CN206337129U - A kind of sludge slurry processing equipment - Google Patents

Abstract

The utility model discloses a sludge treatment equipment, which comprises a rotating device, a hose, a pump, a telescopic device, a sliding seat, a base, a roller, a vibrating motor, a vibrating bed, water spray equipment, a stirring paddle, a stirring shaft, an aeration tank, first filter tank, second filter tank and third filter tank. The utility model aerates the sludge slurry through the aeration tank. In the aeration tank, the stirring paddle fully stirs the sludge slurry, plus the shaking of the aeration tank and the circulating flow of the sludge slurry in the aeration tank. , the device can completely remove the waste gas in the sludge slurry; then the sludge slurry is filtered through the screening and classification of the vibrating bed, and the solid waste in the sludge slurry is completely filtered out. The utility model has a simple working principle, can fully aerate treatment and classify and filter sludge, and has good aeration and filtering effects.

Description

A sludge treatment equipment

technical field

The utility model belongs to the field of environmental protection technology equipment, in particular to a sludge treatment equipment.

Background technique

There is a large amount of sludge accumulated in river beds and urban sewers all the year round. Due to the influence of domestic garbage, these sludges are often mixed with many solid wastes of different particle sizes. Since solid wastes are difficult to decompose, the cleaned out sewage Slurry needs to be filtered.

Although the existing sludge slurry filtering equipment can filter the sludge slurry, the size of the solid waste particles in the sludge slurry is extremely uneven, and the filter mesh is too large, which easily leads to incomplete filtration, and the filter mesh is too small. It is also easy to cause mesh blockage; if multi-stage filter layers with different mesh sizes are installed, the cost of sludge slurry filtration will be too high, resulting in great energy consumption.

Utility model content

In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a sludge slurry treatment equipment, which can perform aeration and graded filtration on the sludge slurry, and has good aeration and filtration effects.

The purpose of this utility model adopts following technical scheme to realize:

A sludge treatment equipment, including a rotating device, a hose, a pump, a telescopic device, a sliding seat, a base, a roller, a vibrating motor, a vibrating bed, water spray equipment, a stirring paddle, a stirring shaft, an aeration tank, a first filter tank, the second filter tank and the third filter tank; the top of the aeration tank is provided with a sludge slurry inlet, and the bottom is provided with a sludge slurry outlet; the rotating device is fixed on the top of the aeration tank, and the stirring shaft is located inside the aeration tank, rotating The output end of the device is connected to the agitating shaft, and the agitating paddle is fixed to the agitating shaft; the aeration tank is fixed to the sliding seat, and the sliding seat is connected to the base through rollers; The lower part of one side of the aeration tank is provided with a sludge slurry suction port, and the upper part is provided with a sludge slurry injection port; the pump is fixed on the upper surface of the telescopic device, and the pump is connected to the sludge slurry suction port, The sludge slurry injection port is connected, the end of the vibrating bed is set under the outlet of the sludge slurry, the vibrating motor is connected to the vibrating bed in transmission, the water spray equipment is installed on the side of the sludge slurry outlet, and the other end of the vibrating bed is in turn A first filter tank, a second filter tank and a third filter tank are provided, the end of the vibrating bed close to the aeration tank is higher than the end far away from the aeration tank, and the surface of the vibrating bed is uniformly provided with grooves.

Preferably, the groove extends along a direction in which the height of the vibrating bed rises, and the length of the groove close to the water spraying device is greater than the length of the groove away from the water spraying device.

Preferably, the stirring paddle is Y-shaped.

Preferably, a wear-resistant pad is provided between the vibrating motor and the vibrating bed.

Preferably, the mesh sizes of the filter screens arranged in the first filter tank, the second filter tank and the third filter tank are sequentially increased.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model aerates the sludge slurry through the aeration tank. In the aeration tank, the stirring paddle fully stirs the sludge slurry, plus the shaking of the aeration tank and the circulating flow of the sludge slurry in the aeration tank. , the device can completely remove the waste gas in the sludge slurry; then the sludge slurry is filtered through the screening and classification of the vibrating bed, and the solid waste in the sludge slurry is completely filtered out. The utility model has a simple working principle, can fully aerate the sludge and filter it in stages, and has good aeration and filtering effects.

Description of drawings

Fig. 1 is one of the front structural schematic diagrams of the utility model.

Fig. 2 is the second structural schematic diagram of the front view of the utility model.

Fig. 3 is one of the front structural schematic diagrams of the vibrating bed of the present invention.

Fig. 4 is the second structural schematic diagram of the front view of the vibrating bed of the present invention.

In the figure: 1. Rotating device; 2. Sludge slurry inlet; 3. Hose; 4. Groove; 5. Pump; 6. Telescopic device; 7. Sliding seat; 8. Base; 9. Roller; 10. Vibration Motor; 11. Vibrating bed; 12. Water spray equipment; 13. Sludge slurry outlet; 14. Stirring paddle; 15. Stirring shaft; 16. Aeration tank; 17. Exhaust port; 18. First filter tank; 19 , the second filter tank; 20, the third filter tank; 21, the sludge slurry extraction port; 22, the sludge slurry injection port; 23, the wear-resistant pad.

detailed description

Below, in conjunction with accompanying drawing and specific embodiment, the utility model is described further:

The sludge treatment equipment shown in Figure 1 and Figure 3 includes a rotating device 1, a hose 3, a pump 5, a telescopic device 6, a sliding seat 7, a base 8, a roller 9, a vibrating motor 10, a vibrating bed 11, a spray Water equipment 12, stirring paddle 14, stirring shaft 15, aeration tank 16, first filter tank 18, second filter tank 19 and third filter tank 20; the top of the aeration tank 16 is provided with a sludge slurry inlet 2, and the bottom is provided with There is a sludge slurry outlet 13; the rotating device 1 is fixed on the top of the aeration tank 16, the stirring shaft 15 is located inside the aeration tank 16, the output end of the rotating device 1 is connected to the stirring shaft 15, and the stirring paddle 14 is fixed on the stirring shaft 15 The aeration tank 16 is fixedly connected to the sliding seat 7, and the sliding seat 7 is rollingly connected with the base 8 through the roller 9; The lower part of one side is provided with a sludge slurry extraction port 21, and the upper part is provided with a sludge slurry injection port 22; the pump 5 is fixedly connected to the upper surface of the telescopic device 6, and the pump 5 is connected to the sludge slurry extraction port 21, The sludge slurry injection port 22 is connected, the end of the vibrating bed 11 is arranged below the sludge slurry outlet 13, the vibrating motor 10 is connected to the vibrating bed 11 in transmission, and the water spray equipment 12 is installed on the side of the sludge slurry outlet 13, The first filter tank 18, the second filter tank 19 and the third filter tank 20 are successively arranged under the other end of the vibrating bed 11. The end of the vibrating bed 11 close to the aeration tank 16 is higher than the end far away from the aeration tank 16. 11 The upper surface is uniformly provided with grooves 4 .

The sludge slurry extracted from the river bed or sewer is injected into the aeration tank 16 through the sludge slurry inlet 2, and the output end of the rotating device 1 drives the stirring shaft 15 to rotate at a high speed, thereby driving the stirring paddle 14 to stir in the sludge slurry. Simultaneously, the pump 5 and the expansion device 6 start to work, and the pump 5 extracts the sludge slurry at the bottom of the aeration tank 16 through the hose 3 from the sludge slurry extraction port 21, and then the extracted sludge slurry is extracted from the sludge slurry through the hose 3. The mud injection port 22 is re-injected into the aeration tank 16 to realize the up and down circulation of the sludge slurry in the aeration tank 16; the output end of the telescopic device 6 provides driving force to drive the sliding seat 7 to reciprocate along the base 8 through the roller 9, and then Drive the aeration tank 16 to shake back and forth, further fully mix the sludge slurry, make it more fully stirred, remove the waste gas in the sludge slurry, and guide the waste gas to be discharged through the exhaust port 17, and carry out the next step of waste gas treatment process.

In this embodiment, the rotating device 1 is a rotating motor, and the output end of the rotating motor drives the stirring shaft 15 to rotate, and the telescopic device 6 is an air cylinder, which drives the sliding seat 7 to reciprocate.

The sludge slurry that has experienced sufficient aeration is discharged from the sludge slurry outlet 13 and falls on the vibrating bed 11. The vibrating motor 10 drives the vibrating bed 11 to vibrate. At the same time, the water spray device 12 sprays clear water on the sludge slurry. On the one hand, it washes the sludge slurry, on the other hand, it dilutes the sludge slurry. The sludge slurry is affected by the spray force of clean water, spreads along the transverse direction of the vibrating bed 11, and wraps the whole sludge slurry with smaller particles and lighter weight solid waste. Lighter in weight, the farthest to be washed away, the overall weight of the sludge slurry wrapped with larger and heavier solid waste is heavier, and the closest to being washed away, the sludge slurry spreads out on the vibrating bed 11, and the sludge slurry on the vibrating bed 11 Under the action of vibration, the sludge slurry can be separated from the solid waste, and the effect of water dilution can speed up the separation of the solid waste and the sludge slurry. The sludge slurry and solid waste move downward along the groove 4 on the vibrating bed 11 The sludge slurry with lighter weight flows down from the vibrating bed 11 and enters the first filter tank 18 for filtration treatment, the sludge slurry with medium weight falls into the second filter tank 19 for filtration treatment, and the heavy sludge slurry falls into the second filter tank 19 for filtration treatment. The mud falls into the third filter tank 20 for filtration treatment, the first filter tank 18, the second filter tank 19 and the third filter tank 20 filter out the solid waste in the sludge slurry, and the sludge slurry flows out into the next treatment process.

Further, as shown in Figures 3 to 4, the groove 4 extends along the direction in which the height of the vibrating bed 11 rises, and the length of the groove 4 close to the water spray device 12 is longer than that of the groove 4 far away from the water spray device 12 length, reserve the space for the sludge slurry to spread out on the vibrating bed 11, so that the sludge slurry enters the groove 4.

Further, as shown in FIG. 2 , the stirring paddle 14 is Y-shaped, which increases the contact area between the sludge slurry and the stirring paddle 14 , and the stirring effect is better.

Further, a wear-resistant pad 23 is provided between the vibrating motor 10 and the vibrating bed 11, the vibrating motor 10 is in contact with the vibrating bed 11, the wear-resistant pad 23 can reduce the abrasion of the vibrating motor 10 to the bottom of the vibrating bed 11, and can prolong the life of the vibrating bed. 11 service life.

Further, the mesh size of the filter screens arranged in the first filter tank 18, the second filter tank 19 and the third filter tank 20 increases successively, and the solid waste particles in the sludge slurry filtered by the first filter tank 18 are smaller, and pass through The solid garbage particles in the sludge slurry filtered by the third filter tank 20 are larger, so the size of the screen mesh in the first filter tank 18, the second filter tank 19 and the third filter tank 20 is set, both sludge can be The pulp is filtered thoroughly without clogging the filter screen.

For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and ideas described above, and all these changes and deformations should fall within the protection scope of the claims of the present utility model.

Claims (5)

1. A kind of sludge treatment equipment, it is characterized in that: comprise rotating device, flexible pipe, pump, telescopic device, sliding seat, base, roller, vibrating motor, vibrating bed, water spray equipment, stirring paddle, stirring shaft, exposure The air tank, the first filter tank, the second filter tank and the third filter tank; the top of the aeration tank is provided with a sludge slurry inlet, and the bottom is provided with a sludge slurry outlet; the rotating device is fixed on the top of the aeration tank, and the stirring shaft is located at Inside the aeration tank, the output end of the rotating device is connected to the agitation shaft, and the agitation paddle is fixed to the agitation shaft; the aeration tank is fixed to the sliding seat, and the sliding seat is rollingly connected to the base through rollers; the telescopic device is installed on one side of the aeration tank , the output end of which is connected to the sliding seat; the lower part of one side of the aeration tank is provided with a sludge slurry suction port, and the upper part is provided with a sludge slurry injection port; the pump is fixed on the upper surface of the telescopic device, and the pump is connected to the The sludge slurry extraction port is connected to the sludge slurry injection port, the end of the vibrating bed is arranged below the sludge slurry outlet, the vibrating motor is connected to the vibrating bed in transmission, and the water spray equipment is installed on the side of the sludge slurry outlet, vibrating The first filter tank, the second filter tank and the third filter tank are arranged in sequence under the other end of the bed. The end of the vibrating bed close to the aeration tank is higher than the end far away from the aeration tank. Grooves are evenly opened on the surface of the vibrating bed. 2. The sludge treatment equipment according to claim 1, characterized in that: the groove extends along the direction in which the height of the vibrating bed rises, and the length of the groove close to the water spray equipment is longer than the length of the groove away from the water spray equipment groove length. 3. The sludge treatment equipment according to claim 1, characterized in that: the stirring blade is Y-shaped. 4. The sludge treatment equipment according to claim 1, characterized in that: a wear-resistant pad is provided between the vibrating motor and the vibrating bed. 5. The sludge treatment equipment according to claim 1, characterized in that: the size of the filter screens arranged in the first filter tank, the second filter tank and the third filter tank increases sequentially.