CN204252069U - A kind of gaza's device for movable-bed model test - Google Patents
A kind of gaza's device for movable-bed model test Download PDFInfo
- Publication number
- CN204252069U CN204252069U CN201420599345.9U CN201420599345U CN204252069U CN 204252069 U CN204252069 U CN 204252069U CN 201420599345 U CN201420599345 U CN 201420599345U CN 204252069 U CN204252069 U CN 204252069U
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- Prior art keywords
- blending tank
- gaza
- husky
- conveyor
- movable
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Abstract
The utility model discloses a kind of gaza's device for movable-bed model test, comprise and send husky part, husky water mixing portion and Sha Shui lift portion; Described sand part of sending comprises support and gaza's groove, conveyor and discharging opening mounted thereto; Described conveyor is vertically arranged, and the conveyer belt of described conveyor is fixed with multiple uniform feeding funnel, and described feeding funnel is vertical with the conveyer belt of described conveyor; Described husky water mixing portion comprises blending tank, is provided with agitator, level sensor and transmissometer at described blending tank; Described husky water extraction ascending part divides and comprises lift pump, and the output channel of described lift pump is provided with flow meter and motor operated valve successively along outbound course; Below the discharging opening sending husky part described in the charging aperture of described blending tank is arranged on; The entrance of described lift pump is connected by pipeline with the husky water out of described blending tank.The utility model can accurate measurement sand content and flow greatly can reduce manpower expenditure, time saving and energy saving.
Description
Technical field
The utility model relates to movable-bed model test field, particularly a kind of gaza's device for movable-bed model test in water conservancy project, river work physical model test.
Background technology
At present, in all kinds of water conservancy project, loose-bed hydraulic model test, how can use gaza's device, object is that analog study prototype water channel middle and upper reaches contain husky suspended load to the deposition of underwater bed, water channel and impact.But traditional sand-feeding system mode of operation exists a lot of drawback: one human metering sand amount and the water yield, and blending tank is often very high, and what need Sand Bucket to carry very highly just can pour into, wastes time and energy; Its two husky water mixing needs manually to carry out stirring or use single impeller agitator to stir, and very easily occurs stirring uneven situation; The flow that husky aqueous mixtures after its three stirring flows into model does not have accurate Inspect and control; Its four gaza's device mostly in the past is unitary design, installs or mobile all very inconvenient.
Summary of the invention
The utility model provides a kind of gaza's device for movable-bed model test for solving in known technology the technical problem that exists, adopts this device can accurate measurement sand content and flow greatly can reduce manpower expenditure, time saving and energy saving.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is: a kind of gaza's device for movable-bed model test, comprises and send husky part, husky water mixing portion and Sha Shui lift portion; Described husky part and the described husky water lift portion sent splits in the both sides of described husky water mixing portion;
Described sand part of sending comprises support and gaza's groove, conveyor and discharging opening mounted thereto; Described conveyor is vertically arranged, the conveyer belt of described conveyor is fixed with multiple uniform feeding funnel, described feeding funnel is vertical with the conveyer belt of described conveyor, the lower end of described conveyor is feed end, upper end is discharge end, be provided with described gaza groove in the lower end of described conveyor, be provided with described discharging opening in the upper end of described conveyor;
Described husky water mixing portion comprises blending tank, described blending tank is provided with water inlet and husky water out, is provided with agitator, level sensor and transmissometer at described blending tank; Described transmissometer is fixed in vertical guide by releasable connection, and described vertical guide is fixed on the inwall of described blending tank, and described transmissometer and described vertical guide are slidably matched;
Described husky water extraction ascending part divides and comprises lift pump, and the output channel of described lift pump is provided with flow meter and motor operated valve successively along outbound course;
Below the discharging opening sending husky part described in the charging aperture of described blending tank is arranged on; The entrance of described lift pump is connected by pipeline with the husky water out of described blending tank.
Described blending tank is provided with reinforced liner, and described agitator is arranged on described reinforced liner, and described agitator is provided with two agitator arms.
Described flow meter and motor operated valve are arranged on described reinforced liner, between the water inlet of described blending tank and water source, between the husky water out of described blending tank and the entrance of described lift pump, between described lifting delivery side of pump and the entrance of described flow meter and the outlet of described motor operated valve be connected with all adopting flexible duct between model.
Be provided with base in the below of described blending tank, telescopic feet and universal caster wheel I are installed in the below of described base.
Described lift pump is arranged on locomotive, described locomotive bottom universal caster wheel II is installed.
Described flow counts electromagnetic flowmeter.
Described conveyor is provided with conveyor shell.
Described flexible duct is transparent rubber pipe.
The advantage that the utility model has and good effect are: adopt the vertical conveyer belt gaza arranged greatly can reduce personnel cost, and feeding funnel can be gaza's amount provides metering; Double-impeller stirrer can make stirring evenly, suspended load distribution average; Husky aqueous mixtures adopts flow meter and electric control valve with the use of can accurate flow control before entering model, the accuracy for model-test data provides reliable foundation; A whole set of gaza device adopts can assembled design for disassembly, is very easy to movement and the transport of this device; At present, this gaza's device Successful utilization in multiple hydraulic model test project, obtain the consistent accreditation of program member, there is good promotion prospect.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is stereogram of the present utility model;
Fig. 4 is internal construction schematic diagram of the present utility model.
In figure: 1, gaza's groove; 2, conveyor shell; 3, feeding motor; 4, discharging opening; 5, blending tank; 6, reinforced liner; 7, base; 8, feet; 9, stirring motor; 10, stirring motor helical tooth speed reducer; 11, water inlet; 12, husky water out; 13, the entrance of lift pump; 14, delivery side of pump is promoted; 15, the entrance of flow meter; 16, the outlet of motor operated valve; 17, flow meter; 18, motor operated valve; 19, lift pump; 20, switchbox; 21, locomotive; 22, lift pump motor; 23, feeding motor helical tooth speed reducer; 24, feeding funnel; 25, conveyer belt; 26, belt pulley; 27, level sensor; 28, vertical guide; 29, transmissometer; 30, rotating shaft; 31, agitator arm.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 ~ Fig. 4, a kind of gaza's device for movable-bed model test, comprise and send husky part, husky water mixing portion and Sha Shui lift portion; Described husky part and the described husky water lift portion sent splits in the both sides of described husky water mixing portion.
Described sand part of sending comprises support and gaza's groove 1, conveyor and discharging opening 4 mounted thereto; Described conveyor is vertically arranged, the conveyer belt 25 of described conveyor is fixed with multiple uniform feeding funnel 24, described feeding funnel 24 is vertical with the conveyer belt 25 of described conveyor, the lower end of described conveyor is feed end, upper end is discharge end, be provided with described gaza groove 1 in the lower end of described conveyor, be provided with described discharging opening 4 in the upper end of described conveyor.
Described husky water mixing portion comprises blending tank 5, and described blending tank 5 is provided with water inlet 11 and husky water out 12, is provided with agitator, level sensor 27 and transmissometer 29 at described blending tank 5; Described transmissometer 29 is fixed in vertical guide 28 by releasable connection, and described vertical guide 28 is fixed on the inwall of described blending tank 5, and described transmissometer 29 is slidably matched with described vertical guide 28.
Described husky water extraction ascending part divides and comprises lift pump 19, and the output channel of described lift pump 19 is provided with flow meter 17 and motor operated valve 18 successively along outbound course.
The below of the discharging opening 4 of husky part is sent described in the charging aperture of described blending tank 5 is arranged on; The entrance 13 of described lift pump is connected by pipeline with the husky water out 12 of described blending tank 5.
Below in conjunction with Fig. 1 ~ Fig. 4, above-mentioned gaza device is further described in detail:
Above-mentioned conveyor is provided with conveyor shell 2, feeding motor 3 and feeding motor helical tooth speed reducer 23; The two ends up and down of conveyor are provided with belt pulley 26; Described conveyor shell 2 is processed into by stainless steel, not only sturdy and durable but also elegant in appearance; Described feeding motor 3 is the powered rotation of conveyer belt 25; Described feeding motor helical tooth speed reducer 23 is connected with belt pulley 26 axis of upper end, and horizontally rotating of feeding motor 3 can be converted to vertical rotary by this reductor, drives belt pulley 26 to rotate, thus conveyer belt 25 is operated; Described feeding motor helical tooth speed reducer 23 has the function of motor speed no-load voltage ratio simultaneously, can be described feeding motor 3 and slows down.
In the below of described blending tank 5, base 7 is installed; Four universal caster wheels I are installed, to facilitate movement in the below of described base 7; Also be provided with four telescopic feets 8 in the below of described base 7, object is stabilized in rocking of producing in gaza's whipping process; Above described blending tank 5 and surrounding reinforced liner 6 is installed; Stirring motor 9 and stirring motor helical tooth speed reducer 10 are installed above described reinforced liner 6; Described stirring motor helical tooth speed reducer 10 axis is connected with rotating shaft 30; Described rotating shaft 30 is provided with two agitator arms 31, husky aqueous mixtures can be made to stir evenly; Flow meter 17 and motor operated valve 18 are installed, for controlling flow in the side of described reinforced liner 6; Described flow meter 17 is latus rectum DN40 electromagnetic type flow meter, and it being provided with liquid crystal display can accurately show present flow rate value; Described motor operated valve 18 is electric control valve, accurately can control opening degree thus control flow.Transmissometer 29 and level sensor 27 are installed, the sand content in the measurable blending tank of described transmissometer 29 in described blending tank 5; Described level sensor 27 is Split ultrasonic level sensor, height of water level in measurable blending tank.
Described lift pump 19 rear is connected with lift pump motor 22, for lift pump 19 provides power; Locomotive 21 is had below described lift pump 19; Four universal caster wheels II are installed below described locomotive 21, convenient mobile.There is switchbox 20 at described lift pump motor 22 rear; Described switchbox 20 provides power configuration for all motors, and the display of all the sensors is all placed in described switchbox 20.
First husky sample is added in gaza's groove 1 during work, feeding motor helical tooth speed reducer 23 is driven to rotate after being energized to feeding motor 3, husky sample transmits through conveyer belt 25, enter in blending tank 5 by discharging opening 4, whole piece conveyer belt 25 is provided with 20 feeding funnels 24, the volume of each feeding funnel 24 is identical, can calculate sand amount in blending tank 5 by calculating the sand material bucket number entering blending tank 5.
Clear water flows into blending tank 5 from water inlet 11, can monitor the water yield in gaza's tank 5 by level sensor 27; Be energized to stirring motor 9 when water is added to correct position, stirring motor 9 drives stirring motor helical tooth speed reducer 10, stirring motor helical tooth speed reducer 10 drives rotating shaft 30 to rotate, thus makes two agitator arms 31 start to rotate, and in whipping process, transmissometer 29 can the current water body sand content of Real-Time Monitoring.
After husky water stirs, lift pump motor 22 is energized, lift pump motor 22 rotates and drives lift pump 19 to work, the husky aqueous mixtures be stirred enters lift pump entrance 13 through husky water out 12, flow meter entrance 15 is flowed into by lift pump outlet 14 again after lift pump 19 pressurizes, after flow meter 17 and motor operated valve 18, export 16 flow models from motor operated valve, control the flow of flow model by the opening degree of the motor operated valve 18 above control flow check gauge 17.
Connection between water inlet 11 and water source, between husky water out 12 and the entrance 13 of lift pump, between the entrance 15 that promotes delivery side of pump 14 and flow meter, between the outlet 16 of motor operated valve and model all uses transparent rubber pipe to connect.
Although be described preferred embodiment of the present utility model by reference to the accompanying drawings above; but the utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, can also make a lot of form, these all belong within protection domain of the present utility model.
Claims (8)
1. for gaza's device of movable-bed model test, it is characterized in that, comprise and send husky part, husky water mixing portion and Sha Shui lift portion; Described husky part and the described husky water lift portion sent splits in the both sides of described husky water mixing portion;
Described sand part of sending comprises support and gaza's groove, conveyor and discharging opening mounted thereto; Described conveyor is vertically arranged, the conveyer belt of described conveyor is fixed with multiple uniform feeding funnel, described feeding funnel is vertical with the conveyer belt of described conveyor, the lower end of described conveyor is feed end, upper end is discharge end, be provided with described gaza groove in the lower end of described conveyor, be provided with described discharging opening in the upper end of described conveyor;
Described husky water mixing portion comprises blending tank, described blending tank is provided with water inlet and husky water out, is provided with agitator, level sensor and transmissometer at described blending tank; Described transmissometer is fixed in vertical guide by releasable connection, and described vertical guide is fixed on the inwall of described blending tank, and described transmissometer and described vertical guide are slidably matched;
Described husky water extraction ascending part divides and comprises lift pump, and the output channel of described lift pump is provided with flow meter and motor operated valve successively along outbound course;
Below the discharging opening sending husky part described in the charging aperture of described blending tank is arranged on; The entrance of described lift pump is connected by pipeline with the husky water out of described blending tank.
2. the gaza's device for movable-bed model test according to claim 1, is characterized in that, described blending tank is provided with reinforced liner, and described agitator is arranged on described reinforced liner, and described agitator is provided with two agitator arms.
3. the gaza's device for movable-bed model test according to claim 2, it is characterized in that, described flow meter and motor operated valve are arranged on described reinforced liner, between the water inlet of described blending tank and water source, between the husky water out of described blending tank and the entrance of described lift pump, between described lifting delivery side of pump and the entrance of described flow meter and the outlet of described motor operated valve be connected with all adopting flexible duct between model.
4. the gaza's device for movable-bed model test according to claim 3, is characterized in that, be provided with base in the below of described blending tank, is provided with telescopic feet and universal caster wheel I in the below of described base.
5. the gaza's device for movable-bed model test according to claim 3, it is characterized in that, described lift pump is arranged on locomotive, described locomotive bottom universal caster wheel II is installed.
6. the gaza's device for movable-bed model test according to claim 1, it is characterized in that, described flow counts electromagnetic flowmeter.
7. the gaza's device for movable-bed model test according to claim 1, it is characterized in that, described conveyor is provided with conveyor shell.
8. the gaza's device for movable-bed model test according to claim 1, is characterized in that, described flexible duct is transparent rubber pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599345.9U CN204252069U (en) | 2014-10-16 | 2014-10-16 | A kind of gaza's device for movable-bed model test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599345.9U CN204252069U (en) | 2014-10-16 | 2014-10-16 | A kind of gaza's device for movable-bed model test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204252069U true CN204252069U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420599345.9U Expired - Fee Related CN204252069U (en) | 2014-10-16 | 2014-10-16 | A kind of gaza's device for movable-bed model test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204252069U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105200955A (en) * | 2015-10-27 | 2015-12-30 | 珠江水利委员会珠江水利科学研究院 | Automatic model making device |
| CN106077452A (en) * | 2016-07-26 | 2016-11-09 | 共享铸钢有限公司 | A kind of resin sand layering quicksand device and the method for automatic sand adding thereof |
| CN106996091A (en) * | 2017-05-17 | 2017-08-01 | 水利部交通运输部国家能源局南京水利科学研究院 | Removable sand supply automatically device and method |
-
2014
- 2014-10-16 CN CN201420599345.9U patent/CN204252069U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105200955A (en) * | 2015-10-27 | 2015-12-30 | 珠江水利委员会珠江水利科学研究院 | Automatic model making device |
| CN106077452A (en) * | 2016-07-26 | 2016-11-09 | 共享铸钢有限公司 | A kind of resin sand layering quicksand device and the method for automatic sand adding thereof |
| CN106996091A (en) * | 2017-05-17 | 2017-08-01 | 水利部交通运输部国家能源局南京水利科学研究院 | Removable sand supply automatically device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20191016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |