CN211752736U

CN211752736U - Sludge discharge system

Info

Publication number: CN211752736U
Application number: CN202020090256.7U
Authority: CN
Inventors: 张�杰; 熊涛; 李知洪; 覃先武; 郑念; 干良燃; 李宗鑫; 张阿军
Original assignee: Angel Yeast Yili Co ltd
Current assignee: Angel Yeast Yili Co ltd; Keke Dala Angel Yeast Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-10-27
Anticipated expiration: 2030-01-14

Abstract

The utility model provides a arrange mud system, include: a sedimentation tank; the inlet of the sludge discharge pump is communicated with the bottom of the sedimentation tank so as to pump out sludge precipitated at the bottom of the sedimentation tank through the sludge discharge pump; and the controller is connected with the sludge pump so as to control the sludge pump to pump sludge in a first preset time period and control the sludge pump to stop working in a second preset time period. Through the technical scheme provided by the utility model, the technical problem that the equipment fault rate of row's mud system among the prior art is high can be solved.

Description

Sludge discharge system

Technical Field

The utility model relates to a waste fitting discharging technical field particularly, relates to a arrange mud system.

Background

At present, a sludge discharge pump in a sludge discharge system in the prior art is always in a normally open state so as to discharge sludge at the bottom of a sedimentation tank through the sludge discharge pump.

However, the amount of the precipitated sludge is insufficient and is discharged by the sludge discharge pump, so that the amount of the precipitated sludge is insufficient, the sludge pumped by the sludge discharge pump contains a large amount of water, the insufficient amount of the sludge can cause the insufficient operation load of the sludge discharge pump, and the sludge discharge pump is easy to damage, and the equipment failure rate is high. In the subsequent treatment process, the using amount of cations is increased, the number of the mud removing machines is increased, a large amount of water is introduced into the mud removing machines, the mud removing efficiency of the mud removing machines is seriously influenced, and the cost for treating the water is increased.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a sludge discharge system to solve the technical problem of high equipment failure rate of the sludge discharge system in the prior art.

In order to achieve the above object, according to an aspect of the present invention, there is provided a sludge discharge system, including: a sedimentation tank; the inlet of the sludge discharge pump is communicated with the bottom of the sedimentation tank so as to pump out sludge precipitated at the bottom of the sedimentation tank through the sludge discharge pump; and the controller is connected with the sludge pump so as to control the sludge pump to pump sludge in a first preset time period and control the sludge pump to stop working in a second preset time period.

Further, the mud discharging system also comprises: the detection piece is arranged at the bottom of the sedimentation tank and is connected with the controller so as to detect the content of the sludge in the sedimentation tank through the detection piece and transmit signals to the controller.

Further, the mud discharging system also comprises: and the alarm device is connected with the detection piece so as to send an alarm signal through the alarm device when the sludge content detected by the detection piece exceeds a preset value.

Further, the alarm device includes: the alarm lamp is arranged on the outer wall of the sedimentation tank.

Further, the alarm device includes: the loudspeaker is arranged on the outer wall of the sedimentation tank.

Further, the mud discharging system also comprises: and the desliming machine is communicated with the outlet of the sludge discharge pump so as to enable the pumped sludge to enter the desliming machine.

Further, the mud discharging system also comprises: the mud scraper is arranged in the sedimentation tank at least partially.

Further, the sedimentation tank comprises a body part and a protruding part, the protruding part protrudes out of the bottom of the body part, and an inlet of the sludge discharge pump is communicated with an accommodating cavity formed by surrounding of the protruding part.

Furthermore, the body part comprises a side plate and a bottom plate, the protruding part protrudes out of the bottom plate, the bottom plate is an annular plate, and the protruding part is located at an annular inner ring of the annular plate; the annular plate is arranged obliquely downward in a direction from the annular outer ring of the annular plate to the annular inner ring of the annular plate.

Further, the flow area of the protrusion portion gradually decreases in the direction from the body portion to the protrusion portion.

Use the technical scheme of the utility model, can control the mode of mud pump through setting up the controller, take out mud in the time of first predetermined length through controller control mud pump, through the time of controller control mud pump during second predetermined length stop work, thus, can be convenient for make mud in the sedimentation tank carry out abundant deposit in the time of second predetermined length, so that make mud pump can carry out abundant mud discharge in first predetermined length, avoided the mud discharge in-process to take out more water, the fault rate of equipment has been reduced. Through the technical scheme provided by the utility model, the technical problem that the equipment fault rate of row's mud system among the prior art is high can be solved.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural diagram of a sludge discharge system provided according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. a sedimentation tank; 11. a body portion; 111. a side plate; 112. a base plate; 12. a protrusion; 20. a sludge discharge pump; 30. a controller; 40. a desliming machine; 50. a mud scraper.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1, the embodiment of the present invention provides a sludge discharge system, which includes a sedimentation tank 10, a sludge discharge pump 20 and a controller 30, wherein the inlet of the sludge discharge pump 20 is used for communicating with the bottom of the sedimentation tank 10, so as to pump out the sludge precipitated at the bottom of the sedimentation tank 10 through the sludge discharge pump 20. The controller 30 is connected with the dredge pump 20, so that the dredge pump 20 is controlled by the controller 30 to pump mud in a period of a first preset time, and the dredge pump 20 is controlled to stop working in a period of a second preset time. Specifically, the controller 30 in the present embodiment includes a timing portion by which a first predetermined period of time and a second predetermined period of time are set.

Adopt the mud discharging system that this embodiment provided, through the control of controller 30 to the mode of operation of mud pump 20, can be convenient for make the mud in the sedimentation tank 10 carry out abundant deposit like this, so that when making mud pump 20 take out mud in the second predetermined duration, can fully discharge the mud that deposits, avoided mud deposit not enough and lead to the condition that has a large amount of water in the mud of mud pump 20 exhaust, the operating load of mud pump 20 has been reduced, the fault rate of mud pump 20 has been reduced. Therefore, through the technical scheme that this embodiment provided, can solve the technical problem that the equipment fault rate of mud discharging system among the prior art is high.

Specifically, the sludge discharge system in this embodiment further includes a detection member, the detection member is disposed at the bottom of the sedimentation tank 10, and the detection member is connected with the controller 30, so as to detect the content of the sludge in the sedimentation tank 10 through the detection member and transmit the signal to the controller 30. Specifically, the content of the sludge can be judged by detecting the content of metal ions at the bottom of the sedimentation tank 10 by the detection part, when the content of the metal ions detected by the detection part is greater than a preset value, the sludge sedimentation amount can be judged to be sufficient, and the detection part transmits the detected signal to the controller 30; when the detected metal ion content is less than the preset value, it can be determined that the precipitation amount of the sludge is insufficient, and the detection member transmits the detected signal to the controller 30 to control the operation of the sludge pump 20. Specifically, the detection part is used for detecting whether the sludge content is greater than a preset value, and when the detection result is greater than the preset value, the exceeding of the sludge content is proved, so that the controller 30 controls the sludge pump 20 to discharge sludge in time. And when the detection result is smaller than the preset value, carrying out circulation of mud pumping and operation stopping according to the normal first preset time and second preset time.

In this embodiment, be provided with transparent observation window at the lateral part of sedimentation tank 10, transparent observation window is located the lower part of sedimentation tank 10, and the staff can observe the sedimentation condition of the mud in sedimentation tank 10 through transparent observation window to the staff in time controls the behavior of mud pump 20 according to the mud sedimentation condition who observes, further improves row's mud efficiency.

In this embodiment, the sludge discharge system further comprises an alarm device, and the alarm device is connected with the detection piece so as to send an alarm signal through the alarm device when the sludge content detected by the detection piece exceeds a preset value. By adopting the arrangement, operators can conveniently find the condition that the sediment content exceeds the standard in time.

Specifically, the alarm device in this embodiment may include an alarm lamp disposed on the outer wall of the sedimentation tank 10, so as to prompt the operator through an optical signal.

Specifically, the alarm device in this embodiment further includes a speaker, and the speaker is disposed on the outer wall of the sedimentation tank 10, so as to prompt the operator through an acoustic signal.

In this embodiment, the sludge discharging system further comprises a deslimer 40, and the deslimer 40 and the outlet of the sludge pump 20 are communicated with the deslimer 40, so that the pumped sludge enters the deslimer 40. By adopting the arrangement, the desliming is carried out through the desliming machine 40, and the content of the discharged sludge is high, so that the desliming efficiency of the desliming machine 40 is improved, and the treatment cost of water in the sludge is reduced.

In this embodiment, the sludge discharging system further comprises a sludge scraper 50, and at least a part of the sludge scraper 50 is disposed in the sedimentation tank 10 to scrape the sludge at the bottom of the sedimentation tank 10 by the sludge scraper 50.

Specifically, the sedimentation tank 10 in this embodiment includes a body 11 and a protrusion 12, the protrusion 12 is disposed protruding from the bottom of the body 11, and an inlet of the sludge pump 20 is disposed in communication with an accommodating cavity surrounded by the protrusion 12. With this arrangement, it is possible to facilitate the bottom sludge to fall into the projection 12, and to better cause the sludge pump 20 to discharge the sludge in the projection 12.

Specifically, the body portion 11 in this embodiment includes a side plate 111 and a bottom plate 112, the protruding portion 12 is disposed to protrude from the bottom plate 112, the bottom plate 112 is an annular plate, and the protruding portion 12 is located at an annular inner ring of the annular plate; the annular plate is arranged obliquely downward in a direction from the annular outer ring of the annular plate to the annular inner ring of the annular plate. With such an arrangement, it is possible to facilitate the sludge at the annular plate to fall into the projection 12, so as to facilitate better collection of the sludge by the projection 12.

In the present embodiment, the flow area of the protrusion 12 is gradually reduced in the direction from the body portion 11 to the protrusion 12, so as to better collect the sludge.

The sludge discharge system in this embodiment needs to use stainless steel pipes, elbows, a controller 30 (having a timing function), a pump, and the like. The mud in the sedimentation tank 10 is settled to the bottom of the sedimentation tank 10 through the mud scraper 50, the controller 30 is arranged on the mud pump 20, so that the mud pump 20 carries out periodic mud discharging on the mud at the bottom of the sedimentation tank 10, the mud pump 20 can be divided for two minutes, the pump is stopped for twelve minutes, and the controller 30 can be properly adjusted if the mud amount is increased, thereby meeting the mud discharging requirement. An operation manual suitable for the regular sludge discharge of the sedimentation tank 10 is designed and compiled according to the sewage treatment process.

Adopt the row's mud system that this embodiment provided, manpower and material resources can be saved through the mode of regularly operating. The cost of sludge treatment in the sedimentation tank 10 is reduced, the cost of sludge treatment is reduced, and the device has the advantages of simple pipeline, simple and convenient operation, high controllability, and easy management and operation.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: carry out regularly opening and closing operation to the dredge pump through the controller, can make the mud of sedimentation tank (three heavy ponds) can in time be taken out by the dredge pump after deposiing, and the dredge pump can not take a large amount of water to the desliming machine yet, make the dredge pump realize the underload operation like this, the fault rate of equipment has been reduced, the water of simultaneously arranging to the desliming machine also significantly reduces, the number of sets of desliming machine and the quantity of medicament have been reduced, the cost is reduced, sewage treatment's stability has been advanced to the side, the efficiency of desliming machine has been improved.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sludge discharge system, comprising:

a sedimentation tank (10);

the inlet of the sludge pump (20) is communicated with the bottom of the sedimentation tank (10) so as to pump out sludge settled at the bottom of the sedimentation tank (10) through the sludge pump (20);

the controller (30) is connected with the sludge pump (20), so that the sludge pump (20) is controlled to pump sludge in a first preset time period through the controller (30), and the sludge pump (20) is controlled to stop working in a second preset time period.

2. The mud discharge system of claim 1, further comprising:

the detection piece is arranged at the bottom of the sedimentation tank (10) and connected with the controller (30) so as to detect the content of sludge in the sedimentation tank (10) through the detection piece and transmit signals to the controller (30).

3. The mud discharge system of claim 2, further comprising:

and the alarm device is connected with the detection piece so as to send an alarm signal through the alarm device when the sludge content detected by the detection piece exceeds a preset value.

4. A sludge discharge system according to claim 3, wherein the alarm device comprises:

and the alarm lamp is arranged on the outer wall of the sedimentation tank (10).

5. A sludge discharge system according to claim 3, wherein the alarm device comprises:

the loudspeaker is arranged on the outer wall of the sedimentation tank (10).

6. The mud discharge system of claim 1, further comprising:

and the desliming machine (40) is communicated with the outlet of the sludge discharge pump (20) and the desliming machine (40) so as to enable the pumped sludge to enter the desliming machine (40).

7. The mud discharge system of claim 1, further comprising:

a mud scraper (50), at least part of the mud scraper (50) being arranged within the sedimentation tank (10).

8. Sludge discharge system according to claim 1, wherein the sedimentation tank (10) comprises a body part (11) and a protrusion part (12), the protrusion part (12) is arranged to protrude from the bottom of the body part (11), and the inlet of the sludge discharge pump (20) is arranged to communicate with a receiving cavity enclosed by the protrusion part (12).

9. Sludge discharge system according to claim 8, wherein the body part (11) comprises a side plate (111) and a bottom plate (112), the protrusion (12) being arranged protruding from the bottom plate (112), the bottom plate (112) being an annular plate, the protrusion (12) being located at an annular inner ring of the annular plate; and the annular plate is obliquely arranged downwards along the direction from the annular outer ring of the annular plate to the annular inner ring of the annular plate.

10. Sludge discharge system according to claim 9, wherein the flow area of the protrusion (12) is gradually decreasing in the direction of the body part (11) to the protrusion (12).