Silicon powder workshop safety monitoring device
By designing a movable silicon powder workshop safety monitoring device, the sliding frame and winch mechanism are used to achieve comprehensive monitoring of dust concentration in the workshop, solving the problem that the fixed installation of detectors cannot be covered in the existing technology, and improving monitoring accuracy and space coverage , reduces costs.
Patent Information
- Application Number
- CN202420609148.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-27
AI Technical Summary
The existing dust concentration detector is fixedly installed, which cannot cover the entire workshop, resulting in incomplete dust monitoring in the workshop, increasing costs.
Design a safety monitoring device for silicon powder workshop, including a sliding frame and a winch mechanism. The sliding frame moves horizontally in the workshop, and the winch mechanism controls the drop of the dust concentration detector, combines induction radar and buzzer alarm, and uses fan and air outlet duct to clean it. Dust on the rack ensures detection accuracy and coverage.
A comprehensive monitoring of dust concentrations at high and low places in the workshop is achieved, which improves monitoring space and accuracy, reduces costs, and avoids the impact of dust accumulation on equipment meshing.
Smart Images
Figure CN222230154U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of silicon powder production equipment, in particular to a silicon powder workshop safety monitoring device. Background Art
[0002] Silicon powder is a common chemical raw material, which is widely used in the electronics industry, glass industry, ceramic industry, metal industry, medical industry, agriculture, construction and chemical industry. In the production process of silicon powder, dust is inevitably generated. The dust is diffused in the workshop and pollutes the air in the workshop, which is harmful to the workers in the workshop. Therefore, a dust suction device is installed in the workshop to remove dust. In addition, a dust concentration safety monitoring device is also provided. However, the existing dust concentration detector is fixedly installed and cannot cover all parts of the workshop. Installing multiple dust concentration detectors increases the cost. Therefore, it is particularly necessary to develop a silicon powder workshop safety monitoring device that can cover the entire workshop and monitor the dust concentration. Summary of the invention
[0003] The utility model aims to provide a silicon powder workshop safety monitoring device, which has the advantage of being able to cover the entire workshop and monitor the dust concentration.
[0004] The technical solutions adopted are as follows:
[0005] A silicon powder workshop safety monitoring device comprises two mounting seats, which are respectively arranged on the walls on both sides of the workshop, a slide rail is arranged between the mounting seats, a slide frame is slidably arranged on the slide rail, a driving mechanism is arranged between the slide frame and the two mounting seats, a hoisting mechanism is arranged at the lower end of the slide frame, the hoisting mechanism comprises a steel wire rope, the free end of the steel wire rope is connected to a supporting plate, and a dust concentration detector is arranged at the lower end of the supporting plate.
[0006] Preferably, the driving mechanism comprises a rack, the rack is parallel to the slide rail, a driving motor is arranged on the slide frame, the driving motor is provided with a driving gear, and the driving gear is meshed with the rack.
[0007] Preferably, the rack is arranged above the driving gear.
[0008] Preferably, a fan is provided on the sliding frame, the fan comprises an air outlet pipe, the air outlet pipe is connected to two branch pipes, the two branch pipes are distributed on both sides of the sliding frame, and the openings of the branch pipes are both facing the rack.
[0009] Preferably, an annular groove is provided at the lower end behind the hoisting mechanism, and a limiting ring corresponding to the annular groove is provided at the upper end of the supporting plate.
[0010] Preferably, a plurality of induction radars are provided at the lower end and the side of the dust concentration detector, and the induction radars are connected to buzzer alarms.
[0011] Compared with the prior art, the beneficial effects are:
[0012] 1. The utility model utilizes a sliding frame to move horizontally in a workshop to monitor the dust concentration at various high places in the workshop. The hoisting mechanism controls the dust concentration detector to descend, thereby monitoring the dust concentration at low places. It is convenient to carry out key monitoring according to the distribution position of the equipment generating dust in the workshop, and monitor the dust concentration in the workshop. The monitoring space is large and the accuracy is high.
[0013] 2. The inductive radar and buzzer alarm of the utility model monitor objects below and on the sides of the dust concentration detector to prevent the objects from hitting the dust concentration detector.
[0014] 3. The utility model utilizes a fan, an air outlet pipe and a branch pipe to generate high-pressure wind, and the high-pressure wind blows toward the rack to clean the dust accumulated on the rack, thereby ensuring smooth meshing of the driving gear and the rack.
[0015] 4. In the utility model, the rack is arranged above the driving gear, and the teeth of the rack are located at the lower end of the rack, which reduces the dust falling on the teeth. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of a silicon powder workshop safety monitoring device of the utility model.
[0017] Figure 2 yes Figure 1 Schematic diagram of the local structure,
[0018] In the figure: 1. mounting base, 2. slide rail, 3. slide frame, 4. rack, 5. driving gear, 6. branch pipe, 7. hoisting mechanism, 8. wire rope, 9. supporting plate, 11. limit ring, 12. dust concentration detector, 13. induction radar, 14. buzzer alarm. DETAILED DESCRIPTION
[0019] The present invention will be further described below in conjunction with specific embodiments. Figure 1 to Figure 2 As shown:
[0020] Embodiment 1: A silicon powder workshop safety monitoring device comprises two mounting seats 1, the mounting seats 1 are respectively arranged on the walls on both sides of the workshop, the mounting seats 1 are all installed at a high place in the workshop, a slide rail 2 is arranged between the mounting seats 1, a slide frame 3 is slidably arranged on the slide rail 2, the slide rail 2 extends horizontally, a driving mechanism is arranged between the slide frame 3 and the two mounting seats 1, the driving mechanism controls the slide frame 3 to slide horizontally on the slide rail 2, a hoisting mechanism 7 is arranged at the lower end of the slide frame 3, the hoisting mechanism 7 is a prior art and will not be described in detail here;
[0021] The hoisting mechanism 7 includes a steel wire rope 8, the free end of which is connected to a supporting plate 9. The hoisting mechanism 7 controls the supporting plate 9 to move in the vertical direction. A dust concentration detector 12 is provided at the lower end of the supporting plate 9. The dust concentration detector 12 monitors the dust concentration in the air. The sliding frame 3 moves horizontally in the workshop to monitor the dust concentration at various high places in the workshop. The hoisting mechanism 7 controls the dust concentration detector 12 to descend, thereby monitoring the dust concentration at low places. It is convenient to carry out key monitoring according to the distribution position of the equipment generating dust in the workshop, and monitor the dust concentration in the workshop. The monitoring space is large and the accuracy is high.
[0022] Embodiment 2: A safety monitoring device for a silicon powder workshop comprises two mounting seats 1, which are respectively arranged on the walls on both sides of the workshop, and the mounting seats 1 are all installed at a high place in the workshop. A slide rail 2 is arranged between the mounting seats 1, and a slide frame 3 is slidably arranged on the slide rail 2. The slide rail 2 extends horizontally, and a driving mechanism is arranged between the slide frame 3 and the two mounting seats 1. The driving mechanism controls the slide frame 3 to slide horizontally on the slide rail 2. The driving mechanism comprises a rack 4, which is parallel to the slide rail 2. A driving motor is arranged on the slide frame 3, and the driving motor is provided with a driving gear 5. The driving gear 5 is meshed with the rack 4, and the rack 4 is arranged above the driving gear 5.
[0023] The teeth of the rack 4 are located at the lower end of the rack 4 to reduce dust from falling on the teeth. A fan is provided on the sliding frame 3. The fan includes an air outlet pipe. The air outlet pipe is connected to two branch pipes 6. The two branch pipes 6 are distributed on both sides of the sliding frame 3, and the openings of the branch pipes 6 are all facing the rack 4. The fan, the air outlet pipe and the branch pipe 6 generate high-pressure wind. The high-pressure wind blows toward the rack 4 to clean the dust accumulated on the rack 4, thereby ensuring smooth meshing of the driving gear 5 and the rack 4.
[0024] A hoisting mechanism 7 is provided at the lower end of the sliding frame 3. The hoisting mechanism 7 is a prior art and will not be described in detail here. The hoisting mechanism 7 includes a steel wire rope 8. The free end of the steel wire rope 8 is connected to a supporting plate 9. The hoisting mechanism 7 controls the supporting plate 9 to move in the vertical direction. An annular groove is provided at the lower end of the hoisting mechanism 7. A limiting ring 11 corresponding to the annular groove is provided at the upper end of the supporting plate 9. The limiting ring 11 limits the supporting plate 9 corresponding to the limiting groove.
[0025] A dust concentration detector 12 is provided at the lower end of the supporting plate 9, and the dust concentration detector 12 monitors the dust concentration in the air. The sliding frame 3 moves horizontally in the workshop to monitor the dust concentration at various high places in the workshop. The hoisting mechanism 7 controls the dust concentration detector 12 to descend, so as to monitor the dust concentration at low places. A plurality of induction radars 13 are provided at the lower end and side of the dust concentration detector 12. The induction radar 13 is connected to a buzzer alarm 14. The induction radar 13 and the buzzer alarm 14 monitor objects below and on the sides of the dust concentration detector 12 to prevent objects from hitting the dust concentration detector 12.
[0026] The specific working process is as follows: when monitoring the dust concentration in the silicon powder production workshop, the sliding frame 3 moves horizontally in the workshop to monitor the dust concentration at various high places in the workshop. After monitoring the dust concentration at high places, the hoisting mechanism 7 is controlled to lower the dust concentration detector 12 to detect the dust concentration at low places. During the movement of the supporting plate 9, the induction radar 13 monitors the objects below and on the sides of the dust concentration detector 12. The sliding frame 3 and the hoisting mechanism 7 are used to control the dust concentration detector 12 to monitor the dust concentration in various places in the workshop. The monitoring space is large and the accuracy is high.
[0027] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A silicon powder workshop safety monitoring device, characterized in that: It includes two mounting seats, which are respectively arranged on the walls on both sides of the workshop, a slide rail is arranged between the mounting seats, a sliding frame is slidably arranged on the slide rail, a driving mechanism is arranged between the sliding frame and the two mounting seats, a hoisting mechanism is arranged at the lower end of the sliding frame, the hoisting mechanism includes a steel wire rope, the free end of the steel wire rope is connected to a supporting plate, and a dust concentration detector is arranged at the lower end of the supporting plate.
2. A silicon powder workshop safety monitoring device as claimed in claim 1, characterized in that: The driving mechanism comprises a rack which is parallel to the slide rail. The slide frame is provided with a driving motor which is provided with a driving gear which meshes with the rack.
3. A silicon powder workshop safety monitoring device as claimed in claim 2, characterized in that: The rack is arranged above the driving gear.
4. A silicon powder workshop safety monitoring device as claimed in claim 2, characterized in that: The sliding frame is provided with a fan, which includes an air outlet pipe connected to two branch pipes, which are distributed on both sides of the sliding frame, and the openings of the branch pipes are both facing the rack.
5. A silicon powder workshop safety monitoring device as claimed in claim 1, characterized in that: The lower end behind the hoisting mechanism is provided with an annular groove, and the upper end of the supporting plate is provided with a limiting ring corresponding to the annular groove.
6. A silicon powder workshop safety monitoring device as claimed in claim 1, characterized in that: The lower end and side surfaces of the dust concentration detector are both provided with a plurality of induction radars, and the induction radars are connected with buzzer alarms.