CN224167638U - Building waste recovery device with dust removal function - Google Patents
Building waste recovery device with dust removal functionInfo
- Publication number
- CN224167638U CN224167638U CN202520577568.3U CN202520577568U CN224167638U CN 224167638 U CN224167638 U CN 224167638U CN 202520577568 U CN202520577568 U CN 202520577568U CN 224167638 U CN224167638 U CN 224167638U
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- CN
- China
- Prior art keywords
- screen
- screen plate
- construction waste
- plate
- shell
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
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- Combined Means For Separation Of Solids (AREA)
Abstract
本实用新型公开一种具有除尘功能的建筑废料回收装置，其包括外壳、一次破碎机构、筛网、二次破碎机构、导料板和喷雾机构，外壳具有进料口和出料口，筛网设置在外壳内，一次破碎机构设置在进料口下方并位于筛网一端的上方，二次破碎机构设置在筛网另一端的下方，导料板设置在筛网和/或二次破碎机构的下方，导料板用于引导过筛的后的建筑废料和/或经过二次破碎机构破碎后的建筑废料下流至流出出料口，喷雾机构安装在外壳上，其具有向外壳内喷雾的喷头。过筛后或二次破碎后的建筑废料经导料板排出出料口后，弱化建筑废料的撞击从而减少扬尘；喷雾提高外壳内湿度，建筑废料的含水率增加，解决建筑废料落在导料板产生的灰尘，从而实现对装置内的除尘。
This utility model discloses a construction waste recycling device with dust removal function, comprising a shell, a primary crushing mechanism, a screen, a secondary crushing mechanism, a guide plate, and a spraying mechanism. The shell has an inlet and an outlet. The screen is disposed inside the shell. The primary crushing mechanism is located below the inlet and above one end of the screen. The secondary crushing mechanism is located below the other end of the screen. The guide plate is located below the screen and/or the secondary crushing mechanism, guiding the construction waste after screening and/or after being crushed by the secondary crushing mechanism down to the outlet. The spraying mechanism is installed on the shell and has nozzles for spraying into the shell. After the construction waste is screened or secondary crushed, it is discharged from the outlet through the guide plate, reducing the impact of the construction waste and thus reducing dust. The spraying increases the humidity inside the shell, increasing the moisture content of the construction waste and solving the dust generated by the construction waste falling onto the guide plate, thereby achieving dust removal within the device.
Description
Technical Field
The application relates to the technical field of crushing, in particular to a construction waste recycling device with a dust removal function.
Background
In the recycling process of the construction waste, the process of crushing the recycled construction waste by using a recycling device is generally needed, a large amount of dust is generated by the construction waste in the working process of a crushing mechanism through crushing, screening and other processes, particularly, the construction waste falls down to generate impact moment and other factors, so that the dust is raised, the content of particles in the air is increased, the air quality is influenced, the environment is endangered, the human body is exposed in the dust environment, and the dust particles can enter the respiratory tract of the human body to cause diseases, and endanger the health of the human body.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a construction waste recycling device with a dust removal function, which adopts the technical scheme that:
The utility model provides a building waste recovery unit with dust removal function, its includes shell, primary crushing mechanism, screen cloth, secondary crushing mechanism, stock guide and spraying mechanism, the shell has feed inlet and discharge gate, the screen cloth sets up in the shell, primary crushing mechanism sets up the feed inlet below and be located the top of screen cloth one end, secondary crushing mechanism sets up the below at the screen cloth other end, the stock guide sets up the below of screen cloth and/or secondary crushing mechanism, the stock guide is used for guiding the after building waste and/or the after the broken building waste of secondary crushing mechanism of sieving to flow down to the discharge gate, spraying mechanism installs on the shell, it has to spray in the shell shower nozzle.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is that the spraying mechanism comprises a first spray head arranged on the shell, and the first spray head faces to the upper part of the material guiding plate.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is that the spraying mechanism further comprises at least two second spray heads arranged on the shell, and the second spray heads face to the upper parts of the primary crushing mechanism and the secondary crushing mechanism respectively.
The technical scheme of the embodiment of the utility model for solving the technical problems is that the slag removing device also comprises a slag removing mechanism, wherein the slag removing mechanism is arranged on the shell and can reciprocate at a position close to the upper end of the material guiding plate so as to remove slag on the upper end surface of the material guiding plate.
The technical scheme of the embodiment of the utility model for solving the technical problems is that the slag removing mechanism comprises a scraping plate and a driving component, wherein the scraping plate is slidably arranged on the inner wall of the shell, and the driving component is connected with the inner wall of the shell and the scraping plate.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is that the screen comprises a plurality of screen plates connected end to end, and each screen plate can rotate in the shell to adjust the inclination angle of the screen plate and the horizontal plane.
The technical scheme includes that the screen comprises a first screen plate and a second screen plate, one ends of the first screen plate and the second screen plate are rotatably arranged on the shell and are close to each other, the other ends of the first screen plate and the second screen plate are movably connected with the shell, two first driving pieces are arranged on the shell and are used for driving the other ends of the first screen plate and the second screen plate to rotate by taking the rotating connection position of the first driving pieces and the shell as the center.
One end of the first sieve plate and one end of the second sieve plate are respectively connected with the shell through first elastic pieces, the other end of the first sieve plate and the other end of the second sieve plate are respectively connected with the first driving piece through second elastic pieces, and vibrators are respectively arranged on the first sieve plate and the second sieve plate.
The technical scheme of the embodiment of the utility model for solving the technical problems is that the device further comprises a third sieve plate, wherein the third sieve plate is arranged on the shell and is positioned on one side of the second sieve plate, which is away from the first sieve plate, one end of the third sieve plate is hinged with the second sieve plate, the other end of the third sieve plate is movably arranged on the shell, and the second driving piece is connected with the other end of the third sieve plate through a connecting rod assembly.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is that the other end of the third sieve plate is connected with the connecting rod assembly through a third elastic piece, and a vibrator is arranged on the third sieve plate.
The utility model has the beneficial effects that the material guide plate is arranged below the screen mesh and/or the secondary crushing mechanism, so that the screened construction waste or the construction waste after secondary crushing is discharged out through the material guide plate and then is sent out through the conveying belt, the impact of the construction waste is weakened, and therefore, the dust emission is reduced, on the other hand, the spraying mechanism sprays into the shell, the humidity in the shell is improved, the water content of the construction waste is increased after the spraying contacts with the construction waste, the dust generated by the construction waste falling on the material guide plate is solved, and the dust collection in the device is realized.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a cross-sectional view of the device according to the present embodiment
Fig. 2 is a schematic diagram of the mounting structure of the first driving member, the second driving member, and the third driving member according to this embodiment.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and include, for example, directly connected or indirectly connected via an intermediate medium, fixedly connected or detachably connected or integrally formed, mechanically connected, and connected between two elements or the relationship of interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.
Referring to fig. 1-2, the construction waste recycling apparatus with dust removing function of the present embodiment includes a housing 10, a primary crushing mechanism 20, a screen 30, a secondary crushing mechanism 40, a guide plate 50 and a spraying mechanism 60, wherein the housing 10 has a feed port and a discharge port, the screen 30 is disposed in the housing 10, the primary crushing mechanism 20 is disposed below the feed port and above one end of the screen 30, the secondary crushing mechanism 40 is disposed below the other end of the screen 30, the guide plate 50 is disposed below the screen 30 and/or the secondary crushing mechanism 40, the guide plate 50 is used for guiding the sieved construction waste and/or the construction waste crushed by the secondary crushing mechanism 40 to flow down to the discharge port, and the spraying mechanism 60 is mounted on the housing 10 and has a spray head spraying into the housing 10.
The application utilizes the primary crushing mechanism 20 and the secondary crushing mechanism 40 to realize secondary crushing of the construction waste, ensures that the particle size of the construction waste is discharged from the discharge hole, reduces the particle size of the construction waste after crushing, reduces the impact of the construction waste after sieving through a conveying belt after discharging the discharge hole through the guiding function of the guide plate 50 because the secondary crushing mechanism 40 is arranged between the sieve 30 and the discharge hole, and also has a certain height difference with the ground, if the sieved construction waste or the secondarily crushed construction waste is directly discharged from the discharge hole, the crushed construction waste can generate dust under the action of impacting the ground and the action of flowing air, so that the embodiment can realize the dust removal of the dust in the dust removal device by arranging the guide plate 50 under the sieve 30 and/or the secondary crushing mechanism 40, so that the sieved construction waste or the secondarily crushed construction waste is discharged from the discharge hole through the guiding function of the guide plate 50, and the impact of the construction waste is reduced, and on the other hand, the spraying mechanism 60 sprays the construction waste into the shell 10, and the humidity in the shell 10 is increased, and the dust removal rate of the construction waste is increased after the construction waste is contacted with the construction waste.
Specifically, the spraying mechanism 60 includes a first nozzle 61 mounted on the housing 10, and the first nozzle 61 faces upward of the guide plate 50.
The first spray head 61 sprays onto the upper side of the guide plate 50 so that the spray is settled onto the guide plate 50 after contacting with the sieved and secondarily crushed construction waste.
In this embodiment, the spraying mechanism 60 further preferably includes at least two second spray heads 62 mounted on the housing 10, and the second spray heads 62 face upward of the primary crushing mechanism 20 and the secondary crushing mechanism 40, respectively.
When the construction waste is crushed, a large amount of dust is generated, and the dust can pollute the atmosphere after escaping from the feed inlet and the discharge outlet of the device, so that the dust is sprayed to the upper parts of the primary crushing mechanism 20 and the secondary crushing mechanism 40 by arranging the second spray nozzle 62, and the construction waste is settled by the primary crushing mechanism 20 and the secondary crushing mechanism 40, so that the dust removal of the device is realized.
Based on the above, the recycling apparatus further includes a slag removing mechanism 70, wherein the slag removing mechanism 70 is mounted on the housing 10 and can reciprocate at a position near the upper end of the guide plate 50 to remove slag from the upper end surface of the guide plate 50.
Because the fog sprayed by the spraying mechanism 60 can be settled on the material guide plate 50 after contacting with the construction waste, when the water content of the construction waste is large, the construction waste is easy to harden and form slag on the material guide plate 50, the effect of leading the construction waste out of the material guide plate 50 is affected, and therefore, the upper end surface of the material guide plate 50 is cleaned by the reciprocating movement of the slag removing mechanism 70 at a position close to the upper end of the material guide plate 50, the smooth surface of the material guide plate 50 is ensured, and the normal operation of the device is ensured.
Specifically, the slag removing mechanism 70 includes a scraper 71 slidably mounted on the inner wall of the housing 10, and a driving assembly 72 connected to the inner wall of the housing 10 and to the scraper 71.
The driving assembly 72 drives the scraping plate 71 to move, so that construction waste is prevented from affecting the normal operation of the driving assembly 72. The drive assembly 72 may be a telescopic rod that is telescopic to drive the link 72 and scraper 71 along the surface of the guide plate 50.
Preferably, the screen 30 comprises a plurality of screening plates connected end to end, and each screening plate is rotatable within the housing 10 to adjust its inclination to the horizontal.
The screen 30 comprises at least two screen plates connected end to end, when the crushed construction waste falls down on the feed end of the screen plate in a free falling manner, a local material accumulation phenomenon is formed, the rotation of the first screen plate is regulated to enable the angle of the screen surface of the first screen plate to be larger, so that the material accumulated on the screen 30 can fall down rapidly, the material is prevented from accumulating on the feed end of the screen plate, after the construction waste flows down to the second screen plate, the inclination angle of the screen surface of the second screen plate is regulated to enable the inclination angle of the second screen plate to be smaller than that of the screen surface of the first screen plate, the inclination angle of the screen surface of the second screen plate is reduced, the flow velocity of the construction waste falling to the second screen plate is reduced, the material retention time is prolonged, and the screening efficiency is improved. The inclination angles of the screen surfaces of each screen plate are respectively adjustable, and the inclination angles of the screen surfaces of the screen plates can be adjusted for the construction wastes with different components, so that the application is suitable for rapid screening of different construction wastes.
Specifically, the screen 30 includes a first screen plate 31 and a second screen plate 32, one ends of the first screen plate 31 and the second screen plate 32 are rotatably mounted on the housing 10 and are close to each other, the other ends of the first screen plate 31 and the second screen plate are movably connected with the housing 10, two first driving members 80 are disposed on the housing 10, and the two first driving members 80 are used for driving the other ends of the first screen plate 31 and the second screen plate 32 to rotate with the rotation connection position of the first driving members and the housing 10 as a center.
One ends of the first screen plate 31 and the second screen plate 32 are close to each other, and one ends of the first screen plate 31 and the second screen plate 32 which are far away from each other are moved to adjust the inclination angles of the screen surfaces of the first screen plate 31 and the second screen plate, so that the first screen plate 31 and the second screen plate 32 can be connected end to end and the inclination angles of the screen surfaces can be adjusted, and construction waste is prevented from flowing down from a gap between the first screen plate 31 and the second screen plate 32.
Based on the above, the first driving member 80 is a telescopic rod, two arc grooves are formed in the housing 10, the other ends of the first screen plate 31 and the second screen plate 32 are respectively installed in the arc grooves and can respectively move in the arc grooves, the first driving member 80 is rotatably installed on the housing 10, and the telescopic end of the first driving member 80 is rotatably connected with the first screen plate 31 or the second screen plate 32, and the first screen plate 31 and the second screen plate 32 are rotatably driven by the telescopic driving of the first driving member 80 to respectively adjust the inclination angles of the first screen plate 31 and the second screen plate 32 with the horizontal plane.
One ends of the first sieve plate 31 and the second sieve plate 32 are respectively connected with the shell 10 through a first elastic piece 120, the other ends of the first sieve plate 31 and the second sieve plate 32 are respectively connected with the first driving piece 80 through a second elastic piece 130, vibrators are respectively arranged on the first sieve plate 31 and the second sieve plate 32, and after the vibrators vibrate, the first sieve plate 31 and the second sieve plate 32 vibrate relative to the shell 10 and the first driving piece 80, so that quick screening of construction waste materials on the first sieve plate 31 and the second sieve plate 32 is realized.
Preferably, the screen 30 of the present application further comprises a third screen plate 33, the third screen plate 33 is mounted on the housing 10 and located on a side of the second screen plate 32 facing away from the first screen plate 31, one end of the third screen plate 33 is hinged to the second screen plate 32, the other end of the third screen plate 33 is movably mounted on the housing 10, and the second driving member 90 is connected to the other end of the third screen plate 33 through a link assembly 100.
The inclination angle of the horizontal plane of the third screen plate 33, that is, the inclination angle of the screen surface is smaller than that of the second screen surface, so that the phenomenon that bottom particles are not screened through due to too fast flow speed is avoided, the sufficient screening of residual oversize is ensured, and the screening efficiency is further improved.
In order to ensure the end-to-end connection of the third screen plate 33 and the second screen plate 32 and prevent construction waste from flowing down through the gap between the second screen plate 32 and the third screen plate 33, therefore, one end of the third screen plate 33 is hinged to the second screen plate 32, and after the second screen plate 32 drives the third screen plate 33 to rotate synchronously, the second driving member 90 drives the third screen plate 33 to rotate so as to adjust the inclination angle of the screen surface of the third screen plate 33.
Specifically, the casing 10 is provided with a movable slot, the other end of the third screen plate 33 is provided with a coupling, the coupling passes through the movable slot, the link assembly 100 includes two links hinged to each other, one end of the link assembly 100 is connected to the coupling, and the other end is connected to the second driving member 90.
Referring to the drawings, the second screen plate 32 drives the third screen plate 33 to rotate synchronously when rotating, and the third screen plate 33 rotates relative to the second driving member 90 through the connecting rod assembly 100, so as to avoid the second driving member 90 restricting the rotation of the third screen plate 33. After the second screen plate 32 rotates, the second driving member 90 drives the other end of the third screen plate 33 to rotate again.
Preferably, the other end of the third screen plate 33 is connected to the connecting rod assembly 100 through a third elastic member 140, a vibrator is installed on the third screen plate 33, and the second screen plate 32 and the third screen plate 33 are connected to each other, so that construction waste on the third screen plate 33 can be screened after vibrating under the action of a vibrator not shown in the vibrator figure, and the vibrator belongs to the prior art in the field.
Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications and substitutions without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520577568.3U CN224167638U (en) | 2025-03-28 | 2025-03-28 | Building waste recovery device with dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520577568.3U CN224167638U (en) | 2025-03-28 | 2025-03-28 | Building waste recovery device with dust removal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224167638U true CN224167638U (en) | 2026-04-28 |
Family
ID=99533780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520577568.3U Active CN224167638U (en) | 2025-03-28 | 2025-03-28 | Building waste recovery device with dust removal function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224167638U (en) |
-
2025
- 2025-03-28 CN CN202520577568.3U patent/CN224167638U/en active Active
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