CN208466183U - A kind of plug flow inductive switch - Google Patents
A kind of plug flow inductive switch Download PDFInfo
- Publication number
- CN208466183U CN208466183U CN201820711283.4U CN201820711283U CN208466183U CN 208466183 U CN208466183 U CN 208466183U CN 201820711283 U CN201820711283 U CN 201820711283U CN 208466183 U CN208466183 U CN 208466183U
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- piston
- collecting ring
- mounting base
- close
- switch
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Abstract
It include close to switch, piston, mounting base and collecting ring, mounting base has inlet opening and fluid hole, and collecting ring, which is mounted in inlet opening, forms feed pathway the utility model discloses a kind of plug flow inductive switch；Piston is movably arranged in mounting base, and the lower part of piston is docked with collecting ring, forms the structure that collecting ring feed pathway can be inserted, and the other end being arranged in close to switch in mounting base and with piston is close.The utility model passes through to be cooperated close to switch, piston and collecting ring, form plug flow switch, structure is simple, it is easily worked production, it is at low cost, for the complexity of floating agent, it is easy to produce the plug flow switch of a variety of materials, various piston diameters and various collecting ring inner holes aperture specification, have the advantages that be quick on the draw, corrosion resistance it is strong, and it is stuck by medicament fouling when can also issue cutout alarm.
Description
Technical field
The utility model relates to switch controlling device technical fields, and in particular to one kind is for carrying out material adition process
The fluid flow switch of monitoring.
Background technique
Floating agent must be continuously added in ore dressing flotation process, and there are many floating agent type, property is complicated,
Having plenty of inorganic salts, have plenty of organic matter, has acid, has alkali, some dosages are few, the dosage that has is more, sticky, the fouling that has having,
Some corrodes organic-based material, the corrosion metal having, etc..Therefore in industrial production, it will appear off-drug phenomenon often, such as cannot
Discovery in time, it will seriously affect production target, cause economic loss.Therefore, liquid medicine flow generally is installed in medicament pipeline
Switch, when off-drug can and alarm, economic loss caused by that can directly be reduced because of off-drug.Fluid flow switch on the market at present
There are many type, but both for water flow design caused by, floating agent, the appearance that some is not reacted small flow, had can not be adapted to
Easily be corroded, have it is easy by the stuck failure of medicament fouling.
Utility model content
The technical problems to be solved in the utility model be for disadvantage of the existing technology, provide a kind of structure it is simple,
It is quick on the draw, corrosion resistance is strong, can also be issued the plug flow inductive switch of cutout alarm when stuck by medicament fouling.
In order to solve the above technical problems, the utility model adopts the following technical solution: a kind of plug flow inductive switch,
It is characterized by comprising having close to switch, piston, mounting base and collecting ring, mounting base has inlet opening and fluid hole, collecting ring
It is mounted in inlet opening and forms feed pathway；Piston is movably arranged in mounting base, and the lower part of piston is docked with collecting ring, shape
At the structure that collecting ring feed pathway can be inserted, the other end being arranged in close to switch in mounting base and with piston is close.
Further, the middle position of the collecting ring makes to form a throat become narrow gradually in collecting ring towards projecting inward,
A piston portion thicker than piston main body part is equipped at the position of lower end on piston, and the diameter of piston is less than
The lower end of piston can be inserted in throat in the aperture of the throat；The diameter of piston portion is greater than the aperture of throat, in piston
After throat is inserted into lower end, piston portion is stuck on collecting ring, prevents from dropping out outside device.
Further, limit lead ring is equipped in mounting base, the top of piston is sheathed in limit lead ring and is formed to piston
Guide and limit structure when movement guarantees that piston is in the sliding of mounting base center always；Limit lead ring, piston, collecting ring
Inlet opening formation with mounting base is co-axially mounted structure.
Further, the position in mounting base close to piston upper end is equipped with a capping, covers the end of mounting base is close
Envelope, the outside of capping is arranged in close to switch, and the upper end of piston is aligned with close to switch across capping.
Preferably, the mounting base is a tee tube, convenient and practical using tee tube, at low cost, close to switch and afflux
Ring is separately positioned at two pores to align.
When liquid flowing, liquid just will push piston upward sliding, close proximity to switch, issue liquid close to switch connection
Body flow signals.When liquid does not flow, piston loses thrust, and under the effect of gravity, slide downward is inserted into collecting ring,
It leaves close to switch, is disconnected close to switch and issue cutout signal.
The utility model passes through to be cooperated close to switch, piston and collecting ring, forms plug flow switch, and structure is simple,
Be easily worked production, it is at low cost, for the complexity of floating agent, be easy to produce a variety of materials, various piston diameters,
And the plug flow switch of various collecting ring inner holes aperture specification, have the advantages that be quick on the draw, corrosion resistance it is strong, and by medicine
Also cutout alarm can be issued when agent fouling is stuck.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model normal operating condition；
Fig. 2 is the utility model schematic diagram in an off state；
Fig. 3 is the utility model decomposition diagram.
In figure, 1 is, close to switch, 2 is capping, and 3 be limit lead ring, and 4 be piston, and 5 be tee tube, and 6 be collecting ring, and 7 are
Piston portion, 8 be throat.
Specific embodiment
In the present embodiment, referring to FIG. 1, FIG. 2 and FIG. 3, the plug flow inductive switch includes close to switch 1, lives
Plug 4, mounting base and collecting ring 6, mounting base have inlet opening and fluid hole, and it is logical that collecting ring 6 is mounted on formation feed liquor in inlet opening
Road；Piston 4 is movably arranged in mounting base, and the lower part of piston 4 is docked with collecting ring 6, and 6 feed liquor of collecting ring can be inserted in formation
The structure in channel is arranged in mounting base and close with the other end of piston 4, can sense the close of piston 4 close to switch 1
With leave.
The middle position of the collecting ring 6 makes to form a throat 8 become narrow gradually in collecting ring towards projecting inward, in piston 4
It is upper that a piston portion 7 thicker than piston main body part is equipped at the position of lower end, and the diameter of 4 lower end of piston is less than described
The lower end of piston 4 can be inserted in throat 8 in the aperture of throat 8；The diameter of piston portion 7 is greater than the aperture of throat 8, in piston 4
Lower end insertion throat 8 after, piston portion 7 is stuck on collecting ring 6, prevents from dropping out outside device.
In mounting base be equipped with limit lead ring 3, the top of piston 4 be sheathed on limit lead ring 3 in formed to piston 4 move when
Guide and limit structure, guarantee piston 4 always in mounting base center slide；Limit lead ring 3, piston 4, collecting ring 6 with
The inlet opening formation of mounting base is co-axially mounted structure.
Position in mounting base close to 4 upper end of piston is equipped with a capping 2, and capping 2 seals the end of mounting base, approaches
The outside of capping 2 is arranged in switch 1, and the upper end of piston 4 is aligned with close to switch 1 across capping 2.
The mounting base is a tee tube 5, convenient and practical using tee tube 5, at low cost, is divided close to switch 1 with collecting ring 6
It is not arranged at two pores to align.
When liquid flowing, liquid just will push 4 upward sliding of piston, close proximity to switch 1, connect close to switch 1, hair
Liquid flow signals out.When liquid does not flow, piston 4 loses thrust, and under the effect of gravity, slide downward is inserted into afflux
It in ring 6, leaves close to switch 1, is disconnected close to switch 1, issue cutout signal.
The utility model is described in detail above, it is described above, only the preferred embodiment of the utility model and
, when the utility model practical range cannot be limited, i.e., all according to the made equivalent changes and modifications of the application range, it should still belong to this
In utility model covering scope.
Claims (5)
1. a kind of plug flow inductive switch, it is characterised in that: include close to switch, piston, mounting base and collecting ring, peace
Dress seat tool has inlet opening and fluid hole, and collecting ring, which is mounted in inlet opening, forms feed pathway；Piston is movably arranged on mounting base
It is interior, and the lower part of piston is docked with collecting ring, forms the structure that collecting ring feed pathway can be inserted, and is being pacified close to switch setting
It fills in seat and close with the other end of piston.
2. plug flow inductive switch according to claim 1, it is characterised in that: the middle position court of the collecting ring
Convex is sent as an envoy to, and collecting ring is interior to form a throat become narrow gradually, is equipped with one at the position of lower end on piston and compares piston main body
The thicker piston portion in part, and the diameter of piston is less than the aperture of the throat, makes the lower end of piston that throat can be inserted
It is interior；The diameter of piston portion is greater than the aperture of throat, and after throat is inserted into the lower end of piston, piston portion is stuck on collecting ring.
3. plug flow inductive switch according to claim 1, it is characterised in that: be equipped with limit in mounting base and lead
Ring, the top of piston are sheathed on guide and limit structure when being formed in limit lead ring to piston motion；Limit lead ring, piston, collection
Stream ring and the formation of the inlet opening of mounting base are co-axially mounted structure.
4. plug flow inductive switch according to claim 1, it is characterised in that: close to piston upper end in mounting base
Position be equipped with a capping, capping seals the end of mounting base, the outside of capping is set close to switch, the upper end of piston with
It is aligned close to switch across capping.
5. plug flow inductive switch according to claim 1, it is characterised in that: the mounting base is a tee tube,
It is separately positioned at two pores to align close to switch with collecting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820711283.4U CN208466183U (en) | 2018-05-14 | 2018-05-14 | A kind of plug flow inductive switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820711283.4U CN208466183U (en) | 2018-05-14 | 2018-05-14 | A kind of plug flow inductive switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208466183U true CN208466183U (en) | 2019-02-05 |
Family
ID=65221336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820711283.4U Active CN208466183U (en) | 2018-05-14 | 2018-05-14 | A kind of plug flow inductive switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208466183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023245410A1 (en) * | 2022-06-21 | 2023-12-28 | 杨鹏 | Self-cleaning nozzle structure |
-
2018
- 2018-05-14 CN CN201820711283.4U patent/CN208466183U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023245410A1 (en) * | 2022-06-21 | 2023-12-28 | 杨鹏 | Self-cleaning nozzle structure |
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