A grease production and blending apparatus
By employing a design that combines toothed disc impact crushing, infrared radiation to accelerate melting, spiral blade rising, and scraper removal of adhering material, the problem of material sinking during grease mixing is solved, achieving more uniform and rapid mixing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DALIAN DONGSAI TECHNOLOGY CO LTD
- Filing Date
- 2025-09-03
- Publication Date
- 2026-07-31
AI Technical Summary
During the grease mixing process, heavy substances tend to sink, making it difficult for the materials to mix evenly.
The stirring rod with a serrated disc structure rapidly and repeatedly impacts and crushes materials, combined with an infrared radiator to accelerate melting, spiral blades to promote material rising, scrapers to reduce adhesion, and a pressure relief valve to stabilize air pressure.
It improves the uniformity and blending rate of material mixing, reduces the settling phenomenon during the stirring process, and enhances the traction force of stirring and the floating property of materials.
Smart Images

Figure CN224573647U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grease production technology, specifically a lubricating grease production and blending device. Background Technology
[0002] Lubricating oils and greases are made by blending base oils with various additives. Base oils are their main components and determine the basic properties of the finished greases. Additives can improve their physicochemical properties, give lubricating oils or greases new special properties, or enhance their original properties to meet higher requirements.
[0003] Lubricating grease processing uses base oil (mineral oil, synthetic oil, etc.) as the base, and adds thickeners (such as lithium-based, polyurea) and functional additives (antioxidants, rust inhibitors, etc.) in proportion. The components are uniformly blended by heating and stirring.
[0004] In the existing process of blending lubricating grease, multiple substances are stirred and mixed to form grease. However, it has been found that substances with a higher specific gravity tend to sink to the bottom during stirring, making it difficult for the material to mix evenly with the other materials.
[0005] Therefore, a grease production and blending device is proposed to address the above problems. Utility Model Content
[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A grease production and blending device of this utility model includes a blending device body, a support base at the bottom of the blending device body; a bucket lid is bolted to the top of the blending device body; a feed pipe is opened in the middle of the bucket lid; a pressure relief device is provided on the surface of the bucket lid; a motor is fixedly connected to the bottom of the blending device body; a stirring rod is fixedly connected to the output end of the motor; the stirring rod is through-hole and rotatably connected to the blending device body; multiple serrated discs are fixedly connected to the surface of the stirring rod; the serrated discs on the stirring rod increase in size from top to bottom; the stirring rod... A disc is fixed to the bottom; a guide plate is fixed to the side wall of the disc; the surface of the guide plate is inclined; a discharge pipe is opened at the bottom of the mixing device body; a valve is installed inside the discharge pipe; by adding a pair of sawtooth discs, the material can come into contact with the rotating sawtooth discs in sequence after entering the mixing device body, thereby crushing it by rapid and multiple impacts, thus rapidly reducing the volume of the material, thereby increasing the traction force on the material during subsequent mixing and stirring, thereby increasing the convenience of the material being moved, making it easier to be pulled and stirred after its volume is reduced, and at the same time, the guide plate can also lift the material at the bottom first, thereby increasing the floating of the material at the bottom.
[0008] Preferably, a pair of support rods are fixed to the inner wall of the mixing device body; an infrared radiator is provided in the middle of the support rod; the infrared radiator is located on both sides of the mixing device body; by adding infrared radiators, the melting of materials can be accelerated by direct irradiation of the infrared radiators during stirring, thereby speeding up the mixing rate. At the same time, the infrared radiators are located on both sides, so they will not come into contact with the infrared radiators when the material is poured into the bucket lid.
[0009] Preferably, a spiral blade is fixedly connected to the bottom of the stirring rod; the spiral blade is located between the disc and the mixing device body; by adding the spiral blade, the material can be received at the bottom of the water flow, thereby accelerating the rise of the material at the bottom.
[0010] Preferably, a quartz glass protective tube is fixed to the surface of the support rod; the quartz glass protective tube is sleeved on the surface of the infrared radiator; by adding the quartz glass protective tube, the contact between the material and the infrared radiator can be reduced by the interception of the quartz glass protective tube when the infrared radiator irradiates the material. At the same time, the quartz glass protective tube is also light-transmitting and heat-resistant, so it will not be affected when used inside the body of the mixing device.
[0011] Preferably, a plurality of square plates are fixedly connected to the side wall of the disc; a scraper is fixedly connected to the end of the square plate; the scraper and the inner wall of the mixing device body are in contact; by adding a scraper, the material attached to the side wall of the mixing device body can be pushed, thereby reducing the material's adhesion to the inner wall of the mixing device body, thereby increasing the contact between materials.
[0012] Preferably, the pressure relief device includes a pressure relief valve; the pressure relief valve and the pressure relief device are connected; by adding a pressure relief valve, excess air pressure inside the blending device body can be discharged when the material is stirred, thereby increasing the internal stability of the blending device body during stirring.
[0013] The advantages of this utility model are:
[0014] 1. The grease production and blending device of this utility model, by adding a pair of toothed discs, allows the material to come into contact with the rotating toothed discs in sequence after entering the body of the blending device, thereby crushing it through rapid and multiple impacts. This rapidly reduces the volume of the material, thereby increasing the traction force on the material during subsequent blending and stirring. This increases the ease with which the material is moved, making it easier to be pulled and stirred after its volume is reduced. At the same time, the guide plate can also lift the material at the bottom first, increasing the floating of the material at the bottom.
[0015] 2. The grease production and blending device of this utility model can accelerate the melting of materials by adding infrared radiators during the stirring process through direct irradiation of the infrared radiators, thereby speeding up the blending rate. At the same time, the infrared radiators are located on both sides, so they will not come into contact with the infrared radiators when the material is poured into the bucket lid. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the main body of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the barrel lid in this utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the stirring rod in this utility model;
[0020] Figure 4 This is a schematic diagram of the sawtooth disc in this utility model;
[0021] Figure 5 This is a schematic diagram of the protective shell in this utility model.
[0022] In the diagram: 1. Mixing device body; 11. Support base; 12. Bucket lid; 13. Feed pipe; 14. Pressure relief device; 15. Motor; 16. Stirring rod; 17. Serrated disc; 18. Disc; 19. Guide plate; 101. Discharge pipe; 2. Support rod; 21. Infrared radiator; 3. Spiral blade; 4. Quartz glass protective tube; 5. Square plate; 51. Scraper; 6. Pressure relief valve. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0024] Specific implementation examples are given below.
[0025] like Figures 1 to 5As shown in the embodiment of this utility model, a grease production and blending device includes a blending device body 1, with a support base 11 at the bottom of the blending device body 1; a bucket lid 12 is bolted to the top of the blending device body 1; a feed pipe 13 is provided in the middle of the bucket lid 12; a pressure relief device 14 is provided on the surface of the bucket lid 12; a motor 15 is fixedly connected to the bottom of the blending device body 1; a stirring rod 16 is fixedly connected to the output end of the motor 15; the stirring rod 16 is through-hole and rotatably connected to the blending device body 1; multiple toothed discs 17 are fixedly connected to the surface of the stirring rod 16; the toothed discs 17 are on the stirring rod 16. The components are arranged in ascending order of size from top to bottom; a disc 18 is fixedly connected to the bottom of the stirring rod 16; a guide plate 19 is fixedly connected to the side wall of the disc 18; the surface of the guide plate 19 is sloped; a discharge pipe 101 is provided at the bottom of the mixing device body 1; a valve is provided inside the discharge pipe 101; during operation, when mixing materials, the motor 15 is first started to drive the stirring rod 16 to rotate. When the stirring rod 16 rotates, it will drive multiple sawtooth discs 17 and discs 18 to rotate. Then, various materials are poured into the mixing device body 1 through the lid 12. When the materials enter the mixing device body 1, they are affected by the rotating sawtooth discs. The material contacts the toothed disc 17, impacting the toothed ends of the disc. This impact crushes the material, reducing its volume. As it descends to the bottom of the mixing device body 1, it contacts the guide plate 19. Upon contact, the guide plate 19 lifts the material accumulated at the bottom, causing it to rise gradually. Simultaneously, the water flow generated by the rotating stirring rod 16 pulls the surrounding crushed material towards the center, bringing it closer to the toothed disc 17 for further crushing. This continuous impact reduces the material's volume, and when the volume decreases, it is further reduced by the force of the water flow. The larger size increases the material's movement path towards the center. After the material is blended inside the main body 1 of the blending device, the valve inside the discharge pipe 101 can be opened to remove it. By adding a pair of sawtooth discs 17, the material can come into contact with the rotating sawtooth discs 17 in sequence after entering the main body 1 of the blending device, thereby crushing it through rapid and multiple impacts. This rapidly reduces the volume of the material, thereby increasing the traction force on the material during subsequent blending and mixing. This increases the ease with which the material is moved, making it easier to be pulled and mixed after its volume is reduced. At the same time, the guide plate 19 can also lift the material at the bottom first, increasing the floating of the material at the bottom.
[0026] like Figures 2 to 5As shown, a pair of support rods 2 are fixed to the inner wall of the mixing device body 1; an infrared radiator 21 is provided in the middle of the support rod 2; the infrared radiator 21 is located on both sides of the mixing device body 1; during operation, when stirring inside the mixing device body 1, the pair of infrared radiators 21 are opened to irradiate the inside of the mixing device body 1, thereby heating the materials inside the mixing device body 1 and increasing the mixing rate of the materials; by adding infrared radiators 21, the melting of the materials can be accelerated by direct irradiation of the infrared radiators 21 during stirring, thus accelerating the mixing rate during stirring. At the same time, the infrared radiators 21 are located on both sides, so they will not come into contact with the infrared radiators 21 when the material is poured into the lid 12.
[0027] like Figures 3 to 4 As shown, a spiral blade 3 is fixedly attached to the bottom of the stirring rod 16; the spiral blade 3 is located between the disc 18 and the mixing device body 1; during operation, when a water vortex is generated inside the mixing device body 1, the material will gradually move downwards in the center. At this time, when the material is falling to the bottom, the spiral blade 3 will drive the falling material to float upwards along its own gaps, thereby increasing the path for the bottom material to float upwards; by adding the spiral blade 3, the material can be received at the bottom of the water flow, thus accelerating the rise of the bottom material.
[0028] like Figures 2 to 5 As shown, a quartz glass protective tube 4 is fixed to the surface of the support rod 2; the quartz glass protective tube 4 is sleeved on the surface of the infrared radiator 21; during operation, when the infrared radiator 21 irradiates the material inside the mixing device body 1, the quartz glass protective tube 4 will block the material splashed due to rotation of the infrared radiator 21, thereby protecting the infrared radiator 21; by adding the quartz glass protective tube 4, the contact between the material and the infrared radiator 21 can be reduced when the infrared radiator 21 irradiates the material through the interception of the quartz glass protective tube 4. At the same time, the quartz glass protective tube 4 also has light transmission and high temperature resistance, so it will not be affected when used inside the mixing device body 1.
[0029] like Figures 3 to 4 As shown, multiple square plates 5 are fixedly connected to the side wall of the disc 18; a scraper 51 is fixedly connected to the end of each square plate 5; the scraper 51 and the inner wall of the mixing device body 1 are in contact; during operation, when the stirring rod 16 rotates, it drives the scraper 51 to rotate through the square plates 5. During rotation, the material attached to the lower side wall of the mixing device body 1 is scraped off, causing it to detach from the inner wall of the mixing device body 1, thereby mixing and blending with the material; by adding the scraper 51, the material attached to the side wall of the mixing device body 1 can be pushed, thereby reducing the material's adhesion to the inner wall of the mixing device body 1, thus increasing the contact between materials.
[0030] like Figures 1 to 2As shown, the pressure relief device 14 includes a pressure relief valve 6; the pressure relief valve 6 and the pressure relief device 14 are connected; during operation, the gas pressure will gradually increase when the mixing device body 1 is heated and stirred inside. At this time, the gas pressure inside the mixing device body 1 can be discharged through the pressure relief valve 6, thereby increasing the safety during stirring and mixing; by adding the pressure relief valve 6, excess gas pressure inside the mixing device body 1 can be discharged when the material is stirred, thereby increasing the stability inside the mixing device body 1 during stirring.
[0031] Working principle: When mixing materials, the motor 15 is started first to drive the stirring rod 16 to rotate. When the stirring rod 16 rotates, it drives multiple toothed discs 17 and discs 18 to rotate. Then, various materials are poured into the mixing device body 1 through the lid 12. When the materials enter the mixing device body 1, they come into contact with the rotating toothed discs 17. Upon contact, they collide with the teeth at the ends of the toothed discs 17, crushing the materials into smaller pieces. Then, as they descend to the bottom of the mixing device body 1, they collide with the guide plate. Upon contact with the guide plate 19, the guide plate 19 lifts the material accumulated at the bottom, causing it to gradually rise. Simultaneously, the water flow generated by the rotating stirring rod 16 pulls the surrounding pulverized material into the center. As it moves, it approaches the sawtooth disc 17, causing further pulverization. This continuous impact reduces the material's volume. The smaller the volume, the greater the force exerted by the water flow, thus increasing the material's path towards the center. Once the material has been blended inside the blending device body 1, the valve inside the discharge pipe 101 is opened for extraction. The process can be completed by turning on a pair of infrared radiators 21 during the mixing process inside the mixing device body 1. These radiators irradiate the interior of the mixing device body 1, heating the materials and increasing the mixing rate. When a water vortex is generated inside the mixing device body 1, the materials gradually move downwards towards the center. As the materials descend to the bottom, the spiral blades 3 guide them upwards along their own gaps, increasing the path for the bottom materials to rise. The infrared radiators 21 irradiate the materials inside the mixing device body 1. During irradiation, the quartz glass protective tube 4 blocks the material splashed by the rotating infrared radiator 21, thus protecting the infrared radiator 21. When the stirring rod 16 rotates, it drives the scraper 51 to rotate through the square plate 5. During rotation, the material attached to the lower side wall of the mixing device body 1 is scraped off, causing it to detach from the inner wall of the mixing device body 1, and thus it is stirred and mixed along with the material. When the mixing device body 1 is heated and stirred inside, the air pressure will gradually increase. At this time, the air pressure inside the mixing device body 1 can be discharged through the pressure relief valve 6, thereby increasing the safety during stirring and mixing.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A grease production and blending apparatus, characterized in that: The device includes a mixing device body (1), with a support base (11) at the bottom; a bucket lid (12) is bolted to the top of the mixing device body (1); a feeding pipe (13) is provided in the middle of the bucket lid (12); a pressure relief device (14) is provided on the surface of the bucket lid (12); a motor (15) is fixedly connected to the bottom of the mixing device body (1); a stirring rod (16) is fixedly connected to the output end of the motor (15); the stirring rod (16) is located on the mixing device body (1) The mixing device is configured to pass through and rotate; multiple serrated discs (17) are fixedly attached to the surface of the mixing rod (16); the serrated discs (17) are arranged to increase in size from top to bottom on the mixing rod (16); a disc (18) is fixedly attached to the bottom of the mixing rod (16); a guide plate (19) is fixedly attached to the side wall of the disc (18); the surface of the guide plate (19) is inclined; a discharge pipe (101) is opened at the bottom of the mixing device body (1); a valve is installed inside the discharge pipe (101).
2. The grease production and blending apparatus according to claim 1, characterized in that: A pair of support rods (2) are fixed to the inner wall of the body (1) of the blending device; an infrared radiator (21) is provided in the middle of the support rod (2); the infrared radiator (21) is located on both sides of the body (1) of the blending device.
3. The grease production and blending apparatus according to claim 2, characterized in that: The bottom of the stirring rod (16) is fixed with a spiral blade (3); the spiral blade (3) is located between the disc (18) and the mixing device body (1).
4. The grease production and blending apparatus according to claim 3, characterized in that: A quartz glass protective tube (4) is fixed to the surface of the support rod (2); the quartz glass protective tube (4) is sleeved on the surface of the infrared radiator (21).
5. A grease production and blending apparatus according to claim 4, characterized in that: The disc (18) has multiple square plates (5) fixed to its side wall; the square plates (5) have scrapers (51) fixed to their ends; the scrapers (51) and the inner wall of the mixing device body (1) are in contact.
6. The grease production and blending apparatus according to claim 5, characterized in that: The pressure relief device (14) includes a pressure relief valve (6); the pressure relief valve (6) and the pressure relief device (14) are connected.