Rolling oil filter aid stirring equipment with dust removal and recovery functions
By setting up dust collector and filtering equipment on the rolling oil filter aid mixing equipment, the recycling and reuse of powder is achieved, and the problems of dust ash and resource waste in aluminum foil production are solved, ensuring the accurate allocation of stirred materials. Compared with resource savings.
Patent Information
- Application Number
- CN202420958258.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-06
AI Technical Summary
During the aluminum foil production process, the oil turns black due to the presence of aluminum powder, aluminum chips and dust in the rolling oil, which reduces the use cycle, and the dust is ash during the stirring process, resulting in environmental pollution and waste of filter aids.
A rolling oil filter aid stirring device with dust removal and recovery function was designed. By setting a dust collector and dust removal tube above the feed pipe, the emerged powder is recycled and filtered through the filtering equipment, and collected inside the filtering equipment. The collected powder is added again to the mixing box through the recycling tube, and the powder is thoroughly cleaned and recovered by combining the air exhaust device and the spray tube.
It effectively solves the problem of dust-filled ash, realizes the collection and reuse of powder, ensures the accuracy of mixing materials, and saves resources.
Smart Images
Figure CN222286982U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of stirring equipment, in particular to a rolling oil filter aid stirring equipment with dust removal and recovery functions. Background Art
[0002] A large amount of rolling oil is required for lubrication, cooling and cleaning during the production of aluminum foil. During this process, aluminum powder, aluminum chips, dust, oil and aluminum compounds are continuously produced and enter the rolling oil, making it black, reducing the effective use cycle of the rolling oil, and greatly reducing the use effect of the rolling oil in the later period. For example, small particles that have not been cleaned will be brought into the roller gap, causing pinholes, holes, roller marks and other surface defects on the surface of the rolled product. In order to obtain rolling oil that is almost the same as new oil, plate filters are generally used for oil filtration in aluminum foil production: first, the filter aid and the rolling oil to be filtered are mixed evenly, and then circulated between the filter and the dirty oil tank, so that a pre-coating layer will gradually form on the non-woven fabric laid at the bottom of the plate filter, that is, the pre-coating stage, and then the rolling oil to be filtered enters from the top of the filter and is filtered through the filter layer and the non-woven fabric. At the same time, the filter soil in the stirring tank enters the filter synchronously to form an increasingly thick filter layer to ensure the filtering effect and transmittance, that is, the so-called adding stage, and the filtered rolling oil can be loaded into the clean oil tank for standby.
[0003] When using a stirring device to evenly mix the filter aid (diatomaceous earth, kaolin) and the rolling oil to be filtered, when the material falls into the stirring device, dust will come out from the feed port, causing environmental problems. In addition, during the continuous stirring process, dust will continue to come out while the material is being fed, resulting in waste of the filter aid. Utility Model Content
[0004] In view of the technical problems existing in the background technology, the utility model provides a rolling oil filter aid stirring device with dust removal and recovery function.
[0005] In order to achieve the above purpose, the technical solution provided by the utility model is:
[0006] A rolling oil filter aid stirring device with dust removal and recovery function comprises a box body, a feed pipe is arranged on the box body, a stirring mechanism is arranged in the box body, a dust removal hood is arranged on the box body, and the dust removal hood is arranged above the feed pipe; the dust removal hood is connected to the dust removal pipe, the end of the dust removal pipe is connected to the dust collecting barrel, and the bottom end outlet of the dust collecting barrel is connected to the box body through a recovery pipe.
[0007] Optionally, a fan is provided on the dust removal pipe.
[0008] Optionally, the dust collecting barrel is provided with a feed port, which is connected to a dust removal pipe; a filter cartridge is provided inside the dust collecting barrel, an exhaust device is provided at the upper end of the dust collecting barrel, and one end of the exhaust device extends into the interior of the dust collecting barrel and the filter cartridge; a discharge port is provided at the bottom end of the dust collecting barrel, and a valve is provided on the discharge port.
[0009] Optionally, the exhaust device includes an ejector having a compressed air inlet, a compressed air outlet and a negative pressure air inlet, and the negative pressure air inlet of the ejector extends into the interior of the filter cartridge.
[0010] Optionally, the rolling oil filter aid stirring equipment with dust removal and recovery function also includes an oil inlet main pipe, to which valve 2 is connected, and one interface of valve 2 is connected to the interior of the filter cartridge through a pipeline; an oil inlet interface is provided on the box body, and another interface of valve 2 is connected to the oil inlet interface through a pipeline.
[0011] Optionally, the rolling oil filter aid stirring equipment with dust removal and recovery function also includes an oil return main pipe, one end of which is connected to the box body and the other end is connected to the inside of the filter cartridge, and a pump body is arranged on the oil return main pipe.
[0012] Optionally, a filter is provided on the oil return main pipe.
[0013] Optionally, the filter cartridge is provided with an oil inlet joint, one end of which extends to the outside of the dust collecting cartridge, and the other end of which extends into the interior of the filter cartridge and is connected to a spray pipe, which is arranged along the height direction of the filter cartridge.
[0014] Optionally, the rolling oil filter aid stirring device with dust removal and recovery function also includes a plate filter, a siphon is provided on the box body, the siphon and the plate filter are connected by a pipeline, and a siphon device is provided on the pipeline.
[0015] Optionally, a conical support is provided at the bottom end of the filter cartridge, a conical hole is provided at the bottom end of the dust collecting cartridge, and the support is tightly arranged in the conical hole; a plurality of discharge holes are evenly distributed on the circumference of the support.
[0016] The utility model has the following advantages and beneficial effects:
[0017] In the utility model, a dust hood is arranged above the feed pipe of the mixing box, the dust removal pipe end of the dust hood is connected to the filtering device, and the discharge port of the filtering device is connected to the box through a recovery pipe. A dust removal recovery device is arranged on the mixing box, and when adding materials (diatomaceous earth, kaolin), the dust hood is used to recover the powder emerging from the feed pipe, and the powder is filtered through the filtering device, and the powder is collected inside the filtering device, and the collected powder is added to the box again through the discharge port of the filtering device. Such a design can not only solve the problem of dust emitting from the feed pipe when adding materials, but also can collect and reuse powdered materials, saving resources. At the same time, it also ensures the accuracy of the mixing material ratio. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A first structural diagram of a rolling oil filter aid stirring device with dust removal and recovery function provided by the utility model;
[0019] Figure 2 A second structural diagram of the rolling oil filter aid stirring device with dust removal and recovery function provided by the utility model;
[0020] Figure 3 for Figure 2 A cross-sectional view of the filter device;
[0021] Figure 4 A cross-sectional view of the filter cartridge provided by the utility model;
[0022] Icons: 1-box, 11-feed pipe, 12-oil inlet interface, 13-stirring motor, 14-siphon, 2-dust removal hood, 21-dust removal pipe, 22-mounting bracket, 3-dust collecting cylinder, 31-feed port, 32-valve one, 33-oil inlet joint, 331-spray pipe, 4-ejector, 5-recovery pipe, 6-oil inlet main pipe, 61-valve two, 7-oil return main pipe, 71-filter, 72-pump body, 8-plate filter, 81-siphon device, 9-fan, 10-filter cartridge, 101-base, 102-discharge hole. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings 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.
[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0025] Example 1
[0026] like Figure 1 As shown, a rolling oil filter aid stirring device with dust removal and recovery function includes a box body 1, on which a feed pipe 11 and a siphon pipe 14 are arranged, and the siphon pipe 14 extends all the way to the bottom end of the box body 1. A stirring mechanism is arranged in the box body 1, and the stirring mechanism is driven by a stirring motor 13 to achieve stirring, and the stirring motor 13 is arranged at the upper end of the box body 1. A dust removal cover 2 is arranged on the box body 1, and the dust removal cover 2 is arranged above the feed pipe 11; the dust removal cover 2 is connected to the dust removal pipe 21, and a mounting frame 22 is fixed to the circumference of the dust removal cover 2, and the mounting frame 22 is respectively fixed to the box body 1 and the feed pipe 11, so as to realize the fixed installation of the dust removal cover 2. The end of the dust removal pipe 21 is connected to the dust collecting barrel 3, and the bottom end discharge port of the dust collecting barrel 3 is connected to the box body 1 through a recovery pipe 5, and the recovery pipe 5 can be connected to the upper end of the box body 1, and can also extend inward all the way to the bottom end of the box body 1.
[0027] Furthermore, a fan 9 is provided on the dust removal pipe 21, and the powder is sucked into the box 1 for recovery through the fan 9.
[0028] The utility model sets a dust recovery device on the stirring box 1. When adding materials (diatomaceous earth, kaolin), the dust cover 2 is used to recover the powder emerging from the feed pipe 11, and the powder is filtered through a filter device, and the powder is collected inside the filter device, and the collected powder is added to the box 1 again through the discharge port of the filter device. Such a design can not only solve the problem of dust emission from the feed pipe 11 during feeding, but also collect and reuse powdered materials to save resources. At the same time, the accuracy of the mixing material ratio is also ensured. The dust is collected through the recovery pipe 5, and the dust is returned to the box 1 to mix with the rolling oil. The airflow formed in the recovery pipe 5 can increase the mixing and stirring effect of the filter aid and the rolling oil. Through this device, the effects of dust collection, dust recycling and increased stirring effect can be achieved.
[0029] Example 2
[0030] In this embodiment, the fan 9 is not provided on the dust removal pipe 21 , but a filter cartridge 10 is provided in the dust collecting cylinder 3 .
[0031] like Figure 3As shown, the dust collecting barrel 3 is provided with a feed port 31, which is connected to the dust collecting pipe 21; the dust collecting barrel 3 is provided with a filter cartridge 10, and the upper end of the dust collecting barrel 3 is provided with an exhaust device, one end of which extends into the dust collecting barrel 3 and the filter cartridge 10 in turn; the bottom end of the dust collecting barrel 3 is provided with a discharge port, and a valve 1 32 is provided on the discharge port. The powdery material emerging from the feed pipe 11 is sucked by the exhaust device, and enters the dust collecting barrel 3 from the dust collecting cover 2 and the dust collecting pipe 21 in turn, is filtered by the filter cartridge 10, and accumulates in the dust collecting barrel 3. After the suction is completed, the exhaust device is closed, the valve 1 32 is opened, and the recovered powder is discharged into the box body 1.
[0032] like Figure 2 , Figure 3 As shown, as a preferred embodiment of the present invention, the exhaust device includes an ejector 4, which has a compressed air inlet, a compressed air outlet and a negative pressure air inlet, and the negative pressure air inlet of the ejector 4 extends into the interior of the filter cartridge 10. Compressed air is used as a power source to generate negative pressure in the dust collecting cylinder 3, and the powder is sucked into the dust collecting cylinder 3. In this way, the compressed air source in the workshop can be fully utilized.
[0033] like Figure 2 As shown, the rolling oil filter aid stirring device with dust removal and recycling function of the utility model also includes an oil inlet main pipe 6, which is connected to a valve 2 61, and one interface of the valve 2 61 is connected to the inside of the filter cartridge 10 through a pipeline; the box body 1 is provided with an oil inlet interface 12, and the other interface of the valve 2 61 is connected to the oil inlet interface 12 through a pipeline. During stirring, it is necessary to introduce materials (diatomaceous earth, kaolin) into the box body 1 and mix and stir with the rolling oil. The rolling oil is introduced into the oil inlet main pipe 6, and the oil in the oil inlet main pipe 6 can also be introduced into the inside of the filter cartridge 10, and the powder accumulated and blocked on the filter cartridge 10 is sprayed and removed, which can not only clean the filter cartridge 10 and avoid the filter cartridge 10 from being blocked, but also completely remove and recycle the materials into the dust collecting barrel 3, and open the valve 1 32, use the flow pressure of the rolling oil to drive the powder to flow, and thoroughly flush the powder into the inside of the box body 1, so as to achieve more thorough material recovery. Using rolling oil to flush the filter cartridge and recover the powder will not change the material composition inside the mixing equipment.
[0034] like Figure 2As shown, further, the rolling oil filter aid stirring device with dust removal and recycling function of the utility model also includes an oil return pipe 7, one end of the oil return pipe 7 is connected to the box body 1, and the other end is connected to the inside of the filter cartridge 10, and a pump body 72 is provided on the oil return pipe 7. The rolling oil in the box body 1 can also be directly extracted through the pump body 72, and sprayed into the inside of the filter cartridge 10, and the powder accumulated and blocked on the filter cartridge 10 can be sprayed and removed, that is, the filter cartridge 10 can be cleaned to avoid clogging of the filter cartridge 10, and the material can be completely removed and recycled into the dust collecting cylinder 3, and the valve 1 32 is opened, and the flow pressure of the rolling oil is used to drive the powder to flow, and the powder is completely flushed into the inside of the box body 1, so as to achieve more thorough material recovery.
[0035] Furthermore, a filter 71 is provided on the oil return main pipe 7. The filter 71 filters the rolling oil to prevent other materials (diatomaceous earth, etc.) from being drawn out, which would cause the filter cartridge 10 to be blocked.
[0036] like Figure 2-4 As shown, the filter cartridge 10 is provided with an oil inlet joint 33, one end of which extends out of the dust collecting barrel 3, and the other end of which extends into the filter cartridge 10 and is connected to a spray pipe 331, which is arranged along the height direction of the filter cartridge 10, so that the filter cartridge 10 can be sprayed and cleaned in all directions. A conical support 101 is arranged at the bottom end of the filter cartridge 10, and a conical hole is arranged at the bottom end of the dust collecting barrel 3, and the support 101 is closely arranged in the conical hole; a plurality of discharge holes 102 are evenly distributed on the circumference of the support 101, and the material / rolling oil can reach the bottom of the dust collecting barrel 3 along the discharge holes 102.
[0037] like Figure 1 , Figure 2 As shown, the rolling oil filter aid stirring device with dust removal and recovery function of the utility model also includes a plate filter 8, a siphon pipe 14 is provided at the upper end of the box body 1, the siphon pipe 14 and the plate filter 8 are connected by a pipeline, and a siphon device 81 is provided on the pipeline. When the material is stirred evenly, the mixed material is pumped into the plate filter 8 through the siphon device 81 to realize the subsequent rolling oil filtering operation.
[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A rolling oil filter aid stirring device with dust removal and recovery function, comprising a box body, a feed pipe is arranged on the box body, and a stirring mechanism is arranged in the box body, characterized in that : A dust removal hood is provided on the box body, and the dust removal hood is arranged above the feeding pipe; the dust removal hood is connected to the dust removal pipe, the end of the dust removal pipe is connected to the dust collecting barrel, and the bottom outlet of the dust collecting barrel is connected to the box body through a recovery pipe.
2. The rolling oil filter aid stirring device with dust removal and recovery function according to claim 1 is characterized in that: The dust removal pipe is provided with a fan.
3. The rolling oil filter aid stirring device with dust removal and recovery function according to claim 1 is characterized in that: The dust collecting barrel is provided with a feed port, which is connected to a dust removal pipe; a filter cartridge is provided in the dust collecting barrel, an exhaust device is provided at the upper end of the dust collecting barrel, and one end of the exhaust device extends into the interior of the dust collecting barrel and the filter cartridge; a discharge port is provided at the bottom end of the dust collecting barrel, and a valve 1 is provided on the discharge port.
4. The rolling oil filter aid stirring device with dust removal and recovery function according to claim 3 is characterized in that: The exhaust device comprises an ejector having a compressed air inlet, a compressed air outlet and a negative pressure air inlet, and the negative pressure air inlet of the ejector extends into the interior of the filter cartridge.
5. The rolling oil filter aid stirring device with dust removal and recovery function according to claim 3 is characterized in that: It also includes an oil inlet main pipe, which is connected to a valve 2, and one interface of the valve 2 is connected to the inside of the filter cartridge through a pipeline; an oil inlet interface is provided on the box body, and another interface of the valve 2 is connected to the oil inlet interface through a pipeline.
6. The rolling oil filter aid stirring device with dust removal and recovery function according to claim 5, characterized in that: It also includes an oil return pipe, one end of which is connected to the box body, and the other end is connected to the inside of the filter cartridge. A pump body is arranged on the oil return pipe.
7. The rolling oil filter aid stirring device with dust removal and recovery function according to claim 6 is characterized in that: The oil return main pipe is provided with a filter.
8. The rolling oil filter aid stirring device with dust removal and recovery function according to claim 6 is characterized in that: An oil inlet joint is provided on the filter cartridge, one end of which extends out of the dust collecting cartridge, and the other end of which extends into the filter cartridge and is connected to a spray pipe, which is arranged along the height direction of the filter cartridge.
9. The rolling oil filter aid stirring device with dust removal and recovery function according to claim 1, characterized in that: It also includes a plate filter. A siphon is provided on the box body. The siphon and the plate filter are connected through a pipeline. A siphon device is provided on the pipeline.
10. The rolling oil filter aid stirring device with dust removal and recovery function according to claim 3, characterized in that: The bottom end of the filter cartridge is provided with a conical support, the bottom end of the dust collecting cartridge is provided with a conical hole, the support is tightly arranged in the conical hole; and a plurality of discharge holes are evenly distributed on the circumference of the support.