CN216223310U - A mud water recovery device - Google Patents

Abstract

The utility model discloses a mud water recovery device, comprising a sedimentation tank and a mud water pipe; the sedimentation tank is connected with one end of the mud water pipe, and the other end of the mud water pipe is connected with the upper end of a first filter tank; the first filter tank is provided with a first filter screen The side of the first filter tank is provided with a mud outlet; the other end of the mud outlet is connected with a mud discharge pipe; the first filter net is provided with a second push plate; the second push plate is fixedly connected with a second push rod; The lower end of the pool is provided with a liquid outlet; the lower end of the second filter pool is provided with a liquid outlet. The upper layer sewage after sedimentation is passed into the first filter tank, and pressure filtration is carried out on the first filter tank to improve the filtration efficiency. The mud is pushed into the mud discharge pipe for discharge and recovery, and can be filtered after removing the sludge on the first filter screen. After two-stage filtration, the final effluent can be guaranteed to be reused.

Description

A mud water recovery device

technical field

The utility model relates to the field of sewage recycling equipment, in particular to a mud water recycling device.

Background technique

In the production process of ceramics, especially in the embryonic and spermatogenesis stages, a large amount of sewage sludge will be produced. These ceramic mud water mixed with a large amount of sludge needs to be recycled, otherwise it will not only pollute the environment, but also the water consumption of the ceramic factory will be immeasurable. At the same time, after the sludge and water are separated, both sludge and water can be recycled and reused.

Utility model content

The purpose of the utility model is to design a mud-water recovery device, which can realize mud-water separation and reuse, and fully utilize resources.

In order to achieve the above purpose, the utility model provides the following technical solutions: a mud water recovery device, comprising a sedimentation tank and a mud water pipe; the sedimentation tank is communicated with one end of the mud water pipe, and the other end of the mud water pipe is communicated with a first filter The upper end of the pool; the upper end of the filter pool is provided with a high-pressure air interface; the first filter pool is provided with a first filter screen; the edge of the first filter screen is fixedly connected to the first filter pool; A mud tank is provided on the side of a filter tank; one end of the mud tank is provided with a first push rod, the outer side of the first push rod is attached to the inner wall of the mud tank, and the first push rod is The push rod can slide inside the mud chute; the free end of the first push rod is provided with a first push plate adapted to the mud chute; the other end of the mud chute is connected with a row The mud pipe; the mud outlet of the mud discharge pipe is provided with a valve for controlling mud discharge; the first filter screen is provided with a second push plate; the lower end of the second push plate is attached to the first filter The second push plate is fixedly connected with a second push rod; the second push rod is perpendicular to the second push plate and the second push rod is parallel to the first filter screen; the second push rod is The push rod penetrates the pool wall of the first filter pool, and the second push rod can move on the pool wall of the first filter pool, and the connection between the second push rod and the first filter pool is provided. There is a sealing ring to prevent the sewage from overflowing from the connection; the lower end of the filter tank is provided with a liquid outlet; the liquid outlet is connected to the upper end of the second filter tank through a pipeline; the lower end of the second filter tank is provided with a drain mouth.

Further, the number of the second push rods is 2, and they are symmetrically distributed on both sides of the midpoint of the second push plate.

Further, both the upper and lower ends of the first filter screen and the second filter screen are provided with pressure sensors.

Further, after the first push plate is matched with the second push plate, it is exactly the cross-sectional area of the mud outlet.

Further, the upper end of the first filter tank is provided with a first cover body, the first cover body is sealed and bolted to the first filter tank, and the upper end of the second filter tank is provided with a second cover body , the second cover body is sealed and bolted to the second filter tank.

Further, the aperture of the first filter screen is larger than the aperture of the second filter screen.

Compared with the prior art, the beneficial effect of the present utility model is: by passing the precipitation upper layer sewage into the first filter tank, and performing pressure filtration on the first filter tank, the filtration efficiency is improved, and the pollution on the first filter net is improved. The mud can be pushed into the mud outlet pipe through the cooperation of the first push plate and the second push plate to be discharged and recovered, and can be filtered after removing the mud on the first filter screen. After two-stage filtration, the final effluent can be guaranteed to be reused.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces 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 These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the muddy water recovery device schematic diagram of the present utility model;

Fig. 2 is the A-direction sectional view of Fig. 1 of the utility model;

The names of the parts marked in the figure are as follows:

1. Mud water pipe; 2. The first filter tank; 3. High pressure air interface; 4. Valve parts; 5. The first filter screen; 6. The mud tank; 7. The mud discharge pipe; 8. The first push rod; , the first push plate; 10, the second push rod; 11, the second push plate; 12, the second filter tank; 13, the drain port; 14, the second filter screen; 15, the first cover body; 16, the first Two lids.

Detailed ways

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the present utility model. Obviously, the descriptions are only a part of the embodiments of the present utility model, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

The above content is a further detailed description of the present invention in combination with specific preferred embodiments, and it cannot be considered that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field of the present invention, without departing from the concept of the present invention, some simple deductions or substitutions can be made, which should be regarded as belonging to the protection scope of the present invention.

Example:

A mud water recovery device, comprising a sedimentation tank and a mud water pipe 1; the sedimentation tank is communicated with one end of the mud water pipe 1, and the other end of the mud water pipe 1 is communicated with the upper end of a first filter tank 2; the upper end of the filter tank is provided with a high-pressure gas port 3; The first filter tank 2 is provided with a first filter screen 5; the edge of the first filter screen 5 is fixedly connected with the first filter tank 2; the side surface of the first filter tank 2 is provided with a mud outlet 6; One end is provided with a first push rod 8, the outer side of the first push rod 8 is fitted with the inner wall of the mud outlet 6, and the first push rod 8 can slide inside the mud outlet 6; the free end of the first push rod 8 There is a first push plate 9 that is adapted to the mud discharge tank 6; the other end of the mud discharge groove 6 is connected with a mud discharge pipe 7; the mud discharge port of the mud discharge pipe 7 is provided with a valve 4 for controlling mud discharge; A filter screen 5 is provided with a second push plate 11; the lower end of the second push plate 11 is attached to the first filter screen 5; the second push plate 11 is fixedly connected with a second push rod 10; The second push plate 11 is vertical and the second push rod 10 is parallel to the first filter screen 5; The wall moves, and the connection between the second push rod 10 and the first filter tank 2 is provided with a sealing ring to prevent the sewage from overflowing from the connection; the lower end of the filter tank is provided with a liquid outlet; the liquid outlet communicates with the second filter tank through a pipeline The upper end of 12; the second filter 12 is provided with a second filter 14; and the second filter 14 is connected with the second filter 12; to ensure that the second filter 14 will not fall down, and it is also convenient to take out the second filter 14. Two filters 14 . The lower end of the second filter tank 12 is provided with a drain port 13 .

The number of the second push rods 10 is two, and they are symmetrically distributed on both sides of the midpoint of the second push plate 11 . It is ensured that when the second push plate 11 pushes the sludge, the moment at the connection between the second push plate 11 and the second push rod 10 is reduced. Makes the push more stable.

The lower part of the side surface of the second push plate 11 for pushing mud is of an arc structure. The arc structure is convenient for scooping up the sludge from the surface of the first filter screen 5 . It is ensured that the second push plate 11 can remove the mud from the first filter screen 5 more cleanly.

The upper and lower ends of the first filter screen 5 and the second filter screen 14 are provided with pressure sensors. The pressure sensor can detect the pressure at both ends of the two filters, and the pressure difference can be known by calculation, and the degree of dirt blockage can be judged by the value of the pressure difference. Used to determine whether desilting or cleaning is required.

The upper end of the first filter tank 2 is provided with a first cover body 15, the first cover body 15 is sealed and bolted to the first filter tank 2, and the upper end of the second filter tank 12 is provided with a second cover body 16, the second cover body 16 is sealed and bolted to the second filter tank 12 . The bolt connection is easy to disassemble, and it is convenient to replace and clean the corresponding filter screen and pool body.

The pore size of the first filter screen 5 is larger than that of the second filter screen 14 . Through two-stage filtration, the sludge is gradually removed to ensure the quality and filtration efficiency of the effluent.

The working principle of this embodiment:

The sludge waste water generated in the production workshop is collected through pipes and then discharged into the sedimentation tank. After the sedimentation in the sedimentation tank, most of the sludge is deposited at the bottom of the tank. The tank body of the sedimentation tank is connected to the water inlet of the filter press, and the filter press The pressure filtration action removes the moisture of the precipitated sludge, and the sludge is recycled and reused. The sewage coming out of the sedimentation tank also contains some sludge, which enters the first filter tank 2 through the mud water pipe 1, and is filtered by the first filter screen 5 to filter out the sludge on the first filter screen 5. When the pressure difference between the two ends of the first filter screen 5 is relatively large, the sludge pipe can be closed to stop the water outlet, and then the high-pressure gas is connected, and the upper part of the filter tank is pressurized by the high-pressure gas to filter all the sewage to the bottom of the first filter screen 5, and then Stop the addition of high-pressure gas, open the valve 4 on the sludge discharge port to control the sludge, and the second push rod 10 pushes the second push plate 11 to move to push the sludge on the first filter screen 5 from one side to the other side and push Enter into the mud trough 6, and the second push plate 11 moves to the notch of the mud trough 6 and then stops moving. The first push rod 8 drives the first push plate 9 to push out the sludge in the mud tank 6. It should be noted that the driving mechanism for pushing the first push rod 8 and the second push rod 10 can be driven by a motor, a cylinder or a screw rod. . The sludge flows out from the sludge discharge pipe 7 and enters the corresponding collection device. The water filtered by the first filter screen 5 enters the second filter tank 12 through the pipeline, and undergoes secondary filtration. 13 The effluent water enters the corresponding collection device (not shown in the drawings) for repeated use. When the pressure difference between the upper and lower sides of the second filter screen 14 is large, it means that the sludge on the second filter screen 14 has accumulated to a certain extent. The upper end of the second filter tank 12 is separated from its tank body, and the second filter screen is taken out 14, clean the second filter screen 14, and put it into the second filter tank 12 for reuse.

The beneficial effects of the utility model are: by passing the precipitation upper layer sewage into the first filter tank 2 and performing pressure filtration on the first filter tank 2, the filtration efficiency is improved, and the sludge on the first filter screen 5 can be removed. Through the cooperation of the first push plate 9 and the second push plate 11 , the sludge is pushed into the sludge discharge pipe to be discharged and recovered, and the sludge can be filtered after removing the sludge on the first filter screen 5 . After two-stage filtration, the final effluent can be guaranteed to be reused.

Claims (6)

1. A muddy water recovery device comprises a sedimentation tank and a muddy water pipe; the sedimentation tank with the one end intercommunication of muddy water pipe, its characterized in that: the other end of the muddy water pipe is communicated with the upper end of the first filtering tank; the upper end of the filter tank is provided with a high-pressure air interface; a first filter screen is arranged in the first filter tank; the edge of the first filter screen is fixedly connected with the first filter tank; a sludge outlet groove is formed in the side surface of the first filtering tank; a first push rod is arranged at one end of the mud discharging groove, the outer side of the first push rod is attached to the inner wall of the mud discharging groove, and the first push rod can slide in the mud discharging groove; the free end of the first push rod is provided with a first push plate matched with the mud outlet groove; the other end of the sludge outlet groove is connected with a sludge discharge pipe; a valve for controlling sludge discharge is arranged on a sludge outlet of the sludge discharge pipe; a second push plate is arranged on the first filter screen; the lower end of the second push plate is attached to the first filter screen; the second push plate is fixedly connected with a second push rod; the second push rod is perpendicular to the second push plate and parallel to the first filter screen; the second push rod penetrates through the wall of the first filtering tank and can move on the wall of the first filtering tank; a liquid outlet is formed in the lower end of the first filtering tank; the liquid outlet is communicated with the upper end of the second filtering tank through a pipeline; a second filter screen is arranged in the second filter tank; and a liquid outlet is formed at the lower end of the second filtering tank.

2. The mud water recovery device according to claim 1, characterized in that: the number of the second push rods is 2, and the second push rods are symmetrically distributed on two sides of the midpoint of the second push plate.

3. The mud water recovery device according to claim 1, characterized in that: the lower part of the side surface of the second push plate used for pushing mud is of an arc line structure.

4. The mud water recovery device according to claim 1, characterized in that: and pressure sensors are arranged at the upper end and the lower end of the first filter screen and the second filter screen.

5. The mud water recovery device according to claim 1, characterized in that: the upper end of the first filtering tank is provided with a first cover body, the first cover body is in sealing and bolt connection with the first filtering tank, the upper end of the second filtering tank is provided with a second cover body, and the second cover body is in sealing and bolt connection with the second filtering tank.

6. The mud water recovery device according to claim 1, characterized in that: the aperture of the first filter is larger than that of the second filter.

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