CN207951843U - A kind of metering-type flusher for indoor track plate experiment - Google Patents
A kind of metering-type flusher for indoor track plate experiment Download PDFInfo
- Publication number
- CN207951843U CN207951843U CN201820104020.7U CN201820104020U CN207951843U CN 207951843 U CN207951843 U CN 207951843U CN 201820104020 U CN201820104020 U CN 201820104020U CN 207951843 U CN207951843 U CN 207951843U
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- Prior art keywords
- storage tank
- gas
- metering
- air pump
- track plate
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Abstract
The utility model discloses a kind of metering-type flushers for indoor track plate experiment, including：Storage tank, spraying mechanism, air pump and electronic balance；Storage tank is set on electronic balance, storage tank is provided with liquid inlet opening and gas access, liquid inlet opening is provided with sealing cover, the gas access of storage tank is connected by appendix with the gas vent of air pump, air pump can input gas by appendix into storage tank, and volume markings table is provided on the side wall of storage tank；Several nozzles are provided on spraying mechanism, nozzle is connected by conveying pipeline with storage tank, and the liquid in storage tank can enter nozzle under the action of gas pressure by conveying pipeline.The flusher of the utility model is simple in structure, easily operated；Can at track plate surface or interlayer quickly, uniformly, accurately spray liquid substance, the efficiency and accuracy of follow-up test can be improved.
Description
Technical field
The utility model belongs to road engineering experiment equipment technology field, and in particular to one kind is for indoor track plate experiment
Metering-type flusher.
Background technology
When Research on Asphalt Mixture pavement performance, it is often necessary to first spray liquid substance on its surface or interlayer, then carry out
The test of correlated performance.During testing indoors, liquid sprinkling is primarily present both sides problem, first, can metering accurate
Really, second is that whether sprinkling is uniform.Since experimental condition and the requirement for spraying dosage are different, existing spray method is generally divided into two
Class is sprayed according to mass ratio or is sprayed according to volume ratio, and process includes using balance or graduated cylinder first to carry out weight or body first
Long-pending metering determines suitable dosage, then the liquid measured is poured into sprayer and is subsequently sprayed.There are the problem of
For：Complex steps, and metering is not accurate enough, test error easily occurs.The operating type that sprinkling uses at present is relatively simple and crude, such as
It is sprayed using small-sized watering can, or directly will be on liquid pouring to track plate.There are the problem of be：It can not ensure liquid substance
Sprinkling is uniform, is unfavorable for the progress of follow-up test, influences the accuracy of experiment.
Therefore, problem of the existing technology is that there is an urgent need for a kind of accurate measurement formula sprinklings for indoor track plate experiment
Device.
Utility model content
The purpose of this utility model is to provide a kind of metering-type flushers for indoor track plate experiment, to solve
Above-mentioned technical problem.The flusher of the utility model is simple in structure, easily operated；According to liquid substance volume ratio or
The spray method of person's weight ratio, can at track plate surface or interlayer quickly, uniformly, accurately spray liquid substance, can carry
The efficiency and accuracy of high follow-up test.
To achieve the goals above, the utility model adopts the following technical solution：
A kind of metering-type flusher for indoor track plate experiment, including：Storage tank, spraying mechanism, air pump and electricity
Sub- balance；Storage tank is set on electronic balance, and storage tank is provided with liquid inlet opening and gas access, liquid inlet opening setting
There are sealing cover, the gas access of storage tank to be connected with the gas vent of air pump by appendix, air pump can pass through appendix
Gas is inputted into storage tank, and volume markings table is provided on the side wall of storage tank；It is provided with several nozzles on spraying mechanism, sprays
Head be connected with storage tank by conveying pipeline, the liquid in storage tank can under the action of gas pressure by conveying pipeline into
Enter nozzle.
Further, spraying mechanism includes positioning plate；Several nozzles may be contained within the downside of positioning plate.
Further, further include：Seal bootr, seal bootr are transparent glass cover；Seal bootr is set to the downside of positioning plate,
Nozzle may be contained in seal bootr, and several heating tubes are provided on seal bootr.
Further, the upper side of positioning plate is provided with the first hook；The first supporting rack is provided on the side wall of storage tank,
Spraying mechanism can be hung on by the first hook on the first supporting rack；The second supporting rack is additionally provided on the side wall of storage tank,
The second hook is provided on air pump, air pump can be hung on by the second hook on the second supporting rack.
Further, it is additionally provided with control valve on storage tank, the gas pressure in storage tank can be adjusted.
Further, nozzle includes I type nozzle and II type nozzle, and spraying mechanism includes the positioning plate of rectangle；I type nozzle
It is circle to spray section, and quantity is 1, is fixedly installed in the center of positioning plate；The sprinkling section of II type nozzle is four points
One of circle, quantity be 4, be fixedly installed in the corner location of positioning plate respectively.
Further, it is provided with gas check valve on appendix.
Further, gas check valve includes escape pipe and check ball；Escape pipe is that gas passage is taper, escape pipe
Miner diameter end is connected with the gas vent of air pump, and the bigger diameter end of escape pipe is connected with appendix, and check ball is set to escape pipe
Interior, the diameter of check ball is more than the path in conical gas channel, is less than the major diameter in conical gas channel, check ball can be in outlet
It is rolled in pipe.
Further, the bottom of storage tank is provided with rubber suction cups, and storage tank can be fixed on electronics by rubber suction cups
On balance.Compared with prior art, the utility model has the following advantages：
The flusher of the utility model is simple in structure, easily operated；According to liquid substance volume ratio or weight ratio
Realize at track plate surface or interlayer quickly, uniformly, accurately spray liquid substance, the efficiency and standard of follow-up test can be improved
True property.The utility model measures storage tank and its interior liquid substance by electronic balance in real time, accurately controls sprinkling liquid
Weight；It is provided with volume markings line on the side wall of storage tank, accurately controls the volume of sprinkling liquid；By air pump to storing
Gas is passed through in tank, as gas pressure increases in storage tank, liquid can be entered by conveying pipeline in nozzle, and then be sprayed
It spills, step is succinct, easy to operate.
Further, spraying mechanism can be suspended on storage tank, is passed through by the first hook of setting and the first supporting rack
Air pump can be suspended on storage tank by the second hook and the second supporting rack, and the accuracy of electronic balance weighing can be improved, can be into one
Step improves the accuracy of sprinkling liquid weight control.
Further, spraying mechanism and the mutual embedded squeezing of seal bootr, tight closure can effectively prevent sprinkling substance volatilization loss
Into air, the accuracy of sprinkling metering can be improved, safety and the feature of environmental protection of experiment can also be effectively ensured；Seal bootr is selected
Transparent glass cover, the test situation convenient for observation track plate provide high-temperature heating ring by the way that heating tube is arranged on seal bootr
Border is remarkably improved sprinkling substance solidification rate, accelerates the progress of follow-up test, improves test efficiency.
Further, the diameter of check ball is slightly less than the diameter of escape pipe, when air pump inputs gas into storage tank, non-return
Ball leaves escape pipe and enters appendix, at this point, air pump can normal gas transmission, air pump stop gas transmission when, check ball returns to escape pipe, can
Prevent gas backstreaming from entering in air pump, it is ensured that nozzle sprinkling work is smoothed out.
Description of the drawings
Fig. 1 is a kind of overall structure signal of metering-type flusher for indoor track plate experiment of the utility model
Figure；
Fig. 2 is the structural schematic diagram of the spraying mechanism in Fig. 1.
In fig. 1 and 2：1- storage tanks, 3- air pumps, 4- electronic balances, 5- seal bootrs, 6- conveying pipelines, 7- appendixs, 8-
First supporting rack, 9- supporters, the second supporting racks of 10-, 11- control valves, 12- positioning plates, 13- first are linked up with, the spray of I types of 14-
Head, II type nozzles of 15-, 16- escape pipes, 17- check balls, 18- second are linked up with, 19- rubber suction cups, 20- heating tubes.
Specific implementation mode
The utility model is described in further details in the following with reference to the drawings and specific embodiments, about grade side up and down
Shown in the equal reference chart of description 1 of position.It should be noted that the utility model is not limited to following specific examples, it is all in this Shen
The equivalents that please be done on the basis of technical solution each fall within the scope of protection of the utility model.
With reference to figure 1, a kind of metering-type flusher for indoor track plate experiment of the utility model, including：Storing
Tank 1, spraying mechanism 2, air pump 3, electronic balance 4 and seal bootr 5.
Storage tank 1 is fixedly installed on by rubber suction cups 19 on electronic balance 4, the top of storage tank 1 be provided with liquid into
Material mouth, gas access and control valve 11.Sealing cover is provided on liquid inlet opening, the gas access of storage tank 1 passes through gas transmission
Pipe 7 is connected with the gas vent of air pump 3, and air pump 3 inputs gas into storage tank 1 by appendix 7, increases in storage tank 1
Gas pressure；Volume markings table is provided on the side wall of storage tank 1, for measuring the liquid volume in storage tank 1, to essence
Determine sprinkling metering.Left side outside the side wall of storage tank 1 is provided with the first supporting rack 8 and supporter 9, for fixedly secured
Spraying mechanism；Right side is provided with the second supporting rack 10, is used for fixedly secured air pump 3；The control valve 11 of top setting, for adjusting
Air pressure in storage tank 1 is saved, to control the work of spraying mechanism.
With reference to figure 2, spraying mechanism includes positioning plate 12 and nozzle；Positioning plate 12 is one-time formed rectangular aluminum sheet, on plate
Reserving hole, for installing nozzle.12 top of positioning plate can connect with the first hook 13 with the first supporting rack 8 of storage tank 1
It connects.Nozzle is divided into I type nozzle 14,15 two kinds of II type nozzle, is fixedly installed on positioning plate 12.Wherein, the spray of I type nozzle 14
It is circle to spill section, and quantity is 1, is fixedly installed in 12 center of positioning plate；The sprinkling section of II type nozzle 15 is four points
One of circle, quantity be 4, be fixedly installed in 12 corner location of positioning plate.Nozzle is connected by conveying pipeline 6 with storage tank 1,
One end of conveying pipeline 6 is stretched into the liquid in storage tank 1, and other end bifurcated separates 5 strands, is separately connected the nozzle of spraying mechanism.
Liquid in storage tank 1 can enter nozzle under the action of gas pressure in storage tank 1 by conveying pipeline 6, by nozzle into
Row sprinkling.
The gas vent in 3 left side of air pump is connected by escape pipe 16 with the sealing of appendix 7, and rule are equipped with inside escape pipe 16
The smaller check ball 17 of lattice, the gas passage in escape pipe 16 is taper, and miner diameter end is connected with the gas vent of air pump 3,
The air inlet of bigger diameter end and appendix 7 is tightly connected, and the diameter of check ball 17 is more than the path in conical gas channel, is less than taper
The major diameter of gas passage, check ball 17 can roll in escape pipe 16, and check ball 17 is iron ball.Air pump 3 work when, iron ball from
Tracheae 16 is outputed, air-flow normally enters storage tank 1；When air pump 3 is stopped, iron ball blocks escape pipe 16, can avoid gas
Reflux.The right side of air pump 3 is provided with the second hook 18, can be connect with the second supporting rack 10 of storage tank 1.
The lower part of positioning plate 12 is equipped with seal bootr 5, and seal bootr 5 is transparent glass cover, with the mutual embedded squeezing shape of spraying mechanism
At closed environment, can effectively inhibit to spray substance volatilization loss during sprinkling.Heating tube 20 is installed inside seal bootr 5,
Surrounding side wall respectively arranges 1, and totally 4, hot environment can be provided after the completion of spraying work, improves the solidification speed of sprinkling substance
Rate.
Storage tank 1 and conveying pipeline 6 be customize as desired, it is contemplated that wall built-up remain the problems such as, meanwhile, conveying pipeline 6
It is shorter to actually use length, therefore using its work when can ignore problems.
The course of work of the utility model flusher：
The flusher of the utility model at work, can be according to the difference of sprinkling dose requirements, according to liquid substance
Volume ratio or its weight ratio spray.
1, the course of work sprayed according to volume ratio：
Track plate to be sprayed is placed in inside seal bootr 5, spraying mechanism is placed in 5 top of seal bootr, forms closed sprinkling
Environment.After flusher is completed according to rational sequence, the liquid substance to be sprayed in track plate is passed through into liquid inlet opening
It injects in storage tank 1, tightens sealing cover, pass through the volume markings of volume markings list notation at this time.Then, air pump 3 is started to work,
Increase air pressure in storage tank 1, pot liquid substance is made to be flowed into through conveying pipeline 6 in the nozzle of spraying mechanism, to be sprayed by nozzle
It spills to track plate.It works after a period of time, it is default to wait for that the volume of liquid substance in storage tank 1 reaches for view volume graduation apparatus
When the scale of volume, air pump 3 is stopped immediately, opens control valve 11, reduces air pressure in storage tank 1, conveying pipeline 6 and sprinkling
Liquid substance reflux within the organization, it is sprayed.
2, the course of work sprayed according to weight ratio：
Liquid substance to be sprayed in track plate is injected by liquid inlet opening in storage tank 1, sealing cover is tightened.Pass through
First hook 13 and the first supporting rack 8 are mutually twisted, and spraying mechanism is placed on the attached supporter 9 of storage tank 1.Pass through
Two hooks 18 and the second supporting rack 10 are mutually twisted, and air pump 3 is suspended on storage tank 1.Electronic balance 4 is opened, institute at this time is weighed
There is the weight of component, records data.Then, spraying mechanism and air pump 3 are dismantled, is detached from storage tank 1.Track plate to be sprayed is set
Enter inside seal bootr 5, spraying mechanism is placed in 5 top of seal bootr, forms closed sprinkling environment.Then, air pump 3 is started to work,
Increase air pressure in storage tank 1, so that pot liquid substance is flowed into spraying mechanism through conveying pipeline 6, to be sprayed on track plate.Work
After a period of time, electronic balance 4 is observed, when reading reaches preset weight value, air pump 3 is stopped immediately, opens regulating valve
Door 11, reduces air pressure in storage tank 1, and liquid reflux is sprayed.
Claims (9)
1. a kind of metering-type flusher for indoor track plate experiment, which is characterized in that including：Storage tank (1), spraying machine
Structure, air pump (3) and electronic balance (4)；
Storage tank (1) is set on electronic balance (4), and storage tank (1) is provided with liquid inlet opening and gas access, liquid feedstock
Mouth is provided with sealing cover, and the gas access of storage tank (1) is connected by appendix (7) with the gas vent of air pump (3), air pump
(3) gas can be inputted into storage tank (1) by appendix (7), volume markings table is provided on the side wall of storage tank (1)；
Several nozzles are provided on spraying mechanism, nozzle is connected by conveying pipeline (6) with storage tank (1), in storage tank (1)
Liquid can under the action of gas pressure by conveying pipeline (6) enter nozzle.
2. a kind of metering-type flusher for indoor track plate experiment according to claim 1, which is characterized in that spray
It includes positioning plate (12) to spill mechanism；Several nozzles may be contained within the downside of positioning plate (12).
3. a kind of metering-type flusher for indoor track plate experiment according to claim 2, which is characterized in that also
Including：Seal bootr (5), seal bootr (5) are transparent glass cover；Seal bootr (5) is set to the downside of positioning plate (12), and nozzle is equal
It is set in seal bootr (5), several heating tubes (20) is provided on seal bootr (5).
4. a kind of metering-type flusher for indoor track plate experiment according to claim 2, which is characterized in that fixed
The upper side of position plate (12) is provided with the first hook (13)；It is provided with the first supporting rack (8) on the side wall of storage tank (1), sprays
Mechanism can be hung on by the first hook (13) on the first supporting rack (8)；It is additionally provided with second on the side wall of storage tank (1)
Support (10), the second hook (18) is provided on air pump (3), and air pump (3) can hang on second by the second hook (18)
On support (10).
5. a kind of metering-type flusher for indoor track plate experiment according to claim 1, which is characterized in that storage
It is additionally provided with control valve (11) on batch can (1), the gas pressure in storage tank (1) can be adjusted.
6. a kind of metering-type flusher for indoor track plate experiment according to claim 1, which is characterized in that spray
Head includes I type nozzle (14) and II type nozzle (15), and spraying mechanism includes the positioning plate (12) of rectangle；The spray of I type nozzle (14)
It is circle to spill section, and quantity is 1, is fixedly installed in the center of positioning plate (12)；The sprinkling section of II type nozzle (15)
For a quarter circle, quantity is 4, is fixedly installed in the corner location of positioning plate (12) respectively.
7. a kind of metering-type flusher for indoor track plate experiment according to claim 1, which is characterized in that defeated
Tracheae is provided with gas check valve on (7).
8. a kind of metering-type flusher for indoor track plate experiment according to claim 7, which is characterized in that gas
Body check-valves includes escape pipe (16) and check ball (17)；The gas passage of escape pipe (16) be taper, escape pipe (16) it is small
Diameter end is connected with the gas vent of air pump (3), and the bigger diameter end of escape pipe (16) is connected with appendix (7), check ball (17)
It is set in escape pipe (16), the diameter of check ball (17) is more than the path in conical gas channel, is less than conical gas channel
Major diameter, check ball (17) can roll in escape pipe (16).
9. a kind of metering-type flusher for indoor track plate experiment according to claim 1, which is characterized in that storage
The bottom of batch can (1) is provided with rubber suction cups (19), and storage tank (1) can be fixed on electronic balance by rubber suction cups (19)
(4) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820104020.7U CN207951843U (en) | 2018-01-22 | 2018-01-22 | A kind of metering-type flusher for indoor track plate experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820104020.7U CN207951843U (en) | 2018-01-22 | 2018-01-22 | A kind of metering-type flusher for indoor track plate experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207951843U true CN207951843U (en) | 2018-10-12 |
Family
ID=63734419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820104020.7U Expired - Fee Related CN207951843U (en) | 2018-01-22 | 2018-01-22 | A kind of metering-type flusher for indoor track plate experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207951843U (en) |
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2018
- 2018-01-22 CN CN201820104020.7U patent/CN207951843U/en not_active Expired - Fee Related
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| 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: 20181012 Termination date: 20200122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |