An oil peroxide value detection oscillator

Abstract

The utility model relates to the field of grease peroxide value detection oscillation discloses a kind of grease peroxide value detection oscillator, including base and oscillation structure, the oscillation structure includes oscillation space, the oscillation space lower inner wall center is fixedly connected with vibration motor, the vibration motor output end is fixedly connected with vibration plate, the vibration plate four corners are all provided with pillar, the upper end of base between four the pillar is provided with connecting plate, the upper end of base is provided with rotating structure, the rotating structure includes rotating space, the rotating space lower inner wall center is fixedly connected and is provided with rotating motor, the rotating motor output end is fixedly connected and is provided with storage space, the storage space upper end is fixedly connected and is provided with rotating disc. In the utility model, vibration structure drives rotating structure vibration can reduce the direct contact of vibration device and container to reduce reagent damage, also increase rotating structure and speed up reagent mixing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of oscillation for detecting the peroxide value of oils and fats, and in particular to an oscillator for detecting the peroxide value of oils and fats. Background Technology

[0002] The peroxide value of oils refers to the content of peroxides in oils and fats. It is an indicator for measuring the degree of oxidation of oils and fats. It can be determined by iodometric titration or potentiometric titration. The detection principle is that peroxides react with potassium iodide to release free iodine. The value is expressed as millimoles of active oxygen per kilogram of oil and fat, and can also be converted into the mass fraction of iodine. my country stipulates that the peroxide value of edible vegetable oils shall not exceed 0.15%. This indicator reflects the content of hydroperoxides generated during the oxidation and rancidity of oils and fats. Light, heat, moisture, and metal ions can accelerate the oxidation reaction, leading to the formation of aldehydes and ketones. An oscillator is an energy conversion device that converts direct current electrical energy into alternating current electrical energy with a certain frequency. The circuit it forms is called an oscillation circuit. Oscillators can be mainly divided into two types: harmonic oscillators and relaxation oscillators.

[0003] There are still some problems in the use of existing oil peroxide value testing shakers. During use, the main shaking device is in direct contact with the reagent storage container, which can easily cause reagent loss. In addition, the noise is high and the solution mixing efficiency is low. Therefore, those skilled in the art have provided an oil peroxide value testing shaker to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a vortex for detecting the peroxide value of oils. It uses a vibration motor to drive a rotating structure, which in turn drives the test tube to vibrate. This reduces direct contact between the vibration device and the container, thus minimizing damage. Furthermore, the addition of a rotating structure improves reagent mixing efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vortex for detecting the peroxide value of oils, comprising a base and an oscillation structure, wherein the lower end face of the oscillation structure penetrates the upper end face of the base and extends into the interior of the base; The oscillation structure includes an oscillation space. The lower end face of the oscillation space penetrates the upper end face of the base and extends into the interior of the base. A vibration motor is fixedly connected to the center of the lower inner wall of the oscillation space. A vibration plate is fixedly connected to the output end of the vibration motor. Support columns are provided at the four corners of the vibration plate. The lower end faces of the four support columns penetrate the upper end face of the vibration plate and extend into the lower inner wall of the oscillation space. A connecting groove is provided in the middle of the end face of the four support columns near the center of the base. The end faces of the four connecting grooves away from the center of the base penetrate the four support columns and extend into the interior of the support columns. A connecting plate is provided at the upper end of the base between the four support columns. Protrusions are fixedly connected to both sides of the two end faces of the connecting plate away from the center of the base. The four protrusions penetrate the end faces of the four support columns that are close to each other and extend into the inner side walls of the four connecting grooves. A circular hole is provided at the center of the connecting plate. The circular hole penetrates the lower end face of the connecting plate and extends into the upper end face of the connecting plate. With the above technical solution, after the oscillation structure is started, the connecting plate will drive the vibrating plate to vibrate synchronously, and then the vibrating plate will drive the four pillars to start vibrating. Since the four protrusions on the connecting plate penetrate the four pillars, the connecting plate will start vibrating synchronously while the four pillars vibrate. Since the rotating disk in the rotating structure penetrates the connecting plate, and the sliding blocks fixedly connected on both sides of the rotating disk are slidably connected to the rotating groove inside the connecting plate, the rotating structure will vibrate synchronously, thereby driving the test tube containing the reagent to vibrate.

[0006] Furthermore, the upper end of the base is provided with a rotating structure, the rotating structure including a rotating space, the lower end face of the rotating space penetrating the upper end face of the vibrating plate and extending into the interior of the vibrating plate, a rotating motor is fixedly connected to the center of the lower inner wall of the rotating space, a storage space is fixedly connected to the output end of the rotating motor, a rotating disk is fixedly connected to the upper end of the storage space, the upper end face of the rotating disk penetrating the center of the lower end face of the circular hole and extending to the upper end of the circular hole, multiple storage channels are provided on the upper end face of the rotating disk, all of the multiple storage channels penetrating the upper end face of the rotating disk and extending to the lower end face of the rotating disk, and two sliding blocks are fixedly connected to the outer side of the rotating disk, the two sliding blocks being symmetrically arranged; Through the above technical solution, the output end of the rotating motor will drive the storage space connected to it to start rotating. Since the upper end of the storage space is fixedly connected to the lower end face of the rotating disk, the rotating disk will rotate synchronously while the storage space rotates, thereby driving the reagents stored inside the rotating disk to rotate. Since there are two signal blocks inside the rotating slot, when the sliding blocks on both sides of the rotating disk touch it during the rotation, the two signal blocks will transmit signals to the rotating motor. At this time, the control system located inside the rotating motor will control the rotating motor to start reversing, and so on until the customized oscillation and shaking time of the equipment is reached.

[0007] Furthermore, grooves are provided on both sides of the front and rear end faces of the base. The end faces of the four grooves near the center of the base penetrate the front and rear end faces of the base and lead to the front and rear end faces of the vibrating plate. Each of the four grooves is provided with a screw. The four screws pass through the four grooves, penetrate the four pillars, and lead to the inside of the vibrating plate. Nuts are screwed on the outer side of the end of the four screws away from the center of the base. The above technical solution facilitates the fixing of the support column and the vibrating plate.

[0008] Furthermore, two rotating grooves are provided at the center of the inner sidewall of the circular hole. The two rotating grooves are arranged symmetrically and both of them penetrate the inner sidewall of the circular hole and lead to the interior of the connecting plate. The above technical solution facilitates the sliding of the rotating disk within the connecting plate.

[0009] Furthermore, damping plates are fitted on both the lower end and the outer side of the rotating motor; The above technical solution facilitates the rotational motor to resist the vibration caused by the vibratory motor.

[0010] Furthermore, two signal blocks are fixedly connected inside the rotating groove, and the upper and lower end faces of the two signal blocks are respectively fixedly connected to the upper and lower inner walls of the rotating groove. The above technical solution facilitates the control of the forward and reverse rotation of the rotating motor.

[0011] This utility model has the following beneficial effects: In this invention, the oil peroxide value detection oscillator uses a vibration motor to drive the vibration plate and four support pillars to vibrate, thereby driving the connecting plate connected to the four support pillars to vibrate, which in turn drives the rotating structure slidably connected to it to vibrate synchronously, reducing the noise generated during use and further reducing the wear and tear on the equipment.

[0012] In this invention, the oil peroxide value detection oscillator adds a rotating structure to the original oscillation structure, and uses a motor to control the rotation of the storage space for the reagents, which greatly improves the reagent fusion efficiency. Attached Figure Description

[0013] Figure 1 This is a perspective view of an oil peroxide value detection oscillator proposed in this utility model; Figure 2 This is a front sectional view of an oil peroxide value detection oscillator proposed in this utility model; Figure 3 This is a side sectional view of an oscillator for detecting the peroxide value of oils according to this utility model; Figure 4 This is a top sectional view of an oil peroxide value detection oscillator proposed in this utility model.

[0014] Legend: 1. Base; 2. Vibration structure; 3. Rotation structure; 4. Groove; 5. Damping plate; 6. Nut; 7. Screw; 201. Oscillation space; 202. Support column; 203. Connecting plate; 204. Vibrating plate; 205. Vibrating motor; 206. Connecting groove; 207. Signal block; 208. Rotating groove; 209. Protrusion; 210. Circular hole; 301. Rotating motor; 302. Rotating space; 303. Rotating disk; 304. Storage channel; 305. Storage space; 306. Sliding block. Detailed Implementation

[0015] 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 protection scope of the present utility model.

[0016] Reference Figure 1-4 One embodiment of this utility model is a vortex for detecting the peroxide value of oils, comprising a base 1 and an oscillation structure 2, wherein the lower end face of the oscillation structure 2 penetrates the upper end face of the base 1 and extends into the interior of the base 1.

[0017] The oscillation structure 2 includes an oscillation space 201. The lower end face of the oscillation space 201 penetrates the upper end face of the base 1 and extends into the interior of the base 1. A vibration motor 205 is fixedly connected to the center of the lower inner wall of the oscillation space 201. A vibration plate 204 is fixedly connected to the output end of the vibration motor 205. A support column 202 is provided at each of the four corners of the vibration plate 204. The lower end face of the four support columns 202 penetrates the upper end face of the vibration plate 204 and extends into the lower inner wall of the oscillation space 201. A connecting groove 206 is provided in the middle of the end face of the four support columns 202 near the center of the base 1. The end faces of the four connecting grooves 206 away from the center of the base 1 penetrate the four support columns 202 and extend into the interior of the support columns 202. A connecting plate 203 is provided at the upper end of the base 1 between the four support columns 202. Protrusions 209 are fixedly connected to both sides of the two end faces of the connecting plate 203 away from the center of the base 1. The four protrusions 209 penetrate the four support columns 202 respectively. The end faces of the pillars 202 that are close to each other lead to the inner walls of the four connecting grooves 206. A circular hole 210 is provided at the center of the connecting plate 203, which passes through the lower end face of the connecting plate 203 and leads to the upper end face of the connecting plate 203. After the oscillation structure 2 is started, the connecting plate 203 will drive the vibrating plate 204 to vibrate synchronously, and then the vibrating plate 204 will drive the four pillars 202 to start vibrating. Since the four protrusions 209 provided on the connecting plate 203 pass through the four pillars 202, the vibration of the four pillars 202 will drive the connecting plate 203 to start vibrating synchronously. Since the rotating disk 303 in the rotating structure 3 passes through the connecting plate 203, and the sliding blocks 306 fixedly connected on both sides of the rotating disk 303 are slidably connected to the rotating groove 208 inside the connecting plate 203, the rotating structure 3 will be driven to vibrate synchronously, thereby driving the test tube containing the reagent to vibrate.

[0018] like Figure 1 , 2As shown in Figures 3 and 4, the rotating structure 3 includes a rotating space 302. The lower end face of the rotating space 302 penetrates the upper end face of the vibrating plate 204 and extends into the interior of the vibrating plate 204. A rotating motor 301 is fixedly connected to the center of the lower inner wall of the rotating space 302. A storage space 305 is fixedly connected to the output end of the rotating motor 301. A rotating disk 303 is fixedly connected to the upper end of the storage space 305. The upper end face of the rotating disk 303 penetrates the center of the lower end face of the circular hole 210 and extends to the upper end of the circular hole 210. Multiple storage channels 304 are provided on the upper end face of the rotating disk 303. All storage channels 304 penetrate the upper end face of the rotating disk 303 and extend to the lower end face of the rotating disk 303. Two sliding blocks 306 are fixedly connected to the outer side of the rotating disk 303. The moving blocks 306 are symmetrically arranged. The output end of the rotating motor 301 will drive the storage space 305 connected to it to start rotating. Since the upper end of the storage space 305 is fixedly connected to the lower end face of the rotating disk 303, the rotating disk 303 will rotate synchronously while the storage space 305 rotates, thereby driving the reagents stored inside the rotating disk 303 to rotate. Since there are two signal blocks 207 inside the rotating groove 208, when the sliding blocks 306 on both sides of the rotating disk 303 touch it during rotation, the two signal blocks 207 will transmit signals to the rotating motor 301. At this time, the control system located in the rotating motor 301 will control the rotating motor 301 to start reversing. This will be repeated until the customized oscillation and shaking time of the equipment is reached.

[0019] like Figure 1 , 3 As shown in Figure 4, grooves 4 are provided on the upper sides of both the front and rear ends of the base 1. The end faces of the four grooves 4 near the center of the base 1 pass through the front and rear ends of the base 1 and lead to the front and rear ends of the vibrating plate 204. Each of the four grooves 4 is provided with a screw 7. The four screws 7 pass through the four grooves 4, pass through the four support columns 202 and lead to the inside of the vibrating plate 204. Nuts 6 are screwed on the outer side of the end of the four screws 7 away from the center of the base 1 to facilitate fixing the support columns 202 and the vibrating plate 204.

[0020] like Figure 2 , 3 As shown in Figure 4, two rotating grooves 208 are provided at the center of the inner sidewall of the circular hole 210. The two rotating grooves 208 are arranged symmetrically and both of them penetrate the inner sidewall of the circular hole 210 and lead to the interior of the connecting plate 203, so that the rotating disk 303 can slide inside the connecting plate 203.

[0021] like Figure 1 , 2 As shown in Figure 3, the lower end and outer side of the rotating motor 301 are fitted with damping plates 5 to facilitate the rotating motor to resist the vibration caused by the vibrating motor.

[0022] like Figure 2 , 3As shown in Figure 4, two signal blocks 207 are fixedly connected inside the rotating groove 208. The upper and lower end faces of the two signal blocks 207 are fixedly connected to the upper and lower inner walls of the rotating groove 208, respectively, so as to facilitate the control of the forward and reverse rotation of the rotating motor.

[0023] Working principle: After the reagent titration is completed, the test tube containing the reagent is slowly placed into the storage space 305 through the storage channel 304 on the rotating structure 3 and fixed therein. The rotating structure 3 and the oscillation structure 2 are started synchronously by controlling the rotating motor 301 and the connecting plate 203 respectively. After the oscillation structure 2 is started, the connecting plate 203 will drive the vibrating plate 204 to vibrate synchronously. The vibrating plate 204 will then drive the four pillars 202 to start vibrating. Since the four protrusions 209 on the connecting plate 203 penetrate the four pillars 202, the vibration of the four pillars 202 will drive the connecting plate 203 to start vibrating synchronously. Since the rotating disk 303 in the rotating structure 3 penetrates the connecting plate 203, and the sliding blocks 306 fixedly connected on both sides of the rotating disk 303 are slidably connected to the rotating groove 208 inside the connecting plate 203, the rotating structure 3 will vibrate synchronously, thereby driving the test tube containing the reagent to vibrate.

[0024] Simultaneously, since the rotating motor 301 and the vibration motor 205 inside the rotating structure 3 start synchronously, the output end of the rotating motor 301 will drive the storage space 305 connected to it to start rotating while the rotating structure 3 is vibrating synchronously. Since the upper end of the storage space 305 is fixedly connected to the lower end face of the rotating disk 303, the rotation of the storage space 305 will drive the rotating disk 303 to rotate synchronously, thereby driving the reagent stored inside the rotating disk 303 to rotate. Since there are two signal blocks 207 inside the rotating groove 208, when the sliding blocks 306 on both sides of the rotating disk 303 touch it during rotation, the two signal blocks 207 will transmit signals to the rotating motor 301. At this time, the control system inside the rotating motor 301 will control the rotating motor 301 to start reversing. This will repeat until the customized oscillation and shaking time of the equipment is reached. When the customized oscillation and shaking time of the equipment is reached, the equipment will automatically stop the rotating motor 301 and the vibration motor 205, and then the reagent can be taken out for oil peroxide value detection.

[0025] The equipment also includes an integrated controller. The integrated controller receives signals from various components through input ports. After processing, these signals serve as the basis for control decisions. The integrated controller then uses a control algorithm to process the input signals and generates control outputs according to predetermined rules. Based on the results of the control algorithm, the integrated controller sends signals to the actuators through the output ports. The integrated controller can coordinate the work of various components and continuously monitor the operating status of each component, adjusting the control strategy in a timely manner based on feedback to cope with possible changes or anomalies. This solution is a commonly used technical method in the prior art and will not be elaborated on further here.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A peroxide value detector for oils and fats, comprising a base (1) and an oscillation structure (2), characterized in that: The lower end face of the oscillation structure (2) penetrates the upper end face of the base (1) and extends into the interior of the base (1); The oscillation structure (2) includes an oscillation space (201). The lower end face of the oscillation space (201) penetrates the upper end face of the base (1) and extends into the interior of the base (1). A vibration motor (205) is fixedly connected to the center of the lower inner wall of the oscillation space (201). A vibration plate (204) is fixedly connected to the output end of the vibration motor (205). A support column (202) is provided at each of the four corners of the vibration plate (204). The lower end face of the four support columns (202) penetrates the upper end face of the vibration plate (204) and extends into the lower inner wall of the oscillation space (201). A connecting groove (206) is provided in the middle of the end face of the four support columns (202) near the center of the base (1). The end face of the connecting groove (206) away from the center of the base (1) passes through the four pillars (202) and leads to the interior of the pillars (202). A connecting plate (203) is provided at the upper end of the base (1) between the four pillars (202). Both sides of the end face of the connecting plate (203) away from the center of the base (1) are fixedly connected with protrusions (209). The four protrusions (209) pass through the end faces of the four pillars (202) that are close to each other and lead to the inner sidewall of the four connecting grooves (206). A round hole (210) is provided at the center of the connecting plate (203). The round hole (210) passes through the lower end face of the connecting plate (203) and leads to the upper end face of the connecting plate (203).

2. The oil peroxide value detection oscillator according to claim 1, characterized in that: The upper end of the base (1) is provided with a rotating structure (3), the rotating structure (3) includes a rotating space (302), the lower end face of the rotating space (302) penetrates the upper end face of the vibrating plate (204) and extends into the interior of the vibrating plate (204), a rotating motor (301) is fixedly connected to the center of the lower inner wall of the rotating space (302), a storage space (305) is fixedly connected to the output end of the rotating motor (301), and a storage space (305) is fixedly connected to the upper end of the storage space (305). There is a rotating disk (303), the upper end face of the rotating disk (303) passes through the center of the lower end face of the circular hole (210) and leads to the upper end of the circular hole (210). The upper end face of the rotating disk (303) is provided with multiple storage channels (304), and the multiple storage channels (304) all pass through the upper end face of the rotating disk (303) and lead to the lower end face of the rotating disk (303). Two sliding blocks (306) are fixedly connected to the outside of the rotating disk (303), and the two sliding blocks (306) are symmetrically arranged.

3. The oil peroxide value detection oscillator according to claim 1, characterized in that: The base (1) has grooves (4) on both sides of the front and rear ends near the top. The end faces of the four grooves (4) near the center of the base (1) pass through the front and rear ends of the base (1) and lead to the front and rear ends of the vibrating plate (204). Each of the four grooves (4) has a screw (7). The four screws (7) pass through the four grooves (4) and through the four pillars (202) to lead to the vibrating plate (204). The outer side of the end of each of the four screws (7) away from the center of the base (1) is screwed with a nut (6).

4. The oil peroxide value detection oscillator according to claim 1, characterized in that: Two rotating grooves (208) are provided at the center of the inner sidewall of the circular hole (210). The two rotating grooves (208) are arranged symmetrically and both of them penetrate the inner sidewall of the circular hole (210) and lead to the interior of the connecting plate (203).

5. The oil peroxide value detection oscillator according to claim 2, characterized in that: The lower end and outer side of the rotating motor (301) are both fitted with damping plates (5).

6. The oil peroxide value detection oscillator according to claim 4, characterized in that: Two signal blocks (207) are fixedly connected inside the rotating groove (208), and the upper and lower end faces of the two signal blocks (207) are respectively fixedly connected to the upper and lower inner walls of the rotating groove (208).

Images