CN201633133U - Cement mortar mixing plant - Google Patents
Cement mortar mixing plant Download PDFInfo
- Publication number
- CN201633133U CN201633133U CN2010200411538U CN201020041153U CN201633133U CN 201633133 U CN201633133 U CN 201633133U CN 2010200411538 U CN2010200411538 U CN 2010200411538U CN 201020041153 U CN201020041153 U CN 201020041153U CN 201633133 U CN201633133 U CN 201633133U
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- additive
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- pump
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- cement
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Abstract
The utility model discloses a cement mortar mixing plant comprising a raw material storage system, a burdening system, a mixing and storing system and a pumping system, wherein the raw material storage system comprises a cement bin (1), a water bin (7) and an additive bin (13); a burdening system comprises a spiral conveyor (2), a cement balance (3), a water pump (6), a water balance (4), a water-reducing agent pump (12) and a water-reducing agent balance (5); the mixing and storing system comprises a mixer (8) and a mortar storage tank (9); the pumping system comprises a mortar conveying butterfly valve (14), a water conveying butterfly valve (15) and a slurry pump (16); the cement bin is connected with the upper part of the cement balance by the spiral conveyor; the water bin is connected with the upper part of the water balance by the water pump; the additive bin is connected with the upper part of the additive balance by the additive pump; the lower parts of the cement balance, the water balance and the additive balance are connected with the upper part of the mixer respectively by the butterfly valves; the lower part of the mixer is connected with the mortar storage tank by the butterfly valve; one end of the water-conveying butterfly valve is connected with the water bin and the other end of the water-conveying butterfly valve is connected with the slurry pump; and the mortar conveying butterfly valve is connected with the mortar storage tank and the slurry pump respectively. The processes of burdening, mixing and pumping as well as the automatic circulating are carried out simultaneously, thus improving work efficiency.
Description
Technical field:
The utility model relates to a kind of cement mortar mixing plant.
Background technology
In the SMW of diaphram wall and constructions such as TRD, to use curing agent such as cement, bentonite and additive material and water are mixed into slurry, stir into diaphram wall with high pressure slurry pump injection wall body and original soil.The cement mortar mixing plant of prior art is not provided with special accurate measurement burden balance, is to prepare burden in mixer.Make batching and stirring not to carry out simultaneously, influence work efficiency; Also can cause mixer will be with the load starting, need bigger starting power.Thus, need a kind of can the batching by automatic gauge, stir, store and the incorporate mixing plant of metering pumping; And requiring has higher reliability and work efficiency and can adapt to roving performance.
Summary of the invention
The purpose of this utility model is to propose a kind of cement mortar mixing plant.Realize the accurate measurement batching of multiple powder, water reducer and water; Burden process, agitating procedure and pumping process flow circulate simultaneously and automatically and carry out, and have improved work efficiency.
The utility model realizes that the technical scheme that above-mentioned purpose is taked is: be made up of raw material storage system, feed proportioning system, stirring stocking system and pumping system, the raw material storage system comprises cement bin, sump, additive storehouse; Feed proportioning system comprises screw machine, cement weigher, water pump and water scale; Stir stocking system and comprise mixer, slurry can; Pumping system comprise send the slurry butterfly valve, send water butterfly valve and slush pump, cement bin is connected with the top of cement weigher by screw machine; Sump is connected by the top of water pump with the water scale; The additive storehouse is connected with the top of additive scale by the additive pump; The bottom of cement weigher, water scale and additive scale is connected with the top of mixer by butterfly valve respectively, and the bottom of mixer is connected with slurry can by butterfly valve; Send the water butterfly valve to be connected the other end and slush pump with an end sump; Send an end of slurry butterfly valve to be connected with slurry can, the other end is connected with slush pump.
The utility model is prepared burden automatic gauge, and stirring, storage and metering pumping are designed to integrated, and higher reliability and work efficiency are arranged.It has following characteristics:
(1) batching, stirring stores and the pumping operation can improve work efficiency with circulating automatically simultaneously;
(2) mixer charging, discharge and etc. the employing stirring at low speed of biding one's time, when exercising agitating function, adopt high speed rotating, reduced mechanical wear and saved the energy.
(3) capacity that can not hold a mixer when the residual volume of slurry can is the level-sensing device of slurry can when sending high signal, and mixer adopts stirring at low speed to wait for discharging, has been equivalent to enlarge the capacity of storage tank.
(4) additive can only just can be realized the batching supply with an additive pump by the switching of valve 17～21, and the anti-precipitation in additive storehouse stirs, and extracts and outwards force the multinomial function of getting rid of from outside additive jar.
(5) send slurry butterfly valve 14 and send water butterfly valve 15 by switching, can realize the function of slush pump pumping mud and pumping clear water.
Description of drawings
Fig. 1. be the utility model structural representation.
Fig. 2. be the syndeton schematic diagram of the utility model additive holding vessel and additive pump.
Among the figure: 1. cement bin, 2. screw machine, 3. cement weigher, 4. water scale, 5. additive scale, 6. water pump, 7. sump, 8. mixer, 9. holding vessel, 10. level-sensing device, 11. screen packs, 12. additive pumps, 13. the additive storehouse, 14. send the slurry butterfly valve, and 15. send the water butterfly valve, 16. slush pumps, 17～20. valves.
The specific embodiment
In conjunction with the accompanying drawings, it is as follows to provide embodiment of the present utility model:
As shown in Figure 1, cement mortar mixing plant described in the utility model is made up of raw material storage system, feed proportioning system, stirring stocking system and pumping system.
The raw material storage system comprises cement bin 1, sump 7, and additive storehouse 13, cement bin 1 can also can be many covers for a cover; Every cement bin 1 is used to store a kind of cement or other granular material, if need join a plurality of cement bins and screw machine for various materials,, to carry respectively, cummulative metering is by the quantity of weighing instrument control material.Cement bin 1 is connected with the upper entrance of cement weigher 3 by screw machine 2; Sump 7 is used to store water, is connected by the top of water pump 6 with water scale 4, and water supplies water to water scale 4 by water pump 6, and water scale 4 is by weighing instrument control inflow.Additive storehouse 13 is connected with the top of additive scale 5 by additive pump 12.Additive passes through additive pump 12 to additive scale 5 feed; Additive scale 12 is controlled the size by weighing instrument.
Feed proportioning system comprises screw machine 2, cement weigher 3, water scale 4, additive scale 5 and water pump 6,12.The bottom of cement weigher 3, water scale 4 and additive scale 5 is connected by the top of butterfly valve with mixer 8 respectively, and the bottom of mixer 8 is connected with slurry can 9 by butterfly valve.
Stir stocking system and comprise mixer 8, slurry can 9, mixer 8 is the vertical shaft type mixer, adopts bipolar machine to drive, and has two kinds of different rotating speeds of height; Can adjust the duration of runs of high and low rotating speed with the time relay.Charging, discharging and slowly run high speed rotating during stirring when waiting for discharging.Storage tank 9 is used to store the cement mortar that stirs, for precipitation and the segregation that prevents cement mortar is provided with agitator in storage tank 9.In storage tank 9, also be provided with the liquid level that level-sensing device 10 is used to detect storage tank 9, and signal of telecommunication output is arranged.Grout outlet position in storage tank 9 is provided with demountable screen pack 11, prevents that large granular materials from entering slush pump.
Pumping system comprises sending starches butterfly valve 14, send water butterfly valve 15 and slush pump 16.The inlet of slush pump 16 is connected with an end that send water butterfly valve 15 with sending slurry butterfly valve 14 respectively; Send the other end of slurry butterfly valve 14 to be connected with slurry can 9; Send the other end of water butterfly valve 15 to be connected with sump 7.When sending slurry butterfly valve 14 to open, butterfly valve 15 cuts out to sending the slurry operating mode; When sending water butterfly valve 15 to open, send slurry butterfly valve 14 to close to sending water condition.
On the connecting line of additive storehouse 13, additive pump 12 and additive scale 5, be connected with valve 17～21.One end of valve 17 is connected with the bottom in additive storehouse 13, and the other end is connected with the import of additive pump 6; Valve 18, valve 19 are connected in series, and are connected on the connecting line in additive scale 5 and additive storehouse 13, and the outlet of additive pump 6 is connected with the mid point of valve 18, valve 19 series connection; One end of valve 20 is connected with the import of additive pump 6, and the other end is connected with one section joint that can connect flexible pipe, and effect is can connect flexible pipe jar suction water reducer from the outside in the water reducer storehouse.One end of valve 21 is connected with the outlet of additive pump 6, and the other end is connected with one section joint that can connect flexible pipe, and effect is to connect the usefulness that a flexible pipe is arranged additive to the outside.The switch of a valve is as follows when realizing various function, and the pumping batching: valve 17,18 leaves, and valve 19,20,21 closes; Circulation is stirred: valve 17,19 leaves, and valve 18,20,21 closes; The suction charging: valve 19,20 leaves, and valve 17,18,21 closes; The pumping discharge: valve 17,21 leaves, and valve 18,19,20 closes.
Claims (6)
1. cement mortar mixing plant, it is characterized in that: be made up of raw material storage system, feed proportioning system, stirring stocking system and pumping system, the raw material storage system comprises cement bin (1), sump (7), additive storehouse (13); Feed proportioning system comprises screw machine (2), cement weigher (3), water pump (6) and water scale (4) and water reducer pump (12) and water reducer scale (5); Stir stocking system and comprise mixer (8), slurry can (9); Pumping system comprise send the slurry butterfly valve (14), send water butterfly valve (15) and slush pump (16), cement bin is connected with the top of cement weigher by screw machine; Sump is connected by the top of water pump with the water scale; The additive storehouse is connected with the top of additive scale by the additive pump; The bottom of cement weigher, water scale and additive scale is connected with the top of mixer by butterfly valve respectively, and the bottom of mixer is connected with slurry can by butterfly valve; Send water butterfly valve (15) one ends to be connected with sump, the other end is connected with slush pump (16); Send an end of slurry butterfly valve (14) to be connected with slurry can (9), the other end is connected with slush pump (16).
2. cement mortar mixing plant according to claim 1, it is characterized in that: on the connecting line of described additive storehouse (13), additive pump (6) and additive scale (5), be connected with valve (17,18,19,20,21), one end of valve (17) is connected with the bottom of additive storehouse (13), and the other end is connected with the import of additive pump (12); Valve (18), valve (19) are connected in series on the connecting line of additive scale (5) and additive storehouse (13), and the outlet of additive pump (6) is connected with the mid point of valve (18), valve (19) series connection; One end of valve (20) is connected with the import of additive pump (6), and the other end is connected with the joint that connects flexible pipe; One end of valve (21) is connected with the outlet of additive pump (20), and the other end is connected with the joint that connects flexible pipe.
3. cement mortar mixing plant according to claim 1 is characterized in that: described mixer (8) is the vertical shaft type mixer, adopts bipolar machine to drive.
4. cement mortar mixing plant according to claim 1 is characterized in that: be provided with the agitator that prevents cement mortar precipitation and segregation in the described storage tank (9).
5. cement mortar mixing plant according to claim 1 is characterized in that: be provided with level-sensing device (10) in the described storage tank (9).
6. cement mortar mixing plant according to claim 1 is characterized in that: the grout outlet position in the described storage tank (9) is provided with demountable screen pack (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200411538U CN201633133U (en) | 2010-01-13 | 2010-01-13 | Cement mortar mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200411538U CN201633133U (en) | 2010-01-13 | 2010-01-13 | Cement mortar mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201633133U true CN201633133U (en) | 2010-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200411538U Expired - Fee Related CN201633133U (en) | 2010-01-13 | 2010-01-13 | Cement mortar mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201633133U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899532A (en) * | 2014-03-17 | 2014-07-02 | 中冶集团武汉勘察研究院有限公司 | Manufacturing method of detachable filter screen type slush pump |
| CN105922450A (en) * | 2016-05-25 | 2016-09-07 | 北京城建集团有限责任公司 | Integrated bentonite expansion station and application method thereof |
| CN105965691A (en) * | 2015-03-10 | 2016-09-28 | 孙元新 | Technical scheme for automatic proportioning, uniformizing, stirring, mixing and pouring of foam cement |
-
2010
- 2010-01-13 CN CN2010200411538U patent/CN201633133U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899532A (en) * | 2014-03-17 | 2014-07-02 | 中冶集团武汉勘察研究院有限公司 | Manufacturing method of detachable filter screen type slush pump |
| CN105965691A (en) * | 2015-03-10 | 2016-09-28 | 孙元新 | Technical scheme for automatic proportioning, uniformizing, stirring, mixing and pouring of foam cement |
| CN105922450A (en) * | 2016-05-25 | 2016-09-07 | 北京城建集团有限责任公司 | Integrated bentonite expansion station and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20140113 |