CN204898647U - Multi -functional silt normal position solidification mixer - Google Patents

Abstract

The utility model provides a multi -functional silt normal position solidification mixer, includes: mix arm shell, stirring head, hydraulic motor, send grey device, wherein: stirring arm shell be hollow column metallic object, hydraulic motor install inside mixxing the arm shell, the stirring head install at the lower extreme that mixs the arm shell, hydraulic motor is connected with the stirring is first, inside being equipped with of stirring head spout grey device, send grey device one end and the inside grey device that spouts of stirring head be connected, send the other end of grey device to be connected with the feed inlet. The utility model provides a multi -functional silt normal position solidification mixer, the blowout curing agent goes on with the stirring work of stirring head simultaneously, it is quick to pour into the curing agent moreover into, can reach 1tmin the soonest, moreover direct pour into the curing agent into the construction top layer inside, reached the effect of deep stirring, prevent construction site's raise dust problem moreover effectively.

Description

A multifunctional sludge in-situ solidification mixer

technical field

The utility model belongs to a silt stirring device, in particular to a silt in-situ solidification mixer used for an excavator.

Background technique

Stirring and solidification of silt land is widely used in foundation reinforcement and soil improvement engineering construction such as land reclamation, greening and road slope stabilization. It is mainly used to stabilize the weak and loose soil layer, so that the improved soil layer reaches a certain hardness, and then carry out follow-up construction such as paving roads and building houses, and can also isolate polluted soil and neutralize toxic and harmful substances. waste, etc. On the beach, especially in the construction of tidal flats with a large water content, there will be problems in performing operations on relatively shallow water and ensuring that the machine itself subsides.

At present, the solution to complete the stirring and curing of sludge in China is generally to spray powdery curing agent on the surface of the sludge or beach that needs to be constructed, and then stir it through the bucket of the excavator, but this working method cannot achieve the required mixing. Deep, uneven mixing, and it will cause dust from the curing agent, which will greatly affect the air in the construction site and surrounding areas, resulting in a decline in air quality and even causing great harm to the health of construction workers.

Contents of the invention

In order to solve the above technical problems, the utility model provides a multifunctional sludge in-situ solidification mixer, which sprays a solidification agent during the working process, which not only solves the problem of poor mixing effect, but also effectively suppresses the dust phenomenon on the construction site.

A multi-functional sludge in-situ solidification mixer, including: a stirring arm shell, a stirring head, a hydraulic motor, and an ash delivery device, wherein: the stirring arm shell is a hollow cylindrical metal body, and the hydraulic motor is installed on the stirring arm shell Inside; the stirring head is installed at the lower end of the stirring arm shell, and the hydraulic motor is connected to the stirring head; the inside of the stirring head is provided with a soot spraying device; one end of the ash delivery device is connected to the ash spraying device inside the stirring head , the other end of the ash feeding device is connected with a feed port.

Further, the ash conveying device is an ash conveying pipe, and an auger blade is arranged inside the ash conveying pipe; the hydraulic motor is connected with the stirring head through the auger blade.

Furthermore, a planetary reducer is installed between the hydraulic motor and the ash delivery pipe.

Further, at least two sets of stirring blades are installed on the periphery of the stirring head, and a drill bit is arranged at the bottom of the stirring head.

Further, the top of the agitating arm casing is provided with an excavator connector, and the excavator connecting head is movably connected to the agitating arm casing.

Further, a metering pump is installed at the feed inlet.

Further, spiral fan blades are installed on the side of the stirring head.

Further, the length of the agitating arm casing is at least 1 meter.

Further, a dustproof cover is installed on the periphery of the stirring arm.

During the working process, the stirring arm casing is connected with the excavator through the excavator connection head, and the hydraulic motor in the stirring arm casing is driven by the pressure oil of the hydraulic system of the excavator, and then the power output shaft of the hydraulic motor drives the stirring head to rotate through the planetary reducer , the mixing blade of the mixing head is used to stir the sludge underground layer; and the curing agent is poured through the feed port, and the curing agent is sent to the ash spraying device through the ash delivery pipe, and the curing agent is sprayed out while the stirring head is rotating and stirring. agent.

Compared with the prior art, the utility model has significant advantages and beneficial effects: the utility model provides a multifunctional sludge in-situ solidification mixer, which sprays the solidifying agent and stirs the stirring head at the same time, and injects the solidifying agent quickly, The fastest can reach 1t/min, and the curing agent is directly injected into the construction surface to achieve the effect of deep mixing, and effectively prevent the dust problem at the construction site; the utility model adopts a new type of mixing head, with mixing blades and The drill bit makes the mixing work more thorough and improves work efficiency; a metering pump is installed at the feed port to effectively control the curing dose required by the construction site. According to different construction sites, an appropriate amount of curing agent is poured to avoid curing agent waste or poor construction effect due to insufficient curing agent; the movable connection between the agitating arm shell and the excavator connector is detachable. If the length of the agitating arm shell cannot meet the working requirements, it can A supplementary piece is added between the connection head of the excavator to extend the length of the agitating arm shell.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the use state diagram of the combination of the utility model and the excavator.

Among them, 1. Stirring arm shell; 2. Ash delivery pipe; 3. Feed inlet; 4. Auger blade; 5. Stirring head; 6. Stirring blade; 7. Ash spraying device; , drill bit; 10, hydraulic motor; 11, planetary reducer; 12, excavator connector; 13, metering pump; 14, dust cover; 15, excavator.

Detailed ways

Below in conjunction with the accompanying drawings and preferred embodiments, the specific implementation, structure, features and effects provided by the present utility model will be described in detail as follows.

A multifunctional sludge in-situ solidification mixer, comprising: a stirring arm shell 1, a stirring head 5, a hydraulic motor 10, and an ash delivery pipe 2, characterized in that the stirring arm shell 1 is a hollow cylindrical metal body with a length of six meters , the top of the agitating arm housing 1 is provided with an excavator connector 12, and the excavator connector 12 is flexibly connected to the agitating arm housing 1; the hydraulic motor 10 is installed inside the agitating arm housing 1; The stirring head 5 described above is installed on the lower end of the stirring arm shell 1, the hydraulic motor 10 is connected with the stirring head 5 through the ash delivery pipe 2, and a planetary reducer 11 is installed between the hydraulic motor 10 and the ash delivery pipe 2; The inside of the head 5 is provided with an ash spraying device 7; one end of the ash delivery device 2 is connected to the ash spraying device 7 inside the stirring head 5, and the other end of the ash delivery pipe 2 is connected with a feed port 3, and at the feed port 3 A metering pump 13 is installed; an auger blade 4 is arranged on the ash delivery pipe 2; three groups of stirring blades 6 are installed on the periphery of the stirring head 5, and a spiral fan blade 8 is installed on the side of the stirring head 5, A drill 9 is provided at the bottom of the stirring head 5 .

During the working process, the agitating arm casing 1 is connected with the excavator through the excavator connecting head 12, and the hydraulic motor 10 in the agitating arm casing 1 is driven by the pressure oil of the hydraulic system of the excavator, and then the power output shaft of the hydraulic motor 10 is decelerated by planetary The machine 11 drives the stirring head 5 to rotate, and the stirring blade 6 of the stirring head 5 performs the stirring work of the underground mud layer; and pours the curing agent through the feed port 3, and sends the curing agent to the ash spraying device 7 through the ash delivery pipe 2 , while the stirring head 5 is rotating and stirring, the curing agent is sprayed out.

The utility model provides a multifunctional sludge in-situ solidification mixer, which sprays the solidifying agent and stirs the stirring head at the same time, and effectively prevents the problem of dust at the construction site while ensuring deep stirring; the utility model adopts a new type of The mixing head, with mixing blades and drill bits, makes the mixing work more thorough and improves work efficiency; a metering pump is installed at the feed inlet to effectively control the curing amount required by the construction site. According to different construction sites, pour in An appropriate amount of curing agent avoids the waste of curing agent or the poor construction effect caused by insufficient curing agent; the movable connection between the agitating arm shell and the excavator joint is detachable, if the length of the agitating arm shell cannot To meet the work requirements, a supplementary piece can be added between the shell of the stirring arm and the connecting head of the excavator to extend the length of the shell of the stirring arm.

The three embodiments of the present utility model have been described in detail above, but the content described is only a preferred embodiment of the present utility model, and cannot be considered as limiting the implementation scope of the present utility model. All equal changes and improvements made according to the application scope of the utility model should still belong to the scope covered by the patent of the utility model.

Claims (9)

1. a multi-functional mud in-situ solidifying mixer, comprising: beater arm shell, stirring-head, hydraulic motor, send apparatus for ash, it is characterized in that: described beater arm shell is open column shape metallic object, and described hydraulic motor is arranged on beater arm enclosure; Described stirring-head is arranged on the lower end of beater arm shell, and hydraulic motor is connected with stirring-head; Described stirring-head inside is provided with spray apparatus for ash; Described apparatus for ash one end of sending is connected with the spray apparatus for ash of stirring-head inside, send the other end of apparatus for ash to be connected with charging aperture.

2. one according to claim 1 multi-functional mud in-situ solidifying mixer, is characterized in that: the described apparatus for ash that send is ash feeding pipe, is provided with screw feeder blade in ash feeding pipe inside; Hydraulic motor is connected with stirring-head by screw feeder blade.

3. one according to claim 2 multi-functional mud in-situ solidifying mixer, is characterized in that: between hydraulic motor and ash feeding pipe, be provided with a planetary reducer.

4. one according to claim 1 multi-functional mud in-situ solidifying mixer, is characterized in that: described stirring-head periphery is provided with at least two groups and stirs wing, and the bottom of stirring-head is provided with drill bit.

5. one according to claim 1 multi-functional mud in-situ solidifying mixer, is characterized in that: described beater arm cover top portion is provided with excavator connector, and described excavator connector is flexibly connected with between beater arm shell.

6. one according to claim 1 multi-functional mud in-situ solidifying mixer, is characterized in that: at charging aperture, place is provided with measuring pump.

7. one according to claim 1 multi-functional mud in-situ solidifying mixer, is characterized in that: the side of described stirring-head is provided with spiral fan.

8. one according to claim 1 multi-functional mud in-situ solidifying mixer, is characterized in that: described beater arm outer cover length at least 1 meter.

9. one according to claim 1 multi-functional mud in-situ solidifying mixer, is characterized in that: be provided with a dust cap in beater arm periphery.