A blending device for lubricating oil production

Abstract

The utility model provides a kind of blending device for lubricating oil production, including unloading mechanism, stirring mechanism and closed mechanism, unloading mechanism includes base, and the upper end of base is fixedly installed with support frame;Stirring mechanism includes stirring bucket, and the opposite sides of stirring bucket are respectively with the opposite face of a pair of support frame rotationally connected, and the inside bottom end of stirring bucket is rotatably connected with first stirring shaft, and the bottom end of first stirring shaft is equipped with several first stirring rod, and the inside of first stirring shaft is rotatably equipped with second stirring shaft, and the upper end of second stirring shaft is equipped with several second stirring rod;Closed mechanism includes cover plate, and cover plate is connected with the upper end of stirring bucket, and the bottom end center of cover plate is installed with support ring, and the inside of support ring is rotatably connected with the top end of second stirring shaft.The utility model is by first stirring shaft, first stirring rod, second stirring shaft and second stirring rod to form double-shaft stirring structure, can be mixed from different angles and area to lubricating oil, realize lubricating oil efficient, uniform blending.

Description

Technical Field

[0001] This utility model relates to the field of lubricating oil production technology, and in particular to a blending device for lubricating oil production. Background Technology

[0002] Lubricating oil is a non-volatile oily lubricant. According to its source, it is divided into three categories: animal and vegetable oils, petroleum lubricating oils, and synthetic lubricating oils. Petroleum lubricating oils account for more than 97% of the total usage. Therefore, lubricating oil often refers to petroleum lubricating oil. It is mainly used to reduce friction between the surfaces of moving parts, and at the same time, it has the functions of cooling, sealing, corrosion prevention, rust prevention, insulation, power transmission, and cleaning impurities for machinery and equipment.

[0003] In existing technologies, most blending devices used in lubricant production employ agitators that can only rotate in one direction, typically clockwise or counterclockwise. This unidirectional agitation method results in relatively uniform fluid movement within the blending tank, primarily forming a ring-shaped laminar flow, which makes it difficult to achieve thorough mixing of the lubricant base oil and additives. Utility Model Content

[0004] This invention provides a blending device for lubricating oil production, which solves the problem that existing blending devices cannot achieve sufficient mixing of lubricating oil base oil and additives.

[0005] This utility model provides a blending device for lubricating oil production, including a discharge mechanism, a stirring mechanism, and a sealing mechanism. The discharge mechanism includes a base, with support frames fixedly installed on both sides of the upper end of the base. The stirring mechanism includes a stirring tank, with both sides of the stirring tank rotatably connected to the opposing surfaces of a pair of support frames. A first stirring shaft is rotatably connected to the bottom of the stirring tank, and a plurality of first stirring rods are sleeved on the bottom end of the first stirring shaft. A second stirring shaft is rotatably sleeved inside the first stirring shaft, and a plurality of second stirring rods are sleeved on the upper end of the second stirring shaft. The sealing mechanism includes a cover plate, which is connected to the upper end of the stirring tank by bolts. A support ring is fixedly installed at the center of the bottom end of the cover plate, and the inside of the support ring is rotatably connected to the top end of the second stirring shaft.

[0006] Optionally, the stirring mechanism also includes a transmission box, the top of which is connected to the bottom of the stirring tank, and a first servo motor is fixedly installed on one side of the transmission box.

[0007] Optionally, a first bevel gear is rotatably connected to the top of the transmission box, a first connecting shaft is sleeved at the center of the first bevel gear, and a second connecting shaft is rotatably sleeved inside the first connecting shaft.

[0008] Optionally, a second bevel gear is rotatably connected to the bottom of the transmission box, and the bottom of the second connecting shaft is connected to the upper end of the second bevel gear.

[0009] Optionally, the upper end of the first connecting shaft extends through the transmission box to the outside and is connected to the bottom end of the first stirring shaft, and the top end of the second connecting shaft is connected to the bottom end of the second stirring shaft.

[0010] Optionally, a third bevel gear is rotatably connected to the inside of the transmission box. The third bevel gear meshes with the first bevel gear and the second bevel gear. The output end of the first servo motor is connected to the third bevel gear for transmission.

[0011] Optionally, a speed reducer is fixedly installed on one side of the upper end of one of the support frames, the output end of the speed reducer is connected to the mixing tank, and a second servo motor is fixedly installed on one side of the speed reducer, the output end of the second servo motor is connected to the input end of the speed reducer.

[0012] Optionally, an electric heating jacket is fitted on the outside of the mixing tank, and a temperature sensor is embedded in the upper part of the inside of the mixing tank.

[0013] The advantages of the blending device for lubricating oil production provided by this utility model are as follows: 1. The first stirring shaft, the first stirring rod, the second stirring shaft and the second stirring rod form a dual-shaft stirring structure, which can stir and mix the lubricating oil from different angles and areas; the cover plate of the sealing mechanism is connected to the stirring tank to form a closed space, and the support ring ensures the stable rotation of the second stirring shaft. The three work together to achieve efficient and uniform mixing of the lubricating oil.

[0014] 2. The second servo motor provides power to the mixing drum through a reducer. The reducer can reduce the speed and increase the torque, so that the mixing drum can obtain a suitable rotation speed and torque, which facilitates operations such as tipping over and unloading the mixing drum. At the same time, the rotation state of the mixing drum can be adjusted according to different production needs, improving the practicality of the device. Attached Figure Description

[0015] 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 One of the structural schematic diagrams of the blending device for lubricating oil production provided in the embodiments of this utility model; Figure 2 A second schematic diagram of the structure of the blending device for lubricating oil production provided in an embodiment of this utility model; Figure 3 The third schematic diagram of the structure of the blending device for lubricating oil production provided in this embodiment of the utility model; Figure 4 A three-dimensional structural diagram of the transmission box cross-section provided for an embodiment of this utility model; Figure 5 A three-dimensional structural diagram of the first stirring rod and the second stirring rod provided in the embodiment of this utility model.

[0017] Explanation of reference numerals in the attached figures: 1-Unloading mechanism, 2-Stirring mechanism, 3-Sealing mechanism, 101-Base, 102-Support frame, 103-Reducer, 104-Second servo motor, 201-Stirring tank, 202-Electric heating jacket, 203-First stirring shaft, 204-Second stirring shaft, 205-Second stirring rod, 206-First stirring rod, 207-Transmission box, 208-First servo motor, 209-Third bevel gear, 210-Second bevel gear, 211-First bevel gear, 212-First connecting shaft, 213-Second connecting shaft, 214-Temperature sensor, 301-Cover plate, 302-Support ring. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely below. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are also within the scope of protection of this utility model.

[0019] like Figure 1-5 As shown, this utility model provides a blending device for lubricating oil production, including a discharge mechanism 1, a stirring mechanism 2, and a sealing mechanism 3. The discharge mechanism 1 includes a base 101, and support frames 102 are fixedly installed on both sides of the upper end of the base 101. The stirring mechanism 2 includes a stirring tank 201, and the two sides of the stirring tank 201 are rotatably connected to the opposing surfaces of a pair of support frames 102 respectively. A first stirring shaft 203 is rotatably connected to the bottom of the stirring tank 201. A plurality of first stirring rods 206 are sleeved on the bottom of the first stirring shaft 203. A second stirring shaft 204 is rotatably sleeved inside the first stirring shaft 203. A plurality of second stirring rods 205 are sleeved on the upper end of the second stirring shaft 204. The sealing mechanism 3 includes a cover plate 301, which is connected to the upper end of the stirring tank 201 by bolts. A support ring 302 is fixedly installed at the center of the bottom end of the cover plate 301. The interior of the support ring 302 is rotatably connected to the top end of the second stirring shaft 204.

[0020] When the lubricating oil blending device is in use, the base 101 and support frame 102 of the unloading mechanism 1 provide stable support for the device. The mixing tank 201 of the mixing mechanism 2 contains a first mixing shaft 203, a first mixing rod 206, a second mixing shaft 204, and a second mixing rod 205, forming a dual-shaft mixing structure that can mix the lubricating oil from different angles and areas. The cover plate 301 of the sealing mechanism 3 is connected to the mixing tank 201, forming a closed space. The support ring 302 ensures the stable rotation of the second mixing shaft 204. All three work together to achieve efficient and uniform blending of the lubricating oil.

[0021] like Figure 3 As shown, the stirring mechanism 2 further includes a transmission box 207, the top of which is connected to the bottom of the stirring tank 201, and a first servo motor 208 is fixedly installed on one side of the transmission box 207.

[0022] The transmission box 207 of the stirring mechanism 2 provides installation space for the internal transmission components, and the first servo motor 208 provides a power source for the rotation of the stirring shaft, ensuring a stable power input during the stirring process and guaranteeing the normal operation of the stirring mechanism 2. like Figure 4 and Figure 5 As shown, further, a first bevel gear 211 is rotatably connected to the top of the inner interior of the transmission box 207. A first connecting shaft 212 is sleeved at the center of the first bevel gear 211, and a second connecting shaft 213 is rotatably sleeved inside the first connecting shaft 212. Further, a second bevel gear 210 is rotatably connected to the bottom of the inner interior of the transmission box 207, and the bottom end of the second connecting shaft 213 is connected to the upper end of the second bevel gear 210. Further, the upper end of the first connecting shaft 212 extends through the transmission box 207 to the outside and is connected to the bottom end of the first stirring shaft 203. The top end of the second connecting shaft 213 is connected to the bottom end of the second stirring shaft 204. Further, a third bevel gear 209 is rotatably connected to the inner side of the transmission box 207. The third bevel gear 209 meshes with the first bevel gear 211 and the second bevel gear 210, and the output end of the first servo motor 208 is connected to the third bevel gear 209.

[0023] The first bevel gear 211, the first connecting shaft 212, and the second connecting shaft 213 inside the transmission box 207 form the structural foundation for the transmission and distribution of power, enabling power to be transmitted to the first stirring shaft 203 and the second stirring shaft 204 respectively, thus fulfilling the transmission requirements of dual-shaft stirring.

[0024] The second connecting shaft 213 is connected to the second bevel gear 210, and transmits the rotation of the second bevel gear 210 to the second stirring shaft 204 through the second connecting shaft 213, ensuring that the second stirring shaft 204 can obtain stable power and realize the stirring effect of lubricating oil.

[0025] The first connecting shaft 212 and the second connecting shaft 213 are respectively connected to the first stirring shaft 203 and the second stirring shaft 204, so that the power in the transmission box 207 can be effectively transmitted to the stirring shaft, driving the first stirring rod 206 and the second stirring rod 205 to stir the lubricating oil, ensuring the continuity and stability of the stirring mechanism 2.

[0026] The third bevel gear 209 meshes with the first bevel gear 211 and the second bevel gear 210, decomposing the power of the first servo motor 208 and transmitting it to the first stirring shaft 203 and the second stirring shaft 204. It can also change the direction of power transmission, causing the first stirring shaft 203 and the second stirring shaft 204 to rotate in different directions, thereby enhancing the stirring effect and improving the uniformity of lubricating oil mixing.

[0027] like Figure 2 As shown, further, a reducer 103 is fixedly installed on one side of the upper end of one of the support frames 102. The output end of the reducer 103 is connected to the mixing tank 201. A second servo motor 104 is fixedly installed on one side of the reducer 103. The output end of the second servo motor 104 is connected to the input end of the reducer 103.

[0028] The second servo motor 104 provides power to the mixing tank 201 through the reducer 103. The reducer 103 can reduce the speed and increase the torque, so that the mixing tank 201 can obtain a suitable rotation speed and torque, which facilitates operations such as tipping and unloading of the mixing tank 201. At the same time, the rotation state of the mixing tank 201 can be adjusted according to different production needs, thereby improving the practicality of the device.

[0029] like Figure 3 As shown, an electric heating jacket 202 is further provided on the outside of the mixing tank 201, and a temperature sensor 214 is embedded in the upper part of the inside of the mixing tank 201.

[0030] The electric heating jacket 202 on the outside of the mixing tank 201 can heat the lubricating oil to meet the temperature requirements during the lubricating oil blending process and promote better mixing of the various components of the lubricating oil. The temperature sensor 214 monitors the temperature of the lubricating oil inside the mixing tank 201 in real time, allowing operators to adjust the heating power of the electric heating jacket 202 in a timely manner to ensure that the blending process is carried out at a suitable temperature and to ensure the quality of the lubricating oil blending.

[0031] The working principle of the blending device for lubricating oil production provided by this utility model is as follows: When in use, lubricating oil is poured into the interior of the mixing tank 201, and then the cover plate 301 is connected to the mixing tank 201 by bolts. The closed mixing space is formed by the closing mechanism 3, and the support ring 302 ensures that the second mixing shaft 204 rotates stably.

[0032] The first servo motor 208 is started, and its power is transmitted to the first stirring shaft 203 and the second stirring shaft 204 through the meshing third bevel gear 209, first bevel gear 211 and second bevel gear 210 in the transmission box 207, and through the first connecting shaft 212 and the second connecting shaft 213 respectively. This drives the first stirring rod 206 and the second stirring rod 205 to rotate in different directions, so as to perform dual-shaft stirring of the lubricating oil in the mixing tank 201 and enhance the mixing effect.

[0033] Meanwhile, the electric heating jacket 202 on the outside of the mixing tank 201 heats the lubricating oil, and the temperature sensor 214 monitors the temperature inside the tank in real time. The operator adjusts the heating power based on the feedback to ensure a suitable mixing temperature. After the lubricating oil is mixed, the cover plate 301 is opened, and the second servo motor 104 is started. Its power is reduced in speed and increased in torque by the reducer 103, driving the mixing tank 201 to rotate on the support frame 102, realizing the tipping and unloading. The base 101 and support frame 102 of the unloading mechanism 1 provide stable support for the device throughout the process. The various mechanisms work together to achieve efficient and uniform mixing and convenient unloading of the lubricating oil.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A blending apparatus for lubricating oil production, characterized in that, The system includes a discharge mechanism (1), a stirring mechanism (2), and a closing mechanism (3). The discharge mechanism (1) includes a base (101), and support frames (102) are fixedly installed on both sides of the upper end of the base (101). The stirring mechanism (2) includes a stirring tank (201), and the two sides of the stirring tank (201) are rotatably connected to the opposing surfaces of a pair of support frames (102). A first stirring shaft (203) is rotatably connected to the bottom of the stirring tank (201), and the bottom end of the first stirring shaft (203) is fitted with several... The first stirring rod (206) is mounted inside the first stirring shaft (203), and a second stirring shaft (204) is rotatably mounted inside the first stirring shaft (203). A plurality of second stirring rods (205) are mounted on the upper end of the second stirring shaft (204). The closing mechanism (3) includes a cover plate (301), which is connected to the upper end of the stirring tank (201) by bolts. A support ring (302) is fixedly installed at the center of the bottom end of the cover plate (301), and the interior of the support ring (302) is rotatably connected to the top end of the second stirring shaft (204).

2. The blending apparatus for lubricating oil production according to claim 1, characterized in that, The stirring mechanism (2) also includes a transmission box (207), the top of which is connected to the bottom of the stirring tank (201), and a first servo motor (208) is fixedly installed on one side of the transmission box (207).

3. The blending apparatus for lubricating oil production according to claim 2, characterized in that, The transmission box (207) is rotatably connected to the top of the inside of a first bevel gear (211), and a first connecting shaft (212) is sleeved at the center of the first bevel gear (211). A second connecting shaft (213) is rotatably sleeved inside the first connecting shaft (212).

4. The blending apparatus for lubricating oil production according to claim 3, characterized in that, The bottom of the transmission box (207) is rotatably connected to a second bevel gear (210), and the bottom of the second connecting shaft (213) is connected to the upper end of the second bevel gear (210).

5. The blending apparatus for lubricating oil production according to claim 4, characterized in that, The upper end of the first connecting shaft (212) extends through the transmission box (207) to the outside and is connected to the bottom end of the first stirring shaft (203). The top end of the second connecting shaft (213) is connected to the bottom end of the second stirring shaft (204).

6. The blending apparatus for lubricating oil production according to claim 5, characterized in that, The inner side of the transmission box (207) is rotatably connected to a third bevel gear (209), which meshes with the first bevel gear (211) and the second bevel gear (210). The output end of the first servo motor (208) is connected to the third bevel gear (209) for transmission.

7. The blending apparatus for lubricating oil production according to claim 1, characterized in that, A speed reducer (103) is fixedly installed on one side of the upper end of one of the support frames (102). The output end of the speed reducer (103) is connected to the mixing tank (201) in a transmission connection. A second servo motor (104) is fixedly installed on one side of the speed reducer (103). The output end of the second servo motor (104) is connected to the input end of the speed reducer (103) in a transmission connection.

8. The blending apparatus for lubricating oil production according to claim 1, characterized in that, An electric heating jacket (202) is fitted on the outside of the mixing tank (201), and a temperature sensor (214) is embedded in the upper part of the inside of the mixing tank (201).

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