Oil-water separation flowmeter for kitchen waste
Through innovative designs such as clamping positioning components, clamping drive mechanisms and magneto-inductive sensors, the problems of inconvenient installation and disassembly, difficulty in maintenance and low degree of automation of oil-water separation flowmeters in kitchen waste are solved, and efficient and accurate flow measurement and convenient operation and maintenance are achieved.
Patent Information
- Application Number
- CN202422059146.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The existing oil-water separation flowmeter of kitchen waste is inconvenient to install and disassemble, difficult to maintain and clean, and low degree of automation, which affects the efficiency and management level of oil-water separation.
The clamping positioning assembly, clamping drive mechanism and magneto-inductive sensor are adopted to realize the automatic installation and disassembly of the flowmeter, precise positioning and non-contact measurement, and combined with the dual-axis reducer motor and screw transmission, improve operation simplicity and measurement accuracy.
It realizes rapid installation and disassembly of flowmeters, improves measurement accuracy and automation, expands the scope of application, and enhances maintainability and operation and maintenance convenience.
Smart Images

Figure CN223138738U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of kitchen waste treatment, in particular to an oil-water separation flowmeter for kitchen waste. Background Technique
[0002] With the acceleration of the urbanization process and the improvement of people's living standards, the generation amount of kitchen waste is increasing day by day. Kitchen waste contains a large amount of oil and organic matter. If it is directly discharged without proper treatment, it will cause serious pollution to the environment and threaten people's health. Therefore, oil-water separation and resource utilization of kitchen waste have become an urgent problem to be solved.
[0003] In the process of kitchen waste treatment, oil-water separation is a key step. In order to achieve efficient and accurate oil-water separation, a special flowmeter is needed to measure the flow rate of the oil-water mixture. However, the existing oil-water separation flowmeters for kitchen waste have the following deficiencies:
[0004] Inconvenient installation and disassembly. Most of the existing flowmeters adopt flange connection or threaded connection, and the installation and disassembly processes are cumbersome, requiring tools and having low efficiency.
[0005] Difficult to maintain and clean. The internal structure of the existing flowmeters is complex, and it is inconvenient to clean and maintain, which is easy to cause oil residue and blockage, affecting the measurement performance.
[0006] Low degree of automation. Most of the existing flowmeters rely on manual operation, with a low degree of automation, unable to achieve remote control and real-time monitoring, affecting the efficiency and management level of oil-water separation. Content of the Utility Model
[0007] (1) Technical Problems to be Solved
[0008] In view of the deficiencies of the existing technology, the utility model provides an oil-water separation flowmeter for kitchen waste to solve the above problems.
[0009] (2) Technical Solutions
[0010] To achieve the above object, the utility model provides the following technical solution: an oil-water separation flowmeter for kitchen waste, including a fixed pipe, there are two fixed pipes symmetrically distributed up and down, a metering component at the center between the upper and lower fixed pipes, clamping and positioning components arranged at the inner end faces of the upper and lower fixed pipes to clamp the metering component and connect the upper and lower fixed pipes, a connecting frame fixedly installed longitudinally on the back wall of the fixed pipe, and a clamping driving mechanism installed inside the connecting frame to drive the upper and lower clamping and positioning components to move relatively or away from each other.
[0011] Preferably, the clamping and positioning component specifically includes the following structure:
[0012] A clamping end cap clamped on the end face on the same side of the metering component;
[0013] The plug-in tube is butted against the clamping end cover away from the clamping end surface, and the far end of the plug-in tube is slidably plugged into the interior of the fixed tube;
[0014] The guide posts are distributed at the four corner ends of the end surface of the clamping end cover away from the center, and the four guide posts are correspondingly slidably inserted into the four guide through holes arranged inside the wall of the fixed pipe.
[0015] Preferably, the metering component specifically includes the following structure:
[0016] A metering conduit clamped between upper and lower clamping end caps;
[0017] A turbine distributed inside the metering duct;
[0018] A meter installed on the front wall of the metering tube.
[0019] Preferably, the four corner ends of the clamping end surface of the clamping end cover are all provided with positioning columns, and the four corner ends of the upper and lower end surfaces of the metering conduit are all provided with positioning holes adapted to the positioning columns.
[0020] Preferably, the clamping drive mechanism specifically includes the following structure:
[0021] A double-shaft reduction motor installed in the center of the connecting frame;
[0022] The driving screw rod is connected to the upper and lower output ends of the double-axis reduction motor;
[0023] The screw rod sleeves are threadedly sleeved on the upper and lower driving screw rods, and the front side tube walls of the upper and lower screw rod sleeves are respectively connected with the upper and lower clamping and positioning components.
[0024] Preferably, the outer ports of the upper and lower fixed tubes are both connected to liquid guide tubes.
[0025] Preferably, the meter is equipped with a magneto-electric induction sensor connected to the turbine.
[0026] Compared with the prior art, the utility model provides a kitchen waste oil-water separation flow meter, which has the following beneficial effects:
[0027] The structure is designed reasonably, and the installation and disassembly are convenient and quick. The design of clamping positioning components and clamping drive mechanism can realize the rapid installation and disassembly of metering components through automatic control, which is simple to operate and improves work efficiency.
[0028] High positioning accuracy and high measurement accuracy. Positioning posts and positioning holes are provided on the clamping end cover and the metering conduit, enabling quick and precise positioning, thus improving the installation accuracy. At the same time, a magnetoelectric induction sensor is used to detect the turbine speed in a non-contact manner, avoiding the wear and leakage problems that may be caused by mechanical connections, and improving the measurement accuracy and service life.
[0029] Wide application range and strong scalability. Liquid guide pipes are docked at the outer ports of the upper and lower fixed pipes, which can connect the flowmeter to other pipelines, expanding the application range of the flowmeter. At the same time, the metering component can be cleaned or replaced as needed, improving the maintainability and scalability of the flowmeter.
[0030] High degree of automation, convenient operation and maintenance. The design of a double-axis reduction motor and a lead screw drive is adopted, which can realize the automatic control of the clamping and positioning component, reducing the need for manual operation. At the same time, the disassembly and assembly process of the metering component is simple and clear, facilitating daily maintenance and cleaning.
[0031] In summary, the kitchen waste oil-water separation flowmeter adopts a number of innovative designs, such as a clamping and positioning component, a clamping drive mechanism, positioning post holes, a magnetoelectric induction sensor, etc., effectively improving the installation accuracy, degree of automation and maintainability of the flowmeter, while expanding the application range. These advantages make the flowmeter have broad application prospects in the field of kitchen waste oil-water separation. Brief Description of the Drawings
[0032] Figure 1 It is a schematic structural diagram of the present utility model;
[0033] Figure 2 It is a semi-sectional structural diagram of the present utility model;
[0034] Figure 3 It is an exploded separation diagram of the present utility model;
[0035] Figure 4 It is a structural diagram of the fixed pipe of the present utility model;
[0036] Figure 5 It is a structural diagram of the clamping and positioning component of the present utility model;
[0037] Figure 6 It is a structural diagram of the metering component of the present utility model;
[0038] Figure 7 It is a structural diagram of the clamping drive mechanism of the present utility model.
[0039] Among them: 1. Fixed pipe; 2. Clamping and positioning component; 3. Metering component; 4. Connecting frame; 5. Clamping drive mechanism; 6. Liquid guide pipe;
[0040] 11. Guide perforation;
[0041] 21. Clamping end cover; 22. Insertion pipe; 23. Positioning column; 24. Guide column;
[0042] 31. Metering conduit; 32. Turbine; 33. Speedometer; 34. Positioning hole;
[0043] 51. Biaxial reduction motor; 52. Driving lead screw; 53. Lead screw sleeve. Specific embodiments
[0044] The following will further describe the present utility model in detail with reference to the drawings and embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all embodiments. Without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.
[0045] It should be noted that if there are directional indications (such as up, down, left, right, front, back,...) in the embodiments of the utility model, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.
[0046] In addition, "a plurality" means two or more. In addition, the technical solutions between the embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions conflicts with each other or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the utility model.
[0047] Please refer to Figures 1-7 , a kitchen waste oil-water separation flowmeter, including a fixed pipe 1. There are two fixed pipes 1 symmetrically distributed up and down. A metering component 3 is located at the center between the upper and lower fixed pipes 1. Clamping and positioning components 2 for clamping the metering component 3 and connecting the upper and lower fixed pipes 1 are provided at the inner end faces of the upper and lower fixed pipes 1. A connecting frame 4 is fixedly installed on the longitudinal side wall of the back of the fixed pipe 1. A clamping driving mechanism 5 is installed inside the connecting frame 4 to drive the upper and lower clamping and positioning components 2 to move relatively or away from each other. The fixed pipe 1 plays a role in fixing and supporting the entire flowmeter. The clamping and positioning component 2 can easily clamp and fix or loosen and disassemble the metering component 3. The connecting frame 4 provides installation support for the clamping driving mechanism 5. The clamping driving mechanism 5 can automatically control the installation and disassembly of the metering component 3.
[0048] The clamping and positioning assembly 2 specifically includes the following structures: a clamping end cover 21 clamped on the same-side end face of the metering assembly 3; an insertion pipe 22 docked on the end face of the clamping end cover 21 away from the clamping end face, and the distal end of the insertion pipe 22 is slidably inserted into the interior of the fixed pipe 1; guide posts 24 distributed at the four corner ends of the end face of the clamping end cover 21 away from the center, and the four guide posts 24 are correspondingly slidably inserted into four guide through holes 11 provided inside the pipe wall of the fixed pipe 1. The clamping end cover 21 serves to directly clamp the metering assembly 3, the insertion pipe 22 serves to connect the fixed pipe 1 and the metering assembly 3, and the cooperation of the guide posts 24 and the guide through holes 11 can ensure the coaxiality when the clamping end cover 21 is clamped, improving the installation accuracy.
[0049] The metering assembly 3 specifically includes the following structures: a metering conduit 31 clamped between the upper and lower clamping end covers 21; a turbine 32 distributed inside the metering conduit 31; a meter 33 installed on the front side pipe wall outside the metering conduit 31. The metering conduit 31 provides a flow channel for the oil-water separation liquid, the turbine 32 can be driven to rotate when the liquid flows, and the meter 33 can detect the rotation speed of the turbine 32 and convert it into a flow value to achieve the measurement of the flow rate.
[0050] Positioning posts 23 are provided at the four corner ends of the clamping end face of the clamping end cover 21, and positioning holes 34 adapted to the positioning posts 23 are provided at the four corner ends of the upper and lower end faces of the metering conduit 31. The setting of the positioning posts 23 and the positioning holes 34 can achieve the rapid positioning of the metering conduit 31 and the clamping end cover 21, improving the installation efficiency and accuracy.
[0051] The clamping drive mechanism 5 specifically includes the following structures: a double-shaft reduction motor 51 installed at the center inside the connecting frame 4; drive lead screws 52 docked on the upper and lower output ends of the double-shaft reduction motor 51; lead screw sleeves 53 threadedly sleeved on the upper and lower drive lead screws 52, and the front side pipe walls of the upper and lower lead screw sleeves 53 are respectively connected to the upper and lower clamping and positioning assemblies 2. The double-shaft reduction motor 51 can drive the upper and lower drive lead screws 52 to rotate simultaneously, and the lead screw sleeves 53 can convert the rotational motion into a linear motion, thereby driving the clamping and positioning assemblies 2 to move towards or away from each other to achieve automatic clamping or loosening.
[0052] Liquid guide pipes 6 are docked at the outer port ends of the upper and lower fixed pipes 1. The liquid guide pipes 6 can introduce the liquid to be measured into and discharge it from the flow meter and connect with other pipelines, expanding the applicable range of the flow meter.
[0053] Furthermore, the meter 33 is selected to be a magnetoelectric induction sensor associated with the turbine 32. The magnetoelectric induction sensor can detect the rotation speed of the turbine 32 in a non-contact manner, avoiding the problems of wear and leakage that may be caused by mechanical connections, and improving the measurement accuracy and service life.
[0054] The installation and disassembly working principle of this flow meter is as follows:
[0055] During installation, place the metering assembly 3 between the upper and lower clamping end caps 21. Then, drive the upper and lower clamping and positioning assemblies 2 to move towards each other through the clamping drive mechanism 5, so that the upper and lower clamping end caps 21 clamp the metering conduit 31, and the positioning posts 23 are inserted into the positioning holes 34, thereby fixing the metering assembly 3 between the upper and lower fixed pipes 1. Finally, connect the liquid guide pipes 6 to the outer ports of the upper and lower fixed pipes 1 respectively to complete the installation of the flowmeter.
[0056] During disassembly, drive the upper and lower clamping and positioning assemblies 2 to move away from each other through the clamping drive mechanism 5, so that the upper and lower clamping end caps 21 loosen the metering conduit 31 until the positioning posts 23 are disengaged from the positioning holes 34, and then the metering assembly 3 can be taken out from between the upper and lower fixed pipes 1 to complete the disassembly of the flowmeter.
[0057] During use, the oil-water separation liquid to be measured enters the upper fixed pipe 1 from the upper liquid guide pipe 6, flows through the turbine 32 in the metering conduit 31, drives the turbine 32 to rotate, and the rotation speed of the turbine 32 is sensed by the magneto-electric induction sensor on the counter 33, so that the flow rate of the fluid can be calculated. Finally, the liquid flows out from the lower fixed pipe 1 and is discharged through the lower liquid guide pipe 6. When it is necessary to clean or replace the metering assembly 3, disassemble it according to the above disassembly steps. After replacement or cleaning, install it according to the installation steps. The operation is simple and convenient.
[0058] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
[0059] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included within the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.
[0060] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A flowmeter for separating oil and water from kitchen waste, comprising a fixed pipe (1), characterized in that: The fixed pipes (1) are symmetrically distributed up and down, and a metering component (3) is located at the center between the upper and lower fixed pipes (1). Clamping and positioning components (2) for clamping the metering component (3) and connecting the upper and lower fixed pipes (1) are provided at the inner end faces of the upper and lower fixed pipes (1). A connecting frame (4) is fixedly installed on the longitudinal back wall of the fixed pipe (1), and a clamping drive mechanism (5) is installed inside the connecting frame (4) to drive the upper and lower clamping and positioning components (2) to move relatively or away from each other.
2. The oil-water separation flowmeter for kitchen waste according to claim 1, wherein: The clamping and positioning component (2) specifically includes the following structure: A clamping end cover (21) clamped on the same-side end face of the metering component (3); An insertion pipe (22) connected to the end face of the clamping end cover (21) away from the clamping end, and the distal end of the insertion pipe (22) is slidably inserted into the interior of the fixed pipe (1); Guide columns (24) are distributed at the four corner ends of the end face of the clamping end cover (21) away from the center, and the four guide columns (24) are correspondingly slidably inserted into four guide through holes (11) provided inside the wall of the fixed pipe (1).
3. The oil-water separation flowmeter for kitchen waste according to claim 2, characterized in that: The metering component (3) specifically includes the following structure: A metering conduit (31) clamped between the upper and lower clamping end covers (21); A turbine (32) distributed inside the metering conduit (31); A meter (33) installed on the front side wall outside the metering conduit (31).
4. The oil-water separation flowmeter for kitchen waste according to claim 3, characterized in that: Positioning columns (23) are provided at the four corner ends of the clamping end face of the clamping end cover (21), and positioning holes (34) adapted to the positioning columns (23) are provided at the four corner ends of the upper and lower end faces of the metering conduit (31).
5. A kitchen waste oil-water separation flowmeter according to claim 1, characterized in that: The clamping drive mechanism (5) specifically includes the following structure: A dual-axis reduction motor (51) installed at the center inside the connecting frame (4); Drive lead screws (52) connected to the upper and lower output ends of the dual-axis reduction motor (51); Lead screw sleeves (53) threadedly sleeved on the upper and lower drive lead screws (52), and the front side walls of the upper and lower lead screw sleeves (53) are respectively connected to the upper and lower clamping and positioning components (2).
6. The oil-water separation flowmeter for kitchen waste according to claim 1, characterized in that: Liquid guide pipes (6) are connected to the outer ports of the upper and lower fixed pipes (1).
7. The oil-water separation flowmeter for kitchen waste according to claim 3, characterized in that: The meter (33) is selected to have a magneto-electric induction sensor associated with the turbine (32).