Dustproof device for spray pipe of snowmaker
The snowmaking machine nozzle dust prevention device employs a rotatable cover and spring-driven mechanisms to seal the opening, addressing dust ingress and protecting the machine from damage.
Patent Information
- Application Number
- CN202420137193.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-19
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-01-19
AI Technical Summary
Existing snowmaking machines are prone to dust ingress through their upward-facing openings when not in use, leading to potential damage.
A snowmaking machine nozzle dust prevention device featuring a rotatable cover plate, sliding and telescopic mechanisms, and spring-driven components to seal the opening, preventing dust entry.
Effectively prevents dust from entering the snowmaking machine, ensuring its protection and functionality when not in use.
Smart Images

Figure CN222210880U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of snowmaking machines, in particular to a snowmaking machine spray pipe dust prevention device. Background Art
[0002] Artificial snowmaking involves injecting water into a special nozzle or spray gun, where it comes into contact with high-pressure air. The high-pressure air breaks the water flow into tiny particles and sprays them into the cold air. Before falling to the ground, these small water droplets solidify into ice crystals, which are the snowflakes people see. Currently, the fan speed of existing artificial snowmaking machines is high, generating large airflow, and the spray is concentrated, which is not conducive to some businesses' holiday activities.
[0003] However, there are still some problems when using the existing snowmaking machines:
[0004] The openings of existing snowmaking machines are all facing upward, so that dust may fall into the snowmaking machine when it is not used for a long time, thereby causing damage to the snowmaking machine.
[0005] In view of the above problems, an innovative design is carried out on the basis of the original snowmaking machine. Utility Model Content
[0006] The utility model aims to provide a snowmaking machine nozzle dust prevention device to solve the dust prevention problem mentioned in the above background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a snowmaking machine nozzle dust prevention device, comprising a snowmaking machine, a first rotating shaft is rotatably installed on the top of one side of the snowmaking machine, a cover plate is rotatably installed on the first rotating shaft, a fixing groove is opened at the bottom of the cover plate, a fixing rod is slidably installed in the fixing groove, one end of the fixing rod extends into the fixing groove, the other end of the fixing rod extends out of the fixing groove, and a cross bar is fixedly installed on the end of the fixing rod extending out of the fixing groove;
[0008] The bottom of the snowmaking machine is provided with a groove, a vertical rod is slidably installed in the groove, one end of the vertical rod extends into the groove, the other end of the vertical rod extends out of the groove, and the end of the vertical rod extending out of the groove is fixedly connected to the top of the cross bar;
[0009] A sliding groove is provided on the inner wall of one side of the groove, a sliding block is slidably installed in the sliding groove, one end of the sliding block extends into the sliding groove, the other end of the sliding block extends out of the sliding groove, and the end of the sliding block extending out of the sliding groove is fixedly installed on one side of the vertical rod;
[0010] A storage groove is formed on the inner wall of one side of the groove, a telescopic rod is slidably installed in the storage groove, one end of the telescopic rod extends into the storage groove, and the other end of the telescopic rod extends out of the storage groove, a hole is formed on the inner wall of one side of the groove, and the end of the telescopic rod extending out of the storage groove passes through the hole;
[0011] A through hole is provided on the top of the telescopic rod, the through hole is sleeved on the vertical rod, a clamping rod is fixedly installed on an inner wall of one side of the through hole, and a clamping groove is fixedly installed on one side of the vertical rod.
[0012] Preferably, the cover plate is located at the opening of the snowmaking machine.
[0013] By adopting the above technical solution, the cover plate is used for dust prevention.
[0014] Preferably, the vertical rod is located at one side of the bottom of the snowmaking machine close to the cover plate.
[0015] By adopting the above technical solution, the vertical rod is used to drive the horizontal rod to move.
[0016] Preferably, one end of a first spring is fixedly mounted on the bottom of the sliding block, and the other end of the first spring is fixedly connected to the bottom inner wall of the sliding groove.
[0017] With the above technical solution, the first spring is used to drive the sliding block to reset after moving.
[0018] Preferably, one end of the telescopic rod extending into the receiving groove is fixedly mounted with one end of a second spring, and the other end of the second spring is fixedly connected to an inner wall of one side of the receiving groove.
[0019] With the above technical solution, the second spring is used to drive the telescopic rod to reset after moving.
[0020] Preferably, the card slot is located on a side of the vertical rod close to the card rod, and the card rod is matched with the card slot.
[0021] By adopting the above technical solution, the clamping rod is used to fix the vertical rod after it moves.
[0022] Compared with the prior art, the beneficial effects of the utility model are:
[0023] A rotatable cover is provided at the opening of the snowmaking machine, and the cover can completely cover the opening of the snowmaking machine, so that dust can be prevented from entering the snowmaking machine when it is not used for a long time. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a front view of the structure of the utility model;
[0025] Figure 2 This is a schematic diagram of the structure A part of the utility model;
[0026] Figure 3 It is a schematic diagram of structure B of the utility model.
[0027] In the figure: 1. snow machine; 2. cover plate; 3. fixing groove; 4. fixing rod; 5. horizontal rod; 6. groove; 7. vertical rod; 8. sliding groove; 9. sliding block; 10. storage groove; 11. opening; 12. telescopic rod; 13. through hole; 14. clamping rod; 15. clamping groove. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] See also Figure 1-3 The utility model provides a technical solution: a snowmaking machine nozzle dust prevention device, including a snowmaking machine 1, a first rotating shaft is rotatably installed on the top of one side of the snowmaking machine 1, a cover plate 2 is rotatably installed on the first rotating shaft, a fixing groove 3 is opened at the bottom of the cover plate 2, a fixing rod 4 is slidably installed in the fixing groove 3, one end of the fixing rod 4 extends into the fixing groove 3, the other end of the fixing rod 4 extends out of the fixing groove 3, and a cross bar 5 is fixedly installed on the end of the fixing rod 4 extending out of the fixing groove 3.
[0030] Combination Figure 1-3 As shown, a groove 6 is provided at the bottom of the snowmaking machine 1, and a vertical rod 7 is slidably installed in the groove 6, one end of the vertical rod 7 extends into the groove 6, and the other end of the vertical rod 7 extends out of the groove 6, and the end of the vertical rod 7 extending out of the groove 6 is fixedly connected to the top of the cross bar 5, and a sliding groove 8 is provided on the inner wall of one side of the groove 6, and a sliding block 9 is slidably installed in the sliding groove 8, one end of the sliding block 9 extends into the sliding groove 8, and the other end of the sliding block 9 extends out of the sliding groove 8, and the end of the sliding block 9 extending outside the sliding groove 8 is fixedly installed on one side of the vertical rod 7.
[0031] Combination Figure 1-3 As shown, a storage groove 10 is provided on the inner wall of one side of the groove 6, and a telescopic rod 12 is slidably installed in the storage groove 10, one end of the telescopic rod 12 extends into the storage groove 10, and the other end of the telescopic rod 12 extends out of the storage groove 10, and a hole 11 is opened on the inner wall of one side of the groove 6, and the end of the telescopic rod 12 extending out of the storage groove 10 passes through the opening 11, and a through hole 13 is opened on the top of the telescopic rod 12, and the through hole 13 is sleeved on the vertical rod 7, and a clamping rod 14 is fixedly installed on the inner wall of one side of the through hole 13, and a clamping groove 15 is fixedly installed on one side of the vertical rod 7.
[0032] Working principle of the utility model: when dust prevention is needed, first move the cross bar 5 downward, the cross bar 5 drives the fixed rod 4 to move downward, and at the same time the cross bar 5 drives the vertical rod 7 to move downward, and the vertical rod 7 drives the slot 15 to move downward. When the slot 15 moves to the same horizontal position as the clip rod 14, the second spring drives the telescopic rod 12 to move horizontally, the telescopic rod 12 drives the through hole 13 and the clip rod 14 to move horizontally, and the clip rod 14 is stuck in the slot 15, and then the cover plate 2 is rotated, the cover plate 2 drives the telescopic rod 12 to move horizontally, the telescopic rod 12 drives the through hole 13 and the clip rod 14 to move horizontally, and the clip rod 14 is disengaged from the slot 15, and then the first spring drives the sliding block 9 to move upward, the sliding block 9 drives the vertical rod 7 to move upward, the vertical rod 7 drives the cross bar 5 to move upward, the cross bar 5 drives the fixed rod 4 to move upward, and the fixed rod 4 is stuck in the fixed slot 3, thereby achieving the purpose of dust prevention.
[0033] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the embodiments of the utility model have been shown and described, it is understandable to those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A snowmaking machine nozzle dust prevention device, comprising a snowmaking machine (1), characterized in that: A first rotating shaft is rotatably mounted on the top of one side of the snowmaking machine (1), a cover plate (2) is rotatably mounted on the first rotating shaft, a fixing groove (3) is provided at the bottom of the cover plate (2), a fixing rod (4) is slidably mounted in the fixing groove (3), one end of the fixing rod (4) extends into the fixing groove (3), the other end of the fixing rod (4) extends out of the fixing groove (3), and a cross bar (5) is fixedly mounted on the end of the fixing rod (4) extending out of the fixing groove (3); The bottom of the snowmaking machine (1) is provided with a groove (6), a vertical rod (7) is slidably installed in the groove (6), one end of the vertical rod (7) extends into the groove (6), the other end of the vertical rod (7) extends out of the groove (6), and the end of the vertical rod (7) extending out of the groove (6) is fixedly connected to the top of the cross bar (5); A sliding groove (8) is provided on the inner wall of one side of the groove (6), a sliding block (9) is slidably installed in the sliding groove (8), one end of the sliding block (9) extends into the sliding groove (8), and the other end of the sliding block (9) extends out of the sliding groove (8), and the end of the sliding block (9) extending out of the sliding groove (8) is fixedly installed on one side of the vertical rod (7); A receiving groove (10) is formed on the inner wall of one side of the groove (6), a telescopic rod (12) is slidably mounted in the receiving groove (10), one end of the telescopic rod (12) extends into the receiving groove (10), and the other end of the telescopic rod (12) extends out of the receiving groove (10); a hole (11) is formed on the inner wall of one side of the groove (6), and the end of the telescopic rod (12) extending out of the receiving groove (10) passes through the hole (11); A through hole (13) is provided at the top of the telescopic rod (12), the through hole (13) is sleeved on the vertical rod (7), a clamping rod (14) is fixedly installed on the inner wall of one side of the through hole (13), and a clamping groove (15) is fixedly installed on one side of the vertical rod (7).
2. A snowmaking machine nozzle dust prevention device according to claim 1, characterized in that: The cover plate (2) is located at the opening of the snowmaking machine (1).
3. A snowmaking machine nozzle dust prevention device according to claim 1, characterized in that: The vertical rod (7) is located at one side of the bottom of the snowmaking machine (1) close to the cover plate (2).
4. A snowmaking machine nozzle dust prevention device according to claim 1, characterized in that: One end of a first spring is fixedly mounted on the bottom of the sliding block (9), and the other end of the first spring is fixedly connected to the bottom inner wall of the sliding groove (8).
5. A snowmaking machine nozzle dust prevention device according to claim 1, characterized in that: One end of the telescopic rod (12) extending into the storage groove (10) is fixedly mounted with one end of a second spring, and the other end of the second spring is fixedly connected to an inner wall of one side of the storage groove (10).
6. A snowmaking machine nozzle dust prevention device according to claim 1, characterized in that: The clamping slot (15) is located on a side of the vertical rod (7) close to the clamping rod (14), and the clamping rod (14) is matched with the clamping slot (15).
