Pressure-resistant sealed reaction container

Abstract

The invention provides a pressure-resistant sealed reaction container which comprises a base, three sets of bearing columns are fixedly connected to the middle of the upper portion of the base, a container body is fixedly connected to the tops of the bearing columns, and vertical plates are fixedly connected to the two ends of the top of the container body; the vertical plate, the worm and the worm gear are arranged above the container, so that transmission operation of the two-way screw can be ensured, lifting operation of the sealing cover plate can be achieved through the connecting rod and the threaded block, and the container body can be sealed after feeding is completed; the cover plate and the opening end of the container can be completely sealed through the sealing ring, internal chemical raw materials are prevented from leaking in the reaction process, the sealing effect is improved, the pressure instrument and the pressure relief pipe are arranged in the container, the rapid pressure relief effect can be achieved, the two arc-shaped clamping plates on the outer side can support the container body, and the sealing effect is improved. And the pressure-resistant effect of the container can be improved while the pressure is quickly relieved.

Description

Technical Field

[0001] The invention relates to the field of chemical raw material reaction containers, in particular to a pressure-resistant sealed reaction container. Background Art

[0002] Reactors are commonly used equipment in the chemical industry. In the process of producing chemical products, chemical raw materials are added in proportion and stirred to prepare chemical products. In the related art, the reactor mainly includes a shell and a stirring paddle, wherein the stirring paddle plays the role of stirring the chemical raw materials, and the shell plays the role of bearing pressure and providing a sealed reaction chamber. Under the stirring action of the stirring paddle, the chemical raw materials undergo relevant chemical reactions in the shell to prepare chemical products; Publication No.: CN213611340U, proposes a chemical reactor for preventing materials from adhering to the inner wall of the reactor, comprising a reactor body, the inner cavity of the reactor body is provided with a stirring mechanism, the stirring mechanism comprises a rotating member penetrating the top of the reactor body, the surface of the rotating member is provided with an annular support groove adapted to the reactor body, the surface of the rotating member is annularly fixedly connected with three fixed plates, the bottom of the fixed plate is provided with a spiral scraper, the top of the spiral scraper penetrates to the top of the fixed plate and is fixedly connected with a force-bearing gear, the utility model provides driving force for the stirring mechanism through the setting of the driving mechanism, and then through the setting of the stirring mechanism, while stirring the material in the inner cavity of the reactor body, the inner wall of the reactor body is scraped and the material is transported to the bottom of the inner cavity of the reactor body, so as to achieve the purpose of uniform stirring and preventing material adhesion; The above-mentioned technology has the following problems: during the operation of the reactor, if the sealing of the reaction vessel is insufficient, the raw materials may leak or volatilize, affecting the performance of the finished product. The existing reaction vessels have relatively simple or no sealing measures, so that the reaction products cannot achieve the original effect, which not only increases the expenditure of manpower and production costs, but also increases the damage to the equipment. In addition, some chemical raw materials are accompanied by heat release and gas generation during the reaction process, which causes the pressure in the container to rise sharply, thereby causing accidents and causing damage to nearby researchers. To this end, this patent proposes a pressure-resistant sealed reaction container to solve the above problems. Summary of the invention

[0003] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides a pressure-resistant sealed reaction container, which solves the problem that the sealing measures of the reaction containers in the prior art are relatively simple or there are no sealing measures, so that the reaction products cannot achieve the original effect, which not only increases the expenditure of manpower and production costs, but also increases the damage to the instruments.

[0004] (II) Technical solution To achieve the above purpose, the present invention is implemented by the following technical scheme: a pressure-resistant sealed reaction container, comprising a base, three groups of supporting columns are fixedly connected to the middle of the upper part of the base, the top of the supporting columns is fixedly connected to the container body, the top two ends of the container body are fixedly connected to vertical plates, the interior of the vertical plates is rotatably connected to a bidirectional screw, the bidirectional screw is threadedly connected to two threaded blocks, and the bottom of the threaded block is rotatably connected to a connecting rod; The other end of the connecting plate is rotatably connected to a sealing cover plate, the lower end of the sealing cover plate is fixedly connected to a sealing ring, one end of the bidirectional screw is fixedly connected to a worm wheel, the outer end of the vertical plate is fixedly connected to two fixed plates, the inside of the fixed plate is rotatably connected to a worm, the outer end of the worm is fixedly connected to a handle, and the worm and the worm wheel are meshed with each other; The upper two ends of the base are fixedly connected with brackets, the outer ends of the brackets are fixedly connected with cylinders, the extended ends of the cylinders pass through the brackets and are fixedly connected with connecting blocks inwardly, the inner ends of the connecting blocks are fixedly connected with arc-shaped clamping plates, the inner ends of the arc-shaped clamping plates are fitted with the outer wall of the container body, a pressure gauge is arranged outwardly on one side of the interior of the container body, and a pressure relief pipe is arranged outwardly on the other end of the interior of the container body.

[0005] Preferably: a pressure relief valve is installed inside the pressure relief pipe, a discharge port is provided through the bottom of the container body, and a solenoid valve is installed inside the discharge port.

[0006] Preferably: a slide groove is provided on the inner side of the vertical plate, and sliding blocks are fixedly connected to both ends of the outer side of the sealing cover plate, and the sliding blocks are slidably connected inside the slide groove.

[0007] Preferably: a stirring shaft is rotatably connected to the middle portion of the sealing cover plate, and a second gear is fixedly connected to the stirring shaft located at the upper end of the sealing cover plate.

[0008] Preferably: an upper end of the sealing cover plate is fixedly connected with a mounting seat, a motor 1 is fixedly connected inside the mounting seat, a gear 1 is fixedly connected to an output end of the motor 1, and the gear 1 is meshed with a gear 2.

[0009] Preferably: a connecting wire is rotatably connected to the top of the stirring shaft, the connecting wire is electrically connected to the second motor inwardly, and the output end of the second motor is fixedly connected to a rotating rod.

[0010] Preferably: a plurality of connection shells are fixedly connected inside the stirring shaft, the rotating rod passes through the connection shell and is fixedly connected to a bevel gear 1 inside, and both ends of the connection shell are rotatably connected to stirring rods.

[0011] Preferably: a plurality of stirring blocks are fixedly connected to the stirring rod, a bevel gear 2 is fixedly connected to the stirring rod inside the connecting shell, the bevel gear 1 and the bevel gear 2 are meshed with each other, and the connection between the stirring rod and the stirring shaft is sealed by a rotary seal.

[0012] Preferably: scrapers are fixedly connected to both ends of the bottom of the stirring shaft.

[0013] Working principle: When in use, the staff feeds the chemical raw materials into the container body 1 through the opening at the top. After the chemical raw materials are added, the staff turns the handle 308 to drive the worm 302 to rotate, and the worm wheel 301 and the bidirectional screw 303 can be driven to rotate under the meshing action. Under the action of the threaded connection, the two threaded blocks 304 can gradually approach each other. As the threaded blocks 304 gradually approach each other, and both ends of the connecting rod 307 are rotatably connected, the connecting rod 307 can drive the sealing cover plate 4 to move downward, so that the sealing cover plate 4 contacts the opening of the container body 1, and the sealing ring below can achieve a sealing effect to ensure the sealing effect of the entire container body 1 during the reaction process; During the reaction, the air inlet pipe at the rear end of the container body 1 is connected to the hot air introduction component, so that the hot air can be introduced into the interior of the container body 1. Then, the staff can prevent the pressure inside the entire container body 1 from being too high by observing the pressure instrument 104. When the pressure inside the container body 1 exceeds the preset value, the pressure relief pipe 105 is connected to the external pipeline, and the pressure relief valve 106 is opened to relieve the pressure inside the container body 1, so as to prevent the container body 1 from exploding due to excessive pressure. At the same time, the cylinder 202 is started to drive the connecting block 204 and the arc-shaped clamping plate 203 to move inwards. The outer end of the container body 1 can be stably clamped by the two sets of arc-shaped clamping plates 203, which can ensure the pressure resistance effect of the entire container body 1 during the reaction, and can also prevent the container body 1 from breaking and splashing outwards in the event of danger, thereby improving its pressure resistance and safety. Starting motor 1 405 drives gear 1 401 to rotate, and under the meshing action, it can drive gear 2 404 and stirring shaft 403 to rotate, thereby driving stirring rod 406 and stirring block 407 to rotate, stirring the internal chemical raw materials and accelerating the reaction time. At the same time, the internal motor 2 5 is energized through connecting line 408. At this time, motor 2 5 drives rotating rod 502 and bevel gear 1 503 to rotate, and under the meshing action, drives bevel gear 2 504 and stirring rod 406 at both ends of the outer side to rotate. In conjunction with stirring block 407, the contact area between the entire stirring assembly and the material can be increased, thereby accelerating the reaction efficiency of the entire reaction container and achieving the effect of saving time and effort.

[0014] (III) Beneficial effects The present invention provides a pressure-resistant sealed reaction container, which has the following beneficial effects: The present invention can ensure the transmission operation of the bidirectional screw by arranging a vertical plate, a worm and a worm gear above the container, and can realize the lifting operation of the sealing cover plate through the connecting rod and the threaded block. The container body can be sealed after the feeding is completed, and the setting of the sealing ring can ensure the complete sealing of the cover plate and the open end of the container to prevent leakage during the reaction of the internal chemical raw materials, thereby improving its sealing effect. The pressure gauge and the pressure relief pipe are arranged in the container to achieve the effect of rapid pressure relief, and the two arc-shaped clamping plates on the outside can support the container body, which can improve the pressure resistance of the container while relieving pressure quickly. The patent can drive the internal stirring assembly to rotate through the mutual engagement of the gear assembly, stir the internal chemical raw materials, and accelerate the reaction efficiency. At the same time, the bevel gear assembly arranged inside the stirring shaft can realize the self-rotation of the stirring rod, thereby achieving multi-dimensional stirring, increasing the contact area with the raw materials, accelerating the reaction, and achieving the purpose of saving time and effort. Description of the drawings Figure 1 It is an overall schematic diagram of the present invention; Figure 2 is a side view of the present invention; Figure 3 For the present invention Figure 2 The structural diagram of A in the figure; Figure 4 is a schematic diagram of a sealing assembly of the present invention; Figure 5 It is a schematic diagram of a stirring assembly of the present invention; Figure 6 is a cross-sectional view of a stirring shaft of the present invention; Figure 7 It is a schematic diagram of the internal structure of the connection shell of the present invention.

[0015] Among them: 1. Container body; 101. Solenoid valve; 102. Support column; 103. Discharge port; 104. Pressure gauge; 105. Pressure relief pipe; 106. Pressure relief valve; 2. Base; 201. Bracket; 202. Cylinder; 203. Arc clamp; 204. Connecting block; 3. Vertical plate; 301. Worm gear; 302. Worm; 303. Bidirectional screw; 304. Thread block; 305. Slide; 306. Slider; 307, connecting rod; 308, handle; 309, fixing plate; 4, sealing cover plate; 401, gear one; 402, mounting seat; 403, stirring shaft; 404, gear two; 405, motor one; 406, stirring rod; 407, stirring block; 408, connecting line; 409, scraper; 5, motor two; 501, connecting shell; 502, rotating rod; 503, bevel gear one; 504, bevel gear two. Specific implementation method; The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] Example: like Figure 1-7 As shown, an embodiment of the present invention provides a pressure-resistant sealed reaction container, including a base 2, three groups of supporting columns 102 are fixedly connected to the upper middle part of the base 2, and the top of the supporting columns 102 is fixedly connected to the container body 1, and the container body 1 can be stably supported by the supporting columns 102 to ensure the stability of the container body 1 during the reaction, and vertical plates 3 are fixedly connected to the top two ends of the container body 1, and a bidirectional screw 303 is rotatably connected inside the vertical plate 3, and two threaded blocks 304 are threadedly connected to the bidirectional screw 303, and a connecting rod 307 is rotatably connected to the bottom of the threaded block 304; The other end of the connecting plate 307 is rotatably connected to the sealing cover plate 4, the lower end of the sealing cover plate 4 is fixedly connected to a sealing ring, one end of the bidirectional screw 303 is fixedly connected to a worm wheel 301, the outer end of the vertical plate 3 is fixedly connected to two fixed plates 309, the inside of the fixed plate 309 is rotatably connected to the worm 302, the outer end of the worm 302 is fixedly connected to a handle 308, the worm 302 and the worm wheel 301 are meshed with each other, and the chemical raw materials are sent into the container body 1 through the opening above the container body 1. After the chemical raw materials are added, the staff turns the handle 3 08 drives the worm 302 to rotate, and under the meshing action, it can drive the worm wheel 301 and the bidirectional screw 303 to rotate, and under the action of the threaded connection, the two threaded blocks 304 can gradually approach each other. As the threaded blocks 304 gradually approach each other, and both ends of the connecting rod 307 are rotatably connected, the connecting rod 307 can drive the sealing cover plate 4 to move downward, so that the sealing cover plate 4 contacts the opening of the container body 1, and the sealing ring below can achieve a sealing effect to ensure the sealing effect of the entire container body 1 during the reaction process; The upper ends of the base 2 are fixedly connected with brackets 201, and the outer ends of the brackets 201 are fixedly connected with cylinders 202. The extended end of the cylinder 202 passes through the bracket 201 and is fixedly connected to a connecting block 204 inwardly. The inner end of the connecting block 204 is fixedly connected with an arc-shaped clamping plate 203, and the inner end of the arc-shaped clamping plate 203 is in contact with the outer wall of the container body 1. A pressure gauge 104 is provided on one side of the interior of the container body 1, and a pressure relief pipe 105 is provided on the other end of the interior of the container body 1. A pressure relief valve 106 is installed inside the pressure relief pipe 105. A discharge port 103 is provided on the bottom of the container body 1, and a solenoid valve 101 is installed inside the discharge port 103. The pressure index inside the container body 1 can be monitored in real time through the pressure gauge 104, and the pressure relief valve 106 can be installed inside the pressure relief pipe 105. The pressure pipe 105 is connected to the external gas outlet pipe. When the internal pressure exceeds the preset value, the alarm connected to the pressure instrument 104 sounds an alarm. At this time, the staff opens the pressure relief valve 106 to relieve the internal pressure, so that part of the internal gas is discharged into the pressure relief pipe 105 and discharged outward through a certain filtering structure to prevent the pressure inside the container body 1 from being too high and causing an explosion. The cylinder 202 is started to drive the connecting block 204 and the arc clamping plate 203 to move inward. The outer end of the container body 1 can be stably clamped by the two sets of arc clamping plates 203, which can not only ensure the pressure resistance of the entire container body 1 during the reaction, but also prevent the container body 1 from breaking and splashing outward in the event of danger, thereby improving its pressure resistance and safety. A slide groove 305 is provided on the inner side of the vertical plate 3, and sliders 306 are fixedly connected to the outer ends of the sealing cover plate 4. The sliders 306 are slidably connected inside the slide groove 305. By setting the sliders 304 and the slide groove 305, the sealing cover plate 4 can be restricted to ensure the stability of the sealing cover plate 4 during the sliding process; The middle part of the sealing cover plate 4 is rotatably connected with a stirring shaft 403, and a gear 2 404 is fixedly connected to the stirring shaft 403 located at the upper end of the sealing cover plate 4. A mounting seat 402 is fixedly connected to the upper end of the sealing cover plate 4, and a motor 1 405 is fixedly connected inside the mounting seat 402. The output end of the motor 1 405 is fixedly connected to a gear 1 401, and the gear 1 401 and the gear 2 404 are meshed with each other. When the motor 1 405 is started, the gear 1 401 can be driven to rotate, and under the action of meshing, the gear 2 404 and the stirring shaft 403 can be driven to rotate, thereby ensuring the stable rotation operation of the stirring component, stirring the internal chemical raw materials, and accelerating the reaction efficiency; A connecting wire 408 is rotatably connected to the top of the stirring shaft 403, and the connecting wire 408 is electrically connected to the motor 2 5 inwardly. The output end of the motor 2 5 is fixedly connected to a rotating rod 502, and the motor 2 5 can be wired through the connecting wire 408 to ensure stable power supply to the motor 2 5. The interior of the stirring shaft 403 is fixedly connected to a plurality of connecting shells 501, and the rotating rod 502 penetrates the connecting shell 501 and is fixedly connected to a bevel gear 1 503 inwardly. Both ends of the interior of the connecting shell 501 are rotatably connected to stirring rods 406, and a plurality of stirring blocks 407 are fixedly connected to the stirring rod 406. The stirring rod 406 located inside the connecting shell 501 is fixedly connected to a bevel gear 2 504, and the bevel gear 1 503 and the bevel gear 2 504 are mutually connected. They mesh with each other, and the connection between the stirring rod 406 and the stirring shaft 403 is sealed by a rotary seal. The motor 2 5 drives the rotating rod 502 and the bevel gear 1 503 to rotate, and drives the bevel gear 2 504 and the stirring rod 406 at both ends of the outer side to rotate under the meshing action. The stirring block 407 can increase the contact area between the entire stirring assembly and the material, thereby accelerating the reaction efficiency of the entire reaction container and achieving the effect of saving time and labor. The connection between the stirring rod 406 and the stirring shaft 403 adopts a common rotary seal structure in the prior art, wherein the common sealing principle in this field is: through the self-lubricating mechanism of the liquid, a liquid film is formed between the rotating component and the sealing surface, thereby achieving sealing. This sealing method is suitable for high-speed, high-temperature, and high-pressure occasions. Common liquid film sealing methods include gas dynamic sealing and liquid dynamic sealing; Scrapers 409 are fixedly connected to both ends of the bottom of the stirring shaft 403. When the stirring shaft 403 rotates, it can drive the scrapers 409 to rotate, thereby cleaning the chemical raw materials attached to the container body 1, reducing the cleaning intensity of subsequent staff, saving time and effort.

[0018] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressure-resistant sealed reaction container, comprising a base (2), characterized in that: Three groups of supporting columns (102) are fixedly connected to the middle part of the upper part of the base (2); the top of the supporting columns (102) is fixedly connected to the container body (1); the top two ends of the container body (1) are fixedly connected to vertical plates (3); the interior of the vertical plates (3) is rotatably connected to a bidirectional screw rod (303); two threaded blocks (304) are threadedly connected to the bidirectional screw rod (303); and a connecting rod (307) is rotatably connected to the bottom of the threaded block (304); The other end of the connecting plate (307) is rotatably connected to a sealing cover plate (4), the lower end of the sealing cover plate (4) is fixedly connected to a sealing ring, one end of the bidirectional screw (303) is fixedly connected to a worm wheel (301), the outer end of the vertical plate (3) is fixedly connected to two fixed plates (309), the interior of the fixed plate (309) is rotatably connected to a worm (302), the outer end of the worm (302) is fixedly connected to a handle (308), and the worm (302) and the worm wheel (301) are meshed with each other; The upper ends of the base (2) are fixedly connected to brackets (201), the outer ends of the brackets (201) are fixedly connected to cylinders (202), the extended ends of the cylinders (202) pass through the brackets (201) and are fixedly connected inwardly to a connecting block (204), the inner end of the connecting block (204) is fixedly connected to an arc-shaped clamping plate (203), the inner end of the arc-shaped clamping plate (203) is in contact with the outer wall of the container body (1), a pressure meter (104) is provided through one side of the interior of the container body (1) and is directed outwardly, and a pressure relief pipe (105) is provided outwardly at the other end of the interior of the container body (1).

2. A pressure-resistant sealed reaction container according to claim 1, characterized in that: A pressure relief valve (106) is installed inside the pressure relief pipe (105), a discharge port (103) is provided through the bottom of the container body (1), and a solenoid valve (101) is installed inside the discharge port (103).

3. A pressure-resistant sealed reaction container according to claim 1, characterized in that: A sliding groove (305) is provided on the inner side of the vertical plate (3), and sliding blocks (306) are fixedly connected to both ends of the outer side of the sealing cover plate (4), and the sliding blocks (306) are slidably connected inside the sliding groove (305).

4. A pressure-resistant sealed reaction container according to claim 1, characterized in that: The middle part of the sealing cover plate (4) is rotatably connected to a stirring shaft (403), and a second gear (404) is fixedly connected to the stirring shaft (403) located at the upper end of the sealing cover plate (4).

5. A pressure-resistant sealed reaction container according to claim 4, characterized in that: An upper end of the sealing cover plate (4) is fixedly connected to a mounting seat (402), an interior of the mounting seat (402) is fixedly connected to a motor 1 (405), an output end of the motor 1 (405) is fixedly connected to a gear 1 (401), and the gear 1 (401) and the gear 2 (404) are meshed with each other.

6. A pressure-resistant sealed reaction container according to claim 4, characterized in that: The top of the stirring shaft (403) is rotatably connected to a connecting wire (408), the connecting wire (408) is electrically connected inwardly to a second motor (5), and the output end of the second motor (5) is fixedly connected to a rotating rod (502).

7. A pressure-resistant sealed reaction container according to claim 6, characterized in that: The interior of the stirring shaft (403) is fixedly connected to a plurality of connecting shells (501), the rotating rod (502) passes through the connecting shell (501) and is fixedly connected to a bevel gear 1 (503) inwardly, and both ends of the interior of the connecting shell (501) are rotatably connected to stirring rods (406).

8. A pressure-resistant sealed reaction container according to claim 7, characterized in that: A plurality of stirring blocks (407) are fixedly connected to the stirring rod (406), a second bevel gear (504) is fixedly connected to the stirring rod (406) located inside the connecting shell (501), the first bevel gear (503) and the second bevel gear (504) are meshed with each other, and the connection between the stirring rod (406) and the stirring shaft (403) is sealed by a rotary seal.

9. The pressure-resistant sealed reaction container according to claim 4, characterized in that: Scrapers (409) are fixedly connected to both ends of the bottom of the stirring shaft (403).

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