CN206837652U - A kind of construction slurry separates Water Sproading filter - Google Patents

Abstract

The utility model provides a recycling and filtering device for building mud separation water, which includes a sedimentation tank and a filter tank; a plurality of staggered baffles are arranged in the sedimentation tank, and the sedimentation tank water inlet and the sedimentation tank water outlet are respectively arranged at both ends of the sedimentation tank , the center of the bottom of the sedimentation tank is provided with a mud outlet; the sedimentation tank is connected to the filter tank through a water pipeline; the filter tank is provided with a filter plate and a water outlet; the filter plate is composed of alloy wire mesh layer, sponge layer, glass fiber layer, activated carbon layer, non-woven layer and alloy wire mesh layer. The construction mud separation water recovery and filtration device provided by the utility model is provided with staggered distribution baffles in the sedimentation tank, and the alloy wire mesh layer, sponge layer, glass fiber layer, activated carbon layer, The filter plate composed of non-woven fabric layer and alloy wire mesh layer can effectively remove mud, sand, heavy metal ions, organic matter, etc. in the water.

Description

A construction mud separation water recovery filter device

technical field

The utility model relates to the technical field of sewage treatment, in particular to a construction mud separation water recycling and filtering device.

Background technique

With the development of society and economy, the scale and volume of buildings have also increased accordingly, and the requirements for foundation engineering have been increasing. More and more high-rise buildings use traditional mud wall protection program-controlled cast-in-place pile foundation technology, such as punching (drilling) hole pouring piles, rotary-dug hole-piercing piles, etc. However, these processes inevitably produce a large number of by-products that seriously affect the environment of the construction site and the city's appearance during transportation—mud, sludge, etc., thus restricting the wide application of traditional processes.

In the prior art, the mud is treated with plate and frame filter press equipment. According to the characteristics of different geology and landforms, different formulations of admixtures are used to mix with the slurry, so that the mixed slurry and the water in the mud are separated to achieve muddy water. separation effect. After separation, the water flows out from the liquid outlet of each filter plate, and the dehydrated mud cake stays in the filter chamber, so as to achieve the effect of mud and water separation. The separated mud cake can be used for foundation backfilling, planting, brick making, etc.; the separated water can be used for construction water, irrigation, dust removal, etc., to achieve the effect of recycling, and save the cost of mud transportation and treatment, while preventing The process of mud will affect the surrounding environment of the construction site.

However, in the actual production process, affected by the open environment of the construction site, the water separated by the plate and frame filter press equipment will be mixed with a small amount of mud, sand, microorganisms, heavy metal ions, organic matter, etc. during the centralized storage process. It is difficult to be directly applied to cleaning, irrigation, spraying and dust removal, etc.

Utility model content

In order to solve the above-mentioned deficiencies in the prior art, the utility model provides a construction mud separation water recovery and filtration device, including a sedimentation tank and a filter tank; the sedimentation tank is provided with a plurality of staggered baffles, the sedimentation The two ends of the tank are respectively provided with a sedimentation tank water inlet and a sedimentation tank outlet, and the center of the bottom of the sedimentation tank is provided with a mud discharge port;

The sedimentation tank is connected to the filter tank through a water delivery pipeline; a filter plate is provided in the filter tank, and a water outlet is provided on the filter tank behind the filter plate;

The filter plate is composed of an alloy wire mesh layer, a sponge layer, a glass fiber layer, an activated carbon layer, a non-woven fabric layer and an alloy wire mesh layer laminated in sequence.

Furthermore, there are multiple filter plates, and water outlets are provided on the filter pools behind each filter plate.

Further, the bottom of the sedimentation tank is inclined towards the center.

Further, a top cover is provided above the sedimentation tank and the filter tank.

Further, the sedimentation tank and the filter tank are welded by steel.

The construction mud separation water recycling and filtering device provided by the utility model improves the sedimentation effect of mud and sand particles in the water by setting staggered distribution baffles in the sedimentation tank; , sponge layer, glass fiber layer, activated carbon layer, non-woven fabric layer and alloy wire mesh layer to remove heavy metal ions and organic matter in water. The construction mud separation water recycling and filtering device provided by the utility model can effectively remove mud, sand particles, heavy metal ions, organic matter, etc. in the water, with high treatment efficiency and low cost, and the treated water can be directly applied to cleaning, irrigation, Spray dust removal, etc.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description The drawings are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings on the premise of not paying creative labor.

Fig. 1 is a schematic plan view of the construction mud separation water recovery and filtration device provided by the utility model;

Fig. 2 is a schematic diagram of the front plane of Fig. 1;

Fig. 3 is the structural representation of the filter plate of Fig. 1;

Fig. 4 is a schematic structural diagram of the filter tank in Fig. 1 .

Reference signs:

10 Sedimentation tank 11 Baffle plate 12 Sedimentation tank water inlet

13 Sedimentation tank water outlet 14 Mud outlet 20 Filtration tank

21 filter plate 22 water outlet 23 chute

30 water pipeline 211 alloy wire mesh layer 212 sponge layer

213 Glass fiber layer 214 Activated carbon layer 215 Non-woven fabric layer

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Fig. 1 is the schematic plan view of the construction mud separation water recovery filtering device provided by the utility model; As shown in Figure 1: the construction mud separation water recovery filtration device comprises a settling tank 10 and a filter tank 20; A plurality of staggered baffles 11, the two ends of the sedimentation tank 10 are respectively provided with a sedimentation tank water inlet 12 and a sedimentation tank water outlet 13, and the center of the bottom of the sedimentation tank 10 is provided with a mud discharge port 14;

The sedimentation tank 10 is connected to the filter tank 20 through a water delivery pipeline 30; a filter plate 21 is provided in the filter tank 20, and a water outlet is provided on the filter tank 20 behind the filter plate 21; the filter plate 21 is composed of an alloy wire mesh layer 211, a sponge layer 212, a glass fiber layer 213, an activated carbon layer 214, a non-woven fabric layer 215 and an alloy wire mesh layer 211 laminated in sequence.

During specific implementation, as shown in Figure 1 and Figure 2, a plurality of staggered baffles 11 are provided in the sedimentation tank 10, and one end of the baffle 11 is fixed on the pool wall on one side of the sedimentation tank 10, and the other end faces the sedimentation tank. 10 internal extension, a plurality of baffles 11 in the sedimentation tank 10 separates a path of multiple turns; there is a space between each baffle 11 and the bottom of the sedimentation tank 10, and the center position of the bottom of the sedimentation tank 10 is set There is a mud discharge port 14; the two ends of the sedimentation tank 10 are respectively provided with a sedimentation tank water inlet 12 and a sedimentation tank outlet 13; The nozzle 13 is connected, and the other end is connected to one end of the filter tank 20; a filter plate 21 is provided in the filter tank 20, as shown in Figure 3, the filter plate 21 is composed of an alloy wire mesh layer 211, a sponge layer 212, a glass fiber layer 213, activated carbon layer 214, non-woven fabric layer 215 and alloy wire mesh layer 211; The non-woven fabric layer 215 plays a supporting role, the sponge layer 212 filters the suspended solids of large particles in the water, the active carbon layer 214 absorbs heavy metal ions, organic matter, etc. in the water, and the glass fiber layer 213 and the non-woven fabric layer 215 make the active carbon layer 214 The activated carbon particles are evenly distributed and prevent the activated carbon particles from detaching from the activated carbon layer 214; the filter pool 20 behind the filter plate 21 is provided with a water outlet. The water separated by the plate and frame filter press equipment enters the sedimentation tank 10 from the sedimentation tank water inlet 12, and in the process of flowing to the sedimentation tank outlet 13, suspended matter such as mud and sand in the water settles to the bottom of the sedimentation tank 10, and Discharged from the mud discharge port 14; the staggered distribution of baffles 11 in the sedimentation tank 10 increases the path of water flowing from the sedimentation tank water inlet 12 to the sedimentation tank water outlet 13, and reduces the flow velocity of the water, increasing the water flow rate in the water. The sedimentation effect of mud and sand particles; the water after precipitation enters the filter tank 20 through the water delivery pipe 30, and the filter plate 21 filters the water after precipitation to remove heavy metal ions and organic matter in the water.

The construction mud separation water recycling and filtering device provided by the utility model improves the sedimentation effect of mud and sand particles in the water by setting staggered distribution baffles in the sedimentation tank; , sponge layer, glass fiber layer, activated carbon layer, non-woven fabric layer and alloy wire mesh layer to remove heavy metal ions and organic matter in water. The construction mud separation water recycling and filtering device provided by the utility model can effectively remove mud, sand particles, heavy metal ions, organic matter, etc. in the water, with high treatment efficiency and low cost, and the treated water can be directly applied to cleaning, irrigation, Spray dust removal, etc.

Preferably, multiple filter plates 21 are provided, and a water outlet is provided on the filter pool 20 behind each filter plate 21 . During specific implementation, as shown in Figure 1 and Figure 2, a plurality of filter plates 21 are arranged in the filter tank 20, and water outlets are all provided on the filter tank 20 behind each filter plate 21; As the number of filter plates 21 increases, the content of heavy metal ions and organic matter in the water decreases, which can be applied to occasions with high water quality requirements. According to the water quality requirements of the water use occasions, filter water with different filtration times is selected to avoid waste of high-quality water sources and reduce filtration costs. As shown in Figure 4, the pool walls on both sides of the filter tank 20 are correspondingly provided with chute 23, and the two ends of the filter plate 21 are inserted in the chute 23, so that the filter plate 21 is embedded in the filter tank 20, and the filter plate 21 is used for a certain period of time. After a period of time, the filter plate 21 is removed and replaced to ensure that the filter plate 21 has a good filtering effect.

Preferably, the bottom of the sedimentation tank 10 is inclined towards the center. During specific implementation, as shown in Figure 2, the bottom of the sedimentation tank 10 is inclined towards the center, so that the sediment in the sedimentation tank 10 is concentrated and the mud discharge port 14 at the center of the sedimentation tank 10 is convenient for sediment cleaning.

Preferably, a top cover is provided above the sedimentation tank 10 and the filter tank 20 . During specific implementation, a top cover is respectively provided above the sedimentation tank 10 and the filter tank 20 to prevent external dust, sewage, etc. from entering the sedimentation tank 10 and the filter tank 20, causing secondary pollution. The enclosed space increases the water pressure inside the filter tank 20 , thereby increasing the filtration efficiency of the filter tank 20 .

Preferably, the sedimentation tank 10 and the filter tank 20 are welded by steel. During specific implementation, the sedimentation tank 10 and the filter tank 20 are welded by steel. The sedimentation tank 10 and the filter tank 20 are separate individuals with a simple structure. The sedimentation tank 10 and the filter tank 10 can be placed on a flat ground to work. low requirements; when it is necessary to transfer the construction mud separation water recovery and filtration device to another work site, only the sedimentation tank 10 and the filter tank 10 are transported to the new work site, and then the sedimentation tank 10 is transported through the water pipeline 30 Connected with the filter pool 20, the transfer of the working site of the construction mud separation water recovery filter device can be completed. The construction mud separation water recovery filtering device provided by the utility model is easy to install and disassemble and can be used for many times.

Although this article uses more such as sedimentation tanks, filter tanks, baffles, sedimentation tank inlets, sedimentation tank outlets, mud outlets, water pipelines, filter plates, water outlets, alloy wire mesh layers, sponge layers, Glass fiber layer, activated carbon layer, non-woven fabric layer and other terms, but does not exclude the possibility of using other terms. These terms are only used to describe and explain the essence of the utility model more conveniently; interpreting them as any kind of additional limitation is contrary to the spirit of the utility model.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the embodiments of the present utility model Scope of technical solutions.

Claims (5)

1. a building mud separation water reclaiming and filtering device is characterized in that: comprise settling pond (10) and filter pond (20); Described settling pond (10) is provided with a plurality of baffle plates (11) of interlaced distribution, Both ends of the sedimentation tank (10) are respectively provided with a sedimentation tank water inlet (12) and a sedimentation tank water outlet (13), and the center of the bottom of the sedimentation tank (10) is provided with a mud discharge port (14); The sedimentation tank (10) is connected to the filter tank (20) through a water delivery pipeline (30); a filter plate (21) is provided in the filter tank (20), and the filter plate (21) behind the filter plate (21) is A water outlet (22) is provided on the pool (20); The filter plate (21) is composed of an alloy wire mesh layer (211), a sponge layer (212), a glass fiber layer (213), an activated carbon layer (214), a non-woven fabric layer (215) and an alloy wire mesh layer (215) bonded in sequence. layer (211) composition. 2. according to the said construction mud separation water recovery filter device of claim 1, it is characterized in that: said filter plate (21) is provided with a plurality of, and each filter plate (21) rear filter pool (20) all is provided with A water outlet (22) is arranged. 3. The construction mud separation water recycling and filtering device according to claim 1, characterized in that: the bottom of the sedimentation tank (10) is inclined towards the center. 4. The construction mud separation water recycling and filtering device according to claim 1, characterized in that a top cover is provided above the settling tank (10) and the filtering tank (20). 5. The construction mud separation water recovery and filtration device according to any one of claims 1 to 4, characterized in that: the sedimentation tank (10) and the filter tank (20) are welded by steel.