CN201945341U - Volume type solid flow meter and detection system - Google Patents
Volume type solid flow meter and detection system Download PDFInfo
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- CN201945341U CN201945341U CN2011200070909U CN201120007090U CN201945341U CN 201945341 U CN201945341 U CN 201945341U CN 2011200070909 U CN2011200070909 U CN 2011200070909U CN 201120007090 U CN201120007090 U CN 201120007090U CN 201945341 U CN201945341 U CN 201945341U
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- positive displacement
- solid flowmeter
- cylindrical barrel
- displacement solid
- cylinder
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Abstract
The utility model discloses a volume type solid flow meter and a detection system, which belong to the field of flow meter. The flow meter comprises a cylinder, a retarding mechanism and a motor, wherein the cylinder comprises a top cover and a bottom cover, the top cover is provided with a feed port, a discharge port is arranged at one side of the bottom cover symmetrically with the feed port; a feed detector, a discharge detector and a counter are arranged at the inner part of the top cover of the cylinder, the feed detector, discharge detector and counter are connected with a control device, horizontal rotating bins are arranged at the inner part of the cylinder, the adjacent bins are separated through a scraping plate, a magnetic component is arranged at the top end of scraping plate, and the positions of preset distance from each scraper to the center of the cylinder are enclosed to form a sealed space; the upper top end of a cylinder shaft passes through the upper cover of the cylinder and is connected with the retarding mechanism, the retarding mechanism is externally connected with the motor; the retarding mechanism and the motor drive the shaft so as to make the scraping plate in the cylinder rotate and discharge the material from the feed port to the discharge port. The volume type solid flow meter and the detection system can improve efficiency of a flow test and reduce error of the flow test.
Description
Technical field
The utility model belongs to field of flow meters, and particularly a kind of intelligent positive displacement solid flow is taken into account detection system.
Background technology
Solid flowmeter can be measured the flow of solid material, and solid flowmeter kind commonly used at present is more, roughly is divided into following a few class:
The first, the solid flowmeter of weighing of a breath formula.Such flowmeter is that the gradation circulation is put into feed bin with solid material, after weighing, emits from discharging opening again.But owing to be static weighing, so comparatively accurate to flow measurement, but then be difficult to satisfy for the industrial system of the continuously even feed of needs; Simultaneously since between breath work, so under the situation of same transfer rate, the flowmeter volume is bigger, efficient is lower.
The second, the solid flowmeter of punching mode.Such flowmeter is with solid particles flowing impact metre template, by pressure transducer test surge pressure, is scaled solid materiel flux.It is little that though this flowmeter has a volume, but the advantage of follow-on test.But this flowmeter requires the constant flow rate of the impact metre template of single solid particle, could keep the precision of test, and this is more unapproachable often in the commercial production of reality.
The utility model content
For when the continuous feeding, improve the efficient of flow rate test, reduce the error of flow rate test, the utility model provides a kind of intelligent positive displacement solid flow to take into account detection system, and technical scheme is as follows:
A kind of positive displacement solid flowmeter comprises:
Cylindrical barrel, reducing gear and motor; Wherein,
Described cylindrical barrel has upper top cover and lower bottom cover, described upper top cover is provided with charging aperture, be provided with discharging opening with the symmetrical side of described charging aperture on the described lower bottom cover, be provided with the charging detector that is used for the feed state of surveying described charging aperture in the upper top cover of described cylindrical barrel, be used for the discharging detector of the feed state of surveying described discharging opening and be used to add up the counter of mass flow, described charging detector, described discharging detector are used for linking to each other with control device with described counter;
The inside of described cylindrical barrel is provided with the feed bin that can horizontally rotate, two adjacent described feed bins utilize scraper plate to separate, the top of every described scraper plate is provided with magnetic part, and every described scraper plate surrounds a confined space to the predeterminable range place in the center of circle of described cylindrical barrel;
The central authorities of described cylindrical barrel are provided with axle, described axle is gone up the upper top cover that passes described cylindrical barrel in the top and is connected with described reducing gear, described reducing gear is circumscribed with described motor, the described axle of described reducing gear and described driven by motor makes the scraper plate rotation in the described cylindrical barrel, and material is removed to described discharging opening from described charging aperture.
Among the preferred embodiment of the utility model, also be provided with the emergency power discharging opening coaxial on the described lower bottom cover with described charging aperture.
Among the preferred embodiment of the utility model, described predeterminable range is 1/5 to 1/2.
Among the preferred embodiment of the utility model, described feed bin quantity is two or more.
Among the preferred embodiment of the utility model, the volume of described feed bin is identical.
Among the preferred embodiment of the utility model, the volume difference of described feed bin.
Among the preferred embodiment of the utility model, described feed bin quantity is two, and correspondingly, being shaped as of described confined space is cylindrical.
Among the preferred embodiment of the utility model, described feed bin quantity is more than three or three, correspondingly, described confined space be shaped as regular polygon, the limit number of described regular polygon is identical with the quantity of feed bin.
Among the preferred embodiment of the utility model, described counter is the Hall circuit counter.
Among the preferred embodiment of the utility model, described magnetic part is a magnet steel.
A kind of solid flow detection system comprises:
Control device and above-mentioned positive displacement solid flowmeter; Wherein, this control device links to each other with the positive displacement solid flowmeter, is used to control the positive displacement solid flowmeter, and the statistics uploaded of processing volume formula solid flowmeter and the data after the display process.
The technical scheme that the utility model provides can evenly be carried out the transmission test of solid material, testing efficiency height continuously; Owing to realized Based Intelligent Control and test, eliminated non-carrying of buying securities with all one's capital and metering, reduced the test error of flowmeter, improved the precision of flow rate test.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes a part of the present utility model, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, does not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 is the structural section synoptic diagram of the positive displacement solid flowmeter that provides of the utility model;
Fig. 2 is the sectional view of the upper top cover of cylindrical barrel in the positive displacement solid flowmeter that provides of the utility model;
Fig. 3 is the sectional view of the lower bottom cover of cylindrical barrel in the positive displacement solid flowmeter that provides of the utility model;
Fig. 4 is the structural representation of the solid flow detection system that provides of the utility model.
Embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, clear,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
With reference to Fig. 1, Fig. 2 and Fig. 3, the positive displacement solid flowmeter that the utility model embodiment provides comprises
This cylindrical barrel 41 has upper top cover and lower bottom cover, this upper top cover is provided with charging aperture 412, be provided with discharging opening 413 (black part of Fig. 3 is divided into the projection of charging aperture at lower bottom cover) with the symmetrical side of this charging aperture 412 on this lower bottom cover, also be provided with the emergency power discharging opening 414 coaxial on this lower bottom cover with charging aperture 412, be provided with the charging detector 421 that is used for the feed state of surveying charging aperture 412 in the upper top cover of this cylindrical barrel 41, be used for discharging detector 422 and the counter 431 that is used to add up mass flow, this charging detector 421 to the feed state of surveying discharging opening 413, this discharging detector 422 is used for linking to each other with control device with this counter 431.
Wherein, control device can be by the inserted computer and the corresponding display device of establishing in it; judge the abnormal conditions of the discharging obstruction of blanking vacancy and outlet; this inserted computer can carry out intelligent decision; automatically reduce rotating speed or shutdown by frequency converter in the control device and relay etc.; recover normal so that above abnormal conditions are eliminated the back, guaranteed the accuracy that detects.
The central authorities of this cylindrical barrel 41 are provided with axle 410, the upper top cover that cylindrical barrel 41 is passed on this last top of 410 is connected with reducing gear 416, this reducing gear 416 is circumscribed with motor 415, this reducing gear 416 and motor 415 drive axle 410 rotates six scraper plates in this cylindrical barrel 41, and material is removed to discharging opening 413 from charging aperture 412.
This cylindrical barrel 41 utilizes six scraper plates 4111 to be divided into the feed bin that can horizontally rotate 411 of six same volumes internally, two adjacent feed bins 411 utilize scraper plate 4111 to separate, the top of every scraper plate 411 is provided with magnetic part 41111, and this magnetic part is preferably magnet steel; And for making axle 10 not be fed obstruction, surrounding an xsect at every scraper plate 4111 to the predeterminable range place in the center of circle of cylindrical barrel 41 is orthohexagonal confined space, this predeterminable range preferably 1/5 to 1/2.
Need to prove that the quantity of feed bin 411 can be two or more, be not limited to six in the present embodiment.
Need to prove that the volume of feed bin 411 can be identical or different, it is identical to be preferably feed bin 411 volumes.
Need to prove that the quantity of feed bin 411 is two, correspondingly, being shaped as of confined space is cylindrical.
Need to prove that the quantity of feed bin 411 is more than three or three, correspondingly, confined space be shaped as regular polygon, the limit number of regular polygon is identical with the quantity of feed bin 411.
Need to prove described counter 421 Hall circuit counters.
When solid flowmeter work is rotated, the magnetic line of force of magnet steel streaks the Hall circuit counter, makes the Hall circuit counter produce impulse level, and this signal is sent into the inserted computer of system control device and counted, obtain the accumulative total of flow, in order to the demonstration and the data transmission of display device.
Wherein, at the flow accuracy that detects different solid materials, control device can conveniently be provided with the proportion of material and relevant feed bin coefficient by being installed in the software on host computer or the notebook computer, has guaranteed the stability and the precision of solid flowmeter work.
Referring to Fig. 4, the utility model provides a kind of solid flow detection system, comprising: the described positive displacement solid flowmeter of control device and Fig. 1, Fig. 2 and Fig. 3; Wherein, this control device links to each other with this positive displacement solid flowmeter, is used to control this positive displacement solid flowmeter, and handles statistics that this positive displacement solid flowmeter uploads and the data after the display process.
The technical scheme that the utility model provides can evenly be carried out the transmission test of solid material, testing efficiency height continuously; Owing to realized Based Intelligent Control and test, eliminated non-carrying of buying securities with all one's capital and metering, reduced the test error of flowmeter, improved the precision of flow rate test; In addition, the volume of the utility model flowmeter is little, not only can carry out flow detection, also can carry out the integrated flow statistics, shows and preserve reliably.
Above-mentioned explanation illustrates and has described a preferred embodiment of the present utility model, but as previously mentioned, be to be understood that the utility model is not limited to the disclosed form of this paper, should not regard eliminating as to other embodiment, and can be used for various other combinations, modification and environment, and can in utility model contemplated scope described herein, change by the technology or the knowledge of above-mentioned instruction or association area.And change that those skilled in the art carried out and variation do not break away from spirit and scope of the present utility model, then all should be in the protection domain of the utility model claims.
Claims (10)
1. a positive displacement solid flowmeter is characterized in that, comprising:
Cylindrical barrel, reducing gear and motor; Wherein,
Described cylindrical barrel has upper top cover and lower bottom cover, described upper top cover is provided with charging aperture, be provided with discharging opening with the symmetrical side of described charging aperture on the described lower bottom cover, be provided with the charging detector that is used for the feed state of surveying described charging aperture in the upper top cover of described cylindrical barrel, be used for the discharging detector of the feed state of surveying described discharging opening and be used to add up the counter of mass flow, described charging detector, described discharging detector are used for linking to each other with control device with described counter;
The inside of described cylindrical barrel is provided with the feed bin that can horizontally rotate, two adjacent described feed bins utilize scraper plate to separate, the top of every described scraper plate is provided with magnetic part, and every described scraper plate surrounds a confined space to the predeterminable range place in the center of circle of described cylindrical barrel;
The central authorities of described cylindrical barrel are provided with axle, described axle is gone up the upper top cover that passes described cylindrical barrel in the top and is connected with described reducing gear, described reducing gear is circumscribed with described motor, the described axle of described reducing gear and described driven by motor makes described cylindrical barrel rotation, and material is removed to described discharging opening from described charging aperture.
2. positive displacement solid flowmeter according to claim 1 is characterized in that, also is provided with the emergency power discharging opening coaxial with described charging aperture on the described lower bottom cover.
3. positive displacement solid flowmeter according to claim 1 is characterized in that, described predeterminable range is 1/5 to 1/2.
4. positive displacement solid flowmeter according to claim 1 is characterized in that, the quantity of described feed bin is two or more.
5. positive displacement solid flowmeter according to claim 1 is characterized in that the volume of described feed bin is identical or different.
6. positive displacement solid flowmeter according to claim 1 is characterized in that, the quantity of described feed bin is two, and correspondingly, being shaped as of described confined space is cylindrical.
7. positive displacement solid flowmeter according to claim 1 is characterized in that, the quantity of described feed bin is more than three or three, correspondingly, described confined space be shaped as regular polygon, the limit number of described regular polygon is identical with the quantity of feed bin.
8. positive displacement solid flowmeter according to claim 1 is characterized in that, described counter is the Hall circuit counter.
9. positive displacement solid flowmeter according to claim 1 is characterized in that, described magnetic part is a magnet steel.
10. a solid flow detection system is characterized in that, comprising:
Control device and according to any described positive displacement solid flowmeter of claim 1-9; Wherein, described control device links to each other with described positive displacement solid flowmeter, is used to control described positive displacement solid flowmeter, and handles statistics that described positive displacement solid flowmeter uploads and the data after the display process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200070909U CN201945341U (en) | 2011-01-11 | 2011-01-11 | Volume type solid flow meter and detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200070909U CN201945341U (en) | 2011-01-11 | 2011-01-11 | Volume type solid flow meter and detection system |
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| Publication Number | Publication Date |
|---|---|
| CN201945341U true CN201945341U (en) | 2011-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200070909U Expired - Fee Related CN201945341U (en) | 2011-01-11 | 2011-01-11 | Volume type solid flow meter and detection system |
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| CN (1) | CN201945341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116655A (en) * | 2011-01-11 | 2011-07-06 | 上海科洋科技发展有限公司 | Volumetric solid flowmeter and detection system |
| CN103759779A (en) * | 2014-01-27 | 2014-04-30 | 黄达琦 | Full-automatic concrete engineering quantity measurement machine |
-
2011
- 2011-01-11 CN CN2011200070909U patent/CN201945341U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116655A (en) * | 2011-01-11 | 2011-07-06 | 上海科洋科技发展有限公司 | Volumetric solid flowmeter and detection system |
| CN103759779A (en) * | 2014-01-27 | 2014-04-30 | 黄达琦 | Full-automatic concrete engineering quantity measurement machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI KEYONTECHS CO., LTD. Free format text: FORMER NAME: SHANGHAI KEYONTECHS DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 200125 room 3, hall 38, Lane 168, Lane 19, welfare Road, Xingcheng Town, Shanghai, Jinshan District Patentee after: SHANGHAI KEYONTECHS CO., LTD. Address before: 200125 room 3, hall 38, Lane 168, Lane 19, welfare Road, Xingcheng Town, Shanghai, Jinshan District Patentee before: Shanghai Keyontechs Development Co., Ltd. |
|
| CP02 | Change in the address of a patent holder |
Address after: Jinshan District Fengjing town 201501 Shanghai Xinghao Road No. 7 Patentee after: SHANGHAI KEYONTECHS CO., LTD. Address before: 200125 room 3, hall 38, Lane 168, Lane 19, welfare Road, Xingcheng Town, Shanghai, Jinshan District Patentee before: SHANGHAI KEYONTECHS CO., LTD. |
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| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20200111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |