Self-sealing and self-conducting reaction kettle
By designing top, bottom, and middle slots in the feed channel of the reactor, and utilizing the cooperation of the advancing movement mechanism and the transmission mechanism, the contradiction between the reactor's sealing performance and the ease of material entry was resolved, achieving a combination of high sealing performance and operational flexibility, and enabling continuous material feeding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-03
AI Technical Summary
Existing reactors struggle to simultaneously achieve both airtightness and ease of material entry, resulting in insufficient flexibility and adaptability.
A self-sealing and conductive reactor was designed. By setting top slots, bottom slots and middle slots on the feed channel, and by using the cooperation of a forward moving mechanism and a transmission mechanism, the switching between sealing and conduction can be realized. Combining the advantages of self-sealing and conduction, it provides high sealing performance and operational flexibility.
It achieves high sealing performance when needed while maintaining a certain degree of operational flexibility, enabling continuous material feeding while ensuring sealing, and is easy to operate.
Smart Images

Figure CN224071946U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a reaction vessel, specifically a self-sealing and conductive reaction vessel. Background Technology
[0002] A reaction vessel is a closed container used for physical or chemical reactions. It is widely used in chemical, pharmaceutical, food, and energy industries. By controlling parameters such as temperature, pressure, and stirring speed, it provides an ideal reaction environment for materials and is one of the core pieces of equipment in laboratory research and industrial production.
[0003] In chemical reaction engineering, self-sealing reactors and open reactors are two different design concepts and functional modes. The core difference lies in the control method and safety mechanism of material flow during the reaction process.
[0004] Self-sealing reactors typically feature an integrated body and lid design, without a high-neck flange in the middle, and only a large-mouth cover on top, facilitating the disassembly and assembly of the stirring device while providing better sealing performance. Self-sealing reactors are suitable for environments with high internal pressure, avoiding or reducing leakage. However, due to the limitations of the sealing structure of self-sealing reactors, the feeding and discharging of materials is relatively complex, and continuous feeding and discharging cannot be achieved.
[0005] The reactor body and lid are separate, with a high-neck flange in the middle that matches the diameter of the reactor body. This structure makes the internal space of the reactor relatively open, keeping the material channel open and allowing continuous feeding and discharging. It forms a loop with the external system through valves and pipes, enabling continuous addition of reactants or discharge of products. However, while it is convenient to feed and discharge materials and easy to maintain, its sealing performance is relatively poor and it is not suitable for high-pressure reactions.
[0006] Existing reactors present a conflicting demand for both sealing and ease of material entry. Current reactors struggle to simultaneously achieve both sealing and conductivity, resulting in disadvantages in terms of flexibility and adaptability. Utility Model Content
[0007] The purpose of this invention is to provide a self-sealing and conductive reactor to solve the problem mentioned in the background art that there is a contradiction between meeting the requirements of sealing and convenient material entry in the reactor. Current reactors are difficult to simultaneously achieve the functions of sealing and conductivity, and have disadvantages in terms of flexibility and adaptability.
[0008] To achieve the above objectives, this utility model provides the following technical solution:
[0009] A self-sealing and conductive reaction vessel includes a vessel body, the top of which is provided with a feeding channel and a support platform. The feeding channel is provided with a top slot, a bottom slot and a middle slot for sealing the feeding channel. The top of the support platform is provided with a forward moving mechanism, and the transmission mechanism cooperates with the sealing and conductive mechanism provided on one side of the feeding channel.
[0010] The closed conduction mechanism cooperates with the top slot, bottom slot and middle slot. The closed conduction mechanism includes a first transmission mechanism for opening and closing or closing the top slot and the bottom slot and a second transmission mechanism for opening and closing or closing the middle slot.
[0011] As described above, the self-sealing and conductive reaction vessel includes two slide rails mounted on the top of the support platform and an electric slider that slides on the slide rails. The top of the two electric sliders is provided with a fixed seat, and a limiting frame is provided on one side of the fixed seat. The sliding groove on the fixed seat communicates with the limiting frame.
[0012] As described above, the self-sealing and conductive reaction vessel includes a first spring disposed on the limiting frame and a movable component connected to the first spring. One end of the movable component is provided with an inclined edge. The movable component is slidably mounted on the sliding groove. Four active inclined blocks are provided on one side of the fixed base.
[0013] As described above, the self-sealing and conductive reactor includes: the first transmission mechanism comprising two supports disposed on one side of the feed channel and two first limiting blocks slidably installed within the supports; the first limiting blocks are connected to second springs installed within the supports; and the two second springs are respectively disposed at both ends of the supports.
[0014] As described above, the self-sealing and conductive reactor: the first transmission mechanism further includes a first sealing plate fixedly connected to one side of the first limiting block and a passive angled block fixedly installed on one side of the first sealing plate. The passive angled block fits the shape of the inclined side of the active angled block. There are four first sealing plates. Every two adjacent first sealing plates form a group. The upper and lower groups of first sealing plates are respectively opened and closed by top slots and bottom slots.
[0015] The self-sealing and conductive reactor described above: The second transmission mechanism includes two mounting brackets disposed on one side of the feed channel and a second limiting block slidably mounted in the mounting brackets. The second limiting block is connected to a third spring disposed on one side of the mounting brackets.
[0016] As described above, the self-sealing and conductive reactor: the second transmission mechanism further includes a second sealing plate disposed on one side of the second limiting block and a support arm fixedly installed on one side of the second sealing plate. The two support arms are in contact with the oblique edge of one end of the moving part, and the two second sealing plates are used to open or close the central slot.
[0017] Compared with the prior art, the beneficial effects of this utility model are: through the coordinated design of the step-moving mechanism and the closed-conduction mechanism, this reactor combines the advantages of both self-sealing and conduction designs, which can provide high sealing performance when needed, while maintaining a certain degree of operational flexibility, thus achieving a balance between sealing performance and the convenience of material entry.
[0018] This utility model requires no complicated operation during use; the self-sealing and conduction operation of the reaction vessel can be completed in just one step, making it convenient to operate. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of a self-sealing and conductive reactor.
[0020] Figure 2 This is a schematic diagram of another angle of the structure of a self-sealing and conductive reactor.
[0021] Figure 3 This is a schematic diagram of the initial structure of a self-sealing and conductive reactor.
[0022] Figure 4 This is a schematic diagram of the structure of a self-sealing and conductive reactor after the advancement and movement mechanism and the sealing and conductive mechanism have been separated.
[0023] Figure 5 This is a schematic diagram of the initial state of a self-sealing and conductive reactor from another perspective.
[0024] Figure 6 This is a schematic diagram of the initial state structure of the first transmission mechanism in a self-sealing and conductive reactor.
[0025] Figure 7 This is a schematic diagram of the initial state structure of the second transmission mechanism in a self-sealing and conductive reactor.
[0026] Figure 8 This is a schematic diagram of the initial state structure of the first and second transmission mechanisms in a self-sealing and conductive reactor.
[0027] Figure 9 This is a schematic diagram of the structure of the forward moving mechanism in a self-sealing and conductive reactor after it is separated from the first and second transmission mechanisms.
[0028] Figure 10This is a schematic diagram of the slide rail, electric slider, and fixed base structure in a self-sealing and conductive reaction vessel.
[0029] Figure 11 This is a schematic diagram of the feed channel structure in a self-sealing and conductive reactor.
[0030] In the diagram: 1. Kettle body; 2. Feed channel; 3. Top slot; 4. Bottom slot; 5. Middle slot; 6. Support platform; 7. Slide rail; 8. Electric slider; 9. Fixed seat; 10. Sliding groove; 11. Limiting frame; 12. First spring; 13. Moving part; 14. Angled side; 15. Active angled block; 16. Bracket; 17. First limiting block; 18. Second spring; 19. First closing plate; 20. Passive angled block; 21. Mounting frame; 22. Second limiting block; 23. Third spring; 24. Second closing plate; 25. Support arm. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0032] Please see Figures 1-11 As an embodiment of the present utility model, the self-sealing and conductive reaction vessel includes a vessel body 1. The top of the vessel body 1 is provided with a feeding channel 2 and a support platform 6. The feeding channel 2 is provided with a top slot 3, a bottom slot 4 and a middle slot 5 for sealing the feeding channel 2. The top of the support platform 6 is provided with a forward moving mechanism, and the transmission mechanism cooperates with the sealing and conductive mechanism provided on one side of the feeding channel 2.
[0033] The closed conduction mechanism cooperates with the top slot 3, the bottom slot 4 and the middle slot 5. The closed conduction mechanism includes a first transmission mechanism for opening and closing or closing the top slot 3 and the bottom slot 4 and a second transmission mechanism for opening and closing or closing the middle slot 5.
[0034] In this embodiment, the top slot 3, bottom slot 4 and middle slot 5 on the feeding channel 2 can be three-layered closed. By activating the advancing and moving mechanism on one side of the support platform 6 and cooperating with the transmission mechanism, the first transmission mechanism and the second transmission mechanism are squeezed together, thereby closing or opening the top slot 3, bottom slot 4 and middle slot 5 respectively. The top slot 3 and bottom slot 4 are closed or opened simultaneously, and the middle slot 5 is closed in the opposite way.
[0035] As a further embodiment of this utility model, the advancing moving mechanism includes two slide rails 7 disposed on the top of the support platform 6 and electric sliders 8 sliding on the slide rails 7. The top of the two electric sliders 8 is provided with a fixed seat 9, and a limiting frame 11 is provided on one side of the fixed seat 9. The sliding groove 10 opened on the fixed seat 9 communicates with the limiting frame 11.
[0036] In this embodiment, the fixed base 9 moves forward by two electric sliders 8 at the bottom, and the slide rail 7 limits and guides the movement of the two electric sliders 8. The sliding groove 10 on the fixed base 9 is connected to the limiting frame 11 on the rear side.
[0037] As a further embodiment of this utility model, the advancing moving mechanism further includes a first spring 12 disposed on the limiting frame 11 and a moving member 13 connected to the first spring 12. One end of the moving member 13 is provided with an inclined edge 14. The moving member 13 is slidably mounted on the sliding groove 10. Four active inclined blocks 15 are provided on one side of the fixed base 9.
[0038] In this embodiment, one end of the first spring 12 is disposed on the limit frame 11 and the other end is connected to the moving member 13. The first spring 12 extends into the sliding groove 10 and is connected to the moving member 13. Four active inclined blocks 15 are installed in four positions on one side of the fixed base 9.
[0039] As a further embodiment of this utility model, the first transmission mechanism includes two brackets 16 disposed on one side of the feed channel 2 and two first limiting blocks 17 slidably installed in the brackets 16. The first limiting blocks 17 are connected to second springs 18 installed in the brackets 16, and the two second springs 18 are respectively disposed at both ends of the brackets 16.
[0040] In this embodiment, two first limiting blocks 17 slide within the bracket 16. There are two brackets 16, which are respectively located on the upper and lower sides of the feed channel 2. The second spring 18 can provide elastic reset function for the first limiting blocks 17.
[0041] As a further embodiment of this utility model, the first transmission mechanism further includes a first closed plate 19 fixedly connected to one side of the first limiting block 17 and a passive bevel block 20 fixedly installed on one side of the first closed plate 19. The passive bevel block 20 fits the bevel shape of the active bevel block 15. There are four first closed plates 19, and each pair of adjacent first closed plates 19 forms a group. The upper and lower groups of first closed plates 19 are respectively opened and closed by the top slot 3 and the bottom slot 4.
[0042] In this embodiment, four first sealing plates 19 are provided, with two plates forming a group. The upper and lower groups of first sealing plates 19 are positioned at the horizontal positions of the top slot 3 and the bottom slot 4, respectively. When the first sealing plates 19 are closed, they can enter the feed channel 2 through the top slot 3 and the bottom slot 4, thereby achieving synchronous closure of the upper and lower sides of the feed channel 2. The passive beveled block 20 and the active beveled block 15 have their beveled edges fitted together. The force exerted by the active beveled block 15 when it moves will press on the passive beveled block 20, thereby driving the passive beveled block 20 to move to both sides.
[0043] As a further embodiment of this utility model, the second transmission mechanism includes two mounting brackets 21 disposed on one side of the feed channel 2 and a second limiting block 22 slidably mounted in the mounting brackets 21. The second limiting block 22 is connected to a third spring 23 disposed on one side of the mounting brackets 21.
[0044] In this embodiment, two mounting brackets 21 are symmetrically arranged on one side of the middle of the feed channel 2. A third spring 23 is disposed between the second limiting block 22 and the mounting bracket 21, and the third spring 23 can elastically reset the second limiting block 22.
[0045] As a further embodiment of this utility model, the second transmission mechanism also includes a second sealing plate 24 disposed on one side of the second limiting block 22 and a support arm 25 fixedly installed on one side of the second sealing plate 24. The two support arms 25 are in contact with the edge of the inclined side 14 at one end of the moving member 13, and the two second sealing plates 24 are used to open or close the central slot 5.
[0046] In this embodiment, two second sealing plates 24 are symmetrically arranged, and the second sealing plates 24 are horizontally arranged on both sides of the central slot 5. When there are two second sealing plates 24, the central slot 5 can be closed.
[0047] In the initial state, when material is introduced into the feed channel 2, it falls onto the two second sealing plates 24. Then, the two electric sliders 8 move the fixed base 9 to one side. At this time, the fixed base 9 first moves the four active inclined blocks 15, causing the passive inclined blocks 20 to lose force. The four second springs 18 immediately pop out, causing the four first limit blocks 17 to slide inwards, thereby moving the four first sealing plates 19 inwards. This first seals the upper and lower sides of the feed channel 2. As the fixed base 9 continues to move, the first spring 12 pops out, causing the moving part 13 to move out of the sliding groove 10. Then, the moving part 13 moves out between the two support arms 25. At this time, the two third springs 23 reset and pop out, causing the two second sealing plates 24 to open, allowing the material on the second sealing plates 24 to fall onto the two first sealing plates 19 at the bottom. During this process, the feed channel 2 remains closed to the outside. When the fixed base 9 is moved and reset again, the moving part 13 will first contact the outer side of the two support arms 25. Due to the angled design of the moving part 13, as the moving part 13 moves, it will squeeze the two support arms 25 inward and compress the two third springs 23. First, the two second sealing plates 24 will be sealed to ensure airtightness. Then the fixed base 9 continues to move, and the two support arms 25 will push the moving part 13 into the sliding groove 10 and compress the first spring 12. During this process, the fixed base 9 drives the four active angled blocks 15 to contact the inclined sides of the four passive angled blocks 20 respectively, so that the four passive angled blocks 20 are squeezed to both sides and the four second springs 18 are compressed. This will drive the four first sealing plates 19 to move outward respectively. At this time, the upper and lower sides of the feed channel 2 are open and return to the initial state. Then the material is introduced into the interior of the vessel 1. While ensuring airtightness, the material can be efficiently added into the interior of the vessel 1. It can achieve continuous material addition and has high adaptability.
[0048] The above embodiments are exemplary and not restrictive. Therefore, without departing from the spirit or basic characteristics of this utility model, any technical solutions that can be implemented in other specific forms are included in this utility model.
Claims
1. A self-closing and conductive reaction kettle comprising a kettle body (1), characterized in that, The top of the kettle body (1) is provided with a feeding channel (2) and a supporting platform (6), the feeding channel (2) is provided with a top slot (3), a bottom slot (4) and a middle slot (5) for closing the feeding channel (2), the top of the supporting platform (6) is further provided with a moving mechanism, and the transmission mechanism is matched with a closing and opening mechanism arranged on one side of the feeding channel (2). The closing and opening mechanism is matched with the top slot (3), the bottom slot (4) and the middle slot (5), and the closing and opening mechanism comprises a first transmission mechanism for opening and closing the top slot (3) and the bottom slot (4) and a second transmission mechanism for opening and closing the middle slot (5).
2. The self-sealing and conductive reactor of claim 1, wherein, The moving mechanism further comprises two sliding grooves (10) formed in the fixed seat (9) and communicated with the limiting frame (11), and the moving mechanism further comprises a first spring (12) arranged on the limiting frame (11) and a moving piece (13) connected with the first spring (12).
3. The self-sealing and conductive reactor of claim 2, wherein, The moving piece (13) is slidably installed on the sliding groove (10), and one side of the fixed seat (9) is provided with four active inclined angle blocks (15).
4. The self-sealing and conductive reactor of claim 3, wherein, The first transmission mechanism further comprises a first closing plate (19) fixedly connected to one side of the first limiting block (17) and a passive inclined angle block (20) fixedly installed on one side of the first closing plate (19), the passive inclined angle block (20) is matched with the inclined edge shape of the active inclined angle block (15), the first closing plate (19) is provided with four, and every two adjacent first closing plates (19) form a group, and the upper and lower two groups of first closing plates (19) are used for opening and closing the top slot (3) and the bottom slot (4) respectively.
5. The self-sealing and conductive reactor of claim 4, wherein, The second transmission mechanism comprises two mounting frames (21) arranged on one side of the feeding channel (2) and a second limiting block (22) slidably installed in the mounting frame (21), and the second limiting block (22) is connected with a third spring (23) arranged on one side of the mounting frame (21).
6. The self-sealing and conductive reactor of claim 5, wherein, 7. The self-sealing and conductive reactor of claim 6, wherein, The second transmission mechanism further comprises a second closing plate (24) arranged on one side of the second limiting block (22) and a support arm (25) fixedly installed on one side of the second closing plate (24), two support arms (25) are in close contact with the edge of the oblique side (14) of one end of the moving piece (13), and two second closing plates (24) are used for opening and closing or closing the middle slot (5).