Dust removal equipment for concrete processing

Abstract

The invention provides dust removal equipment for concrete processing, which comprises an equipment main body and a dust removal mechanism, an inner cavity is formed in the equipment main body, the dust removal mechanism is arranged in the equipment main body, a beating mechanism is arranged in the equipment main body, and a dust falling mechanism is arranged in the equipment main body. Dust in the concrete equipment can be effectively intercepted and filtered through the dust removal mechanism, filtered air is further absorbed and treated, poisonous gas is prevented from leaking out, then the health of workers is guaranteed, long-term stable use of a dust removal plate can be improved through the beating mechanism, the workers do not need to frequently clean the dust removal plate, and the working efficiency is improved. Manual maintenance cost and workload are reduced, continuous and efficient operation of the dust removal mechanism is guaranteed, the whole dust removal equipment stably plays a role, external dust of the concrete processing equipment can be collected and settled through the dust removal mechanism, synchronous purification of internal and external dust is achieved, the overall dust removal efficiency is remarkably improved, and environmental pollution is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field related to concrete processing, and particularly relates to a dust removal device for concrete processing. Background Art

[0002] As a structural material widely used in modern architecture, concrete is generally adopted in various fields of civil engineering due to its advantages such as low cost, durability, and wide material sources. In the industrial production process of concrete, a large amount of dust will be generated during the loading, unloading, conveying, and storage of sand and gravel aggregates, as well as the weighing and mixing of powder materials such as cement. These dusts will not only cause serious pollution to the production environment, endanger the health of operators, but also may affect the quality and performance of concrete. Therefore, in order to reduce dust emissions and create a green and safe production environment, a dust removal device for concrete processing is particularly needed.

[0003] However, for the existing dust removal devices for concrete processing, when performing dust removal at present, generally only external dust removal or internal dust removal of the concrete processing equipment is carried out separately. However, whether it is external dust removal or internal dust removal, generally internal fans are used to suck dust or external nozzles are used to spray water to achieve dust reduction, but there are great disadvantages. When using internal fans to suck dust, the air discharged after the dust is adsorbed may contain toxic gases, which is easy to pollute the environment. When spraying water externally, it is easy to make the nearby road surface wet. Summary of the Invention

[0004] The purpose of the present invention is to provide a dust removal device for concrete processing to solve the problems in the above-mentioned background art that for the existing dust removal devices for concrete processing, when performing dust removal at present, generally only external dust removal or internal dust removal of the concrete processing equipment is carried out separately. However, whether it is external dust removal or internal dust removal, generally internal fans are used to suck dust or external nozzles are used to spray water to achieve dust reduction, but there are great disadvantages. When using internal fans to suck dust, the air discharged after the dust is adsorbed may contain toxic gases, which is easy to pollute the environment. When spraying water externally, it is easy to make the nearby road surface wet.

[0005] To achieve the above purpose, the present invention provides a dust removal device for concrete processing, including a device main body and a dust removal mechanism. An exhaust hole is provided on one side of the surface of the device main body, an inner cavity is provided inside the device main body, a dust removal mechanism is provided inside the device main body, a striking mechanism is provided inside the device main body, a dust reduction mechanism is provided inside the device main body, and a fan is installed inside the exhaust hole;

[0006] The dust removal mechanism includes a collection box, a baffle, a connecting pipe, a first embedding groove, a second embedding groove, a detoxification device, a dust removal plate, a fixing block, a limiting groove, a return spring, a first card pushing plate and a second card pushing plate. The collection box is fitted on the surface of the equipment main body. One side inside the equipment main body is connected with a baffle. One side of the surface of the equipment main body is hermetically connected with a connecting pipe. One side of the surface of the equipment main body is provided with a first embedding groove. One side of the surface of the equipment main body is provided with a second embedding groove. One side of the surface of the equipment main body is fitted with a detoxification device. One side of the surface of the equipment main body is fitted with a dust removal plate. One side of the surface of the equipment main body is fitted with a fixing block. The surface of the fixing block is provided with a limiting groove. The fixing block is internally fitted with a return spring. One end of the return spring is connected with a first card pushing plate. The other end of the return spring is connected with a second card pushing plate.

[0007] Preferably, the return spring is fitted inside the limiting groove, and one end of the first card pushing plate is fitted inside the limiting groove.

[0008] Preferably, one end of the second card pushing plate is fitted inside the limiting groove, and one end of the detoxification device is fitted inside the first embedding groove.

[0009] Preferably, one end of the dust removal plate is fitted inside the second embedding groove, and one end of the collection box is fitted inside the inner cavity.

[0010] Preferably, the hitting mechanism includes an electric telescopic rod, a connecting frame, a first inclined block, a displaceable rod, a hitting rod, a second inclined block and a hitting hammer. The hitting mechanism is installed on the surface of the equipment main body. One side inside the equipment main body is connected with a connecting frame. One end of the electric telescopic rod is connected with a first inclined block. One end of the connecting frame is connected with a displaceable rod. One end of the displaceable rod penetrates and is connected with a hitting rod. One end of the hitting rod is connected with a second inclined block. The other end of the hitting rod is connected with a hitting hammer.

[0011] Preferably, the inclined surfaces of the first inclined block and the second inclined block are in contact with each other, and the hitting hammer is made of rubber.

[0012] Preferably, the dust fall mechanism includes a fixing frame, a fixing box, a water pump, a water tank, a motor, a dust suction pipe, a water pipe, a water storage block and a atomizing nozzle. One side of the surface of the equipment main body is connected with a fixing frame. One side of the surface of the equipment main body is hermetically connected with a fixing box. The water pump is installed on the surface of the fixing frame. The upper surface of the fixing frame is connected with a water tank. One side of the surface of the fixing frame of the fixing box is installed with a motor. The surface of the fixing box is hermetically connected with a dust suction pipe. One end of the water pump is connected with a water pipe. One end of the motor is connected with a water storage block. One side of the surface of the water storage block is connected with an atomizing nozzle.

[0013] Preferably, six groups of atomizing nozzles are provided, and the atomizing nozzles are evenly spaced.

[0014] Preferably, one side of the surface of the water pump is hermetically connected to the water tank, and one end of the water pipe is hermetically connected to the water storage block.

[0015] Preferably, the water storage block is of a hollow structure, and two groups of dust suction pipes are provided.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: This dust removal device for concrete processing

[0017] 1. Through the setting of the dust removal mechanism, the purpose of quickly removing dust and odor is achieved. The dust removal mechanism is set up with a collection box, a baffle, a connecting pipe, a first slot, a second slot, a detoxification device, a dust removal plate, a fixing block, a limiting slot, a return spring, a first pushing plate and a second pushing plate. Cooperating with the fan through the connecting pipe, it can quickly suck the dust generated by concrete processing into the inner cavity of the equipment main body, and through the double filtration of the baffle and the dust removal plate, it can effectively intercept the dust, greatly reducing the dust content in the air. The collection box adopts a drawer-type design, which is convenient for cleaning and avoids the influence of dust accumulation on the dust removal efficiency. The activated carbon particles in the detoxification device can adsorb toxic gases to ensure that the discharged air is clean and harmless. At the same time, the first pushing plate and the second pushing plate cooperate with the return spring to make the replacement operation of the dust removal plate and the detoxification device simple and fast, effectively improving the equipment maintenance efficiency and ensuring the continuity of the dust removal work.

[0018] 2. Through the setting of the hitting mechanism, the purpose of quickly hitting and removing the dust on the surface of the dust removal plate can be achieved. Through the setting of the electric telescopic rod, the connecting frame, the first inclined block, the displaceable rod, the hitting rod, the second inclined block and the hitting hammer, the electric telescopic rod drives the first inclined block to move horizontally, and the force is transmitted to the hitting rod through the second inclined block, driving the hitting hammer to periodically hit the dust removal plate, effectively and timely removing the dust attached to the surface of the dust removal plate, preventing the dust from blocking the pores and affecting the dust removal effect. At the same time, the rubber material of the hitting hammer can ensure the hitting force while avoiding damage to the dust removal plate and prolonging the service life of the dust removal plate. In addition, the reciprocating hitting of the hitting hammer does not require manual frequent cleaning of the dust removal plate, reducing the labor maintenance cost and workload, ensuring the continuous and efficient operation of the dust removal mechanism, and ensuring the stable operation of the entire dust removal device.

[0019] 3. The purpose of the dust settling mechanism is to atomize and settle the collected dust. Through the settings of the fixing frame, fixing box, water pump, water tank, motor, dust suction pipe, water pipe, water storage block and atomizing nozzle, the dust suction pipe utilizes the negative pressure generated by the dust removal mechanism to actively capture the dust floating outside the equipment, expanding the dust removal range. The water spraying system composed of the water pump, water pipe, water storage block and atomizing nozzle can convert the water in the water tank into fine water mist. The motor drives the water storage block to rotate, enabling the water mist to evenly cover the inside of the fixing box, allowing the dust to fully contact the water mist and settle. This design can not only effectively handle the dust outside the equipment, but also further settle the dust adsorbed by the dust removal mechanism into the inner cavity, achieving synchronous purification of internal and external dust, significantly improving the overall dust removal efficiency and reducing environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic side view of the overall structure of the present invention;

[0021] Figure 2 is a schematic exploded view of the dust removal mechanism of the present invention;

[0022] Figure 3 is a schematic sectional view of the dust removal mechanism of the present invention;

[0023] Figure 4 is a schematic exploded sectional view of the striking mechanism of the present invention;

[0024] Figure 5 is a schematic view of the dust settling mechanism of the present invention;

[0025] Figure 6 is a schematic sectional view of the dust settling mechanism of the present invention;

[0026] Figure 7 For the present invention Figure 2 is an enlarged schematic view of part A in;

[0027] Figure 8 For the present invention Figure 4 is an enlarged schematic view of part B in.

[0028] In the figure: 1. Equipment main body; 2. Exhaust hole; 3. Inner cavity; 4. Dust removal mechanism; 401. Collection box; 402. Baffle; 403. Connecting pipe; 404. First groove; 405. Second groove; 406. Detoxification device; 407. Dust removal plate; 408. Fixed block; 409. Limit groove; 410. Return spring; 411. First card push plate; 412. Second card push plate; 5. Striking mechanism; 501. Electric telescopic rod; 502. Connecting frame; 503. First inclined block; 504. Displaceable rod; 505. Striking rod; 506. Second inclined block; 507. Striking hammer; 6. Dust reduction mechanism; 601. Fixed frame; 602. Fixed box; 603. Water pump; 604. Water tank; 605. Motor; 606. Suction pipe; 607. Water pipe; 608. Water storage block; 609. Atomizing nozzle; 7. Fan. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0030] Please refer to Figures 1-8 , the present invention provides a dust removal device for concrete processing: including an equipment main body 1 and a dust removal mechanism 4. An exhaust hole 2 is opened on one side of the surface of the equipment main body 1. An inner cavity 3 is opened inside the equipment main body 1. A dust removal mechanism 4 is arranged inside the equipment main body 1. A striking mechanism 5 is arranged inside the equipment main body 1. A dust reduction mechanism 6 is arranged inside the equipment main body 1. A fan 7 is installed inside the exhaust hole 2;

[0031] The dust removal mechanism 4 includes a collection box 401, a baffle 402, a connecting pipe 403, a first groove 404, a second groove 405, a detoxification device 406, a dust removal plate 407, a fixing block 408, a limiting groove 409, a return spring 410, a first card pushing plate 411 and a second card pushing plate 412. The collection box 401 is fitted on the surface of the equipment main body 1. One side inside the equipment main body 1 is connected with the baffle 402. One side of the surface of the equipment main body 1 is hermetically connected with the connecting pipe 403. One side of the surface of the equipment main body 1 is provided with the first groove 404. One side of the surface of the equipment main body 1 is provided with the second groove 405. One side of the surface of the equipment main body 1 is fitted with the detoxification device 406. One side of the surface of the equipment main body 1 is fitted with the dust removal plate 407. One side of the surface of the equipment main body 1 is fitted with the fixing block 408. The surface of the fixing block 408 is provided with the limiting groove 409. The inside of the fixing block 408 is fitted with the return spring 410. One end of the return spring 410 is connected with the first card pushing plate 411. The other end of the return spring 410 is connected with the second card pushing plate 412. Through the settings of the collection box 401, the baffle 402, the connecting pipe 403, the first groove 404, the second groove 405, the detoxification device 406, the dust removal plate 407, the fixing block 408, the limiting groove 409, the return spring 410, the first card pushing plate 411 and the second card pushing plate 412, when in use, first place the dust removal equipment on one side of the concrete processing equipment, then hermetically install one end of the connecting pipe 403 on the surface of the concrete processing equipment. When adding raw materials into the inside of the concrete processing equipment, the worker starts the fan 7 inside the exhaust hole 2. At this time, the fan 7 starts, and then the fan 7 operates to form a negative pressure inside the inner cavity 3. At this time, the dust generated inside the concrete processing equipment will be sucked into the inner cavity 3 of the equipment main body 1 through the connecting pipe 403 and is initially blocked by the baffle 402 arranged in the inner cavity 3. At this time, part of the blocked dust will fall into the collection box 401, and the other part of the dust will continue to be sucked by the fan 7 until it contacts the dust removal plate 407 and is blocked by the dust removal plate 407, and then the dust falls from the dust removal plate 407 into the collection box 401. After that, the air passes through the detoxification device 406, and the toxic gas in the air will be adsorbed by the activated carbon particles in the detoxification device 406. Finally, the clean air is discharged into the atmosphere from the exhaust hole 2. When the collection box 401 is almost full, it can be pulled out and cleaned. When the detoxification device 406 and the dust removal plate 407 need to be replaced, the worker pushes the first card pushing plate 411 on the surface of the fixing block 408. At this time, the first card pushing plate 411 moves under force and continuously moves away from the detoxification device 406. At the same time, the first card pushing plate 411 continuously compresses the return spring 410 inside the limiting groove 409. The return spring 410 is compressed under force. When the first card pushing plate 411 completely moves away from one side of the detoxification device 406, the detoxification device 406 can be pulled out from the first groove 404 and a new detoxification device 406 can be replaced. Then release the first card pushing plate 411, and the return spring 410 rebounds and drives the first card pushing plate 411 to reset.The first push plate 411 can block the detoxification device 406, and then the worker pushes the second push plate 412 on the surface of the fixed block 408. At this time, the second push plate 412 is forced to move and continuously move away from the dust removal plate 407. At the same time, the second push plate 412 continuously squeezes the return spring 410 inside the limit groove 409. The return spring 410 is compressed. When the second push plate 412 is completely away from the dust removal plate 407, the dust removal plate 407 can be pulled out of the second embedded groove 405 and replaced with a new dust removal plate 407. Then, the second push plate 412 is released, and the return spring 410 rebounds and drives the second push plate 412 to reset, so that the second push plate 412 can block the dust removal plate 407. At this time, the replacement of the detoxification device 406 and the dust removal plate 407 is completed.

[0032] Furthermore, the return spring 410 is embedded in the interior of the limiting groove 409, and one end of the first push plate 411 is embedded in the interior of the limiting groove 409. Through the arrangement of the return spring 410 and the first push plate 411, during use, when the push plate is forced to move, the return spring 410 can be compressed and store elastic potential energy. When the external force is removed, the return spring 410 releases the elastic potential energy and pushes the first push plate 411 or the second push plate 412 to reset, thereby automatically locking the detoxification device 406 and the dust removal plate 407 to ensure its stability after installation. The first push plate 411 can move one end of it in the limiting groove 409 to fix and unlock the detoxification device 406. When the first push plate 411 is pushed, it can be kept away from the detoxification device 406, thereby removing the restriction on the detoxification device 406 and facilitating replacement. After loosening, it is reset under the action of the return spring 410, locking one side of the detoxification device 406 to prevent it from loosening and falling off.

[0033] Furthermore, one end of the second push plate 412 is embedded in the limiting groove 409, and one end of the detoxification device 406 is embedded in the first embedding groove 404. Through the setting of the detoxification device 406, when in use, the detoxification device 406 is embedded in the first embedding groove 404, and the interior is filled with activated carbon particles. The main function is to adsorb toxic gases in the air. When the air filtered by the dust removal plate 407 passes through the detoxification device 406, the porous structure of the activated carbon can adsorb toxic gas molecules on its surface, purify the air, and make the final discharged gas meet environmental protection standards.

[0034] Further, one end of the dust removal plate 407 is fitted inside the second fitting groove 405, and one end of the collection box 401 is fitted inside the inner cavity 3. With the arrangements of the collection box 401 and the dust removal plate 407, during use, the collection box 401 is used to collect the dust falling from the baffle plate 402 and the dust removal plate 407. It adopts a drawer design, which is convenient for disassembly and cleaning, can timely remove the accumulated dust, and avoid affecting the dust removal effect due to excessive dust accumulation. The dust removal plate 407 can block the dust escaping from the baffle plate 402. By utilizing the surface structure and material properties, the dust is blocked, and then the dust falls into the collection box 401, effectively filtering the dust particles in the air and improving the air cleanliness.

[0035] Further, the striking mechanism 5 includes an electric telescopic rod 501, a connecting frame 502, a first inclined block 503, a displaceable rod 504, a striking rod 505, a second inclined block 506, and a striking hammer 507. The striking mechanism 5 is installed on the surface of the equipment main body 1. One side inside the equipment main body 1 is connected with the connecting frame 502. One end of the electric telescopic rod 501 is connected with the first inclined block 503. One end of the connecting frame 502 is connected with the displaceable rod 504. One end of the displaceable rod 504 is penetrated and connected with the striking rod 505. One end of the striking rod 505 is connected with the second inclined block 506. The other end of the striking rod 505 is connected with the striking hammer 507. With the arrangements of the electric telescopic rod 501, the connecting frame 502, the first inclined block 503, the displaceable rod 504, the striking rod 505, the second inclined block 506, and the striking hammer 507, during use, when the dust removal plate 407 continuously blocks the dust, the worker starts the electric telescopic rod 501. Then, one end of the electric telescopic rod 501 extends out and drives the first inclined block 503 to move horizontally. Subsequently, the first inclined block 503 moves downward and presses the second inclined block 506. At this time, the second inclined block 506 drives one end of the striking rod 505 to move downward. Subsequently, the striking rod 505 drives the displaceable rod 504 to move along the inclined groove on the surface of the connecting frame 502. At the same time, the other end of the striking rod 505 moves upward and drives the rubber - made striking hammer 507 to strike the dust removal plate 407, thereby striking and vibrating off the dust on the surface of the dust removal plate 407. And one end of the electric telescopic rod 501 performs reciprocating motion, enabling the striking hammer 507 to continuously strike the dust removal plate 407, so as to improve the use of the dust removal plate 407 and extend its service life.

[0036] Furthermore, the inclined surfaces of the first inclined block 503 and the second inclined block 506 are in contact with each other. The striking hammer 507 is made of rubber. With the settings of the first inclined block 503 and the striking hammer 507, during use, when the electric telescopic rod 501 expands and contracts, the first inclined block 503 can move horizontally along with one end of the electric telescopic rod 501, come into contact with and press against the second inclined block 506, converting the horizontal movement of the electric telescopic rod 501 into a downward pressing force on the second inclined block 506, thereby changing the direction of the force. It is the key transmission part for realizing the striking action. The striking hammer 507 is made of rubber and is connected to the other end of the striking rod 505, directly contacting and striking the dust removal plate 407. Since the rubber material has a certain elasticity, when striking the dust removal plate 407, it can not only generate sufficient striking force to shake off the dust on the surface of the dust removal plate 407, but also avoid damaging the dust removal plate 407 due to excessive striking force, playing a dual role of cleaning and protecting the dust removal plate 407.

[0037] Furthermore, the dust-removing mechanism 6 includes a fixing frame 601, a fixing box 602, a water pump 603, a water tank 604, an electric motor 605, a dust suction pipe 606, a water pipe 607, a water storage block 608 and an atomizing nozzle 609. One side of the surface of the equipment main body 1 is connected with the fixing frame 601, one side of the surface of the equipment main body 1 is hermetically connected with the fixing box 602, the water pump 603 is installed on the surface of the fixing frame 601, the water tank 604 is connected to the upper surface of the fixing frame 601, the electric motor 605 is installed on one side of the surface of the fixing frame 601 and the fixing box 602, the dust suction pipe 606 is hermetically connected to the surface of the fixing box 602, one end of the water pump 603 is connected with the water pipe 607, one end of the electric motor 605 is connected with the water storage block 608, and one side of the surface of the water storage block 608 is connected with the atomizing nozzle 609. Through the arrangement of the fixing frame 601, the fixing box 602, the water pump 603, the water tank 604, the electric motor 605, the dust suction pipe 606, the water pipe 607, the water storage block 608 and the atomizing nozzle 609, when in use, when adding raw materials into the interior of the concrete processing equipment, some dust is likely to disperse outside the concrete processing equipment through the feed inlet. At this time, when the dust-removing mechanism 4 is operating, due to the negative pressure in the inner cavity 3, the dust suction pipe 606 will generate suction force. At this time, the dust suction pipe 606 will absorb the dust outside the concrete processing equipment. Subsequently, the dust enters the fixing box 602 through the dust suction pipe 606. At the same time, the worker starts the water pump 603 and the electric motor 605. Then, the water pump 603 on the surface of the fixing frame 601 extracts the water inside the water tank 604. Subsequently, the water pump 603 sends the extracted water into the interior of the water pipe 607. After that, the water pipe 607 sends the extracted water into the water storage block 608. After the water storage block 608 is filled with water, the water sprays out from the atomizing nozzle 609 in an atomized form. At the same time, the electric motor 605 drives the water storage block 608 to perform a reciprocating rotational motion, so as to form an atomized area inside the fixing box 602. At this time, under the action of the water mist, the dust is adsorbed and settled, and thus falls into the collection box 401. At the same time, the dust adsorbed into the inner cavity 3 in the dust-removing mechanism 4 will also be adsorbed and settled by the water mist, thereby effectively improving the dust-removing efficiency.

[0038] Furthermore, six groups of atomizing nozzles 609 are provided, and the atomizing nozzles 609 are evenly distributed. Through the arrangement of the atomizing nozzles 609, when in use, the atomizing nozzles 609 are connected to one side of the surface of the water storage block 608. When the water storage block 608 is filled with water, the water can spray out in an atomized form through the atomizing nozzles 609. The sprayed water mist combines with the dust in the fixing box 602, so that the dust is adsorbed and settled under the action of the water mist and finally falls into the collection box 401, thereby achieving the dust-removing treatment.

[0039] Further, one side of the surface of the water pump 603 is sealingly connected to the water tank 604, and one end of the water pipe 607 is sealingly connected to the water storage block 608. Through the arrangement of the water pump 603 and the water pipe 607, during use, the water pump 603 is installed on the surface of the fixing frame 601. During use, it can extract the water stored inside the water tank 604 and transport the extracted water to the water storage block 608 through the water pipe 607, providing water flow power for the subsequent water spraying of the atomizing nozzle 609 and ensuring the smooth progress of the water mist dust suppression link. One end of the water pipe 607 is connected to the water pump 603, and the other end is connected to the water storage block 608. As a water flow transmission channel, its function is to transport the water extracted by the water pump 603 from the water tank 604 to the water storage block 608, ensuring that the water can reach the atomizing nozzle 609 smoothly and providing a necessary water flow transmission path for the generation of water mist.

[0040] Further, the water storage block 608 is of a hollow structure, and two groups of dust suction pipes 606 are provided. Through the arrangement of the dust suction pipes 606 and the water storage block 608, during use, the dust suction pipes 606 are sealingly connected to the surface of the fixed box 602. When the dust removal mechanism 4 operates to form a negative pressure in the inner cavity 3, the dust suction pipes 606 will generate suction. At this time, it can absorb the dust floating outside the concrete processing equipment and send the dust into the fixed box 602 through its pipeline, realizing the collection of the dust outside the equipment. The water storage block 608 is connected to one end of the motor 605 and is used to receive and store the water transported by the water pipe 607. After it is filled with water, it provides a water source for the atomizing nozzle 609, enabling the water to be sprayed in an atomized form. At the same time, it rotates under the drive of the motor 605, cooperating with the atomizing nozzle 609 to realize the wide distribution of water mist in the fixed box 602.

[0041] Working principle: A dust removal device for concrete processing. First, place the dust removal device on one side of the concrete processing device, and then hermetically install one end of the connecting pipe 403 on the surface of the concrete processing device. When adding raw materials into the interior of the concrete processing device, the worker starts the fan 7 inside the exhaust hole 2. At this time, the fan 7 starts, and then the fan 7 operates to create a negative pressure inside the inner cavity 3. At this time, the dust generated inside the concrete processing device will be sucked into the inner cavity 3 of the device main body 1 through the connecting pipe 403 and is initially blocked by the baffle 402 arranged in the inner cavity 3. At this time, part of the blocked dust will fall into the collection box 401, and the other part of the dust will continue to be sucked by the fan 7 until it contacts the dust removal plate 407 and is blocked by the dust removal plate 407, and then the dust falls from the dust removal plate 407 into the collection box 401. After that, the air passes through the detoxification device 406, and the toxic gas in the air will be adsorbed by the activated carbon particles in the detoxification device 406. Finally, the clean air is discharged into the atmosphere from the exhaust hole 2. When the collection box 401 is almost full, it can be pulled out and cleaned. When the detoxification device 406 and the dust removal plate 407 need to be replaced, the worker pushes the first card pushing plate 411 on the surface of the fixed block 408. At this time, the first card pushing plate 411 moves under force and continuously moves away from the detoxification device 406. At the same time, the first card pushing plate 411 continuously squeezes the return spring 410 inside the limit groove 409, and the return spring 410 is compressed under force. When the first card pushing plate 411 completely moves away from one side of the detoxification device 406, the detoxification device 406 can be pulled out from the first embedding groove 404 and a new detoxification device 406 can be replaced. Then, release the first card pushing plate 411, and the return spring 410 rebounds and drives the first card pushing plate 411 to reset, so that one side of the first card pushing plate 411 can then block the detoxification device 406. Then, the worker pushes the second card pushing plate 412 on the surface of the fixed block 408. At this time, the second card pushing plate 412 moves under force and continuously moves away from the dust removal plate 407. At the same time, the second card pushing plate 412 continuously squeezes the return spring 410 inside the limit groove 409, and the return spring 410 is compressed under force. When the second card pushing plate 412 completely moves away from one side of the dust removal plate 407, the dust removal plate 407 can be pulled out from the second embedding groove 405 and a new dust removal plate 407 can be replaced. Then, release the second card pushing plate 412, and the return spring 410 rebounds and drives the second card pushing plate 412 to reset, so that one side of the second card pushing plate 412 can then block the dust removal plate 407. At this time, the replacement of the detoxification device 406 and the dust removal plate 407 is completed. After that, the worker starts the electric telescopic rod 501, and then one end of the electric telescopic rod 501 extends and drives the first inclined block 503 to move horizontally. Subsequently, the first inclined block 503 moves downward and squeezes the second inclined block 506. At this time, the second inclined block 506 drives one end of the striking rod 505 to move downward. Subsequently, the striking rod 505 drives the displaceable rod 504 to move along the inclined groove on the surface of the connecting frame 502. At the same time, the other end of the striking rod 505 moves upward and drives the rubber striking hammer 507 to strike the dust removal plate 407, thereby vibrating and knocking off the dust on the surface of the dust removal plate 407.When one end of the electric telescopic rod 501 moves reciprocally, the striking hammer 507 can continuously strike the dust removal plate 407, thereby improving the use of the dust removal plate 407 and extending its service life. Finally, when the dust removal mechanism 4 is operating, due to the negative pressure in the inner cavity 3, suction will be generated in the suction pipe 606. At this time, the suction pipe 606 will absorb the dust outside the concrete processing equipment. Subsequently, the dust enters the fixed box 602 through the suction pipe 606. At the same time, the worker starts the water pump 603 and the motor 605. Then, the water pump 603 on the surface of the fixing frame 601 extracts the water inside the water tank 604. Subsequently, the water pump 603 sends the extracted water into the inside of the water pipe 607. After that, the water pipe 607 sends the extracted water into the water storage block 608. After the water storage block 608 is filled with water, the water is sprayed out from the atomizing nozzle 609 in the form of mist. At the same time, the motor 605 drives the water storage block 608 to perform a reciprocating rotational motion, so as to form an atomizing area inside the fixed box 602. At this time, under the action of the water mist, the dust is adsorbed and settled, and thus falls into the collection box 401. At the same time, the dust adsorbed into the inner cavity 3 in the dust removal mechanism 4 will also be adsorbed and settled by the water mist, thereby effectively improving the dust removal efficiency.

[0042] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for concrete processing, comprising a device main body (1) and a dust removal mechanism (4), characterized in that: On one side of the surface of the device main body (1), an exhaust hole (2) is provided. Inside the device main body (1), a cavity (3) is provided. Inside the device main body (1), a dust removal mechanism (4) is provided. Inside the device main body (1), a striking mechanism (5) is provided. Inside the device main body (1), a dust reduction mechanism (6) is provided. Inside the exhaust hole (2), a fan (7) is installed. The dust removal mechanism (4) includes a collection box (401), a baffle (402), a connecting pipe (403), a first embedding groove (404), a second embedding groove (405), a detoxification device (406), a dust removal plate (407), a fixing block (408), a limiting groove (409), a return spring (410), a first card pushing plate (411), and a second card pushing plate (412). The collection box (401) is embedded on the surface of the device main body (1). On one side inside the device main body (1), a baffle (402) is connected. On one side of the surface of the device main body (1), a connecting pipe (403) is hermetically connected. On one side of the surface of the device main body (1), a first embedding groove (404) is provided. On one side of the surface of the device main body (1), a second embedding groove (405) is provided. On one side of the surface of the device main body (1), a detoxification device (406) is embedded. On one side of the surface of the device main body (1), a dust removal plate (407) is embedded. On one side of the surface of the device main body (1), a fixing block (408) is embedded. On the surface of the fixing block (408), a limiting groove (409) is provided. Inside the fixing block (408), a return spring (410) is embedded. One end of the return spring (410) is connected to the first card pushing plate (411). The other end of the return spring (410) is connected to the second card pushing plate (412).

2. The dust removal equipment for concrete processing according to claim 1, characterized in that: The return spring (410) is embedded inside the limiting groove (409). One end of the first card pushing plate (411) is embedded inside the limiting groove (409).

3. The dust removal equipment for concrete processing according to claim 1, wherein: One end of the second card pushing plate (412) is embedded inside the limiting groove (409). One end of the detoxification device (406) is embedded inside the first embedding groove (404).

4. A dust removal device for concrete processing according to claim 1, characterized in that: One end of the dust removal plate (407) is embedded inside the second embedding groove (405). One end of the collection box (401) is embedded inside the cavity (3).

5. The dust removal device for concrete processing according to claim 1, wherein: The hitting mechanism (5) includes an electric telescopic rod (501), a connecting frame (502), a first inclined block (503), a displaceable rod (504), a hitting rod (505), a second inclined block (506), and a hitting hammer (507). The hitting mechanism (5) is installed on the surface of the equipment main body (1). One side inside the equipment main body (1) is connected to a connecting frame (502). One end of the electric telescopic rod (501) is connected to a first inclined block (503). One end of the connecting frame (502) is connected to a displaceable rod (504). One end of the displaceable rod (504) penetrates and is connected to a hitting rod (505). One end of the hitting rod (505) is connected to a second inclined block (506). The other end of the hitting rod (505) is connected to a hitting hammer (507).

6. The dust removal device for concrete processing according to claim 5, wherein: The inclined surfaces of the first inclined block (503) and the second inclined block (506) are in contact with each other. The hitting hammer (507) is made of rubber material.

7. A dust removal device for concrete processing according to claim 1, characterized in that: The dust reduction mechanism (6) includes a fixed frame (601), a fixed box (602), a water pump (603), a water tank (604), a motor (605), a dust suction pipe (606), a water pipe (607), a water storage block (608), and an atomizing nozzle (609). One side of the surface of the equipment main body (1) is connected to a fixed frame (601). One side of the surface of the equipment main body (1) is hermetically connected to a fixed box (602). A water pump (603) is installed on the surface of the fixed frame (601). A water tank (604) is connected to the upper surface of the fixed frame (601). A motor (605) is installed on one side of the surface of the fixed box (602) of the fixed frame (601). A dust suction pipe (606) is hermetically connected to the surface of the fixed box (602). One end of the water pump (603) is connected to a water pipe (607). One end of the motor (605) is connected to a water storage block (608). One side of the surface of the water storage block (608) is connected to an atomizing nozzle (609).

8. A dust removal device for concrete processing according to claim 7, characterized in that: Six groups of atomizing nozzles (609) are provided, and the atomizing nozzles (609) are evenly distributed at equal intervals.

9. The dust removal device for concrete processing according to claim 7, characterized in that: One side of the surface of the water pump (603) is hermetically connected to the water tank (604), and one end of the water pipe (607) is hermetically connected to the water storage block (608).

10. A dust removal device for concrete processing according to claim 7, characterized in that: The water storage block (608) is of a hollow structure, and two groups of dust suction pipes (606) are provided.

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