CN107014446A - A kind of punching Flow Meter for Solid Materials - Google Patents
A kind of punching Flow Meter for Solid Materials Download PDFInfo
- Publication number
- CN107014446A CN107014446A CN201710160427.1A CN201710160427A CN107014446A CN 107014446 A CN107014446 A CN 107014446A CN 201710160427 A CN201710160427 A CN 201710160427A CN 107014446 A CN107014446 A CN 107014446A
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- CN
- China
- Prior art keywords
- punching
- feed
- feed space
- main shaft
- solid materials
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/28—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
- G01F1/30—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter for fluent solid material
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a kind of punching Flow Meter for Solid Materials, including main shaft, punching, feed space, discharge chamber；The feed space top is provided with inclined top plate, feed pipe is welded with the top plate of feed space upper angled, the bottom of feed pipe is inserted into feed space, punching is arranged on the bottom of feed pipe, punching is fixed on main shaft, one end of main shaft is inserted into the central shaft hole of torque sensor, the other end of main shaft is fixed on the side wall of feed space by bearing, the bottom of feed space is connected with discharge chamber, the bottom of discharge chamber is provided with discharge nozzle and demarcation expects pipe, the junction of discharge nozzle and demarcation expects pipe is provided with flap valve, the present invention has and had a wide range of application, measurement accuracy is high, advantage simple in construction, it can be widely applied for the flow monitoring of all kinds of solid materials.
Description
Technical field
The invention belongs to dosing technique field, and in particular to a kind of punching Flow Meter for Solid Materials.
Background technology
In process control, thing position, temperature, pressure and flow are four basic parameters.Flow, which referred in the unit interval, to be led to
The volume or quality of the material in a certain section are crossed, accordingly as volume flow and mass flow.Scientific and technical fast development,
Industrial automatization higher and higher today, with global energy problem and the continuous aggravation of pollution problem so that its people's warp
The metering levels of precision of all too many levels convection current amounts requires more and more higher in Ji, also careless all the more to the performance requirement of flow detection device
Carve.As well as flow measurement the extensive all trades and professions in application scenario to measuring index, accuracy of detection and detection device
It is required that different, this just determines that research and innovation to flow detection technique and equipment are still a work rich in challenge
Make.
It is raw in the industry for being related to powder granule although the flowmeter species for applying various principles to measure at present is various
In production, because its environment dust is more, vibrate the unavoidable factors such as the limited, electromagnetic interference of larger, installing space so that such as core
Son is visitd can not install and use with the equipment such as coriolis flowmeter.And although impact plate type flowmeter have passed through the hair of nearly half a century
Exhibition and improve, its stability and to use environment without just carve require the characteristics of so that it is still solids
Visual plant in material and powder granule material flow metering.Though existing impact plate type flowmeter is by long-term hair
Exhibition and extensive use, drive gap and friction etc. are influenceed in the limitation and table structure by material variety, at present still without
Method reaches sufficiently high precision.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of punching Flow Meter for Solid Materials.
A kind of punching Flow Meter for Solid Materials, including main shaft, punching, feed space, discharge chamber；The feed space top is provided with
Feed pipe is welded with inclined top plate, the top plate of feed space upper angled, the bottom of feed pipe is inserted into feed space, punching
The bottom of feed pipe is arranged on, punching is fixed on main shaft, one end of main shaft is inserted into the central shaft hole of torque sensor, it is main
The other end of axle is fixed on the side wall of feed space by bearing, and the bottom of feed space is connected with discharge chamber, the bottom of discharge chamber
Portion is provided with flap valve provided with discharge nozzle and demarcation expects pipe, discharge nozzle and the junction of demarcation expects pipe.
Preferably, the angle between the center line and horizontal plane of the feed pipe is 50~70 degree.
Preferably, the angle between the punching and horizontal plane is 55~65 degree.
The present invention operation principle be：
Solid material falls on punching from feed pipe, and punching produces turning moment after being impacted, and passes through torque sensor
The size of turning moment is measured, the flow of solid material can be calculated by turning moment；Using preceding or replacing material kind
During class, discharge nozzle is closed by flap valve, the solid material of addition can be measured torque sensor and revolved from demarcation expects pipe outflow
The size of torque is demarcated with mass flow；It is normal to demarcate expects pipe, the solids of addition in use, being closed by flap valve
Material realizes the metering of solid materiel flux from discharge nozzle outflow.
Compared with prior art, beneficial effects of the present invention：
The present invention has the advantages that to have a wide range of application, measurement accuracy is high, simple in construction, can be widely applied for all kinds of solids
The flow monitoring of material.
Brief description of the drawings
Fig. 1 is a kind of structural representation of punching Flow Meter for Solid Materials of the invention；
Fig. 2 is Fig. 1 left view schematic diagram.
In figure, 1, torque sensor, 2, main shaft, 3, punching, 4, feed space, 5, bearing, 6, support, 7, discharge chamber, 8, turn over
Plate valve, 9, discharge nozzle, 10, demarcation expects pipe, 11, feed pipe.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
Referring to Fig. 1, Fig. 2, a kind of punching Flow Meter for Solid Materials, including main shaft 2, punching 3, feed space 4, discharge chamber 7；Institute
The top of feed space 4 is stated provided with inclined top plate, feed pipe 11 is welded with the top plate of the upper angled of feed space 4, feed pipe 11
Bottom is inserted into feed space 4, and punching 3 is arranged on the bottom of feed pipe 11, and punching 3 is fixed on main shaft 2, one end of main shaft 2
In the central shaft hole for being inserted into torque sensor 1, the other end of main shaft 2 is fixed on the side wall of feed space 4 by bearing 5, is entered
The bottom of material room 4 is connected with discharge chamber 7, and the bottom of discharge chamber 7 is provided with discharge nozzle 9 and demarcation expects pipe 10, discharge nozzle 9 and demarcation
The junction of expects pipe 10 is provided with flap valve 8.Angle between the center line and horizontal plane of the feed pipe 11 is 50~70 degree.Institute
It is 55~65 degree to state the angle between punching 3 and horizontal plane.
A kind of punching Flow Meter for Solid Materials of the present invention, is worked by such a way：
Solid material falls on punching 3 from feed pipe 11, and punching 3 produces turning moment after being impacted, and is passed by moment of torsion
Sensor 1 measures the size of turning moment, and the flow of solid material can be calculated by turning moment；Using preceding or replacing thing
When expecting species, discharge nozzle 9 is closed by flap valve 8, the solid material of addition flows out from demarcation expects pipe 10, can be to torque sensing
The size of the measurement turning moment of device 1 is demarcated with mass flow；It is normal to demarcate expects pipe 10 in use, being closed by flap valve 8,
The solid material of addition flows out from discharge nozzle 9, realizes the metering of solid materiel flux.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (3)
1. a kind of punching Flow Meter for Solid Materials, including main shaft (2), punching (3), feed space (4), discharge chamber (7)；Its feature exists
In：Feed space (4) top is provided with inclined top plate, the top plate of feed space (4) upper angled and is welded with feed pipe (11),
The bottom of feed pipe (11) is inserted into feed space (4), and punching (3) is arranged on the bottom of feed pipe (11), and punching (3) is fixed on
On main shaft (2), one end of main shaft (2) is inserted into the central shaft hole of torque sensor (1), and the other end of main shaft (2) passes through axle
Hold (5) to be fixed on the side wall of feed space (4), the bottom of feed space (4) is connected with discharge chamber (7), the bottom of discharge chamber (7)
Provided with discharge nozzle (9) and demarcation expects pipe (10), the junction of discharge nozzle (9) and demarcation expects pipe (10) is provided with flap valve (8).
2. a kind of punching Flow Meter for Solid Materials as claimed in claim 1, it is characterised in that：The center of the feed pipe (11)
Angle between line and horizontal plane is 50~70 degree.
3. a kind of punching Flow Meter for Solid Materials as claimed in claim 1, it is characterised in that：The punching (3) and horizontal plane
Between angle be 55~65 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710160427.1A CN107014446A (en) | 2017-03-17 | 2017-03-17 | A kind of punching Flow Meter for Solid Materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710160427.1A CN107014446A (en) | 2017-03-17 | 2017-03-17 | A kind of punching Flow Meter for Solid Materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107014446A true CN107014446A (en) | 2017-08-04 |
Family
ID=59440705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710160427.1A Pending CN107014446A (en) | 2017-03-17 | 2017-03-17 | A kind of punching Flow Meter for Solid Materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107014446A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4718284A (en) * | 1985-04-25 | 1988-01-12 | Endress U. Hauser Gmbh U. Co. | Bulk flow meter |
| CN2377523Y (en) * | 1999-02-23 | 2000-05-10 | 杨清萍 | Solid flowmeter of impact plate type |
| CN2447728Y (en) * | 2000-08-05 | 2001-09-12 | 李长发 | Impact powder particle flowmeter |
| CN101266160A (en) * | 2008-05-01 | 2008-09-17 | 太原理工大学 | Continuous dynamic intelligent metering mechanism |
| CN105094157A (en) * | 2014-05-15 | 2015-11-25 | 北新集团建材股份有限公司 | Material flow meter, and control system for powder material flow and control method thereof |
-
2017
- 2017-03-17 CN CN201710160427.1A patent/CN107014446A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4718284A (en) * | 1985-04-25 | 1988-01-12 | Endress U. Hauser Gmbh U. Co. | Bulk flow meter |
| CN2377523Y (en) * | 1999-02-23 | 2000-05-10 | 杨清萍 | Solid flowmeter of impact plate type |
| CN2447728Y (en) * | 2000-08-05 | 2001-09-12 | 李长发 | Impact powder particle flowmeter |
| CN101266160A (en) * | 2008-05-01 | 2008-09-17 | 太原理工大学 | Continuous dynamic intelligent metering mechanism |
| CN105094157A (en) * | 2014-05-15 | 2015-11-25 | 北新集团建材股份有限公司 | Material flow meter, and control system for powder material flow and control method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170804 |