CN206974840U - A kind of stable temperature control automatically determines the experimental rig of sandstone robustness - Google Patents
A kind of stable temperature control automatically determines the experimental rig of sandstone robustness Download PDFInfo
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- CN206974840U CN206974840U CN201720675700.XU CN201720675700U CN206974840U CN 206974840 U CN206974840 U CN 206974840U CN 201720675700 U CN201720675700 U CN 201720675700U CN 206974840 U CN206974840 U CN 206974840U
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- container
- sandstone
- temperature control
- robustness
- experimental rig
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Abstract
The utility model discloses the experimental rig that a kind of stable temperature control automatically determines sandstone robustness, including automatic rotation container, heat-insulated heat-resisting separating device, program controlled automatic elevating lever, temperature control system and drainage arrangement.This experimental rig, by automatic control program, is more convenient to determine the robustness of sandstone aggregate exactly according to tough test flow.By procedure auto-control, during which without manual operation, can be achieved to only rely on equipment can complete the sandstone tough test cycle, avoid because experiment process discontinuously impacts to result.The utility model accuracy is high, simple to operate, cleaning is convenient, saves manpower, and is carried out continuously by program-control test process, experimental condition is more met standard requirement, as a result more accurate, has more preferable actual application value.
Description
Technical field
The utility model belongs to raw material detection testing equipment, and in particular to sandstone tough test technology.
Background technology
Sandstone has irreplaceable status as aggregate.The product quality of sandstone must be qualified, is answered using preceding
Difference according to kind, specification, the place of production, batch is sampled experiment.There are the outgoing quality certification and survey report.When reaching
During some conditions, for example new product is gone into operation etc., it is necessary to carry out type inspection, sandstone tough test be must detection project it
One.Different aggregate structures differ greatly, and thickness, the size of particle have difference；For artificial sand and stone, different crushing operations
Their grain composition is also determine, the environmental difference of region is even more the deciding factor of sandstone property.Robustness can reflect
Sandstone resists the ability of rupture under weathering and other extraneous physical chemical factor effects, so detection Sand for Concrete stone
Robustness is particularly important.
In the test method of sandstone type inspection, compression strength, voidage, the experiment of freeze thawing resistance circulation can pass through shaping
Concrete sample, then using related standard method, can just be completed in laboratory.And the test method of its robustness is in standard
In also have regulation, but test method complex operation described in standard, equipment is excessively simple, and environment in actual tests operating process
Condition is difficult to control, and experiment process can not be continuous, causes result of the test dubiety larger, it is impossible to establishing criteria actual response sandstone
Rugged performance.
Utility model content
The purpose of this utility model is to provide the experimental rig that a kind of stable temperature control automatically determines sandstone robustness, to solve
The solution that integrates of sandstone type inspection is prepared, soaks, dries, cooled down, and can both accurately control the temperature of testing liquid,
The enough guarantee test processes of and can are carried out continuously, and draw the more accurately technical problem such as result of the test.
In order to solve the above technical problems, technical scheme is used by the utility model：
A kind of experimental rig stablized temperature control and automatically determine sandstone robustness, including the automatic rotation container of Part I,
The program controlled automatic elevating lever of Part II, the temperature control system of Part III, the drainage arrangement and device housings of Part IV,
The automatic rotation container of Part I, centre are separated into two parts container by heat-insulated resistant temperature device, and a part is to hold sodium sulphate
Container, another part is drying container, container bottom place be easy to cleaning pad；The program controlled automatic lifting of Part II
Bar, positioned at the surface of sodium sulphate container or drying tray, the hook for hanging three pin baskets is welded with bar；Part III
The temperature control system of sandstone temperature after the temperature of accurate control metabisulfite solution and drying immersion；The draining of Part IV
Device, sodium sulphate container is connected by flexible pipe and is used to discharge solution；The device housings of Part V, there is heat-insulation layer.
Automatic rotation container is two containers made of iron plate, and centre is separated by asbestos insulation board, and is mutually bonded shape
Into an entirety, each volume 50L, drying container bottom is lined with iron pad, container bottom connection rotary shaft, can 180 ° it is reciprocal
Rotate.
Opposite side above rotation container positioned at elevating lever, which is provided with, avoids moisture evaporation from producing the concentration of metabisulfite solution
The raw distillation apparatus for recovering influenceed, container pass through mechanical connection with rotary shaft.
There are volume graduation mark and safe water bit line inside metabisulfite solution container.
It is welded with the stub of automatic lifting bar for hanging three pin baskets hook.
Automatic lifting boom end is equipped with gear train, and gear train is connected by transmission device with motor.
The heating coil of temperature control system is located at side wall positioned at installation elevating lever side, and refrigeration system is located at container
Bottom；Hold the temperature sensor in sodium sulphate container to be placed on solution inside and avoid the sodium sulphate of crystallization, in drying container
Temperature sensor be placed in the air in container.
The flexible pipe of draining, which is located at, holds the bottom of sodium sulphate container, can be rotated with container synchronous rotary, during heating to adding
Thermal offside；Container internal port is provided with anti-clogging grid, and external port is connected to the tap of switch valve port.
Alumina silicate fibre is filled in lagging casing layer.
By adopting the above-described technical solution, the technological progress that the utility model obtains is：
Solve in sandstone tough test operating process, metabisulfite solution temperature is unmanageable, experiment process can not connect
Continue, the loss of sodium sulphate and the metabisulfite solution of drippage pollute baking oven and laboratory in solution in immersion drying course repeatedly
The problem of.Under experimental condition as defined in standard, many sodium sulphate are isolated to solution in the form of crystal, and the subsidiary solution of tradition is led
The equipment for entering water tank can not shift sodium sulphate completely, and tolerance high-temperature heating is adhered to container, to the accuracy of follow-up test
Have an impact.
Specific advantage is as follows：
（1）Stable temperature control described in the utility model automatically determines the experimental rig of sandstone robustness, and sodium sulphate can be achieved
The preparation of solution and standing.
（2）Stable temperature control described in the utility model automatically determines the experimental rig of sandstone robustness, and soaking container is with drying
Dry container is integrated and mutually isolated, experiment was both completed in the same apparatus, and secure metabisulfite solution is adding
Heat drying experimental procedure is unaffected when carrying out.
（3）Stable temperature control described in the utility model automatically determines the experimental rig of sandstone robustness, by program
Cooperation between setting and equipment components, more accurate than artificial separate operations, experimentation more coincide what standard required
Environmental condition and process.
（4）Stable temperature control described in the utility model automatically determines the experimental rig of sandstone robustness, hard carrying out sandstone
Only need to weigh quality, suspension basket during soundness test, program is set, up to off-test, take out cleaning, screening, drying, title
Amount, it dramatically saves on manpower.
Brief description of the drawings
Fig. 1 is schematic top plan view of the present utility model.
Fig. 2 is schematic front view of the present utility model.
Numbered in figure：1st, rotary shaft, 2, container, 3, thermal insulation thermal insulation board, 4, cooling and reflux device, 5, elevating lever, 6, hook,
7th, electric heating tube, 8, refrigerating machine, 9, delivery port, 10, tap, 11, shell, 12, console, 13, temperature sensor, 14,
Motor.
Embodiment
A kind of stable temperature control automatically determines the experimental rig of sandstone robustness, including four parts composition, it is characterised in that：The
A part is automatic rotation container, and container is separated into two parts, and a part is the container for holding sodium sulphate, and another part is used as
Pallet during drying, container bottom placement pad are easy to clean, and centre is separated by heat-insulated resistant temperature device.Part II be it is program control from
Dynamic elevating lever, positioned at the surface of sodium sulphate container or drying tray, is distributed with vertical stub on bar, for hanging three pin nets
Basket.Part III is temperature control system, the sandstone after the accurate temperature for controlling metabisulfite solution and drying immersion.4th
It is drainage arrangement to divide, and connecting sodium sulphate container by pipeline is used to discharge solution.Part V is device housings, have insulation and
Protect the effect of internal part.
Further improvement of the utility model is：Employ rotation twin containers, it is ensured that tough test is same
Carried out in individual equipment.Different from the equipment for being equipped with solution importing water tank, the device ensure that experimentation middle and high concentration sodium sulphate
The stabilization of solution system.
Further improvement of the utility model is：Heat-resisting heat-proof device is provided between two containers, prevents high temperature from adding
When hot to metabisulfite solution produce shadow to.
Further improvement of the utility model is：It is fixed on the top for holding metabisulfite solution provided with one in side wall
Lid, inside the oblique container of outside infolding, its size, which is approximately equal to, holds metabisulfite solution container, and the water for reclaiming evaporation steams
Gas, ensure that the concentration of metabisulfite solution is constant.
Further improvement of the utility model is：There is volume graduation mark inside metabisulfite solution container, being capable of body directly perceived
The amount of existing internal solution, can directly prepare solution in a reservoir, there is safe water bit line inside metabisulfite solution container, prevent molten
Liquid spills pollution instrument.
Further improvement of the utility model is：The heating coil of temperature control system is located at installation elevating lever side,
And it is located at side wall.When being heated to 105 ± 5 DEG C, the container for holding sodium sulphate goes to opposite side, avoids heating high temperature pair as far as possible
Metabisulfite solution has an impact.
As illustrated, the utility model includes rotary shaft 1, and the container 2 being connected with rotary shaft 1, stone is provided among container 2
Cotton thermal insulation thermal insulation board 3, container is separated into two parts, container A, B.A part holds metabisulfite solution, and a part is held for drying
Device.The top of container 2 is provided with cooling and reflux device 4 and elevating lever 5, hook 6 is distributed with elevating lever 5, for hanging different rule
The triangle basket of lattice.In a measuring tank body of the close elevating lever 5 of container 2, electric heating tube 7 is installed, installed in bottom box body
There is refrigeration machine 8.Delivery port 9 is installed in the bottom for holding metabisulfite solution container, delivery port 9 installs anti-blocking grid and by soft
Pipe connection tap 10 forms drainage system.Whole system outer layer covers double-layer heat insulation shell 11, and installation procedure console 12,
The complete stable temperature control of composition one automatically determines the experimental rig of sandstone robustness.
Rotary shaft 1 and container 2 can be dismantled conveniently by mechanically connecting.
The inwall that container 2 holds metabisulfite solution container has waterproof graduation mark, the volume directly perceived for embodying solution in container, interior
Portion's mounting temperature sensor 13.Backing plate, internal mounting temperature sensor are arranged at drying container bottom.
Cooling and reflux device 4 is fixed on casing, is not rotated with container, ensures that solution concentration is stable.
Double-layer heat insulation enclosure fills alumina silicate fibre.
Elevating lever 5 is controlled by motor 14 by gear train assembly.
Solution is prepared in a reservoir, and by temperature control at 30 DEG C, temperature control is at 20 DEG C ~ 25 DEG C after 48h.By three pin nets
Basket is hung on automatic lifting bar support, leads to sequence control, and automatic lifting bar process moves up and down 25 times, excludes three pin basket samples
In bubble, be then statically placed in container.After soaking 20h, automatic lifting bar rises standing 10min and drained away the water, container rotation
180 °, elevating lever decline, heating, drying sample and by temperature control at 105 DEG C ± 5 DEG C, after 4h elevating lever rise, cool down 2h temperature
Degree is to after 20 DEG C ~ 25 DEG C, 180 ° of container counter-rotating, and four circulation immersions afterwards are 4h in drying time, are repeated above-mentioned
Step is to off-test.
For the capacity of the size of container and experiment regarding the specification of container depending on, above design specification is adjustable, similar details with
Technical requirements mutually can be replaced and applied, and belong to the protection content of this new patent.
Claims (10)
1. a kind of stable temperature control automatically determines the experimental rig of sandstone robustness, including the automatic rotation container of Part I, the
The program controlled automatic elevating lever of two parts, the temperature control system of Part III, the drainage arrangement and device housings of Part IV, its
It is characterised by：The automatic rotation container of Part I, middle to be separated into two parts container by heat-insulated resistant temperature device, a part is to contain
The container of sodium sulphate is put, another part is drying container, and the pad for being easy to cleaning is placed in container bottom；Part II it is program control
Automatic lifting bar, positioned at the surface of sodium sulphate container or drying tray, the hook for hanging three pin baskets is welded with bar；The
The temperature control system of sandstone temperature after the temperature of the accurate control metabisulfite solution of three parts and drying immersion；4th
The drainage arrangement divided, sodium sulphate container is connected by flexible pipe and is used to discharge solution；The device housings of Part V, there is insulation
Layer.
2. a kind of stable temperature control according to claim 1 automatically determines the experimental rig of sandstone robustness, it is characterised in that：
Automatic rotation container is two containers made of iron plate, and centre is separated by asbestos insulation board, and be mutually bonded to be formed one it is whole
Body, each volume 50L, drying container bottom are lined with iron pad, and container bottom connection rotary shaft can 180 ° of reciprocating rotations.
3. a kind of stable temperature control according to claim 1 automatically determines the experimental rig of sandstone robustness, it is characterised in that：
Opposite side above rotation container positioned at elevating lever, which is provided with, avoids what moisture evaporation had an impact to the concentration of metabisulfite solution
Distill apparatus for recovering.
4. a kind of stable temperature control according to claim 1 automatically determines the experimental rig of sandstone robustness, it is characterised in that：
Container passes through mechanical connection with rotary shaft.
5. a kind of stable temperature control according to claim 1 automatically determines the experimental rig of sandstone robustness, it is characterised in that：
There are volume graduation mark and safe water bit line inside metabisulfite solution container.
6. a kind of stable temperature control according to claim 1 automatically determines the experimental rig of sandstone robustness, it is characterised in that：
It is welded with the stub of automatic lifting bar for hanging three pin baskets hook.
7. a kind of stable temperature control according to claim 1 automatically determines the experimental rig of sandstone robustness, it is characterised in that
Automatic lifting boom end is equipped with gear train, and gear train is connected by transmission device with motor.
8. a kind of stable temperature control according to claim 1 automatically determines the experimental rig of sandstone robustness, it is characterised in that：
The heating coil of temperature control system is located at side wall positioned at installation elevating lever side, and refrigeration system is located at container bottom；Hold
Temperature sensor in sodium sulphate container is placed on inside solution and avoids the sodium sulphate of crystallization, the TEMP in drying container
Device is placed in the air in container.
9. a kind of stable temperature control according to claim 1 automatically determines the experimental rig of sandstone robustness, it is characterised in that：
The flexible pipe of draining, which is located at, holds the bottom of sodium sulphate container, can be rotated with container synchronous rotary, during heating to heater pair
Side；Container internal port is provided with anti-clogging grid, and external port is connected to the tap of switch valve port.
10. a kind of stable temperature control according to claim 1 automatically determines the experimental rig of sandstone robustness, its feature exists
In filling alumina silicate fibre in lagging casing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720675700.XU CN206974840U (en) | 2017-06-12 | 2017-06-12 | A kind of stable temperature control automatically determines the experimental rig of sandstone robustness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720675700.XU CN206974840U (en) | 2017-06-12 | 2017-06-12 | A kind of stable temperature control automatically determines the experimental rig of sandstone robustness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206974840U true CN206974840U (en) | 2018-02-06 |
Family
ID=61408122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720675700.XU Expired - Fee Related CN206974840U (en) | 2017-06-12 | 2017-06-12 | A kind of stable temperature control automatically determines the experimental rig of sandstone robustness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206974840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537388A (en) * | 2020-05-21 | 2020-08-14 | 苏交科集团检测认证有限公司 | Aggregate firmness testing device and method |
| CN116818593A (en) * | 2023-06-20 | 2023-09-29 | 深圳市房屋安全和工程质量检测鉴定中心 | Aggregate firmness test device and method |
-
2017
- 2017-06-12 CN CN201720675700.XU patent/CN206974840U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537388A (en) * | 2020-05-21 | 2020-08-14 | 苏交科集团检测认证有限公司 | Aggregate firmness testing device and method |
| CN116818593A (en) * | 2023-06-20 | 2023-09-29 | 深圳市房屋安全和工程质量检测鉴定中心 | Aggregate firmness test device and method |
| CN116818593B (en) * | 2023-06-20 | 2024-03-29 | 深圳市房屋安全和工程质量检测鉴定中心 | Aggregate firmness test device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180206 Termination date: 20180612 |