CN205115245U - Mud zero release processing system - Google Patents

Abstract

The utility model discloses a mud zero discharge treatment system. The system includes a mud sedimentation tank, a stirring tank, a chemical storage tank, a belt filter press, a clean water tank, and a water storage tank; the mud sedimentation tank is provided with a stirrer and A sludge pump, the sludge pump is connected to the mixing tank; the medicament storage tank is connected to the mixing tank; the mixing tank is connected to a belt filter press, a filter system is arranged in the belt filter press, and the belt filter press is provided with The two outlets are the clean water outlet and the mud cake outlet respectively, and the clean water outlet is connected to the clean water tank; the clean water tank and the storage tank are connected by a pressure booster pump, and a clean water pump is installed in the storage tank. The mud treatment system can effectively settle the mud thoroughly, and the precipitated water is also clear enough to be reused; the treated mud can be directly put into a building material brick factory in the form of a cake; the cost of desilting is saved, and the Mechanical input costs; adequate treatment of waste mud and sewage and reuse.

Description

A mud zero discharge treatment system

technical field

The utility model relates to a mud zero discharge treatment system.

Background technique

When the existing mud treatment system treats mud, the sedimentation is not thorough enough, the clarity of the water is not enough, the sedimentation tank desilting cost is high, the time period of desilting is short, the moisture content of the sedimentation mud is high, and the space for stacking is large. Environmental pollution, can not achieve zero discharge of mud and other problems.

Utility model content

In view of this, the utility model provides a mud zero-discharge treatment system, which can effectively settle the mud thoroughly, and the precipitated water is also clear enough to be reused; the treated mud can be directly put into building materials in the form of a cake It is used in brick factories; it saves the cost of desilting and saves the cost of machinery input; it fully treats waste mud and sewage and reuses it. Thereby realizing zero discharge of mud treatment.

In order to solve the above technical problems, the technical solution of the utility model is to adopt a mud zero discharge treatment system, the mud zero discharge treatment system includes a mud sedimentation tank, a stirring tank, a chemical storage tank, a belt filter press, a clear water tank , a storage tank; the mud settling tank is provided with an agitator and a sludge pump, and the sludge pump is connected to the mixing tank; the medicament storage tank is connected to the mixing tank; the mixing tank is connected to the belt filter press, and the belt filter press A filtration system is installed in the machine, and the belt filter press is equipped with two outlets, namely, the clean water outlet and the mud cake outlet, and the clean water outlet is connected to the clean water tank; the clean water tank and the water storage tank are connected by a pressure booster pump, and the water storage tank Equipped with clean water pump.

Preferably, the mud sedimentation tank is connected to the clean water tank through a sedimentation clean water pump.

Preferably, the agitator is a helical agitator.

Preferably, the medicament storage tank is connected to the stirring tank through a medicament pump.

Preferably, a filter screen is arranged between the pressure booster pump and the water storage tank.

The mud zero discharge treatment system of the utility model is carried out through the following working methods: first, settle in the mud sedimentation tank for one night and pump out the upper layer of clear water to obtain suspended matter, then use a mixer to stir the suspended matter evenly, and then use a sludge pump Pump the suspended matter into the mixing tank, and at the same time, the chemical pump sends the ion treatment agent from the chemical storage tank to the mixing tank, so that the ion treatment agent and the mud are fully mixed and stirred into flocs. Then it enters the belt filter press and passes through the filtration system to separate the mud into mud cake and clear water. The water content of the mud cake is 8-15%. The filtered clean water flows to the clean water tank, and then the clean water is pressed to the storage tank by the pressure booster pump under pressure, and a filter is set between the pressure booster pump and the storage tank, so as to achieve the re-filtering effect of the clean water, and finally The treated water is pumped out by the clean water pump for daily production use.

The mud zero-discharge treatment system provided by the utility model can effectively deposit the mud completely, and the precipitated water is also clear enough to be reused; the treated mud can be directly put into a building material brick factory in the form of a cake; saving The cost of desilting is reduced, and the cost of mechanical input is saved; the waste mud and sewage are fully treated and reused. Thereby realizing zero discharge of mud treatment.

Description of drawings

Fig. 1 is a schematic diagram of a mud zero discharge treatment system according to an embodiment of the present invention.

detailed description

In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model will be further described in detail below in conjunction with specific embodiments.

Fig. 1 is a schematic diagram of a mud zero discharge treatment system according to an embodiment of the present invention. As shown in Figure 1, the mud zero discharge treatment system according to the embodiment of the utility model includes a mud sedimentation tank, a stirring tank, a chemical storage tank, a belt filter press, a clear water tank, and a water storage tank; The device 1 and the sludge pump 2, the sludge pump 2 is connected with the stirring tank; the chemical storage tank is connected with the stirring tank through the chemical pump 3; the stirring tank is connected with the belt filter press, and the filter system is set in the belt filter press , and the belt filter press is provided with two outlets, which are the clean water outlet 5 and the mud cake outlet 4 respectively, and the clean water outlet 5 is connected to the clean water tank; the clean water tank and the storage tank are connected by a pressure booster pump 6, and the pressure is boosted A filter screen 7 is arranged between the pump 6 and the water storage tank, and a clear water pump 8 is arranged in the water storage tank;

The working method of the mud zero discharge treatment system in the embodiment of the utility model is as follows: first, settle in the mud sedimentation tank for one night, pump the upper layer of clear water through the sedimentation clear water pump 9 to the clear water tank to obtain suspended matter, and then use the spiral agitator 1 to remove the suspended matter Stir evenly, and then use the sludge pump 2 to pump the suspended matter into the mixing tank, and at the same time, the chemical pump 3 sends the ion treatment agent from the chemical storage tank to the mixing tank, so that the ion treatment agent and the mud are fully mixed and stirred into flocculents. The flocculent sediment enters the belt filter press and passes through the filtration system to separate the mud into mud cake and clear water. The water content of the mud cake is 8-15%. The filtered clean water flows to the clean water pool, and then presses the clean water to the water storage tank through the pressure booster pump 6 under pressure, and a filter net 7 is set between the pressure booster pump 6 and the water storage tank, so as to achieve the re-filtering of the clean water function, and finally the treated water is pumped out by the clean water pump 8 for daily production use.

The mud zero discharge treatment system of the embodiment of the utility model can effectively deposit the mud thoroughly through the above methods, and the precipitated water is also clear enough to be reused; the treated mud can be directly put into a building material brick factory in a cake shape; The cost of desilting is saved, and the cost of mechanical input is saved; the waste mud and sewage are fully treated and reused. Thereby realizing zero discharge of mud treatment.

The above are only preferred implementations of the present utility model. It should be pointed out that the above-mentioned preferred implementations should not be regarded as limitations on the present utility model, and the protection scope of the present utility model should be based on the scope defined by the claims. For those skilled in the art, without departing from the spirit and scope of the utility model, some improvements and modifications can also be made, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims (5)

1. a mud zero-discharge treatment system, is characterized in that: described mud zero-discharge treatment system includes mud settling sump, stirred pot, medicament storage tank, belt filter press, clean water basin, tank; Be provided with agitator and sludge pump in described mud settling sump, sludge pump is connected with stirred pot; Described medicament storage tank is connected with stirred pot; Stirred pot is connected with belt filter press, arranges filtering system in belt filter press, and belt filter press is provided with two outlets, is respectively clear water output and cake outlet, and clear water output connects clean water basin; Be connected by pressure topping-up pump between clean water basin with tank, in tank, be provided with fresh water pump.

2. mud zero-discharge treatment system according to claim 1, is characterized in that: described mud settling sump is connected by precipitating fresh water pump with clean water basin.

3. mud zero-discharge treatment system according to claim 1, is characterized in that: described agitator is spiral stirrer.

4. mud zero-discharge treatment system according to claim 1, is characterized in that: described medicament storage tank is connected with stirred pot by compound pump.

5. mud zero-discharge treatment system according to claim 1, is characterized in that: between pressure topping-up pump and tank, be provided with filtering net.