CN2696802Y - Water supply system for concrete stirring equipment - Google Patents
Water supply system for concrete stirring equipment Download PDFInfo
- Publication number
- CN2696802Y CN2696802Y CN 200320110758 CN200320110758U CN2696802Y CN 2696802 Y CN2696802 Y CN 2696802Y CN 200320110758 CN200320110758 CN 200320110758 CN 200320110758 U CN200320110758 U CN 200320110758U CN 2696802 Y CN2696802 Y CN 2696802Y
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- China
- Prior art keywords
- water
- replenishing
- tank
- water tank
- scale
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model relates to concrete mixing equipment, in particular to a water supply system for concrete stirring equipment, comprising a water pump and a water balance. A water replenishing water tank is provided above the water balance. The water replenishing water tank has a main inlet and a main outlet. All are arranged at the upper part of the water replenishing water tank. The main inlet is connected with the water pump. The main outlet leads to the water balance. The lower part of the water replenishing water tank is further provided with a water replenishing port. The water replenishing port is connected with the water balance via water replenishing pipe. The water replenishing pipe is provided with a fluid valve. The utility model has simple structure and low cost of device, being capable of guaranteeing the precision of water supply measure.
Description
Technical field
The utility model relates to a kind of concrete batch plant, particularly a kind of concrete batch plant water system.
Background technology
Water is one of the concrete essential raw material that mixes cement, its measuring accuracy according to national standard must reach ± 1%.For satisfying higher water supply required precision, the general practice of existing commerical ready-mixed concrete mixing plant is on the stirring main building of equipment the transition water tank to be set, send water to the transition water tank earlier by water pump, discharge water to the water scale by controlling the transition water tank respectively by large and small two Pneumatic butterfly valves then.When beginning to claim water, supply water simultaneously by big valve or large and small two valves, when near desired value, supply water separately, to guarantee the water supply precision by little valve.The water system of this structure has increased the load-bearing of equipment main building, and manufacturing cost is also higher simultaneously.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of simple in structure, low concrete batch plant water system that also can guarantee the water measurement precision of equipment cost is provided.
Concrete batch plant water system of the present utility model includes water pump and water scale, the top of described water scale is provided with a replenishing water tank of water, replenishing water tank of water has a water main inlet port and main delivery port, they all are arranged on the top of replenishing water tank of water, water main inlet port is communicated with water pump, and main delivery port leads to the water scale, and the bottom of replenishing water tank of water also is provided with a water supplement port, water supplement port is communicated with the water scale through filling pipe, and filling pipe is provided with fluid valve.
The main entery and delivery port that passes through replenishing water tank of water earlier during the utility model work supplies water to the water scale, carry out the accurate water supply of flow by filling pipe again than water, thereby can satisfy the required precision of water supply, owing to only need storing a spot of water, replenishing water tank of water is used to control the water supply precision simultaneously, thereby need not to be provided with jumbo water tank, reduce the load-bearing of equipment on the one hand, also reduced manufacturing cost on the other hand.The utility model is compared with existing water system simultaneously, only a fluid valve need be set, and omit original two butterfly valves, thereby further reduce cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, concrete batch plant water system of the present utility model includes the water pump 1 that is used for supplying water and the water scale 2 that is used for measuring and is connected replenishing water tank of water 3 between water pump and the water scale by pipeline, replenishing water tank of water top is provided with water main inlet port 4 and main delivery port 5, the replenishing water tank of water bottom is provided with water supplement port 6, and the filling pipe 7 that connects water supplement port and water scale is provided with fluid valve 8.
During the utility model work, water pump is 9 water intakings from pond on the ground, replenishing water tank of water are filled with (at this moment, fluid valve 8 is closed) by the water main inlet port 4 of replenishing water tank of water 3 earlier, and the delivery port 5 through replenishing water tank of water directly supplies water to water scale 2 again.When output during near desired value, switch off the pump 2, open fluid valve 8, utilize standby water in the replenishing water tank of water to carry out essence and claim, to guarantee the water supply precision.
Claims (1)
1, a kind of concrete batch plant water system, include water pump (1) and water scale (2), it is characterized in that: the top of described water scale (2) is provided with a replenishing water tank of water (3), the top of replenishing water tank of water is provided with a water main inlet port (4) and a main delivery port (5), water main inlet port is communicated with water pump (1), and main delivery port leads to water scale (2), and the bottom of replenishing water tank of water also is provided with a water supplement port (6), water supplement port is communicated with the water scale through filling pipe (7), and filling pipe is provided with fluid valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320110758 CN2696802Y (en) | 2003-11-14 | 2003-11-14 | Water supply system for concrete stirring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320110758 CN2696802Y (en) | 2003-11-14 | 2003-11-14 | Water supply system for concrete stirring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2696802Y true CN2696802Y (en) | 2005-05-04 |
Family
ID=34762081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320110758 Expired - Fee Related CN2696802Y (en) | 2003-11-14 | 2003-11-14 | Water supply system for concrete stirring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2696802Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133770A (en) * | 2010-12-22 | 2011-07-27 | 三一重工股份有限公司 | Water supply metering device and concrete stirring equipment comprising same |
| CN102328348A (en) * | 2011-04-22 | 2012-01-25 | 三一重工股份有限公司 | Liquid weighing and feeding device and concrete production device comprising same |
| CN102581958A (en) * | 2012-03-20 | 2012-07-18 | 中联重科股份有限公司 | Feeding device, feeding method and stirring equipment |
| CN103252842A (en) * | 2013-05-31 | 2013-08-21 | 句容泰博尔机械制造有限公司 | Water supplying mechanism of stirring device |
-
2003
- 2003-11-14 CN CN 200320110758 patent/CN2696802Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133770A (en) * | 2010-12-22 | 2011-07-27 | 三一重工股份有限公司 | Water supply metering device and concrete stirring equipment comprising same |
| CN102133770B (en) * | 2010-12-22 | 2013-11-20 | 三一重工股份有限公司 | Water supply metering device and concrete stirring equipment comprising same |
| CN102328348A (en) * | 2011-04-22 | 2012-01-25 | 三一重工股份有限公司 | Liquid weighing and feeding device and concrete production device comprising same |
| CN102581958A (en) * | 2012-03-20 | 2012-07-18 | 中联重科股份有限公司 | Feeding device, feeding method and stirring equipment |
| CN102581958B (en) * | 2012-03-20 | 2014-09-17 | 中联重科股份有限公司 | Feeding device, feeding method and stirring equipment |
| CN103252842A (en) * | 2013-05-31 | 2013-08-21 | 句容泰博尔机械制造有限公司 | Water supplying mechanism of stirring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |