An air pollution control device

Abstract

This utility model relates to the field of air pollution control technology and discloses an air pollution control device, including a base. Universal wheels are symmetrically and fixedly connected to the bottom of the base. A push handle is fixedly connected to the top of the base near the left side. A swing mechanism is located on the bottom of the base near the right side. A water spraying mechanism is located on the top of the base. The swing mechanism includes a fixed rod, which is symmetrically and fixedly connected to the top of the base near the right side. The swing mechanism is driven by a first motor, which coordinates the operation of a crankshaft, crank arm, hinge frame, and moving column, causing the atomizing nozzle on the rotating shaft to swing back and forth. This design overcomes the limitations of traditional fixed spraying, expands the coverage area of ​​the water mist, and allows the water mist to contact pollutants in the air more comprehensively and evenly, effectively adsorbing dust, particles, and other pollutants, thus improving the efficiency of air pollution control.

Description

Technical Field

[0001] This utility model relates to the field of air pollution control technology, specifically to an air pollution control device. Background Technology

[0002] Air pollutants such as dust and harmful gases not only damage the ecological environment, but also seriously threaten human health, causing various diseases such as respiratory and cardiovascular diseases. Therefore, air pollution prevention and control is of utmost importance.

[0003] According to announcement number CN 221557920 U, a dust control device for construction engineering includes a mobile cart. An installation box is fixedly installed on the upper surface of the mobile cart. A partition is fixedly connected to the middle of the installation box. A spraying component and a driving component are fixedly installed in the installation box on both sides of the partition. A dust suction component is fixedly connected to the driving component.

[0004] The novel drive assembly of this device facilitates the adjustment of the dust hood's position, ensuring it is positioned where dust accumulates and improving suction efficiency. The electric push rod and motor work together to easily store the dust hood inside the mounting box, protecting it and reducing the device's footprint, thus enhancing its portability. The spraying assembly allows for easy spraying of the vacuumed construction site, further reducing dust and air pollution, protecting worker health, and improving construction efficiency. However, this device uses fixed spraying and unidirectional spraying for dust suppression and air purification, which has significant limitations. The fixed spray range makes it difficult to cover large polluted areas, and it cannot achieve comprehensive and effective purification in complex terrain or large spaces. Utility Model Content

[0005] The purpose of this invention is to provide an air pollution control device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an air pollution control device, including a base, universal wheels symmetrically and fixedly connected to the bottom of the base, a push handle fixedly connected to the top of the base near the left side, a swing mechanism provided at the bottom of the base near the right side, and a water spraying mechanism provided at the top of the base.

[0007] The swing mechanism includes fixed rods, which are symmetrically fixed to the top of the base near the right side. Fixed seats are fixedly connected to the top ends of the two fixed rods. A first fixed plate is fixedly connected to the right side of the fixed seat near the top. A rotating shaft is located at the bottom of the first fixed plate near the right side. A fixed ring is fixedly connected to the top end of the rotating shaft. An atomizing nozzle is fixedly connected to the inner wall of the fixed ring. A fixed block is fixedly connected to the bottom end of the rotating shaft. A fixed frame is fixedly connected to the left side of the fixed seat near the front. A first motor is fixedly connected to the front of the fixed frame. A crankshaft is fixedly connected to the output end of the first motor. A crank is rotatably connected to the surface of the crankshaft. A first hinge frame is hinged to the other end of the crank. A moving column is fixedly connected to the right side of the first hinge frame. A second hinge frame is hinged to the other end of the moving column. A second fixed plate is fixedly connected to the bottom of the first fixed plate near the front.

[0008] Preferably, the right side of the first fixing plate has a hole that matches the rotating shaft, and the rotating shaft surface passes through and is rotatably connected to the hole.

[0009] Preferably, the rear end of the crankshaft is rotatably connected to the inner wall of the fixed frame, and the left front side of the fixed seat has a groove, with the moving column inside the groove.

[0010] Preferably, the second fixing plate has a groove that matches the moving column, and the surface of the moving column is penetrated and slidably connected to the groove to limit the movement of the moving column, so that the moving column can move left and right. The right side of the second hinge frame is fixedly connected to the left side of the fixing block.

[0011] Preferably, the water spraying mechanism includes a water tank, which is fixedly connected to the top of the base. A water inlet pipe is fixedly connected to the top surface of the water tank. A second motor is fixedly connected to the top of the water tank. A stirring shaft is fixedly connected to the output end of the second motor. A water pump is fixedly connected to the right side of the water tank near the bottom. A water inlet pipe is fixedly connected to the input end of the water pump. A water outlet pipe is fixedly connected to the output end of the water pump. A telescopic hose is fixedly connected to the other end of the water outlet pipe. A third fixing plate is fixedly connected to the top of the fixed base.

[0012] Preferably, the bottom right side of the water tank has a hole that matches the water inlet pipe, and the surface of the water inlet pipe is penetrated and fixedly connected to the hole, and the other end of the telescopic hose is fixedly connected to the left end of the atomizing nozzle.

[0013] Preferably, the third fixing plate has a hole that matches the water outlet pipe, and the surface of the water outlet pipe is penetrated and fixedly connected to the hole, with the third fixing plate providing support for the water outlet pipe.

[0014] Compared with the prior art, this utility model provides an air pollution control device, which has the following features:

[0015] Beneficial effects:

[0016] 1. This air pollution control device features a swing mechanism that uses a first motor to drive a crankshaft, crank arm, articulated frame, and moving column, causing the atomizing nozzles on the rotating shaft to swing back and forth. This design overcomes the limitations of traditional fixed spraying, expands the coverage area of ​​the water mist, and allows the water mist to come into more comprehensive and uniform contact with pollutants in the air, effectively adsorbing dust, particles, and other pollutants, thus improving the efficiency of air pollution control.

[0017] 2. This air pollution control device has a water tank in the spray mechanism equipped with a water filling pipe for easy replenishment of water. The second motor drives the stirring shaft to stir the liquid in the water tank, so that the added purification agent is fully mixed with the water, enhancing the purification effect. The combination of water pump, inlet pipe, outlet pipe and telescopic hose can stably deliver the evenly mixed purification liquid to the atomizing nozzle, ensuring continuous and efficient water spraying operation. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 2 This is a three-dimensional schematic diagram of the fixing rod and fixing seat of this utility model;

[0021] Figure 3 This is a three-dimensional schematic diagram of the first fixing plate and the atomizing nozzle of this utility model.

[0022] Figure 4 This is a three-dimensional schematic diagram of the crankshaft and crank arm of this utility model.

[0023] Figure 5 This is a three-dimensional schematic diagram of the water spray mechanism of this utility model;

[0024] Figure 6 This is a three-dimensional sectional view of the structural water tank of this utility model.

[0025] In the diagram: 1. Base; 2. Casters; 3. Push handle; 4. Swing mechanism; 41. Fixed rod; 42. Fixed seat; 43. First fixed plate; 44. Rotating shaft; 45. Fixed ring; 46. Atomizing nozzle; 47. Fixed block; 48. Fixed frame; 49. First motor; 411. Crankshaft; 412. Crank; 413. First hinge frame; 414. Moving column; 415. Second hinge frame; 416. Second fixed plate; 5. Water spraying mechanism; 51. Water tank; 52. Water inlet pipe; 53. Second motor; 54. Stirring shaft; 55. Water pump; 56. Water inlet pipe; 57. Water outlet pipe; 58. Telescopic hose; 59. Third fixed plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] This utility model provides the following technical solution:

[0029] Example 1

[0030] Please see Figure 1-4 This utility model provides a technical solution: an air pollution control device, including a base 1, universal wheels 2 are symmetrically fixedly connected to the bottom of the base 1, a push handle 3 is fixedly connected to the top of the base 1 near the left side, a swing mechanism 4 is provided at the bottom of the base 1 near the right side, and a water spraying mechanism 5 is provided at the top of the base 1.

[0031] The swing mechanism 4 includes fixed rods 41, which are symmetrically fixed to the top of the base 1 near the right side. Fixed seats 42 are fixedly connected to the top of the two fixed rods 41. A first fixed plate 43 is fixedly connected to the right side of the fixed seat 42 near the top. A rotating shaft 44 is provided at the bottom of the first fixed plate 43 near the right side. A fixed ring 45 is fixedly connected to the top of the rotating shaft 44. An atomizing nozzle 46 is fixedly connected to the inner wall of the fixed ring 45. A fixed block 47 is fixedly connected to the bottom of the rotating shaft 44. A fixed frame 48 is fixedly connected to the left side of the fixed seat 42 near the front. A first motor 49 is fixedly connected to the front of the fixed frame 48. A crankshaft 411 is fixedly connected to the output end of the first motor 49. A crank 412 is rotatably connected to the surface of the crankshaft 411. A first hinge frame 413 is hinged to the other end of the crank 412. A moving column 414 is fixedly connected to the right side of the first hinge frame 413. A second hinge frame 415 is hinged to the other end of the moving column 414. A second fixed plate 416 is fixedly connected to the bottom of the first fixed plate 43 near the front.

[0032] The right side of the first fixing plate 43 has a hole that matches the rotating shaft 44, and the rotating shaft 44 passes through and is rotatably connected to the hole.

[0033] The rear end of the crankshaft 411 is rotatably connected to the inner wall of the fixed frame 48. The left front side of the fixed seat 42 has a groove, and the moving column 414 is in the groove.

[0034] The second fixed plate 416 has a groove that matches the movable column 414, and the movable column 414 is slidably connected to the groove by passing through the surface of the movable column 414 and moving left and right. The movable column 414 is limited and moves left and right. The right side of the second hinge frame 415 is fixedly connected to the left side of the fixed block 47.

[0035] Example 2

[0036] Please see Figure 5-6 Furthermore, based on Example 1, a water spraying mechanism 5 was obtained.

[0037] The water spraying mechanism 5 includes a water tank 51, which is fixedly connected to the top of the base 1. A water inlet pipe 52 is fixedly connected to the top surface of the water tank 51. A second motor 53 is fixedly connected to the top of the water tank 51. A stirring shaft 54 ​​is fixedly connected to the output end of the second motor 53. A water pump 55 is fixedly connected to the right side of the water tank 51 near the bottom. A water inlet pipe 56 is fixedly connected to the input end of the water pump 55. A water outlet pipe 57 is fixedly connected to the output end of the water pump 55. A telescopic hose 58 is fixedly connected to the other end of the water outlet pipe 57. A third fixing plate 59 is fixedly connected to the top of the fixing base 42.

[0038] A hole matching the water inlet pipe 56 is provided at the bottom right side of the water tank 51, and the water inlet pipe 56 is penetrated through the surface and fixedly connected to the hole. The other end of the telescopic hose 58 is fixedly connected to the left end of the atomizing nozzle 46.

[0039] The third fixing plate 59 has a hole that matches the water outlet pipe 57, and the surface of the water outlet pipe 57 is penetrated and fixedly connected to the hole. The third fixing plate 59 provides support for the water outlet pipe 57.

[0040] In actual operation, when this device is in use, the operator holds the push handle 3. Since the base 1 is equipped with casters 2 at the bottom, pushing the push handle 3 causes the casters 2 to roll, thereby moving the entire device on the ground. This facilitates moving the device to areas with air pollution for operation. The first motor 49 is started, and the output end of the first motor 49 drives the crankshaft 411 to rotate. When the crankshaft 411 rotates, the crank 412, which is rotatably connected to the surface, will also perform circular motion. The motion of the crank 412 is transmitted to the moving column 414 through the hinged first hinge frame 413. Because the second fixed plate 416 limits the left and right movement of the moving column 414, the moving column 414 can only slide left and right within the groove of the second fixed plate 416. Simultaneously, the moving column 414 is connected to the fixed block 47 via the second hinge frame 415, thereby driving the rotating shaft 44 to reciprocate within the hole of the first fixed plate 43. The atomizing nozzle 46, fixed to the inner wall of the fixing ring 45 at the top of the rotating shaft 44, will also swing accordingly, expanding the coverage area of ​​the water mist. Water is injected into the water tank 51 through the water inlet pipe 52. If purification agents need to be added, they can also be added through the water inlet pipe 52. The second motor 53 is started, driving the stirring shaft 54 ​​to rotate, stirring the water and agents in the water tank 51 to ensure thorough mixing. The water pump 55 is turned on, drawing in the uniformly mixed liquid from the water tank 51 through the inlet pipe 56. The liquid is then transported to the atomizing nozzle 46 through the outlet pipe 57 and the telescopic hose 58. The atomizing nozzle 46 atomizes the liquid and sprays it out. The water mist comes into contact with pollutants in the air, adsorbing dust, particles, etc., thus achieving the purpose of preventing air pollution. The third fixing plate 59 supports the outlet pipe 57, ensuring its stability during water delivery.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. An air pollution control device comprising a base (1), characterised in that: The base (1) has universal wheels (2) fixedly connected symmetrically to the bottom front, back and left and right. The base (1) has a push handle (3) fixedly connected to the top of the base (1) near the left side. The base (1) has a swing mechanism (4) near the bottom of the base (1) near the right side. The base (1) has a water spraying mechanism (5) at the top. The swing mechanism (4) includes fixed rods (41), which are symmetrically fixed to the top of the base (1) near the right side. Fixed seats (42) are fixedly connected to the top ends of the two fixed rods (41). A first fixed plate (43) is fixedly connected to the right side of the fixed seat (42) near the top. A rotating shaft (44) is provided at the bottom of the first fixed plate (43) near the right side. A fixed ring (45) is fixedly connected to the top end of the rotating shaft (44). An atomizing nozzle (46) is fixedly connected to the inner wall of the fixed ring (45). A fixed block (47) is fixedly connected to the bottom end of the rotating shaft (44). The fixed seat (41) is fixed to the top end of the base (1) near the right side. 2) A fixed frame (48) is fixedly connected to the left side near the front. A first motor (49) is fixedly connected to the front of the fixed frame (48). A crankshaft (411) is fixedly connected to the output end of the first motor (49). A crank (412) is rotatably connected to the surface of the crankshaft (411). A first hinge frame (413) is hinged to the other end of the crank (412). A moving column (414) is fixedly connected to the right side of the first hinge frame (413). A second hinge frame (415) is hinged to the other end of the moving column (414). A second fixed plate (416) is fixedly connected to the bottom of the first fixed plate (43) near the front.

2. The air pollution prevention device according to claim 1, characterized in that: The first fixing plate (43) has a hole on its right side that matches the rotating shaft (44), and the rotating shaft (44) is rotatably connected to the hole through its surface.

3. The air pollution prevention device according to claim 1, characterized in that: The rear end of the crankshaft (411) is rotatably connected to the inner wall of the fixed frame (48), and the fixed seat (42) has a groove on the left front side, and the moving column (414) is in the groove.

4. The air pollution prevention device according to claim 1, characterized in that: The second fixing plate (416) has a groove that matches the moving column (414), and the surface of the moving column (414) is slidably connected to the groove from left to right. The right side of the second hinge frame (415) is fixedly connected to the left side of the fixing block (47).

5. The air pollution prevention device according to claim 1, characterized in that: The water spraying mechanism (5) includes a water tank (51), which is fixedly connected to the top of the base (1). A water inlet pipe (52) is fixedly connected to the top surface of the water tank (51). A second motor (53) is fixedly connected to the top of the water tank (51). A stirring shaft (54) is fixedly connected to the output end of the second motor (53). A water pump (55) is fixedly connected to the right side of the water tank (51) near the bottom. A water inlet pipe (56) is fixedly connected to the input end of the water pump (55). A water outlet pipe (57) is fixedly connected to the output end of the water pump (55). A telescopic hose (58) is fixedly connected to the other end of the water outlet pipe (57). A third fixing plate (59) is fixedly connected to the top of the fixed base (42).

6. The air pollution prevention device according to claim 5, characterized in that: The bottom right side of the water tank (51) has a hole that matches the water inlet pipe (56), and the surface of the water inlet pipe (56) is penetrated and fixedly connected to the hole. The other end of the telescopic hose (58) is fixedly connected to the left end of the atomizing nozzle (46).

7. An air pollution control device according to claim 5, characterized in that: The third fixing plate (59) has a hole that matches the water outlet pipe (57), and the surface of the water outlet pipe (57) is penetrated and fixedly connected to the hole.

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