A three-axis mobile cleaning spray head
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KINA CONSTR ENG (SHANGHAI) CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-06-16
AI Technical Summary
The existing cleaning nozzles are fixed in place and cannot be adjusted in angle, making it difficult to effectively clean the corners of the heat exchanger casing.
A three-axis moving cleaning nozzle was designed. Through a combination of hydraulic drive module, gears and racks, the nozzle can be adjusted at multiple angles, including left and right movement, lifting and lowering, and rotation, thereby enhancing the cleaning effect.
It enables comprehensive cleaning of the heat exchanger, improving cleaning efficiency and effectiveness.
Smart Images

Figure CN224358995U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning equipment technology, specifically a three-axis moving cleaning nozzle. Background Technology
[0002] A heat exchanger is a device that transfers part of the heat from a hot fluid to a cold fluid. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial productions. During the production and processing of heat exchangers, the exterior of the heat exchanger needs to be cleaned by a cleaning device.
[0003] The cleaning nozzle is one of the main structures of the cleaning device. Most existing cleaning nozzles are fixedly installed in a designated position, and the angle of use of the cleaning nozzle cannot be adjusted. This makes it inconvenient to clean the corners of the heat exchanger shell and affects the use of the cleaning device. Utility Model Content
[0004] The purpose of this invention is to provide a three-axis moving cleaning nozzle to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a three-axis movable cleaning nozzle, comprising a support frame and a lifting adjustment rod. The support frame includes a movable frame and a movable trolley. The movable frame is mounted on the top of the support frame, and two sets of movable trolleys are mounted on both sides of the movable frame. The lifting adjustment rod includes a hydraulic rotary mechanism, a rotating frame, a rotating shaft, and a transmission gear. The two sets of hydraulic rotary mechanisms are respectively mounted at the bottom ends of the two sets of lifting adjustment rods. The rotating frame is mounted at one end of the rotating shaft of the hydraulic rotary mechanism, and the rotating frame is mounted at the end of the rotating frame away from the hydraulic rotary mechanism. The rotating shaft is located at one end inside the rotating frame, and one end of the rotating shaft is connected to the rotating frame. The transmission gear is located on the outside of the rotating shaft.
[0006] Preferably, both sides of the movable frame are provided with racks, and the two sets of movable trolleys are provided with hydraulic drive modules on the side away from the movable frame. The output end of the hydraulic drive module is connected to a gear that matches the rack. The bottom of the rotating frame is provided with a hydraulic cylinder at the end away from the hydraulic rotation mechanism. The telescopic end of the hydraulic cylinder is provided with a toothed rod that extends through to the top of the rotating frame. Spray nozzles are provided on one side of the two sets of rotating frames and at the bottom of the other set of lifting adjustment rods.
[0007] Preferably, a fixed frame is provided at one end of the mobile frame and on one side of the two sets of mobile trolleys. A hydraulic drive module 2 is provided at the middle position of one end of the fixed frame. A gear 2 is provided at the output end of the hydraulic drive module 2. A rack 2 is provided at the middle position of one end of the lifting adjustment rod.
[0008] Preferably, the support frame is provided with driving mechanisms on both sides of the top, and the driving mechanisms are connected to the mobile frame. The top and bottom of the mobile trolley are provided with wheels.
[0009] Preferably, the hydraulic rotary mechanism is connected to the lifting adjustment rod by bolt installation, and bearings are provided on both sides of one end of the rotating frame, with the rotating shaft passing through the bearing.
[0010] Preferably, the rotating frame is rotatably connected to the rotating frame via a rotating shaft, and the transmission gear has an internal mounting hole, through which the transmission gear is detachably connected to the rotating shaft.
[0011] Preferably, the rack is connected to the mobile frame by means of a clamp, the hydraulic drive module is connected to the mobile trolley by means of bolts, and the gear and the rack mesh with each other.
[0012] Preferably, the hydraulic cylinder is connected to the rotating frame by bolts, the transmission gear meshes with the rack, and the rotating shaft is connected to the rack via the transmission gear.
[0013] Preferably, the fixed frame has an internal movable groove, the lifting adjustment rod is movably connected to the fixed frame through the movable groove, and the hydraulic drive module II is connected to the fixed frame by bolt installation.
[0014] Preferably, the rack two is connected to the lifting adjustment rod by bolt installation, the gear two is connected to the hydraulic drive module two for transmission, and the gear two and the rack two mesh with each other.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This utility model enables the moving trolley to move the nozzle left and right via hydraulic drive module one, gear one, and rack one; hydraulic drive module two, gear two, and rack two enable the lifting adjustment rod to adjust the nozzle height; hydraulic rotary mechanism enables the rotating frame to rotate; and hydraulic cylinder, rack, and transmission gear enable the nozzle angle adjustment, achieving multi-angle adjustment of the nozzle and improving the cleaning effect of the nozzle. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0018] Figure 1 This is a schematic diagram of the structure of this utility model.
[0019] Figure 2 This is a schematic diagram of the structure of the mobile frame of this utility model.
[0020] Figure 3 This is a partial structural schematic diagram of the present invention.
[0021] In the diagram: 1. Support frame; 101. Moving frame; 102. Moving trolley; 103. Rack one; 104. Hydraulic drive module one; 105. Gear one; 2. Lifting and adjusting rod; 201. Hydraulic rotary mechanism; 202. Rotating frame; 203. Rotating frame; 204. Rotating shaft; 205. Transmission gear; 206. Hydraulic cylinder; 207. Rack; 208. Nozzle; 3. Fixed frame; 301. Hydraulic drive module two; 302. Gear two; 303. Rack two. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within 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.
[0025] 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.
[0026] Please see Figure 1-3This utility model provides an embodiment of a three-axis movable cleaning nozzle: A three-axis movable cleaning nozzle includes a support frame 1 and a lifting adjustment rod 2. The support frame 1 includes a movable frame 101 and a movable trolley 102. The movable frame 101 is located on the top of the support frame 1. The movable frame 101 can drive two sets of movable trolleys 102 to adjust left and right. The two sets of movable trolleys 102 are located on both sides of the movable frame 101. The lifting adjustment rod 2 includes a hydraulic rotation mechanism 201, a rotating frame 202, a rotating frame 203, a rotating shaft 204, and a transmission gear 205. Two sets of hydraulic rotary mechanisms 201 are respectively located at the bottom ends of the two sets of lifting adjustment rods 2. The hydraulic rotary mechanisms 201 can drive the rotating frame 202 to rotate and adjust. The rotating frame 202 is located at one end of the rotating shaft of the hydraulic rotary mechanism 201, and the rotating frame 203 is located at the end of the rotating frame 202 away from the hydraulic rotary mechanism 201. The rotating shaft 204 is located at one end inside the rotating frame 202, and one end of the rotating shaft 204 is connected to the rotating frame 203, which can realize the rotation adjustment of the rotating frame 203. The transmission gear 205 is located on the outside of the rotating shaft 204. To achieve power transmission, the operating angle of the nozzle 208 can be adjusted. Both sides of the moving frame 101 are equipped with racks 103. Each of the two sets of moving trolleys 102 has a hydraulic drive module 104 on the side furthest from the moving frame 101. The output end of the hydraulic drive module 104 is connected to a gear 105 that matches the rack 103. The hydraulic drive module 104 drives the gear 105 to rotate. Through the proper engagement of the gear 105 and the rack 103, the two sets of moving trolleys 102 can be adjusted left and right, rotating the frame. A hydraulic cylinder 206 is provided at the bottom of the rotating frame 202 away from the hydraulic rotary mechanism 201. The telescopic end of the hydraulic cylinder 206 is provided with a toothed rod 207 that extends through to the top of the rotating frame 202. The hydraulic cylinder 206 can drive the toothed rod 207 to adjust the height. Spray nozzles 208 are provided on one side of the two sets of rotating frames 203 and at the bottom of the other set of lifting adjustment rods 2. The three sets of spray nozzles 203 can clean the heat exchanger from all directions. Two sets of spray nozzles 203 are installed on one side of the two sets of rotating frames 203 respectively, and the other set of spray nozzles 203 is fixedly installed at the bottom of a set of lifting adjustment rods 2.
[0027] Please refer to this carefully. Figure 1 and Figure 2One end of the mobile frame 101 and one side of each of the two sets of mobile trolleys 102 are equipped with a fixed frame 3. A hydraulic drive module 2 301 is located at the middle of one end of the fixed frame 3. A gear 2 302 is located at the output end of the hydraulic drive module 2 301. The gear 2 302 can be rotated by the hydraulic drive module 2 301. A rack 2 303 is located at the middle of one end of the lifting adjustment rod 2. The meshing of the gear 2 302 and the rack 2 303 can provide power for the movement of the two sets of mobile trolleys 102 and can move the two sets of lifting adjustment rods 2 back and forth. Both the hydraulic drive module 2 301 and the hydraulic drive module 1 104 are composed of a hydraulic motor and a reducer, which can be adjusted and used more precisely.
[0028] Please refer to this carefully. Figure 1 and Figure 3 Both sides of the top of the support frame 1 are equipped with drive mechanisms, which are connected to the movable frame 101. The drive mechanisms can drive the movable frame 101 to adjust left and right. The top and bottom of the movable trolley 102 are equipped with movable wheels, which can adjust and move between the movable trolley 102 and the movable frame 101. The hydraulic rotary mechanism 201 is connected to the lifting adjustment rod 2 by bolt installation, so that the hydraulic rotary mechanism 201 is installed at the bottom of the lifting adjustment rod 2. Both sides of one end of the rotating frame 202 are equipped with bearings, and the rotating shaft 204 passes through the bearing. The bearing makes the rotation of the rotating shaft 204 more stable. The rotating frame 203 is rotatably connected to the rotating frame 202 through the rotating shaft 204. The transmission gear 205 is equipped with mounting holes inside. The transmission gear 205 is detachably connected to the rotating shaft 204 through the mounting holes. The transmission gear 205 can be installed on the outside of the rotating shaft 204 through the mounting holes.
[0029] Please refer to this carefully. Figure 2 and Figure 3Rack 103 is connected to the movable frame 101 via a clamp, allowing two sets of racks 103 to be installed on both sides of the movable frame 101. Hydraulic drive module 104 is connected to the movable trolley 102 via bolts. Gear 105 meshes with rack 103 to transmit power, enabling the movable trolley 102 to move left and right. Hydraulic cylinder 206 is connected to the rotating frame 202 via bolts, allowing the hydraulic cylinder 206 to be installed at the bottom of the rotating frame 202. Transmission gear 205 meshes with rack 207. Rotating shaft 204 is connected to the transmission shaft 204 via transmission gear 205 and rack 207 to transmit power, enabling the hydraulic cylinder 206 to move left and right. 06 drives the rotating shaft 204 to rotate. The fixed frame 3 has a movable groove inside. The lifting adjustment rod 2 is movably connected to the fixed frame 3 through the movable groove. The lifting adjustment rod 2 and the fixed frame 3 can be adjusted through the movable groove. The hydraulic drive module 2 301 is connected to the fixed frame 3 by bolt installation, so that the hydraulic drive module 2 301 can be installed on one side of the fixed frame 3. The rack 2 303 is connected to the lifting adjustment rod 2 by bolt installation. The gear 2 302 is connected to the hydraulic drive module 2 301 for transmission, and the gear 2 302 and the rack 2 303 mesh with each other to realize the transmission of power, which can drive the lifting adjustment rod 2 to adjust the height, thereby adjusting the height of the nozzle 208.
[0030] Working Principle: When this utility model is in use, after power is connected, the moving frame 101 can drive the three sets of nozzles 208 to move left and right. The hydraulic drive module 104 drives the gear 105 to rotate. The meshing of gear 105 and rack 103 allows the two sets of moving carriages 102 to move left and right, thereby allowing the two sets of nozzles 208 to move back and forth. The position of the three sets of nozzles 208 can be adjusted. The hydraulic drive module 301 drives the gear 302 to rotate, and... Gear 2 302 meshes with rack 2 303, which can drive the three sets of lifting adjustment rods 2 to adjust the height, thereby realizing the adjustment of the three sets of spray heads 208. The rotating frame 202 can be rotated through the hydraulic rotary mechanism 201, and the rack 207 can be adjusted through the hydraulic cylinder 206. The rack 207 meshes with the transmission gear 205, which can drive the rotating frame 203 to rotate, thereby adjusting the use angle of the two sets of spray heads 208, so as to improve the use effect of the cleaning spray head.
[0031] The above description is merely an embodiment of this utility model, and common knowledge regarding specific structures and characteristics is not described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A three-axis moving cleaning nozzle, characterized in that: include Support frame (1), the support frame (1) includes a movable frame (101) and a movable trolley (102), the movable frame (101) is located on the top of the support frame (1), and two sets of the movable trolleys (102) are located on both sides of the movable frame (101); The lifting adjustment rod (2) includes a hydraulic rotary mechanism (201), a rotating frame (202), a rotating frame (203), a rotating shaft (204), and a transmission gear (205). Two sets of the hydraulic rotary mechanisms (201) are respectively located at the bottom ends of the two sets of lifting adjustment rods (2). The rotating frame (202) is located at one end of the rotating shaft of the hydraulic rotary mechanism (201). The rotating frame (203) is located at one end of the rotating frame (202) away from the hydraulic rotary mechanism (201). The rotating shaft (204) is located at one end inside the rotating frame (202), and one end of the rotating shaft (204) is connected to the rotating frame (203). The transmission gear (205) is located on the outside of the rotating shaft (204).
2. The three-axis moving cleaning nozzle according to claim 1, characterized in that: Both sides of the movable frame (101) are provided with racks (103), and the two sets of movable trolleys (102) are provided with hydraulic drive modules (104) on the side away from the movable frame (101). The output end of the hydraulic drive module (104) is connected to a gear (105) that matches the rack (103). The bottom of the rotating frame (202) is provided with a hydraulic cylinder (206) at the end away from the hydraulic rotary mechanism (201). The telescopic end of the hydraulic cylinder (206) is provided with a rack (207) that extends through to the top of the rotating frame (202). The bottom of the two sets of rotating frames (203) and the other set of lifting adjustment rods (2) are provided with nozzles (208).
3. The three-axis moving cleaning nozzle according to claim 1, characterized in that: One end of the mobile frame (101) and one side of the two sets of mobile trolleys (102) are provided with a fixed frame (3). A hydraulic drive module two (301) is provided at the middle position of one end of the fixed frame (3). A gear two (302) is provided at the output end of the hydraulic drive module two (301). A rack two (303) is provided at the middle position of one end of the lifting adjustment rod (2).
4. A three-axis moving cleaning nozzle according to claim 1, characterized in that: The support frame (1) has a drive mechanism on both sides of its top, and the drive mechanism is connected to the moving frame (101). The top and bottom of the moving trolley (102) are equipped with moving wheels.
5. A three-axis moving cleaning nozzle according to claim 1, characterized in that: The hydraulic rotary mechanism (201) is connected to the lifting adjustment rod (2) by bolt installation. Bearings are provided on both sides of one end of the rotating frame (202), and the rotating shaft (204) passes through the bearing.
6. A three-axis moving cleaning nozzle according to claim 1, characterized in that: The rotating frame (203) is rotatably connected to the rotating frame (202) via a rotating shaft (204). The transmission gear (205) has an internal mounting hole, and the transmission gear (205) is detachably connected to the rotating shaft (204) via the mounting hole.
7. A three-axis moving cleaning nozzle according to claim 2, characterized in that: The rack (103) is connected to the mobile frame (101) by means of a clamp, the hydraulic drive module (104) is connected to the mobile trolley (102) by means of a bolt, and the gear (105) meshes with the rack (103).
8. A three-axis moving cleaning nozzle according to claim 2, characterized in that: The hydraulic cylinder (206) is connected to the rotating frame (202) by bolt installation. The transmission gear (205) meshes with the rack (207). The rotating shaft (204) is connected to the rack (207) through the transmission gear (205).
9. A three-axis moving cleaning nozzle according to claim 3, characterized in that: The fixed frame (3) has an internal movable groove. The lifting adjustment rod (2) is movably connected to the fixed frame (3) through the movable groove. The hydraulic drive module 2 (301) is connected to the fixed frame (3) by bolt installation.
10. A three-axis moving cleaning nozzle according to claim 3, characterized in that: The rack two (303) is connected to the lifting adjustment rod (2) by bolt installation. The gear two (302) is connected to the hydraulic drive module two (301) for transmission, and the gear two (302) and the rack two (303) mesh with each other.