Building waste treatment device for civil engineering construction

Abstract

The utility model discloses a construction waste treatment device for civil engineering construction, which comprises a shell and a threaded transmission shaft, a crushing motor is fixed on the outer wall of the top of the shell through a bolt, a crushing driving gear is welded on an output shaft of the crushing motor, and the top of the shell is rotatably connected with a crushing driven gear through a bearing. And the crushing driven gear is meshed with the crushing driving gear, the interior of the crushing driven gear is in threaded sleeving connection with a threaded transmission shaft, and crushing blades are welded to the outer wall of the threaded transmission shaft. The crushing motor drives the crushing driving gear to rotate, the crushing driving gear is in meshing transmission with the crushing driven gear, the crushing driven gear is in threaded transmission with the threaded transmission shaft, the cutting motor drives one cutting shaft to rotate, the cutting shaft drives the cutting driving gear to rotate, and the cutting driving gear is in meshing transmission with the cutting driven gear. The cutting driven gear drives the other cutting shaft to rotate in the direction.

Description

Technical Field

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

[0002] Civil engineering construction refers to the process of building special products for use at designated locations through effective organizational and technical means in accordance with the requirements of engineering design drawings and instructions; construction waste refers to the slag, abandoned soil, abandoned materials, silt and other wastes generated during the construction, paving, demolition and repair of civil engineering construction. During the construction process, a large amount of construction waste will be generated. Most of these construction wastes are unused or scrapped building materials. These construction wastes need to be processed and cannot be piled up somewhere at will, otherwise it will cause environmental pollution. Therefore, waste treatment equipment is needed to treat them.

[0003] For example, the announcement number is CN209049524U, and the announcement date is 2019.07.02. A construction waste treatment device belongs to the field of civil engineering technology. A construction waste treatment device includes a box body, a lifting device is fixedly installed on the left side of the box body, the upper end of the box body is fixedly connected to the feed hopper, a primary crushing device is fixedly installed on the upper part of the box body, a separation device is fixedly installed in the middle part of the box body, and a re-crushing device is fixedly installed at the lower part of the box body.

[0004] At present, when the waste is pre-processed and crushed, the construction waste is easy to accumulate at the bottom of the container. If the construction waste at the bottom cannot be lifted upward, the construction waste at the bottom cannot be fully crushed. Therefore, it is urgent to design a construction waste treatment device for civil engineering construction to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a construction waste treatment device for civil engineering construction.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A construction waste treatment device for civil engineering construction comprises a shell and a threaded transmission shaft, a crushing motor is fixed to the outer wall of the top of the shell by bolts, and a crushing driving gear is welded to the output shaft of the crushing motor, a crushing driven gear is rotatably connected to the top of the shell by a bearing, and the crushing driven gear and the crushing driving gear are meshed with each other, the interior of the crushing driven gear is threadedly sleeved with the threaded transmission shaft, and a crushing blade is welded to the outer wall of the threaded transmission shaft, a cutting box is welded to the top of the shell, and a cutting motor is fixed to the top of the cutting box by bolts, a cutting driving gear is welded to the output end of the cutting motor, and a cutting shaft is rotatably connected to the inner wall of the top of the shell by a bearing, a cutting blade is welded to the outer wall of the cutting shaft, and the top of the cutting shaft is welded to the outer wall of the bottom of the cutting driving gear, a cutting driven gear is welded to the top of one of the cutting shafts, and the cutting driven gear is meshed with the cutting driving gear.

[0008] Furthermore, an extrusion motor is fixedly connected to the outer wall of one side of the shell by bolts, and an extrusion gear is arranged on the output shaft of the extrusion motor. A toothed plate slides through the outer wall of one side of the shell, and an extrusion plate is welded to one end of the toothed plate, and the toothed plate and the extrusion gear are meshed with each other.

[0009] Furthermore, a dust suction fan is fixed to the inner wall of one side of the shell by bolts, and a dust collector is fixed to the outer wall of one side of the shell by bolts. A dust suction pipe is fixed to the outer wall of one side of the shell by bolts, and one end of the dust suction pipe is connected to the dust collector.

[0010] Furthermore, a fan casing is installed on the inner wall of the top of the dust collector by bolts, and a dust collecting motor is fixed to the top of the fan casing by bolts, dust collecting blades are arranged on the output shaft of the dust collecting motor, and a support frame is threadedly sleeved on the bottom of the dust collecting blades.

[0011] Furthermore, a sponge is sleeved on the outer wall of the support frame, and a filter is arranged inside the dust collector, and the inner wall of the filter is in contact with the sponge.

[0012] Furthermore, an exhaust hole is provided on the inner wall of the bottom of the dust collector, and a dust collecting cover is threadedly connected to the inner wall of the bottom of the dust collector.

[0013] Furthermore, a smoke sensor is fixedly connected to the inner wall of the shell by bolts, and a glass window is arranged on the outer wall of one side of the shell, and a partition is slidably inserted into the interior of the shell.

[0014] The beneficial effects of the utility model are:

[0015] 1. Through the crushing motor, crushing active gear, crushing driven gear, threaded transmission shaft, crushing blade, cutting motor, cutting box, cutting shaft, cutting active gear, cutting driven gear and cutting blade, the crushing motor drives the crushing active gear to rotate, the crushing active gear meshes with the crushing driven gear for transmission, the crushing driven gear and the threaded transmission shaft are threadedly transmitted, the threaded transmission shaft drives the crushing blade to rise and fall and rotate to crush the construction waste, thereby realizing the function of lifting the waste accumulated at the bottom of the container upward, and solving the problem that the construction waste accumulated at the bottom of the container cannot be effectively crushed, the cutting motor drives one of the cutting shafts to rotate, the cutting shaft drives the cutting active gear to rotate, the cutting active gear meshes with the cutting driven gear for transmission, the cutting driven gear drives the other cutting shaft to rotate, and the two cutting shafts can drive the cutting blade to rotate, thereby realizing the function of decomposing large pieces of construction materials, which is beneficial to the subsequent crushing of construction waste.

[0016] 2. Through the extrusion motor, extrusion gear and extrusion plate, the extrusion motor drives the extrusion gear to rotate, the extrusion gear meshes with the toothed plate for transmission, and the toothed plate drives the extrusion plate to move and squeeze the crushed construction waste into blocks, which is convenient for construction workers to transport.

[0017] 3. Through the dust suction fan, dust suction pipe, dust collector, fan housing, dust collecting blades, support frame, sponge, filter, exhaust hole and dust collecting cover, the dust suction fan and dust collecting blades will let the smoke enter the dust suction pipe, the filter can filter out the impurities inside the smoke, and the filtered gas is discharged through the exhaust hole. When the dust collecting blades rotate, they can drive the support frame to rotate, and the support frame drives the sponge to rotate, thereby realizing the function of automatic cleaning of the filter, solving the problem of environmental pollution caused by excessive smoke when handling construction waste, and protecting the health of construction workers at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of a construction waste treatment device for civil engineering construction proposed by the utility model;

[0019] Figure 2 This is a front cross-sectional structural schematic diagram of a construction waste treatment device for civil engineering construction proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of a partial structure of a construction waste treatment device for civil engineering construction proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the front view and cross-section structure of a dust collector of a construction waste treatment device for civil engineering construction proposed by the utility model;

[0022] Figure 5The utility model is a schematic diagram of the structure of the dust collecting fan blades of a construction waste treatment device for civil engineering construction proposed by the utility model when viewed from above.

[0023] In the figure: 1. Shell; 2. Crushing motor; 3. Crushing driving gear; 4. Crushing driven gear; 5. Threaded transmission shaft; 6. Crushing blade; 7. Partition; 8. Extrusion motor; 9. Extrusion gear; 10. Toothed plate; 11. Extrusion plate; 12. Cutting motor; 13. Cutting shaft; 14. Cutting driving gear; 15. Cutting box; 16. Cutting blade; 17. Smoke sensor; 18. Dust suction fan; 19. Dust suction pipe; 20. Dust collector; 21. Fan housing; 22. Dust collecting blades; 23. Support frame; 24. Sponge; 25. Filter; 26. Exhaust hole; 27. Dust collecting cover; 28. Glass window; 29. ​​Cutting driven gear; 30. Dust collecting motor. DETAILED DESCRIPTION

[0024] 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.

[0025] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] Reference Figure 1-5A construction waste treatment device for civil engineering construction comprises a shell 1 and a threaded transmission shaft 5, a crushing motor 2 is fixed to the outer wall of the top of the shell 1 by bolts, and a crushing driving gear 3 is welded to the output shaft of the crushing motor 2, a crushing driven gear 4 is rotatably connected to the top of the shell 1 through a bearing, and the crushing driven gear 4 and the crushing driving gear 3 are meshed with each other, the inside of the crushing driven gear 4 is threadedly sleeved with the threaded transmission shaft 5, and a crushing blade 6 is welded to the outer wall of the threaded transmission shaft 5, a cutting box 15 is welded to the top of the shell 1, and a cutting motor 12 is fixed to the top of the cutting box 15 by bolts, a cutting driving gear 14 is welded to the output end of the cutting motor 12, and a shaft is provided on the inner wall of the top of the shell 1 The bearing is rotatably connected with a cutting shaft 13, a cutting blade 16 is welded on the outer wall of the cutting shaft 13, and the top of the cutting shaft 13 is welded to the outer wall at the bottom of the cutting driving gear 14, a cutting driven gear 29 is welded on the top of one of the cutting shafts 13, and the cutting driven gear 29 is meshed with the cutting driving gear 14, the crushing motor 2 drives the crushing driving gear 3 to rotate, the crushing driving gear 3 is meshed with the crushing driven gear 4 for transmission, the crushing driven gear 4 drives the threaded transmission shaft 5 to rotate up and down, and then the threaded transmission shaft 5 drives the crushing blade 6 to rotate up and down, realizing the function of lifting and crushing the construction waste accumulated at the bottom of the container, and solving the problem that the construction waste accumulated at the bottom of the container cannot be crushed.

[0028] In one embodiment provided by the present utility model, Figure 1 and Figure 2 As shown, an extrusion motor 8 is fixedly connected to the outer wall of one side of the shell 1 by bolts, and an extrusion gear 9 is arranged on the output shaft of the extrusion motor 8, a toothed plate 10 is slidably penetrated through the outer wall of one side of the shell 1, and an extrusion plate 11 is welded to one end of the toothed plate 10, the toothed plate 10 and the extrusion gear 9 are meshed with each other, the extrusion motor 8 drives the extrusion gear 9 to rotate, the extrusion gear 9 and the toothed plate 10 are meshed for transmission, and the toothed plate 10 drives the extrusion plate 11 to move, thereby realizing the function of extruding the crushed construction waste, so that the construction waste is squeezed into blocks, which is convenient for construction workers to transport.

[0029] In another embodiment provided by the present utility model, Figure 1 and Figure 2 As shown, a dust suction fan 18 is fixed to the inner wall of one side of the shell 1 by bolts, and a dust collector 20 is fixed to the outer wall of one side of the shell 1 by bolts, a dust suction pipe 19 is fixed to the outer wall of one side of the shell 1 by bolts, and one end of the dust suction pipe 19 is connected to the dust collector 20. The dust suction fan 18 sucks the smoke into the dust collector 20 through the dust suction pipe 19, thereby realizing the function of collecting the smoke and avoiding the problem of environmental pollution caused by excessive smoke during operation.

[0030] In another embodiment provided by the present utility model, Figure 2 , Figure 3 and Figure 4 As shown, a fan housing 21 is installed on the inner wall of the top of the dust collector 20 by bolts, and a dust collecting motor 30 is fixed to the top of the fan housing 21 by bolts, a dust collecting blade 22 is arranged on the output shaft of the dust collecting motor 30, and a support frame 23 is threadedly sleeved on the bottom of the dust collecting blade 22, the dust collecting motor 30 drives the dust collecting blade 22 to rotate, and the dust collecting blade 22 drives the support frame 23 to rotate, thereby realizing the function of automatic cleaning of the filter 25.

[0031] In one embodiment provided by the present utility model, Figure 2 and Figure 4 As shown, a sponge 24 is sleeved on the outer wall of the support frame 23, and a filter 25 is arranged inside the dust collector 20. The inner wall of the filter 25 is in contact with the sponge 24. When the support frame 23 rotates, the sponge 24 is driven to rotate to clean the filter 25.

[0032] In another embodiment provided by the present utility model, Figure 2 and Figure 4 As shown, an exhaust hole 26 is opened on the inner wall of the bottom of the dust collector 20, and a dust collecting cover 27 is threadedly connected to the inner wall of the bottom of the dust collector 20. The dust collecting cover 27 is screwed open to clean the dust collector 20 full of smoke and dust, and the dust collector 20 is recycled.

[0033] In another embodiment provided by the present utility model, Figure 1 and Figure 2 As shown, a smoke sensor 17 is fixedly connected to the inner wall of the shell 1 by bolts, and a glass window 28 is provided on the outer wall of one side of the shell 1. A partition 7 is slidably inserted inside the shell 1. The smoke sensor 17 transmits electrical signals to the dust suction fan 18 and the dust collection motor 30, thereby realizing the function of automatically starting when the smoke in the container is too much, saving labor costs.

[0034] Working principle: When in use, start the crushing motor 2 and the cutting motor 12, the cutting motor 12 drives one of the cutting shafts 13 to rotate and drives the cutting driving gear 14 to rotate, the cutting driving gear 14 meshes and rotates with the cutting driven gear 29, and the cutting driven gear 29 drives the other cutting shaft 13 to rotate, so that the two cutting shafts 13 drive the cutting blade 16 to rotate, realizing the function of dividing large pieces of construction waste into small pieces of construction waste, which is conducive to the subsequent further crushing of construction waste, the crushing motor 2 drives the crushing driving gear 3 to rotate, the crushing driving gear 3 meshes and drives with the crushing driven gear 4, and the crushing driven gear 4 is threadedly driven with the threaded transmission shaft 5, so that the crushing blade 6 rotates and can be lifted up and down, realizing the function of lifting and crushing the construction waste accumulated at the bottom of the container, solving the problem that the construction waste accumulated at the bottom of the container cannot be crushed. When the crushing is completed, the threaded transmission shaft 5 is raised to the highest point, and the extrusion motor 8 is started to squeeze. The motor 8 drives the extrusion gear 9 to rotate, and the extrusion gear 9 is meshed with the toothed plate 10 for transmission. The toothed plate 10 pushes the extrusion plate 11 to move, thereby realizing the function of extruding the construction waste. When the extrusion is completed, the partition plate 7 is pulled open, and the extruded construction waste falls, which is convenient for transferring and sorting the construction waste. When the crushing smoke is large, the smoke sensor 17 transmits the dust suction fan 18 and the dust collecting motor 30 through an electrical signal, and the dust suction fan 18 and the dust collecting fan blade 22 are turned on. The smoke enters the dust collector 20 through the dust suction pipe 19, and the filter 25 filters out the dust in the smoke, thereby realizing the function of filtering and collecting the smoke and avoiding environmental pollution caused by excessive smoke. When the dust collecting motor 30 is started, the dust collecting motor 30 drives the dust collecting fan blade 22 to rotate, and the dust collecting fan blade 22 drives the support frame 23 to rotate, and the support frame 23 drives the sponge 24 to rotate, thereby realizing the function of automatically cleaning the filter 25, thereby avoiding the filter 25 being blocked by dust. When the smoke is full, the dust collecting cover 27 can be unscrewed to pour out the dust.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A construction waste treatment device for civil engineering construction, comprising a housing (1) and a threaded transmission shaft (5), characterized in that: A crushing motor (2) is fixed to the outer wall of the top of the housing (1) by bolts, and a crushing driving gear (3) is welded to the output shaft of the crushing motor (2). A crushing driven gear (4) is rotatably connected to the top of the housing (1) by a bearing, and the crushing driven gear (4) and the crushing driving gear (3) are meshed with each other. The crushing driven gear (4) is threadedly sleeved on the outside of a threaded transmission shaft (5), and a crushing blade (6) is welded to the outer wall of the threaded transmission shaft (5). A cutting box (15) is welded to the top of the housing (1), and the cutting box (15) is welded to the outer wall of the threaded transmission shaft (5). 5) is fixed with a cutting motor (12) by bolts at the top, a cutting driving gear (14) is welded to the output end of the cutting motor (12), and a cutting shaft (13) is rotatably connected to the inner wall of the top of the housing (1) through a bearing, a cutting blade (16) is welded to the outer wall of the cutting shaft (13), and the top end of the cutting shaft (13) is welded to the outer wall of the bottom of the cutting driving gear (14), a cutting driven gear (29) is welded to the top end of one of the cutting shafts (13), and the cutting driven gear (29) and the cutting driving gear (14) are meshed with each other.

2. The construction waste treatment device for civil engineering construction according to claim 1 is characterized in that: An extrusion motor (8) is fixedly connected to the outer wall of one side of the housing (1) by means of bolts, and an extrusion gear (9) is arranged on the output shaft of the extrusion motor (8). A toothed plate (10) is slidably passed through the outer wall of one side of the housing (1), and an extrusion plate (11) is welded to one end of the toothed plate (10), and the toothed plate (10) and the extrusion gear (9) are meshed with each other.

3. The construction waste treatment device for civil engineering construction according to claim 2 is characterized in that: A dust suction fan (18) is fixed to the inner wall of one side of the shell (1) by means of bolts, and a dust collector (20) is fixed to the outer wall of one side of the shell (1) by means of bolts. A dust suction pipe (19) is fixed to the outer wall of one side of the shell (1) by means of bolts, and one end of the dust suction pipe (19) is connected to the dust collector (20).

4. The construction waste treatment device for civil engineering construction according to claim 3 is characterized in that: A fan housing (21) is installed on the inner wall of the top of the dust collector (20) by means of bolts, and a dust collecting motor (30) is fixed to the top of the fan housing (21) by means of bolts, a dust collecting fan blade (22) is arranged on the output shaft of the dust collecting motor (30), and a support frame (23) is threadedly connected to the bottom of the dust collecting fan blade (22).

5. The construction waste treatment device for civil engineering construction according to claim 4 is characterized in that: A sponge (24) is sleeved on the outer wall of the support frame (23), and a filter screen (25) is arranged inside the dust collector (20), and the inner wall of the filter screen (25) is in contact with the sponge (24).

6. The construction waste treatment device for civil engineering construction according to claim 5, characterized in that: An exhaust hole (26) is provided on the inner wall of the bottom of the dust collector (20), and a dust collecting cover (27) is threadedly connected to the inner wall of the bottom of the dust collector (20).

7. The construction waste treatment device for civil engineering construction according to claim 6, characterized in that: A smoke sensor (17) is fixedly connected to the inner wall of the shell (1) by means of bolts, and a glass window (28) is provided on the outer wall of one side of the shell (1). A partition plate (7) is slidably inserted into the interior of the shell (1).

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