Sealing assembly of reaction kettle

Abstract

The utility model discloses a sealing assembly of a reaction kettle, which comprises a shell, the top of the shell is fixedly connected with a top cover through a bolt, the sealing assembly of the reaction kettle further comprises a plurality of groups of extrusion mechanisms, and the extrusion mechanisms are all arranged outside the top cover; the adjusting mechanism is arranged above the extruding mechanism; and the display mechanism is arranged in the extrusion mechanism. The utility model relates to the technical field of reaction kettles, according to the sealing assembly of the reaction kettle, through the cooperation of the empty box, the connecting piece, the spring, the transverse column, the connecting column, the pressing plate and the sealing ring, the overall sealing effect of the reaction kettle is improved, and the problem that after a top cover at the top of an existing reaction kettle is installed for a long time, the sealing ring and the top of a shell rub against each other, and the sealing effect is poor is solved. The problem that the sealing effect of an existing reaction kettle is reduced due to the fact that the surface of the sealing ring is prone to abrasion due to the fact that the sealing ring cannot perfectly fill the gap between the top cover and the shell during initial installation is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reaction kettle, concretely to a sealing assembly of reaction kettle. BACKGROUND

[0002] The general understanding of the reaction kettle is a container with physical or chemical reaction, and through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized.

[0003] The existing reaction kettle is used by installing the top cover on the shell through bolts, and a sealing ring is installed between the top cover and the shell to ensure the sealing of the whole reaction kettle.

[0004] However, the sealing ring and the top of the shell rub against each other after the top cover of the existing reaction kettle is installed for a long time, which causes the surface of the sealing ring to be easily worn out. The sealing ring cannot perfectly fill the gap between the top cover and the shell as when it is initially installed, and cannot better fit the inner wall of the top cover and the shell, thereby reducing the sealing effect of the existing reaction kettle. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a sealing assembly of reaction kettle, which solves the problem that the sealing ring and the top of the shell rub against each other after the top cover of the existing reaction kettle is installed for a long time, which causes the surface of the sealing ring to be easily worn out. The sealing ring cannot perfectly fill the gap between the top cover and the shell as when it is initially installed, and cannot better fit the inner wall of the top cover and the shell, thereby reducing the sealing effect of the existing reaction kettle.

[0006] To achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: a sealing assembly of reaction kettle, including the shell, the top of the shell is fixedly connected with the top cover through the bolt, the sealing assembly of reaction kettle further includes the extrusion mechanism, the extrusion mechanism is provided with multiple groups, and is arranged on the outside of the top cover; the adjusting mechanism is arranged above the extrusion mechanism; the display mechanism is arranged inside the extrusion mechanism; wherein the sealing effect of the whole reaction kettle is improved through the extrusion mechanism, the extrusion mechanism is adjusted through the adjusting mechanism, and the movement distance of the adjusting mechanism can be displayed through the display mechanism.

[0007] Preferably, the extrusion mechanism comprises an empty box fixedly connected to the surface of the top cover, a connecting piece arranged in the interior of the empty box, a spring mounted at the bottom of the connecting piece, a horizontal column mounted at the bottom of the spring, two connecting columns fixedly connected to the bottom of the horizontal column and extending into the interior of the top cover and movably connected with the top cover, a pressing plate fixedly connected to the bottom of the connecting column, and a sealing ring mounted on the inner wall of the top cover and having the top part adhered to the outer wall of the pressing plate and the inner wall of the top cover and the bottom part mounted on the top of the shell, wherein the connecting column is driven by the pressing plate to make the horizontal column drive the spring to be compressed, and the spring extrudes the sealing ring through the elastic force.

[0008] Preferably, the adjusting mechanism comprises a vertical column fixedly connected to the inner wall top of the empty box and penetrating through the connecting piece and the horizontal column, a threaded rod rotatably connected to the inner wall of the empty box and having the bottom part extending into the interior of the vertical column, a threaded block threadedly connected to the outer wall of the threaded rod and having both ends extending to the exterior of the vertical column and movably connected with the vertical column, a connecting ring fixedly connected to both ends of the threaded block and sleeved on the inner wall of the vertical column and having the bottom part fixedly connected to the top of the connecting piece, and a knob fixedly connected to the top of the threaded rod, wherein the threaded rod is driven by the knob to make the threaded block drive the connecting ring to move, so that the connecting piece moves to adjust the spring.

[0009] Preferably, the display mechanism comprises a stand column fixedly connected to the surface of the horizontal column, extending to the exterior of the empty box and movably connected with the empty box, and having a scale line arranged on the front face of the stand column, wherein the stand column is driven by the horizontal column to move the scale line, so that the staff can know the moving distance of the spring by observing the scale line.

[0010] Preferably, the bottom of the shell is fixedly connected with a supporting ring, the bottom of the supporting ring is fixedly connected with four supporting legs.

[0011] Beneficial effects

[0012] The utility model provides a sealing assembly of reaction kettle. Have the following beneficial effects: the sealing assembly of reaction kettle, through the cooperation of empty box, connecting piece, spring, horizontal column, connecting column, pressing plate and sealing ring, realize the improvement reaction kettle whole's sealing effect, solved the existing reaction kettle top's top cover after long time installation, the mutual friction between sealing ring and the top of shell, lead to the surface of sealing ring easy to appear wear and tear, sealing ring already can't like initial installation as, perfect filling the gap between top cover and shell, can't better adhere in the inner wall of top cover and shell, thereby reduced the existing reaction kettle sealing effect's problem.

[0013] The spring force is adjusted through the cooperation of the knob, threaded rod, threaded block, vertical column and connecting ring, the sealing effect of the sealing ring is further improved, and the problem that the spring force generated by the spring gradually decreases when the spring is compressed for a long time, the spring plate cannot well extrude the sealing ring is solved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a structural schematic view of the utility model;

[0016] Figure 3 It is Figure 1 It is a structural schematic view of the middle horizontal column, connecting column and pressure plate;

[0017] Figure 4 It is Figure 3 It is a structural schematic view of the threaded rod, vertical column and spring.

[0018] In the figure: 1, shell; 2, top cover; 3, support ring; 4, support leg; 5, extrusion mechanism; 51, empty box; 52, connecting piece; 53, spring; 54, horizontal column; 55, connecting column; 56, pressure plate; 57, sealing ring; 6, adjusting mechanism; 61, knob; 62, threaded rod; 63, threaded block; 64, vertical column; 65, connecting ring; 7, display mechanism; 71, vertical column; 72, scale line. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] The sealing ring and the top of the shell rub against each other after long-time installation of the top cover at the top of the existing reaction kettle, so that the surface of the sealing ring is prone to wear, the sealing ring cannot perfectly fill the gap between the top cover and the shell as in the initial installation, and the sealing ring cannot better fit the inner walls of the top cover and the shell, thereby reducing the sealing effect of the existing reaction kettle.

[0021] Therefore, the utility model provides a kind of sealing assembly of reaction kettle, solve through the cooperation of empty box, connecting sheet, spring, horizontal column, connecting column, pressing plate and sealing ring, realize the sealing effect of improving reaction kettle whole, solve the top cover of the top of the existing reaction kettle after long time installation, mutual friction between sealing ring and the top of shell, cause the surface of sealing ring to be prone to wear, sealing ring has been unable to fill the gap between top cover and shell as perfect as when initial installation, cannot better fit in the inner wall of top cover and shell, thereby reduce the sealing effect of existing reaction kettle.

[0022] By the person skilled in the art, the components in the case are sequentially connected, and the specific connection and operation sequence should be referred to the following working principle, and the detailed connection means is the known technology in the art, and the following mainly introduces the working principle and process.

[0023] Embodiment one: by Figures 1-4 It can be known that the sealing assembly of reaction kettle includes shell 1, the top of shell 1 is fixedly connected with top cover 2 through bolt, the sealing assembly of reaction kettle is based on shell 1, and the top cover 2 is tightly connected with the top of shell 1 through bolt, so that the basic structural stability is ensured, and the sealing assembly of reaction kettle further includes extrusion mechanism 5, adjusting mechanism 6 and display mechanism 7, in order to improve sealing performance, the assembly is provided with extrusion mechanism 5, adjusting mechanism 6 and display mechanism 7, these mechanisms cooperate with each other, the extrusion mechanism 5 is provided with multiple groups, and is arranged outside the top cover 2; the extrusion mechanism 5 enhances sealing effect, the adjusting mechanism 6 is arranged above the extrusion mechanism 5; the adjusting mechanism 6 can flexibly adjust the extrusion mechanism 5 according to actual demand, the display mechanism 7 is arranged inside the extrusion mechanism 5; the display mechanism 7 provides intuitive data feedback for operator, so that the working state of adjusting mechanism 6 is conveniently understood, thereby realizing accurate control, wherein the sealing effect of reaction kettle whole is improved by extrusion mechanism 5, the extrusion mechanism 5 is adjusted by adjusting mechanism 6, and the movement distance of adjusting mechanism 6 can be displayed by display mechanism 7;

[0024] In the specific implementation process, it is particularly worth pointing out that the sealing assembly of reaction kettle is based on shell 1, and the top cover 2 is tightly connected with the top of shell 1 through bolt, so that the basic structural stability is ensured, in order to improve sealing performance, the assembly is provided with extrusion mechanism 5, adjusting mechanism 6 and display mechanism 7, these mechanisms cooperate with each other, the extrusion mechanism 5 enhances sealing effect, the adjusting mechanism 6 can flexibly adjust the extrusion mechanism 5 according to actual demand, and the display mechanism 7 provides intuitive data feedback for operator, so that the working state of adjusting mechanism 6 is conveniently understood, thereby realizing accurate control;

[0025] Specifically, the reaction kettle sealing assembly is based on the shell 1, the top cover 2 is fastened and connected with the top of the shell 1 through bolts, which ensures the basic structural stability. In order to improve the sealing performance, the assembly is provided with extrusion mechanism 5, adjusting mechanism 6 and display mechanism 7. These mechanisms cooperate with each other. The extrusion mechanism 5 enhances the sealing effect. The adjusting mechanism 6 can flexibly adjust the extrusion mechanism 5 according to the actual needs. The display mechanism 7 provides intuitive data feedback for the operator, which is convenient for understanding the working state of the adjusting mechanism 6, so as to realize precise control.

[0026] Embodiment two: by Figures 1-4 It can be seen that the extrusion mechanism 5 includes an empty box 51, a connecting piece 52, a spring 53, a horizontal column 54, a connecting column 55, a pressing plate 56 and a sealing ring 57. When the top cover 2 is placed on the shell 1, the sealing ring 57 is inserted into the sealing ring placing groove on the surface of the top cover 2 and is attached together with the top cover 2. After the top cover 2 is fixed to the shell 1, the spring 53 is compressed at this time, and the empty box 51 is fixedly connected to the surface of the top cover 2. The connecting piece 52 is arranged inside the empty box 51. The spring 53 is installed at the bottom of the connecting piece 52. The horizontal column 54 is installed at the bottom of the spring 53. The spring 53 drives the horizontal column 54 to descend through the elastic force. The connecting column 55 is two in number and is fixedly connected to the bottom of the horizontal column 54 and extends into the inside of the top cover 2 and is movably connected with the top cover 2. The horizontal column 54 drives the connecting column 55 to move, and the connecting column 55 moves in the top cover 2. The connecting column 55 is in the shape of a rectangle. The pressing plate 56 is fixedly connected to the bottom of the connecting column 55. The sealing ring 57 is installed on the inner wall of the top cover 2 and is attached to the outer wall of the pressing plate 56 and the inner wall of the top cover 2 at the top and is installed on the top of the shell 1 at the bottom. The connecting column 55 drives the pressing plate 56 to move. The pressing plate 56 is in the shape of an arc plate. The pressing plate 56 extrudes the sealing ring 57 at this time. The sealing ring 57 is elastically deformed. The sealing ring 57 is tightly attached together with the inner wall of the top cover 2. Among them, the connecting column 55 drives the horizontal column 54 to compress the spring 53 under the drive of the pressing plate 56. The spring 53 extrudes the pressing plate 56 to extrude the sealing ring 57 through the elastic force;

[0027] In the specific implementation process, it is particularly worth pointing out that when the top cover 2 is placed on the shell 1, the sealing ring 57 is inserted into the sealing ring placing groove on the surface of the top cover 2 and is attached together with the top cover 2. After the top cover 2 is fixed to the shell 1, the spring 53 is compressed at this time. The spring 53 drives the horizontal column 54 to descend through the elastic force. The horizontal column 54 drives the connecting column 55 to move, and the connecting column 55 moves in the top cover 2. The connecting column 55 is in the shape of a rectangle. The connecting column 55 drives the pressing plate 56 to move. The pressing plate 56 is in the shape of an arc plate. The pressing plate 56 extrudes the sealing ring 57 at this time. The sealing ring 57 is elastically deformed. The sealing ring 57 is tightly attached together with the inner wall of the top cover 2. The sealing effect of the whole reaction kettle is improved;

[0028] Further, the adjusting mechanism 6 comprises a knob 61, a threaded rod 62, a threaded block 63, a vertical column 64 and a connecting ring 65, the vertical column 64 is fixedly connected to the inner wall top of the empty box 51 and penetrates the connecting piece 52 and the horizontal column 54 respectively, the threaded rod 62 is rotatably connected to the inner wall of the empty box 51 through a bearing and extends to the inside of the vertical column 64 at the bottom, the threaded block 63 is threadedly connected to the outer wall of the threaded rod 62, the threaded rod 62 drives the threaded block 63 to move, and both ends of the threaded block 63 extend to the outside of the vertical column 64 and are movably connected with the vertical column 64, the threaded block 63 moves in the vertical column 64 and is limited, the connecting ring 65 is fixedly connected to both ends of the threaded block 63 and is sleeved on the inner wall of the vertical column 64, and the bottom is fixedly connected to the top of the connecting piece 52, the threaded block 63 drives the connecting ring 65 to move, the connecting ring 65 drives the connecting piece 52 to move, the connecting piece 52 drives the spring 53 to compress, after the adjustment is completed, the staff stops rotating the knob 61, and the knob 61 is fixedly connected to the top of the threaded rod 62; when the elastic force of the spring 53 is weakened, the staff rotates the knob 61, and the knob 61 drives the threaded rod 62 to rotate, wherein the threaded rod 62 is driven by the knob 61 to drive the threaded block 63 to move, so that the connecting piece 52 moves and the spring 53 is adjusted;

[0029] In the specific implementation process, it is particularly worth pointing out that when the elastic force of the spring 53 is weakened, the staff rotates the knob 61, the knob 61 drives the threaded rod 62 to rotate, the threaded rod 62 drives the threaded block 63 to move, the threaded block 63 moves in the vertical column 64 and is limited, the threaded block 63 drives the connecting ring 65 to move, the connecting ring 65 drives the connecting piece 52 to move, the connecting piece 52 drives the spring 53 to compress, after the adjustment is completed, the staff stops rotating the knob 61, and the elastic force of the spring 53 is adjusted, and the sealing effect of the sealing ring 57 is further improved;

[0030] Further, the display mechanism 7 comprises a stand 71 and a scale line 72, the stand 71 is fixedly connected to the surface of the horizontal column 54, extends to the outside of the empty box 51 and is movably connected with the empty box 51; when the staff adjusts the elastic force of the spring 53, the horizontal column 54 drives the stand 71 to move at this time, and the scale line 72 is opened on the front surface of the stand 71; the stand 71 drives the scale line 72 to move, and the operator can indirectly know the moving distance of the spring 53 by observing the position change of the scale line 72 outside the empty box 51,

[0031] Wherein, the stand 71 is driven by the horizontal column 54 to drive the scale line 72 to move, and the staff can know the moving distance of the spring 53 by observing the scale line 72;

[0032] In the implementation process, it is worth pointing out that when the staff adjusts the elastic force of the spring 53, the cross column 54 drives the vertical column 71 to move, the vertical column 71 drives the scale line 72 to move, and the operator indirectly knows the moving distance of the spring 53 by observing the position change of the scale line 72 outside the empty box 51, so as to realize the precise operation distance of the spring 53;

[0033] Further, the bottom of the shell 1 is fixedly connected with a support ring 3, the support ring 3 plays a role in dispersing pressure and enhancing stability, the bottom of the support ring 3 is fixedly connected with support legs 4, the number of the support legs 4 is four, the four support legs 4 are evenly distributed to provide stable support for the whole reaction kettle, and ensure that the reaction kettle can be stably placed under various working environments;

[0034] In the implementation process, it is worth pointing out that the support ring 3 plays a role in dispersing pressure and enhancing stability, the four support legs 4 are evenly distributed to provide stable support for the whole reaction kettle, and ensure that the reaction kettle can be stably placed under various working environments;

[0035] Specifically, when the top cover 2 is placed on the shell 1, the sealing ring 57 is inserted into the sealing ring placing groove on the surface of the top cover 2 and is attached together with the top cover 2, after the top cover 2 is fixed to the shell 1, the spring 53 is compressed, the spring 53 drives the cross column 54 to descend through the elastic force, the cross column 54 drives the connecting column 55 to move, the connecting column 55 moves in the top cover 2, the connecting column 55 drives the pressing plate 56 to move, the pressing plate 56 extrudes the sealing ring 57, at this time, the sealing ring 57 is elastically deformed, and the sealing ring 57 is tightly attached to the inner wall of the top cover 2, when the elastic force of the spring 53 is weakened, the staff rotates the knob 61, the knob 61 drives the threaded rod 62 to rotate, the threaded rod 62 drives the threaded block 63 to move, the threaded block 63 moves in the vertical column 64, the threaded block 63 drives the connecting ring 65 to move, the connecting ring 65 drives the connecting piece 52 to move, the connecting piece 52 drives the spring 53 to compress, at this time the cross column 54 drives the vertical column 71 to move, the vertical column 71 drives the scale line 72 to move, the operator indirectly knows the moving distance of the spring 53 by observing the position change of the scale line 72 outside the empty box 51, after adjustment is completed, the staff stops rotating the knob 61.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A seal assembly for a reactor vessel comprising a housing (1) characterised in that: The top of the shell (1) is fixedly connected with a top cover (2) through bolts, and the sealing assembly of the reaction kettle further comprises: A plurality of extrusion mechanisms (5) are arranged outside the top cover (2); An adjusting mechanism (6) is arranged above the extrusion mechanism (5); A display mechanism (7) is arranged inside the extrusion mechanism (5); Wherein, the sealing effect of the whole reaction kettle is improved through the extrusion mechanism (5), the adjusting mechanism (6) is adjusted, and the movement distance of the adjusting mechanism (6) can be displayed through the display mechanism (7).

2. A seal assembly for a reactor vessel as defined in claim 1, wherein: The extrusion mechanism (5) comprises: An empty box (51) is fixedly connected to the surface of the top cover (2); A connecting piece (52) is arranged inside the empty box (51); A spring (53) is installed at the bottom of the connecting piece (52); A horizontal column (54) is installed at the bottom of the spring (53); Two connecting columns (55) are fixedly connected to the bottom of the horizontal column (54) and extend into the inside of the top cover (2) and are movably connected with the top cover (2); A pressing plate (56) is fixedly connected to the bottom of the connecting column (55); A sealing ring (57) is installed on the inner wall of the top cover (2), and the top is respectively attached to the outer wall of the pressing plate (56) and the inner wall of the top cover (2), and the bottom is installed on the top of the shell (1); Wherein, the connecting column (55) is driven by the pressing plate (56), so that the horizontal column (54) drives the spring (53) to compress, and the spring (53) drives the pressing plate (56) to extrude the sealing ring (57) through the elastic force.

3. A seal assembly for a reactor vessel as defined in claim 2, wherein: The adjusting mechanism (6) comprises: A vertical column (64) is fixedly connected to the inner wall top of the empty box (51) and penetrates the connecting piece (52) and the horizontal column (54) respectively; A threaded rod (62) is rotatably connected to the inner wall of the empty box (51) and extends to the inside of the vertical column (64) at the bottom; A threaded block (63) is threadedly connected to the outer wall of the threaded rod (62) and extends to the outside of the vertical column (64) at both ends and is movably connected with the vertical column (64); A connecting ring (65) is fixedly connected to both ends of the threaded block (63) and is sleeved on the inner wall of the vertical column (64) and is fixedly connected to the top of the connecting piece (52) at the bottom; A knob (61) is fixedly connected to the top of the threaded rod (62); Wherein, the threaded rod (62) is driven by the knob (61), so that the threaded block (63) drives the connecting ring (65) to move, so that the connecting piece (52) moves and adjusts the spring (53).

4. A seal assembly for a reaction vessel as defined in claim 2, wherein: The display mechanism (7) comprises: A vertical column (71) is fixedly connected to the surface of the horizontal column (54) and extends to the outside of the empty box (51) and is movably connected with the empty box (51); A scale line (72) is arranged on the front surface of the vertical column (71). The column (71) drives the scale line (72) to move under the drive of the cross column (54), and the staff can know the moving distance of the spring (53) by observing the scale line (72).

5. A seal assembly for a reaction vessel as defined in claim 1, wherein: The bottom of the shell (1) is fixedly connected with a supporting ring (3), the bottom of the supporting ring (3) is fixedly connected with supporting legs (4), and the number of the supporting legs (4) is four.

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