CN208333572U - A kind of molten sulfur flowmeter convenient for safeguarding - Google Patents
A kind of molten sulfur flowmeter convenient for safeguarding Download PDFInfo
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- CN208333572U CN208333572U CN201820778072.2U CN201820778072U CN208333572U CN 208333572 U CN208333572 U CN 208333572U CN 201820778072 U CN201820778072 U CN 201820778072U CN 208333572 U CN208333572 U CN 208333572U
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- flowmeter
- pipe
- switching valve
- measurement
- sulphur
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Abstract
The utility model is a kind of molten sulfur flowmeter convenient for safeguarding, including cleaning defeated sulphur pipe, it cleans defeated sulphur pipe both ends and is connected with defeated sulphur switching valve, measurement switching valve is equipped with above defeated sulphur switching valve, the opposite side ports of two measurement switching valves are connected with measurement pipe altogether, measurement pipe is equipped with flowmeter, flowmeter includes two water-sealed bearings, the inner ring of two water-sealed bearings is connected with inside altogether and sets turbo- bushing, drive rod is rotatably connected in flowmeter shell, drive rod is equipped with several cooling fins, flowmeter cover top portion is equipped with speed measuring module, it cleans defeated sulphur pipe side and is installed with electric operator, two output ends of electric operator are connected with the valve shaft of the defeated sulphur switching valve at both ends respectively.The defeated sulphur switching valve and measurement conversion valve events of the utility model can continue to convey molten sulfur while safeguarding flowmeter, improve production efficiency；Turbine reduces the running temperature of speed measuring module, extends its service life by being connected with gelled drive rod with speed measuring module.
Description
Technical field
The utility model relates to measuring equipment technical fields, more particularly to a kind of molten sulfur flowmeter convenient for safeguarding.
Background technique
Turbine flowmeter is with precision is high, reproducible, structure is simple, high pressure resistant, measurement range is wide, small in size, weight
Gently, the pressure loss is small, the service life is long, simple operation and other advantages, can be widely applied to petroleum, chemical industry, metallurgy, organic liquid, inorganic
The industries such as liquid, liquefied gas, pipeline network of fuel gas in city, pharmacy, food, papermaking.Existing turbine flowmeter is for measuring molten sulfur
When flow, the molten sulfur with certain viscosity can be attached on turbine, the measurement accuracy of flowmeter be influenced, so needing using two sulphur
Change carbon to be rinsed turbine, safeguard, however maintenance shut-downs needs take considerable time, reduce production efficiency, and test the speed
Operation shortens its service life to module at high operating temperatures for a long time.
Summary of the invention
The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of molten sulfur flowmeter convenient for safeguarding.
In order to achieve the above object, the utility model adopts the following technical solutions:
A kind of molten sulfur flowmeter convenient for safeguarding, including the defeated sulphur pipe of cleaning, the cleaning defeated sulphur pipe both ends are connected with defeated sulphur
Switching valve,
The defeated sulphur switching valve includes valve body, and the valve body is set there are three opening, and the interior rotation of the valve body is equipped with spool, institute
It states and is installed with tee tube in spool,
The defeated sulphur switching valve at both ends is connected with respectively into sulphur pipe and sulphur pipe out, above the defeated sulphur switching valve at both ends
Equipped with measurement switching valve, the structure of the measurement switching valve and the defeated sulphur switching valve is identical and bottom port with it is corresponding described
Defeated sulphur switching valve top port is connected, and the valve shaft of the valve shaft of the defeated sulphur switching valve of the same end and the measurement switching valve passes through
Chain sprocket transmission mechanism links together, two opposite side ports of the measurement switching valves be connected with respectively clean into pipe and
Outlet pipe is cleaned, two opposite side ports of the measurement switching valve are connected with measurement pipe altogether, and the measurement pipe is equipped with flowmeter,
The flowmeter includes two water-sealed bearings, and the measurement pipe is divided into two sections, the outer ring of two water-sealed bearings
It is sealedly and fixedly connected with two sections of opposite one end of the measurement pipe and inner ring seals the bushing that is connected jointly, be installed in the bushing
Turbine, the bushing are arranged with flowmeter shell outside, and the flowmeter shell is fixedly connected with the measurement pipe, the flowmeter
Drive rod is rotatably connected in shell, the drive rod is equipped with several cooling fins, and the bottom of the drive rod passes through gear drive
Mechanism is connected with the outer wall of the bushing, and the top of the drive rod is equipped with permanent magnetism impeller, and the flowmeter cover top portion is fixed
There is speed measuring module, the flowmeter side wall of outer shell is equipped with several heat release holes, and the cleaning defeated sulphur pipe side is installed with electronic hold
Row mechanism, two output ends of the electric operator are connected with the valve shaft of the defeated sulphur switching valve at both ends respectively.
Preferably, the heat release hole is strip.
Preferably, the electric operator is single revolution electric operator.
Preferably, the cooling fin is oblate column and coaxial with the drive rod.
Preferably, the speed measuring module includes magnetoelectric tachometric transducer.
Preferably, the water-sealed bearing and the measurement pipe and the connection type of the bushing are welding.
Preferably, the gear drive includes intermeshing fluted disc and bevel gear, and the fluted disc fixing sleeve is serving as a contrast
Set is outer, and the bevel gear fixing sleeve is in the drive rod bottom.
The beneficial effects of the utility model are: the defeated sulphur switching valve of the utility model and measurement conversion valve events can safeguarded
Continue to convey molten sulfur while flowmeter, improves production efficiency；Turbine passes through with gelled drive rod and speed measuring module
It is connected, reduces the running temperature of speed measuring module, extend its service life.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the front sectional view of the utility model；
Fig. 3 is the enlarged drawing in Fig. 2 at A；
In figure: 1- cleans defeated sulphur pipe；The defeated sulphur switching valve of 2-；3- enters sulphur pipe；4- goes out sulphur pipe；5- measures switching valve；6- cleaning
Enter pipe；7- cleans outlet pipe；8- chain sprocket transmission mechanism；9- measurement pipe；10- flowmeter；11- electric operator；21- valve
Body；22- spool；23- tee tube；101- water-sealed bearing；102- turbine；103- flowmeter shell；104- drive rod；105- heat dissipation
Piece；106- gear drive；107- speed measuring module；108- heat release hole；109- permanent magnetism impeller；
It is described in detail below with reference to the embodiments of the present invention referring to attached drawing.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
As shown, a kind of molten sulfur flowmeter convenient for safeguarding, including the defeated sulphur pipe 1 of cleaning, defeated 1 both ends of sulphur pipe of cleaning
It is connected with defeated sulphur switching valve 2,
The defeated sulphur switching valve 2 includes valve body 21, and the valve body 21 is set there are three opening, and the interior rotation of the valve body 21 is equipped with
Spool 22 is installed with tee tube 23 in the spool 22,
The defeated sulphur switching valve 2 at both ends is connected with respectively into sulphur pipe 3 and sulphur pipe 4 out, on the defeated sulphur switching valve 2 at both ends
Side is equipped with measurement switching valve 5, the measurement switching valve 5 structure is identical as the defeated sulphur switching valve 2 and bottom port with it is right
Defeated 2 top port of sulphur switching valve answered is connected, the valve shaft and the measurement switching valve of the defeated sulphur switching valve 2 of the same end
5 valve shaft is linked together by chain sprocket transmission mechanism 8, the opposite side ports difference of two measurement switching valves 5
It is connected with and cleans into pipe 6 and cleaning outlet pipe 7, two opposite side ports of the measurement switching valve 5 are connected with measurement pipe 9 altogether, described
Measurement pipe 9 is equipped with flowmeter 10,
The flowmeter 10 includes two water-sealed bearings 101, and it is two sections that the measurement pipe 9, which is divided to, two water-sealed bearings
101 outer ring is sealedly and fixedly connected with two sections of opposite one end of the measurement pipe 9 and inner ring seals the bushing that is connected, the lining jointly
It is installed with turbine 102 in set, flowmeter shell 103, the flowmeter shell 103 and the measurement pipe are arranged with outside the bushing
9 are fixedly connected, and drive rod 104 is rotatably connected in the flowmeter shell 103, and the drive rod 104 is equipped with several cooling fins
105, the bottom of the drive rod 104 is connected by gear drive 106 with the outer wall of the bushing, the drive rod 104
Top be equipped with permanent magnetism impeller 109, be installed with speed measuring module 107, the flowmeter shell at the top of the flowmeter shell 103
103 side walls are equipped with several heat release holes 108, and defeated 1 side of sulphur pipe of the cleaning is installed with electric operator 11, described electronic to hold
Two output ends of row mechanism 11 are connected with the valve shaft of the defeated sulphur switching valve 2 at both ends respectively.
Preferably, the heat release hole 108 is strip.
Preferably, the electric operator 11 is single revolution electric operator.
Preferably, the cooling fin 105 is oblate column and coaxial with the drive rod 104.
Preferably, the speed measuring module 107 includes magnetoelectric tachometric transducer.
Preferably, the connection type of the water-sealed bearing 101 and the measurement pipe 9 and the bushing is welding.
Preferably, the gear drive 106 includes intermeshing fluted disc and bevel gear, and the fluted disc fixing sleeve exists
Outside bushing, the bevel gear fixing sleeve is in 104 bottom of drive rod.
When the utility model is used, under daily working order, the defeated sulphur switching valve 2 at both ends makes respectively into sulphur pipe 3 and sulphur out
Pipe 4 is connected with the measurement switching valve 5 of the same end, and the measurement switching valve 5 at both ends makes the defeated sulphur switching valve 2 and measurement of the same end respectively
Pipe 9 is connected, and molten sulfur is passed sequentially through into sulphur pipe 3, the defeated sulphur switching valve 2 of one end, the measurement switching valve 5 of one end, measurement pipe 9, another
Measurement switching valve 5, the defeated sulphur switching valve 2 of the other end, out the sulphur pipe 4 at end, molten sulfur drive turbine 102 to rotate when flowing through measurement pipe 9,
To drive drive rod 104 to rotate by gear drive 106, permanent magnetism impeller of the speed measuring module 107 to 104 top of drive rod
109 revolving speed is measured, to extrapolate the flow of molten sulfur, cooling fin 105 is to drive rod 104 during transmitting torque
It radiates, run speed measuring module 107 will not in the environment of overheat, extend the service life of speed measuring module 107.
When flowmeter 10 needs to safeguard, electric operator 11 is adjusted, electric operator 11 drives defeated sulphur switching valve 2
Rotation, while driving measurement switching valve 5 to rotate synchronously by chain sprocket transmission mechanism 8, makes respectively into sulphur pipe 3 and sulphur pipe 4 out
Be connected with defeated sulphur pipe 1 is cleaned, and make to clean into pipe 6 respectively and clean outlet pipe 7 while being connected with measurement pipe 9, molten sulfur can be according at this time
Secondary to continue to produce by entering sulphur pipe 3, the defeated sulphur pipe 1 of cleaning, going out sulphur pipe 4, carbon disulfide successively can enter pipe 6 through over cleaning, survey
Buret 9, cleaning outlet pipe 7 clean turbine 102, and this mode eliminates maintenance time, improves production efficiency.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, if the method concept of the utility model and the various improvement of technical solution progress are used, or without
Improvement directly applies to other occasions, both is within the protection scope of the present invention.
Claims (7)
1. a kind of molten sulfur flowmeter convenient for safeguarding, including the defeated sulphur pipe (1) of cleaning, which is characterized in that the defeated sulphur pipe (1) of cleaning
Both ends are connected with defeated sulphur switching valve (2),
The defeated sulphur switching valve (2) includes valve body (21), and the valve body (21) sets there are three opening, and the valve body (21) is interior to be rotated
Equipped with spool (22), tee tube (23) are installed in the spool (22),
The defeated sulphur switching valve (2) at both ends is connected with respectively into sulphur pipe (3) and sulphur pipe (4) out, the defeated sulphur switching valve at both ends
(2) top is equipped with measurement switching valve (5), measurement switching valve (5) structure is identical as defeated sulphur switching valve (2) and bottom
Portion port and corresponding defeated sulphur switching valve (2) top port are connected, the valve shaft of the defeated sulphur switching valve (2) of the same end and
The valve shaft of measurement switching valve (5) is linked together by chain sprocket transmission mechanism (8), two measurement switching valves
(5) an opposite side ports are connected with respectively cleans into pipe (6) and cleaning outlet pipe (7), and two measurement switching valves (5) are opposite
One side ports are connected with measurement pipe (9) altogether, and the measurement pipe (9) is equipped with flowmeter (10),
The flowmeter (10) includes two water-sealed bearings (101), and the measurement pipe (9) is divided into two sections, two waterproof axis
It holds the outer ring of (101) and two sections of opposite one end of the measurement pipe (9) are sealedly and fixedly connected and inner ring seals the bushing that is connected jointly,
It is installed with turbine (102), is arranged with flowmeter shell (103) outside the bushing, the flowmeter shell (103) in the bushing
It is fixedly connected with the measurement pipe (9), is rotatably connected with drive rod (104), the drive rod in the flowmeter shell (103)
(104) several cooling fins (105) are equipped with, the bottom of the drive rod (104) passes through gear drive (106) and the lining
The outer wall of set is connected, and the top of the drive rod (104) is equipped with permanent magnetism impeller (109), solid at the top of the flowmeter shell (103)
Equipped with speed measuring module (107), flowmeter shell (103) side wall is equipped with several heat release holes (108), the defeated sulphur pipe of cleaning
(1) side is installed with electric operator (11), two output ends of the electric operator (11) institute with both ends respectively
The valve shaft for stating defeated sulphur switching valve (2) is connected.
2. molten sulfur flowmeter convenient for safeguarding according to claim 1, which is characterized in that the heat release hole (108) is item
Shape.
3. molten sulfur flowmeter convenient for safeguarding according to claim 1, which is characterized in that the electric operator (11)
Electric operator is turned round to be single.
4. molten sulfur flowmeter convenient for safeguarding according to claim 1, which is characterized in that the cooling fin (105) is flat
It is cylindric and coaxial with the drive rod (104).
5. molten sulfur flowmeter convenient for safeguarding according to claim 1, which is characterized in that speed measuring module (107) packet
Include magnetoelectric tachometric transducer.
6. molten sulfur flowmeter convenient for safeguarding according to claim 1, which is characterized in that the water-sealed bearing (101) with
The connection type of the measurement pipe (9) and the bushing is welding.
7. molten sulfur flowmeter convenient for safeguarding according to claim 1, which is characterized in that the gear drive
It (106) include intermeshing fluted disc and bevel gear, the fluted disc fixing sleeve is outside bushing, and the bevel gear fixing sleeve is described
Drive rod (104) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820778072.2U CN208333572U (en) | 2018-05-24 | 2018-05-24 | A kind of molten sulfur flowmeter convenient for safeguarding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820778072.2U CN208333572U (en) | 2018-05-24 | 2018-05-24 | A kind of molten sulfur flowmeter convenient for safeguarding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333572U true CN208333572U (en) | 2019-01-04 |
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ID=64775067
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820778072.2U Active CN208333572U (en) | 2018-05-24 | 2018-05-24 | A kind of molten sulfur flowmeter convenient for safeguarding |
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| CN (1) | CN208333572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235063A (en) * | 2021-12-30 | 2022-03-25 | 江苏迅创科技股份有限公司 | Wide-range high-precision electromagnetic flowmeter |
-
2018
- 2018-05-24 CN CN201820778072.2U patent/CN208333572U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235063A (en) * | 2021-12-30 | 2022-03-25 | 江苏迅创科技股份有限公司 | Wide-range high-precision electromagnetic flowmeter |
| CN114235063B (en) * | 2021-12-30 | 2022-08-05 | 江苏迅创科技股份有限公司 | Wide-range high-precision electromagnetic flowmeter |
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