CN107961719A - A kind of mixer - Google Patents

A kind of mixer Download PDF

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Publication number
CN107961719A
CN107961719A CN201711296443.XA CN201711296443A CN107961719A CN 107961719 A CN107961719 A CN 107961719A CN 201711296443 A CN201711296443 A CN 201711296443A CN 107961719 A CN107961719 A CN 107961719A
Authority
CN
China
Prior art keywords
hollow shaft
bucket
sealed
crossbeam
machine envelope
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.)
Pending
Application number
CN201711296443.XA
Other languages
Chinese (zh)
Inventor
赵伟东
叶奕新
胡棋
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.)
Guangdong Aoruite New Energy Equipment Technology Co Ltd
Original Assignee
Guangdong Aoruite New Energy Equipment Technology Co Ltd
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 Guangdong Aoruite New Energy Equipment Technology Co Ltd filed Critical Guangdong Aoruite New Energy Equipment Technology Co Ltd
Priority to CN201711296443.XA priority Critical patent/CN107961719A/en
Publication of CN107961719A publication Critical patent/CN107961719A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/70—Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/59—Mixing reaction ingredients for fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicon Compounds (AREA)

Abstract

The embodiment of the invention discloses a kind of mixer, belong to sealing device technical field.Wherein, which includes：Upper bucket, lower bucket, crossbeam, chain-wheel box, hollow shaft machine envelope seat, jackshaft machine envelope seat, hollow shaft, axis.And closing up between each equipment of mixer is sealed by O-ring, silica gel strip, mechanical seal and outside framework oil seal；Above-mentioned sealing processing part is tested before by stringent, is reused after test passes.Invention achieves the sealing effect of high quality, and do not produce high temperature.

Description

A kind of mixer
Technical field
The present invention relates to sealing device technical field, more particularly to a kind of mixer.
Background technology
Mixer belongs to negative-pressure sealing equipment, is stirred in lithium electricity double-planet power mixing and blending machine in lithium battery leading portion positive and negative anodes It is higher to vacuumizing and keeping negative pressure requirements in last deaeration technique during mixing, when vacuum is taken out less than required technique Scope, and negative pressure retention time cannot be guaranteed, many of slurry micro bubbles in whipping process, when these slurries are being coated with It is coated onto in process on the metal foil pole volume of positive and negative anodes, toasts the stage again after the completion of being coated with the volume of metal foil pole, there are bubble Pole volume scraps processing, so as to influence battery production.
The mixer of in the market, in lithium battery leading portion dispersion process, has very high requirement for the leakproofness of equipment, because For the oil on bearing should be prevented to be leaked in slurry, cause to scrap slurry (slurry raw material are very expensive), be also prevented from again point Slurry is penetrated on bearing during dissipating, and causes to damage bearing.
The content of the invention
The object of the present invention is to provide a kind of higher mixer of sealing performance.
To solve the above problems, the present invention provides a kind of mixer, including upper bucket, lower bucket, crossbeam, chain-wheel box, revolution Axis machine seals seat, jackshaft machine envelope seat, hollow shaft, axis.And by O-ring, silica gel strip, mechanical seal and outside framework oil seal to stirring Connection between each equipment of machine is sealed.Above-mentioned sealing processing part is tested before by stringent, after test passes Reuse.
An aspect of of the present present invention provides a kind of mixer, and for being sealed to mixer, which includes：On Bucket, lower bucket, crossbeam, chain-wheel box, hollow shaft machine envelope seat, jackshaft machine envelope seat, hollow shaft, axis；Upper bucket is oppositely arranged with lower bucket, Lower bucket accommodates the agitating device in upper bucket；Crossbeam is arranged on the top of bucket；Chain-wheel box is arranged in crossbeam；Hollow shaft, one End is arranged in crossbeam, and the other end is arranged in bucket；Axis is arranged on inside hollow shaft, and its one end is stretched out hollow shaft and set Put in crossbeam, the other end stretches out hollow shaft and is arranged in bucket；Upper bucket closes up with lower bucket, is sealed using silica gel strip； Upper bucket is connected with crossbeam, is sealed using O-ring, and chain-wheel box is connected with the crossbeam, is sealed using O-ring.
Further, the hollow shaft machine envelope seat is arranged on hollow shaft both sides；Jackshaft machine envelope seat is arranged on axis both sides.
Further, the hollow shaft machine envelope seat is sealed with hollow shaft using mechanical seal；Jackshaft machine seal seat with Axis is sealed using mechanical seal.
Further, the chain-wheel box is sealed with hollow shaft using mechanical seal.
Further, the hollow shaft machine envelope seat is sealed with chain-wheel box using O-ring, and jackshaft machine envelope seat is adopted with hollow shaft Sealed with O-ring.
Further, the mechanical seal is installed vertically on the both sides of hollow shaft.
Further, the outside framework oil seal is installed on below hollow shaft machine envelope seat.
Further, the sealing strip is arranged on the faying face that bucket and upper bucket are in contact.
Further, the O-ring is arranged in the groove that inner circle upper section is rectangle.
Further, the crossbeam is processed by whole plate forms.
Further, the chain-wheel box belongs to casting and is process.
Further, the jackshaft machine envelope seat is internally provided with high temperature resistant, the lithium saponify of cooling lubrication.
Another aspect provides a kind of mixer method for testing tightness, this method includes：Upper bucket, lower bucket, O Type sealing ring and silica gel strip need to carry out performing leak test before use；After upper bucket welding processing and polishing, test of flaw detection is carried out； Upper bucket is after test of flaw detection is errorless, then carries out vacuumizing test, until being pressed without leakage.
Further, after the lower bucket welding processing, water pressure generation test is carried out；Lower bucket after water pressure generation is tested, then into Row vacuumizes test.
The beneficial effect of the embodiment of the present invention is：.
Brief description of the drawings
Fig. 1 is the structure diagram under a kind of mixer working status provided by the invention；
Fig. 2 is the structure diagram under a kind of mixer off working state provided by the invention.
Reference numeral：The upper buckets of 1-, bucket under 2-, 3- crossbeams, 4- chain-wheel boxs, 5- silica gel strips, 6-O type circles, 7- hollow shafts machine envelope Seat, 8- jackshafts machine envelope seat, 9- hollow shafts, 10- axis, 11- mechanical seals, 12- outside framework oil seals.
Embodiment
To make the object, technical solutions and advantages of the present invention of greater clarity, with reference to embodiment and join According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair Bright scope.In addition, in the following description, the description to known features and technology is eliminated, to avoid this is unnecessarily obscured The concept of invention.
The present invention is described in detail with reference to the accompanying drawings and detailed description, referring to Fig. 1, Fig. 1 is the present invention A kind of structure diagram of the mixer provided.
As shown in Figure 1, one aspect of the present invention provides a kind of mixer, for being sealed to mixer, this is stirred The machine of mixing includes：Upper bucket 1, lower bucket 2, crossbeam 3, chain-wheel box 4, hollow shaft machine envelope seat 7, jackshaft machine envelope seat 8, hollow shaft 9, axis 10；Upper bucket 1 is oppositely arranged with lower bucket 2, and lower bucket 2 accommodates the agitating device in upper bucket 1；Crossbeam 3 is arranged on the top of bucket 1；Chain Roller box 4 is arranged in crossbeam 3；Hollow shaft 9, its one end are arranged in crossbeam 3, and the other end is arranged in bucket 2；Axis 10, its It is arranged on inside hollow shaft 9, and its one end is stretched out hollow shaft 9 and is arranged in crossbeam 3, the other end stretches out hollow shaft 9 and sets In upper bucket 1；Upper bucket 1 closes up with lower bucket 2, is sealed using silica gel strip 5；Upper bucket 1 is connected with crossbeam 3, using O-ring 6 into Row sealing, chain-wheel box 4 are connected with crossbeam 3, are sealed using O-ring 6.
Preferably, hollow shaft machine envelope seat 7 is arranged on 9 both sides of hollow shaft；Jackshaft machine envelope seat 8 is arranged on the axis (10) Both sides.
Preferably, hollow shaft machine envelope seat 7 is sealed with hollow shaft 9 using mechanical seal 11；Jackshaft machine seals seat 8 with Axis 10 is sealed using mechanical seal 11.
Preferably, chain-wheel box 4 is sealed with hollow shaft 9 using mechanical seal 11.
Preferably, hollow shaft machine envelope seat 7 is sealed with chain-wheel box 4 using O-ring 6, and jackshaft machine envelope seat 8 is adopted with hollow shaft 9 Sealed with O-ring 6.
Preferably, mechanical seal 11 is installed vertically on the both sides of hollow shaft 9；Mechanical seal 11 is by perpendicular to rotation axis End face, under the action of Fluid pressure and compensation mechanism elastic force and under the cooperation of auxiliary seal keep fitting and relatively slide It is dynamic, fluid leakage is prevented with this.Chain-wheel box 4 is sealed with hollow shaft 9 using mechanical seal 11, axis 10 and hollow shaft 9 Mechanical seal is used when relative motion, ensure that the vacuum state during movement of high slow-speed shaft, and to be double star power mix vacuum Conjunction machine very important parameter in lithium electricity stirring industry, directly affects the important indicators such as quality, the pot life of battery.
Preferably, outside framework oil seal 12 is installed on the lower section of hollow shaft machine envelope seat 7.
Preferably, sealing strip 5 is arranged on the faying face that bucket 1 and upper bucket 2 are in contact.
Preferably, O-ring 6 is arranged in the groove that inner circle upper section is rectangle.
Preferably, crossbeam 3 is processed by whole plate forms.
Preferably, chain-wheel box 4 belongs to casting and is process.Trachoma dry joint phenomenon can be produced in welding process, can be reduced true Empty leakproofness, therefore chain-wheel box is process by integrally casting.
Preferably, jackshaft machine envelope seat 8 is internally provided with high temperature resistant, the lithium saponify of cooling lubrication.Lithium saponify is reaching lubrication Effect when, can quickly eliminate heat caused by high speed shaft mechanical seal.Can also be used the similar lubricating grease of other performances into Row replaces.
Another aspect of the present invention provides a kind of mixer method for testing tightness, for testing part, This method includes：Upper bucket 1, lower bucket 2, O-ring seal 6 and silica gel strip 5 need to carry out performing leak test before use；Upper bucket 1 welds After processing and polishing, test of flaw detection is carried out；Upper bucket 1 is after test of flaw detection is errorless, then carries out vacuumizing test, up to no leakage Pressure.Whether test of flaw detection has crackle or defect by detecting inside upper bucket 1, and whether upper bucket 1 has weldering during for checking welding processing Undesirable phenomenon is connect, leakproofness is ensured with this.
Preferably, after lower 2 welding processing of bucket, water pressure generation test is carried out；Lower bucket 2 is after water pressure generation is tested, then is taken out Vacuum test.Water pressure test examines its leakproofness by adding suitable water in lower bucket 2；Again by vacuumize test into The leakproofness of the lower bucket 2 of one step detection.
It is contemplated that protecting a kind of mixer, by O-ring, silica gel strip, mechanical seal and outside framework oil seal are to mixer Closing up between each equipment is sealed.Invention achieves the sealing effect of high quality, and do not produce high temperature.
It should be appreciated that the above-mentioned embodiment of the present invention is used only for exemplary illustration or explains the present invention's Principle, without being construed as limiting the invention.Therefore, that is done without departing from the spirit and scope of the present invention is any Modification, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention Covering the whole changes fallen into scope and border or this scope and the equivalents on border and repairing Change example.

Claims (10)

  1. A kind of 1. mixer, it is characterised in that including：
    Upper bucket (1), lower bucket (2), crossbeam (3), chain-wheel box (4), hollow shaft machine envelope seat (7), jackshaft machine envelope seat (8), hollow shaft (9) and axis (10)；
    The upper bucket (1) is oppositely arranged with the lower bucket (2), and the lower bucket (2) accommodates the agitating device in the upper bucket (1)；
    The crossbeam (3) is arranged on the top of the upper bucket (1)；
    The chain-wheel box (4) is arranged in the crossbeam (3)；
    The hollow shaft (9), its one end are arranged in the crossbeam (3), and the other end is arranged in the upper bucket (2)；
    The axis (10), it is arranged on the hollow shaft (9) inside, and its one end is stretched out the hollow shaft (9) and is arranged on In the crossbeam (3), the other end stretches out the hollow shaft (9) and is arranged in the upper bucket (1)；
    The upper bucket (1) is closed up with the lower bucket (2), is sealed using silica gel strip (5)；
    The upper bucket (1) is connected with the crossbeam (3), is sealed using O-ring (6), the chain-wheel box (4) and the crossbeam (3) connect, sealed using O-ring (6).
  2. 2. mixer according to claim 1, it is characterised in that
    The hollow shaft machine envelope seat (7) is arranged on the hollow shaft (9) both sides；
    The jackshaft machine envelope seat (8) is arranged on the axis (10) both sides.
  3. 3. according to the mixer described in claim 1-2, it is characterised in that
    The hollow shaft machine envelope seat (7) is sealed with the hollow shaft (9) using mechanical seal (11)；
    The jackshaft machine envelope seat (8) is sealed with the axis (10) using mechanical seal (11).
  4. 4. mixer according to claim 1, it is characterised in that
    The chain-wheel box (4) is sealed with the hollow shaft (9) using mechanical seal (11).
  5. 5. according to the mixer described in claim 1-2, it is characterised in that
    Hollow shaft machine envelope seat (7) is sealed with the chain-wheel box (4) using O-ring (6), the jackshaft machine envelope seat (8) and The hollow shaft (9) is sealed using O-ring (6).
  6. 6. mixer according to claim 1, it is characterised in that
    The mechanical seal (11) is installed vertically on the both sides of the hollow shaft (9).
  7. 7. mixer according to claim 1, it is characterised in that
    The outside framework oil seal (12) is installed on below the hollow shaft machine envelope seat (7).
  8. 8. mixer according to claim 1, it is characterised in that
    The faying face that the sealing strip (5) is arranged on the upper bucket (1) and the upper bucket (2) is in contact.
  9. 9. mixer according to claim 1, it is characterised in that
    The O-ring (6) is arranged in the groove that inner circle upper section is rectangle.
  10. 10. mixer according to claim 1, it is characterised in that
    The crossbeam (3) is processed by whole plate to be formed.
CN201711296443.XA 2017-12-08 2017-12-08 A kind of mixer Pending CN107961719A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711296443.XA CN107961719A (en) 2017-12-08 2017-12-08 A kind of mixer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711296443.XA CN107961719A (en) 2017-12-08 2017-12-08 A kind of mixer

Publications (1)

Publication Number Publication Date
CN107961719A true CN107961719A (en) 2018-04-27

Family

ID=61999499

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711296443.XA Pending CN107961719A (en) 2017-12-08 2017-12-08 A kind of mixer

Country Status (1)

Country Link
CN (1) CN107961719A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201579023U (en) * 2010-01-14 2010-09-15 柳州市豪杰特化工机械有限责任公司 Planet grinding and emulsifying mixing machine
CN201648376U (en) * 2010-05-13 2010-11-24 广东肇庆星湖生物科技股份有限公司 Stirring device of fermentation tank
CN104667794A (en) * 2013-11-26 2015-06-03 蔡静君 Efficient dispersion mixer
CN204933358U (en) * 2015-09-16 2016-01-06 无锡银燕化工装备科技有限公司 Double planetary mixer
CN205350346U (en) * 2015-09-17 2016-06-29 杨家军 Shaft sealing mechanism among vacuum stirrer
JP2016147222A (en) * 2015-02-12 2016-08-18 株式会社井上製作所 Flushing method and device of the same
CN106693794A (en) * 2017-03-02 2017-05-24 柳州市豪杰特化工机械有限责任公司 Planetary vacuum stirrer dynamic temperature measuring device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201579023U (en) * 2010-01-14 2010-09-15 柳州市豪杰特化工机械有限责任公司 Planet grinding and emulsifying mixing machine
CN201648376U (en) * 2010-05-13 2010-11-24 广东肇庆星湖生物科技股份有限公司 Stirring device of fermentation tank
CN104667794A (en) * 2013-11-26 2015-06-03 蔡静君 Efficient dispersion mixer
JP2016147222A (en) * 2015-02-12 2016-08-18 株式会社井上製作所 Flushing method and device of the same
CN204933358U (en) * 2015-09-16 2016-01-06 无锡银燕化工装备科技有限公司 Double planetary mixer
CN205350346U (en) * 2015-09-17 2016-06-29 杨家军 Shaft sealing mechanism among vacuum stirrer
CN106693794A (en) * 2017-03-02 2017-05-24 柳州市豪杰特化工机械有限责任公司 Planetary vacuum stirrer dynamic temperature measuring device

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SE01 Entry into force of request for substantive examination
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Application publication date: 20180427

RJ01 Rejection of invention patent application after publication