Sample anti-splashing polishing pot

Abstract

The utility model relates to a kind of sample anti-splashing grinding jar, belong to grinding jar technical field.The sample anti-splashing grinding jar, including: jar body, the side of the outer wall of jar body is rotatably connected with baffle, one end of the jar body is communicated with feed tank, the lower portion of the jar body is provided with splash-proof mechanism;Two connecting plates are arranged in the lower portion of jar body, one of connecting plates can be moved upward by first electric push rod, and is attached to the outer wall of jar body, when the sample after grinding is unloaded, it can prevent sample from splashing everywhere, jar body can drive baffle to rotate to the position of alignment with connecting plate, and is opened by second electric push rod, the sample after grinding can be unloaded, one of connecting plates can install intercepting plate by fixed plate, the filter screen at the bottom of intercepting plate separates the sample after grinding from grinding medium, material collecting plate can collect the sample after grinding, can improve the anti-splashing effect of grinding jar, improve the grinding safety of grinding jar.

Description

Technical Field

[0001] This utility model relates to the field of grinding jar technology, and in particular to a sample anti-splash grinding jar. Background Technology

[0002] As an important piece of equipment, grinding jars are widely used in various fields such as material preparation, sample processing, and chemical reactions due to their stability, high efficiency, and ease of use. The jar body is usually made of wear-resistant and corrosion-resistant materials, such as stainless steel, ceramics, or alumina, to ensure that it can withstand the pressure and wear generated by high-speed rotation and material friction during the grinding process.

[0003] As shown in the reference case "A Grinding and Mixing Device for Facilitating Oat Enzymatic Hydrolysis" (Announcement No. CN223176118U), the stirring component and grinding hopper installed in the mixing tank can facilitate the thorough mixing of ground oats and enzymes, allowing them to react and thus increase the dietary fiber content of oats, reduce sugar content, and ensure the nutritional value of oat products. The feed baffle installed on the grinding hopper prevents small oat particles from splashing outwards with the rotation of the grinding roller during the grinding process, which would affect the processing environment.

[0004] According to the above reference materials, the rotation of the control component in the above device drives the discharge baffle to block the discharge port. Then, the drive device is started to drive the grinding roller and stirring assembly to move. After the enzyme is put into the mixing tank through the opening at the top of the mixing tank or the grinding hopper, it falls into the mixing tank. Then, the cover plate is placed at the opening at the top of the mixing tank to prevent the material from flying out with the rotation of the stirring assembly. However, when the sample is discharged from the grinding tank, the sample is easy to splash everywhere with the impact force of falling, which can cause injury to personnel. It is inconvenient to effectively prevent splashing of the grinding tank and reduce the use effect of the grinding tank. Utility Model Content

[0005] Therefore, it is necessary to provide a sample splash-proof grinding jar to address the problem of inconvenience in effectively preventing splashing of the grinding jar.

[0006] The device includes a tank body, a baffle plate rotatably connected to one side of the outer wall of the tank body, a feed box connected to one end of the tank body, and a splash-proof mechanism provided below the tank body. The splash-proof mechanism includes two connecting plates located below the tank body, one of which is slidably connected to the top of the other connecting plate. Several evenly arranged first electric push rods are installed on the inner wall of the other connecting plate, one end of each first electric push rod is fixedly connected to one of the connecting plates. An interception plate is provided on the inner wall of one of the connecting plates, and an interception component is provided on the inner wall of the feed box.

[0007] In one embodiment, the splash-proof mechanism further includes a collecting plate slidably connected to the bottom of the inner wall of another connecting plate, the collecting plate being disposed below the interceptor plate.

[0008] In one embodiment, a fixing plate is fixedly connected to the inner wall of one of the connecting plates, and the intercepting plate is disposed at the top of the fixing plate.

[0009] In one embodiment, two handles are fixedly connected to one side of the top of the interceptor plate.

[0010] In one embodiment, a number of evenly arranged second electric push rods are hinged to one side of the outer wall of the tank, and the other end of the second electric push rods is hinged to the outer wall of the baffle.

[0011] In one embodiment, the interception component includes a guide plate fixedly connected to the middle of the inner wall of the feed box, the bottom end of the feed box being connected to one end of the tank body.

[0012] In one embodiment, splash guards are fixedly connected to both sides of the inner wall of the feed box.

[0013] In one embodiment, two of the splash guards are disposed on both sides of the bottom of the guide plate. Beneficial effects

[0014] 1. The above-mentioned anti-splash grinding jar has two connecting plates located at the bottom of the jar body. One of the connecting plates can be moved upward by the first electric push rod and fits against the outer wall of the jar body. When the ground sample is unloaded, it can prevent the sample from splashing everywhere. The jar body can drive the baffle to rotate to the position aligned with the connecting plate and open it by the second electric push rod to unload the ground sample. One of the connecting plates can be fixed to install the interceptor plate. The filter screen at the bottom of the interceptor plate separates the ground sample from the grinding medium. The collection plate can collect the ground sample. The two handles on the interceptor plate can disassemble the interceptor plate, which can improve the anti-splash effect of the grinding jar and improve the grinding safety of the grinding jar. 2. The feed box is installed at one end of the tank. The sample can be transported through the feed box. The guide plate has an inverted V-shaped structure with both sides tilted downwards to guide the sample. It can also prevent the sample from splashing during grinding. Two anti-splash plates are tilted to one side and set on both sides below the guide plate to guide the sample and prevent it from splashing, which can improve the anti-splash effect of the grinding tank. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in 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 from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the external structure of the present utility model; Figure 2 This is a schematic diagram of the splash-proof mechanism of this utility model; Figure 3 This is a half-sectional structural diagram of the splash-proof mechanism of this utility model; Figure 4 This is a partial structural diagram of the splash-proof mechanism of this utility model; Figure 5 This is a schematic diagram of the interception component structure of this utility model.

[0017] Figure label: 100. Tank body; 200. Baffle; 300. Feed box; 400. Splash prevention mechanism; 410. Connecting plate; 420. First electric push rod; 430. Interception plate; 440. Collecting plate; 450. Fixing plate; 460. Handle; 470. Second electric push rod; 480. Interception assembly; 481. Guide plate; 482. Splash prevention plate. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0019] The following is combined Figure 1 - Figure 5 This invention describes a sample anti-splash grinding jar.

[0020] In one embodiment, a sample anti-splash grinding jar includes a jar body 100, a baffle 200 rotatably connected to one side of the outer wall of the jar body 100, a feed box 300 connected to one end of the jar body 100, and an anti-splash mechanism 400 disposed below the jar body 100. The anti-splash mechanism 400 includes two connecting plates 410 disposed below the jar body 100, one connecting plate 410 being slidably connected to the top of the other connecting plate 410, and several evenly arranged first electric push rods 420 being installed on the inner wall of the other connecting plate 410. One end of the first electric push rod 420 is fixedly connected to one of the connecting plates 410, an intercepting plate 430 is disposed on the inner wall of the one connecting plate 410, and an intercepting component 480 is disposed on the inner wall of the feed box 300.

[0021] It should be noted that the grinding jar with model number "MQG1245-MQG3511" is mainly composed of: feeding section, discharging section, rotating section, reducer, small transmission gear, motor, and electrical control. The grinding media adhere to the liner plate on the inner wall of the mill due to inertial centrifugal force and rotate together with the mill and are carried to a certain height. Due to their own gravity, they fall like projectiles, crushing the material inside the cylinder to complete the grinding operation. When grinding the sample, the anti-splash mechanism 400 drives one of the connecting plates 410 to move upward and position it below the baffle 200 via the first electric push rod 420. The second electric push rod 470 opens the baffle 200, allowing the ground sample to be unloaded and preventing sample debris from splashing during unloading. The interception component 480, through the guide plate 481, cooperates with the anti-splash plates 482 on both sides of the inner wall of the feed box 300 to prevent the sample from splashing during grinding. The anti-splash mechanism 400 and the interception component 480 work together to improve the grinding effect of the grinding jar without affecting the normal use of the grinding jar.

[0022] like Figure 2 , Figure 3 and Figure 4 As shown, the splash-proof mechanism 400 also includes a collecting plate 440 slidably connected to the bottom of the inner wall of another connecting plate 410. The collecting plate 440 is located below the intercepting plate 430. A fixing plate 450 is fixedly connected to the inner wall of one of the connecting plates 410. The intercepting plate 430 is located at the top of the fixing plate 450. Two handles 460 are fixedly connected to one side of the top of the intercepting plate 430. Several evenly arranged second electric push rods 470 are hinged to one side of the outer wall of the tank 100. The other end of the second electric push rods 470 is hinged to the outer wall of the baffle 200.

[0023] In this embodiment, one of the connecting plates 410 moves upward along the other connecting plate 410 via a first electric push rod 420, and one of the connecting plates 410 drives the intercepting plate 430 to move along with it via a fixing plate 450. One of the connecting plates 410 is located below the baffle 200. The tank 100 can open the baffle 200 from the tank 100 via a second electric push rod 470 to transport the ground sample. The setting of the two connecting plates 410 can prevent the sample from splashing everywhere. The intercepting plate 430 can filter the grinding medium in the ground sample. The collecting plate 440 can collect the sample, which can prevent the sample from splashing everywhere during unloading and improve the splash prevention effect of the grinding tank.

[0024] like Figure 5 As shown, the interception component 480 includes a guide plate 481 fixedly connected to the middle of the inner wall of the feed box 300. The bottom end of the feed box 300 is connected to one end of the tank body 100. Splash plates 482 are fixedly connected to both sides of the inner wall of the feed box 300. The two splash plates 482 are located on both sides of the bottom of the guide plate 481.

[0025] In this embodiment, the sample enters the tank 100 through the feed box 300. The inclined surfaces on both sides of the guide plate 481 can guide and transport the sample. The guide plate 481 cooperates with the two splash guards 482 below to prevent the sample being ground inside the tank 100 from splashing everywhere, thereby improving the safety of the grinding tank and enhancing its splash-proof effect.

[0026] Working principle: The sample enters the tank 100 through the feed box 300. The tank 100 is rotated by a motor and reducer to grind the sample. The feed box 300, through the cooperation of the guide plate 481 and the two splash guards 482 below, can prevent the sample from splashing. The tank 100 drives the baffle 200 to rotate above the connecting plate 410. The first electric push rod 420 driven by the electric control component drives one of the connecting plates 410 to move upward and fit against the outer wall of the tank 100. The second electric push rod 470 driven by the electric component drives the baffle 200 to rotate and open on the tank 100, so that the ground sample can be transported to the interceptor plate 430 in one of the connecting plates 410 to filter the grinding medium. The ground sample falls into the collection plate 440. When one of the connecting plates 410 returns to its original position, the interceptor plate 430 can be driven out of one of the connecting plates 410 by the handle 460. The collection plate 440 can be manually pulled out from the other connecting plate 410 to process the sample.

[0027] It should be noted that the first electric actuator 420 and the second electric actuator 470 mentioned above are all devices with relatively mature existing technology. The specific model can be selected according to actual needs. At the same time, the first electric actuator 420 and the second electric actuator 470 can be powered by the built-in power supply or by the mains power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0028] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this 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 of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A sample anti-splash grinding jar, characterized in that, include: A tank (100) has a baffle (200) rotatably connected to one side of its outer wall, a feed box (300) connected to one end of the tank (100), and a splash-proof mechanism (400) provided below the tank (100). The splash-proof mechanism (400) includes two connecting plates (410) disposed below the tank body (100). One of the connecting plates (410) is slidably connected to the top of the other connecting plate (410). The inner wall of the other connecting plate (410) is equipped with several evenly arranged first electric push rods (420). One end of the first electric push rod (420) is fixedly connected to one of the connecting plates (410). The inner wall of one of the connecting plates (410) is provided with an interceptor plate (430). The inner wall of the feed box (300) is provided with an interceptor assembly (480).

2. The sample anti-splash grinding jar according to claim 1, characterized in that, The splash-proof mechanism (400) further includes a collecting plate (440) slidably connected to the bottom of the inner wall of another connecting plate (410), the collecting plate (440) being disposed below the interceptor plate (430).

3. The sample anti-splash grinding jar according to claim 1, characterized in that, A fixing plate (450) is fixedly connected to the inner wall of one of the connecting plates (410), and the intercepting plate (430) is disposed at the top of the fixing plate (450).

4. The sample anti-splash grinding jar according to claim 1, characterized in that, Two handles (460) are fixedly connected to one side of the top of the interceptor plate (430).

5. The sample anti-splash grinding jar according to claim 1, characterized in that, Several evenly arranged second electric push rods (470) are hinged to one side of the outer wall of the tank (100), and the other end of the second electric push rods (470) is hinged to the outer wall of the baffle (200).

6. The sample anti-splash grinding jar according to claim 1, characterized in that, The interception component (480) includes a guide plate (481) fixedly connected to the middle of the inner wall of the feed box (300), and the bottom end of the feed box (300) is connected to one end of the tank body (100).

7. The sample anti-splash grinding jar according to claim 1, characterized in that, Both sides of the inner wall of the feed box (300) are fixedly connected with splash guards (482).

8. The sample anti-splash grinding jar according to claim 7, characterized in that, Two splash guards (482) are disposed on both sides of the bottom of the guide plate (481).

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