An environmentally friendly oil mist collector for metal processing workshops

Abstract

The invention discloses an environmentally friendly oil mist recoverer for a metal processing workshop, comprising a base, a universal wheel is installed at the bottom end of the base, and a limited base is installed at the top end of the base, and an oil mist recovery bottom cavity is installed inside the top end of the limited base. The invention arranges a bellows, so that during use, the collection cover can be adjusted according to the use requirements, and the speed parameter data of the rotating wheel obtained by the speed monitoring sensor collected by the monitoring module and the parameter data of the flow rate monitoring inside the connecting pipe are monitored by the flow rate monitoring sensor, so that the height of the collection cover can be accurately adjusted, and the oil mist can be better recovered, and the oil mist in the technical processing workshop area can be more comprehensively absorbed, while avoiding the need for manual adjustment, etc., and can be autonomously adapted according to current environmental factors, thereby improving the practicability and convenience of the device.

Description

Technical Field

[0001] The invention relates to the technical field of oil mist recovery, in particular to an environmentally friendly oil mist recoverer for a metal processing workshop. Background Art

[0002] In the prior art, environmentally friendly oil mist collectors are used in metal processing workshops. During the oil mist recovery process, the ports for collecting oil mist are often fixed or manually adjusted, which makes it impossible to recover the oil mist in the metal processing workshop well. This leads to objective factors in the oil mist recovery process, such as the oil mist discharge area is uncertain, and the oil mist may change its direction due to wind force, which will lead to poor oil mist recovery.

[0003] After searching, it is found that a Chinese patent document discloses an environmentally friendly oil mist collector for a metal processing workshop (publication number: CN108993082A). The present invention discloses an environmentally friendly oil mist collector for a metal processing workshop, comprising an oil mist collecting seat, a sealing plate, a drain pipe, a docking drain pipe and a second motor. The surface of the oil mist collecting seat is provided with an oil mist inlet, the inside of the oil mist inlet is fixedly connected with a blocking grid plate, and the top of the oil mist collecting seat is fixedly connected with a sealing plate, the bottom surface of the sealing plate is fixedly connected with a first motor, the bottom end of the first motor is fixedly connected with a centrifugal impeller, and an oil mist rising hole is provided on the plate surface of the sealing plate, the upper part of the oil mist rising hole is fixedly connected with a liquid collision slide flow cylinder, and the inside of the liquid collision slide flow cylinder is provided with a bending climbing channel; a liquid collision slide flow cylinder is provided between the sealing plate and the filter cylinder, the internal space of the liquid collision slide flow cylinder is narrow, and the internal oil mist is further compressed into a liquid state in the liquid collision slide flow cylinder in combination with the centrifugal force, so as to realize the gas-liquid separation of the oil mist, but there are still the following defects:

[0004] Although the above-mentioned environmentally friendly oil mist recoverer for metal processing workshops realizes the arrangement of a liquid collision slide flow tube between the sealing plate and the filter tube, the internal space of the liquid collision slide flow tube is small, and the internal oil mist is further compressed into a liquid state in the liquid collision slide flow tube due to the centrifugal force, thereby realizing gas-liquid separation of the oil mist. However, there are still problems in the environmentally friendly oil mist recoverer for metal processing workshops in the prior art. During the oil mist recovery process, the port for collecting the oil mist is often fixed or manually adjusted, which makes it impossible to recover the oil mist in the metal processing workshop well. This leads to objective factors in the oil mist recovery process, such as the oil mist discharge area is uncertain, and the oil mist may change its direction due to wind force, which will lead to the problem of poor oil mist recovery. Summary of the invention

[0005] The purpose of the present invention is to provide an environmentally friendly oil mist collector for metal processing workshops to solve the problem that the environmentally friendly oil mist collector for metal processing workshops in the prior art proposed in the above background technology is that during the oil mist recovery process, the port for collecting oil mist is often fixed or manually adjusted, which makes it impossible to recover the oil mist in the metal processing workshop well. This leads to objective factors in the oil mist recovery process, such as the oil mist discharge area is uncertain, and the oil mist may change its direction due to wind force, which will lead to poor oil mist recovery.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an environmentally friendly oil mist collector for a metal processing workshop, comprising a base, a universal wheel is installed at the bottom end of the base, and a limited base is installed at the top end of the base, an oil mist recovery bottom chamber is installed inside the top end of the limited base, and an oil mist recovery top chamber is installed at the top end of the oil mist recovery bottom chamber, the top end of the oil mist recovery top chamber is connected to an exhaust pipe, one end of the oil mist recovery bottom chamber is provided with a connecting pipe, and a monitoring module and a flow rate monitoring sensor are installed at the top end of the connecting pipe, a bellows is installed at one end of the connecting pipe, and a collection cover is installed at one end of the bellows, the monitoring module comprises a data monitoring module, a data analysis module and a control module, the data The monitoring module is electrically connected to the data analysis module, and the data analysis module is electrically connected to the control module. The data monitoring module is electrically connected to the flow rate monitoring sensor and the rotation speed monitoring sensor, and the control module is electrically connected to the first motor. The function of the data monitoring module is to receive the parameter data of the flow rate monitoring sensor on the flow rate inside the connecting pipe and the rotation speed parameter data of the rotating wheel from the rotation speed monitoring sensor, and transmit the parameter data of the flow rate monitoring inside the connecting pipe and the rotation speed parameter data of the rotating wheel to the data analysis module. The function of the data analysis module is to analyze the parameter data of the flow rate monitoring inside the connecting pipe and the rotation speed parameter data of the rotating wheel according to the transmission, and compare them according to the set threshold values ​​of each phase. , judge whether it is in the best collection position, when the parameter data of the flow velocity monitoring inside the connecting pipe and the speed parameter data of the rotating wheel are lower than the corresponding threshold value, the operation instruction is sent to the control module, and the parameter data of the flow velocity monitoring inside the connecting pipe and the speed parameter data of the rotating wheel are monitored at the same time, when the parameter data of the flow velocity monitoring inside the connecting pipe and the speed parameter data of the rotating wheel are reached, the stop instruction is sent to the control module, and the control module controls the first motor accordingly through the operation instruction or the stop instruction, a metal protective net is installed inside one end of the collecting cover, and the inner walls on both sides of the collecting cover are symmetrically and movably connected with the rotating wheels, and the rotating wheels are connected with fan blades, so A through cavity matched with the rotating wheel is opened on the outer wall of one side of the collecting cover, and the outer wall matched with the through cavity is installed with a corresponding speed monitoring sensor, a connecting frame is installed at the bottom end of the collecting cover, and a supporting plate is installed at the bottom end of the connecting frame, a movable sleeve is installed at one end of the supporting plate, and the movable sleeve is movably connected to the vertical outer wall of the mounting frame, the mounting frame is installed at the top of the base, and a first motor is installed at the top of the base, the output end of the first motor passes through the top of the base, and is transmission-connected to the top of the connecting screw rod, and the bottom end of the connecting screw rod is movably connected to the top of the base, the outer side wall of the connecting screw rod is meshingly connected with a transmission screw rod sleeve, and the outer side wall of the transmission screw rod sleeve is connected to one end of the movable sleeve.

[0007] Preferably, the top end of the exhaust pipe abuts against the limiting block, and the bottom end of the limiting block is installed with an adapter tube inside the exhaust pipe, the inner wall of the adapter tube is threadedly connected with a threaded connection block, and a purification filter element is penetrated through the inner bottom end of the threaded connection block.

[0008] Preferably, a mounting plate is installed on the inner side wall of the adapter tube, and a guide fan is installed on the bottom end of the mounting plate.

[0009] Preferably, a receiving seat is installed inside the oil mist recovery bottom chamber, and a movable chamber is opened inside the receiving seat, a movable block is movably connected inside the movable chamber, and a centrifugal chamber is installed on the top of the movable block, and the bottom end of the movable block is transmission-connected to the output end of the second motor.

[0010] Preferably, the interior of the socket is a metal mesh structure, and a plug-in cavity is installed at the top of the socket, and a mounting frame is symmetrically inserted inside the top of the plug-in cavity. The two mounting frames are fixedly connected by bolts, and a separation filter element plate is installed through the interior of the mounting frame.

[0011] Preferably, the top of the centrifugal chamber is inserted into the bottom groove of the top cover, and a first transmission tube is installed through the top of the centrifugal chamber, the other end of the first transmission tube is connected to the output end of the first transmission pump, and the output end of the first transmission pump is connected to one end of the connecting pipe through a pipeline, and dilution nozzles are installed at equal intervals at the bottom end of the top cover, the dilution nozzles are all connected to the diversion pipe, and the diversion pipe is installed inside the top cover, the diversion pipe is connected to one end of the second transmission pipe, and the other end of the second transmission pipe is connected to the output end of the second transmission pump, the input end of the second transmission pump is connected to the interior of the liquid collecting chamber through a pipeline, and the liquid collecting chamber is installed at the bottom end of the oil mist recovery bottom chamber.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. Through the bellows, the speed parameter data of the rotating wheel obtained by the speed monitoring sensor collected by the monitoring module and the parameter data of the flow rate monitoring inside the connecting pipe monitored by the flow rate monitoring sensor, the height of the collection hood can be accurately adjusted, so as to better recover the oil mist, and more comprehensively absorb the oil mist in the technical processing workshop area, while avoiding the need for manual adjustment, etc., and can adapt autonomously according to current environmental factors, thereby improving the practicality and convenience of the device.

[0014] 2. The present invention adopts a purification filter element to filter the generated gas and the untreated gas through the purification filter element, which can effectively improve the oil mist purification rate, and at the same time further improve the gas guidance and purification efficiency through the guide fan, and the purification filter element is installed to the lower part of the inside of the adapter pipe, and the adapter pipe is limited by the limit block against the top of the exhaust pipe, so that the guide fan is easy to maintain and the purification filter element is easy to replace and clean, which can effectively improve the comprehensiveness of the ink recovery process, and at the same time, it is easy to maintain and operate after use, which improves the flexibility and convenience of the device during use.

[0015] 3. By setting up a liquid collecting chamber, the liquid can be recycled and reused through the liquid collecting chamber during use, thereby reducing resource waste and improving environmental protection. The liquid inside the liquid collecting chamber is extracted by the second transmission pump and then transmitted to the dilution nozzle through the diversion pipe, so that the dilution nozzle is used to liquefy and dilute the oil mist. In this way, during the oil mist recovery process, the oil mist can be liquefied and diluted through the dilution nozzle, thereby improving the operation of the oil mist. This avoids the problem of incomplete handling caused by the oil mist in the gas, and improves the practicality and convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the internal parts structure of the oil mist recovery bottom chamber in the present invention;

[0018] Figure 3 It is a schematic diagram of the structure of the combined parts of the limit block, the adapter pipe, the threaded connection block, the purification filter element, the mounting plate and the guide fan in the present invention;

[0019] Figure 4 It is a schematic diagram of the structure of the combined parts of the bellows, the collecting cover, the metal protection net, the rotating wheel, the fan blades and the speed monitoring sensor in the present invention;

[0020] Figure 5 It is a schematic diagram of the structure of the combined parts of the receiving seat, the centrifugal chamber, the plug-in chamber, the mounting frame and the separation filter core plate in the present invention;

[0021] Figure 6 It is a schematic diagram of the structure of the combined parts of the top cover, the first transmission pipe and the dilution nozzle in the present invention;

[0022] Figure 7 It is a structural schematic diagram of the monitoring module in the present invention.

[0023] In the figure: 1. base; 2. universal wheel; 3. limit base; 4. oil mist recovery bottom chamber; 5. oil mist recovery top chamber; 6. exhaust pipe; 7. limit block; 8. adapter pipe; 9. threaded connection block; 10. purification filter element;

[0024] 11. Mounting plate; 12. Guide fan; 13. Connecting pipe; 14. Monitoring module; 15. Flow rate monitoring sensor; 16. Bellows; 17. Collection cover; 18. Metal protection net; 19. Rotating wheel; 20. Fan blade;

[0025] 21. Speed ​​monitoring sensor; 22. Connecting frame; 23. Support plate; 24. Active sleeve; 25. Mounting frame; 26. First motor; 27. Connecting screw; 28. Transmission screw sleeve; 29. ​​Socket; 30. Active cavity;

[0026] 31. movable block; 32. centrifugal chamber; 33. plug-in chamber; 34. mounting frame; 35. separation filter element plate; 36. top cover; 37. first transmission pipe; 38. first transmission pump; 39. dilution nozzle; 40. second transmission pipe;

[0027] 41. A second transmission pump; 42. A liquid collecting chamber. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0029] Example 1: Please refer to Figure 1-6 The present invention provides an environmentally friendly oil mist collector for a metal processing workshop, comprising a base 1, the bottom end of the base 1 is fixedly connected with universal wheels 2 for moving the device at equal intervals, and the top of the base 1 is fixedly connected with an oil mist recovery bottom chamber 4 through a limiting base 3, the top of the oil mist recovery bottom chamber 4 is fixedly connected with an oil mist recovery top chamber 5 through a flange connection plate and bolts, and the top of the oil mist recovery top chamber 5 is fixedly connected with an exhaust pipe 6 connected thereto, the top of the exhaust pipe 6 conflicts with the bottom end of a limiting block 7 provided with a circular ring structure, and an adapter pipe 8 is fixedly connected below the inner side wall of the limiting block 7, a threaded connection block 9 is threadedly connected below the inner side wall of the adapter pipe 8, and a purification filter element 10 for purifying gas is penetrated and fixedly connected to the inner bottom end of the threaded connection block 9, and a guide fan 12 is arranged above the purification filter element 10 and is penetrated and fixedly connected to the inside of a mounting plate 11, and the mounting plate 11 is fixedly connected to the inner side wall of the adapter pipe 8.

[0030] During use, the purification filter element 10 can filter the gas generated during the oil mist recovery process and the untreated gas through the purification filter element 10, which can effectively improve the oil mist purification rate. At the same time, the gas guidance and purification efficiency are further improved through the guide fan 12. The purification filter element 10 is installed to the bottom of the inside of the adapter pipe 8, and the adapter pipe 8 is limited by the limit block 7 and the top of the exhaust pipe 6, so that the guide fan 12 is easy to maintain and the purification filter element 10 is easy to replace and clean.

[0031] One end of the oil mist recovery bottom chamber 4 is fixedly connected with a connecting pipe 13, and the top of the connecting pipe 13 is fixedly connected to a monitoring module 14, and the monitoring module 14 is electrically connected to a flow rate monitoring sensor 15 fixedly connected to the top, one end of the connecting pipe 13 is fixedly connected to a bellows 16, and one end of the bellows 16 is fixedly connected to a collecting cover 17, an end of the collecting cover 17 away from the bellows 16 is fixedly connected to a metal protective net 18, and both sides of the collecting cover 17 are symmetrically and movably connected with rotating wheels 19, fan blades 20 are fixedly connected between the rotating wheels 19, a speed monitoring sensor 21 electrically connected to the monitoring module 14 is fixedly connected to the outer wall of one side of the collecting cover 17, and a through cavity is opened between the monitoring end of the speed monitoring sensor 21 and the corresponding rotating wheel 19.

[0032] The bellows 16 can adjust the collecting hood 17 according to the use requirements during use, and the speed parameter data of the rotating wheel 19 obtained by the speed monitoring sensor 21 collected by the monitoring module 14 and the parameter data of the flow rate monitoring inside the connecting pipe 13 monitored by the flow rate monitoring sensor 15 can accurately adjust the height of the collecting hood 17, thereby better recovering the oil mist.

[0033] The bottom end of the collecting cover 17 is fixedly connected to a connecting frame 22 with a "concave" structure, and the bottom end of the connecting frame 22 is fixedly connected to a support plate 23, and the end of the support plate 23 away from the connecting frame 22 is fixedly connected to a movable sleeve 24, and the movable sleeve 24 is vertically movably connected to the outer wall of the "L" mounting frame 25, the mounting frame 25 is vertically fixedly connected to the top of the base 1, and the top of the mounting frame 25 is fixedly connected to a first motor 26, the output end of the first motor 26 passes through the top of the base 1, and is meshed with the outer wall to be connected to the top of the connecting screw 27 with a transmission screw sleeve 28, the bottom end of the connecting screw 27 is movably connected to the top of the base 1, and the outer wall of the transmission screw sleeve 28 is fixedly connected to one end of the movable sleeve 24 away from the support plate 23.

[0034] The first motor 26 is provided to drive the connecting screw 27 to rotate, so that the connecting screw 27 cooperates with the transmission screw sleeve 28 during the rotation process to form a screw transmission structure, and then the movable sleeve 24 moves vertically, and then cooperates with the support plate 23 and the connecting frame 22 to adjust the height of the collecting cover 17.

[0035] The interior of the oil mist recovery bottom chamber 4 is fixedly connected to a receiving seat 29, and a movable chamber 30 is opened inside the receiving seat 29. The movable chamber 30 is horizontally and movably connected to a movable block 31, and the top of the movable block 31 is vertically and fixedly connected to a centrifugal chamber 32 whose outer wall is a grid structure. The bottom end of the movable block 31 is transmission-connected to the output end of the second motor through a coupling. The outside of the centrifugal chamber 32 is symmetrically provided with a mounting frame 34 with a separation filter element plate 35 installed therein, and the mounting frame 34 is plugged into the inside of the plug-in chamber 33. The mounting frames 34 are fixedly connected by bolts, and the separation filter element plate 35 is made of a filter element for oil-liquid separation.

[0036] The movable block 31 is driven to rotate inside the movable chamber 30 through the output of the second motor, and the centrifugal chamber 32 with a grid structure is driven synchronously, so that the oil and liquid can be separated by centrifugal force, and when the centrifugal force penetrates the interior of the separation filter plate 35, the liquid and the oil are separated, and the liquid will fall into the interior of the liquid collecting chamber 42 for reuse.

[0037] The top end of the centrifugal chamber 32 is inserted into the groove opened at the bottom end of the top cover 36, and the top end of the centrifugal chamber 32 is fixedly connected with a first transmission pipe 37, the other end of the first transmission pipe 37 is fixedly connected to the output end of the first transmission pump 38 fixedly connected to the left inner wall of the oil mist recovery bottom chamber 4, and the output end of the first transmission pump 38 is fixedly connected to one end of the connecting pipe 13 through a pipeline, and the bottom end of the top cover 36 is fixedly connected with dilution nozzles 39 at equal intervals, and the dilution nozzles 39 are all fixedly connected to the diversion pipe fixedly connected to the inside of the top cover 36, the diversion pipe is connected to one end of the second transmission pipe 40, and the other end of the second transmission pipe 40 is fixedly connected to the output end of the second transmission pump 41 fixedly connected to the right inner wall of the oil mist recovery bottom chamber 4, the input end of the second transmission pump 41 is connected to the inside of the liquid collecting chamber 42 through a pipeline, and the liquid collecting chamber 42 is installed at the bottom end of the oil mist recovery bottom chamber 4.

[0038] By setting up the liquid collecting chamber 42, the liquid can be recovered and reused through the liquid collecting chamber 42 during use, and the liquid inside the liquid collecting chamber 42 is extracted by the second transmission pump 41 and then transmitted to the dilution nozzle 39 through the diversion pipe. In this way, during the oil mist recovery process, the oil mist can be liquefied and diluted through the dilution nozzle 39, thereby improving the comprehensiveness of the oil mist recovery operation.

[0039] The specific use process of this embodiment is as follows:

[0040] First, the device is driven by the universal wheel 2 to move as a whole to the area where oil mist recovery is required, and is fixed by locking the universal wheel 2, and then the collecting hood 17 is adjusted according to the use requirements, and the speed parameter data of the rotating wheel 19 acquired by the speed monitoring sensor 21 collected by the monitoring module 14 and the parameter data of the flow rate monitoring inside the connecting pipe 13 are monitored by the flow rate monitoring sensor 15, so that the height of the collecting hood 17 can be accurately adjusted, and the specific adjustment method of the collecting hood 17 is to drive the connecting screw 27 to rotate through the first motor 26, so that the connecting screw 27 cooperates with the transmission screw sleeve 28 during the rotation process to form a screw transmission structure, and then the movable sleeve 24 is vertically movable, and then the support plate 23 and the connecting frame 22 are cooperated to adjust the height of the collecting hood 17;

[0041] Secondly, the oil mist is transmitted to the interior of the centrifugal chamber 32 through the first transmission pump 38 working in cooperation with the bellows 16 and the first transmission pipe 37. At this time, the liquid collecting chamber 42 is set up, so that the liquid can be recovered and reused through the liquid collecting chamber 42 during use, and the second transmission pump 41 cooperates with the second transmission pipe 40 to extract the stored liquid in the liquid collecting chamber 42 and then transmit it to the dilution nozzle 39 through the diversion pipe. In this way, during the oil mist recovery process, the oil mist can be liquefied and diluted through the dilution nozzle 39, thereby improving the comprehensiveness of the oil mist recovery operation.

[0042] Afterwards, the movable block 31 is driven to rotate inside the movable chamber 30 through the output of the second motor, and the centrifugal chamber 32 with a grid structure is driven synchronously, so that the oil and liquid can be separated by centrifugal force, and when the centrifugal force penetrates the interior of the separation filter plate 35, the liquid and the oil are separated. The separated liquid will slide downward through the receiving seat 29 and the gaps on both sides of the receiving seat 29 and the oil mist recovery bottom chamber 4, and the liquid will fall into the liquid collecting chamber 42 for reuse.

[0043] Finally, the gas generated during the oil mist recovery process and the untreated gas will flow upward and be sucked into the exhaust pipe 6 through the guide fan 12, so that it will be filtered through the purification filter element 10, which can effectively improve the oil mist purification rate. At the same time, the guide fan 12 further improves the gas guidance and purification efficiency, and the purification filter element 10 is installed to the bottom of the inside of the adapter pipe 8, and the adapter pipe 8 is limited by the limit block 7 and the top of the exhaust pipe 6, so that the guide fan 12 is easy to maintain and the purification filter element 10 is easy to replace and clean. In this way, an environmentally friendly oil mist collector for a metal processing workshop is ready for use.

[0044] It should be noted that the present invention is an environmentally friendly oil mist collector for metal processing workshops. All components are universal standard parts or components known to technical personnel in this field. The structure and principle can be known to technical personnel in this field through technical manuals or through conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and compatible monitoring computers and power supplies, are connected through wires. The specific connection means should refer to the above-mentioned working principle, and the electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in this field.

[0045] Example 2: Please refer to Figure 7 , the present invention provides an environmentally friendly oil mist collector for a metal processing workshop, including a monitoring module 14, the monitoring module 14 includes a data monitoring module, a data analysis module and a control module;

[0046] The data monitoring module is electrically connected to the data analysis module, and the data analysis module is electrically connected to the control module, the data monitoring module is electrically connected to the flow rate monitoring sensor 15 and the rotation speed monitoring sensor 21, and the control module is electrically connected to the first motor 26;

[0047] The function of the data monitoring module is to receive the parameter data of the flow velocity monitoring sensor 15 on the internal flow velocity of the connecting pipe 13 and the speed parameter data of the rotating wheel 19 on the rotating wheel 19, and transmit the parameter data of the flow velocity monitoring sensor 15 on the internal flow velocity of the connecting pipe 13 and the speed parameter data of the rotating wheel 19 to the data analysis module;

[0048] The function of the data analysis module is to analyze the parameter data of the flow velocity monitoring inside the connecting pipe 13 and the speed parameter data of the rotating wheel 19, and compare them according to the set threshold values ​​of each phase to determine whether they are in the best collection position. When the parameter data of the flow velocity monitoring inside the connecting pipe 13 and the speed parameter data of the rotating wheel 19 are lower than the corresponding threshold values, the operation instruction is sent to the control module, and the parameter data of the flow velocity monitoring inside the connecting pipe 13 and the speed parameter data of the rotating wheel 19 are monitored at the same time. When the parameter data of the flow velocity monitoring inside the connecting pipe 13 and the speed parameter data of the rotating wheel 19 are reached at the best, the stop instruction is sent to the control module;

[0049] The control module is used to control the first motor 26 accordingly through operation instructions or stop instructions.

[0050] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An environmentally friendly oil mist collector for a metal processing workshop, comprising a base (1), characterized in that: A universal wheel (2) is installed at the bottom end of the base (1), and a limit base (3) is installed at the top end of the base (1). An oil mist recovery bottom chamber (4) is installed inside the top end of the limit base (3), and an oil mist recovery top chamber (5) is installed at the top end of the oil mist recovery bottom chamber (4). The top end of the oil mist recovery top chamber (5) is connected to an exhaust pipe (6). A connecting pipe (13) is provided at one end of the oil mist recovery bottom chamber (4), and a monitoring module (14) and a flow rate monitoring sensor (15) are installed at the top end of the connecting pipe (13). A bellows (16) is installed at one end of the connecting pipe (13), and a collecting cover (17) is installed at one end of the bellows (16). The monitoring module (14) comprises a data monitoring module, a data An analysis module and a control module, the data monitoring module is electrically connected to the data analysis module, and the data analysis module is electrically connected to the control module, the data monitoring module is electrically connected to the flow rate monitoring sensor (15) and the rotation speed monitoring sensor (21), and the control module is electrically connected to the first motor (26), the function of the data monitoring module is to receive parameter data of the flow rate monitoring sensor (15) on the internal flow rate of the connecting pipe (13) and the rotation speed parameter data of the rotating wheel (19) by the rotation speed monitoring sensor (21), and transmit the parameter data of the flow rate monitoring on the internal flow rate of the connecting pipe (13) and the rotation speed parameter data of the rotating wheel (19) to the data analysis module, the function of the data analysis module is to monitor the flow rate of the connecting pipe (13) according to the internal flow rate of the connecting pipe (13) The parameter data of the flow rate monitoring and the speed parameter data of the rotating wheel (19) are analyzed and compared according to the set threshold values ​​of each phase to determine whether they are in the best collection position. When the parameter data of the flow rate monitoring inside the connecting pipe (13) and the speed parameter data of the rotating wheel (19) are lower than the corresponding threshold values, an operation instruction is sent to the control module. At the same time, the parameter data of the flow rate monitoring inside the connecting pipe (13) and the speed parameter data of the rotating wheel (19) are monitored in real time. When the parameter data of the flow rate monitoring inside the connecting pipe (13) and the speed parameter data of the rotating wheel (19) are reached at the best, a stop instruction is sent to the control module. The function of the control module is to control the first motor (26) through an operation instruction or a stop instruction. A metal protective net (18) is installed inside one end of the collection cover (17), and both inner walls of the collection cover (17) are symmetrically and movably connected to rotating wheels (19), and fan blades (20) are connected between the rotating wheels (19). A through cavity matching the rotating wheel (19) is opened on one outer wall of the collection cover (17), and a corresponding rotation speed monitoring sensor (21) is installed on the outer wall of the collection cover (17) matching the through cavity. A connecting frame (22) is installed at the bottom end of the collection cover (17), and a supporting plate (23) is installed at the bottom end of the connecting frame (22). A movable sleeve (24) is installed at one end of the supporting plate (23), and the movable sleeve (24) is movably connected to the vertical outer wall of the mounting frame (25).The mounting frame (25) is mounted on the top of the base (1), and a first motor (26) is mounted on the top of the base (1), an output end of the first motor (26) passes through the top of the base (1), and is transmission-connected to the top of a connecting screw (27), and the bottom end of the connecting screw (27) is movably connected to the top of the base (1), an outer wall of the connecting screw (27) is meshingly connected to a transmission screw sleeve (28), and an outer wall of the transmission screw sleeve (28) is connected to one end of the movable sleeve (24).

2. The environmentally friendly oil mist collector for metal processing workshop according to claim 1 is characterized by: The top end of the exhaust pipe (6) abuts against the limit block (7), and the bottom end of the limit block (7) is provided with an adapter pipe (8) located inside the exhaust pipe (6), the inner wall of the adapter pipe (8) is threadedly connected with a threaded connection block (9), and a purification filter element (10) is provided through the inner bottom end of the threaded connection block (9).

3. The environmentally friendly oil mist collector for metal processing workshop according to claim 2 is characterized by: A mounting plate (11) is installed on the inner side wall of the adapter tube (8), and a guide fan (12) is installed on the bottom end of the mounting plate (11).

4. The environmentally friendly oil mist collector for metal processing workshop according to claim 1 is characterized in that: A receiving seat (29) is installed inside the oil mist recovery bottom chamber (4), and a movable chamber (30) is provided inside the receiving seat (29). A movable block (31) is movably connected inside the movable chamber (30), and a centrifugal chamber (32) is installed at the top of the movable block (31). The bottom end of the movable block (31) is drivingly connected to the output end of the second motor.

5. The environmentally friendly oil mist collector for metal processing workshop according to claim 4 is characterized in that: The interior of the receiving seat (29) is provided with a metal mesh structure, and a plug-in cavity (33) is installed at the top of the receiving seat (29), and a mounting frame (34) is symmetrically plugged into the top of the plug-in cavity (33). The two mounting frames (34) are fixedly connected by bolts, and a separation filter element plate (35) is provided through the interior of each mounting frame (34).

6. The environmentally friendly oil mist collector for metal processing workshop according to claim 4 is characterized by: The top end of the centrifugal chamber (32) is inserted into the groove at the bottom end of the top cover (36), and a first transmission pipe (37) is installed through the top end of the centrifugal chamber (32). The other end of the first transmission pipe (37) is connected to the output end of the first transmission pump (38), and the output end of the first transmission pump (38) is connected to one end of the connecting pipe (13) through a pipeline. Dilution nozzles (39) are installed at equal intervals at the bottom end of the top cover (36). The dilution nozzles (39) are all connected to the shunt pipe, and the shunt pipe is installed inside the top cover (36). The shunt pipe is connected to one end of the second transmission pipe (40), and the other end of the second transmission pipe (40) is connected to the output end of the second transmission pump (41). The input end of the second transmission pump (41) is connected to the inside of the liquid collecting chamber (42) through a pipeline, and the liquid collecting chamber (42) is installed at the bottom end of the oil mist recovery bottom chamber (4).

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