CN210374920U

CN210374920U - Detection apparatus for sewage treatment sedimentation tank mud thickness

Info

Publication number: CN210374920U
Application number: CN201921483968.9U
Authority: CN
Inventors: 刘清
Original assignee: Hebei Xiongan Weidaofu Environmental Protection Technology Co ltd
Current assignee: Hebei Xiongan Weidaofu Environmental Protection Technology Co ltd
Priority date: 2019-09-08
Filing date: 2019-09-08
Publication date: 2020-04-21
Anticipated expiration: 2029-09-08

Abstract

The utility model discloses a detection apparatus for sewage treatment sedimentation tank mud thickness, the on-line screen storage device comprises a base, the top fixed mounting of base has the stand, the top fixed mounting of stand has the diaphragm, sliding sleeve is equipped with the fly leaf on the stand, two connection ropes of top fixedly connected with of fly leaf, two top of connecting the rope are connected with same couple, one side fixed mounting of fly leaf has the montant, the cavity has been seted up on the montant, the top and the bottom of cavity are the opening structure, the measuring stick has been placed in the cavity, the top of measuring stick extends to outside the cavity, the bottom fixed mounting of measuring stick has the counterweight plate, the bottom fixed mounting of montant has the counter weight seat, the counter weight seat is. The utility model relates to a rationally, economical and practical, the simple operation is convenient for measure mud thickness, and is accurate to the thickness measurement numerical value of mud in the sedimentation tank, and whether the blowdown work is carried out in the favourable staff judgement, is fit for using widely.

Description

Detection apparatus for sewage treatment sedimentation tank mud thickness

Technical Field

The utility model relates to a sewage treatment technical field specifically is a detection device of sewage treatment sedimentation tank mud thickness.

Background

In the sewage treatment field, the sedimentation tank that utilizes the deposit effect to separate suspended solid in the waste water is an important part among the sewage treatment system, contain a large amount of suspended solids and the organic matter of difficult degradation in the sediment mud of sedimentation tank, the sedimentation tank amass thick often can lead to a large amount of activated sludge to rise, so that it can't come and subside and enter into outer drainage suction well along with the effluent, cause the outer drainage not up to standard, influence water quality of water, the damage environment, and sedimentation tank amass thick also often can lead to sedimentation tank mud scraper trouble, and finally lead to the sedimentation tank can't arrange mud and stop the operation, so need regularly measure sludge blanket height in the sedimentation tank, ensure that its thickness is in safe range.

However, in the prior art, the depth of sludge is generally determined or measured by visual observation through a worker by using a measuring scale, a measuring rod and the like, the measuring error is large, the determination is inaccurate, the sludge cannot be discharged and treated in time easily, and therefore the quality of sewage treatment is affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a detection device of sewage treatment sedimentation tank mud thickness has solved that the thickness measurement error to mud is great, judges inaccurately, causes the problem that mud can not in time discharge the processing easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a device for detecting sludge thickness of a sewage treatment sedimentation tank comprises a base, wherein an upright post is fixedly mounted at the top of the base, a transverse plate is fixedly mounted at the top of the upright post, a movable plate is sleeved on the upright post in a sliding manner, two connecting ropes are fixedly connected to the top of the movable plate, the top of the two connecting ropes is connected with the same hook, a vertical rod is fixedly mounted at one side of the movable plate, a cavity is formed in the vertical rod, the top and the bottom of the cavity are both of an open structure, a measuring rod is placed in the cavity, the top end of the measuring rod extends out of the cavity, a counterweight plate is fixedly mounted at the bottom end of the measuring rod, a counterweight seat is fixedly mounted at the bottom of the vertical rod and is of a trapezoidal structure, the bottom of the counterweight plate is in contact with the top of the counterweight seat, a, the fixed cover is equipped with the reel in the pivot, winds on the reel and is equipped with the haulage rope, and one side fixed mounting of stand has the first fixed pulley that is located the fly leaf top, and the bottom fixed mounting of diaphragm has the second fixed pulley.

Preferably, the end, far away from the reel, of the traction rope sequentially penetrates through the first fixed pulley and the second fixed pulley, and the end, far away from the reel, of the traction rope is fixedly connected with the top of the hook.

Preferably, one side of the upright post is provided with a groove, one end of the rotating shaft, which is far away from the motor, extends into the groove, a bearing is fixedly sleeved on the rotating shaft, and an outer ring of the bearing is fixedly connected with the inner wall of the groove.

Preferably, the top of base fixed mounting has the motor cabinet, and motor fixed mounting is at the top of motor cabinet.

Preferably, the top of the movable plate is provided with a connecting hole, and the traction rope penetrates through the connecting hole.

Preferably, the measuring rod is provided with scale marks.

(III) advantageous effects

The utility model provides a detection device for the sludge thickness of a sewage treatment sedimentation tank. The method has the following beneficial effects:

(1) the device for detecting the sludge thickness of the sewage treatment sedimentation tank comprises a motor, wherein the motor drives a rotating shaft and a reel to rotate at a low speed by starting the motor to rotate forwards, a traction rope gradually winds out of the reel, the movable plate stably and slowly slides down on a stand column under the self-weight action of the movable plate, a vertical rod, a measuring rod, a counterweight plate and a counterweight seat by utilizing the guide action of a first fixed pulley and a second fixed pulley on the traction rope, the vertical rod, the measuring rod, the counterweight plate and the counterweight seat move downwards and gradually sink into sewage, the counterweight plate cannot float due to the fact that the weight of the counterweight plate is greater than the buoyancy of the sewage, the counterweight seat can gradually penetrate through the sludge and sink to the bottommost part of the sedimentation tank by utilizing the trapezoidal structure and the self-weight of the counterweight seat, the sludge enters a cavity from a through hole in the process that the counterweight seat gradually sinks in the sludge, and the counterweight plate and the measuring rod can move upwards in the, when the balance weight seat contacts with the bottommost part of the sedimentation tank, the balance weight plate and the measuring rod cannot move upwards continuously, the motor stops working, then the height of the measuring rod moving upwards can be read through the scale marks on the measuring rod, namely the thickness value of the sludge is obtained, the measured value is accurate, and the operation is simple.

(2) This detection device of sewage treatment sedimentation tank mud thickness through the work of starter motor reversal, and with the same reason, the hank is received to the haulage rope to the wire winding wheel pair, and haulage rope pulling fly leaf, montant, measuring stick, counterweight plate and counter weight seat rise to the surface of water after, stop motor work can, mud in the cavity is under the effect of dead weight, from the through-hole discharge.

Drawings

FIG. 1 is a schematic sectional view of the main view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a base; 2. a column; 3. a transverse plate; 4. a movable plate; 5. connecting ropes; 6. hooking; 7. a vertical rod; 8. a cavity; 9. a measuring rod; 10. a weight plate; 11. a counterweight seat; 12. a through hole; 13. a motor; 14. a rotating shaft; 15. a reel; 16. a hauling rope; 17. a first fixed pulley; 18. and a second fixed pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a device for detecting sludge thickness of a sewage treatment sedimentation tank comprises a base 1, wherein a stand column 2 is fixedly installed at the top of the base 1, a transverse plate 3 is fixedly installed at the top of the stand column 2, a movable plate 4 is sleeved on the stand column 2 in a sliding manner, two connecting ropes 5 are fixedly connected to the top of the movable plate 4, the top of each connecting rope 5 is connected with a same hook 6, a vertical rod 7 is fixedly installed at one side of the movable plate 4, a cavity 8 is formed in the vertical rod 7, the top and the bottom of the cavity 8 are both of an open structure, a measuring rod 9 is placed in the cavity 8, the top end of the measuring rod 9 extends out of the cavity 8, a balance weight plate 10 is fixedly installed at the bottom end of the measuring rod 9, a balance weight seat 11 is fixedly installed at the bottom of the vertical rod 7, the balance weight seat 11 is of a trapezoidal structure, the bottom of the balance weight, the top of base 1 is equipped with motor 13, and the output shaft end fixed mounting of motor 13 has pivot 14, and fixed cover is equipped with reel 15 on the pivot 14, and the last haulage rope 16 that winds of reel 15, one side fixed mounting of stand 2 have the first fixed pulley 17 that is located fly leaf 4 top, and the bottom fixed mounting of diaphragm 3 has second fixed pulley 18.

First fixed pulley 17 and second fixed pulley 18 are run through in proper order to the one end that reel 15 was kept away from to haulage rope 16, haulage rope 16 keeps away from reel 15's one end and the top fixed connection of couple 6, one side of stand 2 is seted up flutedly, the one end that motor 13 was kept away from to pivot 14 extends to in the recess, fixed cover is equipped with the bearing in the pivot 14, the outer lane of bearing and the inner wall fixed connection of recess, base 1's top fixed mounting has the motor cabinet, motor 13 fixed mounting is at the top of motor cabinet, the connecting hole has been seted up at the top of fly leaf 4, haulage rope through connection hole, be equipped with the scale.

When the device is used, the motor 13 is a motor capable of rotating forwards and backwards, a control switch and an external power line are fixedly installed on the base 1, the control switch can control the starting and stopping and the forward and backward rotation of the motor 13, the base 1 is fixedly installed at the top of a sedimentation tank, the vertical rod 7 and the counterweight seat 11 are positioned above a tank port of the sedimentation tank, the two connecting ropes 5 and the traction rope 16 are soft steel wire ropes, the weight of the counterweight plate 10 is smaller than that of the counterweight seat 11, the weight of the counterweight plate 10 is larger than the buoyancy of sewage, when the thickness of sludge in the sedimentation tank is measured, the motor 13 is started to rotate forwards and backwards, the motor 13 drives the rotating shaft 14 and the reel 15 to rotate at a low speed, the traction rope 16 gradually winds out of the reel 15, and under the self-weight action of the movable plate 4, the vertical rod 7, the measuring rod 9, the counterweight plate 10 and the counterweight seat 11, the movable plate 4 stably and slowly slides downwards on the upright column 2, the vertical rod 7, the measuring rod 9, the counterweight plate 10 and the counterweight seat 11 move downwards and gradually sink into sewage, because the weight of the counterweight plate 10 is greater than the buoyancy of the sewage, the counterweight plate 10 cannot float, by utilizing the trapezoidal structure and the dead weight of the counterweight seat 11, the counterweight seat 11 can gradually penetrate through the sludge and sink to the bottommost part of the sedimentation tank, in the process that the counterweight seat 11 gradually sinks in the sludge, the sludge enters the cavity 8 from the through hole 12, after the counterweight plate 10 contacts the sludge, the sludge lifts the counterweight plate 10 and the measuring rod 9 and moves upwards in the cavity 8, when the counterweight seat 11 contacts the bottommost part of the sedimentation tank, the counterweight seat does not sink any more, meanwhile, the counterweight plate 10 and the measuring rod 9 cannot continuously move upwards, the motor 13 stops working, and then the upward moving height of the measuring rod 9 can be read through the scale mark on the measuring rod 9, the thickness value of the sludge is obtained, the measured value is accurate, the operation is simple, then the motor 13 is started to reversely rotate, similarly, the winding wheel 15 winds the traction rope 16, the traction rope 16 pulls the movable plate 4, the vertical rod 7, the measuring rod 9, the counterweight plate 10 and the counterweight seat 11 to rise to the water surface, then the motor 13 is stopped to work, the sludge in the cavity 8 is discharged from the through hole 12 under the action of the dead weight, and meanwhile, the content which is not described in detail in the specification belongs to the prior art which is known by technicians in the field.

To sum up, the device for detecting the sludge thickness in the sewage treatment sedimentation tank starts the motor 13 to rotate forwards, the motor 13 drives the rotating shaft 14 and the winding reel 15 to rotate at a low speed, the traction rope 16 gradually winds out of the winding reel 15, the movable plate 4 stably and slowly slides down on the upright column 2 under the self-weight action of the movable plate 4, the vertical rod 7, the measuring rod 9, the counterweight plate 10 and the counterweight seat 11 through the guiding action of the first fixed pulley 17 and the second fixed pulley 18 on the traction rope 16, the vertical rod 7, the measuring rod 9, the counterweight plate 10 and the counterweight seat 11 move downwards and gradually sink into sewage, the counterweight plate 10 cannot float due to the weight of the counterweight plate 10 being greater than the buoyancy of the sewage, the counterweight seat 11 can gradually penetrate through the sludge and sink to the bottom of the sedimentation tank by utilizing the trapezoidal structure and the self-weight of the counterweight seat 11, and the sludge enters the cavity 8 from the through hole 12 in the process that the counterweight seat 11 gradually sinks in the sludge, after the weight plate 10 contacts the sludge, the sludge supports the weight plate 10 and the measuring rod 9 to move upwards in the cavity 8, when the weight seat 11 contacts the bottommost part of the sedimentation tank, the weight plate 10 and the measuring rod 9 cannot move upwards continuously, the motor 13 is stopped to work, then the height of the upward movement of the measuring rod 9 can be read through the scale mark on the measuring rod 9, namely the thickness value of the sludge, the measurement value is accurate, the operation is simple, then the motor 13 is started to work reversely, the coiling wheel 15 winds the traction rope 16, the traction rope 16 pulls the movable plate 4, the vertical rod 7, the measuring rod 9, the weight plate 10 and the weight seat 11 to rise to the water surface, the motor 13 is stopped to work, the sludge in the cavity 8 is discharged from the through hole 12 under the action of self weight, the utility model has the advantages of reasonable design, economy and practicality, convenient operation, convenient measurement of the sludge thickness is convenient, the thickness measurement of the sludge in the sedimentation tank is accurate, whether the pollution discharge work is carried out or not is judged by workers, and the method is suitable for popularization and use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a detection apparatus for sewage treatment sedimentation tank mud thickness, includes base (1), its characterized in that: the measuring device is characterized in that a stand column (2) is fixedly mounted at the top of a base (1), a transverse plate (3) is fixedly mounted at the top of the stand column (2), a movable plate (4) is sleeved on the stand column (2) in a sliding manner, two connecting ropes (5) are fixedly connected to the top of the movable plate (4), the top of each connecting rope (5) is connected with a hook (6), a vertical rod (7) is fixedly mounted on one side of the movable plate (4), a cavity (8) is formed in the vertical rod (7), the top and the bottom of the cavity (8) are both of an open structure, a measuring rod (9) is placed in the cavity (8), the top end of the measuring rod (9) extends out of the cavity (8), a counterweight plate (10) is fixedly mounted at the bottom end of the measuring rod (9), a counterweight seat (11) is fixedly mounted at the bottom of the vertical rod (7), the counterweight seat (11), through-hole (12) have been seted up to the bottom of counter weight seat (11), through-hole (12) are linked together with cavity (8), the top of base (1) is equipped with motor (13), the output shaft fixed mounting of motor (13) has pivot (14), fixed cover is equipped with reel (15) on pivot (14), around being equipped with haulage rope (16) on reel (15), one side fixed mounting of stand (2) has first fixed pulley (17) that are located fly leaf (4) top, the bottom fixed mounting of diaphragm (3) has second fixed pulley (18).

2. The device for detecting the sludge thickness of the sewage treatment sedimentation tank according to claim 1, wherein: one end, far away from the reel (15), of the traction rope (16) penetrates through the first fixed pulley (17) and the second fixed pulley (18) in sequence, and one end, far away from the reel (15), of the traction rope (16) is fixedly connected with the top of the hook (6).

3. The device for detecting the sludge thickness of the sewage treatment sedimentation tank according to claim 1, wherein: a groove is formed in one side of the upright post (2), one end, far away from the motor (13), of the rotating shaft (14) extends into the groove, a bearing is fixedly sleeved on the rotating shaft (14), and an outer ring of the bearing is fixedly connected with the inner wall of the groove.

4. The device for detecting the sludge thickness of the sewage treatment sedimentation tank according to claim 1, wherein: the top fixed mounting of base (1) has the motor cabinet, and motor (13) fixed mounting is at the top of motor cabinet.

5. The device for detecting the sludge thickness of the sewage treatment sedimentation tank according to claim 1, wherein: the top of the movable plate (4) is provided with a connecting hole, and the traction rope penetrates through the connecting hole.

6. The device for detecting the sludge thickness of the sewage treatment sedimentation tank according to claim 1, wherein: and the measuring rod (9) is provided with scale marks.