CN216111256U

CN216111256U - Vacuum suction and discharge device of rotor pump

Info

Publication number: CN216111256U
Application number: CN202122542584.3U
Authority: CN
Inventors: 侯鸿阔
Original assignee: Tianjin Sunmoon Pump Manufacture Co ltd
Current assignee: Tianjin Sunmoon Pump Manufacture Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-03-22
Anticipated expiration: 2031-10-21

Abstract

The utility model relates to the technical field of rotor pumps, in particular to a vacuum suction and discharge device of a rotor pump, wherein a suction pipe is convenient to clean and a discharge pipe has a stirring function, the vacuum suction and discharge device comprises the suction pipe and the discharge pipe, a filter cylinder is arranged at the right part of the suction pipe, a guide pipe is arranged at the right part of the top of the filter cylinder, a first connecting head is arranged at the right part of the guide pipe, a sealing cap is arranged at the bottom of the filter cylinder, a filter screen is arranged inside the filter cylinder, a plug is arranged at the bottom inside the filter screen, a push rod is arranged at the bottom of the plug, a push handle is arranged at the bottom of the push rod, a second connecting head is arranged at the left end of the discharge pipe, a branch pipe is arranged at the top of the discharge pipe, support frames are arranged at the left part and the right part inside the discharge pipe, a connecting shaft is arranged between the two support frames, a plurality of spiral sheets are arranged outside the connecting shaft, external threads are arranged at the bottom of the filter cylinder, and internal threads are arranged inside the sealing cap, the filter cartridge and the sealing cap are connected through threads.

Description

Vacuum suction and discharge device of rotor pump

Technical Field

The utility model relates to the technical field of rotor pumps, in particular to a vacuum suction and discharge device of a rotor pump.

Background

As is well known, a rotor pump is a pump in which the energy of a fluid is increased by changing the displacement volume through the relative movement between a rotor and a pump body. The rotor pump is a rotary positive displacement pump, has positive displacement property, and the flow rate of the pump does not change along with the change of back pressure, and the main types of the rotor pump are a gear pump, a screw pump, a cam pump, a sliding vane pump, a rotary piston pump, a hose pump and the like.

When the rotor pump sucks liquid, if a large amount of impurities enter the interior of the rotor pump, the rotor pump can be seriously damaged, so that a filtering device can be installed at the position of a suction pipe, but the existing filtering device is inconvenient to clean.

The conventional rotor pump does not have a function of stirring a plurality of liquids when discharging the liquids.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the rotor pump vacuum suction and discharge device which is convenient for cleaning a suction pipe and has a stirring function on a discharge pipe.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rotor pump vacuum suction and discharging equipment, including suction tube and delivery pipe, the right part of suction tube is provided with the cartridge filter, the right part at the top of cartridge filter is provided with the pipe, the right part of pipe is provided with first connector, the bottom of cartridge filter is provided with sealing cap, the inside of cartridge filter is provided with the filter screen, the inside bottom of filter screen is provided with the end cap, the bottom of end cap is provided with the push rod, the bottom of push rod is provided with the push handle, the left end of delivery pipe is provided with the second connector, the top of delivery pipe is provided with the bleeder, the left part and the right part of the inside of delivery pipe all are provided with the support frame, be provided with the connecting axle between two support frames, the outside of connecting axle is provided with the several flight.

Further, the bottom of cartridge filter is provided with the external screw thread, and the inside of sealing cap is provided with the internal thread, and cartridge filter and sealing cap pass through threaded connection.

Furthermore, the plug and the push rod are fixedly connected, and the plug is made of rubber.

Furthermore, the push rod and the sealing cap are made of metal copper and are in sliding connection.

Furthermore, the connecting shaft is rotatably connected with the supporting frame.

Further, the cartridge filter is the slope setting.

(III) advantageous effects

Compared with the prior art, the utility model provides a vacuum suction and discharge device of a rotor pump, which has the following beneficial effects:

the vacuum suction and discharge device of the rotor pump can filter impurities in liquid through the arrangement of the filter screen, effectively prevent the impurities with larger volume from entering the interior of the rotor pump, plays a certain role in protecting the rotor pump, can store the filtered impurities through the arrangement of the filter cylinder, is convenient for cleaning the impurities, through the arrangement of the plug and the push rod, the impurities in the filter cylinder can be conveniently cleaned, the push rod is pulled and pushed back and forth to discharge the impurities from the suction pipe opening, and through the arrangement of the sealing cap, the device also has the function of conveniently cleaning the impurities in the filter screen, and the filter screen is convenient to replace, various liquids can be converged at the discharge pipe through the arrangement of the branch pipe, the various liquids are mixed and discharged in a centralized way, through the setting of flight, liquid flow drives the flight and rotates to stir multiple liquid.

Drawings

FIG. 1 is a schematic diagram of an isometric configuration of the present invention;

figure 2 is a front cross-sectional structural view of the draft tube of the present invention;

fig. 3 is a front sectional view showing the structure of the discharge pipe of the present invention.

In the figure: 1. a suction tube; 2. a filter cartridge; 3. a conduit; 4. a first connector; 5. a sealing cap; 6. a filter screen; 7. a plug; 8. a push rod; 9. a push handle; 10. a discharge pipe; 11. a second connector; 12. a branch pipe; 13. a support frame; 14. a connecting shaft; 15. a spiral sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the vacuum pumping and discharging device of a rotor pump of the present invention comprises a pumping tube 1 and a discharging tube 10, wherein a filter cartridge 2 is disposed at the right portion of the pumping tube 1, the filter cartridge 2 is disposed in an inclined manner to serve as a filter screen 6, a conduit 3 is disposed at the right portion of the top of the filter cartridge 2 to serve as a liquid conveying function, a first connector 4 is disposed at the right portion of the conduit 3 to be connected to a conveying pipe connected to an inlet of the rotor pump through the conveying pipe, a sealing cap 5 is disposed at the bottom of the filter cartridge 2, an external thread is disposed at the bottom of the filter cartridge 2, an internal thread is disposed inside the sealing cap 5, the filter cartridge 2 and the sealing cap 5 are connected by a thread to serve as a sealing function of the filter cartridge 2, the filter screen 6 is disposed inside the filter cartridge 2 to filter out impurities in the liquid, a plug 7 is disposed at the bottom of the filter screen 6, end cap 7 and push rod 8 are fixed connection, the material of end cap 7 is rubber, end cap 7 up-and-down motion is cleared up the inside impurity of filter screen 6, the impurity after the clearance is emptyd away by 1 mouthful department of suction tube, the bottom of end cap 7 is provided with push rod 8, the material of push rod 8 and sealed cap 5 is metal copper, push rod 8 and sealed cap 5 are sliding connection, push rod 8 promotes the motion of end cap 7, the bottom of push rod 8 is provided with pushes away handle 9, the push-and-pull push rod 8 of being convenient for.

The left end of delivery pipe 10 is provided with second connector 11, connect with pipeline, the discharge port through pipeline and impeller pump connects, the top of delivery pipe 10 is provided with bleeder 12, can make multiple liquid converge in delivery pipe 10 department, mix and concentrate the emission with multiple liquid, the left part and the right part of the inside of delivery pipe 10 all are provided with support frame 13, play the effect of supporting connecting axle 14, be provided with connecting axle 14 between two support frames 13, connecting axle 14 and support frame 13 are the rotation connection, the outside of connecting axle 14 is provided with several flight 15, liquid flow drives flight 15 and rotates, thereby stir multiple liquid.

In summary, the vacuum pumping and discharging device of the rotor pump connects the first connector 4 with the pumping and conveying pipeline of the rotor pump, connects the second connector 11 with the discharging and conveying pipeline of the rotor pump, connects the liquid conveying pipeline to be mixed with the branch pipe 12, starts the rotor pump, pumps a large amount of liquid after the rotor pump is operated, when the liquid enters the interior of the filter cartridge 2, the filter screen 6 filters the impurities in the liquid, when the impurities in the interior of the filter cartridge 2 are excessive, the push handle 9 is pushed to make the plug 7 push the impurities to push the top of the suction pipe 1, when the impurities are poured out, when the filter screen 6 is to be replaced, the sealing cap 5 is unscrewed, the filter screen 6 is replaced, and the impurities can also be cleaned out, when the liquid flows into the interior of the discharging pipe 10, the liquid is mixed with the liquid flowing in the branch pipe 12, the flow of the liquid drives the spiral piece 15 to rotate, so that various liquids are mixed, and the mixing speed of the liquids is accelerated.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rotory pump vacuum suction and discharge device comprising a suction pipe (1) and a discharge pipe (10), characterized in that: the right part of the suction pipe (1) is provided with a filter cartridge (2), the right part of the top of the filter cartridge (2) is provided with a conduit (3), the right part of the conduit (3) is provided with a first connecting head (4), the bottom of the filter cartridge (2) is provided with a sealing cap (5), the inside of the filter cartridge (2) is provided with a filter screen (6), the bottom of the inside of the filter screen (6) is provided with a plug (7), the bottom of the plug (7) is provided with a push rod (8), the bottom of the push rod (8) is provided with a push handle (9), the left end of the discharge pipe (10) is provided with a second connecting head (11), the top of the discharge pipe (10) is provided with a branch pipe (12), the left part and the right part of the inside of the discharge pipe (10) are both provided with support frames (13), and a connecting shaft (14) is arranged between the two support frames (13), the outside of connecting axle (14) is provided with several flight (15).

2. The rotory pump vacuum pumping and discharging device of claim 1, wherein: the bottom of cartridge filter (2) is provided with the external screw thread, the inside of sealing cap (5) is provided with the internal thread, cartridge filter (2) and sealing cap (5) pass through threaded connection.

3. The rotory pump vacuum pumping and discharging device of claim 1, wherein: the plug (7) and the push rod (8) are fixedly connected, and the plug (7) is made of rubber.

4. The rotory pump vacuum pumping and discharging device of claim 1, wherein: the push rod (8) and the sealing cap (5) are made of metal copper, and the push rod (8) and the sealing cap (5) are in sliding connection.

5. The rotory pump vacuum pumping and discharging device of claim 1, wherein: the connecting shaft (14) is rotatably connected with the supporting frame (13).

6. The rotory pump vacuum pumping and discharging device of claim 1, wherein: the filter cartridge (2) is obliquely arranged.