CN110357384A - A kind of packaged type slurrying circulating treating system - Google Patents

Abstract

The invention provides a movable mud preparation and circulation treatment system, comprising: a mobile mud making module; a mobile mud circulation module, including: a mobile mud pool device, a mobile mud treatment device; and a mobile slurry module. The slurry module is connected with the mobile slurry circulation module, and is used for receiving the waste residue and mud cake generated by the mobile slurry circulation module, and storing or discharging the treated wastewater; the mobile slurry making module, mobile The mobile slurry circulation module and the mobile slurry module have a unified configuration control platform. The movable mud preparation and circulation treatment system of the present invention adopts a modular movable treatment system for mud preparation, circulation and treatment, and has strong mobility. Improve the working environment, the mud can be recycled and the waste can be graded, so that it can adapt to the construction requirements of a variety of different sites.

Description

A movable mud preparation cycle processing system

technical field

The invention relates to the field of construction machinery, in particular to a movable mud preparation system.

Background technique

In recent years, with the rapid development of my country's economy and society, the scale of power grid construction has continued to increase, and the mechanized construction technology of transmission line engineering has been further developed. The cast-in-place pile foundation is the undisturbed soil foundation. Compared with the stepped foundation, it has the advantages of good environmental protection benefits, less labor consumption, and higher pile foundation bearing capacity. Today, with the deepening of construction technology, it has been widely adopted and used by construction parties. At present, as a new type of construction equipment for the line pile foundation, the rotary drilling rig has the advantages of fast drilling speed, good hole quality and high degree of mechanization. However, during the construction process, it needs to inject engineering mud to cooperate with the work, and during the rotary excavation process will produce Slurry manufacturing, waste slurry discharge and other processes inevitably have an impact on the surrounding environment of rotary excavation. With the increasing awareness of civilization and environmental protection in modern society, more and more attention has been paid to the environmental problems caused by mud.

The current typical cast-in-place pile foundation construction has the following problems:

(1) The construction of the mud circulation system is complex and covers a large area. At present, these facilities such as pulping tank, sedimentation tank, slurry storage tank, and pulping tank need to be temporarily built on the construction site of the line tower foundation. leakage.

(2) The mobility of the mud system is poor, and it is not suitable for the linear construction of transmission lines.

(3) The degree of automation of mud preparation is low, the cost is high, and it cannot be reused.

(4) The slag and waste slurry are directly discharged, polluting the environment.

SUMMARY OF THE INVENTION

Therefore, in order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a movable mud preparation cycle treatment system, comprising:

The mobile pulping module includes: a mud demand determination system, which calculates the proportion of mud raw materials by judging on-site geological parameters; a pulping raw material reserve area, where the pulping mechanism calls the raw material reserve area according to the demand signal of the mud demand judgment mechanism The pulping raw material; the reaction tank, the reaction tank configures the mud according to the pulping raw material called;

Mobile mud circulation module, including: mobile mud pool device, mobile mud treatment device;

The mobile mud pool device is used for receiving the mud output from the pulp making module, and the mobile mud pool device further includes a mud stirring device and a mud pump, which are used for stirring the mud in the mud pool and then outputting it to work. at the drill bit;

The mobile mud treatment device includes a coarse treatment device and a fine treatment device, which respectively treat the large particles and small particles of the mud discharged from the borehole to generate waste residue, mud cake, and treated wastewater;

A mobile slurry module, the slurry module is connected to the mobile slurry circulation module, and is used for receiving the waste residue and mud cake generated by the mobile slurry circulation module, and storing, reusing or storing the treated wastewater. emission;

The mobile pulping module, mobile mud circulation module and mobile slurry module have a uniformly configured control platform.

Preferably, it also includes: a power module, the power module is equipped with a generator and a power distribution device; the mobile pulping module, the mobile mud circulation module and the mobile slurry module have a unified power supply interface, and the power module can pass The power distribution device is connected to the power supply interface of each module to provide power for each module.

Preferably, the mobile pulping module includes a water supply mechanism, and the water supply mechanism includes a water tank or a one-way water supply pipeline.

Preferably, the mud raw materials include, but are not limited to, water, bentonite, CMC, and soda ash.

Preferably, the mobile mud circulation module further comprises a mud collection pipeline, the mud collection pipeline can be connected with the mobile slurry equipment, and the mud discharged from the drilling can flow into the mobile mud through the mud collection pipeline processing device.

Preferably, the mobile mud circulation module includes a mud parameter monitoring system for monitoring parameters of wastewater treated by the mobile mud treatment device, the mud parameter monitoring system is connected to the control platform, and the monitored parameters of the wastewater are matched with preset parameters. The waste water discharge standard parameters are compared to control the mobile slurry module to discharge or store the waste water.

Preferably, the reaction tank includes a stirring motor, a stirring tank and a stirring blade.

Preferably, the mobile mud treatment device includes a plate and frame filter press device.

Preferably, the mobile pulping module, the mobile mud circulation module and the mobile slurry module are carried by vehicles respectively.

Preferably, the mobile mud circulation module includes an output pipeline, one end of the output pipeline is connected to the mobile mud pool device, and the other end is connected to a working bit for supplying the prepared mud to the working bit .

Compared with the prior art, the movable mud preparation and circulation treatment system of the present invention adopts a modular movable treatment system for mud preparation, circulation and treatment, and has strong mobility, and each step is processed in each module. The pollution environment of the construction site is small, the working environment is improved, the mud can be recycled and the waste is classified and treated, so that it can adapt to the construction requirements of a variety of different sites, greatly improve the environment of the construction site, and prevent the expansion of pollution.

Description of drawings

FIG. 1 shows a schematic frame diagram of an embodiment of the slurry preparation cycle treatment system of the present invention.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to specific embodiments and with reference to FIG. 1 .

In one embodiment of the present invention, the present invention provides a movable mud preparation cycle treatment system, comprising:

A mobile pulping module, which can be mounted on a mobile device, such as a loadable mobile tool such as a vehicle.

In order to improve efficiency and reduce configuration pollution, the mobile mud making module includes a mobile mud demand determination system, which automatically calculates the proportion of mud raw materials by determining the on-site geological parameters, such as soil quality and groundwater conditions at the construction site.

In the pulping raw material storage area, the pulping mechanism calls the pulping raw materials in the raw material storage area according to the demand signal of the mud demand determination mechanism, and the raw materials include but are not limited to water, bentonite, CMC, and soda ash.

A reaction tank is set up, and the reaction tank configures the slurry according to the called pulping raw materials.

In the present invention, the configuration of the mud is completely carried out on the movable or retractable device, which avoids the need to reconfigure the mud pool at the construction site, prevents environmental pollution and reduces the construction cost.

In one embodiment of the present invention, a mobile mud circulation module is also included.

The mobile mud circulation module includes: mobile mud pool device and mobile mud treatment device. In one embodiment, the mobile mud pool device and the mobile mud treatment device are loaded on one truck at the same time. In another embodiment, the mobile mud pool device and the mobile mud treatment device are respectively loaded on different loads. on the truck.

The mobile mud pool device is used for receiving the mud output from the pulp making module, and the mobile mud pool device further includes a mud stirring device and a mud pump, which are used for stirring the mud in the mud pool and then outputting it to work. At the drill bit; the working drill bit has two processes, which are divided into positive circulation method and reverse circulation method. The positive circulation method refers to the rotary drilling method in which the mud pump pumps the flushing fluid through the center hole of the drill pipe to the bottom of the hole, flushes the drill bit, and carries the drill cuttings back to the ground mud pool along the annular gap between the drill pipe and the hole wall.

The reverse circulation method means that the liquid in the mud pool flows to the bottom of the hole through the annular gap between the drill pipe and the hole wall by gravity, and the fluid at the bottom of the hole uses some force (such as pumping, gas lift, etc.) to carry drill cuttings through the hole. The rotary drilling method in which the center hole of the drill pipe is discharged to the mud pool for sedimentation.

The drill bit works in the above two ways, and the discharged waste mud containing a large amount of drilling slag is transported to a mobile mud treatment device for processing.

The mobile mud treatment device includes a coarse treatment device and a fine treatment device, which respectively treat the large particles and small particles of the mud discharged from the borehole to generate waste residue, mud cake, and treated wastewater.

Next, the waste generated at the job site needs to be collected and treated.

In one embodiment, a mobile slurry module is used, the slurry module is connected to the mobile slurry circulation module, and is used for receiving the waste residue and mud cake generated by the mobile slurry circulation module, and treating the wastewater for storage, reuse or discharge. The advantage of this setting is that it minimizes the discharge of waste at the construction site, and conducts centralized treatment of the generated waste, so as to effectively protect the ecological environment of the construction site from being damaged.

In order to improve the coordination and consistency among the mobile modules, the mobile pulping module, the mobile mud circulation module and the mobile slurry module have a uniformly configured control platform.

In one embodiment, a power module is provided for each module, the power module is equipped with a generator and a power distribution device; the mobile pulping module, the mobile mud circulation module and the mobile slurry module have a unified power supply interface, the The power module can be connected to the power supply interface of each module through the power distribution device to provide power for each module.

In one embodiment, the mobile pulping module includes a water supply mechanism, and the water supply mechanism includes a water tank or a one-way water supply pipeline. For working conditions with a small amount of engineering, a water tank can be configured. For a working condition with a large amount of engineering and a large demand for mud, a one-way water supply pipeline needs to be set up to introduce water from the water source around the working condition through the water diversion pipeline.

In one embodiment, the mud raw materials include, but are not limited to, water, bentonite, CMC, and soda ash.

In one embodiment, the mobile mud circulation module further includes a mud collection pipeline, the mud collection pipeline can be connected with the mobile mud equipment, and the mud discharged from drilling can flow into the mud collection pipeline through the mud collection pipeline. Mobile mud handling unit.

In one embodiment, the mobile mud circulation module includes a mud parameter monitoring system for monitoring parameters of wastewater treated by the mobile mud treatment device, the mud parameter monitoring system is connected to the control platform, and connects the monitored parameters of the wastewater with The preset wastewater discharge standard parameters are compared to control the mobile slurry module to discharge or store the wastewater.

In one embodiment, the reaction tank includes a stirring motor, a stirring tank, and a stirring blade.

In one embodiment, the mobile mud treatment device includes a plate and frame filter press device. The mud treatment process is divided into the following steps: mud collection→mud modification→filter press (including slurry feeding and pressure building)→drainage→diaphragm pressing→air blowing dehydration→unloading→pipe flushing. The waste slurry is pumped into the mud tank to be pressed, the quicklime is lifted to the upper part of the mud tank to be pressed by a cantilever crane, and then enters the mud tank to be pressed after being hydrated in the mixing tank. The mud pump pumps the mud in the mud tank to be pressed to the closed chamber between the filter plates of the filter press. The solid particles in the mud are intercepted by the filter cloth and gradually enriched to form a filter cake. The filtrate flows out through the filter cloth and enters the filtrate collection. pool.

In one embodiment, the mobile mud circulation module includes an output pipeline, one end of the output pipeline is connected to the mobile mud pool device, and the other end is connected to a working bit for providing preparation to the working bit good mud.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range. The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the technical principles of the present invention, several improvements and modifications can also be made. These improvements and modifications It should also be regarded as the protection scope of the present invention.

Claims (10)

1. a kind of packaged type slurrying circulating treating system characterized by comprising

Mobile pulping module, comprising: mud demand decision-making system, by determining field geology parameter, computation of mud raw material is matched Set ratio；Pulping material storage area, the pulping mechanism is according to the desired signal of mud demand decision mechanism, to call raw material to store up The pulping raw material of preparation area；Reactor tank, the reactor tank configure mud according to the pulping raw material of calling；

Mobile mud loop module, comprising: mobile mud pool device, mobile mud conditioning device；

The movable type mud pool device is used to receive the mud of the pulping module output, and the movable type mud pool device is also Including mud agitating device and slush pump, for will export after the mud stirring in the mud pit to work drill bit；

The movable type mud conditioning device includes bulk processing device and thin processing unit, respectively to the big of the mud of drilling discharge Particle and little particle are handled, and waste residue and mud cake are generated, and treated waste water；

Mobile slurry module, the slurry module is connect with the mobile mud loop module, for receiving the movement The waste residue and mud cake that formula mud loop module generates, and waste water is stored or is discharged by treated；

The movable type pulping module, mobile mud loop module and mobile slurry module have the control of unified configuration flat Platform.

2. packaged type slurrying circulating treating system as described in claim 1, which is characterized in that further include: power mould Block, the power plant module carry generator and power distribution equipment；Mobile pulping module, mobile mud loop module and movable type Slurry module has unified power supply interface, and the power plant module can pass through the power supply interface of the power distribution equipment and each module Connection is each modules with power.

3. packaged type slurrying circulating treating system as described in claim 1, which is characterized in that the movable type pulping Module includes water supply mechanism, and the water supply mechanism includes water tank or unidirectional water supply pipe.

4. packaged type slurrying circulating treating system as described in claim 1, which is characterized in that the mud raw material packet Include but be not limited to water, bentonite, CMC, soda ash.

5. packaged type slurrying circulating treating system as described in claim 1, which is characterized in that the movable type mud Loop module further includes slurry collecting pipeline, and the slurry collecting pipeline can be connect with mobile slurry equipment, drilling well discharge Mud can pass through the slurry collecting pipeline and flow into the mobile mud conditioning device.

6. packaged type slurrying circulating treating system as described in claim 1, which is characterized in that mobile mud circulation Module includes mud parameter monitoring system, for monitoring the wastewater parameter of mobile mud conditioning device processing, the mud ginseng Number monitoring system is connect with the control platform, and the parameter of the waste water of monitoring and the discharge standard parameter of preset waste water are carried out Compare, the waste water is discharged or stored to control the mobile slurry module.

7. packaged type slurrying circulating treating system as described in claim 1, which is characterized in that the reactor tank, Include stirring motor, agitator tank, stirring blade.

8. packaged type slurrying circulating treating system as described in claim 1, which is characterized in that the mobile mud Starching processing unit includes plate compression device.

9. packaged type slurrying circulating treating system as described in claim 1, which is characterized in that the movable type pulping Module, mobile mud loop module, mobile slurry module are carried by vehicle respectively.

10. packaged type slurrying circulating treating system as described in claim 1, which is characterized in that the movable type mud Starching loop module includes output pipe, and described output pipe one end is connect with the mobile mud pool device, the other end and work Make drill bit connection, for providing the mud prepared to the work drill bit.