A cooling device and process for the production of fatty tertiary amines

Abstract

The present invention relates to the technical field of fatty tertiary amines, and discloses a cooling device and process for the production of fatty tertiary amines, including an installation unit, a transmission unit and a stirring unit; the installation unit includes a treatment tank, support legs are fixedly installed around the bottom of the treatment tank, a sliding door is arranged on the front side of the treatment tank, and an installation housing is installed above the treatment tank. In the present invention, when the staff starts the driving component, the driving component can drive the first scraping ring, the second scraping ring, the third scraping ring and the fourth scraping ring to move horizontally and also rotate, so that the gelation generated by the fatty tertiary amine on the outer wall of the condenser tube can be scraped off, ensuring that the outer wall of the condenser tube will not become thick and affect the condensation effect. At the same time, when the driving component operates, it can also drive the rotating rod to rotate, and when the rotating rod rotates, it can drive the stirring rod to rotate. By rotating the stirring rod, the placed fatty tertiary amine can be stirred to make the condensation effect better.

Description

Technical Field

[0001] The present invention belongs to the technical field of fatty tertiary amines, and specifically relates to a cooling device and process for producing fatty tertiary amines. Background Art

[0002] Fatty tertiary amines refer to amines with a trivalent group connected to three hydrocarbon groups in the molecule; fatty tertiary amines have a very wide range of uses. They can be used as components of formulated products and as intermediate products for various special chemical derivatives. They are important raw materials for the production of quaternary ammonium salts. During the production of fatty tertiary amines, a cooling device is required to purify the tertiary amines.

[0003] However, in the existing situation, since fatty tertiary amines gel during the cooling process, when cooling fatty tertiary amines through a condensation pipe, it is easy for the fatty tertiary amine gel to adhere to the condensation pipe, resulting in the continuous thickening of the outer wall of the condensation pipe. When the condensation pipe is used next time, the condensation efficiency of the condensation pipe becomes poor.

[0004] In view of this, the present invention is specifically proposed. Summary of the Invention

[0005] To solve the above technical problems, the basic concept of the technical solution adopted by the present invention is as follows:

[0006] A cooling device and process for producing fatty tertiary amines, including an installation unit, a transmission unit, and a stirring unit; the installation unit includes a treatment tank, support legs are fixedly installed around the bottom of the treatment tank, a sliding door is arranged on the front side of the treatment tank, an installation housing is installed above the treatment tank, a condensation pipe is arranged in the inner cavity of the treatment tank, and the condensation pipe movably penetrates through the treatment tank, and a discharge port is opened at the bottom of the treatment tank;

[0007] The stirring unit includes a rotating rod, a bearing is arranged at the bottom of the rotating rod, the bearing is installed at the bottom of the inner cavity of the treatment tank, a turntable is fixedly installed above the rotating rod, an inclined plate is fixedly installed on the turntable, a torsion spring is arranged on the side wall of the turntable opposite to the bearing, and a sealing sleeve is hermetically rotatably arranged at the bottom of the turntable, and the bottom of the sealing sleeve is fixedly installed at the bottom of the inner cavity of the treatment tank;

[0008] The transmission unit includes a driving assembly, a first scraping ring, a second scraping ring, a third scraping ring and a fourth scraping ring. The first scraping ring, the second scraping ring, the third scraping ring and the fourth scraping ring are respectively sleeved on the condensing pipe. Connecting plates are fixedly installed on the side walls of the first scraping ring, the second scraping ring, the third scraping ring and the fourth scraping ring. The four connecting plates are staggered and symmetric with each other in pairs. Second sliding grooves are formed in all four connecting plates. Second sliding blocks are slidably installed in the inner cavities of each second sliding groove. The driving assembly is used to drive the first scraping ring, the second scraping ring, the third scraping ring and the fourth scraping ring to move horizontally and can rotate slightly. The driving assembly can also be used to drive the rotating rod to rotate. Stirring rods are arranged on the rotating rod.

[0009] As a preferred embodiment of the present invention, the driving assembly includes a servo motor. The servo motor is arranged on the side wall of the installation shell. A rotating rod is fixedly installed at the output end of the servo motor. The other end of the rotating rod is rotatably connected to the inner wall of the installation shell. A guiding sliding groove is formed in the rotating rod. A guiding sliding block is slidably installed in the inner cavity of the guiding sliding groove. And the other end of the guiding sliding block is fixedly connected with a guiding sleeve. The guiding sleeve is sleeved on the rotating rod. A first sliding mechanism is arranged above the guiding sleeve.

[0010] As a preferred embodiment of the present invention, the first sliding mechanism includes a first sliding groove. The first sliding groove is formed in the upper part of the inner cavity of the installation shell. A first sliding block is slidably installed in the inner cavity of the first sliding groove. One end of the first sliding block away from the first sliding groove is fixedly connected to the guiding sleeve.

[0011] As a preferred embodiment of the present invention, circular sliding grooves are formed in the first scraping ring, the second scraping ring, the third scraping ring and the fourth scraping ring. Two symmetrically arranged moving sliding blocks are slidably installed in the inner cavity of each circular sliding groove. Positioning rods are fixedly installed on the side walls of each pair of opposite moving sliding blocks.

[0012] As a preferred embodiment of the present invention, a connecting rod is fixedly installed at the bottom of the guiding sleeve. An installation plate is fixedly installed at the bottom of the connecting rod. An installation rod is fixedly installed at the bottom of the installation plate. A top rod is also fixedly installed on one side wall of the installation rod. One end of the installation rod away from the installation plate is fixedly connected to the moving sliding block.

[0013] As a preferred embodiment of the present invention, rectangular sleeves are further fixedly installed around the bottom of the mounting plate. The inner cavities of each rectangular sleeve have third chutes on opposite side walls. Each pair of the third chutes is symmetric with each other. A third slider is slidably installed in the inner cavity of each third chute. Each pair of the third sliders is symmetric with each other. A moving plate is fixedly installed between each pair of the third sliders. A moving rod is fixedly installed at the bottom of each moving plate. Each moving rod movably penetrates through the rectangular sleeve. One end of each moving plate away from the moving rod is fixedly connected to a return spring. One end of each return spring away from the moving plate is fixedly connected to the inner wall of the rectangular sleeve respectively. One end of each moving rod away from the moving plate is connected to the second slider respectively.

[0014] As a preferred embodiment of the present invention, an upper scraping ring and a lower scraping ring are further arranged on the condensing pipe. The upper scraping ring and the lower scraping ring are symmetric with each other. Two symmetrically arranged placing rods are fixedly connected to the opposite side walls of the upper scraping ring and the lower scraping ring. A limiting rod is fixedly installed above the upper scraping ring. An inclined block is fixedly installed on one side wall above the limiting rod.

[0015] As a preferred embodiment of the present invention, an extrusion plate is fixedly installed at the bottom of the lower scraping ring. A wedge-shaped block is arranged in a fitting manner at the bottom of the extrusion plate. Two symmetrically arranged guide rods movably penetrate through the wedge-shaped block. One end of each of the two guide rods is fixedly connected to the inner wall of the processing box. The other end of each of the two guide rods is fixedly connected to a limiting ring. A pushing rod is fixedly connected to one side wall of the wedge-shaped block. The pushing rod is in a fitting connection with the inclined plate.

[0016] As a preferred embodiment of the present invention, inclined chutes are opened on the opposite side walls of the inner cavity of the processing box. The two inclined chutes are symmetric with each other. Two sliding blocks are slidably installed in the inner cavities of the two inclined chutes respectively. Each pair of the sliding blocks is symmetric with each other. A sliding rod is fixedly connected to the opposite side walls of each pair of the sliding blocks. The opposite ends of each sliding rod are fixedly connected to the moving rod respectively.

[0017] A cooling process for the production of fatty tertiary amines includes:

[0018] Step 1: First, the staff opens the sliding door and places the fatty tertiary amine in the inner cavity of the processing box. When the placement is completed, the staff controls the operation of the condensing pipe and the driving component through the controller.

[0019] Step 2: When the driving component operates, it can drive the first scraping ring, the second scraping ring, the third scraping ring, and the fourth scraping ring to perform horizontal movement and slight rotation at this time. Therefore, the outer wall of the condensing pipe can be scraped, and to a certain extent, the gelling and accumulation of fatty tertiary amine on the condensing pipe can be avoided.

[0020] Step 3: When the driving component moves to a certain position, it can also drive the upper scraping ring and the lower scraping ring to move vertically, enabling the wedge block to move, and thus driving the rotating rod to rotate. When the rotating rod rotates, it can drive the placed fatty tertiary amine to move through the stirring rod, ensuring that during the cooling process of the fatty tertiary amine in the condenser tube, its cooling can be accelerated, guaranteeing the cooling efficiency of the fatty tertiary amine.

[0021] The present invention has the following beneficial effects compared with the prior art:

[0022] In the present invention, when the staff starts the driving component, the driving component can drive the first scraping ring, the second scraping ring, the third scraping ring, and the fourth scraping ring to move horizontally and also rotate. Therefore, it can scrape off the gelation generated by the fatty tertiary amine on the outer wall of the condenser tube, ensuring that the outer wall of the condenser tube will not thicken and affect the condensation effect. At the same time, when the driving component operates, it can also drive the rotating rod to rotate. When the rotating rod rotates, it can drive the stirring rod to rotate, and through the rotation of the stirring rod, the placed fatty tertiary amine can be stirred to make its condensation effect better.

[0023] The following further describes the specific embodiments of the present invention in detail with reference to the accompanying drawings. Description of the Drawings

[0024] In the drawings:

[0025] Figure 1 is a three-dimensional structural schematic diagram of a fatty tertiary amine production and cooling device and its process;

[0026] Figure 2 is a sectional structural schematic diagram of the treatment tank of a fatty tertiary amine production and cooling device and its process;

[0027] Figure 3 is a bottom view structural schematic diagram of the treatment tank of a fatty tertiary amine production and cooling device and its process;

[0028] Figure 4 is a sectional structural schematic diagram of the inner cavity of the installation housing of a fatty tertiary amine production and cooling device and its process;

[0029] Figure 5 is a structural schematic diagram of the inner cavity of the installation housing of a fatty tertiary amine production and cooling device and its process;

[0030] Figure 6 is a structural schematic diagram of the inner cavity of the treatment tank of a fatty tertiary amine production and cooling device and its process;

[0031] Figure 7 is a fatty tertiary amine production and cooling device and its process Figure 6 magnified structural schematic diagram at A in;

[0032] Figure 8 Schematic diagram of the inner cavity structure of a rectangular sleeve for a cooling device and its process for producing fatty tertiary amines.

[0033] In the figure:

[0034] 100, installation unit; 101, treatment box; 1011, support leg; 1012, sliding door; 1013, installation housing; 1014, discharge port; 102, condenser tube;

[0035] 200, transmission unit; 201, servo motor; 2011, rotating rod; 2012, guiding chute; 2013, guiding sleeve; 2014, first chute; 2015, first slider; 202, connecting rod; 2021, mounting plate; 2022, mounting rod; 2023, ejector rod; 204, first scraping ring; 2041, second scraping ring; 2042, third scraping ring; 2043, fourth scraping ring; 2044, circular chute; 2045, moving slider; 2046, positioning rod; 205, connecting plate; 2051, second chute; 2052, second slider; 2053, rectangular sleeve; 2054, third chute; 2055, third slider; 2056, moving plate; 2057, moving rod; 2058, return spring; 206, inclined chute; 2061, sliding block; 2062, sliding rod;

[0036] 300, stirring unit; 301, upper scraping ring; 3011, lower scraping ring; 3012, limiting rod; 3013, inclined block; 3014, placing rod; 3015, pressing plate; 302, wedge block; 3021, guiding rod; 3022, limiting ring; 3023, pushing rod; 303, bearing; 3031, rotating rod; 3032, turntable; 3033, torsion spring; 3034, inclined plate; 3035, sealing sleeve; 3036, stirring rod. Specific implementation mode

[0037] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments in conjunction with the accompanying drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0038] Embodiment 1:

[0039] As Figures 1 to 8As shown in the figure, a cooling device and process for the production of fatty tertiary amines include an installation unit 100, a transmission unit 200, and a stirring unit 300: The installation unit 100 includes a treatment tank 101. Support legs 1011 are fixedly installed around the bottom of the treatment tank 101. A sliding door 1012 is arranged on the front side of the treatment tank 101. An installation housing 1013 is installed above the treatment tank 101. A condensing pipe 102 is arranged in the inner cavity of the treatment tank 101, and the condensing pipe 102 movably penetrates through the treatment tank 101. A discharge port 1014 is opened at the bottom of the treatment tank 101; The stirring unit 300 includes a rotating rod 3031. A bearing 303 is arranged at the bottom of the rotating rod 3031, and the bearing 303 is installed at the bottom of the inner cavity of the treatment tank 101. A turntable 3032 is fixedly installed above the rotating rod 3031. An inclined plate 3034 is fixedly installed on the turntable 3032. A torsion spring 3033 is arranged on the side wall of the turntable 3032 opposite to the bearing 303. A sealing sleeve 3035 is rotatably arranged at the bottom of the turntable 3032 in a sealed manner, and the bottom of the sealing sleeve 3035 is fixedly installed at the bottom of the inner cavity of the treatment tank 101; The transmission unit 200 includes a driving component, a first scraping ring 204, a second scraping ring 2041, a third scraping ring 2042, and a fourth scraping ring 2043. The first scraping ring 204, the second scraping ring 2041, the third scraping ring 2042, and the fourth scraping ring 2043 are respectively sleeved on the condensing pipe 102. Connecting plates 205 are fixedly installed on the side walls of the first scraping ring 204, the second scraping ring 2041, the third scraping ring 2042, and the fourth scraping ring 2043. The four connecting plates 205 are staggered and symmetric with each other in pairs. Second sliding grooves 2051 are opened on the four connecting plates 205. Second sliding blocks 2052 are slidably installed in the inner cavities of each second sliding groove 2051. The driving component is used to drive the first scraping ring 204, the second scraping ring 2041, the third scraping ring 2042, and the fourth scraping ring 2043 to move horizontally and be able to rotate slightly. The driving component can also be used to drive the rotating rod 3031 to rotate, and stirring rods 3036 are arranged on the rotating rod 3031. When the staff starts the driving component, at this time, the driving component will be able to drive the first scraping ring 204, the second scraping ring 2041, the third scraping ring 2042, and the fourth scraping ring 2043 to move horizontally and be able to rotate, so that the gelation generated by fatty tertiary amines on the outer wall of the condensing pipe 102 can be scraped off, ensuring that the outer wall of the condensing pipe 102 will not become thick and affect the condensing effect. At the same time, when the driving component operates, it can also drive the rotating rod 3031 to rotate. When the rotating rod 3031 rotates, it will be able to drive the stirring rods 3036 to rotate. By rotating the stirring rods 3036, the placed fatty tertiary amines can be stirred to make the condensing effect better.

[0040] As Figures 1 to 5As shown in the figure, in the specific implementation manner, the driving component includes a servo motor 201. The servo motor 201 is arranged on the side wall of the installation housing 1013. A rotating rod 2011 is fixedly installed at the output end of the servo motor 201. The other end of the rotating rod 2011 is rotatably connected to the inner wall of the installation housing 1013. A guiding chute 2012 is formed on the rotating rod 2011. A guiding slider is slidably installed in the inner cavity of the guiding chute 2012, and the other end of the guiding slider is fixedly connected to a guiding sleeve 2013. The guiding sleeve 2013 is sleeved on the rotating rod 2011. A first sliding mechanism is arranged above the guiding sleeve 2013. In this setting, the installation position and components of the driving component are determined.

[0041] As Figures 3 to 5 shown, further, the first sliding mechanism includes a first chute 2014. The first chute 2014 is formed in the upper part of the inner cavity of the installation housing 1013. A first slider 2015 is slidably installed in the inner cavity of the first chute 2014. One end of the first slider 2015 away from the first chute 2014 is fixedly connected to the guiding sleeve 2013. In this setting, the installation position and components of the first sliding mechanism are determined, ensuring that the guiding sleeve 2013 can move horizontally.

[0042] As Figures 2 to 7 shown, further, circular chutes 2044 are formed on the first scraping ring 204, the second scraping ring 2041, the third scraping ring 2042, and the fourth scraping ring 2043. Two symmetrically arranged moving sliders 2045 are slidably installed in the inner cavity of each circular chute 2044. Positioning rods 2046 are fixedly installed on the opposite side walls of each pair of moving sliders 2045. In this setting, the connection relationship between the first scraping ring 204, the second scraping ring 2041, the third scraping ring 2042, and the fourth scraping ring 2043 is determined.

[0043] As Figures 3 to 5 shown, further, a connecting rod 202 is fixedly installed at the bottom of the guiding sleeve 2013. A mounting plate 2021 is fixedly installed at the bottom of the connecting rod 202. A mounting rod 2022 is fixedly installed at the bottom of the mounting plate 2021. A top rod 2023 is also fixedly installed on one side wall of the mounting rod 2022. One end of the mounting rod 2022 away from the mounting plate 2021 is fixedly connected to the moving slider 2045. In this setting, the connection relationship between the guiding sleeve 2013 and the moving slider 2045 is determined.

[0044] As Figure 8As shown in the figure, further, rectangular sleeves 2053 are fixedly installed around the bottom of the mounting plate 2021. The inner cavities of each rectangular sleeve 2053 have third chutes 2054 on opposite side walls. Each pair of the third chutes 2054 are symmetric with each other. Third sliders 2055 are slidably installed in the inner cavities of each third chute 2054. Each pair of the third sliders 2055 are symmetric with each other. Moving plates 2056 are fixedly installed between each pair of the third sliders 2055. Moving rods 2057 are fixedly installed at the bottoms of each moving plate 2056. Each moving rod 2057 movably penetrates through the rectangular sleeve 2053. One end of each moving plate 2056 away from the moving rod 2057 is fixedly connected to a return spring 2058. One end of each return spring 2058 away from the moving plate 2056 is fixedly connected to the inner wall of the rectangular sleeve 2053 respectively. One end of each moving rod 2057 away from the moving plate 2056 is respectively connected to the second slider 2052. In this setting, because the inner wall of the rectangular sleeve 2053 is provided with the third chute 2054, the third slider 2055 is slidably arranged in the inner cavity of the third chute 2054, the moving plate 2056 is fixedly installed on the third slider 2055, and the return spring 2058 is fixedly installed above the moving plate 2056, the downward thrust of the moving rod 2057 can always be ensured.

[0045] Embodiment 2:

[0046] Based on the difference between Embodiment 1 and this embodiment: As Figures 1 to 6 shown, a cooling device and its process for the production of fatty tertiary amines. An upper scraping ring 301 and a lower scraping ring 3011 are further arranged on the condenser pipe 102. The upper scraping ring 301 and the lower scraping ring 3011 are symmetric with each other. Two symmetrically arranged placing rods 3014 are fixedly connected to the opposite side walls of the upper scraping ring 301 and the lower scraping ring 3011. A limiting rod 3012 is fixedly installed above the upper scraping ring 301. An inclined block 3013 is fixedly installed on one side wall above the limiting rod 3012. In this setting, the connection relationship between the upper scraping ring 301 and the lower scraping ring 3011 is determined.

[0047] As Figures 2 to 6As shown, in the specific implementation manner, an extrusion plate 3015 is fixedly installed at the bottom of the lower scraping ring 3011. A wedge block 302 is disposed in a fitting manner at the bottom of the extrusion plate 3015. Two symmetrically arranged guide rods 3021 penetrate through the wedge block 302 movably. One end of each of the two guide rods 3021 is fixedly connected to the inner wall of the processing box 101, and the other end of each of the two guide rods 3021 is fixedly connected to a limit ring 3022. A push rod 3023 is fixedly connected to one side wall of the wedge block 302, and the push rod 3023 is in a fitting connection with the inclined plate 3034. In this setting, it is ensured that when the lower scraping ring 3011 moves downward, at this time, the extrusion plate 3015 can extrude the wedge block 302 to move horizontally with the assistance of the guide rods 3021. When the wedge block 302 moves horizontally, at this time, the wedge block 302 can drive the push rod 3023 to move horizontally. Because the push rod 3023 is always in a fitting connection with the inclined plate 3034, the inclined plate 3034 can be moved. When the inclined plate 3034 moves, the turntable 3032 can be driven to drive the rotating rod 3031 to rotate.

[0048] As Figures 1 to 5 shown, further, inclined sliding grooves 206 are formed in the opposite inner side walls of the inner cavity of the processing box 101. The two inclined sliding grooves 206 are symmetric with each other. Two sliding blocks 2061 are slidably installed in the inner cavities of the two inclined sliding grooves 206 respectively. Each pair of the sliding blocks 2061 is symmetric with each other. A sliding rod 2062 is fixedly connected to the opposite side walls of each pair of the sliding blocks 2061. The opposite ends of each sliding rod 2062 are fixedly connected to the moving rod 2057 respectively. In this setting, it is ensured that the moving rod 2057 can move horizontally and also move obliquely downward.

[0049] The present invention also discloses a cooling process for the production of fatty tertiary amines, including:

[0050] Step 1: First, the staff opens the sliding door 1012 to place the fatty tertiary amine in the inner cavity of the processing box 101. When the placement is completed, the staff controls the condenser pipe 102 and the driving assembly to operate through the controller;

[0051] Step 2: When the driving assembly operates, it can drive the first scraping ring 204, the second scraping ring 2041, the third scraping ring 2042, and the fourth scraping ring 2043 to move horizontally and rotate slightly. Therefore, the outer wall of the condenser pipe 102 can be scraped, and to a certain extent, the gelling and accumulation of the fatty tertiary amine on the condenser pipe 102 can be avoided;

[0052] Step 3: When the driving component moves to a certain position, it can also drive the upper scraping ring 301 and the lower scraping ring 3011 to move vertically, enabling the wedge block 302 to move, and thus driving the rotating rod 3031 to rotate. When the rotating rod 3031 rotates, it can drive the placed fatty tertiary amine to move through the stirring rod 3036, ensuring that during the cooling process of the fatty tertiary amine in the condenser 102, its cooling can be accelerated, guaranteeing the cooling efficiency of the fatty tertiary amine.

[0053] The implementation principle of a fatty tertiary amine production cooling device and its process of the present invention is as follows:

[0054] First, the staff opens the sliding door 1012 to place the fatty tertiary amine into the processing box 101. When the placement is completed, the staff controls the condenser 102 and the servo motor 201 to operate through the controller. When the servo motor 201 operates, the servo motor 201 can drive the rotating rod 2011 to rotate. When the rotating rod 2011 rotates, the rotating rod 2011 can drive the guiding sleeve 2013 to move horizontally with the assistance of the guiding chute 2012, the guiding slider, the first chute 2014, and the first slider 2015. When the guiding sleeve 2013 moves horizontally, the guiding sleeve 2013 can drive the connecting rod 202 to move horizontally. When the connecting rod 202 moves, it can drive the mounting plate 2021 to move. When the mounting plate 2021 moves, it can drive the mounting rod 2022 to move horizontally;

[0055] When the mounting rod 2022 moves horizontally, it can drive the first scraping ring 204 to move. Since circular chutes 2044, moving sliders 2045, and positioning rods 2046 are provided between the first scraping ring 204, the second scraping ring 2041, the third scraping ring 2042, and the fourth scraping ring 2043, it can drive the first scraping ring 204, the second scraping ring 2041, the third scraping ring 2042, and the fourth scraping ring 2043 to move. When the first scraping ring 204, the second scraping ring 2041, the third scraping ring 2042, and the fourth scraping ring 2043 move, they can drive the connecting plate 205 to move. When the connecting plate 205 moves, since the connecting plate 205 is provided with a second chute 2051 and a second slider 2052, and the second slider 2052 is provided with a moving rod 2057;

[0056] Meanwhile, since the moving rod 2057 is inserted into the rectangular sleeve 2053, and a sliding rod 2062 is connected to the moving rod 2057, and the other end of the sliding rod 2062 is connected to a sliding block 2061. Since the sliding block 2061 is slidably arranged in the inclined chute 206, it can drive the connecting plate 205 to move downward. And since the connecting plate 205 is respectively connected to the first scraping ring 204, the second scraping ring 2041, the third scraping ring 2042 and the fourth scraping ring 2043, it can make the first scraping ring 204, the second scraping ring 2041, the third scraping ring 2042 and the fourth scraping ring 2043 rotate slightly to scrape off the fatty tertiary amine gelation on the outer wall of the condensing pipe 102. Therefore, to a certain extent, it avoids the thickening of the outer wall of the condensing pipe 102 and affects its condensation efficiency (because a third chute 2054 is arranged on the inner wall of the rectangular sleeve 2053, and a third slider 2055 is slidably arranged in the inner cavity of the third chute 2054, and a moving plate 2056 is fixedly installed on the third slider 2055, and a return spring 2058 is fixedly installed above the moving plate 2056, so it can always ensure that the moving rod 2057 has a downward thrust);

[0057] When the mounting rod 2022 moves to a certain position, at this time the ejector rod 2023 will be able to squeeze the inclined block 3013 to move vertically downward with the assistance of the limiting rod 3012 and the upper scraping ring 301. When the upper scraping ring 301 moves vertically downward, at this time the upper scraping ring 301 will be able to drive the lower scraping ring 3011 to move vertically downward through the placing rod 3014. Since an extrusion plate 3015 is fixedly installed at the bottom of the lower scraping ring 3011, the extrusion plate 3015 can squeeze the wedge-shaped block 302 to move horizontally with the assistance of the guiding rod 3021. When the wedge-shaped block 302 moves horizontally, at this time the wedge-shaped block 302 will be able to drive the push rod 3023 to move horizontally. Since the push rod 3023 always fits on the inclined plate 3034, it can make the inclined plate 3034 move. When the inclined plate 3034 moves, it can drive the turntable 3032 to drive the rotating rod 3031 to rotate. When the rotating rod 3031 rotates, at this time the rotating rod 3031 will be able to drive the stirring rod 3036 to rotate to stir the placed fatty tertiary amine, so it can accelerate the cooling of the fatty tertiary amine.

Claims

1. A cooling device for producing tertiary fatty amines, characterized in that: It comprises a mounting unit (100), a transmission unit (200) and a stirring unit (300); The installation unit (100) comprises a processing box (101), the bottom of the processing box (101) is fixedly provided with support legs (1011), the front side of the processing box (101) is provided with a sliding door (1012), the top of the processing box (101) is provided with an installation shell (1013), the inner cavity of the processing box (101) is provided with a condensing pipe (102), and the condensing pipe (102) movably runs through the processing box (101), and the bottom of the processing box (101) is provided with a discharge port (1014); The stirring unit (300) comprises a rotating rod (3031), a bearing (303) being arranged at the bottom of the rotating rod (3031), the bearing (303) being mounted at the bottom of the inner cavity of the processing box (101), a rotating disk (3032) being fixedly mounted above the rotating rod (3031), an inclined plate (3034) being fixedly mounted on the rotating disk (3032), a torsion spring (3033) being arranged on a side wall opposite to the bearing (303), a sealing sleeve (3035) being arranged at the bottom of the rotating disk (3032) for sealing rotation, and the bottom of the sealing sleeve (3035) being fixedly mounted at the bottom of the inner cavity of the processing box (101); The transmission unit (200) comprises a driving assembly, a first scraper ring (204), a second scraper ring (2041), a third scraper ring (2042) and a fourth scraper ring (2043); the first scraper ring (204), the second scraper ring (2041), the third scraper ring (2042) and the fourth scraper ring (2043) are respectively sleeved on the condenser tube (102); the side walls of the first scraper ring (204), the second scraper ring (2041), the third scraper ring (2042) and the fourth scraper ring (2043) are all fixedly mounted with connecting plates (205); the four connecting plates (205) are 5) The four connecting plates (205) are staggered and symmetrical with each other, and a second slide groove (2051) is provided on each of the four connecting plates (205). A second slider (2052) is slidably mounted in the inner cavity of each of the second slide grooves (2051). The driving assembly is used to drive the first scraper ring (204), the second scraper ring (2041), the third scraper ring (2042) and the fourth scraper ring (2043) to move horizontally and to rotate slightly. The driving assembly can also be used to drive the rotating rod (3031) to rotate, and the rotating rod (3031) is provided with a stirring rod (3036); The driving assembly comprises a servo motor (201), the servo motor (201) being arranged on a side wall of a mounting housing (1013), a rotating rod (2011) being fixedly mounted on an output end of the servo motor (201), the other end of the rotating rod (2011) being rotatably connected to an inner wall of the mounting housing (1013), a guide slide groove (212) being provided on the rotating rod (2011), a guide slider being slidably mounted in an inner cavity of the guide slide groove (2012), and a guide sleeve (213) being fixedly connected to the other end of the guide sleeve, the guide sleeve (2013) being sleeved on the rotating rod (2011), and a first sliding mechanism being arranged above the guide sleeve (2013); The first sliding mechanism comprises a first sliding groove (2014), the first sliding groove (2014) being arranged above the inner cavity of the mounting shell (1013), a first sliding block (2015) being slidably mounted in the inner cavity of the first sliding groove (2014), and an end of the first sliding block (2015) away from the first sliding groove (2014) being fixedly connected to the guide sleeve (2013); The first scraper ring (204), the second scraper ring (2041), the third scraper ring (2042) and the fourth scraper ring (2043) are all provided with circular slide grooves (2044), and two mutually symmetrical movable slide blocks (2045) are slidably mounted in the inner cavity of each circular slide groove (2044), and positioning rods (2046) are fixedly mounted on two opposite side walls of each movable slide block (2045); A connecting rod (202) is fixedly mounted on the bottom of the guide sleeve (2013), a mounting plate (221) is fixedly mounted on the bottom of the connecting rod (202), a mounting rod (222) is fixedly mounted on the bottom of the mounting plate (2021), a top rod (223) is also fixedly mounted on one side wall of the mounting rod (222), and one end of the mounting rod (222) away from the mounting plate (2021) is fixedly connected to the movable slider (2045); A rectangular sleeve (2053) is fixedly installed around the bottom of the mounting plate (2021), and the inner cavity of each rectangular sleeve (2053) has two opposite side walls with a third slide groove (2054), and each of the third slide grooves (2054) is symmetrical with each other, and each of the third slide grooves (2054) is slidably installed with a third slider (2055), and each of the third sliders (2055) is symmetrical with each other, and each of the third sliders (2055) is fixedly installed with a movable plate (2056) between each two, and each movable plate A moving rod (2057) is fixedly installed at the bottom of (2056), and each of the moving rods (2057) is movable and penetrates the rectangular sleeve (2053). One end of each of the moving plates (2056) away from the moving rod (2057) is fixedly connected to a return spring (2058), and one end of each of the return springs (2058) away from the moving plate (2056) is respectively fixedly connected to the inner wall of the rectangular sleeve (2053), and one end of each of the moving rods (2057) away from the moving plate (2056) is respectively connected to the second slider (2052).

2. A cooling device for producing tertiary fatty amines according to claim 1, characterized in that: An upper scraper ring (301) and a lower scraper ring (3011) are also provided on the condenser tube (102); the upper scraper ring (301) and the lower scraper ring (3011) are symmetrical to each other; two symmetrical placement rods (3014) are fixedly connected to opposite side walls of the upper scraper ring (301) and the lower scraper ring (3011); a limiting rod (3012) is fixedly installed above the upper scraper ring (301); and a tilting block (3013) is fixedly installed on one side wall above the limiting rod (3012).

3. A cooling device for producing tertiary fatty amines according to claim 2, characterized in that: An extrusion plate (3015) is fixedly installed at the bottom of the lower scraper ring (3011), and a wedge block (302) is fitted on the bottom of the extrusion plate (3015). Two mutually symmetrical guide rods (3021) are movably penetrated on the wedge block (302), one end of the two guide rods (3021) is fixedly connected to the inner wall of the processing box (101), and the other end of the two guide rods (3021) is fixedly connected to the limit ring (3022), and a push rod (3023) is fixedly connected to one side wall of the wedge block (302), and the push rod (3023) is fitted and connected to the inclined plate (3034).

4. A cooling device for producing tertiary fatty amines according to claim 1, characterized in that: The two opposite side walls of the inner cavity of the processing box (101) are provided with inclined slide grooves (206), and the two inclined slide grooves (206) are symmetrical to each other. Two sliding blocks (2061) are slidably installed in the inner cavities of the two inclined slide grooves (206), and each of the sliding blocks (2061) is symmetrical to each other. The opposite side walls of each sliding block (2061) are fixedly connected with a sliding rod (2062), and the opposite end of each sliding rod (2062) is fixedly connected to the moving rod (2057).

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