CN216705208U

CN216705208U - Device for efficiently clearing accumulated mud in oxidation ditch

Info

Publication number: CN216705208U
Application number: CN202121423715.XU
Authority: CN
Inventors: 朱春友; 汪莉; 卢晓峰
Original assignee: ANHUI ZHONGHUAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Current assignee: ANHUI ZHONGHUAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-06-10
Anticipated expiration: 2031-06-25

Abstract

The utility model belongs to the field of environment-friendly articles, and particularly relates to a device for efficiently cleaning accumulated mud in an oxidation ditch, which comprises a water spraying component capable of preventing a water hammer effect and a device body fixedly connected with the water spraying component, wherein the water spraying component comprises a pipe body for water delivery and a buffer bin for temporarily storing backflow water to reduce the water hammer effect, and a buffer piece capable of adjusting the opening and closing state of the buffer bin according to the water pressure in the pipe body is arranged in the buffer bin. This device of long-pending mud of high-efficient clearance oxidation ditch, it can be before closing out the sump, opens the screw that is used for fixed lift stopper earlier, then closes out the sump again, drives the sealing plug decline when rotatory knob for after the sealing plug is plugged up the intercommunicating pore, the water spray part stops out water, subsequent water can push up the lift stopper this moment, then gets into the drain box through the surge bin, discharges from the drain box at last, can reduce the recoil of rivers like this, thereby reduce the water hammer effect.

Description

Device for efficiently clearing accumulated mud in oxidation ditch

Technical Field

The utility model belongs to the field of environment-friendly articles, and particularly relates to a device for efficiently cleaning accumulated mud in an oxidation ditch.

Background

The oxidation ditch is an activated sludge treatment system, and an aeration tank of the oxidation ditch is in a closed ditch shape, so the oxidation ditch is different from the traditional activated sludge method in the hydraulic flow state, and is a circulating flow aeration ditch which is connected end to end and is also called a circulating aeration tank. In practical application, because various problems of later stage operations such as design lead to silt not to flow in time in the oxidation ditch, a large amount of mud forms the deposit in the slow region of flow rate to greatly reduced the effective volume of oxidation ditch system, and the piling up of mud can release a large amount of organic pollutants, influence sewage factory actual operation effect. Therefore, the research on the cleaning device for the accumulated sludge in the oxidation ditch has important significance, and the device is greatly helpful for the operating efficiency and the effluent standard of a sewage plant.

The method that adopts among the prior art usually is, draws forth the hose in the muddy water mixing region of oxidation ditch from nearby, through the water intaking headtotail of quick-operation joint with the device, with water suction, through pressurization system pressurization again, with water blowout from the squirt, wash ditch viscera dirt, to some comparatively stubborn dirt, need insert the squirt in the dirt, with its back of washout, clean again.

This method has some disadvantages, for example, in order to flush the dirt with the ejected water, the booster pump needs a certain pressure to achieve the dirt, which results in that when the water gun is just opened, the water just reaches the water outlet end of the pipe, is not completely discharged from the water outlet end, but collides with the inner wall to generate a backflow, and generates an impact with the subsequently entered water, that is, a water hammer effect. When the stubborn dirt is cleaned, the water gun is inserted into the dirt, the dirt can block the water gun opening, water in the water gun can not be discharged at a certain time easily, and a water hammer effect is generated. When the water hammer effect occurs more, devices such as a water gun and the like are easy to damage, long-term use is not facilitated, and the service life of the device is influenced.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a device for efficiently cleaning the accumulated mud in the oxidation ditch, which has a reasonable structure and is reliable and convenient to use.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a device of long-pending mud of high-efficient clearance oxidation ditch, including the water spray part that can prevent the water hammer effect and with water spray part fixed connection's device body, water spray part is including the body that is used for the water delivery and be used for temporarily depositing the surge bin of backward flow water in order to reduce the water hammer effect, be equipped with in the surge bin and adjust the bolster of surge bin on-off state according to internal water pressure of pipe.

Preferably, the bolster is the lift stopper, the lift stopper can be followed the radial lift removal that does of surge bin with the inner wall joint of surge bin, the lift stopper passes through elastic component fixed connection with the interior diapire of surge bin.

Preferably, the play water end of surge bin is equipped with the drain box, and the drain box is used for discharging the water that gets into in the surge bin, the resilience force of elastic component can be in order to control the lift stopper with rivers thrust fit and go up and down, when the lift stopper is in the high-order, the drain box seals, when the lift stopper is in the low level, the drain box is opened, it is fixed through the fastener with the surge bin to go up and down to fill in.

Preferably, the water-saving device further comprises a water delivery bin and a water outlet bin, the water delivery bin is communicated with the water outlet bin through a communication hole so as to ensure that water in the water delivery bin can be discharged from the water outlet bin, and a sealing part for blocking water outlet is arranged between the water delivery bin and the water outlet bin.

Preferably, the sealing part comprises a knob and a sealing plug, the sealing plug is matched with the communicating hole, the knob is connected with the water outlet bin through threads so as to be convenient for adjusting the knob to lift, the sealing plug is movably connected with the knob, and the sealing plug lifts along with the knob so as to seal and open the communicating hole, so that the effect of blocking water outlet is achieved.

Preferably, the water taking device further comprises a movable base, a water taking part and a pressurizing part, wherein the water taking part and the pressurizing part are fixedly connected with the movable base and are communicated with each other, and the pressurizing part is communicated with the water delivery bin through a hose.

Preferably, the top surface of the movable base is fixedly connected with an operating rod, and the movable end of the operating rod is fixedly connected with the water delivery bin through a fixing part.

The utility model has the beneficial effects that:

1) this device of long-pending mud of high-efficient clearance oxidation ditch, it can be before closing out the sump, open the screw that is used for fixed lift stopper earlier, then close out the sump again, drive the sealing plug decline when rotatory knob for after the sealing plug plugs up the intercommunicating pore, water spray part stops out water, subsequent water this moment can push up the lift stopper open, then get into the drain box through the surge bin, discharge from the drain box at last, can reduce the recoil of rivers like this, thereby reduce the water hammer effect.

2) This device of long-pending mud of high-efficient clearance oxidation ditch through having set up lift stopper and elastic component for when the lift stopper is in the high position, the drain box seals, when the lift stopper is in the low level, the drain box is opened, with the switch of adjusting the drain box, the drain box can arrange water to the department of entrying again, cyclic utilization, resources are saved.

Drawings

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

FIG. 2 is a schematic view of the present invention during cleaning;

fig. 3 is a schematic view of the present invention when closed.

The actual correspondence between each label and the part name of the utility model is as follows:

10. moving the base; 20. a water intake component; 30. a pressurizing member; 40. an operating lever;

50. a water spraying member; 51. a water delivery bin; 52. a water outlet bin; 53. a communicating hole; 54. a knob; 55. a sealing plug; 56. a buffer bin; 57. a lifting plug; 58. an elastic member; 59. a drain tank;

60. a fixing member; 70. a hose;

Detailed Description

For ease of understanding, the specific structure and operation of the present invention is further described herein with reference to FIGS. 1-3:

the specific structure of the utility model is shown in fig. 1-3, the device for efficiently cleaning the accumulated mud in the oxidation ditch comprises a water spraying part 50 capable of preventing water hammer effect and a device body fixedly connected with the water spraying part 50, wherein the water spraying part 50 comprises a pipe body for conveying water and a buffer bin 56 for temporarily storing return water to reduce the water hammer effect, a buffer piece capable of adjusting the opening and closing state of the buffer bin 56 according to the water pressure in the pipe body is arranged in the buffer bin 56, when cleaning is carried out, water is filled into the pipe body, the water in the pipe body flows to the port of the pipe body and collides with the inner wall of the pipe body to generate return flow, and impact is generated with the subsequent entering water flow, at the moment, the increased water pressure can push the water flow to flush into the buffer bin, so that the impact caused by the water flow is reduced, and the water hammer effect is reduced.

In order to realize the sealing of the surge bin 56 while buffering the water hammer effect, in this embodiment, the buffer member is a lifting plug 57, the lifting plug 57 is clamped with the inner wall of the surge bin 56 and can move up and down along the radial direction of the surge bin 56, the lifting plug 57 is fixedly connected with the inner bottom wall of the surge bin 56 through an elastic member 58, the resilience of the elastic member 58 can be matched with the water flow thrust to control the lifting plug 57 to lift, when the lifting plug 57 is at a high position, the drain box 59 is closed, and when the lifting plug 57 is at a low position, the drain box 59 is opened. In this way, the opening and closing of the surge tank 56 can be adjusted to control the communication and closing of the drain tank 59. The water outlet end of the buffer bin 56 is provided with a drain tank 59, the drain tank 59 is used for draining water entering the buffer bin 56, the lifting plug 57 and the buffer bin 56 are fixed through a fastener, when the fastener is tightened, the lifting plug 57 cannot lift, so that the buffer bin 56 is isolated, and although the water hammer effect exists, the water outlet speed can be increased.

Like a normal pipe body, the water delivery device further comprises a water delivery bin 51 and a water outlet bin 52, the water delivery bin 51 is communicated with the water outlet bin 52 through a communication hole 53 to ensure that water in the water delivery bin 51 can be discharged from the water outlet bin 52, and a sealing component for blocking the water outlet is arranged between the water delivery bin 51 and the water outlet bin 52. The sealing part comprises a knob 54 and a sealing plug 55, the sealing plug 55 is matched with the communication hole 53, the knob 54 is in threaded connection with the water outlet bin 52 so as to adjust the lifting of the knob 54 conveniently, the sealing plug 55 is movably connected with the knob 54, and the sealing plug 55 is lifted along with the knob 54 to achieve the sealing and opening with the communication hole 53, so that the effect of blocking water outlet is achieved. The effect is equivalent to that of a water faucet in daily life, belongs to the prior art and is not repeated

In order to facilitate the movement of the device, in this embodiment, the device further comprises a moving base 10, a water taking part 20 and a pressurizing part 30, wherein the water taking part 20 and the pressurizing part 30 are both fixedly connected with the moving base 10, the water taking part 20 and the pressurizing part 30 are communicated, and the pressurizing part 30 is communicated with the water delivery bin 51 through a hose 70. The top surface of the movable base 10 is fixedly connected with an operating rod 40, and the movable end of the operating rod 40 is fixedly connected with the water delivery bin 51 through a fixing part 60.

It will, of course, be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.

Claims

1. The device for efficiently cleaning the sludge accumulated in the oxidation ditch is characterized by comprising a water spraying part (50) capable of preventing a water hammer effect and a device body fixedly connected with the water spraying part (50), wherein the water spraying part (50) comprises a water outlet bin (52), a water delivery bin (51) and a buffer bin (56) used for temporarily storing return water to reduce the water hammer effect, the water delivery bin (51) is connected with the water outlet bin (52) through a communication hole (53) so that the water in the water delivery bin (51) can be discharged from the water outlet bin (52) through the communication hole (53), a sealing part used for blocking the water is arranged between the water delivery bin (51) and the water outlet bin (52) and communicated with each other, the sealing part comprises a knob (54) and a sealing plug (55), the sealing plug (55) is matched with the communication hole (53), the knob (54) is connected with the water outlet bin (52) through threads so as to conveniently adjust the lifting of the knob (54), the sealing plug (55) is movably connected with the knob (54), the sealing plug (55) is lifted along with the knob (54) to achieve sealing and opening with the communicating hole (53), the buffer bin (56) is communicated with the water delivery bin (51), a buffer piece capable of adjusting the opening and closing states of the buffer bin (56) according to water pressure in the pipe body is arranged in the buffer bin (56), the buffer piece comprises a lifting plug (57) and an elastic piece (58), a fixing screw is arranged on the lifting plug (57), the lifting plug (57) is connected with the inner wall of the buffer bin (56) in a clamping mode, and the elastic piece (58) is connected with the lifting plug (57) to control the lifting plug (57) to move up and down along the axial direction of the buffer bin (56).

2. The device for efficiently cleaning oxidation ditch accumulated mud according to claim 1, characterized in that the water outlet end of the buffer bin (56) is provided with a drainage tank (59), the drainage tank (59) is used for draining water entering the buffer bin (56), the resilience force of the elastic member (58) can be matched with the water flow thrust force to control the lifting plug (57) to lift, when the lifting plug (57) is in a high position, the drainage tank (59) is closed, when the lifting plug (57) is in a low position, the drainage tank (59) is opened, and the lifting plug (57) and the buffer bin (56) are fixed through a fastener.

3. The device for efficiently clearing the accumulated sludge in the oxidation ditch according to any one of claims 1-2, further comprising a movable base (10), a water taking part (20) and a pressurizing part (30), wherein the water taking part (20) and the pressurizing part (30) are both fixedly connected with the movable base (10), the water taking part (20) is communicated with the pressurizing part (30), and the pressurizing part (30) is communicated with the water delivery bin (51) through a hose (70).

4. The device for efficiently cleaning oxidation ditch accumulated mud according to claim 3, characterized in that the top surface of the movable base (10) is fixedly connected with an operating rod (40) and the movable end of the operating rod (40) is fixedly connected with the water delivery bin (51) through a fixing part (60).