Spray type adjustable water spraying device
By designing a spray-type water device with adjustable nozzle height and angle, combined with a vacuum pump and flow meter, the problem of fixed parameters in traditional devices was solved, achieving precise control and uniform spraying, thus improving the accuracy and reliability of the experiment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-04-07
AI Technical Summary
Traditional spray or water spraying devices have fixed spray angles and heights, making it difficult to meet diverse experimental needs and lacking precise control, which limits the repeatability and accuracy of experimental results.
An adjustable spraying device was designed. The nozzle height is adjusted by screws, the spray angle is adjusted by a motor-driven gear system, the negative pressure state of the sample is adjusted by a vacuum pump, and the spraying parameters are precisely controlled by a liquid flow meter and a negative pressure gas flow meter.
It enables on-demand adjustment of the nozzle's spray angle and height, ensuring uniform coverage of the spray or water, improving the repeatability and consistency of experiments, reducing liquid waste and environmental pollution, and is suitable for impact-sensitive samples, resulting in more accurate experimental data.
Smart Images
Figure CN224087100U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to adjustable water spraying device technical field especially relates to a spray type adjustable water spraying device. BACKGROUND
[0002] In the field of modern industry, laboratory research and environmental simulation, spray or water spraying device is widely used in material testing, product performance evaluation, environmental simulation experiment and other scenes, in order to improve the accuracy and reliability of experimental data, therefore, a spray type adjustable water spraying device is needed.
[0003] The general spray or water spraying device usually has fixed spray angle, height and flow, which is difficult to meet the diversified demand of spray shape, angle, distance and flow under different experimental conditions. In addition, the traditional device often lacks accurate control when adjusting the spray parameters, which limits the repeatability and accuracy of experimental results. UTILITY MODEL CONTENT
[0004] In order to make up for the above shortage, the utility model provides a spray type adjustable water spraying device, aiming at improving the problem that the spray angle and height of the traditional device are usually fixed and difficult to be flexibly adjusted according to experimental requirements.
[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:
[0006] A spray type adjustable water spraying device, comprising a support rod and a bottom plate, the inside of the support rod is slidably connected with a connecting block, the inside of the connecting block is threadedly connected with a screw, the outer wall of the screw is threadedly connected in the inside of the support rod, the outer wall of the connecting block is fixedly connected with a support plate, the lower surface of the support plate is fixedly connected with a motor, the output end of the motor is fixedly provided with a first half gear, the tooth end of the first half gear is meshingly connected with a second half gear, the inside of the second half gear is fixedly connected with a connecting shaft, the outer wall of the connecting shaft is rotatably connected in the inside of the support plate, the outer wall of the connecting shaft is fixedly connected with a support block, the outer wall of the support block is rotatably connected with the outer wall of the support plate, the inside of the support block is fixedly connected with a spray head, the upper surface of the bottom plate is provided with a water supply assembly, and the water supply assembly is used for assisting water supply.
[0007] Preferably, the water supply assembly comprises a water tank, the lower surface of the water tank is fixedly connected with the upper surface of the bottom plate, the inside of the water tank is fixedly connected with a water pump, the output end of the water pump is fixedly connected with a water supply pipe, the outer wall of the water supply pipe is fixedly connected with a liquid flowmeter, the outer wall of the liquid flowmeter is fixedly connected with the upper surface of the bottom plate, and the outer wall of the water supply pipe is fixedly connected in the inside of the spray head.
[0008] Preferably, the upper surface of the bottom plate is fixedly connected with a base, the inside of the base is slidably connected with a support frame, and the lower surface of the support frame is fixedly connected to the lower surface of the support rod.
[0009] Preferably, the inside of the support frame is fixedly connected with a limiting column, the outer wall of the limiting column is slidably connected with a handle, and the outer wall of the handle is slidably connected in the inside of the support frame.
[0010] Preferably, the outer wall of the handle is rotatably connected with a connecting rod, the outer wall of the connecting rod is rotatably connected with a clamping block, and the outer wall of the clamping block is slidably connected in the inside of the base and the support frame.
[0011] Preferably, the inside of the clamping block is slidably connected with a sliding rail, the lower surface of the sliding rail is fixedly connected to the inner wall of the base, and the outer wall of the clamping block is fixedly connected with a spring.
[0012] Preferably, the inside of the base is provided with a clamping groove, and the outer wall of the clamping block is slidably connected to the inner wall of the clamping groove.
[0013] Preferably, the upper surface of the bottom plate is fixedly connected with a vacuum pump, the output end of the vacuum pump is fixedly connected with a hose, the outer wall of the hose is fixedly connected with a negative pressure gas flowmeter and a support table, the lower surfaces of the negative pressure gas flowmeter and the support table are fixedly connected to the upper surface of the bottom plate, and the upper surface of the support table is fixedly connected with a test sample.
[0014] The utility model has the following beneficial effects:
[0015] 1、in the utility model, the height of the spray head can be adjusted by screwing, then the motor drives the second half gear to rotate through the first half gear, then the second half gear drives the supporting block to rotate on the supporting plate through the connecting shaft, so that the spray angle and height of the spray head are adjusted as needed.
[0016] 2、in the utility model, the handle is pulled to slide on the limiting column, then the clamping block is pulled to slide on the sliding rail through the connecting rod, the clamping block is separated from the clamping groove through the compression spring, so that the position of the support frame in the base can be adjusted, and the distance between the spray head and the test sample is adjusted as needed.
[0017] 3、in the utility model, the vacuum pump adjusts the adsorption pressure in the test sample through the negative pressure gas flowmeter through the hose, so that the sample can be in the required negative pressure state during the test, and the accuracy of the water spraying or spraying result is improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 A perspective view of a spray type adjustable water spraying device is provided for the utility model;
[0019] Figure 2 This is a partial structural diagram of the support frame of a spray-type adjustable water spray device proposed in this utility model;
[0020] Figure 3 This is a partial structural diagram of the nozzle of a spray-type adjustable water spray device proposed in this utility model;
[0021] Figure 4 This is a partial structural diagram of the spring in a spray-type adjustable water spray device proposed in this utility model.
[0022] Legend:
[0023] 1. Support rod; 2. Connecting block; 3. Screw; 4. Support plate; 5. Motor; 6. First half gear; 7. Second half gear; 8. Connecting shaft; 9. Support block; 10. Nozzle; 11. Base plate; 12. Water tank; 13. Water pump; 14. Water supply pipe; 15. Base; 16. Support frame; 17. Limiting post; 18. Handle; 19. Connecting rod; 20. Locking block; 21. Slide rail; 22. Spring; 23. Slot; 24. Vacuum pump; 25. Hose; 26. Negative pressure gas flow meter; 27. Support platform; 28. Test sample; 29. Liquid flow meter. Detailed Implementation
[0024] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0025] Reference Figure 1 , Figure 2 and Figure 3 As shown, one embodiment of this utility model provides a spray-type adjustable water spraying device, including a support rod 1 and a base plate 11. A connecting block 2 is slidably connected inside the support rod 1, and a screw 3 is threadedly connected inside the connecting block 2. The outer wall of the screw 3 is threadedly connected to the inside of the support rod 1. A support plate 4 is fixedly connected to the outer wall of the connecting block 2. A motor 5 is fixedly connected to the lower surface of the support plate 4. A first half gear 6 is fixedly provided at the output end of the motor 5. A second half gear 7 is meshed with the tooth end of the first half gear 6. A connecting shaft 8 is fixedly connected inside the second half gear 7. The outer wall of the connecting shaft 8 is rotatably connected to the inside of the support plate 4. A support block 9 is fixedly connected to the outer wall of the connecting shaft 8. The outer wall of the support block 9 is rotatably connected to the outer wall of the support plate 4. A nozzle 10 is fixedly connected inside the support block 9. A water supply assembly is provided on the upper surface of the base plate 11 for auxiliary water delivery.
[0026] Specifically, by screwing the screw 3, the position of the connecting block 2 in the support rod 1 can be adjusted, and the screw 3 serves to limit and fix the position of the connecting block 2 in the support rod 1, thereby achieving the effect of adjusting the height of the spray head 10. The motor 5 drives the first half gear 6 to rotate, and the first half gear 6 drives the second half gear 7 to rotate, and the second half gear 7 drives the support block 9 to rotate on the support plate 4 through the connecting shaft 8, and the support plate 4 serves to support and limit the connecting shaft 8, thereby achieving the effect of adjusting the spray angle of the spray head 10. At this time, the spray head 10 can be adjusted in angle left and right under the drive of the support block 9. The connecting block 2 can also be installed vertically into the support rod 1 through the screw 3, and can be adjusted in vertical angle under the drive of the support block 9. The device has high flexibility and can be adjusted as needed.
[0027] Referring to Figure 1 and Figure 2 , the water supply assembly includes a water tank 12, the lower surface of which is fixedly connected to the upper surface of the bottom plate 11, and the inside of the water tank 12 is fixedly connected with a water pump 13, the output end of which is fixedly connected with a water delivery pipe 14, the outer wall of which is fixedly connected with a liquid flow meter 29, the outer wall of which is fixedly connected to the upper surface of the bottom plate 11, and the outer wall of the water delivery pipe 14 is fixedly connected to the inside of the spray head 10.
[0028] Specifically, the water pump 13 serves to deliver the water in the water tank 12 to the water delivery pipe 14, and then the liquid in the water delivery pipe 14 is adjusted in flow rate by the liquid flow meter 29 before being sprayed by the customized spray head 10. The water has been treated by the oil-water separator before flowing through the liquid flow meter 29 in the water delivery pipe 14, thereby eliminating the interference of humid air in the pipeline. The liquid flow meter 29 is an instrument or device used to measure the flow rate of a liquid. It can accurately measure the volume or mass flow rate of a liquid passing through a pipe or system. Liquid flow meters 29 are widely used in industry, laboratories, and daily life to monitor and control the flow of liquids, ensuring the normal operation of systems and the accuracy of experiments.
[0029] Referring to Figure 1 , Figure 2 and Figure 4As shown in the drawings, the upper surface of the base plate 11 is fixedly connected with the base 15, the inside of the base 15 is slidably connected with the support frame 16, the lower surface of the support frame 16 is fixedly connected with the lower surface of the support rod 1; the inside of the support frame 16 is fixedly connected with the limiting column 17, the outer wall of the limiting column 17 is slidably connected with the handle 18, the outer wall of the handle 18 is slidably connected in the inside of the support frame 16; the outer wall of the handle 18 is rotatably connected with the connecting rod 19, the outer wall of the connecting rod 19 is rotatably connected with the clamping block 20, the outer wall of the clamping block 20 is slidably connected in the inside of the base 15 and the support frame 16; the inside of the clamping block 20 is slidably connected with the sliding rail 21, the lower surface of the sliding rail 21 is fixedly connected with the inner wall of the base 15, the outer wall of the clamping block 20 is fixedly connected with the spring 22; the inside of the base 15 is provided with the clamping groove 23, the outer wall of the clamping block 20 is slidably connected with the inner wall of the clamping groove 23.
[0030] Specifically, by pulling the handle 18 to slide on the limiting column 17, the limiting column 17 supports and limits the handle 18, the handle 18 pulls the clamping block 20 to slide on the sliding rail 21 through the connecting rod 19, and at the same time, the spring 22 is compressed, the sliding rail 21 supports and limits the clamping block 20, and then the clamping block 20 is separated from the clamping groove 23, thereby adjusting the position of the support frame 16 in the base 15, and then adjusting the distance between the nozzle 10 and the test sample 28, and the spring 22 makes the clamping block 20 more firmly clamped in the clamping groove 23, thereby increasing the stability of the whole.
[0031] Referring to Figure 1 and Figure 2 As shown in the drawings, the upper surface of the base plate 11 is fixedly connected with the vacuum pump 24, the output end of the vacuum pump 24 is fixedly connected with the hose 25, the outer wall of the hose 25 is fixedly connected with the negative pressure gas flow meter 26 and the support table 27, the lower surfaces of the negative pressure gas flow meter 26 and the support table 27 are fixedly connected with the upper surface of the base plate 11, and the upper surface of the support table 27 is fixedly connected with the test sample 28.
[0032] Specifically, the negative pressure gas flow meter 26 is an instrument for measuring gas flow under negative pressure (lower than atmospheric pressure) conditions. It is specially designed to work in a vacuum or negative pressure environment, can accurately measure the flow of gas, and ensure that the system operates stably under the required negative pressure conditions. The negative pressure gas flow meter 26 has a wide range of applications in laboratory, industrial process control and environmental monitoring. The vacuum pump 24 adjusts the adsorption pressure inside the test sample 28 by the negative pressure gas flow meter 26 through the hose 25, thereby ensuring that the sample is in the required negative pressure state during the test, thereby reducing the uncertainty in the experiment, and improving the efficiency and success rate of the experiment.
[0033] Working principle: when the device needs to be used, the height of the spray head 10 can be adjusted by screwing the screw 3 to adjust the position of the connecting block 2 in the support rod 1, the spray angle of the spray head 10 can be adjusted by driving the first half gear 6 to rotate by the motor 5, driving the second half gear 7 to rotate by the first half gear 6, driving the support block 9 to rotate on the support plate 4 by the second half gear 7 through the connecting shaft 8, the distance between the spray head 10 and the test sample 28 can be adjusted by pulling the handle 18 to make it slide on the limiting column 17, the handle 18 pulls the clamping block 20 to slide on the sliding rail 21 through the connecting rod 19 while compressing the spring 22, so that the clamping block 20 can be separated from the clamping groove 23, the position of the support frame 16 in the base 15 can be adjusted, and the distance between the spray head 10 and the test sample 28 can be adjusted, the water in the water tank 12 can be delivered to the water delivery pipe 14 by the water pump 13, then the liquid in the water delivery pipe 14 is adjusted in flow by the liquid flow meter 29, and then the spray head 10 is customized to form a spray, so that the test sample 28 can be sprayed and combed, at the same time, the vacuum pump 24 adjusts the adsorption pressure inside the test sample 28 by using the negative pressure gas flow meter 26 through the hose 25, so that the sample can be in the required negative pressure state during the test, thereby improving the accuracy of the water or spray result, the device not only achieves the effect of adjusting the spray angle and height of the spray head 10 as needed, so that the spray or water can uniformly cover the target area, improve the repeatability and consistency of the experiment, and also avoid liquid waste, reduce experimental cost, reduce environmental pollution, achieve the effect of adjusting the distance between the spray head 10 and the test sample 28 as needed, so that the uniformity and consistency of the spray or water can be ensured, the accuracy and reliability of the experimental data can be improved, and appropriate distance can reduce the impact force of the spray or water on the sample, avoid physical damage to the sample, especially suitable for impact sensitive samples, and also achieve the effect of improving the accuracy of the water or spray result, thereby helping to obtain more accurate experimental data and enhance the credibility of the experimental results.
[0034] Finally, it should be pointed out that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A spray-type adjustable water spray device, comprising a support rod (1) and a base plate (11), characterized in that: The support rod (1) is slidably connected to a connecting block (2), and the connecting block (2) is threadedly connected to a screw (3). The outer wall of the screw (3) is threadedly connected to the inside of the support rod (1). The outer wall of the connecting block (2) is fixedly connected to a support plate (4). The lower surface of the support plate (4) is fixedly connected to a motor (5). The output end of the motor (5) is fixedly provided with a first half gear (6). The tooth end of the first half gear (6) is meshed with a second half gear (7). The second half gear (7) is fixedly connected to a connecting shaft (8). The outer wall of the connecting shaft (8) is rotatably connected to the inside of the support plate (4). The outer wall of the connecting shaft (8) is fixedly connected to a support block (9). The outer wall of the support block (9) is rotatably connected to the outer wall of the support plate (4). The inside of the support block (9) is fixedly connected to a nozzle (10). The upper surface of the base plate (11) is provided with a water supply assembly, which is used to assist in water delivery.
2. The spray-type adjustable water spray device according to claim 1, characterized in that: The water supply assembly includes a water tank (12), the lower surface of which is fixedly connected to the upper surface of the base plate (11). A water pump (13) is fixedly connected inside the water tank (12), and a water delivery pipe (14) is fixedly connected to the output end of the water pump (13). A liquid flow meter (29) is fixedly connected to the outer wall of the water delivery pipe (14), and the outer wall of the liquid flow meter (29) is fixedly connected to the upper surface of the base plate (11). The outer wall of the water delivery pipe (14) is fixedly connected to the inside of the nozzle (10).
3. The adjustable spray device according to claim 2, characterized in that: The upper surface of the base plate (11) is fixedly connected to a base (15), and a support frame (16) is slidably connected inside the base (15). The lower surface of the support frame (16) is fixedly connected to the lower surface of the support rod (1).
4. The spray-type adjustable water spray device according to claim 3, characterized in that: The support frame (16) is fixedly connected to a limiting post (17), and the outer wall of the limiting post (17) is slidably connected to a handle (18), the outer wall of the handle (18) being slidably connected to the inside of the support frame (16).
5. The adjustable spray device according to claim 4, characterized in that: The outer wall of the handle (18) is rotatably connected to a connecting rod (19), and the outer wall of the connecting rod (19) is rotatably connected to a locking block (20). The outer wall of the locking block (20) is slidably connected to the inside of the base (15) and the support frame (16).
6. The spray-type adjustable water spray device according to claim 5, characterized in that: The card block (20) is slidably connected to a slide rail (21), the lower surface of the slide rail (21) is fixedly connected to the inner wall of the base (15), and a spring (22) is fixedly connected to the outer wall of the card block (20).
7. A spray-type adjustable water spray device according to claim 6, characterized in that: The base (15) has a slot (23) inside, and the outer wall of the card block (20) is slidably connected to the inner wall of the slot (23).
8. A spray-type adjustable water spray device according to claim 2, characterized in that: A vacuum pump (24) is fixedly connected to the upper surface of the base plate (11). A hose (25) is fixedly connected to the output end of the vacuum pump (24). A negative pressure gas flow meter (26) and a support platform (27) are fixedly connected to the outer wall of the hose (25). The lower surfaces of the negative pressure gas flow meter (26) and the support platform (27) are both fixedly connected to the upper surface of the base plate (11). A test sample (28) is fixedly connected to the upper surface of the support platform (27).