CN203870028U - Microscopic observation device for liquid pressurizing process - Google Patents

Microscopic observation device for liquid pressurizing process Download PDF

Info

Publication number
CN203870028U
CN203870028U CN201420236408.4U CN201420236408U CN203870028U CN 203870028 U CN203870028 U CN 203870028U CN 201420236408 U CN201420236408 U CN 201420236408U CN 203870028 U CN203870028 U CN 203870028U
Authority
CN
China
Prior art keywords
cover plate
plate
base plate
pad
objective
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
CN201420236408.4U
Other languages
Chinese (zh)
Inventor
王巍
丛海兵
徐亚军
陈雯婧
费广武
朱飞
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.)
Yangzhou University
Original Assignee
Yangzhou University
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 Yangzhou University filed Critical Yangzhou University
Priority to CN201420236408.4U priority Critical patent/CN203870028U/en
Application granted granted Critical
Publication of CN203870028U publication Critical patent/CN203870028U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a microscopic observation device for a liquid pressurizing process. The microscopic observation device comprises a minitype pressure-resistant container, a water pump, a circulation water tank and a microscope; the minitype pressure-resistant container comprises a bottom plate, a cover plate, a gasket and bolts; the gasket is arranged between the bottom plate and the cover plate; the bottom plate, the gasket and the cover plate are fixed together through the bolts; the gasket is used for separating the bottom plate from the cover plate to form gaps serving as a closed vessel for storing liquid; both the bottom plate and the cover plate are made of a transparent glass material; a hole in the bottom plate is connected to a water outlet pipe; the water pump is connected to the circulation water tank through a water inlet pipe, and is connected to the pressure-resistant container through a water outlet pipe; a return pipe is connected with the water outlet pipe in a tapping manner to be conveyed into the circulation water tank, and is provided with a return valve; a pressure gage is arranged on the water outlet pipe; the minitype pressure-resistant container is placed on an objective table of the microscope; a through hole is formed in the objective table; a light source of the microscope and an objective lens are respectively positioned above and below the objective table. The water pump is used for pressurizing liquid in the pressure-resistant container, and the objective lens is used for observing the pressurizing process.

Description

Liquid pressing process microscopic observation device
Technical field
The utility model relates to a kind of liquid pressing device, relates in particular to a kind of device that liquid pressing process is carried out to microscopic observation, is applicable to observe certain pressure condition to issue the fields such as biology is managed, the water treatment of chemical reaction, chemical industry.
Background technology
Some liquid need to pressurize to there is physical-chemical reaction, as the water that contains blue-green algae process pressurization, and in blue-green algae, air bag can break, algae loss of buoyance, and the coagulating sedimentation effect of blue-green algae can be better.Prior art can only first be pressurizeed, then liquid and the result of variations of material wherein after monitoring pressure, but can not to liquid in pressure process and wherein the slight change process of material carry out tracing observation.
Utility model content
The purpose of this utility model is can not carry out to the physical and chemical reaction occurring in liquid pressing process the shortcoming of tracking observation for overcoming at present.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of liquid pressing process microscopic observation device is provided, comprise miniature pressure vessel, water pump, cyclic water tank and microscope, described miniature pressure vessel is comprised of base plate, cover plate, pad and bolt, pad is placed between base plate and cover plate, with bolt, successively base plate, pad and cover plate are fixed together, the gap that pad is separated to form base plate and cover plate is as the closed container that stores liquid, base plate and cover plate are made by transparent glass material, pad is made by elastic waterstop material, and base plate perforate connects rising pipe; Described water pump is connected with described cyclic water tank by water inlet pipe, by rising pipe, is connected with described miniature pressure vessel, picks out recirculatory pipe be sent to cyclic water tank from rising pipe minute, establishes reverse flow valve, setting pressure table on rising pipe on recirculatory pipe; Miniature pressure vessel is positioned on described microscopical objective table, and there is a through hole at objective table center, is described microscopical object lens under through hole, and described microscope comprises light source, is positioned at directly over objective table.
The utility model adopts water pump, recirculatory pipe and reverse flow valve controlled pressure, keeps constant pressure, controls simple.Due to the incompressibility of liquid in miniature pressure vessel, pressure process is stable.Adopt microscope to whole pressure process real-time monitored, by the distance of timely adjustment object lens and micro-pressue device, guarantee that observation process is smooth, sharpness is high.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1-cyclic water tank, 2-water inlet pipe, 3-water pump, 4-rising pipe, 5-recirculatory pipe, 6-reverse flow valve, 7-tensimeter, 8-cover plate, 9-base plate, 10-pad, 11-bolt, the miniature pressure vessel of 12-, 13-objective table, 14-micro objective, 15-microscope light source, 16-microscope.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, water pump 3 adopts sliding-vane water pump, pump water inlet 2 is connected with cyclic water tank 1, pumping line 4 is connected with the base plate 9 of miniature pressure vessel 12, tensimeter 7 is installed on rising pipe 4, on rising pipe 4, divide and pick out recirculatory pipe 5, the other end of recirculatory pipe is connected with cyclic water tank 1, and recirculatory pipe 5 is provided with ball valve 6.
Miniature pressure vessel 12 is closed container, by base plate 9, cover plate 8, pad 10, bolt 11, formed, pad 10 adopts elastomeric material, base plate and cover plate adopt transparent pmma material, pad 10 is placed between base plate 9 and cover plate 8, with bolt 11, base plate 9, pad 10 and cover plate 8 is fixed together, and pad 10 is separated base plate 9 and cover plate 8, between form airtight gap, for storing liquid to be pressurizeed; Base plate 9 perforates are connected with rising pipe 4; Miniature pressure vessel 12 is held on microscope stage 13, utilizes the liquid in microscope 16 real-time monitored pressure processes.
Adopt the utility model to carry out microexamination to algae-containing water pressure process, its operation steps is as follows:
1) water that contains blue-green algae is injected to the base plate 9 of miniature pressure vessel 12 and the gap between cover plate 8;
2) in cyclic water tank 1, fill with water, open water pump 3;
2) turn down reverse flow valve 6, the reading of tensimeter 7 will rise, and drive large reverse flow valve 6, and the reading of tensimeter 7 will decline; The open degree that regulates reverse flow valve 6, the reading of tensimeter 7 will reach required pressure;
3) adjust microscope light source 15 and object lens 14, utilize microscope 16 to observe the form 6 of algae particle under different pressures in miniature pressure vessel 12;
4) enlargement factor is 400 times, and algae image from different pressures, along with the increase of pressure, arrangement between each frustule of algae granule interior becomes tightr, frustule, from lighttight black point, has become the bright spot of printing opacity, and the tracking observation effect of pressure process is better.

Claims (1)

1. a liquid pressing process microscopic observation device, comprise miniature pressure vessel, water pump, cyclic water tank and microscope, it is characterized in that: described miniature pressure vessel is comprised of base plate, cover plate, pad and bolt, pad is placed between base plate and cover plate, with bolt, successively base plate, pad and cover plate are fixed together, the gap that pad is separated to form base plate and cover plate is as the closed container that stores liquid, base plate and cover plate are made by transparent glass material, pad is made by elastic waterstop material, and base plate perforate connects rising pipe; Described water pump is connected with described cyclic water tank by water inlet pipe, by rising pipe, is connected with described miniature pressure vessel, picks out recirculatory pipe be sent to cyclic water tank from rising pipe minute, establishes reverse flow valve, setting pressure table on rising pipe on recirculatory pipe; Miniature pressure vessel is positioned on described microscopical objective table, and there is a through hole at objective table center, is described microscopical object lens under through hole, and described microscope comprises light source, is positioned at directly over objective table.
CN201420236408.4U 2014-05-09 2014-05-09 Microscopic observation device for liquid pressurizing process Expired - Fee Related CN203870028U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420236408.4U CN203870028U (en) 2014-05-09 2014-05-09 Microscopic observation device for liquid pressurizing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420236408.4U CN203870028U (en) 2014-05-09 2014-05-09 Microscopic observation device for liquid pressurizing process

Publications (1)

Publication Number Publication Date
CN203870028U true CN203870028U (en) 2014-10-08

Family

ID=51650968

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420236408.4U Expired - Fee Related CN203870028U (en) 2014-05-09 2014-05-09 Microscopic observation device for liquid pressurizing process

Country Status (1)

Country Link
CN (1) CN203870028U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104458509A (en) * 2014-12-17 2015-03-25 北京大学 Microscopic imaging device under quantitative pressure
CN105806782B (en) * 2016-04-26 2019-01-29 温州大学 A kind of adjustable liquid sample slot device of thickness and preparation method thereof
CN109668891A (en) * 2018-12-25 2019-04-23 中海石油(中国)有限公司深圳分公司 The sample observation device and microscopic observation module and microscopic observation system of hydrate
CN109870409A (en) * 2019-04-22 2019-06-11 兰州理工大学 A kind of microscopic observation device in molecule intrusion gap

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104458509A (en) * 2014-12-17 2015-03-25 北京大学 Microscopic imaging device under quantitative pressure
CN105806782B (en) * 2016-04-26 2019-01-29 温州大学 A kind of adjustable liquid sample slot device of thickness and preparation method thereof
CN109668891A (en) * 2018-12-25 2019-04-23 中海石油(中国)有限公司深圳分公司 The sample observation device and microscopic observation module and microscopic observation system of hydrate
CN109870409A (en) * 2019-04-22 2019-06-11 兰州理工大学 A kind of microscopic observation device in molecule intrusion gap

Similar Documents

Publication Publication Date Title
CN203824802U (en) Sampling device used under vacuum state of reaction kettle
CN204314197U (en) The spontaneous in the same way imbibition instrument of a kind of fracturing liquid
CN105021231A (en) Flotation motion bubble characteristics observation experiment apparatus and method
CN202275084U (en) Automatic proportioning apparatus of cleaning fluid
CN102407078A (en) Hollow fiber membrane filter performance testing device
CN205133611U (en) Continuous shearing stress generating device of cell equipartition
CN106769356A (en) A kind of micro- plastics extraction element and its method for preventing sample by microfibre pollution
CN102764526A (en) Water sample pretreatment rapid filter device for environmental monitoring laboratory
CN101788452B (en) Dynamic corrosion test method and equipment thereof
CN103045713B (en) Method for detecting trace amounts of microbes in a liquid sample containing multiple impurities
CN203490092U (en) Vacuum sampling system
CN206205866U (en) A kind of microcosmic visualization displacement simulation system
WO2010027806A3 (en) Finger swipe fluid-transfer collection assembly and method of using the same
CN203990326U (en) A kind of device that continues to provide saturated brine
JP2016082910A (en) Culture system
CN203999113U (en) A kind of pulse aerating apparatus and comprise the MBR film system of this device
CN202740844U (en) Water sample pretreatment quick filter device for environmental monitoring laboratory
CN103277294B (en) Multifunctional water pump experiment table
CN103801195A (en) Improved forward-osmosis membrane assembly for reducing concentration polarization and application thereof
CN204583071U (en) A kind of composite biological fertilizer homogeneous tank with Pneumatic mixing device
CN204563047U (en) A kind of Novel cardiovascular internal medicine drainage system
CN109569755A (en) Drop mass production device
CN204307530U (en) A kind of rotating down pressing device for filtering
CN203045492U (en) Grinding polishing system of light-emitting diode (LED) substrate
CN203719969U (en) Movable field gas sampling and collecting device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
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: 20141008

Termination date: 20180509