CN216879289U - Laboratory reation kettle opens mechanism soon - Google Patents
Laboratory reation kettle opens mechanism soon Download PDFInfo
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- CN216879289U CN216879289U CN202220541583.9U CN202220541583U CN216879289U CN 216879289 U CN216879289 U CN 216879289U CN 202220541583 U CN202220541583 U CN 202220541583U CN 216879289 U CN216879289 U CN 216879289U
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Abstract
The utility model belongs to the technical field related to a packaging device of a reaction kettle for experiments, and solves the technical problems that the existing reaction kettle for a laboratory has a kettle cavity sealing mode, more labor investment and complicated operation steps, and high pressure generated in the reaction of the kettle cavity is difficult to prevent suction and leakage due to the difficulty in ensuring the stress balance of each bolt. The utility model provides a quick opening mechanism of laboratory reation kettle, including reation kettle and reation kettle lid, reation kettle lid lock is in reation kettle's opening part still includes the quick-opening fastener, reation kettle's opening outwards extends has the second to prolong the limit, reation kettle lid with reation kettle's contact surface extends outward has the first limit that prolongs, first prolong the limit with the second prolongs the limit contact and constitutes annular buckle limit, the quick-opening fastener lock is in annular buckle limit.
Description
Technical Field
The utility model relates to the technical field related to a packaging device of a reaction kettle for experiments, in particular to a quick opening mechanism of a reaction kettle in a laboratory.
Background
The reaction kettle is a container with physical or chemical reaction, is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, fuels, medicines, food and the like, and is a pressure container for completing the technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; the material is carbon manganese steel, stainless steel, zirconium, nickel-based alloy and other composite materials. Wherein, reation kettle who uses in the laboratory adopts M12x1.5 bolt locking more to reach sealed and resistance to compression, however, this kind of reation kettle adopts the mode of bolt locking to realize the cauldron chamber sealed, when putting into the reactant, must loosen a plurality of M12's bolt soon, the bolt of screwing again, operating procedure is loaded down with trivial details, because many manual operations of passing through during the bolt of screwing in addition, hardly guarantee that every bolt atress is balanced, consequently hardly guarantee the cauldron chamber reaction and produce the high pressure and not inhale and leak.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a quick opening mechanism of a reaction kettle in a laboratory, which is used for solving the technical problems that the existing reaction kettle for the laboratory has a kettle cavity sealing mode, more labor investment and complicated operation steps, and high pressure generated in the reaction of the kettle cavity is difficult to ensure and the reaction is not easy to leak due to the difficulty in ensuring the stress balance of each bolt.
The embodiment of the utility model provides a quick opening mechanism of a laboratory reaction kettle, which comprises a reaction kettle and a reaction kettle cover, wherein the reaction kettle cover is buckled at an opening of the reaction kettle, the quick opening mechanism also comprises a quick opening fastener, a second extending edge extends outwards from the opening of the reaction kettle, a first extending edge extends outwards from the contact surface of the reaction kettle cover and the reaction kettle, the first extending edge is contacted with the second extending edge to form an annular fastening edge, and the quick opening fastener is buckled on the annular fastening edge.
The working principle and the process are as follows:
the opening part of reation kettle lid lock at reation kettle for reation kettle's inside forms complete cauldron chamber, and the second that reation kettle's opening part set up prolongs limit and reation kettle and cover the first limit contact that prolongs that sets up, and carry out the secondary straining through opening the fastener soon and seal, has improved reation kettle lid to reation kettle's sealed effect, has effectively avoided the cauldron chamber reaction time to produce the high pressure and has not inhaled the hourglass, and the direct lock of component of opening soon uses, and operation step is simple, convenient to use.
Furthermore, a third extending edge is arranged on the contact surface of the first extending edge and the second extending edge in a downward direction, a fourth extending edge is arranged on the contact surface of the second extending edge and the first extending edge in an upward direction, an arc-shaped edge is arranged on the top of the fourth extending edge in an outward extending manner, a perfluoroether sealing ring is sleeved on the periphery of the fourth extending edge, and the third extending edge is buckled on the periphery of the perfluoroether sealing ring.
The working principle and the process are as follows:
the third that sets up on the first edge that prolongs is prolonged limit and the second is prolonged the fourth that sets up on the limit and is prolonged the limit and contact, wherein, the top that the fourth was prolonged the limit is provided with the arc limit of outside extension for the cover is established and is prolonged the peripheral perfluoroether sealing washer of limit and arrange the lower part on arc limit in the fourth, has effectively fixed the perfluoroether sealing washer, and the outer lane at the perfluoroether sealing washer is established to the third sealing washer cover, encloses the perfluoroether sealing washer and establishes in a space, has guaranteed the leakproofness.
Furthermore, the quick-opening fastener comprises a quick-opening connecting piece, a quick-opening left lug, a quick-opening right lug and a locking connecting piece, wherein the connecting end of the quick-opening left lug is connected with the connecting end of the quick-opening right lug through the quick-opening connecting piece, and the opening and closing end of the quick-opening left lug is connected with the opening and closing end of the quick-opening right lug through the locking connecting piece.
The working principle and the process are as follows:
the quick-open left ear and the quick-open right ear of quick-open fastener are articulated through quick-open connecting piece, and fasten through locking connection spare, are convenient for open and shut on the one hand, labour saving and time saving facilitates the use, and on the other hand compresses tightly first edge and second edge through locking connection spare and extends, has further consolidated reation kettle lid and reation kettle's inseparable laminating, has strengthened sealed stifled.
Furthermore, a left shaft snap spring is arranged at the connecting end of the quick-opening left lug, a right shaft snap spring is arranged at the connecting end of the quick-opening right lug, a left hinge pin is inserted in the left shaft snap spring, a right hinge pin is inserted in the right shaft snap spring, and the left shaft snap spring is connected to the right shaft snap spring through the quick-opening connecting piece.
Further, the left hinge pin and the right hinge pin are each 10 mm in diameter and 35 mm in height.
Furthermore, the diameters of the left shaft clamp spring and the right shaft clamp spring are both 10 millimeters.
Furthermore, the locking connection piece includes quick-opening locking screw and locking handle, the end of opening and shutting of opening the left ear soon is provided with quick-opening locking screw socket, the end of opening and shutting of opening the right ear soon is provided with the mounting, quick-opening locking screw run through in the mounting, the one end of opening the locking screw soon is inserted and is established in quick-opening locking screw socket, the other end of opening the locking screw soon is provided with locking handle.
The working principle and the process are as follows:
the locking handle of the locking connecting piece is arranged at one end of the quick-opening locking screw, so that the quick-opening locking screw can be rotated by manually holding the locking handle by hand, and locking and closing of the locking connecting piece are realized.
In conclusion, the utility model has the following beneficial effects:
(1) the structure is simple and reasonable, the second extending edge is arranged at the opening of the reaction kettle and is contacted with the first extending edge of the reaction kettle cover, and the second extending edge is fastened and sealed through the quick-opening fastener, so that the sealing effect of the reaction kettle cover on the reaction kettle is improved, high pressure generated in the reaction of the kettle cavity is effectively avoided, the reaction kettle is not sucked and leaked, the quick-opening component is directly fastened and used, the operation steps are simple, and the use is convenient;
(2) the perfluoro ether sealing ring sleeved on the periphery of the fourth extending edge is kept to be arranged at the lower part of the arc-shaped edge, the perfluoro ether sealing ring is effectively fixed, the third sealing ring is covered on the outer ring of the perfluoro ether sealing ring, the perfluoro ether sealing ring is enclosed in a space, and the sealing performance is improved.
Drawings
FIG. 1 is a schematic perspective view of a laboratory reaction vessel quick-opening mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic side sectional view of a laboratory reactor quick-open mechanism according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the component A based on FIG. 2 according to the present invention;
FIG. 4 is a schematic front view of a quick-opening mechanism of a laboratory reaction kettle according to an embodiment of the present invention;
fig. 5 is a schematic top view of a quick-opening mechanism of a laboratory reaction kettle according to an embodiment of the present invention.
In the figure: 101. a reaction kettle; 102. a reaction kettle cover; 103. a quick-opening fastener; 104. a first extending edge; 105. second extending; 106. third edge extension; 107. fourth edge extension; 108. an arc-shaped edge; 109. a perfluoroether seal ring; 110. quickly opening the connecting piece; 111. quickly opening the left ear; 112. quickly opening the right ear; 113. locking the connecting piece; 114. quickly opening the locking screw; 115. locking the handle; 116. a left shaft clamp spring; 117. a right shaft clamp spring; 118. a left hinge pin; 119. a right hinge pin; 120. quick-opening locking screw threads, 121 and a fixing piece.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings, but they are not to be construed as limiting the utility model, and are merely illustrative, and the advantages of the utility model will be more clearly understood and appreciated by those skilled in the art.
Referring to fig. 1 to 5, a first aspect of this embodiment provides a laboratory reaction kettle quick-opening mechanism, which includes a reaction kettle 101 and a reaction kettle cover 102, where the reaction kettle cover 102 is fastened at an opening of the reaction kettle 101, and further includes a quick-opening fastener 103, specifically, as shown in fig. 2 and 3, the opening of the reaction kettle 101 extends outward to form a second extending edge 105, a contact surface between the reaction kettle cover 102 and the reaction kettle 101 extends outward to form a first extending edge 104, the first extending edge 104 contacts with the second extending edge 105 to form an annular fastening edge (not shown in the figure), the quick-opening fastener 103 is fastened on the annular fastening edge, a contact surface between the first extending edge 104 and the second extending edge 105 is provided downward with a third extending edge 106, a contact surface between the second extending edge 105 and the first extending edge 104 is provided upward to form a fourth extending edge 107, a top of the fourth extending edge 107 extends outward to form an arc-shaped edge 108, the periphery of the fourth extending edge 107 is sleeved with a perfluoroether sealing ring 109, and the third extending edge 106 is buckled on the periphery of the perfluoroether sealing ring 109.
The quick-opening fastener 103 comprises a quick-opening connecting piece 110, a quick-opening left lug 111, a quick-opening right lug 112 and a locking connecting piece 113, wherein the locking connecting piece 113 comprises a quick-opening locking screw 114 and a locking handle 115, the connecting end of the quick-opening left lug 111 is connected to the connecting end of the quick-opening right lug 112 through the quick-opening connecting piece 110, and the opening and closing end of the quick-opening left lug 111 is connected to the opening and closing end of the quick-opening right lug 112 through the locking connecting piece 113; the connecting end of the quick-opening left lug 111 is provided with a left shaft clamp spring 116, the connecting end of the quick-opening right lug 112 is provided with a right shaft clamp spring 117, a left hinge pin 118 is inserted into the left shaft clamp spring 116, a right hinge pin 119 is inserted into the right shaft clamp spring 117, and the left shaft clamp spring 116 is connected to the right shaft clamp spring 117 through the quick-opening connecting piece 110.
Specifically, the reaction kettle cover 102 is fastened at the opening of the reaction kettle 101, so that a complete kettle cavity is formed inside the reaction kettle 101, the second extending edge 105 arranged at the opening of the reaction kettle 101 is in contact with the first extending edge 104 arranged on the reaction kettle cover 102, and secondary fastening and sealing are performed through the quick-opening fastener 103, so that the sealing effect of the reaction kettle cover 102 on the reaction kettle 101 is improved, high pressure generated during reaction of the kettle cavity is effectively avoided, leakage is not absorbed, the quick-opening component is directly fastened and used, the operation steps are simple, and the use is convenient; the third extending edge 106 arranged on the first extending edge 104 is in contact with the fourth extending edge 107 arranged on the second extending edge 105, wherein the top of the fourth extending edge 107 is provided with an arc-shaped edge 108 which extends outwards, so that the perfluoroether sealing ring 109 sleeved on the periphery of the fourth extending edge 107 is arranged at the lower part of the arc-shaped edge 108, the perfluoroether sealing ring 109 is effectively fixed, the third sealing ring covers the outer ring of the perfluoroether sealing ring 109, and the perfluoroether sealing ring 109 is enclosed in a space, so that the sealing property is ensured.
The quick-opening left lug 111 and the quick-opening right lug 112 of the quick-opening fastener 103 are hinged through the quick-opening connecting piece 110 and fastened through the locking connecting piece 113, so that the opening and closing are facilitated, the time and the labor are saved, the use is facilitated, the first extending edge 104 and the second extending edge 105 are tightly pressed through the locking connecting piece 113, the close fit between the reaction kettle cover 102 and the reaction kettle 101 is further strengthened, and the sealing plug is enhanced; the locking handle 115 of the locking connecting piece 113 is arranged at one end of the quick-opening locking screw 114, so that the quick-opening locking screw 114 can be rotated by manually holding the locking handle 115 by hand, and the locking and closing of the locking connecting piece 113 are realized.
Referring to fig. 1 to 5, a second aspect of this embodiment provides a laboratory reaction kettle quick opening mechanism, including a reaction kettle 101 and a reaction kettle cover 102, where the reaction kettle cover 102 is fastened at an opening of the reaction kettle 101, the laboratory reaction kettle quick opening mechanism further includes a quick opening fastener 103, the opening of the reaction kettle 101 extends outward to form a second extending edge 105, a contact surface of the reaction kettle cover 102 and the reaction kettle 101 extends outward to form a first extending edge 104, the first extending edge 104 contacts with the second extending edge 105 to form an annular fastening edge, the quick opening fastener 103 is fastened on the annular fastening edge, a contact surface of the first extending edge 104 and the second extending edge 105 is provided with a third extending edge 106 downward, a contact surface of the second extending edge 105 and the first extending edge 104 faces upward to form a fourth extending edge 107, a top of the fourth extending edge 107 extends outward to form an arc-shaped edge 108, and a perfluoroether sealing ring 109 is sleeved on a periphery of the fourth extending edge 107, the third extending edge 106 is fastened to the periphery of the perfluoro ether sealing ring 109.
As shown in fig. 5, the quick-opening fastener 103 includes a quick-opening connecting member 110, a quick-opening left lug 111, a quick-opening right lug 112, a quick-opening locking screw 114 and a locking handle 115, the opening and closing end of the quick-opening left lug 111 is provided with a quick-opening locking screw opening 120, the opening and closing end of the quick-opening right lug 112 is provided with a fixing member 121, the quick-opening locking screw 114 penetrates through the fixing member 121, one end of the quick-opening locking screw 114 is inserted into the quick-opening locking screw opening 120, and the other end of the quick-opening locking screw 114 is provided with the locking handle 115; the connecting end of the quick-opening left lug 111 is provided with a left shaft snap spring 116 with the diameter of 10 mm, the connecting end of the quick-opening right lug 112 is provided with a right shaft snap spring 117 with the diameter of 10 mm, a left hinge pin 118 with the diameter of 10 mm and the height of 35 mm is inserted in the left shaft snap spring 116, a right hinge pin 119 with the diameter of 10 mm and the height of 35 mm is inserted in the right shaft snap spring 117, and the left shaft snap spring 116 is connected to the right shaft snap spring 117 through the quick-opening connecting piece 110.
In the process, in the existing reaction kettle structure for realizing kettle cavity sealing by adopting a bolt locking mode, when reactants are put in, a plurality of M12 bolts must be unscrewed, the bolts are screwed after the reactants are put in, and the operation of screwing the bolts needs to exert force in a balanced manner, the consumed time is usually 6-8 minutes, but in the reaction kettle structure for realizing kettle cavity sealing by adopting the quick-opening fastener 103, when feeding and taking materials are needed, only the locking handle 115 needs to be unscrewed to drive the quick-opening locking screw 114 to be separated from the quick-opening locking screw port 120, the quick-opening left lug 111 and the quick-opening right lug 112 can be opened, the quick-opening fastener 103 is detached, the quick-opening fastener 103 is directly separated from the reaction kettle 101, the quick-opening fastener 103 is sleeved during closing, and the locking handle 115 is screwed.
The utility model provides a quick-opening mechanism of a laboratory reaction kettle, which has a simple and reasonable structure, improves the sealing effect of a reaction kettle cover on the reaction kettle by arranging a second extending edge at an opening of the reaction kettle to be contacted with a first extending edge of the reaction kettle cover and carrying out secondary fastening and sealing through a quick-opening fastener, effectively avoids high pressure generated in reaction of a kettle cavity without suction leakage, and is simple in operation step and convenient to use because the quick-opening component is directly fastened and used; and the perfluoroether sealing ring sleeved on the periphery of the fourth extending edge is kept to be arranged at the lower part of the arc-shaped edge, so that the perfluoroether sealing ring is effectively fixed, the third sealing ring is covered on the outer ring of the perfluoroether sealing ring, and the perfluoroether sealing ring is enclosed in a space, so that the sealing property is enhanced, and the popularization and the use are convenient.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a laboratory reation kettle opens mechanism soon, includes reation kettle and reation kettle lid, reation kettle lid lock is in reation kettle's opening part, its characterized in that still includes the quick-opening fastener, reation kettle's opening outwards extends has the second to prolong the limit, reation kettle lid with reation kettle's contact surface extends outward has the first limit of extending, first extend the limit with the second extends the limit contact and constitutes the annular limit of detaining, the quick-opening fastener lock is in the annular is detained the edge.
2. The laboratory reaction kettle quick opening mechanism according to claim 1, wherein a third extending edge is arranged on a contact surface of the first extending edge and the second extending edge in a downward direction, a fourth extending edge is arranged on a contact surface of the second extending edge and the first extending edge in an upward direction, an arc-shaped edge is arranged at the top of the fourth extending edge in an outward extending manner, a perfluoroether sealing ring is sleeved on the periphery of the fourth extending edge, and the third extending edge is buckled on the periphery of the perfluoroether sealing ring.
3. The laboratory reation kettle quick-opening mechanism of claim 1, characterized in that, the quick-opening fastener includes quick-opening connecting piece, quick-opening left ear, quick-opening right ear and locking connecting piece, the link of quick-opening left ear passes through the quick-opening connecting piece to be connected with the link of quick-opening right ear, the end of opening and shutting of quick-opening left ear passes through the locking connecting piece to be connected the end of opening and shutting of quick-opening right ear.
4. The laboratory reaction kettle quick-opening mechanism according to claim 3, wherein a left shaft snap spring is arranged at the connecting end of the quick-opening left lug, a right shaft snap spring is arranged at the connecting end of the quick-opening right lug, a left hinge pin is inserted in the left shaft snap spring, a right hinge pin is inserted in the right shaft snap spring, and the left shaft snap spring is connected to the right shaft snap spring through the quick-opening connecting piece.
5. The laboratory reactor quick opening mechanism of claim 4, wherein the left hinge pin and the right hinge pin are each 10 millimeters in diameter and each 35 millimeters in height.
6. The laboratory reaction kettle quick-opening mechanism according to claim 4, wherein the diameters of the left shaft clamp spring and the right shaft clamp spring are both 10 mm.
7. The laboratory reaction kettle quick-opening mechanism according to claim 3, wherein the locking connecting piece comprises a quick-opening locking screw and a locking handle, the opening and closing end of the quick-opening left lug is provided with a quick-opening locking screw port, the opening and closing end of the quick-opening right lug is provided with a fixing piece, the quick-opening locking screw penetrates through the fixing piece, one end of the quick-opening locking screw is inserted into the quick-opening locking screw port, and the other end of the quick-opening locking screw is provided with the locking handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220541583.9U CN216879289U (en) | 2022-03-11 | 2022-03-11 | Laboratory reation kettle opens mechanism soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220541583.9U CN216879289U (en) | 2022-03-11 | 2022-03-11 | Laboratory reation kettle opens mechanism soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216879289U true CN216879289U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220541583.9U Active CN216879289U (en) | 2022-03-11 | 2022-03-11 | Laboratory reation kettle opens mechanism soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216879289U (en) |
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2022
- 2022-03-11 CN CN202220541583.9U patent/CN216879289U/en active Active
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