High-precision intelligent flow control multistage pressure regulation electromagnetic pump

Abstract

The utility model discloses a high-precision intelligent flow control multistage pressure regulation electromagnetic pump which comprises a base, the right end of the front surface of the base is movably connected with a rotating rod through a bearing, a gear is fixedly installed on the back face of the rotating rod, the top of the gear is meshed with a toothed plate, and the right side of the toothed plate is fixedly connected with a vertical plate. A protective cover is fixedly connected to the top of the vertical plate, and baffles are fixedly connected to the lower ends of the two sides of an inner cavity of the protective cover. According to the electromagnetic pump, through the arrangement of the flow sensor and the pressure sensor, the flow and the pressure of media flowing through the interiors of the input pipe and the output pipe of the electromagnetic pump body can be monitored, and therefore personnel can conveniently and correspondingly regulate and control the conveying flow and the conveying pressure of the electromagnetic pump body according to requirements; and effective safety protection can be conducted on the periphery of the electromagnetic pump body, and the situation that the electromagnetic pump body is damaged due to collision of objects in the using process is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic pumps, in particular to a high-precision intelligent flow control multi-stage pressure regulating electromagnetic pump. Background Art

[0002] The electromagnetic pump is a chemical process pump that uses modern magnetic mechanics principles and permanent magnets to achieve contactless indirect transmission. When the motor drives the outer rotor assembly to rotate, the magnetic field lines pass through the isolation sleeve to drive the inner rotor assembly and the impeller to rotate synchronously. The medium is completely enclosed in the static isolation sleeve, thereby achieving the purpose of leak-free pumping of the medium, completely solving the shaft seal leakage of mechanical transmission pumps, and is a new type of industrial pump that is fully sealed, leak-free, and pollution-free.

[0003] For example, China Invention provides "an electromagnetic pump with a pressure relief valve" announcement number: CN117040232B, which includes a pump body shell, an electromagnetic assembly is arranged in the pump body shell, a liquid inlet shaft cylinder is installed in the electromagnetic protective cover, the liquid inlet shaft cylinder is fixedly connected to the electromagnetic cooker assembly, a liquid outlet seat is fixedly sealed on one side of the pump body shell, and one end of the liquid outlet seat is connected to the pressure relief valve body; a first strong spring is installed in the liquid inlet shaft cylinder, a pump core column is installed at one end of the first strong spring, a column sleeve is gap-fitted at one end of the pump core column, a hydraulic pressure column is fitted at one end of the column sleeve, a second strong spring is fitted at one end of the hydraulic pressure column, a first liquid outlet is arranged at the other end of the pressure relief valve body, a pressure relief chamber is arranged inside the pressure relief valve body, a second liquid outlet is threadedly sealed at one end of the pressure relief chamber, and a pressure storage mechanism is also arranged at the bottom of the pressure relief chamber. Its advantages are that it can carry out continuous and stable power output, avoid magnetic attenuation, carry out multi-level pressure relief diversion, automatically adjust the pressure inside the pressure relief valve body, and maintain the balance of internal and external air pressure.

[0004] Although the electromagnetic pump in the above technology can perform automatic pressure regulation, it is easily damaged by direct collision with objects due to the lack of a good protective structure around it during use. At the same time, the overall installation operation is relatively cumbersome, making it inconvenient for personnel to disassemble and maintain it later. Utility Model Content

[0005] The utility model aims to provide a high-precision intelligent flow control multi-stage pressure regulating electromagnetic pump, which has the advantages of good protection effect and is convenient for personnel to perform disassembly and maintenance operations at a later stage.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-precision intelligent flow control multi-stage pressure regulating electromagnetic pump, comprising a base, the right end of the front surface of the base is movably connected with a rotating rod through a bearing, a gear is fixedly installed on the back of the rotating rod, the top of the gear is meshed with a toothed plate, the right side of the toothed plate is fixedly connected with a vertical plate, the top of the vertical plate is fixedly connected with a protective cover, the lower ends of both sides of the inner cavity of the protective cover are fixedly connected with baffles, the bottom of the two baffles and the top of the outer surface of the base are movably connected with a bottom plate, the top of the base is fixedly connected with a limited position frame, the surface of the bottom plate is movably connected to the surface of the limit frame, the top of the bottom plate is fixedly installed with an electromagnetic pump body, the left end of the top of the electromagnetic pump body is fixedly installed with an input pipe, the upper end of the input pipe is fixedly installed with a flow sensor, the left side of the electromagnetic pump body is fixedly installed with an output pipe, and the left end of the output pipe is fixedly installed with a pressure sensor.

[0007] As a preferred solution, a heat dissipation fan is fixedly mounted on the upper end of the protective cover, and the number of the heat dissipation fans is two.

[0008] As a preferred embodiment, both ends of the top of the outer surface of the base are provided with sliding grooves, both ends of the bottom of the protective cover are fixedly connected with slides, the surface of the slide is movably connected to the surface of the sliding groove, and a ball is movably connected between the bottom of the slide and the bottom of the sliding groove.

[0009] As a preferred solution, a reinforcing plate is fixedly connected to the top of the baffle, and the upper end of the reinforcing plate is fixedly connected to the inner cavity of the protective cover.

[0010] As a preferred solution, the upper end of the front surface of the rotating rod is movably connected with a locking screw, and a screw hole is provided at the right end of the front surface of the base and above the rotating rod.

[0011] As a preferred solution, a support plate is fixedly connected to the right end of the inner cavity of the base, and the upper end of the support plate is movably connected to the upper end of the rotating rod through a bearing.

[0012] As a preferred solution, a guide groove is provided at the top of the inner cavity of the base, a guide block is fixedly connected to the left end of the top of the tooth plate, and the surface of the guide block is movably connected to the surface of the guide groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model can monitor the flow rate and pressure of the medium flowing through the input pipe and output pipe of the electromagnetic pump body by setting the flow sensor and the pressure sensor, so as to facilitate the personnel to adjust the delivery flow rate and pressure of the electromagnetic pump body accordingly according to the needs, and can effectively protect the surrounding of the electromagnetic pump body by setting the protective cover, effectively avoiding the electromagnetic pump body from being damaged by the collision of objects during the use of the electromagnetic pump body, and at the same time, can effectively limit and fix the electromagnetic pump body, the bottom plate and the base by setting the limit frame and the baffle, effectively avoiding the displacement of the electromagnetic pump body during the use of the electromagnetic pump body, and ensuring the stability of the placement of the electromagnetic pump body, and can achieve the effect of quick disassembly of the electromagnetic pump body by setting the rotating rod, gear, tooth plate, vertical plate, protective cover, baffle, electromagnetic pump body, bottom plate and base, which brings great convenience to the personnel's later maintenance work.

[0015] 2. The utility model, through the provision of a heat dissipation fan, facilitates effective heat dissipation of the working environment inside the protective cover and around the electromagnetic pump body. Through the provision of a slide groove, a slide plate and a ball bearing, the purpose of supporting and guiding the protective cover is achieved, and the protective cover is prevented from tilting during use. Through the provision of a reinforcing plate, the strength of the connection between the baffle and the protective cover is improved. Through the provision of a locking screw and a screw hole, it is convenient for personnel to lock and limit the rotating rod with the base, and the rotating rod is prevented from rotating due to accidental touch. Through the provision of a support plate, the purpose of stably supporting the rotating rod is achieved, and the rotating rod is prevented from tilting due to force. Through the provision of a guide groove and a guide block, the purpose of guiding the left end of the tooth plate is achieved, and the left end of the tooth plate is prevented from tilting due to force. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle part;

[0018] Figure 3 This is a front sectional structural diagram of the base of the utility model;

[0019] Figure 4 This is a schematic diagram of the right side cross-sectional structure of the protective cover of the utility model;

[0020] Figure 5 For this utility model Figure 4 A partial enlarged view of point B in the middle.

[0021] In the figure: 1. base; 2. protective cover; 3. cooling fan; 4. bottom plate; 5. vertical plate; 6. limit frame; 7. electromagnetic pump body; 8. screw hole; 9. locking screw; 10. rotating rod; 11. input pipe; 12. flow sensor; 13. output pipe; 14. pressure sensor; 15. guide block; 16. guide groove; 17. tooth plate; 18. support plate; 19. gear; 20. baffle; 21. reinforcement plate; 22. slide groove; 23. slide plate; 24. ball bearing. DETAILED DESCRIPTION

[0022] 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.

[0023] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0024] Embodiment 1:

[0025] See also Figure 1-Figure 5 As shown, the utility model provides a high-precision intelligent flow control multi-stage pressure regulating electromagnetic pump, including a base 1, the right end of the front surface of the base 1 is movably connected with a rotating rod 10 through a bearing, a gear 19 is fixedly installed on the back of the rotating rod 10, a toothed plate 17 is meshed on the top of the gear 19, a vertical plate 5 is fixedly connected to the right side of the toothed plate 17, a protective cover 2 is fixedly connected to the top of the vertical plate 5, baffles 20 are fixedly connected to the lower ends of both sides of the inner cavity of the protective cover 2, a bottom plate 4 is movably connected between the bottoms of the two baffles 20 and the top of the outer surface of the base 1, a limited position frame 6 is fixedly connected to the top of the base 1, the surface of the bottom plate 4 is movably connected to the surface of the limited position frame 6, an electromagnetic pump body 7 is fixedly installed on the top of the bottom plate 4, an input pipe 11 is fixedly installed on the left end of the top of the electromagnetic pump body 7, a flow sensor 12 is fixedly installed on the upper end of the input pipe 11, an output pipe 13 is fixedly installed on the left side of the electromagnetic pump body 7, and a pressure sensor 14 is fixedly installed on the left end of the output pipe 13.

[0026] In the present technical scheme, by setting the flow sensor 12 and the pressure sensor 14, the flow rate and pressure of the medium flowing through the input pipe 11 and the output pipe 13 of the electromagnetic pump body 7 can be monitored, so that it is convenient for personnel to adjust the delivery flow rate and pressure of the electromagnetic pump body 7 according to needs, and by setting the protective cover 2, the surrounding of the electromagnetic pump body 7 can be effectively protected, and the electromagnetic pump body 7 can be effectively prevented from being damaged by collision with objects during use. At the same time, by setting the limit frame 6 and the baffle 20, the electromagnetic pump body 7, the bottom plate 4 and the base 1 can be effectively limited and fixed, and the displacement of the electromagnetic pump body 7 during use is effectively avoided, and the stability of the placement of the electromagnetic pump body 7 is ensured. By setting the rotating rod 10, the gear 19, the tooth plate 17, the vertical plate 5, the protective cover 2, the baffle 20, the electromagnetic pump body 7, the bottom plate 4 and the base 1, the effect of quick disassembly of the electromagnetic pump body 7 is achieved, which brings great convenience to the personnel's later maintenance work.

[0027] Embodiment 2:

[0028] On the basis of embodiment 1, the utility model is as follows Figure 1-Figure 5 As shown, a heat dissipation fan 3 is fixedly installed on the upper end of the protective cover 2, and the number of the heat dissipation fans 3 is two. Both ends of the top of the outer surface of the base 1 are provided with slide grooves 22, and both ends of the bottom of the protective cover 2 are fixedly connected with slide plates 23, and the surface of the slide plate 23 is movably connected to the surface of the slide groove 22, and a ball 24 is movably connected between the bottom of the slide plate 23 and the bottom of the slide groove 22, and the top of the baffle 20 is fixedly connected with a reinforcing plate 21, and the upper end of the reinforcing plate 21 is fixedly connected to the inner cavity of the protective cover 2, and the upper end of the front surface of the rotating rod 10 is movably connected with a locking screw 9, and a screw hole 8 is provided at the right end of the front surface of the base 1 and above the rotating rod 10, and the right end of the inner cavity of the base 1 is fixedly connected with a support plate 18, and the upper end of the support plate 18 is movably connected to the upper end of the rotating rod 10 through a bearing, and a guide groove 16 is provided at the top of the inner cavity of the base 1, and a guide block 15 is fixedly connected to the left end of the top of the tooth plate 17, and the surface of the guide block 15 is movably connected to the surface of the guide groove 16.

[0029] In the present technical scheme, the heat dissipation fan 3 is provided to facilitate effective heat dissipation of the working environment inside the protective cover 2 and around the electromagnetic pump body 7. The slide groove 22, the slide plate 23 and the ball bearing 24 are provided to achieve the purpose of supporting and guiding the protective cover 2 to prevent the protective cover 2 from tilting during use. The reinforcing plate 21 is provided to improve the strength of the connection between the baffle 20 and the protective cover 2. The locking screw 9 and the screw hole 8 are provided to facilitate personnel to lock and limit the rotating rod 10 with the base 1 to prevent the rotating rod 10 from rotating due to accidental touch. The support plate 18 is provided to achieve the purpose of stably supporting the rotating rod 10 to prevent the rotating rod 10 from tilting due to force. The guide groove 16 and the guide block 15 are provided to guide the left end of the tooth plate 17 to prevent the left end of the tooth plate 17 from tilting due to force.

[0030] The working principle of the utility model is: through the arrangement of the flow sensor 12 and the pressure sensor 14, the flow rate and pressure of the medium flowing through the input pipe 11 and the output pipe 13 of the electromagnetic pump body 7 can be monitored, so that it is convenient for personnel to adjust the delivery flow rate and pressure of the electromagnetic pump body 7 according to needs, and through the arrangement of the protective cover 2, the surrounding of the electromagnetic pump body 7 can be effectively protected for safety, and the electromagnetic pump body 7 can be effectively prevented from being damaged by collision with objects during use. At the same time, through the arrangement of the limit frame 6 and the baffle 20, the electromagnetic pump body 7, the bottom plate 4 and the base 1 can be effectively limited and fixed, and the electromagnetic The pump body 7 is displaced during use, which ensures the stability of the placement of the electromagnetic pump body 7. When the electromagnetic pump body 7 needs to be disassembled for maintenance, the gear 19 can be driven to rotate by operating the rotating rod 10. The rotation of the gear 19 can drive the toothed plate 17, the vertical plate 5 and the protective cover 2 to move to the right. The movement of the protective cover 2 can drive the baffle 20 to move, until the protective cover 2 and the baffle 20 can be detached from the top of the electromagnetic pump body 7 and the bottom plate 4 respectively. Then, the personnel can remove the electromagnetic pump body 7 and the bottom plate 4 from the top of the base 1, thereby achieving the effect of quickly disassembling the electromagnetic pump body 7, which greatly facilitates the personnel's subsequent maintenance work.

[0031] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0032] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A high-precision intelligent flow control multi-stage pressure regulating electromagnetic pump, comprising a base (1), characterized in that: The right end of the front surface of the base (1) is movably connected to a rotating rod (10) via a bearing, a gear (19) is fixedly installed on the back of the rotating rod (10), a toothed plate (17) is meshed at the top of the gear (19), a vertical plate (5) is fixedly connected to the right side of the toothed plate (17), a protective cover (2) is fixedly connected to the top of the vertical plate (5), baffles (20) are fixedly connected to the lower ends of both sides of the inner cavity of the protective cover (2), and a bottom plate (4) is movably connected between the bottoms of the two baffles (20) and the top of the outer surface of the base (1). The top of the base (1) is fixedly connected to a limit frame (6) on all sides, the surface of the bottom plate (4) is movably connected to the surface of the limit frame (6), the top of the bottom plate (4) is fixedly mounted with an electromagnetic pump body (7), the left end of the top of the electromagnetic pump body (7) is fixedly mounted with an input pipe (11), the upper end of the input pipe (11) is fixedly mounted with a flow sensor (12), the left side of the electromagnetic pump body (7) is fixedly mounted with an output pipe (13), and the left end of the output pipe (13) is fixedly mounted with a pressure sensor (14).

2. The high-precision intelligent flow control multi-stage pressure regulating electromagnetic pump according to claim 1 is characterized in that: A heat dissipation fan (3) is fixedly mounted on the upper end of the protective cover (2), and the number of the heat dissipation fans (3) is two.

3. The high-precision intelligent flow control multi-stage pressure regulating electromagnetic pump according to claim 1 is characterized in that: Both ends of the top of the outer surface of the base (1) are provided with slide grooves (22), and both ends of the bottom of the protective cover (2) are fixedly connected with slide plates (23), the surface of the slide plate (23) is movably connected to the surface of the slide groove (22), and a ball bearing (24) is movably connected between the bottom of the slide plate (23) and the bottom of the slide groove (22).

4. The high-precision intelligent flow control multi-stage pressure regulating electromagnetic pump according to claim 1 is characterized in that: A reinforcing plate (21) is fixedly connected to the top of the baffle (20), and the upper end of the reinforcing plate (21) is fixedly connected to the inner cavity of the protective cover (2).

5. The high-precision intelligent flow control multi-stage pressure regulating electromagnetic pump according to claim 1 is characterized in that: The upper end of the front surface of the rotating rod (10) is movably connected with a locking screw (9), and a screw hole (8) is provided at the right end of the front surface of the base (1) and above the rotating rod (10).

6. The high-precision intelligent flow control multi-stage pressure regulating electromagnetic pump according to claim 1 is characterized in that: A support plate (18) is fixedly connected to the right end of the inner cavity of the base (1), and the upper end of the support plate (18) is movably connected to the upper end of the rotating rod (10) via a bearing.

7. The high-precision intelligent flow control multi-stage pressure regulating electromagnetic pump according to claim 1 is characterized in that: A guide groove (16) is provided at the top of the inner cavity of the base (1), and a guide block (15) is fixedly connected to the left end of the top of the tooth plate (17), and the surface of the guide block (15) is movably connected to the surface of the guide groove (16).

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