layer-stepping PNBR boiling-bed drying that the utility model proposes, comprises base, cushion pad, fluidized drying case, N block sieve plate, flexible link, multiple transition conduit, tube cell, cyclone separator, collecting hood, fines collection case, blast pipe, vibrating motor and meal collection box;
Fluidized drying case is arranged on base by cushion pad, and fluidized drying case comprises the first casing and the second casing arranged up and down, is tightly connected between the first casing and the second casing by flexible link, and vibrating motor is arranged on the second casing;
First piece of sieve plate is inclined and mounted in the second casing to N block sieve plate from top to bottom, and the incline direction of adjacent two pieces of sieve plates is contrary, and charging aperture is located at the high-end of first piece of sieve plate, and discharging opening is located at the low side of N block sieve plate, and meal collection box connects discharging opening; Second lower box is provided with multiple hot air inlet, and hot air inlet is all positioned at below N block sieve plate;
Multiple transition conduit to be arranged between the first casing and tube cell and both to be communicated with, tube cell outlet is connected to cyclone separator, dust outlet is provided with bottom cyclone separator, fines collection box top is provided with powdering inlet, collecting hood to be arranged between dust outlet with powdering inlet and both to be communicated with, and blast pipe is arranged on the top of cyclone separator.
Preferably, first piece of sieve plate reduces successively to the sieve diameter of N sieve plate.
Preferably, cushion pad adopts rubber to make.
Preferably, on the hot air inlet bottom surface that is arranged on the second casing and/or side.
Preferably, flexible link adopts rubber or flexible plastic to make.
Preferably, collecting hood adopts vapor-permeable type cloth to make.
The utility model is owing to realizing being flexible coupling by flexible link between the first casing and the second casing, so the vibration of the second casing cannot be transmitted to the first casing, thus avoid the instrument such as transition conduit, tube cell, cyclone separator of the first casing and connection the first casing to suffer damage, the mode of this local vibration, namely the vibration needs of sieve plate are met, the parts that turn avoid quiescent operation are vibrated, and affect working effect and service life.Devise cushion pad in the present invention, the second casing, due to the buffering of cushion pad, also reduces the vibration hazard of a part, thus increases the service life.In addition, in the present invention, the design of multiple sieve plate extends the distance that acrylonitrile-butadiene rubber accepts vibration, is conducive to improving its degree of grinding, improves raw material availability.
Accompanying drawing explanation
Fig. 1 is the structure chart of a kind of layer-stepping PNBR boiling-bed drying that the utility model proposes.
Detailed description of the invention
With reference to Fig. 1, a kind of layer-stepping PNBR boiling-bed drying that the utility model proposes, comprises base 1, cushion pad 2, fluidized drying case 3, three pieces of sieve plates 4, flexible link 5, multiple transition conduit 6, tube cell 7, cyclone separator 8, collecting hood 9, fines collection case 10, blast pipe 11, vibrating motor 12 and meal collection boxes 13.
Fluidized drying case 3 is arranged on base 1 by cushion pad 2, and fluidized drying case 3 is comprised the first casing 31 of arranging up and down and is tightly connected by flexible link 5 between the second casing 32, first casing 31 and the second casing 32.
First piece of sieve plate, second piece of sieve plate and the 3rd piece of sieve plate are inclined and mounted on the inside of the second casing 32 from top to bottom, the incline direction of adjacent two pieces of sieve plates 4 is contrary, charging aperture 200 is located at the high-end of first piece of sieve plate, discharging opening 300 is located at the low side of the 3rd piece of sieve plate, has gap between the low side of first piece of sieve plate and second piece of sieve plate and the second casing 32.Pending acrylonitrile-butadiene rubber material to be placed on first piece of sieve plate by charging aperture 200 and to tumble to the 3rd piece of sieve plate.Meal collection box 13 connects discharging opening 300 for collecting the inadequate acrylonitrile-butadiene rubber of fineness.
Second casing 32 bottom is provided with multiple hot air inlet 100 for inputting hot-air, and hot air inlet 100 is all positioned at below the 3rd piece of sieve plate.Concrete, on the bottom surface that hot air inlet 100 can be arranged on the second casing 32 and/or side.
Vibrating motor 12 is arranged on for driving the second casing 32 to vibrate on the second casing 32, and sieve plate 4 vibrates along with the second casing 32 thus pulverizes the acrylonitrile-butadiene rubber of carrying.The direction of vibration of the second casing 32 consistently, can improve crushing effect, reduce the vibration hazard to machine simultaneously.
Second casing 32 is inner, and the material on first piece of sieve plate to be rolled to low side by high-end and fallen the high-end of second piece of sieve plate, then falls into the high-end of the 3rd piece of sieve plate by the low side of second piece of sieve plate.Because vibration is pulverized, acrylonitrile-butadiene rubber material degree of grinding in rolling process is more and more higher, so the sieve diameter of first piece of sieve plate, second piece of sieve plate and the 3rd piece of sieve plate reduces successively, better to carry acrylonitrile-butadiene rubber material.In present embodiment, the design of multiple sieve plate 4 extends the distance that acrylonitrile-butadiene rubber receives vibration, is conducive to improving its degree of grinding, improves raw material availability.
In present embodiment, cushion pad 2 adopts rubber to make, and utilizes the elasticity of rubber to cushion the vibration that the second casing 32 is subject to, can effectively less vibration to the infringement of machine.During concrete enforcement, cushion pad 2 also can adopt other elastomeric materials to make.
In present embodiment, flexible link 5 adopts rubber or flexible plastic to make, realize being flexible coupling by flexible link 5 between first casing 31 and the second casing 32, so the vibration of the second casing 32 cannot be transmitted to the first casing 31, thus avoid the instrument such as transition conduit 6, tube cell 7, cyclone separator 8 of the first casing 31 and connection the first casing 31 to suffer damage, the mode of this local vibration, namely the vibration needs of sieve plate 4 are met, the parts that turn avoid quiescent operation are vibrated, and affect working effect and service life.
Multiple transition conduit 6 to be arranged between the first casing 31 and tube cell 7 and both to be communicated with, tube cell 7 outlet is connected to cyclone separator 8, dust outlet is provided with bottom cyclone separator 8, fines collection case 10 top is provided with powdering inlet, collecting hood 9 to be arranged between dust outlet with powdering inlet and both to be communicated with, and blast pipe 11 is arranged on the top of cyclone separator 8.
Collecting hood 9 also adopts vapor-permeable type cloth to make, and the air be beneficial between cyclone separator 8 and fines collection case 10 is discharged, and avoids because air pressure problem affects the collection of Powdered acrylonitrile-butadiene rubber.
During the work of this boiling-bed drying, hot-air is inputted by hot air inlet 100, hot-air is upwards rising by the sieve aperture of sieve plate 4, opening vibrating motor 12 drives the second casing 32 to vibrate, then acrylonitrile-butadiene rubber material rear enclosed charging aperture 200 is put into by charging aperture 200, acrylonitrile-butadiene rubber material is rolled by the high-end low side to the 3rd piece of sieve plate of first piece of sieve plate, in rolling process due to vibrated and hot-air heat dry, its degree of grinding is more and more higher, the acrylonitrile-butadiene rubber that hot-air carries fine-powdered is upwards rising and enter cyclone separator 8 through transition conduit 6 and tube cell 7 and carry out gas powder and be separated, PNBR enters fines collection case 10 through collecting hood 9, air is discharged by blast pipe 11, the acrylonitrile-butadiene rubber of the 3rd piece of sieve plate low side enters meal collection box 13 through discharging opening 300 and recycles.
In this boiling-bed drying, flexible link 5 adopts high-air-tightness rubber or air-tightness flexible plastic to make, and avoids leak waste thus the acrylonitrile-butadiene rubber causing hot-air to lack of staying power can not carrying fine-powdered of the hot-air in fluidized drying case 3 to move upward and enter transition conduit 6.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.

Claims (6)

1. a layer-stepping PNBR boiling-bed drying, is characterized in that, comprising:
Base (1), cushion pad (2), fluidized drying case (3), N block sieve plate (4), flexible link (5), multiple transition conduit (6), tube cell (7), cyclone separator (8), collecting hood (9), fines collection case (10), blast pipe (11), vibrating motor (12) and meal collection box (13);
Fluidized drying case (3) is arranged on base (1) by cushion pad (2), fluidized drying case (3) comprises the first casing (31) and the second casing (32) arranged up and down, be tightly connected by flexible link (5) between first casing (31) and the second casing (32), vibrating motor (12) is arranged on the second casing (32);
First piece of sieve plate to N block sieve plate is inclined and mounted in the second casing (32) from top to bottom, the incline direction of adjacent two pieces of sieve plates (4) is contrary, charging aperture (200) is located at the high-end of first piece of sieve plate, discharging opening (300) is located at the low side of N block sieve plate, and meal collection box (13) connects discharging opening (300); Second casing (3) bottom is provided with multiple hot air inlet (100), and hot air inlet (100) is all positioned at below N block sieve plate;
Multiple transition conduit (6) to be arranged between the first casing (31) and tube cell (7) and both to be communicated with, tube cell (7) outlet is connected to cyclone separator (8), cyclone separator (8) bottom is provided with dust outlet, fines collection case (10) top is provided with powdering inlet, collecting hood (9) to be arranged between dust outlet with powdering inlet and both to be communicated with, and blast pipe (11) is arranged on the top of cyclone separator (8).
2. layer-stepping PNBR boiling-bed drying as claimed in claim 1, is characterized in that, first piece of sieve plate reduces successively to the sieve diameter of N sieve plate.
3. layer-stepping PNBR boiling-bed drying as claimed in claim 1, is characterized in that, cushion pad (2) adopts rubber to make.
4. layer-stepping PNBR boiling-bed drying as claimed in claim 1, is characterized in that, on the bottom surface that hot air inlet (100) is arranged on the second casing (3) and/or side.
5. layer-stepping PNBR boiling-bed drying as claimed in claim 1, is characterized in that, flexible link (5) adopts rubber or flexible plastic to make.
6. layer-stepping PNBR boiling-bed drying as claimed in claim 1, is characterized in that, collecting hood (9) adopts vapor-permeable type cloth to make.
CN201420426929.6U 2014-07-30 2014-07-30 A kind of layer-stepping PNBR boiling-bed drying CN204063789U (en)

Priority Applications (1)

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CN201420426929.6U CN204063789U (en) 2014-07-30 2014-07-30 A kind of layer-stepping PNBR boiling-bed drying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420426929.6U CN204063789U (en) 2014-07-30 2014-07-30 A kind of layer-stepping PNBR boiling-bed drying

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104858129A (en) * 2015-05-27 2015-08-26 成都广迈科技有限公司 Sand drying and screening device
CN104864695A (en) * 2015-05-27 2015-08-26 成都广迈科技有限公司 Automatic drying device for sand
CN104864694A (en) * 2015-05-27 2015-08-26 成都广迈科技有限公司 Automatic sand drying machine
CN106622605A (en) * 2017-02-22 2017-05-10 南通澳润建材科技有限公司 Industrial micro powder classification collecting machine
CN107052186A (en) * 2017-03-24 2017-08-18 浙江新诚汽车部件有限公司 A kind of blast pipe collecting box
CN107560957A (en) * 2016-06-30 2018-01-09 中国石油化工股份有限公司 A kind of evaluation method of catalyst abrasion index
CN108580242A (en) * 2018-05-21 2018-09-28 湖北永捷粮油机械有限公司 A kind of rough separator of gravity paddy
CN109045732A (en) * 2018-08-28 2018-12-21 宁夏龙江化工科技有限公司 Controlling type drying device is taken in a kind of mixed alcohol extracting

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104858129A (en) * 2015-05-27 2015-08-26 成都广迈科技有限公司 Sand drying and screening device
CN104864695A (en) * 2015-05-27 2015-08-26 成都广迈科技有限公司 Automatic drying device for sand
CN104864694A (en) * 2015-05-27 2015-08-26 成都广迈科技有限公司 Automatic sand drying machine
CN107560957A (en) * 2016-06-30 2018-01-09 中国石油化工股份有限公司 A kind of evaluation method of catalyst abrasion index
CN106622605A (en) * 2017-02-22 2017-05-10 南通澳润建材科技有限公司 Industrial micro powder classification collecting machine
CN107052186A (en) * 2017-03-24 2017-08-18 浙江新诚汽车部件有限公司 A kind of blast pipe collecting box
CN108580242A (en) * 2018-05-21 2018-09-28 湖北永捷粮油机械有限公司 A kind of rough separator of gravity paddy
CN109045732A (en) * 2018-08-28 2018-12-21 宁夏龙江化工科技有限公司 Controlling type drying device is taken in a kind of mixed alcohol extracting

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C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160906

Address after: 239300 Tianchang, Anhui Province, Pearl Lake Road, No. 88, No.

Patentee after: Anhui Wandong Chemical Co., Ltd.

Address before: 239300 Tianchang, Anhui Province, Pearl Lake Road, No. 88, No.

Patentee before: SHENDONG TECHNOLOGY CO., LTD.

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

Granted publication date: 20141231

Termination date: 20170730