CN211230870U

CN211230870U - Intelligent section type centrifugal vacuum pump

Info

Publication number: CN211230870U
Application number: CN201922092566.2U
Authority: CN
Inventors: 王行高; 王秀华
Original assignee: Nantong Pratt Turbine Technology Co ltd
Current assignee: Nantong Pratt Turbine Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-11
Anticipated expiration: 2029-11-28

Abstract

The utility model belongs to the technical field of vacuum pump equipment, especially, be an intelligent festival type centrifugal vacuum pump, including the frame, equal sealed fixedly connected with sealed tube in the opening, the fixedly connected with seal cover in the sealed tube, the one end of pivot is run through sealed tube and is rotated and be connected with the bearing frame, pivot one end is rotated and is connected with first raceway, the one end fixedly connected with water pump of pivot is kept away from to first raceway, the water pump passes through connecting pipe fixedly connected with water tank, the action wheel is connected with from the driving wheel through belt drive, from driving wheel and pivot fixed connection, frame up end fixedly connected with controller. The utility model discloses a set up water tank, controller, sealing washer and arc rubber pad, centrifugal vacuum pump can carry out intelligent work, and self can cool down the operation, is favorable to energy-concerving and environment-protective, effectively solves pivot and the sealed not thorough problem of casing junction, improves work efficiency.

Description

Intelligent section type centrifugal vacuum pump

Technical Field

The utility model relates to a vacuum pump equipment technical field specifically is an intelligent festival type centrifugal vacuum pump.

Background

The vacuum pump refers to a device or equipment for obtaining vacuum by pumping a pumped container by using a mechanical, physical, chemical or physicochemical method. In general, a vacuum pump is a device for improving, generating and maintaining a vacuum in a certain closed space by various methods.

Centrifugal vacuum pump among the prior art can generate heat in long-time use, need adopt other equipment to cool down, is unfavorable for energy-concerving and environment-protective, and centrifugal vacuum pump among the prior art simultaneously can not carry out intelligent work and the junction of pivot and casing is sealed not in place, leads to centrifugal vacuum pump's working effect to reduce, consumes more energy.

There are the following problems:

1. at present, a centrifugal vacuum pump in the prior art generates heat in a long-time use process, needs other equipment for cooling treatment, and is not beneficial to energy conservation and environmental protection;

2. at present, a centrifugal vacuum pump in the prior art cannot perform an intelligent working process, and the joint of a rotating shaft and a casing is not sealed in place, so that the working efficiency of the centrifugal vacuum pump is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides an intelligent festival type centrifugal vacuum pump has solved prior art in the middle of can not carry out well cooling, can not carry out intelligent operation and pivot and the sealed not problem in place of junction of casing.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent section type centrifugal vacuum pump comprises a frame, wherein a casing is fixedly connected to the upper end face of the frame, an air inlet pipe is fixedly connected to the casing, an air outlet pipe is fixedly connected to one side of the air inlet pipe, the air outlet pipe is fixedly connected with the casing, a rotating shaft is rotatably connected to the casing, a plurality of impellers are fixedly connected to the rotating shaft, a compound guide ring is arranged on one side of each impeller and fixedly connected with the rotating shaft, openings are formed in the side walls of the two ends of the casing, sealing pipes are fixedly connected to the openings in a sealing mode, a sealing sleeve is fixedly connected to the inside of each sealing pipe, one end of each rotating shaft penetrates through the corresponding sealing pipe and is rotatably connected with a bearing seat, one end of each rotating shaft is rotatably connected with a first water conveying pipe, one end, far away from the rotating shaft, of the first water conveying, the one end that the water tank was kept away from to the second raceway is rotated with the other end of pivot and is connected, fixedly connected with motor in the frame, the fixed fixedly connected with shaft coupling of drive end of motor, one side fixedly connected with connecting axle of shaft coupling, shaft coupling one end fixedly connected with action wheel is kept away from to the connecting axle, the action wheel is connected with from the driving wheel through belt transmission, from driving wheel and pivot fixed connection, frame up end fixedly connected with controller.

As a preferred technical scheme of the utility model, the equal fixedly connected with fixed block of both sides wall about the sealed tube, equal threaded connection has the bolt on the fixed block, and be equipped with on the casing with the first screw hole of bolt assorted.

As a preferred technical scheme of the utility model, a sealed tube side wall fixedly connected with turning block, it has two arc pieces, two to rotate on the turning block the equal fixedly connected with connecting block in turning block one side is kept away from to the arc piece, all be equipped with the second screw hole on the connecting block, the downthehole match of second screw has the gim peg.

As a preferred technical scheme of the utility model, two all be equipped with the arc rubber pad in the arc piece, and the inner wall fixed connection of arc rubber pad and arc piece.

As an optimal technical scheme of the utility model, equal controller electric connection of motor and water pump.

As an optimized technical scheme of the utility model, be equipped with in the casing and optimize the runner with the impeller phase-match.

(III) advantageous effects

Compared with the prior art, the utility model provides an intelligence festival type centrifugal vacuum pump possesses following beneficial effect:

1. this festival type centrifugal vacuum pump of intelligence through setting up water tank and water pump, can be to carrying cooling water in the pivot to the centrifugal pump is cooled down and is handled, is favorable to energy-concerving and environment-protective.

2. This intelligent festival type centrifugal vacuum pump through setting up controller, sealing washer and arc rubber pad, can effectively seal the junction of countershaft and casing, and sealed effect is better, can intelligent work, improves work efficiency, is favorable to energy-concerving and environment-protective.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is the structure schematic diagram of the arc-shaped block and the arc-shaped rubber pad of the present invention.

In the figure: 1. a frame; 2. a housing; 3. a rotating shaft; 4. an impeller; 5. optimizing a flow channel; 6. a flow guide ring; 7. a bearing seat; 8. a controller; 9. a first water delivery pipe; 10. an air outlet pipe; 11. a water pump; 12. a connecting pipe; 13. a water tank; 14. an air inlet pipe; 15. a second water delivery pipe; 16. a driven wheel; 17. a driving wheel; 18. a motor; 19. a coupling; 20. a connecting shaft; 21. a belt; 22. a sealing tube; 23. sealing sleeves; 24. a fixed block; 25. a bolt; 26. rotating the block; 27. an arc-shaped block; 28. a fixing bolt; 29. connecting blocks; 30. an arc-shaped rubber pad.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an intelligent section type centrifugal vacuum pump comprises a frame 1, a machine shell 2 is fixedly connected to the upper end face of the frame 1, an air inlet pipe 14 is fixedly connected to the machine shell 2, an air outlet pipe 10 is fixedly connected to one side of the air inlet pipe 14, the air outlet pipe 10 is fixedly connected with the machine shell 2, a rotating shaft 3 is rotatably connected to the machine shell 2, a plurality of impellers 4 are fixedly connected to the rotating shaft 3, a compound guide ring 6 is arranged on one side of each impeller 4, the compound guide ring 6 is fixedly connected with the rotating shaft 3, openings are formed in the side walls of two ends of the machine shell 2, a sealing pipe 22 is fixedly connected to each opening in a sealing mode, a sealing sleeve 23 is fixedly connected to each sealing pipe 22, one end of each rotating shaft 3 penetrates through each sealing pipe 22 and is rotatably connected with a bearing seat 7, a first water conveying pipe 9 is rotatably connected to one end of each rotating shaft 3, 13 a lateral wall fixedly connected with second raceway 15 of water tank, the one end that water tank 13 was kept away from to second raceway 15 rotates with the other end of pivot 3 to be connected, fixedly connected with motor 18 in the frame 1, the fixed fixedly connected with shaft coupling 19 of drive end of motor 18, one side fixedly connected with connecting axle 20 of shaft coupling 19, connecting axle 20 is kept away from 19 one end fixedly connected with action wheel 17 of shaft coupling, action wheel 17 is connected with from driving wheel 16 through the transmission of belt 21, from driving wheel 16 and 3 fixed connection of pivot, 1 up end fixedly connected with controller 8 in the frame.

In this embodiment, the rotation of the rotating shaft 3 drives the impeller 4 to rotate in the middle, the compound guide ring 6 can guide the airflow to smoothly enter the impeller 4, air friction is significantly reduced, and work efficiency is improved, the sealing sleeve 23 is in close contact with the rotating shaft 3, and the rotating shaft 3 is rotationally connected with the sealing sleeve 23, so that the problem of incomplete sealing of the rotating shaft 3 and the casing 2 is effectively solved, the rotating shaft 3 is of a hollow structure, the water in the water tank 13 is conveyed into the rotating shaft 3 by the water pump 11 through the first water conveying pipe 9, then flows in the rotating shaft 3, and then flows back into the water tank 13 through the second water conveying pipe 15, and the water flows in a circulating manner, so that effective cooling can be performed, energy conservation and environmental protection are facilitated, the rotation of the motor 18 drives the driving wheel 17 to rotate, the driving wheel 17 drives the driven wheel 16 to rotate through the belt.

Specifically, the upper side wall and the lower side wall of the sealing tube 22 are fixedly connected with fixing blocks 24, the fixing blocks 24 are in threaded connection with bolts 25, and first threaded holes matched with the bolts 25 are formed in the machine shell 2.

In this embodiment, the bolt 25 fixedly connects the fixing block 24 to the housing 2, so that the stability of the sealing tube 22 can be enhanced, and the rotating shaft 3 can stably rotate in the sealing tube 22.

Specifically, sealing tube 22 a lateral wall fixedly connected with turning block 26 rotates on the turning block 26 has two arc pieces 27, and two arc pieces 27 keep away from the equal fixedly connected with connecting block 29 in turning block 26 one side, all are equipped with the second screw hole on the connecting block 29, and the downthehole matching of second screw is equipped with gim peg 28.

In this embodiment, the fixing bolt 28 can fix the two arc-shaped blocks 27, so that the rotating shaft 3 can be sealed again.

Specifically, arc-shaped rubber pads 30 are arranged in the two arc-shaped blocks 27, and the arc-shaped rubber pads 30 are fixedly connected with the inner walls of the arc-shaped blocks 27.

In this embodiment, the arc-shaped rubber pad 30 can seal the rotating shaft 3, so that the sealing effect of the rotating shaft 3 is better.

Specifically, the motor 18 and the water pump 11 are both electrically connected to the controller 8.

In this embodiment, the controller 8 can control the motor 18 and the water pump 11 to work, and the intelligent degree is higher.

Specifically, an optimized flow passage 5 matched with the impeller 4 is arranged in the casing 2.

In this embodiment, the optimized flow channel 5 can improve the air flow rate, reduce the air friction, and improve the working efficiency.

The motor 18 and the water pump 11 in the present embodiment are known technologies that have been disclosed and widely used in daily life.

The utility model discloses a theory of operation and use flow: the utility model discloses in-process using, at first, 8 control motor 18 of controller rotate, motor 18 drives shaft coupling 19 and carries out work, shaft coupling 19 drives action wheel 17 and rotates, action wheel 17's rotation drives through belt 21 and rotates from driving wheel 16, it makes pivot 3 rotate to rotate from driving wheel 16's rotation, the rotation of pivot 3 makes impeller 4 and double entry water conservancy diversion ring 6 rotate, when the operation of cooling down needs, 8 control water pump 11 of controller work, water pump 11 carries water from water tank 13 in the first raceway 9, carry in the pivot 3 through first raceway 9 again, follow 3 flow direction water tanks 13 of pivot again, rivers carry out circulation flow's cooling mode, can intelligent control centrifugal vacuum pump's work, effectively carry out energy-concerving and environment-protective.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent section type centrifugal vacuum pump comprises a frame (1), and is characterized in that: the improved water supply device is characterized in that a machine shell (2) is fixedly connected to the upper end face of the machine frame (1), an air inlet pipe (14) is fixedly connected to the machine shell (2), an air outlet pipe (10) is fixedly connected to one side of the air inlet pipe (14), the air outlet pipe (10) is fixedly connected to the machine shell (2), a rotating shaft (3) is rotatably connected to the machine shell (2), a plurality of impellers (4) are fixedly connected to the rotating shaft (3), a compound guide ring (6) is arranged on one side of each impeller (4), the compound guide ring (6) is fixedly connected to the rotating shaft (3), openings are formed in the side walls of two ends of the machine shell (2), sealing pipes (22) are fixedly connected to the openings in a sealing mode, sealing sleeves (23) are fixedly connected to the sealing pipes (22) in the sealing pipes (22), a bearing seat (7) is rotatably connected to one end of the rotating shaft, one end of the first water pipe (9) far away from the rotating shaft (3) is fixedly connected with a water pump (11), the water pump (11) is fixedly connected with a water tank (13) through a connecting pipe (12), one side wall of the water tank (13) is fixedly connected with a second water pipe (15), one end of the second water pipe (15) far away from the water tank (13) is rotatably connected with the other end of the rotating shaft (3), a motor (18) is fixedly connected onto the rack (1), a coupling (19) is fixedly connected with a driving end of the motor (18), one side of the coupling (19) is fixedly connected with a connecting shaft (20), one end of the connecting shaft (20) far away from the coupling (19) is fixedly connected with a driving wheel (17), the driving wheel (17) is connected with a driven wheel (16) through a belt (21) in a transmission manner, the driven wheel (16, the upper end face of the frame (1) is fixedly connected with a controller (8).

2. A smart segment centrifugal vacuum pump as claimed in claim 1, wherein: the sealing device is characterized in that the upper side wall and the lower side wall of the sealing tube (22) are fixedly connected with fixing blocks (24), the fixing blocks (24) are connected with bolts (25) in a threaded mode, and first threaded holes matched with the bolts (25) are formed in the machine shell (2).

3. A smart segment centrifugal vacuum pump as claimed in claim 1, wherein: sealing tube (22) a lateral wall fixedly connected with turning block (26), it has two arc pieces (27) to rotate on turning block (26), two equal fixedly connected with connecting block (29) in turning block (26) one side is kept away from in arc piece (27), all be equipped with the second screw hole on connecting block (29), the downthehole match of second screw has gim peg (28).

4. A smart segment centrifugal vacuum pump as claimed in claim 3, wherein: arc-shaped rubber pads (30) are arranged in the two arc-shaped blocks (27), and the arc-shaped rubber pads (30) are fixedly connected with the inner walls of the arc-shaped blocks (27).

5. A smart segment centrifugal vacuum pump as claimed in claim 1, wherein: the motor (18) and the water pump (11) are both electrically connected with the controller (8).

6. A smart segment centrifugal vacuum pump as claimed in claim 1, wherein: an optimized flow passage (5) matched with the impeller (4) is arranged in the casing (2).