CN209247566U - A kind of concrete moisture content detection device - Google Patents
A kind of concrete moisture content detection device Download PDFInfo
- Publication number
- CN209247566U CN209247566U CN201821900990.4U CN201821900990U CN209247566U CN 209247566 U CN209247566 U CN 209247566U CN 201821900990 U CN201821900990 U CN 201821900990U CN 209247566 U CN209247566 U CN 209247566U
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- CN
- China
- Prior art keywords
- seal box
- moisture content
- detection device
- content detection
- sample jar
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Abstract
The utility model relates to a kind of concrete moisture content detection devices, including seal box and the meausring apparatus being mounted below seal box, case lid is provided on the seal box, sample jar is installed inside seal box, one end of sample jar passes through shaft and sealing chamber interior wall rotation connection, the other end passes through seal box by shaft and is connected with driving device, cover is provided on the sample jar, heating tube is provided on the outside of sample jar, air inlet pipe and an air outlet pipe is installed on the seal box, inside air inlet pipe one end communication seals case, the other end is connected with heating tank, the heating tank connects gas drier by pipeline.The utility model has structure simple, and low cost, heating efficiency is high a little, and can achieve the effect that intuitively show concrete moisture content is how many.
Description
Technical field
The utility model relates to the technical fields of supervision examination, more particularly, to a kind of concrete moisture content detection device.
Background technique
The more big hole then therein of water content is more in concrete, and intensity is lower, in practical building construction process often
It needs to detect the water content in concrete.
Existing Authorization Notice No. is that the Chinese patent of CN104330324 discloses a kind of sandstone aggregate production detection device,
It includes the pan feeding belt set gradually from top to bottom, splicing turntable, pan feeding hopper, drier and screening plant, splicing turntable
Outside is equipped with controller, and screening plant side is equipped with meausring apparatus, and controller controls splicing turntable band for issuing command signal
Dynamic pan feeding hopper rotates together, and is turned to the underface of pan feeding belt discharge port, carries out splicing movement, drier for pair
Discharging is dried, and screening plant is for sieving the material after drying.Although the detection device realizes concrete gravel
The moisture content of sandstone aggregate is detected during aggregate online production.
The equipment of concrete moisture content is detected in above-mentioned technology asks there is structure is complicated, cost is high, heating efficiency is low etc.
Topic, and intuitively concrete moisture content can not be observed.
Utility model content
The purpose of the utility model is to provide a kind of concrete moisture content detection device, low cost simple with structure,
Heating efficiency is high a little, and can achieve the effect that intuitively show concrete moisture content is how many.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of concrete moisture content detection device, it is described including seal box and the meausring apparatus being mounted below seal box
It is provided with case lid on seal box, sample jar is installed inside seal box, one end of sample jar is turned by shaft and sealing chamber interior wall
Dynamic connection, the other end pass through seal box by shaft and are connected with driving device, and cover is provided on the sample jar, sample jar
Outside is provided with heating tube, is equipped with air inlet pipe and an air outlet pipe on the seal box, inside air inlet pipe one end communication seals case,
The other end is connected with heating tank, which connects gas drier by pipeline.
By using above-mentioned technical proposal, when needing to carry out water content detection to concrete, a part of coagulation soil sample is taken out
Product are put into the sample jar in seal box, are recorded the weight initial value that meausring apparatus is shown at this time, are closed cover immediately, at this time
It is passed into heating tank after air is dried by gas drier, the gas after drying can add after heating tank
It is passed through inside seal box after being heated in hot tank by air inlet pipe, driving device drives sample jar rotation, sample by shaft at this time
The heating tank being arranged on the outside of product tanks begins to warm up drying process to the concrete in sample jar, and in heating process, air inlet pipe is passed through
The moisture of concrete discharge can be taken away in time to dry gas and is drained into outside seal box by escape pipe in time, and observation weighs dress
The reading set, it is dry to complete when the reading, which does not continue to, to be reduced, weight final value is recorded, by calculating, can judge coagulation
The number of native water content.
The utility model is further arranged to: the air inlet pipe and escape pipe two sides that be separately mounted to seal box opposite
On face, the height that air inlet pipe is located at seal box is lower than the position of escape pipe.
By using above-mentioned technical proposal, since dry gas can be toward rising, air inlet pipe is located at the height of seal box
Lower than the position of escape pipe, it is ensured that dry gas has air inlet pipe entrance, escape pipe outflow.
The utility model is further arranged to: the surface of the sample jar is provided with stomata, one between cover and sample jar
End is rotatablely connected by hinge, and the other end is fixed by tight locking button.
By using above-mentioned technical proposal, the setting of stomata adds the concrete sample in sample jar convenient for heating tube
Heat, the moisture outflow for also facilitating concrete to be discharged.
The utility model is further arranged to: heater grid is equipped in the heating tank, heater grid is by electric heating tube
It constitutes.
By using above-mentioned technical proposal, gas after drying formed after being heated by heater grid dry gas into
Enter into seal box.
The utility model is further arranged to: the gas drier includes outer cylinder and inner cylinder, and inner cylinder is equipped with air inlet
Mouth and gas outlet are equipped with cooling tube between the outer cylinder and inner cylinder, sieve plate is equipped in inner cylinder, and drying is equipped between sieve plate
Agent.
By using above-mentioned technical proposal, gas enters inner cylinder by air inlet, after the drying machine in sieve plate is dry by
Gas outlet is discharged in heating tank.
The utility model is further arranged to: the desiccant is molecular sieve desiccant.
By using above-mentioned technical proposal, molecular sieve desiccant can accelerate the drying efficiency of gas.
The utility model is further arranged to: the cooling coil is spirally distributed in inner cylinder periphery, has cooling on outer cylinder
Water inlet and cooling water outlet, cooling water inlet and cooling water outlet are connected respectively at the two-port of the cooling coil.
By using above-mentioned technical proposal, it is passed through cooling water from cooling water inlet, cooling water is after cooling coil by cold
But water out is discharged, it can be ensured that does not generate heat after desiccant bed adsorption moisture, it is ensured that adsorption deeply and adsorbance.
The utility model is further arranged to: gas distributor is equipped in the inner cylinder gas outlet.
By using above-mentioned technical proposal, the gas after the drying made is uniformly flowed into heating tank.
In conclusion the advantageous effects of the utility model are as follows:
1. passing through the setting of gas drier and heating tank, it can directly be passed through dry gas into seal box, improve
To the efficiency of concrete sample heating；
2. by the rotation of sample jar, so that concrete heating efficiency further increases, to improve water in concrete
The evaporation efficiency divided；
3. comparing calculating with the quality after heating before can heating concrete sample by the setting of meausring apparatus
It obtains water content, achievees the effect that intuitively show concrete moisture content is how many.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the gas drier structural schematic diagram of the utility model；
Fig. 3 is the heating tank structural schematic diagram of the utility model.
In figure: 1, seal box；2, meausring apparatus；3, case lid；4, sample jar；41, stomata；42, hinge；43, tight locking button；5,
Driving device；6, cover；7, heating tube；8, air inlet pipe；9, escape pipe；10, heating tank；11, gas drier；12, it heats
Grid；13, outer cylinder；14, inner cylinder；15, air inlet；16, gas outlet；17, cooling coil；18, sieve plate；19, desiccant；20, cold
But water inlet；21, cooling water outlet；22, gas distributor.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of concrete moisture content detection device disclosed by the utility model, including seal box 1 and installation
Meausring apparatus 2 below seal box 1, in the present embodiment, meausring apparatus 2 can show the whole weight of seal box 1 with
And the water content after calculating.
Referring to Fig.1, case lid 3 is installed on seal box 1, sample jar 4 is installed inside seal box 1, one end of sample jar 4 is logical
It crosses shaft and 1 inner wall of seal box is rotatablely connected, the other end passes through seal box 1 by shaft and is connected with driving device 5, in this implementation
In example, 3 bottom of case lid is provided with rubber pad, which is made of heat resistant rubber, and the case of the rubber pad and seal box 1 is made a slip of the tongue
It is full of mating connection, keeps its leakproofness stronger, which is rotating electric machine.
Referring to Fig.1, it is provided with cover 6 on sample jar 4, the outside of sample jar 4 is provided with heating tube 7, on the seal box 1
Air inlet pipe 8 and escape pipe 9 are installed, inside 8 one end communication seals case 1 of air inlet pipe, the other end is connected with heating tank 10, should add
Hot tank 10 connects gas drier 11 by pipeline, and in the present embodiment, the multiple heating tank 10 is distributed at sector structure
It is mounted on 4 surrounding of sample jar.
Referring to Fig.1, air inlet pipe 8 and escape pipe 9 are separately mounted on two sides that seal box 1 is opposite, and air inlet pipe 8 is located at
The height of seal box 1 is lower than the position of escape pipe 9, and the surface of sample jar 4 is provided with stomata 41, one between cover 6 and sample jar 4
End is rotatablely connected by hinge 42, and the other end is fixed by tight locking button 43.
Referring to Fig. 3, heater grid 12 is installed in heating tank 10, heater grid 12 is made of electric heating tube 7, in this implementation
In example, Multi-layer warming grid 12 is provided in heating tank 10.
Referring to Fig. 2, gas drier 11 includes outer cylinder 13 and inner cylinder 14, and inner cylinder 14 is equipped with air inlet 15 and gas outlet
16, it is equipped with cooling tube between the outer cylinder 13 and inner cylinder 14, sieve plate 18 is equipped in inner cylinder 14, drying is equipped between sieve plate 18
Agent 19, in the present embodiment, desiccant 19 are one of molecular sieve desiccant 19 or aluminium oxide, molecular sieve desiccant 19 and oxygen
The drying effect for changing aluminium is good.
Referring to Fig. 2, cooling coil 17 is spirally distributed in 14 periphery of inner cylinder, there is cooling water inlet 20 and cooling on outer cylinder 13
Water out 21, cooling water inlet 20 and cooling water outlet 21 are connected respectively at the two-port of the cooling coil 17.
Referring to Fig. 2, gas distributor 22 is equipped in 14 gas outlet 16 of inner cylinder, gas distributor 22 includes 3 tubaeform
Hollow distributor pipe has molecular sieve drying layer in gas distributor 22.
The implementation principle of the present embodiment are as follows: when needing to carry out water content detection to concrete, take out a part of coagulation soil sample
Product are put into the sample jar 4 in seal box 1, are recorded the weight initial value that meausring apparatus 2 is shown at this time, are closed cover 6 immediately,
It is passed into after air is dried by gas drier 11 at this time in heating tank 10, the gas after drying passes through heating tank
It is passed through inside seal box 1 after being heated in heating tank 10 after 10 by air inlet pipe 8, driving device 5 passes through shaft band at this time
Dynamic sample jar 4 rotates, and the heating tank 10 being arranged on the outside of sample jar 4 begins to warm up drying process to the concrete in sample jar 4, adds
In thermal process, air inlet pipe 8 is passed into dry gas can take away the moisture of concrete discharge and in time by 9 row of escape pipe in time
To outside seal box 1, the reading of meausring apparatus 2 is observed, it is dry to complete when the reading, which does not continue to, to be reduced, weight final value is recorded,
By calculate, can judge concrete moisture content number.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of concrete moisture content detection device, including seal box (1) and the meausring apparatus being mounted below seal box (1)
(2), it is characterised in that: be provided with case lid (3) on the seal box (1), sample jar (4), sample are installed inside seal box (1)
One end of tank (4) is rotatablely connected by shaft and seal box (1) inner wall, and the other end passes through seal box (1) by shaft and is connected with
Driving device (5) is provided with cover (6) on the sample jar (4), is provided on the outside of sample jar (4) heating tube (7), described
Air inlet pipe (8) and escape pipe (9) are installed, air inlet pipe (8) one end communication seals case (1) is internal, the other end on seal box (1)
Heating tank (10) are connected with, which connects gas drier (11) by pipeline.
2. a kind of concrete moisture content detection device according to claim 1, it is characterised in that: the air inlet pipe (8) with
Escape pipe (9) is separately mounted on two opposite sides of seal box (1), and the height that air inlet pipe (8) is located at seal box (1) is lower than
The position of escape pipe (9).
3. a kind of concrete moisture content detection device according to claim 1, it is characterised in that: the sample jar (4)
Surface is provided with stomata (41), and one end is rotatablely connected by hinge (42) between cover (6) and sample jar (4), and the other end passes through
Tight locking button (43) is fixed.
4. a kind of concrete moisture content detection device according to claim 1, it is characterised in that: in the heating tank (10)
It is equipped with heater grid (12), heater grid (12) is made of electric heating tube (7).
5. a kind of concrete moisture content detection device according to claim 1, it is characterised in that: the gas drier
It (11) include outer cylinder (13) and inner cylinder (14), inner cylinder (14) is equipped with air inlet (15) and gas outlet (16), the outer cylinder (13)
Cooling coil (17) are equipped between inner cylinder (14), are equipped with sieve plate (18) in inner cylinder (14), are equipped between sieve plate (18) dry
Drying prescription (19).
6. a kind of concrete moisture content detection device according to claim 5, it is characterised in that: the desiccant (19) is
Molecular sieve desiccant (19).
7. a kind of concrete moisture content detection device according to claim 5, it is characterised in that: the cooling coil (17)
Spirally be distributed in inner cylinder (14) periphery, there is cooling water inlet (20) and cooling water outlet (21) on outer cylinder (13), cooling water into
The two-port of mouth (20) with cooling water outlet (21) respectively at the cooling coil (17) is connected.
8. a kind of concrete moisture content detection device according to claim 5, it is characterised in that: inner cylinder (14) outlet
Gas distributor (22) are equipped in mouth (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821900990.4U CN209247566U (en) | 2018-11-16 | 2018-11-16 | A kind of concrete moisture content detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821900990.4U CN209247566U (en) | 2018-11-16 | 2018-11-16 | A kind of concrete moisture content detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209247566U true CN209247566U (en) | 2019-08-13 |
Family
ID=67528803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821900990.4U Expired - Fee Related CN209247566U (en) | 2018-11-16 | 2018-11-16 | A kind of concrete moisture content detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209247566U (en) |
-
2018
- 2018-11-16 CN CN201821900990.4U patent/CN209247566U/en not_active Expired - Fee Related
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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: 20190813 Termination date: 20201116 |