阅读说明：本技术 一种自动化控制双向自吸泵 (Automatic control bidirectional self-priming pump ) 是由 王艺焜 祖庆学 聂忠扬 林松 牟道静 王士刚 张翼飞 滕彩军 黄勇辉 于 2021-08-13 设计创作，主要内容包括：本发明涉及自吸泵技术领域,具体涉及一种自动化控制双向自吸泵,包括底座,所述底座顶部外壁的一侧固定连接有电机,且电机的外壁设置有线盒,所述底座顶部外壁的一侧固定连接有泵壳,且电机的输出轴连接在泵壳上,所述泵壳一侧外壁和顶部外壁均开设有安装口,且两个安装口内壁固定连接有过滤机构,所述过滤机构包括过滤盒,且过滤盒一侧外壁开设有圆口,所述圆口的内壁固定连接有连接管。本发明克服了现有技术的不足,通过两个过滤机构可以有效的对进入泵壳内的液体进行过滤,将水中掺杂的杂质滤除,避免杂质和叶轮之间的摩擦,从而有效的提高了叶轮的使用寿命,设置两个过滤机构正好配合双向自吸泵使用,提高了自吸泵的使用寿命。(The invention relates to the technical field of self-priming pumps, in particular to an automatic control bidirectional self-priming pump which comprises a base, wherein a motor is fixedly connected to one side of the outer wall of the top of the base, a wire box is arranged on the outer wall of the motor, a pump shell is fixedly connected to one side of the outer wall of the top of the base, an output shaft of the motor is connected to the pump shell, mounting ports are formed in the outer wall of one side of the pump shell and the outer wall of the top of the pump shell, filtering mechanisms are fixedly connected to the inner walls of the two mounting ports, each filtering mechanism comprises a filtering box, a round opening is formed in the outer wall of one side of the filtering box, and a connecting pipe is fixedly connected to the inner wall of the round opening. The invention overcomes the defects of the prior art, can effectively filter the liquid entering the pump shell through the two filtering mechanisms, filters impurities doped in water, and avoids friction between the impurities and the impeller, thereby effectively prolonging the service life of the impeller.)

1. The utility model provides an automatic two-way self priming pump of change control, includes base (1), its characterized in that: the improved filter is characterized in that a motor (2) is fixedly connected to one side of the outer wall of the top of the base (1), a wire box (4) is arranged on the outer wall of the motor (2), a pump shell (3) is fixedly connected to one side of the outer wall of the top of the base (1), an output shaft of the motor (2) is connected to the pump shell (3), mounting ports are formed in the outer wall of one side and the outer wall of the top of the pump shell (3), filtering mechanisms (5) are fixedly connected to the inner walls of the two mounting ports, each filtering mechanism (5) comprises a filtering box (6), a round port is formed in the outer wall of one side of each filtering box (6), a connecting pipe (7) is fixedly connected to the inner wall of the round port, a connecting sleeve (11) is connected to the inner wall of the round port through a bearing, a partition plate (8) is fixedly connected to the inner wall of the bottom of each filtering box (6), a mounting seat (9) is connected to the outer wall of one side of the partition plate (8) through a bearing, and the same filter cartridge mechanism (10) is connected between the mounting seat (9) and the connecting sleeve (11), gear two (14) have been cup jointed to mount pad (9) transmission shaft one end, baffle (8) one side outer wall fixedly connected with motor (13), and cup jointed on the output shaft of motor (13) with gear two (14) engaged with gear (12), cartridge filter mechanism (10) are including mounting bracket (23) of drum structure, and the equal fixedly connected with filter screen (24) of outer wall of mounting bracket (23), mounting bracket (23) bottom outer wall fixedly connected with prism (25), and mounting bracket (23) top outer wall has seted up the ring channel, the access hole has been seted up to filter cartridge (6) top outer wall, and the inner wall of access hole is provided with sealed lid (26).

2. An automatically controlled bi-directional self-priming pump according to claim 1, further comprising: the mounting seat is characterized in that a circular groove is formed in the outer wall of the top of the mounting seat (9), a mounting groove is formed in the inner wall of the bottom of the circular groove, a sliding plate (15) is connected to the inner wall of the mounting groove in a sliding mode, and a supporting mechanism (16) is connected between the inner wall of the bottom of the mounting groove and the sliding plate (15).

3. An automatically controlled bi-directional self-priming pump according to claim 2, further comprising: the outer wall of the top of the sliding plate (15) is provided with a prismatic groove (21) matched with the prismatic groove (25), the supporting mechanism (16) comprises a supporting sleeve (17), sliding rods (18) are fixedly connected to the two sides of the inner wall of the bottom of the supporting sleeve (17), the outer walls of the two sides of the two sliding rods (18) are connected with the same driving column (20) in a sliding mode, and the outer walls of the two sliding rods (18) are sleeved with a first spring (19).

4. An automatically controlled bi-directional self-priming pump according to claim 3, wherein: the inner wall of one side of the connecting sleeve (11) is fixedly connected with a sealing sleeve (22), and the specification of the sealing sleeve (22) is matched with that of the annular groove.

5. An automatically controlled bi-directional self-priming pump according to claim 4, wherein: the rectangular channel has been seted up to sealed lid (26) bottom inner wall, and the same installation pole (27) of both sides inner wall fixedly connected with of rectangular channel, the outer wall sliding connection of installation pole (27) has two sliding sleeves (28).

6. An automatically controlled bi-directional self-priming pump according to claim 5, further comprising: the outer wall of the mounting rod (27) is sleeved with a second spring (30), and the outer walls of the two sliding sleeves (28) are movably connected with connecting rods (29).

7. An automatically controlled bi-directional self-priming pump according to claim 6, further comprising: the inner wall sliding connection of rectangular channel has cleaning brush (31) that contact with cartridge filter mechanism (10), two the one end swing joint of connecting rod (29) is on cleaning brush (31).

Technical Field

The invention relates to the technical field of self-priming pumps, in particular to an automatic control bidirectional self-priming pump.

Background

The self-priming pump belongs to a self-priming centrifugal pump and has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, stronger self-priming capability and the like. The pipeline does not need to be provided with a bottom valve, and only quantitative liquid guiding is required to be ensured to be stored in the pump body before work. Different liquids can adopt self-priming pumps made of different materials. The self-priming pump has the working principle that before the water pump is started, the pump shell is filled with water (or the water is stored in the pump shell). After the impeller is started, the impeller rotates at a high speed to enable water in the impeller channel to flow to the volute, at the moment, the inlet forms vacuum, the water inlet check valve is opened, and air in the suction pipe enters the pump and reaches the outer edge through the impeller channel.

Current self priming pump does not mostly set up special filter mechanism, can lead to the impeller in the pump to receive the damage of not equidimension like this, should for rivers impurity can take place the friction with high-speed pivoted impeller when the impeller to lead to the impeller damage to influence the life of impeller, and one-way self priming pump can set up simple and easy filter mantle intaking the end, and two-way self priming pump then does not have professional filtration to rotate and appear damaging easily.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an automatic control bidirectional self-priming pump, which overcomes the defects of the prior art and aims to solve the problem that the impeller of the conventional self-priming pump is easy to damage when in use.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic control bidirectional self-priming pump comprises a base, wherein a motor is fixedly connected to one side of the outer wall of the top of the base, a wire box is arranged on the outer wall of the motor, a pump shell is fixedly connected to one side of the outer wall of the top of the base, an output shaft of the motor is connected to the pump shell, mounting ports are formed in the outer wall of one side of the pump shell and the outer wall of the top of the pump shell, filtering mechanisms are fixedly connected to the inner walls of the two mounting ports, each filtering mechanism comprises a filtering box, a round port is formed in the outer wall of one side of the filtering box, a connecting pipe is fixedly connected to the inner wall of the round port, the inner wall of the bottom of the filtering box is fixedly connected with a partition plate, the outer wall of one side of the partition plate is connected with a mounting seat through a bearing, the same filter cylinder mechanism is connected between the mounting seat and the connecting sleeve, a second gear is sleeved at one end of a transmission shaft of the mounting seat, and a motor is fixedly connected to the outer wall of one side of the partition plate, and the output shaft of the motor is sleeved with a first gear meshed with the second gear, the filter cartridge mechanism comprises a mounting rack of a cylindrical structure, the outer wall of the mounting rack is fixedly connected with a filter screen, the outer wall of the bottom of the mounting rack is fixedly connected with a prism, the outer wall of the top of the mounting rack is provided with a ring groove, the outer wall of the top of the filter cartridge is provided with an access hole, and the inner wall of the access hole is provided with a sealing cover.

According to a preferable technical scheme of the invention, the outer wall of the top of the mounting seat is provided with a circular groove, the inner wall of the bottom of the circular groove is provided with a mounting groove, the inner wall of the mounting groove is connected with a sliding plate in a sliding manner, and a supporting mechanism is connected between the inner wall of the bottom of the mounting groove and the sliding plate.

According to a preferable technical scheme, the outer wall of the top of the sliding plate is provided with a prismatic groove matched with the prismatic column, the supporting mechanism comprises a supporting sleeve, two sides of the inner wall of the bottom of the supporting sleeve are fixedly connected with sliding rods, the outer walls of two sides of the two sliding rods are connected with the same driving column in a sliding mode, and the outer walls of the two sliding rods are sleeved with a first spring.

As a preferred technical scheme of the invention, the inner wall of one side of the connecting sleeve is fixedly connected with a sealing sleeve, and the specification of the sealing sleeve is matched with that of the annular groove.

According to a preferable technical scheme, the inner wall of the bottom of the sealing cover is provided with a rectangular groove, the inner walls of two sides of the rectangular groove are fixedly connected with the same mounting rod, and the outer wall of the mounting rod is connected with two sliding sleeves in a sliding manner.

As a preferred technical scheme of the invention, the outer wall of the mounting rod is sleeved with a second spring, and the outer walls of the two sliding sleeves are movably connected with connecting rods.

As a preferable technical scheme of the invention, the inner wall of the rectangular groove is connected with a cleaning brush in a sliding way, wherein the cleaning brush is contacted with the filter cylinder mechanism, and one end of each of the two connecting rods is movably connected to the cleaning brush.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the invention, the two water ports of the pump shell are provided with the filtering mechanisms, so that liquid entering the pump shell can be effectively filtered through the two filtering mechanisms, impurities doped in water are filtered, and friction between the impurities and the impeller is avoided, thus the service life of the impeller is effectively prolonged.

(2) According to the invention, water quality is filtered by the filter cartridge mechanism arranged in the filter mechanism, and meanwhile, the filter cartridge mechanism is conveniently and rapidly disassembled by the quick-release structure matched with the mounting sleeve and the mounting seat, so that the filter cartridge mechanism is conveniently and properly cleaned, and meanwhile, the adjustable cleaning brush is arranged on the sealing cover, so that the problem that the filter screen is blocked by impurities to influence the filtration is effectively avoided through the contact friction between the cleaning brush and the filter screen.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a cross-sectional view of the filter mechanism of the present invention;

FIG. 3 is a cross-sectional view of the mount of the present invention;

FIG. 4 is a cross-sectional view of the support mechanism of the present invention;

FIG. 5 is a front view of the slide plate of the present invention;

fig. 6 is a perspective view of the connecting sleeve of the present invention;

FIG. 7 is a block diagram of the filter cartridge mechanism of the present invention;

FIG. 8 is a cross-sectional view of the seal cap of the present invention;

fig. 9 is a circuit diagram of the motor control of the present invention.

In the figure: 1. a base; 2. a motor; 3. a pump housing; 4. a wire box; 5. a filtering mechanism; 6. a filter cartridge; 7. a connecting pipe; 8. a partition plate; 9. a mounting seat; 10. a cartridge filter mechanism; 11. connecting sleeves; 12. a first gear; 13. a motor; 14. a second gear; 15. a sliding plate; 16. a support mechanism; 17. a support sleeve; 18. a slide bar; 19. a first spring; 20. a drive column; 21. a ridge groove; 22. sealing sleeves; 23. a mounting frame; 24. a filter screen; 25. a prism; 26. a sealing cover; 27. mounting a rod; 28. a sliding sleeve; 29. a connecting rod; 30, a second spring; 31. a cleaning brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, an automatic control bidirectional self-priming pump comprises a base 1, a motor 2 is fixedly connected to one side of the outer wall of the top of the base 1, the motor 2 is controlled to rotate in the forward and reverse directions by a control circuit in fig. 9, so as to achieve the effect of the bidirectional self-priming pump, a wire box 4 is arranged on the outer wall of the motor 2, a pump housing 3 is fixedly connected to one side of the outer wall of the top of the base 1, an output shaft of the motor 2 is connected to the pump housing 3, mounting ports are respectively formed on the outer wall of one side and the outer wall of the top of the pump housing 3, and filtering mechanisms 5 are fixedly connected to the inner walls of the two mounting ports, so that impurities in water can be effectively filtered by the arrangement of the two filtering mechanisms 5, the impeller of the self-priming pump is effectively protected, the filtering mechanism 5 comprises a filtering box 6, a round opening is formed on the outer wall of one side of the filtering box 6, a connecting pipe 7 is fixedly connected to the inner wall of the round opening, and a connecting sleeve 11 is connected to the inner wall of the round opening through a bearing, the inner wall of the bottom of the filter box 6 is fixedly connected with a partition plate 8, the outer wall of one side of the partition plate 8 is connected with a mounting seat 9 through a bearing, the filter cartridge mechanism 10 is quickly disassembled conveniently through the cooperation between the mounting seat 9 and a connecting sleeve 11, the filter cartridge mechanism 10 is convenient to clean, the same filter cartridge mechanism 10 is connected between the mounting seat 9 and the connecting sleeve 11, one end of a transmission shaft of the mounting seat 9 is sleeved with a second gear 14, the outer wall of one side of the partition plate 8 is fixedly connected with a motor 13, a first gear 12 meshed with the second gear 14 is sleeved on an output shaft of the motor 13, the filter cartridge mechanism 10 is started to rotate through the motor 13 to avoid impurities from blocking a filter screen 24, the filter cartridge mechanism 10 comprises a mounting frame 23 of a cylindrical structure, the outer wall of the mounting frame 23 is fixedly connected with a filter screen 24, a filter cartridge is formed through combination between the mounting frame 23 and the filter screen 24, the strength of the filter cartridge mechanism 10 is improved, and deformation of the filter cartridge mechanism 10 caused by overlarge water pressure is avoided, mounting bracket 23 bottom outer wall fixedly connected with prism 25, and mounting bracket 23 top outer wall has seted up the ring channel, and the access hole has been seted up to filter cartridge 6 top outer wall, and the inner wall of access hole is provided with sealed lid 26.

In this embodiment, the circular groove has been seted up to mount pad 9 top outer wall, and circular groove bottom inner wall has seted up the mounting groove, and the inner wall sliding connection of mounting groove has sliding plate 15, all is connected with supporting mechanism 16 between mounting groove bottom inner wall and the sliding plate 15, compresses tightly filter cartridge mechanism 10, the quick detach filter cartridge mechanism 10 of being convenient for through supporting mechanism 16 drive sliding plate 15.

In this embodiment, the outer wall of the top of the sliding plate 15 is provided with a prismatic groove 21 matched with the prismatic groove 25, the supporting mechanism 16 comprises a supporting sleeve 17, the two sides of the inner wall of the bottom of the supporting sleeve 17 are fixedly connected with sliding rods 18, the outer walls of the two sides of the two sliding rods 18 are slidably connected with the same driving column 20, the outer walls of the two sliding rods 18 are sleeved with a first spring 19, the driving column 20 is driven to move through the first spring 19, meanwhile, the two sliding rods 18 limit the displacement of the driving column 20, and the situation that the driving column 20 deviates is avoided.

In this embodiment, the inner wall of one side of the connecting sleeve 11 is fixedly connected with the sealing sleeve 22, and the specification of the sealing sleeve 22 is matched with that of the annular groove, and the sealing sleeve 22 and the annular groove are matched for sealing, so that the water leakage at the position of the sealing sleeve 22 is effectively avoided.

In this embodiment, the rectangular channel has been seted up to sealed lid 26 bottom inner wall, and the same installation pole 27 of the both sides inner wall fixedly connected with of rectangular channel, and the outer wall sliding connection of installation pole 27 has two sliding sleeves 28, through the displacement route of installation pole 27 restriction sliding sleeve 28.

In this embodiment, the outer wall of the mounting rod 27 is sleeved with a second spring 30, the outer walls of the two sliding sleeves 28 are movably connected with a connecting rod 29, and the position of the sliding sleeve 28 is determined by the second spring 30.

In this embodiment, the inner wall of the rectangular groove is slidably connected with a cleaning brush 31 which contacts with the filter cartridge mechanism 10, one ends of the two connecting rods 29 are movably connected to the cleaning brush 31, the cleaning brush 31 is connected with the sliding sleeve 28 through the connecting rods 29, and the position of the cleaning brush 31 is adjusted through the second spring 30, so that the cleaning brush can better contact with the filter cartridge mechanism 10.

The working principle is as follows: when the water-absorbing filter cartridge is used, the base 1 is fixed at a designated position and is respectively connected with the connecting pipes 7 on the two filter mechanisms 5 through the two pipelines, when water is absorbed, the motor 2 is started to drive the impeller in the pump housing 3 to rotate so as to open water absorption, the water enters the filter cartridge 6 through the connecting pipes 7 and enters the pump housing 3 after being filtered by the filter screen 24, when the motor 2 is started, the motor 13 is started simultaneously, the motor 13 is started intermittently through a timer, the mounting seat 9 is driven to rotate through the gear during starting, so as to drive the filter cartridge mechanism 10 to rotate, the problem that the filter screen 24 is blocked by impurities can be effectively solved through the friction between the filter cartridge mechanism 10 and the cleaning brush 31, the mounting seat 9 is provided with the matching between the sliding plate 15 and the supporting mechanism 16, the filter cartridge mechanism 10 is convenient to be quickly detached, and the quick positioning is convenient through the matching between the prism 25 and the edge groove 21, the filter cartridge mechanism 10 is driven to abut against the connecting sleeve 11 by the first spring 19 in the supporting mechanism 16, the cooperation between the sliding sleeve 28 on the sealing cover 26 and the second spring 30 is convenient for driving the cleaning brush 31 to be always in contact with the filter cartridge mechanism 10, and the motor 2 is controlled to rotate forwards and backwards by the control circuit as shown in fig. 9.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.