CN209690018U - A kind of full water instrument of the simple vacuum for concrete - Google Patents

A kind of full water instrument of the simple vacuum for concrete Download PDF

Info

Publication number
CN209690018U
CN209690018U CN201920359656.0U CN201920359656U CN209690018U CN 209690018 U CN209690018 U CN 209690018U CN 201920359656 U CN201920359656 U CN 201920359656U CN 209690018 U CN209690018 U CN 209690018U
Authority
CN
China
Prior art keywords
vacuum
concrete
vacuum pump
filter
satisfied
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
CN201920359656.0U
Other languages
Chinese (zh)
Inventor
王萧萧
曹雪
刘曙光
闫长旺
姜琳
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.)
Inner Mongolia University of Technology
Original Assignee
Inner Mongolia University of Technology
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 Inner Mongolia University of Technology filed Critical Inner Mongolia University of Technology
Priority to CN201920359656.0U priority Critical patent/CN209690018U/en
Application granted granted Critical
Publication of CN209690018U publication Critical patent/CN209690018U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

The utility model discloses a kind of full water instrument of the simple vacuum for concrete, is related to concrete experiments equipment technical field, primary structure includes vacuum tank, filter and vacuum pump;The vacuum tank is for accommodating test block mold;The filter enters back into vacuum pump after being set to the moisture used in vacuum pump operation in the absorption air of the filter containing discoloration silica gel between the vacuum tank and the vacuum pump, the vapor during full water in exhaust tube can be effectively reduced, it effectively prevents vapor from entering in the fuel tank of vacuum pump, extends the service life of vacuum pump.

Description

A kind of full water instrument of the simple vacuum for concrete
Technical field
The utility model relates to concrete experiments equipment technical fields, more particularly to a kind of for the simple true of concrete The full water instrument of sky.
Background technique
It is complicated due to the self property of concrete porous in terms of the microcosmic observation to concrete science experimental study The mechanical properties such as internal pore structure and the durability of concrete itself and pressure-proof and snap-resistent have close contact.It can be used at present The analysis that accurate test apparatus carries out porosity to the concrete after the sufficiently full water of internal void changes test.But if It soaks under non-vacuum concrete and is saturated, have the problems such as saturation is incomplete and saturation time is too long, therefore utilize vacuum Full water installations, which carry out full water to concrete sample, can be improved working efficiency and test accuracy.
The full water installations of existing vacuum are to be filled to test specimen table after opening water injecting pump in the state of guaranteeing vacuum pump running Face, then immersion test block stops the running of vacuum pump afterwards for a period of time under the running of vacuum pump, the full water dispenser of existing vacuum is main The problem is that vacuum pump has the damage for leading to the unrepairable of vacuum pump in the fuel tank that water enters pump during running Bad, under main cause has: the density in the injecting process due to test block is very high, and marginal not waterside is needed to remain the fortune of vacuum pump Make, so that test block hole is reached complete water-saturated state, but since the high strong gas pressure in container can generate tiny vapor, leads to It crosses after pump-line enters the fuel tank of vacuum pump and results in instrument damage, experiment is increased while bringing unrepairable to damage Cost.
Summary of the invention
In order to solve the above technical problems, the utility model provides a kind of full water instrument of the simple vacuum for concrete, to prolong The service life of growth device reduces experimental cost.
To achieve the above object, the utility model provides following scheme:
The utility model provides a kind of simple vacuum for concrete and satisfies water instrument, including vacuum tank, filter and true Sky pump;The vacuum tank is for accommodating test block mold;The filter be set to the vacuum tank and the vacuum pump it Between.
Optionally, the vacuum tank includes cover and cylinder, and the cover is set at the top of the cylinder.
Optionally, be provided with vent valve, pressure gauge and extraction valve on the cover, the extraction valve and the filter into Mouth end is connected.
Optionally, the filter includes shell and filter core, and the filter core is set in the shell, is set on the shell It is equipped with inlet end and an outlet end, the input end is connected with the vacuum tank, and the outlet end is connected with the vacuum pump It is logical.
Optionally, the filter core is discoloration silica gel.
It optionally, further include bottom plate, the vacuum tank, the filter and the vacuum pump are all set in the bottom plate On.
It optionally, further include protection board, the protection board is set to around the bottom plate.
Optionally, the protection board lower part is provided with ventilation opening.
It optionally, further include cover board, the cover board is set at the top of the protection board.
Optionally, handle is provided on the protection board outer wall.
The utility model achieves following technical effect compared with the existing technology:
The full water instrument of the simple vacuum for concrete in the utility model, uses in vacuum pump operation containing change It enters back into vacuum pump, can be effectively reduced during full water in exhaust tube after moisture in the filter absorption air of color silica gel Vapor, effectively prevent vapor from entering in the fuel tank of vacuum pump, extend the service life of vacuum pump.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model Some embodiments for those of ordinary skill in the art without any creative labor, can also basis These attached drawings obtain other attached drawings.
Fig. 1 is primary structure schematic diagram of the utility model for the full water instrument of simple vacuum of concrete;
Fig. 2 is structural schematic diagram of the utility model for vacuum tank in the full water instrument of simple vacuum of concrete.
Description of symbols: 1, cylinder;2, vent valve;3, pressure gauge;4, extraction valve;5, ventilation opening;6, vacuum pump;7, it protects Backplate;8, filter;9, cover;10, handle;11, test block mold.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one:
As shown in Figure 1, the present embodiment provides a kind of full water instrument of simple vacuum for concrete, including vacuum tank, mistake Filter 8 and vacuum pump 6;Vacuum tank is for accommodating test block mold 11;Filter 8 is set between vacuum tank and vacuum pump 6.
In this specific embodiment, as illustrated in fig. 1 and 2, vacuum tank includes cover 9 and cylinder 1, and cover 9 is set to cylinder 1 top of body.Vent valve 2, pressure gauge 3 and extraction valve 4 are provided on cover 9, extraction valve 4 is connected with 8 input end of filter.
Filter 8 includes shell and filter core, and filter core is set in shell, and inlet end and an outlet end is provided on shell, into Mouth end is connected with vacuum tank, and outlet end is connected with vacuum pump 6.Filter core is discoloration silica gel.
The simple vacuum for concrete in the present embodiment water instrument of satisfying further includes bottom plate, vacuum tank, filter 8 and true Sky pump 6 is all set on bottom plate.Protection board 7 is provided with around bottom plate, 7 lower part of protection board is provided with ventilation opening 5.Protection board 7 pushes up Portion is provided with cover board, is provided with handle 10 on 7 outer wall of protection board.
In use, the test block of full water is put into test block mold 11, filled the water into test block mold 11, until not crossing test block table Face covers tightly cover 9, applies the leakproofness that vacuum tank can be increased by smearing vaseline at the sealing between cylinder 1 in cover 9.
When the full water instrument of simple vacuum for concrete is started to work, extraction valve 4 need to be constantly in opening state, deflated Valve 2 is in close state, and opens vacuum pump 6, needs to guarantee the sealing of exhaust tube junction within the time that vacuum pump 6 works Property, there cannot be the place of gas leakage.The silica gel that changes colour after a period of work of vacuum pump 6 need to have a metachromatism, and change colour absorbed on silica gel Vapor in most of exhaust tube, for the pressure that pressure gauge 3 is shown after rapid increase, the value stable in one is constant.
After full water, vent valve 2 is opened again after needing first vacuum pump 6 to close, when air pressure is in normal in vacuum tank Test block mold 11 is further taken out when value.
It applies specific case in this specification to be expounded the principles of the present invention and embodiment, the above reality The explanation for applying example is merely used to help understand the method and its core concept of the utility model;Meanwhile for the general of this field Technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up institute It states, the content of the present specification should not be construed as a limitation of the present invention.

Claims (10)

  1. The water instrument 1. a kind of simple vacuum for concrete is satisfied, which is characterized in that including vacuum tank, filter and vacuum pump; The vacuum tank is for accommodating test block mold;The filter is set between the vacuum tank and the vacuum pump.
  2. The water instrument 2. the simple vacuum according to claim 1 for concrete is satisfied, which is characterized in that the vacuum tank packet Cover and cylinder are included, the cover is set at the top of the cylinder.
  3. The water instrument 3. the simple vacuum according to claim 2 for concrete is satisfied, which is characterized in that be arranged on the cover There are vent valve, pressure gauge and extraction valve, the extraction valve is connected with the filter inlet end.
  4. The water instrument 4. the simple vacuum according to claim 1 for concrete is satisfied, which is characterized in that the filter includes Shell and filter core, the filter core are set in the shell, and inlet end and an outlet end, the input end are provided on the shell It is connected with the vacuum tank, the outlet end is connected with the vacuum pump.
  5. The water instrument 5. the simple vacuum according to claim 4 for concrete is satisfied, which is characterized in that the filter core is discoloration Silica gel.
  6. The water instrument 6. the simple vacuum according to claim 1 for concrete is satisfied, which is characterized in that it further include bottom plate, institute Vacuum tank, the filter and the vacuum pump is stated to be all set on the bottom plate.
  7. The water instrument 7. the simple vacuum according to claim 6 for concrete is satisfied, which is characterized in that it further include protection board, The protection board is set to around the bottom plate.
  8. The water instrument 8. the simple vacuum according to claim 7 for concrete is satisfied, which is characterized in that the protection board lower part It is provided with ventilation opening.
  9. The water instrument 9. the simple vacuum according to claim 7 for concrete is satisfied, which is characterized in that it further include cover board, institute Cover board is stated to be set at the top of the protection board.
  10. The water instrument 10. the simple vacuum according to claim 7 for concrete is satisfied, which is characterized in that outside the protection board Handle is provided on wall.
CN201920359656.0U 2019-03-21 2019-03-21 A kind of full water instrument of the simple vacuum for concrete Expired - Fee Related CN209690018U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920359656.0U CN209690018U (en) 2019-03-21 2019-03-21 A kind of full water instrument of the simple vacuum for concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920359656.0U CN209690018U (en) 2019-03-21 2019-03-21 A kind of full water instrument of the simple vacuum for concrete

Publications (1)

Publication Number Publication Date
CN209690018U true CN209690018U (en) 2019-11-26

Family

ID=68605875

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920359656.0U Expired - Fee Related CN209690018U (en) 2019-03-21 2019-03-21 A kind of full water instrument of the simple vacuum for concrete

Country Status (1)

Country Link
CN (1) CN209690018U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110734351A (en) * 2019-12-05 2020-01-31 雅化集团雅安实业有限公司 modified anfo explosive preparation facilities

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110734351A (en) * 2019-12-05 2020-01-31 雅化集团雅安实业有限公司 modified anfo explosive preparation facilities

Similar Documents

Publication Publication Date Title
WO2015096672A1 (en) Detection device
CN201730615U (en) Evacuating saturation device for testing rock porosity
CN209400386U (en) Concrete sample saturation permeability coefficient testing arrangement
CN209690018U (en) A kind of full water instrument of the simple vacuum for concrete
CN200993635Y (en) Vacuum water penetrating block permeability coefficient detecting instrument
CN103743883B (en) A kind of apparatus and method of testing unsaturated soil hysteresis loop
CN114062657B (en) Rock-soil body dry-wet circulation test system and method in unsaturated state
CN106404300B (en) High-pressure bottle air-tightness detection device
CN209525228U (en) A kind of varying head Radial Flow Through Porous Media experimental rig
CN204007679U (en) A kind of band is depressed the verification platform of sulfur hexafluoride gas humidity sensor
CN203758871U (en) True density and porosity analyzer
CN208921599U (en) Metal material tension-torsion composite fatigue original position salt spray corrosion test device
CN109100386B (en) Quartz tube air removal device for commercial EPR/ESR
CN208968883U (en) A kind of environmental monitoring sampling quantitative filling device
CN207263571U (en) Infiltration apparatus for the measurement of MOX pellet densities
CN206430866U (en) High-pressure bottle air-tightness detection device
CN110308070A (en) A kind of gas diffusion chamber using 3D printing
CN211348203U (en) High-precision and high-efficiency calibrating device for seawater carbon dioxide sensor
CN209803131U (en) Integrated testing device for geotechnical sample saturation test
CN209280210U (en) A kind of power transformer capsule type oil storage cabinet leak detection auxiliary device
CN203191373U (en) Vacuum device capable of simultaneously measuring water absorptivity of ceramic tile and water-retention rate of gypsum
CN208665826U (en) HPV test sample storage device
CN206652508U (en) A kind of food inspection pin-connected panel pipette
CN203908833U (en) Vacuum infiltration-assisting device
CN219482705U (en) Combined sample cell special for opening and closing hole rate

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191126

Termination date: 20210321

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