Calcium powder sealed storage device
By designing a flipped calcium powder storage tank and a quantitative powder collection mechanism, the existing calcium powder storage devices have poor sealing and low powder collection accuracy, and the effects of strong sealing and high powder collection accuracy have been achieved.
Patent Information
- Application Number
- CN202421477774.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The existing calcium powder storage devices have poor sealing properties and are prone to leaking. The internal calcium powder is easily squeezed for a long time and tends to clump together. The weight accuracy of powder is not easy to control and is inconvenient to use.
A calcium powder sealed storage device is designed, including a base frame and a storage tank in the base frame. The storage tank can be flipped in the base frame, with a material injection port and a sealing plug on the top, and a discharge box and a quantitative powder collection mechanism at the bottom. The storage tank is flipped through the motor to avoid the calcium powder clumping, and the powder collection accuracy is improved through the quantitative powder collection mechanism.
The timed turnover of calcium powder in the storage tank is realized, which avoids the agglomeration of calcium powder, enhances the overall sealing, ensures the accuracy of calcium powder to collect powder, and meets the needs of storage and powder collection.
Smart Images

Figure CN222820558U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of calcium powder storage, and in particular to a calcium powder sealed storage device. Background Art
[0002] Calcium powder, as a non-metallic inorganic mineral, is widely used in industries such as plastics, papermaking, coatings and medicine. However, calcium powder is relatively fine, and during storage, it is necessary to ensure its stability while also avoiding its airtightness.
[0003] A Chinese utility model patent with announcement number CN215514678U discloses a novel heavy calcium carbonate powder storage device, including a storage cabinet and a sponge brush shell, wherein the surface of the storage cabinet is installed with tempered glass, the surface of the storage cabinet is fixedly connected with a slide rail below the tempered glass, and the top of the slide rail is fixedly connected with a slider, the left end of the slider is provided with a groove, and the inside of the slider is provided with a through hole on the right side of the groove, the bottom end of the sponge brush shell is fixedly connected with a connecting plate, and the right end of the connecting plate is fixedly connected with a protrusion, the top of the storage cabinet is installed with a flap, and pipes are installed on both the left and right sides of the top of the flap, and funnels are installed on the top of the pipes; the technical problem of being unable to observe and add from the outside is solved.
[0004] However, the storage device has poor sealing performance during use, the calcium powder is easy to leak out, and the internal calcium powder is easy to clump after long-term squeezing. In addition, the storage device cannot take out powder according to the required amount, and the weight accuracy of the powder taken is difficult to control, which is inconvenient to use. Utility Model Content
[0005] The utility model aims to solve the above problems and provide a calcium powder sealed storage device which can regularly drive the storage tank to flip, avoid the internal calcium powder from agglomerating, and has strong overall sealing performance and is not easy to spill, and is also conducive to ensuring the powder taking accuracy of the calcium powder.
[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is: a sealed storage device for calcium powder, comprising a base frame and a storage tank in the base frame, the base frame is U-shaped, the storage tank is vertically arranged in the base frame under normal conditions, the storage tank can be flipped in the base frame, a filling port is provided at the top of the storage tank, a sealing plug is provided in the filling port, a discharge box is provided at the bottom of the storage tank, and a quantitative powder taking mechanism is provided in the discharge box.
[0007] Preferably, two menisci arranged opposite to each other are provided around the storage tank, the ends of the two menisci are connected by an arc-shaped connecting plate, a rotating shaft is provided on the outer side of the arc-shaped connecting plate, a bearing seat is provided on the surface of the base frame, one end of the rotating shaft is fixedly connected to the arc-shaped connecting plate, and the other end extends outward through the bearing seat, and when the rotating shaft rotates, the storage tank is driven to flip through the arc-shaped connecting plate and the meniscus.
[0008] Preferably, a motor is provided on the surface of the base, and pulleys are provided at the output end of the motor and the end of one of the rotating shafts. The two pulleys are connected by a belt, and the motor drives the storage tank to flip in the base frame when it is running.
[0009] Preferably, the quantitative powder taking mechanism includes a slot, a first plug plate and a second plug plate arranged in the discharge box, the slot is arranged in an array along the height direction of the discharge box, one side of the slot is connected to the outside, and the other three sides are opened on the inner wall of the discharge box, and the first plug plate and the second plug plate are respectively inserted into the slot.
[0010] Preferably, when the discharge box is sealed, the first plug plate and / or the second plug plate are inserted into the discharge box.
[0011] Preferably, two groups of elastic sealing rings are provided in the slot, the two groups of elastic sealing rings are arranged opposite to each other up and down and laid along the track of the slot, and the first plug plate and the second plug plate are inserted into the discharge box between the two groups of elastic sealing rings.
[0012] Preferably, the two sets of elastic sealing rings are in contact with each other under normal conditions.
[0013] The utility model discloses a calcium powder sealed storage device, comprising a base frame and a storage tank in the base frame, the base frame is U-shaped, the storage tank is vertically arranged in the base frame under normal conditions, the storage tank can be turned over in the base frame, a material injection port is arranged on the top of the storage tank, a sealing plug is arranged in the material injection port, a material discharge box is arranged at the bottom of the storage tank, and a quantitative powder taking mechanism is arranged in the material discharge box; compared with the prior art, the calcium powder sealed storage device has the function of regularly driving the storage tank to turn over when in use, so as to avoid the internal calcium powder from agglomerating, and has strong overall sealing performance and is not easy to spill, and is also conducive to ensuring the powder taking accuracy of the calcium powder, and meeting the beneficial effects of storage and powder taking requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model is a structural schematic diagram of a calcium powder sealed storage device.
[0015] Figure 2 The utility model is a top view of a calcium powder sealed storage device.
[0016] Figure 3 It is a schematic diagram of the internal structure of the discharging box in the utility model.
[0017] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure at point A in the middle.
[0018] Figure 5 It is a structural schematic diagram of the slot and the elastic sealing ring in the utility model.
[0019] In the figure: 1, base frame; 11, bearing seat; 12, pulley; 13, belt; 14, motor; 2, storage tank; 21, meniscus; 22, arc-shaped connecting plate; 23, rotating shaft; 24, sealing plug; 3, discharge box; 31, slot; 32, elastic sealing ring; 33, first plug plate; 34, second plug plate. DETAILED DESCRIPTION
[0020] The utility model is now described in further detail in conjunction with the accompanying drawings. The accompanying drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.
[0021] Please refer to Figure 1-5 A calcium powder sealed storage device comprises a base frame 1 and a storage tank 2 in the base frame 1, wherein the base frame 1 is U-shaped. Under normal circumstances, the storage tank 2 is vertically arranged in the base frame 1, and the storage tank 2 can be flipped in the base frame 1 to prevent the calcium powder in the storage tank from agglomerating. A filling port is provided on the top of the storage tank 2, and a sealing plug 24 is provided in the filling port. A discharge box 3 is provided at the bottom of the storage tank 2, and a quantitative powder taking mechanism is provided in the discharge box 3. When storing and using, the calcium powder enters the storage tank 2 from the filling port, and when taking the powder, the required weight of calcium powder is taken out by the quantitative powder taking mechanism, and a certain powder taking accuracy is achieved when taking the powder to avoid taking too much or too little.
[0022] In this embodiment, two menisci 21 are arranged opposite to each other around the storage tank 2, and the ends of the two menisci 21 are connected by an arc-shaped connecting plate 22. A rotating shaft 23 is arranged on the outer side of the arc-shaped connecting plate 22. A bearing seat 11 is arranged on the surface of the base frame 1, and one end of the rotating shaft 23 is fixedly connected to the arc-shaped connecting plate 22, and the other end extends outward through the bearing seat 11. When the rotating shaft 23 rotates, the storage tank 2 is driven to flip through the arc-shaped connecting plate 22 and the meniscus 21; specifically, a motor 14 is arranged on the surface of the base frame 1, and a pulley 12 is arranged at the output end of the motor 14 and the end of one of the rotating shafts 23. The two pulleys 12 are connected by a belt 13. When the motor 14 is running, it drives the storage tank 2 to flip in the base frame 1.
[0023] That is to say, two menisci surround the storage tank, and then the arc-shaped connecting plate is fixedly connected to the menisci, one end of the rotating shaft 23 is fixedly connected to the arc-shaped connecting plate, and the other end is driven by a belt (pulley); when in use, the calcium powder is injected into the storage tank 2 and the sealing plug seals the port, and then the motor 14 is started at a fixed time. At this time, the motor drives the rotating shaft to rotate through the belt, so that the storage tank 2 is turned over in the bottom frame, and the calcium powder will be scattered in the storage tank 2 to avoid agglomeration and affecting the quality.
[0024] The quantitative powder taking mechanism includes a slot 31, a first plug plate 33 and a second plug plate 34 arranged in the discharge box 3. The slot 31 is arranged in an array along the height direction of the discharge box 3. One side of the slot 31 is connected to the outside, and the other three sides are opened on the inner wall of the discharge box 3. The first plug plate and the second plug plate are respectively inserted into the discharge box 3 and fall on the slot.
[0025] Since the heights between each two adjacent slots are consistent, the calcium powder capacity between each two adjacent slots is consistent; when quantitatively taking powder, first insert the first plug plate 33 into the lowest slot, and insert the second plug plate 34 on top according to the powder taking capacity. At this time, the calcium powder capacity between the first plug plate 33 and the second plug plate 34 is determined, and then the calcium powder falls out after the first plug plate below is pulled out.
[0026] In this embodiment, the first plug plate 33 is always inserted into the lowest slot, and the amount of powder taken is determined according to the insertion position of the second plug plate. The higher the height of the second plug plate, the greater the amount of powder taken.
[0027] Before use, the volume capacity between two adjacent slots can be calculated to facilitate more accurate quantitative powder dispensing later; assuming that the volume capacity between two adjacent slots is 2kg, if you want to take 4kg of calcium powder, just insert the second plug plate into the third slot (the first plug plate 33 is always inserted into the bottom slot). At this time, there are 4kg of calcium powder between the first plug plate and the second plug plate. Pull out the first plug plate to quantitatively take out the powder, thereby improving the powder taking accuracy.
[0028] In the idle state, when the discharge box 3 is sealed, the first plug plate 33 and / or the second plug plate 34 are inserted into the discharge box 3. The first plug plate 33 or the second plug plate 34 can be inserted alone, or both the first plug plate 33 and the second plug plate 34 can be inserted.
[0029] In order to further improve the sealing performance of the storage tank, two groups of elastic sealing rings 32 are provided in the slot 31. The two groups of elastic sealing rings 32 are arranged opposite to each other up and down and laid along the track of the slot 31. The first plug plate 33 and the second plug plate 34 are inserted into the discharge box between the two groups of elastic sealing rings 32. When the plug plates are inserted, the two groups of elastic sealing rings 32 are squeezed, and the upper and lower surfaces of the plug plates are always in contact with the upper and lower groups of elastic sealing rings 32 to prevent the internal calcium powder from spilling and maintain sealing.
[0030] Under normal conditions, when the plug board is not inserted into the slot 31 , the two sets of elastic sealing rings 32 are also in contact with each other to increase the sealing performance.
[0031] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.
Claims
1. A sealed storage device for calcium powder, comprising a base frame and a storage tank in the base frame, characterized in that: The base frame is U-shaped. Under normal circumstances, the storage tank is vertically arranged in the base frame. The storage tank can be flipped in the base frame. A filling port is provided on the top of the storage tank, and a sealing plug is provided in the filling port. A discharge box is provided at the bottom of the storage tank, and a quantitative powder taking mechanism is provided in the discharge box.
2. The calcium powder sealed storage device according to claim 1, characterized in that: Two oppositely arranged menisci are provided around the storage tank, and the ends of the two menisci are connected by an arc-shaped connecting plate. A rotating shaft is provided on the outer side of the arc-shaped connecting plate, and a bearing seat is provided on the surface of the base frame. One end of the rotating shaft is fixedly connected to the arc-shaped connecting plate, and the other end extends outward through the bearing seat. When the rotating shaft rotates, the storage tank is driven to flip through the arc-shaped connecting plate and the meniscus.
3. The calcium powder sealed storage device according to claim 2, characterized in that: A motor is disposed on the surface of the base frame, and pulleys are disposed at the output end of the motor and at the end of one of the rotating shafts. The two pulleys are connected by a belt. When the motor is running, the storage tank is driven to flip in the base frame.
4. The calcium powder sealed storage device according to any one of claims 1 to 3, characterized in that: The quantitative powder taking mechanism includes a slot, a first plug plate and a second plug plate arranged in the discharge box. The slot is arranged in an array along the height direction of the discharge box. One side of the slot is connected to the outside, and the other three sides are opened on the inner wall of the discharge box. The first plug plate and the second plug plate are respectively inserted into the slot.
5. The calcium powder sealed storage device according to claim 4, characterized in that: When the discharge box is sealed, the first plug plate and / or the second plug plate are inserted into the discharge box.
6. The calcium powder sealed storage device according to claim 4, characterized in that: Two groups of elastic sealing rings are arranged in the slot, the two groups of elastic sealing rings are arranged opposite to each other up and down and laid along the track of the slot, and the first plug plate and the second plug plate are inserted into the discharge box between the two groups of elastic sealing rings.
7. The calcium powder sealed storage device according to claim 6, characterized in that: Under normal conditions, the two sets of elastic sealing rings are in contact.