Convenient-to-clean reaction kettle for processing high-temperature-resistant and solvent-resistant composite adhesive

Abstract

The utility model discloses a convenient-to-clean reaction kettle for processing a high-temperature-resistant solvent-resistant composite adhesive, which relates to the technical field of reaction kettles and comprises a reaction kettle main body, a heat preservation cover is fixedly mounted on the outer side wall of the reaction kettle main body, a sealing plate is movably arranged at the top end of the reaction kettle main body, and the reaction kettle main body is arranged in an annular bearing frame. The bottom end of the heat preservation cover is fixedly installed at the inner bottom end of the annular bearing frame, bearing plates are symmetrically and fixedly installed on the inner side wall and the outer side wall of the annular bearing frame, a stirring rod is rotationally installed in the center of the bottom end of a sealing plate, a driving motor is fixedly installed at the top end of the sealing plate, and a plurality of stirring blades are fixedly installed on the outer side wall of the stirring rod. By arranging the lifting assembly and starting the forward and reverse rotation motor, the forward and reverse rotation motor drives the threaded rod to rotate and drives the lead screw block to move up and down, and the lead screw block drives the fixed lifting plate to move up and down through the supporting rod, so that the sealing plate moves up and down, and a stirring structure in the reaction kettle is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of reactors, in particular to a reactor which is easy to clean and is used for processing high-temperature-resistant and solvent-resistant composite adhesives. Background Art

[0002] In modern industrial production, high temperature and solvent resistant composite adhesives have been widely used in many fields due to their excellent performance, including aerospace, automobile manufacturing, electronic packaging and other industries. These adhesives usually need to be synthesized and processed under specific conditions to ensure the quality and performance of the final product. Reactors are broadly understood as containers for physical or chemical reactions. Reactors are widely used in petroleum, chemical, pesticide and other fields. They are generally made of carbon manganese steel, stainless steel and other composite materials.

[0003] Publication No. CN205886851U discloses a reactor comprising a reactor body and a jacket disposed outside the reactor body. A stirring device is provided at the top of the reactor body, a feed inlet is provided at the top of the reactor body, and a discharge outlet is provided at the bottom of the reactor body. The reactor body is characterized by a temperature measuring device provided at the top of the reactor body, the lower end of which extends to the lower portion of the reactor body. The inner surface of the reactor body is provided with a glass-lined layer that is resistant to low temperatures and acid and alkali corrosion. This reactor is both resistant to low temperatures and acid and alkali corrosion.

[0004] After the reactor is finished using, the interior of the reactor and the stirring rod need to be cleaned. However, when cleaning the existing reactor, there will be some raw material residue at the corner of the stirring rod, and the stirring rod is located inside the reactor, making it inconvenient to clean the stirring rod, which makes cleaning more troublesome. Therefore, it is necessary to provide a reactor that is easy to clean for processing high-temperature and solvent-resistant composite adhesives. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a reaction kettle which is easy to clean and is used for processing high-temperature resistant and solvent resistant composite adhesives.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A reactor that is easy to clean and is used for processing high-temperature resistant and solvent-resistant composite adhesives, comprises a reactor body, an outer wall of the reactor body is fixedly mounted with a heat-insulating cover, a sealing plate is movably mounted on the top of the reactor body, the reactor body is arranged in an annular support frame, the bottom end of the heat-insulating cover is fixedly mounted on the inner bottom end of the annular support frame, support plates are symmetrically fixedly mounted on the inner and outer walls of the annular support frame, a lifting assembly that drives the sealing plate to move up and down is arranged on the top of the support plate, a stirring rod is rotatably mounted on the center of the bottom end of the sealing plate, a driving motor is fixedly mounted on the top of the sealing plate, the output shaft of the driving motor is coaxially fixedly connected to the stirring rod, a number of stirring blades are fixedly mounted on the outer wall of the stirring rod, an inner wall cleaning assembly is arranged in the reactor body, and an anti-blocking assembly is arranged below the stirring rod.

[0008] Preferably, the lifting assembly includes a fixed lifting plate symmetrically fixedly mounted on the outer side wall of the sealed plate, a fixed mounting block symmetrically fixedly mounted on the outer side wall of the heat preservation cover, a threaded rod rotatably mounted between the top end of the support plate and the bottom end of the fixed mounting block, and a plurality of limit rods fixedly mounted between the top end of the support plate and the bottom end of the fixed mounting block;

[0009] A forward and reverse motor is fixedly mounted on the bottom end of the support plate, the output shaft of the forward and reverse motor rotates and penetrates the support plate, and the output shaft of the forward and reverse motor is coaxially fixedly connected to the threaded rod, a screw block is threadedly sleeved on the threaded rod, and the screw block is slidably sleeved on the limit rod;

[0010] A plurality of support rods are fixedly mounted on the top of the screw block, the support rods slide through the fixed mounting block, and the tops of the support rods are fixedly mounted on the bottom of the fixed lifting plate;

[0011] It is used to move the sealed plate up and down to facilitate the cleaning of the stirring structure in the reactor. The forward and reverse motors are started, and the forward and reverse motors drive the threaded rod to rotate. As the threaded rod rotates forward and reverse, the screw block is driven up and down. The screw block drives the fixed lifting plate up and down through the support rod, so that the sealed plate moves up and down.

[0012] Preferably, the inner wall cleaning assembly includes a connecting rod and an arc-shaped scraping strip, the end of the connecting rod is fixedly connected to the stirring rod, the arc-shaped scraping strip is fixedly connected to the other end of the connecting rod, the arc-shaped scraping strip is arranged obliquely, and the outer side wall of the arc-shaped scraping strip is in contact with the inner side wall of the reactor body;

[0013] It is used to clean the inner wall of the reactor body. When the driving motor drives the stirring rod and stirring blade to rotate, the stirring rod drives the arc scraper to rotate synchronously through the connecting rod, so as to prevent the raw materials from hanging on the inner wall of the reactor body and realize the cleaning of the inner wall of the reactor body.

[0014] Preferably, the anti-blocking assembly includes a fixed cylinder, a material passing through hole, a mounting column and a lifting blade, the fixed cylinder is fixedly mounted on the bottom end of the stirring rod, the material passing through hole is evenly and equidistantly provided on the outer wall of the fixed cylinder, the mounting column is fixedly mounted on the top end of the fixed cylinder, and the lifting blade is evenly and equidistantly fixed on the outer wall of the mounting column;

[0015] It is used to prevent materials from accumulating at the bottom of the reactor body. When the driving motor drives the stirring rod and stirring blades to rotate, the stirring rod drives the fixed cylinder to rotate, and at the same time drives the lifting blades to rotate. As the lifting blades rotate, the materials at the bottom of the reactor body slowly move upward, thereby disturbing the materials and preventing them from accumulating at the bottom of the reactor body.

[0016] Preferably, a heating chamber is formed between the inner side wall of the heat-insulating cover and the outer side wall of the reactor body, and an electric heating tube is provided in the heating chamber, and the electric heating tube is fixedly mounted on the outer side wall of the reactor body;

[0017] Used to heat the materials in the reactor body.

[0018] Preferably, a feed hopper penetrating into the reactor body is fixedly installed on the top of the sealing plate, a discharge pipe is connected to the bottom of the reactor body, a control valve is fixedly installed on the discharge pipe, and a plurality of support legs are fixedly installed on the bottom of the support plate;

[0019] It is used to feed materials from the feed hopper into the reactor body and discharge them from the discharge pipe.

[0020] The utility model has the following beneficial effects:

[0021] 1. By setting up the lifting assembly and starting the forward and reverse motors, the forward and reverse motors drive the threaded rod to rotate. As the threaded rod rotates forward and reverse, the screw block moves up and down. The screw block drives the fixed lifting plate up and down through the support rod, so that the sealed plate moves up and down, which is convenient for cleaning the stirring structure in the reactor.

[0022] 2. By setting up the inner wall cleaning component and the anti-clogging component, while the driving motor drives the stirring rod and the stirring blade to rotate, the stirring rod drives the arc scraper to rotate synchronously through the connecting rod, so as to prevent the raw materials from hanging on the inner wall of the reactor body, thereby cleaning the inner wall of the reactor body. The stirring rod drives the fixed cylinder to rotate and drives the lifting blade to rotate at the same time. As the lifting blade rotates, the material at the bottom of the reactor body slowly moves upward, thereby disturbing the material and preventing the material from accumulating at the bottom of the reactor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the closed structure of a reaction kettle that is easy to clean for processing high-temperature and solvent-resistant composite adhesives proposed by the present invention;

[0024] Figure 2 This is a schematic diagram of the cleaning structure of a reaction kettle that is easy to clean for processing high-temperature and solvent-resistant composite adhesives proposed by the present invention;

[0025] Figure 3 This is a schematic diagram of the internal structure of the reactor body of the utility model;

[0026] Figure 4 This is a side structural diagram of the lifting assembly of the utility model;

[0027] Figure 5 It is a side structural diagram of the anti-blocking component of the utility model.

[0028] In the figure: 1. Reactor body; 2. Insulation cover; 21. Heating chamber; 22. Electric heating tube; 3. Sealed plate; 31. Feed hopper; 4. Annular support frame; 5. Support plate; 6. Lifting assembly; 61. Fixed lifting plate; 62. Fixed mounting block; 63. Threaded rod; 64. Limit rod; 65. Forward and reverse motor; 66. Screw block; 67. Support rod; 7. Stirring rod; 71. Drive motor; 72. Stirring blade; 8. Inner wall cleaning assembly; 81. Connecting rod; 82. Arc scraper; 9. Anti-blocking assembly; 91. Fixed cylinder; 92. Material passing through hole; 93. Mounting column; 94. Lifting blade; 10. Discharge pipe; 11. Control valve; 12. Support leg. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0031] Reference Figure 1-5, a reactor that is easy to clean for processing high-temperature resistant and solvent-resistant composite adhesives, includes a reactor body 1, an outer wall of the reactor body 1 is fixedly mounted with a heat preservation cover 2, a closed plate 3 is movably arranged on the top of the reactor body 1, the reactor body 1 is arranged in an annular support bracket 4, the bottom end of the heat preservation cover 2 is fixedly mounted on the inner bottom end of the annular support bracket 4, and a supporting plate 5 is symmetrically fixedly mounted on the inner and outer walls of the annular support bracket 4, a lifting component 6 for driving the closed plate 3 to move up and down is arranged on the top of the supporting plate 5, a stirring rod 7 is rotatably mounted on the bottom center of the bottom end of the closed plate 3, a driving motor 71 is fixedly mounted on the top of the closed plate 3, the output shaft of the driving motor 71 is coaxially fixedly connected to the stirring rod 7, a plurality of stirring blades 72 are fixedly mounted on the outer wall of the stirring rod 7, an inner wall cleaning component 8 is arranged in the reactor body 1, and an anti-blocking component 9 is arranged below the stirring rod 7.

[0032] The lifting assembly 6 includes a fixed lifting plate 61 symmetrically fixedly installed on the outer wall of the sealed plate 3, a fixed mounting block 62 symmetrically fixedly installed on the outer wall of the heat preservation cover 2, a threaded rod 63 rotatably installed between the top end of the supporting plate 5 and the bottom end of the fixed mounting block 62, and a plurality of limit rods 64 fixedly installed between the top end of the supporting plate 5 and the bottom end of the fixed mounting block 62.

[0033] A forward and reverse motor 65 is fixedly installed at the bottom end of the supporting plate 5. The output shaft of the forward and reverse motor 65 rotates through the supporting plate 5, and the output shaft of the forward and reverse motor 65 is coaxially fixedly connected to the threaded rod 63. A screw block 66 is threadedly sleeved on the threaded rod 63, and the screw block 66 is slidably sleeved on the limit rod 64.

[0034] A plurality of support rods 67 are fixedly mounted on the top of the lead screw block 66 . The support rods 67 slide through the fixed mounting block 62 , and the tops of the support rods 67 are fixedly mounted on the bottom of the fixed lifting plate 61 .

[0035] The inner wall cleaning assembly 8 includes a connecting rod 81 and an arc-shaped scraper 82. The end of the connecting rod 81 is fixedly connected to the stirring rod 7, and the arc-shaped scraper 82 is fixedly connected to the other end of the connecting rod 81. The arc-shaped scraper 82 is arranged at an angle, and the outer wall of the arc-shaped scraper 82 is in contact with the inner wall of the reactor body 1.

[0036] The anti-blocking component 9 includes a fixed cylinder 91, a material passing hole 92, a mounting column 93 and a lifting blade 94. The fixed cylinder 91 is fixedly installed at the bottom end of the stirring rod 7, the material passing hole 92 is evenly and equidistantly opened on the outer wall of the fixed cylinder 91, the mounting column 93 is fixedly installed on the top inner side of the fixed cylinder 91, and the lifting blade 94 is evenly and equidistantly fixed on the outer wall of the mounting column 93.

[0037] A heating chamber 21 is formed between the inner wall of the heat-insulating cover 2 and the outer wall of the reactor body 1 . An electric heating tube 22 is provided in the heating chamber 21 and is fixedly mounted on the outer wall of the reactor body 1 .

[0038] A feed hopper 31 penetrating into the reactor body 1 is fixedly installed on the top of the sealing plate 3 , a discharge pipe 10 is connected to the bottom of the reactor body 1 , a control valve 11 is fixedly installed on the discharge pipe 10 , and a plurality of support legs 12 are fixedly installed on the bottom of the supporting plate 5 .

[0039] In the present invention, the forward and reverse motor 65 is started, and the forward and reverse motor 65 drives the threaded rod 63 to rotate. As the threaded rod 63 rotates, the screw block 66 is driven to move downward, and the screw block 66 drives the fixed lifting plate 61 to move downward through the support rod 67, so that the sealed plate 3 moves downward, and the bottom end of the sealed plate 3 is in contact with the reactor body 1 and the top end of the heat preservation cover 2, and the material is transported from the feed hopper 31 to the reactor body 1. The drive motor 71 is started, and the drive motor 71 drives the stirring rod 7 and the stirring blade 72 to rotate to achieve mixing of the materials. When the stirring rod 7 rotates, the stirring rod 7 drives the arc scraper 82 to rotate synchronously through the connecting rod 81 to prevent the raw materials from hanging on the inner wall of the reactor body 1 , to clean the inner side wall of the reactor body 1, the stirring rod 7 drives the fixed cylinder 91 to rotate, and at the same time drives the lifting blade 94 to rotate. As the lifting blade 94 rotates, the material at the bottom of the reactor body 1 slowly moves upward, thereby disturbing the material and avoiding the accumulation of material at the bottom of the reactor body 1. After the material is discharged from the discharge pipe 10, the forward and reverse motor 65 is started, and the forward and reverse motor 65 drives the threaded rod 63 to rotate in the opposite direction. As the threaded rod 63 rotates in the forward and reverse directions, the screw block 66 moves upward, and the screw block 66 drives the fixed lifting plate 61 to move upward through the support rod 67, that is, the closed plate 3 moves upward, which is convenient for cleaning the stirring structure in the reactor.

[0040] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A reactor for processing high-temperature and solvent-resistant composite adhesives that is easy to clean, comprising a reactor body (1), characterized in that: The outer wall of the reactor body (1) is fixedly mounted with a heat-insulating cover (2), and the top of the reactor body (1) is movably mounted with a sealed plate (3). The reactor body (1) is arranged in an annular support frame (4), and the bottom end of the heat-insulating cover (2) is fixedly mounted on the inner bottom end of the annular support frame (4). Support plates (5) are symmetrically fixedly mounted on the inner and outer walls of the annular support frame (4). A lifting assembly (6) for driving the sealed plate (3) to move up and down is arranged on the top of the support plate (5). A stirring rod (7) is rotatably mounted at the center of the bottom end of the sealed plate (3). A driving motor (71) is fixedly mounted on the top of the sealed plate (3). The output shaft of the driving motor (71) is coaxially fixedly connected to the stirring rod (7). A plurality of stirring blades (72) are fixedly mounted on the outer wall of the stirring rod (7). An inner wall cleaning assembly (8) is arranged in the reactor body (1), and an anti-blocking assembly (9) is arranged below the stirring rod (7).

2. The easy-to-clean reactor for processing high-temperature and solvent-resistant composite adhesives according to claim 1, characterized in that: The lifting assembly (6) comprises a fixed lifting plate (61) symmetrically fixedly mounted on the outer wall of the sealing plate (3); a fixed mounting block (62) is symmetrically fixedly mounted on the outer wall of the heat-insulating cover (2); a threaded rod (63) is rotatably mounted between the top end of the supporting plate (5) and the bottom end of the fixed mounting block (62); and a plurality of limiting rods (64) are fixedly mounted between the top end of the supporting plate (5) and the bottom end of the fixed mounting block (62).

3. The easy-to-clean reactor for processing high-temperature and solvent-resistant composite adhesives according to claim 2, characterized in that: A forward and reverse motor (65) is fixedly mounted on the bottom end of the supporting plate (5), and an output shaft of the forward and reverse motor (65) rotates and penetrates the supporting plate (5). The output shaft of the forward and reverse motor (65) is coaxially fixedly connected to the threaded rod (63). A screw block (66) is threadedly sleeved on the threaded rod (63), and the screw block (66) is slidably sleeved on the limit rod (64).

4. The easy-to-clean reactor for processing high-temperature and solvent-resistant composite adhesives according to claim 3, characterized in that: A plurality of support rods (67) are fixedly mounted on the top end of the lead screw block (66). The support rods (67) slide through the fixed mounting block (62), and the top ends of the support rods (67) are fixedly mounted on the bottom end of the fixed lifting plate (61).

5. The easy-to-clean reactor for processing high-temperature-resistant and solvent-resistant composite adhesives according to claim 1, characterized in that: The inner wall cleaning assembly (8) comprises a connecting rod (81) and an arc-shaped scraper (82), wherein the end of the connecting rod (81) is fixedly connected to the stirring rod (7), and the arc-shaped scraper (82) is fixedly connected to the other end of the connecting rod (81), and the arc-shaped scraper (82) is arranged at an angle, and the outer side wall of the arc-shaped scraper (82) is in contact with the inner side wall of the reactor body (1).

6. The easy-to-clean reactor for processing high-temperature-resistant and solvent-resistant composite adhesives according to claim 1, characterized in that: The anti-blocking assembly (9) comprises a fixed cylinder (91), a material passing through hole (92), a mounting column (93) and a lifting blade (94); the fixed cylinder (91) is fixedly mounted on the bottom end of the stirring rod (7); the material passing through hole (92) is evenly and equidistantly provided on the outer wall of the fixed cylinder (91); the mounting column (93) is fixedly mounted on the inner top of the fixed cylinder (91); and the lifting blade (94) is evenly and equidistantly fixedly mounted on the outer wall of the mounting column (93).

7. The easy-to-clean reactor for processing high-temperature and solvent-resistant composite adhesives according to claim 1, characterized in that: A heating chamber (21) is formed between the inner wall of the heat-insulating cover (2) and the outer wall of the reactor body (1). An electric heating tube (22) is provided in the heating chamber (21). The electric heating tube (22) is fixedly mounted on the outer wall of the reactor body (1).

8. The easy-to-clean reactor for processing high-temperature-resistant and solvent-resistant composite adhesives according to claim 1, characterized in that: A feed hopper (31) penetrating into the reactor body (1) is fixedly mounted on the top of the sealing plate (3); a discharge pipe (10) is connected to the bottom of the reactor body (1); a control valve (11) is fixedly mounted on the discharge pipe (10); and a plurality of support legs (12) are fixedly mounted on the bottom of the support plate (5).

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