CN203200258U - Sterile homogenizer capable of improving flapping speed and accuracy of flapping plates - Google Patents
Sterile homogenizer capable of improving flapping speed and accuracy of flapping plates Download PDFInfo
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- CN203200258U CN203200258U CN201320167132.4U CN201320167132U CN203200258U CN 203200258 U CN203200258 U CN 203200258U CN 201320167132 U CN201320167132 U CN 201320167132U CN 203200258 U CN203200258 U CN 203200258U
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- clappers
- flapping
- speed
- hall switch
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Abstract
In order to solve the problems of the actual flapping times and the set value difference of the existing sterile homogenizer, the utility model provides a sterile homogenizer capable of improving flapping speed and accuracy of flapping plates, belonging to the technical field of mixing equipment. The sterile homogenizer comprises a machine enclosure, a direct current (DC) permanent magnet motor, a speed reducer, a crank unit, a flapping plate connecting rod, the flapping plates, an adjusting mechanism, a Hall proximity switch, a stainless steel square block, a support plate, a Hall proximity switch fixing seat, a central control unit, a display screen keyboard plate, a flapping chamber, a locking door, a handle, a base, a pressure sensor and a pressure display device. The actual flapping speed of the two flapping plates of the sterile homogenizer is the same as the flapping speed set by program; and the device is simple in structure and low in cost, and greatly improves the accuracy of experimental data.
Description
Technical field
The utility model relates to mixing equipment, is specifically related to a kind of sterile homogenizer that sample is carried out when carrying out microorganism, medicine microbiological analysis homogenization treatment.
Background technology
Sterile homogenizer claims again the Patting type refiner, and the tissue that is mainly used in biological technical field disperses, the enzyme of the preparation of samples of field of medicaments, foodstuffs industry is processed and at aspects such as pharmaceutical industry, cosmetic industry, paint industry and petrochemical compleies.This device adopts the stainless steel system, the microorganism homogeneous sample that can effectively separate the watch box sample surfaces and be included, sample is contained in the disposable sterilized homogenizing bag, does not contact with instrument, have satisfy fast, the result is accurate, homogeneous is soft, sample is pollution-free, not damaged, do not heat up, do not need sterilising treatment, need not scrub the characteristics of vessel, the requirement of good reproducibility, can obtain a large amount of unicellular, in case of necessity, can by prolonging homogenizing time, realize soft fragmentation to histocyte.Be mainly used in the food microorganisms analysis; The homogenization treatment of animal tissues, biological sample, makeup; Meat, fish, vegetables, fruit, biscuit; The microbiological analysis of medicine etc., its principle of work is: original sample and certain liquid or solvent are put into homogenizing bag, through the repeatedly hammering on the sample homogenizing bag of hammering plate of this instrument, thereby produce pressure, cause vibration, accelerate mixing and reach that microbe composition is in even distribution in the solution.This instrument is applicable to the homogenization treatment of the tissue such as brain, kidney,liver,spleen and microorganism, is widely used in the fields such as food, medicine, clinical, molecules, toxin and Bacteria Detection.The precision-fit of rotor and stator, working head (rotor and stator forging are made) pawl formula structure, two-way suction, shear efficiency is high.Intermittent type high cut disperse emulsification clarifixator is to rotate stably by rotor high-speed, forms the comprehensive kinetic energy such as high frequency, strong tangent to periphery speed, angle speed.Under the effect of stator, stator and rotor rationally form the combined effects such as strong, reciprocal fluid power shearing, friction, centrifugal extruding, the collision of liquid stream in the narrow gap, and the material above working process that moves in circles in container finally obtains product.
In the food microorganisms analysis, when the homogenization treatment of animal tissues, biological sample, makeup and the microbiological analysis of medicine, we need to pat bulk, pasty state, the sample such as Powdered according to the beating speed of setting and time and it is mixed with certain liquid or solvent with homogenizer.At present, the beating speed of the actual beating speed of most of homogenizer clappers and program setting is inconsistent on the market, and in the regular hour scope, the beating number of times difference of actual beating number of times and setting is very large.This can not satisfy well and test needed data calculated just so that recorded wrong data in experimentation.
Summary of the invention
For solving existing sterile homogenizer actual beating number of times and settings difference problem, the purpose of this utility model is to provide a kind of sterile homogenizer that improves clappers beating speed and precision, the actual beating speed of these sterile homogenizer two clappers is identical with the beating speed of program setting, equipment simple in structure, with low cost, can greatly improve the accuracy of experimental data.
For achieving the above object, the utility model is by the following technical solutions: a kind of sterile homogenizer that improves clappers beating speed and precision, it is characterized in that, comprise casing, direct current permanent magnet motor, speed reduction unit, crank unit, clappers connecting rod, clappers, regulating mechanism, proximity Hall switch, stainless steel square, back up pad, proximity Hall switch permanent seat, central controller, display screen keypad, pat chamber, locking door, handle and base; Described direct current permanent magnet motor is connected with speed reduction unit; Described speed reduction unit two ends are connected with respectively crank unit, clappers connecting rod and clappers in turn, one side of crank unit is threaded connection a stainless steel square, this stainless steel square makes proximity Hall switch send signal, speed reduction unit drives crank one week of finite element rotation, the stainless steel square near proximity Hall switch once makes the proximity Hall switch induction and sends signal; The back up pad of speed reduction unit and regulating mechanism is fastenedly connected, and is fixed with the proximity Hall switch permanent seat on the back up pad, and the distance of proximity Hall switch and stainless steel square remains unchanged when regulating the front and back position of clappers.
The output shaft of described direct current permanent magnet motor and the output shaft of speed reduction unit are 90 °.
Described central controller is fixed on the base.
Described display screen keypad is fixed on the casing.
Be provided with pressure transmitter on the described clappers, and be connected with pressure display unit on being installed in casing.
This sterile homogenizer is when work, at first the sample sterile bag is put into and patted the chamber, close locking door, characteristics per sample, set beating speed and beating time at the display screen keypad, press start button, direct current permanent magnet motor rotates under initial voltage, the rotation of drive speed reduction unit, thereby drive the crank unit rotational on the output shaft of speed reduction unit two ends, when rotating, the stainless steel square on the crank unit approaches the proximity Hall switch that is installed on the proximity Hall switch permanent seat, make proximity Hall switch send signal, this signal is received by central controller, calculate and export data and control direct current voltage reulation module formation closed loop control system, wherein the direct current voltage reulation module is arranged in the central controller, this direct current voltage reulation module applies the control voltage of setting under the beating speed to direct-current machine, direct current permanent magnet motor is through driving the crank finite element rotation and driving the clappers connecting rod and clappers move forward and backward after the speed reduction unit speed governing, making the beating speed that sets on speed that clappers pat and the display screen keypad identical.
This sterile homogenizer compared with prior art, can preferentially eliminate its have the final say actual beating speed and programmed values inconsistent, cause the beating number of times difference of actual beating number of times and setting large, the defective such as experimental data mistake, the actual beating speed that realizes sterile homogenizer two clappers is identical with the beating speed of program setting, satisfy well the needed data calculated of experiment, this equipment is simple in structure, with low cost simultaneously.
Description of drawings:
Fig. 1 is sectional view of the present utility model.
Fig. 2 is the vertical view after the utility model removes top cover.
1-casing, 2-display screen keypad, 3-central controller, 4-pat chamber, 5-clappers, 6-locking door, 7-clappers connecting rod, 8-crank unit, 9-stainless steel square, 10-back up pad, 11-proximity Hall switch permanent seat, 12-regulating mechanism, 13-proximity Hall switch, 14-speed reduction unit, 15-direct current permanent magnet motor, 16-handle, 17-base, 18-pressure transmitter, 19-tensimeter.
Embodiment:
Be described as follows with principle of work with regard to structure composition of the present utility model below in conjunction with accompanying drawing:
As illustrated in fig. 1 and 2, the described sterile homogenizer that improves clappers beating speed and precision of the present embodiment comprises: casing 1, display screen keypad 2, straight central controller 3, beating chamber 4, clappers 5, locking door 6, clappers connecting rod 7, crank unit 8, stainless steel square 9, back up pad 10, proximity Hall switch permanent seat 11, regulating mechanism 12, proximity Hall switch 13, speed reduction unit 14, stream permanent-magnet machine 15, handle 16, base 17, pressure transmitter 18 and pressure display unit 18.Described direct current permanent magnet motor 15 is connected with speed reduction unit 14, and 90 ° each other of the output shafts of the output shaft of direct current permanent magnet motor 15 and speed reduction unit 14.Speed reduction unit 14 two ends are connected with respectively crank unit 8, clappers connecting rod 7 in turn and have the final say 5, and a side of crank unit 8 adopts the mode that is threaded to connect a stainless steel square 9, and the purpose of this square is to make proximity Hall switch 13 send signal.Speed reduction unit 14 drives crank unit 8 and rotates a circle, and stainless steel square 9 near proximity Hall switch 13 once makes proximity Hall switch 13 send a signal.Speed reduction unit 14 is fastenedly connected with the back up pad 10 of regulating mechanism 12, is welded with proximity Hall switch permanent seat 11 on the back up pad 10, so that the distance of proximity Hall switch 13 and stainless steel square 9 remains unchanged when regulating the front and back position of clappers.Central controller 3 is fixed on the base 17, and display screen keypad 2 is fixed on the casing 1, and clappers are provided with pressure transmitter 18 on 5, and is connected with pressure display unit 19 on being installed in casing 1.
This equipment is when work, at first the sample sterile bag is put into and patted chamber 4, close locking door 6, characteristics per sample, set beating speed and beating time at display screen keypad 2, press start button, direct current permanent magnet motor 15 rotates under initial voltage, drive speed reduction unit 14 rotations, thereby the crank unit 8 that drives on the speed reduction unit 14 two ends output shafts rotates, stainless steel square 9 on the crank unit 8 approaches the proximity Hall switch 13 that is installed on the proximity Hall switch permanent seat 11 when rotating, make proximity Hall switch 13 send signal, this signal is received by central controller 3, calculate and export data and control direct current voltage reulation module formation closed loop control system, wherein the direct current voltage reulation module is arranged in the central controller 3, this direct current voltage reulation module applies the control voltage of setting under the beating speed to direct current permanent magnet motor 15, drive 8 rotations of crank unit after direct current permanent magnet motor 15 slows down through speed reduction units 14 and drive clappers connecting rod 7 and clappers 5 move forward and backward, make the beating speed that sets on speed that clappers 5 pat and the display screen keypad 2 identical.
Claims (6)
1. sterile homogenizer that can improve clappers beating speed and precision, it is characterized in that, comprise casing, direct current permanent magnet motor, speed reduction unit, crank unit, clappers connecting rod, clappers, regulating mechanism, proximity Hall switch, stainless steel square, back up pad, proximity Hall switch permanent seat, central controller, display screen keypad, pat chamber, locking door, handle, base, pressure transmitter and pressure display unit; Described direct current permanent magnet motor is connected with speed reduction unit; Described speed reduction unit two ends are connected with respectively crank unit, clappers connecting rod and clappers in turn, one side of crank unit is threaded connection a stainless steel square, this stainless steel square makes proximity Hall switch send signal, speed reduction unit drives crank one week of finite element rotation, the stainless steel square near proximity Hall switch once makes the proximity Hall switch induction and sends signal; The back up pad of speed reduction unit and regulating mechanism is fastenedly connected, and is fixed with the proximity Hall switch permanent seat on the back up pad, and the distance of proximity Hall switch and stainless steel square remains unchanged when regulating the front and back position of clappers.
2. a kind of sterile homogenizer that improves clappers beating speed and precision according to claim 1 is characterized in that, the output shaft of described direct current permanent magnet motor and the output shaft of speed reduction unit are 90 °.
3. a kind of sterile homogenizer that improves clappers beating speed and precision according to claim 1 is characterized in that, described central controller is fixed on the base.
4. according to claim 1,2 or 3 described a kind of sterile homogenizers that improve clappers beating speed and precision, it is characterized in that, described display screen keypad is fixed on the casing.
5. according to claim 1,2 or 3 described a kind of sterile homogenizers that improve clappers beating speed and precision, it is characterized in that, be provided with pressure transmitter on the described clappers, and be connected with pressure display unit on being installed in casing.
6. a kind of sterile homogenizer that improves clappers beating speed and precision according to claim 4 is characterized in that, is provided with pressure transmitter on the described clappers, and is connected with pressure display unit on being installed in casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320167132.4U CN203200258U (en) | 2013-04-07 | 2013-04-07 | Sterile homogenizer capable of improving flapping speed and accuracy of flapping plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320167132.4U CN203200258U (en) | 2013-04-07 | 2013-04-07 | Sterile homogenizer capable of improving flapping speed and accuracy of flapping plates |
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| Publication Number | Publication Date |
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| CN203200258U true CN203200258U (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320167132.4U Withdrawn - After Issue CN203200258U (en) | 2013-04-07 | 2013-04-07 | Sterile homogenizer capable of improving flapping speed and accuracy of flapping plates |
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| CN (1) | CN203200258U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103725593A (en) * | 2013-12-12 | 2014-04-16 | 广东环凯微生物科技有限公司 | Oscillation homogenizer |
| CN105344284A (en) * | 2015-11-12 | 2016-02-24 | 河南豫冠化工科技开发有限公司 | Bilateral slapping type spiral homogenizer |
| CN107312951A (en) * | 2016-04-26 | 2017-11-03 | 天津碧宇舟机械制造有限公司 | A kind of homogenizer highly stressed rotor and preparation method thereof |
| CN107694447A (en) * | 2017-10-16 | 2018-02-16 | 曹茂娟 | A kind of bidirectional cam Patting type homogenizer |
| CN109415675A (en) * | 2016-03-17 | 2019-03-01 | 辛诺瓦生命科学股份有限公司 | Use shock wave or the method for mechanical shock separation, dissociation and/or lytic cell |
-
2013
- 2013-04-07 CN CN201320167132.4U patent/CN203200258U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103725593A (en) * | 2013-12-12 | 2014-04-16 | 广东环凯微生物科技有限公司 | Oscillation homogenizer |
| CN103725593B (en) * | 2013-12-12 | 2015-08-12 | 广东环凯微生物科技有限公司 | Oscillation homogenizer |
| CN105344284A (en) * | 2015-11-12 | 2016-02-24 | 河南豫冠化工科技开发有限公司 | Bilateral slapping type spiral homogenizer |
| CN105344284B (en) * | 2015-11-12 | 2017-09-01 | 大唐洛阳热电有限责任公司 | Bilateral slap type spiral homogenizer |
| CN109415675A (en) * | 2016-03-17 | 2019-03-01 | 辛诺瓦生命科学股份有限公司 | Use shock wave or the method for mechanical shock separation, dissociation and/or lytic cell |
| US11866732B2 (en) | 2016-03-17 | 2024-01-09 | Synova Life Sciences, Inc. | Separation, dissociation and/or disaggregation of cells using shockwaves or mechanical impacts |
| CN107312951A (en) * | 2016-04-26 | 2017-11-03 | 天津碧宇舟机械制造有限公司 | A kind of homogenizer highly stressed rotor and preparation method thereof |
| CN107694447A (en) * | 2017-10-16 | 2018-02-16 | 曹茂娟 | A kind of bidirectional cam Patting type homogenizer |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130918 Effective date of abandoning: 20210310 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20130918 Effective date of abandoning: 20210310 |