CN209460137U - Water content ratio of aggregate automated watch-keeping facility - Google Patents
Water content ratio of aggregate automated watch-keeping facility Download PDFInfo
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- CN209460137U CN209460137U CN201920129781.2U CN201920129781U CN209460137U CN 209460137 U CN209460137 U CN 209460137U CN 201920129781 U CN201920129781 U CN 201920129781U CN 209460137 U CN209460137 U CN 209460137U
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- conveyer belt
- aggregate
- shell
- measuring instrument
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Abstract
The utility model discloses a kind of water content ratio of aggregate automated watch-keeping facilities, it is related to technical field of concrete preparation, its key points of the technical solution are that: including feed bin, conveyer belt and infrared moisture measuring instrument, conveyer belt is located at below the outlet of feed bin, upper zone face of the test side of infrared moisture measuring instrument towards conveyer belt, it is provided with the shell of tubular outside conveyer belt, shell includes the feeding inlet entered for conveyer belt, for the discharge port of conveyer belt output aggregate, and the test side of infrared moisture measuring instrument is towards enclosure interior.Infrared moisture measuring instrument energy continuous service carries out continuous automatic monitoring with the moisture content to aggregate.The accuracy for the water content ratio of aggregate that this monitoring device detects is high, can guarantee the quality of the concrete finished product produced；Guide plate, looking for flat can play preferable leveling effect to aggregate, improve the accuracy of measurement of infrared moisture measuring instrument；Infrared moisture measuring instrument can be separated easily with shell, so that personnel be facilitated to clean or maintain it.
Description
Technical field
The utility model relates to technical field of concrete preparation, in particular to water content ratio of aggregate automated watch-keeping facility.
Background technique
Concrete is building foundation material made of being mixed in a certain ratio as sandstone as aggregate and cement, water.At present
The concrete mixing plant of some large sizes generally all includes aggregate batcher, stirring host, finished product material conveyor, finished product bin group
At.Water content ratio of aggregate is one of the key factor for influencing concrete quality, and water content ratio of aggregate excessively will lead to final concrete mistake
It is dilute, therefore technical staff needs to understand in real time the moisture content situation of aggregate, in order to configure concrete.
To disclose a kind of detection aggregate aqueous for the Chinese utility model patent that existing Authorization Notice No. is CN207488182U
The infrared detection system of rate, including feed bin, conveyer belt, scraper plate and infrared moisture gage probe, feed bin are located at the defeated of conveyer belt
Enter end top, infrared moisture gage probe is located at conveyer belt close to the top of its output end, and scraper plate is set to feed bin and infrared water
Divide between gage probe and keep gap with conveyer belt upper surface, infrared moisture gage probe and display instrument signal connect
It connects.By aggregate down on conveyer belt, aggregate is moved to below infrared moisture gage probe feed bin after the leveling of scraper plate, is led to
The display instrument that connect with infrared moisture gage probe signal is crossed to show the moisture content of aggregate, to realize to water content ratio of aggregate
Real-time detection.
Prior art among the above has the following deficiencies: since the contact area of aggregate and air is larger, then aggregate
It is evaporated during transport along with biggish moisture.When detect position at a distance from conveyer belt discharging end farther out when, detection
When water content ratio of aggregate can be had differences with final water content ratio of aggregate, can by sunlight irradiate or draughty occasion,
The difference is particularly evident, and the accuracy in detection of the monitoring device is lower.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of water content ratio of aggregate to monitor automatically
Device, with the high advantage of accuracy in detection.
The above-mentioned technical purpose of the utility model have the technical scheme that a kind of water content ratio of aggregate from
Dynamic monitoring device, including feed bin, conveyer belt and infrared moisture measuring instrument, the conveyer belt is located at below the outlet of feed bin, described
The test side of infrared moisture measuring instrument is provided with the shell of tubular, the shell outside the conveyer belt towards the upper zone face of conveyer belt
Body includes the feeding inlet entered for conveyer belt, for the discharge port of conveyer belt output aggregate, the detection of the infrared moisture measuring instrument
It holds towards enclosure interior.
Through the above technical solutions, transporting from the communicated band of aggregate that feed bin exports to the system of progress concrete in mixing drum
It makes.Shell significantly reduces aggregate and extraneous air circulation in shell, and can keep the sun off, then the moisture of aggregate contains in shell
Amount can be largely consistent.The registration that personnel can show according to infrared moisture measuring instrument, when adjusting concrete manufacture
The water of input, the component proportion to guarantee concrete is accurate, guarantees the quality of concrete finished product.From the aggregate of discharge port output
The manufacture for carrying out concrete in mixing drum can be directly dropped down onto, the aggregate after moisture content and before use is detected and is located in shell, so
The moisture content that aggregate detects is able to maintain the accuracy of the water content ratio of aggregate unanimously then detected with moisture content in actual use
Height, therefore the quality of the concrete finished product produced is also preferable.Infrared moisture measuring instrument energy continuous service, to the aqueous of aggregate
Rate carries out continuous automatic monitoring.
Preferably, the both ends of the shell are equipped with the blind for covering feeding inlet, discharge port.
Through the above technical solutions, blind is for enhancing the intracorporal airtightness of shell, air not The book of Changes feeding inlet, discharge port
Circulation, to reduce the water evaporation quantity of aggregate in shell.
Preferably, looking for flat, upper zone face of the looking for flat close to conveyer belt, the looking for flat are provided in the shell
It is equal everywhere with the spacing of zone face on conveyer belt.
Through the above technical solutions, being limited into the aggregate below looking for flat by looking for flat and conveyer belt, aggregate is levelling
Plate is depressed into the formation state of high uniformity.The aggregate stack height pushed through looking for flat is close, point of aggregate on a moving belt
Also more uniformly, then infrared moisture measuring instrument is higher to the accuracy in detection of moisture in aggregate for cloth.
Preferably, rotation is provided with adjusting rod in the looking for flat, and the adjusting rod is threadedly coupled with shell, described in rotation
Adjusting rod is adjustable the spacing of looking for flat and conveyer belt.
Through the above technical solutions, personnel can adjust the spacing of looking for flat and conveyer belt by way of rotating handwheel, with
The aggregate for adapting to varying particle size passes through, and guarantees levelling effect.
Preferably, the more guide rods parallel with adjusting rod are fixed on the shell, the guide rod passes through looking for flat
And it is slidably connected with looking for flat foundation.
Through the above technical solutions, guide rod improves stability when looking for flat is slided.
Preferably, the side wall of the looking for flat towards feeding inlet is equipped with guide plate, and edge is described to lead towards the direction of feeding inlet
To plate with transmission interband at a distance from flaring.
Through the above technical solutions, inclined guide plate can push when sandstone aggregate enters in shell with conveyer belt
High aggregate movement keeps its smooth, and guide plate and looking for flat cooperate, and can play the effect for preferably flattening aggregate.
Preferably, the shell is fixed with limit plate, and the limit plate is between looking for flat and conveyer belt, the limit
The top edge of plate abutting conveyer belt.
Through the above technical solutions, the gap that the limit plate of setting is used to prevent aggregate from passing through conveyer belt and shell, when looking for
When plate pushes aggregate, conveyer belt is left in the width two sides that aggregate is not easy communicated band, improves the reliable of conveyer belt transport aggregate
Property.
Preferably, the detection mouth penetrated for the test side of infrared moisture measuring instrument, the shell are offered on the shell
On be hinged with seat board, the infrared moisture measuring instrument is fixed on seat board, the seat board rotate when can be by infrared moisture measuring instrument
Test side go to outside detection mouth.
Through the above technical solutions, seat board can go to the test side of infrared moisture measuring instrument outside detection mouth when rotating, this
When personnel can the test side easily to infrared moisture measuring instrument clean or guarantor repaired to infrared moisture measuring instrument
It supports.
In conclusion the utility model having the beneficial effect that in contrast to the prior art
1, by setting shell, the accuracy for the water content ratio of aggregate that this monitoring device detects is high, can guarantee to produce
Concrete finished product quality；
2, guide plate, looking for flat can play preferable leveling effect to aggregate, and the measurement for improving infrared moisture measuring instrument is quasi-
Exactness；
3, infrared moisture measuring instrument can be separated easily with shell, to facilitate personnel that guarantor is cleaned or repaired to it
It supports.
Detailed description of the invention
Fig. 1 is the perspective view of the water content ratio of aggregate automated watch-keeping facility of embodiment；
Fig. 2 is the partial exploded view of the water content ratio of aggregate automated watch-keeping facility of embodiment；
Fig. 3 is the A-A cross-sectional view of Fig. 1.
In figure, 10, feed bin；1, conveyer belt；2, infrared moisture measuring instrument；3, shell；11, motor；31, feeding inlet；32, go out
Material mouth；33, blind；4, looking for flat；41, guide rod；42, adjusting rod；421, handwheel；43, guide plate；5, limit plate；34, it examines
Survey mouth；21, seat board.
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 water content ratio of aggregate automated watch-keeping facility disclosed by the utility model, including feed bin 10, transmission
Band 1 and infrared moisture measuring instrument 2, conveyer belt 1 are located at below the outlet of feed bin 10.The shell 3 of tubular is provided with outside conveyer belt 1,
Infrared moisture measuring instrument 2 is set to the outer top of conveyer belt 1.
Feed bin 10 drives operation by motor 11, the transfer roller being set in rack, passes for storing sandstone aggregate, conveyer belt 1
Send the upper zone face of band 1 in the horizontal direction.Shell 3 is fixed in rack, and shell 3 includes the feeding inlet 31 entered for conveyer belt 1, supplies
Conveyer belt 1 exports the discharge port 32 of aggregate, and the upper zone face of conveyer belt 1 passes through shell 3；Along the conveying direction of conveyer belt 1, shell 3
Positioned at the rear of feed bin 10, the discharge port 32 of shell 3 abuts the end of 1 transporting direction of conveyer belt.
Referring to Figures 1 and 2, the both ends of shell 3 are equipped with the blind 33 for covering feeding inlet 31, discharge port 32, hide
Check apron 33 is fixed on the inner roof wall of shell 3, and blind 33 is made of plastic cement and is in naturally droop state.Blind 33 is for increasing
Airtightness in strong shell 3, The book of Changes feeding inlet 31, discharge port 32 do not circulate air, to reduce the moisture evaporation of aggregate in shell 3
Amount.
Referring to Fig. 2 and Fig. 3, sliding is provided with looking for flat 4 along the vertical direction in shell 3, and looking for flat 4 is rectangular slab, levelling
The plate face of plate 4 along the horizontal plane, looking for flat 4 close to conveyer belt 1 upper zone face, and on looking for flat 4 and conveyer belt 1 at the spacing of zone face
Locate equal.Looking for flat 4 is slidably connected with shell 3 by guide rod 41 set between the two foundation, and the quantity of guide rod 41 is
It four and is located on four angles of looking for flat 4, the axis of guide rod 41 along the vertical direction, be fixed on by the top of guide rod 41
On the inner roof wall of shell 3, guide rod 41 passes through looking for flat 4 to establish sliding contact with looking for flat 4.
Rotation is provided with adjusting rod 42 on the top surface of looking for flat 4, and adjusting rod 42 is embedded in looking for flat 4 by end, adjusts
Bar 42 can not be mobile axially with respect to looking for flat 4.Adjusting rod 42 is screw rod, and adjusting rod 42 passes through shell 3 simultaneously along the vertical direction
It is threadedly coupled with the foundation of shell 3, the top of adjusting rod 42 is fixed with handwheel 421.When personnel rotate handwheel 421, handwheel 421 is driven
Adjusting rod 42 rotates, and adjusting rod 42 is connected through a screw thread effect and moves along axial generation, to adjust looking for flat 4 and conveyer belt 1
Spacing, guide rod 41 improve looking for flat 4 slide when stability.Side wall one of the looking for flat 4 towards 31 direction of feeding inlet
Be fixed with guide plate 43, guide plate 43 is oblique, along towards the direction of feeding inlet 31, between guide plate 43 and conveyer belt 1 away from
From flaring.
Opposite two sidewalls are fixed with limit plate 5 in shell 3, and limit plate 5 is between looking for flat 4 and conveyer belt 1, limit
Plate 5 extends between guide plate 43 and conveyer belt 1, and limit plate 5 is close to the top edge of 1 width direction of conveyer belt.When sandstone bone
When material is entered in shell 3 with conveyer belt 1, inclined guide plate 43 can push excessively high aggregate movement to keep its smooth, and entrance is levelling
The aggregate of 4 lower section of plate is limited by looking for flat 4 and conveyer belt 1, and aggregate is depressed into the formation state of high uniformity by looking for flat 4.Setting
Limit plate 5 be used for prevent aggregate pass through conveyer belt 1 and shell 3 gap, when guide plate 43, looking for flat 4 pushing aggregate when, bone
Conveyer belt 1 is left in the width two sides that material is not easy communicated band 1, improves the reliability that conveyer belt 1 transports aggregate.
Personnel can adjust the spacing of looking for flat 4 Yu conveyer belt 1 by way of rotating handwheel 421, to adapt to variable grain
The aggregate of size passes through, and guarantees levelling effect.Under normal circumstances, screening is first passed through in advance from the aggregate of feed bin 10, then often
The similar particle size of a batch aggregate, personnel need not frequently adjust the height of looking for flat 4.
The test side of infrared moisture measuring instrument 2 offers on shell 3 and surveys for infrared moisture towards the upper zone face of conveyer belt 1
The detection mouth 34 that the test side of amount instrument 2 penetrates；Along the conveying direction of conveyer belt 1, detection mouth 34 is located at the rear of looking for flat 4.Shell
The top of body 3 is hinged with seat board 21, and seat board 21 is L shape, and infrared moisture measuring instrument 2 is fixed on seat board 21, when seat board 21 rotates
The test side of infrared moisture measuring instrument 2 can be gone to outside detection mouth 34, personnel can be easily to infrared moisture measuring instrument 2 at this time
It is cleaned or maintenance is repaired to infrared moisture measuring instrument 2 in test side.
To sum up, shell 3 significantly reduces aggregate and extraneous air circulation in shell 3, and can keep the sun off, then shell 3
Interior inherent moisture of aggregates can be largely consistent.The registration that personnel can show according to infrared moisture measuring instrument 2, is adjusted
The water inputted when section concrete manufacture, the component proportion to guarantee concrete is accurate, guarantees the quality of concrete finished product.Through leading
The aggregate stack height pushed to plate 43, looking for flat 4 is close, and distribution of the aggregate on conveyer belt 1 is also more uniform, then infrared
Drimeter 2 is higher to the accuracy in detection of moisture in aggregate.
From discharge port 32 export aggregate can directly drop down onto mixing drum carry out concrete manufacture, detect moisture content after and
Aggregate before use is located in shell 3, so the moisture content that aggregate detects is able to maintain unanimously with moisture content in actual use,
The accuracy of the water content ratio of aggregate then detected is high, therefore the quality of the concrete finished product produced is also preferable.Infrared moisture is surveyed
2 energy continuous service of instrument is measured, continuous automatic monitoring is carried out with the moisture content to aggregate.
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 water content ratio of aggregate automated watch-keeping facility, including feed bin (10), conveyer belt (1) and infrared moisture measuring instrument (2), institute
It states conveyer belt (1) to be located at below the outlet of feed bin (10), the test side of the infrared moisture measuring instrument (2) is towards conveyer belt (1)
Upper zone face, it is characterized in that: being provided with the shell (3) of tubular outside the conveyer belt (1), the shell (3) includes for conveyer belt
(1) enter feeding inlet (31), for conveyer belt (1) output aggregate discharge port (32), the inspection of the infrared moisture measuring instrument (2)
It is internal towards shell (3) to survey end.
2. water content ratio of aggregate automated watch-keeping facility according to claim 1, it is characterized in that: the both ends of the shell (3) are equal
Equipped with the blind (33) for covering feeding inlet (31), discharge port (32).
3. water content ratio of aggregate automated watch-keeping facility according to claim 1, it is characterized in that: being provided in the shell (3)
Looking for flat (4), the upper zone face of the looking for flat (4) close conveyer belt (1), the looking for flat (4) and zone face on conveyer belt (1)
Spacing is equal everywhere.
4. water content ratio of aggregate automated watch-keeping facility according to claim 3, it is characterized in that: being rotated in the looking for flat (4)
Be provided with adjusting rod (42), the adjusting rod (42) is threadedly coupled with shell (3), rotate the adjusting rod (42) be adjustable it is levelling
The spacing of plate (4) and conveyer belt (1).
5. water content ratio of aggregate automated watch-keeping facility according to claim 4, it is characterized in that: being fixed on the shell (3)
The more guide rods (41) parallel with adjusting rod (42), the guide rod (41) pass through looking for flat (4) and establish with looking for flat (4)
It is slidably connected.
6. water content ratio of aggregate automated watch-keeping facility according to claim 3, it is characterized in that: the looking for flat (4) direction enters
The side wall of material mouth (31) is equipped with guide plate (43), along the direction towards feeding inlet (31), the guide plate (43) and conveyer belt (1)
Between apart from flaring.
7. water content ratio of aggregate automated watch-keeping facility according to claim 1, it is characterized in that: the shell (3) fixation is limited
Position plate (5), the limit plate (5) are located between looking for flat (4) and conveyer belt (1), and the limit plate (5) is close to conveyer belt (1)
Top edge.
8. water content ratio of aggregate automated watch-keeping facility according to claim 1, it is characterized in that: being offered on the shell (3)
For the detection mouth (34) that the test side of infrared moisture measuring instrument (2) penetrates, it is hinged with seat board (21) on the shell (3), it is described
Infrared moisture measuring instrument (2) is fixed on seat board (21), and the seat board (21) can be by the inspection of infrared moisture measuring instrument (2) when rotating
It surveys end and goes to detection mouth (34) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129781.2U CN209460137U (en) | 2019-01-24 | 2019-01-24 | Water content ratio of aggregate automated watch-keeping facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129781.2U CN209460137U (en) | 2019-01-24 | 2019-01-24 | Water content ratio of aggregate automated watch-keeping facility |
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| Publication Number | Publication Date |
|---|---|
| CN209460137U true CN209460137U (en) | 2019-10-01 |
Family
ID=68045691
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920129781.2U Expired - Fee Related CN209460137U (en) | 2019-01-24 | 2019-01-24 | Water content ratio of aggregate automated watch-keeping facility |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623800A (en) * | 2020-12-15 | 2021-04-09 | 中国农业科学院烟草研究所 | Device and method for measuring moisture of tobacco by microwave |
| CN112903722A (en) * | 2019-12-04 | 2021-06-04 | 中联重科股份有限公司 | Detection method and detection system for water content of sandstone aggregate and concrete production equipment |
| CN114994045A (en) * | 2022-08-08 | 2022-09-02 | 西南交通大学 | Determination device for red brick content in recycled brick-concrete aggregate of construction waste |
-
2019
- 2019-01-24 CN CN201920129781.2U patent/CN209460137U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903722A (en) * | 2019-12-04 | 2021-06-04 | 中联重科股份有限公司 | Detection method and detection system for water content of sandstone aggregate and concrete production equipment |
| CN112623800A (en) * | 2020-12-15 | 2021-04-09 | 中国农业科学院烟草研究所 | Device and method for measuring moisture of tobacco by microwave |
| CN114994045A (en) * | 2022-08-08 | 2022-09-02 | 西南交通大学 | Determination device for red brick content in recycled brick-concrete aggregate of construction waste |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 |
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| CF01 | Termination of patent right due to non-payment of annual fee |