Construction waste treatment device

Abstract

The utility model discloses a construction waste treatment device which comprises a treatment shell, the treatment shell is connected with a treatment assembly used for treatment of construction waste, and the treatment assembly comprises a feeding hopper, a discharging hopper, a discharging hopper and a discharging hopper, the crushing roller assembly is arranged in the middle in the treatment shell and used for crushing the construction waste; and the cutting assembly is arranged at the two ends of the upper side in the treatment shell and used for limiting and crushing the construction waste, the cutting assembly comprises two sets of moving frames, and a plurality of sets of cutter strips are installed in the positions, close to the middle of the interior of the treatment shell, of the two sets of moving frames. According to the construction waste treatment device, the air cylinder assembly is matched with the moving frame, the cutter strip, the air injection strip, the air compressor, the three-way valve, the guide pipe, the air injection plate and the bifurcated pipe, guiding and crushing treatment on discharged waste is achieved, and falling treatment on construction waste remaining materials attached to the cutter strip, the inner wall of the treatment shell and the surface of a crushing roller in the crushing roller assembly is achieved.

Description

Technical Field

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

[0002] The garbage generated by construction requires corresponding processing equipment to crush it for subsequent recycling. Reference publication number CN220678005U is a construction waste processing device including a crusher body and a processing box. A feed port is fixedly installed on the top of the processing box, and cutting mechanisms are installed on both sides of the processing box, which can cut and squeeze some tubular construction waste, thereby facilitating crushing by a crushing roller; as described in the above patent, when the existing construction waste processing device is used, the device has poor self-cleaning efficiency for the cutting knife, the crushing roller assembly, and the inner wall of the device, and fails to effectively process the remaining crushed construction waste while reducing the dust from the crushed construction, thereby affecting the crushing and recycling efficiency of the construction waste. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a construction waste treatment device, which solves the problem that the device fails to effectively treat residual construction waste, affecting the treatment efficiency of the device, and the like.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a construction waste treatment device, including a treatment shell, the treatment shell is connected to a treatment component for construction waste treatment, the treatment component includes:

[0005] A feed hopper, arranged on the top of the treatment shell, for introducing construction waste;

[0006] Dust-proof parts are installed inside the feed hopper to block garbage dust;

[0007] A crushing roller assembly is arranged in the middle of the processing shell for crushing construction waste;

[0008] A cutting assembly is arranged at both ends of the upper side of the processing shell for limiting and crushing the construction waste. The cutting assembly includes two sets of moving frames slidably connected to both sides of the processing shell. The two sets of moving frames are equipped with several sets of knife strips near the middle of the processing shell, and the lower side of the moving frame is equipped with an air jet strip near the upper side of the crushing roller assembly;

[0009] An air supply component is installed at the front side of the processing shell for cleaning the blades and supplying air to the jet strips. The air supply component includes an air compressor fixedly connected to the processing shell, a three-way valve is installed at the air outlet of the air compressor, a conduit is provided on the upper side of the three-way valve, an air jet plate fixedly connected to the conduit is provided between the two groups of blades at the front side of the processing shell, a bifurcated pipe is fixedly connected to the front side of the three-way valve, and the bifurcated pipe is fixedly connected to the moving frame and the jet strip respectively;

[0010] The cylinder assembly is installed outside the processing shell to adjust the position of the moving frame.

[0011] Preferably, the dustproof part includes a connecting shaft fixedly connected to the feed hopper, a plurality of dustproof strips are rotatably connected to the connecting shaft, a spring fixedly connected to the feed hopper is fixedly connected to the lower side of the dustproof strip, and a baffle is installed on the inner side of the feed hopper near the upper side of the rotating end of the dustproof strip.

[0012] Preferably, the lower side of the baffle strip is in contact with the upper side of the dustproof strip, and the spring is arranged on the lower edge of the connecting shaft.

[0013] Preferably, the extended end of the cylinder in the cylinder assembly is fixedly connected to the side end of the movable frame, and a plurality of jet holes connected to the bifurcated pipe are provided on the lower side of the jet strip, and the bifurcated pipe is a corrugated pipe.

[0014] Preferably, the jet plate is provided with a plurality of jet holes connected with ducts near the blade end, and the air suction end of the air compressor is provided with a filter plate.

[0015] Preferably, the processing assembly further comprises a recycling assembly, which is arranged at the bottom of the processing shell and is used for crushing garbage for recycling. Two sets of guide grooves are arranged at the bottom of the processing shell near the end of the recycling assembly.

[0016] Beneficial Effects

[0017] The utility model provides a construction waste treatment device. Compared with the prior art, it has the following beneficial effects:

[0018] (1) The construction waste treatment device is provided with a cutting assembly and an air supply component in the device. The cylinder assembly cooperates with the moving frame, the knife bar, the jet bar, the air compressor, the three-way valve, the conduit, the jet plate, and the bifurcated pipe to guide and crush the discharged waste. The device is also capable of removing the residual construction waste attached to the knife bar, the inner wall of the treatment shell, and the surface of the crushing roller in the crushing roller assembly, thereby improving the crushing and recycling efficiency of the construction waste and reducing waste and subsequent cleaning steps.

[0019] (2) The construction waste treatment device is provided with a dustproof part in the device. When the construction waste is put into the treatment shell through the feed hopper, the dustproof strip rotates under the action of the waste and compresses the spring. The reaction force generated by the compression of the spring provides a buffer for the falling construction waste through the dustproof strip. After the construction waste is completely separated from the dustproof strip, the dustproof strip is reset under the action of the spring, which plays a protective role in preventing dust from being generated by the subsequent crushing of the construction waste and reduces the damage to the crushing roller assembly caused by the impact of the falling construction waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a cutaway stereogram of the utility model;

[0021] Figure 2 It is a partial enlarged cross-sectional view of the inner dustproof part of the utility model;

[0022] Figure 3 It is a cross-sectional view of the inner cutting assembly of the utility model;

[0023] Figure 4 It is a stereogram of the utility model.

[0024] In the figure: 1. processing shell; 2. feed hopper; 3. dustproof part; 31. connecting shaft; 32. dustproof strip; 33. spring; 34. baffle bar; 4. cylinder assembly; 5. cutting assembly; 51. moving frame; 52. knife bar; 53. jet bar; 6. air supply part; 61. air compressor; 62. three-way valve; 63. conduit; 64. jet plate; 65. bifurcated pipe; 7. crushing roller assembly; 8. recycling assembly. DETAILED DESCRIPTION

[0025] 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.

[0026] like Figure 1 , Figure 3 , Figure 4 The first embodiment shown is a construction waste treatment device, comprising a treatment shell 1, the treatment shell 1 is connected with a treatment assembly for construction waste treatment, the treatment assembly comprises: a feed hopper 2, arranged at the top of the treatment shell 1 for introducing construction waste; a dustproof part 3, arranged on the inner side of the feed hopper 2 for blocking garbage dust; a crushing roller assembly 7, arranged in the middle of the treatment shell 1 for crushing construction waste; a cutting assembly 5, arranged at both ends of the upper side of the treatment shell 1 for limiting and crushing construction waste, the cutting assembly 5 comprises two groups of moving frames 51 slidably connected to both sides of the treatment shell 1, the two groups of moving frames 51 are installed with a plurality of groups of knife strips 52 near the middle of the treatment shell 1, and the lower side of the moving frame 51 is installed with an air jet strip 53 near the upper side of the crushing roller assembly 7;

[0027] An air supply member 6 is installed at the front side of the processing shell 1 for cleaning the blade strips 52 and supplying air to the jet strips 53. The air supply member 6 includes an air compressor 61 fixedly connected to the processing shell 1. A three-way valve 62 is installed at the air outlet of the air compressor 61. A conduit 63 is provided on the upper side of the three-way valve 62. An air jet plate 64 fixedly connected to the conduit 63 is provided between the two groups of blade strips 52 at the front side of the processing shell 1. A bifurcated pipe 65 is fixedly connected to the front side of the three-way valve 62. The bifurcated pipe 65 is fixedly connected to the moving frame 51 and the jet strip 53 respectively.

[0028] The cylinder assembly 4 is installed on the outside of the processing shell 1 for adjusting the position of the moving frame 51; the extended end of the cylinder in the cylinder assembly 4 is fixedly connected to the side end of the moving frame 51, and a plurality of jet holes connected to the bifurcated pipe 65 are provided on the lower side of the jet strip 53, and the bifurcated pipe 65 is a corrugated pipe; the jet plate 64 is provided with a plurality of jet holes connected to the conduit 63 near the end of the blade strip 52, and a filter plate is provided at the suction end of the air compressor 61; the processing assembly also includes a recovery assembly 8, which is arranged at the bottom of the processing shell 1 for crushing garbage for recycling, and two groups of lead-out grooves are provided at the bottom of the processing shell 1 near the end of the recovery assembly 8, and the recovery assembly 8 includes a slide seat slidably connected to the bottom of the processing shell 1, and two groups of recovery boxes are installed on the slide seat corresponding to the lead-out groove;

[0029] The cylinder assembly 4 cooperates with the moving frame 51, the blade 52, the jet strip 53, the air compressor 61, the three-way valve 62, the conduit 63, the jet plate 64, and the bifurcated pipe 65 to achieve the guidance and crushing of the unloaded garbage, and has the function of removing the residual construction waste attached to the blade 52, the inner wall of the processing shell 1, and the surface of the crushing roller in the crushing roller assembly 7, thereby improving the crushing and recycling efficiency of the construction waste and reducing waste and subsequent cleaning steps;

[0030] like Figure 1-3 The second embodiment shown is mainly different from the first embodiment in that:

[0031] The dust-proof member 3 comprises a connecting shaft 31 fixedly connected to the feed hopper 2, a plurality of dust-proof strips 32 are rotatably connected to the connecting shaft 31, a spring 33 fixedly connected to the feed hopper 2 is fixedly connected to the lower side of the dust-proof strip 32, a retaining strip 34 is installed on the upper side of the rotating end of the dust-proof strip 32 near the inner side of the feed hopper 2; the lower side of the retaining strip 34 is in contact with the upper side of the dust-proof strip 32, the spring 33 is arranged on the lower edge of the connecting shaft 31, and the construction waste is put into the processing shell 1 through the feed hopper 2. In this process, the dust-proof strips in the dust-proof member 3 32 rotates under the action of garbage and compresses spring 33. The compression of spring 33 generates a reaction force to provide buffer for the falling construction garbage through dust-proof strip 32. After the construction garbage is completely separated from the dust-proof strip 32, the dust-proof strip 32 is reset under the action of spring 33, which plays a protective role in the subsequent dust generated by crushing the construction garbage. Among them, several groups of dust-proof strips 32 rotate accordingly according to the corresponding size of the falling construction garbage, reducing the contact between the processing shell 1 and the feed hopper 2 and the outside world, thereby improving the dust prevention efficiency.

[0032] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0033] When in use, the user turns on the driving motor in the crushing roller assembly 7, and the driving motor cooperates with the gear assembly to drive the two groups of crushing rollers to rotate in opposite directions. This is the prior art, and the installation steps and working principles of its specific components are not repeated here. The construction waste is put into the processing shell 1 through the feed hopper 2. During this process, the dustproof strip 32 in the dustproof part 3 rotates under the action of the garbage and compresses the spring 33. The compression of the spring 33 generates a reaction force that provides a buffer for the falling construction waste through the dustproof strip 32. After the construction waste is completely separated from the dustproof strip 32, the dustproof strip 32 is reset under the action of the spring 33, which plays a protective role in the subsequent crushing of the construction waste to generate dust;

[0034] Then the garbage falls on the upper side of the crushing roller assembly 7 and is located between the two groups of cutting assemblies 5. At the same time, the two groups of cylinder assemblies 4 respectively drive the two groups of moving frames 51 to reciprocate in the horizontal direction, so that the two groups of moving frames 51 are directed toward the blades 52 of the construction waste to crush it and promote it to be in the middle of the upper side of the crushing roller assembly 7, so that the crushing roller assembly 7 can effectively crush the garbage, and the crushed construction waste finally falls into the recycling box in the recycling assembly 8. After the construction waste is processed, the two groups of blades 52 move Go to the front side of the jet plate 64 and turn on the air compressor 61. The air compressor 61 generates compressed air and cleans the surfaces of the two sets of blades 52 through the three-way valve 62, the conduit 63, and the jet plate 64, promoting the residual construction waste to fall on the crushing roller assembly 7 and improving the crushing efficiency. Then the three-way valve 62 is reversed. At this time, the compressed air is ejected through the bifurcated pipe 65 and the jet strip 53. The reciprocating jet strip 53 blows and cleans the rotating crushing roller and the inner wall of the processing shell 1, and the dustproof part 3 reduces the escape of smoke and dust during this cleaning process.

[0035] 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.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction waste treatment device, comprising a treatment shell (1), characterized in that: The processing shell (1) is connected to a processing component for processing construction waste, and the processing component comprises: A feed hopper (2) is arranged on the top of the processing shell (1) for introducing construction waste; A dustproof part (3) is arranged inside the feed hopper (2) and is used to block garbage dust; A crushing roller assembly (7) is arranged in the middle of the processing shell (1) and is used for crushing construction waste; A cutting assembly (5) is arranged at both ends of the upper side of the processing shell (1) and is used for limiting and crushing the construction waste. The cutting assembly (5) comprises two groups of movable frames (51) slidably connected to both sides of the processing shell (1). The two groups of movable frames (51) are provided with a plurality of groups of blade strips (52) near the middle of the processing shell (1). The lower side of the movable frame (51) is provided with an air jet strip (53) near the upper side of the crushing roller assembly (7); An air supply component (6) is installed on the front side of the processing shell (1) for cleaning the blade strips (52) and supplying air to the jet strips (53). The air supply component (6) comprises an air compressor (61) fixedly connected to the processing shell (1). A three-way valve (62) is installed at the air outlet end of the air compressor (61). A conduit (63) is provided on the upper side of the three-way valve (62). An air jet plate (64) fixedly connected to the conduit (63) is provided between the two groups of blade strips (52) on the front side of the processing shell (1). A bifurcated pipe (65) is fixedly connected to the front side of the three-way valve (62). The bifurcated pipe (65) is fixedly connected to the movable frame (51) and the jet strips (53) respectively. The cylinder assembly (4) is installed outside the processing shell (1) and is used to adjust the position of the moving frame (51).

2. A construction waste treatment device according to claim 1, characterized in that: The dustproof member (3) comprises a connecting shaft (31) fixedly connected to the feed hopper (2); a plurality of dustproof strips (32) are rotatably connected to the connecting shaft (31); a spring (33) fixedly connected to the feed hopper (2) is fixedly connected to the lower side of the dustproof strip (32); and a retaining strip (34) is installed on the inner side of the feed hopper (2) near the upper side of the rotating end of the dustproof strip (32).

3. A construction waste treatment device according to claim 2, characterized in that: The lower side of the blocking strip (34) is in contact with the upper side of the dustproof strip (32), and the spring (33) is arranged on the lower edge of the connecting shaft (31).

4. A construction waste treatment device according to claim 1, characterized in that: The extended end of the cylinder in the cylinder assembly (4) is fixedly connected to the side end of the moving frame (51), and the lower side of the jet strip (53) is provided with a plurality of jet holes connected to the bifurcated pipe (65), and the bifurcated pipe (65) is a corrugated pipe.

5. The construction waste treatment device according to claim 1, characterized in that: The jet plate (64) is provided with a plurality of jet holes connected to the conduit (63) at the end close to the blade (52), and a filter plate is provided at the air suction end of the air compressor (61).

6. A construction waste treatment device according to claim 1, characterized in that: The processing assembly also includes a recycling assembly (8) which is arranged at the bottom of the processing shell (1) and is used for crushing garbage for recycling. The bottom of the processing shell (1) is provided with two groups of guide grooves near the end of the recycling assembly (8).

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