Building engineering construction waste treatment device

By introducing dust reduction components and screen boxes into the construction waste treatment device of construction engineering, the problems of dust pollution and waste screening during the crushing process are solved, and more efficient waste treatment and lower environmental pollution are achieved.

CN222510980UActive Publication Date: 2025-02-21JIANGXI SHANGRONG CONSTR ENG CO LTD
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Patent Information

Application Number
CN202323646472.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-28
Publication Date
2025-02-21
Estimated Expiration
2033-12-28

AI Technical Summary

Technical Problem

The existing construction waste treatment equipment lacks dust reduction function. The dust generated during the crushing process pollutes the air and cannot screen the crushed waste, making it difficult to re-treat unqualified waste.

Method used

A waste treatment device for construction engineering construction is designed, including dust reduction components and screen boxes. The dust reduction component reduces dust during the crushing process through water mist spraying technology, and the screen box sorts the waste through vibration screening function.

Benefits of technology

It effectively reduces the air pollution of dust during the crushing process, and through the screening function, unqualified waste can be easily crushed and treated again, improving the efficiency and quality of waste treatment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222510980U_ABST
Patent Text Reader

Abstract

The utility model discloses a building engineering construction waste treatment device, which belongs to the technical field of building engineering equipment and comprises a box body, a feed port is arranged at the upper end of the box body, two extrusion rollers are arranged on the upper side in the box body, a guide plate is arranged on the lower sides of the extrusion rollers, and a discharge port is arranged on the lower side of one end of the box body and corresponds to the guide plate. According to the building waste smashing device, the dust falling assemblies are arranged, water is injected into the water tank through the water injection pipe, the water pump is started when the extrusion rollers conduct smashing treatment on building waste, the water pump conveys water in the water tank into the fixing pipe through the water conveying pipe, and the dust falling assemblies are arranged on the upper sides of the two ends of the interior of the box body; and a plurality of atomizing nozzles at one end of the fixed pipe spray water mist, dust generated during crushing work is subjected to dust falling, dust generated during crushing treatment of the building waste can be subjected to dust falling by arranging a dust falling assembly, and pollution of dust to air is reduced.
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Description

Technical Field

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

[0002] Construction projects refer to the planning, investigation, design, construction, completion and other technical work and completed engineering entities for the construction, reconstruction or expansion of buildings and ancillary structures and facilities, as well as the installation of supporting lines, pipelines and equipment.

[0003] Chinese patent application No. 2021224785095 discloses an environmentally friendly treatment device for construction waste, including a box body, an extrusion chamber and a collection chamber are respectively provided on the upper and lower sides of the inner cavity of the box body, and partitions matching the cover plate are inserted on the front and rear sides of the upper end of the feed port, and two symmetrically arranged extrusion rollers are rotatably installed in the extrusion chamber, and a first motor connected to the rotating shaft of the left extrusion roller is fixed outside the box body, a material guide port is provided between the extrusion chamber and the collecting chamber, and a material discharge port is provided at the right end of the collecting chamber, and a material guide plate matching the material discharge port is rotatably installed on the lower end surface of the collecting chamber, a second motor is fixed to the left outer wall of the box body, a lead screw is provided at the lower end of the second motor, a sleeve is provided on the outer periphery of the lead screw, and a hinge seat slidably connected to the guide plate is rotatably installed on the lower end of the sleeve; the utility model is provided with a collecting chamber and a guide plate, which can collect the extruded waste and also guide it out of the device.

[0004] The above-mentioned patent does not have a dust reduction function. The extrusion roller will generate a lot of dust when crushing the construction waste, which causes serious air pollution. At the same time, the original device cannot screen the crushed construction waste, and it is not convenient to select unqualified waste for re-crushing. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a construction waste treatment device, which has a dust reduction function and can perform dust reduction treatment on dust generated by crushing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction engineering construction waste processing device, comprising a box body, a feed port is arranged at the upper end of the box body, two extrusion rollers are arranged on the upper side of the box body, a material guide plate is arranged on the lower side of the extrusion roller, a discharge port is arranged at a position corresponding to the material guide plate on the lower side of one end of the box body, guide plates are arranged at positions corresponding to the extrusion rollers at both ends of the box body, and dust reduction components are arranged on the upper sides of both ends of the box body.

[0007] Preferably, the dust reduction assembly includes a support plate, a water tank, a fixed pipe, an atomizing nozzle, a water pump, a water supply pipe, a water injection pipe and a reinforcing rod, wherein support plates are arranged on the upper sides of both ends of the box body, reinforcing rods are arranged on both sides between the support plate and the box body, a water tank is arranged on the upper end of the support plate, a water injection pipe is arranged on the upper end of the water tank, a water pump is arranged on one end of the water tank close to the box body, fixed pipes are arranged at positions on both sides of the inside of the box body corresponding to the extrusion rollers, a plurality of atomizing nozzles are arranged at one end of the fixed pipe, and the fixed pipe and the water pump are connected by a water supply pipe.

[0008] Preferably, the fixing pipe and the box body as well as the support plate and the box body are spot welded, and a pipe cover is threadedly connected to the upper end of the water injection pipe.

[0009] Preferably, a fixing frame is provided at a position corresponding to the discharge port on the lower side of one end of the box body, a vibration motor is provided at one end of the fixing frame, a screen box is provided inside the fixing frame, a folding plate is provided on one side of the upper end of the screen box, the folding plate and the fixing frame are connected by fixing bolts, and lifting rods are provided on both sides of the upper end of the screen box.

[0010] Preferably, convex plates are provided on both sides of the lower end of the fixing frame, and after the sieve box is installed in the fixing frame, the lower end of the sieve box is flush with the upper ends of the convex plates.

[0011] Preferably, a threaded hole corresponding to the fixing bolt is provided at one end of the fixing frame, a through hole corresponding to the fixing bolt is provided in the folding plate, and the width of the screen box is greater than the width of the discharge port.

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

[0013] 1. The utility model provides a dust reduction component, injects water into the water tank through a water injection pipe, and turns on the water pump when the extrusion roller crushes the construction waste. The water pump transports the water in the water tank to the fixed pipe through the water delivery pipe, and a plurality of atomizing nozzles at one end of the fixed pipe spray water mist to reduce the dust generated by the crushing work. By providing the dust reduction component, the dust generated when the construction waste is crushed can be reduced, thereby reducing the pollution of dust to the air.

[0014] 2. The utility model sets a sieve box, and the construction waste after being squeezed and crushed falls into the sieve box through the discharge port. The vibration motor drives the sieve box in the fixed frame to vibrate, and qualified waste is discharged through the sieve box, and waste that does not meet the size remains in the sieve box. When there are many unqualified wastes in the sieve box, the fixing bolts are unscrewed, and the sieve box in the fixed frame can be taken out by the lifting rod, and then the unqualified waste in the sieve box can be poured into the box again for crushing. By setting the sieve box, the crushed construction waste can be screened, and the unqualified waste can be conveniently crushed again. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a cutaway perspective view of the box body of the utility model;

[0017] Figure 3 This is a three-dimensional diagram of the screen box of the utility model when it is installed;

[0018] In the figure: 1. Box body; 2. Dust suppression assembly; 21. Support plate; 22. Water tank; 23. Fixed pipe; 24. Atomizing nozzle; 25. Water pump; 26. Water supply pipe; 27. Water injection pipe; 28. Reinforcement rod; 3. Fixed frame; 4. Feed inlet; 5. Extrusion roller; 6. Guide plate; 7. Guide plate; 8. Discharge port; 9. Screen box; 10. Vibration motor; 11. Folding plate; 12. Fixing bolt; 13. Lifting rod; 14. Convex plate. DETAILED DESCRIPTION

[0019] 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.

[0020] Example 1

[0021] See also Figure 1-3 The utility model provides the following technical solutions: a construction waste treatment device, comprising a box body 1, a feed port 4 is arranged at the upper end of the box body 1, two squeezing rollers 5 are arranged on the upper side of the box body 1, a material guide plate 7 is arranged on the lower side of the squeezing roller 5, a discharge port 8 is arranged at a position corresponding to the material guide plate 7 on the lower side of one end of the box body 1, guide plates 6 are arranged at positions corresponding to the squeezing rollers 5 at both ends of the box body 1, and dust reduction components 2 are arranged on the upper sides of both ends of the box body 1.

[0022] Specifically, the dust reduction component 2 includes a support plate 21, a water tank 22, a fixed pipe 23, an atomizing nozzle 24, a water pump 25, a water supply pipe 26, a water injection pipe 27 and a reinforcing rod 28, wherein support plates 21 are arranged on the upper sides of both ends of the box body 1, reinforcing rods 28 are arranged on both sides between the support plate 21 and the box body 1, a water tank 22 is arranged on the upper end of the support plate 21, a water injection pipe 27 is arranged on the upper end of the water tank 22, a water pump 25 is arranged at one end of the water tank 22 close to the box body 1, fixed pipes 23 are arranged at positions corresponding to the extrusion rollers 5 on both sides of the inside of the box body 1, a plurality of atomizing nozzles 24 are arranged at one end of the fixed pipe 23, and the fixed pipe 23 and the water pump 25 are connected by a water supply pipe 26.

[0023] By adopting the above technical solution, water is injected into the water tank 22 through the water injection pipe 27, and the water pump 25 is turned on when the squeezing roller 5 crushes the construction waste. The water pump 25 transports the water in the water tank 22 to the fixed pipe 23 through the water supply pipe 26. A plurality of atomizing nozzles 24 at one end of the fixed pipe 23 spray water mist to reduce the dust generated by the crushing work. By setting the dust reduction component 2, the dust generated when the construction waste is crushed can be reduced to reduce the pollution of dust to the air.

[0024] Specifically, the fixing pipe 23 and the box body 1 as well as the supporting plate 21 and the box body 1 are spot welded, and the upper end of the water injection pipe 27 is threadedly connected with a pipe cover.

[0025] By adopting the above technical solution, spot welding makes the fixing pipe 23 and the box body 1 as well as the support plate 21 and the box body 1 more secure, and a pipe cover is provided to prevent impurities from falling into the water injection pipe 27.

[0026] When the present embodiment is used, the construction waste treatment device is used, the device is installed in a suitable position, and the dust reduction component 2 is set, and water is injected into the water tank 22 through the water injection pipe 27. When the squeezing roller 5 crushes the construction waste, the water pump 25 is turned on. The water pump 25 transports the water in the water tank 22 to the fixed pipe 23 through the water supply pipe 26. A plurality of atomizing nozzles 24 at one end of the fixed pipe 23 spray water mist to reduce the dust generated by the crushing work. By setting the dust reduction component 2, the dust generated when the construction waste is crushed can be reduced, thereby reducing the pollution of dust to the air.

[0027] Example 2

[0028] The difference between this embodiment and embodiment 1 is that a fixing frame 3 is arranged at a position corresponding to the discharge port 8 on the lower side of one end of the box body 1, a vibration motor 10 is arranged at one end of the fixing frame 3, a screen box 9 is arranged inside the fixing frame 3, a folding plate 11 is arranged on one side of the upper end of the screen box 9, the folding plate 11 is connected to the fixing frame 3 by a fixing bolt 12, and lifting rods 13 are arranged on both sides of the upper end of the screen box 9.

[0029] By adopting the above technical scheme, the construction waste after extrusion and crushing falls into the sieve box 9 through the discharge port 8, and the vibration motor 10 drives the sieve box 9 in the fixed frame 3 to vibrate. Qualified waste is discharged through the sieve box 9, and waste that does not meet the size remains in the sieve box 9. When there are a lot of unqualified waste in the sieve box 9, the fixing bolts 12 are unscrewed, and the sieve box 9 in the fixed frame 3 can be taken out by the lifting rod 13. After that, the unqualified waste in the sieve box 9 can be poured into the box body 1 again for crushing treatment. By setting the sieve box 9, the crushed construction waste can be screened, and the unqualified waste can be conveniently crushed again.

[0030] Specifically, convex plates 14 are provided on both sides of the lower end of the fixing frame 3 , and after the sieve box 9 is installed into the fixing frame 3 , the lower end of the sieve box 9 is flush with the upper end of the convex plates 14 .

[0031] By adopting the above technical solution, the convex plate 14 can play a role of limiting support for the sieve box 9, so that the sieve box 9 is more stable in the fixing frame 3 after being installed in the fixing frame 3.

[0032] Specifically, a threaded hole corresponding to the fixing bolt 12 is provided at one end of the fixing frame 3 , a through hole corresponding to the fixing bolt 12 is provided in the folding plate 11 , and the width of the screen box 9 is greater than the width of the discharge port 8 .

[0033] By adopting the above technical solution, the fixing bolt 12 can pass through the through hole on the folding plate 11 and be screwed into the threaded hole on the fixing frame 3. The width of the screen box 9 is larger than the width of the discharge port 8, and the material receiving range is wider.

[0034] When this embodiment is used, by setting the sieve box 9, the construction waste after squeezing and crushing falls into the sieve box 9 through the discharge port 8, and the vibration motor 10 drives the sieve box 9 in the fixed frame 3 to vibrate, and qualified waste is discharged through the sieve box 9, and the waste that does not meet the size remains in the sieve box 9. When there are more unqualified waste in the sieve box 9, the fixing bolts 12 are unscrewed, and the sieve box 9 in the fixed frame 3 can be taken out by the lifting rod 13, and then the unqualified waste in the sieve box 9 can be poured into the box body 1 again for crushing treatment. By setting the sieve box 9, the crushed construction waste can be screened, and the unqualified waste can be conveniently crushed again.

[0035] The water pump 25 of the utility model is an existing disclosed technology, and the selected model is 5IK120GN-CF.

[0036] The vibration motor 10 in the utility model is an existing disclosed technology, and the selected model is HYYZS.

[0037] The structure and working principle of the box body 1, feed port 4, squeezing roller 5, guide plate 6, guide plate 7 and discharge port 8 in the utility model have been disclosed in a construction waste environmental protection treatment device disclosed in Chinese patent application No. 2021224785095. Its working principle is to pour the construction waste into the box body 1 through the feed port 4, and the two squeezing rollers 5 in the box body 1 crush the construction waste. The crushed construction waste falls on the guide plate 7 and is discharged through the discharge port 8.

[0038] The working principle and use process of the utility model: when the construction waste treatment device is used, the device is installed at a suitable position, and the dust reduction component 2 is set, and water is injected into the water tank 22 through the water injection pipe 27. When the squeezing roller 5 crushes the construction waste, the water pump 25 is turned on, and the water pump 25 transports the water in the water tank 22 to the fixed pipe 23 through the water delivery pipe 26. A plurality of atomizing nozzles 24 at one end of the fixed pipe 23 spray water mist to reduce the dust generated by the crushing work. By setting the dust reduction component 2, the dust generated when the construction waste is crushed can be reduced, reducing the pollution of the dust to the air. By setting a sieve box 9, the construction waste after squeezing and crushing falls into the sieve box 9 through the discharge port 8, and the vibration motor 10 drives the sieve box 9 in the fixed frame 3 to vibrate, and qualified waste is discharged through the sieve box 9, and the waste that does not meet the size remains in the sieve box 9. When there are more unqualified waste in the sieve box 9, the fixing bolts 12 are unscrewed, and the sieve box 9 in the fixed frame 3 can be taken out by the lifting rod 13, and then the unqualified waste in the sieve box 9 can be poured into the box body 1 again for crushing treatment. By setting the sieve box 9, the crushed construction waste can be screened, and the unqualified waste can be conveniently crushed again.

[0039] 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 box, characterized in that: The upper end of the box body is provided with a feed port, two squeezing rollers are provided on the upper side of the box body, a material guide plate is provided on the lower side of the squeezing rollers, a discharge port is provided at a position corresponding to the material guide plate on the lower side of one end of the box body, guide plates are provided at positions corresponding to the squeezing rollers at both ends of the box body, a fixing frame is provided at a position corresponding to the discharge port on the lower side of one end of the box body, a vibration motor is provided at one end of the fixing frame, a screen box is provided inside the fixing frame, a folding plate is provided on one side of the upper end of the screen box, the folding plate and the fixing frame are connected by fixing bolts, lifting rods are provided on both sides of the upper end of the screen box, and dust reduction components are provided on the upper sides of both ends of the box body; The dust reduction assembly includes a support plate, a water tank, a fixed pipe, an atomizing nozzle, a water pump, a water supply pipe, a water injection pipe and a reinforcing rod, wherein support plates are arranged on the upper sides of both ends of the box body, reinforcing rods are arranged on both sides between the support plate and the box body, a water tank is arranged on the upper end of the support plate, a water injection pipe is arranged on the upper end of the water tank, a water pump is arranged on one end of the water tank close to the box body, fixed pipes are arranged at positions corresponding to the extrusion rollers on both sides of the inside of the box body, a number of atomizing nozzles are arranged at one end of the fixed pipe, and the fixed pipe and the water pump are connected by a water supply pipe.

2. A construction waste treatment device according to claim 1, characterized in that: The fixing pipe and the box body as well as the supporting plate and the box body are spot welded, and a pipe cover is threadedly connected to the upper end of the water injection pipe.

3. The construction waste treatment device according to claim 1 is characterized by: Convex plates are arranged on both sides of the lower end of the fixing frame, and after the screen box is installed in the fixing frame, the lower end of the screen box is flush with the upper end of the convex plates.

4. The construction waste treatment device according to claim 1 is characterized by: A threaded hole corresponding to the fixing bolt is arranged at one end of the fixing frame, a through hole corresponding to the fixing bolt is arranged in the folding plate, and the width of the screen box is greater than the width of the discharge port.