Movable detachable high-temperature fixing device for hydrothermal synthesis reaction kettle
By designing a mobile and detachable high-temperature fixing device, the problem of insufficient sealing of the hydrothermal synthesis reactor under high temperature and high pressure environment was solved, realizing convenient movement of the reactor and efficient experimental operation.
Patent Information
- Application Number
- CN202422662206.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The existing fixing device for hydrothermal synthesis reactor is prone to loosening under high temperature and high pressure environment, resulting in damage to the seal and leakage risk, and is not convenient to move and operate.
A mobile, detachable high-temperature fixing device was designed, including a base, a vertical rod, a lower fixing component, an upper fixing component, and a limiting component. By clamping the upper and lower parts of the reactor and the metal rod of the reactor lid, the reactor lid is fixed to the reactor body. The base can be detachably installed on a mobile cabinet for easy movement and transfer.
Maintaining the airtightness of the reactor under high temperature and high pressure conditions improves experimental safety and ease of operation, reduces the risk of leakage, and increases experimental efficiency.
Smart Images
Figure CN223654992U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of chemical equipment auxiliary tools, particularly relates to a movable detachable high temperature fixing device for hydrothermal synthesis reaction kettle. BACKGROUND
[0002] The hydrothermal synthesis reaction kettle is widely used in chemical reaction experiments, especially in the occasions requiring reactions under high temperature and high pressure. The existing reaction kettle fixing devices are mostly single structures, usually only fixed by tightening the device before the reaction starts, and after fixing, the reaction kettle is moved from the fixing device to the reaction environment for experiment. During the experiment, due to the change of temperature and pressure, the reaction kettle may be loose, which may damage the sealing of the reaction kettle, and the materials in the reaction kettle may leak out, causing loss or the gas in the reaction environment entering the reaction kettle, polluting the sample, and thus the accuracy of the experiment is not high, and there is a certain safety hazard. In addition, sometimes the reaction kettle needs to be moved from one experimental platform to another, and the existing reaction kettle is not convenient for the experimental personnel to move, and the moving process may also damage the air tightness of the reaction kettle, at which time the reaction kettle needs to be tightened again, which is not convenient to operate and the experimental efficiency is low. SUMMARY
[0003] In view of the above, it is necessary to provide a movable detachable high temperature fixing device for hydrothermal synthesis reaction kettle, which can always maintain the sealing of the reaction kettle during the experiment, and improve the convenience of experimental operation through the movable design.
[0004] To achieve the above purpose, the technical scheme adopted by the utility model is:
[0005] The utility model provides a kind of movable detachable high-temperature fixing device for hydrothermal synthesis reaction kettle, including base, the base is detachably installed on mobile cabinet, the bottom of the mobile cabinet has moving wheel;Two kinds of vertical rods are arranged in the length direction of the base, and lower fixing assembly, upper fixing assembly and limiting assembly are arranged by the two kinds of vertical rods, the lower fixing assembly, upper fixing assembly and limiting assembly are sequentially spaced along the rod body of vertical rod from bottom to top, wherein the lower fixing assembly is used to clamp the lower part of hydrothermal synthesis reaction kettle, the upper fixing assembly is used to clamp the lower part of hydrothermal synthesis reaction kettle, the limiting assembly is used for clamping the metal rod on the kettle cover of hydrothermal synthesis reaction kettle;The limiting assembly includes limiting bottom block, locking rod, lock cylinder and locking nut, the limiting bottom block is slidably sleeved on vertical rod, and limiting lock piece is arranged on the limiting bottom block for preventing the limiting bottom block from sliding relative to vertical rod, the locking rod is installed on the limiting bottom block, the rod length direction of the locking rod is parallel to the length direction of base, the lock cylinder is slidably sleeved on the locking rod, the barrel mouth of the lock cylinder faces between the two kinds of vertical rods, for sleeving the metal rod on the kettle cover, the bottom side of the lock cylinder is provided with locking nut, the locking nut is threadedly sleeved on the locking rod, and is abutted or away from the bottom of the lock cylinder by rotating on the thread of the locking rod.
[0006] Preferably, the lower fixing assembly includes two lower fixing bases, a lower driving rod, a lower guide rod and two lower clamping blocks;Two lower fixing bases are fixed on the left and right two kinds of vertical rods respectively;One end of the lower driving rod is rotatably connected with one lower fixing base, and the other end is rotatably connected with the other lower fixing base, and the end of the other end is located outside the left and right two kinds of vertical rods;The rod body of the lower driving rod has two thread segments with opposite threads, each thread segment is threadedly connected with a lower clamping block, the upper part of each lower clamping block is a clamping part, the clamping parts of the two lower clamping blocks are close to or separated from each other under the action of the lower driving rod, and the lower part of each lower clamping block is also slidably connected with a lower guide rod, and the two ends of the lower guide rod are connected with the two lower fixing bases respectively.
[0007] Preferably, the end of the lower driving rod located outside the left and right two kinds of vertical rods is provided with a lower operating rod, and the rod length of the lower operating rod is perpendicular to the rod length of the lower driving rod.
[0008] Preferably, the upper fixing assembly comprises two upper fixing bases, an upper driving rod, two upper clamping blocks and an upper guide rod, the two upper fixing bases are respectively arranged on the left and right vertical rods, and the upper driving rod, the two upper clamping blocks and the upper guide rod are arranged between the two upper fixing bases, the upper driving rod is provided with two thread sections opposite in screw direction on the rod body, and one upper fixing base is rotatably connected to each end of the upper driving rod, the upper guide rod is arranged on the other upper fixing base and is arranged in parallel with the upper driving rod, the two upper clamping blocks are arranged between the upper driving rod and the upper guide rod, one upper clamping block corresponds to one thread section, one end of each upper clamping block is threadedly connected to the thread section, and the other end of each upper clamping block is slidably connected to the upper guide rod, and the middle portions of the two upper clamping blocks form a clamping space.
[0009] Preferably, the upper fixing base is slidably connected to the vertical rod, and the upper locking member for preventing the upper fixing base from sliding relative to the vertical rod is arranged on the upper fixing base.
[0010] Preferably, the clamping directions of the lower clamping assembly and the upper clamping assembly are perpendicular.
[0011] Preferably, the vertical rods are provided with limiting assemblies, and the locking barrels of the two limiting assemblies are arranged opposite to each other.
[0012] Preferably, the top of the mobile cabinet is provided with a mounting groove, and the base is embedded in the mounting groove; the groove wall of the mounting groove is provided with a insertion hole, the base is slidably provided with an insertion rod, the operation portion of the insertion rod is located on the top of the base, the insertion portion of the insertion rod penetrates out of the side wall of the base and is opposite to the insertion hole when the base is placed on the mounting groove, and the insertion portion of the insertion rod is inserted into the insertion hole through sliding on the base.
[0013] Preferably, the insertion holes are arranged on at least two groove walls of the mounting groove, and one insertion rod is arranged corresponding to each insertion hole.
[0014] Preferably, the vertical rods are provided with lifting handles.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] 1. The utility model discloses a lower fixing assembly and an upper fixing assembly on the base clamp the upper portion and the lower portion of the reaction kettle respectively, so that the reaction kettle can be fixed conveniently and tightened conveniently.
[0017] 2. The utility model discloses a limiting assembly for limiting the kettle cover of the tightened reaction kettle, and the kettle cover and the kettle body can be kept fixed relative to each other under the fixing effect of the upper fixing assembly and the lower fixing assembly, so that the kettle cover can not be loosened on the kettle body.
[0018] 3、The base is detachably installed on the mobile cabinet, the base is separated from the mobile cabinet when the reaction kettle needs to be placed in the reaction environment, so that the fixing and rotating operation of the reaction kettle is facilitated, the reaction kettle is convenient to transfer on different stations, and the convenience of the operation of the experimental personnel and the efficiency of the experiment are improved. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 is a schematic diagram of the three-dimensional structure of the utility model.
[0020] Figure 2 is Figure 1 the front view.
[0021] Figure 3 is a schematic diagram of the structure of the mobile cabinet.
[0022] Figure 4 is a schematic diagram of the structure of the base overall part.
[0023] Figure 5 is Figure 4 the schematic diagram of the structure when the reaction kettle is not clamped.
[0024] Figure 6 is Figure 5 the schematic diagram of the structure of another view
[0025] MAIN ELEMENT SYMBOL EXPLANATION
[0026] In the drawing: mobile cabinet 1, installation groove 1.1, jack 1.2, base 2, plug rod 2.1, vertical rod 3, lower fixing assembly 4, lower fixing base 4.1, lower driving rod 4.2, lower guide rod 4.3, lower clamping block 4.4, upper fixing assembly 5, upper fixing base 5.1, upper driving rod 5.2, upper guide rod 5.3, upper clamping block 5.4, limiting assembly 6, limiting bottom block 6.1, locking rod 6.2, locking cylinder 6.3, locking nut 6.4, carrying handle 7, reaction kettle 8, metal rod 9.
[0027] The following specific embodiments will further illustrate the utility model in combination with the above drawings. DETAILED DESCRIPTION
[0028] Please refer to Figures 1-6In a preferred embodiment of the utility model, a kind of movable detachable high-temperature fixing device for hydrothermal synthesis reaction kettle, including base 2, the base 2 detachably installed on mobile cabinet 1, the bottom of mobile cabinet 1 has moving wheel;The base 2 is spaced apart and provided with left and right two vertical poles 3 along its length direction, and lower fixed component 4, upper fixed component 5 and limiting component 6 are provided by the two vertical poles 3, the lower fixed component 4, upper fixed component 5 and limiting component 6 are sequentially spaced apart along the pole body of vertical pole 3 from bottom to top, wherein, the lower fixed component 4 is used to hold the lower part of hydrothermal synthesis reaction kettle 8 fixed, the upper fixed component 5 is used to hold the lower part of hydrothermal synthesis reaction kettle 8 fixed, the limiting component 6 is used for clamping and fixing the metal rod 9 on the kettle cover of hydrothermal synthesis reaction kettle 8;The limiting component 6 includes limiting bottom block 6.1, locking rod 6.2, locking nut 6.4 and lock cylinder 6.3, the limiting bottom block 6.1 is slidably sleeved on vertical pole 3, and limiting lock piece for preventing the sliding of limiting bottom block 6.1 relative to vertical pole 3 is provided on it, locking rod 6.2 is installed on the limiting bottom block 6.1, the length direction of locking rod 6.2 is parallel to the length direction of base 2, and lock cylinder 6.3 is slidably sleeved on it, the barrel mouth of lock cylinder 6.3 faces between the two vertical poles 3, for sleeving the metal rod 9 on the kettle cover, the bottom side of lock cylinder 6.3 is provided with locking nut 6.4, locking nut 6.4 is threadedly sleeved on locking rod 6.2, and is abutted or away from the bottom of lock cylinder 6.3 by the threaded rotation on locking rod 6.2.
[0029] The utility model discloses through the lower fixed component 4 and upper fixed component 5 of base 2 hold fixed reaction kettle 8, to limit the activity of reaction kettle 8, to facilitate the experimenter to tighten the kettle cover of reaction kettle 8, then again through the limiting component 6 of base 2 for the metal rod 9 of screwing the kettle cover, so that the metal rod 9 inserted on the kettle cover cannot rotate relative to the kettle body of reaction kettle 8, in this way, when the base 2 is placed to reaction environment along with reaction kettle 8 and carries out reaction, the kettle cover cannot rotate relative to the kettle body, very good avoid the leakage accident, improve the sealing property of reaction kettle 8.
[0030] In the utility model, base 2 can be installed and placed on mobile cabinet 1, when needing to fix reaction kettle 8, it is from mobile cabinet 1 and is detached, this detachable setting and mobile design method can conveniently move reaction kettle 8 to the place where the required reaction environment is and can ensure that reaction kettle 8 always maintains the closed state of strictness during the movement, avoid the influence of outside air or gas on experiment, and the setting of mobile cabinet 1 can quickly convert reaction kettle 8 between multiple stations, without frequently disassembling reaction kettle 8, greatly improve the efficiency and operation convenience of experiment. In addition, the setting of mobile cabinet 1 also facilitates the storage of reaction kettle 8.
[0031] In the embodiment, the detachable connection mode of the base 2 and the movable cabinet 1 is specifically as follows: the movable cabinet 1 is provided with an installation slot 1.1 on the top, and the base 2 is embedded in the installation slot 1.1; the slot wall of the installation slot 1.1 is provided with a plug hole 1.2, the base 2 is provided with a plug rod 2.1 in sliding mode, the operation part of the plug rod 2.1 is located on the top of the base 2, the plug-in part of the plug rod 2.1 penetrates out of the side wall of the base 2 and is opposite to the plug hole 1.2 when the base 2 is placed on the installation slot 1.1, the plug-in part of the plug rod 2.1 is inserted into the plug hole 1.2 through sliding on the base 2, when the operation part of the plug rod 2.1 is pushed to make the plug-in part of the plug rod 2.1 extend out of the base 2 and be inserted into the plug hole 1.2 of the installation slot 1.1, the base 2 cannot be detached from the movable cabinet 1, the base 2 is fixed relative to the movable cabinet 1, and the base 2 can be conveniently clamped and tightened or loosened for the reaction kettle 8, when the plug-in part of the plug rod 2.1 is separated from the plug hole 1.2, the base 2 can be detached from the movable cabinet 1. In order to improve the stability of the base 2 placed on the movable cabinet 1, preferably, the installation slot 1.1 is provided with the plug hole 1.2 on at least two slot walls, and one plug rod 2.1 is correspondingly arranged in each plug hole 1.2.
[0032] The utility model discloses a lower part fixed component 4 and upper part fixed component 5 are fixed to the upper and lower part of reaction kettle 8 respectively, avoid the activity of reaction kettle 8 in the process of screwing the kettle cover, in the embodiment, the specific structure of lower part fixed component 4 and upper part fixed component 5 is as follows:
[0033] The lower part fixed component 4 includes two lower part fixed bases 4.12, a lower part driving rod 4.2, a lower part guide rod 4.3 and two lower part clamping blocks 4.4, the two lower part fixed bases 4.12 are fixed on the left and right two vertical poles 3 respectively, one end of the lower part driving rod 4.2 is rotatably connected with one lower part fixed base 4.12, the other end is rotatably connected with the other lower part fixed base 4.12, and the end of the other end is located outside the left and right two vertical poles 3, the rod body of the lower part driving rod 4.2 has two thread segments with opposite threads, each thread segment is threadedly connected with a lower part clamping block 4.4, the upper part of each lower part clamping block 4.4 is a clamping part, the clamping parts of the two lower part clamping blocks 4.4 are close to or separated from each other under the action of the lower part driving rod 4.2, the lower part of each lower part clamping block 4.4 is slidably connected with the lower part guide rod 4.3, and the two ends of the lower part guide rod 4.3 are connected to the two lower part fixed bases 4.12 respectively. By rotating the lower part driving rod 4.2, the two lower part clamping blocks 4.4 can move towards each other along the rod body of the driving rod to clamp the reaction kettle 8 or move away from each other to loosen the reaction kettle 8, in order to facilitate the rotation of the lower part driving rod 4.2, preferably, the end of the lower part driving rod 4.2 located outside the left and right two vertical poles 3 is provided with a lower part operation rod, and the rod length of the lower part operation rod is perpendicular to the rod length of the lower part driving rod 4.2.
[0034] The upper fixing assembly 5 includes two upper fixing bases 5.12, an upper drive rod 5.2, two upper clamping blocks 5.4, and an upper guide rod 5.3. The two upper fixing bases are respectively installed on the left and right vertical rods 3. The upper drive rod 5.2, the two upper clamping blocks 5.4, and the upper guide rod 5.3 are arranged between the two. The upper drive rod 5.2 has two threaded sections with opposite threads on its body. Its two ends are rotatably connected to one upper fixing base 5.12. The upper guide rod 5.3 is arranged on the other upper fixing base 5.12 and is parallel to the upper drive rod 5.2. The two upper clamping blocks 5.4 are arranged between the two. Each upper clamping block 5.4 corresponds to one threaded section. One end of each upper clamping block 5.4 is threaded to the threaded section, and the other end is slidably connected to the upper guide rod 5.3. The middle of the two upper clamping blocks 5.4 forms a clamping space. Similar to the lower fixing component 4, the upper fixing component 5 in this embodiment also utilizes threaded rotation to cause the clamping blocks to move towards or away from each other to complete the clamping function. It should be noted that the clamping space formed by the two upper clamping blocks 5.4 of the upper fixing component 5 is located directly above the clamping space formed by the two lower clamping blocks 4.4 of the lower fixing component 4, thus aligning the upper and lower parts of the reactor 8. To further improve the stability of the clamping, it is preferable that the clamping direction of the lower clamping component is perpendicular to the clamping direction of the upper clamping component, such as... Figure 1 The two lower clamping blocks 4.4 of the lower fixing assembly 4 clamp the reactor 8 along the length of the base 2, and the two upper clamping blocks 5.4 of the upper fixing assembly 5 clamp the reactor 8 along the width of the base 2. Furthermore, it is preferable that the upper fixing base 5.12 is slidably connected to the vertical rod 3, and an upper locking member (not shown) is installed on it to prevent the upper fixing base 5.12 from sliding relative to the vertical rod 3. This allows the height of the upper fixing assembly 5 to be adjusted by sliding, enabling the use of different reactor 8 heights and improving the applicability and flexibility of the device.
[0035] The utility model discloses a limiting assembly 6 is fixed to the metal stick 9 on the kettle cover after the kettle cover is screwed, and then the kettle cover is fixed, cannot rotate relative to the kettle body, and this guarantees the sealing property of the reaction kettle 8. For the limiting assembly 6 of the utility model, the working principle is that the locking nut 6.4 is away from the lock cylinder 6.3, the lock cylinder 6.3 can slide on the locking rod 6.2, and the metal stick 9 can be away from the lock cylinder 6.3 to unlock the limitation of the metal stick 9 by sliding, or the metal stick 9 is slid towards the metal stick 9 to set from the end of the metal stick 9 to connect the metal stick 9 with the lock cylinder 6.3, and then the locking nut 6.4 is screwed until abuts against the lock cylinder 6.3, and the metal stick 9 is limited, after the lower fixing assembly 4 and the upper fixing assembly 5 clamp and fix the reaction kettle 8, the metal stick 9 cannot rotate relative to the kettle body, realize the locking of the reaction kettle 8, after the base 2 is placed in the reaction environment as a whole, the kettle cover is fixed with the kettle body because the metal stick 9 cannot move, the kettle cover cannot rotate relative to the kettle body, and then the sealing property of the reaction kettle 8 is guaranteed. In the embodiment, in order to improve the limited effect of the metal stick 9, preferably make the left and right two vertical poles 3 are all equipped with the limiting assembly 6, and the lock cylinders 6.3 of the two limiting assemblies 6 are arranged opposite. In addition, the limiting assembly 6 of the utility model can slide relative to the vertical pole 3, and the height can be adjusted according to the size of the reaction kettle 8 and the specific position of the metal stick 9, so that the metal stick 9 is better set.
[0036] Further, the left and right vertical poles 3 are all equipped with the lifting handle 7, to facilitate lifting and holding the base 2 as a whole, and to facilitate moving the base 2 and the reaction kettle 8.
[0037] The operation principle of the utility model is:
[0038] First, the reaction kettle 8 is placed between the two lower clamping blocks 4.4 of the lower fixing assembly 4, and the lower driving rod 4.2 is rotated to clamp the lower part of the reaction kettle 8; then, the height position of the upper fixing assembly 5 is adjusted, and the upper locking part is locked and fixed, and then the upper driving rod 5.2 is rotated, so that the two upper clamping blocks 5.4 clamp and fix the upper part of the reaction kettle 8; then, the metal stick 9 is inserted into the through hole on the kettle cover, and the metal stick 9 is used to tighten the reaction kettle 8; then, the upper fixing assembly 5 and the lower fixing assembly 4 are slightly loosened, the position of the reaction kettle 8 is adjusted, the metal stick 9 is opposite to the lock cylinder 6.3 of the limiting assembly 6, then the lock cylinder 6.3 is slid to cover the metal stick 9, the upper fixing assembly 5 and the lower fixing assembly 4 are clamped and fixed, and then the limiting assembly 6 is fixed to the metal stick 9 by tightening the locking nut 6.4, at this time, the device of the utility model completes the tightening operation and the fixing operation of the reaction kettle 8. Then, the plug rod 2.1 is separated from the insertion hole 1.2, and the base 2 and the reaction kettle 8 can be moved to the reaction environment together.
[0039] After the reaction is completed, the base 2 is moved to the moving cabinet 1 together with the reaction kettle 8, the insertion rod 2.1 is inserted into the insertion hole 1.2, and the base 2 is fixed with the moving cabinet 1, at this time, the reaction kettle 8 can be conveniently moved to the next station or experimental environment by using the moving mode of the moving cabinet 1. If no further test is needed, the reaction kettle 8 is disassembled and placed in the moving cabinet 1 for storage.
[0040] Finally, it should be noted that, considering the use in high temperature environment, preferably, the device of the utility model is made of high temperature resistant material.
[0041] The above description is a detailed description of the preferred and feasible embodiments of the utility model, but the embodiments are not used to limit the patent application range of the utility model, and any equivalent changes or modified changes completed under the technical spirit of the utility model should belong to the patent range covered by the utility model.
Claims
1. A mobile detachable high-temperature fixing device for hydrothermal synthesis reaction kettle, comprising a base, characterized in that: The base is detachably mounted on the mobile cabinet, the bottom of the mobile cabinet is provided with mobile wheels; the base is provided with two kinds of vertical rods in the length direction, and the lower fixing assembly, the upper fixing assembly and the limiting assembly are arranged through the two kinds of vertical rods, the lower fixing assembly, the upper fixing assembly and the limiting assembly are sequentially and spacedly arranged along the rod body of the vertical rod from bottom to top, wherein the lower fixing assembly is used for clamping and fixing the lower part of the hydrothermal synthesis reactor, the upper fixing assembly is used for clamping and fixing the lower part of the hydrothermal synthesis reactor, and the limiting assembly is used for clamping and fixing the metal rod on the cover of the hydrothermal synthesis reactor; the limiting assembly comprises a limiting bottom block, a locking rod, a locking barrel and a locking nut, the limiting bottom block is slidably sleeved on the vertical rod, and a limiting locking piece for preventing the limiting bottom block from sliding relative to the vertical rod is arranged on the limiting bottom block, the locking rod is installed on the limiting bottom block, the length direction of the locking rod is parallel to the length direction of the base, the locking barrel is slidably sleeved on the locking rod, the barrel opening of the locking barrel faces between the two kinds of vertical rods and is used for sleeving the metal rod on the cover, and the bottom side of the barrel bottom of the locking barrel is provided with the locking nut, the locking nut is threadedly sleeved on the locking rod, and the bottom side of the barrel bottom of the locking barrel is abutted or away from the barrel bottom through the threaded rotation on the locking rod.
2. The mobile detachable high-temperature fixing device for hydrothermal synthesis reaction kettle according to claim 1, characterized in that: The lower fixing assembly comprises two lower fixing bases, a lower driving rod, a lower guide rod and two lower clamping blocks; the two lower fixing bases are respectively fixed on the left and right two kinds of vertical rods; one end of the lower driving rod is rotatably connected with one lower fixing base, the other end is rotatably connected with the other lower fixing base, and the end portion of the other end is located outside the left and right two kinds of vertical rods; the rod body of the lower driving rod has two thread segments with opposite threads, each thread segment is threadedly connected with a lower clamping block, the upper part of each lower clamping block is a clamping part, the clamping parts of the two lower clamping blocks are close to or separated from each other under the action of the lower driving rod, and the lower part of each lower clamping block is further slidably connected with a lower guide rod, and the two ends of the lower guide rod are respectively connected with the two lower fixing bases.
3. The mobile detachable high-temperature fixing device for hydrothermal synthesis reaction kettle according to claim 2, characterized in that: The end of the lower driving rod located outside the left and right two kinds of vertical rods is provided with a lower operating rod, and the rod length of the lower operating rod is perpendicular to the rod length of the lower driving rod.
4. The mobile detachable high-temperature fixing device for hydrothermal synthesis reaction kettle according to claim 1, characterized in that: The upper fixing assembly comprises two upper fixing bases, an upper driving rod, two upper clamping blocks and an upper guide rod, the two upper fixing bases are respectively installed on the left and right two kinds of vertical rods, and the upper driving rod, the two upper clamping blocks and the upper guide rod are arranged between the two upper fixing bases, the rod body of the upper driving rod is provided with two thread segments with opposite threads, the two ends of the upper driving rod are rotatably connected with one upper fixing base, the upper guide rod is arranged on the other upper fixing base and is arranged in parallel with the upper driving rod, the two upper clamping blocks are arranged between the upper driving rod and the upper guide rod, one upper clamping block corresponds to one thread segment, one end of each upper clamping block is threadedly connected with the thread segment, the other end is slidably connected with the upper guide rod, and the middle part of the two upper clamping blocks forms a clamping space.
5. The mobile detachable high-temperature fixing device for hydrothermal synthesis reaction kettle according to claim 4, characterized in that: The upper fixing base is slidably connected with the vertical rod, and an upper locking piece for preventing the upper fixing base from sliding relative to the vertical rod is installed on the upper fixing base.
6. The mobile detachable high temperature fixing device for hydrothermal synthesis reaction kettle according to claim 1, characterized in that: The clamping direction of the lower clamping assembly and the clamping direction of the upper clamping assembly are perpendicular.
7. The mobile detachable high temperature fixing device for hydrothermal synthesis reaction kettle according to claim 1, characterized in that: The two vertical rods are provided with limiting assemblies, and the locking barrels of the two limiting assemblies are oppositely arranged.
8. The mobile detachable high temperature fixing device for hydrothermal synthesis reaction kettle according to claim 1, characterized in that: The top of the mobile cabinet is provided with a mounting groove, and the base is embedded in the mounting groove; a slot wall of the mounting groove is provided with a insertion hole, and the base is provided with an insertion rod which is slidably arranged on the base, an operation part of the insertion rod is located on the top of the base, an insertion part of the insertion rod is arranged to pass through the side wall of the base, and the insertion part is oppositely arranged with the insertion hole when the base is placed on the mounting groove, and the insertion part is inserted into the insertion hole through sliding on the base.
9. The mobile detachable high-temperature fixing device for hydrothermal synthesis reaction kettle according to claim 8, characterized in that: The mounting groove is provided with insertion holes on at least two slot walls, and each insertion hole is provided with an insertion rod.
10. The mobile detachable high temperature fixing device for hydrothermal synthesis reaction kettle according to claim 1, characterized in that: The two vertical rods are provided with lifting handles.