CN218458732U - Jet type sedimentation tank sludge discharge device - Google Patents

Abstract

The utility model discloses a mud device is arranged to efflux formula sedimentation tank, including the sludge impoundment, the bottom in sludge impoundment is connected with the sludge pipe, install the governing valve on the sludge pipe, the output of sludge pipe is connected with the hybrid tube, be connected with first pipeline and second pipeline on the hybrid tube, the output of second pipeline is connected with the sludge press filter, still includes the sludge impoundment, the sludge impoundment is equipped with the immersible pump, the output of immersible pump with first pipeline links to each other, the muddy water export of sludge press filter with the sludge impoundment intercommunication. The utility model aims to solve the technical problem that exists among the prior art, provide a mud device is arranged to efflux formula sedimentation tank, it can utilize fluid negative pressure suction high concentration mud, and balanced sludge press filter muddy water concentration of intaking is in order to improve filter-pressing efficiency, and the low concentration muddy water that sludge press filter produced has saved the sewage treatment expense at system's well cyclic utilization, and the device need not to set up the sludge thickening tank, has higher economic nature.

Description

Jet type sedimentation tank sludge discharge device

Technical Field

The utility model relates to an industrial sewage treatment equipment technical field, concretely relates to efflux formula sedimentation tank mud discharging device.

Background

The sedimentation tank is an important link in the sewage treatment process, the sedimentation function is one of main methods for removing particle impurities in water, and the method is simple and has high impurity removal efficiency. The sedimentation tank has the deposit accumulation at the bottom of the pool at the operation in-process, discharges through bottom of the pool mud bucket, and the concentrated back need be collected to the mud after the discharge, carries to the mud pressure filter through the immersible pump and handles, and mud intermittent type nature discharges, needs manual operation, collects mud and need set up the mud thickener, and engineering cost is high, just can discharge after the low concentration muddy water of production is handled, deals with costsly.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to solve the technical problem that exists among the prior art, provide a mud device is arranged to efflux formula sedimentation tank, it can utilize fluid negative pressure suction high concentration mud, and balanced sludge press filter muddy water concentration of intaking is in order to improve filter-pressing efficiency, and the low concentration muddy water that sludge press filter produced has saved the sewage treatment expense at system's well cyclic utilization, and the device need not to set up the sludge thickening tank, has higher economic nature.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does:

the utility model provides a mud device is arranged to efflux formula sedimentation tank, includes the sludge impoundment, the bottom in sludge impoundment is connected with the sludge pipe, install the governing valve on the sludge pipe, the output of sludge pipe is connected with the hybrid tube, be connected with first pipeline and second pipeline on the hybrid tube, the output of second pipeline is connected with the mud pressure filter, still includes the mud pond, the mud pond is equipped with the immersible pump, the output of immersible pump with first pipeline links to each other, the mud outlet of mud pressure filter with the mud pond intercommunication.

Optionally, the pipe diameter of the first pipeline is greater than the pipe diameter of the second pipeline, and the pipe diameter of the second pipeline is greater than the pipe diameter of the mixing pipe.

Optionally, the ratio of the conduit cross-sectional areas of the first conduit, the second conduit and the mixing tube is 3.

Optionally, the first pipeline and the mixing pipe, and the second pipeline and the mixing pipe are connected through a transition pipe.

Optionally, be equipped with stirring structure in the muddy water pond.

Optionally, be equipped with muddy water concentration sensor in the muddy water pond to and with the moisturizing pipe that muddy water concentration sensor electricity is connected.

Optionally, a water level sensor and a water replenishing pipe electrically connected with the water level sensor are arranged in the muddy water pool.

Optionally, a sludge preheating structure is arranged in the sludge tank.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

this efflux formula sedimentation tank mud discharging device carries to optimize the sedimentation tank mud discharging, change through the inside fluid velocity of device, cause the negative pressure in the mixed pipeline section to play the suction effect to the mud in the sludge bucket, the immersible pump only need carry low concentration muddy water, performance requirement and the loss to the pump are lower, the device operation in-process, can be in succession incessant operation, and is simple in operation convenient, the low concentration muddy water that this system make full use of mud pressure filter produced, cyclic utilization in the system, the sewage treatment expense has been saved, and the device need not to set up the sludge concentration tank, and has higher economic nature.

Drawings

Fig. 1 is a schematic structural view of a jet type sedimentation tank sludge discharge device provided by the embodiment of the utility model;

fig. 2 is a partial schematic view of a jet-type sedimentation tank sludge discharge device according to an embodiment of the present invention;

1. a sludge tank; 2. a sludge pipe; 3. adjusting a valve; 4. a mixing tube; 5. a first pipe; 6. a second pipe; 7. a sludge filter press; 8. a mud pool; 9. a submersible pump.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "fixed," "disposed," "secured" or "disposed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, when one element is considered to be "fixedly connected" to another element, the two elements may be fixed by way of detachable connection, or may be fixed by way of non-detachable connection, such as sleeving, clamping, integrally-formed fixing, welding, etc., which can be implemented in the prior art, and is not cumbersome. When an element is perpendicular or nearly perpendicular to another element, it is desirable that the two elements are perpendicular, but some vertical error may exist due to manufacturing and assembly effects. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The references to "first" and "second" in the present invention do not denote any particular quantity or order, but rather are merely used to distinguish one name from another.

With reference to fig. 1 and 2, the jet-type sedimentation tank sludge discharge device of this embodiment includes sludge impoundment 1, sludge impoundment 1 can be replaced by the sludge bucket, the bottom of sludge impoundment 1 is connected with sludge pipe 2, install governing valve 3 on the sludge pipe 2, governing valve 3 is used for adjusting the sludge volume that allows to flow through sludge pipe 2, the output of sludge pipe 2 is connected with hybrid tube 4, hybrid tube 4 is the three-way pipe, hybrid tube 4 go up except that still be connected with first pipeline 5 and second pipeline 6 in addition to sludge pipe 2, the output of second pipeline 6 is connected with sludge press 7, still includes sludge impoundment 8, sludge impoundment 8 is equipped with immersible pump 9, immersible pump 6 submergence in the muddy water in sludge impoundment 8, immersible pump 9's output with first pipeline 5 links to be used for with the muddy water suction in the sludge impoundment 8 extremely in the first pipeline 5, sludge press 7's muddy water outlet with sludge impoundment 8 intercommunication, sludge passes through the pipeline discharge, the low concentration spare sewage that produces when sludge 7 works extremely the sludge impoundment 8 discharges into in the sludge impoundment 8.

The operating principle of the jet sedimentation tank sludge discharge device is as follows: firstly, low-concentration muddy water is lifted into the first pipeline 5 through the submersible pump 9, the low-concentration muddy water in the first pipeline 5 enters the mixing pipe 4, the negative pressure is used for pumping the sludge in the sludge pool 1, the high-concentration muddy water enters the mixing pipe 4 through the sludge pipe 2, two kinds of muddy water with different concentrations in the mixing pipe 4 are mixed and then are conveyed to the sludge filter press 7 through the second pipeline 6, the sludge filter press 7 is used for treating and discharging the sludge, and the treated low-concentration muddy water is discharged into the sludge pool 8 for later use.

This efflux formula sedimentation tank mud discharging device carries to optimize the sedimentation tank mud discharging, change through the inside fluid velocity of device, cause the negative pressure in the mixed pipeline section to play the suction effect to the mud in the sludge bucket, the immersible pump only need carry low concentration muddy water, it is lower to performance requirement and the loss of pump, the device operation in-process, can be incessant operation in succession, easy operation is convenient, the low concentration muddy water that this system make full use of mud pressure filter produced, cyclic utilization in the system, the sewage treatment expense has been saved, and the device need not to set up the concentrated pond of mud, and has higher economic nature.

As the utility model discloses an alternative scheme, the pipe diameter of first pipeline 5 is greater than the pipe diameter of second pipeline 6, the pipe diameter of second pipeline 6 is greater than the pipe diameter of hybrid tube 4, the first pipeline 5 of great pipe diameter can improve the entering of low concentration muddy water speed when hybrid tube 4 to improve the adsorption effect to high concentration muddy water, and the great second pipeline 6 of pipe diameter is for guaranteeing that the muddy water after mixing discharges fast, and in this embodiment, the ratio of the pipeline sectional area of first pipeline 5, second pipeline 6 and hybrid tube 4 is 3.

As the utility model discloses an alternative, in order to guarantee the effective connection between the pipeline that the pipe diameter is different, prevent to break away from at the in-process that uses, between first pipeline 5 and the hybrid tube 4, and all through gradual change union coupling between second pipeline 6 and the hybrid tube 4, gradual change pipe indicates the pipe diameter along the pipeline of self axial direction change.

As the utility model discloses an alternative, be equipped with the stirring structure in the muddy water pond 8, the stirring structure is mainly in order to prevent muddy water in the muddy water pond 8 takes place to deposit, leads to muddy water 8 bottom to accumulate a large amount of mud to influence subsequent circulation effect, on this basis, be equipped with muddy water concentration sensor in the muddy water pond 8, and with the moisturizing pipe that muddy water concentration sensor electricity is connected, muddy water concentration sensor is used for the monitoring muddy water concentration in the muddy water pond 8 when muddy water concentration is obviously higher than the default, through the moisturizing pipe to the moisturizing reaches the purpose that reduces muddy water concentration in the muddy water pond 8, simultaneously, can also be in set up level sensor in the muddy water pond 8, in order to guarantee immersible pump 9 remains the extraction effect to muddy water in submergence all the time.

As the utility model discloses an alternative, it preheats the structure to be equipped with mud in the sludge impoundment 1, mud preheats the structure mainly used right mud heating in the sludge impoundment to improve the mobility of mud, improve the treatment effeciency to mud.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art should understand that without departing from the spirit of the present invention, the person skilled in the art should not inventively design the similar structural modes and embodiments to the technical solution, and all shall fall within the protection scope of the present invention.

Claims (8)

1. The utility model provides a mud device is arranged to efflux formula sedimentation tank which characterized in that: including the sludge impoundment, the bottom in sludge impoundment is connected with the sludge pipe, install the governing valve on the sludge pipe, the output of sludge pipe is connected with the hybrid tube, be connected with first pipeline and second pipeline on the hybrid tube, the output of second pipeline is connected with the mud pressure filter, still includes the mud pond, the mud pond is equipped with the immersible pump, the output of immersible pump with first pipeline links to each other, the mud water outlet of mud pressure filter with the mud pond intercommunication.

2. The jet-type sedimentation tank sludge discharge device according to claim 1, wherein: the pipe diameter of first pipeline is greater than the pipe diameter of second pipeline, the pipe diameter of second pipeline is greater than the pipe diameter of hybrid tube.

3. The jet-type sedimentation tank sludge discharge device according to claim 2, wherein: the ratio of the pipe cross-sectional areas of the first pipe, the second pipe and the mixing pipe is 3.

4. The jet-type sedimentation tank sludge discharge device according to claim 2, wherein: the first pipeline and the mixing pipe, and the second pipeline and the mixing pipe are connected through a gradual change pipe.

5. The jet-type sedimentation tank sludge discharge device according to any one of claims 1 to 4, wherein: and a stirring structure is arranged in the muddy water tank.

6. The jet-type sedimentation tank sludge discharge device according to claim 5, wherein: and a muddy water concentration sensor and a water replenishing pipe electrically connected with the muddy water concentration sensor are arranged in the muddy water pool.

7. The jet-type sedimentation tank sludge discharge device according to any one of claims 1 to 4, wherein: and a water level sensor and a water replenishing pipe electrically connected with the water level sensor are arranged in the muddy water tank.

8. The jet-type sedimentation tank sludge discharge device according to any one of claims 1 to 4, wherein: and a sludge preheating structure is arranged in the sludge tank.

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