CN213298257U - Water pump inlet base - Google Patents

Abstract

The utility model discloses a water pump inlet base, which comprises a bottom shell and a filtering base; the bottom shell is internally provided with a cavity, the bottom of the bottom shell is connected with a water inlet pipe, and the water inlet pipe is communicated with the cavity; the filter base is vertically connected to the top of the bottom shell, a first water inlet hole and a second water inlet hole are formed in the filter base along the vertical direction, a first jack and a second jack are formed in the filter base along the horizontal direction, the diameters of the first water inlet hole, the second water inlet hole, the first jack and the second jack are the same, the first water inlet hole is changed into water inlet, the water inlet is filtered through the first filter column, and the second filter column is taken out to be cleaned; thereby can realize the not shut down operation of water pump in clearance filter equipment, do not influence the operating time of water pump, be favorable to its long-term stable work, first filter column and second filter column and adopt sealed threaded connection between the base of intaking, it dismantles comparatively conveniently.

Description

Water pump inlet base

Technical Field

The utility model relates to a water pump field, concretely relates to water pump base of intaking.

Background

A pump is a machine that delivers or pressurizes a fluid. It transfers the mechanical energy of the prime mover or other external energy to the liquid, causing the liquid energy to increase. The pump is mainly used for conveying liquid such as water, oil, acid-base liquid, emulsion, suspension emulsion and liquid metal, and can also be used for conveying liquid, gas mixture and liquid containing suspended solid. Pumps can be generally classified by their operating principle into three types, positive displacement pumps, dynamic pumps and other types of pumps. In addition to classification by theory of operation, classification and naming may be by other methods. Such as vertical pumps, horizontal pumps, etc. according to the position of the pump shaft.

In order to prevent the pump body from being damaged by foreign matters sucked in the use process of the water pump, a corresponding filtering device is arranged and configured on the water pump, and after the water pump works for a period of time, the filtering device of the water pump needs to be cleaned and dredged, so that the influence on the work of the water pump is avoided; and common water pump filter equipment need carry on after shutting down the water pump when clearance and dismantlement, need consume the certain time among the cleaning process to can influence the operating time of water pump, especially need the long-term steady operation's of water pump production environment, the shut down of water pump can lead to the fact certain influence for production.

Therefore, how to solve the defects of the prior art is a subject of the present invention.

Disclosure of Invention

In order to solve the problem, the utility model discloses a water pump inlet base.

In order to achieve the above purpose, the utility model provides a following technical scheme: a water inlet base of a water pump comprises a bottom shell and a filtering base; the bottom shell is internally provided with a cavity, the bottom of the bottom shell is connected with a water inlet pipe, and the water inlet pipe is communicated with the cavity;

the filter base is vertically connected to the top of the bottom shell, a first water inlet hole and a second water inlet hole are formed in the filter base along the vertical direction, a first jack and a second jack are formed in the filter base along the horizontal direction, the diameters of the first water inlet hole, the second water inlet hole, the first jack and the second jack are the same, the first jack and the second jack penetrate through the first water inlet hole and the second water inlet hole inwards respectively, a water outlet cavity is formed in the top end of the filter base, a water outlet pipe is connected to the filter base, and the water outlet pipe is communicated with the water outlet cavity;

a first sealing column and a second sealing column are arranged at the top of the filtering base in a penetrating mode downwards through threads, a circle of sealing ring is sleeved on each of the first sealing column and the second sealing column, the bottom end of the first sealing column penetrates through the water outlet cavity and is inserted into the first water inlet hole to seal the first water inlet hole, and the sealing ring of the second sealing column abuts against the inner wall of the top of the water outlet cavity;

a first filter column and a second filter column are screwed in the first jack and the second jack through sealing threads respectively, the first filter column and the second filter column are provided with filter cartridges, and a plurality of filter holes are uniformly formed in the outer wall of each filter cartridge along the circumferential direction of the filter cartridge; the filter cartridge level of first filtration post supports and leans on first sealed post, the filter cartridge level of second filtration post stretches into to in the second inlet opening, and the both sides outer wall all with around its filter cartridge the pore wall seal fit of second inlet opening.

As an improvement of the utility model, sealed screw thread has been seted up along its circumference on the cartridge filter, correspond in first inlet opening and the second inlet opening sealed screw thread on the cartridge filter has seted up rather than complex connecting thread.

As an improvement of the utility model, first filter column and second filter and all overlap and be equipped with rubber seal on the column, rubber seal seals respectively to support to press between first filter column and filtration base to and the second filters the column and filters between the base.

As an improvement of the utility model, the sealing ring of the first sealing column is pressed and covered around the first water inlet hole, and is sealed the first water inlet hole.

As an improvement of the utility model, the sealing ring is a fluororubber sealing ring.

Compared with the prior art, the utility model has the advantages of as follows: the water inlet base of the utility model is respectively provided with a first water inlet hole and a second water inlet hole in the filtering base, the first sealing column and the second sealing column are respectively arranged corresponding to the two water inlet holes, and the first filtering column and the second filtering column are used for filtering; thereby can realize the not shut down operation of water pump in clearance filter equipment, do not influence the operating time of water pump, be favorable to its long-term stable work, first filter column and second filter column and adopt sealed threaded connection between the base of intaking, it dismantles comparatively conveniently.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of a filter base;

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

FIG. 4 is a schematic structural view of a second filter column;

fig. 5 is a cross-sectional view of a filter cartridge.

List of reference numerals: 100 bottom shell, 101 cavity, 102 water inlet pipe, 200 filter base, 201 first water inlet hole, 202 second water inlet hole, 203 first jack, 204 second jack, 205 water outlet cavity, 206 water outlet pipe, 300 first sealing column, 301 second sealing column, 302 sealing ring, 400 first filter column, 401 second filter column, filter cartridge 403, 404 filter hole.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the 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.

Example (b): referring to fig. 1-5, a water pump inlet base comprises a bottom case 100 and a filtering base 200; the bottom shell 100 is internally provided with a cavity 101, the bottom of the bottom shell 100 is connected with a water inlet pipe 102, the water inlet pipe 102 is communicated with the cavity 101, and the water inlet pipe 102 is used for connecting a water pumping pipe of a water pump;

the filtering base 200 is vertically welded on the top of the bottom shell 100, a first water inlet 201 and a second water inlet 202 are formed in the filtering base 200 along the vertical direction, a first jack 203 and a second jack 204 are formed in the filtering base 200 along the horizontal direction, the diameters of the first water inlet 201, the second water inlet 202, the first jack 203 and the second jack 204 are the same, the first jack 203 and the second jack 204 respectively penetrate through the first water inlet 201 and the second water inlet 202 inwards, a water outlet cavity 205 is formed in the top end of the filtering base 200, a water outlet pipe 206 is connected to the filtering base 200, and the water outlet pipe 206 is communicated with the water outlet cavity 205;

a first sealing column 300 and a second sealing column 301 penetrate through the top of the filtering base 200 downwards through threads, a circle of sealing ring 302 is sleeved on each of the first sealing column 300 and the second sealing column 301, the bottom end of the first sealing column 300 penetrates through the water outlet cavity 205 and is inserted into the first water inlet hole 201, and the sealing ring 302 of the first sealing column 300 is pressed against and covers the periphery of the first water inlet hole 201 to seal the first water inlet hole 201;

the sealing ring 302 of the second sealing column 301 abuts against the top inner wall of the water outlet cavity 205;

the sealing rings 302 of the first sealing column 300 and the second sealing column 301 are fluororubber sealing rings, which have good corrosion resistance;

a first filter column 400 and a second filter column 401 are screwed into the first jack 203 and the second jack 204 through sealing threads respectively, the first filter column 400 and the second filter column 401 are both provided with a filter cartridge 403, and the outer wall of the filter cartridge 403 is uniformly provided with a plurality of filter holes 404 along the circumferential direction; the level of cartridge filter 403 of first filter column 400 supports and leans on first sealed post 300, the level of cartridge filter 403 of second filter column 401 stretches into to in second inlet opening 202, and the both sides outer wall all with the pore wall seal fit of second inlet opening 202 around its cartridge filter 403, it is concrete, sealed screw thread has been seted up along its circumference on the cartridge filter 403, correspond sealed screw thread on the cartridge filter 403 in first inlet opening 201 and the second inlet opening 202 and seted up rather than complex connecting thread, sealed screw thread and connecting thread are 55 degrees sealed pipe screw threads, both cooperations closely can play sealed effects

In an initial state, referring to fig. 3, the bottom end of the first sealing post 300 penetrates through the water outlet cavity 205 and is inserted into the first water inlet hole 201 to seal the first water inlet hole 201, at this time, the water inlet pipe 102 enters the water outlet cavity 205 through the cavity 101 through the second water inlet hole 202, then enters the water outlet pipe 206 through the water outlet cavity 205, and enters the water pump through the water outlet pipe 206; the filter cartridge 403 is a hollow structure, and has a plurality of filter holes 404 on the surface thereof, so that when the filter cartridge is inserted into the second water inlet hole 202, water can be filtered by the filter holes;

when the second filter column 401 needs to be cleaned and dredged, the first seal column 300 is firstly screwed out upwards, meanwhile, the filter cartridge 403 of the first filter column 400 is rotatably inserted into the first water inlet hole 201, water is changed into water entering from the first water inlet hole 201, the water is filtered by the first filter column 400, then the second seal column 301 is screwed downwards to seal the second water inlet hole 202, and the second filter column 401 is taken out to be cleaned by rotating outwards; thereby realizing the non-stop operation of the water pump while cleaning the filtering device.

All the cover is equipped with rubber seal on first filter column 400 and the second filter column 401, and rubber seal supports to press respectively between first filter column 400 and the filter base 200 to and between second filter column 401 and the filter base 200, through rubber seal's setting, its sealing performance of improvement that can be further.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims (5)

1. The utility model provides a water pump base of intaking which characterized in that: comprises a bottom shell (100) and a filtering base (200); the interior of the bottom shell (100) is provided with a cavity (101), the bottom of the bottom shell (100) is connected with a water inlet pipe (102), and the water inlet pipe (102) is communicated with the cavity (101);

the filtering base (200) is vertically connected to the top of the bottom shell (100), a first water inlet hole (201) and a second water inlet hole (202) are formed in the filtering base (200) along the vertical direction, a first jack (203) and a second jack (204) are formed in the filtering base (200) along the horizontal direction, the first water inlet hole (201), the second water inlet hole (202), the first jack (203) and the second jack (204) are identical in diameter, the first jack (203) and the second jack (204) respectively penetrate through the first water inlet hole (201) and the second water inlet hole (202) inwards, a water outlet cavity (205) is formed in the top end of the filtering base (200), a water outlet pipe (206) is connected to the filtering base (200), and the water outlet pipe (206) is communicated with the water outlet cavity (205);

a first sealing column (300) and a second sealing column (301) are arranged at the top of the filtering base (200) in a downward penetrating mode through threads, a circle of sealing ring (302) is sleeved on each of the first sealing column (300) and the second sealing column (301), the bottom end of the first sealing column (300) penetrates through the water outlet cavity (205) and is inserted into the first water inlet hole (201) to seal the first water inlet hole (201), and the sealing ring (302) of the second sealing column (301) abuts against the inner wall of the top of the water outlet cavity (205);

a first filter column (400) and a second filter column (401) are screwed into the first jack (203) and the second jack (204) through sealing threads respectively, the first filter column (400) and the second filter column (401) are provided with a filter cylinder (403), and the outer wall of the filter cylinder (403) is uniformly provided with a plurality of filter holes (404) along the circumferential direction; the filter cartridge (403) of the first filter column (400) horizontally abuts against the first sealing column (300), the filter cartridge (403) of the second filter column (401) horizontally extends into the second water inlet hole (202), and the outer walls of the front side and the rear side of the filter cartridge (403) are in sealing fit with the wall of the second water inlet hole (202).

2. A water pump inlet base as claimed in claim 1, wherein: and sealing threads are arranged on the filter cartridge (403) along the circumferential direction of the filter cartridge, and connecting threads matched with the sealing threads in the first water inlet hole (201) and the second water inlet hole (202) corresponding to the sealing threads on the filter cartridge (403) are arranged.

3. A water pump inlet base as claimed in claim 1, wherein: the first filtering column (400) and the second filtering column (401) are respectively sleeved with a rubber sealing ring, and the rubber sealing rings are respectively sealed and pressed between the first filtering column (400) and the filtering base (200) and between the second filtering column (401) and the filtering base (200).

4. A water pump inlet base as claimed in claim 1, wherein: the sealing ring (302) of the first sealing column (300) is pressed against and covers the periphery of the first water inlet hole (201) to seal the first water inlet hole (201).

5. A water pump inlet base as claimed in claim 1, wherein: the sealing ring (302) is a fluororubber sealing ring.

Images