CN212744469U

CN212744469U - Impeller structure of high-suction-lift clean water pump

Info

Publication number: CN212744469U
Application number: CN202021234071.5U
Authority: CN
Inventors: 聂美仁
Original assignee: Sichuan Yucheng Machinery Co ltd
Current assignee: Sichuan Yucheng Machinery Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-19
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a high suction lift clean water pump impeller structure, which comprises a housin, the top of casing is provided with the delivery port through leading to the groove, the top of delivery port is provided with the end cap, the left side of casing is provided with the check valve, the left side of check valve is provided with the water inlet, the left side of water inlet is provided with the straight tube, the left side threaded connection of straight tube has the screw cap. The utility model discloses a casing, the delivery port, the end cap, the check valve, the water inlet, the straight tube, the screw thread lid, filter the apron, the filter screen, the mounting, the setting of auxiliary structure and staple bolt, the advantage of the convenient dismouting of impeller structure has been reached, the problem of the difficult dismouting of current clear water pump impeller structure has been solved, work efficiency when can not influencing the clear water pump installation, can satisfy user's demand, also can not influence the work efficiency of clear water pump simultaneously, can not cause the clear water pump to damage because of the operation is complicated during the dismouting, the life of clear water pump has been prolonged.

Description

Impeller structure of high-suction-lift clean water pump

Technical Field

The utility model relates to a clear water pump technical field specifically is a high suction lift clear water pump impeller structure.

Background

The clear water pump is used for conveying clear water and other liquids with physical and chemical properties similar to that of the clear water, and is suitable for industrial and urban water supply and drainage, pressurized water supply of high-rise buildings, garden sprinkling irrigation, fire control pressurization, remote conveying, heating ventilation refrigeration cycle, farmland irrigation, bathroom and other cold and warm water circulating pressurization and equipment matching.

Traditional clarified water pump, the difficult dismouting of impeller structure can influence the work efficiency when clarified water pump installs, can't satisfy user's demand, also can influence the work efficiency of clarified water pump simultaneously, can cause the clarified water pump to damage because of the operation is complicated during the dismouting, has shortened the life of clarified water pump.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high suction stroke clear water pump impeller structure possesses the advantage that impeller structure makes things convenient for the dismouting, has solved the problem of the difficult dismouting of current clear water pump impeller structure.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high suction lift clear water pump impeller structure, includes the casing, the top of casing is provided with the delivery port through leading to the groove, the top of delivery port is provided with the end cap, the left side of casing is provided with the check valve, the left side of check valve is provided with the water inlet, the left side of water inlet is provided with the straight tube, the left side threaded connection of straight tube has the screw cap, the left side threaded connection of screw cap has the filtration apron, the bottom of filtering the apron is provided with the filter screen, the through-hole has all been seted up to the surface of filter screen, the right side of casing is provided with the mounting, the right side auxiliary structure of casing inner chamber, the auxiliary structure includes the volute, the inner chamber of volute is provided with the impeller, the right side of impeller is provided with.

Preferably, the mounting includes the support, and the left side of support is provided with first O type circle, the left rear side of support is provided with first screw, the surface of first screw is provided with first gasket, the left rear side of support just is located the rear side of first screw and is provided with the key structure.

Preferably, a second O-shaped ring is arranged at the joint of the bottom of the plug and the top of the water outlet, a second screw is arranged at the bottom of the left side of the water outlet, a second gasket is arranged on the surface of the second screw, and a sealing gasket is arranged at the joint of the bottom of the water outlet and the top of the shell.

Preferably, a third O-shaped ring is arranged at the joint of the left side of the water inlet and the right side of the straight pipe, and screw holes are formed in the periphery of the left side of the water inlet.

Preferably, the top of straight tube is provided with the staple bolt, the bottom of straight tube is provided with the third screw, and the right side on third screw surface is provided with the third gasket.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a casing, the delivery port, the end cap, the check valve, the water inlet, the straight tube, the screw thread lid, filter the apron, the filter screen, the mounting, the setting of auxiliary structure and staple bolt, the advantage of the convenient dismouting of impeller structure has been reached, the problem of the difficult dismouting of current clear water pump impeller structure has been solved, work efficiency when can not influencing the clear water pump installation, can satisfy user's demand, also can not influence the work efficiency of clear water pump simultaneously, can not cause the clear water pump to damage because of the operation is complicated during the dismouting, the life of clear water pump has been prolonged.

2. The utility model discloses a set up first gasket, played the effect of sealed protection to first screw and support, prevent that first screw from causing the damage to the surface of support when the fastening, through setting up first O type circle, play fixed seal's effect to support and casing, prevent that support and casing from appearing becoming flexible, through setting up the filter screen, played filterable effect to the water inlet, prevent that debris in the water from passing through the water inlet and getting into in the casing.

Drawings

Fig. 1 is an explosion diagram of the structure of the present invention.

In the figure: 1. a housing; 2. a water outlet; 3. a plug; 4. a one-way valve; 5. a water inlet; 6. a straight pipe; 7. a threaded cap; 8. a filter cover plate; 9. a filter screen; 10. a fixing member; 1001. a support; 1002. a first screw; 1003. a key structure; 11. an auxiliary structure; 1101. a volute; 1102. an impeller; 1103. sealing by ceramic; 1104. mechanical sealing; 12. and (5) hooping.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

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, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, a high suction lift clean water pump impeller structure comprises a casing 1, a water outlet 2 is arranged at the top of the casing 1 through a through groove, a plug 3 is arranged at the top of the water outlet 2, a check valve 4 is arranged at the left side of the casing 1, a water inlet 5 is arranged at the left side of the check valve 4, a straight pipe 6 is arranged at the left side of the water inlet 5, a threaded cover 7 is in threaded connection with the left side of the straight pipe 6, a filter cover plate 8 is in threaded connection with the left side of the threaded cover 7, a filter screen 9 is arranged at the bottom of the filter cover plate 8, through holes are formed in the outer surface of the filter screen 9, a fixing part 10 is arranged at the right side of the casing 1, a right auxiliary structure 11 in the inner cavity of the casing 1 comprises a volute 1101, an impeller 1102 is arranged in the inner cavity of the, the water inlet 5 is filtered, so that sundries in the water are prevented from entering the shell 1 through the water inlet 5;

the fixing piece 10 comprises a support 1001, wherein a first O-shaped ring is arranged on the left side of the support 1001, a first screw 1002 is arranged on the rear side of the left side of the support 1001, a first gasket is arranged on the surface of the first screw 1002, a key structure 1003 is arranged on the rear side of the left side of the support 1001 and on the rear side of the first screw 1002, the first gasket is arranged to play a role in sealing and protecting the first screw 1002 and the support 1001, and the surface of the support 1001 is prevented from being damaged by the first screw 1002 when the first screw 1002 is fastened;

a second O-shaped ring is arranged at the joint of the bottom of the plug 3 and the top of the water outlet 2, a second screw is arranged at the bottom of the left side of the water outlet 2, a second gasket is arranged on the surface of the second screw, and a sealing gasket is arranged at the joint of the bottom of the water outlet 2 and the top of the shell 1;

a third O-shaped ring is arranged at the joint of the left side of the water inlet 5 and the right side of the straight pipe 6, screw holes are formed in the periphery of the left side of the water inlet 5, and the third O-shaped ring is arranged to play a role in fixing and sealing the water inlet 5 and the straight pipe 6 and prevent the water inlet 5 and the straight pipe 6 from loosening;

the top of straight tube 6 is provided with staple bolt 12, the bottom of straight tube 6 is provided with the third screw, and the right side on third screw surface is provided with the third gasket, through casing 1, delivery port 2, end cap 3, check valve 4, water inlet 5, straight tube 6, screw cap 7, filter cover plate 8, filter screen 9, mounting 10, auxiliary structure 11 and staple bolt 12's setting, the advantage of the convenient dismouting of impeller structure has been reached, the problem of the difficult dismouting of current clear water pump impeller structure has been solved, work efficiency when can not influencing the clear water pump installation, user's demand can be satisfied, also can not influence the work efficiency of clear water pump simultaneously, can not cause the clear water pump to damage because of the operation is complicated during the dismouting, the life of clear water pump has been prolonged.

During the use, through support 1001, the setting of first screw 1002 and key structure 1003, fixed mounting's effect has been played to volute 1101 and impeller 1102, also played sealed dirt-proof effect to casing 1 simultaneously, volute 1101 and impeller 1102 availability factor has been increased, through ceramic seal 1103 and mechanical seal 1104, sealed effect has been played to volute 1101 and impeller 1102, through setting up first gasket, sealed protection's effect has been played to first screw 1002 and support 1001, prevent that first screw 1002 from causing the damage to the surface of support 1001 when the fastening, through setting up first O type circle, play fixed sealing's effect to support 1001 and casing 1, prevent that support 1001 and casing 1 from appearing becoming flexible, through setting up filter screen 9, filtered effect has been played to water inlet 5, prevent that debris in the water from passing through water inlet 5 from getting into in the casing 1.

The standard parts used in this application document all can be purchased from the market, and can be customized according to the record of description and drawings, the concrete connection mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, machinery, part and equipment all adopt conventional model among the prior art, the control mode is automatic control through the controller, the control circuit of controller can realize through technical staff's simple programming in this field, belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail, and the peripheral controller that mentions in the description can play the control role for the electrical components that this article mention, and this peripheral controller is conventional known equipment.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. The utility model provides a high suction lift clear water pump impeller structure, includes casing (1), its characterized in that: the water outlet device is characterized in that a water outlet (2) is formed in the top of the shell (1) through a through groove, a plug (3) is arranged at the top of the water outlet (2), a check valve (4) is arranged on the left side of the shell (1), a water inlet (5) is arranged on the left side of the check valve (4), a straight pipe (6) is arranged on the left side of the water inlet (5), a threaded cover (7) is in threaded connection with the left side of the straight pipe (6), a filtering cover plate (8) is in threaded connection with the left side of the threaded cover (7), a filtering screen (9) is arranged at the bottom of the filtering cover plate (8), through holes are formed in the outer surface of the filtering screen (9), a fixing part (10) is arranged on the right side of the shell (1), a right auxiliary structure (11) in the inner cavity of the shell (1), the auxiliary structure, the right side of the impeller (1102) is provided with a ceramic seal (1103), and the right side of the ceramic seal (1103) is provided with a mechanical seal (1104).

2. The impeller structure of the high suction lift clean water pump according to claim 1, characterized in that: the fixing piece (10) comprises a support (1001), a first O-shaped ring is arranged on the left side of the support (1001), a first screw (1002) is arranged on the rear side of the left side of the support (1001), a first gasket is arranged on the surface of the first screw (1002), and a key structure (1003) is arranged on the rear side of the left side of the support (1001) and on the rear side of the first screw (1002).

3. The impeller structure of the high suction lift clean water pump according to claim 1, characterized in that: the junction of the bottom of end cap (3) and delivery port (2) top is provided with second O type circle, the left bottom of delivery port (2) is provided with the second screw, and the surface of second screw is provided with the second gasket, the bottom of delivery port (2) is provided with sealed the pad with the junction at casing (1) top.

4. The impeller structure of the high suction lift clean water pump according to claim 1, characterized in that: and a third O-shaped ring is arranged at the joint of the left side of the water inlet (5) and the right side of the straight pipe (6), and screw holes are formed in the periphery of the left side of the water inlet (5).

5. The impeller structure of the high suction lift clean water pump according to claim 1, characterized in that: the top of straight tube (6) is provided with staple bolt (12), the bottom of straight tube (6) is provided with the third screw, and the right side on third screw surface is provided with the third gasket.