CN210660611U

CN210660611U - Self-priming pump and inlet drainage device thereof

Info

Publication number: CN210660611U
Application number: CN201921045101.5U
Authority: CN
Inventors: 王钰龙; 郭万新
Original assignee: Tianchang Jinma Machinery Equipment Manufacturing Co Ltd
Current assignee: Tianchang Jinma Machinery Equipment Manufacturing Co Ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-06-02
Anticipated expiration: 2029-07-05

Abstract

The utility model relates to a self priming pump technical field discloses a self priming pump and entry drainage device thereof freezes and does not have the problem of filtering the measure to current self priming pump, now proposes following scheme, and it includes the base, is equipped with the pump body on the base, and one side of the pump body is equipped with the inlet tube, and the top of the pump body is equipped with the outlet pipe, and the top of base is equipped with the outer container, the inner box is installed to the bottom inner wall of outer container, be equipped with the opening on the lateral wall of inner box, fixed mounting has the filter screen on the opening, the one end that the pump body was kept away from to the inlet tube runs through the bottom of outer container and inner box and extends to the inner box in, the slag notch has been seted up to the bottom of outer container, installs sealed lid through. The utility model discloses realize the filtering capability of self priming pump, the filter residue of being convenient for discharge through adding hot water mechanism and pouring into hot water for the self priming pump and carry out the drainage, avoids the self priming pump to be frozen, easily promotes.

Description

Self-priming pump and inlet drainage device thereof

Technical Field

The utility model relates to a self priming pump technical field especially relates to a self priming pump and entry drainage device thereof.

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 existing self-sucking pump needs to add the priming into the pump body manually before working, so that the pump body is inconvenient, when the existing self-sucking pump is used in winter, the interior of the pump body is easy to freeze, the pump body cannot run, the existing self-sucking pump does not have a filtering measure, impurities enter the pump body, and the self-sucking pump is easy to damage, so that the problems are solved by the self-sucking pump and the inlet drainage device thereof.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of self priming pump and entry drainage device thereof has solved the self priming pump and has frozen and not have the problem of filter measure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a self priming pump, includes the base, is equipped with the pump body on the base, and one side of the pump body is equipped with the inlet tube, and the top of the pump body is equipped with the outlet pipe, and the top of base is equipped with the outer container, the inner box is installed to the bottom inner wall of outer container, be equipped with the opening on the lateral wall of inner box, fixed mounting has the filter screen on the opening, the inlet tube is kept away from the one end of the pump body and is run through the bottom of outer container and inner box and extend to the inner box in, the slag notch has been seted up to the bottom of outer container, installs sealed lid through.

Preferably, the top of base is installed the support column, the top of support column and the bottom fixed connection of outer container.

Preferably, the filter screen is located the upper half position of inner box lateral wall, and the inlet tube is located the top of filter screen.

The utility model provides a self priming pump entry drainage device, includes the storage water tank, be equipped with the electric bar in the storage water tank, the filler pipe is installed to bottom one side of storage water tank, and the one end of filler pipe is connected with the top of the pump body, is equipped with the valve on the filler pipe, the top of storage water tank is equipped with the filler.

Preferably, the storage battery is arranged on the water storage tank and electrically connected with the electric heating rod, and the electric heating rod is an M3 type electric heating rod.

Preferably, the water filling port is provided with a top cover in a threaded manner.

Preferably, the bottom of storage water tank is installed the supporting leg stake, supporting leg stake and base fixed connection.

The utility model has the advantages that:

1. hot water can be added into the pump body by starting the electric heating rod to drain, so that the self-sucking pump is prevented from being frozen.

2. Filter through the filter screen and get into in the inner box reentrant inlet pipe then get into the pump body again, in the outer container, the filter residue falls into the bottom inner wall of outer container because self gravity, opens sealed lid, can discharge the filter residue, and the slagging-off is convenient.

The utility model discloses realize the filtering capability of self priming pump, the filter residue of being convenient for discharge through adding hot water mechanism and pouring into hot water for the self priming pump and carry out the drainage, avoids the self priming pump to be frozen, easily promotes.

Drawings

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

Fig. 2 is the utility model provides a structural schematic diagram of a self priming pump entry drainage device.

Fig. 3 is a schematic structural view of the connection of the self-priming pump and the inlet drainage device thereof.

In the figure: the device comprises a base 1, a pump body 2, an inlet pipe 3, a water outlet pipe 4, a support column 5, an outer box 6, an inner box 7, a filter screen 8, a slag hole 9, a sealing cover 10, a water inlet pipe 11, a water storage tank 12, an electric heating rod 13, a water feeding pipe 14, a valve 15, a storage battery 16, a support leg pile 17 and a water feeding port 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a self priming pump, including base 1, be equipped with the pump body 2 on the base 1, one side of the pump body 2 is equipped with inlet tube 3, the top of the pump body 2 is equipped with outlet pipe 4, base 1's top is equipped with outer container 6, inner box 7 is installed to the bottom inner wall of outer container 6, be equipped with the opening on the lateral wall of inner box 7, fixed mounting has filter screen 8 on the opening, inlet tube 3 is kept away from the one end of the pump body 2 and is run through the bottom of outer container 6 and inner box 7 and extend to inner box 7, slag notch 9 has been seted up to the bottom of outer container 6, install sealed lid 10 through the bolt on the slag notch 9, inlet tube 11 is installed to one side of outer container 6, support column 5 is installed at base 1's top, the top of support column 5 and the bottom fixed connection of outer container 6, filter screen 8 is located.

A self-priming pump inlet drainage device comprises a water storage tank 12, an electric heating rod 13 is arranged in the water storage tank 12, a water adding pipe 14 is installed on one side of the bottom of the water storage tank 12, one end of the water adding pipe 14 is connected with the top of a pump body 2, a valve 15 is arranged on the water adding pipe 14, a water adding port 18 is arranged on the top of the water storage tank 12, a storage battery 16 is arranged on the water storage tank 12, the storage battery 16 is electrically connected with the electric heating rod 13, the electric heating rod 13 is an M3 type electric heating rod, a top cover is installed on the water adding port 18 through threads, a supporting leg pile 17 is installed at the bottom of the water storage tank 12, the supporting leg pile 17 is fixedly connected with a base 1, hot water can be added into the pump body 2 by starting the electric heating rod 13 for drainage, the self-priming pump is prevented from being frozen, the self-priming pump is filtered through a, open sealed lid 10, the filter residue that can discharge, the slagging-off is convenient, the utility model discloses realize the filtering capability of self priming pump, the filter residue of being convenient for discharge pours into hot water into for the self priming pump through heating water mechanism and carries out the drainage, avoids the self priming pump to be frozen, easily promotes.

In this embodiment, water is stored in the water storage tank 12 through the water inlet 18, the electric heating rod 13 is started to heat water, before the self-priming pump works, the valve 15 is opened to enable water in the water storage tank 12 to enter the pump body 2, in winter, hot water can be added into the pump body 2 to conduct drainage, hot water generated by the heating mechanism enters the pump body 2 to conduct drainage for the self-priming pump, the self-priming pump is prevented from being frozen, water is sucked through the inlet pipe 3, the water inlet pipe 11 enters the outer box 6, impurities are mixed in the water, the water is filtered through the filter screen 8, enters the inner box 7, then enters the inlet pipe 3 and then enters the pump body 2, in the outer box 6, filter residues fall into the inner wall of the bottom of the outer box 6 due to self gravity, the filter screen 8 is located at the upper half part of the outer box 7, the filter residues cannot block the filter screen 8, the filter screen 8 is, the filter residue can be discharged by opening the sealing cover 10, and the slag can be removed conveniently.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a self priming pump, includes base (1), is equipped with the pump body (2) on base (1), and one side of the pump body (2) is equipped with inlet tube (3), and the top of the pump body (2) is equipped with outlet pipe (4), and its characterized in that, the top of base (1) is equipped with outer container (6), inner box (7) are installed to the bottom inner wall of outer container (6), be equipped with the opening on the lateral wall of inner box (7), fixed mounting has filter screen (8) on the opening, the one end that the pump body (2) was kept away from in inlet tube (3) runs through the bottom of outer container (6) and inner box (7) and extends to in inner box (7), slag notch (9) have been seted up to the bottom of outer container (6), install sealed lid (10) through the bolt on slag notch (9), inlet tube (11) are installed to one side.

2. A self-primer pump according to claim 1 wherein, the top of the base (1) is provided with a support pillar (5), and the top of the support pillar (5) is fixedly connected with the bottom of the outer tank (6).

3. A self-primer pump according to claim 1, wherein the sieve (8) is located in the upper half of the side wall of the inner tank (7) and the inlet pipe (11) is located above the sieve (8).

4. The self-priming pump inlet drainage device of claim 1, comprising a water storage tank (12), and characterized in that an electric heating rod (13) is arranged in the water storage tank (12), a water feeding pipe (14) is installed on one side of the bottom of the water storage tank (12), one end of the water feeding pipe (14) is connected with the top of the pump body (2), a valve (15) is arranged on the water feeding pipe (14), and a water feeding port (18) is arranged on the top of the water storage tank (12).

5. The self-priming pump inlet drainage device according to claim 4, wherein the storage tank (12) is provided with a storage battery (16), the storage battery (16) is electrically connected with an electric heating rod (13), and the electric heating rod (13) is an M3 type electric heating rod.

6. The self-primer pump inlet drain of claim 4, wherein a top cap is threadably mounted on said filler port (18).

7. The self-priming pump inlet drainage device according to claim 4, characterized in that a supporting leg pile (17) is installed at the bottom of the water storage tank (12), and the supporting leg pile (17) is fixedly connected with the base (1).