Continuous degassing device for lubricating grease

By designing a continuous degassing device for lubricating grease with drive components and mechanical linkage, dual degassing of lubricating grease under centrifugal and tumbling flow was achieved, solving the problem of poor degassing effect in existing devices and improving the degassing efficiency and gas discharge stability of lubricating grease.

CN223628141UActive Publication Date: 2025-12-05HANDAN HONGFA OIL CHEM CO LTD
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Patent Information

Application Number
CN202422876927.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-12-05
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

Existing grease degassing devices cannot achieve continuous degassing of grease through tumbling and flowing, resulting in poor degassing effect.

Method used

A continuous degassing device for grease, including a drive assembly, was designed. The motor drives the rotating rod to rotate the connecting rod and the degassing net. Combined with the mechanical linkage of gears and racks, the grease is degassed in a dual manner of centrifugal and tumbling flow. The grease adhering to the inner wall of the degassing net is scraped off by a scraper to ensure stable gas discharge.

Benefits of technology

It improves the degassing effect of grease, prevents the degassing mesh from clogging, ensures stable gas discharge, and simplifies the grease discharge process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The continuous degassing device for the lubricating grease comprises a shell, a feeding pipe and a first valve, the feeding pipe fixedly penetrates through the right side of the top of the shell, the first valve rotationally penetrates through the outer portion of the feeding pipe, and a driving assembly is arranged in the shell. By means of the mechanical linkage design, lubricating grease can be subjected to continuous degassing treatment in the mode that the lubricating grease flows in a rolling mode while being centrifuged only by using the driving assembly, gas generated after degassing of the lubricating grease is discharged to the outside through the pressure release valve, and the degassing effect of the lubricating grease is improved. Through the design of a scraping function, lubricating grease adhered to the inner wall of the degassing net can be scraped, the degassing net is prevented from being blocked by the lubricating grease, and the stability that gas penetrates through the degassing net and is discharged to the outside through the pressure release valve is ensured; and the degassed lubricating grease can be discharged into the box body from the T-shaped hole through the discharging pipe.
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Description

TECHNICAL FIELD

[0001] The utility model relates to degassing device technical field, concretely is a continuous degassing device for lubricating grease. BACKGROUND

[0002] Lubricating grease is a kind of thick grease-like semi-solid, is used to the friction part of machinery, plays the role of lubrication and sealing, also is used on metal surface, plays the role of filling gap and rust prevention, is mainly modulated by mineral oil (or synthetic lubricating oil) and thickening agent, and most lubricating grease is used for lubrication, is called antifriction lubricating grease, and antifriction lubricating grease mainly plays the role of reducing mechanical friction, prevents mechanical wear, and also plays the protective role of preventing metal corrosion and sealing dustproof.

[0003] The device in the publication number "CN218923874U" is called "a continuous degassing device for lubricating grease". The device in the publication document carries out degassing treatment to lubricating grease by the way of centrifugation, but the above-mentioned device cannot carry out degassing to lubricating grease in the way of tumbling flow in centrifugation, thereby reducing the effect of continuous degassing of lubricating grease. Based on this, the utility model designs a continuous degassing device for lubricating grease to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a continuous degassing device for lubricating grease to solve the problems in the above-mentioned background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a continuous degassing device for lubricating grease, including shell, feed pipe and first valve, the feed pipe is fixedly penetrated in the right side of the top of shell, the first valve is rotatably penetrated in the outside of feed pipe, the inside of shell is provided with drive assembly, the drive assembly includes the baffle that is fixed in the middle end of the inside of shell, the top of the middle end of shell is fixed with motor, the bottom of motor is fixed with the rotating rod that is rotatably penetrated in shell and baffle, the degassing mesh cover that is connected to the top of degassing mesh and the top end of the inside of shell is arranged on the outside of rotating rod, the inside of rotating rod is connected with connecting rod, the left and right ends of connecting rod are rotatably penetrated in degassing mesh, the flaps that are fixed on the outside of connecting rod are provided with gear on the outside left side of connecting rod, the inside of shell is fixed with the circular ring-shaped gear that is arranged in the middle end, and the gear and gear are in meshing engagement.

[0006] Further, the gear and the gear are designed as helical teeth, the motor and the feed pipe are staggered, and the relief valve is fixedly penetrated in the left side of the top of shell.

[0007] Further, the flaps are integrally provided with the clearance hole in the inside, the clearance hole is designed as a through hole, and the distance between the outside of flaps and the inner wall of degassing mesh is two centimeters.

[0008] Further, the first scraping strip is arranged on the left side of the top end of the shell, and the second scraping strip is arranged on the left side of the top of the partition plate.

[0009] Further, the width of the first scraping strip and the second scraping strip is one centimeter, and the outer side of the first scraping strip and the second scraping strip is matched with the inner wall of the degassing net.

[0010] Further, the mounting plate is arranged on the lower end of the shell, the discharge pipe is arranged in the mounting plate, the discharge pipe is rotatably penetrated by the rotating rod at the top, and the second valve is rotatably penetrated on the outer side of the discharge pipe.

[0011] Further, the T-shaped hole is arranged on the lower end of the rotating rod, the T-shaped hole is a through hole, and the inner side of the T-shaped hole is communicated with the inner side of the discharge pipe.

[0012] Further, the placing hole is arranged on the lower side of the front end of the shell, the placing hole is a through hole, and the box body is arranged on the lower end of the shell.

[0013] Further, the box body and the placing hole are one-to-one corresponding, and the cross section of the placing hole is larger than the cross section of the box body.

[0014] Further, the controller is arranged on the outer wall of the shell, the controller is connected with the motor through wires, and the controller is connected with the 220V power supply through wires.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model discloses a mechanical linkage design, which can continuously degas lubricating grease in the centrifugal rolling flow mode by using the driving assembly, and the gas after degassing of the lubricating grease is discharged to the outside through the pressure relief valve, so that the degassing effect of the lubricating grease is improved by using the device.

[0017] 2. The utility model discloses a scraping function design, which can scrape the lubricating grease adhered to the inner wall of the degassing net, prevent the lubricating grease from blocking the degassing net, ensure the stability of the gas passing through the degassing net and being discharged to the outside through the pressure relief valve, and when the lubricating grease is degassed, the second valve is opened, and the degassed lubricating grease is discharged into the box body through the T-shaped hole and the discharge pipe. DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments, obviously, the drawings described in the following description are only some embodiments of the present application, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0019] Figure 1 It is a front view of the continuous degassing device for lubricating grease of the present application;

[0020] Figure 2 It is an internal perspective view of the continuous degassing device for lubricating grease of the present application;

[0021] Figure 3 It is an internal side perspective view of the shell;

[0022] Figure 4 It is a perspective view of the degassing net and the connecting rod;

[0023] Figure 5 It is an exploded perspective view of the rotating rod and the discharge pipe.

[0024] In the drawings, the component list represented by each reference sign is as follows:

[0025] Shell, 2-Inlet pipe, 3-First valve, 4-Drive assembly, 401-Partition, 402-Motor, 403-Rotating rod, 404-Degassing net, 405-Connecting rod, 406-Flap, 407-Gear, 408-Rack, 5-Pressure relief valve, 6-Relief hole, 7-First scraping strip, 8-Second scraping strip, 9-Mounting plate, 10-Discharge pipe, 11-Second valve, 12-T-shaped hole, 13-Placement hole, 14-Box body, 15-Controller. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the present application.

[0027] Embodiment 1

[0028] As Figure 1 , Figure 2 , Figure 4As shown, the device comprises a shell 1, a feed pipe 2 fixedly penetrating through the right side of the top of the shell 1, and a first valve 3 rotatably penetrating outside the feed pipe 2. The inside of the shell 1 is provided with a driving assembly 4. The driving assembly 4 comprises a partition plate 401 fixedly arranged at the middle end of the inside of the shell 1. A motor 402 is fixedly arranged at the middle end of the top of the shell 1. A rotating rod 403 fixedly arranged at the bottom of the motor 402 rotatably penetrates through the shell 1 and the partition plate 401. A degassing net 404 rotatably connected to the top of the partition plate 401 is sleeved outside the rotating rod 403. The top of the degassing net 404 is rotatably connected to the inside top end of the shell 1. A connecting rod 405 is rotatably connected to the inside middle end of the rotating rod 403. The left and right ends of the connecting rod 405 rotatably penetrate through the degassing net 404. Flap plates 406 are fixedly arranged at the four corners outside the connecting rod 405. A gear 407 is fixedly sleeved outside the left side of the connecting rod 405. A circularly-arranged rack 408 is fixedly arranged at the middle end of the inside of the shell 1. The rack 408 is in gear engagement with the gear 407.

[0029] The gear teeth of the gear 407 and the rack 408 are helical teeth. The motor 402 is misaligned with the feed pipe 2. A pressure relief valve 5 is fixedly penetrated through the left side of the top of the shell 1. The worker first pours the lubricating grease into the inside of the degassing net 404 through the feed pipe 2, then closes the first valve 3, and then starts the motor 402. The motor 402 drives the rotating rod 403 to drive the connecting rod 405, the degassing net 404 and the lubricating grease to rotate, so as to centrifugally degas the lubricating grease. At the same time, the rack 408 drives the gear 407 to drive the connecting rod 405 and the flap plates 406 to rotate, so as to make the flap plates 406 flow the lubricating grease in the centrifugal state. Through the above-mentioned double degassing mode, the degassing effect of the lubricating grease is improved. In addition, the gas after the degassing of the lubricating grease penetrates through the degassing net 404 and is discharged outside through the pressure relief valve 5.

[0030] Embodiment 2

[0031] As Figure 1 , Figure 2 , Figure 3 , Figure 5As shown, the inside of the flap 406 is integrally provided with a let hole 6, the let hole 6 is a through hole design, the distance between the outside of the flap 406 and the inner wall of the degassing net 404 is two centimeters, the inside of the shell 1 is fixedly provided with a first scraping strip 7 at the left top end, the inside of the shell 1 is fixedly provided with a second scraping strip 8 at the left top of the partition plate 401, the width of the first scraping strip 7 and the second scraping strip 8 is one centimeter, the outside of the first scraping strip 7 and the second scraping strip 8 is in close contact with the inner wall of the degassing net 404, the inside of the shell 1 is fixedly provided with a mounting plate 9 at the lower end, the inside of the mounting plate 9 is fixedly provided with a discharge pipe 10, the discharge pipe 10 is rotatably penetrated into the rotating rod 403 at the top, and the outside of the discharge pipe 10 is rotatably penetrated by a second valve 11, the inside of the rotating rod 403 is integrally provided with a T-shaped hole 12 at the lower end, the T-shaped hole 12 is a through hole design, the inside of the T-shaped hole 12 is in communication with the inside of the discharge pipe 10, the inside of the shell 1 is integrally provided with a placing hole 13 at the lower front end, the placing hole 13 is a through hole, the inside of the shell 1 is provided with a box body 14 at the lower end, the placing hole 13 and the box body 14 are one-to-one corresponding, the cross section of the placing hole 13 is larger than the cross section of the box body 14, the outside of the shell 1 is fixedly provided with a controller 15, the controller 15 is connected with the motor 402 through wires, and the controller 15 is connected with the external 220V power supply through wires.

[0032] According to the operation mode in embodiment 1, when the flap 406 rotates, the let hole 6 releases the space for the lubricating grease to pass through the flap 406, ensuring the flow effect of the lubricating grease, in addition, the first scraping strip 7 and the second scraping strip 8 in the static state scrape the lubricating grease adhered to the inner wall of the rotating degassing net 404, preventing the lubricating grease from blocking the degassing net 404, and ensuring the stability of the gas passing through the degassing net 404 and being discharged to the outside by the pressure relief valve 5, when the lubricating grease is degassed, the staff opens the second valve 11, so that the lubricating grease is discharged into the box body 14 through the discharge pipe 10 and the T-shaped hole 12.

[0033] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A continuous degassing device for lubricating greases, comprising a casing (1), a feed pipe (2) and a first valve (3), characterized in that: The feeding pipe (2) is fixedly penetrated through the top right side of the shell (1), the first valve (3) is rotatably penetrated outside the feeding pipe (2), the shell (1) is internally provided with a driving assembly (4), the driving assembly (4) comprises a partition plate (401) fixedly arranged in the middle end of the shell (1), a motor (402) is fixedly arranged on the top middle end of the shell (1), a rotating rod (403) is fixedly arranged on the bottom of the motor (402) and rotatably penetrated through the shell (1) and the partition plate (401), a degassing net (404) is sleeved outside the rotating rod (403), the top of the degassing net (404) is connected with the top end of the shell (1), a connecting rod (405) is rotatably connected to the middle end of the rotating rod (403), the left and right ends of the connecting rod (405) are rotatably penetrated through the degassing net (404), flaps (406) are fixedly arranged at the four corners of the outer side of the connecting rod (405), a gear (407) is fixedly arranged on the outer left side of the connecting rod (405), and a circular rack (408) is fixedly arranged in the middle end of the shell (1), and the rack (408) is in gear engagement with the gear (407).

2. A continuous deaerator for lubricating greases according to claim 1, characterized in that: The gear (407) and the rack (408) are designed as helical gears, the motor (402) is misaligned with the feeding pipe (2), and a pressure relief valve (5) is fixedly penetrated through the top left side of the shell (1).

3. The continuous deaerator for lubricating greases according to claim 1, characterized in that: The flaps (406) are integrally provided with a clearance hole (6), the clearance hole (6) is designed as a through hole, and the distance between the outer side of the flaps (406) and the inner wall of the degassing net (404) is two centimeters.

4. The continuous deaerator for lubricating greases according to claim 1, characterized in that: A first scraping strip (7) is fixedly arranged on the top left side of the partition plate (401).

5. A continuous deaerator for lubricating greases as claimed in claim 4, wherein: The first scraping strip (7) and the second scraping strip (8) have a width of one centimeter, and the outer sides of the first scraping strip (7) and the second scraping strip (8) are in close contact with the inner wall of the degassing net (404).

6. The continuous deaerator for lubricating greases according to claim 1, characterized in that: A mounting plate (9) is fixedly arranged in the lower end of the shell (1), the mounting plate (9) is internally provided with a discharge pipe (10), the discharge pipe (10) is rotatably penetrated through the rotating rod (403), and a second valve (11) is rotatably penetrated outside the discharge pipe (10).

7. The continuous deaerator for lubricating greases according to claim 1, characterized in that: A T-shaped hole (12) is integrally arranged in the lower end of the rotating rod (403), the T-shaped hole (12) is designed as a through hole, and the inside of the T-shaped hole (12) is in communication with the inside of the discharge pipe (10).

8. The continuous deaerator for lubricating greases according to claim 1, characterized in that: A placing hole (13) is integrally arranged in the front lower side of the shell (1), the placing hole (13) is a through hole, and a box body (14) is arranged in the lower end of the shell (1).

9. A continuous deaerator for greases according to claim 8, characterized in that: The box body (14) and the placing hole (13) are one-to-one corresponding, and the cross section of the placing hole (13) is larger than that of the box body (14).

10. The continuous deaerator for lubricating greases according to claim 1, characterized in that: A controller (15) is fixedly arranged on the outer wall of the shell (1), the controller (15) is connected with the motor (402) through wires, and the controller (15) is connected with a 220V power supply outside through wires.