High-sealing storage device for processing pyrrolidine compound powder
By employing a multi-layered sealing mechanism and a transparent viewing window structure, the sealing problem and inconvenience of observation in pyrrolidine compound powder storage devices have been solved, achieving a storage effect with high sealing performance and convenient observation.
Patent Information
- Application Number
- CN202423292248.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing pyrrolidine compound powder storage devices suffer from poor sealing as the rubber layer ages, making them susceptible to contamination by moisture and impurities in the air. Furthermore, they are inconvenient for light-protected storage and for monitoring the storage quantity.
It adopts a multi-layer sealing mechanism, including clips, telescopic rods, plugs and sealing caps, combined with steel balls and a reset mechanism to achieve multiple seals, and the storage volume can be easily observed through a transparent cover and window structure.
It achieves highly sealed storage, avoids contamination of pyrrolidine compound powder, and facilitates observation of storage levels, making operation simple.
Smart Images

Figure CN223851218U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a storage device technical field, concretely is a kind of high sealing storage device for pyrrolidine compound powder processing. BACKGROUND
[0002] Pyrrolidine, also known as pyrrole, is a five-membered nitrogen-containing heterocyclic compound with the chemical formula C4H5N. Pyrrolidine is a colorless transparent liquid or solid with a pungent odor similar to water. It is a colorless solid at room temperature and exists in both liquid and gaseous forms. At high temperatures, it can decompose into methane and nitrogen. Pyrrolidine can react with acids, acylating agents, and halogenated alkanes. Common reactions include N-arylation and electrophilic substitution. Pyrrolidine readily reacts with halogenated hydrocarbons to form N-substituted pyrrolidine derivatives.
[0003] Existing pyrrolidine compound powder storage devices use a single sealed tank for sealing. When the rubber layer ages, the sealing performance deteriorates, and the pyrrolidine compound powder is easily contaminated by moisture and impurities in the air, leading to the scrap of the pyrrolidine compound powder. Additionally, the pyrrolidine compound powder needs to be stored in the dark, usually wrapped in dark paper. Observing the remaining amount requires tearing off the dark paper, which is inconvenient. Therefore, we propose a high-sealing storage device for pyrrolidine compound powder processing. SUMMARY
[0004] The utility model aims at providing a high-sealing storage device for pyrrolidine compound powder processing to solve the problem of existing pyrrolidine compound powder storage devices using a single sealed tank for sealing. When the rubber layer ages, the sealing performance deteriorates, and the pyrrolidine compound powder is easily contaminated by moisture and impurities in the air, leading to the scrap of the pyrrolidine compound powder. Additionally, the pyrrolidine compound powder needs to be stored in the dark, usually wrapped in dark paper. Observing the remaining amount requires tearing off the dark paper, which is inconvenient.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high-sealing storage device for pyrrolidine compound powder processing, including tank body, the inner chamber of tank body is equipped with first sealing mechanism, the outside wall upper side of tank body is opened with through-hole, the inner chamber of through-hole is placed with steel ball, the outside wall middle left and right sides of tank body are fixedly connected with first limit piece, the outside wall middle of tank body is equipped with reset mechanism, the inside wall upper side of tank body is equipped with second sealing mechanism. The top of second sealing mechanism is equipped with third sealing mechanism.
[0006] The outside wall of the tank body is provided with a light shielding mechanism.
[0007] As a further description of the above technical solutions:
[0008] The first sealing mechanism comprises a first connecting piece, an extension rod, a first spring, a clamping piece and a first sealing ring, the inner side wall of the tank body is fixedly connected with the first connecting piece in the middle, the top of the first connecting piece is fixedly connected with the extension rod in the middle, the outer side wall of the extension rod is sleeved with the first spring, the top of the extension rod is fixedly connected with the clamping piece, and the outer side wall of the clamping piece is clamped with the first sealing ring in the middle.
[0009] As a further description of the above technical solutions:
[0010] The reset mechanism comprises a sliding piece, a first clamping groove and a limiting groove, the inner side wall of the sliding piece is provided with the first clamping groove on the upper side, the inner side wall of the sliding piece is provided with the limiting groove on the lower side, the inner cavity of the limiting groove is fixedly connected with the second spring between the top and the first limiting piece, and the second spring is sleeved on the outer side wall of the tank body in the middle.
[0011] As a further description of the above technical solutions:
[0012] The second sealing mechanism comprises an insert, a second clamping groove, a second sealing ring, a second connecting piece and a top rod, the outer side wall of the insert is provided with the second clamping groove in the middle, the outer side wall of the insert is fixedly connected with the second sealing ring on the lower side, the inner side wall of the insert is fixedly connected with the second connecting piece in the middle, the bottom of the second connecting piece is fixedly connected with the top rod in the middle, and the top rod is fixedly connected with the clamping piece.
[0013] As a further description of the above technical solutions:
[0014] The third sealing mechanism comprises a sealing cover, a threaded piece and a third sealing ring, the inner cavity of the sealing cover is fixedly connected with the threaded piece in the middle of the top, the outer side wall of the threaded piece is fixedly connected with the third sealing ring on the lower side, the threaded piece is screwed with the inner side wall of the insert on the upper side, and the inner side wall of the sealing cover is screwed with the outer side wall of the insert on the upper side.
[0015] As a further description of the above technical solutions:
[0016] The light-proof mechanism comprises a first covering piece, a sliding groove, a second covering piece, a sliding block, a first window and a second window, the outer side wall of the tank body is sleeved with the first covering piece, the outer side wall of the first covering piece is provided with the sliding groove on the upper and lower sides, the outer side wall of the first covering piece is sleeved with the second covering piece, the inner side wall of the second covering piece is fixedly connected with the sliding block on the upper and lower sides, the sliding block is slidingly connected in the inner cavity of the sliding groove, the outer side wall of the first covering piece is provided with the first window in the middle, and the outer side wall of the second covering piece is provided with the second window in the middle.
[0017] Compared with the prior art, the present application has the following advantages:
[0018] 1. The high-sealing storage device for pyrrolidine compound powder processing, the tank inlet is preliminarily sealed by setting the clamping piece and the first sealing ring on the tank body, and the opening and sealing are realized when the clamping piece is pressed by setting the first connecting piece, the telescopic rod and the first spring, the secondary sealing is realized by setting the plug-in piece, the clamping piece is pushed away by the ejector rod when the plug-in piece is pressed, the steel ball slides into the second clamping groove from the through hole to fix the plug-in piece, and the cavity of the plug-in piece is communicated with the cavity of the tank body, the powder is conveniently exported, the steel ball is rolled back into the through hole by sliding the sliding piece, the clamping piece and the plug-in piece are reset and sealed under the resilience of the first spring, the cavity of the plug-in piece is thirdly sealed by setting the sealing cover, the sealing is high by combining multiple sealing modes, and the powder is not affected to be taken.
[0019] 2. The high-sealing storage device for pyrrolidine compound powder processing, the first cover piece is wrapped on the transparent tank body, the second cover piece is wrapped on the first cover piece, the sliding groove is set on the first cover piece, the sliding block is set on the second cover piece, the second cover piece can be rotatably and slidably wrapped on the first cover piece, the first window and the second window are respectively set on the first cover piece and the second cover piece, the storage amount of the powder can be observed when the first window and the second window coincide, the powder is completely light-proof when the first window and the second window are staggered, the storage amount of the powder can be quickly observed, and the device can be repeatedly used, and it is more convenient. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 A perspective structural schematic view of the high-sealing storage device for pyrrolidine compound powder processing is provided for the utility model;
[0021] Figure 2 A front view schematic view of the high-sealing storage device for pyrrolidine compound powder processing is provided for the utility model;
[0022] Figure 3 A light-proof mechanism structural schematic view of the high-sealing storage device for pyrrolidine compound powder processing is provided for the utility model;
[0023] Figure 4 A first connecting piece perspective structural schematic view of the high-sealing storage device for pyrrolidine compound powder processing is provided for the utility model;
[0024] Figure 5 A plug-in piece structural schematic view of the high-sealing storage device for pyrrolidine compound powder processing is provided for the utility model; Figure 2 An enlarged structural schematic view of the middle A of the high-sealing storage device for pyrrolidine compound powder processing is provided for the utility model.
[0025] In the figure: 100, tank body; 110, first connecting piece; 120, telescopic rod; 130, first spring; 140, clamping piece; 150, first sealing ring; 160, through hole; 161, steel ball; 170, second spring; 180, first limiting piece; 200, first cover piece; 210, sliding groove; 220, second cover piece; 230, sliding block; 240, first window; 250, second window; 300, sliding piece; 310, first clamping groove; 320, limiting groove; 400, plug-in piece; 410, second clamping groove; 420, second sealing ring; 430, second connecting piece; 440, ejector rod; 500, sealing cover; 510, threaded part; 520, third sealing ring. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0027] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the features limited as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0028] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0029] The utility model provides a kind of high sealing storage device for pyrrolidine compound powder processing, multiple sealing modes are combined, high sealing, and the taking of powder is not affected, the storage amount of powder can be observed quickly, and it can be repeatedly used, it is more convenient, please refer to Figures 1-5 Including jar body 100, the outer lateral wall of jar body 100 is opened with through-hole 160, the inner cavity of through-hole 160 is placed with steel ball 161, the outer lateral wall of jar body 100 is fixedly connected with first limit piece 180 in left and right sides in middle;
[0030] Please refer to Figure 2 And Figure 4 The inner cavity of jar body 100 is equipped with first sealing mechanism, and first sealing mechanism includes first connecting piece 110, telescopic rod 120, first spring 130, clamping piece 140 and first sealing ring 150, the inner lateral wall of jar body 100 is fixedly connected with first connecting piece 110 in middle, the top of first connecting piece 110 is fixedly connected with telescopic rod 120 in middle, the outer lateral wall of telescopic rod 120 is sleeved with first spring 130, the top of telescopic rod 120 is fixedly connected with clamping piece 140, and the outer lateral wall of clamping piece 140 is clamped with first sealing ring 150 in middle.
[0031] Please refer to Figure 3 And Figure 5 The outer lateral wall of jar body 100 is equipped with reset mechanism in middle, and reset mechanism includes sliding piece 300, first clamping groove 310 and limit groove 320, the inner lateral wall of sliding piece 300 is opened with first clamping groove 310 on upside, the inner lateral wall of sliding piece 300 is opened with limit groove 320 on downside, the inner cavity of limit groove 320 is fixedly connected with second spring 170 between top and first limit piece 180, and second spring 170 is sleeved in the outer lateral wall of jar body 100 in middle.
[0032] Please refer to Figure 2 And Figure 5 The inner lateral wall of jar body 100 is equipped with second sealing mechanism on upside, and second sealing mechanism includes insert 400, second clamping groove 410, second sealing ring 420, second connecting piece 430 and top rod 440, the outer lateral wall of insert 400 is opened with second clamping groove 410 in middle, the outer lateral wall of insert 400 is fixedly connected with second sealing ring 420 on downside, the inner lateral wall of insert 400 is fixedly connected with second connecting piece 430 in middle, the bottom of second connecting piece 430 is fixedly connected with top rod 440 in middle, and top rod 440 and the top of clamping piece 140 are fixedly connected.
[0033] Please refer to Figures 1-2The top end of the second sealing mechanism is provided with a third sealing mechanism, the third sealing mechanism comprises a sealing cover 500, a threaded part 510 and a third sealing ring 520, the threaded part 510 is fixedly connected to the middle of the top inner cavity of the sealing cover 500, the outer side wall of the threaded part 510 is fixedly connected with the third sealing ring 520 at the lower side, the threaded part 510 is screwed with the upper side of the inner side wall of the plug-in part 400, and the inner side wall of the sealing cover 500 is screwed with the upper side of the outer side wall of the plug-in part 400.
[0034] In summary: the inlet of the tank body 100 is preliminarily sealed by arranging the clamping part 140 and the first sealing ring 150, the first connecting part 110, the telescopic rod 120 and the first spring 130 are arranged to realize opening and sealing when the clamping part 140 is pressed, the plug-in part 400 is arranged to realize secondary sealing, the plug-in part 400 can be pressed, the clamping part 140 is pushed away by the jacking rod 440, the steel ball 161 slides into the second clamping groove 410 from the through hole 160 to fix the plug-in part 400, and the cavity of the plug-in part 400 is communicated with the cavity of the tank body 100, so that the powder is conveniently discharged, the sliding part 300 is slid to make the steel ball 161 roll back into the through hole 160, the clamping part 140 and the plug-in part 400 are reset and sealed under the elastic force of the first spring 130, the sealing cover 500 is arranged to realize third sealing of the cavity of the plug-in part 400, and the combination of various sealing modes is high in sealing performance and does not affect the taking of the powder.
[0035] Please refer again to Figures 2-3 The outer side wall of the tank body 100 is provided with a light shielding mechanism, the light shielding mechanism comprises a first covering part 200, a sliding groove 210, a second covering part 220, a sliding block 230, a first window 240 and a second window 250, the outer side wall of the tank body 100 is sleeved with the first covering part 200, the outer side wall of the first covering part 200 is provided with the sliding groove 210 at the upper and lower sides, the outer side wall of the first covering part 200 is sleeved with the second covering part 220, the inner side wall of the second covering part 220 is fixedly connected with the sliding block 230 at the upper and lower sides, and the sliding block 230 is slidingly connected in the inner cavity of the sliding groove 210, the outer side wall of the first covering part 200 is provided with the first window 240 in the middle, and the outer side wall of the second covering part 220 is provided with the second window 250 in the middle.
[0036] In summary: by wrapping the first cover 200 on the transparent tank body 100, wrapping the second cover 220 on the first cover 200, setting the sliding groove 210 on the first cover 200, setting the sliding block 230 on the second cover 220, enabling the first cover 200 to wrap the second cover 220 and the second cover 220 to rotate and slide, setting the first window 240 and the second window 250 on the first cover 200 and the second cover 220 respectively, when the first window 240 and the second window 250 coincide, the storage amount of the powder can be observed, when the first window 240 and the second window 250 are staggered, complete light shielding is realized, the storage amount of the powder can be quickly observed, and repeated use is possible, which is relatively convenient.
[0037] In specific use, the person skilled in the art rotates the sealing cover 500, presses the insert 400, the top rod 440 pushes away the clamping piece 140, the steel ball 161 slides into the second clamping groove 410 from the through hole 160 to fix the insert 400, pours the pyrrolidine compound powder from the insert 400 into the tank body 100, slides the sliding piece 300, and makes the steel ball 161 roll back into the through hole 160, resets the clamping piece 140 and the insert 400 under the elastic force of the first spring 130, finally tightens the sealing cover 500, when observing the storage amount of the powder, rotates the second cover 220 until the first window 240 and the second window 250 coincide, and observes the storage amount of the powder through the first window 240 and the second window 250, after observation, rotates the second cover 220 again until the first window 240 and the second window 250 do not coincide.
[0038] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0039] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.
Claims
1. A high containment storage device for pyrrolidine compound powders processing, characterized by: The utility model provides a kind of sealing device of tank, including the tank (100), the inner cavity of the tank (100) is equipped with first sealing mechanism, the outer lateral wall of the tank (100) is opened with through hole (160) on upside, the inner cavity of the through hole (160) is placed with steel ball (161), the outer lateral wall of the tank (100) is fixedly connected with first limit piece (180) in left and right sides in middle, the outer lateral wall of the tank (100) is equipped with reset mechanism in middle, the inner lateral wall of the tank (100) is equipped with second sealing mechanism on upside, the top of the second sealing mechanism is equipped with third sealing mechanism; The outer lateral wall of the tank (100) is equipped with light-proof mechanism.
2. A high seal storage device for pyrrolidine compound powder processing as claimed in claim 1, wherein: The first sealing mechanism includes first connecting piece (110), telescopic rod (120), first spring (130), clamping piece (140) and first sealing ring (150), the inner lateral wall of the tank (100) is fixedly connected with first connecting piece (110) in middle, the top of the first connecting piece (110) is fixedly connected with telescopic rod (120) in middle, the outer lateral wall of the telescopic rod (120) is sleeved with first spring (130), the top of the telescopic rod (120) is fixedly connected with clamping piece (140), the outer lateral wall of the clamping piece (140) is clamped with first sealing ring (150) in middle.
3. A high seal storage device for pyrrolidine compound powder processing as claimed in claim 1, wherein: The reset mechanism includes sliding piece (300), first clamping groove (310) and limit slot (320), the inner lateral wall of the sliding piece (300) is opened with first clamping groove (310) on upside, the inner lateral wall of the sliding piece (300) is opened with limit slot (320) on downside, the inner cavity of the limit slot (320) is fixedly connected with second spring (170) between top and the first limit piece (180), and the second spring (170) is sleeved in the outer lateral wall of the tank (100) in middle.
4. A high seal storage device for pyrrolidine compound powder processing as claimed in claim 2, wherein: The second sealing mechanism includes insert (400), second clamping groove (410), second sealing ring (420), second connecting piece (430) and top rod (440), the outer lateral wall of the insert (400) is opened with second clamping groove (410) in middle, the outer lateral wall of the insert (400) is fixedly connected with second sealing ring (420) on downside, the inner lateral wall of the insert (400) is fixedly connected with second connecting piece (430) in middle, the bottom of the second connecting piece (430) is fixedly connected with top rod (440) in middle, and the top rod (440) and clamping piece (140) are fixedly connected.
5. A high seal storage device for pyrrolidine compound powder processing as claimed in claim 4, wherein: The third sealing mechanism includes sealing cover (500), threaded part (510) and third sealing ring (520), the inner cavity of the sealing cover (500) is fixedly connected with threaded part (510) in middle on top, the outer lateral wall of the threaded part (510) is fixedly connected with third sealing ring (520) on downside, the threaded part (510) is screwed with the inner lateral wall of the insert (400) on upside, the inner lateral wall of the sealing cover (500) is screwed with the outer lateral wall of the insert (400) on upside.
6. A high seal storage device for pyrrolidine compound powder processing as claimed in claim 1, wherein: The light-proof mechanism comprises a first cover (200), a sliding groove (210), a second cover (220), a sliding block (230), a first window (240) and a second window (250), the outer side wall of the tank body (100) is sleeved with the first cover (200), the outer side wall of the first cover (200) is provided with the sliding groove (210) on the upper and lower sides, the outer side wall of the first cover (200) is sleeved with the second cover (220), the inner side wall of the second cover (220) is fixedly connected with the sliding block (230) on the upper and lower sides, and the sliding block (230) is slidingly connected in the inner cavity of the sliding groove (210), the outer side wall of the first cover (200) is provided with the first window (240) in the middle, and the outer side wall of the second cover (220) is provided with the second window (250) in the middle.