Air dust removal and purification device for building construction

Abstract

The application discloses a kind of air dust removal purification devices for building construction, including splicing frame (1) and independent assembly processing unit.Processing unit contains air intake module, exhaust module and optional cyclone dust removal module, cloth bag dust removal module, adsorption purification module and water immersion treatment module.The device is equipped with driving assembly, including driving motor, guide rod, spline shaft and docking assembly, through the power transmission of spline shaft and bevel gear, realize the stable operation of each processing unit.Docking assembly includes sliding support, bevel gear and lock joint groove, lock joint groove is nested with the lock joint of processing unit Locking, ensure power transmission.The device is designed by modularization, flexible combination processing unit, realize the efficient management of various dust in building construction, with the advantages of high purification efficiency, low environmental pollution, less manual intervention, strong applicability, improve construction environment, protect personnel health and promote green construction provide technical support.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of construction environment air treatment, in particular to an air dust removal and purification device for building construction. BACKGROUND

[0002] With the acceleration of urbanization, building construction activities are becoming more frequent, and the dust pollution problem generated by building construction sites is becoming more and more serious. In the process of building construction, concrete mixing, sand and stone transportation, wood processing and other links will produce a large amount of dust, which not only threatens the health of construction personnel, but also pollutes the surrounding environment. Therefore, how to effectively treat the dust generated in the process of building construction has become a technical problem to be solved.

[0003] Traditional air dust removal and purification devices usually adopt a single dust removal method, such as cyclone dust removal, bag dust removal or adsorption purification, etc. These methods are good for treating specific types of dust, but when facing the complex and changeable dust types in building construction, it is often difficult to achieve ideal purification effect. In addition, the structure of the traditional dust removal device is fixed, and it is difficult to flexibly adjust according to the specific needs of the construction site, resulting in poor applicability and pertinence. SUMMARY

[0004] In view of the above deficiencies in the prior art, the present application aims to provide an air dust removal and purification device for building construction, which realizes efficient treatment of dust pollution in the process of building construction, can improve dust removal and purification efficiency, reduce environmental pollution, reduce manual intervention, enhance equipment applicability, etc. It provides strong technical support for improving the construction environment, protecting the health of construction personnel and promoting green construction.

[0005] The technical solution adopted by the present application to achieve the above-mentioned purpose is: an air dust removal and purification device for building construction, comprising a splicing frame and a treatment unit independently assembled into the splicing frame, at least one of an upstream connecting pipe and a downstream connecting pipe is assembled in the splicing frame, the treatment unit comprises an air inlet module, an air outlet module, and a cyclone dust removal module, a bag dust removal module, an adsorption purification module and a water immersion treatment module arranged between the air inlet module and the air outlet module and selectively assembled.

[0006] It also includes a driving assembly, the driving assembly includes a driving motor, a guide rod, a spline shaft, and a docking assembly, the guide rod and the spline shaft are arranged in parallel and along the arrangement direction of the splicing frame, the driving motor is power connected with the spline shaft, and a plurality of docking assemblies are assembled on the guide rod and the spline shaft.

[0007] The docking assembly comprises a sliding support, a first bevel gear, a second bevel gear and a locking groove, the sliding support is slidably connected with the guide rod, the first bevel gear and the second bevel gear are rotatably installed on the sliding support and are arranged in engagement, the axis of the first bevel gear is slidably connected with the spline shaft, the axis of the second bevel gear is perpendicular to the spline shaft, and the locking groove is coaxially connected with the second bevel gear.

[0008] The cyclone dust removal module, the cloth bag dust removal module, the adsorption purification module, the water immersion treatment module and the exhaust module are all equipped with a locking head, and when the locking head is nested and connected with the locking groove at the corresponding position, power transmission can be achieved.

[0009] On the basis of the above technical scheme, in order to ensure that the various treatment units arranged and combined in the set order can be stably loaded, moved on the construction site and stably operated under the power support of the driving assembly, the following technical scheme is provided.

[0010] Further comprising a bearing frame, both sides of the bearing frame are equipped with support wheels, the splicing frame is fixedly installed on the bearing frame in a detachable manner, a gap passage is formed in the bearing frame, the guide rod, the spline shaft and the docking assembly are arranged below the gap passage and arranged along the gap passage, and the cyclone dust removal module, the cloth bag dust removal module, the adsorption purification module, the water immersion treatment module and the exhaust module are connected with the docking assembly in power through the gap passage.

[0011] On the basis of the above technical scheme, in order to ensure that the driving assembly can be stably assembled on the bearing frame and ensure that the upstream connecting pipe and the downstream connecting pipe of the adjacent splicing frame can be connected and air transmission can be achieved, the following technical scheme is provided.

[0012] The bottom of the bearing frame is fixedly connected with two assembly plates arranged at both ends of the gap passage, the guide rod is fixedly installed between the two assembly plates, the spline shaft is rotatably installed between the two assembly plates, the driving motor is fixedly installed on one of the two assembly plates, a driving bevel gear is fixedly connected to the output shaft of the driving motor, and a transmission bevel gear engaged with the driving bevel gear is fixedly connected to the end of the spline shaft.

[0013] The end of the upstream connecting pipe is fixedly connected with a plug-in pipe, the plug-in pipe is nested and plugged into the inner side of the adjacent downstream connecting pipe, and the flanges are arranged at the ports of the upstream connecting pipe and the downstream connecting pipe.

[0014] On the basis of the above technical scheme, in order to ensure that the air supply module can be stably assembled on the corresponding splicing frame and achieve the purpose of stably extracting and transmitting air in the construction environment, the following technical scheme is provided.

[0015] The air inlet module comprises a wind collecting cover fixedly installed in the corresponding splicing frame, and a blower, the wind collecting cover is connected with the air inlet of the blower through an air inlet pipe, and the air outlet of the blower is connected with the corresponding downstream connecting pipe through an air outlet pipe.

[0016] On the basis of the above technical scheme, in order to ensure that the air exhaust module can be stably assembled on the splicing frame, and to uniformly discharge the air after the dust removal and purification of the front side treatment units to the construction environment, the following technical scheme is provided.

[0017] The air exhaust module comprises a rotating sleeve, an air exhaust cover, a transmission shaft A, a crank, and a connecting rod, the rotating sleeve is rotatably installed on the corresponding splicing frame and rotates around a vertical axis, the air exhaust cover is fixedly connected to the bottom of the rotating sleeve and is arranged in a horizontal direction, the top of the rotating sleeve is rotatably connected with the corresponding upstream connecting pipe, the transmission shaft A is rotatably installed on the splicing frame and is arranged in a vertical direction, the upper and lower ends of the transmission shaft A are fixedly connected with the crank and the lock joint respectively, and the two ends of the connecting rod are hingedly connected with the crank and the rotating sleeve respectively.

[0018] On the basis of the above technical scheme, in order to ensure that the cyclone dust removal module can be stably assembled in the corresponding splicing frame, and to effectively remove dust from the air entering the module, the following technical scheme is provided.

[0019] The cyclone dust removal module comprises a cyclone dust collector, a transmission shaft B, a spiral conveying blade A, and a fan impeller, the cyclone dust collector is fixedly installed in the splicing frame, the transmission shaft B is rotatably installed at the axis position of the cyclone dust collector, the tangential connecting pipe of the cyclone dust collector is connected with the corresponding upstream connecting pipe, and the axial connecting pipe of the cyclone dust collector is connected with the corresponding downstream connecting pipe; the fan impeller, the spiral conveying blade A, and the lock joint are arranged from top to bottom on the transmission shaft B, the fan impeller is arranged in the axial connecting pipe, and the spiral conveying blade A is arranged in the ash discharge pipe at the bottom of the cyclone dust collector.

[0020] On the basis of the above technical scheme, in order to ensure that the adsorption purification module can be stably assembled in the corresponding splicing frame, and to realize adsorption and purification treatment of the air entering the module, the following technical scheme is provided.

[0021] The adsorption purification module comprises a processing sleeve, a connecting low pipe, a transmission shaft D and stirring blades, the connecting low pipe is fixedly connected to the bottom axis of the processing sleeve and connected with the corresponding upstream connecting pipe, the top of the processing sleeve is connected with the corresponding downstream connecting pipe, a plurality of layering baffles are fixedly connected in the processing sleeve, the layering baffles divide the processing sleeve into a plurality of adsorption cavities, the transmission shaft D is rotatably installed at the axis of the processing sleeve and arranged through the adsorption cavities, the transmission shaft D is fixedly connected with the stirring blades and a lock joint, and the stirring blades are distributed in each adsorption cavity.

[0022] On the basis of the above technical scheme, in order to ensure that the immersion treatment module can be stably assembled in the corresponding splicing frame, and the transmitted air is introduced into the water, so that the fine particles carried in the water are gathered and precipitated, so as to realize the purification of the air, the following technical scheme is provided.

[0023] The immersion treatment module comprises a water storage cylinder, a sediment pipe, a sediment discharge pipe, a transmission shaft E and spiral conveying blades C, the sediment discharge pipe is connected to the bottom axis of the water storage cylinder, the corresponding upstream connecting pipe extends to the bottom of the water storage cylinder, the top of the water storage cylinder is connected with the corresponding downstream connecting pipe, the sediment discharge pipe is fixedly installed at the center of the water storage cylinder and extends into the sediment pipe, the transmission shaft E is rotatably installed in the sediment discharge pipe, and the transmission shaft E is fixedly connected with the spiral conveying blades C and a lock joint.

[0024] The beneficial effects of the present application are as follows:

[0025] 1. Modular design, flexible combination, the device comprises a cyclone dust removal module, a cloth bag dust removal module, an adsorption purification module and an immersion treatment module and various treatment units, which can be flexibly selected and combined according to the type and concentration of dust at the construction site, meet the needs of different working conditions, and significantly improve the pertinence and applicability of dust removal and purification.

[0026] 2. High-efficiency dust removal and purification, the device can filter and purify dust in the air through the combination of multiple treatment units, the upstream connecting pipe and the downstream connecting pipe are connected between the treatment units, ensuring that the air is stably transmitted in the device and sequentially passes through each treatment unit, avoiding dust escape and secondary pollution, and significantly improving the purification efficiency.

[0027] 3. The driving assembly provides stable power, the driving assembly can provide stable power support for each treatment unit, through the combination of the spline shaft and the bevel gear, the power can be accurately transmitted to each treatment unit, ensuring efficient operation, the sliding support design of the docking assembly enables each treatment unit to slide along the guide rod and flexibly adjust the position, while ensuring the stability and reliability of power transmission.

[0028] 4. The device is portable and has high adaptability, is equipped with a bearing frame and support wheels, so that the whole device can be conveniently moved and deployed on the construction site, and can adapt to the needs of different construction areas, the detachable connection between the splicing frame and the bearing frame facilitates the transportation, installation and maintenance of the device, and improves the practicability and flexibility of the device. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of the application;

[0030] Figure 2 It is a structural schematic diagram of the loading frame and the driving assembly;

[0031] Figure 3 It is a detailed schematic diagram of the driving assembly;

[0032] Figure 4 It is a structural schematic diagram of the air inlet module;

[0033] Figure 5 It is a structural schematic diagram of the air exhaust module;

[0034] Figure 6 It is a detailed schematic diagram of the air exhaust module;

[0035] Figure 7 It is a structural schematic diagram of the cyclone dust removal module;

[0036] Figure 8 It is a schematic diagram of the internal structure of the cyclone dust removal module;

[0037] Figure 9 It is a structural schematic diagram of the cloth bag dust removal module;

[0038] Figure 10 It is a schematic diagram of the internal structure of the cloth bag dust removal module;

[0039] Figure 11 It is a structural schematic diagram of the adsorption purification module;

[0040] Figure 12 It is a schematic diagram of the internal structure of the adsorption purification module;

[0041] Figure 13 It is a structural schematic diagram of the immersion treatment module;

[0042] Figure 14 It is a schematic diagram of the internal structure of the immersion treatment module.

[0043] In the figure: 1, splicing frame, 111, upstream pipe, 112, downstream pipe, 113, plug-in pipe, 12, pad seat, 13, vertical plate, 14, assembly seat, 2, air inlet module, 21, air collector, 22, air blower, 221, air inlet pipe, 222, air outlet pipe, 3, air outlet module, 31, rotating sleeve, 32, air outlet cover, 33, transmission shaft A, 34, crank, 35, connecting rod, 4, cyclone dust removal module, 41, cyclone dust collector, 411, tangential connecting pipe, 412, axial connecting pipe, 413, ash discharge pipe, 42, transmission shaft B, 43, helical conveying blade A, 44, fan impeller, 5, cloth bag dust removal module, 51, mounting sleeve, 52, connecting cover, 53, dust removal cloth bag, 54, dust discharge pipe, 55, transmission shaft C, 56, cleaning brush, 57, helical conveying blade B, 58, connecting support, 6, adsorption purification module, 61, processing sleeve, 611, partition plate, 612, adsorption cavity, 62, connecting low pipe, 63, transmission shaft D, 64, stirring blade, 7, water immersion treatment module, 71, water storage cylinder, 72, sedimentation pipe, 73, mud discharge pipe, 74, transmission shaft E, 75, helical conveying blade C, 8, driving assembly, 81, driving motor, 811, driving bevel gear, 82, guide rod, 83, spline shaft, 831, transmission bevel gear, 84, butt joint assembly, 841, sliding support, 842, No. 1 bevel gear, 843, No. 2 bevel gear, 844, locking groove, 85, locking joint, 9, bearing frame, 91, supporting wheel, 92, accommodation slot, 93, assembly plate. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application.

[0045] Embodiment 1

[0046] Please refer to Figure 1 , Figure 3 An air dust removal and purification device for building construction comprises a splicing frame 1 and treatment units independently assembled into the splicing frame 1, at least one of upstream pipes 111 and downstream pipes 112 is assembled in the splicing frame 1, the treatment units comprise an air inlet module 2, an air outlet module 3, and a cyclone dust removal module 4, a cloth bag dust removal module 5, an adsorption purification module 6, and a water immersion treatment module 7 arranged between the air inlet module 2 and the air outlet module 3 and selectively assembled.

[0047] The driving assembly 8 further comprises a driving motor 81, a guide rod 82, a spline shaft 83, and a butt joint assembly 84, the guide rod 82 and the spline shaft 83 are arranged in parallel and along the arrangement direction of the splicing frame 1, the driving motor 81 is power-connected with the spline shaft 83, and a plurality of groups of the butt joint assembly 84 are assembled on the guide rod 82 and the spline shaft 83.

[0048] The docking assembly 84 comprises a sliding bracket 841, a first bevel gear 842, a second bevel gear 843, and a locking groove 844. The sliding bracket 841 is slidably connected with the guide rod 82. The first bevel gear 842 and the second bevel gear 843 are rotatably installed on the sliding bracket 841 and are arranged in engagement. The axis of the first bevel gear 842 is slidably connected with the spline shaft 83. The axis of the second bevel gear 843 is perpendicular to the spline shaft 83. The locking groove 844 is coaxially connected with the second bevel gear 843.

[0049] The cyclone dust removal module 4, the cloth bag dust removal module 5, the adsorption purification module 6, the water immersion treatment module 7, and the exhaust module 3 are all equipped with a locking head 85. When the locking head 85 is nested and locked with the locking groove 844 at the corresponding position, power transmission can be achieved.

[0050] The arrangement of the splicing frame 1 can ensure the stable installation of each module and realize the connection and combination with the upstream connecting pipe 111 and the downstream connecting pipe 112. Meanwhile, the docking combination between the splicing frames 1 can be realized to achieve the stable assembly of the powder selection and dust removal module, the cloth bag dust removal module 5, the adsorption purification module 6, and the water immersion treatment module between the air inlet module 2 and the exhaust module 3, and form an air dust removal and purification device with specific treatment processes.

[0051] After the arrangement and assembly of each module according to the processing order are completed, the downstream connecting pipe 112 matched with the front side module is docked with the upstream connecting pipe 111 matched with the rear side module to stably transmit the processed air along the arrangement order and complete the corresponding processing tasks.

[0052] The dust generated at the construction site of a building is mainly in the form of particles of building materials, such as concrete, gravel, soil, and wood chips.

[0053] Therefore, the air and the particle-shaped building materials diffused therein are extracted by the air inlet module 2 and are transported to the cyclone dust removal module 4, the cloth bag dust removal module 5, the adsorption purification module 6, and the water immersion treatment module 7 in sequence according to the corresponding upstream connecting pipe 111 and downstream connecting pipe 112. After the air is dust-removed and purified, it is discharged to the environment by the exhaust module 3.

[0054] The cyclone dust removal module 4, the cloth bag dust removal module 5, the adsorption purification module 6, and the water immersion treatment module 7 can be selectively increased or decreased according to the type of dust to be processed to improve the pertinence and applicability of the processing of the environment at the construction site of a building.

[0055] Embodiment 2

[0056] Please refer to Figures 1-3In order to ensure that the combined processing units arranged in the set order can be stably loaded and moved on the construction site, and stably operated under the power support of the driving assembly 8, the following technical solutions are provided.

[0057] The carrying frame 9 is provided with support wheels 91 on both sides, and the splicing frame 1 is fixedly installed on the carrying frame 9 in a detachable manner. The carrying frame 9 is provided with a clearance slot 92, and the guide rod 82, the spline shaft 83 and the docking assembly 84 are arranged below and along the clearance slot 92. The cyclone dust removal module 4, the bag dust removal module 5, the adsorption purification module 6, the immersion treatment module 7 and the exhaust module 3 pass through the clearance slot 92 and are power-connected with the docking assembly 84.

[0058] The bottom plate of each carrying frame 9 is installed on the carrying frame 9 by bolt fixation, so as to facilitate disassembly and replacement. The support wheels 91 can stably support the carrying frame 9 and facilitate the transfer of the carrying frame 9 and the processing units assembled thereon on the construction site.

[0059] The clearance slot 92 can ensure that the processing units are stably assembled on the carrying frame 9 and power-connected with the driving assembly 8.

[0060] Rubbery pads 12 can be assembled on the front and rear sides of the splicing frame 1. When two adjacent groups of splicing frames 1 are assembled, the pads 12 thereon remain in abutment, avoiding direct rigid contact of the splicing frames 1, and reducing the influence of vibration on surrounding processing units during operation of the processing units.

[0061] Two sets of devices arranged side by side can be assembled on the carrying frame 9 to improve the air treatment efficiency on the construction site.

[0062] In order to ensure that the driving assembly 8 can be stably assembled on the carrying frame 9, and that the upstream connecting pipe 111 and the downstream connecting pipe 112 of adjacent splicing frames 1 can be connected and realize air transmission, the following technical solutions are provided.

[0063] The carrying frame 9 is fixedly connected with assembly plates 93 arranged at both ends of the clearance slot 92. The guide rod 82 is fixedly installed between the two assembly plates 93, and the spline shaft 83 is rotatably installed between the two assembly plates 93. The driving motor 81 is fixedly installed on one of the assembly plates 93. The output shaft of the driving motor 81 is fixedly connected with a driving bevel gear 811, and the end of the spline shaft 83 is fixedly connected with a transmission bevel gear 831 in meshing with the driving bevel gear 811.

[0064] The end of the upstream connecting pipe 111 is fixedly connected with a plug-in pipe 113, which is nested and plugged into the inner side of the adjacent downstream connecting pipe 112. Flanges are assembled at the ports of the upstream connecting pipe 111 and the downstream connecting pipe 112.

[0065] The assembly plate 93 can ensure that the driving motor 81, the guide rod 82 and the spline shaft 83 in the driving assembly 8 are stably installed, and the power generated when the driving motor 81 works can drive the spline shaft 83 to stably rotate through the combination of the driving bevel gear 811 and the transmission bevel gear 831.

[0066] The combination of the guide rod 82 and the spline shaft 83 can ensure that the docking assembly 84 stably slides along the axial direction, so that the locking groove 844 in the docking assembly 84 can be connected with the corresponding processing unit. The combination of the spline shaft 83 and the first bevel gear 842 can ensure that the power is always transmitted to the docking assembly 84 at the corresponding position, so that the corresponding processing unit is driven to stably operate through the combination of the first transmission bevel gear 831, the second transmission bevel gear 831 and the locking groove 844.

[0067] When the upstream connecting pipe 111 and the downstream connecting pipe 112 on two adjacent groups of the splicing frame 1 are assembled, the plug-in pipe 113 on the upstream connecting pipe 111 can be plugged into the downstream connecting pipe 112, and the two groups of flanges are fixedly connected through the bolt assembly to realize the combination of the upstream connecting pipe 111 and the downstream connecting pipe 112. A sealing rubber strip can be additionally installed at the interface position to ensure the sealing effect of the connecting position of the two groups of connecting pipes.

[0068] Embodiment 3

[0069] Please refer to Figures 4-6 In order to ensure that the air supply module can be stably assembled on the corresponding splicing frame 1 and achieve the purpose of stably extracting and transmitting the air in the construction environment, the following technical solutions are provided.

[0070] The air inlet module 2 comprises a wind collecting cover 21 and a blower 22 fixedly installed in the corresponding splicing frame 1. The wind collecting cover 21 is connected with the air inlet of the blower 22 through an air inlet pipe 221, and the air outlet of the blower 22 is connected with the corresponding downstream connecting pipe 112 through an air outlet pipe 222.

[0071] The negative pressure generated by the blower 22 during high-speed operation can extract the air and dust in the construction site together, which are collected by the wind collecting cover 21 and transmitted to the corresponding downstream connecting pipe 112 through the air inlet pipe 221 and the air outlet pipe 222.

[0072] A vertical plate 13 is welded on the splicing frame 1 on which the air inlet module 2 is assembled, and a barrel opening for assembling the wind collecting cover 21 is formed in the vertical plate 13, so that the wind collecting cover 21 can be stably installed on the vertical plate 13 with the opening, and the base of the blower 22 is fixedly installed on the bottom plate of the splicing frame 1.

[0073] To ensure that the exhaust module 3 can be stably assembled on the splicing frame 1, and make it can uniformly discharge the air after the front side of each processing unit is dusted and purified to the construction environment, the following technical scheme is provided.

[0074] The exhaust module 3 comprises a rotating sleeve 31, an exhaust cover 32, a transmission shaft A 33, a crank 34, and a connecting rod 35. The rotating sleeve 31 is rotatably installed on the corresponding splicing frame 1 and rotates around the vertical axis. The exhaust cover 32 is fixedly connected to the bottom of the rotating sleeve 31 and is arranged in the horizontal direction. The top of the rotating sleeve 31 is rotatably connected to the corresponding upstream connecting pipe 111. The transmission shaft A 33 is rotatably installed on the splicing frame 1 and is arranged in the vertical direction. The upper and lower ends of the transmission shaft A 33 are respectively fixedly connected with the crank 34 and the lock joint 85. The two ends of the connecting rod 35 are respectively hingedly connected with the crank 34 and the rotating sleeve 31.

[0075] When the driving assembly 8 drives the transmission shaft A 33 and the crank 34 to move through the combination of the lock slot 844 and the lock joint 85, the driving assembly 8 can drive the rotating sleeve 31 and the exhaust cover 32 to periodically swing within a certain angle range through the connecting rod 35. Since the rotating sleeve 31 is rotatably connected to the corresponding upstream connecting pipe 111, the air transmitted by the upstream connecting pipe 111 can be continuously conveyed to the exhaust cover 32 through the rotating sleeve 31 during the swinging of the rotating sleeve 31, and then the air after the dusting and purification treatment is discharged to the surrounding environment by the exhaust cover 32.

[0076] The splicing frame 1 in which the exhaust module 3 is assembled is also fixedly connected with an assembly seat 14. The transmission shaft A 33 and the rotating sleeve 31 are rotatably installed on the assembly seat 14 to realize stable installation in the splicing frame 1.

[0077] Embodiment 4

[0078] Please refer to Figures 7-10 To ensure that the cyclone dust removal module 4 can be stably assembled in the corresponding splicing frame 1, and effectively remove the air entering it, the following technical scheme is provided.

[0079] The cyclone dust removal module 4 comprises a cyclone dust collector 41, a transmission shaft B 42, a spiral conveying blade A 43, and a fan impeller 44. The cyclone dust collector 41 is fixedly installed in the splicing frame 1. The transmission shaft B 42 is rotatably installed at the axis position of the cyclone dust collector 41. The tangential connecting pipe 411 of the cyclone dust collector 41 is connected with the corresponding upstream connecting pipe 111. The axial connecting pipe 412 of the cyclone dust collector 41 is connected with the corresponding downstream connecting pipe 112. The fan impeller 44, the spiral conveying blade A 43, and the lock joint 85 are fixedly connected on the transmission shaft B 42 from top to bottom. The fan impeller 44 is arranged in the axial connecting pipe 412. The spiral conveying blade A 43 is arranged in the ash discharge pipe 413 at the bottom of the cyclone dust collector 41.

[0080] The dust-containing air enters the cyclone dust collector 41 tangentially through the tangential connecting pipe 411 at a high speed to form a rotating air flow. The air flow rotates at a high speed inside the cyclone dust collector 41, and the dust is thrown to the inner wall under the action of centrifugal force and separated from the air. The dust thrown to the inner wall slides along the inner wall of the conical structure and finally falls into the dust discharge pipe 413 at the bottom. The separated air forms an upward inner vortex at the center of the cyclone dust collector 41 and is transmitted to the corresponding downstream connecting pipe 112 through the axial connecting pipe 412.

[0081] The driving shaft B42 receives power through the docking assembly 84 and the lock joint 85 and drives the route conveying vanes and the fan impeller 44 to operate. The spiral conveying vanes A43 can exert a downward force on the dust collected in the dust discharge pipe 413 and discharge and collect the dust through the lateral opening at the bottom of the dust discharge pipe 413, thereby ensuring that the dust discharge pipe 413 can continuously collect the dust separated by the cyclone dust collector 41. The operating fan impeller 44 can exert a force on the separated air flow to accelerate the separated air flow out of the axial connecting pipe 412.

[0082] To ensure that the bag dust collection module 5 can be stably assembled in the corresponding splicing frame 1 and effectively remove dust from the air entering the module, the following technical solutions are provided.

[0083] The bag dust collection module 5 includes a mounting sleeve 51, a connecting cover 52, a dust removal bag 53, a dust discharge pipe 54, a driving shaft C55, a cleaning brush 56, and spiral conveying vanes B57. The connecting cover 52 and the dust discharge pipe 54 are fixedly connected to the upper and lower ends of the mounting sleeve 51 and arranged coaxially. The two ends of the dust removal bag 53 are fixedly connected to the connecting cover 52 and the dust discharge pipe 54. The mounting sleeve 51 is connected to the corresponding downstream connecting pipe 112, and the connecting cover 52 is connected to the corresponding upstream connecting pipe 111. The driving shaft C55 is rotatably installed at the axis of the mounting sleeve 51. The cleaning brush 56, the spiral conveying vanes B57, and the lock joint 85 are arranged from top to bottom on the driving shaft C55. The cleaning brush 56 is arranged in a spiral shape and is in contact with the inner wall of the dust removal bag 53. The spiral conveying vanes B57 are arranged in the dust discharge pipe 54.

[0084] The bottom of the mounting sleeve 51 is designed in an inverted conical shape to facilitate the collection of intercepted dust. In cooperation with the connecting cover 52, the dust removal bag 53 can be stably installed in the mounting sleeve 51. The connecting cover 52 is detachably fixed to the mounting sleeve 51, which facilitates the removal of the connecting cover 52 for replacement of the dust removal bag 53 inside.

[0085] The dust cloth bag 53 can divide the mounting sleeve 51 into two chambers, the air from the upstream can directly enter the dust cloth bag 53 through the connecting cover 52, and the filtered air can enter the outer chamber and then be transmitted to the downstream through the downstream connecting pipe 112, while the dust carried is intercepted on the inner wall of the dust cloth bag 53.

[0086] The cleaning brush 56 is fixedly installed on the transmission shaft C55 through the spiral connecting bracket 58, the power of the driving assembly 8 drives the transmission shaft C55 and the cleaning brush 56 and the spiral conveying blade B57 to rotate synchronously through the combination of the locking groove 844 and the locking head 85, the cleaning brush 56 can sweep the dust attached to the inner wall of the dust cloth bag 53 and finally fall into the dust discharge pipe 54 below, and the spiral conveying blade B57 can apply a downward force to the dust collected in the dust discharge pipe 54, and finally discharge and collect from the lateral opening at the bottom of the dust discharge pipe 54, so as to ensure the permeability of the dust cloth bag 53 and the effect of continuously processing dust.

[0087] It should be noted that the cyclone dust removal module 4 is used for cleaning larger particle dust, and the dust cloth bag dust removal module 5 is used for cleaning smaller particle dust, and when the two are used at the same time, the dust cloth bag dust removal module 5 needs to be assembled to the downstream side of the cyclone dust removal module 4.

[0088] Embodiment 5

[0089] Please refer to Figures 11-14 In order to ensure that the adsorption purification module 6 can be stably assembled in the corresponding splicing frame 1 and realize the adsorption purification treatment of the air entering it, the following technical solutions are provided.

[0090] The adsorption purification module 6 comprises a treatment sleeve 61, a connecting low pipe 62, a transmission shaft D63 and a stirring blade 64, the connecting low pipe 62 is fixedly connected to the bottom shaft of the treatment sleeve 61 and connected with the corresponding upstream connecting pipe 111, the top of the treatment sleeve 61 is connected with the corresponding downstream connecting pipe 112, a plurality of layers of partition plates 611 are fixedly connected in the treatment sleeve 61, the partition plates 611 divide the treatment sleeve 61 into a plurality of layers of adsorption cavities 612, the transmission shaft D63 is rotatably installed at the shaft of the treatment sleeve 61 and penetrates through each layer of adsorption cavities 612, the stirring blade 64 and the locking head 85 are fixedly connected to the transmission shaft D63, and the stirring blade 64 is distributed in each layer of adsorption cavities 612.

[0091] The adsorption cavities 612 are filled with activated carbon or other adsorption materials, and the partition plates 611 are provided with through holes, which can ensure that the air can stably pass from top to bottom while intercepting the adsorption materials, and the air containing fine dust or toxic substances can be effectively adsorbed by the adsorption materials when passing through each layer of adsorption cavities 612 from bottom to top.

[0092] In the process that the driving assembly 8 drives the transmission shaft D63 and the stirring blade 64 on the transmission shaft D63 to rotate through the locking groove 844 and the locking head 85, the adsorbing material can be uniformly stirred, so that the adsorbing efficiency of the adsorbing material is improved, and the purpose of purifying air efficiently is achieved.

[0093] To ensure that the water immersion treatment module 7 can be assembled stably in the corresponding splicing frame 1, and the transmitted air is introduced into water, so that the fine particles carried in the air are gathered and precipitated in the water, thereby achieving the purification of the air, the following technical solutions are provided.

[0094] The water immersion treatment module 7 comprises a water storage cylinder 71, a sludge settling pipe 72, a sludge discharge pipe 73, a transmission shaft E74 and a spiral conveying blade C75. The sludge discharge pipe 73 is connected to the bottom shaft of the water storage cylinder 71, and the corresponding upstream connecting pipe 111 extends to the bottom of the water storage cylinder 71. The top of the water storage cylinder 71 is connected to the corresponding downstream connecting pipe 112. The sludge discharge pipe 73 is fixedly installed at the center of the water storage cylinder 71 and extends into the sludge settling pipe 72. The transmission shaft E74 is rotatably installed in the sludge discharge pipe 73, and the spiral conveying blade C75 and the locking head 85 are fixedly connected to the transmission shaft E74.

[0095] The water storage cylinder 71 is filled with clean water that covers the upstream connecting pipe 111. The clean water can be added with flocculants or other reagents. The upstream transmitted air is transmitted to the water storage cylinder 71 through the upstream connecting pipe 111, and is absorbed by water or deposited in the sludge settling pipe 72 at the bottom after generating a precipitate after entering the water storage cylinder 71. The connection between the sludge settling pipe 72 and the water storage cylinder 71 is provided with an inverted cone structure, which helps the precipitate to enter the sludge settling pipe 72. The purified air passes through the water surface and is discharged from the downstream connecting pipe 112 connected to the top of the water storage cylinder 71.

[0096] When the driving assembly 8 drives the transmission shaft E74 and the spiral conveying blade C75 to rotate, the sludge can be output upward from the water storage cylinder 71 through the sludge discharge pipe 73 and discharged from the lateral opening of the sludge discharge pipe 73.

[0097] It should be further pointed out that the air discharged from the water storage cylinder 71 contains a certain amount of water. To avoid pollution of the adsorbing material in the adsorbing and purifying module 6, the water immersion treatment module 7 is usually arranged on the downstream side of the adsorbing and purifying module 6.

[0098] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0099] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. An air dust cleaning device for construction work, characterized by: The utility model provides a dust removal device, including splicing frame (1) and the processing unit of independent assembly to splicing frame (1) in, upstream pipe (111) and downstream pipe (112) are assembled in splicing frame (1), the processing unit includes air intake module (2), exhaust module (3) and be arranged between air intake module (2) and exhaust module (3) and carry out selective assembly cyclone dust removal module (4), cloth bag dust removal module (5), adsorption purification module (6), water immersion treatment module (7), Still include drive assembly (8), drive assembly (8) includes drive motor (81), guide rod (82), spline shaft (83), docking assembly (84), guide rod (82) with spline shaft (83) keep parallel arrangement and along the arrangement of splicing frame (1) arrangement, drive motor (81) with spline shaft (83) power connection, guide rod (82), spline shaft (83) on assembly with multiple docking assembly (84), Docking assembly (84) includes sliding bracket (841), first bevel gear (842), second bevel gear (843), lock groove (844), sliding bracket (841) with guide rod (82) keep sliding insertion, first bevel gear (842), second bevel gear (843) rotation is installed to sliding bracket (841) and keep engagement arrangement, the axle of first bevel gear (842) with spline shaft (83) keep sliding insertion, the axis of second bevel gear (843) with spline shaft (83) keep perpendicular, lock groove (844) with second bevel gear (843) coaxially fixedly connected, Cyclone dust removal module (4), cloth bag dust removal module (5), adsorption purification module (6), water immersion treatment module (7), exhaust module (3) are equipped with lock joint (85), when lock joint (85) and the lock groove (844) of corresponding position nest lock, can realize power transmission, Still include bearing frame (9), the both sides of bearing frame (9) are equipped with support wheel (91), splicing frame (1) is detachably fixedly installed to bearing frame (9), bearing frame (9) is opened in the way through groove (92), guide rod (82), spline shaft (83), docking assembly (84) are all arranged under the way through groove (92) and along the arrangement of way through groove (92), cyclone dust removal module (4), cloth bag dust removal module (5), adsorption purification module (6), water immersion treatment module (7), exhaust module (3) pass through the way through groove (92) with docking assembly (84) power connection, The bottom of the bearing frame (9) is fixedly connected with assembly plates (93) arranged at both ends of the clearance slot (92), the guide rod (82) is fixedly installed between the two assembly plates (93), the spline shaft (83) is rotatably installed between the two assembly plates (93), and the driving motor (81) is fixedly installed on one of the assembly plates (93), the output shaft of the driving motor (81) is fixedly connected with a driving bevel gear (811), and the end of the spline shaft (83) is fixedly connected with a transmission bevel gear (831) in mesh with the driving bevel gear (811). The end of the upstream connecting pipe (111) is fixedly connected with a plug-in pipe (113), the plug-in pipe (113) is nested and plugged into the inner side of the adjacent downstream connecting pipe (112), and flanges are arranged at the ports of the upstream connecting pipe (111) and the downstream connecting pipe (112).

2. The air dust cleaning device for construction according to claim 1, characterized in that: The air inlet module (2) comprises a wind collecting cover (21) and a blower (22) fixedly installed in the corresponding splicing frame (1), the wind collecting cover (21) is connected with the air inlet of the blower (22) through an air inlet pipe (221), and the air outlet of the blower (22) is connected with the corresponding downstream connecting pipe (112) through an air outlet pipe (222).

3. The air dust cleaning device for construction according to claim 1, characterized in that: The air outlet module (3) comprises a rotating sleeve (31), an air outlet cover (32), a transmission shaft A (33), a crank (34), and a connecting rod (35), the rotating sleeve (31) is rotatably installed on the corresponding splicing frame (1) and rotates around a vertical axis, the air outlet cover (32) is fixedly connected to the bottom of the rotating sleeve (31) and is arranged in a horizontal direction, the top of the rotating sleeve (31) is rotatably connected with the corresponding upstream connecting pipe (111), the transmission shaft A (33) is rotatably installed on the splicing frame (1) and is arranged in a vertical direction, the upper and lower ends of the transmission shaft A (33) are fixedly connected with the crank (34) and the lock joint (85) respectively, and the two ends of the connecting rod (35) are hingedly connected with the crank (34) and the rotating sleeve (31) respectively.

4. The air dust cleaning device for construction according to claim 1, characterized in that: The cyclone dust removal module (4) comprises a cyclone dust collector (41), a transmission shaft B (42), a spiral conveying blade A (43), and a fan impeller (44), the cyclone dust collector (41) is fixedly installed in the splicing frame (1), the transmission shaft B (42) is rotatably installed at the axis position of the cyclone dust collector (41), the tangential connecting pipe (411) of the cyclone dust collector (41) is connected with the corresponding upstream connecting pipe (111), and the axial connecting pipe (412) of the cyclone dust collector (41) is connected with the corresponding downstream connecting pipe (112); the transmission shaft B (42) is fixedly connected with the fan impeller (44), the spiral conveying blade A (43), and the lock joint (85) arranged from top to bottom, the fan impeller (44) is arranged in the axial connecting pipe (412), and the spiral conveying blade A (43) is arranged in the ash discharge pipe (413) at the bottom of the cyclone dust collector (41).

5. The air dust cleaning device for construction according to claim 1, characterized in that: The cloth bag dedusting module (5) comprises a mounting sleeve (51), a connecting cover (52), a dedusting cloth bag (53), a dust discharge pipe (54), a transmission shaft C (55), a cleaning brush (56), and a spiral conveying blade B (57). The connecting cover (52) and the dust discharge pipe (54) are fixedly connected to the upper and lower ends of the mounting sleeve (51) and coaxially arranged. The two ends of the dedusting cloth bag (53) are fixedly connected with the connecting cover (52) and the dust discharge pipe (54). The mounting sleeve (51) is connected with the corresponding downstream connecting pipe (112). The connecting cover (52) is connected with the corresponding upstream connecting pipe (111). The transmission shaft C (55) is rotatably mounted to the shaft center of the mounting sleeve (51). The transmission shaft C (55) is fixedly connected with the cleaning brush (56), the spiral conveying blade B (57), and a lock joint (85) arranged from top to bottom. The cleaning brush (56) is arranged in a spiral shape and is attached to the inner wall of the dedusting cloth bag (53). The spiral conveying blade B (57) is arranged in the dust discharge pipe (54).

6. The air dust cleaning device for construction according to claim 1, characterized in that: The adsorption purification module (6) comprises a treatment sleeve (61), a connecting pipe (62), a transmission shaft D (63), and a stirring blade (64). The connecting pipe (62) is fixedly connected to the shaft center of the bottom of the treatment sleeve (61) and is connected with the corresponding upstream connecting pipe (111). The top of the treatment sleeve (61) is connected with the corresponding downstream connecting pipe (112). The treatment sleeve (61) is fixedly connected with multiple partitions (611). The partitions (611) divide the treatment sleeve (61) into multiple adsorption cavities (612). The transmission shaft D (63) is rotatably mounted to the shaft center of the treatment sleeve (61) and extends through each layer of adsorption cavities (612). The transmission shaft D (63) is fixedly connected with the stirring blade (64) and the lock joint (85). Each layer of adsorption cavities (612) is distributed with the stirring blade (64).

7. The air dust cleaning device for construction according to claim 1, characterized in that: The water immersion treatment module (7) comprises a water storage cylinder (71), a sediment pipe (72), a mud discharge pipe (73), a transmission shaft E (74), and a spiral conveying blade C (75). The mud discharge pipe (73) is connected to the shaft center of the bottom of the water storage cylinder (71). The corresponding upstream connecting pipe (111) extends to the bottom of the water storage cylinder (71). The top of the water storage cylinder (71) is connected with the corresponding downstream connecting pipe (112). The mud discharge pipe (73) is fixedly mounted at the center of the water storage cylinder (71) and extends into the sediment pipe (72). The transmission shaft E (74) is rotatably mounted in the mud discharge pipe (73). The transmission shaft E (74) is fixedly connected with the spiral conveying blade C (75) and the lock joint (85).

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