CN115338218B - Bridge crane with air pollution emission collection function and collection method thereof - Google Patents
Bridge crane with air pollution emission collection function and collection method thereof Download PDFInfo
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- CN115338218B CN115338218B CN202210868849.5A CN202210868849A CN115338218B CN 115338218 B CN115338218 B CN 115338218B CN 202210868849 A CN202210868849 A CN 202210868849A CN 115338218 B CN115338218 B CN 115338218B
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- 238000003915 air pollution Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 40
- 231100000719 pollutant Toxicity 0.000 claims abstract description 40
- 239000000428 dust Substances 0.000 claims abstract description 24
- 230000007613 environmental effect Effects 0.000 claims abstract description 9
- 230000009471 action Effects 0.000 claims abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/002—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using a central suction system, e.g. for collecting exhaust gases in workshops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention provides a bridge crane with an air pollution emission collection function and a collection method thereof, and belongs to the field of bridge cranes. The problems of mutual interference and mutual influence of two kinds of equipment in indoor environments such as factory workshops and the like which need lifting equipment and exhaust dust removing environment-friendly equipment are solved. The invention relates to a hoisting machine with a hoisting and transporting function and an indoor pollutant collecting function of a traditional bridge crane, wherein a hoisting trolley and a collecting cover are arranged on a main beam, the collecting cover is connected with a fixed pipeline, the fixed pipeline is arranged on a building and is connected with external exhaust dust removing equipment, a flexible connecting pipeline is connected to the collecting cover, a driving mechanism is arranged on the flexible connecting pipeline, and the joint surface of the flexible connecting pipeline can be combined with or separated from the joint surface of the fixed pipeline under the action of the driving mechanism. The invention eliminates and reduces the influence of mutual influence and mutual interference of the crane and the exhaust dust removing environmental protection equipment which exist simultaneously in the indoor environment.
Description
Technical Field
The invention belongs to the technical field of bridge cranes, and particularly relates to a bridge crane with an air pollution emission collection function and a collection method thereof.
Background
Factory workshops, laboratories and other indoor locations where handling of large mass objects is required, it is generally necessary to provide a crane, of which bridge cranes are the predominant form. If the indoor pollutant is required to be collected and removed at the same time, the environment-friendly equipment responsible for exhausting, dedusting and decontaminating is also required to be configured at the place.
Because two kinds of equipment exist simultaneously, the condition that two kinds of equipment interfere with each other and influence each other often appears, for example, when bridge crane structure is located the passageway that the pollutant flows through, and the crane structure can block pollutant collection, greatly reduced pollutant collection efficiency, and the pollution source often is located the place that the hoist frequently worked moreover, and most mill's hoist has become the main obstacle that the high-efficient work of exhaust dust collecting equipment. Meanwhile, as the requirement of the crane operation space needs to be met, the tail end collecting cover of the exhaust and dust removal device is generally larger in distance from a pollution source, for example, the tail end collecting cover of the device exhausting air from a roof needs to be higher than the upper surface of the crane, which is not beneficial to collecting pollutants and reduces the collecting efficiency. Therefore, the mutual interference between the exhaust and dust removal equipment and the crane is solved, the working efficiency of a workshop of the factory building can be greatly improved, the construction cost and the operation cost of the factory building are reduced, and the method has great significance and huge economic benefit.
Disclosure of Invention
In view of the above, the invention aims to solve the problem that two kinds of equipment in indoor environments such as factory workshops and the like which need hoisting equipment and exhaust dust removing environment-friendly equipment interfere with each other and influence each other, and provides a bridge crane with the function of collecting air pollution emissions and a collecting method thereof, which are hoisting machinery with the functions of hoisting and transporting of the traditional bridge crane and collecting indoor pollutants.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the bridge crane with the function of collecting air pollution emission comprises a main beam, a trolley, a collecting cover, a flexible connecting pipeline and a fixed pipeline, wherein the trolley and the collecting cover are arranged on the main beam, the collecting cover is connected with the fixed pipeline, the fixed pipeline is arranged on a building and connected with external exhaust dust removal equipment,
the collecting cover is connected with a flexible connecting pipeline, the flexible connecting pipeline is provided with a driving mechanism, and the joint surface of the flexible connecting pipeline can be combined with or separated from the joint surface of the fixed pipeline under the action of the driving mechanism.
Further, the collecting cover is connected with a flexible connecting pipeline, and the flexible connecting pipeline plays a role in connecting the collecting cover and the fixed pipeline.
Furthermore, the actuating component of the driving mechanism is a piston rod driven by an electric push rod or a hydraulic cylinder, when the electric push rod or the piston rod stretches, the flexible connecting pipeline is separated from the joint surface of the fixed pipeline, and when the electric push rod shortens, the flexible connecting pipeline is close to the joint surface of the fixed pipeline until the flexible connecting pipeline and the joint surface of the fixed pipeline are attached together.
Furthermore, the rails are arranged on two sides of the main beam, and the main beam moves back and forth along the rails.
Furthermore, a plurality of walkways are arranged below the main beam, and an electrical system is arranged in each walkway.
The method for collecting the bridge crane with the function of collecting the air pollution emission comprises the following steps:
working condition one: when the crane structure is far away from the pollution source, the work of the exhaust dust removal equipment is not influenced, at this moment, the crane carries out normal lifting transportation work, the flexible connecting pipeline and the fixed pipeline are in a separation state, a certain distance exists between the joint surfaces of the flexible connecting pipeline and the fixed pipeline, the cart running mechanism of the crane can work at any time, the trolley is simultaneously operated, the normal lifting and translation carrying work of the lifted object is completed, the exhaust dust removal environmental protection equipment is simultaneously operated, at this moment, the pollutant directly enters the exhaust dust removal environmental protection equipment through the fixed pipeline, and the treatment work of the pollutant is completed.
Working condition II: when the crane structure is above the pollution source and below the fixed pipeline and is in the pollutant flow passage, the driving mechanism on the flexible connecting pipeline drives the flexible connecting pipeline joint surface to be combined with the fixed pipeline joint surface, at the moment, the cart running mechanism of the crane is automatically locked, the pollutant enters the exhaust dust removal equipment through the collecting cover, the flexible connecting pipeline and the fixed pipeline to complete the pollutant treatment work, at the moment, the cart running mechanism of the crane cannot work, but the lifting mechanism and the lifting trolley 4 can still operate, and normal lifting of the lifted objects and translation carrying work of the trolley running direction can be completed.
And (3) working condition III: when the pollutant flows through the channel, the crane cart running mechanism is not locked, the flexible connecting pipeline joint surface and the fixed pipeline joint surface are kept in a separated state, and the pollutant enters the exhaust dust removal environment-friendly equipment through the collecting cover, the flexible connecting pipeline and the fixed pipeline to complete the pollutant treatment work, and at the moment, the crane cart running mechanism and the crane cart can all run normally.
When a driving mechanism on the flexible connecting pipeline drives the flexible connecting pipeline joint surface to be separated from the fixed pipeline joint surface, the cart running mechanism of the crane is automatically unlocked, and the second working condition is converted into the third working condition; when the driving mechanism on the flexible connecting pipeline drives the flexible connecting pipeline joint surface to be combined with the fixed pipeline joint surface, the cart running mechanism of the crane is automatically locked, and the working condition III is converted into the working condition II.
Compared with the prior art, the bridge crane with the function of collecting the air pollution emission and the collecting method thereof have the beneficial effects that:
(1) The bridge crane with the function of collecting air pollution emission eliminates and reduces the influence of mutual influence and mutual interference of the crane and the exhaust dust removal environment-friendly equipment which are simultaneously existing in an indoor environment.
(2) The bridge crane with the function of collecting the air pollutant emissions can reduce the blocking effect of a crane structure on a pollutant collecting channel, ensure the pollutant collecting efficiency, enable the tail end collecting cover to be closer to a pollution source, improve the collecting efficiency, realize the function of collecting the pollutants by one device at multiple points, finally improve the environmental protection efficiency of indoor places such as factory workshops and the like, and reduce the overall cost.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a front view of a bridge crane having air pollution emission collection function according to the present invention;
FIG. 2 is a bottom view of a bridge crane with air pollution emission collection function according to the present invention;
in the figure: 1-electric system, 2-walkway, 3-girder, 4-lifting trolley, 5-cart running mechanism, 6-end beam, 7-collecting cover, 8-flexible connecting pipeline, 9-fixed pipeline, 10-track, 11-building.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It should be noted that, in the case of no conflict, embodiments of the present invention and features of the embodiments may be combined with each other, and the described embodiments are only some embodiments of the present invention, not all embodiments.
1. First embodiment, referring to fig. 1-2, the bridge crane with the function of collecting air pollution emissions is described, and comprises a main beam 3, a trolley 4, a collecting cover 7, a flexible connecting pipeline 8 and a fixed pipeline 9, wherein the trolley 4 and the collecting cover 7 are installed on the main beam 3, the collecting cover 7 is connected with the fixed pipeline 9, the fixed pipeline 9 is installed on a building 11 and connected with external exhaust dust removal equipment,
the collecting cover 7 is connected with a flexible connecting pipeline 8, the flexible connecting pipeline 8 is provided with a driving mechanism, and the joint surface of the flexible connecting pipeline 8 can be combined with or separated from the joint surface of the fixed pipeline 9 under the action of the driving mechanism.
The flexible connecting pipeline 8 is provided with a driving mechanism, an executing component of the driving mechanism can be an electric push rod or a hydraulic oil cylinder, and the joint surface of the flexible connecting pipeline 8 can be combined with or separated from the joint surface of the fixed pipeline 9 under the action of the driving mechanism. When the electric push rod stretches, the joint surface of the flexible connecting pipeline 8 and the joint surface of the fixed pipeline 9 are separated, and when the electric push rod shortens, the joint surface of the flexible connecting pipeline 8 and the joint surface of the fixed pipeline 9 are close until the flexible connecting pipeline 8 and the joint surface of the fixed pipeline 9 are attached together.
The flexible connecting pipeline 8 has certain flexibility, and when a certain range of errors exist in the connecting ports of the flexible connecting pipeline 8 and the fixed pipeline 9, the position and posture errors of the two joint surfaces are adapted by means of the flexibility of the flexible connecting pipeline 8.
Rails 10 are arranged on two sides of the main beam 3, and the main beam 3 moves back and forth along the rails 10.
A plurality of walkways 2 are arranged below the main beams 3, and an electrical system 1 is arranged in each walkway 2.
The electric system 1, the pavement 2, the main girder 3, the trolley 4 (or the electric hoist), the trolley running mechanism 5, the end girder 6 and the track 10 form the basic structure of the bridge crane. The cart running mechanism 5 is arranged on the end beam 6, and the end beam 6 and the main beam 3 are welded together.
The bridge crane with the function of collecting air pollution emission comprises the following working principle and operation process:
working condition one, when the hoist structure is far away from the pollution source, can not influence exhaust dust collecting equipment's work, at this moment, the hoist can develop normal jack-up transportation work, flexible connecting pipeline 8 is in the separation state with fixed pipeline 9, there is certain distance between the faying surface of two, the cart running gear of hoist can work at any time, drive hoist all parts (except fixed pipeline 9 in the figure, 10 track and 11 building) and move along track 10, simultaneously hoist trolley 4 (or electric block) also can move, accomplish the lift and translation transport work normal to the article of being lifted. The exhaust dust-removing environmental protection equipment can work simultaneously, at the moment, pollutants directly enter the exhaust dust-removing environmental protection equipment through the fixed pipeline 9, and the pollutant treatment work is completed.
And under the second working condition, when the crane structure is above the pollution source and below the fixed pipeline 9 and the pollutants flow through the channel, the driving mechanism on the flexible connecting pipeline 8 drives the joint surface of the flexible connecting pipeline 8 to be combined with the joint surface of the fixed pipeline 9, and at the moment, the crane cart running mechanism 5 is automatically locked, and an electric system is adopted to realize interlocking through the control system. The pollutants enter the exhaust and dust removal equipment through the collecting cover 7, the flexible connecting pipeline 8 and the fixed pipeline 9, and the pollutant treatment work is completed. At this time, the crane cart operation mechanism 5 cannot work, but the lifting mechanism and the crane cart 4 (or the electric hoist) can still operate, and normal lifting and lifting of the lifted object and translation and carrying work in the cart operation direction can be completed.
And under the third working condition, when the pollutant flows through the channel above the pollution source of the crane structure and below the fixed pipeline 9, the cart running mechanism 5 of the crane is not locked, the joint surface of the flexible connecting pipeline 8 and the joint surface of the fixed pipeline 9 are kept in a separated state, and the pollutant enters the exhaust dust removal environment-friendly equipment through the collecting cover 7, the flexible connecting pipeline 8 and the fixed pipeline 9 to finish the treatment work of the pollutant. At this time, the cart running mechanism 5 and the trolley running mechanism 4 (or the electric hoist) of the crane can all run normally, and the collecting cover 7 and the flexible connecting pipeline 8 have certain functions of collecting and draining pollutants, but because the flexible connecting pipeline 8 is not tightly connected with the fixed pipeline 9, the exhaust effect is inferior to that of the second working condition.
The working condition II and the working condition III can be switched at any time, and when the driving mechanism on the flexible connecting pipeline 8 drives the joint surface of the flexible connecting pipeline 8 to be separated from the joint surface of the fixed pipeline 9, the cart running mechanism 5 of the crane is automatically unlocked, so that the working condition II is switched into the working condition III; when the driving mechanism on the flexible connecting pipeline 8 drives the joint surface of the flexible connecting pipeline 8 to be combined with the joint surface of the fixed pipeline 9, the cart running mechanism of the crane is automatically locked, and the working condition III is converted into the working condition II.
The invention fuses the pollutant emission collection device into the bridge crane by adding the functions of the common bridge crane, thereby achieving the following purposes: 1) The blocking effect of the crane structure on the pollutant collecting channel is eliminated, and the pollutant collecting efficiency is ensured; 2) The tail end collecting cover is closer to the pollution source, so that the collecting efficiency is improved; 3) The position of the collecting cover is changed through the movement of the crane, so that the function of collecting pollutants by one device at multiple points can be realized. Finally, the purposes of integrating hoisting operation and pollutant collection, improving environmental protection efficiency and reducing overall cost are achieved.
The embodiments of the invention disclosed above are intended only to help illustrate the invention. The examples are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention.
Claims (6)
1. A method for collecting overhead cranes with the function of collecting air pollution emissions, which is characterized in that:
working condition one: when the crane structure is far away from a pollution source, the crane does not influence the operation of the exhaust dust removal equipment, at the moment, the crane carries out normal lifting transportation operation, the flexible connecting pipeline (8) and the fixed pipeline (9) are in a separated state, a certain distance exists between the joint surfaces of the flexible connecting pipeline and the fixed pipeline, the cart operation mechanism (5) of the crane can operate at any time, meanwhile, the trolley (4) operates to complete normal lifting and translation carrying operation of suspended objects, the exhaust dust removal environmental protection equipment simultaneously operates, and at the moment, pollutants directly enter the exhaust dust removal environmental protection equipment through the fixed pipeline (9) to complete the pollutant treatment operation;
working condition II: when the crane structure is above a pollution source and below a fixed pipeline (9) and is positioned in a pollutant flow passage, a driving mechanism on the flexible connecting pipeline (8) drives a joint surface of the flexible connecting pipeline (8) to be combined with a joint surface of the fixed pipeline (9), at the moment, a cart operation mechanism (5) of the crane is automatically locked, and pollutants enter an exhaust dust removal device through a collecting cover (7), the flexible connecting pipeline (8) and the fixed pipeline (9) to finish pollutant treatment work, at the moment, the cart operation mechanism (5) of the crane cannot work, but a trolley (4) can still operate, and normal lifting of a hung object and translation carrying work of the trolley in the operation direction can be finished;
and (3) working condition III: when the pollutant flows through the channel, the crane cart running mechanism (5) is not locked, the joint surface of the flexible connecting pipeline (8) and the joint surface of the fixed pipeline (9) keep a separated state, the pollutant enters the exhaust dust removal environment-friendly equipment through the collecting cover (7), the flexible connecting pipeline (8) and the fixed pipeline (9) to finish the pollutant treatment work, and at the moment, the crane cart running mechanism (5) and the crane cart (4) can all run normally;
wherein the bridge crane comprises a main beam (3), a trolley (4), a collecting cover (7), a flexible connecting pipeline (8) and a fixed pipeline (9), the trolley (4) and the collecting cover (7) are arranged on the main beam (3), the collecting cover (7) is connected with the fixed pipeline (9), the fixed pipeline (9) is arranged on a building (11) and is connected with external exhaust dust removal equipment,
the collecting cover (7) is connected with a flexible connecting pipeline (8), the flexible connecting pipeline (8) is provided with a driving mechanism, and the joint surface of the flexible connecting pipeline (8) can be combined with or separated from the joint surface of the fixed pipeline (9) under the action of the driving mechanism;
the actuating component of the actuating mechanism is a piston rod driven by an electric push rod or a hydraulic cylinder, when the electric push rod or the piston rod stretches, the flexible connecting pipeline (8) is separated from the joint surface of the fixed pipeline (9), and when the electric push rod shortens, the flexible connecting pipeline (8) is close to the joint surface of the fixed pipeline (9) until the flexible connecting pipeline and the fixed pipeline are attached together.
2. The method for collecting overhead cranes with air pollution emission collection according to claim 1, wherein: the flexible connecting pipeline (8) plays a role of connecting the collecting cover (7) and the fixed pipeline (9).
3. The method for collecting overhead cranes with air pollution emission collection according to claim 1, wherein: the two sides of the main beam (3) are provided with rails (10), and the main beam (3) moves back and forth along the rails (10).
4. The method for collecting overhead cranes with air pollution emission collection according to claim 1, wherein: the side of the main beam (3) is provided with a plurality of walkways (2).
5. The method for collecting overhead cranes with air pollution emission collection according to claim 1, wherein: an electrical system (1) is arranged on the side face of the main beam (3).
6. The method for collecting overhead cranes with air pollution emission collection according to claim 1, wherein: when a driving mechanism on the flexible connecting pipeline (8) drives the joint surface of the flexible connecting pipeline (8) to be separated from the joint surface of the fixed pipeline (9), the cart running mechanism (5) of the crane is automatically unlocked, and the working condition II is converted into the working condition III; when the driving mechanism on the flexible connecting pipeline (8) drives the joint surface of the flexible connecting pipeline (8) to be combined with the joint surface of the fixed pipeline (9), the cart running mechanism (5) of the crane is automatically locked, and then the working condition III is converted into the working condition II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210868849.5A CN115338218B (en) | 2022-07-22 | 2022-07-22 | Bridge crane with air pollution emission collection function and collection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210868849.5A CN115338218B (en) | 2022-07-22 | 2022-07-22 | Bridge crane with air pollution emission collection function and collection method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN115338218A CN115338218A (en) | 2022-11-15 |
| CN115338218B true CN115338218B (en) | 2024-04-05 |
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| CN214692964U (en) * | 2021-05-07 | 2021-11-12 | 四川蜀兴优创安全科技有限公司 | Factory building bridge crane that factor of safety is high |
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2022
- 2022-07-22 CN CN202210868849.5A patent/CN115338218B/en active Active
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| KR20100058150A (en) * | 2008-11-24 | 2010-06-03 | 이준범 | Cleaning method and cleaning device using over head crane |
| CN102162120A (en) * | 2011-03-24 | 2011-08-24 | 东莞宝迪环保电镀设备有限公司 | Waste gas flow guiding device of surface treatment groove |
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| Publication number | Publication date |
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| CN115338218A (en) | 2022-11-15 |
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