Weighing and batching device for magnesium sulfate production

Abstract

The utility model discloses a weighing and batching device for magnesium sulfate production, and relates to the technical field of magnesium sulfate. The weighing and batching device for magnesium sulfate production comprises a device body, the top of the device body is provided with a conical frame, the top of the conical frame is provided with a servo motor, the bottom of the servo motor is in transmission connection with a rotating box, and the outer side of the rotating box is provided with a batching funnel; and a scraping assembly is arranged at the top of the conical frame and comprises a hydraulic device, and a gear is fixedly connected to the outer side of the rotating box. According to the weighing and batching device for magnesium sulfate production, after the servo motor is started, the rotating box drives the batching hopper to rotate, so that materials on the conical frame can be scraped off in cooperation with a gear, a toothed bar, a hydraulic bin, a hydraulic hose, a hydraulic hard pipe, a push rod and a scraper blade during rotary discharging, the possibility that the materials are attached to the surface of the conical frame is reduced, and the quantitative accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnesium sulfate, and specifically relates to a weighing and batching device for magnesium sulfate production. Background Technique

[0002] Magnesium sulfate is a magnesium-containing compound. Anhydrous magnesium sulfate is a commonly used chemical reagent and drying agent. Magnesium sulfate can be used in leather making, explosives, papermaking, porcelain, fertilizers, and as an oral laxative in medicine, etc.

[0003] Chinese Patent CN219722828U, authorized and announced on September 22, 2023, discloses a weighing and batching device for magnesium sulfate production. Among them, it includes a conical frame. A collection port is fixedly connected near the lower side in the middle of the conical frame. The lower end of the collection port is fixedly connected with a mixing funnel. The bottom end of the conical frame is fixedly connected with a base frame. A rotating shaft ring is fixedly connected in the middle of the conical frame. A rotating shaft sleeve is rotatably connected outside the rotating shaft ring. In the above application document, a rotating batching funnel and a feeding pipe are used for rotating feeding. However, during the feeding process of this device, there is a possibility that materials adhere to the surface of the conical frame, thus affecting the accuracy of quantification. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a weighing and batching device for magnesium sulfate production, which solves the problems raised in the above background technique. To achieve the above purposes, the utility model is realized through the following technical solutions: A weighing and batching device for magnesium sulfate production includes a device body. A conical frame is assembled at the top of the device body. A servo motor is assembled at the top of the conical frame. The bottom of the servo motor is drivingly connected with a rotating box. A batching funnel is assembled outside the rotating box.

[0005] A scraping assembly is arranged at the top of the conical frame. The scraping assembly includes a hydraulic device. A gear is fixedly connected outside the rotating box. The hydraulic device includes a hydraulic hose, a hydraulic chamber, and a hydraulic hard pipe. A toothed rod is slidably connected to the side of the hydraulic chamber. A spring is fixedly connected to the side of the toothed rod. A push rod is fixedly connected to the side of the hydraulic hard pipe. A scraper is slidably connected to the side of the push rod.

[0006] Preferably, only partial teeth are arranged outside the gear. The gear can be meshed with the toothed rod through the teeth, so that when in the meshed state, when the gear rotates, the toothed rod can move accordingly.

[0007] Preferably, the end of the spring away from the toothed rod is connected to the inner wall of the hydraulic chamber, so that when the toothed rod loses restraint, it can be reset under the action of the spring.

[0008] Preferably, the scraper is located at the top of the conical frame, and the scraper is in contact with the conical frame, so that when the scraper moves, the materials on the conical frame can be scraped off.

[0009] Preferably, a knocking component is arranged at the bottom of the conical frame. The knocking component includes a rotating rod, and an elastic cam is fixedly connected to the bottom of the rotating rod.

[0010] Preferably, the rotating rod is located at the bottom of the servo motor, and the rotating rod is in transmission connection with the servo motor.

[0011] The utility model provides a weighing and batching device for magnesium sulfate production. It has the following beneficial effects:

[0012] (1) For the weighing and batching device for magnesium sulfate production, after starting the servo motor, the rotating box drives the batching funnel to rotate, so that when rotating and feeding, in cooperation with the gear, the rack, the hydraulic chamber, the hydraulic hose, the hydraulic hard pipe, the push rod and the scraper, the materials on the conical frame can be scraped off, reducing the possibility of materials adhering to the surface of the conical frame and improving the accuracy of quantification.

[0013] (2) For the weighing and batching device for magnesium sulfate production, when the servo motor is started, it immediately drives the rotating rod to rotate, so that the rotating rod drives the elastic cam to rotate. During the rotation of the elastic cam, each conical frame is knocked in turn, and in cooperation with the scraper, the materials on the conical frame are further removed, thereby further improving the accuracy of quantification. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the three-dimensional structure diagram of the overall appearance of the utility model;

[0015] Figure 2 is the three-dimensional sectional structure diagram of the overall of the utility model;

[0016] Figure 3 is the three-dimensional structure diagram of the scraping component of the utility model;

[0017] Figure 4 is the Figure 3 enlarged structure diagram at A in the utility model;

[0018] Figure 5 is the three-dimensional structure diagram of the knocking component of the utility model.

[0019] In the figure:

[0020] 100, device body; 200, conical frame; 300, servo motor; 400, rotating box; 500, batching funnel;

[0021] 600. Scraping assembly; 601. Hydraulic device; 6011. Hydraulic hose; 6012. Hydraulic chamber; 6013. Hydraulic hard pipe; 602. Gear; 603. Rack; 604. Spring; 605. Push rod; 606. Scraper

[0022] 700. Knocking assembly; 701. Rotating rod; 702. Elastic cam Specific implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0024] Embodiment 1

[0025] Please refer to Figures 1 - 5 , a weighing and batching device for magnesium sulfate production, including a device body 100. A conical frame 200 is assembled on the top of the device body 100. A servo motor 300 is assembled on the top of the conical frame 200. The bottom of the servo motor 300 is drivingly connected to a rotating box 400. A batching funnel 500 is assembled on the outside of the rotating box 400;

[0026] A scraping component 600 is provided at the top of the conical frame 200. The scraping component 600 includes a hydraulic device 601, and a gear 602 is fixedly connected to the outer side of the rotating box 400. After starting the servo motor 300, it drives the rotating box 400 connected to it in transmission to rotate, so that the rotating box 400 drives the batching funnel 500 to rotate, and thus when rotating for discharging materials, the rotating box 400 drives the gear 602 fixedly connected to it to rotate. The hydraulic device 601 includes a hydraulic hose 6011, a hydraulic chamber 6012 and a hydraulic hard pipe 6013. A toothed rod 603 is slidably connected to the side surface of the hydraulic chamber 6012. Only part of the teeth are provided on the outer side of the gear 602, and the gear 602 can be meshed with the toothed rod 603 through these teeth. A spring 604 is fixedly connected to the side surface of the toothed rod 603. One end of the spring 604 away from the toothed rod 603 is connected to the inner wall of the hydraulic chamber 6012. A push rod 605 is fixedly connected to the side surface of the hydraulic hard pipe 6013. A scraping plate 606 is slidably connected to the side surface of the push rod 605. The scraping plate 606 is located at the top position of the conical frame 200, and the scraping plate 606 is in contact with the conical frame 200. When the gear 602 rotates to the state of being meshed with the toothed rod 603, the gear 602 drives the toothed rod 603 meshed with it to move, and in cooperation with the hydraulic chamber 6012 slidably connected to the toothed rod 603, the pressure in the hydraulic chamber 6012 increases. Because the hydraulic hose 6011, the hydraulic chamber 6012 and the hydraulic hard pipe 6013 are fixedly connected and communicate with each other, the pressure in the hydraulic hard pipe 6013 increases, driving the push rod 605 slidably connected to the hydraulic hard pipe 6013 to move, so that the push rod 605 drives the scraping plate 606 fixedly connected to it to move on the conical frame 200, and scrapes the materials on the conical frame 200; when the side of the gear 602 without teeth rotates to the position of the toothed rod 603, the toothed rod 603 loses its restriction and resets under the action of the spring 604 fixedly connected to it. Similarly, the scraping plate 606 resets, so as to facilitate the next scraping operation and make the device easy to use.

[0027] During use, after starting the servo motor 300, it drives the rotating box 400 connected to it in transmission to rotate, causing the rotating box 400 to drive the batching funnel 500 to rotate, so as to perform rotary feeding. When the rotating box 400 rotates, it drives the gear 602 fixedly connected to it to rotate. When the gear 602 meshes with the rack 603, the gear 602 drives the rack 603 meshing with it to move. Cooperating with the hydraulic chamber 6012 slidably connected to the rack 603, the pressure in the hydraulic chamber 6012 increases. Since the hydraulic hose 6011, the hydraulic chamber 6012 and the hydraulic hard pipe 6013 are fixedly connected and communicate with each other, the pressure in the hydraulic hard pipe 6013 increases, driving the push rod 605 slidably connected to the hydraulic hard pipe 6013 to move, so that the push rod 605 drives the scraper 606 fixedly connected to it to move on the conical frame 200, scraping the materials on the conical frame 200, reducing the possibility of materials adhering to the surface of the conical frame 200, and improving the accuracy of quantification. When the side of the gear 602 without teeth rotates to the position of the rack 603, the rack 603 loses its restriction and resets under the action of the spring 604 fixedly connected to it. Similarly, the scraper 606 resets.

[0028] Embodiment 2

[0029] Please refer to Figures 1 - 5 , on the basis of Embodiment 1, a knocking component 700 is arranged at the bottom of the conical frame 200. The knocking component 700 includes a rotating rod 701. The rotating rod 701 is located at the bottom of the servo motor 300 and is in transmission connection with the servo motor 300. After the servo motor 300 is started, it immediately drives the rotating rod 701 connected to it in transmission to rotate. An elastic cam 702 is fixedly connected to the bottom of the rotating rod 701. When the rotating rod 701 rotates, it drives the elastic cam 702 fixedly connected to it to rotate. During the rotation of the elastic cam 702, it knocks on each conical frame 200 in turn. Cooperating with the scraper 606, it further removes the materials on the conical frame 200, thereby further improving the accuracy of quantification.

[0030] During use, on the basis of Embodiment 1, after the servo motor 300 is started, it immediately drives the rotating rod 701 connected to it in transmission to rotate, causing the rotating rod 701 to drive the elastic cam 702 fixedly connected to it to rotate. During the rotation of the elastic cam 702, it knocks on each conical frame 200 in turn. Cooperating with the scraper 606, it further removes the materials on the conical frame 200.

[0031] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A weighing and batching device for magnesium sulfate production, comprising a device body (100), a conical frame (200) is mounted on the top of the device body (100), a servo motor (300) is mounted on the top of the conical frame (200), a rotating box (400) is transmission-connected to the bottom of the servo motor (300), and a batching funnel (500) is mounted on the outer side of the rotating box (400); Features: A scraping assembly (600) is arranged on the top of the conical frame (200), and the scraping assembly (600) includes a hydraulic device (601). A gear (602) is fixedly connected to the outer side of the rotating box (400). The hydraulic device (601) includes a hydraulic hose (6011), a hydraulic bin (6012) and a hydraulic hard pipe (6013). A gear rod (603) is slidably connected to the side of the hydraulic bin (6012), a spring (604) is fixedly connected to the side of the gear rod (603), a push rod (605) is fixedly connected to the side of the hydraulic hard pipe (6013), and a scraper (606) is slidably connected to the side of the push rod (605).

2. A weighing and batching device for magnesium sulfate production according to claim 1, characterized in that: The outer side of the gear (602) is only provided with a part of teeth, and the gear (602) can mesh with the gear rod (603) through the teeth.

3. A weighing and batching device for magnesium sulfate production according to claim 2, characterized in that: One end of the spring (604) away from the gear rod (603) is connected to the inner wall of the hydraulic chamber (6012).

4. A weighing and batching device for magnesium sulfate production according to claim 3, characterized in that: The scraper (606) is located at the top of the conical frame (200), and the scraper (606) is in contact with the conical frame (200).

5. A weighing and batching device for magnesium sulfate production according to claim 4, characterized in that: A knocking assembly (700) is provided at the bottom of the conical frame (200), and the knocking assembly (700) comprises a rotating rod (701), and an elastic cam (702) is fixedly connected to the bottom of the rotating rod (701).

6. A weighing and batching device for magnesium sulfate production according to claim 5, characterized in that: The rotating rod (701) is located at the bottom of the servo motor (300), and the rotating rod (701) is transmission-connected to the servo motor (300).

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