Anti-scaling assembly of bottom valve

Abstract

The utility model belongs to the technical field of valves, and particularly relates to a bottom valve anti-scaling assembly which comprises a bottom valve anti-scaling device body, an installation assembly is arranged at the bottom of the bottom valve anti-scaling device body, anti-scaling equipment is installed at the bottom of the installation assembly, and a flow speed monitoring assembly is arranged at the top of the bottom valve anti-scaling device body. The mounting assembly comprises a mounting base, a mounting screw body is connected to the interior of the mounting base in a clamped mode, a mounting clamp is fixedly connected to the side of the mounting base, a mounting clamping groove is connected to the outer wall of the mounting clamp in a clamped mode, and a mounting screw hole is formed in the side of the mounting clamping groove. The installation base and the installation clamping groove form a sliding structure through installation clamps, and the four installation clamps are arranged at equal angles relative to the vertical central axis of the installation base. The bottom valve can be effectively prevented from scaling conveniently, and the bottom valve can be detached and cleaned conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to an anti-scaling component for a bottom valve. Background Art

[0002] The foot valve is a common valve type used to control the direction of liquid flow. The foot valve is an energy-saving valve that is generally installed at the bottom of the underwater suction pipe of a water pump to limit the return of liquid in the water pump pipe to the water source, thus achieving the function of only allowing liquid to flow in but not out.

[0003] In Chinese patent 200820090256.6, an anti-scaling bottom valve is disclosed. It solves the problem that the existing bottom valve cannot resist scaling. The filter screen grid of the anti-scaling bottom valve of the utility model is provided with upper and lower filter screens, and a lower valve stem positioning ring is provided in the middle of the cavity between the upper and lower filter screens, and the valve stem passes through the lower valve stem positioning ring and the upper and lower filter screens. The anti-scaling bottom valve has the advantage of anti-scaling, and can work in an environment prone to scaling such as high salt content and low temperature, while saving unnecessary cleaning costs and reducing the extra work of workers.

[0004] During the use of the existing bottom valve, the bottom valve is prone to scaling due to impurities in the medium, which affects the normal use of the valve. The traditional bottom valve structure is difficult to solve the scaling problem and requires frequent cleaning and maintenance, which affects the service life and stability of the bottom valve. At the same time, when the bottom valve is disassembled and replaced, two workers are required to cooperate, one to support the bottom valve and the other to remove the screws, which makes the disassembly of the device more troublesome.

[0005] Therefore, in order to solve the above problems, a bottom valve anti-scaling component is proposed. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, the problem of scaling of the bottom valve is solved, and the problem of troublesome disassembly of the bottom valve is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model described in the utility model is a bottom valve anti-scaling component, including a bottom valve anti-scaling device body, a mounting component is arranged at the bottom of the bottom valve anti-scaling device body, and an anti-scaling device is installed at the bottom of the mounting component, and a flow rate monitoring component is arranged at the top of the bottom valve anti-scaling device body; the mounting component includes a mounting base, the interior of the mounting base is snap-connected with a mounting screw body, and the side of the mounting base is fixedly connected with a mounting clip, the outer wall of the mounting clip is snap-connected with a mounting slot, and the side of the mounting slot is provided with a mounting screw hole.

[0008] Preferably, the mounting base forms a sliding structure through mounting clips and mounting slots, and four mounting clips are arranged at equal angles with respect to the vertical center axis of the mounting base.

[0009] Preferably, the mounting screw body forms a threaded detachable structure through the mounting base and the mounting screw hole, and the mounting base and the bottom valve anti-scaling device body form a communicating structure.

[0010] Preferably, the anti-scaling device comprises a bottom valve base, the outer wall of the bottom valve base is provided with an anti-rust layer, and the inner wall of the bottom valve base is coated with an anti-scaling layer.

[0011] Preferably, the anti-rust layer is made of stainless steel, and the anti-scaling layer is made of polytetrafluoroethylene.

[0012] Preferably, the flow rate monitoring component includes a water flow sensor, a bottom valve pipe is provided on one side of the water flow sensor, the bottom of the water flow sensor is electrically connected to an electric lift, and a conductive rod is provided on the side of the electric lift, the other side of the conductive rod is provided with a total power supply of the device, the top of the conductive rod is electrically connected to an alarm power supply, and the side of the alarm power supply is electrically connected to the alarm body.

[0013] Preferably, the electric lift forms a sliding structure with the water flow sensor and the conductive rod, and the conductive rod forms a rotating structure with the electric lift and the alarm power supply.

[0014] The utility model is beneficial in that:

[0015] 1. The mounting base forms a sliding structure through the mounting clip and the mounting slot, and four mounting clips are arranged at equal angles with respect to the vertical center axis of the mounting base. The mounting screw body forms a threaded detachable structure through the mounting base and the mounting screw hole, and the mounting base and the bottom valve anti-scaling device body form a connecting structure, which is convenient for disassembly and cleaning of the bottom valve, and convenient for cleaning and replacement of the bottom valve;

[0016] 2. The anti-rust layer is made of stainless steel, and the anti-scaling layer is made of polytetrafluoroethylene, which can effectively prevent scaling of the bottom valve, extend service life and improve stability, reduce the number of cleaning and maintenance, and reduce maintenance costs. The electric lift forms a sliding structure with the conductive rod through the water flow sensor, and the conductive rod forms a rotating structure with the alarm power supply through the electric lift, which is convenient for real-time monitoring of water flow and reflecting the scaling condition inside the device according to the flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model after being disassembled as a whole;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the overall installation of the utility model;

[0020] Figure 3 It is a schematic diagram of the disassembly structure of the installation assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the coating structure of the anti-scaling area of ​​the utility model;

[0022] Figure 5 It is a schematic diagram of the enlarged structure of the flow rate monitoring component of the utility model;

[0023] Figure 6 It is a schematic diagram of the enlarged structure inside the flow rate monitoring component of the utility model.

[0024] In the figure: 1. Bottom valve anti-scaling device body; 2. Installation assembly; 201. Installation base; 202. Installation screw body; 203. Installation clip; 204. Installation slot; 205. Installation screw hole; 3. Anti-scaling device; 301. Bottom valve base; 302. Anti-rust layer; 303. Anti-scaling layer; 4. Flow rate monitoring assembly; 401. Water flow sensor; 402. Bottom valve pipeline; 403. Electric lift; 404. Conductive rod; 405. Main power supply of the device; 406. Alarm power supply; 407. Alarm body. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1 , Figure 2 As shown, a bottom valve anti-scaling assembly includes a bottom valve anti-scaling device body 1, a mounting assembly 2 is arranged at the bottom of the bottom valve anti-scaling device body 1, an anti-scaling device 3 is installed at the bottom of the mounting assembly 2, and a flow rate monitoring assembly 4 is arranged at the top of the bottom valve anti-scaling device body 1.

[0027] like Figure 3As shown, a bottom valve anti-scaling component, a mounting component 2, includes a mounting base 201, the interior of the mounting base 201 is snap-connected with a mounting screw body 202, and the side of the mounting base 201 is fixedly connected with a mounting clip 203, the outer wall of the mounting clip 203 is snap-connected with a mounting slot 204, and the side of the mounting slot 204 is provided with a mounting screw hole 205. When the staff disassembles and cleans the bottom valve, they first unscrew the mounting screw body 202, and then rotate the mounting base 201 so that the mounting clip 203 slides on the inner wall of the mounting slot 204, and then disassemble the mounting base 201, which is convenient for cleaning the bottom valve, disassembling and cleaning the bottom valve, and cleaning and replacing the bottom valve.

[0028] like Figure 4 As shown, a bottom valve anti-scaling component, an anti-scaling device 3, includes a bottom valve base 301, an outer wall of the bottom valve base 301 is provided with an anti-rust layer 302, and the inner wall of the bottom valve base 301 is coated with an anti-scaling layer 303, the anti-rust layer 302 is made of stainless steel, and the anti-scaling layer 303 is made of polytetrafluoroethylene. Water flows through the anti-scaling layer 303, and the anti-scaling layer 303 is made of polytetrafluoroethylene. Polytetrafluoroethylene is a high molecular polymer prepared by polymerization of tetrafluoroethylene as a monomer, with excellent heat resistance and cold resistance, and its friction coefficient is extremely low, so it can be used as a lubricant and also becomes an ideal coating for the inner layer of easy-to-clean water pipes, which can effectively prevent scaling inside the device. The anti-rust layer 302 is made of stainless steel. Stainless steel has good corrosion resistance and anti-slip properties, which is beneficial to improving the service life of the device, facilitating effective prevention of scaling of the bottom valve, extending the service life and improving stability, reducing the number of cleaning and maintenance, and reducing maintenance costs.

[0029] like Figure 5 , Figure 6As shown, a bottom valve anti-scaling component, a flow rate monitoring component 4, includes a water flow sensor 401, a bottom valve pipeline 402 is arranged on one side of the water flow sensor 401, and the bottom of the water flow sensor 401 is electrically connected to an electric lift 403, and a conductive rod 404 is arranged on the side of the electric lift 403, and a device total power supply 405 is arranged on the other side of the conductive rod 404, and the top of the conductive rod 404 is electrically connected to an alarm power supply 406, and the side of the alarm power supply 406 is electrically connected to an alarm body 407, and water flows into the device through the bottom valve pipeline 402 The water flow sensor 401 monitors the flow rate of the bottom valve pipeline 402 in real time. The water flow sensor 401 refers to a water flow sensing instrument that outputs a pulse signal or a current, voltage or other signal by sensing the water flow. The output of this signal has a certain linear ratio with the water flow. When the water flow rate drops to a specified value, the water flow sensor 401 prompts the electric lift 403 to push the conductive rod 404 to contact the device's total power supply 405. At this time, the alarm power supply 406 is energized, and the alarm body 407 starts to sound an alarm, which is convenient for real-time monitoring of the water flow and reflecting the scaling condition inside the device according to the flow.

[0030] Working principle: First, when the device is in use, water flows through the anti-scaling layer 303, which is made of polytetrafluoroethylene. Polytetrafluoroethylene is a high molecular polymer made by polymerization of tetrafluoroethylene as a monomer. It has excellent heat resistance and cold resistance. Its friction coefficient is extremely low, so it can be used as a lubricant. It has also become an ideal coating for the inner layer of easy-to-clean water pipes, which can effectively prevent scaling inside the device. The anti-rust layer 302 is made of stainless steel. Stainless steel has good corrosion resistance and anti-slip properties, which is beneficial to increasing the service life of the device. At the same time, water flows into the device through the bottom valve pipe 402. The water flow sensor 401 monitors the flow rate of the bottom valve pipe 402 in real time. The water flow sensor 40 Reference numeral 1 refers to a water flow sensing instrument that outputs a pulse signal or a current, voltage or other signal by sensing the water flow. The output of this signal is in a certain linear ratio with the water flow. When the water flow rate drops to a specified value, the water flow sensor 401 prompts the electric lift 403 to push the conductive rod 404 to contact the device's total power supply 405. At this time, the alarm power supply 406 is energized, and the alarm body 407 begins to sound an alarm. Next, the staff disassembles and cleans the bottom valve, first unscrewing the mounting screw body 202, then rotating the mounting base 201, so that the mounting clip 203 slides on the inner wall of the mounting slot 204, and then disassembling the mounting base 201 for easy cleaning of the bottom valve.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A bottom valve anti-scaling assembly, characterized in that: The invention comprises a bottom valve anti-scaling device body (1), a mounting assembly (2) is arranged at the bottom of the bottom valve anti-scaling device body (1), an anti-scaling device (3) is installed at the bottom of the mounting assembly (2), and a flow rate monitoring assembly (4) is arranged at the top of the bottom valve anti-scaling device body (1); The mounting assembly (2) comprises a mounting base (201), the interior of the mounting base (201) is snap-connected with a mounting screw body (202), and the side of the mounting base (201) is fixedly connected with a mounting clip (203), the outer wall of the mounting clip (203) is snap-connected with a mounting slot (204), and the side of the mounting slot (204) is provided with a mounting screw hole (205).

2. A bottom valve anti-scaling assembly according to claim 1, characterized in that: The installation base (201) forms a sliding structure through the installation clip (203) and the installation slot (204), and four installation clips (203) are arranged at equal angles with respect to the vertical center axis of the installation base (201).

3. The bottom valve anti-scaling assembly according to claim 1, characterized in that: The mounting screw body (202) forms a threaded detachable structure through the mounting base (201) and the mounting screw hole (205), and the mounting base (201) and the bottom valve anti-scaling device body (1) form a communicating structure.

4. The bottom valve anti-scaling assembly according to claim 1, characterized in that: The anti-scaling device (3) comprises a bottom valve base (301), the outer wall of the bottom valve base (301) is provided with an anti-rust layer (302), and the inner wall of the bottom valve base (301) is coated with an anti-scaling layer (303).

5. The bottom valve anti-scaling assembly according to claim 4, characterized in that: The anti-rust layer (302) is made of stainless steel, and the anti-scaling layer (303) is made of polytetrafluoroethylene.

6. The bottom valve anti-scaling assembly according to claim 1, characterized in that: The flow rate monitoring component (4) comprises a water flow sensor (401), a bottom valve pipeline (402) is arranged on one side of the water flow sensor (401), the bottom of the water flow sensor (401) is electrically connected to an electric lift (403), and a conductive rod (404) is arranged on the side of the electric lift (403), a device main power supply (405) is arranged on the other side of the conductive rod (404), the top of the conductive rod (404) is electrically connected to an alarm power supply (406), and the side of the alarm power supply (406) is electrically connected to an alarm body (407).

7. A bottom valve anti-scaling assembly according to claim 6, characterized in that: The electric lift (403) forms a sliding structure through the water flow sensor (401) and the conductive rod (404), and the conductive rod (404) forms a rotating structure through the electric lift (403) and the alarm power supply (406).

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