CN220638442U - Environment-friendly aggregate dosing unit - Google Patents
Environment-friendly aggregate dosing unit Download PDFInfo
- Publication number
- CN220638442U CN220638442U CN202321678606.1U CN202321678606U CN220638442U CN 220638442 U CN220638442 U CN 220638442U CN 202321678606 U CN202321678606 U CN 202321678606U CN 220638442 U CN220638442 U CN 220638442U
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- China
- Prior art keywords
- aggregate
- encapsulation
- dust
- framework
- environment
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- 239000000428 dust Substances 0.000 claims abstract description 72
- 238000005538 encapsulation Methods 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 17
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000004806 packaging method and process Methods 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 12
- 230000007613 environmental effect Effects 0.000 abstract 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000008676 import Effects 0.000 description 5
- 230000006698 induction Effects 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000012615 aggregate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an environment-friendly aggregate batching device, and relates to the field of aggregate batching devices. The utility model comprises the following steps: at least one aggregate batching hopper; the top of each aggregate proportioning hopper is fixed with an encapsulation framework, each encapsulation framework is provided with an inlet towards a loader channel, the side wall of the encapsulation framework where the non-inlet is positioned is provided with a sealing steel plate, and the inlet of the encapsulation framework is provided with a material blocking soft curtain; the top of every encapsulation skeleton is provided with the capping, and the top of every capping is provided with the air vent, and every air vent communicates the dust removal pipeline, and the dust removal pipeline communicates the pulse dust collector, and pulse dust collector communicates the chimney. The utility model provides a sealed with aggregate batching hopper through encapsulation skeleton, steel sheet and the cooperation of keeping off material soft curtain, can effectively prevent the dust that loader material loading process and aggregate batching in-process produced from excessive to connect the pulse dust remover through the dust removal pipeline, pass through the chimney after the pulse dust remover removes dust with clean gas discharge, avoid the dust to environmental impact, be favorable to environmental protection.
Description
Technical Field
The utility model relates to the field of aggregate proportioning devices, in particular to an environment-friendly aggregate proportioning device.
Background
Three main raw materials are needed for concrete production: aggregate, powder and liquid raw materials (water and liquid admixture). The aggregate batching device is an important component part of the concrete mixing plant and is used for realizing aggregate batching. In the production process of the concrete mixing plant, the loader is required to continuously prepare aggregate materials and mix the aggregate materials through the aggregate batching device. Because the aggregate contains a large amount of dust, the dust overflows in the process of charging and batching, and the atmosphere is seriously polluted. In order to enable the concrete mixing plant to meet the requirement of GB/T10171-2005 national standard on dust, certain measures are needed to control the dust at the aggregate proportioning device.
The most mature scheme for controlling dust at the aggregate proportioning bin is to package an aggregate storage yard, a movable area of a loader and the aggregate proportioning bin with all color steel plates, and set a water mist nozzle for dust removal on the color steel plates. But it has the following disadvantages: the full-packaging enclosure formed by the color steel plates can avoid dust overflow, but cannot eliminate dust fundamentally. The operation in a closed space with high dust concentration is unfavorable to the body of the manipulator of the loader. Dust in the fully enclosed enclosure needs to be cleaned frequently. The occupied area is large, a large amount of light steel structures and color steel plates are needed by full encapsulation, and the equipment investment is large.
Disclosure of Invention
In order to solve the technical problems or at least partially solve the technical problems, the utility model provides an environment-friendly aggregate batching device.
The utility model provides an environment-friendly aggregate batching device, which comprises: at least one aggregate batching hopper;
the top of each aggregate proportioning hopper is fixedly provided with an encapsulation framework, each encapsulation framework is provided with an inlet towards a loader channel, the side wall of the encapsulation framework where the non-inlet is positioned is provided with a sealing steel plate, and the inlet of the encapsulation framework is provided with a material blocking soft curtain;
the top of every encapsulation skeleton is provided with the capping, every the top of capping is provided with the air vent, every the air vent intercommunication dust removal pipeline, the dust removal pipeline intercommunication pulse dust collector, pulse dust collector intercommunication chimney.
Preferably, a controllable discharging mechanism is arranged at the bottom of the aggregate proportioning hopper, and the discharging mechanism comprises: the hydraulic telescopic rod is hinged to the side wall of the aggregate proportioning hopper, and the hydraulic telescopic rod is hinged to the revolving door arranged at the bottom outlet of the aggregate proportioning hopper through a joint.
Preferably, the electric air valve is arranged at the air vent, an infrared sensing device is arranged at the inlet of the packaging framework and is connected with the controller through a signal wire, and the controller is electrically connected with a driving circuit of the electric air valve.
Preferably, the pulse dust collector includes: the top of the ash hopper is provided with a bag chamber, the bag chamber is provided with a filter bag, the top of the bag chamber is provided with a gas purifying chamber, and the gas purifying chamber is connected with the chimney through a pipeline; each filter bag is provided with a pulse valve, a nozzle of the pulse valve is aligned to the filter bag, an air speed sensor is arranged in the pulse dust collector and is connected with a controller through a signal wire, and the controller is electrically connected with the pulse valve through a pulse valve driving circuit.
Preferably, an exhaust fan is arranged at the bottom of the chimney, the exhaust fan is electrically connected with a frequency converter, and the frequency converter is electrically connected with a controller.
Preferably, the material blocking soft curtain is composed of vertically arranged strips, the tops of the strips are connected to the packaging framework, adjacent strips are overlapped with each other, and the length of each strip is larger than the height of an inlet of the packaging framework.
Compared with the prior art, the technical scheme provided by the embodiment of the utility model has the following advantages:
in the application, the top of each aggregate proportioning hopper is fixed with a packaging framework, each packaging framework is provided with an inlet towards a loader channel, the side wall of the packaging framework where the non-inlet is positioned is provided with a sealing steel plate, and the inlet of the packaging framework is provided with a material blocking soft curtain; the aggregate proportioning hopper is sealed through the cooperation of the packaging framework, the steel plate and the material blocking soft curtain, and dust generated in the loading process of the loader and the aggregate proportioning process overflows, so that the influence of dust on the surrounding environment in the whole process of aggregate proportioning is prevented. In this application, encapsulation skeleton top is through the vent connection dust removal pipeline, and the dust removal pipeline communicates pulse dust collector, pulse dust collector intercommunication chimney. The dust removal pipeline guides the air containing dust into the pulse dust remover, and the pulse dust remover discharges clean gas through a chimney after removing dust on the air containing dust, so that the influence of the dust on the environment is avoided, and the environment protection is facilitated.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic view of an environment-friendly aggregate batching device provided by the utility model;
FIG. 2 is a schematic diagram of a bottom discharge mechanism of an aggregate proportioning hopper provided by the utility model;
FIG. 3 is a schematic view of an environment-friendly aggregate batching device in A direction;
FIG. 4 is a schematic view of the environment-friendly aggregate batching device in the direction B;
fig. 5 is a schematic circuit diagram of an environment-friendly aggregate batching device.
The reference numerals and meanings in the figures are as follows:
1. aggregate proportioning hopper, 11, hydraulic telescopic rod, 12 and revolving door
2. The framework is encapsulated in a packaging mode,
3. the steel sheet is made of a steel sheet,
4. a soft curtain for blocking materials,
5. an electric air valve is arranged on the inner side of the air valve,
6. the pulse dust collector comprises a pulse dust collector body,
7. the chimney is provided with a plurality of air holes,
8. a dust removing pipeline,
9. an infrared sensing device.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Example 1
Referring to fig. 1, an embodiment of the present utility model provides an environment-friendly aggregate batching apparatus, including: the aggregate dust collector comprises an aggregate batching hopper 1, a packaging framework 2, a steel plate 3, a material blocking soft curtain 4, a pulse dust collector 6, a chimney 7 and a dust collection pipeline 8.
In the concrete implementation process, referring to fig. 2, a plurality of aggregate proportioning hoppers 1 are fixed on the ground through a supporting frame, the supporting frame is used for making the aggregate proportioning hoppers 1 overhead, referring to fig. 2, a controllable discharging mechanism is arranged at the bottom of the aggregate proportioning hoppers 1, and the discharging mechanism comprises: the hydraulic telescopic rod 11 is hinged to the side wall of the aggregate proportioning hopper 1, the hydraulic telescopic rod 11 is hinged to the rotary door 12 arranged at the bottom outlet of the aggregate proportioning hopper 1 through a joint, and the rotary door 12 is controlled by the hydraulic telescopic rod 11 to be plugged at the bottom outlet of the aggregate proportioning hopper 1.
Every aggregate batcher 1's top is fixed encapsulation skeleton 2, every encapsulation skeleton 2 is provided with the import towards the loader passageway, the import size of encapsulation skeleton 2 satisfies the loader demand of loading, non-import place encapsulation skeleton 2's lateral wall sets up sealed usefulness's steel sheet 3, in an embodiment, the steel sheet 3 uses color steel sheet, encapsulation skeleton 2's import department is provided with keeps off material soft curtain 4, keep off material soft curtain 4 comprises the strip of vertical arrangement, the top of strip connect in on the encapsulation skeleton 2, overlap each other between the adjacent strip in order to avoid the gap, the length of strip is greater than encapsulation skeleton 2's import highly.
The top of every encapsulation skeleton 2 is provided with the capping, every the top of capping is provided with the air vent, every the air vent intercommunication dust removal pipeline 8.
In a preferred embodiment, the electric air valve 5 is disposed at the air vent, the infrared sensing device 9 is disposed at the inlet of the packaging framework 2, as shown in fig. 5, the infrared sensing device 9 is connected with a controller through a signal line, the controller is electrically connected with a driving circuit of the electric air valve 5, the controller senses loading of the loader through the infrared sensing device 9, and the controller controls the electric air valve 5 to be opened according to loading of the loader, so that the electric air valve 5 is opened in the whole aggregate batching process, and dust treatment is performed.
The dust removal pipeline 8 is communicated with the pulse dust collector 6, and the pulse dust collector 6 is communicated with the chimney 7. The pulse dust collector 6 includes: the ash bucket is characterized by comprising a plurality of ash buckets, wherein a bag chamber is arranged at the top of each ash bucket, a filter bag is arranged in each bag chamber, a gas purifying chamber is arranged at the top of each bag chamber, and the gas purifying chambers are connected with the chimney 7 through pipelines. Every filter bag department is provided with the pulse valve, the spout of pulse valve is aimed at the filter bag, as shown in fig. 5, set up wind speed sensor in the pulse dust remover 6, wind speed sensor passes through the signal line and connects the controller, the pulse valve is connected through pulse valve drive circuit electricity to the controller, the dust on filter bag surface constantly increases, when the unsmooth wind speed of ventilation is less than the setting value, is opening the pulse valve, makes compressed air pass through the spout and carries out the jetting deashing to the filter bag, makes the sudden expansion shrink of filter bag, under the effect of air current and filter bag deformation, the dust that attaches to filter bag surface breaks away from the filter bag rapidly falls into the ash bucket.
In a preferred embodiment, an exhaust fan is disposed at the bottom of the chimney 7, and as shown in fig. 5, the exhaust fan is electrically connected to a frequency converter, and the frequency converter is electrically connected to a controller.
The utility model provides an environment-friendly aggregate batching device, which has the following working principle:
according to the utility model, the top of each aggregate proportioning hopper 1 is used for fixing the packaging framework 2, an inlet is formed in each packaging framework 2 towards a loader channel, a sealing steel plate 3 is arranged on the side wall of the packaging framework 2 where the non-inlet is positioned, and a material blocking soft curtain 4 is arranged at the inlet of the packaging framework 2; the utility model provides a seal aggregate batching hopper through encapsulation skeleton, steel sheet and the soft curtain cooperation of fender material, can prevent effectively that the dust that the loader material loading process produced with the aggregate batching in-process from overflowing.
The top of every encapsulation skeleton 2 is provided with the capping, every the top of capping is provided with the air vent, every the air vent intercommunication dust removal pipeline 8, dust removal pipeline 8 intercommunication pulse dust collector 6, pulse dust collector 6 intercommunication chimney 7. Clean gas is discharged through a chimney after the pulse dust collector removes dust, so that the influence of dust on the environment is avoided, and the environment is protected.
The electric air valve 5 is arranged at the air vent, the infrared induction device 9 is arranged at the inlet of the packaging framework 2, the infrared induction device 9 is connected with a controller through a signal wire, the controller is electrically connected with a driving circuit of the electric air valve 5, the controller senses loading of the loader through the infrared induction device 9, the controller controls the electric air valve 5 to be opened according to loading of the loader, the electric air valve 5 is opened, and air containing dust is input into the pulse dust remover 6 for dust treatment. The controller controls the operation of the pulse dust collector 6 and an exhaust fan arranged on a chimney in the whole aggregate batching process.
In the embodiments provided in the present utility model, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described device embodiments are merely illustrative, e.g., the described partitioning of circuitry is merely a logical functional partitioning, and there may be additional partitioning in actual implementation, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling shown or discussed as being directly or indirectly coupled to one another through some interface, device or unit, may be in the form of electrical, mechanical, or otherwise.
The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. An environment-friendly aggregate batching device, which is characterized by comprising: at least one aggregate batching hopper (1);
the top of each aggregate proportioning hopper (1) is fixedly provided with an encapsulation framework (2), each encapsulation framework (2) is provided with an inlet towards a loader channel, the side wall of the encapsulation framework (2) where the non-inlet is positioned is provided with a sealing steel plate (3), and the inlet of the encapsulation framework (2) is provided with a material blocking soft curtain (4);
every the top of encapsulation skeleton (2) is provided with the capping, every the top of capping is provided with the air vent, every air vent intercommunication dust removal pipeline (8), dust removal pipeline (8) intercommunication pulse dust collector (6), pulse dust collector (6) intercommunication chimney (7).
2. The environment-friendly aggregate batching device according to claim 1, wherein a controllable discharging mechanism is arranged at the bottom of the aggregate batching hopper (1), and the discharging mechanism comprises: the hydraulic telescopic rod (11) is hinged to the side wall of the aggregate proportioning hopper (1), and the hydraulic telescopic rod (11) is hinged to the rotary door (12) arranged at the outlet of the bottom of the aggregate proportioning hopper (1) through a joint.
3. The environment-friendly aggregate batching device according to claim 1, wherein an electric air valve (5) is arranged at the air vent, an infrared sensing device (9) is arranged at the inlet of the packaging framework (2), the infrared sensing device (9) is connected with a controller through a signal wire, and the controller is electrically connected with a driving circuit of the electric air valve (5).
4. The environment-friendly aggregate batching device according to claim 1, wherein the pulse dust collector (6) comprises: the top of the ash hopper is provided with a bag chamber, the bag chamber is provided with a filter bag, the top of the bag chamber is provided with a gas purifying chamber, and the gas purifying chamber is connected with the chimney (7) through a pipeline; each filter bag is provided with a pulse valve, a nozzle of the pulse valve is aligned to the filter bag, a wind speed sensor is arranged in the pulse dust collector (6), the wind speed sensor is connected with a controller through a signal wire, and the controller is electrically connected with the pulse valve through a pulse valve driving circuit.
5. The environment-friendly aggregate batching device according to claim 1, wherein an exhaust fan is arranged at the bottom of the chimney (7), and is electrically connected with a frequency converter, and the frequency converter is electrically connected with a controller.
6. The environment-friendly aggregate batching device according to claim 1, wherein the blocking soft curtain (4) is composed of vertically arranged strips, the tops of the strips are connected to the packaging framework (2), adjacent strips are mutually overlapped, and the length of the strips is larger than the height of an inlet of the packaging framework (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321678606.1U CN220638442U (en) | 2023-06-29 | 2023-06-29 | Environment-friendly aggregate dosing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321678606.1U CN220638442U (en) | 2023-06-29 | 2023-06-29 | Environment-friendly aggregate dosing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220638442U true CN220638442U (en) | 2024-03-22 |
Family
ID=90286906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321678606.1U Active CN220638442U (en) | 2023-06-29 | 2023-06-29 | Environment-friendly aggregate dosing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220638442U (en) |
-
2023
- 2023-06-29 CN CN202321678606.1U patent/CN220638442U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |