Building engineering waste crushing device

The building waste pulverization device addresses dust dispersion issues by incorporating a collection system with a filter box and air suction mechanism, ensuring efficient dust capture and reduced manual cleanup.

CN223096944UActive Publication Date: 2025-07-15HEILONGJIANG XINTIANCHENG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421878588.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-07-15
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

When discharging materials in existing construction project waste crushing devices, dust is likely to drift around, increasing the workload of users and reducing the convenience of the device.

Method used

A system including a crushing box, a collection box, a vacuum ring, a gas pipe, a filter box and a suction fan is designed to collect and filter the dust through the suction fan and filter components to prevent the dust from drifting with the airflow.

Benefits of technology

It effectively prevents dust from drifting, improving the convenience of the crushing device and the dust treatment effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223096944U_ABST
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Abstract

The utility model discloses a building engineering waste smashing device which comprises a first smashing box, the right side of the first smashing box is fixedly connected with a second smashing box, the bottom of the first smashing box and the bottom of the second smashing box are both fixedly connected with a bottom plate through a support, the top of the bottom plate is fixedly connected with a collecting box, and the top of the collecting box is communicated with a conveying pipe. After waste materials in the first smashing box and the second smashing box are conveyed into the collecting box, a large amount of dust can be generated in the collecting box, a suction fan is started, the suction fan is matched with an air pipe and a dust suction ring, the dust in the collecting box is sucked into the filtering box, the dust is filtered when penetrating through a filtering net bag, and when the filtering net bag is cleaned, the dust in the collecting box is removed. The filtering box is opened, the supporting plate is moved to the left side, the supporting plate drives the filtering net bag to move out of the interior of the filtering box to the left side, the beneficial effects of discharging and dust prevention are achieved, when the smashing box discharges smashed waste in the smashing box, dust can be collected and treated, and the using convenience of the smashing device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering equipment, in particular to a crushing device for construction engineering waste. Background Technique

[0002] In the process of construction engineering waste treatment, a crushing device is required. The patent publication number is CN214107132U, which discloses a construction waste crushing device for construction engineering, including a first crushing box. An inlet hopper is arranged on the upper side of the first crushing box. A first motor is fixedly installed on one side of the first crushing box. The output ends of two first motors are fixedly connected with a first crushing shaft. A through groove is opened on one side of the first crushing box. A second crushing box is fixedly installed on one side of the first crushing box. A sieve plate is rotatably connected inside the through groove. A second motor is fixedly installed on one side of the second crushing box. The output ends of two second motors are fixedly connected with a second crushing shaft respectively. A first conveying mechanism and a second conveying mechanism are respectively arranged on the lower sides of the first crushing box and the second crushing box. Through the cooperative setting of the first crushing box and the second crushing box, and by arranging the sieve plate inside the first crushing box, the utility model realizes the operation of screening the crushed waste particles, facilitates the secondary crushing of larger waste particles, thereby enhancing the crushing effect and improving the practicability of the device.

[0003] The above prior art solution has the following defects: when the crushing box discharges the crushed waste inside, the waste will be mixed with dust. When the dust is discharged from the inside of the crushing box, it is easy to be driven by the airflow in the environment during the falling process, resulting in the dust floating everywhere. Later, the user needs to clean the ground around the crushing device, which increases the workload of the user and reduces the use convenience of the crushing device. Content of the Utility Model

[0004] In order to solve the problems raised in the above background technique, the purpose of the present utility model is to provide a crushing device for construction engineering waste, which has the advantage of dust-proof discharge during material discharge, and solves the problems that when the crushing box discharges the crushed waste inside, the waste will be mixed with dust. When the dust is discharged from the inside of the crushing box, it is easy to be driven by the airflow in the environment during the falling process, resulting in the dust floating everywhere. Later, the user needs to clean the ground around the crushing device, which increases the workload of the user and reduces the use convenience of the crushing device.

[0005] To achieve the above object, the utility model provides the following technical solutions: a building engineering waste crushing device, including a first crushing box, a second crushing box is fixedly connected to the right side of the first crushing box, the bottoms of the first crushing box and the second crushing box are both fixedly connected to a bottom plate through brackets, a collection box is fixedly connected to the top of the bottom plate, a transmission pipe is communicated with the top of the collection box, the top of the transmission pipe is communicated with the bottoms of the first crushing box and the second crushing box, a dust suction ring is fixedly connected to the top of the inner wall of the collection box, a trachea is communicated with the left side of the dust suction ring, the left side of the trachea penetrates to the left side of the collection box, and a filter box is communicated with the left side of the trachea, a filter assembly is arranged inside the filter box, and a suction fan is communicated with the bottom of the filter box.

[0006] Preferably, the filter assembly includes a mounting strip, the mounting strip is fixedly connected to the tops of the front and rear sides of the inner wall of the filter box, a support plate is arranged on the top of the mounting strip, and a filter net pocket is fixedly connected to the inside of the support plate.

[0007] Preferably, handles are fixedly connected to both sides of the top of the support plate, and the handles are located inside the filter box.

[0008] Preferably, a reinforcing rib is fixedly connected to the bottom of the mounting strip, and the surface of the reinforcing rib is fixedly connected to the inner wall of the filter box.

[0009] Preferably, reinforcing plates are fixedly connected to the front and rear sides of the bottom of the filter box, and the surface of the reinforcing plates is fixedly connected to the left side of the first crushing box.

[0010] Preferably, a stabilizing sleeve is sleeved on the surface of the trachea, and the top of the positioning sleeve is fixedly connected to the top of the inner wall of the collection box.

[0011] Preferably, a guiding plate is fixedly connected to the bottom of the inner wall of the collection box, and the guiding plate is located below the dust suction ring.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. After the waste inside the first crushing box and the second crushing box is conveyed into the collection box, a large amount of dust will be generated inside the collection box. Start the suction fan, and the suction fan cooperates with the trachea and the dust suction ring to suck the dust inside the collection box into the filter box. When the dust passes through the filter net pocket, it will be filtered. When cleaning the filter net pocket, open the filter box and move the support plate to the left. The support plate drives the filter net pocket to move out of the filter box to the left, which has the advantage of discharging materials and preventing dust. When the crushed waste inside the crushing box is discharged, the dust will be collected and processed, improving the convenience of using the crushing device.

[0014] 2. The utility model can filter the dust in the airflow by setting a filter component to prevent the dust from being discharged along with the airflow, which would result in the dust being unable to be collected and processed, thereby improving the dust processing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional cross-sectional view of the guide plate of the utility model;

[0017] Figure 3 It is a three-dimensional cross-sectional view of the transmission tube of the utility model;

[0018] Figure 4 For this utility model Figure 3 The structure diagram at A is enlarged;

[0019] Figure 5 It is a three-dimensional diagram of the filter net bag of the utility model.

[0020] In the figure: 1. Crushing box one; 2. Crushing box two; 3. Bottom plate; 4. Collection box; 5. Transmission pipe; 6. Dust suction ring; 7. Air pipe; 8. Filter box; 9. Filter assembly; 91. Mounting strip; 92. Support plate; 93. Filter net bag; 10. Suction fan; 11. Handle; 12. Reinforcement rib; 13. Reinforcement plate; 14. Stabilizing sleeve; 15. Guide plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 5 As shown, the utility model provides a construction waste crushing device, including a crushing box 1, a crushing box 2 is fixedly connected to the right side of the crushing box 1, the bottom of the crushing box 1 and the crushing box 2 are fixedly connected to the bottom of the bottom plate 3 through a bracket, the top of the bottom plate 3 is fixedly connected to the collecting box 4, the top of the collecting box 4 is connected to a transmission pipe 5, the top of the transmission pipe 5 is connected to the bottom of the crushing box 1 and the crushing box 2, the top of the inner wall of the collecting box 4 is fixedly connected to a dust suction ring 6, the left side of the dust suction ring 6 is connected to an air pipe 7, the left side of the air pipe 7 runs through the left side of the collecting box 4, the left side of the air pipe 7 is connected to a filter box 8, the interior of the filter box 8 is provided with a filter assembly 9, and the bottom of the filter box 8 is connected to a suction fan 10.

[0023] refer toFigure 5 The filter assembly 9 includes a mounting bar 91, which is fixedly connected to the top of the front and rear sides of the inner wall of the filter box 8. A support plate 92 is provided on the top of the mounting bar 91, and a filter net bag 93 is fixedly connected to the inside of the support plate 92.

[0024] As a technical optimization solution of the utility model, by setting the filter component 9, the dust in the airflow can be filtered to prevent the dust from being discharged along with the airflow, resulting in the dust being unable to be collected and processed, thereby improving the dust processing effect.

[0025] refer to Figure 5 Handles 11 are fixedly connected to both sides of the top of the support plate 92 , and the handles 11 are located inside the filter box 8 .

[0026] As a technical optimization solution of the present invention, by providing a handle 11, it is convenient for the user to pull the horizontal board 9 to move, avoiding the horizontal board 9 being difficult to buckle during the movement, resulting in the horizontal board 9 being difficult to pull, thereby improving the control efficiency of the horizontal board 9.

[0027] refer to Figure 5 The bottom of the mounting strip 91 is fixedly connected with a reinforcing rib 12 , and the surface of the reinforcing rib 12 is fixedly connected to the inner wall of the filter box 8 .

[0028] As a technical optimization solution of the utility model, by setting reinforcing ribs 12, the connection between the mounting strip 91 and the filter box 8 can be reinforced to avoid breakage of the mounting strip 91 and the filter box 8 during use, to prevent the mounting strip 91 and the filter box 8 from failing to cooperate, and to improve the use effect of the mounting strip 91 and the filter box 8.

[0029] refer to Figure 3 The front and rear sides of the bottom of the filter box 8 are fixedly connected with a reinforcement plate 13, and the surface of the reinforcement plate 13 is fixedly connected to the left side of the crushing box 1.

[0030] As a technical optimization solution of the utility model, by setting a reinforcement plate 13, the connection between the filter box 8 and the crushing box 1 can be reinforced to avoid the filter box 8 and the crushing box 1 from breaking during use, preventing the filter box 8 and the crushing box 1 from failing to cooperate, and improving the use effect of the filter box 8 and the crushing box 1.

[0031] refer to Figure 3 The surface of the air pipe 7 is covered with a stabilizing sleeve 14 , and the top of the stabilizing sleeve 14 is fixedly connected to the top of the inner wall of the collecting box 4 .

[0032] As a technical optimization solution of the utility model, by providing a stabilizing sleeve 14, the trachea 7 can be supported to prevent the trachea 7 from tilting during use, thereby improving the safety of the trachea 7.

[0033] Reference Figure 3 A flow guide plate 15 is fixedly connected to the bottom of the inner wall of the collection box 4. The flow guide plate 15 is located at the bottom of the dust suction ring 6.

[0034] As a technical optimization scheme of the present utility model, by setting the flow guide plate 15, the waste can be guided, avoiding the difficulty of discharging the waste from the inside of the collection box 4, and improving the discharging efficiency of the collection box 4.

[0035] The working principle and usage process of the present utility model: When in use, after the waste inside the first crushing box 1 and the second crushing box 2 is transported into the inside of the collection box 4, a large amount of dust will be generated inside the collection box 4. Start the suction fan 10, and the suction fan 10 cooperates with the air pipe 7 and the dust suction ring 6 to suck the dust inside the collection box 4 into the inside of the filter box 8. When the dust passes through the filter mesh bag 93, it will be filtered. When cleaning the filter mesh bag 93, open the filter box 8 and move the support plate 92 to the left. The support plate 92 drives the filter mesh bag 93 to move out of the inside of the filter box 8 to the left, thus having the advantages of discharging materials and preventing dust.

[0036] In summary: For this construction waste crushing device, through the combined use of the first crushing box 1, the second crushing box 2, the bottom plate 3, the collection box 4, the transmission pipe 5, the dust suction ring 6, the air pipe 7, the filter box 8, the filtering component 9 and the suction fan 10, when the crushed waste inside the crushing box is discharged, the waste will be mixed with dust. When the dust is discharged from the inside of the crushing box, during the falling process of the dust, it is easy to be driven by the airflow in the environment, resulting in the dust floating everywhere. Later, the user needs to clean the ground around the crushing device, increasing the workload of the user and reducing the convenience of using the crushing device.

[0037] 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 term "comprising", "including" or any other variant thereof is 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.

[0038] Although the embodiments of the present utility model 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 utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A building engineering waste crushing device, including a first crushing box (1), characterized in that: On the right side of the first crushing box (1), a second crushing box (2) is fixedly connected. The bottoms of the first crushing box (1) and the second crushing box (2) are both fixedly connected to a bottom plate (3) through brackets. On the top of the bottom plate (3), a collection box (4) is fixedly connected. The top of the collection box (4) is communicated with a transfer pipe (5). The top of the transfer pipe (5) is communicated with the bottoms of the first crushing box (1) and the second crushing box (2). At the top of the inner wall of the collection box (4), a dust suction ring (6) is fixedly connected. The left side of the dust suction ring (6) is communicated with an air pipe (7). The left side of the air pipe (7) penetrates to the left side of the collection box (4). The left side of the air pipe (7) is communicated with a filtering box (8). Inside the filtering box (8), a filtering component (9) is arranged. At the bottom of the filtering box (8), an air suction fan (10) is communicated.

2. The crushing device for construction waste according to claim 1, wherein: The filtering component (9) includes a mounting strip (91). The mounting strip (91) is fixedly connected to the tops of the front and rear sides of the inner wall of the filtering box (8). On the top of the mounting strip (91), a support plate (92) is arranged. Inside the support plate (92), a filter mesh bag (93) is fixedly connected.

3. A building engineering waste crushing device according to claim 2, characterized in that: On both sides of the top of the support plate (92), handles (11) are fixedly connected. The handles (11) are located inside the filtering box (8).

4. An architectural engineering waste crushing device according to claim 2, characterized in that: At the bottom of the mounting strip (91), a reinforcing rib (12) is fixedly connected. The surface of the reinforcing rib (12) is fixedly connected to the inner wall of the filtering box (8).

5. A building engineering waste crushing device according to claim 1, characterized in that: On the front and rear sides of the bottom of the filtering box (8), reinforcing plates (13) are fixedly connected. The surface of the reinforcing plates (13) is fixedly connected to the left side of the first crushing box (1).

6. The crushing device for construction waste according to claim 1, wherein: A stabilizing sleeve (14) is sleeved on the surface of the air pipe (7). The top of the stabilizing sleeve (14) is fixedly connected to the top of the inner wall of the collection box (4).

7. An architectural engineering waste crushing device according to claim 1, characterized in that: At the bottom of the inner wall of the collection box (4), a guide plate (15) is fixedly connected. The guide plate (15) is located at the bottom of the dust suction ring (6).

Citation Information

Patent Citations

  • Construction waste crushing device for construction engineering

    CN214107132U