Production stirring and mixing device for compressor oil

The mixing device with interlocking stirrer blades and automated cleaning addresses uneven mixing in pressure machine oil production, improving quality and stability through efficient uniform distribution and automated cleaning.

CN223096591UActive Publication Date: 2025-07-15SHANDONG JIUAN LUBRICATION TECH CO LTD
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Patent Information

Application Number
CN202422034189.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-07-15
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

The existing mixing device for compressor oil production is difficult to achieve all-round uniform flow and mixing of oil, resulting in uneven distribution of components and agitation blind spots, which affects product quality and production efficiency.

Method used

The staggered mixing blades and gear transmission system are adopted, combined with automatic cleaning components, to ensure that the oil is fully mixed in the mixing drum and reduce dead corners, and automatic cleaning is achieved through contact sensors and central processing unit.

Benefits of technology

It significantly improves the mixing efficiency, ensures uniform mixing of oil, improves the quality and stability of compressor oil, reduces the cleaning burden, and improves the degree of automation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a production stirring mixing device for compressor oil, which comprises a stirring drum and a contact sensor, the top of the stirring drum is fixedly connected with a fixing frame, the middle end of the inner cavity of the stirring drum is provided with a stirring mechanism, and a bearing frame is fixedly connected to the right side of the inner side of the fixing frame; and the stirring mechanism comprises a bearing frame. A driving gear drives a first driven gear and a second driven gear to rotate oppositely under the action of tooth meshing in the rotating process, and the first driven gear and the second driven gear drive a stirring shaft and a hollow rotating rod to rotate oppositely. The first stirring blade and the second stirring blade fully stir oil and additives, the stirring efficiency is remarkably improved, it is ensured that the oil is more evenly mixed and distributed in the stirring barrel, and therefore the overall quality and performance stability of compressor oil are improved, meanwhile, stirring dead angles are effectively reduced, and it is ensured that all components are fully fused.
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Description

Technical Field

[0001] The utility model relates to a production stirring and mixing device for compressor oil, belonging to the technical field of compressor oil production. Background Technique

[0002] The production of compressor oil is a refined technological process, involving the selection of high-quality base oil, the precise proportioning and mixing of additives, as well as strict cooling and filtration steps to ensure that the produced oil has excellent performance and is suitable for the operating requirements of various compressors.

[0003] In the production of compressor oil, a stirring device is needed to mix crude oil and additives. However, the existing stirring devices for compressor oil production mostly use a single stirring shaft to stir crude oil and additives during the stirring process, which is difficult to ensure the full-range uniform flow and mixing of the oil in the stirring container. This will lead to uneven distribution of the components in the oil, and the oil in some areas may be too thick or too thin, thus affecting the overall quality and stability of the compressor oil. In addition, dead corners are likely to appear during the stirring process, and the oil in these dead corners is often not fully stirred, and its mixing degree is much lower than that of other areas, reducing the overall stirring effect and production efficiency. This will not only affect the performance and quality of the product, but also may lead to an increase in production costs and waste of resources.

[0004] Therefore, a production stirring and mixing device for compressor oil is proposed. Content of the Utility Model

[0005] In view of this, the utility model provides a production stirring and mixing device for compressor oil to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial option.

[0006] The technical solution of the utility model is realized as follows: A production stirring and mixing device for compressor oil includes a stirring cylinder and a contact sensor. A fixed frame is fixedly connected to the top of the stirring cylinder, and a stirring mechanism is arranged in the middle of the inner cavity of the stirring cylinder;

[0007] The stirring mechanism includes a bearing frame, the bearing frame is fixedly connected to the right side inside the fixed frame, the top of the inner surface of the bearing frame is movably connected with a stirring shaft, the bottom of the inner surface of the bearing frame is movably connected with a hollow rotating rod, and the bottom of the stirring shaft penetrates through the inner cavity of the hollow rotating rod and extends to the lower part of the inner cavity of the stirring cylinder. A plurality of first stirring blades are fixedly connected to the surface of the stirring shaft, and a plurality of second stirring blades are fixedly connected to the surface of the hollow rotating rod, and the first stirring blades and the second stirring blades are arranged in a staggered manner.

[0008] Further preferably, the stirring mechanism further includes a driving gear, the driving gear is movably connected to the left side inside the fixing frame, the top of the stirring shaft surface is fixedly connected with a first driven gear, the top of the hollow rotating rod surface is fixedly connected with a second driven gear, and the first driven gear and the second driven gear are respectively meshed with the top and bottom of the driving gear through teeth.

[0009] Further preferably, a servo motor for driving the driving gear to rotate is fixedly connected to the left side of the fixing frame, and the output end of the servo motor is fixedly connected to the middle end of the left side of the driving gear.

[0010] Further preferably, a feed pipe is communicated with the right side of the mixing barrel, a guiding ring is obliquely arranged at the bottom of the inner cavity of the mixing barrel, a discharge pipe is communicated with the bottom of the mixing barrel, and a discharge valve is arranged on the surface of the discharge pipe.

[0011] Further preferably, support frames are fixedly connected to both the left and right sides of the bottom of the mixing barrel, and support plates are fixedly connected to the bottoms of the support frames.

[0012] Further preferably, a cleaning component is arranged on the back side of the inner cavity of the mixing barrel, the cleaning component includes a screw rod, a nut sleeve is threadedly connected to the surface of the screw rod, a connecting plate is fixedly connected to the back side of the nut sleeve, a cleaning scraper is fixedly connected to the back side of the connecting plate, and the outer side of the cleaning scraper is in contact with the inner wall of the mixing barrel.

[0013] Further preferably, a sliding groove is opened on the back side of the inner wall of the mixing barrel, a sliding rod is fixedly connected to the top of the connecting plate, the back side of the sliding rod is slidably connected to the inner cavity of the sliding groove, and a bidirectional motor for driving the screw rod to rotate is installed on the back side of the top of the mixing barrel, and the output end of the bidirectional motor is fixedly connected to the top of the screw rod.

[0014] Further preferably, contact probes are embedded at both the top and bottom of the sliding rod, the number of the contact sensors is two, and the two contact sensors are respectively embedded at the top and bottom of the inner wall of the sliding groove. The output end of the contact probe is electrically connected to the input end of the contact sensor, the output end of the contact sensor is electrically connected to a central processing unit, the output end of the central processing unit is electrically connected to a control module, and the output end of the control module is electrically connected to the input end of the bidirectional motor.

[0015] Due to the adoption of the above technical solutions in the embodiments of the present invention, it has the following advantages:

[0016] 1. The utility model drives the first driven gear and the second driven gear to rotate in opposite directions by the meshing action of the teeth during the rotation of the driving gear. The first driven gear and the second driven gear respectively drive the stirring shaft and the hollow rotating rod to rotate in opposite directions, so that the first stirring blade and the second stirring blade fully stir the oil and the additive, significantly improving the stirring efficiency, ensuring more uniform mixing and distribution of the oil in the stirring cylinder, thereby improving the overall quality and performance stability of the compressor oil. At the same time, the stirring dead angle is effectively reduced, ensuring full fusion of each component.

[0017] 2. The utility model drives the screw sleeve to move up and down by the action of the thread during the rotation of the screw. The screw sleeve drives the cleaning scraper to move up and down through the connecting plate to clean the inner wall of the stirring cylinder, effectively preventing the oil from accumulating on the inner wall of the stirring cylinder, ensuring that the oil can participate in the mixing comprehensively and evenly during the stirring process, thereby improving the quality and stability of the compressor oil. At the same time, the cleaning burden is reduced, effectively saving manpower. When the contact probe contacts the contact sensor, the contact sensor sends a signal to transmit the data to the central processing unit. After the central processing unit processes the signal, it controls the rotation direction of the bidirectional motor through the control module, and can automatically clean the inner wall of the stirring cylinder repeatedly, further improving the overall automation degree. By setting the chute and the sliding rod, the stability of the screw sleeve during the up and down movement can be effectively improved. By setting the flow guiding ring, it can avoid the material from accumulating at the bottom of the inner cavity of the stirring cylinder during the discharging process.

[0018] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present utility model will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 It is a sectional structural schematic diagram of the present utility model in the right state;

[0022] Figure 3 It is a structural schematic diagram of the stirring mechanism of the present utility model;

[0023] Figure 4 This is a structural schematic diagram of the cleaning component of the present utility model;

[0024] Figure 5 This is a system schematic diagram of the cleaning component of the present utility model.

[0025] Reference numerals: 1, mixing drum; 2, mixing mechanism; 201, bearing bracket; 202, mixing shaft; 203, hollow rotating rod; 204, first mixing blade; 205, second mixing blade; 206, first driven gear; 207, second driven gear; 208, driving gear; 3, fixing frame; 4, feed pipe; 5, support frame; 6, support plate; 7, cleaning component; 701, screw; 702, nut sleeve; 703, connecting plate; 704, cleaning scraper; 705, sliding rod; 8, diversion ring; 9, discharge pipe; 10, bidirectional motor; 11, chute; 12, contact probe; 13, contact sensor; 14, central processing unit; 15, control module; 16, servo motor. Specific embodiments

[0026] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present utility model. Therefore, the drawings and description are considered to be exemplary in nature rather than restrictive.

[0027] The embodiments of the present utility model will be described in detail below with reference to the drawings.

[0028] Embodiment 1

[0029] As Figures 1-5As shown in the figure, an embodiment of the present utility model provides a production stirring and mixing device for compressor oil, including a stirring cylinder 1 and a contact sensor 13. A fixed frame 3 is fixedly connected to the top of the stirring cylinder 1, and a stirring mechanism 2 is arranged in the middle of the inner cavity of the stirring cylinder 1; the stirring mechanism 2 includes a bearing frame 201, the bearing frame 201 is fixedly connected to the right side inside the fixed frame 3, the top of the inner surface of the bearing frame 201 is movably connected with a stirring shaft 202, the bottom of the inner surface of the bearing frame 201 is movably connected with a hollow rotating rod 203, and the bottom of the stirring shaft 202 penetrates through the inner cavity of the hollow rotating rod 203 and extends to the lower part of the inner cavity of the stirring cylinder 1. A plurality of first stirring blades 204 are fixedly connected to the surface of the stirring shaft 202, and a plurality of second stirring blades 205 are fixedly connected to the surface of the hollow rotating rod 203, and the first stirring blades 204 and the second stirring blades 205 are arranged in an alternating manner. The stirring mechanism 2 further includes a driving gear 208, the driving gear 208 is movably connected to the left side inside the fixed frame 3, a first driven gear 206 is fixedly connected to the top of the surface of the stirring shaft 202, a second driven gear 207 is fixedly connected to the top of the surface of the hollow rotating rod 203, the first driven gear 206 and the second driven gear 207 are respectively meshed with the top and bottom of the driving gear 208 through teeth. A servo motor 16 for driving the driving gear 208 to rotate is fixedly connected to the left side of the fixed frame 3, and the output end of the servo motor 16 is fixedly connected to the middle of the left side of the driving gear 208. A feed pipe 4 is communicated with the right side of the stirring cylinder 1, a diversion ring 8 is inclinedly arranged at the bottom of the inner cavity of the stirring cylinder 1, a discharge pipe 9 is communicated with the bottom of the stirring cylinder 1, and a discharge valve is arranged on the surface of the discharge pipe 9. Support frames 5 are fixedly connected to the left and right sides of the bottom of the stirring cylinder 1, and support plates 6 are fixedly connected to the bottoms of the support frames 5.

[0030] During the rotation of the driving gear 208, the first driven gear 206 and the second driven gear 207 are driven to rotate in opposite directions by the meshing of the teeth. The first driven gear 206 and the second driven gear 207 respectively drive the stirring shaft 202 and the hollow rotating rod 203 to rotate in opposite directions, so that the first stirring blades 204 and the second stirring blades 205 fully stir the oil and additives, significantly improving the stirring efficiency, ensuring more uniform mixing and distribution of the oil in the stirring cylinder 1, thereby improving the overall quality and performance stability of the compressor oil. At the same time, the stirring dead angle is effectively reduced, ensuring the full fusion of each component.

[0031] Embodiment 2

[0032] In one embodiment, a cleaning assembly 7 is provided on the dorsal side of the inner cavity of the mixing drum 1. The cleaning assembly 7 includes a screw rod 701. A screw sleeve 702 is threadedly connected to the surface of the screw rod 701. A connecting plate 703 is fixedly connected to the dorsal side of the screw sleeve 702. A cleaning scraper 704 is fixedly connected to the dorsal side of the connecting plate 703. The outer side of the cleaning scraper 704 is in contact with the inner wall of the mixing drum 1. A bidirectional motor 10 for driving the screw rod 701 to rotate is installed on the dorsal side of the top of the mixing drum 1. The output end of the bidirectional motor 10 is fixedly connected to the top of the screw rod 701. A chute 11 is formed on the dorsal side of the inner wall of the mixing drum 1. A sliding rod 705 is fixedly connected to the top of the connecting plate 703. The dorsal side of the sliding rod 705 is slidably connected to the inner cavity of the chute 11. Contact probes 12 are embedded at both the top and the bottom of the sliding rod 705. The number of contact sensors 13 is two, and the two contact sensors 13 are respectively embedded at the top and the bottom of the inner wall of the chute 11. The output end of the contact probe 12 is electrically connected to the input end of the contact sensor 13. The output end of the contact sensor 13 is electrically connected to a central processing unit 14. The output end of the central processing unit 14 is electrically connected to a control module 15. The output end of the control module 15 is electrically connected to the input end of the bidirectional motor 10.

[0033] During the rotation of the screw rod 701, the screw sleeve 702 is driven to move up and down by the action of the thread. The screw sleeve 702 drives the cleaning scraper 704 to move up and down through the connecting plate 703, so as to clean the inner wall of the mixing drum 1, effectively preventing the accumulation of oil on the inner wall of the mixing drum 1, ensuring that the oil can participate in the mixing comprehensively and evenly during the mixing process, thereby improving the quality and stability of the compressor oil, reducing the cleaning burden at the same time, effectively saving manpower. When the contact probe 12 contacts the contact sensor 13, the contact sensor 13 emits a signal to transmit the data to the central processing unit 14. After processing the signal, the central processing unit 14 controls the rotation direction of the bidirectional motor 10 through the control module 15, and can automatically clean the inner wall of the mixing drum 1 repeatedly, further improving the overall automation degree. By providing the chute 11 and the sliding rod 705, the stability of the screw sleeve 702 during the up and down movement can be effectively improved. By providing the diversion ring 8, it is possible to prevent the material from accumulating at the bottom of the inner cavity of the mixing drum 1 during the discharging process.

[0034] When the present utility model is working: First, the output end of the servo motor 16 drives the driving gear 208 to rotate. During the rotation of the driving gear 208, the first driven gear 206 and the second driven gear 207 are driven to rotate in opposite directions by the action of tooth engagement. The first driven gear 206 and the second driven gear 207 respectively drive the mixing shaft 202 and the hollow rotating rod 203 to rotate in opposite directions, so that the first mixing blades 204 and the second mixing blades 205 fully mix the oil and the additive, significantly improving the mixing efficiency and the mixing effect.

[0035] During the stirring process, the output end of the bidirectional motor 10 drives the screw rod 701 to rotate. During the rotation of the screw rod 701, the screw sleeve 702 is driven to move up and down by the action of the thread. The screw sleeve 702 drives the cleaning scraper 704 to move up and down through the connecting plate 703 to clean the inner wall of the mixing drum 1, effectively preventing the accumulation of oil on the inner wall of the mixing drum 1, ensuring that the oil can participate in the mixing comprehensively and evenly during the stirring process, thereby improving the quality and stability of the compressor oil. At the same time, the cleaning burden is reduced, and manpower is effectively saved. At the same time, the connecting plate 703 drives the sliding rod 705 to move up and down along the inner wall of the chute 11. When the contact probe 12 contacts the contact sensor 13, the contact sensor 13 emits a signal and transmits the data to the central processor 14. After processing the signal, the central processor 14 controls the rotation direction of the output end of the bidirectional motor 10 through the control module 15, and then drives the screw rod 701 to rotate forward or backward, capable of automatically cleaning the inner wall of the mixing drum 1 repeatedly, further improving the overall automation degree.

[0036] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of various changes or substitutions thereof, and these should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claimed rights.

Claims

1. A production stirring and mixing device for compressor oil, characterized in that: It includes a mixing drum (1) and a contact sensor (13). A fixed frame (3) is fixedly connected to the top of the mixing drum (1), and a mixing mechanism (2) is arranged in the middle of the inner cavity of the mixing drum (1). The mixing mechanism (2) includes a bearing frame (201). The bearing frame (201) is fixedly connected to the right side inside the fixed frame (3). The top of the inner surface of the bearing frame (201) is movably connected to a mixing shaft (202). The bottom of the inner surface of the bearing frame (201) is movably connected to a hollow rotating rod (203). The bottom of the mixing shaft (202) passes through the inner cavity of the hollow rotating rod (203) and extends to the lower part of the inner cavity of the mixing drum (1). A plurality of first mixing blades (204) are fixedly connected to the surface of the mixing shaft (202). A plurality of second mixing blades (205) are fixedly connected to the surface of the hollow rotating rod (203), and the first mixing blades (204) and the second mixing blades (205) are arranged in an alternating manner.

2. The production stirring and mixing device for compressor oil according to claim 1, characterized in that: The mixing mechanism (2) further includes a driving gear (208). The driving gear (208) is movably connected to the left side inside the fixed frame (3). The top of the surface of the mixing shaft (202) is fixedly connected to a first driven gear (206). The top of the surface of the hollow rotating rod (203) is fixedly connected to a second driven gear (207). The first driven gear (206) and the second driven gear (207) are respectively meshed with the top and bottom of the driving gear (208) through teeth.

3. A production stirring and mixing device for compressor oil according to claim 1, characterized in that: A servo motor (16) for driving the driving gear (208) to rotate is fixedly connected to the left side of the fixed frame (3), and the output end of the servo motor (16) is fixedly connected to the middle of the left side of the driving gear (208).

4. A production stirring and mixing device for compressor oil according to claim 1, characterized in that: A feed pipe (4) is communicated with the right side of the mixing drum (1). A flow guiding ring (8) is inclinedly arranged at the bottom of the inner cavity of the mixing drum (1). A discharge pipe (9) is communicated with the bottom of the mixing drum (1), and a discharge valve is arranged on the surface of the discharge pipe (9).

5. A production stirring and mixing device for compressor oil according to claim 1, characterized in that: Support frames (5) are fixedly connected to the left and right sides of the bottom of the mixing drum (1), and a support plate (6) is fixedly connected to the bottom of the support frames (5).

6. A production stirring and mixing device for compressor oil according to claim 1, characterized in that: A cleaning component (7) is arranged on the back side of the inner cavity of the mixing drum (1). The cleaning component (7) includes a screw rod (701). A nut sleeve (702) is threadedly connected to the surface of the screw rod (701). A connecting plate (703) is fixedly connected to the back side of the nut sleeve (702). A cleaning scraper (704) is fixedly connected to the back side of the connecting plate (703), and the outer side of the cleaning scraper (704) is in contact with the inner wall of the mixing drum (1).

7. A production stirring and mixing device for compressor oil according to claim 6, characterized in that: A chute (11) is opened on the back side of the inner wall of the mixing drum (1). A sliding rod (705) is fixedly connected to the top of the connecting plate (703). The back side of the sliding rod (705) is slidably connected in the inner cavity of the chute (11). A bidirectional motor (10) for driving the screw rod (701) to rotate is installed on the back side of the top of the mixing drum (1), and the output end of the bidirectional motor (10) is fixedly connected to the top of the screw rod (701).

8. A production stirring and mixing device for compressor oil according to claim 7, characterized in that: Contact probes (12) are embedded at both the top and bottom of the sliding rod (705). The number of contact sensors (13) is two, and the two contact sensors (13) are respectively embedded at the top and bottom of the inner wall of the sliding groove (11). The output end of the contact probe (12) is electrically connected to the input end of the contact sensor (13). The output end of the contact sensor (13) is electrically connected to a central processing unit (14). The output end of the central processing unit (14) is electrically connected to a control module (15). The output end of the control module (15) is electrically connected to the input end of the bidirectional motor (10).