CN220568222U

CN220568222U - Mud level measuring instrument

Info

Publication number: CN220568222U
Application number: CN202321953026.9U
Authority: CN
Inventors: 李吉昌
Original assignee: Jingmen Yongcheng Environmental Protection Technology Co ltd
Current assignee: Jingmen Yongcheng Environmental Protection Technology Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-03-08
Anticipated expiration: 2033-07-21

Abstract

The utility model relates to a mud level measuring instrument, which comprises a support frame, wherein the top of the support frame is provided with a mounting plate, one end of the mounting plate extends towards the center direction of a sewage pool and is fixedly provided with a sleeve at the end part of the mounting plate, the top end of the sleeve extends upwards to the top of the mounting plate, the top surface of the mounting plate is fixedly provided with an air cylinder through a support, the bottom of the air cylinder is provided with a plug, and the plug extends into the sleeve and is tightly attached to the inside; this application drives whole transparent pipe through the elevation structure of support frame and inserts in the mud layer down vertically, then through shutoff its top for mud and water that is in the transparent intraductal all can be detained inside the pipeline, then calculate the distance between liquid level and the mud layer and the thickness of mud layer through measuring the height of liquid level and effluent water sump, the staff can more audio-visual deposit and the layering condition of knowing the mud layer, can also carry out the analysis to the mud composition of gathering simultaneously, so that follow-up improvement and adjustment to solid-liquid separation technology.

Description

Mud level measuring instrument

Technical Field

The utility model relates to the technical field of wastewater tank sludge thickness detection equipment, in particular to a sludge position measuring instrument.

Background

In a sewage plant mainly comprising an activated sludge treatment process, the sludge-water separation effect has a critical influence on the effluent quality of the sewage plant, and the sludge level condition of a secondary sedimentation tank directly influences the effluent quality, wherein the sludge level refers to a solid-liquid interface. If the mud level in the operation process of the secondary sedimentation tank can be monitored in advance, the real-time operation condition of the sewage plant can be known, and a measure adjustment process can be timely adopted, so that the mud level of the secondary sedimentation tank is effectively prevented from rising, and the solid-liquid separation effect is ensured to the greatest extent.

In the market, more mud level meters are used as ultrasonic mud level meters, mud level measurement is carried out by utilizing different reflectivities of solid-liquid phase relative ultrasonic waves, but as mud flocs are thinner, two-phase separation at the interface of the mud and water is not obvious, so that measurement accuracy is not high; meanwhile, the measuring mode only has a measuring effect, and cannot sample sludge at different depths, so that a worker cannot know the concrete sedimentation condition of a sludge layer and the composition structure of the sludge, and the existing solid-liquid separation process cannot be improved and adjusted.

Disclosure of Invention

Based on the above description, the utility model provides a mud level measuring instrument to solve the defects that the existing ultrasonic mud level measuring instrument has poor measuring precision, only has a measuring function, cannot collect the existing mud layer, and further enables staff to be unable to improve or adjust the process according to the actual condition of the mud layer, and has poor practical effect.

The utility model is realized by the following technical scheme:

the utility model provides a mud position measuring apparatu, includes the support frame, the top of support frame is equipped with the mounting panel, the one end of mounting panel extends and has the sleeve pipe at its tip fixed mounting towards the effluent water sump center direction, sheathed tube top extends up to the top of mounting panel, the top surface of mounting panel has a cylinder through support fixed mounting, the bottom of cylinder is equipped with a end cap, the end cap extends to the sleeve pipe inside and closely laminates with inside.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the support frame includes the base and vertically sets up in the rectangle support arm of base both sides, movable mounting has the lead screw in the rectangle support arm, two be equipped with a connection platform between the rectangle support, the sheathed tube one end activity is kept away from to the mounting panel is pegged graft in the connection platform is inside, the both ends of connection platform are equipped with the connecting block respectively and with lead screw threaded connection, the inside driving motor that still is equipped with of base, driving motor's tip is passed through the gear dish and is connected with two lead screw transmission respectively.

Further, the sleeve is a transparent pvc pipe, and the top and the bottom of the sleeve are both arranged in an opening way, wherein the pipe wall of the opening at the bottom of the sleeve is obliquely thinned towards the center of the sleeve.

Furthermore, scale marks are further arranged on the outer side wall of the sleeve.

Further, the plug is an arc rubber block with a hollow inside, an air bag is arranged in the plug, a high-pressure air cylinder of the air bag upwards penetrates out of the air bag, and an air compressor is further arranged on the mounting plate and communicated with the high-pressure air pipe.

Further, a rectangular opening is formed in the side wall of the connecting table, the mounting plate is movably inserted into the opening, a toothed protruding portion is further arranged on the back face of the mounting plate, a gear is arranged on the inner bottom face of the rectangular opening, the gear is meshed with the toothed protruding portion, and the gear is further independently provided with a servo motor.

Further, a controller is further arranged on the side wall of the supporting frame and is electrically connected with the driving motor, the air compressor, the air cylinder and the servo motor through wires.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

in the method, when the thickness of the sludge is measured, the lifting structure of the supporting frame can drive the whole transparent pipe to vertically move downwards, so that the bottom end of the transparent pipe is inserted into the sludge layer, and then the top of the transparent pipe is plugged, so that the inside of the transparent pipe is sealed, therefore, the sludge and water in the transparent pipe are retained in the pipeline, then the transparent pipe is integrally lifted to the liquid level, and the distance between the liquid level and the sludge layer and the thickness of the sludge layer are calculated by measuring the height of the liquid level and the height of a sewage pool;

in this application, in the measurement process, the technician can directly control the support frame and make its transparent pipe vertically insert to the effluent water sump bottom to utilize its transparent pipe to directly gather the mud of each degree of depth, the staff can more audio-visual deposit and the layering condition of knowing the mud layer, can also carry out the analysis to the mud composition of gathering simultaneously, so that follow-up improvement and adjustment to solid-liquid separation technology.

Drawings

FIG. 1 is a schematic view showing the overall structure of the apparatus in the present embodiment;

FIG. 2 is a schematic view of the structure of the sleeve and plug in this embodiment;

FIG. 3 is a schematic view of the meshing transmission structure of the mounting plate and the gears in this embodiment;

wherein: 1. a support frame; 2. a mounting plate; 3. a sleeve; 4. a cylinder; 5. a plug; 6. an air compressor; 7. a connection station; 8. a gear.

Detailed Description

In order to facilitate an understanding of the present application, a more complete description of the present application will now be provided with reference to the relevant figures. Examples of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Referring to FIGS. 1-3, a mud level gauge, comprising:

the support frame 1 is arranged at one side of the sewage pool, and the main body structure of the support frame has a lifting adjusting function, so that the sludge components and the thickness of a mud layer in the sewage pool can be sampled and detected by means of the function and a measuring tool, and the bottom of the support frame 1 is also provided with rollers for moving and using, so that the flexibility of the support frame is enhanced;

the mounting plate 2 is transversely arranged on the support frame 1, and the other end extends towards the center direction of the sewage pool.

The sleeve 3 is fixedly arranged at the end part of the mounting plate 2 and is matched with the lifting structure of the supporting frame 1 to measure the height of the mud layer in the sewage pool.

And the output end of the air cylinder 4 is vertically downwards arranged and connected with a plug 5, and the plug 5 is used for plugging the inside of the sleeve 3 and sealing the top end of the sleeve, so that the collected mud layer is carried out of the water pool for experimental analysis.

Specifically, the method comprises the following steps; the support frame 1 includes the bottom plate of a rectangle, the top surface both sides of its bottom plate are vertical to be provided with the rectangle support arm, the inside movable mounting of rectangle support arm has the lead screw, the bottom of two lead screws extends to inside the bottom plate downwards, inside driving motor that still is equipped with of bottom plate, this motor passes through the gear wheel respectively with two lead screw transmission connection, transverse arrangement has a connection platform 7 between two rectangle support arms, the opposite one side of two rectangle support arms is still vertical to be equipped with the rectangle opening, the both ends of this connection platform 7 are through passing the rectangle opening respectively and with lead screw thread assembly, thereby rely on its screw drive's mode to reciprocate.

Moreover, a rectangular opening is further formed in the side wall of the connecting table 7, the mounting plate 2 is slidably inserted into the rectangular opening, a toothed protruding portion is further formed in the bottom surface of the mounting plate 2, a gear 8 is arranged in the rectangular opening, the gear 8 is meshed with the toothed protruding portion on the bottom surface of the mounting plate 2, and meanwhile, the gear 8 is independently provided with a servo motor, so that the distance of the mounting plate 2 extending towards the sewage pool can be driven in a gear 8 transmission mode, and further the detection position is changed.

In this embodiment, the casing 3 should adopt transparent pvc hard tube, and both ends all should open up and down and arrange, and the lateral wall that is located the bottom should incline towards the central direction of casing 3 simultaneously and form the thin wall to inside the mud layer that inserts that can be better when casing 3 is measuring, still should be equipped with the scale mark on the lateral wall of casing 3, in order to make things convenient for the staff to read the height between its mud layer and the liquid level fast.

In the practical use, after the sleeve 3 is vertically inserted into the mud layer, the reading is very inconvenient, but when taking out, sludge and water can fall out of the sleeve 3, so in the embodiment, an air cylinder 4 is arranged at the top of the mounting plate 2, the air cylinder 4 is spaced from the top surface of the mounting plate 2 through a support, the top end of the sleeve 3 extends to the top surface of the mounting plate 2, the output end of the air cylinder 4 vertically downwards extends to the inside of the sleeve 3 and is provided with a plug 5, the plug 5 is made of an arc-shaped rubber block, the inside of the plug is hollow and is provided with an air bag, an interface on the air bag extends to the outside of the sleeve 3 through a high-pressure air pipe, and meanwhile, the top surface of the mounting plate 2 is also provided with an air compressor 6 which is communicated with the high-pressure air cylinder 4 and is used for injecting compressed air into the air bag.

Based on the above-mentioned plugging structure, the staff can rely on compressed air to let end cap 5 increase fast and make its shutoff sleeve pipe 3's top in the in-service use, consequently in inserting down the in-process stay at the inside mud layer of sleeve pipe 3 and water all can stay inside the pipeline because of the pressure reason to take outside the surface of water along with rising of support frame 1, consequently the staff can more audio-visual understanding the layering between mud layer and the water and the mud layer structure of different degree of depth.

In the sampling process, the staff can also directly calculate the thickness of the mud layer through the height of the sewage tank and the height of the liquid level, so that the embodiment has the collection and measurement work in the use process, and can analyze the collected mud components, so that the solid-liquid separation process is improved and adjusted later, and the practicability is stronger.

In this embodiment, a controller with a display should be additionally disposed on the supporting frame 1, so as to facilitate observation and control of the working conditions of each component, thereby making this embodiment more convenient to operate and use.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a mud position measuring apparatu, its characterized in that, includes support frame (1), the top of support frame (1) is equipped with mounting panel (2), the one end of mounting panel (2) extends towards effluent water sump center direction and has sleeve pipe (3) at its tip fixed mounting, the top of sleeve pipe (3) extends up to the top of mounting panel (2), the top surface of mounting panel (2) has a cylinder (4) through support fixed mounting, the bottom of cylinder (4) is equipped with a end cap (5), end cap (5) extend to inside sleeve pipe (3) and closely laminate with inside.

2. The mud level measuring instrument according to claim 1, wherein the supporting frame (1) comprises a base and rectangular supporting arms vertically arranged on two sides of the base, a screw rod is movably arranged in the rectangular supporting arms, a connecting table (7) is arranged between the two rectangular supporting arms, one end, far away from the sleeve (3), of the mounting plate (2) is movably inserted into the connecting table (7), connecting blocks are respectively arranged at two ends of the connecting table (7) and are in threaded connection with the screw rod, a driving motor is further arranged in the base, and the end parts of the driving motor are respectively in transmission connection with the two screw rods through a gear (8) disc.

3. A mud level measuring instrument according to claim 1, wherein the sleeve (3) is a transparent pvc pipe, and the top and bottom of the sleeve (3) are arranged with openings, wherein the wall of the pipe at the bottom opening of the sleeve (3) is tapered towards the centre of the sleeve (3).

4. A mud level gauge as defined in claim 1, wherein the outer side wall of the sleeve (3) is further provided with scale marks.

5. The mud level measuring instrument according to claim 2, wherein the plug (5) is an arc rubber block with a hollow inside, an air bag is arranged inside the plug (5), a high-pressure air cylinder (4) of the air bag upwards penetrates out of the air bag, and an air compressor (6) is further arranged on the mounting plate (2) and is communicated with the high-pressure air pipe.

6. The mud level measuring instrument according to claim 5, wherein a rectangular opening is formed in the side wall of the connecting table (7), the mounting plate (2) is movably inserted into the opening, a tooth-shaped protruding portion is further formed in the back surface of the mounting plate (2), a gear (8) is arranged on the inner bottom surface of the rectangular opening, the gear (8) is meshed with the tooth-shaped protruding portion, and the gear (8) is further provided with a servo motor.

7. The mud level measuring instrument according to claim 6, wherein a controller is further arranged on the side wall of the supporting frame (1), and the controller is electrically connected with the driving motor, the air compressor (6), the air cylinder (4) and the servo motor through wires respectively.