Raw material screening device for steel production
By designing a dust reduction system for water pumps, nozzles and water storage tanks in the raw material screening device for steel production, the problem of traditional devices lacking dust reduction functions is solved, and the effect of reducing dust lifting and improving working environment safety is achieved.
Patent Information
- Application Number
- CN202421629502.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The raw material screening device for traditional steel production lacks effective dust reduction function, causing dust to spread to the working space, endangering the health of operators and reducing the safety of the device use.
A screening device including a water pump, a nozzle and a water storage tank is designed. The water pump is started by a controller and pressurized through the water supply pipe to the nozzle. The water sprayed from the nozzle reduces the dust generated during screening.
It effectively reduces dust raised during the screening process, reduces the concentration of particulate matter in the air, provides staff with a cleaner and healthier working environment, and reduces the risk of respiratory diseases and occupational diseases, thereby improving the safety of device use.
Smart Images
Figure CN222943936U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel production, in particular to a raw material screening device for steel production. Background Art
[0002] The raw material screening device for steel production is a device specially used to screen and classify raw materials during the steel production process. In the steel production process, raw material screening is a crucial process. Screening out high-quality and suitable raw materials is the basis for ensuring steel quality and production efficiency.
[0003] However, these traditional devices generally have a serious defect, that is, the lack of effective dust reduction function. During the raw material screening process, a large amount of dust will be generated due to mechanical vibration and material friction. This dust permeates the working space. The harsh dust environment seriously threatens the health of operators. Long-term exposure to it can easily lead to respiratory diseases and lung damage, which greatly reduces the safety of the device.
[0004] Therefore, it is necessary to provide a raw material screening device for steel production to solve the above technical problems. Utility Model Content
[0005] The utility model provides a raw material screening device for steel production, which solves the problem that the traditional device lacks dust reduction function, resulting in greatly reduced safety in use of the device.
[0006] In order to solve the above technical problems, the utility model provides a raw material screening device for steel production, including: a device body, a device bottom plate is fixedly connected to the device bottom plate, a device support rod is fixedly connected to the device support rod, a device horizontal plate is fixedly connected to the device horizontal plate, a mounting plate is fixedly connected to the device horizontal plate, a water pump is installed on the mounting plate, a water inlet pipe is fixedly connected to the water pump, a water pipe is fixedly connected to the water pump, a nozzle is installed on the water pipe, a top plate is fixedly connected to the device body, a dust reduction groove is provided on the top plate, a water storage tank is fixedly connected to the device horizontal plate, a pipe fixing block is fixedly connected to the device bottom plate, and the pipe fixing block is fixedly connected to the water pipe.
[0007] Preferably, a water level display is fixedly connected to the water tank, an early warning block is fixedly connected to the water tank, a round floating block is slidably connected to the water level display, a floating rod is fixedly connected to the round floating block, and a water inlet is fixedly connected to the water tank.
[0008] Preferably, an early warning connecting rod is fixedly connected to the floating rod, a contact block is fixedly connected to the early warning connecting rod, a sensing block is fixedly connected to the early warning block, and an alarm is installed on the water tank.
[0009] Preferably, a motor box is fixedly connected to the device body, a rotating fixed block is fixedly connected to the motor box, a rotating motor is fixedly connected to the rotating fixed block, and a rotating rod is provided on the rotating motor.
[0010] Preferably, a rotating block is fixedly connected to the rotating rod, a rotating shaft is provided on the rotating block, a connecting rod is provided on the rotating shaft, a guide groove is opened on the device body, a guide block is slidably connected to the guide groove, and a screen is fixedly connected to the guide block.
[0011] Preferably, a vibration block is fixedly connected to the screen, a vibration shaft is arranged on the vibration block, and a discharge trough is provided on the device body.
[0012] Preferably, a controller is installed on the device body, and a limiting rod is fixedly connected to the device support rod.
[0013] Compared with the related art, the raw material screening device for steel production provided by the utility model has the following beneficial effects:
[0014] The utility model provides a raw material screening device for steel production. When the device is used, when the limestone raw materials are screened, the controller will control the water pump to start. At this time, the water pump will pump the water in the water tank into the water pump through the water inlet pipe. At this time, the water pump will pressurize the water and then transport it to the nozzle through the water pipe, and finally spray it out from the nozzle. At this time, the water sprayed by the nozzle will carry out dust reduction treatment on the dust generated during screening. The device has added a dust reduction function. The dust raised during the screening process can be effectively reduced through dust reduction measures, and the concentration of particulate matter in the air can be reduced, thereby providing a cleaner and healthier working environment for the staff, reducing the risk of respiratory diseases and occupational diseases, and thus improving the safety effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic structural diagram of a preferred embodiment of a raw material screening device for steel production provided by the utility model;
[0016] Figure 2 for Figure 1 A schematic diagram of the back of the device body shown;
[0017] Figure 3 for Figure 1 The schematic diagram of the front cross-sectional view of the device body shown;
[0018] Figure 4 for Figure 3 The schematic cross-sectional top view shown;
[0019] Figure 5 for Figure 3 An enlarged schematic diagram of part A is shown.
[0020] Numbers in the figure: 1. device body, 2. top plate, 3. controller, 4. water pipe, 5. motor box, 6. pipe fixing block, 7. water inlet pipe, 8. early warning block, 9. water level display, 10. mounting plate, 11. device cross plate, 12. device support rod, 13. device bottom plate, 14. discharge trough, 15. alarm, 16. water inlet, 17. water storage tank, 18. limit rod, 19. nozzle, 20. vibration shaft, 21. vibration block, 22. rotating rod, 23. rotating block, 24. connecting rod, 25. rotating shaft, 26. rotating motor, 27. rotating fixing block, 28. guide groove, 29. guide block, 30. dust suppression trough, 31. screen, 32. floating rod, 33. round floating block, 34. early warning connecting rod, 35. contact block, 36. induction block, 37. water pump. DETAILED DESCRIPTION
[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a raw material screening device for steel production provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the back of the device body shown; Figure 3 for Figure 1 The schematic diagram of the front cross-sectional view of the device body shown;
[0023] Figure 4 for Figure 3 The schematic cross-sectional top view shown; Figure 5 for Figure 3The enlarged schematic diagram of part A is shown. The raw material screening device for steel production includes: a device body 1, the device body 1 is fixedly connected to a device bottom plate 13, the device bottom plate 13 is fixedly connected to a device support rod 12, the device support rod 12 is fixedly connected to a device horizontal plate 11, the device horizontal plate 11 is fixedly connected to a mounting plate 10, a water pump 37 is installed on the mounting plate 10, the water pump 37 is fixedly connected to a water inlet pipe 7, the water pump 37 is fixedly connected to a water pipe 4, a nozzle 19 is installed on the water pipe 4, the device body 1 is fixedly connected to a top plate 2, the top plate 2 is provided with a dust reduction groove 30, the device horizontal plate 11 is fixedly connected to a water storage tank 17, the device bottom plate 13 is fixedly connected to a pipe fixing block 6, the pipe fixing block 6 is fixedly connected to the water pipe 4, and the pipe fixing block 6 has the function of fixing the water pipe 4.
[0024] The water tank 17 is fixedly connected with a water level display 9, the water tank 17 is fixedly connected with an early warning block 8, the water level display 9 is slidably connected with a round floating block 33, the round floating block 33 is fixedly connected with a floating rod 32, the water tank 17 is fixedly connected with a water inlet 16, and the water level display 9 has the function of displaying the water level of the water tank 17.
[0025] The float rod 32 is fixedly connected with an early warning connecting rod 34, the early warning connecting rod 34 is fixedly connected with a contact block 35, the early warning block 8 is fixedly connected with a sensing block 36, and the water tank 17 is equipped with an alarm 15, which has the function of sounding an alarm when the water level in the water tank 17 is too low.
[0026] The device body 1 is fixedly connected with a motor box 5, the motor box 5 is fixedly connected with a rotating fixed block 27, the rotating fixed block 27 is fixedly connected with a rotating motor 26, the rotating motor 26 is provided with a rotating rod 22, and the rotating motor 26 has the function of driving the rotating rod 22 to rotate.
[0027] The rotating rod 22 is fixedly connected to a rotating block 23, the rotating block 23 is provided with a rotating shaft 25, the rotating shaft 25 is provided with a connecting rod 24, the device body 1 is provided with a guide groove 28, the guide groove 28 is slidably connected to a guide block 29, the guide block 29 is fixedly connected to a screen 31, and the screen 31 has the function of screening raw materials.
[0028] The screen 31 is fixedly connected with a vibration block 21 , and the vibration block 21 is provided with a vibration shaft 20 . The device body 1 is provided with a discharge trough 14 , and the discharge trough 14 has the function of discharging the screened raw materials.
[0029] A controller 3 is installed on the device body 1 , and a limiting rod 18 is fixedly connected to the device support rod 12 , and the limiting rod 18 has a function of protecting the water tank 17 .
[0030] The working principle of the raw material screening device for steel production provided by the utility model is as follows:
[0031] When using the device, when screening the limestone raw materials, the limestone can be first added to the device body 1, and the device is started at this time. The rotating motor 26 will drive the rotating rod 22 to rotate, and the rotating rod 22 will drive the screen 31 to move to screen the limestone. While screening, the controller 3 will control the water pump 37 to start, and the water pump 37 will pump the water inside the water tank 17 into the water pump 37 through the water inlet pipe 7. At this time, the water pump 37 will pressurize the water and then transport it to the nozzle 19 through the water pipe 4, and finally it will be sprayed out by the nozzle 19. At this time, the water sprayed by the nozzle 19 will reduce the dust generated during screening.
[0032] Compared with the related art, the raw material screening device for steel production provided by the utility model has the following beneficial effects:
[0033] The utility model provides a raw material screening device for steel production. When the device is used, when the limestone raw material is screened, the controller 3 will control the water pump 37 to start. At this time, the water pump 37 will pump the water in the water tank 17 into the water pump 37 through the water inlet pipe 7. At this time, the water pump 37 will pressurize the water and then transport it to the nozzle 19 through the water pipe 4, and finally spray it out from the nozzle 19. At this time, the water sprayed by the nozzle 19 will carry out dust reduction treatment on the dust generated during screening. The device has added a dust reduction function. The dust raised during the screening process can be effectively reduced through dust reduction measures, and the concentration of particulate matter in the air can be reduced, so as to provide a cleaner and healthier working environment for the staff, reduce the risk of respiratory diseases and occupational diseases, and thus improve the safety effect of the device.
[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A raw material screening device for steel production, characterized in that: include: The device body has a device bottom plate fixedly connected to the device bottom plate, a device support rod fixedly connected to the device support rod, a device horizontal plate fixedly connected to the device support rod, a mounting plate fixedly connected to the device horizontal plate, a water pump mounted on the mounting plate, a water inlet pipe fixedly connected to the water pump, a water pipe fixedly connected to the water pump, a nozzle mounted on the water pipe, a top plate fixedly connected to the device body, a dust reduction groove is provided on the top plate, a water storage tank fixedly connected to the device horizontal plate, a pipe fixing block fixedly connected to the device bottom plate, and the pipe fixing block is fixedly connected to the water pipe.
2. The raw material screening device for steel production according to claim 1, characterized in that: The water tank is fixedly connected with a water level display, the water tank is fixedly connected with an early warning block, the water level display is slidably connected with a round floating block, the round floating block is fixedly connected with a floating rod, and the water tank is fixedly connected with a water inlet.
3. The raw material screening device for steel production according to claim 2, characterized in that: The floating rod is fixedly connected with an early warning connecting rod, the early warning connecting rod is fixedly connected with a contact block, the early warning block is fixedly connected with a sensing block, and an alarm is installed on the water tank.
4. The raw material screening device for steel production according to claim 1, characterized in that: The device body is fixedly connected with a motor box, the motor box is fixedly connected with a rotating fixed block, the rotating fixed block is fixedly connected with a rotating motor, and the rotating motor is provided with a rotating rod.
5. The raw material screening device for steel production according to claim 4, characterized in that: The rotating rod is fixedly connected with a rotating block, the rotating block is provided with a rotating shaft, the rotating shaft is provided with a connecting rod, the device body is provided with a guide groove, the guide groove is slidably connected with a guide block, and the guide block is fixedly connected with a screen.
6. The raw material screening device for steel production according to claim 5, characterized in that: A vibration block is fixedly connected to the screen, a vibration shaft is arranged on the vibration block, and a discharge trough is arranged on the device body.
7. The raw material screening device for steel production according to claim 1, characterized in that: A controller is installed on the device body, and a limiting rod is fixedly connected to the device support rod.