CN210889462U

CN210889462U - Detachable pump shell

Info

Publication number: CN210889462U
Application number: CN201922148663.9U
Authority: CN
Inventors: 袁明道; 袁恺; 阎瑞珍; 袁成道
Original assignee: Qingdao Kairuite Precision Machinery Co ltd
Current assignee: Qingdao Kairuite Precision Machinery Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-06-30
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a can dismantle pump case, including the water pump, the water pump is arranged in the cavity that casing and lower casing connection constitute, cup joint outer fixed sleeve on the water pump, the internal clean groove that has put of inferior valve, fixed sleeve is located between casing and the clean groove, clean groove is located between fixed sleeve and the lower casing, go up the casing and connect through two stud between the casing down, stud runs through fixed sleeve and clean groove. The utility model discloses in, connect upper housing and lower casing through stud, form a modular pump case casing, convenient to detach, when dismantling the during operation, after having relaxed stud, through the first spring that sets up in the fixed sleeve, casing upward movement on first spring can jack-up, and damping spring is except cushioning effect in addition, also can jack-up casing upward movement this moment, makes upper housing and fixed sleeve separation.

Description

Detachable pump shell

Technical Field

The utility model relates to a water pump case art field especially relates to a can dismantle pump case.

Background

Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of the prime mover or other external energy to the liquid, causing the liquid energy to increase. The water pump is mainly used for conveying liquid, including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like, and can also be used for conveying gas mixture and liquid containing suspended solids. Because the water pump soaks in water for a long time, the casing takes place the corrosion easily with the water pump junction, just at this moment just needs to dismantle the casing.

Discover several problems when the current water pump case of analysis, at first, current water pump case dismantlement work is more complicated, and the takedown time is longer, and damages the part of the pump body very easily when dismantling to influence the normal work of the pump body, secondly, because the pump body is placed in water for a long time, have water and silt or impurity siltation in the casing, artifical clean wastes time and energy, inconvenient operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem of the pump shell of the water pump, a detachable pump shell is provided.

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

the utility model provides a can dismantle pump case, includes the water pump, the water pump is arranged in the cavity that last casing and inferior valve body coupling constitute, the water pump overcoat has cup jointed fixing sleeve, the internal clean groove that has put of inferior valve, fixing sleeve is located between casing and the clean groove, clean groove is located between fixing sleeve and the lower casing, go up and connect through two stud between casing and the lower casing, stud runs through fixing sleeve and clean groove.

As a further description of the above technical solution:

and three damping springs are arranged at the top in the upper shell.

As a further description of the above technical solution:

first grooves are formed in the extending ends of the two sides of the fixing sleeve, and first springs are installed in the first grooves.

As a further description of the above technical solution:

the cleaning tank is characterized in that a second groove is formed in the cleaning tank, a filter tank is arranged above the second groove, fastening grooves are formed in two sides of the filter tank, a through hole is formed in the bottom of the filter tank, and one side of the bottom of the cleaning tank is communicated with a first pipeline.

As a further description of the above technical solution:

and the bottom of the lower shell is communicated with a second pipeline, and an end cover is connected outside the second pipeline through threads.

As a further description of the above technical solution:

the water drain pipe is embedded in the second pipeline in a sliding mode, the water drain pipe is in threaded connection with the first pipeline, and a valve is installed at one end, close to the end cover, of the water drain pipe.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, connect upper housing and lower casing through stud, form a modular pump case casing, convenient to detach, when dismantling the during operation, after having relaxed stud, through the first spring that sets up in the fixed sleeve, casing upward movement on first spring can jack-up, and damping spring is except cushioning effect in addition, also can jack-up casing upward movement this moment, makes upper housing and fixed sleeve separation.

2. The utility model discloses in, the aquatic is arranged in for a long time to the water pump, can siltation and silt, through the internal clean groove of placing of inferior valve, the second recess has been seted up to clean inslot portion, and the filter-tank has been put to second recess top, and the through-hole has been seted up to the filter-tank bottom, and water and silt can flow in the second recess through the through-hole of filter-tank to avoid water and silt siltation to influence water pump work, damage the water pump.

Drawings

Fig. 1 is a cross-sectional view of a removable pump housing in accordance with the present invention;

FIG. 2 is a cross-sectional view of a cleaning tank of a removable pump housing in accordance with the present invention;

fig. 3 is an enlarged schematic view of a portion a of a detachable pump housing according to the present invention;

fig. 4 is a top view of a fixing sleeve of a detachable pump housing according to the present invention.

Illustration of the drawings:

1. an upper housing; 2. a damping spring; 3. a stud; 4. fixing the sleeve; 5. a first spring; 6. a first groove; 7. a lower housing; 8. cleaning the tank; 9. a second groove; 10. buckling grooves; 11. a filter tank; 12. a through hole; 13. a first conduit; 14. a water discharge pipe; 15. a second conduit; 16. a valve; 17. an end cap; 18. and (4) a water pump.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a detachable pump shell comprises a water pump 18, the water pump 18 is arranged in a cavity formed by connecting an upper shell 1 and a lower shell 7, a fixing sleeve 4 is sleeved outside the water pump 18, the fixing sleeve 4 can prevent the water pump 18 from shaking during working so as to damage the pump shell, three damping springs 2 are arranged at the top in the upper shell 1, the damping springs 2 tightly press the top of the water pump 18, the water pump 18 can generate vibration during working so as to destroy the connection tightness between the upper shell 1 and the lower shell 7, the damping springs 2 can reduce the influence of the vibration of the water pump 18 on the connection tightness of the combined pump shell to a certain degree, in addition, the damping springs 2 can jack the upper shell 1 to move upwards to separate from the fixing sleeve 4 when detaching, the lower shell 7 is provided with a cleaning groove 8, the cleaning groove 8 can collect water and silt deposited in the pump shell, the fixing sleeve 4 is positioned between the upper shell 1 and the cleaning groove 8, the cleaning groove 8 is positioned between the fixing sleeve 4 and the lower shell 7, the upper shell 1 and the lower shell 7 are connected through two studs 3, and the studs 3 penetrate through the fixing sleeve 4 and the cleaning groove 8.

Specifically, as shown in fig. 1, the extending ends of the two sides of the fixing sleeve 4 are both provided with a first groove 6, a first spring 5 is installed in the first groove 6, the top end of the first spring 5 is in close contact with the bottom of the extending ends of the two sides of the upper shell 1, when the disassembling operation is performed, the first spring 5 can upwards jack the upper shell 1 after the double studs are loosened, so that the upper shell 1 and the fixing sleeve 4 are separated.

Specifically, as shown in fig. 2 and 3, a second groove 9 is formed in the cleaning tank 8, a filter tank 11 is disposed above the second groove 9, fastening grooves 10 are formed in two sides of the filter tank 11 to facilitate taking out a filter screen, a through hole 12 is formed in the bottom of the filter tank 11, the filter tank 11 filters water and silt through the through hole 12 to enable the water and the silt to enter the second groove 9, a first pipeline 13 is communicated with one side of the bottom of the cleaning tank 8, a second pipeline 15 is communicated with the bottom of the lower shell 7, an end cover 17 is connected to the outside of the second pipeline 15 communicated with the bottom of the lower shell 7 through a screw thread, so that the water and the silt can be prevented from entering the inside of the pump shell to damage the water pump 18, a water discharge pipe 14 is embedded in the second pipeline 15 in a sliding manner, the water discharge pipe 14 is connected with the first pipeline 13 through a screw thread, so as to facilitate the detachment and installation of the water, the valve 16 can be opened, and water and silt in the second groove 9 flow out through the water discharge pipe 14.

The working principle is as follows: when the pump is used, because the water pump 18 is placed in water for a long time, water and silt often deposit in the pump shell, the lower shell 7 is internally provided with a cleaning groove 8, the cleaning groove 8 is internally provided with a second groove 9, a filter tank 11 is arranged above the second groove 9, the deposited water and silt can flow into the second groove 9 through a through hole 12 arranged at the bottom of the filter tank 11, the drain pipe 14 passes through a second pipeline 15, the drain pipe 14 is in threaded connection with a first pipeline 13, the threaded connection facilitates the installation and the disassembly of the drain pipe 14, before the disassembly work is carried out, the end cover 17 is unscrewed, the valve 16 is opened, the water and the silt in the second groove 9 can flow out through the drain pipe 14, the end cover 17 is connected outside the second pipeline 15 through threads, the water and the silt are prevented from entering the shell when the water pump 18 works, after the work is finished, the stud 3 is loosened, at the moment, the upper shell 1 is jacked upwards by the damping spring 2 at the top of the upper shell and, the upper shell 1 is separated from the fixed sleeve 4, then the upper shell 1, the fixed sleeve 4, the cleaning groove 8 and the lower shell 7 are sequentially taken down, the disassembly work is completed, and the cleaning groove 8 can be replaced at the moment if the cleaning groove 8 is damaged.

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 can dismantle pump case, includes water pump (18), its characterized in that, in the cavity of constituteing is connected to last casing (1) and lower casing (7) was arranged in to water pump (18), water pump (18) cup joint has fixing sleeve (4), casing (7) embeds down has clean groove (8), fixing sleeve (4) are located between casing (1) and clean groove (8), clean groove (8) are located between fixing sleeve (4) and lower casing (7), go up and connect through two stud (3) between casing (1) and the lower casing (7), stud (3) run through fixing sleeve (4) and clean groove (8).

2. A detachable pump casing according to claim 1, characterised in that three damping springs (2) are mounted on the top inside the upper casing (1).

3. A pump casing removable according to claim 1, characterised in that the stationary sleeve (4) is provided with a first recess (6) at each of its two side extensions, the first recess (6) being fitted with a first spring (5).

4. A detachable pump casing according to claim 1, characterized in that a second groove (9) is formed in the cleaning tank (8), a filter tank (11) is arranged above the second groove (9), catching grooves (10) are formed on both sides of the filter tank (11), a through hole (12) is formed in the bottom of the filter tank (11), and one side of the bottom of the cleaning tank (8) is communicated with a first pipeline (13).

5. A pump casing detachable according to claim 1, characterised in that the lower casing (7) is connected at its bottom with a second pipe (15), and that the second pipe (15) is externally screwed with an end cap (17).

6. A detachable pump casing according to claim 5, characterised in that a water discharge pipe (14) is slidably inserted into the second pipe (15), the water discharge pipe (14) is in threaded connection with the first pipe (13), and a valve (16) is mounted at one end of the water discharge pipe (14) close to the end cover (17).