Building waste recovery device for building construction

Abstract

The utility model relates to the technical field of garbage recycling, and discloses a building garbage recycling device for building construction, which comprises a device shell, automatic turning covers are mounted on two sides of the interior of the upper end of the device shell, and a first crushing flow guide shell is arranged on one side, positioned at the lower ends of the automatic turning covers, of the interior of the device shell; first atomizing nozzles which are distributed in a rectangular array are mounted on one side of the lower end of the automatic turning cover; the second crushing flow guide shell is arranged on the right side of the lower end in the device shell, fixing plates are installed on the left side and the right side of the lower end of the second crushing flow guide shell correspondingly, and second atomizing nozzles distributed at equal intervals are installed on one sides in the fixing plates; the water tank is arranged on the left side of the upper end outside the device shell, a water pump is installed on the right side of the lower end inside the water tank, and a booster pump is installed at the output end of the water pump. According to the utility model, the atomization nozzles are adopted for dust falling, and clear water uniformly mixed with wetting agents is matched, so that the dust falling effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage recycling, and specifically relates to a construction waste recycling device for construction. Background Art

[0002] Construction waste in construction refers to the waste materials generated during the construction, maintenance, demolition, etc. of buildings. The recycling of construction waste in construction refers to the process of classifying, cleaning, crushing, etc. a series of waste materials such as waste soil and waste residue generated by construction units and construction sites, converting them into recyclable recycled materials, and then using them for the manufacture of new products.

[0003] Common construction waste recycling devices use a crushing roller structure inside to crush construction waste and make it into small particles for recycling. However, during the crushing process, a large amount of dust will be generated. The dust will not only affect the environment but also harm the human body. Therefore, a construction waste recycling device for construction is proposed. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a construction waste recycling device for construction to solve the problems that dust generated during the crushing of construction waste affects the environment and the human body as mentioned in the above background art.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A construction waste recycling device for construction, comprising:

[0008] A device housing, on both sides of the upper end inside the device housing, automatic flip covers are installed. On one side of the lower end of the device housing inside, a first crushing diversion shell is arranged, and on one side of the lower end of the automatic flip cover, a first atomizing nozzle is installed in a rectangular array distribution;

[0009] A second crushing diversion shell, arranged on the right side of the lower end inside the device housing. On the left and right sides of the lower end of the second crushing diversion shell, fixing plates are installed, and on one side inside the fixing plates, second atomizing nozzles are installed at equal intervals;

[0010] A water tank, arranged on the left side of the upper end outside the device housing. On the right side of the lower end inside the water tank, a water pump is installed. The output end of the water pump is installed with a booster pump. The output end of the booster pump is connected to the first atomizing nozzle and the second atomizing nozzle through a pipeline. On the left side of the upper end outside the water tank, a second driving motor is installed. The output end of the second driving motor is installed with a turbine stirrer inside the water tank.

[0011] Preferably, first crushing rollers are installed on both the front and rear sides inside the first crushing and guiding shell, and second crushing rollers are installed on both the front and rear sides inside the second crushing and guiding shell. The first crushing rollers are used for coarse crushing, and the second crushing rollers are used for fine crushing.

[0012] Preferably, both the first crushing rollers and the second crushing rollers are operated by a driving mechanism.

[0013] Preferably, a first driving motor is installed on the right side inside the device housing. A driving screw rod is installed at the output end of the first driving motor. The driving screw rod is used to control the slider to drive the electromagnet to move left and right.

[0014] Preferably, a slider is installed outside the driving screw rod, and the slider is in threaded fit connection with the driving screw rod. An electromagnet is installed at the lower end of the slider. The electromagnet is used to adsorb steel bars and iron products.

[0015] Preferably, a separation channel is provided on the left side inside the device housing. The separation channel is used for separating steel bars, iron products from construction waste such as concrete.

[0016] (III) Advantageous Effects

[0017] Compared with the prior art, the present utility model provides a construction waste recycling device for construction, which has the following advantageous effects:

[0018] In the present utility model, filtered clean water and a wetting agent are injected into the water tank. The second driving motor is started to make the turbine stirrer rotate and stir, so that the wetting agent is mixed with the clean water. The water pump is started to pump the liquid into the pipeline, and it is pressurized by a booster pump. After the construction waste enters the first crushing and guiding shell, the automatic flip cover is closed. The first atomizing nozzle and the second atomizing nozzle spray to dust the pre-crushed construction waste and the construction waste at the discharge port respectively, effectively preventing dust from rising and affecting the environment and harming the human body in this way, and solving the problems put forward in the background art. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0020] Figure 2 is a three-dimensional view of the internal structure of the present utility model;

[0021] Figure 3 is a Figure 2 partial enlarged view of area A in the present utility model;

[0022] Figure 4 is a Figure 2 partial enlarged view of area B in the present utility model.

[0023] In the figure: 1. Device housing; 2. Water tank; 3. Automatic flip cover; 4. First atomizing nozzle; 5. First crushing roller; 6. Electromagnet; 7. First driving motor; 8. Driving screw; 9. Slide block; 10. Separation channel; 11. Second crushing roller; 12. First crushing diversion shell; 13. Second crushing diversion shell; 14. Fixed plate; 15. Second atomizing nozzle; 16. Second driving motor; 17. Turbine stirrer; 18. Water pump; 19. Booster pump. Detailed implementation manner

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] The present invention provides a technical solution, a construction waste recycling device for construction, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , including:

[0026] Device housing 1, on both sides inside the upper end of the device housing 1, an automatic flip cover 3 is installed. On one side below the automatic flip cover 3 inside the device housing 1, a first crushing diversion shell 12 is provided. On one side below the automatic flip cover 3, a first atomizing nozzle 4 is installed in a rectangular array distribution.

[0027] Second crushing diversion shell 13, arranged on the right side at the lower end inside the device housing 1. On the left and right sides at the lower end of the second crushing diversion shell 13, fixed plates 14 are installed. On one side inside the fixed plate 14, second atomizing nozzles 15 are installed at equal intervals.

[0028] Water tank 2, arranged on the left side at the upper end outside the device housing 1. On the right side at the lower end inside the water tank 2, a water pump 18 is installed. The output end of the water pump 18 is installed with a booster pump 19. The output end of the booster pump 19 is connected to the first atomizing nozzle 4 and the second atomizing nozzle 15 through a pipeline. On the left side at the upper end outside the water tank 2, a second driving motor 16 is installed. The output end of the second driving motor 16 is installed with a turbine stirrer 17 inside the water tank 2.

[0029] In use, filtered clean water and wetting agent are injected into the water tank 2. The second drive motor 16 is started to rotate the turbine stirrer 17 for stirring, so that the wetting agent is mixed with the clean water. Then the water pump 18 is started to pump the liquid into the pipeline, and it is pressurized by the booster pump 19. After the construction waste enters the first crushing and guiding shell 12, the automatic flip cover 3 is closed. The first atomizing nozzle 4 and the second atomizing nozzle 15 are used to spray dust on the pre-crushed construction waste and the construction waste at the discharging place respectively. It should be noted that, in order to save space and highlight the innovative elements of this patent, some conventional devices such as the automatic flip cover 3, atomizing nozzles, crushing rollers, electromagnets 6, drive motors, water pump 18, booster pump 19, etc. will not be described in detail in this patent.

[0030] Please refer to Figure 2 , the first crushing rollers 5 are installed on both the front and rear sides inside the first crushing and guiding shell 12, and the second crushing rollers 11 are installed on both the front and rear sides inside the second crushing and guiding shell 13. The first crushing rollers 5 are used for coarse crushing, and the second crushing rollers 11 are used for fine crushing.

[0031] Please refer to Figure 2 , both the first crushing rollers 5 and the second crushing rollers 11 are operated through drive mechanisms.

[0032] Please refer to Figure 2 , the first drive motor 7 is installed on the right side inside the device housing 1. The output end of the first drive motor 7 is equipped with a drive screw 8, and the drive screw 8 is used to control the slider 9 to drive the electromagnet 6 to move left and right.

[0033] Please refer to Figure 2 , the slider 9 is installed outside the drive screw 8, and the slider 9 is connected to the drive screw 8 by a threaded fit. The electromagnet 6 is installed at the lower end of the slider 9, and the electromagnet 6 is used to adsorb steel bars and iron products.

[0034] Please refer to Figure 1 and Figure 2 , a separation channel 10 is arranged on the left side inside the device housing 1, and the separation channel 10 is used for separating steel bars and iron products from construction waste such as concrete.

[0035] This solution: Put construction waste into the first crushing and guiding shell 12 and start the first crushing roller 5 to carry out coarse crushing work on the construction waste for pre-crushing. The construction waste flows downward. Start the electromagnet 6 to adsorb steel bars and other iron products. Then start the first driving motor 7 to make the driving screw 8 rotate. The slider 9 drives the electromagnet 6 to drive the steel bars and iron products to move to the separation channel 10 under the drive of the driving screw 8. Turn off the electromagnet 6 to make the steel bars and iron products fall, realizing the classification function. The remaining construction waste falls downward into the second crushing and guiding shell 13. Start the second crushing roller 11 to rotate and crush the construction waste twice. In summary, the recycling work of construction waste is completed. Inject the filtered clean water and wetting agent into the water tank 2. Start the second driving motor 16 to make the turbine stirrer 17 rotate and stir, so that the wetting agent is mixed with the clean water. Adding a wetting agent, etc. can significantly reduce the surface tension of water and increase the wetting ability of water to dust. Start the water pump 18 to pump the liquid into the pipeline and increase the pressure through the booster pump 19. After the construction waste enters the first crushing and guiding shell 12, close the automatic flip cover 3. Spray dust reduction on the pre-crushed construction waste and the construction waste at the discharging place through the first atomizing nozzle 4 and the second atomizing nozzle 15 respectively.

[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction waste recycling device for construction, characterized in that: include: A device housing (1), wherein both sides of the upper end of the device housing (1) are equipped with automatic flaps (3), a first crushing guide shell (12) is arranged on one side of the lower end of the automatic flap (3) inside the device housing (1), and first atomizing nozzles (4) distributed in a rectangular array are installed on one side of the lower end of the automatic flap (3); A second crushing guide shell (13) is arranged on the right side of the lower end of the device housing (1), and a fixing plate (14) is installed on both the left and right sides of the lower end of the second crushing guide shell (13), and a second atomizing nozzle (15) is installed on one side of the fixing plate (14) and is evenly distributed; A water tank (2) is arranged on the left side of the upper end of the device housing (1); a water pump (18) is installed on the right side of the lower end of the water tank (2); a booster pump (19) is installed at the output end of the water pump (18); the output end of the booster pump (19) is connected to the first atomizing nozzle (4) and the second atomizing nozzle (15) through a pipeline; a second drive motor (16) is installed on the left side of the upper end of the water tank (2); a turbine agitator (17) is installed at the output end of the second drive motor (16) located inside the water tank (2).

2. A construction waste recycling device for construction according to claim 1, characterized in that: The first crushing guide shell (12) is provided with first crushing rollers (5) on both the front and rear sides thereof, and the second crushing guide shell (13) is provided with second crushing rollers (11) on both the front and rear sides thereof.

3. A construction waste recycling device for construction according to claim 2, characterized in that: The first crushing roller (5) and the second crushing roller (11) are both operated by a driving mechanism.

4. The construction waste recycling device for construction according to claim 1, characterized in that: A first drive motor (7) is installed on the right side inside the device housing (1), and a drive screw (8) is installed at the output end of the first drive motor (7).

5. A construction waste recycling device for construction according to claim 4, characterized in that: A slider (9) is installed outside the driving screw rod (8), and the slider (9) is connected to the driving screw rod (8) through threaded matching. An electromagnet (6) is installed at the lower end of the slider (9).

6. A construction waste recycling device for construction according to claim 1, characterized in that: A separation channel (10) is provided on the left side inside the device housing (1).

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