CN208719443U - A kind of multiple-way valve conversion equipment for monitoring water quality on line equipment - Google Patents
A kind of multiple-way valve conversion equipment for monitoring water quality on line equipment Download PDFInfo
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- CN208719443U CN208719443U CN201821448572.6U CN201821448572U CN208719443U CN 208719443 U CN208719443 U CN 208719443U CN 201821448572 U CN201821448572 U CN 201821448572U CN 208719443 U CN208719443 U CN 208719443U
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- shell
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- hard tube
- hard
- way valve
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Abstract
The utility model discloses a kind of multiple-way valve conversion equipments for monitoring water quality on line equipment, including shell, a valve body and a matching spool are equipped in shell, valve body is uniformly provided with eight liquid in-out mouths on the side wall of circumferencial direction, enclosure interior center is equipped with a gauge line, the side wall of gauge line is connected with eight liquid in-out mouths respectively, eight first hard tubes are additionally provided on the circumferencial direction of shell front, first hard tube is connected by hard pipe joint with shell front, first hard tube is connected through shell with gauge line, shell has also extended through the second hard tube at positive center, second hard tube is connected by hard pipe joint with shell front by the first hard tube.Compared with prior art, eight ways valve is replaced nine traditional port valves by multiple-way valve conversion equipment by the utility model, is that valve reaches better working efficiency；It is fixedly connected by circuit arrangement with eight ways valve, keeps each valve mutually indepedent, to greatly improve the reasonability of whole device.
Description
Technical field
The utility model relates to monitoring water quality on line equipment multiple-way valve conversion arts, specifically a kind of to exist for water quality
The multiple-way valve conversion equipment of line monitoring device.
Background technique
Nine traditional port valves valve position different in actual use is easy mutual liquid leakage, causes measured value inaccurate,
In strong acid environment easy-to-rust, high failure rate, the maintenance intensity of equipment are high, and in addition there are poor air-tightness, connectors to twine raw material band, leakiness
The disadvantages of liquid.
Eight ways valve equipment is replaced nine traditional port valve equipment using conversion equipment by the utility model, is arranged by host computer
Umber of pulse and rotation direction, to determine the drive manner of eight ways valve.It is the characteristics of the utility model nine port valve equipment of compatibility, internal
Each valve works independently, and effectively avoids the mutual liquid leakage of different valve interdigits, and failure rate is low, convenient for disassembly and assembly, by umber of pulse come
Vavle switching and on-off are controlled, navigates to the position of Vavle switching more accurately, feed liquor is efficient, and frequency of maintenance is low.
Utility model content
Purpose of the utility model is to solve defects in the prior art, provide one kind and set for monitoring water quality on line
Standby multiple-way valve conversion equipment solves the above problems, which replaces nine traditional port valve equipment to improve valve operation
Efficiency.
To achieve the goals above, the technical solution of the utility model is as follows:
A kind of multiple-way valve conversion equipment for monitoring water quality on line equipment, including shell, it is characterised in that: the shell
It is equipped with a valve body and a matching spool in vivo, valve body is uniformly provided with eight liquid in-outs on the side wall of circumferencial direction
Mouthful, the enclosure interior center be equipped with a gauge line, the side wall of the gauge line respectively with eight liquid in-out mouths
Be connected, be additionally provided with eight first hard tubes on the shell front circumferencial direction, first hard tube by hard pipe joint with
Shell front is connected, and first hard tube is connected through shell with gauge line, and the shell also passes through at positive center
It is installed with the second hard tube, second hard tube is connected by hard pipe joint with shell front by the first hard tube.
Preferably, the back side of shell is additionally provided with circuit arrangement device, the circuit arrangement device includes master control
Circuit unit, signal processing unit, drive circuit unit and external communication circuit unit, the signal processing unit, driving
Circuit unit, external communication circuit unit are connected with main control circuit unit.
Preferably, the valve body is fixedly connected with circuit arrangement device, the valve body is fixedly connected with the casing.
Preferably, being additionally provided with light guide between the adjacent liquid in-out mouth.
A kind of multiple-way valve conversion equipment for monitoring water quality on line equipment of the utility model, compared with prior art,
Eight ways valve is replaced nine traditional port valves by multiple-way valve conversion equipment by the utility model, is that valve reaches better working efficiency,
By being fixedly connected for circuit arrangement device and metal shell, it can protect circuit and do not interfered by extraneous factor, set by circuit
It is standby to be fixedly connected with eight ways valve, keep each valve mutually indepedent, to greatly improve the reasonability of whole device.
Detailed description of the invention
Fig. 1 is a kind of structural representation of multiple-way valve conversion equipment for monitoring water quality on line equipment of the utility model
Figure；
Fig. 2 is a kind of knot of multiple-way valve conversion equipment body portion for monitoring water quality on line equipment of the utility model
Structure schematic diagram；
Fig. 3 is the structural schematic diagram of the circuit arrangement device of the utility model；
Fig. 4 is the block diagram of the circuit arrangement device of the utility model.
Wherein, 1- shell, 1a- shell front, 1b- back side of shell, 2- valve body, 3- spool, 4- gauge line, 5- liquid in-out
At mouth, the first hard tube of 6-, 7- hard pipe joint, the second hard tube of 8-, 9- circuit arrangement device, 10- main control circuit unit, 11- signal
Manage unit, 12- drive circuit unit, 13- external communication circuit unit, 14- light guide.
Specific embodiment
To make the structure feature to the utility model and the effect of being reached has a better understanding and awareness, to compared with
Good examples and drawings cooperate detailed description, are described as follows:
Referring to shown in attached drawing 1-4, a kind of multiple-way valve conversion equipment for monitoring water quality on line equipment, including shell 1, institute
A valve body 2 is equipped in the shell 1 stated and a matching spool 3, valve body 2 are uniformly provided on the side wall of circumferencial direction
Eight liquid in-out mouths 5,1 inner hub location of shell are equipped with a gauge line 4, and the side wall of the gauge line 4 is distinguished
It is connected with eight liquid in-out mouths 5, eight first hard tubes 6 is additionally provided on the 1 front circumferencial direction of shell, described first is hard
Pipe 6 is connected by hard pipe joint 7 with 1 front of shell, and first hard tube 6 is connected through shell 1 with gauge line 4, described
The second hard tube 8 is also extended through at the positive center of shell 1, second hard tube 8 passes through hard pipe joint by the first hard tube 6
7 are connected with 1 front of shell, and the back side of shell 1b is additionally provided with circuit arrangement device 9, and the circuit arrangement device 9 includes
Main control circuit unit 10, signal processing unit 11, drive circuit unit 12 and external communication circuit unit 13, at the signal
Reason unit 11, drive circuit unit 12, external communication circuit unit 13 are connected with main control circuit unit 10, the valve body 2
It is fixedly connected with circuit arrangement device 9, the valve body 2 is fixedly connected with shell 1, between the adjacent liquid in-out mouth 5 also
Equipped with light guide 14.
Circuit arrangement device determines eight to the control of drive circuit unit, signal processing unit by main control circuit unit
The steering and its on-off of port valve.
Eight ways valve is replaced nine traditional port valves by multiple-way valve conversion equipment by the utility model, is that valve reaches better work
Make efficiency.By the fixation device of circuit arrangement and metal shell, it can protect circuit and do not interfered by extraneous factor, pass through circuit
Equipment is fixedly connected with eight ways valve, keeps each valve mutually indepedent, to greatly improve the reasonability of whole device.
In the utility model, entire circuit arrangement connection and eight ways valve are one of core technologies of the present apparatus, by upper
After the pulse and direction signal that position machine is sent are handled, it is passed in single-chip microcontroller, after handling by analysis, passes through control
Driving circuit operates eight ways valve on-off and steering.
Eight ways valve corrodes material resistant to high temperature using resistance to strong acid, can meet the use condition of different reagents；Eight ways valve inner wall
It is smooth, it can effectively avoid phenomena such as hanging liquid, hydrops；The pipe diameter of eight ways valve can be customized according to reagent demand, flexibly
Adjustment.
Implementation method is further illustrated below by application method: before the utility model use, need to pass through serial ports work
Tool carries out umber of pulse matching to itself and PLC host computer, can also be as needed, configures the corresponding umber of pulse in different valve positions by serial ports
Primary configuration persistence) and the positive direction of work is set, this product is connect with computer using RS232 Serial Port Line；Open serial ports
Debugging assistant, after serial port, baud rate, data bit, stop position, check bit selection correctly, in serial ports input frame, input is used
The data that family needs to configure are clicked transmission configuration and are finished, and then power-off restarting, equipment can work normally.Single-chip microcontroller is receiving
After the signal that signal or serial ports from host computer configure, signal is analyzed and is handled, then controls eight ways valve driving
Device is operated to eight ways valve.Eight ways valve is connected by different ports with circuit, can only be to a valve in the same time
It is operated, so that each valve is mutually indepedent, improves the accuracy of data.
It is appreciated that the core technology scheme of the utility model is to realize by using circuit arrangement and eight ways valve to tradition
The replacement of nine port valves.Between the specific structure of each appliance arrangement used in the system, type and its distinct device, device
The equal without concrete restriction such as structure, shape, the material of connecting elements, can reasonably select according to the actual situation.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model
Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model
Protection scope defined by appended claims and its equivalent.
Claims (4)
1. a kind of multiple-way valve conversion equipment for monitoring water quality on line equipment, including shell (1), it is characterised in that: described
A valve body (2) and a matching spool (3) are equipped in shell (1), valve body (2) is uniform on the side wall of circumferencial direction
Equipped with eight liquid in-out mouths (5), the shell (1) inner hub location is equipped with a gauge line (4), the gauge line
(4) side wall is connected with eight liquid in-out mouths (5) respectively, is additionally provided with eight first on the circumferencial direction of the shell (1) front
Hard tube (6), first hard tube (6) are connected by hard pipe joint (7) with shell (1) front, and first hard tube (6) passes through
It wears shell (1) to be connected with gauge line (4), also extended through the second hard tube (8) at the shell (1) positive center, it is described
Second hard tube (8) is connected by hard pipe joint (7) with shell (1) front by the first hard tube (6).
2. a kind of multiple-way valve conversion equipment for monitoring water quality on line equipment according to claim 1, it is characterised in that:
The back side of shell (1b) is additionally provided with circuit arrangement device (9), and the circuit arrangement device (9) includes main control circuit unit
(10), signal processing unit (11), drive circuit unit (12) and external communication circuit unit (13), the signal processing list
First (11), drive circuit unit (12), external communication circuit unit (13) are connected with main control circuit unit (10).
3. a kind of multiple-way valve conversion equipment for monitoring water quality on line equipment according to claim 2, it is characterised in that:
The valve body (2) is fixedly connected with circuit arrangement device (9), and the valve body (2) is fixedly connected with shell (1).
4. a kind of multiple-way valve conversion equipment for monitoring water quality on line equipment according to claim 1, it is characterised in that:
Light guide (14) are additionally provided between the adjacent liquid in-out mouth (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821448572.6U CN208719443U (en) | 2018-09-05 | 2018-09-05 | A kind of multiple-way valve conversion equipment for monitoring water quality on line equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821448572.6U CN208719443U (en) | 2018-09-05 | 2018-09-05 | A kind of multiple-way valve conversion equipment for monitoring water quality on line equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208719443U true CN208719443U (en) | 2019-04-09 |
Family
ID=65981101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821448572.6U Active CN208719443U (en) | 2018-09-05 | 2018-09-05 | A kind of multiple-way valve conversion equipment for monitoring water quality on line equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208719443U (en) |
-
2018
- 2018-09-05 CN CN201821448572.6U patent/CN208719443U/en active Active
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