Waste crushing equipment for engineering construction

Abstract

The utility model relates to waste crushing equipment for engineering construction, which belongs to the technical field of engineering construction, and comprises a waste crushing equipment body and a crushing box body arranged on the waste crushing equipment body, and the left side surface and the right side surface of the crushing box body are fixedly connected with mounting plates; a connecting bin is fixedly connected between the bottom surfaces of the two mounting plates, a connecting groove is formed in the bottom surface of the connecting bin, two first filter plates are fixedly connected into the connecting bin, and first filter screens are fixedly embedded in the opposite side surfaces of the two first filter plates. According to the waste crushing equipment for engineering construction, under the action of a first exhaust fan and a second exhaust fan, dust is drawn and collected, the dust is prevented from entering air as much as possible, under the action of a first filter screen and a second filter screen, the dust is filtered, workers can conveniently clean the dust, and the waste crushing equipment is more convenient and practical.

Description

Technical Field

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

[0002] Engineering construction is a basic economic activity for the occurrence and development of human civilization, which directly has an important impact on the activities of human society in aspects such as politics, economy, culture, and military. Contemporary construction projects mainly use concrete to pour the frame body. Once a construction error occurs during the entire building construction process, an electric pickaxe is required to demolish the incorrect concrete structure. Since concrete is composed of sand, gravel, and cement, after the concrete waste is crushed by a crushing device, the sand and gravel inside can be recycled.

[0003] Chinese Patent CN219232494U discloses a sand and gravel waste crushing device, which discloses a technical solution for convenient crushing and convenient screening, and solves the problem that in the actual use of the existing crushing device, the crushing treatment effect of sand and gravel waste can also be realized through the setting of a forward rotation gear, a reverse rotation gear, a forward rotation crushing roller, and a reverse rotation crushing roller.

[0004] When this device is in use, the sand and gravel waste is crushed through the setting of a forward rotation gear, a reverse rotation gear, a forward rotation crushing roller, and a reverse rotation crushing roller. However, when this device is in use, a large amount of dust is easily generated during crushing, which is likely to pollute the air and reduce the use effect. Therefore, a waste crushing device for engineering construction is proposed to solve the above problems. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a waste crushing device for engineering construction, which has the advantage of convenient dust removal, and solves the problem that when this device is in use, the sand and gravel waste is crushed through the setting of a forward rotation gear, a reverse rotation gear, a forward rotation crushing roller, and a reverse rotation crushing roller. However, when this device is in use, a large amount of dust is easily generated during crushing, which is likely to pollute the air and reduce the use effect.

[0006] To achieve the above object, the utility model provides the following technical solution: A waste crushing device for engineering construction, including a waste crushing device body and a crushing box body arranged on the waste crushing device body, and mounting plates are fixedly connected to both the left side surface and the right side surface of the crushing box body.

[0007] A connection bin is fixedly connected between the bottom surfaces of the two mounting plates. A connection groove is formed in the bottom surface of the connection bin. Two first filter plates are fixedly connected inside the connection bin. First filter meshes are fixedly inlaid on the opposite side surfaces of the two first filter plates. A plurality of connection holes are formed in both the left side surface and the right side surface of the connection bin. First exhaust fans are fixedly installed on both the left side surface and the right side surface of the connection bin.

[0008] A cleaning assembly is provided on the connection bin for cleaning the first filter mesh.

[0009] A pumping assembly is provided on the connection bin for pumping air.

[0010] Furthermore, the connection bin is in the shape of a cuboid with a hollow interior. The two first filter plates are symmetrically distributed left and right with the connection groove as the center. A plurality of the connection holes on the same side are all covered by the first exhaust fans.

[0011] Furthermore, the cleaning assembly includes two scraping plates. The two scraping plates are respectively placed on the opposite side surfaces of the two first filter plates. Two moving rods are placed on the top surface of the connection bin, and one end of each of the two moving rods penetrates through the connection bin and extends into the interior of the connection bin. The two moving rods are respectively fixedly connected to the two scraping plates. Two relief holes are formed in the top surface of the connection bin. Rubber rings are fixedly connected inside the two relief holes. The two moving rods respectively penetrate through the two rubber rings.

[0012] Furthermore, the moving rods are in contact with the rubber rings, and the two scraping plates are both inclined.

[0013] Furthermore, the pumping assembly includes a second exhaust fan. The second exhaust fan is fixedly installed on the top surface of the connection bin. An exhaust groove is formed in the top surface of the connection bin. Two fixing plates are fixedly connected to the inner top wall of the connection bin. A second filter plate is placed between the two fixing plates. A second filter mesh is fixedly inlaid on the top surface of the second filter plate. Rubber gaskets are fixedly connected to both the left side surface and the right side surface of the second filter plate.

[0014] Furthermore, the exhaust groove is covered by the second exhaust fan. The two fixing plates are respectively located on the left and right sides of the exhaust groove. The rubber gaskets are in contact with the fixing plates.

[0015] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0016] The waste crushing equipment for engineering construction can draw dust and collect it under the action of the first exhaust fan and the second exhaust fan, so as to avoid dust entering the air as much as possible. Under the action of the first filter screen and the second filter screen, the dust is filtered, which is convenient for the staff to clean the dust and is more convenient and practical. Brief Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of the present utility model;

[0018] Figure 2 It is a schematic internal structure diagram of the connection bin in the structure of the present utility model;

[0019] Figure 3 It is a top view schematic diagram of the fixing plate in the structure of the present utility model.

[0020] In the figure: 1 waste crushing equipment body, 2 crushing box body, 3 mounting plate, 4 connection bin, 5 first exhaust fan, 6 first filter plate, 7 second exhaust fan, 8 connection groove, 9 connection hole, 10 first filter screen, 11 scraper, 12 rubber ring, 13 relief hole, 14 moving rod, 15 exhaust slot, 16 second filter screen, 17 second filter plate, 18 rubber pad, 19 fixing plate. Specific Embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-3 , a waste crushing equipment for engineering construction in this embodiment includes a waste crushing equipment body 1 and a crushing box body 2 provided on the waste crushing equipment body 1. Mounting plates 3 are fixedly connected to both the left side and the right side of the crushing box body 2.

[0023] A connection bin 4 is fixedly connected between the bottom surfaces of the two mounting plates 3. A connection groove 8 is opened on the bottom surface of the connection bin 4. Two first filter plates 6 are fixedly connected inside the connection bin 4. First filter screens 10 are fixedly embedded on the opposite side surfaces of the two first filter plates 6. A plurality of connection holes 9 are opened on both the left side and the right side of the connection bin 4. First exhaust fans 5 are fixedly installed on both the left side and the right side of the connection bin 4.

[0024] Among them, the connecting bin 4 is in the shape of a cuboid with a hollow interior. The two first filter plates 6 are symmetrically distributed left and right with the connecting groove 8 as the center, and multiple connecting holes 9 on the same side are all covered by the first exhaust fan 5.

[0025] Specifically, dust passes through the connecting groove 8 and enters the interior of the connecting bin 4. The first exhaust fan 5 is started. Under the action of the first exhaust fan 5, the dust inside the connecting bin 4 is pumped. Then, under the action of the first filter net 10, the dust is filtered, and the air is discharged from the connecting bin 4 under the action of the connecting holes 9.

[0026] In this embodiment, a cleaning component is provided on the connecting bin 4. The cleaning component includes two scraping plates 11. The two scraping plates 11 are respectively placed on the opposite side surfaces of the two first filter plates 6. On the top surface of the connecting bin 4, there are two moving rods 14 with one end penetrating through the connecting bin 4 and extending into the interior of the connecting bin 4. The two moving rods 14 are respectively fixedly connected to the two scraping plates 11. On the top surface of the connecting bin 4, there are two relief holes 13. Rubber rings 12 are fixedly connected inside the two relief holes 13, and the two moving rods 14 respectively penetrate through the two rubber rings 12.

[0027] Among them, the moving rod 14 is in contact with the rubber ring 12, and the two scraping plates 11 are both inclined.

[0028] Specifically, the moving rod 14 is pushed to drive the scraping plate 11 to move, so as to clean the first filter net 10. Through the fit between the rubber ring 12 and the moving rod 14, the moving rod 14 is supported to improve the stability of the moving rod 14.

[0029] In this embodiment, a pumping component is provided on the connecting bin 4. The pumping component includes a second exhaust fan 7. The second exhaust fan 7 is fixedly installed on the top surface of the connecting bin 4. An exhaust groove 15 is opened on the top surface of the connecting bin 4. Two fixing plates 19 are fixedly connected to the inner top wall of the connecting bin 4. A second filter plate 17 is placed between the two fixing plates 19. A second filter net 16 is fixedly inlaid on the top surface of the second filter plate 17. Rubber pads 18 are fixedly connected to the left side surface and the right side surface of the second filter plate 17.

[0030] Among them, the exhaust groove 15 is covered by the second exhaust fan 7. The two fixing plates 19 are respectively located on the left and right sides of the exhaust groove 15, and the rubber pads 18 are in contact with the fixing plates 19.

[0031] It should be noted that both the first exhaust fan 5 and the second exhaust fan 7 are conventional devices well known to the public in the prior art, and their specific structures and working principles will not be elaborated in this text.

[0032] Specifically, push the second filter plate 17 so that it is located between the two fixing plates 19. After the second filter plate 17 covers the exhaust slot 15, fix the second filter plate 17 by the fit between the rubber pad 18 and the fixing plate 19. Start the second exhaust fan 7, and the second exhaust fan 7 draws the dust through the connecting slot 8 into the interior of the connecting bin 4. The dust is filtered under the action of the second filter net 16 to avoid the dust from passing through the exhaust slot 15 and contacting the air as much as possible.

[0033] The working principle of the above embodiment is:

[0034] The second filter plate 17 is pushed so that the second filter plate 17 is located between the two fixed plates 19. After the second filter plate 17 covers the exhaust slot 15, the second filter plate 17 is fixed by the fit between the rubber pad 18 and the fixed plate 19, and the first exhaust fan 5 and the second exhaust fan 7 are started. The second exhaust fan 7 draws the dust through the connecting slot 8 into the interior of the connecting bin 4, and the dust is filtered by the second filter screen 16 to avoid the dust from passing through the exhaust slot 15 and contacting the air as much as possible. The dust inside the connecting bin 4 is drawn by the first exhaust fan 5, and then the dust is filtered by the first filter screen 10. The air is discharged from the connecting bin 4 through the connecting hole 9, and the moving rod 14 is pushed to drive the scraper 11 to move, and the first filter screen 10 is cleaned. The moving rod 14 is supported by the fit between the rubber ring 12 and the moving rod 14 to improve the stability of the moving rod 14.

[0035] The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

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

[0037] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles 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 waste crushing device for construction engineering, comprising a waste crushing device body (1) and a crushing box (2) arranged on the waste crushing device body (1), characterized in that: The left side and right side of the crushing box (2) are both fixedly connected with a mounting plate (3); A connecting bin (4) is fixedly connected between the bottom surfaces of the two mounting plates (3), a connecting groove (8) is provided on the bottom surface of the connecting bin (4), two first filter plates (6) are fixedly connected inside the connecting bin (4), a first filter screen (10) is fixedly inlaid on opposite sides of the two first filter plates (6), a plurality of connecting holes (9) are provided on the left side and the right side of the connecting bin (4), and a first exhaust fan (5) is fixedly installed on the left side and the right side of the connecting bin (4); The connecting chamber (4) is provided with a cleaning component, and the connecting chamber (4) is provided with a pumping component.

2. The construction waste crushing equipment according to claim 1, characterized in that: The connection chamber (4) is in the shape of a rectangular parallelepiped with a hollow interior, and the two first filter plates (6) are symmetrically distributed with the connection groove (8) as the center, and the multiple connection holes (9) located on the same side are all covered by the first exhaust fan (5).

3. The construction waste crushing equipment according to claim 1, characterized in that: The cleaning assembly comprises two scrapers (11), the two scrapers (11) being respectively placed on opposite side surfaces of two first filter plates (6), the top surface of the connecting bin (4) being provided with two moving rods (14) with one end penetrating the connecting bin (4) and extending into the interior of the connecting bin (4), the two moving rods (14) being respectively fixedly connected to the two scrapers (11), the top surface of the connecting bin (4) being provided with two clearance holes (13), the interiors of the two clearance holes (13) being fixedly connected with rubber rings (12), and the two moving rods (14) respectively penetrating the two rubber rings (12).

4. The construction waste crushing equipment according to claim 3, characterized in that: The moving rod (14) and the rubber ring (12) are fitted together, and the two scrapers (11) are both inclined.

5. The construction waste crushing equipment according to claim 3, characterized in that: The pumping assembly comprises a second exhaust fan (7), the second exhaust fan (7) is fixedly mounted on the top surface of the connecting bin (4), the top surface of the connecting bin (4) is provided with an exhaust slot (15), the inner top wall of the connecting bin (4) is fixedly connected with two fixing plates (19), a second filter plate (17) is placed between the two fixing plates (19), the top surface of the second filter plate (17) is fixedly inlaid with a second filter net (16), and the left side and right side of the second filter plate (17) are fixedly connected with rubber pads (18).

6. The construction waste crushing equipment according to claim 5, characterized in that: The exhaust slot (15) is covered by the second exhaust fan (7), the two fixing plates (19) are respectively located on the left and right sides of the exhaust slot (15), and the rubber pad (18) and the fixing plate (19) are in close contact with each other.

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