CN105126552A - Concrete spiral-type dust removal and recycling system - Google Patents
Concrete spiral-type dust removal and recycling system Download PDFInfo
- Publication number
- CN105126552A CN105126552A CN201510445063.2A CN201510445063A CN105126552A CN 105126552 A CN105126552 A CN 105126552A CN 201510445063 A CN201510445063 A CN 201510445063A CN 105126552 A CN105126552 A CN 105126552A
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- Prior art keywords
- cylinder
- cleaner
- dust removal
- dust
- recovery system
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- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 50
- 238000004064 recycling Methods 0.000 title abstract description 4
- 238000001035 drying Methods 0.000 claims abstract description 15
- 238000002156 mixing Methods 0.000 claims abstract description 15
- 238000011084 recovery Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Cyclones (AREA)
Abstract
The invention discloses a concrete spiral-type dust removal and recycling system and belongs to the technical field of build dust removal. The system includes a stirring cylinder, a dust removal device and a dust collection cylinder. A fan is connected to an exhaust outlet on the stirring cylinder and is connected to a drying device. A pressure sensor and a heating coil are disposed in an inner chamber of the drying device. A gas tube is connected between the drying device and the dust removal device and is provided with a pneumatic valve. A baffle is disposed at an air inlet of the dust removal device. A vertical dust removal cylinder is disposed in the dust removal device. Spiral boards are connected between the dust removal cylinder and an inner wall of the dust removal device, wherein a spiral channel is formed among the spiral boards. The dust collection cylinder is connected to the bottom of the dust removal device. A conveyor belt is arranged at a material outlet of the dust collection cylinder, wherein on end of the conveyor belt is disposed at a material inlet of the stirring cylinder. The system solves the problems that dust-containing gas, which is discharged from a concrete mixing plant, is incomplete in filtration, causes serious environment pollution and waster large quantity of resources.
Description
Technical field
The present invention relates to building dedusting technology field, in particular to a kind of screw concrete formula except dust recovery system.
Background technology
Along with Urbanization in China is constantly accelerated, high-speed railway, the engineering project development such as water conservancy and hydropower have also been obtained fast development, demand for commerical ready-mixed concrete is also increasing, commerical ready-mixed concrete not only widely uses in the construction of each big and medium-sized cities, the whole nation, and have also been obtained continuous popularization in a lot of small town, existing concrete mixing plant generally only have small-scale to stirring dust carry out process discharge, lack the recycling to dusty gas, and it is also not ideal to the dust removing effects of dust, common filter is difficult to realize the thorough dedusting discharge of dusty gas and deduster easily blocks after using a period of time, must change, for the gas of thorough dedusting easily produces certain impact to environment, be unfavorable for the development of the long duration of concrete mixing plant.
Summary of the invention
The object of the present invention is to provide a kind of screw concrete formula except dust recovery system is to reach the focusing on of dusty gas in concrete-agitating process, to reclaim effective dust inside dusty gas, solve the problem that dusty gas filters thoroughly, environmental pollution is serious, the wasting of resources is larger of existing concrete mixing plant discharge.
For realizing the object of the invention, the technical scheme adopted is: a kind of screw concrete formula is except dust recovery system, it is characterized in that, comprise mixing drum, cleaner, gather dust cylinder, the exhaust outlet of described mixing drum is connected with blower fan, blower fan is connected with drying equipment, the inner chamber of described drying equipment is provided with pressure sensor and heater coil, breather pipe is connected with between drying equipment and cleaner, described breather pipe is provided with pneumatic operated valve, the air inlet of described cleaner is provided with baffle plate, vertical dedusting cylinder is provided with in cleaner, spiral plate is connected with between dedusting cylinder and the inwall of cleaner, helical duct is defined between described spiral plate, the bottom of cleaner is connected with the cylinder that gathers dust, the discharging opening of the described cylinder that gathers dust is provided with conveyer belt, described conveyer belt is connected with the charging aperture of mixing drum.
Further, described pneumatic operated valve is electrically connected with pressure sensor.
Further, the cylinder that gathers dust described in is set to back taper structure.
Further, be provided with deduster in described dedusting cylinder, described deduster is sack cleaner.
Further, the inwall of described baffle plate and cleaner is provided with certain angle.
The invention has the beneficial effects as follows, adopt screw concrete formula of the present invention to remove dust recovery system to have the following advantages: 1, carry out dry process to the discharge dusty gas of concrete mixing plant, prevent the advantage that moist dusty gas easily makes the deduster of cleaner result in blockage; 2, the bottom of cleaner is connected with the cylinder that gathers dust, and recycles, economizes on resources, improve the utilization rate of concrete raw material to the useful dust of dusty gas; 3, the outside of dedusting cylinder is provided with screw type dedusting passage, dusty gas produces multiple impacts inside helical duct, be conducive to being separated after larger solid particle drops, be slipped to inside the cylinder that gathers dust by helical duct, the comparatively granule of residue dusty gas carries out further adsorbing separation by deduster, reaches the effect of thorough dedusting and can not cause the blocking of deduster.
Accompanying drawing explanation
Fig. 1 is the structural representation of screw concrete formula provided by the invention except dust recovery system.
Detailed description of the invention
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
Fig. 1 illustrates the structural representation of screw concrete formula of the present invention except dust recovery system, comprise mixing drum 1, cleaner 9, gather dust cylinder 10, the exhaust outlet of described mixing drum 1 is connected with blower fan 3, blower fan 3 is connected with drying equipment 6, the inner chamber of described drying equipment 6 is provided with pressure sensor 5 and heater coil 4, breather pipe 13 is connected with between drying equipment 6 and cleaner 9, described breather pipe 13 is provided with pneumatic operated valve 7, the air inlet of described cleaner 9 is provided with baffle plate 15, vertical dedusting cylinder 8 is provided with in cleaner 9, spiral plate 14 is connected with between the inwall of dedusting cylinder 8 and cleaner 9, helical duct is defined between described spiral plate 14, the bottom of cleaner 9 is connected with the cylinder 10 that gathers dust, the discharging opening 11 of the described cylinder 10 that gathers dust is provided with conveyer belt 12, one end of described conveyer belt 12 is positioned at charging aperture 2 place of mixing drum 1, effective dust automatic transport that deduster 8 filters by conveyer belt 12 is to the charging aperture 2 of mixing drum 1, thus realize the recycling of whole concentrated dust collecting system, reach the object economized on resources.
Pneumatic operated valve 7 is electrically connected with pressure sensor 5, and pressure sensor 5 controls the air pressure of drying equipment 6 inner chamber by pneumatic operated valve 7, thus ensures the heating effect of dusty gas, ensures the degree of drying entering into cleaner 9 gas.
The cylinder 10 that gathers dust is set to back taper structure, and the precipitation dust of cleaner 9 drops on conveyer belt by this kind of structure cylinder 10 that is conducive to gathering dust.
Deduster 8 is provided with in dedusting cylinder 8, deduster 8 is sack cleaner, sack cleaner has larger advantage compared with electrostatic precipitator in energy-saving and emission-reduction, under the situation that discharging standards is more and more stricter, use sack cleaner to become the main selection controlling dust pollution, be conducive to the dust removing effects improving the application.
Baffle plate 15 is provided with certain angle with the inwall of cleaner 9, and the baffle plate 15 at this inclination angle can change the direction that gas enters cleaner 9, makes gas be that rotation status enters helical duct, promotes the abundant collision of gas and helical baffle 14.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a screw concrete formula is except dust recovery system, it is characterized in that, comprise mixing drum, cleaner, gather dust cylinder, the exhaust outlet of described mixing drum is connected with blower fan, blower fan is connected with drying equipment, the inner chamber of described drying equipment is provided with pressure sensor and heater coil, breather pipe is connected with between drying equipment and cleaner, described breather pipe is provided with pneumatic operated valve, the air inlet of described cleaner is provided with baffle plate, vertical dedusting cylinder is provided with in cleaner, spiral plate is connected with between dedusting cylinder and the inwall of cleaner, helical duct is formed between described spiral plate, the bottom of cleaner is connected with the cylinder that gathers dust, the discharging opening of the described cylinder that gathers dust is provided with conveyer belt, one end of described conveyer belt is positioned at the charging aperture place of mixing drum.
2. screw concrete formula according to claim 1 is except dust recovery system, and it is characterized in that, pneumatic operated valve is electrically connected with pressure sensor.
3. screw concrete formula according to claim 1 is except dust recovery system, and it is characterized in that, be provided with deduster in described dedusting cylinder, described deduster is sack cleaner.
4. screw concrete formula according to claim 1 is except dust recovery system, and it is characterized in that, the inwall of described baffle plate and cleaner is provided with certain angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510445063.2A CN105126552B (en) | 2015-07-27 | 2015-07-27 | A kind of screw concrete formula dedusting recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510445063.2A CN105126552B (en) | 2015-07-27 | 2015-07-27 | A kind of screw concrete formula dedusting recovery system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105126552A true CN105126552A (en) | 2015-12-09 |
| CN105126552B CN105126552B (en) | 2018-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510445063.2A Active CN105126552B (en) | 2015-07-27 | 2015-07-27 | A kind of screw concrete formula dedusting recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105126552B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944450A (en) * | 2017-04-19 | 2017-07-14 | 中冶华天南京工程技术有限公司 | Tear the movable dust removal system and technique of tank open based on steel-making |
| CN107551739A (en) * | 2017-09-27 | 2018-01-09 | 陕西富兴环保科技有限公司 | Novel combination type bagroom |
| CN111886457A (en) * | 2018-03-08 | 2020-11-03 | Hsd控股斯马特设备有限公司 | Ventilation combination |
| CN114916451A (en) * | 2022-05-30 | 2022-08-19 | 安徽利元宠物用品有限公司 | Aftertreatment device is used in production of aseptic cat litter of environmental protection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4103350A (en) * | 1976-05-10 | 1978-07-25 | Astec Industries, Inc. | Method of reducing emission of particulate matter |
| CN101934185A (en) * | 2010-09-10 | 2011-01-05 | 华北电力大学 | Built-in cyclone bag filter |
| CN201959668U (en) * | 2011-01-27 | 2011-09-07 | 泊头市科盛环保设备有限公司 | Rotating back-flushing flat-bag dust collector |
| 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 |
| CN103212253A (en) * | 2013-05-02 | 2013-07-24 | 南京天华化学工程有限公司 | Bag type dust collector with improved air inlet structure |
| CN203264505U (en) * | 2013-05-14 | 2013-11-06 | 中国建筑第二工程局有限公司 | Dust pelletizing system is concentrated to mixing plant powder storehouse |
-
2015
- 2015-07-27 CN CN201510445063.2A patent/CN105126552B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4103350A (en) * | 1976-05-10 | 1978-07-25 | Astec Industries, Inc. | Method of reducing emission of particulate matter |
| CN101934185A (en) * | 2010-09-10 | 2011-01-05 | 华北电力大学 | Built-in cyclone bag filter |
| CN201959668U (en) * | 2011-01-27 | 2011-09-07 | 泊头市科盛环保设备有限公司 | Rotating back-flushing flat-bag dust collector |
| 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 |
| CN103212253A (en) * | 2013-05-02 | 2013-07-24 | 南京天华化学工程有限公司 | Bag type dust collector with improved air inlet structure |
| CN203264505U (en) * | 2013-05-14 | 2013-11-06 | 中国建筑第二工程局有限公司 | Dust pelletizing system is concentrated to mixing plant powder storehouse |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944450A (en) * | 2017-04-19 | 2017-07-14 | 中冶华天南京工程技术有限公司 | Tear the movable dust removal system and technique of tank open based on steel-making |
| CN107551739A (en) * | 2017-09-27 | 2018-01-09 | 陕西富兴环保科技有限公司 | Novel combination type bagroom |
| CN111886457A (en) * | 2018-03-08 | 2020-11-03 | Hsd控股斯马特设备有限公司 | Ventilation combination |
| CN114916451A (en) * | 2022-05-30 | 2022-08-19 | 安徽利元宠物用品有限公司 | Aftertreatment device is used in production of aseptic cat litter of environmental protection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105126552B (en) | 2018-06-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Ao Inventor after: Cai Hao Inventor after: Qi Shunhang Inventor before: Zhou Jianchuan |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180511 Address after: 250000 A4, 3 floor, 1 tower, Shun Tai Plaza, 2000 Shun Hua Road, Ji'nan high tech Zone, Shandong. Applicant after: Seven color construction and Development Co., Ltd. Address before: 610000 No. 151 Xingyuan seven road, A District, Xinjin Industrial Park, Chengdu, Sichuan. Applicant before: CHENGDU MATSUKAWA METAL MATERIALS CO., LTD. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant |