CN220972869U - Dust treatment equipment for concrete manufacturing - Google Patents
Dust treatment equipment for concrete manufacturing Download PDFInfo
- Publication number
- CN220972869U CN220972869U CN202322675965.8U CN202322675965U CN220972869U CN 220972869 U CN220972869 U CN 220972869U CN 202322675965 U CN202322675965 U CN 202322675965U CN 220972869 U CN220972869 U CN 220972869U
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- Prior art keywords
- dust
- pipe
- collecting box
- feeding pipe
- feeding
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- 239000000428 dust Substances 0.000 title claims abstract description 74
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 238000001179 sorption measurement Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 2
- 238000013329 compounding Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 description 11
- 239000004568 cement Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses dust treatment equipment for concrete manufacture, which relates to the technical field of concrete dust treatment and particularly comprises a feeding pipe, wherein the feeding pipe is fixed on one side of a mixing tank through a mounting frame, the bottom edge of the mixing tank is fixed on a base through supporting legs, the feeding pipe is obliquely upwards arranged, a discharging pipe is arranged on one side of the top of the feeding pipe, the bottom end of the discharging pipe is positioned above the mixing tank, a feeding mechanism is arranged in the feeding pipe, a hopper is arranged at the top of the bottom end of the feeding pipe, the hopper is communicated with the feeding pipe, and a dust cover is connected to the top of the hopper. According to the utility model, the exhaust fan can suck the gas in the collecting box to enable the inside of the collecting box to be in a negative pressure state, so that the adsorption pipe can generate suction force, dust scattered in the air in the feeding process is adsorbed in the collecting box to be filtered and collected, the dust is prevented from being inhaled by workers, the collected dust can be recycled, and the use effect is improved.
Description
Technical Field
The utility model relates to the technical field of concrete dust treatment, in particular to dust treatment equipment for concrete manufacturing.
Background
Concrete is a general term for engineering composite materials which are formed by cementing aggregates into a whole by cementing materials, and concrete is a cement concrete which is obtained by mixing cement serving as cementing materials, sand and stone serving as aggregates and rainwater (which can contain additives and admixtures) according to a certain proportion and stirring, and is also called ordinary concrete, and is widely applied to civil engineering.
In the process of manufacturing concrete, workers are required to throw raw materials such as cement into a mixing tank for mixing processing, but in the process of feeding, part of powdery raw materials such as cement can fly away in the air and are easily sucked into the lungs by the workers, so that the health of the workers is affected, dust is generally treated by spraying and falling dust when being treated, but the quality of recycling is affected by the dust to be treated due to damp, and therefore, the dust treatment equipment for manufacturing concrete is provided.
Disclosure of utility model
Aiming at the defects of the existing concrete dust treatment, the utility model provides dust treatment equipment for concrete manufacture, which has the advantages of adsorbing and filtering dust and recycling the dust, and solves the problems in the background technology.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the dust treatment equipment for concrete manufacturing comprises a feeding pipe, wherein the feeding pipe is fixed on one side of a mixing tank through a mounting frame, the bottom edge of the mixing tank is fixed on a base through a supporting leg, the feeding pipe is obliquely upwards arranged, a discharging pipe is arranged on one side of the top of the feeding pipe, the bottom end of the discharging pipe is positioned above the mixing tank, and a feeding mechanism is arranged inside the feeding pipe;
A hopper is arranged at the top of the bottom end of the feeding pipe, the hopper is communicated with the feeding pipe, the top of the hopper is connected with a dust cover, and one side of the dust cover is provided with an opening;
a collecting box is arranged on one side of the top of the base, an adsorption pipe is connected to one side of the collecting box, the other end of the adsorption pipe is fixed at the top of the dust cover, a cover plate is arranged at the top opening of the collecting box and is matched with the collecting box in a sealing way, an exhaust fan is arranged at the top of the cover plate, and an air inlet of the exhaust fan is communicated with the inside of the collecting box;
The internally mounted of collecting box has the connection frame, and the edge all around of connection frame is all fixed on the collecting box inner wall, and connects the inside cavity position of frame and install the filter screen, and the filter screen is located the absorption pipe and is connected the top of position with the collecting box.
Optionally, the feeding mechanism includes the screw conveying axle that sets up in the conveying pipe, and the both ends of screw conveying axle all rotate with the both ends of conveying pipe and be connected, and the top of screw conveying axle runs through the conveying pipe and is connected with the motor, and the motor is fixed on the conveying pipe.
Optionally, the dust shield is installed at the top of blending tank, and the dust shield is the toper structure that the bottom size is greater than the top size, and the top of dust shield is fixed on row material pipe side.
Optionally, a discharging pipe is installed at one side of the bottom of the mixing tank, and the discharging pipe is opened and closed under the control of a valve.
Optionally, the bottom of the collecting box is obliquely arranged, and one side, close to the bottom end, of the collecting box is connected with a dust exhaust pipe, and the dust exhaust pipe is controlled to open and close by a valve.
Optionally, vibrating motors are installed on two sides of the top of the connecting frame, and the vibrating motors are located inside the collecting box.
Compared with the prior art, when the dust collecting device is used, the exhaust fan can suck the gas in the collecting box to enable the inside of the collecting box to be in a negative pressure state, so that the adsorption pipe can generate suction force, dust scattered in the air in the feeding process is adsorbed in the collecting box to be filtered and collected, the dust is prevented from being inhaled by workers, the collected dust can be recycled, and the using effect is improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of a connection frame structure of the present utility model.
FIG. 3 is a schematic view of a feed tube and feed mechanism of the present utility model.
Fig. 4 is a side cross-sectional view of the structure of the collection tank of the present utility model.
In the figure: 1. a base; 2. a mixing tank; 3. a feed pipe; 4. a motor; 5. a discharge pipe; 6. a dust shield; 7. a hopper; 8. a dust cover; 9. an adsorption tube; 10. a collection box; 11. connecting the frames; 12. a filter screen; 13. a cover plate; 14. an exhaust fan; 15. a dust exhaust pipe; 16. a vibration motor; 17. a screw conveying shaft; 18. and a discharging pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a dust treatment equipment for concrete manufacturing, includes conveying pipe 3, and conveying pipe 3 passes through the mounting bracket to be fixed in one side of mixing tank 2, and the bottom edge of mixing tank 2 passes through the landing leg to be fixed on base 1, and conveying pipe 3 is the slope to set up upwards, and discharge pipe 5 is installed to top one side of conveying pipe 3, and discharge pipe 5 bottom is located the top of mixing tank 2, and conveying pipe 3 inside is equipped with feeding mechanism. The concrete raw materials can be conveyed into the mixing tank 2 through the feeding mechanism for mixing treatment, and the manufacturing and processing of the concrete are completed.
As shown in fig. 1, a hopper 7 is arranged at the top of the bottom end of the feeding pipe 3, the hopper 7 is communicated with the feeding pipe 3, the top of the hopper 7 is connected with a dust cover 8, and one side of the dust cover 8 is provided with an opening;
The collecting box 10 is installed to one side of the top of base 1, and one side of collecting box 10 is connected with adsorption tube 9, and adsorption tube 9's the other end is fixed at the top of dust cover 8, and collecting box 10's top opening part is equipped with apron 13, and apron 13 and collecting box 10 seal and join in marriage, and exhaust fan 14 is installed at the top of apron 13, and the air intake of exhaust fan 14 is linked together with collecting box 10 inside. The air in the collecting box 10 can be sucked out through the exhaust fan 14, so that negative pressure is generated in the collecting box 10, the adsorption pipe 9 is further enabled to generate suction, and in the process of throwing raw materials into the hopper 7, dust, which is scattered in the dust cover 8, of the raw materials can be adsorbed in the collecting box 10 by the adsorption pipe 9 to be collected, so that the dust collecting device is convenient to use subsequently.
As shown in fig. 2, a connection frame 11 is installed in the collecting box 10, the edges of the periphery of the connection frame 11 are all fixed on the inner wall of the collecting box 10, a filter screen 12 is installed in the hollow part in the connection frame 11, and the filter screen 12 is located above the connection part of the adsorption tube 9 and the collecting box 10. When the adsorption pipe 9 sucks dust air into the collecting box 10, the air can pass through the filter screen 12 and is discharged to the external environment from the air outlet of the exhaust fan 14, and dust in the air can be filtered out by the filter screen 12 and stored in the collecting box 10, so that the dust collecting box is convenient for subsequent use.
Specifically, in the use process of the utility model, the staff inputs the concrete raw materials into the hopper 7 and conveys the concrete raw materials into the mixing tank 2 through the feeding mechanism for mixing processing, in the feeding process, part of powdery raw materials can fly in the air, meanwhile, the staff can control the exhaust fan 14 to work, the exhaust fan 14 can suck the scattered dust and air into the collecting tank 10 through the adsorption pipe 9, the air can pass through the filter screen 12 and then is discharged into the external environment from the air outlet of the exhaust fan 14, and the dust in the air can be temporarily stored in the collecting tank 10 after being filtered by the filter screen 12 for recycling, thereby avoiding the influence on health caused by the fact that the staff adsorbs the dust scattered in the air, and improving the use effect.
Still further, as shown in fig. 3, the feeding mechanism includes a screw conveying shaft 17 disposed in the feeding tube 3, two ends of the screw conveying shaft 17 are rotatably connected with two ends of the feeding tube 3, and a top of the screw conveying shaft 17 penetrates through the feeding tube 3 and is connected with a motor 4, and the motor 4 is fixed on the feeding tube 3. The spiral conveying shaft 17 can be driven to rotate through the motor 4, raw materials falling at the bottom end of the conveying pipe 3 in the hopper 7 are conveyed to the top end of the conveying pipe 3 and discharged into the mixing tank 2 through the discharging pipe 5, and feeding is easier.
Further, as shown in fig. 1, the top of the mixing tank 2 is provided with a dust shielding cover 6, the dust shielding cover 6 has a conical structure with a bottom end size larger than a top end size, and the top end of the dust shielding cover 6 is fixed on the side surface of the discharge pipe 5. Can avoid the raw materials to fly into the air when falling in the mixing tank 2, and improve the dustproof effect.
Further, as shown in fig. 1, a discharging pipe 18 is installed at one side of the bottom of the mixing tank 2, and the opening and closing of the discharging pipe 18 are controlled by a valve. The concrete after the mixing process is completed can be discharged out of the mixing tank 2 through the discharge pipe 18.
Further, as shown in fig. 4, the bottom of the collecting box 10 is inclined, and a dust discharging pipe 15 is connected to one side of the collecting box 10 near the bottom end, and the dust discharging pipe 15 is opened and closed under the control of a valve. When the dust collected in the collecting box 10 needs to be discharged, the dust discharging pipe 15 is opened, so that the dust in the collecting box 10 can be discharged from the dust discharging pipe 15.
Further, as shown in fig. 2, vibration motors 16 are mounted on both sides of the top of the connection frame 11, and the vibration motors 16 are located inside the collection box 10. The filter screen 12 can be controlled to vibrate through the vibration motor 16, so that dust adhered to the filter screen 12 in the filtering process can be shaken off, and the filter screen 12 is prevented from being blocked.
Finally, when the utility model is used, in the process of throwing raw materials into the hopper 7 by a worker, the dust scattered into the air can be adsorbed into the collecting box 10 by the exhaust fan 14 through the adsorption pipe 9 and filtered by the filter screen 12, so that the dust is prevented from being scattered into the air to be sucked into the lung by the worker, the dust can be recycled, and the use effect is improved.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a dust treatment equipment for concrete manufacture, includes conveying pipe (3), and one side in compounding jar (2) is fixed through the mounting bracket to conveying pipe (3), and the bottom edge of compounding jar (2) is fixed on base (1) through the landing leg, its characterized in that: the feeding pipe (3) is obliquely upwards arranged, a discharging pipe (5) is arranged on one side of the top of the feeding pipe (3), the bottom end of the discharging pipe (5) is positioned above the mixing tank (2), and a feeding mechanism is arranged inside the feeding pipe (3);
a hopper (7) is arranged at the top of the bottom end of the feeding pipe (3), the hopper (7) is communicated with the feeding pipe (3), the top of the hopper (7) is connected with a dust cover (8), and one side of the dust cover (8) is provided with an opening;
A collecting box (10) is arranged on one side of the top of the base (1), one side of the collecting box (10) is connected with an adsorption pipe (9), the other end of the adsorption pipe (9) is fixed at the top of the dust cover (8), a cover plate (13) is arranged at the top opening of the collecting box (10), the cover plate (13) is matched with the collecting box (10) in a sealing way, an exhaust fan (14) is arranged at the top of the cover plate (13), and an air inlet of the exhaust fan (14) is communicated with the inside of the collecting box (10);
The inside of the collecting box (10) is provided with a connecting frame (11), the edges around the connecting frame (11) are fixed on the inner wall of the collecting box (10), a filter screen (12) is arranged at the hollow part inside the connecting frame (11), and the filter screen (12) is positioned above the connecting part of the adsorption tube (9) and the collecting box (10).
2. A dust disposal apparatus for concrete manufacture according to claim 1, wherein: the feeding mechanism comprises a spiral conveying shaft (17) arranged in the feeding pipe (3), two ends of the spiral conveying shaft (17) are rotationally connected with two ends of the feeding pipe (3), the top of the spiral conveying shaft (17) penetrates through the feeding pipe (3) and is connected with a motor (4), and the motor (4) is fixed on the feeding pipe (3).
3. A dust disposal apparatus for concrete manufacture according to claim 1, wherein: the top of the mixing tank (2) is provided with a dust shield (6), the dust shield (6) is of a conical structure with the bottom size larger than the top size, and the top of the dust shield (6) is fixed on the side surface of the discharge pipe (5).
4. A dust disposal apparatus for concrete manufacture according to claim 1, wherein: a discharging pipe (18) is arranged at one side of the bottom of the mixing tank (2), and the discharging pipe (18) is controlled to open and close by a valve.
5. A dust disposal apparatus for concrete manufacture according to claim 1, wherein: the bottom of the collecting box (10) is obliquely arranged, one side, close to the bottom end, of the collecting box (10) is connected with a dust exhaust pipe (15), and the dust exhaust pipe (15) is controlled to open and close through a valve.
6. A dust disposal apparatus for concrete manufacture according to claim 1, wherein: vibration motors (16) are mounted on two sides of the top of the connecting frame (11), and the vibration motors (16) are located in the collecting box (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322675965.8U CN220972869U (en) | 2023-10-07 | 2023-10-07 | Dust treatment equipment for concrete manufacturing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322675965.8U CN220972869U (en) | 2023-10-07 | 2023-10-07 | Dust treatment equipment for concrete manufacturing |
Publications (1)
Publication Number | Publication Date |
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CN220972869U true CN220972869U (en) | 2024-05-17 |
Family
ID=91038242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322675965.8U Active CN220972869U (en) | 2023-10-07 | 2023-10-07 | Dust treatment equipment for concrete manufacturing |
Country Status (1)
Country | Link |
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CN (1) | CN220972869U (en) |
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2023
- 2023-10-07 CN CN202322675965.8U patent/CN220972869U/en active Active
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