CN211357847U - Mud discharging mechanism of concentration tank - Google Patents

Abstract

The utility model discloses a mud mechanism is arranged to concentrated pond, including concentrated pond, storage mud pit and mummification factory, the bottom of the pool of concentrated pond with it communicates through first pipeline to store up the mud pit, the bottom of the pool of concentrated pond with the mummification factory passes through the second pipeline intercommunication, it communicates through the third pipeline with the mummification factory to store up the mud pit, second pipeline and third pipeline merge before getting into the mummification factory, and the downstream direction of merging the position is provided with the sludge pump. The beneficial effects of the above technical scheme are: the second pipeline that sets up can directly arrange the mud of the low moisture content in concentrated pond bottom to the mummification factory, and has passed through the sludge pump, has guaranteed the flow direction of mud, and need not do the improvement to the structure of current concentrated pond, storage mud pond and mummification factory, labour saving and time saving.

Description

Mud discharging mechanism of concentration tank

Technical Field

The utility model relates to a sewage treatment technical field, concretely relates to mud mechanism is arranged to concentrated pond.

Background

The existing sewage treatment comprises sludge isolation and sludge transfer, specifically, sludge is subjected to secondary sedimentation in a sludge concentration tank, sludge in a high-efficiency sedimentation tank and a magnetic coagulation tank in a plant is discharged into the concentration tank for secondary sedimentation, and is discharged into a sludge storage tank from a tank bottom sludge discharge pipe under static pressure, clear water overflows from an overflow weir, sludge in the sludge storage tank is discharged to a sludge drying plant through a sludge screw pump, and the sludge is further subjected to deep treatment.

However, the bottom of the existing sludge concentration tank has low water content, so that the sludge cannot be discharged after standing.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a sludge discharge mechanism of a concentration tank.

The utility model provides a pair of mud mechanism is arranged to concentrated pond, including concentrated pond, storage mud pit and mummification factory, the bottom of the pool of concentrated pond with it communicates through first pipeline to store up the mud pit, the bottom of the pool of concentrated pond with the mummification factory passes through the second pipeline intercommunication, it communicates through the third pipeline with the mummification factory to store up the mud pit, second pipeline and third pipeline merge before getting into the mummification factory, and the downstream direction of merging the position is provided with the sludge pump.

The beneficial effects of the above technical scheme are: the second pipeline that sets up can directly arrange the mud of the low moisture content in concentrated pond bottom to the mummification factory, and has passed through the sludge pump, has guaranteed the flow direction of mud, and need not do the improvement to the structure of current concentrated pond, storage mud pond and mummification factory, labour saving and time saving.

Further, the concentration tanks are provided with two concentration tanks which are communicated in parallel through a second pipeline. The dirt storage capacity is stronger.

Furthermore, a branched sampling tube is arranged on the second pipeline. So as to conveniently observe the sludge condition at the bottom of the concentration tank.

Furthermore, the second pipeline is provided with a first valve corresponding to the outlet of the concentration tank.

Further, a second valve is arranged on the sampling tube.

Furthermore, the third pipeline is provided with three parallel pipes, and each parallel pipe is provided with a sludge pump.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Reference numerals: the system comprises a concentration tank 100, a sludge storage tank 200, a drying plant 300, a first pipeline 400, a second pipeline 500 and a third pipeline 600.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship as shown in the drawings for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media.

As shown in fig. 1, this embodiment provides a mud mechanism is arranged to concentrated pond, including concentrated pond 100, storage mud pond 200 and mummification factory 300, the bottom of the pool of concentrated pond 100 with storage mud pond 200 is through first pipeline 400 intercommunication, the bottom of the pool of concentrated pond 100 with mummification factory 300 is through second pipeline 500 intercommunication, storage mud pond 200 and mummification factory 300 are through third pipeline 600 intercommunication, second pipeline 500 and third pipeline 600 merge before getting into mummification factory 300, and the downstream direction of merging position is provided with the sludge pump. The first pipeline 400, the second pipeline 500 and the third pipeline 600 are all made of steel pipes, and can be erected in a suspended mode or paved in a buried mode according to actual needs.

The second pipeline 500 that sets up can directly arrange the mud of the low moisture content in enrichment pool 100 bottom to mummification factory 300, and has passed through the sludge pump, has guaranteed the flow direction of mud, and need not do the improvement to current enrichment pool 100, storage mud pond 200 and the structure of mummification factory 300, labour saving and time saving.

The concentration tank 100 has two concentration tanks 100, and the two concentration tanks 100 are connected in parallel through a second pipe 500. The dirt storage capacity is stronger.

A branched sampling tube is provided on the second pipe 500. So as to conveniently observe the sludge condition at the bottom of the concentration tank 100.

The second pipe 500 is provided with a first valve corresponding to the outlet of the concentration tank 100. And a second valve is arranged on the sampling tube.

In order to improve the efficiency of discharging the sludge into the drying plant 300, three parallel pipes are respectively arranged on the third pipeline 600, and each parallel pipe is provided with a sludge pump.

When the second pipeline 500 is used, the pipeline for communicating the concentration tank 100 with the sludge storage tank 200 is closed, and the channel for communicating the sludge storage tank 200 with the drying plant 300 is closed, so that the sludge at the bottom of the concentration tank 100 can be directly introduced into the drying plant 300 at the first time after entering the concentration tank 100, and the water content of the sludge discharged into the drying plant 300 is reduced to 94.6%.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (6)

1. The utility model provides a mud mechanism is arranged to concentrated pond, includes concentrated pond (100), storage mud pond (200) and mummification factory (300), the bottom of the pool of concentrated pond (100) with storage mud pond (200) are through first pipeline (400) intercommunication, a serial communication port, the bottom of the pool of concentrated pond (100) with mummification factory (300) are through second pipeline (500) intercommunication, storage mud pond (200) and mummification factory (300) are through third pipeline (600) intercommunication, second pipeline (500) and third pipeline (600) merge before getting into mummification factory (300), and the downstream direction of merging position is provided with the sludge pump.

2. The mud discharging mechanism for the concentrating basin according to claim 1, wherein the concentrating basins (100) are provided with two concentrating basins, and the two concentrating basins (100) are communicated in parallel through a second pipeline (500).

3. A thickener sludge discharge mechanism according to claim 2 wherein the second conduit (500) is provided with a branched sampling tube.

4. A thickener sludge discharging mechanism according to claim 1 or 2, wherein the second pipe (500) is provided with a first valve corresponding to the outlet position of the thickener (100).

5. The mud discharging mechanism of claim 3, wherein the sampling tube is provided with a second valve.

6. The thickening tank sludge discharging mechanism according to claim 1 or 2, wherein three parallel pipes are arranged on the third pipeline (600), and each parallel pipe is provided with a sludge pump.

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