A condensation reactor for chemical production and its use method

Abstract

The present invention discloses a condensation reactor for chemical production and a method for using the same, including a reactor mechanism, wherein the reactor mechanism includes a reactor barrel, a mixing climbing mechanism is installed inside the reactor barrel, and a sealing cover is installed on the top of the reactor barrel. The present invention relates to the field of chemical production technology. The condensation reactor for chemical production and the method for using the same, by combining the reactor mechanism and the mixing climbing mechanism, the arrangement of the two mechanisms can, when in use, first use a rotating rod to drive the annular rotating drum, a motor and an auxiliary mixing plate to rotate, stir the material and reduce the pulling of the vortex on the material, so that the material is stirred and evenly distributed, and after the cylinder drives the sealing cover to rise, the main mixing plate can be driven to rotate and the auxiliary mixing plate can be extended by connecting the plug rod with the second socket, so that the staff can enter the interior of the reactor barrel for maintenance and repair, which is convenient for current use.

Description

Technical Field

[0001] The invention relates to the technical field of chemical production, in particular to a condensation reaction kettle for chemical production and a use method thereof. Background Art

[0002] Reactors are widely used in petroleum, chemical industry, rubber, pesticides, dyes, and medicines. They are pressure vessels used to complete reactions such as vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization, and condensation. Existing traditional reactors are prone to pile up when feeding, resulting in uneven mixing in the later stage, affecting product quality. Patent documents have now been issued to improve this.

[0003] For example, Chinese patent CN207929209U discloses a condensation reactor for chemical production, including a reactor body, two feed pipes are arranged on the top of the reactor body, a dispersion filter is arranged below the feed pipe, the dispersion filter is connected to the inner top of the reactor body through multiple springs, a stirring shaft is arranged vertically in the center of the interior of the reactor body, a plurality of stirring mechanisms are arranged on the stirring shaft, a discharge head is arranged at the bottom center of the reactor body, a discharge pipe is connected at the lower end of the discharge head, a discharge port is connected on one side of the discharge pipe, and an air blowing device is connected on the other side, a blockage storage box is connected at the lower end of the discharge pipe, support legs are arranged at the four corners of the bottom of the reactor body, and a shock absorbing device is arranged at the bottom of the support legs. The dispersion filter arranged in the utility model can greatly improve the dispersion of materials during feeding, and the stirring mechanism arranged can mix and stir the materials radially and longitudinally, with better mixing effect; and when the materials are seriously blocked, the materials in the discharge pipe can be discharged into the blockage storage box first, and then the materials can be discharged continuously, thereby improving work efficiency.

[0004] Although the equipment in the above documents adds a structure in the reactor to ensure uniform mixing and dispersion of materials and improve product quality, it still has obvious defects in actual use, such as:

[0005] Most of the existing reactors are only equipped with one stirring blade to stir the materials, and no redundant structures are added in other positions. This setting is to enable the staff to enter and maintain the reactor conveniently through the manhole when cleaning the reactor later. However, the structure and layout settings added in the above documents make subsequent maintenance inconvenient and difficult to accommodate staff to enter. In addition, the existing reactor is overall high, which is inconvenient for staff to enter and exit.

[0006] Therefore, a condensation reactor for chemical production is now designed to facilitate maintenance by staff and to mix materials evenly to solve such defects. Summary of the invention

[0007] In view of the deficiencies of the prior art, the present invention provides a condensation reactor for chemical production and a method of using the same, which solves the problems of the prior art reactors.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a condensation reactor for chemical production, including a reactor mechanism, the reactor mechanism includes a reactor barrel, and a mixing climbing mechanism is installed inside the reactor barrel.

[0009] Preferably, a sealing cover is installed on the top of the reactor barrel, the top of the sealing cover is fixedly connected to a device frame, the inner side of the device frame is fixedly connected to a motor, the rear part of the reactor barrel is fixedly connected to a cylinder through a bracket, the top of the cylinder is fixedly connected to the device frame through a fixing plate, the bottom of the inner cavity of the reactor barrel is fixedly connected to an annular slide plate, an annular rotating drum is slidably installed on the inner side of the annular slide plate, and a gear ring is fixedly connected to the inner side of the annular slide plate.

[0010] Preferably, the front and rear portions of the inner cavity of the annular drum are fixedly connected to a lower supporting plate via a fixing block, a first plug hole is provided on one side of the top of the lower supporting plate, the top of the lower supporting plate is fixedly connected to a protective frame, a recovery rod is slidably installed on the top of the lower supporting plate and on the inner side of the protective frame through an opening, the bottom end of the recovery rod is fixedly connected to a curved spring plate, a side of the curved spring plate close to the annular drum is fixedly connected to an arc-shaped tooth plate used in conjunction with a tooth ring, and a first spring is sleeved on the surface of the recovery rod and on the inner side of the lower supporting plate.

[0011] Preferably, the output shaft of the motor is fixedly connected to a rotating rod via a coupling, the bottom end of the rotating rod passes through the sealing cover and extends to the inner side of the annular rotating drum, one end of the rotating rod extending to the inner side of the annular rotating drum is fixedly connected to a pulling plate, and the front and rear sides of the top and bottom of the pulling plate are fixedly connected to a plug rod used in conjunction with the first socket.

[0012] Preferably, a material spreading net bucket is sleeved on the surface of the rotating rod and located on the inner side of the annular rotating drum, a first arc block is fixedly connected to the edge of the bottom of the material spreading net bucket, and a plurality of first arc blocks are arranged in a ring shape, and a back-stop plate is fixedly connected to the surface of the rotating rod and located below the material spreading net bucket.

[0013] Preferably, the mixing climbing mechanism includes two sealed side frames, which are respectively fixedly installed on both sides of the inner side of the annular rotating drum, and the opposite sides of the two sealed side frames are rotatably connected to the hollow rotating drum through openings, and the opposite ends of the two hollow rotating drums are fixedly connected to main mixing plates, and the surface of the hollow rotating drum and the inner side of the sealed side frame are fixedly connected with a gear sleeve, a guide groove is provided on one side of the main mixing plate, and a rectangular groove connected to the hollow rotating drum is provided on the inner side of the guide groove.

[0014] Preferably, a secondary mixing plate is slidably installed on the inner side of the guide slide groove, a limit pull plate is slidably installed on the inner side of the rectangular slide groove, and one end of the limit pull plate is fixedly connected to the secondary mixing plate, and the other end of the limit pull plate extends to the inner side of the sealing side frame, and the limit pull plate extends to the end of the sealing side frame. One end is provided with an arc portion, and the inner side of the limit pull plate is fixedly connected to a second spring used in conjunction with the main mixing plate, and the rear side of the top of the sealing side frame is slidably installed with a vertical frame through an opening, and a moving opening is provided on the surface of the vertical frame, and a vertical pull rod is slidably installed on the top of the vertical frame through the opening, one side of the vertical frame is fixedly connected with a tooth block used in conjunction with the gear sleeve, and the tooth block is provided with several sections, the upper part of the surface of the vertical pull rod is fixedly connected with a third spring through a fixing block, one side of the vertical pull rod is fixedly connected with an inclined surface block used in conjunction with the arc portion through a bracket, and the upper part of one side of the vertical frame is fixedly connected with a resistance bar.

[0015] Preferably, the top of the third spring is fixedly connected with an anti-fall block, a circular plate is fixedly connected between the tops of the two anti-fall blocks, the top of the circular plate is fixedly connected with a second arc block used in conjunction with the first arc block, the front and rear sides of the bottom of the circular plate are fixedly connected with an upper support plate through a fixed block, and the top of the upper support plate is provided with a second socket used in conjunction with the plug-in rod.

[0016] The present invention also provides a method for using a condensation reactor for chemical production, which specifically comprises the following steps:

[0017] S1. During use, the material is put into the sealing cover through the feeding pipe. After the material enters, it will fall into the material spreading net bucket. At this time, the motor starts to drive the rotating rod to rotate. Since the plug-in rod is inserted into the first plug hole, the annular drum will be driven to rotate under the limit of the annular slide plate. The rotation of the annular drum will drive the circular plate to rotate through the sealing side frame. When the circular plate rotates, the second arc block on the top will continuously and continuously hit the first arc block, so that the material spreading net bucket vibrates up and down in the support of the back-up plate, and the material inside the material spreading net bucket is evenly sprinkled on the inside of the reactor barrel. At the same time, when the annular drum rotates, it will also drive the main mixing plate and the auxiliary mixing plate to stir the material from the edge, reduce the pulling force of the middle vortex, and use the lifting plate to interrupt the vortex from the bottom, effectively avoiding the material from being pulled to the middle to gather, and prevent uneven dispersion. When the reactor barrel needs to be cleaned, go to step S2;

[0018] S2. When cleaning is required, the cylinder is started and the sealing cover is separated from the reactor cylinder by using the device frame. During the pulling process, the connecting rod first rises and separates from the first socket. Since the first socket no longer presses the curved spring plate after rising, the curved spring plate, the rebound rod and the arc-shaped tooth plate rise under the elastic force of the first spring, so that the arc-shaped tooth plate meshes with the tooth ring. At this time, the annular rotating drum is fixed and will no longer rotate, while the pulling plate, the sealing cover and the spreading net bucket continue to rise. When rising to the top, the connecting rod is inserted into the second socket, and then the circular plate is pulled up through the upper supporting plate. After the circular plate rises, it will pull the vertical pull rod up through the anti-fall block. Due to the elasticity of the third spring The force enables the vertical pull rod to drive the vertical frame to rise synchronously. At this time, the tooth block will drive the hollow drum and the main mixing plate to rotate 90 degrees to a horizontal state through the meshing with the gear sleeve. At the same time, the arc surface is also rotated and faces downward. At this time, as the vertical frame continues to rise, the resistance bar will then resist the top of the inner wall of the sealing side frame to prevent the vertical frame from continuing to rise. At this time, the anti-fall block can only drive the vertical pull rod to continue to rise and compress the third spring. After the vertical pull rod rises alone, it will drive several inclined surface resistance blocks to rise and contact the arc surface to squeeze the limit pull plate, thereby pushing the auxiliary mixing plate to slide outward from the inside of the guide slide groove. At this time, the cylinder also rises to the limit position, and then goes to step S3;

[0019] S3. After the cylinder is fully raised, enter the reactor barrel from the top and use the auxiliary mixing plate and the main mixing plate as a ladder to perform maintenance and cleaning. After the cleaning is completed, use the auxiliary mixing plate and the main mixing plate to climb out again. Then start the cylinder to lower the sealing cover, the lifting plate and the spreading net bucket. At this time, the inclined surface block does not squeeze the arc surface, so that the auxiliary mixing plate is retracted to the inner side of the guide slide groove through the elastic force of the second spring, and the tooth block drives the hollow drum to rotate in the opposite direction and be in a vertical state. When the lifting plate drops to the bottom, it will be inserted into the first jack and press the bent spring plate to separate the arc-shaped tooth plate from the tooth ring. At this time, the sealing cover and the reactor barrel are re-connected, and the arc-shaped tooth plate and the tooth ring are separated to restore the rotation function of the annular drum.

[0020] Preferably, in step S2 and step S3, the tooth block is pre-set to be able to drive the hollow drum to rotate exactly ninety degrees through engagement with the gear sleeve.

[0021] Beneficial Effects

[0022] The present invention provides a condensation reactor for chemical production and a method for using the same. Compared with the existing technology, the present invention has the following beneficial effects:

[0023] (1) The condensation reactor for chemical production and the method of using the same are combined to use the reactor mechanism and the mixing climbing mechanism. The two mechanisms can be arranged so that when in use, the rotating rod is first used to drive the annular drum, the motor and the auxiliary mixing plate to rotate, so as to stir the material and reduce the pulling of the vortex on the material, so that the material is stirred and evenly distributed. After the cylinder drives the sealing cover to rise, the main mixing plate can be driven to rotate and the auxiliary mixing plate can be extended by connecting the plug rod with the second plug hole, so that the staff can enter the interior of the reactor drum for maintenance and repair, which is satisfactory for current use.

[0024] (2) The condensation reactor for chemical production and its use method are characterized by installing a vertical frame inside the sealing side frame, and installing a vertical pull rod inside the vertical frame, and using it in combination with an inclined stopper, a tooth block and an arc portion. The arrangement of these structures can first drive the hollow rotating drum and the main mixing plate to rotate 90 degrees through the gear sleeve after the vertical frame is driven to rise, and then use the inclined stopper to squeeze the arc portion to push the auxiliary mixing plate to extend and unfold, so that the staff can use it as a ladder to enter and exit the interior of the reactor cylinder.

[0025] (3) The condensation reactor for chemical production and the method of using the same are provided with a protective frame installed on the top of the lower support plate, and a curved spring plate and an arc-shaped tooth plate are installed by using a lifting rod. The arrangement of these structures can prevent the curved spring plate from being pressed when the plug-in rod rises, so that the arc-shaped tooth plate can rise under the elastic force of the first spring and mesh with the tooth ring, thereby fixing the annular rotating drum as a whole, ensuring that the plug-in rod can accurately dock with the second plug hole after rising, and ensuring the stability of the equipment during operation.

[0026] (4) The condensation reactor for chemical production and its use method are characterized by installing a second arc block on the top of the circular plate to cooperate with the first arc block. The arrangement of these structures can enable the circular plate to drive a plurality of second arc blocks to continuously impact the first arc block when the annular drum is driven to rotate, so that the material spreading net bucket can vibrate and spread the material evenly, thereby ensuring the quality of subsequent mixing of the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the present invention;

[0028] Figure 2 It is a cross-sectional view of the reaction kettle cylinder and the sealing cover structure of the present invention;

[0029] Figure 3 It is a schematic diagram of the structure of the rotating rod, the lifting plate and the plug-in rod of the present invention;

[0030] Figure 4 It is a bottom view of the material spreading net bucket and the first arc block structure of the present invention;

[0031] Figure 5 is a cross-sectional view of the annular drum structure of the present invention;

[0032] Figure 6 It is a schematic diagram of the bent spring plate, the arc-shaped tooth plate and the first spring structure of the present invention;

[0033] Figure 7 It is a side view of the internal structure of the reactor cylinder of the present invention;

[0034] Figure 8 It is a schematic diagram of the structure of the mixing climbing machine of the present invention;

[0035] Fig. 9 is a cross-sectional view of the sealed side frame structure of the present invention;

[0036] Fig.10 For the present invention Fig. 9 A partial enlarged view of the middle A;

[0037] Fig.11 is a cross-sectional view of the main mixing plate structure of the present invention;

[0038] Fig.12 is a cross-sectional view of the vertical frame structure of the present invention;

[0039] Fig.13 For the present invention Fig.12 A partial enlarged view of point B in the middle.

[0040] In the figure: 1, reactor mechanism; 2, mixing climbing mechanism; 101, reactor cylinder; 102, sealing cover; 103, device frame; 104, motor; 105, cylinder; 106, annular rotating drum; 107, toothed ring; 108, lower supporting plate; 109, first plug hole; 110, protection frame; 111, lifting rod; 112, curved spring plate; 113, arc tooth plate; 114, first spring; 115, rotating rod; 116, lifting plate; 117, plug-in rod; 118, spreading net bucket; 119, first arc block; 120, back-up plate; 121, annular Slide plate; 201, sealing side frame; 202, hollow drum; 203, gear sleeve; 204, main mixing plate; 205, guide slide; 206, rectangular slide; 207, auxiliary mixing plate; 208, limit pull plate; 209, arc portion; 210, second spring; 211, vertical frame; 212, vertical pull rod; 213, moving mouth; 214, tooth block; 215, inclined surface block; 216, third spring; 217, anti-fall block; 218, circular plate; 219, second arc block; 220, upper support plate; 221, second plug hole; 222, resistance bar. DETAILED DESCRIPTION

[0041] 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.

[0042] See also Figure 1-13 The present invention provides a technical solution: a condensation reactor for chemical production, comprising a reactor mechanism 1, the reactor mechanism 1 comprises a reactor barrel 101, and a mixing climbing mechanism 2 is installed inside the reactor barrel 101.

[0043] Please refer to Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7, showing the overall structure of the reactor mechanism 1, a sealing cover 102 is installed on the top of the reactor barrel 101, a device frame 103 is fixedly connected to the top of the sealing cover 102, a motor 104 is fixedly connected to the inner side of the device frame 103, the motor 104 is a servo motor, the servo motor can set the number of turns and speed, and can return to the initial rotation point after each rotation is completed, a cylinder 105 is fixedly connected to the rear of the reactor barrel 101 through a bracket, the top of the cylinder 105 is fixedly connected to the device frame 103 through a fixing plate, an annular slide plate 121 is fixedly connected to the bottom of the inner cavity of the reactor barrel 101, and the inner side of the annular slide plate 121 is fixedly connected to the inner side of the annular slide plate 121. An annular rotating drum 106 is installed for sliding on the side, and the annular slide plate 121 is connected to the annular rotating drum 106 through a sealed bearing. A toothed ring 107 is fixedly connected to the inner side of the annular slide plate 121. The front and rear parts of the inner cavity of the annular rotating drum 106 are fixedly connected to the lower supporting plate 108 through a fixed block. A first plug hole 109 is opened on one side of the top of the lower supporting plate 108. A protective frame 110 is fixedly connected to the top of the lower supporting plate 108. A lifting rod 111 is slidingly installed on the top of the lower supporting plate 108 and located on the inner side of the protective frame 110 through an opening. The bottom end of the lifting rod 111 is fixedly connected to a curved spring plate 112. The curved spring plate 112 An arc-shaped tooth plate 113 used in conjunction with the toothed ring 107 is fixedly connected to one side close to the annular rotating drum 106. The arc-shaped tooth plate 113 can mesh with the toothed ring 107 to fix the annular rotating drum 106. A first spring 114 is sleeved on the surface of the lifting rod 111 and located on the inner side of the lower supporting plate 108. The output shaft of the motor 104 is fixedly connected to a rotating rod 115 through a coupling. The bottom end of the rotating rod 115 passes through the sealing cover 102 and extends to the inner side of the annular rotating drum 106. One end of the rotating rod 115 extending to the inner side of the annular rotating drum 106 is fixedly connected to A lifting plate 116, the front and rear sides of the top and bottom of the lifting plate 116 are fixedly connected with a plug-in rod 117 used in conjunction with the first socket 109, a material spreading net bucket 118 is sleeved on the surface of the rotating rod 115 and located on the inner side of the annular rotating drum 106, a first arc block 119 is fixedly connected to the edge of the bottom of the material spreading net bucket 118, and a plurality of first arc blocks 119 are arranged in a ring shape, a back-stop plate 120 is fixedly connected to the surface of the rotating rod 115 and located below the material spreading net bucket 118, and the back-stop plate 120 is used to prevent the material spreading net bucket 118 from falling.

[0044] Please refer to Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 and Fig.13, showing the overall structure of the mixing climbing mechanism 2, the mixing climbing mechanism 2 includes two sealed side frames 201, the two sealed side frames 201 are respectively fixedly installed on both sides of the inner side of the annular rotating drum 106, the opposite sides of the two sealed side frames 201 are rotatably connected with the hollow rotating drum 202 through openings, the opposite ends of the two hollow rotating drums 202 are fixedly connected with the main mixing plates 204, the surface of the hollow rotating drum 202 and the inner side of the sealed side frame 201 are fixedly connected with the gear sleeve 203, one side of the main mixing plate 204 is provided with a guide slot 205, and the inner side of the guide slot 205 is provided with a rectangular The guide slot 205 is provided with a secondary mixing plate 207 slidably mounted on the inner side of the rectangular slot 206, and a limiting pull plate 208 is slidably mounted on the inner side of the rectangular slot 206, and one end of the limiting pull plate 208 is fixedly connected to the secondary mixing plate 207, and the other end of the limiting pull plate 208 extends to the inner side of the sealing side frame 201, and an arc portion 209 is provided at one end of the limiting pull plate 208 extending to the inside of the sealing side frame 201, and the arc portion 209 is pre-set to be pressed by the inclined surface block 215 after rotation, and a second spring 210 used in conjunction with the main mixing plate 204 is fixedly connected to the inner side of the limiting pull plate 208, and the rear end of the top of the sealing side frame 201 is provided with a second spring 210. A vertical frame 211 is slidably installed on the side through an opening, a moving opening 213 is opened on the surface of the vertical frame 211, a vertical pull rod 212 is slidably installed on the top of the vertical frame 211 through an opening, a tooth block 214 used in conjunction with the gear sleeve 203 is fixedly connected to one side of the vertical frame 211, the tooth block 214 is pre-set to be able to drive the hollow drum 202 to rotate exactly ninety degrees through the engagement with the gear sleeve 203, and the tooth block 214 is provided with a plurality of sections, the upper part of the surface of the vertical pull rod 212 is fixedly connected to a third spring 216 through a fixing block, and one side of the vertical pull rod 212 is fixedly connected to a third spring 216 through a fixing block, and a third spring 216 is fixedly connected to the arc surface 209 through a bracket. A sloped resistance block 215 is used in conjunction with it, and the upper part of one side of the vertical frame 211 is fixedly connected with a resistance bar 222, the top of the third spring 216 is fixedly connected with an anti-fall block 217, a circular plate 218 is fixedly connected between the tops of the two anti-fall blocks 217, the top of the circular plate 218 is fixedly connected with a second arc block 219 used in conjunction with the first arc block 119, the second arc block 219 is staggered with the first arc block 119, the front and rear sides of the bottom of the circular plate 218 are fixedly connected with an upper support plate 220 through fixed blocks, and the top of the upper support plate 220 is provided with a second socket 221 used in conjunction with the plug-in rod 117.

[0045] The present invention also discloses a method for using a condensation reactor for chemical production, which specifically comprises the following steps:

[0046] S1. When in use, the material is put into the sealing cover 102 through the feeding pipe. After entering, the material will fall into the spreading net bucket 118. At this time, the motor 104 starts to drive the rotating rod 115 to rotate. Since the plug rod 117 is inserted into the first plug hole 109, the annular rotating drum 106 will be driven to rotate under the limit of the annular slide plate 121. The rotation of the annular rotating drum 106 will drive the circular plate 218 to rotate through the sealing side frame 201. When the circular plate 218 rotates, the second arc block 219 on the top will continuously and continuously hit the first arc block Block 119, let the material spreading net bucket 118 vibrate up and down in the support of the back plate 120, and evenly spread the material inside the material spreading net bucket 118 inside the reactor barrel 101. At the same time, when the annular drum 106 rotates, it will also drive the main mixing plate 204 and the auxiliary mixing plate 207 to stir the material from the edge, reduce the pulling force of the middle vortex, and use the lifting plate 116 to interrupt the vortex from the bottom, effectively avoiding the material from being pulled to the middle and gathering, and preventing uneven dispersion. When the reactor barrel 101 needs to be cleaned, go to step S2;

[0047] S2. When cleaning is required, the cylinder 105 is started and the sealing cover 102 is separated from the reactor cylinder 101 by using the device frame 103. During the pulling process, the connecting rod 117 first rises and separates from the first socket 109. Since the first socket 109 no longer presses the curved spring plate 112 after rising, the curved spring plate 112, the lifting rod 111 and the arc-shaped toothed plate 113 rise under the elastic force of the first spring 114, so that the arc-shaped toothed plate 113 is meshed with the toothed ring 107. At this time, the annular rotating drum 106 is fixed and will not rotate again, while the lifting plate 116, the sealing cover 102 and the spreading net bucket 118 continue to rise. When it rises to the top, the connecting rod 117 is inserted into the second socket 221, and then the circular plate 218 is pulled up through the upper supporting plate 220. After the circular plate 218 rises, it will pull the vertical pull rod 212 up through the anti-fall block 217. The elastic force of the three springs 216 enables the vertical pull rod 212 to drive the vertical frame 211 to rise synchronously. At this time, the tooth block 214 will drive the hollow drum 202 and the main mixing plate 204 to rotate 90 degrees to a horizontal state through the meshing with the gear sleeve 203. At the same time, the arc surface 209 also rotates downward. At this time, as the vertical frame 211 continues to rise, the resistance bar 222 will then resist the top of the inner wall of the sealing side frame 201 to prevent the vertical frame 211 from continuing to rise. At this time, the anti-fall block 217 can only drive the vertical pull rod 212 to continue to rise and compress the third spring 216. After the vertical pull rod 212 rises alone, it will drive several inclined surface resistance blocks 215 to rise and contact the arc surface 209 to squeeze the limit pull plate 208, thereby pushing the auxiliary mixing plate 207 to slide outward from the inside of the guide slide groove 205 and extend. At this time, the cylinder 105 also rises to the limit position, and then turns to step S3;

[0048] S3, after the cylinder 105 is fully raised, enter the interior of the reactor barrel 101 from the top of the reactor barrel 101 and use the auxiliary mixing plate 207 and the main mixing plate 204 as a ladder to perform maintenance and cleaning. After the cleaning is completed, climb out again using the auxiliary mixing plate 207 and the main mixing plate 204, and then start the cylinder 105 to lower the sealing cover 102, the lifting plate 116 and the material spreading net bucket 118. At this time, the inclined surface block 215 does not squeeze the arc surface 209 to allow the auxiliary mixing plate 207 to pass through The elastic force of the second spring 210 retracts to the inner side of the guide slot 205, and the tooth block 214 drives the hollow drum 202 to rotate in the opposite direction to a vertical state. When the lifting plate 116 drops to the bottom, it will be inserted into the first plug hole 109 and press the bent spring plate 112 to separate the arc-shaped tooth plate 113 from the tooth ring 107. At this time, the sealing cover 102 and the reactor cylinder 101 are re-connected, and the arc-shaped tooth plate 113 and the tooth ring 107 are separated to restore the annular drum 106 to its rotation function.

[0049] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A condensation reactor for chemical production, comprising a reactor structure (1), characterized in that: The reactor mechanism (1) comprises a reactor barrel (101), and a mixing climbing mechanism (2) is installed inside the reactor barrel (101); A sealing cover (102) is installed on the top of the reaction kettle barrel (101), a device frame (103) is fixedly connected to the top of the sealing cover (102), a motor (104) is fixedly connected to the inner side of the device frame (103), a cylinder (105) is fixedly connected to the rear of the reaction kettle barrel (101) via a bracket, the top of the cylinder (105) is fixedly connected to the device frame (103) via a fixing plate, an annular slide plate (121) is fixedly connected to the bottom of the inner cavity of the reaction kettle barrel (101), an annular rotating drum (106) is slidably installed on the inner side of the annular slide plate (121), and the annular sliding plate (121) is fixedly connected to the inner side of the annular rotating drum (106). A toothed ring (107) is fixedly connected to the inner side of the groove plate (121); the front and rear parts of the inner cavity of the annular rotating drum (106) are fixedly connected to a lower supporting plate (108) via a fixing block; a first plug hole (109) is provided on one side of the top of the lower supporting plate (108); a protective frame (110) is fixedly connected to the top of the lower supporting plate (108); a lifting rod (111) is slidably installed at the top of the lower supporting plate (108) and located on the inner side of the protective frame (110) through an opening; a curved spring plate (112) is fixedly connected to the bottom end of the lifting rod (111); the curved spring plate (112) An arc-shaped toothed plate (113) used in conjunction with a toothed ring (107) is fixedly connected to one side close to the annular rotating drum (106); a first spring (114) is sleeved on the surface of the recovery rod (111) and located on the inner side of the lower support plate (108); an output shaft of the motor (104) is fixedly connected to a rotating rod (115) via a coupling; a bottom end of the rotating rod (115) passes through a sealing cover (102) and extends to the inner side of the annular rotating drum (106); and one end of the rotating rod (115) extending to the inner side of the annular rotating drum (106) is fixedly connected to a lifting plate ( 116), the front and rear sides of the top and bottom of the lifting plate (116) are fixedly connected with a plug-in rod (117) used in conjunction with the first plug hole (109), the surface of the rotating rod (115) and located on the inner side of the annular rotating drum (106) is sleeved with a material spreading net bucket (118), the edge of the bottom of the material spreading net bucket (118) is fixedly connected with a first arc block (119), and a plurality of first arc blocks (119) are arranged in an annular shape, and the surface of the rotating rod (115) and located below the material spreading net bucket (118) is fixedly connected with a retreat plate (120); The mixing climbing mechanism (2) comprises two sealed side frames (201), the two sealed side frames (201) are respectively fixedly mounted on two sides of the inner side of the annular rotating drum (106), the two sealed side frames (201) are rotatably connected to the hollow rotating drum (202) on opposite sides through openings, the two hollow rotating drums (202) are fixedly connected to the main mixing plate (204) on opposite ends, the surface of the hollow rotating drum (202) and the inner side of the sealed side frames (201) are fixedly connected to the gear sleeve (203), one side of the main mixing plate (204) is provided with a guide slot (205), and the inner side of the guide slot (205) is provided with a gear sleeve (203) which is connected to the hollow rotating drum (202). A rectangular slide groove (206) is connected to the rotating drum (202), a secondary mixing plate (207) is slidably mounted on the inner side of the guide slide groove (205), a limiting pull plate (208) is slidably mounted on the inner side of the rectangular slide groove (206), one end of the limiting pull plate (208) is fixedly connected to the secondary mixing plate (207), the other end of the limiting pull plate (208) extends to the inner side of the sealing side frame (201), an arc surface (209) is formed on the end of the limiting pull plate (208) extending to the inside of the sealing side frame (201), and a second spring (210) used in conjunction with the main mixing plate (204) is fixedly connected to the inner side of the limiting pull plate (208). A vertical frame (211) is slidably mounted on the rear side of the top of the sealing side frame (201) through an opening, a moving opening (213) is opened on the surface of the vertical frame (211), a vertical pull rod (212) is slidably mounted on the top of the vertical frame (211) through an opening, a tooth block (214) used in conjunction with the gear sleeve (203) is fixedly connected to one side of the vertical frame (211), and the tooth block (214) is provided with a plurality of sections, a third spring (216) is fixedly connected to the upper part of the surface of the vertical pull rod (212) through a fixing block, and an inclined spring (216) used in conjunction with the arc surface (209) is fixedly connected to one side of the vertical pull rod (212) through a bracket. A surface resistance block (215) is fixedly connected to the upper part of one side of the vertical frame (211) with a resistance bar (222), the top of the third spring (216) is fixedly connected to an anti-falling block (217), a circular plate (218) is fixedly connected between the tops of the two anti-falling blocks (217), the top of the circular plate (218) is fixedly connected to a second circular arc block (219) used in conjunction with the first circular arc block (119), the front and rear sides of the bottom of the circular plate (218) are fixedly connected to an upper supporting plate (220) via a fixing block, and the top of the upper supporting plate (220) is provided with a second plug hole (221) used in conjunction with the plug rod (117).

2. The method for using a condensation reactor for chemical production according to claim 1, characterized in that: The specific steps include: S1. When in use, materials are put into the sealing cover (102) through the feeding pipe. After entering, the materials fall into the spreading net bucket (118). At this time, the motor (104) is started to drive the rotating rod (115) to rotate. Since the plug rod (117) is inserted into the first plug hole (109), the annular rotating drum (106) is driven to rotate under the limit of the annular chute plate (121). The rotation of the annular rotating drum (106) drives the circular plate (218) to rotate through the sealing side frame (201). When the circular plate (218) rotates, it uses the second arc block (219) on the top to continuously and continuously hit the first arc block (219). A circular arc block (119) allows the material spreading net bucket (118) to vibrate up and down in the support of the back-up plate (120), so that the material inside the material spreading net bucket (118) is evenly scattered inside the reaction kettle barrel (101). At the same time, when the annular rotating drum (106) rotates, it will also drive the main mixing plate (204) and the auxiliary mixing plate (207) to stir the material from the edge, thereby reducing the pulling force of the middle vortex, and using the lifting plate (116) to interrupt the vortex from the bottom, effectively preventing the material from being pulled to the middle and gathering, and preventing uneven dispersion. When the reaction kettle barrel (101) needs to be cleaned, go to step S2; S2. When cleaning is required, the cylinder (105) is started and the sealing cover (102) is pulled apart from the reactor barrel (101) by using the device frame (103). During the pulling process, the plug-in rod (117) first rises and separates from the first plug hole (109). Since the first plug hole (109) no longer presses the curved spring plate (112) after rising, the curved spring plate (112), the lifting rod (111) and the arc-shaped tooth plate (113) rise under the elastic force of the first spring (114), so that the arc-shaped tooth plate (113) meshes with the toothed ring (107), at which time the annular rotating drum (106) is fixed and will not rotate any more, while the lifting plate (116) and the sealing cover (102) and the spreading net bucket (118) continue to rise. When the lifting plate (116) and the sealing cover (102) reach the top, the plug-in rod (117) is inserted into the second plug hole (221), and then the circular plate (218) is pulled up through the upper support plate (220). After the circular plate (218) rises, the vertical pull rod (212) is pulled up through the anti-fall block (217), and the lifting plate (218) is lifted by the upper support plate (220). Due to the elastic force of the third spring (216), the vertical pull rod (212) can drive the vertical frame (211) to rise synchronously. At this time, the tooth block (214) will drive the hollow drum (202) and the main mixing plate (204) to rotate 90 degrees to a horizontal state through meshing with the gear sleeve (203). At the same time, the arc surface (209) also rotates downward. At this time, as the vertical frame (211) continues to rise, the resistance bar (222) will then press against the top of the inner wall of the sealing side frame (201) to prevent the vertical frame from (211) continues to rise, at which time the anti-fall block (217) can only drive the vertical pull rod (212) to continue to rise and compress the third spring (216). After the vertical pull rod (212) rises alone, it will drive a number of inclined surface blocks (215) to rise and contact the arc surface (209) to squeeze the limit pull plate (208), thereby pushing the auxiliary mixing plate (207) to slide outward from the inside of the guide chute (205). At this time, the cylinder (105) also rises to the limit position, and then turns to step S3; S3, after the cylinder (105) is fully raised, enter the interior of the reactor barrel (101) from the top of the reactor barrel (101) using the auxiliary mixing plate (207) and the main mixing plate (204) as a ladder to perform maintenance and cleaning. After the cleaning is completed, climb out again using the auxiliary mixing plate (207) and the main mixing plate (204), and then start the cylinder (105) to lower the sealing cover (102), the lifting plate (116) and the material spreading net bucket (118). At this time, the inclined surface stopper (215) does not squeeze the arc surface (209) so that the auxiliary mixing plate (207) passes through The elastic force of the second spring (210) retracts to the inner side of the guide groove (205), and the tooth block (214) drives the hollow rotating drum (202) to rotate in the opposite direction to a vertical state. When the lifting plate (116) descends to the bottom, it inserts into the first insertion hole (109) and presses the curved spring plate (112), so that the arc-shaped tooth plate (113) and the tooth ring (107) are separated. At this time, the sealing cover (102) and the reactor cylinder (101) are reconnected, and the arc-shaped tooth plate (113) and the tooth ring (107) are separated from the annular rotating drum (106) to resume the rotation function.

3. The method for using a condensation reactor for chemical production according to claim 2, characterized in that: In step S2 and step S3, the tooth block (214) is pre-set to be able to drive the hollow rotating drum (202) to rotate exactly ninety degrees through meshing with the gear sleeve (203).

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