CN204728334U - A kind of mud mixing appliance - Google Patents
A kind of mud mixing appliance Download PDFInfo
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- CN204728334U CN204728334U CN201520445144.8U CN201520445144U CN204728334U CN 204728334 U CN204728334 U CN 204728334U CN 201520445144 U CN201520445144 U CN 201520445144U CN 204728334 U CN204728334 U CN 204728334U
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- mud
- mixing chamber
- mixing
- outlet pipe
- anemostat
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Abstract
The utility model discloses a kind of mud mixing appliance, be connected with slush pump, comprise the water inlet pipe, mixing chamber and the outlet pipe that are communicated with successively along mud flow direction, mixing chamber sidewall has charge door.Adopt the mud mixing appliance of above technical scheme, the water intaking of slush pump pump or mud enter water inlet pipe with higher pressure, mix in mixing chamber with the pulping raw material added from charge door, finally form the mud meeting construction requirement and are discharged by outlet pipe.In like manner, when drilling construction process need adjustment mud physical parameter, corresponding brewable material is added from charge door.Not only can realize continuous print pulping process thus, time saving and energy saving, and also the relevant parameters being convenient to disconnected adjustment mud is with satisfied construction needs.
Description
Technical field
The utility model relates to the utility model and relates to a kind of slurry preparation device, especially belongs in drilling well, pile foundation, construction of diaphragm wall for preparing plyability Mud Technology field.
Background technology
In bored pile construction process, usual needs use mud in a large number.Drilling slurry is made up of water, clay (swell soil) and additive.There is floating outstanding boring mud, cooling drill bit, lubrication drilling tool, increase hydrostatic pressure, and form mud skin at hole wall, cut off seepage flow inside and outside hole, the effect in the hole that prevents from collapsing.The drilling slurry of modulation and the mud through circularly purifying, should determine slip consistency according to boring method and strata condition, slip consistency should look formation variation or the motor-driven grasp of operation requirements, and mud is too rare, and deslagging ability is little, retaining wall weak effect; Mud is too thick, can weaken drill bit impact function, reduces rate of penetration.Therefore in work progress, need the physical parameter constantly adjusting mud.
Current: the preparation of drilling slurry, conventional plant equipment is mud stirring bucket, and way is: originally added agitator in proportion according to the mud but determined in advance, and then added water, and after being stirred by mixer, impouring mud pit is for subsequent use.The shortcoming of this technique is:
1, pulping process is discontinuous, need one barrel one barrel ground preparation, and each mud stirred is limited, when using mud amount large, needs at substantial time and manpower;
2, mud in use, must constantly adjust relevant parameters with satisfied construction needs, and adopt mud stirring bucket cannot complete the modulation problems of work progress.
Utility model content
The purpose of this utility model is to provide a kind of mud mixing appliance.
According to an aspect of the present utility model, provide a kind of mud mixing appliance, be connected with slush pump, comprise the water inlet pipe, mixing chamber and the outlet pipe that are communicated with successively along mud flow direction, mixing chamber sidewall has charge door.
Adopt the mud mixing appliance of above technical scheme, the water intaking of slush pump pump or mud enter water inlet pipe with higher pressure, mix in mixing chamber with the pulping raw material added from charge door, finally form the mud meeting construction requirement and are discharged by outlet pipe.In like manner, when drilling construction process need adjustment mud physical parameter, corresponding brewable material is added from charge door.Not only can realize continuous print pulping process thus, time saving and energy saving, and also the relevant parameters being convenient to disconnected adjustment mud is with satisfied construction needs.
In some embodiments, also comprise the reducing pipe be connected with water inlet pipe, reducing pipe is positioned at mixing chamber, and the internal diameter of reducing pipe reduces gradually along mud flow direction, and forms nozzle in its exit, and nozzle is just to outlet pipe.Thus, via water or the mud formation high-speed jet of nozzle ejection, pressure is higher, advantageously in the mixing of material.
In some embodiments, be also provided with anemostat between mixing chamber and outlet pipe, anemostat two ends are connected with outlet pipe with mixing chamber respectively, and the internal diameter of anemostat increases gradually along mud flow direction.Thus, when the water of nozzle ejection or mud flow into outlet pipe via anemostat, due to venturi principle, form vacuum in chamber, pulping raw material can suck automatically from charge door.
In some embodiments, be also provided with trunnion between mixing chamber and anemostat, trunnion two ends are connected with anemostat with mixing chamber respectively, and the internal diameter of trunnion is identical with the internal diameter of anemostat osculum end.Because the internal diameter of trunnion is relatively little, mixed mud is very fast at larynx velocity in pipes, can promote mixing of materials further.
In some embodiments, what water inlet pipe pumped into is mud.Thus, mud can be drawn into nozzle and realize mud circulation by slush pump, until slurries meet construction requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation of the mud mixing appliance of a kind of embodiment of the utility model.
Fig. 2 is for adopting the schematic diagram of the circulation of mud mixing appliance shown in Fig. 1 preparation mud.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 show schematically show the mud mixing appliance according to a kind of embodiment of the present utility model, is connected with slush pump, and comprise the water inlet pipe, mixing chamber and the outlet pipe that are communicated with successively along mud flow direction, mixing chamber sidewall has charge door.
Water inlet pipe is connected with reducing pipe, and reducing pipe is positioned at mixing chamber, and the internal diameter of reducing pipe reduces gradually along mud flow direction, and forms nozzle in its exit, and nozzle is just to outlet pipe.
Also be provided with anemostat and trunnion between mixing chamber and outlet pipe, anemostat two ends are connected with outlet pipe with trunnion respectively, and the internal diameter of anemostat increases gradually along mud flow direction.
Trunnion two ends are connected with anemostat with mixing chamber respectively, and the internal diameter of trunnion is identical with the internal diameter of anemostat osculum end.
Adopt the mud mixing appliance of above technical scheme, the water intaking of slush pump pump or mud enter water inlet pipe with higher pressure, via water or the mud formation high-speed jet of nozzle ejection.Due to venturi principle, form vacuum in chamber, pulping raw material can suck from charge door.Pulping raw material mixes in mixing chamber with water or mud, by acutely mixing during trunnion 4, forming homogeneous mud mixture and being discharged by outlet pipe.
In like manner, when drilling construction process need adjustment mud physical parameter, corresponding brewable material is added from charge door.Not only can realize continuous print pulping process thus, time saving and energy saving, and also the relevant parameters being convenient to disconnected adjustment mud is with satisfied construction needs.
Fig. 2 schematically illustrate adopt a kind of mud mixing appliance of the present utility model circulate preparation mud system.As shown in the figure, the mud that slush pump 9 pump is got in mud pit 10 enters this mud mixing appliance through water inlet pipe 1, and the pulping raw material added with charge door 2 in the device mixes, and finally forms homogeneous mud and is disposed to mud pit 10 from outlet pipe.Mud realizes circulation between mud pit 10 and this mud mixing appliance, until slurries meet construction requirement.In like manner, when drilling construction process need adjustment mud physical parameter, corresponding brewable material is added from charge door 2.Adopting this mud mixing appliance to circulate preparation mud too greatly can not change the physical property of mud when preparing, mud system in drill-pouring stake holes also can not be caused to cause larger fluctuation.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. a mud mixing appliance, is connected with slush pump, it is characterized in that, comprises the water inlet pipe, mixing chamber and the outlet pipe that are communicated with successively along mud flow direction, and described mixing chamber sidewall has charge door.
2. mud mixing appliance according to claim 1, it is characterized in that, also comprise the reducing pipe be connected with described water inlet pipe, described reducing pipe is positioned at described mixing chamber, the internal diameter of described reducing pipe reduces gradually along mud flow direction, and forming nozzle in its exit, described nozzle is just to described outlet pipe.
3. mud mixing appliance according to claim 2, it is characterized in that, also be provided with anemostat between described mixing chamber and outlet pipe, described anemostat two ends are connected with described outlet pipe with described mixing chamber respectively, and the internal diameter of described anemostat increases gradually along mud flow direction.
4. mud mixing appliance according to claim 3, it is characterized in that, also be provided with trunnion between described mixing chamber and described anemostat, described trunnion two ends are connected with described anemostat with described mixing chamber respectively, and the internal diameter of described trunnion is identical with the internal diameter of described anemostat osculum end.
5. the mud mixing appliance according to any one of Claims 1-4, is characterized in that, what described water inlet pipe pumped into is mud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445144.8U CN204728334U (en) | 2015-06-25 | 2015-06-25 | A kind of mud mixing appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520445144.8U CN204728334U (en) | 2015-06-25 | 2015-06-25 | A kind of mud mixing appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204728334U true CN204728334U (en) | 2015-10-28 |
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ID=54386696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520445144.8U Expired - Fee Related CN204728334U (en) | 2015-06-25 | 2015-06-25 | A kind of mud mixing appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204728334U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233744A (en) * | 2015-10-29 | 2016-01-13 | 宝鸡航天动力泵业有限公司 | Blending device for high-pressure foams and mud |
| CN107261882A (en) * | 2017-05-10 | 2017-10-20 | 中国水利水电科学研究院 | Trunnion |
| CN110142870A (en) * | 2018-02-12 | 2019-08-20 | 三川德青工程机械有限公司 | Automatic mixing pulping system and method |
-
2015
- 2015-06-25 CN CN201520445144.8U patent/CN204728334U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233744A (en) * | 2015-10-29 | 2016-01-13 | 宝鸡航天动力泵业有限公司 | Blending device for high-pressure foams and mud |
| CN107261882A (en) * | 2017-05-10 | 2017-10-20 | 中国水利水电科学研究院 | Trunnion |
| CN110142870A (en) * | 2018-02-12 | 2019-08-20 | 三川德青工程机械有限公司 | Automatic mixing pulping system 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: 20151028 |
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| CF01 | Termination of patent right due to non-payment of annual fee |