Civil engineering construction waste treatment device

Abstract

The invention provides a civil engineering construction waste treatment device, and relates to the technical field of civil engineering. The civil engineering construction waste treatment device comprises a smashing and impurity removing mechanism, a conveying belt is fixedly arranged at the upper end of the smashing and impurity removing mechanism, a sorting mechanism is arranged on the side, away from the conveying belt, of the smashing and impurity removing mechanism, and a conveying motor is fixedly arranged on one side of the conveying belt; a power shaft is arranged at the output end of the transmission motor through a speed reducer, first synchronous wheels are fixedly arranged at the two ends of the power shaft correspondingly, the smashing and impurity removing mechanism comprises a smashing frame, a translation plate is slidably arranged in one side of the smashing frame, a discharging plate is fixedly arranged on one side of the translation plate, and a filter screen is arranged in the discharging plate in a penetrating mode; telescopic side plates are fixedly arranged at the front and back positions of one side of the discharging plate. Waste materials fall into the corresponding classification frames according to the mass of the waste materials, preliminary and convenient waste material classification is achieved, and great convenience is provided for follow-up machining work.

Description

Technical Field

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

[0002] The civil engineering construction waste treatment device is a device used to treat construction waste. Its main purpose is to classify, treat and reuse abandoned construction materials. These wastes include concrete, bricks and tiles, wood, steel bars and other building materials. The use of civil engineering construction waste treatment devices can reduce the consumption of natural resources and reduce environmental pollution. At the same time, it can also increase the reuse rate of construction waste and achieve the purpose of conservation and recycling.

[0003] In the current construction waste treatment technology, the method we usually adopt is to first refine the waste through crushing equipment, and then use magnetic separation equipment to separate the magnetic materials, so as to complete the whole process of waste treatment. However, this process will inevitably generate a lot of dust, which will cause certain interference to the working environment. In addition, the crushed waste often presents particles of different sizes. This size diversity undoubtedly brings challenges to the subsequent processing links, making it difficult for the processing equipment to effectively adapt to waste of different sizes, thus affecting the overall work efficiency. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a civil engineering construction waste treatment device, which solves the problem that the crushed waste often presents particle forms of different sizes, affecting subsequent processing links and further affecting the overall work efficiency.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a civil engineering construction waste treatment device, comprising a crushing and impurity removal mechanism, a conveyor belt is fixedly arranged on the upper end of the crushing and impurity removal mechanism, a sorting mechanism is arranged on the crushing and impurity removal mechanism away from the conveyor belt, a conveyor motor is fixedly arranged on one side of the conveyor belt, a power shaft is arranged at the output end of the conveyor motor through a reducer, and first synchronous wheels are fixedly arranged at both ends of the power shaft;

[0008] The crushing and impurity removing mechanism includes a crushing frame, a translation plate is slidably arranged inside one side of the crushing frame, a feeding plate is fixedly arranged on one side of the translation plate, a filter screen is penetrated inside the feeding plate, telescopic side plates are fixedly arranged at the front and rear positions of one side of the feeding plate, the other ends of the two telescopic side plates are fixedly connected to the crushing frame, a negative pressure pump is fixedly arranged at the lower front end of the crushing frame, and a filter frame is fixedly arranged at the outlet position of the lower end of the crushing frame.

[0009] Preferably, a crushing motor is fixedly provided at one side of the crushing frame close to the negative pressure pump, a reducer is fixedly provided at the output end of the crushing motor, crushing rollers are fixedly provided at both output ends of the reducer, and four support columns are fixedly provided at the lower end of the crushing frame.

[0010] Preferably, an upper support frame is fixedly provided on the upper end of the pulverizing frame, two blowing fans are fixedly provided inside the upper support frame, and an inlet frame is fixedly provided on one side of the upper end of the pulverizing frame.

[0011] Preferably, the sorting mechanism includes a winnowing frame, which has a connecting port on one side close to the crushing and impurity removing mechanism, the filter frame is connected to the inside of the connecting port, and an air outlet filter is provided on the side of the winnowing frame away from the connecting port.

[0012] Preferably, a discharging belt is provided at the bottom of the winnowing frame, and a classification frame is fixedly provided on one side of the winnowing frame near the lower end of the discharging belt.

[0013] Preferably, two fixing plates are fixedly provided on one side of the crushing frame close to the conveyor belt, second synchronous wheels are rotatably provided on opposite ends of the two fixing plates, and two synchronous belts are respectively provided between the two second synchronous wheels and the two first synchronous wheels.

[0014] Preferably, a rotating disk is fixedly provided on one opposite side of the two second synchronous wheels, passing through the fixed plate, a rotating shaft is rotatably provided on one opposite side of the two rotating disks, a rotating rod is rotatably provided on the two rotating shaft bodies, and the two rotating rods are respectively rotatably provided at the front and rear positions on one side of the translation plate.

[0015] Working principle: When the device is in use, the waste is first transported to the inside of the crushing and impurity removal mechanism through the conveyor belt. During the transportation process, the transmission motor drives the power shaft to rotate, and then drives the entire conveyor belt to operate to realize the waste loading work. While the power shaft rotates, it will also drive the first synchronous wheels on both sides to rotate, and then drive the second synchronous wheel to rotate through the synchronous belt. When the second synchronous wheel rotates, it will drive the rotating disk to operate, and then the rotating disk will drive the translation plate to reciprocate horizontally through the rotating rod. At this time, the unloading plate will start to move horizontally driven by the translation plate. When the waste is driven by the conveyor belt, it will enter It will enter the interior of the crushing and impurity removal mechanism and will be crushed by the crushing roller and fall on the upper end of the filter screen. At the same time, the fan and the negative pressure pump will be started. At this time, the smoke and dust generated in the crushing process will move into the filter frame driven by the wind, thereby realizing the filtering of the smoke and dust. At the same time, the crushed waste moves to the interior of the sorting mechanism under the action of the constantly shaking discharge plate. In the process of entering the interior of the air separation frame from the discharge plate, it will pass through the wind ejected from the filter frame. At this time, the waste with larger mass will be closer to the position of the crushing and impurity removal mechanism when it falls on the discharge belt, thereby realizing the separation of different mass sizes, and finally falling into the classification frames respectively, realizing simple classification.

[0016] (III) Beneficial effects

[0017] The present invention provides a device for treating construction waste in civil engineering, which has the following beneficial effects:

[0018] 1. The present invention provides a device for treating construction waste in civil engineering, which uses a conveyor belt to smoothly transport the waste to the inside of a crushing and impurity removal mechanism, greatly facilitating the loading operation. At the same time, when the transmission motor drives the power shaft to rotate, the first synchronous wheels on both sides will be linked to rotate accordingly, and the second synchronous wheel will be pulled to rotate through the synchronous belt. When the second synchronous wheel starts to rotate, it will cause the rotating disk to rotate accordingly, and then drive the translation plate to perform horizontal reciprocating motion through the rotating rod. In this process, the translation plate drives the unloading plate to move synchronously horizontally. The waste crushed by the crushing roller will fall directly into the upper part of the filter screen, and then under the action of the continuous shaking of the unloading plate, the waste is effectively guided to the inside of the sorting mechanism, so that the dust can fall more smoothly under the filter screen. Finally, the waste slides smoothly to the top of the discharge belt, achieving a significant improvement in work efficiency.

[0019] 2. The present invention provides a device for treating construction waste in civil engineering. During the process of crushing the waste, the blowing fan and the negative pressure pump can be started synchronously. At this time, the smoke generated during the crushing operation will be effectively guided into the filter frame under the action of strong wind force, thereby realizing efficient filtration of the smoke and dust, and effectively preventing the adverse effects of smoke leakage on the environment. In addition, when the waste enters the air selection frame from the unloading plate, they will pass through the wind curtain sprayed from the inside of the filter frame. During this process, the heavier waste will naturally approach the crushing and impurity removal mechanism when falling into the discharge belt, thereby realizing the precise separation of wastes of different qualities. Finally, these wastes will fall into the corresponding classification frames according to their quality, realizing preliminary and convenient waste classification, which provides great convenience for subsequent processing work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the axial side of the present invention;

[0021] Figure 2 It is another perspective axonometric schematic diagram of the present invention;

[0022] Figure 3 It is a schematic axial view of the sorting mechanism of the present invention;

[0023] Figure 4 It is a schematic diagram of the axial side of the crushing and impurity removal mechanism of the present invention;

[0024] Figure 5 It is a schematic diagram of the axial side of the blanking plate of the present invention;

[0025] Figure 6 For the present invention Figure 1 An enlarged schematic diagram of point A.

[0026] Among them, 1. sorting mechanism; 2. crushing and impurity removal mechanism; 3. first synchronous wheel; 4. synchronous belt; 5. transmission belt; 6. power shaft; 7. transmission motor; 8. second synchronous wheel; 9. rotating disk; 10. rotating shaft; 11. rotating rod; 12. fixed plate; 101. connecting port; 102. air selection frame; 103. discharge belt; 104. classification frame; 105. air outlet filter; 201. upper support frame; 202. blowing fan; 203. crushing roller; 204. crushing frame; 205. telescopic side plate; 206. filter; 207. unloading plate; 208. support column; 209. filter frame; 210. negative pressure pump; 211. translation plate; 212. crushing motor; 213. reducer; 214. inlet frame. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example:

[0029] like Figure 1 , 2 As shown in Figure 6, the embodiment of the present invention provides a civil engineering construction waste treatment device, including a crushing and impurity removal mechanism 2, a conveyor belt 5 is fixedly arranged on the upper end of the crushing and impurity removal mechanism 2, a sorting mechanism 1 is arranged on the side of the crushing and impurity removal mechanism 2 away from the conveyor belt 5, a transmission motor 7 is fixedly arranged on one side of the conveyor belt 5, a power shaft 6 is arranged on the output end of the transmission motor 7 through a reducer 213, and first synchronous wheels 3 are fixedly arranged on both ends of the power shaft 6, the crushing and impurity removal mechanism 2 includes a crushing frame 204, two fixed plates 12 are fixedly arranged on the crushing frame 204 near the conveyor belt 5, second synchronous wheels 8 are rotatably arranged on the opposite ends of the two fixed plates 12, two synchronous belts 4 are respectively arranged between the two second synchronous wheels 8 and the two first synchronous wheels 3, a rotating disk 9 is fixedly arranged on the opposite side of the two second synchronous wheels 8, a rotating shaft 10 is rotatably arranged on the opposite side of the two rotating disks 9, and a rotating rod 11 is rotatably arranged on the shaft body of the two rotating shafts 10, and the two rotating rods 11 are respectively rotatably arranged at the front and rear positions on one side of the translation plate 211;

[0030] Specifically, in the above-mentioned specific embodiment, during the operation of the device, the waste can be transported to the interior of the crushing and impurity removal mechanism 2 through the conveyor belt 5, which facilitates the loading work. At the same time, when the transmission motor 7 drives the power shaft 6 to rotate, it will also drive the first synchronous wheels 3 on both sides to rotate, and then drive the second synchronous wheel 8 to rotate through the synchronous belt 4. When the second synchronous wheel 8 rotates, it will drive the rotating disk 9 to operate, and then the rotating disk 9 will drive the translation plate 211 to reciprocate horizontally through the rotating rod 11.

[0031] like Figure 2 , 4As shown in Figure 5, a translation plate 211 is slidably provided inside one side of the crushing frame 204, a feed plate 207 is fixedly provided on one side of the translation plate 211, a filter screen 206 is provided inside the feed plate 207, a telescopic side plate 205 is fixedly provided at the front and rear positions of one side of the feed plate 207, and the other ends of the two telescopic side plates 205 are fixedly connected to the crushing frame 204, a negative pressure pump 210 is fixedly provided at the lower front end of the crushing frame 204, and a filter frame 209 is fixedly provided at the outlet position of the lower end of the crushing frame 204, and the powder A crushing motor 212 is fixedly arranged at a position of the crushing frame 204 near one side of the negative pressure pump 210, a reducer 213 is fixedly arranged at the output end of the crushing motor 212, crushing rollers 203 are fixedly arranged at both output ends of the reducer 213, four support columns 208 are fixedly arranged at the lower end of the crushing frame 204, an upper support frame 201 is fixedly arranged at the upper end of the crushing frame 204, two blowing fans 202 are fixedly arranged inside the upper support frame 201, and an inlet frame 214 is fixedly arranged at one side of the upper end of the crushing frame 204;

[0032] Specifically, in the above-mentioned specific embodiment, when the waste is driven by the conveyor belt 5, it will enter the interior of the crushing and impurity removal mechanism 2, and then it will be crushed by the crushing roller 203 and fall on the upper end of the filter screen 206. At the same time, the fan 202 and the negative pressure pump 210 are started. At this time, the smoke and dust generated during the crushing process will move into the filter frame 209 driven by the wind, thereby realizing the filtering of the smoke and dust. At the same time, the crushed waste moves to the interior of the sorting mechanism 1 under the action of the constantly shaking discharge plate 207, and during the shaking of the discharge plate 207, the telescopic side plate 205 will continue to deform to prevent the waste from leaking.

[0033] like Figure 1-3 As shown, the sorting mechanism 1 includes a winnowing frame 102, a connecting port 101 is provided on the winnowing frame 102 near the side of the crushing and impurity removing mechanism 2, a filter frame 209 is connected to the inside of the connecting port 101, an air outlet filter 105 is provided on the side of the winnowing frame 102 away from the connecting port 101, a discharge belt 103 is provided at the bottom of the winnowing frame 102, and a classification frame 104 is fixedly provided on one side of the winnowing frame 102 near the lower end of the discharge belt 103.

[0034] Specifically, in the above-mentioned specific embodiment, during the process of crushing waste materials, the blowing fan 202 and the negative pressure pump 210 can be started. At this time, the smoke and dust generated during the crushing process will move into the filter frame 209 driven by the wind, thereby realizing the filtering of the smoke and dust, and avoiding the impact of smoke and dust overflow on the environment. At the same time, in the process of entering the interior of the air selection frame 102 from the unloading plate 207, the wind will pass through the wind ejected from the inside of the filter frame 209. At this time, the waste with larger mass will fall on the discharge belt 103 and will be closer to the position of the crushing and impurity removal mechanism 2, thereby realizing the separation of different mass sizes, and finally falling into the classification frame 104 respectively, realizing simple classification and facilitating subsequent processing.

[0035] 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 civil engineering construction waste treatment device, comprising a crushing and impurity removal mechanism (2), characterized in that: A conveyor belt (5) is fixedly arranged on the upper end of the crushing and impurity removal mechanism (2); a sorting mechanism (1) is arranged on a side of the crushing and impurity removal mechanism (2) away from the conveyor belt (5); a conveyor motor (7) is fixedly arranged on one side of the conveyor belt (5); a power shaft (6) is arranged at the output end of the conveyor motor (7) via a reducer (213); and first synchronous wheels (3) are fixedly arranged at both ends of the power shaft (6); The crushing and impurity removing mechanism (2) comprises a crushing frame (204), a translation plate (211) is slidably arranged inside one side of the crushing frame (204), a feeding plate (207) is fixedly arranged on one side of the translation plate (211), a filter screen (206) is penetrated inside the feeding plate (207), telescopic side plates (205) are fixedly arranged at the front and rear positions of one side of the feeding plate (207), the other ends of the two telescopic side plates (205) are fixedly connected to the crushing frame (204), a negative pressure pump (210) is fixedly arranged at the lower front end of the crushing frame (204), and a filter frame (209) is fixedly arranged at the outlet position of the lower end of the crushing frame (204).

2. The civil engineering construction waste treatment device according to claim 1, characterized in that: A pulverizing motor (212) is fixedly arranged at a position on one side of the pulverizing frame (204) close to the negative pressure pump (210), a reducer (213) is fixedly arranged at the output end of the pulverizing motor (212), pulverizing rollers (203) are fixedly arranged at both output ends of the reducer (213), and four support columns (208) are fixedly arranged at the lower end of the pulverizing frame (204).

3. The civil engineering construction waste treatment device according to claim 1, characterized in that: An upper support frame (201) is fixedly arranged on the upper end of the pulverizing frame (204), two blowing fans (202) are fixedly arranged inside the upper support frame (201), and an inlet frame (214) is fixedly arranged on one side of the upper end of the pulverizing frame (204).

4. The civil engineering construction waste treatment device according to claim 1, characterized in that: The sorting mechanism (1) comprises a winnowing frame (102), a connecting port (101) being provided on a side of the winnowing frame (102) close to the crushing and impurity removing mechanism (2), the filtering frame (209) being connected to the inside of the connecting port (101), and an air outlet filter (105) being provided on a side of the winnowing frame (102) away from the connecting port (101).

5. The civil engineering construction waste treatment device according to claim 4, characterized in that: A discharging belt (103) is arranged at the bottom of the air selection frame (102), and a classification frame (104) is fixedly arranged on one side of the air selection frame (102) near the lower end of the discharging belt (103).

6. The civil engineering construction waste treatment device according to claim 1, characterized in that: Two fixed plates (12) are fixedly arranged on one side of the crushing frame (204) close to the conveyor belt (5), and second synchronous wheels (8) are rotatably arranged at opposite ends of the two fixed plates (12), and two synchronous belts (4) are respectively arranged between the two second synchronous wheels (8) and the two first synchronous wheels (3).

7. The civil engineering construction waste treatment device according to claim 6, characterized in that: A rotating disk (9) is fixedly arranged on one side of each of the two second synchronous wheels (8) and passes through the fixed plate (12); a rotating shaft (10) is rotatably arranged on one side of each of the two rotating disks (9); a rotating rod (11) is rotatably arranged on the shaft bodies of the two rotating shafts (10); and the two rotating rods (11) are rotatably arranged at front and rear positions on one side of the translation plate (211), respectively.

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