Energy-saving condensing device for chemical production

Abstract

The present application relates to the field of chemical production, especially to a kind of energy-saving condensing device for chemical production.The technical problem is that the contact time of steam and condensing coil is short, and volatile oil and precipitated solids will adhere to the outer wall of condensing tube.The technical scheme of the present application is: a kind of energy-saving condensing device for chemical production, comprising base, cylinder and condensing tube;the base is fixedly connected with the cylinder;the spiral condensing tube is fixedly connected in the cylinder;it also includes inner cylinder and guide plate;the inner cylinder is fixedly connected in the cylinder;the guide plate is fixedly connected with the inner wall of the cylinder, and the cross section of the guide plate is inclinedly arranged with the inner side lower than the outer side.The steam close to the inner wall of the cylinder flows spirally downward along the outer wall of the condensing tube by the guide plate arranged synchronously with the condensing tube, so as to slow down the downward flow rate of steam, and prolong the contact time of steam and condensing tube.

Description

Technical Field

[0001] This invention relates to the field of chemical production, and in particular to an energy-saving condensation device for chemical production. Background Technology

[0002] In chemical production processes, when high-temperature steam needs to be condensed into liquid, the high-temperature steam is fed from top to bottom into a condenser equipped with a condensing coil. The steam then comes into contact with the condensing coil through which coolant flows and condenses into liquid. Because the steam carries a certain pressure, the steam flows downward too quickly after entering the condenser, resulting in a short contact time between the steam and the condensing coil.

[0003] Meanwhile, during the condensation of high-temperature steam, the steam contains low-boiling-point volatile oils. After condensation, these volatile oils adhere to the outer wall of the condenser tubes, affecting the condensation effect. Additionally, some gases, due to excessive temperature changes during condensation, are very prone to precipitating solids. When using traditional condensers, the precipitated solids adhere to the outer wall of the condenser tubes. Furthermore, when the steam condenses into a liquid, a significant amount of liquid adheres to the inner wall of the condenser, affecting heat dissipation. Summary of the Invention

[0004] To overcome the shortcomings of short contact time between steam and condenser coils, resulting in volatile oils and precipitated solids adhering to the outer wall of the condenser coils and a large amount of liquid adhering to the inner wall of the condenser, this invention provides an energy-saving condensation device for chemical production.

[0005] The technical solution is as follows: An energy-saving condensing device for chemical production includes a base, a cylinder, and a condenser tube; the base is fixedly connected to the cylinder; a spiral condenser tube is fixedly connected inside the cylinder; an air inlet is provided on the upper side of the cylinder; it also includes an inner cylinder, a guide plate, an air bladder tube, and a collecting pipe; the inner cylinder is fixedly connected to the cylinder; a guide plate is fixedly connected to the inner wall of the cylinder and spirally arranged synchronously with the condenser tube, and the guide plate is used to guide high-temperature steam, and the cross-section of the guide plate is inclined with the inner side lower than the outer side; a high-temperature resistant air bladder tube is fixedly connected to the inner wall of the cylinder, and the air bladder tube is in contact with the lower side of the guide plate; a collecting pipe is fixedly connected to the lower inner edge of the guide plate.

[0006] As an improvement to the above scheme, it also includes spheres; several spheres are fixed to the lower side of the guide plate.

[0007] As an improvement to the above solution, a first cleaning component is also included; the first cleaning component includes a linear guide rail, a slider, a sealing plate, an annular guide rail, a moving block, a connecting ring, a first spring rod, and a scraper; two linear guide rails are fixedly connected inside the inner cylinder; each linear guide rail is slidably connected to a slider; the inner cylinder has two symmetrically distributed rectangular slots; two sealing plates are fixedly connected to each rectangular slot, and the two sealing plates located in the same rectangular slot are in contact with each other; the two sliders pass through their respective sealing plates and are jointly fixedly connected to an annular guide rail; the annular guide rail is slidably connected to a moving block; the moving block is fixedly connected to a connecting ring; a first spring rod is fixedly connected to the upper side of the connecting ring; the extension end of the first spring rod is rotatably connected to a scraper, and a torsion spring is provided between the scraper and the extension end of the first spring rod.

[0008] As an improvement to the above solution, the first cleaning component also includes a scraper; the scraper bar is fixed with several scrapers.

[0009] As an improvement to the above solution, the first cleaning component also includes a second spring rod, a hammer ball, and a linkage rod; the second spring rod is fixedly connected to the lower side of the connecting ring; the telescopic end of the second spring rod is fixedly connected to a hammer ball for hammering the inner wall of the cylinder; the telescopic end of the second spring rod is fixedly connected to a linkage rod, and the linkage rod and the ball cooperate with each other.

[0010] As an improvement to the above solution, the first cleaning component also includes a cleaning ring, a rope, a filter plate, and a collection plate; a connecting ring is fixed to two symmetrically distributed cleaning rings; each cleaning ring is fixed to a rope, and the rope is in contact with the condenser tube; each cleaning ring is fixed to a filter plate, and the filter plate is located below the rope; each cleaning ring is fixed to a collection plate, and the collection plate is located below the filter plate.

[0011] As an improvement to the above solution, the first cleaning component also includes a scraper, an airbag ring, and an elastic cord; each cleaning ring is fixedly connected to several scrapers, and the scrapers are located above the cord; each cleaning ring is fixedly connected to an airbag ring, and the airbag ring contacts the lower side of the scraper; each cleaning ring is fixedly connected to an elastic cord, and the elastic cord contacts the upper side of the scraper.

[0012] As an improvement to the above solution, a second cleaning component is also included; the second cleaning component includes a connecting rod, a cleaning strip, elastic spikes, and a baffle; a connecting ring is rotatably connected to the connecting rod, and a torsion spring is provided between the connecting rod and the connecting ring; the connecting rod is fixedly connected to the cleaning strip; several elastic spikes are fixedly connected to the left and right sides of the cleaning strip; and a baffle is fixedly connected to the left and right sides of the cleaning strip.

[0013] As an improvement to the above solution, the second cleaning component also includes a third spring rod, a disc, a poking rod, a connecting ball, and a spring ball; each baffle is fixedly connected to several third spring rods; the telescopic ends of all the third spring rods located on the same baffle are jointly fixedly connected to a disc; each disc is fixedly connected to a poking rod on the side near the guide plate; a connecting ball is slidably connected to the left and right ends of the cleaning strip, and the connecting ball is located between the baffle and the disc; each connecting ball is fixedly connected to a spring ball.

[0014] As an improvement to the above solution, the second cleaning component also includes a limiting plate and vibrating balls; a herringbone-shaped guide groove is provided on the upper side of the cleaning strip; each disc is fixedly connected to a limiting plate, and the limiting plate is in contact with the cleaning strip; several vibrating balls are fixedly connected to the cleaning strip.

[0015] The beneficial effects are as follows: The present invention uses a guide plate that is spirally arranged synchronously with the condenser tube to make the steam near the inner wall of the cylinder flow spirally downward along the outer wall of the condenser tube, thereby slowing down the downward flow rate of the steam and prolonging the contact time between the steam and the condenser tube. Since the cross-section of the guide plate is inclined with the inner side lower than the outer side, the steam is guided to the lower side of the outer wall of the condenser tube, thereby increasing the contact time between the steam and the lower side of the outer wall of the condenser tube and improving the condensation efficiency of the lower side of the outer wall of the condenser tube.

[0016] In this invention, as the connecting ring moves down along the condenser tube, it drives the cleaning ring and its connected components to move down along the outer wall of the condenser tube. At this time, the rope scrapes the lower side of the outer wall of the condenser tube, removing the oil stains accumulated on the lower side of the outer wall of the condenser tube. Meanwhile, the connecting ring scrapes off the impurities adhering to the outer wall of the condenser tube, preventing oil stains from adhering to the outer wall of the condenser tube and hindering the cooling of the condenser tube.

[0017] This invention uses a connecting rod, under the action of a torsion spring, to make the cleaning strip and its connected components fit tightly against the upper side of the guide plate. The cleaning strip scrapes off the oil stains adhering to the upper side of the guide plate. Since the cleaning strip is arranged in a V-shape, it guides the scraped oil stains into the collection pipe. At the same time, when the airbag tube drives the guide plate to shake up and down, the elastic spikes repeatedly poke the oil stains adhering to the guide plate, thereby dividing the oil stains adhering to the guide plate into several small areas, improving the cleaning strip's efficiency in removing oil stains. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the energy-saving condensation device for chemical production of the present invention.

[0019] Figure 2 This is a partial cross-sectional view of the energy-saving condensation device for chemical production disclosed in this invention;

[0020] Figure 3This is a partial structural diagram of the combined structure of the cylinder, condenser tube, inner cylinder and guide plate of the energy-saving condensing device for chemical production disclosed in this invention.

[0021] Figure 4 This is a partial structural diagram of the combination of the cylinder, condenser tube, guide plate, air bladder tube, collection tube and sphere of the energy-saving condenser device for chemical production disclosed in this invention.

[0022] Figure 5 This is a partial structural diagram of the combined structure of the cylinder, condenser tube, inner cylinder, guide plate, sphere and first cleaning component of the energy-saving condensation device for chemical production disclosed in this invention;

[0023] Figure 6 This is a partial structural diagram of the combination of the condenser tube, inner cylinder, guide plate and first cleaning component of the energy-saving condenser device for chemical production disclosed in this invention;

[0024] Figure 7 This is a partial structural diagram of the first combination of the condenser tube and the first cleaning component disclosed in the energy-saving condenser device for chemical production of the present invention.

[0025] Figure 8 This is a partial structural diagram of a second combination of the condenser tube and the first cleaning component disclosed in the energy-saving condenser device for chemical production of the present invention.

[0026] Figure 9 This is a partial structural diagram of the third combination of the condenser tube and the first cleaning component disclosed in the energy-saving condenser device for chemical production of the present invention.

[0027] Figure 10 This is a partial structural diagram of the combined baffle, first cleaning component, and second cleaning component of the energy-saving condensing device for chemical production disclosed in this invention.

[0028] Figure 11 This is a partial structural diagram of the first combination of the guide plate, the collecting pipe and the second cleaning component of the energy-saving condensing device for chemical production disclosed in this invention.

[0029] Figure 12 This is a partial structural diagram of the second combination of the guide plate, the collection pipe, and the second cleaning component in the energy-saving condensation device for chemical production disclosed in this invention.

[0030] Labels in the diagram: 1-Base, 2-Cylinder, 3-Condenser, 11-Inner Cylinder, 12-Guide Plate, 13-Airbag Tube, 14-Collection Tube, 15-Spherical Ball, 101-Linear Guide Rail, 102-Slider, 103-Sealing Plate, 104-Annular Guide Rail, 105-Moving Block, 106-Connecting Ring, 107-First Spring Rod, 108-Scraper Rod, 109-Scraper Bar, 1010-Second Spring Rod, 1011-Hammer Ball, 1012-Linkage Rod, 1013-Cleaning Ring, 1014-Rope, 1015-Filter plate, 1016-Collection plate, 1017-Scraper strip, 1018-Airbag ring, 1019-Elastic rope, 201-Connecting rod, 202-Cleaning strip, 203-Elastic spike, 204-Baffle, 205-Third spring rod, 206-Circular piece, 207-Poke rod, 208-Limiting plate, 209-Connecting ball, 2010-Spring ball, 2011-Vibration ball, 2a-Air inlet, 11a-Rectangular groove, 202a-Guide groove. Detailed Implementation

[0031] The preferred technical solution of the present invention will be described in detail below with reference to the accompanying drawings.

[0032] Example 1

[0033] An energy-saving condensing device for chemical production, such as Figure 1-12 As shown, it includes a base 1, a cylinder 2 and a condenser tube 3; the base 1 is bolted to the cylinder 2; a spiral condenser tube 3 is fixed inside the cylinder 2; an air inlet 2a is opened on the upper side of the cylinder 2;

[0034] It also includes an inner cylinder 11, a guide plate 12, an air bladder tube 13, and a collection tube 14; the inner cylinder 11 is fixedly connected to the inner body 2; the guide plate 12 is fixedly connected to the inner wall of the cylinder 2 and is spirally arranged synchronously with the condenser tube 3, and the guide plate 12 is used to guide the high-temperature steam, and the cross-section of the guide plate 12 is inclined with the inner side lower than the outer side; the high-temperature resistant air bladder tube 13 is fixedly connected to the inner wall of the cylinder 2, and the air bladder tube 13 is in contact with the lower side of the guide plate 12; the collection tube 14 is fixedly connected to the lower inner edge of the guide plate 12.

[0035] It also includes spheres 15; several spheres 15 are fixedly attached to the lower side of the guide plate 12.

[0036] The working steps of the above embodiment are as follows: In use, first connect the external air pump to the airbag tube 13. Then, circulate coolant into the condenser tube 3 through an external coolant pump, so that the coolant enters from the lower side of the condenser tube 3 and flows out from the upper side of the condenser tube 3. Next, high-temperature steam is introduced into the cylinder 2 through the air inlet 2a through an external device. As the steam flows downward in the cylinder 2, it contacts the outer wall of the condenser tube 3, thereby condensing the high-temperature steam into liquid. The condensed liquid flows out from the bottom of the cylinder 2 and is collected. When the steam flows downward, it is pressurized and flows downward at a relatively fast speed. At this time, the guide plate 12, which is spirally arranged synchronously with the condenser tube 3, causes the steam near the inner wall of the cylinder 2 to spiral downward along the outer wall of the condenser tube 3, thereby slowing down the downward flow rate of the steam and prolonging the contact time between the steam and the condenser tube 3. Since the cross-section of the guide plate 12 is inclined with the inner side lower than the outer side, the steam is directed towards the condenser tube 3. The lower side of the outer wall of pipe 3 is guided to increase the contact time between steam and the lower side of the outer wall of condenser pipe 3, thereby improving the condensation efficiency of the lower side of the outer wall of condenser pipe 3. This avoids pressurized steam flowing vertically in the cylinder 2 and constantly contacting the upper side of the outer wall of condenser pipe 3, while contacting the lower side of the outer wall of condenser pipe 3 less often, resulting in low condensation efficiency of condenser pipe 3. At the same time, when steam is condensed into liquid, the liquid flows along the guide plate 12 into the collection pipe 14. Some liquid will adhere to the guide plate 12. At this time, the external air pump is started to reciprocate the inflation and deflation of the air bag tube 13, thereby causing the air bag tube 13 to reciprocate the expansion and contraction. As a result, the air bag tube 13 drives the guide plate 12 to shake up and down, thereby shaking off the liquid adhering to the guide plate 12 into the collection pipe 14. When the guide plate 12 shakes up and down, it drives the spheres 15 to shake up and down, thereby increasing the shaking amplitude of the guide plate 12 through the gravity of several spheres 15, and improving the shaking efficiency.

[0037] Example 2

[0038] Based on Example 1, such as Figure 5-9As shown, it also includes a first cleaning assembly; the first cleaning assembly includes a linear guide rail 101, a slider 102, a sealing plate 103, an annular guide rail 104, a moving block 105, a connecting ring 106, a first spring rod 107, and a scraper 108; two linear guide rails 101 are bolted to the inner cylinder 11; each linear guide rail 101 is slidably connected to a slider 102; the inner cylinder 11 has two symmetrically distributed rectangular grooves 11a; each rectangular groove 11a has two sealing plates 103 fixedly connected to it. Two sealing plates 103 located on the same rectangular groove 11a are in contact with each other; two sliders 102 pass through their respective sealing plates 103 and are fixedly connected to an annular guide rail 104; the annular guide rail 104 is slidably connected to a moving block 105; the moving block 105 is fixedly connected to a connecting ring 106; a first spring rod 107 is fixedly connected to the upper side of the connecting ring 106; a scraper rod 108 is rotatably connected to the telescopic end of the first spring rod 107, and a torsion spring is provided between the scraper rod 108 and the telescopic end of the first spring rod 107.

[0039] The first cleaning component also includes a scraper 109; a scraper 108 is fixedly connected with a plurality of scrapers 109 that are inclined toward one side of the inner wall of the cylinder 2.

[0040] The first cleaning assembly also includes a second spring rod 1010, a hammer ball 1011, and a linkage rod 1012; the second spring rod 1010 is fixedly connected to the lower side of the connecting ring 106; the extension end of the second spring rod 1010 is fixedly connected to the hammer ball 1011 for hammering the inner wall of the cylinder 2; the extension end of the second spring rod 1010 is fixedly connected to the linkage rod 1012, and the linkage rod 1012 cooperates with the ball 15.

[0041] The first cleaning assembly also includes a cleaning ring 1013, a rope 1014, a filter plate 1015, and a collection plate 1016; a connecting ring 106 is fixedly connected to two symmetrically distributed cleaning rings 1013; each cleaning ring 1013 is fixedly connected to a rope 1014, and the rope 1014 is in contact with the condenser tube 3; each cleaning ring 1013 is fixedly connected to a filter plate 1015, and the filter plate 1015 is located below the rope 1014, and an oil filter film is provided on the filter plate 1015; each cleaning ring 1013 is fixedly connected to a collection plate 1016, and the collection plate 1016 is located below the filter plate 1015.

[0042] The first cleaning component also includes a scraper 1017, an airbag ring 1018, and an elastic cord 1019; each cleaning ring 1013 is fixedly connected to at least six elastic scrapers 1017, and the scrapers 1017 are located above the cord 1014; each cleaning ring 1013 is fixedly connected to an airbag ring 1018, and the airbag ring 1018 contacts the lower side of the scraper 1017; each cleaning ring 1013 is fixedly connected to an elastic cord 1019, and the elastic cord 1019 contacts the upper side of the scraper 1017.

[0043] The working steps of the above embodiment are as follows: First, connect the external suction pump to the collection plate 1016 and the external gas delivery pump to the air bag ring 1018. Since the steam will also be coated with condensed liquid when it condenses into liquid, the inner wall of the cylinder 2 will also be coated with condensed liquid. At this time, control the annular guide rail 104 to make the moving block 105 drive the connecting ring 106 and its connected components to rotate counterclockwise from top to bottom. As a result, the connecting ring 106 and its connected components move downward along the outer wall of the condenser tube 3 on the linear guide rail 101. The moving block 105 drives the slider 102 to move downward on the linear guide rail 101. The sealing plate 103 is closed after being adaptively opened by the slider 102, so that the sealing plate 103 prevents steam from entering the inner cylinder 11. In the initial state, the scraper 108 is limited by the upper wall of the cylinder 2 and is in a deflected state under the cooperation of the torsion spring between it and the first spring rod 107. Figure 5 As shown, as the connecting ring 106 continues to move downward, the scraper 108 disengages from the upper inner wall of the cylinder 2 and becomes vertical under the action of the torsion spring. Under the elastic force of the first spring rod 107, the scraper 108 adheres tightly to the inner wall of the cylinder 2 and scrapes, thereby scraping the liquid adhering to the inner wall of the cylinder 2 onto the guide plate 12. During this process, since the upper part of the condenser tube 3 is high-temperature steam and the lower part of the condenser tube 3 has been condensed into liquid, the middle area of ​​the condenser tube 3 is a region of alternating hot and cold temperatures with a relatively large temperature difference. As a result, steam in the middle area of ​​the condenser tube 3 and the middle area of ​​the inner wall of the cylinder 2 will precipitate in a solid state under the action of the temperature difference, thus adhering to the middle area of ​​the condenser tube 3 and the inner wall of the cylinder 2. At this time, the solid particles adhering to the inner wall of the cylinder 2 are punctured off by the scraper 109, which is inclined towards the inner wall of the cylinder 2.

[0044] Because the steam input from the air inlet 2a contains low-boiling-point volatile oils, these condensed oils adhere to the outer wall of the condenser tube 3. The oil and solid matter adhering to the outer wall of the condenser tube 3 affects the condensation effect, preventing direct contact between the steam and the outer wall. Furthermore, due to the fluidity of the oil, it flows along the curved outer wall of the condenser tube 3 to the lower side, accumulating there. As the connecting ring 106 moves downwards along the condenser tube 3, it drives the cleaning ring 1013 and its connected components downwards along the outer wall of the condenser tube 3. At this time, the rope 1014 scrapes the lower side of the outer wall of the condenser tube 3, removing the accumulated oil. Meanwhile, the connecting ring 106 moves the condenser tube... 3. Impurities adhering to the outer wall are scraped off. The scraped oil and impurities fall onto the filter plate 1015. Since the filter plate 1015 is equipped with an oil filter film, the oil will not flow through the filter plate 1015 to the collection plate 1016, thus preventing the oil from adhering to the outer wall of the condenser tube 3 and hindering the cooling of the condenser tube 3. Since the contact area between the rope 1014 and the outer wall of the condenser tube 3 is small, the cooling area of ​​the outer wall of the condenser tube 3 is not covered, thus avoiding a reduction in the cooling efficiency of the condenser tube 3. Since the steam condenses into liquid when it comes into contact with the outer wall of the condenser tube 3, the condensed liquid flows along the outer wall of the condenser tube 3 through the oil filter film on the filter plate 1015 to the collection plate 1016. At the same time, the external suction pump is started to pump away the liquid collected on the collection plate 1016.

[0045] When the connecting ring 106 and its connected components move down to the middle region of the condenser tube 3, the outer wall of the condenser tube 3 will be covered with precipitated solids. Since the vapor condenses into liquid, it will flow down the condenser tube 3 to the lower side of the outer wall of the condenser tube 3. Thus, the condensed liquid will carry away the precipitated solids adhering to the lower side of the outer wall of the condenser tube 3. Therefore, there are more solids adhering to the upper side of the outer wall of the condenser tube 3 than to the lower side. At this time, the external air pump is started to pump air from the air bag ring 1018. The air bag ring 1018 retracts and deflates, releasing the restriction on the scraper 1017. Thus, the elastic material scraper 1017, under the action of the elastic rope 1019, adheres tightly to the upper side of the outer wall of the condenser tube 3. The scraper 1017 scrapes off the solids adhering to the upper side of the outer wall of the condenser tube 3, and the scraped solids fall onto the filter plate 1015.

[0046] Example 3

[0047] Based on Example 2, such as Figure 10-12As shown, it also includes a second cleaning component; the second cleaning component includes a connecting rod 201, a cleaning strip 202, elastic spikes 203, and a baffle 204; the connecting ring 106 is rotatably connected to the connecting rod 201, and a torsion spring is provided between the connecting rod 201 and the connecting ring 106; the connecting rod 201 is fixedly connected to the cleaning strip 202 which is arranged in a herringbone shape; a plurality of elastic spikes 203 are fixedly connected to the left and right sides of the cleaning strip 202; a baffle 204 is fixedly connected to the left and right sides of the cleaning strip 202.

[0048] The second cleaning component also includes a third spring rod 205, a disc 206, a poking rod 207, a connecting ball 209, and a spring ball 2010; each baffle 204 is fixedly connected to two third spring rods 205; the telescopic ends of all the third spring rods 205 located on the same baffle 204 are jointly fixedly connected to a disc 206; each disc 206 is fixedly connected to a poking rod 207 on the side near the guide plate 12; a connecting ball 209 is slidably connected to the left and right ends of the cleaning strip 202, and the connecting ball 209 is located between the baffle 204 and the disc 206; each connecting ball 209 is fixedly connected to a spring ball 2010.

[0049] The second cleaning component also includes a limiting plate 208 and vibrating balls 2011; a herringbone-shaped guide groove 202a is provided on the upper side of the cleaning strip 202; each disc 206 is fixedly connected to a limiting plate 208, and the limiting plate 208 is in contact with the cleaning strip 202; the cleaning strip 202 is fixedly connected to two vibrating balls 2011.

[0050] The working steps of the above embodiment are as follows: When the connecting ring 106 and its connected components move downward along the outer wall of the condenser tube 3, oil stains in the steam will also adhere to the guide plate 12. At this time, the connecting ring 106 causes the connecting rod 201 to move its connected components downward along the guide plate 12. Under the action of the torsion spring, the connecting rod 201 causes the cleaning strip 202 and its connected components to stick tightly to the upper side of the guide plate 12, so that the cleaning strip 202 scrapes off the oil stains adhering to the upper side of the guide plate 12. Since the cleaning strip 202 is arranged in a V-shape, the cleaning strip 202 guides the scraped oil stains into the collection pipe 14. At the same time, when the air bladder tube 13 drives the guide plate 12 to shake up and down, the elastic spike 203 repeatedly pokes the oil stains adhering to the guide plate 12, so that the elastic spike 203 first pushes the guide plate The oil stains adhering to the guide plate 12 are divided into several small areas for subsequent cleaning, thereby improving the oil stain removal efficiency of the cleaning strip 202. At the same time, because the oil stains have relatively poor fluidity, the oil stains and solid matter will accumulate at the edge of the guide plate 12 and solidify. Therefore, when the guide plate 12 shakes up and down, the guide plate 12 pushes the connecting ball 209 back and forth, so that the connecting ball 209 slides back and forth on the cleaning strip 202. The connecting ball 209 causes the spring ball 2010 to pop out of the cleaning strip 202 and retract. This causes the spring ball 2010 to drive the disc 206 to move back and forth under the action of the third spring rod 205. This causes the disc 206 to drive the poking rod 207 to move back and forth, so that the poking rod 207 scrapes the oil stains solidified at the edge of the guide plate 12, thereby scraping off the solidified oil stains.

[0051] When the scraper 108 scrapes the liquid adhering to the inner wall of the cylinder 2, the liquid flows slowly along the scraper 108. However, the scraper 108 continues to scrape the inner wall of the cylinder 2, causing the liquid to accumulate on the scraper 108 and reducing its scraping efficiency. At this time, when the cleaning strip 202 is driven to vibrate up and down by the guide plate 12, the cleaning strip 202 drives the vibrating ball 2011 to vibrate up and down. As a result, the vibrating ball 2011 hammers the bottom of the scraper 108, causing the scraper 108 to vibrate and increasing the flow speed of the liquid on the scraper 108, thereby increasing the scraping efficiency of the scraper 108. The flowing liquid flows into the collection pipe 14 along the guide groove 202a. The limiting plate 208 and the disc 206 limit the liquid in the guide groove 202a.

[0052] When the connecting ring 106 and its connected components move down to the lower side of the condenser tube 3, the control ring guide rail 104 causes the moving block 105 to rotate clockwise from top to bottom, thereby the connecting ring 106 and its connected components move upward along the outer wall of the condenser tube 3, thereby the connecting ring 106 and its connected components clean the outer wall of the condenser tube 3 again, and the herringbone-shaped cleaning strip 202 cleans the guide plate 12 again.

[0053] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An energy-saving condensing device for chemical production, comprising a base (1), a cylinder (2), and a condenser tube (3); the base (1) is fixedly connected to the cylinder (2); a spiral condenser tube (3) is fixedly connected inside the cylinder (2); an air inlet (2a) is provided on the upper side of the cylinder (2); characterized in that: It also includes an inner cylinder (11), a guide plate (12), an air bladder tube (13), and a collection tube (14); the inner cylinder (11) is fixedly connected to the inner wall of the cylinder (2); the guide plate (12) is fixedly connected to the inner wall of the cylinder (2) and is spirally arranged synchronously with the condenser tube (3), and the guide plate (12) is used to guide the high-temperature steam, and the cross-section of the guide plate (12) is inclined with the inner side lower than the outer side; the high-temperature resistant air bladder tube (13) is fixedly connected to the inner wall of the cylinder (2), and the air bladder tube (13) is in contact with the lower side of the guide plate (12); the collection tube (14) is fixedly connected to the lower inner edge of the guide plate (12); It also includes a first cleaning component; the first cleaning component includes a linear guide rail (101), a slider (102), a sealing plate (103), an annular guide rail (104), a moving block (105), a connecting ring (106), a first spring rod (107), and a scraper (108); two linear guide rails (101) are fixedly connected inside the inner cylinder (11); each linear guide rail (101) is slidably connected to a slider (102); the inner cylinder (11) has two symmetrically distributed rectangular grooves (11a); each rectangular groove (11a) has two sealing plates (103) fixedly connected to it, and Two sealing plates (103) located on the same rectangular groove (11a) are in contact with each other; two sliders (102) pass through their respective sealing plates (103) and are fixed together to an annular guide rail (104); the annular guide rail (104) is slidably connected to a moving block (105); the moving block (105) is fixedly connected to a connecting ring (106); a first spring rod (107) is fixedly connected to the upper side of the connecting ring (106); a scraper rod (108) is rotatably connected to the telescopic end of the first spring rod (107), and a torsion spring is provided between the scraper rod (108) and the telescopic end of the first spring rod (107); The first cleaning component also includes a cleaning ring (1013), a rope (1014), a filter plate (1015), and a collection plate (1016); a connecting ring (106) is fixed to two symmetrically distributed cleaning rings (1013); each cleaning ring (1013) is fixed to a rope (1014), and the rope (1014) is in contact with the condenser tube (3); each cleaning ring (1013) is fixed to a filter plate (1015), and the filter plate (1015) is located below the rope (1014); each cleaning ring (1013) is fixed to a collection plate (1016), and the collection plate (1016) is located below the filter plate (1015).

2. The energy-saving condensing device for chemical production according to claim 1, characterized in that, It also includes spheres (15); several spheres (15) are fixed to the lower side of the guide plate (12).

3. The energy-saving condensing device for chemical production according to claim 2, characterized in that, The first cleaning component also includes a scraper (109); a scraper (108) is fixed with a plurality of scrapers (109).

4. The energy-saving condensing device for chemical production according to claim 3, characterized in that, The first cleaning component also includes a second spring rod (1010), a hammer ball (1011), and a linkage rod (1012); the second spring rod (1010) is fixedly connected to the lower side of the connecting ring (106); the extension end of the second spring rod (1010) is fixedly connected to a hammer ball (1011) for hammering the inner wall of the cylinder (2); the extension end of the second spring rod (1010) is fixedly connected to a linkage rod (1012), and the linkage rod (1012) cooperates with the ball (15).

5. The energy-saving condensing device for chemical production according to claim 4, characterized in that, The first cleaning component also includes a scraper (1017), an airbag ring (1018), and an elastic cord (1019); each cleaning ring (1013) is fixedly connected to a plurality of scrapers (1017), and the scrapers (1017) are located above the cord (1014); each cleaning ring (1013) is fixedly connected to an airbag ring (1018), and the airbag ring (1018) contacts the lower side of the scraper (1017); each cleaning ring (1013) is fixedly connected to an elastic cord (1019), and the elastic cord (1019) contacts the upper side of the scraper (1017).

6. The energy-saving condensing device for chemical production according to claim 1, characterized in that, It also includes a second cleaning component; the second cleaning component includes a connecting rod (201), a cleaning strip (202), elastic spikes (203) and a baffle (204); a connecting ring (106) is rotatably connected to the connecting rod (201), and a torsion spring is provided between the connecting rod (201) and the connecting ring (106); the connecting rod (201) is fixedly connected to the cleaning strip (202); a plurality of elastic spikes (203) are fixedly connected to the left and right sides of the cleaning strip (202); a baffle (204) is fixedly connected to the left and right sides of the cleaning strip (202).

7. The energy-saving condensing device for chemical production according to claim 6, characterized in that, The second cleaning component also includes a third spring rod (205), a disc (206), a poking rod (207), a connecting ball (209), and a spring ball (2010); each baffle (204) is fixedly connected to several third spring rods (205); the telescopic ends of all the third spring rods (205) located on the same baffle (204) are fixedly connected to a disc (206); each disc (206) is fixedly connected to a poking rod (207) on the side near the guide plate (12); a connecting ball (209) is slidably connected to the left and right ends of the cleaning strip (202), and the connecting ball (209) is located between the baffle (204) and the disc (206); each connecting ball (209) is fixedly connected to a spring ball (2010).

8. The energy-saving condensing device for chemical production according to claim 6, characterized in that, The second cleaning component also includes a limiting plate (208) and vibrating balls (2011); a herringbone-shaped guide groove (202a) is provided on the upper side of the cleaning strip (202); each disc (206) is fixedly connected to a limiting plate (208), and the limiting plate (208) is in contact with the cleaning strip (202); a number of vibrating balls (2011) are fixedly connected to the cleaning strip (202).

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