CN105128153B - A kind of concrete concentrated dust collecting system - Google Patents
A kind of concrete concentrated dust collecting system Download PDFInfo
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- CN105128153B CN105128153B CN201510445072.1A CN201510445072A CN105128153B CN 105128153 B CN105128153 B CN 105128153B CN 201510445072 A CN201510445072 A CN 201510445072A CN 105128153 B CN105128153 B CN 105128153B
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- dust
- dust removal
- concrete
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- mixing drum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C9/00—General arrangement or layout of plant
- B28C9/02—General arrangement or layout of plant for producing mixtures of clay or cement with other materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
- B01D51/10—Conditioning the gas to be cleaned
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本发明公开了一种混凝土集中收尘系统，属于建筑除尘技术领域，包括搅拌筒、除尘设备、收尘筒，所述搅拌筒的排气口连接有风机，风机连接有干燥设备，所述干燥设备的内腔设有压力传感器和加热线圈，干燥设备与除尘设备之间连接有通气管，所述通气管上设有气动阀，所述除尘设备设有除尘器，除尘设备的底部连接有收尘筒，所述收尘筒的出料口设有传送带，所述传送带与搅拌筒的进料口连接，解决了现有混凝土搅拌站的气体处理不彻底，资源浪费较大的问题。
The invention discloses a concrete centralized dust collection system, which belongs to the technical field of building dust removal, and comprises a mixing drum, dust removal equipment, and a dust collecting drum. The exhaust port of the mixing drum is connected with a fan, and the fan is connected with a drying device. The inner chamber of the equipment is equipped with a pressure sensor and a heating coil, and a ventilation pipe is connected between the drying equipment and the dust removal equipment. The ventilation pipe is provided with a pneumatic valve, and the dust removal equipment is equipped with a dust collector. A dust tank, the discharge port of the dust collection tank is provided with a conveyor belt, and the conveyor belt is connected to the feed port of the mixing drum, which solves the problems of incomplete gas treatment and large waste of resources in the existing concrete mixing plant.
Description
技术领域technical field
本发明涉及建筑除尘技术领域，具体而言，涉及一种混凝土集中收尘系统。The invention relates to the technical field of building dust removal, in particular to a concrete centralized dust collection system.
背景技术Background technique
随着我国城市化进程不断加快，高速铁路、水利水电等工程项目发展也得到了快速发展，对于商品混凝土的需求也日益增多，商品混凝土不仅在全国各大中城市的建筑施工中广泛使用，而且在很多小型城镇也得到了不断推广，现有的混凝土搅拌站一般只有小规模的对搅拌灰尘进行处理排放，缺少对含尘气体的回收利用，且对灰尘的除尘效果也不太理想，对环境污染比较大，不利于混凝土搅拌站的长久发展。With the continuous acceleration of urbanization in our country, the development of high-speed railway, water conservancy and hydropower and other engineering projects has also developed rapidly, and the demand for commercial concrete is also increasing. Commercial concrete is not only widely used in construction in large and medium-sized cities across the country, but also It has also been continuously promoted in many small towns. The existing concrete mixing plants generally only have small-scale treatment and discharge of mixing dust, lack of recycling of dusty gas, and the dust removal effect on dust is not ideal, which is harmful to the environment. The pollution is relatively large, which is not conducive to the long-term development of concrete mixing plants.
发明内容Contents of the invention
本发明的目的在于提供一种混凝土集中收尘系统以达到对混凝土搅拌过程中含尘气体的集中处理、回收含尘气体里面的有效粉尘，解决现有混凝土搅拌站的气体处理不彻底、资源浪费较大的问题。The purpose of the present invention is to provide a concrete centralized dust collection system to achieve centralized treatment of dusty gas in the concrete mixing process, recover effective dust in the dusty gas, and solve the problem of incomplete gas treatment and waste of resources in existing concrete mixing stations Bigger problem.
为实现本发明目的，采用的技术方案为：一种混凝土集中收尘系统，其特征在于，包括搅拌筒、除尘设备、收尘筒，所述搅拌筒的排气口连接有风机，风机连接有干燥设备，所述干燥设备的内腔设有压力传感器和加热线圈，干燥设备与除尘设备之间连接有通气管，所述通气管上设有气动阀，所述除尘设备设有除尘器，除尘设备的底部连接有收尘筒，所述收尘筒的出料口设有传送带，所述传送带的一端位于搅拌筒的进料口处。In order to achieve the purpose of the present invention, the technical solution adopted is: a centralized dust collection system for concrete, which is characterized in that it includes a mixing drum, dust removal equipment, and a dust collecting drum, and the exhaust port of the mixing drum is connected with a fan, and the fan is connected with a Drying equipment, the inner cavity of the drying equipment is provided with a pressure sensor and a heating coil, a ventilation pipe is connected between the drying equipment and the dust removal equipment, the ventilation pipe is provided with a pneumatic valve, the dust removal equipment is provided with a dust collector, and the dust removal equipment The bottom of the equipment is connected with a dust collector, and the outlet of the dust collector is provided with a conveyor belt, and one end of the conveyor belt is located at the feed inlet of the mixing drum.
进一步地，所述气动阀与压力传感器电连接。Further, the pneumatic valve is electrically connected with the pressure sensor.
进一步地，所述收尘筒设为倒锥结构。Further, the dust collecting cylinder is configured as an inverted cone structure.
进一步地，所述除尘器为袋式除尘器。Further, the dust collector is a bag filter.
本发明的有益效果是，采用本发明的混凝土集中收尘系统具有对混凝土搅拌站的排放含尘气体进行干燥的处理，防止潮湿的含尘气体容易使除尘设备的除尘器造成堵塞的优点；除尘设备的底部与收尘筒连接，对含尘气体的有用粉尘进行回收利用，节约资源，提高了混凝土原材料的利用率。The beneficial effect of the present invention is that adopting the concrete centralized dust collection system of the present invention has the advantages of drying the dust-containing gas discharged from the concrete mixing plant and preventing the wet dust-containing gas from easily causing blockage of the dust collector of the dust removal equipment; dust removal The bottom of the equipment is connected with the dust collector to recycle the useful dust containing dust gas, saving resources and improving the utilization rate of concrete raw materials.
附图说明Description of drawings
图1是本发明提供的混凝土集中收尘系统的结构示意图。Fig. 1 is a schematic structural view of the concrete centralized dust collection system provided by the present invention.
具体实施方式Detailed ways
下面通过具体的实施例子并结合附图对本发明做进一步的详细描述。The present invention will be described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.
图1出示了本发明的混凝土集中收尘系统的结构示意图，包括搅拌筒1、除尘设备9、收尘筒10，所述搅拌筒1的排气口连接有风机3，风机3连接有干燥设备6，所述干燥设备6的内腔设有压力传感器5和加热线圈4，压力传感器5通过干燥设备6的内腔的压力来控制气动阀7的开闭状态，从而保证含尘气体得到有效的干燥加热，防止潮湿的含尘气体容易使除尘设备的除尘器造成堵塞，干燥设备6与除尘设备9之间连接有通气管，所述通气管上设有气动阀7，所述除尘设备9设有除尘器8，除尘设备9的底部连接有收尘筒10，所述收尘筒10的出料口11设有传送带12，所述传送带12的一端位于搅拌筒1的进料口2处，传送带12将除尘器8过滤的有效粉尘自动输送到搅拌筒1的进料口2，从而实现整个集中收尘系统的回收利用，达到节约资源的目的。Fig. 1 shows the structural representation of the concrete centralized dust collection system of the present invention, comprising a mixing drum 1, a dust removal device 9, and a dust collecting drum 10, the exhaust port of the mixing drum 1 is connected with a blower fan 3, and the blower fan 3 is connected with a drying device 6. The inner cavity of the drying device 6 is provided with a pressure sensor 5 and a heating coil 4, and the pressure sensor 5 controls the opening and closing state of the pneumatic valve 7 through the pressure of the inner cavity of the drying device 6, so as to ensure that the dusty gas is effectively discharged. Drying and heating prevents the humid dust-containing gas from easily clogging the dust collector of the dust removal equipment. There is a ventilation pipe connected between the drying equipment 6 and the dust removal equipment 9. The ventilation pipe is provided with a pneumatic valve 7, and the dust removal equipment 9 is set There is a dust collector 8, and the bottom of the dust removal device 9 is connected with a dust collection tube 10, the discharge port 11 of the dust collection tube 10 is provided with a conveyor belt 12, and one end of the conveyor belt 12 is located at the feed port 2 of the mixing drum 1, The conveyor belt 12 automatically transports the effective dust filtered by the dust collector 8 to the feed port 2 of the mixing drum 1, so as to realize the recycling of the entire centralized dust collection system and achieve the purpose of saving resources.
气动阀7与压力传感器5电连接，压力传感器5通过气动阀7来控制干燥设备6内腔的气压，从而保证含尘气体的加热效果，保证进入到除尘设备9中气体的干燥程度。The pneumatic valve 7 is electrically connected to the pressure sensor 5, and the pressure sensor 5 controls the air pressure in the inner cavity of the drying device 6 through the pneumatic valve 7, thereby ensuring the heating effect of the dusty gas and ensuring the dryness of the gas entering the dust removal device 9.
收尘筒10设为倒锥结构，此种结构有利于收尘筒10将除尘设备9的沉淀粉尘落入到传送带上。The dust collection cylinder 10 is configured as an inverted cone structure, which is beneficial for the dust collection cylinder 10 to drop the precipitated dust from the dust removal equipment 9 onto the conveyor belt.
除尘器8为袋式除尘器，袋式除尘器较静电除尘器在节能减排方面具有更大的优势，在国家排放标准越来越严格的形势下，使用袋式除尘器将成为控制粉尘污染的主要选择，有利于提高本申请的除尘效果。Dust collector 8 is a bag filter, which has greater advantages in energy saving and emission reduction than electrostatic precipitators. Under the situation that the national emission standards are becoming more and more stringent, the use of bag dust collectors will become the best way to control dust pollution. The main choice is conducive to improving the dust removal effect of this application.
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.
Claims (4)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510445072.1A CN105128153B (en) | 2015-07-27 | 2015-07-27 | A kind of concrete concentrated dust collecting system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510445072.1A CN105128153B (en) | 2015-07-27 | 2015-07-27 | A kind of concrete concentrated dust collecting system |
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| CN105128153A CN105128153A (en) | 2015-12-09 |
| CN105128153B true CN105128153B (en) | 2018-04-24 |
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| CN201510445072.1A Expired - Fee Related CN105128153B (en) | 2015-07-27 | 2015-07-27 | A kind of concrete concentrated dust collecting system |
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| CN108247854A (en) * | 2018-02-11 | 2018-07-06 | 成都兴联宜科技有限公司 | A kind of environmentally friendly dust collecting system of concrete mixing plant |
| CN112497792A (en) * | 2020-10-30 | 2021-03-16 | 王蕊 | Preparation method of optical polyester film |
Citations (5)
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| CN202516516U (en) * | 2012-02-27 | 2012-11-07 | 福建南方路面机械有限公司 | A dust removal system for asphalt mixing plant |
| CN103084025A (en) * | 2013-03-01 | 2013-05-08 | 郑兰普 | Wet-type flue gas dust removal device |
| CN203002735U (en) * | 2013-01-08 | 2013-06-19 | 广和基业(天津)有限公司 | Automatic dust collecting and recycling device for concrete mixer |
| CN103538150A (en) * | 2012-07-09 | 2014-01-29 | 日工（上海）工程机械有限公司 | Asphalt regeneration equipment |
| JP2014180770A (en) * | 2013-03-18 | 2014-09-29 | Oru Japan Kk | Dust collector for ready-mixed concrete mixer |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202516516U (en) * | 2012-02-27 | 2012-11-07 | 福建南方路面机械有限公司 | A dust removal system for asphalt mixing plant |
| CN103538150A (en) * | 2012-07-09 | 2014-01-29 | 日工（上海）工程机械有限公司 | Asphalt regeneration equipment |
| CN203002735U (en) * | 2013-01-08 | 2013-06-19 | 广和基业(天津)有限公司 | Automatic dust collecting and recycling device for concrete mixer |
| CN103084025A (en) * | 2013-03-01 | 2013-05-08 | 郑兰普 | Wet-type flue gas dust removal device |
| JP2014180770A (en) * | 2013-03-18 | 2014-09-29 | Oru Japan Kk | Dust collector for ready-mixed concrete mixer |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gan Jianping Inventor after: Hu Xinsheng Inventor after: Chen Yonghua Inventor after: Gao Kebin Inventor after: Liu Youde Inventor before: Zhou Jianchuan |
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Effective date of registration: 20180321 Address after: Pavilion 512031 Guangdong province Zhenjiang District of Shaoguan City Applicant after: SHAOGUAN EXCAVATOR MANUFACTURE CO.,LTD. Address before: 610000 Xingyuan No. seven, A District, Xinjin County Industrial Park, Chengdu, Sichuan Province, No. 151 Applicant before: CHENGDU MATSUKAWA METAL MATERIALS Co.,Ltd. |
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Denomination of invention: A centralized concrete dust collection system Effective date of registration: 20220627 Granted publication date: 20180424 Pledgee: Agricultural Bank of China Limited Shaoguan Zhenjiang sub branch Pledgor: SHAOGUAN EXCAVATOR MANUFACTURE CO.,LTD. Registration number: Y2022980009053 |
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Granted publication date: 20180424 |