CN113931850A

CN113931850A - Novel sanitary self-sucking pump

Info

Publication number: CN113931850A
Application number: CN202111318507.8A
Authority: CN
Inventors: 吴辉; 徐俊东; 孟金华; 唐宗清; 王清龙
Original assignee: Anhui Yinlong Pump Valve Co ltd
Current assignee: Anhui Yinlong Pump Valve Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-01-14

Abstract

The invention relates to a novel sanitary self-sucking pump which comprises a pump body and a base, wherein the pump body is arranged on the base, the pump body is connected with the base through a damping component, the pump body comprises a pump cavity, an impeller and a driving motor, the impeller is arranged in the pump cavity, the impeller is connected with the driving motor through a rotating shaft, a liquid inlet and a liquid outlet are formed in the pump cavity, electronic water pressure meters are arranged on the liquid inlet and the liquid outlet of the pump cavity, the electronic water pressure meters are electrically connected with an automatic controller through an electric connection mode, and a switch of the driving motor is electrically connected with the automatic controller. The sanitary self-sucking pump is provided with the damping base, so that the vibration of the pump body can be reduced, and the service life of the pump body is prolonged. The automatic control device is arranged in the pump body, and the self-priming pump can be controlled to be switched on and off according to the water pressure condition, so that the service life of the pump body is prolonged, and the use safety is improved.

Description

Novel sanitary self-sucking pump

Technical Field

The invention belongs to the technical field of pumps, and particularly relates to a novel sanitary self-sucking pump.

Background

The most defects of the traditional liquid ring type sanitary self-sucking pump are that the efficiency is low, the noise is high, the sanitary performance is poor, the working condition adaptability is poor, the pump cannot adapt to the multi-working condition requirements of the industries such as food, dairy products, beer, beverage and the like, particularly the high sanitary performance requirement of the pharmaceutical industry, and the current environment-friendly requirements of energy conservation, consumption reduction and noise reduction, and a corresponding new high-efficiency energy-saving product is urgently needed.

The self-priming pump belongs to a centrifugal pump, and drives an impeller to rotate through a motor, and the impeller drives water to flow through centrifugal force to work. Before the self-sucking pump is operated, a certain amount of water needs to be stored in a pump cavity, and after the pump is started, air and water in a water sucking pipeline are fully mixed under the rotating action of an impeller and are discharged to a gas-water separation chamber. The gas on the upper part of the gas-water separation chamber escapes, the water on the lower part returns to the impeller and is mixed with the residual gas in the suction pipeline again until the gas in the pump and the water inlet pipeline is completely discharged, the self-suction is completed, and the water pump enters a normal working state.

However, in the practical application process, the following problems exist: because the structural design of the pump body is unreasonable, the service life of the pump is short, and the working efficiency of the pump is low. Therefore, the invention designs a novel sanitary self-sucking pump.

Disclosure of Invention

In order to solve the problems, the invention discloses a novel sanitary self-sucking pump.

In order to achieve the purpose, the technical scheme of the invention is as follows:

the utility model provides a novel health self priming pump, includes the pump body and base, the pump body install on the base, the pump body and base between be connected through damper assembly, the pump body include pump chamber, impeller, driving motor, impeller install in the pump chamber, the impeller be connected with driving motor through the pivot, the pump chamber on be provided with inlet and liquid outlet, inlet and the liquid outlet of pump chamber on all install electronic water pressure gauge, electronic water pressure gauge all be connected through the mode of electricity connection and automatic control electricity, driving motor's switch with automatic control electricity connect.

Further, the damping assembly comprises a supporting leg, a first damping spring and a second damping spring, the lower end of the supporting leg is of a hollow structure, the first damping spring is installed at the lower end of the supporting leg and connected with the base, the upper end of the second damping spring is fixedly connected with the middle of the supporting leg, and the lower end of the second damping spring is installed on the base. Set up two damping spring among this damper assembly, when improving damping performance, improved the stability of installation between the pump body and the base.

Further, the pump body on be provided with the filling opening, the filling opening pass through the pipeline and be connected with the liquid reserve tank, the filling opening on be provided with the automatic switch valve, the automatic switch valve be connected with automatic control electricity, the liquid reserve tank install on the base. When the self-priming pump is filled with liquid, the amount of the liquid is controlled by the automatic controller, and the automatic controller determines the opening and closing of the automatic switch valve according to the pressure of the inlet and the outlet.

Furthermore, a gas-liquid separator is arranged on the liquid outlet. The gas-liquid separator is a common gas-liquid separation structure in a self-priming pump and is not described herein again.

Further, the liquid inlet on be provided with epirelief return bend, recessed return bend and straight tube, epirelief return bend and recessed return bend be connected, recessed return bend be connected with the straight tube, the straight tube be connected with the pump body. Therefore, a liquid storage bent pipe is formed near the liquid inlet, so that the added liquid is prevented from entering a liquid inlet source through the liquid inlet pipe, and the liquid adding amount is reduced.

Further, the base on be provided with fixed plate and universal wheel, the fixed plate install the both sides at the base through articulated mode, the universal wheel install on the lower surface of base. Set up the fixed plate convenience and fix the self priming pump at the target location steadily, set up the removal that the universal wheel can make things convenient for the self priming pump to improve the flexibility that the self priming pump used.

The invention has the beneficial effects that: the sanitary self-sucking pump is provided with the damping base, so that the vibration of the pump body can be reduced, the abrasion of parts in the pump body is reduced, and the service life of the pump body is prolonged. The automatic control device is arranged in the pump body, the switch of the self-priming pump can be controlled according to the water pressure condition, the pump body is prevented from idling, the service life of the pump body is prolonged, and certain potential safety hazards can be brought by idling when the automatic control device is applied to the industries such as pharmacy and chemical engineering.

Drawings

Fig. 1 is a schematic structural view of a novel sanitary self-priming pump of the present invention.

Fig. 2 is a control flow chart of the novel sanitary self-priming pump.

List of reference symbols: 1-a pump body, 2-a base, 3-a pump cavity, 4-an impeller, 5-a driving motor, 6-a liquid inlet, 7-a liquid outlet, 8-an electronic water pressure gauge, 9-an automatic controller, 10-a support leg, 11-a first damping spring, 12-a second damping spring, 13-a liquid filling port, 14-a liquid storage tank, 15-an automatic switch valve, 16-a gas-liquid separator, 601-an upper convex bent pipe, 602-a lower concave bent pipe, 603-a straight pipe, 201-a fixed plate and 202-a universal wheel.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention.

Examples

With reference to figures 1 to 2 of the drawings,

the utility model provides a novel health self priming pump, including the pump body 1 and base 2, the pump body 1 is installed on base 2, be connected through damper unit between the pump body 1 and the base 2, the pump body 1 includes pump chamber 3, impeller 4, driving motor 5, impeller 4 installs in pump chamber 3, impeller 4 is connected with driving motor 5 through the pivot, be provided with inlet 6 and liquid outlet 7 on the pump chamber 3, all install electronic water pressure gauge 8 on inlet 6 and the liquid outlet 7 of pump chamber 3, electronic water pressure gauge 8 all is connected through the mode of electricity and automatic control 9 electricity, driving motor 5's switch is connected with automatic control 9 electricity.

As a further improvement of the present embodiment, the damping assembly includes a supporting leg 10, a first damping spring 11 and a second damping spring 12, the lower end of the supporting leg 10 is hollow, the first damping spring 11 is installed at the lower end of the supporting leg 10 and connected with the base 2, the upper end of the second damping spring 12 is fixedly connected with the middle portion of the supporting leg 10, and the lower end of the second damping spring 12 is installed on the base 2. Set up two damping spring among this damper assembly, when improving damping performance, improved the stability of installation between the pump body and the base.

As a further improvement of the embodiment, a liquid filling port 13 is arranged on the pump body 1, the liquid filling port 13 is connected with a liquid storage tank 14 through a pipeline, an automatic switch valve 15 is arranged on the liquid filling port 13, the automatic switch valve 15 is electrically connected with the automatic controller 9, and the liquid storage tank 14 is arranged on the base 2. When the self-priming pump is filled with liquid, the amount of the liquid is controlled by the automatic controller, and the automatic controller determines the opening and closing of the automatic switch valve according to the pressure of the inlet and the outlet.

As a further modification of this embodiment, a gas-liquid separator 16 is mounted on the liquid outlet 7. The gas-liquid separator is a common gas-liquid separation structure in a self-priming pump and is not described herein again.

As a further improvement of this embodiment, the liquid inlet 6 is provided with an upper convex elbow 601, a lower concave elbow 602, and a straight pipe 603, the upper convex elbow 601 is connected with the lower concave elbow 602, the lower concave elbow 602 is connected with the straight pipe 603, and the straight pipe 603 is connected with the pump body 1. Therefore, a liquid storage bent pipe is formed near the liquid inlet, so that the added liquid is prevented from entering a liquid inlet source through the liquid inlet pipe, and the liquid adding amount is reduced.

As a further improvement of the present embodiment, a fixing plate 201 and a universal wheel 202 are provided on the base 2, the fixing plate 201 is mounted on both sides of the base 2 in an articulated manner, and the universal wheel 202 is mounted on the lower surface of the base 2. Set up the fixed plate convenience and fix the self priming pump at the target location steadily, set up the removal that the universal wheel can make things convenient for the self priming pump to improve the flexibility that the self priming pump used.

The sanitary self-sucking pump in the embodiment is provided with the damping base, so that the vibration of the pump body can be reduced, the abrasion of each part in the pump body is reduced, and the service life of the pump body is prolonged. Be provided with automatic control device in the pump body in this embodiment, can prevent the pump body idle running according to the switch of water pressure condition control self priming pump to improve the life of the pump body, and, use in trades such as pharmacy, chemical industry, idle running can bring certain potential safety hazard, consequently, sanitary self priming pump in this embodiment has advantages such as structural design is reasonable, safe in utilization, long service life.

It should be noted that the above-mentioned contents only illustrate the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and it is obvious to those skilled in the art that several modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations fall within the protection scope of the claims of the present invention.

Claims

1. A novel sanitary self-priming pump is characterized by comprising a pump body (1) and a base (2), the pump body (1) is arranged on the base (2), the pump body (1) is connected with the base (2) through a damping component, the pump body (1) comprises a pump cavity (3), an impeller (4) and a driving motor (5), the impeller (4) is arranged in the pump cavity (3), the impeller (4) is connected with a driving motor (5) through a rotating shaft, a liquid inlet (6) and a liquid outlet (7) are arranged on the pump cavity (3), an electronic water pressure gauge (8) is arranged on the liquid inlet (6) and the liquid outlet (7) of the pump cavity (3), the electronic water pressure meters (8) are electrically connected with the automatic controller (9) in an electric connection way, the switch of the driving motor (5) is electrically connected with the automatic controller (9).

2. The novel sanitary self-priming pump according to claim 1, wherein the shock-absorbing assembly comprises a supporting leg (10), a first shock-absorbing spring (11) and a second shock-absorbing spring (12), the lower end of the supporting leg (10) is of a hollow structure, the first shock-absorbing spring (11) is installed at the lower end of the supporting leg (10) and is connected with the base (2), the upper end of the second shock-absorbing spring (12) is fixedly connected with the middle part of the supporting leg (10), and the lower end of the second shock-absorbing spring (12) is installed on the base (2).

3. The novel sanitary self-sucking pump according to claim 1, characterized in that the pump body (1) is provided with a filling opening (13), the filling opening (13) is connected with a liquid storage tank (14) through a pipeline, the filling opening (13) is provided with an automatic on-off valve (15), the automatic on-off valve (15) is electrically connected with an automatic controller (9), and the liquid storage tank (14) is installed on the base (2).

4. A novel sanitary self-primer pump according to claim 1 wherein the liquid outlet (7) is provided with a gas-liquid separator (16).

5. A novel sanitary self-sucking pump according to claim 1, wherein the liquid inlet (6) is provided with an upper convex elbow (601), a lower concave elbow (602) and a straight pipe (603), the upper convex elbow (601) is connected with the lower concave elbow (602), the lower concave elbow (602) is connected with the straight pipe (603), and the straight pipe (603) is connected with the pump body (1).

6. The novel sanitary self-priming pump according to claim 1, characterized in that the base (2) is provided with a fixing plate (201) and universal wheels (202), the fixing plate (201) is installed at both sides of the base (2) in an articulated manner, and the universal wheels (202) are installed on the lower surface of the base (2).