Pump valve dosing device integrating magnetic drive pump and precision regulating valve
By integrating a magnetic pump and a precision regulating valve into the dosing device, the problems of large device size and complex maintenance in small waterworks have been solved, achieving miniaturization and improved stability, and simplifying the operation and maintenance process.
Patent Information
- Application Number
- CN202520392689.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-07
AI Technical Summary
In existing small-scale water treatment plant chemical dosing equipment, the separate design of magnetic pumps and precision regulating valves results in a large device size, which is difficult to adapt to compact space requirements, and the maintenance is complex, with long procurement and installation cycles.
The pump-valve dosing device integrates a magnetic pump and a precision regulating valve into one unit. It adopts an integrated cabinet structure, integrating the magnetic pump, precision regulating valve and other related equipment. It has flushing and discharge functions, supports manual and automatic control, and has multi-level alarms and visual monitoring.
This has enabled the miniaturization of the device, reduced its footprint, simplified operation and maintenance, improved the stability and safety of the dosing system, and shortened the procurement and installation cycle.
Smart Images

Figure CN223909300U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of dosing equipment, and particularly relates to a pump valve dosing device integrating a magnetic drive pump and a precision regulating valve. BACKGROUND
[0002] In the dosing process of a small waterworks, the magnetic drive pump and the precision regulating valve of the dosing equipment need to be assembled through connecting components such as pipes and flanges, resulting in a large overall device volume and a large occupied space, which makes it difficult to adapt to the compact space requirements of small-scale scenarios. When the waterworks is reconstructed or expanded or a dosing point is added, corresponding magnetic drive pumps and precision regulating valve groups need to be added, which prolongs the equipment procurement and installation period and affects the delivery period. In addition, the magnetic drive pump and the precision regulating valve also need to be regularly maintained and cleaned, which is complex and requires strong professional skills. UTILITY MODEL CONTENTS
[0003] To solve the problems in the above background, the utility model provides a pump valve dosing device integrating a magnetic drive pump and a precision regulating valve. The device adopts an integrated cabinet structure, integrates the magnetic drive pump, the precision regulating valve, and all other related equipment, instruments, pipes, fittings, and electrical components in the cabinet, and has a very small floor area. At the same time, the device is provided with four dosing pipelines, which can be arbitrarily switched between one to four dosing points, completely solving the problem of long procurement and installation period when the waterworks is reconstructed or expanded or a dosing point is added. In addition, the device is also provided with flushing and discharge functions, which can directly flush the precision regulating valve, the magnetic drive pump, and the pipeline on the device body, and the sewage can be discharged through the sewage outlet, which is convenient for operation and maintenance.
[0004] To achieve the above purpose, the utility model adopts the following scheme:
[0005] A pump valve dosing device integrating a magnetic force pump and a precision regulating valve, characterized in that it comprises an inlet ball valve a (1), an inlet ball valve b (2), an outlet ball valve a (3), an outlet ball valve b (4), an outlet ball valve c (5), an outlet ball valve d (6), a blowdown ball valve (7), a flush water inlet ball valve (8), a Y filter a (9), a Y filter b (10), a magnetic force pump a (11), a magnetic force pump b (12), a hand diaphragm valve a (13), a hand diaphragm valve b (14), a hand diaphragm valve c (15), a hand diaphragm valve d (16), a hand diaphragm valve e (17), a hand diaphragm valve f (18), a hand diaphragm valve g (19), a hand diaphragm valve h (20), a precision regulating valve a (21), a precision regulating valve b (22), a precision regulating valve c (23), a precision regulating valve d (24), a pipeline pressure gauge a (25), a pipeline pressure gauge b (26), a pipeline pressure gauge c (27), a pipeline pressure gauge d (28), an electromagnetic flowmeter a (29), an electromagnetic flowmeter b (30), an electromagnetic flowmeter c (31), and an electromagnetic flowmeter d (32).
[0006] Further, the components of the device are connected by UPVC pipes (33).
[0007] Further, an electrical automatic control unit (34) is arranged on the top of the device, and a universal pulley (35) is arranged on the bottom of the device.
[0008] Further, the device is provided with a fluorocarbon sprayed shell (37), and a touch liquid crystal display screen (36) is arranged on the upper part of the fluorocarbon sprayed shell (37).
[0009] Compared with the prior art, the device has the advantages that: the vertical design and the integrated cabinet structure can effectively reduce the floor area, and can reduce the accumulation of gas in the pipeline, maintain the stability of the dosing system, and stabilize the dosing flowmeter without fluctuation; the hot standby control mode, i.e., the precision regulating valve, the electromagnetic flowmeter, and the dosing pipeline double redundancy, can ensure automatic and undisturbed switching operation when the equipment, instruments or indoor and outdoor pipelines fail, greatly ensuring the stability and safety of the dosing system; the device supports manual, soft and automatic control modes, has perfect equipment monitoring and multi-level alarm functions, and can be visually monitored through a touch screen or an upper computer, greatly facilitating daily operation and inspection on site; the device integrates flushing and discharge functions, and can directly flush the precision regulating valve, the magnetic force pump and the pipeline on the body, facilitating operation and maintenance; in addition, the device has the advantages of high integration of the internal structure, convenient transportation and installation, etc. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 It is an internal three-dimensional structure diagram of the device.
[0011] Figure 2 It is the internal three-dimensional structure schematic view of the utility model.
[0012] Figure 3 It is the internal three-dimensional structure schematic view of the utility model.
[0013] Figure 4 It is the overall appearance schematic view of the fluorocarbon spraying shell of the utility model.
[0014] Figure 5 It is the overall appearance schematic view of the fluorocarbon spraying shell of the utility model.
[0015] BRIEF DESCRIPTION OF DRAWINGS
[0016] 1, the medicine inlet manual ball valve a, 2, the medicine inlet manual ball valve b, 3, the medicine outlet manual ball valve a, 4, the medicine outlet manual ball valve b, 5, the medicine outlet manual ball valve c, 6, the medicine outlet manual ball valve d, 7, the blowdown manual ball valve, 8, the flush water inlet manual ball valve, 9, Y filter a, 10, Y filter b, 11, magnetic pump a, 12, magnetic pump b, 13, manual diaphragm valve a, 14, manual diaphragm valve b, 15, manual diaphragm valve c, 16, manual diaphragm valve d, 17, manual diaphragm valve e, 18, manual diaphragm valve f, 19, manual diaphragm valve g, 20, manual diaphragm valve h, 21, precision regulating valve a, 22, precision regulating valve b, 23, precision regulating valve c, 24, precision regulating valve d, 25, pipeline pressure gauge a, 26, pipeline pressure gauge b, 27, pipeline pressure gauge c, 28, pipeline pressure gauge d, 29, electromagnetic flowmeter a, 30, electromagnetic flowmeter b, 31, electromagnetic flowmeter c, 32, electromagnetic flowmeter d, 33, UPVC pipeline, 34, electrical automatic control unit, 35, universal pulley, 36, touch liquid crystal display screen, 37, fluorocarbon spraying shell. DETAILED DESCRIPTION
[0017] In order to make the person skilled in the art better understand the purpose and technical scheme of the present application, the technical scheme in the present application will be clearly described below in combination with the drawings and examples. Obviously, the described examples are only a part of the examples of the present application, not all the examples. Therefore, based on the examples of the present application, all other examples obtained by the person skilled in the art without creative labor fall within the scope of protection of the present application.
[0018] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 And Figure 5The device contains two magnetic force pump lifting pipes, four precise regulating valve dosing pipes, two flushing water pipes and two blowdown pipes.
[0019] The working process of the utility model is as follows:
[0020] The device liquid respectively passes through the medicine inlet hand-operated ball valve a (1), the medicine inlet hand-operated ball valve b (2) and the Y-shaped filter a (9), the Y-shaped filter b (10), and enters the liquid inlet of the magnetic force pump a (11) and the magnetic force pump b (12) respectively, the medicament is lifted by the magnetic force pump and is respectively from the liquid outlet to the precise regulating valve a (21), the precise regulating valve b (22), the precise regulating valve c (23) and the precise regulating valve d (24) through the hand-operated diaphragm valve a (13), the hand-operated diaphragm valve b (14), the hand-operated diaphragm valve c (15) and the hand-operated diaphragm valve d (16), the medicament changes the flow through the precise regulating valve core, and is respectively to the medicine outlet hand-operated ball valve a (3), the medicine outlet hand-operated ball valve b (4), the medicine outlet hand-operated ball valve c (5) and the medicine outlet hand-operated ball valve d (6) through the electromagnetic flowmeter a (29), the electromagnetic flowmeter b (30), the electromagnetic flowmeter c (31) and the electromagnetic flowmeter d (32). The precise regulating valve a (21), the precise regulating valve b (22), the precise regulating valve c (23) and the precise regulating valve d (24) are respectively provided with corresponding bypasses, the bypasses are respectively provided with the hand-operated diaphragm valve e (17), the hand-operated diaphragm valve f (18), the hand-operated diaphragm valve g (19), the hand-operated diaphragm valve h (20) and the pipeline pressure gauge a (25), the pipeline pressure gauge b (26), the pipeline pressure gauge c (27) and the pipeline pressure gauge d (28). When the precise regulating valve is damaged, the hand-operated diaphragm valve of the corresponding bypass can be adjusted, and the medicament is dosed by switching to the bypass.
[0021] When the device needs to be flushed, the flushing water inlet hand-operated ball valve (8) and the blowdown outlet hand-operated ball valve (7) of the corresponding pipeline are opened, the magnetic force pump, the precise regulating valve and the related pipeline in the device are flushed, and the cleaning sewage is discharged through the blowdown outlet.
[0022] The device is provided with universal pulleys (35) on the bottom, when the device reaches the designated installation position, the fixed clamping plate on the upper part of the universal pulley can be stepped down to position the device. If moving is needed, the fixed clamping plate can be lifted, and the device is convenient to transport and install.
[0023] The device is provided with touch liquid crystal display screens (36) on the upper part of the fluorocarbon sprayed shell (37), the precise regulating valve, the magnetic force pump and the electromagnetic flowmeter signal can be connected to the display screen, and the valve core opening degree of the precise regulating valve, the running state of the magnetic force pump and the like parameters, such as the instantaneous dosing flow of each pipeline, can be displayed in real time.
[0024] Although the embodiments of the present application have been shown and described, the above embodiments are the preferred embodiments of the present application, the embodiments of the present application are not limited to the above embodiments, and changes, modifications, substitutions, combinations, simplifications made by those of ordinary skill in the art without departing from the principles and spirit of the present application should be equivalent replacement methods, and are all included in the protection scope of the present application.
Claims
1. A pump-valve dosing device integrating a magnetic pump and a precision regulating valve, characterized in that, It includes medicine inlet manual ball valve a (1), medicine inlet manual ball valve b (2), medicine outlet manual ball valve a (3), medicine outlet manual ball valve b (4), medicine outlet manual ball valve c (5), medicine outlet manual ball valve d (6), blowdown manual ball valve (7), flush water inlet manual ball valve (8), Y filter a (9), Y filter b (10), magnetic pump a (11), magnetic pump b (12), manual diaphragm valve a (13), manual diaphragm valve b (14), manual diaphragm valve c (15), manual diaphragm valve d (16), manual diaphragm valve e (17), manual diaphragm valve f (18), manual diaphragm valve g (19), manual diaphragm valve h (20), precision regulating valve a (21), precision regulating valve b (22), precision regulating valve c (23), precision regulating valve d (24), pipeline pressure gauge a (25), pipeline pressure gauge b (26), pipeline pressure gauge c (27), pipeline pressure gauge d (28), electromagnetic flowmeter a (29), electromagnetic flowmeter b (30), electromagnetic flowmeter c (31), electromagnetic flowmeter d (32).
2. The pump-valve dosing device integrated with a magnetic pump and a precision regulating valve according to claim 1, characterized in that: UPVC pipes (33) are connected between the components of the device.
3. The pump-valve dosing device integrated with a magnetic pump and a precision regulating valve according to claim 1, characterized in that: An electrical automatic control unit (34) is arranged at the top of the device, and a universal pulley (35) is arranged at the bottom of the device.
4. The pump-valve dosing device integrated with a magnetic pump and a precision regulating valve according to claim 1, characterized in that: The device is provided with a fluorocarbon sprayed shell (37), and a touch liquid crystal display screen (36) is arranged at the upper part of the shell.