CN110479715A - A kind of chemistry tube precleaning unit - Google Patents
A kind of chemistry tube precleaning unit Download PDFInfo
- Publication number
- CN110479715A CN110479715A CN201910642484.2A CN201910642484A CN110479715A CN 110479715 A CN110479715 A CN 110479715A CN 201910642484 A CN201910642484 A CN 201910642484A CN 110479715 A CN110479715 A CN 110479715A
- Authority
- CN
- China
- Prior art keywords
- bracket
- motor
- test tube
- support
- water tank
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000012360 testing method Methods 0.000 claims abstract description 53
- 238000004140 cleaning Methods 0.000 claims abstract description 39
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 238000011160 research Methods 0.000 abstract description 3
- 239000008399 tap water Substances 0.000 abstract description 3
- 235000020679 tap water Nutrition 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/0072—Details
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/06—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water connected to supply pipe or to other external supply means
- A46B11/063—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water connected to supply pipe or to other external supply means by means of a supply pipe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/36—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by using brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/42—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus being characterised by means for conveying or carrying containers therethrough
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
A kind of chemistry tube precleaning unit, belong to chemically cleaning field of tool, the airway is mounted on the bottom of five test tube fixing devices, the water tank is located at the bottommost of whole device, the third bracket is located at the underface of the first motor, the cleaning device is mounted on water tank ground side, the air pump is mounted on airway close to the position of the first motor, the venthole is mounted on the position upward of air pump, the encoder is mounted on the bottom of the 4th bracket, 4th bracket is mounted on the bottom of the second motor, second motor is mounted on the bottom of second support vertical position.A certain amount of tap water is packed into water tank, pass through the collective effect of motor and water pump etc., water in water tank is entered to the exit of cleaning brush by water pipe, the collective effect of pressure sensor and hydraulic cylinder, it is washed away and is cleaned so that the cleaning brush in the position fixed enters in inverted test tube just, full automatic cleaning process ensure that the personal safety for being engaged in the personnel of chemical aspect research, improve work efficiency.
Description
Technical field
The present invention relates to a kind of chemistry tube precleaning units, specifically pass through pressure sensor check bit confidence
Breath, and chemically cleaning field of tool is belonged to complete chemistry tube precleaning unit by the rotation of cleaning brush.
Background technique
With the fast development of China's chemical field and the increase of the demand for various chemical materials, chemical research person
Various experiments constantly are being carried out, the fusion for being expected that by different material material and reagent produces the change with more preferable property
Material is learned, therefore requirement of the combination of a large amount of chemical reagent to chemistry tube is also higher and higher, uses for cleaning these
Chemistry tube become chemical practitioner one more headache the problem of.
And the cleaning for manually carrying out these chemistry tubes will not only consume a large amount of time, inefficiency, Er Qieyao
Certain man power and material is wasted, it cannot be fully using the reagent left in these chemistry tubes be cleaned while resource for a long time
Also there is damage to a certain extent for the body of operator.
Summary of the invention
In view of the above deficiencies, the present invention provides a kind of chemistry tube precleaning units.
The present invention is achieved by the following technical solutions: a kind of chemistry tube precleaning unit, including the fixed dress of test tube
Set, first support, second support, airway, water tank, third bracket, cleaning component, controller, the first motor, air pump,
Venthole, encoder, the 4th bracket and the second motor, the test tube fixing device be vertically mounted on first support five are right
Claim position, the first support is mounted on the horizontal position of second support, and the second support vertical position is mounted on first
The center of bracket, horizontal position are connect with first support, and the airway is mounted on the bottom of five test tube fixing devices
Portion, positioned at the underface of first support, the water tank is located at the bottommost of whole device, is enclosed in the surrounding of whole device, institute
State the underface that third bracket is located at the first motor, perpendicular to the bottom surface of water tank, the cleaning component is mounted on water tank for bottom
Ground side, the controller are mounted on the side of third bracket, and first motor is mounted on the upper surface of third bracket, institute
It states air pump and is mounted on airway close to the position of the first motor, the venthole is mounted on the position upward of air pump, described
Encoder is mounted on the bottom of the 4th bracket, and the 4th bracket is mounted on the bottom of the second motor, and with the first motor
It is connected, second motor is mounted on the bottom of second support vertical position.
The test tube fixing device includes clamping plate, the 4th bracket, the 5th bracket, postive stop baffle, test tube pedestal and sucker, institute
The intermediate position that clamping plate is mounted on the four edges of the 4th bracket is stated, the 4th bracket is mounted on the surface of the 5th bracket, institute
The top that the 5th bracket is mounted on test tube pedestal is stated, side is equipped with postive stop baffle, and the postive stop baffle is mounted on test tube base
The top of seat, encloses the 5th bracket, the test tube pedestal is mounted on airway, and the sucker is located at test tube base recess
Middle position.
The cleaning component includes the 6th bracket, the 7th bracket, third motor, water pump, water pipe, hydraulic cylinder, pressure biography
Sensor, third motor base and cleaning brush, the 6th bracket side are vertically mounted on the 7th bracket, and the other side is mounted on
The top of hydraulic cylinder, the 7th support vertical are mounted on pressure sensor, and it is electronic that the third motor is mounted on third
On machine pedestal side, the water pump is connect with water pipe, is mounted on water tank bottom surface, and the water pipe side is connect with water pump, another
Side is connect with the electronic motor spindle of third, is mounted on the 6th bracket side at the top of the hydraulic cylinder, is vertically mounted on water tank bottom surface, institute
It states pressure sensor and is mounted on third motor base and be different from the side of third motor, the third motor base one
Side is located at pressure sensor bottom, and third motor is equipped on the other side, and the cleaning brush is vertically mounted on third motor
On.
The usefulness of the invention is that the invention is made pre- by the absorption and fixed function of air pump, sucker and clamping plate etc.
The chemistry tube of cleaning can be firmly installed on test tube fixing device, by the rotation induced effect of motor, be driven pre-
The test tube rotation 180 degree of cleaning enables five different test tubes by the effect of encoder so that test tube mouth down
It enough arrives separately on fixed position；It is packed into a certain amount of tap water in water tank, passes through the common work of motor and water pump etc.
With the water in water tank being entered to the exit of cleaning brush by water pipe, the collective effect of pressure sensor and hydraulic cylinder, so that place
Cleaning brush in the position fixed enters in inverted test tube just to be washed away and is cleaned, and full automatic cleaning process subtracts
The pressure for artificial clean tube is lacked, reduces the use to manpower and material resources, while having decreased and being left in test tube
Long-term disoperation of the chemical substance for human body ensure that the person peace for the personnel for being engaged in chemical aspect research to a certain extent
Entirely；The design for disposably capableing of the multiple test tubes of pre-cleaning also increases the cleaning efficiency of test tube, can utilize to the full extent
Resource reduces the waste of various resources.
Detailed description of the invention
Fig. 1 is front side structure schematic diagram of the invention；
Fig. 2 is the rear structure schematic diagram of Fig. 1 of the present invention；
Fig. 3 is the side view schematic diagram of Fig. 1 of the present invention；
Fig. 4 is test tube fixing device schematic diagram in Fig. 1 of the present invention；
Fig. 5 is the sucker schematic diagram of Fig. 1 of the present invention；
Fig. 6 is cleaning device schematic diagram in Fig. 1 of the present invention；
Fig. 7 is the front view schematic diagram of Fig. 1 of the present invention；
Fig. 8 is the top view illustration of Fig. 1 of the present invention；
In figure, 1, test tube fixing device, 101, clamping plate, the 102, the 4th bracket, the 103, the 5th bracket, 104, postive stop baffle, 105,
Test tube pedestal, 106, sucker, 2, first support, 3, second support, 4, airway, 5, water tank, 6, third bracket, 7, cleaning dress
It sets, the 701, the 6th bracket, the 702, the 7th bracket, 703, third motor, 704, water pump, 705, water pipe, 706, hydraulic cylinder, 707,
Pressure sensor, 708, third motor base, 709, cleaning brush, 8, controller, the 9, first motor, 10, air pump, 11, logical
Stomata, 12, encoder, the 13, the 4th bracket, the 14, second motor.
Specific embodiment
What the invention is realized by the following technical scheme:
A kind of chemistry tube precleaning unit, including test tube fixing device 1, first support 2, second support 3, airway 4, water
Case 5, third bracket 6, cleaning component 7, controller 8, the first motor 9, air pump 10, venthole 11, encoder 12, the 4th bracket
13, the second motor 14, the test tube fixing device 1 are vertically mounted on five antimeres of first support 2, shape one
A circle, the first support 2 are mounted on the horizontal position of second support 3, and 3 vertical position of second support is mounted on
The center of one bracket 2, horizontal position are connect with first support 2, and the airway 4 is mounted on five test tube fixing devices
1 bottom, positioned at the underface of first support 2, shape is also a big circle as test tube fixing device 1, described
Third bracket 6 is located at the underface of the first motor 9, and perpendicular to the bottom surface of water tank 5, the water tank 5 is located at whole device for bottom
Bottommost, be enclosed in the surrounding of whole device, first motor 9 is mounted on the upper surface of third bracket 6, the cleaning dress
It sets 7 and is mounted on 5 ground side of water tank, the controller 8 is mounted on the side of third bracket 6, and the air pump 10 is mounted on ventilation
For conduit 4 close to the position of the first motor 9, the venthole 11 is mounted on the position upward of air pump 10, and the encoder 12 is pacified
Mounted in the bottom of the 4th bracket 13, the 4th bracket 13 is mounted on the bottom of the second motor 14, and with 9 phase of the first motor
Even, second motor 14 is mounted on the bottom of 4 vertical position of second support.
The test tube fixing device 1 includes clamping plate 101, the 4th bracket 102, the 5th bracket 103, postive stop baffle 104, test tube
Pedestal 105 and sucker 106, the clamping plate 101 are mounted on the intermediate position of the four edges of the 4th bracket 102, the 4th bracket
102 are mounted on the surface of the 5th bracket 103, and the 5th bracket 103 is mounted on the top of test tube pedestal 105, side peace
Equipped with postive stop baffle 104, the postive stop baffle 104 is mounted on the top of test tube pedestal 105, encloses the 5th bracket 103, described
Test tube pedestal 105 is mounted on 4 on airway, and the sucker 106 is located at the middle position of 105 recess portion of test tube pedestal.
The cleaning component 7 includes the 6th bracket 701, the 7th bracket 702, third motor 703, water pump 704, water pipe
705, hydraulic cylinder 706, pressure sensor 707, third motor base 708 and cleaning brush 709,701 side of the 6th bracket
It is vertically mounted on the 7th bracket 702, the other side is mounted on the top of hydraulic cylinder 706, and the 7th bracket 702 is vertically mounted on
On pressure sensor 707, the third motor 703 is mounted on 708 side of third motor base, the water pump 704 with
Water pipe 705 connects, and is mounted on 5 bottom surface of water tank, and 705 side of water pipe is connect with water pump 704, the other side and third motor
703 bottoms connect, and are mounted on 701 side of the 6th bracket at the top of the hydraulic cylinder 706, are vertically mounted on 5 bottom surface of water tank, the pressure
Force snesor 707 is mounted on third motor base 708 and is different from the side of third motor 703, the third motor
708 side of pedestal is located at 707 bottom of pressure sensor, and third motor 703 is equipped on the other side, and the cleaning brush 709 hangs down
Directly it is mounted on third motor 703.
Working principle: will need prewashed test tube to be put into test tube fixing device 1, is emitted with gas and covers venthole 11, made
Air pump 10 it is in running order, by airway 4 gas all absorb come so that sucker 106 can be firmly
The bottom for being adsorbed on prewashed test tube enable test tube to be firmly fixed on test tube while by the effect of clamping plate 101
In fixed device 1.At this point, opening the first motor 9, the vertical rotaries 180 degree such as second support 2 and test tube fixing device 1 is driven,
So that test tube mouth down, opens the second motor 14, second support 2 and test tube fixing device 1 etc. is driven to carry out Plane Rotation, together
When by the effect of encoder 12 so that five test tubes are parked in respectively on fixed position.At this point, passing through the flexible of hydraulic cylinder 706
So that cleaning brush 709 moves up and down, entered in the test tube of reversing by the position fixed, is incuded by pressure sensor 707
Whether cleaning brush 709 reaches the bottom of test tube, to pass through the flexible movement to control cleaning brush 709 for controlling hydraulic cylinder 706
Amplitude.Meanwhile third motor 703 is opened, to drive water pump 704 to draw water from water tank 5, at this point, having added in water tank 5
Suitable tap water is entered, the outlet of cleaning brush 709 is reached by water pipe 705, so that water flow is flowed from the bottom of the test tube of reversing
Out, by the souring of multiple brush heads of cleaning brush 709, the prerinse effect of chemistry tube is realized.
For the ordinary skill in the art, introduction according to the present invention, do not depart from the principle of the present invention with
In the case where spirit, changes, modifications that embodiment is carried out, replacement and variant still fall within protection scope of the present invention it
It is interior.
Claims (1)
1. a kind of chemistry tube precleaning unit, including test tube fixing device, first support, second support, airway, water
Case, third bracket, cleaning component, controller, the first motor, air pump, venthole, encoder, the 4th bracket and second are electronic
Machine, it is characterised in that: the test tube fixing device is vertically mounted on five antimeres of first support, the first support peace
On the horizontal position of second support, the second support vertical position is mounted on the center of first support, horizontal part
Position connect with first support, the airway is mounted on the bottom of five test tube fixing devices, positioned at first support just under
Side, the water tank are located at the bottommost of whole device, are enclosed in the surrounding of whole device, it is electronic that the third bracket is located at first
The underface of machine, perpendicular to the bottom surface of water tank, the cleaning component is mounted on water tank ground side for bottom, the controller installation
In the side of third bracket, first motor is mounted on the upper surface of third bracket, and the air pump is mounted on airway and leans on
The position of nearly first motor, the venthole are mounted on the position upward of air pump, and the encoder is mounted on the 4th bracket
Bottom, the 4th bracket is mounted on the bottom of the second motor, and is connected with the first motor, the second motor installation
In the bottom of second support vertical position；
The test tube fixing device includes clamping plate, the 4th bracket, the 5th bracket, postive stop baffle, test tube pedestal and sucker, the folder
Plate is mounted on the intermediate position of the four edges of the 4th bracket, and the 4th bracket is mounted on the surface of the 5th bracket, and described
Five brackets are mounted on the top of test tube pedestal, and side is equipped with postive stop baffle, and the postive stop baffle is mounted on test tube pedestal
Top encloses the 5th bracket, and the test tube pedestal is mounted on airway, and the sucker is located in test tube base recess
Between position；
The cleaning component include the 6th bracket, the 7th bracket, third motor, water pump, water pipe, hydraulic cylinder, pressure sensor,
Third motor base and cleaning brush, the 6th bracket side are vertically mounted on the 7th bracket, and the other side is mounted on hydraulic
The top of cylinder, the 7th support vertical are mounted on pressure sensor, and the third motor is mounted on third motor base
Seat side on, the water pump is connect with water pipe, is mounted on water tank bottom surface, and the water pipe side is connect with water pump, the other side and
The electronic motor spindle connection of third, the hydraulic cylinder top are mounted on the 6th bracket side, are vertically mounted on water tank bottom surface, the pressure
Force snesor is mounted on third motor base and is different from the side of third motor, third motor base side position
In pressure sensor bottom, third motor is installed on the other side, the cleaning brush is vertically mounted on third motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910642484.2A CN110479715B (en) | 2018-01-01 | 2018-01-01 | Chemistry test tube belt cleaning device in advance |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910642484.2A CN110479715B (en) | 2018-01-01 | 2018-01-01 | Chemistry test tube belt cleaning device in advance |
| CN201810000162.3A CN108031690B (en) | 2018-01-01 | 2018-01-01 | A kind of chemistry tube precleaning unit |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810000162.3A Division CN108031690B (en) | 2018-01-01 | 2018-01-01 | A kind of chemistry tube precleaning unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110479715A true CN110479715A (en) | 2019-11-22 |
| CN110479715B CN110479715B (en) | 2021-06-29 |
Family
ID=62098228
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810000162.3A Active CN108031690B (en) | 2018-01-01 | 2018-01-01 | A kind of chemistry tube precleaning unit |
| CN201910642484.2A Active CN110479715B (en) | 2018-01-01 | 2018-01-01 | Chemistry test tube belt cleaning device in advance |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810000162.3A Active CN108031690B (en) | 2018-01-01 | 2018-01-01 | A kind of chemistry tube precleaning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108031690B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804690B (en) * | 2020-07-13 | 2022-08-02 | 哈尔滨跃渊环保智能装备有限责任公司 | Test tube cleaning mechanism of water quality detection equipment and water quality detection equipment |
| CN115700364A (en) * | 2021-07-16 | 2023-02-07 | 江苏鲁汶仪器股份有限公司 | Online sampler and contamination analysis system |
| CN114308952B (en) * | 2021-12-31 | 2022-11-15 | 哈尔滨职业技术学院 | Device and method for cleaning, disinfecting and drying test tubes for molecular biology experiment courses |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0135165A2 (en) * | 1983-08-24 | 1985-03-27 | FRIEDRICH GROHE ARMATURENFABRIK GmbH & CO | Water-fed cleaning brush for vessels |
| CN104128341A (en) * | 2014-07-29 | 2014-11-05 | 山东建筑大学 | Automatic cleaning device for large batches of test tubes |
| CN105290066A (en) * | 2015-12-11 | 2016-02-03 | 谢文娟 | Test tube scrubbing and spin-drying device |
| CN205628840U (en) * | 2016-04-22 | 2016-10-12 | 陆奕娜 | Tube cleaning device for chemistry |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101711550B1 (en) * | 2015-06-24 | 2017-03-03 | 한전원자력연료 주식회사 | Degreasing device and degreasing method for the inner surface of steam generator tube |
| CN205851510U (en) * | 2016-06-15 | 2017-01-04 | 严文瑞 | A kind of chemical experiment test tube Quick cleaning device |
| CN106334701B (en) * | 2016-11-14 | 2017-05-03 | 张元欣 | Automatic Cleaning and Drying Device for Test Tube and Its Using Methods |
| CN206305158U (en) * | 2016-11-15 | 2017-07-07 | 六盘水师范学院 | A kind of chemistry test tube cleaning device |
| CN107470295A (en) * | 2017-09-12 | 2017-12-15 | 黄轩 | Test tube equipment for quick washing after a kind of Bioexperiment |
-
2018
- 2018-01-01 CN CN201810000162.3A patent/CN108031690B/en active Active
- 2018-01-01 CN CN201910642484.2A patent/CN110479715B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0135165A2 (en) * | 1983-08-24 | 1985-03-27 | FRIEDRICH GROHE ARMATURENFABRIK GmbH & CO | Water-fed cleaning brush for vessels |
| CN104128341A (en) * | 2014-07-29 | 2014-11-05 | 山东建筑大学 | Automatic cleaning device for large batches of test tubes |
| CN105290066A (en) * | 2015-12-11 | 2016-02-03 | 谢文娟 | Test tube scrubbing and spin-drying device |
| CN205628840U (en) * | 2016-04-22 | 2016-10-12 | 陆奕娜 | Tube cleaning device for chemistry |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108031690A (en) | 2018-05-15 |
| CN108031690B (en) | 2019-09-06 |
| CN110479715B (en) | 2021-06-29 |
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Effective date of registration: 20210615 Address after: Room 1711-10, building 1, Bank of China International Building, Huashe street, Keqiao District, Shaoxing City, Zhejiang Province, 312000 Applicant after: Shaoxing Shuntai Machinery Technology Co.,Ltd. Address before: 213000 Hohai University, Xinbei District, Changzhou, Jiangsu Applicant before: Li Jiutuan |
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Effective date of registration: 20230105 Address after: Room 403-01, Block D, Software Park, No. 228, Nanyi Road, Dongying Development Zone, Shandong 257091 Patentee after: Dongying Zhengnuo Technology Service Co.,Ltd. Address before: Room 1711-10, building 1, Bank of China International Building, Huashe street, Keqiao District, Shaoxing City, Zhejiang Province, 312000 Patentee before: Shaoxing Shuntai Machinery Technology Co.,Ltd. |
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Denomination of invention: A pre cleaning device for chemical test tubes Effective date of registration: 20230810 Granted publication date: 20210629 Pledgee: Dongying Laishang Rural Bank Co.,Ltd. Financial Port Sub branch Pledgor: Dongying Zhengnuo Technology Service Co.,Ltd. Registration number: Y2023980051651 |
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Granted publication date: 20210629 Pledgee: Dongying Laishang Rural Bank Co.,Ltd. Financial Port Sub branch Pledgor: Dongying Zhengnuo Technology Service Co.,Ltd. Registration number: Y2023980051651 |