Dust falling device for landscaping engineering construction

Abstract

This invention relates to the field of landscaping technology and discloses a dust suppression device for landscaping construction projects. The device includes a main housing, with a first gear shaft rotatably connected horizontally to the top of the main housing. An idler gear, meshing with the first gear shaft, is also rotatably connected to the top of the main housing. Inside the main housing, two parallel second gear shafts are rotatably connected vertically, meshing with the idler gear. Two motors rotating in opposite directions are located at the bottom of the main housing, and the two second gear shafts are fixedly connected to the output shafts of the two motors. A dust collection plate is fixedly connected to the outer surface of the first gear shaft, passing through the interior of the main housing. This invention has the following advantages and effects: it effectively prevents dust accumulation on the dust collection plate, ensuring that the surface of the dust collection plate remains clean, thus enabling continuous and efficient reduction of airborne dust.

Description

Technical Field

[0001] This invention relates to the field of landscaping technology, and in particular to a dust suppression device for landscaping construction projects. Background Technology

[0002] In the actual construction process of landscaping projects, core processes such as earthwork excavation, material transportation, and vegetation planting are highly susceptible to dust pollution due to their operational characteristics and methods. This dust not only directly threatens air quality, causing PM10 and PM2.5 concentrations to exceed standards, but it can also enter the human body through the respiratory tract, causing occupational diseases such as coughing and asthma among construction workers. Furthermore, dust settling can cover plant leaves, clog stomata, reduce photosynthetic efficiency, and directly affect the survival rate and growth vigor of newly planted plants.

[0003] Traditional dust suppression methods mainly rely on manual watering or adsorption by ordinary filter media. Watering is uneven and can easily lead to local water accumulation, affecting the construction progress. Ordinary filter media can easily form a dust layer after adsorbing dust, leading to blockage, increased ventilation resistance, and even the need for frequent shutdowns for cleaning. This not only affects the dust collection efficiency but also increases operation and maintenance costs and equipment energy consumption. Therefore, a dust suppression device for landscaping construction is proposed. Summary of the Invention

[0004] The purpose of this invention is to provide a dust suppression device for landscaping construction, which effectively prevents dust accumulation on the dust collection plate, ensures that the surface of the dust collection plate is always clean, and enables it to continuously and efficiently reduce dust in the air.

[0005] The above-mentioned technical objective of the present invention is achieved through the following technical solution: a dust suppression device for landscaping construction, comprising a main housing, a first gear shaft rotatably connected horizontally to the top of the main housing, an idler wheel rotatably connected to the top of the main housing and meshing with the first gear shaft, two parallel second gear shafts rotatably connected vertically inside the main housing, the second gear shafts meshing with the idler wheel, two motors rotating in opposite directions arranged at the bottom of the main housing, the two second gear shafts being fixedly connected to the output shafts of the two motors respectively, a dust collection plate being fixedly connected to the outer surface of the first gear shaft, the dust collection plate passing through the inside of the main housing, a cleaning mechanism being arranged inside the main housing for cleaning dust on the dust collection plate, the second gear shafts being drively connected to the cleaning mechanism, and dust collection mechanisms being arranged on both sides of the main housing for collecting dust inside the main housing.

[0006] By adopting the above technical solution, when in use, the motor is started, and two motors rotating in opposite directions drive two second gear shafts to rotate. Through the meshing of the second gear shafts and idler gears, and the meshing of the idler gears and first gear shafts, the first gear shaft is driven to rotate, providing the power basis for the subsequent rotation of the dust collection plate. When the dust collection plate rotates, it comes into contact with dusty air, and dust adheres to the surface of the dust collection plate. The second gear shaft drives the cleaning mechanism to rotate, and the cleaning mechanism sweeps off the dust adhering to the dust collection plate, preventing dust from accumulating and clogging the dust collection plate and affecting the collection effect. At the same time, the dust collection mechanism collects the dust inside the main box. In summary, this device can clean both sides of the dust collection plate through the cleaning mechanism, effectively avoiding the accumulation and clogging of dust on the dust collection plate, ensuring that the surface of the dust collection plate is always clean, enabling it to continuously and efficiently reduce dust in the air, and collecting the dust inside the main box through the dust collection mechanism.

[0007] A further configuration of the present invention is as follows: a secondary housing is fixedly connected to the top of the main housing, an air inlet pipe is fixedly connected to one side of the secondary housing, and an air outlet pipe is fixedly connected to the other side of the secondary housing.

[0008] By adopting the above technical solution, a secondary housing is fixed on the top of the main housing. One side of the secondary housing is connected to an air inlet pipe, and the other side is connected to an air outlet pipe, forming a gas flow channel. The secondary housing provides an independent space for gas to enter and exit, which further facilitates the collection of dust.

[0009] A further feature of the present invention is that a first fan with the same air direction is fixedly connected inside the air inlet pipe and the air outlet pipe respectively.

[0010] By adopting the above technical solution, the first fan generates airflow, which allows the gas to enter the auxiliary housing from the inlet pipe and then be discharged from the outlet pipe. The first fan provides power for the flow of gas in the auxiliary housing, ensuring that the gas can pass smoothly through the auxiliary housing, realizing the functions of gas intake and exhaust, and helping to improve the efficiency of the device in treating atmospheric dust.

[0011] A further feature of the present invention is that the dust collection mechanism includes dust collection pipes fixedly connected to both sides of the main housing, a second fan is fixedly installed inside the dust collection pipes, and a dust collection bag is detachably connected to the outer end of the dust collection pipes.

[0012] By adopting the above technical solution, when the second fan is started, a negative pressure will be generated in the dust collection pipe, forming an airflow from the inside of the main box to the dust collection pipe. The dust raised in the main box due to the rotation of the dust collection plate and the cleaning mechanism will be drawn into the dust collection pipe by this airflow and finally enter the dust collection bag fixed at the outside of the dust collection pipe, thus realizing the collection of dust.

[0013] A further feature of the present invention is that the dust collection bag is made of non-woven fabric, the capacity of the dust collection bag is 5L-10L, and the filtration accuracy of the dust collection bag is 0.5μm-5μm.

[0014] By adopting the above technical solution, a dust collection bag made of non-woven fabric is used. This bag has a certain porous structure and filtration performance. When dust-containing gas is drawn into the dust collection pipe by the second fan and enters the dust collection bag, the dust is trapped inside the dust collection bag, and the gas is discharged through the dust collection bag. The capacity of 5L-10L and the filtration accuracy of 0.5μm-5μm can meet the collection requirements under certain time and dust volume. The dust collection bag made of non-woven fabric has a low cost and good filtration effect. The appropriate capacity and filtration accuracy can ensure sufficient dust collection volume and effectively filter fine dust.

[0015] A further configuration of the present invention is as follows: the cleaning mechanism includes a vertical plate fixedly connected to the interior of the main housing, a third gear shaft meshing with a second gear shaft is rotatably connected inside the vertical plate, a transmission rod is fixedly connected to the end of the third gear shaft, and a brush is rotatably connected to the outer surface of the transmission rod.

[0016] By adopting the above technical solution, when the second gear shaft rotates, it meshes with the third gear shaft, driving the third gear shaft to rotate. The transmission rod at the end of the third gear shaft rotates accordingly, and the brush on the outer surface of the transmission rod cleans the dust collection plate. The power of the second gear shaft is transmitted to the brush through gear transmission, so that the brush can continuously clean the dust collection plate, ensuring the cleanliness of the dust collection plate, improving dust collection efficiency, and the structure is simple and the transmission is reliable.

[0017] A further feature of the present invention is that the brush is made of polypropylene fiber, the length of the brush bristles is 30mm-50mm, and the diameter of the brush bristles is 0.5mm-1mm.

[0018] By adopting the above technical solutions, the polypropylene fiber brushes are wear-resistant, corrosion-resistant, and have a long service life. The appropriate length and diameter ensure that the brushes have enough force to remove dust during cleaning, without damaging the inner surface of the main box due to being too hard or too large. At the same time, they can reach into some fine crevices for cleaning, thus improving the cleaning effect.

[0019] A further feature of the present invention is that the dust collection plate includes a mesh frame and a filter element disposed inside the mesh frame, wherein the mesh size of the filter element is 200-400 mesh.

[0020] By adopting the above technical solution, when dust-containing gas passes through the dust collection plate, the fine pores of the filter element will block the dust from passing through, causing the dust to adhere to the surface of the filter element. The filter element with a suitable mesh size can effectively filter dust in the atmosphere, improve the accuracy and quality of dust collection, and at the same time ensure that the gas can pass through relatively smoothly, reduce the resistance to gas flow, and ensure the normal operation of the device.

[0021] The beneficial effects of this invention are: 1. During the rotation process, the dust collection plate comes into full contact with the dust-laden air, and the dust adheres to its surface, thus realizing the collection of dust in the air. Since the cleaning mechanism can clean the dust on the dust collection plate in time, it prevents the accumulation and blockage, ensuring that the surface of the dust collection plate is always in a clean state, so that it can continuously come into contact with the dust-laden air and collect dust, which greatly improves the dust reduction efficiency and effect of the device, and can stably reduce the dust concentration in the air for a long time.

[0022] 2. The cleaning mechanism can clean both sides of the dust collection plate. Compared with the design that only cleans one side, it can more thoroughly remove the dust attached to the dust collection plate, avoid the situation where dust accumulates on the back and affects the collection effect, and further improve the dust reduction quality of the device.

[0023] 3. The dust collection mechanism set on both sides of the main housing can collect the dust raised inside the main housing due to the rotation of the dust collection plate and the cleaning mechanism in a timely manner. This helps to keep the internal environment of the main housing clean, prevents the dust from being raised again inside the main housing, reduces the pollution and wear of dust on other internal components of the device, extends the service life of the device, and also ensures the stability and reliability of the device operation. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a cross-sectional structural diagram of the main housing and the auxiliary housing of the present invention; Figure 2 For the present invention Figure 1 Enlarged structural diagram at point A; Figure 3 This is a schematic diagram of the dust collection plate of the present invention; Figure 4 This is a cross-sectional schematic diagram of the wire frame of the present invention; Figure 5 This is a cross-sectional view of the dust collection pipe of the present invention.

[0026] In the diagram, 1. Main housing; 2. Protective shell; 3. Second gear shaft; 4. First gear shaft; 5. Inlet pipe; 6. First fan; 7. Secondary housing; 8. First ring plate; 9. Groove; 10. Outlet pipe; 11. Dust collection plate; 1101. Mesh frame; 1102. Filter element; 12. Idler wheel; 13. Protective chamber; 14. Dust collection mechanism; 1401. Dust collection pipe; 1402. Second fan; 1403. Dust collection bag; 15. Support leg; 16. Control panel; 17. Motor room; 18. Motor; 19. Cleaning mechanism; 1901. Third gear shaft; 1902. Vertical plate; 1903. Transmission rod; 1904. Brush; 20. Second ring plate. Detailed Implementation

[0027] The technical solution of the present invention will now be clearly and completely described in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0028] Reference Figures 1-5A dust suppression device for landscaping construction includes a main housing 1. A first gear shaft 4 is rotatably connected horizontally to the top of the main housing 1. An idler gear 12, meshing with the first gear shaft 4, is also rotatably connected to the top of the main housing 1. Two parallel second gear shafts 3 are rotatably connected vertically inside the main housing 1, meshing with the idler gear 12. Two motors 18 rotating in opposite directions are located at the bottom of the main housing 1. The two second gear shafts 3 are fixedly connected to the output shafts of the two motors 18, respectively. A dust collection plate 11 is fixedly connected to the outer surface of the first gear shaft 4, passing through the interior of the main housing 1. A cleaning mechanism 19 is located inside the main housing 1 to clean dust from the dust collection plate 11. The second gear shafts 3 are connected to the cleaning mechanism 19. Dust collection mechanisms 14 are located on both sides of the main housing 1 to collect dust from inside the main housing 1. In use, the motors 18 are started, and the two motors 18 rotating in opposite directions drive the dust collection plate 11 to the idler gear 12. The two second gear shafts 3 rotate, and through the meshing of the second gear shafts 3 and the idler gear 12, and the meshing of the idler gear 12 and the first gear shaft 4, the first gear shaft 4 is driven to rotate, providing the power basis for the subsequent rotation of the dust collection plate 11. When the dust collection plate 11 rotates, it will come into contact with the dust-laden air, and the dust will adhere to the surface of the dust collection plate 11. The second gear shafts 3 drive the cleaning mechanism 19 to move, and the cleaning mechanism 19 sweeps the dust adhering to the dust collection plate 11, preventing the dust from accumulating and clogging on the dust collection plate 11 and affecting the collection effect. At the same time, the dust collection mechanism 14 collects the dust inside the main box 1. In summary, this device can clean both sides of the dust collection plate 11 through the cleaning mechanism 19, effectively avoiding the accumulation and clogging of dust on the dust collection plate 11, ensuring that the surface of the dust collection plate 11 is always in a clean state, so that it can continuously and efficiently reduce the dust in the air, and collect the dust inside the main box 1 through the dust collection mechanism 14.

[0029] A secondary housing 7 is fixedly connected to the top of the main housing 1. An air inlet pipe 5 is fixedly connected to one side of the secondary housing 7, and an air outlet pipe 10 is fixedly connected to the other side of the secondary housing 7. The secondary housing 7 is fixed to the top of the main housing 1. The air inlet pipe 5 is connected to one side of the secondary housing 7, and the air outlet pipe 10 is connected to the other side, forming a gas flow channel. The secondary housing 7 provides an independent space for gas to enter and exit, which further facilitates the collection of dust.

[0030] The air inlet pipe 5 and the air outlet pipe 10 are respectively fixedly connected to a first fan 6 with the same air direction. The operation of the first fan 6 generates airflow, which causes the gas to enter the auxiliary housing 7 from the air inlet pipe 5 and then be discharged from the air outlet pipe 10. The first fan 6 provides power for the flow of gas in the auxiliary housing 7, ensuring that the gas can pass through the auxiliary housing 7 smoothly, realizing the functions of gas intake and exhaust, and helping to improve the efficiency of the device in treating atmospheric dust.

[0031] The dust collection mechanism 14 includes dust collection pipes 1401 fixedly connected to both sides of the main housing 1. A second fan 1402 is fixedly installed inside the dust collection pipes 1401. A dust collection bag 1403 is detachably connected to the outer end of the dust collection pipes 1401. When the second fan 1402 is started, a negative pressure is generated in the dust collection pipes 1401, forming an airflow from the inside of the main housing 1 to the dust collection pipes 1401. The dust raised in the main housing 1 due to the rotation of the dust collection plate 11 and the cleaning mechanism 19 is drawn into the dust collection pipes 1401 by this airflow and finally enters the dust collection bag 1403 fixed at the outer end of the dust collection pipes 1401, thus realizing the collection of dust.

[0032] The dust collection pipe 1401 is equipped with a protective shell 2 inside. The protective shell 2 is located at the heat dissipation area of ​​the second fan 1402 to prevent dust from entering the second fan 1402.

[0033] The dust collection bag 1403 is made of non-woven fabric, with a capacity of 5L-10L and a filtration accuracy of 0.5μm-5μm. Made of non-woven fabric, the dust collection bag 1403 has a certain porous structure and filtration performance. When dust-laden gas is drawn into the dust collection pipe 1401 by the second fan 1402 and enters the dust collection bag 1403, the dust is trapped inside the bag, while the gas is discharged through it. The 5L-10L capacity and 0.5μm-5μm filtration accuracy can meet the collection needs under certain time and dust volume conditions. The non-woven fabric dust collection bag has low cost and good filtration effect; the suitable capacity and filtration accuracy ensure sufficient dust collection while effectively filtering fine dust particles.

[0034] The cleaning mechanism 19 includes a vertical plate 1902 fixedly connected inside the main housing 1. A third gear shaft 1901, which meshes with the second gear shaft 3, is rotatably connected inside the vertical plate 1902. A transmission rod 1903 is fixedly connected to the end of the third gear shaft 1901. A brush 1904 is rotatably connected to the outer surface of the transmission rod 1903. When the second gear shaft 3 rotates, it meshes with the third gear shaft 1901, causing the third gear shaft 1901 to rotate. The transmission rod 1903 at the end of the third gear shaft 1901 rotates accordingly. The brush 1904 on the outer surface of the transmission rod 1903 cleans the dust collection plate 11. The power of the second gear shaft 3 is transmitted to the brush 1904 through gear transmission, so that the brush 1904 can continuously clean the dust collection plate 11, ensuring the cleanliness of the dust collection plate 11, improving dust collection efficiency, and having a simple structure and reliable transmission.

[0035] The 1904 brush is made of polypropylene fiber. The bristles of the 1904 brush are 30mm-50mm long and 0.5mm-1mm in diameter. The polypropylene fiber brush 1904 is wear-resistant, corrosion-resistant, and has a long service life. The appropriate length and diameter ensure that the 1904 brush has enough power to remove dust during cleaning without damaging the inner surface of the main body 1 due to being too hard or too large. At the same time, it can reach into some fine crevices for cleaning, improving the cleaning effect.

[0036] The dust collection plate 11 includes a mesh frame 1101 and a filter element 1102 disposed inside the mesh frame 1101. The filter element 1102 has a mesh size of 200-400 mesh. When dust-containing gas passes through the dust collection plate 11, the fine pores of the filter element 1102 will block the dust from passing through, causing the dust to adhere to the surface of the filter element 1102. The filter element 1102 with a suitable mesh size can effectively filter dust in the atmosphere, improve the accuracy and quality of dust collection, and at the same time ensure that the gas can pass through relatively smoothly, reduce the resistance to gas flow, and ensure the normal operation of the device.

[0037] The bottom of the main housing 1 is provided with a motor chamber 17, and two motors 18 are installed inside the motor chamber 17. The motor chamber 17 provides installation space for the motors 18, protects the motors 18, and facilitates the maintenance and management of the motors.

[0038] A protective chamber 13 is fixedly connected to the inner top wall of the main housing 1. The second gear shaft 3 and the first gear shaft 4 are located inside the protective chamber 13. The protective chamber 13 serves to isolate and protect the second gear shaft 3 and the first gear shaft 4, preventing external debris from entering and affecting the transmission of the second gear shaft 3 and the first gear shaft 4. The protective chamber 13 can ensure the stability and safety of the transmission of the second gear shaft 3 and the first gear shaft 4, extend the service life of the second gear shaft 3 and the first gear shaft 4, reduce the interference of external factors on the transmission components, reduce the failure rate of the device, and improve the reliability of the device operation.

[0039] The outer surface of the main housing 1 is equipped with a control panel 16, which includes a power switch, a speed adjustment knob, and a fan speed adjustment knob. The power switch is electrically connected to the motor 18, the speed adjustment knob is electrically connected to the drive module of the motor 18, and the fan speed adjustment knob is electrically connected to the second fan 1402. The power switch controls the on / off state of the motor 18, the speed adjustment knob, through its electrical connection to the motor drive module, adjusts the speed of the motor 18, thereby changing the speed of the second gear shaft 3, and the fan speed adjustment knob, electrically connected to the second fan 1402, adjusts the speed of the second fan 1402, thereby changing the fan speed within the dust collection pipe 1401. The control panel 16 allows operators to easily operate and control the device, flexibly adjusting the speed of the motor 18 and the fan speed of the second fan 1402 according to actual needs to adapt to different atmospheric dust treatment scenarios, thereby improving the applicability and treatment effect of the device.

[0040] The bottom of the main housing 1 is fixedly connected with four support legs 15 arranged in a rectangular array. The height of the support legs 15 is 10cm-20cm. The support legs 15 support the main housing at a certain height (10cm-20cm), keeping the main housing 1 at a certain distance from the ground. The support legs 15 can ensure the stability of the device and prevent the device from shaking during operation. Supporting the main housing 1 at a certain height facilitates cleaning and maintenance operations below the device, and also promotes air circulation at the bottom of the device, avoiding the impact of ground moisture on the device.

[0041] The inner wall of the auxiliary housing 7 is fixedly connected to a first ring plate 8, and the outer end of the first ring plate 8 is provided with a groove 9. The outer side of the dust collection plate 11 is fixedly connected to a second ring plate 20, which is set in the groove 9. When the dust collection plate 11 rotates with the first gear shaft 4, the second ring plate 20 rotates relative to it in the groove 9, which plays a role in sealing and positioning, ensuring that the gas can only flow through the set channel, thereby improving the airtightness and dust collection efficiency of the device.

[0042] The present invention has the following effects: 1. During the rotation process, the dust collection plate 11 is in full contact with the dust-laden air, and the dust will adhere to its surface, thus realizing the collection of dust in the air. Since the cleaning mechanism 19 can clean the dust on the dust collection plate 11 in time, it prevents the accumulation and blockage, and ensures that the surface of the dust collection plate 11 is always in a clean state, so that it can continuously contact the dust-laden air and collect dust, which greatly improves the dust reduction efficiency and effect of the device, and can stably reduce the dust concentration in the air for a long time.

[0043] 2. The cleaning mechanism 19 can clean both sides of the dust collection plate 11. Compared with the design of cleaning only one side, it can more thoroughly remove the dust attached to the dust collection plate 11, avoid the situation where the dust accumulates on the back side and affects the collection effect, and further improve the dust reduction quality of the device.

[0044] 3. The dust collection mechanism 14 set on both sides of the main housing 1 can collect the dust inside the main housing 1 caused by the rotation of the dust collection plate 11 and the cleaning mechanism 19 in a timely manner. This helps to keep the internal environment of the main housing 1 clean, prevents the dust from flying again inside the main housing 1, reduces the pollution and wear of dust on other parts inside the device, extends the service life of the device, and also ensures the stability and reliability of the device operation.

Claims

1. A dust suppression device for landscaping construction, comprising a main housing, characterized in that, The top of the main housing is rotatably connected to a first gear shaft in a horizontal manner. An idler gear, meshing with the first gear shaft, is also rotatably connected to the top of the main housing. Inside the main housing, two parallel second gear shafts are rotatably connected in a vertical manner, meshing with the idler gear. Two motors rotating in opposite directions are located at the bottom of the main housing. The two second gear shafts are fixedly connected to the output shafts of the two motors, respectively. A dust collection plate is fixedly connected to the outer surface of the first gear shaft, passing through the interior of the main housing. A cleaning mechanism is located inside the main housing to clean the dust on the dust collection plate. The second gear shaft is connected to the cleaning mechanism in a transmission connection. Dust collection mechanisms are located on both sides of the main housing to collect dust from inside the main housing.

2. The dust suppression device for landscaping construction according to claim 1, characterized in that: A secondary housing is fixedly connected to the top of the main housing. An air inlet pipe is fixedly connected to one side of the secondary housing, and an air outlet pipe is fixedly connected to the other side of the secondary housing.

3. A dust suppression device for landscaping construction according to claim 2, characterized in that: The air inlet pipe and air outlet pipe are respectively fixedly connected to a first fan with the same air direction.

4. A dust suppression device for landscaping construction according to claim 1, characterized in that: The dust collection mechanism includes dust collection pipes fixedly connected to both sides of the main housing. A second fan is fixedly installed inside the dust collection pipes, and a dust collection bag is detachably connected to the outer end of the dust collection pipes.

5. A dust suppression device for landscaping construction according to claim 4, characterized in that: The dust collection bag is made of non-woven fabric, has a capacity of 5L-10L, and a filtration accuracy of 0.5μm-5μm.

6. A dust suppression device for landscaping construction according to claim 1, characterized in that: The cleaning mechanism includes a vertical plate fixedly connected to the inside of the main housing. A third gear shaft that meshes with a second gear shaft is rotatably connected inside the vertical plate. A transmission rod is fixedly connected to the end of the third gear shaft, and a brush is rotatably connected to the outer surface of the transmission rod.

7. A dust suppression device for landscaping construction according to claim 6, characterized in that: The brush is made of polypropylene fiber, the length of the brush bristles is 30mm-50mm, and the diameter of the brush bristles is 0.5mm-1mm.

8. A dust suppression device for landscaping construction according to claim 1, characterized in that: The dust collection plate includes a mesh frame and a filter element disposed inside the mesh frame, wherein the mesh size of the filter element is 200-400 mesh.

Images