CN113295246A - Powder ash material weighing device - Google Patents
Powder ash material weighing device Download PDFInfo
- Publication number
- CN113295246A CN113295246A CN202110848145.7A CN202110848145A CN113295246A CN 113295246 A CN113295246 A CN 113295246A CN 202110848145 A CN202110848145 A CN 202110848145A CN 113295246 A CN113295246 A CN 113295246A
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- Prior art keywords
- bearing
- base shell
- shell
- ash material
- weighing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/02—Arrangements of bearings
- G01G21/10—Floating suspensions; Arrangements of shock absorbers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
- Processing Of Solid Wastes (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
The invention is suitable for the technical field of weighing equipment, and provides a powder ash material weighing device which comprises a bearing substrate, a weighing component, a dust bearing component and a floating bearing component, wherein the bearing substrate is provided with a plurality of grooves; through setting up the inside powder ash carrier assembly of base shell and the setting that floats carrier assembly have realized effectively weighing the powder ash material, during the use, to the powder ash material of kicking up, also can collect through floating carrier assembly and adsorb and finally weigh, effectually avoided the waste and the pollution that the powder ash material kicked up back produced promptly, also the effectual floated powder ash material that has reduced falls after weighing, and the symmetry accuracy produces the influence.
Description
Technical Field
The invention belongs to the technical field of weighing equipment, and particularly relates to a powder ash material weighing device.
Background
The ash material indicates to be the material of little graininess promptly, and its material composition can be various, consequently involves the multiple trade of multiple field, in some trades, when filling or using the ash material, has the material standard that requires comparatively strictly, consequently need carry on its comparatively accurate weighing with comparatively accurate acquisition its use amount to it.
The most of the fly ash materials that adopt when weighing among the prior art is traditional solid-liquid material's the mode of weighing, weighs in throwing in to weighing device's tray.
However, when the weighing device in the prior art weighs the powder ash material, most of the powder ash flying dust generated in the process of feeding and weighing can float in the air in the weighing space, so that the weighing device is wasted and polluted, and the precision of weighing can be influenced after the floating powder ash flying dust falls down to be static.
Disclosure of Invention
The embodiment of the invention aims to provide a powder ash material weighing device, aiming at solving the problems of waste and inaccurate measurement caused by powder ash dust.
The embodiment of the invention is realized in such a way that the device for weighing the fly ash material comprises:
the bearing substrate is horizontally arranged;
the weighing component is in sliding fit with the bearing substrate and comprises a base shell and pressure sensors, the two ends of the base shell are open, the pressure sensors are arranged between the base shell and the bearing substrate, and the pressure sensors are used for measuring and weighing the base shell;
the powder ash bearing assembly is arranged in the base shell and comprises a bearing shell with openings at two ends, the bearing shell is fixedly arranged relative to the base shell, and the bearing shell is used for bearing powder ash materials; and
the floating bearing assembly is arranged in a cavity between the base shell and the bearing shell and comprises an adsorption mechanism, and the adsorption mechanism is used for adsorbing the floating fly ash materials.
As a further scheme of the invention: the adsorption mechanism includes:
the electrostatic adsorption net is in a net structure with a plurality of through holes on the surface, and the horizontal projection of the electrostatic adsorption net is superposed with the horizontal projection of the cavity between the base shell and the bearing shell;
a drive solenoid fixedly disposed relative to the base housing and the load-bearing housing; and
and the driven electromagnetic coil is coaxially and rotationally matched with the driving electromagnetic coil, the driven electromagnetic coil is fixedly connected with the electrostatic adsorption net, and when the driving electromagnetic coil and the driven electromagnetic coil are electrified, the driven electromagnetic coil drives the electrostatic adsorption net to rotate.
As a further scheme of the invention: the floating bearing assembly further comprises a circulating driving mechanism for driving the floating ash materials to be matched with the adsorption mechanism, and the circulating driving mechanism comprises:
the circulating impeller is arranged at an outlet at the bottom of the base shell, is in running fit with the base shell and is used for enabling the floating fly ash material to move to the position of the adsorption mechanism;
the rotor driven piece is coaxially arranged with the circulating impeller and fixedly connected with the circulating impeller; and
the stator driving part is fixedly arranged outside the base shell relative to the bearing substrate, the stator driving part and the rotor driven part are coaxially arranged, and when the stator driving part is electrified, the rotor driven part drives the circulating impeller to rotate.
As a further scheme of the invention: the fly ash bearing assembly further comprises:
and the releasing mechanism is matched with the bottom opening of the bearing shell and used for controlling the opening and the closing of the bottom opening of the bearing shell.
As a further scheme of the invention: the release mechanism specifically includes:
a release plug in sliding fit with the bottom opening of the bearing shell; and
and the release driving part is arranged in the bearing shell and used for enabling the release plug to move along the central axis direction of the bearing shell.
As a further scheme of the invention: the weighing assembly further comprises:
the number of the buffer mechanisms is multiple, the buffer mechanisms are uniformly arranged on the outer wall of the base shell, the buffer mechanisms stretch along the vertical direction, and the tail ends of the buffer mechanisms are matched with the pressure sensor;
the buffer mechanism includes:
the telescopic piece can be stretched in the vertical direction; and
the elastic buffer part is arranged on the outer side of the telescopic part and coaxial with the telescopic part, the elastic buffer part is synchronously telescopic with the telescopic part, and when the elastic buffer part contracts, the elastic buffer part stores energy.
As a further scheme of the invention: the weighing assembly further comprises:
a mating ring disposed between the buffer mechanism and the pressure sensor.
According to the powder ash material weighing device provided by the embodiment of the invention, the powder ash material is effectively weighed through the arrangement of the powder ash bearing component and the floating bearing component which are arranged in the base shell, and when the powder ash weighing device is used, the lifted powder ash material can be collected, adsorbed and finally weighed through the floating bearing component, so that waste and pollution caused by the lifted powder ash material are effectively avoided, and the influence on the accuracy of the symmetrical quantity caused by the falling of the floated powder ash material after weighing is also effectively reduced.
Drawings
FIG. 1 is a schematic diagram of a powder material weighing apparatus according to an embodiment of the present invention;
FIG. 2 is a three-dimensional view of a fly ash material weighing apparatus according to an embodiment of the present invention;
FIG. 3 is a partial three-dimensional view of a fly ash material weighing apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic three-dimensional matching diagram of a fly ash bearing assembly and a floating bearing assembly in the fly ash material weighing apparatus according to the embodiment of the present invention;
FIG. 5 is a connection structure diagram of an adsorption mechanism in the weighing apparatus for ash material according to the embodiment of the present invention;
fig. 6 is a three-dimensional schematic view of a circulating impeller in a fly ash material weighing apparatus according to an embodiment of the present invention.
In the drawings: 1-feeding pipeline, 2-bearing base plate, 3-weighing component, 4-base shell, 5-buffer mechanism, 501-telescopic component, 502-elastic buffer component, 6-matching ring, 7-pressure sensor, 8-ash bearing component, 9-bearing shell, 10-releasing mechanism, 1001-releasing plug, 1002-releasing driving component, 11-floating bearing component, 12-adsorbing mechanism, 1201-electrostatic adsorbing net, 1202-driven electromagnetic coil, 1203-driving electromagnetic coil, 13-circulating driving mechanism, 1301-circulating impeller, 1302-rotor driven component and 1303-stator driving component.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a fly ash material weighing apparatus according to an embodiment of the present invention includes:
the supporting substrate 2 is horizontally arranged;
the weighing component 3 is in sliding fit with the bearing substrate 2 and comprises a base shell 4 and a pressure sensor 7, two ends of the base shell 4 are opened, the pressure sensor 7 is arranged between the base shell 4 and the bearing substrate 2, and the pressure sensor 7 is used for measuring and weighing the base shell 4;
the powder ash bearing assembly 8 is arranged in the base shell 4, the powder ash bearing assembly 8 comprises a bearing shell 9 with two open ends, the bearing shell 9 is fixedly arranged relative to the base shell 4, and the bearing shell 9 is used for bearing powder ash materials; and
the floating bearing assembly 11 is arranged in a cavity between the base shell 4 and the bearing shell 9, the floating bearing assembly 11 comprises an adsorption mechanism 12, and the adsorption mechanism 12 is used for adsorbing the floating fly ash materials.
In an embodiment of the present invention, the arrangement of the ash bearing component 8 and the floating bearing component 11 arranged inside the base shell 4 realizes effective weighing of ash materials, and when in use, raised ash materials can be collected, adsorbed and finally weighed through the floating bearing component 11, so that waste and pollution caused by raising of ash materials are effectively avoided, and influence on the accuracy of the weighing caused by falling of floating ash materials after weighing is also effectively reduced.
In one embodiment of the present invention, when in use, the powder ash material is fed into the bearing shell 9 through the feeding pipeline 1 (connected to the external feeding device) through the top openings of the base shell 4 and the bearing shell 9 for storage, the weight of the powder ash material is transferred to the base shell 4 through the bearing shell 9 and then the powder ash material is weighed through the cooperation with the pressure sensor 7, during the feeding process, the powder ash material is partially lifted to the air to float and cannot be measured, which not only causes pollution and waste, but also causes inaccurate measurement, so that the floating powder ash material is adsorbed and collected by the floating bearing component 11, and is weighed by the pressure sensor 7, thereby solving the problems of waste pollution and weighing accuracy, of course, the relevant structures and cooperation modes are all arranged for realizing the functions, with the proviso that there are alternatives with equivalent functions, the structure of which is not further restricted.
As shown in fig. 1 to 6, as a preferred embodiment of the present invention, the adsorption mechanism 12 includes:
the electrostatic adsorption net 1201 is in running fit with the bearing shell 9 relative to the base shell 4, the electrostatic adsorption net 1201 is a net structure with a plurality of through holes on the surface, and the horizontal projection of the electrostatic adsorption net 1201 is overlapped with the horizontal projection of the cavity between the base shell 4 and the bearing shell 9;
a drive solenoid 1203 fixedly disposed with respect to the base housing 4 and the carrier housing 9; and
and a driven electromagnetic coil 1202, which is coaxially and rotationally matched with the driving electromagnetic coil 1203, wherein the driven electromagnetic coil 1202 is fixedly connected with the electrostatic adsorption net 1201, and when the driving electromagnetic coil 1203 and the driven electromagnetic coil 1202 are electrified, the driven electromagnetic coil 1202 drives the electrostatic adsorption net 1201 to rotate.
Specifically, the floating carrier assembly 11 further includes a circulating driving mechanism 13 for driving the floating powdered ash material to cooperate with the adsorbing mechanism 12, and the circulating driving mechanism 13 includes:
a circulating impeller 1301 arranged at the bottom outlet of the base shell 4, wherein the circulating impeller 1301 is in running fit with the base shell 4 and is used for moving the floated fly ash material to the position of the adsorption mechanism 12;
a rotor follower 1302 arranged coaxially with the circulating impeller 1301, the rotor follower 1302 being fixedly connected to the circulating impeller 1301; and
and a stator driving part 1303 fixedly arranged outside the base shell 4 relative to the supporting substrate 2, wherein the stator driving part 1303 and the rotor driven part 1302 are coaxially arranged, and when the stator driving part 1303 is powered on, the rotor driven part 1302 drives the circulating impeller 1301 to rotate.
In an example of the present invention, the electrostatic adsorption net 1201 is a mesh structure, when the driving electromagnetic coil 1203 and the driven electromagnetic coil 1202 move to a horizontal state (as shown in fig. 1 and 4) under the coordination of energization, the electrostatic adsorption net 1201 is filled with charges inside, and the suspended particles are adsorbed and filtered (through the mesh) to fall on the electrostatic adsorption net 1201 for weighing (here, the driving electromagnetic coil 1203 and the driven electromagnetic coil 1202 work according to the same principle as the motor and are limited by the bearing shell 9), because the air circulation motion of the space inside the base shell 4 and the bearing shell 9 is not regular and slow in circulation, the adsorption effect is poor, a circulation impeller 1301 driven by a rotor driven member 1302 and a stator driving member 1303 is provided to accelerate the air circulation speed inside the base shell 4 and improve the adsorption and filtration effect, the driving electromagnetic coil 1203 and the driven electromagnetic coil 1202 are powered off after weighing is finished, the electrostatic adsorption net 1201 is powered off and rotates to fall down, so that the adsorbed ash can fall down, and the relevant structures and matching modes are provided for realizing the functions of the electrostatic adsorption net, so that the electrostatic adsorption net has the replaceability of equivalent functions, and the structure of the electrostatic adsorption net is not further limited here.
As shown in fig. 1, as a preferred embodiment of the present invention, the soot-bearing assembly 8 further includes:
and the release mechanism 10 is matched with the bottom opening of the bearing shell 9 and used for controlling the opening and the closing of the bottom opening of the bearing shell 9.
Specifically, the release mechanism 10 includes:
a release plug 1001 in sliding engagement with the bottom opening of the carrier case 9; and
a release actuator 1002 disposed inside the carrying case 9 for moving the release plug 1001 along a central axis direction of the carrying case 9.
In an example of the present invention, the release driving member 1002 may be a telescopic cylinder, a hydraulic rod, or the like, the release plug 1001 is used to seal the bottom opening of the bearing housing 9, and is used during bearing, after weighing is completed, the release plug 1001 is driven to ascend by the release driving member 1002 to open the bottom opening of the bearing housing 9, so as to release the fly ash material, of course, the related structures and the matching manner are all provided for realizing the functions thereof, and have replaceability of equivalent functions, and the structures thereof are not further limited herein.
As shown in fig. 1 to 3, as a preferred embodiment of the present invention, the weighing module 3 further includes:
the number of the buffer mechanisms 5 is multiple, the buffer mechanisms 5 are uniformly arranged on the outer wall of the base shell 4, the buffer mechanisms 5 stretch along the vertical direction, and the tail ends of the buffer mechanisms 5 are matched with the pressure sensor 7;
the damper mechanism 5 includes:
a telescopic member 501 which can be vertically extended and retracted; and
Specifically, the weighing assembly 3 further includes:
a mating ring 6, the mating ring 6 being provided between the damper mechanism 5 and the pressure sensor 7.
In an example of the present invention, the telescopic member 501 may be a simple telescopic shaft telescopic cylinder, and the like, and the elastic buffer member 502 may be a spring, a pneumatic member, and the like, so that when in use, the vibration generated in the feeding process can be effectively reduced, and the ash material on the electrostatic adsorption net 1201 is prevented from falling down, and the configuration of the mating ring 6 is such that the stress of the pressure sensor can be more uniform, and of course, the related structures and the mating modes are set for realizing the functions thereof, and have replaceability of equivalent functions, and the structures thereof are not further limited.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A fly ash material weighing apparatus, the apparatus comprising:
the supporting substrate (2), the supporting substrate (2) is horizontally arranged;
the weighing component (3) is in sliding fit with the bearing substrate (2), the weighing component comprises a base shell (4) and a pressure sensor (7), two ends of the base shell (4) are opened, the pressure sensor (7) is arranged between the base shell (4) and the bearing substrate (2), and the pressure sensor (7) is used for measuring and weighing the base shell (4);
the powder ash bearing component (8) is arranged in the base shell (4), the powder ash bearing component (8) comprises a bearing shell (9) with two open ends, the bearing shell (9) is fixedly arranged relative to the base shell (4), and the bearing shell (9) is used for bearing powder ash materials; and
the floating bearing assembly (11) is arranged in a cavity between the base shell (4) and the bearing shell (9), the floating bearing assembly (11) comprises an adsorption mechanism (12), and the adsorption mechanism (12) is used for adsorbing the floating ash materials.
2. The fly ash material weighing apparatus according to claim 1, wherein the adsorption mechanism (12) comprises:
the electrostatic adsorption net (1201) is in rotating fit with the bearing shell (9) relative to the base shell (4), the electrostatic adsorption net (1201) is of a net structure with a plurality of through holes on the surface, and the horizontal projection of the electrostatic adsorption net (1201) is overlapped with the horizontal projection of the cavity between the base shell (4) and the bearing shell (9);
a drive solenoid (1203) fixedly arranged with respect to the base housing (4) and the carrying housing (9); and
the driven electromagnetic coil (1202) is coaxially and rotationally matched with the driving electromagnetic coil (1203), the driven electromagnetic coil (1202) is fixedly connected with the electrostatic adsorption net (1201), and when the driving electromagnetic coil (1203) is electrified with the driven electromagnetic coil (1202), the driven electromagnetic coil (1202) drives the electrostatic adsorption net (1201) to rotate.
3. The fly ash material weighing apparatus according to claim 2, wherein the floating carrier assembly (11) further comprises a circulating driving mechanism (13) for driving the floating fly ash material to cooperate with the adsorption mechanism (12), the circulating driving mechanism (13) comprising:
a circulating impeller (1301) arranged at the bottom outlet of the base shell (4), wherein the circulating impeller (1301) is matched with the base shell (4) in a rotating mode and used for enabling the floated fly ash material to move to the position of the adsorption mechanism (12);
a rotor follower (1302) arranged coaxially with the circulating impeller (1301), the rotor follower (1302) being fixedly connected with the circulating impeller (1301); and
the stator driving part (1303) is fixedly arranged outside the base shell (4) relative to the bearing substrate (2), the stator driving part (1303) and the rotor driven part (1302) are coaxially arranged, and when the stator driving part (1303) is electrified, the rotor driven part (1302) drives the circulating impeller (1301) to rotate.
4. The fly ash material weighing apparatus of claim 1, wherein the fly ash bearing assembly (8) further comprises:
and the release mechanism (10) is matched with the bottom opening of the bearing shell (9) and is used for controlling the opening and the closing of the bottom opening of the bearing shell (9).
5. The fly ash material weighing device according to claim 4, wherein the release mechanism (10) comprises in particular:
a release plug (1001) in sliding fit with a bottom opening of the carrier housing (9); and
a release drive (1002) arranged inside the carrier housing (9) for moving the release plug (1001) in the direction of the centre axis of the carrier housing (9).
6. The fly ash material weighing apparatus of claim 1, wherein the weighing assembly (3) further comprises:
the number of the buffer mechanisms (5) is multiple, the buffer mechanisms (5) are arranged on the outer wall of the base shell (4), the buffer mechanisms (5) stretch along the vertical direction, and the tail ends of the buffer mechanisms (5) are matched with the pressure sensors (7);
the buffer mechanism (5) includes:
a telescopic member (501) which can be vertically extended and retracted; and
elastic buffer member (502) the outside of extensible member (501) with extensible member (501) coaxial setting, elastic buffer member (502) with the synchronous flexible of extensible member, work as when elastic buffer member (502) shrink, elastic buffer member (502) energy storage.
7. The fly ash material weighing apparatus of claim 6, wherein the weighing assembly (3) further comprises:
a mating ring (6), the mating ring (6) being disposed between the damping mechanism (5) and the pressure sensor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110848145.7A CN113295246A (en) | 2021-07-27 | 2021-07-27 | Powder ash material weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110848145.7A CN113295246A (en) | 2021-07-27 | 2021-07-27 | Powder ash material weighing device |
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| Publication Number | Publication Date |
|---|---|
| CN113295246A true CN113295246A (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110848145.7A Pending CN113295246A (en) | 2021-07-27 | 2021-07-27 | Powder ash material weighing device |
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| CN (1) | CN113295246A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115077672A (en) * | 2022-05-26 | 2022-09-20 | 广东省科学院新材料研究所 | Device and method for measuring powder feeding rate of thermal spraying |
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| CN201751339U (en) * | 2010-06-29 | 2011-02-23 | 江苏亿金环保设备工程有限公司 | Weighing feeder |
| CN202442769U (en) * | 2012-02-21 | 2012-09-19 | 山东祺龙电子有限公司 | High-precision powder scale |
| CN106000645A (en) * | 2016-08-05 | 2016-10-12 | 福建金闽再造烟叶发展有限公司 | Dust collecting apparatus and tobacco slice production system |
| CN107792675A (en) * | 2016-09-05 | 2018-03-13 | 云南冶金新立钛业有限公司 | Accurate measuring device for fine granular materials air-transport system |
| CN208000154U (en) * | 2018-04-12 | 2018-10-23 | 新郑市宝德高技术有限公司 | A kind of brown fused alumina micropowder weighing equipment that dust reduction capability is excellent |
| CN109738046A (en) * | 2018-11-28 | 2019-05-10 | 北京沄汇智能科技有限公司 | The automatic weighing device of powder |
| CN110104452A (en) * | 2019-05-07 | 2019-08-09 | 青岛科技大学 | High-precision negative-pressure pneumatic conveying and measuring system |
| CN211504363U (en) * | 2020-04-03 | 2020-09-15 | 苏州港松建材有限公司 | A supplementary metering device for preparing dry powder mortar |
-
2021
- 2021-07-27 CN CN202110848145.7A patent/CN113295246A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201751339U (en) * | 2010-06-29 | 2011-02-23 | 江苏亿金环保设备工程有限公司 | Weighing feeder |
| CN202442769U (en) * | 2012-02-21 | 2012-09-19 | 山东祺龙电子有限公司 | High-precision powder scale |
| CN106000645A (en) * | 2016-08-05 | 2016-10-12 | 福建金闽再造烟叶发展有限公司 | Dust collecting apparatus and tobacco slice production system |
| CN107792675A (en) * | 2016-09-05 | 2018-03-13 | 云南冶金新立钛业有限公司 | Accurate measuring device for fine granular materials air-transport system |
| CN208000154U (en) * | 2018-04-12 | 2018-10-23 | 新郑市宝德高技术有限公司 | A kind of brown fused alumina micropowder weighing equipment that dust reduction capability is excellent |
| CN109738046A (en) * | 2018-11-28 | 2019-05-10 | 北京沄汇智能科技有限公司 | The automatic weighing device of powder |
| CN110104452A (en) * | 2019-05-07 | 2019-08-09 | 青岛科技大学 | High-precision negative-pressure pneumatic conveying and measuring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115077672A (en) * | 2022-05-26 | 2022-09-20 | 广东省科学院新材料研究所 | Device and method for measuring powder feeding rate of thermal spraying |
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Application publication date: 20210824 |
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