CN102848472A - Additive measuring device of dry-mixed mortar station - Google Patents
Additive measuring device of dry-mixed mortar station Download PDFInfo
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- CN102848472A CN102848472A CN2012103743469A CN201210374346A CN102848472A CN 102848472 A CN102848472 A CN 102848472A CN 2012103743469 A CN2012103743469 A CN 2012103743469A CN 201210374346 A CN201210374346 A CN 201210374346A CN 102848472 A CN102848472 A CN 102848472A
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- metering
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- measuring hopper
- pneumatic butterfly
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Abstract
The invention relates to an additive measuring device of a dry-mixed mortar station, which comprises a measuring hopper, a bracket and a discharging device; wherein the measuring hopper comprises a measuring hopper cover, a measuring hopper body, a feeding tube and a ventilation tube; the bracket comprises a plurality of support rods, an upper bracket, a rubber damping block, a lower bracket and a hopper cover frame; and the discharging device comprises an upper pneumatic butterfly valve, a dustproof soft connector, a lower pneumatic butterfly valve and a discharging tube. A corrugated tube type pressure sensor with high measuring accuracy is adopted, the measuring hopper cover and the measuring hopper are connected by a filter cloth band, the dustproof soft connector is adopted by the discharging tube, and the measuring hopper can be effectively prevented from being affected by external connectors; since the discharging tube of the measuring hopper is provided with the two pneumatic butterfly valves, the problem of influence, of the air pressure in a machine cabin, on the measuring hopper can be solved; the impact vibration in feeding can be effectively eliminated due to arrangement of the rubber damping block; and since the measuring hopper cover is provided with the ventilation device and a dustproof device, the air pressure balance in the measuring hopper can be ensured, and dust pollution can be effectively reduced. The additive measuring device of the dry-mixed mortar station has the advantages of simple structure, high measuring accuracy, reliability in use and good dustproof effect.
Description
Technical field
The present invention relates to a kind of metering device, particularly a kind of additive metering device that is applicable to dry-mixed mortar plant.
Background technology
Additive is the important component of dry-mixed mortar, although other each component of itself and dry-mixed mortar is compared, mass percent is very little, and the whether suitable quality to the finished product dry-mixed mortar of its content has a significant impact.Existing additives for Dry-Mixed Mortar metering and weighing device is because can not effectively solving the impact of impact shock, main frame air pressure, pipeline connection etc., so that measuring accuracy is low, the metering reliability is not high, and dustproof pollution effects is bad.
Summary of the invention
The objective of the invention is to overcome the weak point in the prior art, provide a kind of simple in structure, measuring accuracy is high, dependability is high, the dry-mixed mortar plant additive metering device of good dustproof effect.
For achieving the above object, dry-mixed mortar plant additive metering device of the present invention comprises weighing hopper, carriage, device for discharging; Described weighing hopper comprises metering bucket cover, metering bucket body, feed pipe, breather pipe, and the metering bucket body is bearing on the upper bracket by equally distributed three bellows sensors; The metering bucket cover is fixed on the lower carriage by the bucket cover frame of three inverted "L" shaped; Weighing hopper covers and is provided with feed pipe and the breather pipe that is connected with the weighing hopper intracoelomic cavity, and the metering bucket cover is flexible coupling along enforcement by large filter cloth belt and the upper of metering bucket body; Breather pipe is comprised of ventilation skeleton and the filter cloth bag that is fixed by socket on the ventilation skeleton;
Described carriage comprises many poles, upper bracket, damping rubber block, lower carriage, bucket cover frame, and its upper end is fixed under the main frame floor platform; Upper bracket and lower carriage are cirque structure, and empty set is on the metering bucket body; Lower carriage is fixed on the lower end of many poles, and upper bracket is bearing on the lower carriage by damping rubber block, and the bucket cover frame is connected into " L " shape by two steel weldings, and its lower end is fixed on the lower carriage;
Described device for discharging comprises Pneumatic butterfly valve, dustproof is flexible coupling, lower Pneumatic butterfly valve, discharge nozzle, two filter cloth belts of managing and connecting two pipes that are flexible coupling by big end down that prevent dust form, upper Pneumatic butterfly valve is located at the exit, lower end of metering bucket body, lower Pneumatic butterfly valve be located at dustproof be flexible coupling and discharge nozzle between, the lower end of discharge nozzle is connected with the main frame storehouse.
Described ventilation skeleton is by the annular steel ring that is parallel to each other and Duo Gen is vertical and the reinforcing bar that is weldingly fixed on the annular steel ring that is parallel to each other consists of; Described many poles are three or four; Described damping rubber block is three or four; The bucket cover frame is three or four.
Beneficial effect: the present invention adopts the bellows press type sensor of measuring accuracy high (SSB-IV), and adopt between metering bucket cover and the weighing hopper that filter cloth belt is connected, discharge nozzle adopts and dustproofly is flexible coupling, and can effectively avoid weighing hopper to be subjected to the impact of each connector of outside; At weighing hopper discharging pipeline two Pneumatic butterfly valves are set, have solved the affect problem of main frame storehouse internal gas pressure on weighing hopper; By damping rubber block being set, the impact shock when efficiently solving charging; In addition, cover at weighing hopper the ventilation dust guard is set, both can guarantee the air pressure balance in the weighing hopper, can effectively reduce dust pollution again.It is simple in structure, and measuring accuracy is high, uses reliably, and good dustproof effect has widely practicality.
Description of drawings
Fig. 1 is structural representation of the present invention.
1-measures bucket cover; The 2-weighing hopper; The 3-upper bracket; The 4-damping rubber block; The 5-lower carriage; The upper Pneumatic butterfly valve of 6-; 7-is dustproof to be flexible coupling; Pneumatic butterfly valve under the 8-; The 9-discharge nozzle; 10-bucket cover frame; The large filter cloth belt of 11-; The 12-feed pipe; 13-pole; The 14-skeleton of ventilating; The 15-filter cloth bag.
The specific embodiment
The invention will be further described below in conjunction with the embodiment in the accompanying drawing:
Building waste gravity separation device of the present invention mainly is made of weighing hopper, carriage, device for discharging.Described weighing hopper comprises metering bucket cover 1, metering bucket body 2, feed pipe 12, breather pipe, and metering bucket body 2 is large on one, lower little taper shape bucket, is bearing on the upper bracket 3 by three bellows sensors; Metering bucket cover 1 is fixed on the lower carriage 5 by the bucket cover frame 10 of three or four inverted "L" shaped; Be provided with and the feed pipe 12 and the breather pipe that measure bucket body 2 intracavity inter-connections on the metering bucket cover 1, and be flexible coupling along enforcement by large filter cloth belt 11 and the upper of metering bucket body 2; Breather pipe is comprised of ventilation skeleton 14 and filter cloth bag 15, ventilation skeleton 14 is by three of the upper, middle and lower annular steel ring and vertically several and be weldingly fixed in parallel to each other three reinforcing bars on the annular steel ring and consisted of that is parallel to each other, be fixed on metering bucket cover 1 middle, filter cloth bag 15 is sleeved on the ventilation skeleton 14 and with sack and is fixed on its lower steel ring.
Described carriage comprises pole 13, upper bracket 3, damping rubber block 4, lower carriage 5, bucket cover frame 10, and pole 13 is three or four, is common channel-section steel, and its upper end is fixed under the main frame floor platform; Upper bracket 3 and lower carriage 5 are cirque structure, and empty set is on metering bucket body 2; Lower carriage 5 is fixed on the lower end of four poles 13, and upper bracket 3 is bearing on the lower carriage 5 by three or four damping rubber blocks 4, and bucket cover frame 10 is connected into " L " shape altogether at four by two steel weldings, and its lower end is fixed on the lower carriage 5.
Described device for discharging comprises Pneumatic butterfly valve 6, dustproof is flexible coupling 7, lower Pneumatic butterfly valve 8, discharge nozzle 9, dustproof be flexible coupling 7 formed by two big end down pipes and the filter cloth belts that connect two pipes, among its middle and upper part tubule insertion bottom bassoon; Upper Pneumatic butterfly valve 6 is installed in the exit, lower end of metering bucket body 2, lower Pneumatic butterfly valve 8 be installed in dustproof be flexible coupling 7 and discharge nozzle 9 between, the lower end of discharge nozzle 9 is connected with the main frame storehouse.
Operation principle: feed arrangement is connected with the feed pipe 12 of metering on the bucket cover 1, and its power and self gravitation that acts on the metering bucket cover 1 all acts on the lower carriage 5 by four bucket cover framves 10, and acts on the main frame floor platform by four poles 13; The gravity of Pneumatic butterfly valve 6 acts on the upper bracket 3 by three bellows press type sensors on metering bucket body 2 and its underpart; Dustproof be flexible coupling 7 bottom bassoon and the weight of lower Pneumatic butterfly valve 8 are bearing on main frame building and the main frame storehouse by discharge nozzle 9; In addition, when implementing metering, close lower Pneumatic butterfly valve 8, the air pressure in the main frame storehouse can only be acted on the lower Pneumatic butterfly valve 8, can not produce any impact to metering bucket body 2 by upper Pneumatic butterfly valve 6.
Claims (4)
1. dry-mixed mortar plant additive metering device, it is characterized in that: it comprises weighing hopper, carriage, device for discharging; Described weighing hopper comprises metering bucket cover (1), metering bucket body (2), feed pipe (12), breather pipe, and metering bucket body (2) is bearing on the upper bracket (3) by equally distributed three bellows sensors; Metering bucket cover (1) is fixed on the lower carriage (5) by the bucket cover frame (10) of three inverted "L" shaped; Metering bucket cover (1) is provided with and the feed pipe (12) and the breather pipe that measure bucket body (2) intracavity inter-connection, and metering bucket cover (1) is implemented to be flexible coupling by large filter cloth belt (11) and the upper edge of metering bucket body (2); Breather pipe is comprised of the filter cloth bag (15) of ventilating skeleton (14) and be fixed by socket on ventilation skeleton (14);
Described carriage comprises many poles (13), upper bracket (3), damping rubber block (4), lower carriage (5), bucket cover frame (10), and its upper end is fixed under the main frame floor platform; Upper bracket (3) and lower carriage (5) are cirque structure, and empty set is on metering bucket body (2); Lower carriage (5) is fixed on the lower end of many poles (13), and upper bracket (3) is bearing on the lower carriage (5) by damping rubber block (4), and bucket cover frame (10) is connected into " L " shape by two steel weldings, and its lower end is fixed on the lower carriage (5);
Described device for discharging comprises Pneumatic butterfly valve (6), dustproof is flexible coupling (7), lower Pneumatic butterfly valve (8), discharge nozzle (9), dustproof be flexible coupling (7) are comprised of two big end down filter cloth belts of managing and connecting two pipes, upper Pneumatic butterfly valve (6) is located at the exit, lower end of metering bucket body (2), lower Pneumatic butterfly valve (8) be located at dustproof be flexible coupling (7) and discharge nozzle (9) between, the lower end of discharge nozzle (9) is connected with the main frame storehouse.
2. dry-mixed mortar plant additive metering device according to claim 1 is characterized in that: described ventilation skeleton (14) by the annular steel ring that is parallel to each other and Duo Gen vertically and the reinforcing bar that is weldingly fixed on the annular steel ring that is parallel to each other consist of.
3. dry-mixed mortar plant additive metering device according to claim 1, it is characterized in that: described many poles (13) are three or four.
4. dry-mixed mortar plant additive metering device according to claim 1, it is characterized in that: described damping rubber block (4) is three or four; Bucket cover frame (10) is three or four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103743469A CN102848472A (en) | 2012-09-27 | 2012-09-27 | Additive measuring device of dry-mixed mortar station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103743469A CN102848472A (en) | 2012-09-27 | 2012-09-27 | Additive measuring device of dry-mixed mortar station |
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| CN102848472A true CN102848472A (en) | 2013-01-02 |
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| CN2012103743469A Pending CN102848472A (en) | 2012-09-27 | 2012-09-27 | Additive measuring device of dry-mixed mortar station |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103301778A (en) * | 2013-07-02 | 2013-09-18 | 中联重科股份有限公司 | Hopper and metering device |
| CN110260957A (en) * | 2019-08-07 | 2019-09-20 | 郑州三和水工机械有限公司 | A kind of powdered additive precision weighing apparatus |
| CN113059676A (en) * | 2021-04-10 | 2021-07-02 | 砼创（上海）新材料科技股份有限公司 | High-flow UHPC single-point automatic quantitative distributing device |
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| EP0482720A1 (en) * | 1990-10-24 | 1992-04-29 | B.V. Grint- en Zandexploitatiemaatschappij v/h Gebrs. Smals | Method and device for dosing, mixing and applying a specific mortar |
| DE4231238A1 (en) * | 1992-09-18 | 1994-03-24 | Stetter Gmbh | Bulk mixing equipment for making concrete - uses cement slurry water from recycling basin as mixing water and involves weighing container with central floor outlet aperture |
| CN2622682Y (en) * | 2003-06-26 | 2004-06-30 | 上海建工材料工程有限公司 | Additive weighing appts. in prodn. of concrete |
| CN101108511A (en) * | 2006-12-31 | 2008-01-23 | 三一重工股份有限公司 | Additive metering device for mixing mortar for construction |
| CN201279836Y (en) * | 2008-09-02 | 2009-07-29 | 林礼津 | Pneumatic conveying apparatus of additive weighing scale |
| CN202213056U (en) * | 2011-08-26 | 2012-05-09 | 中联重科股份有限公司 | Weighing device and dry-mixed mortar mixing equipment |
-
2012
- 2012-09-27 CN CN2012103743469A patent/CN102848472A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0482720A1 (en) * | 1990-10-24 | 1992-04-29 | B.V. Grint- en Zandexploitatiemaatschappij v/h Gebrs. Smals | Method and device for dosing, mixing and applying a specific mortar |
| DE4231238A1 (en) * | 1992-09-18 | 1994-03-24 | Stetter Gmbh | Bulk mixing equipment for making concrete - uses cement slurry water from recycling basin as mixing water and involves weighing container with central floor outlet aperture |
| CN2622682Y (en) * | 2003-06-26 | 2004-06-30 | 上海建工材料工程有限公司 | Additive weighing appts. in prodn. of concrete |
| CN101108511A (en) * | 2006-12-31 | 2008-01-23 | 三一重工股份有限公司 | Additive metering device for mixing mortar for construction |
| CN201279836Y (en) * | 2008-09-02 | 2009-07-29 | 林礼津 | Pneumatic conveying apparatus of additive weighing scale |
| CN202213056U (en) * | 2011-08-26 | 2012-05-09 | 中联重科股份有限公司 | Weighing device and dry-mixed mortar mixing equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103301778A (en) * | 2013-07-02 | 2013-09-18 | 中联重科股份有限公司 | Hopper and metering device |
| CN103301778B (en) * | 2013-07-02 | 2015-08-12 | 中联重科股份有限公司 | hopper and metering device |
| CN110260957A (en) * | 2019-08-07 | 2019-09-20 | 郑州三和水工机械有限公司 | A kind of powdered additive precision weighing apparatus |
| CN113059676A (en) * | 2021-04-10 | 2021-07-02 | 砼创（上海）新材料科技股份有限公司 | High-flow UHPC single-point automatic quantitative distributing device |
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Owner name: XUZHOU WOTU INVESTMENT MANAGEMENT CONSULTING CO., Free format text: FORMER OWNER: XUZHOU TIAND HEAVY-DUTY MACHINERY MANUFACTURING CO., LTD. Effective date: 20140314 |
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Free format text: CORRECT: ADDRESS; FROM: 221116 XUZHOU, JIANGSU PROVINCE TO: 221000 XUZHOU, JIANGSU PROVINCE |
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Effective date of registration: 20140314 Address after: 221000, Zhongshan North Road, Jiangsu, Xuzhou No. 8 to the international 1 -2-2204 Applicant after: Xuzhou fertile land investment management consulting Co., Ltd. Address before: 221116 No. 24, Mount Huangshan Road, Copper Mt. New District, Jiangsu, Xuzhou Applicant before: Xuzhou Tiand Heavy-Duty Machinery Manufacturing Co., Ltd. |
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Application publication date: 20130102 |