CN209317355U - Water filtration environmental protection treatment device - Google Patents

Abstract

Water filters environment-friendly processing unit, water tank inner division plate will be separated to form settling tank and Rose Box inside water tank, if dry dust import is arranged at the top of settling tank, dust import is placed near dust generation source by air inlet pipe, dust import bottom extends in the middle part of settling tank, communicating pipe is set between settling tank and Rose Box, communicating pipe one end is located at precipitating upper box part, vibrating motor is installed outside the gas-solid separator built in communicating pipe, communicating pipe, the other end was extended to the in the middle part of filter box, purified gas outlet is set at the top of Rose Box, thick liquid discharge mouth is respectively set in settling tank bottom and Rose Box bottom, a water inlet is respectively set at the top of settling tank and at the top of Rose Box.The utility model can be used for all kinds of disintegrating apparatus, dust workshop and the gas filtration purification for roasting cooking stove, and the specification of corresponding water tank and blower can be designed according to environment purification, and drainage excessively is reusable, and dust-filtering mud recoverable is turned waste into wealth.

Description

Water filtration environmental protection treatment device

technical field

The utility model relates to the technical field of environmental protection equipment, in particular to an environmental protection treatment device for water filtration.

Background technique

With the rapid development of modern industry, people's living standards are getting higher and higher, and the requirements for daily necessities are getting higher and higher, which leads to an increase in the demand for industrial production, and the environmental problems it brings are becoming more and more serious, forming a vicious Loop circle. Nowadays, some harmful waste gas will inevitably be produced in the process of industrial production. Although people have adopted various methods to control it, the problem of environmental pollution is still serious, especially the dust in the waste gas, which is not only extremely harmful to the environment, but also harmful to the human body. Also high. At present, the industry mainly adopts bag filter for dust treatment. Because the dust volume is too small and the pressure of the conveying pipeline is too high, the dust will explode in the tank when it is discharged from the safety valve. If the filter hole of the dust bag is too large, the dust will pass through the filter hole, causing For secondary pollution, the bag filter cannot achieve the effect of environmental protection dust removal. In addition, the service time of the filter bag is limited, and the filter bag needs to be replaced regularly, resulting in high operating costs.

Utility model content

The utility model provides an environmental protection treatment device for water filtration to solve the problems in the prior art that the dust treatment bag filter is easy to block filter holes, cause secondary pollution and high operating cost.

The technical scheme that the utility model solves its technical problem adopts is:

An environmental protection treatment device for water filtration, comprising a water tank, the built-in partition of the water tank separates the interior of the water tank to form a sedimentation tank and a filter tank, the top of the sedimentation tank is provided with a dust inlet, the dust inlet is placed near the dust generation source through the air intake pipe, and the bottom of the dust inlet extends to In the middle of the sedimentation tank, a connecting pipe is set between the sedimentation tank and the filter box. One end of the connecting pipe is located at the upper part of the sedimentation tank, and the other end of the connecting pipe extends to the middle of the filter tank. The connecting pipe at the upper part of the sedimentation tank has a built-in gas-solid separator. The gas outlet and the purified gas outlet have a built-in gas-liquid separator. The bottom of the sedimentation box and the bottom of the filter box are respectively provided with a slurry outlet, and the top of the sedimentation box and the top of the filter box are respectively provided with a water inlet.

An induced draft fan is arranged in the above-mentioned air intake pipe, and the air intake pipe is connected with a plurality of air intake branch pipes, and an induced draft fan is arranged at the end of each air intake branch pipe.

The gas-solid separator built in the above-mentioned connecting pipe and the gas-liquid separator installed at the outlet of the purified gas are all mesh filters.

The gas-solid separator built in the communication pipe is equipped with a vibration motor outside, which can regularly vibrate the gas-solid separator to remove slag.

A partition is arranged above the water surface of the filter box.

The air intake pipes of the device of the utility model are respectively connected with the dust generation source, for example, the air intake pipe is connected with the air outlet on the top of the cement pipe, and the air intake pipe is placed above the pulverizer or the powder conveyor belt. Under the action, it enters below the water surface of the sedimentation box through the dust inlet, and the water and the dust in the gas absorb and combine to form mud and sink to the bottom of the box. The water further absorbs and filters the dust in the gas, and finally the purified gas is exported from the purified gas outlet.

The utility model can be used for gas filtration and purification of various crushing equipment, dust workshops and barbecue stoves, and the specifications of the corresponding water tank and fan can be designed according to the purification environment, and the filtered water can be reused. The utility model uses water as the filter medium of dust gas , after multi-stage water filtration, adsorption and purification, the dust removal rate is 100%, the dust particle emission is zero, and the dust slurry is recycled through the slurry discharge port, turning waste into treasure, with high dust adsorption treatment efficiency, low operating cost and long operating cycle long advantage.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the structural representation of the utility model in specific embodiment 1;

Fig. 2 is a schematic top view of the water tank in Fig. 1;

Fig. 3 is the structural representation of the utility model in specific embodiment 2.

In the figure, 1 water tank, 2 clapboard, 3 sedimentation tank, 4 filter box, 5 dust inlet, 6 connecting pipe, 7 purified gas outlet, 8 slurry outlet, 9 gas-solid separator, 10 air intake pipe, 11 induced draft fan, 12 Water inlet, 13 vibrating motors, 14 partitions, 15 gas-liquid separators.

Detailed ways

example 1

As shown in Figures 1 and 2, a water filtration environmental protection treatment device includes a water tank 1, and a built-in partition 2 in the water tank separates the interior of the water tank to form a sedimentation tank 3 and a filter tank 4. The top of the sedimentation tank 3 is provided with a dust inlet 5, and the dust inlet 5 is placed near the air outlet on the top of the cement tank through the air inlet pipe 10, the bottom of the dust inlet 5 extends to the lower part of the sedimentation tank 3, and a connecting pipe 6 is arranged between the sedimentation tank 3 and the filter box 4, and one end of the connecting pipe 6 is located on the upper part of the sedimentation tank. 6. The other end extends to the lower part of the filter box. The connecting pipe on the upper part of the sedimentation tank has a built-in gas-solid separator 9. The gas-solid separator built in the connecting pipe is externally installed with a vibration motor 13, which can regularly vibrate the gas-solid separator to remove slag. A clapboard 14 is set above the water surface, a purified gas outlet 7 is set on the top of the filter box 4, a slurry outlet 8 is respectively set at the bottom of the sedimentation box and the bottom of the filter box, a water inlet 12 is respectively set at the top of the sedimentation box and the top of the filter box, and the outlet of the purified gas is installed The gas-liquid separator 15 is a screen filter.

When the device of the utility model is in operation, the dusty air in the tank enters below the water surface of the settling box through the dust inlet, the water and the dust in the gas absorb and combine to form mud and sink into the bottom of the box, and the gas filtered by water enters the filter box through the connecting pipe Below the surface of the water, the water in the filter box further absorbs and filters the dust in the gas, and finally the purified gas is exported from the purified gas outlet to achieve the effect of unpowered filtration and dust removal.

Example 2

As shown in Figure 3, a water filtration environmental protection treatment device includes a water tank 1, a dust inlet 5 is arranged on the top of the water tank, and the dust inlet 5 is placed above the pulverizer or the powder conveyor belt through an air inlet pipe 10, and an induced draft fan is arranged in the air inlet pipe 10 11. The air intake pipe is connected to multiple air intake branch pipes. An induced draft fan 11 is installed at the end of each air intake branch pipe. The bottom of the dust inlet 5 extends to the lower part of the water tank 1. The top of the water tank 1 is provided with a purified gas outlet 7, and the gas-liquid installed at the purified gas outlet The separator 15 is a mesh filter, and the water tank 1 is provided with a slurry outlet 8 .

The air intake pipe of the utility model device is placed above the pulverizer or the powder conveyor belt. When the device is in operation, the induced draft fan of the corresponding air intake branch pipe is opened according to the position of the equipment required for dust removal and purification, and the induced draft fan 11 is set in the air intake pipe 10. The adsorbed gas is discharged from other intake branch pipes, and the air with dust enters the water tank below the water surface through the dust inlet under the action of the induced draft fan. The water and the dust in the gas are adsorbed and combined to form mud and sink to the bottom of the tank, and the purified gas is exported from the purified gas outlet. .

Claims (5)

1. a kind of water filters environment-friendly processing unit, it is characterized in that including water tank, water tank inner division plate will be separated to form inside water tank Dust import is arranged in settling tank and Rose Box, settling tank top, and dust import is placed near dust generation source by air inlet pipe, powder Dirt import bottom extends in the middle part of settling tank, communicating pipe is arranged between settling tank and Rose Box, communicating pipe one end is located at settling tank Top, communicating pipe the other end be extended to the in the middle part of filter box, gas-solid separator built in the communicating pipe of upper box part is precipitated, at the top of Rose Box Purified gas outlet is set, and gas-liquid separator built in purified gas outlet, row is respectively set in settling tank bottom and Rose Box bottom Mouth is starched, a water inlet is respectively set at the top of settling tank top and Rose Box.

2. water according to claim 1 filters environment-friendly processing unit, it is characterized in that air-introduced machine is set in air inlet pipe, air inlet pipe Multiple air intake branches are connected, an air-introduced machine is arranged in each air intake branch end.

3. water according to claim 1 filters environment-friendly processing unit, it is characterized in that the gas-solid separator built in communicating pipe with And the gas-liquid separator of purified gas outlet installation is well strainer.

4. water according to claim 1 filters environment-friendly processing unit, it is characterized in that outside the gas-solid separator built in communicating pipe Portion is installed by vibrating motor.

5. water according to claim 1 filters environment-friendly processing unit, it is characterized in that Rose Box water surface arrangement above partition.