Moistureproof calcium oxide storage tank

Abstract

The utility model provides a moisture-proof calcium oxide storage tank and belongs to the technical field of calcium oxide storage. Comprising a first tank body, the lower portion of the first tank body is fixedly connected with a second tank body, the second tank body is symmetrically connected with an air inlet pipe and an exhaust pipe in a penetrating mode, a discharging assembly is installed on the second tank body, an observation window is installed on the second tank body, and the lower portion of the first tank body is connected with a discharging pipe. By arranging the discharging assembly, the discharging amount can be conveniently controlled, the first tank body does not need to be opened, air is prevented from entering the first tank body, the good sealing effect is achieved, by arranging the exhaust pipe, the air inlet pipe, the second sealing column and the placing pipe, when calcium oxide is taken, nitrogen is introduced into the second tank body, and therefore the calcium oxide can be taken out conveniently. And calcium oxide in the first tank body can be effectively prevented from making contact with air during discharging, so that the calcium oxide is prevented from reacting, nitrogen can be dried under the action of the drying agent, and the good damp-proof effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium oxide storage, and particularly relates to a moisture-proof storage tank for calcium oxide. Background Art

[0002] Calcium oxide is an inorganic compound, commonly known as quicklime. Its physical properties are white powder on the surface, grayish white when impure, yellowish or gray when containing impurities, and it has hygroscopicity. It can be used as building materials, metallurgical fluxes, cement accelerators, vegetable oil decolorizers, drug carriers, soil conditioners and calcium fertilizers. Calcium oxide easily reacts with water in the air to form calcium hydroxide, so it is necessary to store calcium oxide in a moisture-proof manner.

[0003] Chinese Patent CN211767391U discloses a calcium oxide storage device, including: a storage box, in which a ventilation storage structure is installed, and a humidity adjustment structure is installed in the storage box; wherein, the ventilation storage structure mainly includes: a sealed box door, a storage tank, two pairs of fixed blocks, a ventilation fan fixing frame, a pair of ventilation fans, a drying net fixing frame and a drying filter screen.

[0004] When taking calcium oxide from the above device, it is necessary to open the sealed box door, which cannot prevent air from entering the interior of the storage device, so that the calcium oxide inside the storage device is likely to come into contact with air, resulting in a reaction of calcium oxide. Therefore, a technical measure is proposed to solve the problem that there is a lack of an air-blocking mechanism, and when taking calcium oxide, it is easy for the calcium oxide inside the storage device to come into contact with air, resulting in a reaction of calcium oxide. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a moisture-proof storage tank for calcium oxide to solve the problem that there is a lack of an air-blocking mechanism, and when taking calcium oxide, it is easy for the calcium oxide inside the storage device to come into contact with air, resulting in a reaction of calcium oxide.

[0006] To solve the above technical problem, the utility model provides the following technical solutions:

[0007] A moisture-proof storage tank for calcium oxide includes a first tank body, the lower part of the first tank body is fixedly connected with a second tank body, the second tank body is symmetrically and through-connected with an air inlet pipe and an exhaust pipe, a discharging assembly is installed on the second tank body, an observation window is installed on the second tank body, and a discharging pipe is connected to the lower part of the first tank body. Thanks to the settings of the exhaust pipe, the air inlet pipe, the second sealing column and the placing pipe, when taking calcium oxide, nitrogen is introduced into the interior of the second tank body, which can effectively prevent the calcium oxide inside the first tank body from coming into contact with air during discharging, thereby preventing the reaction of calcium oxide. And under the action of the desiccant, the nitrogen can also be dried, achieving a good moisture-proof effect.

[0008] Optionally, a feed pipe is installed at the upper part of the first tank body. The feed pipe is clamped and equipped with a first sealing column, and the upper part of the first sealing column is connected with a second pipe cover.

[0009] Optionally, a collecting tank is threadedly and movably connected to the lower part of the second tank body. Thanks to the setting of the collecting tank, it is convenient to take out calcium oxide.

[0010] Optionally, the air inlet pipe and the exhaust pipe are clamped and equipped with a second sealing column. The second sealing column is connected with a first pipe cover, and valves are installed on the air inlet pipe and the exhaust pipe.

[0011] Optionally, a placement pipe is movably clamped on the air inlet pipe. A wire mesh is installed at one end of the placement pipe facing the first tank body, and a pull rod is connected to the other end of the placement pipe away from the first tank body. Thanks to the setting of the pull rod, it is convenient to take out the placement pipe.

[0012] Optionally, a desiccant is placed inside the placement pipe. Thanks to the setting of the desiccant, it is convenient to dry nitrogen.

[0013] Optionally, the discharging assembly includes a pipe body. The pipe body is fixedly installed at the central position on the side of the second tank body. A sealing ring is installed inside the pipe body. The sealing ring is slidably connected with a connecting rod. One end of the connecting rod away from the second tank body is connected with a pressing plate, and the other end of the connecting rod is connected with a pushing plate. Thanks to the setting of the discharging assembly, it is convenient to control the discharging amount without opening the first tank body, thereby preventing air from entering the first tank body and achieving a good sealing effect.

[0014] Optionally, a spring is installed at the central position on one side of the pushing plate away from the connecting rod. The other end of the spring is fixedly installed on the side of the discharge pipe. Two groups of symmetrically distributed push rods are installed on both sides of the pushing plate.

[0015] Optionally, the other end of the push rod is connected with a connecting plate. A sealing gasket is installed at the middle position on one side of the connecting plate close to the push rod, and a plug board is installed on the side of the sealing gasket.

[0016] Optionally, a jack adapted to the plug board is opened on the side of the discharge pipe, and the plug board is in contact with the inner side wall of the discharge pipe.

[0017] Compared with the prior art, the utility model has at least the following beneficial effects:

[0018] In the above solution, by setting the discharging assembly, it is convenient to control the discharging amount without opening the first tank body, thereby preventing air from entering the first tank body and achieving a good sealing effect. Press the pressing plate towards the second tank body to drive the pushing plate to move. The pushing plate moves to compress the spring, and the pushing plate moves to synchronously drive the plug board to move out of the discharge pipe, releasing the blockage of the discharge pipe.

[0019] By setting up the exhaust pipe, intake pipe, second sealing column and placement pipe, when taking calcium oxide, nitrogen is introduced into the interior of the second tank, which can effectively prevent the calcium oxide inside the first tank from coming into contact with air during discharging, thus preventing the calcium oxide from reacting. Moreover, under the action of the desiccant, the nitrogen can also be dried, achieving a good moisture-proof effect. Open the second sealing column and the valves to block the intake pipe and the exhaust pipe, and then introduce nitrogen. Open the discharging assembly to block the discharging pipe. Brief Description of the Drawings

[0020] The drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present invention and, together with the specification, are further used to explain the principles of the present invention and enable those skilled in the relevant art to implement and use the present invention.

[0021] Figure 1 It is a schematic structural diagram of the present invention;

[0022] Figure 2 It is a schematic structural diagram of the separated state of the present invention;

[0023] Figure 3 It is a schematic structural diagram of the separated state of the intake pipe and the first pipe cover;

[0024] Figure 4 It is a schematic rear view structural diagram of the placement pipe;

[0025] Figure 5 It is a schematic structural diagram of the discharging assembly.

[0026] [Reference Numerals]

[0027] 1. First tank; 2. Discharging assembly; 3. Second tank; 4. Observation window; 5. Intake pipe; 6. Exhaust pipe; 7. First pipe cover; 8. Valve; 9. Feed pipe; 10. Second pipe cover; 11. Collection tank; 12. Discharging pipe; 13. First sealing column; 14. Second sealing column; 15. Pull rod; 16. Placement pipe; 17. Wire mesh; 201. Pressing plate; 202. Pipe body; 203. Sealing ring; 204. Connecting rod; 205. Pushing plate; 206. Spring; 207. Push rod; 208. Insertion plate; 209. Connecting plate; 210. Sealing gasket.

[0028] As shown in the figure, in order to clearly show the structure of the embodiments of the present invention, specific structures and devices are marked in the figure, but this is only for schematic purposes and is not intended to limit the present invention to this specific structure, device and environment. Those of ordinary skill in the art can adjust or modify these devices and environments according to specific needs. Detailed Embodiments

[0029] The following will describe in detail a calcium oxide moisture-proof storage tank provided by the present utility model in conjunction with the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also adopt other alternative methods for implementation; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present utility model.

[0030] It should be noted that in the specification, the mention of "one embodiment", "embodiment", "exemplary embodiment", "some embodiments", etc. indicates that the described embodiment may include specific features, structures or characteristics, but not necessarily every embodiment includes such specific features, structures or characteristics. Additionally, when combining embodiments to describe specific features, structures or characteristics, the implementation of such features, structures or characteristics in combination with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the relevant art.

[0031] Generally, terms can be understood at least in part from their use in context. For example, at least in part depending on the context, the term "one or more" used herein can be used to describe any feature, structure or characteristic in a singular sense, or can be used to describe a combination of features, structures or characteristics in a plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey a set of exclusive factors, but rather, at least in part depending on the context, can allow for the existence of other factors that may not be explicitly described.

[0032] It can be understood that the meanings of "on...", "above...", and "over..." in the present utility model should be interpreted in the broadest manner, such that "on..." not only means "directly on" something, but also includes the meaning of being "on" something with intervening features or layers therebetween, and "above..." or "over..." not only means "above" or "over" something, but also can include the meaning of being "above" or "over" something with no intervening features or layers therebetween.

[0033] Furthermore, spatial relative terms such as "under...", "below...", "lower", "above...", "upper", etc. are used herein for convenience of description to describe the relationship between one element or feature and another or more elements or features, as shown in the accompanying drawings. Spatial relative terms are intended to cover different orientations in the use or operation of the device in addition to the orientation depicted in the drawings. The device can be oriented in other ways, and the spatial relative descriptive terms used herein can be similarly interpreted accordingly.

[0034] Such as Figure 1 and Figure 2As shown in the figure, an embodiment of the present utility model provides a calcium oxide moisture-proof storage tank, which includes a first tank body 1. A second tank body 3 is fixedly connected to the lower part of the first tank body 1. The second tank body 3 is symmetrically and penetratively connected with an air inlet pipe 5 and an exhaust pipe 6. A discharging assembly 2 is installed on the second tank body 3. An observation window 4 is installed on the second tank body 3. A discharging pipe 12 is connected to the lower part of the first tank body 1. A feeding pipe 9 is installed on the upper part of the first tank body 1. The feeding pipe 9 is fitted with a first sealing column 13 in a clamping manner. The upper part of the first sealing column 13 is connected with a second pipe cover 10. The lower part of the second tank body 3 is threadedly and movably connected with a collecting tank 11. The air inlet pipe 5 and the exhaust pipe 6 are fitted with a second sealing column 14 in a clamping manner. The second sealing column 14 is connected with a first pipe cover 7. Valves 8 are installed on the air inlet pipe 5 and the exhaust pipe 6. A placing pipe 16 is movably clamped on the air inlet pipe 5. A wire mesh 17 is installed at one end of the placing pipe 16 facing the first tank body 1. A pull rod 15 is connected to the end of the placing pipe 16 far away from the first tank body 1. A desiccant is placed inside the placing pipe 16. When storing calcium oxide, open the first pipe covers 7 on the air inlet pipe 5 and the exhaust pipe 6 to release the sealing of the second sealing column 14 and the valves 8 on the air inlet pipe 5 and the exhaust pipe 6. Then connect a nitrogen cylinder to the air inlet pipe 5 and inject nitrogen into the second tank body 3. When the nitrogen passes through the placing pipe 16, the desiccant inside it dries the nitrogen. The dried nitrogen enters the second tank body 3 and is discharged from the exhaust pipe 6. At this time, open the discharging assembly 2 to release the sealing of the discharging pipe 12, and the nitrogen enters the first tank body 1. When the first tank body 1 is filled with nitrogen, add calcium oxide powder through the feeding pipe 9. Then re-seal the discharging pipe 12 through the discharging assembly 2 and close the nitrogen injection. Use the second sealing column 14 and the valves 8 to block the air inlet pipe 5 and the exhaust pipe 6. When calcium oxide needs to be taken, inject nitrogen into the second tank body 3 to release the blocking of the discharging pipe 12 by the discharging assembly 2. Observe the amount of calcium oxide through the observation window 4. When the required amount is reached, use the discharging assembly 2 to re-seal the discharging pipe 12. Then take out the calcium oxide through the collecting tank 11, reinstall the collecting tank 11, and then close the nitrogen and re-seal the second tank body 3.

[0035] As Figures 1 to 5As shown, the feeding component 2 includes a pipe body 202, which is fixedly installed at the central position on the side of the second tank body 3. A sealing ring 203 is installed inside the pipe body 202. A connecting rod 204 is slidably connected to the sealing ring 203. One end of the connecting rod 204 away from the second tank body 3 is connected to a pressing plate 201, and the other end of the connecting rod 204 is connected to a pushing plate 205. A spring 206 is installed at the central position on the side of the pushing plate 205 away from the connecting rod 204, and the other end of the spring 206 is fixedly installed on the side of the discharge pipe 12. Two groups of symmetrically distributed push rods 207 are installed on both sides of the pushing plate 205. The other end of the push rod 207 is connected to a connecting plate 209. A sealing gasket 210 is installed at the middle position on the side of the connecting plate 209 close to the push rod 207. An insertion plate 208 is installed on the side of the sealing gasket 210. A jack adapted to the insertion plate 208 is opened on the side of the discharge pipe 12, and the insertion plate 208 is in contact with the inner side wall of the discharge pipe 12. Press the pressing plate 201 in the direction of the second tank body 3. The movement of the pressing plate 201 drives the connecting rod 204 to move along the sealing ring 203. The movement of the connecting rod 204 drives the pushing plate 205 to move. The movement of the pushing plate 205 compresses the spring 206. The movement of the pushing plate 205 synchronously drives the push rod 207 to move. The movement of the push rod 207 synchronously drives the connecting plate 209 to move. The movement of the connecting plate 209 drives the sealing gasket 210 to move. The movement of the sealing gasket 210 drives the insertion plate 208 to move out of the discharge pipe 12, releasing the blockage of the discharge pipe 12.

[0036] Working principle provided by the present utility model: When storing calcium oxide, open the first pipe caps 7 on the air inlet pipe 5 and the exhaust pipe 6 to release the sealing of the air inlet pipe 5 and the exhaust pipe 6 by the second sealing column 14 and the valve 8. Then connect the nitrogen cylinder to the air inlet pipe 5 and inject nitrogen into the second tank body 3 (nitrogen does not react with calcium oxide). When the nitrogen passes through the placement pipe 16, the desiccant inside dries the nitrogen (when the desiccant needs to be replaced, take out the placement pipe 16 from the air inlet pipe 5 through the pull rod 15 and replace the desiccant). The dried nitrogen enters the second tank body 3 and is discharged from the exhaust pipe 6. At this time, open the discharging assembly 2 to release the sealing of the discharging pipe 12. Specifically, press the pressing plate 201 towards the second tank body 3. The movement of the pressing plate 201 drives the connecting rod 204 to move along the sealing ring 203. The movement of the connecting rod 204 drives the pushing plate 205 to move. The movement of the pushing plate 205 compresses the spring 206. The movement of the pushing plate 205 synchronously drives the push rod 207 to move. The movement of the push rod 207 synchronously drives the connecting plate 209 to move. The movement of the connecting plate 209 drives the sealing gasket 210 to move. The movement of the sealing gasket 210 drives the plug plate 208 to move out of the discharging pipe 12, releasing the blockage of the discharging pipe 12. At this time, nitrogen enters the first tank body 1. When the first tank body 1 is filled with nitrogen, add calcium oxide powder through the feed pipe 9. Then re-seal the discharging pipe 12 through the discharging assembly 2, close the nitrogen injection, and use the second sealing column 14 and the valve 8 to block the air inlet pipe 5 and the exhaust pipe 6. Through the setting of the discharging assembly 2, it is convenient to control the amount of discharged material without opening the first tank body 1, thereby preventing air from entering the first tank body 1 and achieving a good sealing effect;

[0037] When calcium oxide needs to be taken, introduce nitrogen into the second tank body 3 to release the blockage of the discharging pipe 12 by the discharging assembly 2. Observe the amount of calcium oxide through the observation window 4. When the required amount is reached, re-seal the discharging pipe 12 using the discharging assembly 2. Then take out the calcium oxide through the collection tank 11, reinstall the collection tank 11, and then close the nitrogen and re-seal the second tank body 3. Through the coordinated use of the exhaust pipe 6, the air inlet pipe 5, the second sealing column 14, the placement pipe 16 and the nitrogen source, when taking calcium oxide, introducing nitrogen into the second tank body 3 can effectively prevent the calcium oxide inside the first tank body 1 from coming into contact with air during discharging, thereby preventing the calcium oxide from reacting. And under the action of the desiccant, it can also dry the nitrogen, achieving a good moisture-proof effect.

[0038] The present utility model covers any alternatives, modifications, equivalent methods, and solutions made within the essence and scope of the present utility model. To enable the public to have a thorough understanding of the present utility model, specific details are described in detail in the following preferred embodiments of the present utility model. However, those skilled in the art can fully understand the present utility model even without the description of these details. Additionally, well-known methods, processes, procedures, components, and circuits are not described in detail to avoid unnecessary confusion to the essence of the present utility model.

[0039] The above description is only a preferred embodiment of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as within the protection scope of the present utility model.

Claims

1. A calcium oxide moisture-proof storage tank, comprising a first tank body, characterized in that, A second tank is fixedly connected to the lower part of the first tank. The second tank is symmetrically and through-connected with an air inlet pipe and an exhaust pipe. A discharging assembly is installed on the second tank. An observation window is installed on the second tank. A discharge pipe is connected to the lower part of the first tank.

2. The calcium oxide moisture-proof storage tank according to claim 1, wherein, A feed pipe is installed on the upper part of the first tank. The feed pipe is fitted with a first sealing column in a clamping manner. The upper part of the first sealing column is connected to a second pipe cover.

3. The calcium oxide moisture-proof storage tank according to claim 1, characterized in that, A collection tank is threadedly and movably connected to the lower part of the second tank.

4. The calcium oxide moisture-proof storage tank according to claim 1, characterized in that, The air inlet pipe and the exhaust pipe are fitted with a second sealing column in a clamping manner. The second sealing column is connected to a first pipe cover. Valves are installed on the air inlet pipe and the exhaust pipe.

5. The calcium oxide moisture-proof storage tank according to claim 4, characterized in that, A placement pipe is movably clamped to the air inlet pipe. A wire mesh is installed at one end of the placement pipe facing the first tank. A pull rod is connected to the other end of the placement pipe away from the first tank.

6. The calcium oxide moisture-proof storage tank according to claim 5, characterized in that, A desiccant is placed inside the placement pipe.

7. The calcium oxide moisture-proof storage tank according to claim 1, characterized in that, The discharging assembly includes a pipe body. The pipe body is fixedly installed at the central position on the side of the second tank. A sealing ring is installed inside the pipe body. The sealing ring is slidably connected to a connecting rod. One end of the connecting rod away from the second tank is connected to a pressing plate. The other end of the connecting rod is connected to a pushing plate.

8. The calcium oxide moisture-proof storage tank according to claim 7, characterized in that, A spring is installed at the central position on one side of the pushing plate away from the connecting rod. The other end of the spring is fixedly installed on the side of the discharge pipe. Two groups of symmetrically distributed push rods are installed on both sides of the pushing plate.

9. The calcium oxide moisture-proof storage tank according to claim 8, wherein The other end of the push rod is connected to a connecting plate. A sealing pad is installed at the middle position on one side of the connecting plate close to the push rod. An insertion plate is installed on the side of the sealing pad.

10. The calcium oxide moisture-proof storage tank according to claim 9, characterized in that, A jack adapted to the insertion plate is opened on the side of the discharge pipe, and the insertion plate is in contact with the inner side wall of the discharge pipe.

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