CN214528436U

CN214528436U - Integrated pretreatment water pool

Info

Publication number: CN214528436U
Application number: CN202023312995.5U
Authority: CN
Inventors: 王寅; 史秋; 李振新; 杨晓丹
Original assignee: Dalian Gty Thermo Tech Co ltd
Current assignee: Dalian Gty Thermo Tech Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-29
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an integrated form preliminary treatment pond, including the container frame, set gradually the lye thick liquid pond, mummification mother liquor pond, concentrate pond, acid reaction tank, intermediate tank and sealed pond in the container frame, one side that sealed pond deviates from the intermediate tank still is provided with filter and water softener, the overflow mouth and the intermediate tank of acid reaction tank communicate, the intermediate tank communicates with the vaporization system through the supernatant pump, the thick liquid export of vaporization system communicates with lye thick liquid pond, mummification mother liquor pond, concentrate pond through the thick liquid pump, and the concentrate export of scrubbing system communicates with lye thick liquid pond, mummification mother liquor pond, concentrate pond through the row's of dense pump; the sealed water pool is communicated with a sealed water consumption point through a sealed water pump; the external water supply pipe is communicated with the water softener system through the filter.

Description

Integrated pretreatment water pool

Technical Field

The utility model relates to a landfill leachate treatment technology especially relates to an integrated form preliminary treatment pond.

Background

At present, a concrete water tank is adopted for treating landfill leachate, the traditional concrete water tank is complex in construction process, long in construction period, high in construction cost and maintenance cost, fixed and immovable in a main body frame, and high in requirement on corresponding coefficients of a foundation ground.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated form preliminary treatment pond to traditional concrete pond construction and a plurality of problems that are suitable for, this pond has that take up an area of for a short time, the construction is simple, the transportation is convenient and the lower advantage of cost.

In order to achieve the above object, the utility model adopts the following technical scheme: an integrated pretreatment water tank comprises a container frame, wherein an alkali slurry tank, a drying mother liquid tank, a concentrated liquid tank, an acid reaction tank, an intermediate tank and a sealed water tank are sequentially arranged in the container frame, one side of the sealed water tank, which deviates from the intermediate tank, is also provided with a filter and a water softener, an overflow port of the acid reaction tank is communicated with the intermediate tank, the intermediate tank is communicated with an evaporation system through a supernatant pump, a slurry outlet of the evaporation system is communicated with the alkali slurry tank, the drying mother liquid tank and the concentrated liquid tank through a slurry pump, and a concentrated liquid outlet of a gas washing system is communicated with the alkali slurry tank, the drying mother liquid tank and the concentrated liquid tank through a concentration discharge pump (slurry and concentrated liquid generated by the evaporation system and the gas washing system are respectively conveyed to the alkali slurry tank, the drying mother liquid tank and the concentrated liquid tank through the slurry pump and the concentration discharge pump in the system); the sealed water pool is communicated with the sealed water consumption points through a sealed water pump (the sealed water pool conveys the sealed water to each sealed water consumption point through the sealed water pump); the external water supply pipe is communicated with the water softener system through a filter, and the filter and the water softener filter and soften well water or tap water and then convey the well water or tap water to each water consumption point outside the system.

Further, the container frame is a container steel frame.

Further, the dosing system is communicated with the acid reaction tank.

Furthermore, the container frame is coated with a heat insulation plate, and the heat insulation plate is sprayed with colored drawings to achieve an attractive effect.

The utility model discloses integrated form preliminary treatment pond simple structure, reasonable, compact compares with prior art and has following advantage:

1) the land occupation aspect is as follows:

the utility model discloses integrated form preliminary treatment pond has adopted the design of building, sled dress, fusion, carries out the installation of integration module to each pond and corollary equipment thereof. Compared with the original concrete pool, the concrete pool has relatively small floor area and relatively low requirement on ground foundation.

2) Construction aspect:

the utility model discloses and original concrete pond relative ratio, its construction period is shorter relatively, and the process is simple, and most work can be accomplished in workshop processing, and it is less to need the construction part with the scene promptly.

3) In the aspect of transportation:

the integrated pretreatment water tank of the utility model has relatively small overall volume and convenient transportation.

4) In the aspect of cost:

the utility model discloses wholly adopt the carbon steel material, with the concrete pond contrast, the unit is artifical and the material cost, all reduces to some extent, and integrated form preliminary treatment pond can move, also saves the cost greatly.

Drawings

FIG. 1 is a front view of the integrated pretreatment tank of the present invention;

fig. 2 is a top view of the integrated pretreatment water tank of the present invention.

Detailed Description

The invention is further illustrated below with reference to the following examples:

example 1

The embodiment discloses an integrated pretreatment water tank, which is structurally shown in fig. 1 and fig. 2 and comprises: container steel frame 1, set gradually alkaline slurry pond 2, mummification mother liquor pond 3, concentrate pond 4, acid reaction tank 5, middle pond 6 and sealed pond 7 in the container steel frame 1, one side that sealed pond 7 deviates from the sealed pond outward still is provided with filter 8 and water softener 9.

An overflow port of the acid reaction tank is communicated with an intermediate tank, the intermediate tank is communicated with an evaporation system through a supernatant pump, and slurry and concentrated solution generated by the evaporation system and a gas washing system are respectively conveyed to an alkali slurry tank, a drying mother solution tank and a concentrated solution tank through a slurry pump and a concentration discharge pump in the system; the sealed water pool conveys the sealed water to each sealed water consumption point through a sealed water pump; the external water supply pipe is communicated with the water softener system through a filter, and the filter and the water softener filter and soften well water or tap water and then convey the well water or tap water to each water consumption point outside the system.

The working principle of the integrated pretreatment water tank of the embodiment is as follows:

landfill leachate carries the acid reaction pond through the elevator pump in, adds concentrated sulfuric acid in the acid reaction pond of 1 through the medicine system and reacts, tentatively gets rid of partly basicity in the aquatic, reduces equipment scale deposit speed. And the stock solution after reaction overflows to an intermediate water tank and is conveyed to an evaporation system and a gas washing system through a supernatant fluid pump to carry out secondary reaction. And (3) conveying the residual slurry, concentrated solution and dried mother liquor in the reacted system to an alkali slurry pool, a concentrated solution pool and a dried mother liquor pool in the figure 1 through respective pumps, and waiting for the subsequent process reaction. The sealed water pool in fig. 1 provides the sealed water of all pumps to the whole system through the sealed water delivery pump. The filter and the water softener filter and soften well water or tap water supplied from the outside and then supply the well water or tap water to each water consumption point of the system.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. An integrated pretreatment water tank is characterized by comprising a container frame, wherein an alkaline slurry tank, a drying mother liquid tank, a concentrated liquid tank, an acid reaction tank, an intermediate tank and a sealed water tank are sequentially arranged in the container frame, one side of the sealed water tank, which deviates from the intermediate tank, is also provided with a filter and a water softener, an overflow port of the acid reaction tank is communicated with the intermediate tank, the intermediate tank is communicated with an evaporation system through a supernatant liquid pump, a slurry outlet of the evaporation system is communicated with the alkaline slurry tank, the drying mother liquid tank and the concentrated liquid tank through the slurry liquid pump, and a concentrated liquid outlet of a gas washing system is communicated with the alkaline slurry tank, the drying mother liquid tank and the concentrated liquid tank through a concentration discharge pump; the sealed water pool is communicated with a sealed water consumption point through a sealed water pump; the external water supply pipe is communicated with the water softener system through the filter.

2. The integrated pretreatment water basin of claim 1, wherein the container frame is a container steel frame.

3. The integrated pretreatment water basin of claim 1, wherein a dosing system is in communication with the acid reaction basin.

4. The integrated pretreatment water basin of claim 1, wherein the container frame is externally coated with insulation board.