CN216555498U

CN216555498U - Novel multichannel rotary valve

Info

Publication number: CN216555498U
Application number: CN202122423749.5U
Authority: CN
Inventors: 皇红波; 徐惠民
Original assignee: Wuxi Guqing Technology Co ltd
Current assignee: Wuxi Tianxinda Environmental Protection Technology Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-05-17
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to the technical field of multi-channel rotary valves, in particular to a novel multi-channel rotary valve which ensures that the position of a channel is absolutely accurate in the channel switching process, increases the use effect of the multi-channel rotary valve and improves the practicability; the on-line screen storage device comprises a base, the apron, the valve head, the stator clamp plate, the stator, the rotor holder, the rotor shaft, a bearing, the bearing frame, first photoelectricity board, the disc of counterpointing, the shaft coupling, the motor cabinet, including a motor, an end cap, a controller, and a cover plate, mainboard and counterpoint mechanism, the apron is installed on the base, the inside cavity that is provided with of base, be provided with the plug on the base, stator clamp plate installs on base and apron, the valve head is installed on stator clamp plate, be provided with a plurality of groups through-hole on the valve head, the stator is installed on stator clamp plate, be provided with feed port and a plurality of groups round hole on the stator, a plurality of groups through-hole communicate with a plurality of groups round hole respectively, the mainboard is installed on the apron, the plug is connected with the mainboard electricity, the bearing frame is installed on the mainboard, the bearing is installed on the bearing frame.

Description

Novel multichannel rotary valve

Technical Field

The utility model relates to the technical field of multi-channel rotary valves, in particular to a novel multi-channel rotary valve.

Background

The multi-way valve is a handle rotary valve for controlling multi-way pipeline, and is composed of valve body, valve cover, valve core and valve core. The upper end of the valve body is an open cylinder, and the lower end of the valve body is provided with a plurality of parallel pipe joints which are respectively communicated with two holes and a radial groove on the bottom surface of the cylinder; the existing switching valve scheme is difficult to ensure that the position of a channel is absolutely accurate in the channel switching process, and the position of the valve is easy to run away under the interference condition. Meanwhile, in the industrial control process, if the valve channel is completely switched by communication, communication data are easily interfered, and the reliability and stability of equipment operation are influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the novel multi-channel rotary valve which ensures that the position of a channel is absolutely accurate in the channel switching process, increases the using effect of the multi-channel rotary valve and improves the practicability.

The utility model relates to a novel multi-channel rotary valve, which comprises a base, a cover plate, a valve head, a stator pressing plate, a stator, a rotor seat, a rotor shaft, a bearing seat, a first photoelectric plate, an alignment disc, a coupler, a motor seat, a motor, a main plate and an alignment mechanism, wherein the cover plate is arranged on the base, a cavity is arranged inside the base, a plug is arranged on the base, the stator pressing plate is arranged on the base and the cover plate, the valve head is arranged on the stator pressing plate, a plurality of groups of through holes are arranged on the valve head, the stator is arranged on the stator pressing plate, a feed hole and a plurality of groups of round holes are arranged on the stator, the plurality of groups of through holes are respectively communicated with the plurality of groups of round holes, the main plate is arranged on the cover plate, the plug is electrically connected with the main plate, the bearing seat is arranged on the main plate, the bearing is arranged on the bearing seat, the rotor shaft is arranged on the bearing and rotates relatively, the rotor seat is arranged at the output end of the rotor shaft, the rotor is installed on the rotor seat, be provided with the rotor groove on the rotor, rotor and stator sliding connection, first photoelectric plate is installed on the bearing frame, be provided with a plurality of groups photoelectric switch on the first photoelectric plate, the disc of counterpointing is installed on the shaft coupling, be provided with a set of counterpoint hole on the disc of counterpointing, the rotor shaft passes first photoelectric plate and is connected with the output of shaft coupling, the motor cabinet is installed on the bearing frame, the motor is installed on the motor cabinet, the output of motor is connected with the input of shaft coupling, first photoelectric plate and motor are connected with the mainboard electricity respectively, counterpoint mechanism installs on the rotor shaft.

The novel multichannel rotary valve comprises a second photoelectric board and a positioning disc, wherein the second photoelectric board is arranged on a bearing seat and is electrically connected with a main board, a group of photoelectric switches are arranged on the second photoelectric board, the positioning disc is arranged on a rotor shaft, and a plurality of groups of positioning grooves are formed in the rotor shaft.

The novel multi-channel rotary valve further comprises a stator gasket, and the stator gasket is mounted on the stator pressing plate and connected with the stator.

The novel multi-channel rotary valve further comprises a bearing pad, and the bearing pad is mounted on the bearing and connected with the bearing seat.

According to the novel multi-channel rotary valve, the valve head is made of 3 valve head stainless steel.

According to the novel multi-channel rotary valve, the stator and the rotor are made of the full zirconia materials.

The utility model relates to a novel multi-channel rotary valve, wherein a rotor groove adopts a U-shaped groove.

The novel multi-channel rotary valve has the advantages that the width of the alignment groove is 0.5 mm.

According to the novel multi-channel rotary valve, the number of the through holes in the valve head is 8, 10, 12 or 16, and the number of the through holes in the valve head is the same as that of the round holes in the stator, the alignment grooves in the positioning disc and the photoelectric switches on the first photoelectric plate.

Compared with the prior art, the utility model has the beneficial effects that:

the material is through the feed port input, through a set of round hole output wherein, when switching ejection of compact round hole, open the motor, the motor passes through the shaft coupling and drives the rotor shaft rotatory, the rotor shaft passes through the rotor seat and drives the rotor rotatory, rotor and stator sliding connection, the shaft coupling drives the alignment disc rotatory, align with the photoelectric switch who corresponds on the first photoelectricity board through the alignment hole on the alignment disc, guarantee that the rotor groove on the rotor aligns with the round hole that corresponds on the stator, alignment mechanism guarantees simultaneously that the rotor groove on the rotor aligns with the round hole that corresponds on the stator, the material is through the feed port input, output by the round hole that corresponds through the rotor groove, guarantee that passageway switching in-process channel position is absolute accurate, increase the result of use of multichannel rotary valve, and the high practicality.

Drawings

FIG. 1 is a schematic illustration of an explosive structure according to the present invention;

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

FIG. 3 is a partial enlarged structural view of A of the present invention;

in the drawings, the reference numbers: 1. a base; 2. a cover plate; 3. a plug; 4. a valve head; 5. a stator pressing plate; 6. a stator; 7. a rotor base; 8. a rotor; 9. a rotor shaft; 10. a bearing; 11. a bearing seat; 12. a first photovoltaic panel; 13. aligning the disc; 14. a coupling; 15. a motor base; 16. a motor; 17. a main board; 18. a second photovoltaic panel; 19. positioning a plate; 20. a stator washer; 21. and (7) bearing pads.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 3, the novel multi-channel rotary valve of the present invention comprises a base 1, a cover plate 2, a valve head 4, a stator pressing plate 5, a stator 6, a rotor seat 7, a rotor 8, a rotor shaft 9, a bearing 10, a bearing seat 11, a first photoelectric plate 12, an alignment disc 13, a coupling 14, a motor seat 15, a motor 16, a main plate 17 and an alignment mechanism, wherein the cover plate 2 is installed on the base 1, a cavity is arranged inside the base 1, a plug 3 is arranged on the base 1, the stator pressing plate 5 is installed on the base 1 and the cover plate 2, the valve head 4 is installed on the stator pressing plate 5, a plurality of groups of through holes are arranged on the valve head 4, the stator 6 is installed on the stator pressing plate 5, a feed hole and a plurality of groups of round holes are arranged on the stator 6, the plurality of groups of through holes are respectively communicated with the plurality of groups of round holes, the main plate 17 is installed on the cover plate 2, the plug 3 is electrically connected with the main plate 17, the bearing seat 11 is installed on the main plate 17, the motor comprises a bearing 10, a bearing seat 11, a rotor shaft 9, a rotor seat 7, a rotor 8, a rotor groove, a stator 6, a first photoelectric board 12, a plurality of groups of photoelectric switches, an alignment disc 13, a coupler 14, a group of alignment holes, a rotor shaft 9, a motor seat 15, an output end of the motor 16 and an input end of the coupler 14, wherein the bearing 10 is installed on the bearing seat 11, the rotor shaft 9 is installed on the bearing 10 and rotates relatively, the rotor seat 7 is installed at the output end of the rotor shaft 9, the rotor 8 is installed on the rotor seat 7, the rotor 8 is provided with the rotor groove, the rotor 8 is connected with the stator 6 in a sliding mode, the first photoelectric board 12 is installed on the bearing seat 11, the first photoelectric board 12 is installed on the coupler 14, the rotor shaft 13 is provided with the group of alignment holes, the rotor shaft 9 penetrates through the first photoelectric board 12 to be connected with the output end of the coupler 14, the motor seat 15 is installed on the motor seat 15, the output end of the coupler 14 is connected with the first photoelectric board 12 and the motor 16 is respectively electrically connected with a main board 17, and an alignment mechanism is installed on the rotor shaft 9; the material is through the feed port input, through a set of round hole output wherein, when switching discharge circular hole, open motor 16, motor 16 passes through shaft coupling 14 and drives rotor shaft 9 rotatory, rotor shaft 9 passes through rotor seat 7 and drives rotor 8 rotatory, rotor 8 and stator 6 sliding connection, shaft coupling 14 drives counterpoint disc 13 rotatory, align with the photoelectric switch who corresponds on the first photoelectricity board 12 through the counterpoint hole on counterpoint disc 13, guarantee that the rotor groove on the rotor 8 aligns with the round hole that corresponds on the stator 6, counterpoint mechanism guarantees simultaneously that the rotor groove on the rotor 8 aligns with the round hole that corresponds on the stator 6, the material is through the feed port input, output by the round hole that corresponds through the rotor groove, guarantee that passageway switching in-process passageway position is absolute accurate, increase the result of use of multichannel rotary valve, and improve the practicality.

As a preferred embodiment of the above embodiment, the alignment mechanism includes a second photoelectric board 18 and a positioning disk 19, the second photoelectric board 18 is installed on the bearing seat 11 and electrically connected with the main board 17, a set of photoelectric switches is arranged on the second photoelectric board 18, the positioning disk 19 is installed on the rotor shaft 9, and a plurality of pairs of alignment grooves are arranged on the rotor shaft 9; rotor shaft 9 drives positioning disk 19 rotatory, and the alignment groove on the positioning disk 19 communicates with second photoelectricity board 18, guarantees that the rotor groove on the rotor 8 aligns with the round hole that corresponds on the stator 6, and the material is exported by the round hole that corresponds through the feed port input through the rotor groove, guarantees that the passageway switches the absolute accuracy of in-process passageway position, increases the result of use of multichannel rotary valve, improves the practicality.

As the optimization of the above embodiment, the stator gasket 20 is further included, and the stator gasket 20 is installed on the stator pressing plate 5 and connected with the stator 6; through above setting, increase the wireless connection between stator clamp plate 5 and the stator 6, increase the leakproofness, improve the practicality.

As a preference of the above embodiment, the bearing device further comprises a bearing pad 21, wherein the bearing pad 21 is installed on the bearing 10 and connected with the bearing seat 11; through the arrangement, the connecting effect between the bearing 10 and the bearing seat 11 is increased, and the practicability is improved.

Preferably, the valve head 4 is made of 3 valve head 4 stainless steel; through the arrangement, the service life of the multi-channel rotary valve is prolonged, and the practicability is improved.

As a preference of the above embodiment, the stator 6 and the rotor 8 are made of a full zirconia material; through above setting, prevent that strong acid and alkali from corroding, increase the life of multichannel rotary valve, improve the practicality.

As a preference of the above embodiment, the rotor groove is a U-shaped groove; through the arrangement, the dead angle area of the passing liquid is reduced, the using effect of the multi-channel rotary valve is increased, and the practicability is improved.

As the optimization of the above embodiment, the width of the alignment groove is 0.5 mm; through the arrangement, the rotor can be aligned with the hole site of the stator when the rotor stops, smoothness of the reagent is guaranteed, and practicability is improved.

Preferably, the number of the through holes on the valve head 4 is 8, 10, 12 or 16, and the number of the through holes on the valve head 4 is the same as the number of the circular holes on the stator 6, the number of the alignment slots on the positioning disk 19 and the number of the photoelectric switches on the first photoelectric plate 12.

When the novel multi-channel rotary valve works, materials are input through a feeding hole and output through one group of round holes, when a discharging round hole is switched, a motor 16 is turned on, the motor 16 drives a rotor shaft 9 to rotate through a coupler 14, the rotor shaft 9 drives a rotor 8 to rotate through a rotor seat 7, the rotor 8 is in sliding connection with a stator 6, the coupler 14 drives an aligning disc 13 to rotate, the aligning hole in the aligning disc 13 is aligned with a corresponding photoelectric switch on a first photoelectric plate 12, the rotor shaft 9 drives a positioning disc 19 to rotate, an aligning groove in the positioning disc 19 is communicated with a second photoelectric plate 18, it is guaranteed that a rotor groove in the rotor 8 is aligned with a corresponding round hole in the stator 6, an aligning mechanism simultaneously guarantees that a rotor groove in the rotor 8 is aligned with a corresponding round hole in the stator 6, the materials are input through the feeding hole and output through the corresponding round hole in the rotor groove.

The novel multi-channel rotary valve has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the novel multi-channel rotary valve can be implemented as long as the beneficial effects are achieved; the first photoelectric plate 12, the motor 16 and the second photoelectric plate 18 of the novel multi-channel rotary valve are purchased from the market, and the technicians in the industry only need to install and operate the valve according to the attached operating instructions.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A novel multi-channel rotary valve is characterized by comprising a base (1), a cover plate (2), a valve head (4), a stator pressing plate (5), a stator (6), a rotor seat (7), a rotor (8), a rotor shaft (9), a bearing (10), a bearing seat (11), a first photoelectric plate (12), an alignment disc (13), a coupler (14), a motor seat (15), a motor (16), a main plate (17) and an alignment mechanism, wherein the cover plate (2) is arranged on the base (1), a cavity is arranged inside the base (1), a plug (3) is arranged on the base (1), the stator pressing plate (5) is arranged on the base (1) and the cover plate (2), the valve head (4) is arranged on the stator pressing plate (5), a plurality of groups of through holes are arranged on the valve head (4), the stator (6) is arranged on the stator pressing plate (5), a feed hole and a plurality of groups of round holes are arranged on the stator (6), the through holes of a plurality of groups are respectively communicated with a plurality of groups of round holes, the mainboard (17) is arranged on the cover plate (2), the plug (3) is electrically connected with the mainboard (17), the bearing seat (11) is arranged on the mainboard (17), the bearing (10) is arranged on the bearing seat (11), the rotor shaft (9) is arranged on the bearing (10) and rotates relatively, the rotor seat (7) is arranged at the output end of the rotor shaft (9), the rotor (8) is arranged on the rotor seat (7), the rotor (8) is provided with a rotor groove, the rotor (8) is connected with the stator (6) in a sliding way, the first photoelectric board (12) is arranged on the bearing seat (11), the first photoelectric board (12) is provided with a plurality of groups of photoelectric switches, the alignment disc (13) is arranged on the coupler (14), the alignment disc (13) is provided with a group of alignment holes, the rotor shaft (9) passes through the first photoelectric board (12) and is connected with the output end of the coupler (14), motor cabinet (15) are installed on bearing frame (11), and motor (16) are installed on motor cabinet (15), and the output of motor (16) is connected with the input of shaft coupling (14), and first photoelectricity board (12) and motor (16) are connected with mainboard (17) electricity respectively, and counterpoint mechanism installs on rotor shaft (9).

2. A novel multi-channel rotary valve as claimed in claim 1 wherein the alignment mechanism comprises a second photoelectric plate (18) and a positioning disk (19), the second photoelectric plate (18) is mounted on the bearing seat (11) and electrically connected with the main board (17), a set of photoelectric switches is arranged on the second photoelectric plate (18), the positioning disk (19) is mounted on the rotor shaft (9), and a plurality of sets of alignment grooves are arranged on the rotor shaft (9).

3. A novel multi-channel rotary valve as claimed in claim 1 further comprising a stator washer (20), the stator washer (20) being mounted on the stator pressure plate (5) and connected to the stator (6).

4. A novel multi-channel rotary valve as claimed in claim 1 further comprising bearing pads (21), the bearing pads (21) being mounted on the bearings (10) and connected to the bearing blocks (11).

5. A novel multi-channel rotary valve as claimed in claim 1, wherein the valve head (4) is made of 3 valve head (4) stainless steel.

6. A new multi-channel rotary valve as claimed in claim 1 wherein the stator (6) and rotor (8) are made of all zirconia material.

7. A novel multi-channel rotary valve as claimed in claim 1 wherein the rotor grooves are U-shaped grooves.

8. A novel multi-channel rotary valve as claimed in claim 2 wherein the width of the alignment groove is 0.5 mm.

9. A novel multi-channel rotary valve as claimed in claim 1, wherein the number of the through holes on the valve head (4) is 8, 10, 12 or 16, and the number of the through holes on the valve head (4) is the same as the number of the round holes on the stator (6), the number of the alignment grooves on the positioning disk (19) and the number of the photoelectric switches on the first photoelectric plate (12).