Atmospheric pollution prevention spraying device
Patent Information
- Application Number
- CN202522238381.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-23
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-10-23
AI Technical Summary
[0002]防治大气污染过程中,需要向空气中喷洒药雾,对空气中的污染物进行化学反应以及物理沉淀,将污染物从大气中去除,改善大气环境质量;现有公告号为CN 222489444 U的一种大气污染防治喷淋装置,通过伺服电机运行带动螺杆正向转动,正向转动的螺杆通过螺套带动连接板与升降柱向上移动,向上移动的升降柱带动喷淋组件向上移动,同时软管根据喷淋组件的向上移动从而向上延伸,当喷淋组件向上移动至需要防治污染大气层的高度时,操作人员控制控制器关闭伺服电机,使得喷淋组件固定在大气层需要防治污染的高度;然而在实际使用过程中,空气污染物的高度并不固定,需要进行大面积的喷淋,且上述装置在喷淋过程中人为干预过程较多,影响了使用的效果
通过支撑箱上升降机构和喷淋机构的设置,使动力组件带动往复丝杠旋转,往复丝杠下侧的搅动叶片对储液腔内的药液搅动均匀,同时往复丝杠使升降盘和活动筒整体在筒盖的限位下进行上下的往复移动,对活动筒上喷淋药液的位置进行间歇的往复性调整变化,增大药液的喷淋面积,提高了整体的使用效果。
Smart Images

Figure CN224724334U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air pollution control technology, and in particular to an air pollution control spray device. Background Technology
[0002] In the process of preventing and controlling air pollution, it is necessary to spray chemical mist into the air to chemically react and physically precipitate pollutants, thereby removing them from the atmosphere and improving air quality. An existing air pollution control spraying device (publication number CN 222489444 U) uses a servo motor to drive a screw to rotate forward. The rotating screw, through a screw sleeve, moves a connecting plate and a lifting column upward. The upward-moving lifting column then moves the spraying assembly upward, and the hose extends upward accordingly. When the spraying assembly reaches the required atmospheric height for pollution control, the operator controls the controller to shut off the servo motor, fixing the spraying assembly at the desired atmospheric height. However, in actual use, the height of air pollutants is not fixed, requiring large-area spraying. Furthermore, the device requires significant human intervention during the spraying process, affecting its effectiveness. Utility Model Content
[0003] The purpose of this invention is to provide an air pollution control spray device to solve the above-mentioned problems.
[0004] This utility model achieves the above objectives through the following technical solutions: An air pollution control spraying device includes a support box. A partition is located at the upper part of the support box, dividing the lower side of the support box into a liquid storage chamber. An injection pipe is installed on the partition, passing through the upper end of the support box and fitted with a pipe cover. A lifting mechanism is located at the upper end of the support box, intermittently moving the spraying height up and down. The lifting mechanism includes a spraying mechanism for spraying the liquid in the storage chamber. The lifting mechanism includes a fixed cylinder fixed to the upper end of the support box, with a cylinder cover installed at the upper end of the fixed cylinder. A reciprocating screw, penetrating the fixed cylinder and the partition, is located at the lower end of the cylinder cover. A lifting plate is located on the reciprocating screw inside the fixed cylinder. A movable cylinder, passing through the cylinder cover, is fixed to the upper end of the lifting plate. A power component is located on the partition, providing rotational power to the reciprocating screw. A stirring blade is located on the reciprocating screw below the partition.
[0005] Further configuration: The power assembly includes a geared motor mounted on the upper part of the partition, a main gear mounted on the output end of the geared motor, and a secondary gear meshing with the main gear mounted on the reciprocating screw.
[0006] Further configuration: The reciprocating lead screw is rotatably connected to the fixed cylinder, cylinder cover, support box and partition.
[0007] Further features: The reciprocating screw is threadedly connected to the lifting plate, and the movable cylinder has a groove that passes through the cylinder cover.
[0008] Further configuration: The spraying mechanism includes a mounting base fixed to the upper end of the movable cylinder, with spray heads evenly distributed around the circumference of the mounting base. A hose reel is installed inside the support box on the upper side of the partition plate, with a connecting hose wound around it. The discharge end of the connecting hose passes through the upper end of the support box, the fixed cylinder, the lifting plate, and the movable cylinder and is connected to the spray head. The feed end of the connecting hose is connected to a suction pump fixed to the outer wall of the support box. The feed end of the suction pump is connected to the lower part of the support box through a connecting pipe.
[0009] Further features: Rubber sleeves are installed inside the through holes through which the connecting hoses on the support box, fixed cylinder, lifting plate, and movable cylinder pass.
[0010] Further feature: A viewing window is provided on the front wall of the support box.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting up a lifting mechanism and a spraying mechanism on the support box, the power unit drives the reciprocating screw to rotate. The stirring blades on the lower side of the reciprocating screw agitate the liquid in the storage chamber evenly. At the same time, the reciprocating screw causes the lifting plate and the movable cylinder to move up and down reciprocally under the limit of the cylinder cover. This intermittently adjusts the position of the sprayed liquid on the movable cylinder, increasing the spraying area of the liquid and improving the overall effect. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0013] Figure 1 This is a schematic diagram of the structure of the air pollution control spray device described in this utility model; Figure 2 This is a schematic diagram of the air pollution control spray device described in this utility model from another perspective; Figure 3 This is a half-sectional structural diagram of an air pollution control spray device according to the present invention; Figure 4 This is a cross-sectional structural schematic diagram of some parts of the air pollution control spray device described in this utility model; Figure 5 This is a schematic diagram of the disassembled structure of the lifting mechanism of the air pollution control spray device described in this utility model.
[0014] The annotations in the attached figures are explained as follows: 11. Support box; 12. Partition plate; 13. Viewing window; 14. Pipe cover; 21. Fixed cylinder; 22. Cylinder cover; 23. Reciprocating screw; 24. Lifting plate; 25. Moving cylinder; 26. Secondary gear; 27. Main gear; 28. Gear motor; 29. Agitator blade; 31. Mounting base; 32. Spray head; 33. Hose reel; 34. Connecting hose; 35. Suction pump. Detailed Implementation
[0015] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0016] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0017] The present invention will be further described below with reference to the accompanying drawings: like Figures 1-5 As shown, an air pollution control spray device includes a support box 11. A partition 12 is provided at the upper position inside the support box 11, which divides the lower side of the support box 11 into a liquid storage chamber. An injection pipe is provided on the partition 12, and a pipe cover 14 is installed on the upper end of the support box 11. A viewing window 13 is provided on the front wall of the support box 11 to facilitate observation of the amount of liquid in the liquid storage chamber. A lifting mechanism is provided at the upper end of the support box 11 to intermittently move the spray height up and down. A spraying mechanism is provided on the lifting mechanism to spray the liquid in the liquid storage chamber. In this embodiment, the lifting mechanism includes a fixed cylinder 21 fixed to the upper end of the support box 11. A cylinder cover 22 is installed on the upper end of the fixed cylinder 21. A reciprocating screw 23 is provided at the lower end of the cylinder cover 22, passing through the fixed cylinder 21 and the partition 12. A lifting plate 24 is provided on the reciprocating screw 23 inside the fixed cylinder 21. A movable cylinder 25 passing through the cylinder cover 22 is fixed to the upper end of the lifting plate 24. A power component that provides rotational power to the reciprocating screw 23 is provided on the partition 12. An agitator blade 29 is provided on the reciprocating screw 23 below the partition 12. The reciprocating screw 23 is rotatably connected to the fixed cylinder 21, the cylinder cover 22, the support box 11, and the partition 12. The reciprocating screw 23 is threadedly connected to the lifting plate 24. A sliding groove passing through the cylinder cover 22 is provided on the movable cylinder 25. The power assembly includes a geared motor 28 mounted on the upper end of the partition 12. A main gear 27 is mounted on the output end of the geared motor 28, and a secondary gear 26 meshing with the main gear 27 is mounted on the reciprocating screw 23. When the geared motor 28 works, it drives the main gear 27 and the secondary gear 26 to mesh and rotate, which in turn drives the reciprocating screw 23 to rotate. The stirring blades 29 on the lower side of the reciprocating screw 23 agitate the liquid in the storage chamber evenly. At the same time, the reciprocating screw 23 causes the lifting plate 24 and the movable cylinder 25 to move up and down reciprocally under the limit of the cylinder cover 22, which intermittently adjusts the spraying area of the liquid and increases the spraying area of the liquid.
[0018] In this embodiment: the spraying mechanism includes a mounting base 31 fixed to the upper end of the movable cylinder 25. Spray heads 32 are evenly distributed around the circumference of the mounting base 31. A hose reel 33 is installed inside the support box 11 on the upper side of the partition plate 12. A connecting hose 34 is wound around the hose reel 33. During the up-and-down movement of the connecting hose 34 with the mounting base 31, the hose reel 33 pulls and retracts the connecting hose 34. The hose reel 33 is a winding drum connected by a central torsion spring, used to control the pulling and retracting of the connecting hose 34. The hose reel 33 is prior art and will not be described in detail here. The discharge end of the connecting hose 34 passes through the upper end of the support box 11 and the fixed cylinder 21. The lifting plate 24 and the movable cylinder 25 are connected to the spray head 32. The feed end of the connecting hose 34 is connected to a suction pump 35 fixed on the outer wall of the support box 11. The feed end of the suction pump 35 is connected to the lower part of the support box 11 through a connecting pipe. The suction pump 35 works to send the liquid medicine in the storage chamber into the spray head 32 through the connecting hose 34 and spray it out, so that the liquid medicine is sprayed out through the spray head 32 and comes into contact with the surrounding air. Rubber sleeves are installed in the through holes through which the connecting hose 34 passes on the support box 11, the fixed cylinder 21, the lifting plate 24 and the movable cylinder 25 to protect the connecting hose 34 during the up and down stretching and moving process.
[0019] The working principle and usage process of this utility model are as follows: The entire unit is moved to the area where the liquid medicine needs to be sprayed. The liquid medicine is added into the support box 11. The reduction motor 28 works, which drives the main gear 27 and the secondary gear 26 to mesh and rotate. The secondary gear 26 drives the reciprocating screw 23 to rotate. The stirring blade 29 on the lower side of the reciprocating screw 23 stirs the liquid medicine in the storage chamber evenly. At the same time, the reciprocating screw 23 causes the lifting plate 24 and the movable cylinder 25 to move up and down reciprocally under the limit of the cylinder cover 22. This causes the spray head 32 on the mounting base 31 at the upper end of the movable cylinder 25 to continuously change its height position. During the process of pulling up and down the connecting hose 34 with the mounting base 31, the hose reel 33 controls the pulling and retracting of the connecting hose 34. At the same time, the suction pump 35 works to send the liquid medicine in the storage chamber into the spray head 32 through the connecting hose 34 and spray it out.
[0020] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. An air pollution control spray device, characterized in that: The system includes a support box (11), with a partition (12) located at the upper part of the support box (11). The partition (12) divides the lower side of the support box (11) into a liquid storage chamber. An injection pipe is installed on the partition (12), and a pipe cap (14) is installed on the upper end of the injection pipe through the support box (11). A lifting mechanism is provided at the upper end of the support box (11) to intermittently move the spray height up and down. A spraying mechanism is provided on the lifting mechanism to spray the liquid in the liquid storage chamber. The lifting mechanism includes a fixed cylinder (21) fixed to the upper end of the support box (11). A cylinder cover (22) is installed on the upper end of the fixed cylinder (21). A reciprocating screw (23) is provided at the lower end of the cylinder cover (22) through the fixed cylinder (21) and the partition (12). A lifting plate (24) is provided on the reciprocating screw (23) inside the fixed cylinder (21). A movable cylinder (25) passing through the cylinder cover (22) is fixed at the upper end of the lifting plate (24). A power component that provides rotational power to the reciprocating screw (23) is provided on the partition (12). An agitator blade (29) is provided on the reciprocating screw (23) on the lower side of the partition (12).
2. The atmospheric pollution prevention and treatment spraying device according to claim 1, characterized in that: The power assembly includes a geared motor (28) mounted on the upper end of the partition (12), a main gear (27) mounted on the output end of the geared motor (28), and a secondary gear (26) meshing with the main gear (27) mounted on the reciprocating screw (23).
3. The atmospheric pollution prevention and treatment spraying device according to claim 1, characterized in that: The reciprocating lead screw (23) is rotatably connected to the fixed cylinder (21), the cylinder cover (22), the support box (11) and the partition (12).
4. The atmospheric pollution prevention and treatment spraying device according to claim 1, characterized in that: The reciprocating lead screw (23) is threadedly connected to the lifting plate (24), and the movable cylinder (25) has a groove that passes through the cylinder cover (22).
5. The atmospheric pollution prevention and treatment spraying device according to claim 1, characterized in that: The spraying mechanism includes a mounting base (31) fixed to the upper end of the movable cylinder (25), and spray heads (32) are evenly distributed around the circumference of the mounting base (31). A hose reel (33) is installed inside the support box (11) on the upper side of the partition (12). A connecting hose (34) is wound around the hose reel (33). The discharge end of the connecting hose (34) passes through the upper end of the support box (11), the fixed cylinder (21), the lifting plate (24) and the movable cylinder (25) and is connected to the spray head (32). The feed end of the connecting hose (34) is connected to a suction pump (35) fixed on the outer wall of the support box (11). The feed end of the suction pump (35) is connected to the lower part of the support box (11) through a connecting pipe.
6. The atmospheric pollution prevention and treatment spraying device according to claim 5, characterized in that: Rubber sleeves are installed in the through holes through which the connecting hoses (34) on the support box (11), the fixed cylinder (21), the lifting plate (24) and the movable cylinder (25) pass.
7. The atmospheric pollution prevention and treatment spraying device according to claim 1, characterized in that: A viewing window (13) is provided on the front wall of the support box (11).
Citation Information
Patent Citations
Spraying device for preventing and controlling atmospheric pollution
CN222489444U