CN214036138U

CN214036138U - Hydraulic engineering is with sewage pump that has crushing structure

Info

Publication number: CN214036138U
Application number: CN202022368399.2U
Authority: CN
Inventors: 纪玉翔
Original assignee: Hebei Shuangda Petroleum Equipment Manufacturing Co ltd
Current assignee: Hebei Shuangda Petroleum Equipment Manufacturing Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-08-24
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a hydraulic engineering is with sewage pump that has crushing structure, include the base and inhale the sound cotton, the top of base is provided with the installing port, and the top of installing port is connected with the connecting block, the protective housing is installed to the outer wall of base, and the top of protective housing is provided with driving motor, one side of driving motor is provided with the sewage pump body, driving motor's front end is connected with the pump impeller, and one side of pump impeller is provided with the bearing, one side of sewage pump body is connected with the connecting pipe, and installs the clamp in one side of connecting pipe, the outer wall of connecting pipe is provided with crushing motor, and the front end of crushing motor is connected with the connecting rod, first blade is installed to one side of connecting rod. This hydraulic engineering has seted up the installing port with having sewage pump of crushing structure above the base for the protective housing can be connected with the base under the effect of connecting block, and sewage pump body is protected to this protective housing can be fine, prevents that it from receiving to collide with.

Description

Hydraulic engineering is with sewage pump that has crushing structure

Technical Field

The utility model relates to a sewage pump technical field specifically is a hydraulic engineering is with sewage pump that has crushing structure.

Background

The sewage pump belongs to one of centrifugal impurity pumps, and has many forms such as submerged sewage pump, pipeline sewage pump, submersible sewage pump, vertical sewage pump and self-priming sewage pump, and impeller and pressurized-water chamber are two big core components of sewage pump, and the sewage pump has many forms: such as a submersible type sewage pump and a dry type sewage pump, the most common submersible type is the WQ type submersible sewage pump at present, and the most common dry type sewage pump is the W type horizontal sewage pump and the WL type vertical sewage pump. The method is mainly used for conveying urban sewage.

The current sewage pump is when carrying the medium, must have the part to contain granule, fibre etc., make the runner easily block up, in case be blockked up can make the sewage pump can not normally work, burn out the motor even, thereby cause the blowdown not smooth, and traditional sewage pump can't be in time quick pour into lubricating oil into to the bearing accessory of work, thereby increase the degree of wear of equipment, the life who has reduced the sewage pump is low, and the sewage pump can produce the noise at the during operation, lead to too much noise to disturb people, the practicality has been reduced, can not be fine satisfy people's user demand, to above-mentioned condition, carry out technical innovation on current sewage pump basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic engineering is with sewage pump that has crushing structure, in order to solve present sewage pump when carrying the medium in the above-mentioned background art of proposing, must have the part and contain the granule, the fibre etc., make the runner easily block up, in case be blockked up can make sewage pump normally not work, burn out the motor even, thereby cause the blowdown not smooth, and traditional sewage pump can't be in time quick to the bearing accessory injection lubricating oil of work, thereby increase the degree of wear of equipment, the life who has reduced the sewage pump is low, and sewage pump can produce the noise at the during operation, lead to too much noise to disturb people, the practicality is reduced, can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage pump with a crushing structure for hydraulic engineering comprises a base and sound-absorbing cotton, wherein an installation opening is formed above the base, a connecting block is connected above the installation opening, a protective shell is installed on the outer wall of the base, a driving motor is arranged above the protective shell, a sewage pump body is arranged on one side of the driving motor, a pump wheel is connected to the front end of the driving motor, a bearing is arranged on one side of the pump wheel, a connecting pipe is connected to one side of the sewage pump body, a hoop is installed on one side of the connecting pipe, the outer wall of the connecting pipe is provided with a crushing motor, the front end of the crushing motor is connected with a connecting rod, a first blade is installed on one side of the connecting rod, a second blade is installed on the other side of the connecting rod, a flowing cavity is formed inside the sewage pump body, a fixed pipe is installed above the flowing cavity, and a water pipe is connected above the fixed pipe, and the top of water pipe is installed into the sap cavity, go into the top in sap cavity and install the door plant, the sound-absorbing chamber is installed to the inner wall of sewage pump body, inhale the sound cotton and install in one side in sound-absorbing chamber.

Preferably, be welded connection between protective housing and the connecting block, and constitute the block structure between connecting block and the installing port.

Preferably, a rotating structure is formed between the driving motor and the pump wheel, and the inner surface of the bearing is tightly attached to the outer surface of the pump wheel.

Preferably, the connecting pipe passes through to constitute limit structure between clamp and the sewage pump body, and the central line of connecting pipe and sewage pump body coincides each other.

Preferably, a rotating structure is formed between the connecting rod and the crushing motor, the first blade and the second blade are fixedly connected with the connecting rod, and the first blade and the second blade are provided with two groups.

Preferably, the flowing cavity forms a communicating structure with the liquid inlet cavity through the fixed pipe and the water pipe, and the door plate is hinged with the liquid inlet cavity.

Preferably, be fixed connection between sound-absorbing cavity and the protective housing, and inhale and mutually support between sound cotton and the sound-absorbing cavity.

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

the upper surface of the base of the sewage pump is provided with the mounting port, so that the protective shell can be connected with the base under the action of the connecting block, and the protective shell can well protect the sewage pump body and prevent the sewage pump body from being collided; the sewage pump has the advantages that the driving motor of the sewage pump can drive the pump wheel to rotate after being started, so that the sewage pump can be driven to operate, and the bearings are arranged on two sides of the pump wheel, so that the pump wheel is smoother in operation;

the connecting pipe of the sewage pump is fixed with the sewage pump body through the clamp, so that the effect of simple disassembly can be achieved, and the sewage pump is convenient for people to install, maintain and repair; the crushing motor of the sewage pump drives the first blade and the second blade to rotate after being started, so that sundries passing through the connecting pipe can be crushed, and the two groups of first blades and the two groups of second blades are different in steering direction, so that the crushing effect of the sundries can be improved, the sewage pump body is prevented from being blocked and incapable of normally working, and the smoothness of sewage discharge is improved;

when lubricating oil needs to be added to a bearing of the sewage pump, only the lubricating oil is poured into the liquid inlet cavity, flows into the flowing cavity through the fixed pipe and then flows onto the bearing, so that the lubricating oil can be quickly injected, the accessories are lubricated without disassembling and maintaining, the abrasion degree of equipment is reduced, the door plate can be closed after the lubricating oil is injected, external rainwater is prevented from entering and damaging the sewage pump body, and the service life of the sewage pump body is prolonged; this sewage pump can produce a large amount of noises at the during operation, and inhale the sound cotton with these noises to inhaling the sound intracavity, inhale the sound chamber and absorb the elimination to leading-in noise, improved the equipment at the performance of making an uproar that falls of during operation, prevent that the noise from disturbing people, great promotion the practicality of equipment.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic side view of the protective shell of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. an installation port; 3. connecting blocks; 4. a protective shell; 5. a drive motor; 6. a sewage pump body; 7. a pump impeller; 8. a bearing; 9. clamping a hoop; 10. a connecting pipe; 11. a grinding motor; 12. a connecting rod; 13. a first blade; 14. a second blade; 15. a flow chamber; 16. a fixed tube; 17. a water pipe; 18. a liquid inlet cavity; 19. a door panel; 20. a sound absorbing chamber; 21. and (5) sound absorption cotton.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a sewage pump with a crushing structure for hydraulic engineering comprises a base 1 and sound-absorbing cotton 21, wherein a mounting port 2 is arranged above the base 1, a connecting block 3 is connected above the mounting port 2, a protective shell 4 is arranged on the outer wall of the base 1, a driving motor 5 is arranged above the protective shell 4, a sewage pump body 6 is arranged on one side of the driving motor 5, a pump impeller 7 is connected to the front end of the driving motor 5, a bearing 8 is arranged on one side of the pump impeller 7, a connecting pipe 10 is connected to one side of the sewage pump body 6, a clamp 9 is arranged on one side of the connecting pipe 10, a crushing motor 11 is arranged on the outer wall of the connecting pipe 10, a connecting rod 12 is connected to the front end of the crushing motor 11, a first blade 13 is arranged on one side of the connecting rod 12, a second blade 14 is arranged on the other side of the connecting rod 12, a flow cavity 15 is arranged in the sewage pump body 6, and a fixed pipe 16 is arranged above the flow cavity 15, the water pipe 17 is connected above the fixed pipe 16, the liquid inlet cavity 18 is installed above the water pipe 17, the door plate 19 is installed above the liquid inlet cavity 18, the sound absorption cavity 20 is installed on the inner wall of the sewage pump body 6, and the sound absorption cotton 21 is installed on one side of the sound absorption cavity 20.

The utility model discloses in: the protective shell 4 is welded with the connecting block 3, and a clamping structure is formed between the connecting block 3 and the mounting port 2; the mounting port 2 is formed in the upper surface of the base 1 of the sewage pump, so that the protective shell 4 can be connected with the base 1 under the action of the connecting block 3, the sewage pump body 6 can be well protected by the protective shell 4, and the sewage pump body is prevented from being collided.

The utility model discloses in: a rotating structure is formed between the driving motor 5 and the pump wheel 7, and the inner surface of the bearing 8 is tightly attached to the outer surface of the pump wheel 7; the driving motor 5 of the sewage pump can drive the pump wheel 7 to rotate after being started, so that the sewage pump can be driven to operate, and the bearings 8 are arranged on two sides of the pump wheel 7, so that the pump wheel 7 is smoother when operating.

The utility model discloses in: the connecting pipe 10 and the sewage pump body 6 form a limiting structure through the hoop 9, and the central lines of the connecting pipe 10 and the sewage pump body 6 are superposed with each other; a clamp 9 is fixed between a connecting pipe 10 of the sewage pump and a sewage pump body 6, so that the effect of simple disassembly can be achieved, and the sewage pump is convenient for people to install, maintain and repair.

The utility model discloses in: a rotating structure is formed between the connecting rod 12 and the crushing motor 11, the first blade 13 and the second blade 14 are fixedly connected with the connecting rod 12, and two groups of the first blade 13 and the second blade 14 are arranged; after the smashing motor 11 of the sewage pump is started, the first blade 13 and the second blade 14 are driven to rotate, sundries passing through the connecting pipe 10 can be smashed, the two groups of first blades 13 and the two groups of second blades 14 are different in steering, the smashing effect of the sundries can be improved, the sewage pump body 6 is prevented from being blocked and cannot work normally, and the smoothness of sewage discharge is improved.

The utility model discloses in: the flowing cavity 15 forms a communicating structure with the liquid inlet cavity 18 through a fixed pipe 16 and a water pipe 17, and the door plate 19 is hinged with the liquid inlet cavity 18; when this sewage pump's bearing 8 needs add lubricating oil, only pour lubricating oil into liquid chamber 18 in, flow into to flowing in the chamber 15 through fixed pipe 16, then flow into to the bearing 8 above, can reach quick injection lubricating oil, lubricate the processing to the accessory, need not to tear open the machine and maintain, reduce the degree of wear of equipment, can close door plant 19 after lubricating oil injection is accomplished, prevent that outside rainwater from getting into and causing the damage to sewage pump body 6, the life of sewage pump body 6 has been improved.

The utility model discloses in: the sound absorption cavity 20 is fixedly connected with the protective shell 4, and the sound absorption cotton 21 is matched with the sound absorption cavity 20; this sewage pump can produce a large amount of noises at the during operation, and inhale sound cotton 21 with these noises inhale to inhaling in the sound chamber 20, inhale sound chamber 20 and absorb the elimination to leading-in noise, improved equipment and fallen the performance of making an uproar at the during operation, prevent that the noise from disturbing people, great promotion the practicality of equipment.

This hydraulic engineering is with theory of operation that has the sewage pump of crushing structure: before the device is used, the base 1 is placed at a proper position, the connecting pipe 10 is aligned with the sewage pump body 6 and then can be connected through screwing the clamp 9, so that the subsequent disassembly and maintenance of a person are facilitated, the connecting block 3 is aligned with the mounting port 2 under the action of the mounting port 2, the protective shell 4 is put down, so that the installation is completed, the driving motor 5 (model: 90W-S) is started to drive the pump wheel 7 to rotate, so as to drive the sewage pump to integrally operate, the grinding motor 11 (model: YL90L-2) is started to drive the connecting rod 12 to rotate, so as to drive the first blade 13 and the second blade 14 to rotate when a medium is conveyed, so that fibers or other sundries flowing in the connecting pipe 10 can be ground, the blockage in the sewage pump body 6 is prevented, so as to ensure the normal operation of the device, when the lubricating oil needs to be injected, the door plate 19 is opened, the lubricating oil is added into the liquid inlet cavity 18, lubricating oil flows into fixed pipe 16 under the effect of water pipe 17, then flows to on the bearing 8 through flowing chamber 15 to this can be quick lubricate bearing 8 accessory and handle, reduces the degree of wear of equipment, and a large amount of noises that equipment produced at the during operation are absorbed to sound absorbing chamber 20 in by sound absorbing cotton 21, then are absorbed by sound absorbing chamber 20, promote the sewage pump performance of making an uproar that falls at the during operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The sewage pump with the crushing structure for the hydraulic engineering comprises a base (1) and sound-absorbing cotton (21), and is characterized in that a mounting opening (2) is formed in the top of the base (1), a connecting block (3) is connected to the top of the mounting opening (2), a protective shell (4) is installed on the outer wall of the base (1), a driving motor (5) is arranged above the protective shell (4), a sewage pump body (6) is arranged on one side of the driving motor (5), a pump wheel (7) is connected to the front end of the driving motor (5), a bearing (8) is arranged on one side of the pump wheel (7), a connecting pipe (10) is connected to one side of the sewage pump body (6), a clamp (9) is installed on one side of the connecting pipe (10), a crushing motor (11) is arranged on the outer wall of the connecting pipe (10), and a connecting rod (12) is connected to the front end of the crushing motor (11), first blade (13) are installed to one side of connecting rod (12), second blade (14) are installed to the opposite side of connecting rod (12), the inside of sewage pump body (6) is provided with mobile chamber (15), and the top of mobile chamber (15) installs fixed pipe (16), the top of fixed pipe (16) is connected with water pipe (17), and the top of water pipe (17) installs into sap cavity (18), go into the top of sap cavity (18) and install door plant (19), sound-absorbing cavity (20) are installed to the inner wall of sewage pump body (6), install in one side of sound-absorbing cavity (20) sound-absorbing cotton (21).

2. The sewage pump with the crushing structure for the hydraulic engineering as claimed in claim 1, wherein: be welded connection between protective housing (4) and connecting block (3), and constitute the block structure between connecting block (3) and installing port (2).

3. The sewage pump with the crushing structure for the hydraulic engineering as claimed in claim 1, wherein: a rotating structure is formed between the driving motor (5) and the pump wheel (7), and the inner surface of the bearing (8) is tightly attached to the outer surface of the pump wheel (7).

4. The sewage pump with the crushing structure for the hydraulic engineering as claimed in claim 1, wherein: the connecting pipe (10) forms a limiting structure with the sewage pump body (6) through the hoop (9), and the connecting pipe (10) and the center line of the sewage pump body (6) are overlapped with each other.

5. The sewage pump with the crushing structure for the hydraulic engineering as claimed in claim 1, wherein: a rotating structure is formed between the connecting rod (12) and the crushing motor (11), the first blade (13) and the second blade (14) are fixedly connected with the connecting rod (12), and the first blade (13) and the second blade (14) are provided with two groups.

6. The sewage pump with the crushing structure for the hydraulic engineering as claimed in claim 1, wherein: the flowing cavity (15) is communicated with the liquid inlet cavity (18) through a fixed pipe (16) and a water pipe (17), and the door plate (19) is hinged with the liquid inlet cavity (18).

7. The sewage pump with the crushing structure for the hydraulic engineering as claimed in claim 1, wherein: the sound absorption cavity (20) is fixedly connected with the protective shell (4), and the sound absorption cotton (21) is matched with the sound absorption cavity (20).