Concrete processing dust collection high-efficiency dust removal equipment

Abstract

This invention provides a high-efficiency dust collection and removal device for concrete processing dust, belonging to the field of concrete processing technology. It solves the technical problem of excessive moisture buildup inside dust particles after water mist treatment. The device includes a housing, with an air inlet pipe fixedly connected to one side. Multiple guide plates are fixedly connected inside the housing near the air inlet pipe, with multiple cooling pipes installed inside one of the guide plates. An adjustment chamber is fixedly connected to the surface of the guide plate away from the air inlet pipe. A ventilation opening is formed on the surface of the adjustment chamber near the guide plate. A first collection groove is formed at the top of the adjustment chamber near the ventilation opening. Two frames are slidably connected inside the first collection groove, and filter plates are installed inside both frames. One of the filter plates is configured to cooperate with the ventilation opening. This invention, through the arrangement of cooling pipes and multiple filter plates, effectively ensures that the filter plates are always in optimal working condition.

Description

Technical Field

[0001] This invention belongs to the field of concrete processing technology and relates to dust removal equipment, particularly a high-efficiency dust removal equipment for collecting and removing dust from concrete processing. Background Technology

[0002] Traditional concrete has low strength, high density, and high brittleness, which is in stark contrast to the demands of modern buildings for lightweight, high-strength, green, and low-carbon construction. Furthermore, cement production has remained high since the beginning of the 21st century, and the production of commercial concrete has continued to grow, making the green transformation of the industry imminent. At the same time, special projects such as high-rise structures and long-span bridges place higher demands on the strength and durability of materials, leading to the development of ultra-high performance concrete (UHPC).

[0003] UHPC uses silicate cement and industrial waste as the cementing system, with the addition of high-strength coarse aggregate and steel fiber. It has a compressive strength of over 100MPa and combines excellent fluidity and durability. It inherits the high-performance advantages of reactive powder concrete (RPC) and overcomes application bottlenecks such as high cost and complex process, making it a low-energy-consumption ecological material with broad application prospects.

[0004] Dust pollution from concrete production is a serious issue that cannot be ignored. High-efficiency dust removal equipment is crucial for environmental protection. This equipment typically employs bag filters, cartridge filters, electrostatic precipitators, or water mist dust removal technologies. The selection of filtration materials and methods must be based on the dust's humidity, particle size, and other characteristics to ensure emissions meet standards. Furthermore, ease of maintenance, energy consumption control, and the level of automation are also core performance indicators.

[0005] However, some existing dust removal equipment, after passing the dust through water mist, will further treat the dust through a filter plate. However, the dust treated by water mist is prone to excessive moisture inside, which will cause a water film to form on the surface of the filter plate, thereby reducing its filtration efficiency and even causing blockage, affecting air circulation. Therefore, this problem needs to be solved. Summary of the Invention

[0006] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a high-efficiency dust collection and removal device for concrete processing dust. The technical problem this invention aims to solve is that dust treated with water mist is prone to excessive moisture inside, which can lead to the formation of a water film on the surface of the filter plate, thereby reducing its filtration efficiency and potentially causing blockage and affecting air circulation.

[0007] The objective of this invention can be achieved through the following technical solutions:

[0008] A high-efficiency dust collection and removal device for concrete processing includes a housing. An air inlet pipe is fixedly connected to one side of the housing. Multiple guide plates are fixedly connected inside the housing near the air inlet pipe, and the multiple guide plates are arranged in a serpentine array. The multiple guide plates are arranged in pairs. Multiple cooling pipes are arranged inside one of the guide plates, and the multiple cooling pipes are arranged in cooperation with the guide plate. An adjustment chamber is fixedly connected to the surface of the guide plate away from the air inlet pipe. A ventilation opening is opened on the surface of the adjustment chamber near the guide plate, and the ventilation opening is connected to one of the guide plates. An air outlet is opened on the surface of the housing away from the air inlet pipe, and a fan is arranged inside the air outlet. A first storage groove is opened at the top of the adjustment chamber near the ventilation opening. Two frames are slidably connected inside the first storage groove. Filter plates are installed inside both frames. One of the filter plates is arranged in cooperation with the ventilation opening. Two mounting grooves are symmetrically opened inside the adjustment chamber near the ventilation opening. Support mechanisms for supporting filter plates are provided in both mounting grooves. A guide groove is opened at the bottom of the first storage groove.

[0009] The working principle of this invention is as follows: Multiple guide plates are installed on the side of the housing near the air inlet pipe, arranged in two groups. Gas treated with water mist enters the other group of guide plates. Multiple cooling pipes are installed inside the other group, arranged in a serpentine pattern to ensure sufficient contact between the gas and the cooling pipes. Because the moisture content in the gas increases significantly after water mist dust reduction, the cooling pipes may liquefy the excessively humid gas, thus reducing filter plate clogging. An adjustment chamber is also provided on one side of the guide plates, and the filter plates are installed inside the adjustment chamber. A first storage slot is provided on the top of the filter plates, and multiple filter plates can be placed inside the first storage slot, ensuring that new filter plates can be replaced at any time during use, thereby ensuring that the filtration effect of the device is always at its best.

[0010] The support mechanism includes a first rotating shaft, which is rotatably connected to one side of the mounting groove. An adjusting arm is fixedly sleeved on the surface of the first rotating shaft and is inclined. Adjusting grooves are provided at both ends of the adjusting arm. Two limiting grooves are symmetrically provided on the surface of the mounting groove near the two adjusting grooves. The same baffle is slidably connected inside the two limiting grooves and is configured to cooperate with the frame. The two baffles are slidably sleeved on the surface of the adjusting arm. Adjusting columns are fixedly connected inside the two baffles near the adjusting grooves and are slidably connected inside the adjusting grooves. Two second storage slots are symmetrically provided inside the vent near the frame. Airbags are provided inside the two second storage slots and are configured to cooperate with the frame. Two piston chambers are symmetrically provided at the bottom of the two second storage slots. An expansion mechanism for inflating the airbags is provided inside the two piston chambers.

[0011] The above structure can support the filter plate, thereby ensuring that the filter plate can be replaced independently.

[0012] The expansion mechanism includes a first push plate, which is slidably connected to the inside of the piston chamber. A piston pad is fixedly connected to the surface of the first push plate near the airbag, and the piston pad and the piston chamber are mutually cooperating. A spring is fixedly connected to the surface of the piston pad near the airbag, and the other end of the spring is fixedly connected to the inside of the piston chamber. A second push plate is fixedly connected to the surface of the first push plate near the adjusting arm, and the second push plate and the adjusting arm are mutually cooperating.

[0013] The above structure allows the airbag to inflate.

[0014] The regulating chamber has two second rotating shafts symmetrically rotatably connected to the surface away from the guide plate. Gears are fixedly fitted on the surfaces of both second rotating shafts, and the gears are configured to cooperate with each other. One end of one of the second rotating shafts is fixedly connected to a motor, which is fixedly connected to one side of the regulating chamber. A first synchronous pulley is fixedly fitted on the surface of both second rotating shafts away from the motor, and a second synchronous pulley is fixedly fitted on the surface of both first rotating shafts near the first synchronous pulley. The same synchronous belt is fitted on the surfaces of the first and second synchronous pulleys.

[0015] Using the above structure, the two adjusting arms can rotate in opposite directions.

[0016] One set of the guide plates has a water mist spray plate fixedly connected to its top, and the water mist spray plate and the guide plate are configured to cooperate with each other. The top of the water mist spray plate is fixedly connected to a first guide pipe, and the other end of the first guide pipe is fixedly connected to a water pump. The water pump is fixedly connected to the top of the housing. The bottom of the two sets of guide plates is respectively provided with a collection box and a guide cone. The collection box is slidably connected to one side of the housing, and the guide cone is fixedly connected to the inside of the housing. The bottom of the collection box has multiple filter holes. The bottom of the collection box and the guide cone are provided with the same water tank. The water tank is fixedly connected to the inside of the housing. A second guide pipe is fixedly connected to one side of the water tank. The second guide pipe is fixedly connected to the other end of the water pump. The surface of the water tank away from the second guide pipe is provided with a water inlet pipe. The bottom of the housing is provided with four universal wheels, and the four universal wheels are evenly arranged in a square shape.

[0017] The above structure allows filtered water to re-enter the water tank.

[0018] Compared with the prior art, the high-efficiency dust collection and removal equipment for concrete processing of the present invention has the following advantages:

[0019] 1. Due to the adoption of a technical solution that uses hydraulic cooling pipes to pump gas and baffles to support the filter plates, the filter plates can be effectively kept in optimal working condition. This effectively solves the problem of excessive moisture buildup inside the dust particles after water mist treatment. Excessive moisture can cause a water film to form on the filter plate surface, reducing filtration efficiency and potentially causing blockages and affecting airflow. Multiple guide plates are installed on the side of the housing near the air inlet pipe, arranged in two groups. The gas after water mist treatment enters the other group of guide plates, which contains multiple cooling pipes. Furthermore, multiple cooling pipes are arranged in a serpentine pattern to ensure sufficient contact between the gas and the cooling pipes. Because the moisture content in the gas increases significantly after dust suppression via water mist, the cooling pipes may liquefy the excessively humid gas, thereby reducing filter plate clogging. An adjustment chamber is also provided on one side of the guide plate, and the filter plates are installed inside the adjustment chamber. A first storage slot is provided on the top of the filter plates, and multiple filter plates can be placed inside the first storage slot, so as to ensure that new filter plates can be replaced at any time during use, thereby ensuring that the filtration effect of the device is always at its best. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency dust removal device for collecting concrete processing dust according to the present invention;

[0021] Figure 2 This is a side view of a high-efficiency dust removal device for collecting and removing dust from concrete processing, as described in this invention.

[0022] Figure 3 This is a cross-sectional structural schematic diagram of a high-efficiency dust removal device for collecting concrete processing dust according to the present invention;

[0023] Figure 4 This is a schematic diagram of the internal structure of a high-efficiency dust removal device for collecting concrete processing dust according to the present invention;

[0024] Figure 5 This is a schematic diagram of the support mechanism of a high-efficiency dust removal device for collecting and removing dust from concrete processing, as described in this invention.

[0025] Figure 6 This is a schematic diagram of the expansion mechanism of a high-efficiency dust removal device for collecting and removing dust from concrete processing, as described in this invention.

[0026] Figure 7 yes Figure 6 A magnified structural diagram at point A in the diagram.

[0027] In the diagram: 1. Shell; 2. Water pump; 3. Adjustment chamber; 4. Motor; 101. Inlet pipe; 102. Outlet; 103. Fan; 104. Collection box; 105. Guide cone; 106. Cooling pipe; 107. Casters; 108. Guide plate; 201. Water mist spray disc; 202. First guide pipe; 203. Second guide pipe; 204. Water tank; 205. Water inlet pipe; 301. Ventilation port; 302. First storage slot; 303. Frame; 304. Filter plate; 3 05. Guide groove; 306. Mounting groove; 307. Limiting groove; 308. First rotating shaft; 309. Adjusting arm; 310. Adjusting groove; 311. Baffle; 312. Adjusting column; 313. Airbag; 314. Piston chamber; 315. First push plate; 316. Piston pad; 317. Spring; 318. Second push plate; 319. Second storage groove; 401. Second rotating shaft; 402. Gear; 403. First synchronous pulley; 404. Second synchronous pulley; 405. Synchronous belt. Detailed Implementation

[0028] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0029] like Figure 1 - Figure 7As shown, a high-efficiency dust collection and removal device for concrete processing includes a housing 1. An air inlet pipe 101 is fixedly connected to one side of the housing 1. Multiple guide plates 108 are fixedly connected inside the housing 1 near the air inlet pipe 101, arranged in a serpentine array. The guide plates 108 are arranged in pairs. Multiple cooling pipes 106 are installed inside one of the guide plates 108, and each cooling pipe 106 cooperates with the guide plate 108. An regulating chamber 3 is fixedly connected to the surface of the guide plate 108 away from the air inlet pipe 101. A ventilation opening 301 is opened on the surface of the regulating chamber 3 near the guide plate 108, and the ventilation opening 301 is connected to one of the guide plates. The flow plate 108 is through-hole set. An air outlet 102 is opened on the surface of the housing 1 away from the air inlet pipe 101. A fan 103 is installed inside the air outlet 102. A first storage groove 302 is opened on the top of the regulating chamber 3 near the vent 301. Two frames 303 are slidably connected inside the first storage groove 302. A filter plate 304 is installed inside both frames 303. One of the filter plates 304 is set to cooperate with the vent 301. Two mounting grooves 306 are symmetrically opened inside the regulating chamber 3 near the vent 301. A support mechanism for supporting the filter plate 304 is provided inside both mounting grooves 306. A guide groove 305 is opened at the bottom of the first storage groove 302.

[0030] Preferably, the support mechanism includes a first rotating shaft 308, which is rotatably connected to one side of the mounting groove 306. An adjusting arm 309 is fixedly sleeved on the surface of the first rotating shaft 308, and the adjusting arm 309 is inclined. Adjusting grooves 310 are provided at both ends of the adjusting arm 309. Two limiting grooves 307 are symmetrically provided on the surface of the mounting groove 306 near the two adjusting grooves 310. The same baffle 311 is slidably connected inside the two limiting grooves 307, and the baffle 311 is configured to cooperate with the frame 303. Both baffles 311 are slidably sleeved on the adjusting arm. On the surface of 309, two baffles 311 are fixedly connected to the inside of the side near the adjustment groove 310, and the adjustment column 312 is slidably connected to the inside of the adjustment groove 310. Two second storage slots 319 are symmetrically opened inside the side of the vent 301 near the frame 303. An airbag 313 is provided inside the two second storage slots 319, and the airbag 313 is configured to cooperate with the frame 303. Two piston chambers 314 are symmetrically opened at the bottom of the two second storage slots 319, and an expansion mechanism for inflating the airbag 313 is provided inside the two piston chambers 314.

[0031] Furthermore, the expansion mechanism includes a first push plate 315, which is slidably connected to the inside of the piston chamber 314. A piston pad 316 is fixedly connected to the surface of the first push plate 315 near the airbag 313, and the piston pad 316 and the piston chamber 314 are mutually cooperating. A spring 317 is fixedly connected to the surface of the piston pad 316 near the airbag 313, and the other end of the spring 317 is fixedly connected to the inside of the piston chamber 314. A second push plate 318 is fixedly connected to the surface of the first push plate 315 near the adjusting arm 309, and the second push plate 318 and the adjusting arm 309 are mutually cooperating.

[0032] Furthermore, two second rotating shafts 401 are symmetrically rotatably connected to the surface of the regulating chamber 3 away from the guide plate 108. Gears 402 are fixedly sleeved on the surface of both second rotating shafts 401, and the gears 402 are configured to cooperate with each other. One end of one of the second rotating shafts 401 is fixedly connected to a motor 4, and the motor 4 is fixedly connected to one side of the regulating chamber 3. A first synchronous pulley 403 is fixedly sleeved on the surface of both second rotating shafts 401 away from the motor 4. A second synchronous pulley 404 is fixedly sleeved on the surface of both first rotating shafts 308 near the first synchronous pulley 403. The same synchronous belt 405 is sleeved on the surface of the first synchronous pulley 403 and the second synchronous pulley 404.

[0033] Furthermore, a water mist spray disc 201 is fixedly connected to the top of one set of guide plates 108, and the water mist spray disc 201 and the guide plate 108 are configured to cooperate with each other. A first guide pipe 202 is fixedly connected to the top of the water mist spray disc 201, and a water pump 2 is fixedly connected to the other end of the first guide pipe 202. The water pump 2 is fixedly connected to the top of the housing 1. A collection box 104 and a guide cone 105 are respectively provided at the bottom of the two sets of guide plates 108. The collection box 104 is slidably connected to one side of the housing 1, and the guide cone 105 is fixedly connected to the housing 1. Inside the body 1, the bottom of the collection box 104 has multiple filter holes. The bottom of the collection box 104 and the guide cone 105 are provided with the same water tank 204. The water tank 204 is fixedly connected to the inside of the housing 1. A second guide pipe 203 is fixedly connected to one side of the water tank 204. The second guide pipe 203 is fixedly connected to the other end of the water pump 2. A water inlet pipe 205 is provided on the surface of the water tank 204 away from the second guide pipe 203. Four universal wheels 107 are provided at the bottom of the housing 1, and the four universal wheels 107 are evenly arranged in a square shape.

[0034] The working principle of this invention is as follows: In use, the fan 103 is first started, allowing dust to enter the housing 1 through the air inlet pipe 101. Multiple guide plates 108 are installed on the side of the housing 1 near the air inlet pipe 101. These guide plates 108 are arranged in a staggered, meandering manner, forming a serpentine channel structure. This design extends the flow path of dust in the guide plate 108 area, increasing the contact time between the dust and the filter medium, thereby improving the efficiency of impurity filtration. The guide plates 108 are arranged in two groups. A water mist spray disc 201 is installed on the top of the first group, and the water mist spray disc 201 is connected to the water tank 204 via a water pump 2. Therefore, when the water pump 2 is started, the water mist spray disc 201 will spray water mist. To ensure the removal of impurities from the dust, the gas treated with water mist then enters another set of guide plates 108. Multiple cooling pipes 106 are installed inside this second set, arranged in a serpentine pattern to ensure sufficient contact between the gas and the cooling pipes 106. Because the moisture content of the gas increases significantly after water mist dust suppression, the cooling pipes 106 may liquefy the excessively moist gas, thus reducing the likelihood of clogging the filter plate 304. An adjustment chamber 3 is also provided on one side of the guide plate 108, and the filter plates 304 are installed inside the adjustment chamber 3. A first receiving groove 302 is provided on the top of the filter plates 304, and multiple filter plates 304 can be placed inside the first receiving groove 302. This ensures that the filter plate 304 can be replaced at any time during use, thus ensuring that the filtration effect of the device is always at its best. When the filter plate 304 needs to be replaced, the motor 4 is started. Two second rotating shafts 401 are provided on one side of the adjustment chamber 3, and the two second rotating shafts 401 are connected by gears 402. Since one of the second rotating shafts 401 is connected to the motor 4, when the motor 4 starts, both gears 402 will rotate synchronously. Synchronous belts 405 are installed on one side of each of the two gears 402, and the other end of each of the two synchronous belts 405 is connected to the first rotating shaft 308. Therefore, when the gear 402 rotates, both first rotating shafts 308 will rotate synchronously. Adjusting arms 309 are mounted on the surfaces of both first rotating shafts 308, allowing the adjusting arms 309 to rotate synchronously. Adjusting grooves 310 are provided at both ends of each adjusting arm 309, and adjusting columns 312 are slidably connected inside each groove 310. Baffles 311 are also provided at both ends of each adjusting arm 309, connected to the adjusting arms 309 via the adjusting columns 312. Because the baffles 311 are constrained by the adjusting chamber 3, when the adjusting arms 309 rotate, the adjusting columns 312 move synchronously. Since the adjusting arms 309 are inclined, the baffles 311 at both ends are positioned one in front of the other, with the lower baffle 311 facing forward.The forward-facing baffle 311 blocks the filter plate 304 in use, ensuring it can cooperate with the vent 301. When the adjusting arm 309 rotates, the lower baffle 311 moves backward, releasing the obstruction of the filter plate 304. Once the obstruction is released, the filter plate 304 can fall. During the retraction of the lower baffle 311, the upper baffle 311 moves forward, blocking subsequent filter plates 304. After the used filter plate 304 falls, the adjusting arm 309 will reset the two lower baffles 311, ensuring that a new filter plate 304 can cooperate with the vent 301 again. Two second storage slots 319 are symmetrically provided inside the vent 301, and each of the two second storage slots 319 is equipped with... The airbag 313 cooperates with the frame 303 on the surface of the filter plate 304 to achieve a sealing effect. Two piston chambers 314 are symmetrically arranged at the bottom of each of the two second receiving slots 319, and both piston chambers 314 are connected to the airbag 313 through air inlets. A piston pad 316 is installed inside each piston chamber 314, and the piston pad 316 cooperates with the adjusting arm 309 through a second push plate 318. When the adjusting arm 309 moves the lower baffle 311 forward, it compresses the second push plate 318, causing it to move the piston pad 316. During this movement, the piston pad 316 compresses the gas inside the piston chamber 314, forcing it into the airbag 313 through the air inlet, thus inflating the airbag 313.

[0035] It should be noted that when the lower baffles 311 are far apart and the upper baffles 311 are close together, it ensures that the old and new filter plates 304 will not fall down together, and also ensures that the new filter plate 304 falls to the designated position. In the steady-state phase before replacement, the adjusting arm 309 maintains an inclined angle, and the baffles 311 at both ends are in a staggered state of lower front and upper back. The lower baffle 311 extends forward and is locked at the bottom frame 303 of the currently used old filter plate 304, stably restricting the old plate. In the working position of the vent 301, the upper baffle 311 retracts to the inner wall of the regulating chamber 3, not obstructing the new filter plates 304 stacked in the first receiving slot 302. At this time, the new plates are only subject to their own gravity, but because the upper baffle 311 is not extended, the new plates are in a static state awaiting release. Entering the replacement execution stage, the motor 4 drives the gear 402 to rotate synchronously, which in turn drives the regulating arm 309 to rotate around the first rotating shaft 308 via the synchronous belt 405. When the regulating arm 309 rotates, the baffle connected to its lower side... As the adjusting column 312 slides along the adjusting groove 310 and retracts backward, the old filter plate 311 gradually detaches from the frame 303 of the old filter plate 304. Losing its support, the old plate falls under gravity. Simultaneously, the baffle 311 on the upper side of the adjusting arm 309 extends forward, precisely inserting into the bottom gap of the new filter plate 304 in the first receiving groove 302, preventing the new plate from slipping due to the falling of the old plate or its own gravity. During the reset phase after replacement, the adjusting arm 309 rotates to its initial tilt angle, and the lower baffle... 311 extends forward again, fitting precisely at the bottom of the new filter plate 304 at the bottom of the first storage slot 302, stably lifting it to the corresponding position of the vent 301. Because the filter plate 304 moves inside the first storage slot 302, it can prevent the filter plate 304 from moving left and right. The filter plate 304 is supported by the lower baffle 311, and the running trajectory of the lower baffle 311 is fixed, so it can be ensured that the filter plate 304 can fall into the designated position.

[0036] After the new filter plate 304 is installed, the adjusting arm 309 will press the second push plate 318 to inflate the airbag 313 and prevent it from affecting the downward movement of the new filter plate 304.

[0037] After the new filter plate 304 is in place, the airbag 313 inflates and fits tightly against the frame 303, thereby filling the gap between the filter plate 304 and the vent 301. This prevents unfiltered dust-laden gas from passing directly through the gap, ensuring that all gas can pass through the filter medium of the filter plate 304, thus improving the overall filtration efficiency. Because the airbag 313 is a flexible structure, it can adapt to minor dimensional errors or slight positional deviations in the frame 303. Compared to rigid seals, it can achieve a more reliable seal while avoiding wear caused by hard contact to the filter plate 304 or the vent 301. The airbag 313 is positioned... In the second receiving slot 319 within the vent 301, it only fits against the frame 303 (non-filter medium area). The gas filtration path is completed through the filter medium (mesh) on the surface of the filter plate 304. The airbag 313 does not cover the filter medium area, so it will not block the gas flow or filtration channel. Moreover, the expansion amount of the airbag 313 is determined by the gas compression amount in the piston chamber 314. After expansion, it can only fill the gap between the frame 303 and the vent 301 and will not extend into the filter medium area. Therefore, it will not block the effective area of ​​the filter medium and will not affect the contact between the gas and the filter medium.

[0038] In summary, the core beneficial effect of this invention is that the housing has multiple guide plates installed on the side near the air inlet pipe. These guide plates are arranged in two groups. The gas treated with water mist will then enter the other group of guide plates. Inside the other group, multiple cooling pipes are arranged in a serpentine pattern to ensure that the gas can make full contact with the cooling pipes. Because the moisture content in the gas will increase significantly after dust reduction by water mist, the cooling pipes may liquefy the excessively humid gas, thereby reducing the phenomenon of filter plate clogging. An adjustment chamber is also provided on one side of the guide plates, and the filter plates are installed inside the adjustment chamber. A first storage slot is opened on the top of the filter plates, and multiple filter plates can be placed inside the first storage slot, thereby ensuring that new filter plates can be replaced at any time during use, thus ensuring that the filtration effect of the device can always be in optimal condition.

[0039] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A high-efficiency dust collection and removal device for concrete processing dust, comprising a shell, characterized in that, An air inlet pipe is fixedly connected to one side of the housing. Multiple guide plates are fixedly connected inside the housing near the air inlet pipe, arranged in a serpentine array. The guide plates are arranged in pairs. Multiple cooling pipes are installed inside one of the guide plates, and these cooling pipes cooperate with the guide plate. An adjustment chamber is fixedly connected to the surface of the guide plate away from the air inlet pipe. A vent is opened on the surface of the adjustment chamber near the guide plate, and the vent communicates with one of the guide plates. An air outlet is opened on the surface of the housing away from the air inlet pipe, and a fan is installed inside the air outlet. A first storage slot is opened at the top of the adjustment slot near the vent. Two frames are slidably connected inside the first storage slot, and filter plates are installed inside both frames. One of the filter plates cooperates with the vent. Two mounting slots are symmetrically opened inside the adjustment slot near the vent, and each mounting slot has a support mechanism for supporting the filter plate. A guide slot is opened at the bottom of the first storage slot. The support mechanism includes a first rotating shaft, which is rotatably connected to one side of the mounting groove. An adjusting arm is fixedly sleeved on the surface of the first rotating shaft, and the adjusting arm is inclined. Adjusting grooves are opened at both ends of the adjusting arm. Two limiting grooves are symmetrically opened on the surface of the mounting groove near the two adjusting grooves. The same baffle is slidably connected inside the two limiting grooves, and the baffle is configured to cooperate with the frame. Both baffles are slidably sleeved on the surface of the adjusting arm. Both baffles are fixedly connected to the inside of the side near the adjustment groove, and the adjustment column is slidably connected to the inside of the adjustment groove. The vent is symmetrically opened with two second storage slots on the side near the frame. Each of the two second storage slots is equipped with an airbag, and the airbag and the frame are configured to cooperate with each other. Each of the two second storage slots is symmetrically opened with two piston chambers at the bottom. Each of the two piston chambers is equipped with an expansion mechanism for inflating the airbag. The expansion mechanism includes a first push plate, which is slidably connected to the inside of the piston chamber. A piston pad is fixedly connected to the surface of the first push plate near the airbag, and the piston pad and the piston chamber are mutually cooperating. A spring is fixedly connected to the surface of the piston pad near the airbag, and the other end of the spring is fixedly connected to the inside of the piston chamber. A second push plate is fixedly connected to the surface of the first push plate near the adjusting arm, and the second push plate and the adjusting arm are mutually cooperating.

2. The high-efficiency dust collection and removal equipment for concrete processing dust according to claim 1, characterized in that, The regulating chamber has two second rotating shafts symmetrically rotatably connected to the surface away from the guide plate. Gears are fixedly fitted on the surfaces of both second rotating shafts, and the gears are configured to cooperate with each other. One end of one of the second rotating shafts is fixedly connected to a motor, which is fixedly connected to one side of the regulating chamber. A first synchronous pulley is fixedly fitted on the surface of both second rotating shafts away from the motor, and a second synchronous pulley is fixedly fitted on the surface of both first rotating shafts near the first synchronous pulley. The same synchronous belt is fitted on the surfaces of the first and second synchronous pulleys.

3. The high-efficiency dust collection and removal equipment for concrete processing dust according to claim 2, characterized in that, One set of the guide plates has a water mist spray plate fixedly connected to its top, and the water mist spray plate and the guide plate are configured to cooperate with each other. The top of the water mist spray plate is fixedly connected to a first guide pipe, and the other end of the first guide pipe is fixedly connected to a water pump. The water pump is fixedly connected to the top of the housing. The bottom of the two sets of guide plates is respectively provided with a collection box and a guide cone. The collection box is slidably connected to one side of the housing, and the guide cone is fixedly connected to the inside of the housing. The bottom of the collection box has multiple filter holes.

4. The high-efficiency dust collection and removal equipment for concrete processing dust according to claim 3, characterized in that, The collection box and the bottom of the guide cone are provided with the same water tank. The water tank is fixedly connected to the inside of the shell. A second guide pipe is fixedly connected to one side of the water tank. The second guide pipe is fixedly connected to the other end of the water pump. A water inlet pipe is provided on the surface of the water tank away from the second guide pipe. Four universal wheels are provided at the bottom of the shell, and the four universal wheels are evenly arranged in a square.

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