CN210855780U

CN210855780U - Slurry treatment system

Info

Publication number: CN210855780U
Application number: CN201920810022.2U
Authority: CN
Inventors: 曾旭东; 吴建明; 杨泽毅
Original assignee: CSCEC Strait Construction and Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-06-26
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a mud processing system, including flocculating agent churn, mud modification conditioning tank and pressure filter, mud entry and flocculating agent churn are installed at the top of mud modification conditioning tank, mud modification conditioning tank below is provided with conditions the mud export, the pressure filter is installed in one side of mud modification conditioning tank, and pressure filter one end through the pipe connection to the mud modification conditioning tank's conditioning mud export, hydraulic system is installed to the pressure filter other end, the side-mounting of mud modification conditioning tank has the master switch, the electrical equipment electric connection of master switch and pressure filter. The slurry treatment system adopts the filter press to be connected with the slurry modification conditioning tank, and the flocculant mixing drum is arranged at the top of the slurry modification tank, so that the solid-liquid separation of slurry is realized, the traditional direct outward transportation mode of slurry is changed, the transportation cost is reduced, and the system also has the advantages of stable operation and high automation degree.

Description

Slurry treatment system

Technical Field

The utility model relates to a technical field is handled to the mud, specifically is a mud processing system.

Background

With the development of social economy and the increasing importance of environmental management work, the problem of slurry treatment generated in the construction process of the cast-in-place pile of the building gradually becomes the midpoint of urban environmental management, and is also a big problem troubling engineering construction.

The existing slurry discarding treatment scheme for bored pile construction comprises the following steps: and (3) building a sedimentation tank on a construction site, firstly discharging the sewage into the sedimentation tank, removing suspended matters and oil substances, neutralizing, and discharging into a river after detecting that the sewage reaches the discharge standard. In the process of drilling and pouring, a screen is adopted, solid particles such as small broken stones, sand and the like in the slurry are separated, and the slurry is discharged into a primary sedimentation tank, a secondary sedimentation tank and a tertiary sedimentation tank and is fully precipitated. In the construction process, an excavator is used for timely cleaning the primary sedimentation tank, the secondary sedimentation tank and the tertiary sedimentation tank, the cleaned sediments are conveyed into an evaporation tank, and after natural dehydration and solidification, the sediments are conveyed to a storage yard or a waste yard. The current mud treatment scheme has the following problems: 1) the mud is transported outside, the mud amount is large, the transportation cost is high, and the dripping and leaking are difficult to control in the transportation process; 2) the mud sediment water is transported outside after being volatilized, the occupied area is too large, and the mud treatment efficiency is low; 3) the untimely treatment of the slurry influences the construction period of the drilled pile.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mud treatment system aims at improving among the above-mentioned background art mud volume big cost of transportation height, and drips in the transportation and spill the uncontrollable to and mud treatment effeciency influences the problem of bored pile construction slowly

The utility model discloses a realize like this:

the utility model provides a mud processing system, includes flocculating agent churn, mud modification and takes care of jar and pressure filter, and mud entry and flocculating agent churn are installed to mud modification and take care of jar top, and mud modification takes care of jar below and is provided with and takes care of the mud export, and the pressure filter is installed in one side of mud modification and takes care of jar, and pressure filter one end through the pipe connection to the mud modification and take care of the mud export of taking care of jar, hydraulic system is installed to the pressure filter other end, the side-mounting of mud modification and take care of jar has master switch, master switch and the electrical equipment electric connection.

Further, a filter press pressing plate and a filter press thrust plate are arranged in the filter press, a filter press filter plate and a diaphragm plate are arranged between the filter press pressing plate and the filter press thrust plate, a filter press water outlet is arranged below the filter press filter plate and the diaphragm plate, an open flow water receiving tank is arranged below the filter press water outlet, and the open flow water receiving tank is connected to a system water outlet; the water can be recycled.

Furthermore, the filter press and the lower part of the slurry conditioning tank are both arranged on the hardened ground, and the bearing devices are arranged below the filter press and above the hardened ground; the filter cake is convenient to unload and transport.

Further, a flocculant operating platform is arranged above the slurry modification conditioning tank and close to the flocculant mixing drum; the flocculating agent mixing drum is convenient for workers to operate.

Furthermore, the upper end of the slurry modification conditioning tank is of a cylindrical structure, the lower end of the slurry modification conditioning tank is of a funnel-shaped structure, and the conditioning slurry outlet is of a rectangular pipe structure; the pressure of the lower end conditioning slurry outlet is increased to prevent the pipeline from being blocked, and the rectangular pipe structure of the slurry inlet is convenient for the flocculating agent to be fully mixed into the slurry.

Further, a pipeline connected with the slurry inlet is arranged at the bottom of the flocculating agent stirring cylinder, and a valve is arranged in the pipeline; the flocculating agent is convenient to be mixed into the slurry.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model makes the mud become filter cake through the filter press, the water content of the filter cake is less, the filter cake is not sticky, and the filtrate is clear and can be reused; the slurry treatment system automatically performs feeding, dewatering and discharging, and has high automation degree and good operation stability; the slurry treatment efficiency is obviously improved, the slurry transportation cost is reduced, and the slurry transportation cost is saved compared with the outward transportation of a tank car due to the phenomenon of dripping, sprinkling and leaking caused by slurry transportation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is an elevation view of a slurry treatment system of the present invention;

FIG. 2 is a top view of the slurry treatment system of the present invention;

FIG. 3 is a schematic diagram of a configuration of a slurry conditioning tank of the slurry treatment system shown in FIG. 2.

In the figure: 1. a pressure filter pressing plate; 2. filter plates and diaphragm plates of filter presses; 3. a thrust plate of the filter press; 4. an open flow water receiving tank; 5. a water outlet of the filter press; 6. a hydraulic system; 7. A receiving device; 8. hardening the ground; 9. a system water outlet; 10. a flocculant mixing drum; 11. a slurry modification conditioning tank; 12. a slurry inlet; 13. a master switch; 14. a conditioning tank slurry outlet; 15. a filter press; 16. a flocculant operation platform.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, in the embodiment of the present invention,

a mud treatment system comprises a flocculating agent mixing drum 10, a mud modification conditioning tank 11 and a filter press 15, wherein a mud inlet 12 and a flocculating agent mixing drum 10 are installed at the top of the mud modification conditioning tank 11, a flocculating agent outlet pipeline is arranged at the bottom of the flocculating agent mixing drum 10, a valve is further arranged in the flocculating agent outlet pipeline, a flocculating agent in the flocculating agent mixing drum 10 can flow into the mud inlet by opening the valve, a flocculating agent operation platform 16 is further arranged at the position, close to the flocculating agent mixing drum 10, at the top of the mud modification conditioning tank 11, and a worker can operate the flocculating agent mixing drum 10 on the flocculating agent operation platform 16; the upper end of the slurry modification conditioning tank 11 is of a cylindrical structure, the lower end of the slurry modification conditioning tank is of a funnel-shaped structure, the slurry inlet 14 of the slurry modification conditioning tank is of a rectangular pipe structure, the upper end of the slurry modification conditioning tank is used for storing a large amount of slurry, the funnel-shaped structure of the lower end is used for enabling the conditioned slurry outlet 14 of the lower end to generate large pressure so as to prevent the slurry from being blocked in a pipeline, and the slurry inlet 14 of the; a conditioned slurry outlet 14 is arranged below the slurry modification conditioning tank 11, a filter press 15 is installed on one side of the slurry modification conditioning tank 11, one end of the filter press 15 is connected to the conditioned slurry outlet 14 of the slurry modification conditioning tank 11 through a pipeline, the other end of the filter press 15 is provided with a hydraulic system 6, and the hydraulic system 6 is used for controlling the work of a hydraulic filter 15; the side of the slurry modification conditioning tank 11 is provided with a main switch 13, the main switch 13 is connected with the filter press 15 through a cable, the main switch 13 is used for controlling the opening and closing of the filter press 15, the main switch 13 is arranged on the side of the slurry modification conditioning tank 11 and is close to the flocculant operating platform 16, and a worker can conveniently operate the flocculant mixing drum 10 and the main switch 13 on the flocculant operating platform 16.

A filter press pressing plate 1 and a filter press thrust plate 3 are arranged in the filter press 15, a filter press filter plate and a diaphragm plate 2 are arranged between the filter press pressing plate 1 and the filter press thrust plate 3, the filter press pressing plate 1 is arranged at one side of a hydraulic system 6, a slurry feed inlet is arranged in the middle of the filter press thrust plate 3, modified slurry discharged below a slurry modification conditioning tank 11 enters the filter press filter plate and the diaphragm plate 2 through the slurry feed inlet of the filter press thrust plate 3, a filter press water outlet 5 is arranged below each filter press filter plate and the diaphragm plate 2, an open flow water receiving tank 4 is arranged below the filter press water outlet 5, and the open flow water receiving tank 4 is connected to a system water outlet 9; filtrate filtered by the filter plate and the diaphragm plate 2 of the filter press flows into the open flow water tank 4 through the water outlet 5 of the filter press so as to flow to the system water outlet 9 along the open flow water tank 4, and the filtrate flowing out of the system water outlet 9 can be connected to the water tank so as to be recycled, so that water resources are saved; the filter press 15 and the slurry modification conditioning tank 11 are both arranged on the hardened ground 8, the installation height of the filter press 15 is slightly lower than the top of the slurry modification conditioning tank 11, the bearing device 7 from the hardened ground 8 to the bottom of the filter press 15 is used for temporarily storing filter cakes dropped after filter pressing of the filter press 15, and after the filter cakes are transported by a transport vehicle, the filter press 15 automatically enters the next cycle.

The working principle is as follows: after a slurry treatment system is arranged on a hardened ground 8, firstly, slurry to be treated is conveyed to a slurry modification conditioning tank 11 through a slurry inlet 12, a valve of a flocculating agent mixing drum 10 is opened, after a flocculating agent is mixed into the slurry and is conditioned in the slurry modification conditioning tank 11, a main switch 13 is opened to start a filter press 15 to carry out filter pressing, the conditioned slurry enters a slurry inlet of a filter press thrust plate 3 through a pipeline through a conditioning tank slurry outlet 14 at the lower end of the slurry modification conditioning tank 11 and then enters the filter press 15 to start filter pressing, the pressure of a filter slurry hydraulic system 6 carries out solid-liquid separation, due to the action of a filter medium (filter cloth), solids are left in a filter chamber to form a filter cake, filtrate generated by the filter press 15 flows to a clear flow water receiving tank 4 from a filter press water outlet 5 and is finally discharged to a water tank through a system water outlet 9, the filter cake falls to the lower platform and the filter press 15 will automatically enter the next cycle after the discharge is complete.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mud processing system comprises a flocculating agent mixing drum (10), a mud modification conditioning tank (11) and a filter press (15), and is characterized in that: the top of the slurry modification conditioning tank (11) is provided with a slurry inlet (12) and a flocculant mixing drum (10), a conditioning slurry outlet (14) is arranged below the slurry modification conditioning tank (11), the filter press (15) is arranged on one side of the slurry modification conditioning tank (11), one end of the filter press (15) is connected to the conditioning slurry outlet (14) of the slurry modification conditioning tank (11) through a pipeline, the other end of the filter press (15) is provided with a hydraulic system (6) and driven by the hydraulic system, the side surface of the slurry modification conditioning tank (11) is provided with a main switch (13), and the main switch (13) is electrically connected with electrical equipment of the filter press (15).

2. The mud treatment system according to claim 1, wherein a filter press pressure plate (1) and a filter press thrust plate (3) are arranged in the filter press (15), a filter press filter plate and a diaphragm plate (2) are arranged between the filter press pressure plate (1) and the filter press thrust plate (3), a filter press water outlet (5) is arranged below the filter press filter plate and the diaphragm plate (2), an open flow water receiving tank (4) is arranged below the filter press water outlet (5), and the open flow water receiving tank (4) is connected to the system water outlet (9).

3. A sludge treatment system according to claim 1, wherein the filter press (15) and the sludge conditioning tank (11) are both mounted on a hardened ground (8) below, and wherein receiving means (7) are provided below the filter press (15) and above the hardened ground (8).

4. A sludge treatment system according to claim 1, wherein a flocculant handling platform (16) is arranged above the sludge conditioning tank (11) near the flocculant mixing drum (10).

5. A sludge treatment system according to claim 1 wherein the sludge conditioning tank (11) has a cylindrical configuration at its upper end and a funnel configuration at its lower end, and the conditioned sludge outlet (14) has a rectangular pipe configuration.

6. A sludge treatment system according to claim 1 wherein the flocculant mixing drum (10) is provided with a conduit at the bottom connected to the sludge inlet (12) and a valve therein.