CN218130169U - Water surface scum and floating mud removing device - Google Patents

Abstract

The application relates to the technical field of sewage treatment, in particular to a device for removing floating slag and floating mud on water surface. The device for removing the floating slag and the floating mud on the water surface comprises a mounting bracket, a reamer submersible pump, a mud and slag discharge pipe, a slag receiving mesh bucket and a drainage channel; the mounting bracket is connected with the tank body, and the reamer submersible pump is positioned below the liquid level in the tank body; two ends of the sludge discharge pipe are respectively communicated with the reamer submersible pump and the sludge receiving mesh bucket; the reamer submersible pump is used for collecting scum and floating mud in the pool body, cutting the scum and floating mud into small pieces, pumping the small pieces together with the collected floating mud into the scum receiving mesh bucket through the scum discharge pipe, filtering the scum through the scum receiving mesh bucket, and guiding the pumped floating mud and the filtered water into the drainage channel. This surface of water dross floats mud clearing device has the dross and collects efficient and the effectual advantage of dross float mud treatment, still has that area is little, the operation management is simple, the cost is low and need not advantages such as secondary filter, can effectively reduce the dross float mud of the surface of water to improve play water quality of water and sense organ effect.

Description

Water surface scum and floating mud removing device

Technical Field

The application relates to the technical field of sewage treatment, in particular to a water surface scum and floating mud removing device.

Background

Sedimentation tank, biochemical pond and high-efficient sedimentation tank etc. are sewage treatment plant's important component, but in the actual operation in-process pond surface can inevitably be amassed some floating mud dross, if not in time clear up can be amassed more and more thick, seriously influence sewage treatment effect and sense organ effect. Moreover, the floating mud and floating slag can breed the mosquito and fly box to generate stench in summer, and can freeze and freeze in winter, thereby influencing the operation and the overhaul and maintenance of instruments and bringing potential safety hazards to the operation of a sewage treatment plant.

The processing methods commonly adopted at present for the above situations are as follows: 1. manual cleaning is adopted, so that the working efficiency is low; 2. the mode of sucking or scraping the slag at the tail end is adopted, and the collection effect is poor.

SUMMERY OF THE UTILITY MODEL

The application provides a surface of water dross floats mud clearing device to improve above-mentioned problem.

The utility model discloses it is specifically such:

a device for removing floating mud from water surface floating slag comprises a mounting bracket, a reamer submersible pump, a mud discharge pipe, a slag receiving mesh bucket and a drainage channel;

the mounting bracket is connected with the tank body, the reamer submersible pump is connected with the mounting bracket, and the reamer submersible pump is positioned below the liquid level in the tank body; the slag receiving net bucket is arranged in the drainage channel; two ends of the sludge discharge pipe are respectively communicated with the reamer submersible pump and the sludge receiving net bucket;

the reamer submersible pump is used for collecting scum and floating mud in the pool body, cutting the scum and floating mud into small pieces, pumping the small pieces together with the collected floating mud into the scum receiving mesh bucket through the scum discharge pipe, filtering the scum through the scum receiving mesh bucket, and guiding the pumped floating mud and the filtered water into the drainage channel.

In an embodiment of the present invention, the drainage channel is communicated with the tank body to guide water in the drainage channel into the tank body.

The utility model discloses an in one embodiment, surface of water dross floats mud clearing device still includes the mud sediment and discharges the hose, and the one end and the mud sediment delivery union coupling of mud sediment delivery hose, the other end and the reamer immersible pump of mud sediment delivery hose are connected.

In an embodiment of the utility model, the connection part of the sludge discharge hose and the sludge discharge pipe is positioned above the liquid level of the tank body.

In one embodiment of the utility model, the sludge discharge pipe and the end of the sludge receiving net bucket which is communicated with each other extend into the sludge receiving net bucket and are positioned 50mm-100mm below the top of the sludge receiving net bucket.

In an embodiment of the utility model, the reamer immersible pump sets up upside down, and the top of reamer immersible pump is less than liquid level 10mm-30mm.

In one embodiment of the present invention, the mounting bracket includes a fixed frame, a fixed rod, a movable rod, a support and an adjusting assembly;

the fixed frame is fixedly connected with the tank body, the fixed rod is connected with the fixed frame, and the fixed rod is arranged along the vertical direction; the movable rod is movably connected with the fixed rod along the vertical direction; the support is connected with the movable rod, and the reamer submersible pump is placed on the support;

the adjusting component is connected with the fixed rod and used for driving the movable rod to move relative to the fixed rod along the vertical direction.

In an embodiment of the present invention, the fixed rod is a hollow rod body, and the fixed rod is sleeved on the movable rod; the adjusting component comprises a first rotating tooth, a second rotating tooth and a rotating handle;

the first rotating teeth are positioned at the top of the fixed rod, sleeved on the movable rod and in threaded connection with the movable rod; the second rotating tooth is rotatably connected with the fixed rod and is meshed with the first rotating tooth; the handle rotates with the second and rotates the tooth and be connected to the drive second rotates the tooth and rotates, thereby drives first rotation tooth and rotates, and then drives the movable rod for the dead lever along vertical direction activity.

In one embodiment of the utility model, the device for removing floating slag and floating mud on water surface further comprises a mesh bucket seat arranged in the drainage channel; the slag receiving net bucket is placed on the net bucket seat.

In an embodiment of the present invention, the device for removing floating mud and scum on water surface further comprises a first lifting hanging ring and a second lifting hanging ring;

the first lifting ring is connected with the reamer submersible pump and is used for lifting the reamer submersible pump;

the second lifting rings are connected with the slag receiving net bucket and are used for lifting the slag receiving net bucket.

The beneficial effects of the utility model are that:

the device for removing the floating slag and the floating mud on the water surface comprises a mounting bracket, a reamer submersible pump, a mud and slag discharge pipe, a slag receiving mesh bucket and a drainage channel; the mounting bracket is connected with the tank body, the reamer submersible pump is connected with the mounting bracket, and the reamer submersible pump is positioned below the liquid level in the tank body; the slag receiving net bucket is accommodated in the drainage channel; two ends of the sludge discharge pipe are respectively communicated with the reamer submersible pump and the sludge receiving mesh bucket; the reamer submersible pump is used for collecting scum and floating mud in the pool body, cutting the scum and floating mud into small pieces, pumping the small pieces together with the collected floating mud into the scum receiving mesh bucket through the scum discharge pipe, filtering the scum through the scum receiving mesh bucket, and guiding the pumped floating mud and the filtered water into the drainage channel.

The water surface scum floating mud removing device is characterized in that the reamer submersible pump is mounted below the liquid level of the pool body through the mounting support, so that scum on the liquid level of the pool body can be sucked into the reamer submersible pump by the reamer of the reamer submersible pump, and a large piece of scum is cut and crushed by the reamer of the reamer submersible pump, so that the reamer submersible pump can be prevented from being blocked by the scum; small pieces of scum formed after cutting are pumped into a scum receiving net bucket through a scum discharge pipe under the action of a reamer submersible pump; scum entering the scum receiving mesh bucket can be separated under the action of the scum receiving mesh bucket, so that the scum is intercepted in the scum receiving mesh bucket, and separated floating mud and filtered water are led into a drainage channel for treatment;

to sum up, this surface of water dross floats mud clearing device has the dross and collects efficient and the good advantage of dross treatment effect, still has that area is little, operation management is simple, the cost is low and need not advantages such as secondary filter, can effectively reduce the mud that floats of surface of water to improve water quality of water and sensory effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural view of a first view of a water surface scum sludge removing apparatus provided by the present application;

fig. 2 is a schematic structural view of a second view angle of the water surface scum sludge removing device provided by the present application;

FIG. 3 is a schematic structural view of a mounting bracket provided herein;

fig. 4 is an installation schematic diagram of the slag receiving mesh bucket provided by the present application.

Icon: 200-a water surface scum and floating mud removing device; 210-a mounting bracket; 220-reamer submersible pumps; 230-sludge discharge pipe; 240-slag receiving net bucket; 250-a drainage channel; 10-a tank body; 260-sludge discharge hose; 211-a holder; 212-a fixing bar; 213-a movable rod; 214-a support; 215-a regulating component; 216-first rotating teeth; 217-second rotating tooth; 218-a turning handle; 270-a net bucket seat; 280-a first lifting sling; 290-second lifting sling.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

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, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that the indication of the orientation or the positional relationship is based on the orientation or the positional relationship shown in the drawings, or the orientation or the positional relationship which is usually placed when the product of the application is used, or the orientation or the positional relationship which is usually understood by those skilled in the art, or the orientation or the positional relationship which is usually placed when the product of the application is used, is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the device or the element which is indicated must have a specific orientation, be configured and operated in a specific orientation, and therefore, cannot be understood as the limitation of the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

Referring to fig. 1 and 2, the present embodiment provides a device 200 for removing floating mud on water surface, which includes a mounting bracket 210, a reamer submersible pump 220, a mud discharge pipe 230, a mud receiving mesh bucket 240 and a drainage channel 250;

the mounting bracket 210 is connected with the tank body 10, the reamer submersible pump 220 is connected with the mounting bracket 210, and the reamer submersible pump 220 is positioned below the liquid level in the tank body 10; the slag receiving mesh bucket 240 is accommodated in the drainage channel 250; two ends of the sludge discharge pipe 230 are respectively communicated with the reamer submersible pump 220 and the sludge receiving mesh bucket 240;

wherein, the reamer diving pump 220 is used for collecting floating slag and floating mud in the pool body 10, cutting the floating mud into small blocks, pumping the small blocks together with the collected floating mud into the slag receiving mesh bucket 240 through the mud discharging pipe 230, the slag receiving mesh bucket 240 is used for filtering the floating mud and floating slag, and the pumped floating mud and the filtered water are led into the drainage channel 250.

It should be noted that, in this embodiment, first, the tank body 10 is a sedimentation tank, and when the water surface scum floating sludge removing device 200 is installed, the water surface scum floating sludge removing device 200 is relatively located at the end of the sedimentation tank; second, dross refers to slag or other foreign matter floating on the liquid surface.

Referring to fig. 1 and 2, the working principle of the device 200 for removing floating scum from water surface is as follows:

the water surface scum and floating mud removing device 200 is characterized in that the reamer submersible pump 220 is mounted below the liquid level of the pool body 10 through the mounting support 210, so that scum and floating mud on the liquid level of the pool body 10 can be sucked into the reamer submersible pump 220 by the reamer submersible pump 220, and a large piece of scum is cut and crushed by the reamer of the reamer submersible pump 220, so that the reamer submersible pump 220 can be prevented from being blocked by the scum; and the small pieces of scum formed after cutting are pumped into a scum receiving mesh bucket 240 together with the collected floating mud through a scum discharge pipe 230 under the action of a reamer submersible pump 220; scum entering the scum receiving mesh bucket 240 can be separated under the action of the scum receiving mesh bucket 240, so that the scum is intercepted in the scum receiving mesh bucket 240, and pumped floating mud and filtered water are guided into the drainage channel 250 for treatment;

to sum up, this surface of water dross floats mud clearing device 200 has the advantage that dross collection efficiency is high and the dross treatment effect is good, still has that area is little, operation management is simple, the cost is low and need not advantages such as secondary filter, can effectively reduce the mud of floating of the surface of water to improve water quality of water and sensory effect.

In the embodiment, when the reamer submersible pump 220 is arranged, in order to realize the collecting and cleaning effects of the reamer submersible pump 220 on scum on the liquid surface, the reamer submersible pump 220 is arranged in an inverted mode, and the top of the reamer submersible pump 220 is 10mm-30mm lower than the liquid surface.

In addition, as can be seen from the above, small pieces of floating slag formed after being cut by the reamer submersible pump 220 are pumped into the slag receiving mesh bucket 240 through the sludge discharge pipe 230 and floating mud under the action of the reamer submersible pump 220, and the small pieces of floating slag are pumped into the slag receiving mesh bucket 240 together with the floating slag and flow into the drainage channel 250 together with the floating mud under the separation action of the slag receiving mesh bucket 240, at this time, along with the continuous operation of the reamer submersible pump 220, water and floating mud in the drainage channel 250 will be increased continuously, so as to treat the water and floating mud in the drainage channel 250, therefore, the embodiment adopts a treatment mode of communicating the drainage channel 250 with the tank body 10 to guide the water in the drainage channel 250 into the tank body 10, that is, through such an arrangement mode, the water and the floating mud can flow back to the water inlet end of the tank body, and the treatment can be restarted; additionally, in other embodiments of the present invention, the water and floating mud in the drainage channel 250 can also be discharged into the water inlet of other treatment units in the sewage treatment system, such as: the water inlet channel of the sedimentation tank, the mixing area of the high-efficiency sedimentation tank or the water inlet well of the biochemical tank, so that sedimentation or reaction can be restarted.

Further, referring to fig. 1 and 2, in the present embodiment, in order to facilitate the installation of the reamer submersible pump 220 and the sludge discharge pipe 230, the apparatus 200 for removing floating scum from water surface further includes a sludge discharge hose 260, one end of the sludge discharge hose 260 is connected to the sludge discharge pipe 230, and the other end of the sludge discharge hose 260 is connected to the reamer submersible pump 220. And the connection position of the sludge discharge hose 260 and the sludge discharge pipe 230 is positioned above the liquid level of the tank body 10. That is, through such a mode of setting for mud sediment discharge pipe 230 communicates with reamer immersible pump 220 through mud sediment discharge hose 260, from this, at the in-process of maintaining mud sediment discharge pipe 230 and reamer immersible pump 220, can adapt to the relative position change of mud sediment discharge pipe 230 and reamer immersible pump 220 through the deformation of mud sediment discharge hose 260, and then reduce the maintenance degree of difficulty of mud sediment discharge pipe 230 and reamer immersible pump 220.

Further, referring to fig. 1 and 2, in the present embodiment, when the sludge discharge pipe 230 is conducted with the sludge receiving mesh bucket 240, the end of the sludge discharge pipe 230 conducted with the sludge receiving mesh bucket 240 is extended into the sludge receiving mesh bucket 240 and is located 50mm to 100mm below the top of the sludge receiving mesh bucket 240, such arrangement enables all of the scum and water in the sludge discharge pipe 230 to enter the sludge receiving mesh bucket 240, thereby preventing the scum and water in the discharge pipe from splashing outside the sludge receiving mesh bucket 240 in the process of entering the sludge receiving mesh bucket 240, and ensuring the separation effect of the sludge receiving mesh bucket 240 on the scum and water.

Further, referring to fig. 1 to 3, when the reamer submersible pump 220 is installed, in order to enable the position of the reamer submersible pump 220 relative to the tank body 10 to be adapted to the liquid level in the tank body 10, that is, when the liquid level of the tank body 10 changes, the position of the reamer submersible pump 220 is adjusted, so that the reamer submersible pump 220 can collect and clean scum on the liquid level, and thus, in this embodiment, the installation support 210 includes a fixed frame 211, a fixed rod 212, a movable rod 213, a support 214, and an adjusting assembly 215; the fixed frame 211 is fixedly connected to the tank body 10, the fixed rod 212 is connected with the fixed frame 211, and the fixed rod 212 is arranged along the vertical direction; the movable rod 213 is movably connected with the fixed rod 212 in a vertical direction; the support 214 is connected with the movable rod 213, and the reamer submersible pump 220 is placed on the support 214; the adjusting assembly 215 is connected to the fixed bar 212, and is used to drive the movable bar 213 to move in the vertical direction with respect to the fixed bar 212.

From this, through the above-mentioned structural arrangement, can be under the effect of mount 211, fixed rod 212, movable rod 213 and support 214, keep placing the installation stability of reamer immersible pump 220 on support 214 in cell body 10, moreover, can also drive movable rod 213 along the activity of vertical direction for fixed rod 212 through adjusting part 215, and then can drive support 214 and place reamer immersible pump 220 on support 214 along vertical direction motion, thereby adjust reamer immersible pump 220 for the position of liquid level, with the dross that ensures that reamer immersible pump 220 can collect and clear up the liquid level.

Specifically, in order to enable the adjusting assembly 215 to drive the movable rod 213 to move relative to the fixed rod 212 along the vertical direction, the fixed rod 212 may be a hollow rod, and the fixed rod 212 is sleeved on the movable rod 213, that is, the movable rod 213 can move relative to the hollow cavity of the fixed rod 212 under the action of the adjusting assembly 215, so that the movable rod 213 can be guided by the fixed rod 212;

and adjustment assembly 215 comprises a first rotating tooth 216, a second rotating tooth 217 and a rotating handle 218; the first rotating tooth 216 is located at the top of the fixed rod 212, and the first rotating tooth 216 is sleeved on the movable rod 213 and is in threaded connection with the movable rod 213; the second rotating tooth 217 is rotatably connected with the fixed rod 212 and is engaged with the first rotating tooth 216; the rotating handle 218 is connected to the second rotating tooth 217 to drive the second rotating tooth 217 to rotate, so as to drive the first rotating tooth 216 to rotate, and further drive the movable rod 213 to move in a vertical direction relative to the fixed rod 212.

Because the first rotating tooth 216 is disposed at the top of the fixed rod 212, and because the first rotating tooth 216 is sleeved on the movable rod 213 and is in threaded connection with the movable rod 213, the first rotating tooth 216 rotates relative to the fixed rod 212 under the driving action of the second rotating tooth 217, and because the first rotating tooth 216 is in threaded connection with the movable rod 213, the rotation of the first rotating tooth 216 drives the movable rod 213 to move in the vertical direction relative to the fixed rod 212;

therefore, the second rotating teeth 217 can be driven to rotate by the action of rotating the handle 218, so that the first rotating teeth 216 are driven to rotate, the movable rod 213 is driven to move in the vertical direction relative to the fixed rod 212, and the position of the reamer submersible pump 220 can be adjusted by the action of rotating the handle 218.

Further, referring to fig. 1-4, in the present embodiment, when the slag receiving mesh bucket 240 is installed, the device 200 for removing floating scum from water surface further includes a mesh bucket seat 270 installed in the drainage channel 250; the slag receiving mesh bucket 240 is placed on the bucket seat 270.

As can be seen from the above, when the reamer submersible pump 220 and the slag receiving mesh bucket 240 are installed, the reamer submersible pump 220 is placed on the support 214, and the slag receiving mesh bucket 240 is placed on the mesh bucket seat 270, so that the water surface scum sludge removing apparatus 200 further includes the first lifting ring 280 and the second lifting ring 290 for facilitating maintenance of the reamer submersible pump 220 and the slag receiving mesh bucket 240; the first lifting hoisting ring 280 is connected with the reamer submersible pump 220 and is used for lifting the reamer submersible pump 220; the second lifting eye 290 is connected to the slag receiving net bucket 240 and is used to lift the slag receiving net bucket 240.

Through such a setting mode, in the process of maintaining the reamer submersible pump 220 or the slag receiving net bucket 240, the reamer submersible pump 220 is lifted through the first lifting ring 280, and the slag receiving net bucket 240 is lifted through the second lifting ring 290.

In summary, referring to fig. 1 to 4, the operation of the device 200 for removing floating mud on water surface is as follows:

firstly, after the mounting bracket 210 is mounted on the tank body 10, the reamer submersible pump 220 is butted with the sludge receiving net bucket 240 through the sludge discharge pipe 230 and the sludge discharge hose 260; the position of the reamer submersible pump 220 which is inverted on the support 214 is adjusted through the rotating handle 218 of the adjusting assembly 215, so that the reamer submersible pump 220 is positioned below the liquid level;

then, the reamer submersible pump 220 is started to suck the surrounding scum and floating mud into the pump cavity of the reamer submersible pump 220, and the large scum is cut or broken into small scum through the rotating action of the reamer submersible pump 220;

the small scum is pumped into a scum receiving mesh bucket 240 together with the floating sludge through a scum discharge pipe 230 and a scum discharge hose 260 under the action of a reamer submersible pump 220; under the separation action of the slag receiving mesh bucket 240, scum is intercepted in the slag receiving mesh bucket 240;

the floating mud and the separated water enter the drainage channel 250 for uniform treatment;

it should be noted that, as the apparatus continues to operate, when the dross in the dross receiving mesh bucket 240 is collected to a certain amount, the dross receiving mesh bucket 240 needs to be lifted up, so that the dross is periodically cleaned.

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

Claims (10)

1. The utility model provides a surface of water dross floats mud clearing device which characterized in that:

the water surface floating slag and floating mud removing device comprises a mounting bracket, a reamer submersible pump, a mud and slag discharge pipe, a slag receiving mesh bucket and a drainage channel;

the mounting support is connected with the tank body, the reamer submersible pump is connected with the mounting support, and the reamer submersible pump is positioned below the liquid level in the tank body; the slag receiving net bucket is accommodated in the drainage channel; two ends of the sludge discharge pipe are respectively communicated with the reamer submersible pump and the sludge receiving mesh bucket;

the reamer submersible pump is used for collecting scum and floating mud in the tank body, cutting the scum and floating mud into small blocks, pumping the small blocks into the scum receiving mesh bucket together with the collected floating mud through the scum discharge pipe, filtering the scum through the scum receiving mesh bucket, and introducing the pumped floating mud and the filtered water into the drainage channel together.

2. The apparatus of claim 1, wherein:

the drainage channel is communicated with the tank body so as to guide water in the drainage channel into the tank body.

3. The apparatus of claim 1, wherein:

the water surface scum and floating mud clearing device further comprises a mud discharging hose, one end of the mud discharging hose is connected with the mud discharging pipe, and the other end of the mud discharging hose is connected with the reamer submersible pump.

4. The apparatus of claim 3, wherein:

the connection part of the sludge discharge hose and the sludge discharge pipe is positioned above the liquid level of the tank body.

5. The apparatus of claim 1, wherein:

and one end of the sludge discharge pipe communicated with the slag receiving mesh bucket extends into the slag receiving mesh bucket and is positioned 50-100 mm below the top of the slag receiving mesh bucket.

6. The apparatus of claim 1, wherein:

the reamer submersible pump is arranged in an inverted mode, and the top of the reamer submersible pump is 10mm-30mm lower than the liquid level.

7. The apparatus for removing floating scum from water according to any one of claims 1 to 6, wherein:

the mounting bracket comprises a fixed bracket, a fixed rod, a movable rod, a support and an adjusting component;

the fixed frame is fixedly connected with the tank body, the fixed rod is connected with the fixed frame, and the fixed rod is arranged along the vertical direction; the movable rod is movably connected with the fixed rod along the vertical direction; the support is connected with the movable rod, and the reamer submersible pump is placed on the support;

the adjusting component is connected with the fixed rod and is used for driving the movable rod to move relative to the fixed rod along the vertical direction.

8. The apparatus of claim 7, wherein:

the fixed rod is a hollow rod body, and the fixed rod is sleeved on the movable rod; the adjusting assembly comprises a first rotating tooth, a second rotating tooth and a rotating handle;

the first rotating teeth are positioned at the top of the fixed rod, sleeved on the movable rod and in threaded connection with the movable rod; the second rotating teeth are rotatably connected with the fixed rod and meshed with the first rotating teeth; the rotating handle is connected with the second rotating teeth to drive the second rotating teeth to rotate, so that the first rotating teeth are driven to rotate, and the movable rod is driven to move in the vertical direction relative to the fixed rod.

9. The apparatus of claim 7, wherein:

the water surface scum and floating mud removing device also comprises a net bucket seat arranged in the drainage channel; the slag receiving net bucket is placed on the net bucket seat.

10. The apparatus of claim 9, wherein:

the water surface floating slag and floating mud removing device also comprises a first lifting hanging ring and a second lifting hanging ring;

the first lifting hoisting ring is connected with the reamer submersible pump and is used for lifting the reamer submersible pump;

the second lifting rings are connected with the slag receiving net bucket and used for lifting the slag receiving net bucket.

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