Thermal deaerator

Abstract

The invention relates to the technical field of water distribution of deaerators, and discloses a thermal deaerator which comprises a defoaming component, the defoaming component further comprises a fixedly connected deoxidizing tank, the surface of the deoxidizing tank is fixedly connected with a deoxidizing water tower, a servo motor is started, the rotating servo motor can drive a rotating long rod to rotate, and the rotating long rod is driven to rotate. Cleaning plates on the two sides of a rotating long rod can rotate under the action of the rotating long rod, sharp columns are arranged on the surfaces of compression springs on the two sides in the process, and in the rotating process, the sharp columns can treat bubbles generated when water flow makes contact with steam and are convenient to discharge, holes are formed in the surface of a fixed hole plate, and in the water flow process, the bubbles can be conveniently discharged; by means of the parts, the influence on the flowing water amount is reduced, the oxygen removal efficiency is improved, bubbles generated in the flowing water oxygen removal process are treated, and the phenomena that too many bubbles are generated, a foam layer can be formed, water flowing is reduced, and system resistance is increased are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of deaerator water distribution, in particular to a thermal deaerator. Background Art

[0002] Deaerators are divided into pressure deaerators and atmospheric deaerators according to pressure. Atmospheric deaerators are also called low-pressure deaerators. Thermal deaerators use heated steam to deoxygenate. We know that according to the solubility characteristics of gases in water, if we want to remove any gas from water, we only need to remove the gas on the water surface. Therefore, we hope to remove various gases in the water. It is best to have only water vapor on the water surface without other gases. Thermal deaerators heat water to boiling point, reduce the solubility of oxygen and let it escape, and then remove the oxygen produced on the water surface to fill it with steam. In this way, oxygen in the water continuously escapes, and the oxygen content of the feed water is guaranteed to meet the feed water quality standards.

[0003] During the deoxygenation process of water, bubbles are generated due to the increase in water temperature. Excessive bubbles will gather inside the equipment to form a foam layer, which will hinder the flow of water, affect the uniformity of water spraying, and hinder the deoxygenation process. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a thermal deaerator, comprising a defoaming component, the defoaming component also includes a fixedly connected deaeration tank, the surface of the deaeration tank is fixedly connected with a deaeration water tower, and the bottom of the deaeration water tower is fixedly connected with a drain pipe; The drainage component also includes a sliding orifice plate slidably connected to the inner wall of the deaeration water tower, a guide plate is fixedly connected to the surface of the sliding orifice plate, and a U-shaped slide plate is fixedly connected to the surface of the sliding orifice plate.

[0005] The staying component also includes a restoring spring fixedly connected to the inner wall of the deaeration water tower, and one end of the restoring spring away from the deaeration water tower is fixedly connected to a T-shaped sliding block.

[0006] Preferably, the defoaming component also includes a water inlet pipe fixedly connected to the surface of the deoxygenation water tower, a water pump is fixedly connected to the bottom of the water inlet pipe, a water tank is arranged directly below the water pump, and a servo motor is fixedly connected to the surface of the deoxygenation water tower.

[0007] Preferably, the defoaming component also includes a rotating long rod fixedly connected to the end of the servo motor, the surface of the rotating long rod is fixedly connected to a fixed orifice plate, the end of the fixed orifice plate away from the rotating long rod is slidably connected to a telescopic cleaning plate, the surface of the telescopic cleaning plate is fixedly connected to an extrusion spring, and the end of the extrusion spring away from the telescopic cleaning plate is fixedly connected to the inner wall of the fixed orifice plate. During the rotation of the rotating long rod, the rotating long rod drives the cleaning plate to rotate together, and the cleaning plate and the telescopic cleaning plate at the far end are squeezed by different positions of the inner wall. During this process, the inner wall will be cleaned and the water droplets on the inner wall will be scraped. During this process, the scraped water droplets will flow downward along the telescopic cleaning plate and the end of the cleaning plate. During this process, the small water droplets generated after the bubble treatment are cleaned, which avoids the oxygen re-dissolving into the small water droplets and affecting the deoxygenation efficiency. The flowing water is treated to avoid the small water droplets from forming a water film, causing a cleaning dead zone, and affecting the overall flow uniformity and gas-liquid contact effect.

[0008] Preferably, the defoaming component also includes a rotating cylindrical rod rotatably connected to the inner wall of the deoxygenation water tower, a cleaning plate is fixedly connected to the surface of the rotating cylindrical rod, a compression spring is fixedly connected to the inner wall of the cleaning plate, a fixed short rod is fixedly connected to the surface of the cleaning plate, and a pointed column is fixedly connected to the surface of the fixed short rod.

[0009] Preferably, the defoaming component also includes a fixed rod fixedly connected to the surface of the cleaning plate, the surface of the fixed rod is rotatably connected with a rotating block, the surface of the cleaning plate is fixedly connected to a limiting block, the surface of the fixed rod is fixedly connected to a limiting rod, and the servo motor is started, and the rotating servo motor will drive the rotating long rod to rotate, and the cleaning plates on both sides of the rotating long rod will rotate under the action of the rotating long rod. In this process, pointed columns are provided on the surfaces of the compression springs on both sides. During the rotation process, the pointed columns will process the bubbles generated when the water flow contacts the steam, and facilitate discharge. The holes provided on the surface of the fixed orifice plate reduce the impact on the flow of water during the water flow process, and improve the deoxygenation efficiency. In the above-mentioned components, the bubbles generated in the process of deoxygenation of the flowing water are processed to avoid excessive bubbles, which will form a foam layer, resulting in reduced water flow and increased system resistance.

[0010] Preferably, the drainage component also includes a tension spring fixedly connected to the surface of the U-shaped slide plate, the end of the tension spring away from the U-shaped slide plate is fixedly connected to the inner wall of the deaerator water tower, and the bottom of the U-shaped slide plate is fixedly connected to a fixed block. At this time, the cleaning plate will squeeze the sliding orifice plate, and the sliding orifice plate will drive the surface of the U-shaped slide plate to slide on the inner wall of the deaerator water tower. When the cleaning plate is away from the sliding orifice plate, the tension spring at the end of the U-shaped slide plate will restore, restore the U-shaped slide plate, and then restore the sliding orifice plate. During this process, the sliding orifice plate will swing slightly for the flowing water. Under the action of the guide plate, the water will flow evenly from the holes of the sliding orifice plate. During the process, the above-mentioned components control the amount of flowing water, ensuring that the flowing water can flow evenly to various positions, reducing the occurrence of dead zones, and improving the uniformity of water flow.

[0011] Preferably, the stop component also includes a coil spring fixedly connected to the inner wall of the T-shaped slider, the inner wall of the coil spring is fixedly connected to a fixed short cylinder, the end of the fixed short cylinder away from the coil spring is fixedly connected to a rotating block, the inner wall of the deoxygenation water tower is fixedly connected to a telescopic long column, and the inner wall of the telescopic long column is fixedly connected to a spring. In the process of the U-shaped slide plate sliding up and down, the fixed block at the bottom of the U-shaped slide plate will squeeze the T-shaped slider, and in this process, the T-shaped slider will drive the rotating block to move forward, and the rotating block will squeeze the rotating orifice plate, and the rotating orifice plate will rotate at this time, and when the fixed block rises, the restoring spring on the inner wall of the deoxygenation water tower will pull the T-shaped slider to restore, and the rotating block will be squeezed, and will rotate and restore under the action of the coil spring.

[0012] Preferably, the staying component also includes a supporting long rod fixedly connected to the inner wall of the deoxygenation water tower, the end of the supporting long rod is fixedly connected to a sliding short column, the surface of the sliding short column is rotatably connected to a rotating orifice plate, the bottom of the rotating orifice plate is fixedly connected to a hollow column, and the surface of the hollow column is fixedly connected to a ratchet. During the up and down movement of the fixed block, the rotating block will continuously push the rotating orifice plate, and the rotating orifice plate will continuously rotate. In the above-mentioned components, the rotating rotating orifice plate contacts the falling water of the sliding orifice plate. During the rotation, the flowing water will stay on the surface of the rotating orifice plate, so that the flowing water can fully contact the steam to perform the deoxygenation effect and control the flow of water.

[0013] The present invention has the following beneficial effects: Start the servo motor, and the rotating servo motor will drive the rotating long rod to rotate. The cleaning plates on both sides of the rotating long rod will rotate under the action of the rotating long rod. During this process, pointed columns are provided on the surfaces of the compression springs on both sides. During the rotation process, the pointed columns will process the bubbles generated when the water flow contacts the steam, and facilitate discharge. The holes provided on the surface of the fixed orifice plate reduce the impact on the flow of water during the water flow process, and improve the deoxygenation efficiency. In the above-mentioned components, the bubbles generated during the deoxygenation of the flowing water are processed to avoid excessive bubbles, which will form a foam layer, resulting in reduced water flow and increased system resistance.

[0014] During the rotation of the rotating long rod, the rotating long rod drives the cleaning plate to rotate together, and the cleaning plate at the far end and the telescopic cleaning plate will be squeezed by different positions of the inner wall. In this process, the inner wall will be cleaned and the water droplets on the inner wall will be scraped. In this process, the scraped water droplets will flow downward along the telescopic cleaning plate and the end of the cleaning plate. In this process, the small water droplets generated after the bubble treatment are cleaned, which avoids oxygen re-dissolving into the small water droplets and affecting the deoxygenation efficiency. The flowing water is treated to avoid the small water droplets from forming a water film, causing a cleaning dead zone, and affecting the overall flow uniformity and gas-liquid contact effect.

[0015] When the cleaning plate is away from the sliding orifice plate, the tension spring at the end of the U-shaped slide plate will be restored to restore the U-shaped slide plate, and then the sliding orifice plate will be restored. During this process, the sliding orifice plate will swing slightly for the flowing water. Under the action of the guide plate, the water will flow evenly from the holes of the sliding orifice plate. During the process, the above-mentioned components control the amount of flowing water to ensure that the flowing water can flow evenly to each position, reduce the occurrence of dead zones, and improve the uniformity of water flow.

[0016] In the process of the U-shaped slide plate sliding up and down, the fixed block at the bottom of the U-shaped slide plate will squeeze the T-shaped slide block. In this process, the T-shaped slide block will drive the rotating block to move forward, and the rotating block will squeeze the rotating orifice plate. At this time, the rotating orifice plate will rotate. When the fixed block rises, the restoring spring on the inner wall of the deaeration water tower will pull the T-shaped slide block to recover. At this time, the rotating block will be squeezed and will rotate and recover under the action of the coil spring. In the process of the fixed block moving up and down, the rotating block will continuously push the rotating orifice plate, and the rotating orifice plate will continuously rotate. In the above-mentioned components, the rotating rotating orifice plate contacts the falling water of the sliding orifice plate. During the rotation, the flowing water will stay on the surface of the rotating orifice plate, so that the flowing water can fully contact the steam to perform the deoxygenation effect and control the flow of water. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the defoaming component of the present invention; Figure 3 For the present invention Figure 2 A is an enlarged schematic diagram; Figure 4 Another schematic diagram of the defoaming component of the present invention; Figure 5 It is a schematic diagram of the drainage component of the present invention; Figure 6 It is a schematic diagram of the stop component of the present invention; Figure 7 For the present invention Figure 6 A magnified schematic diagram of B; Figure 8 Another schematic diagram of the stop component of the present invention; Fig. 9 For the present invention Figure 8 A magnified schematic diagram of C in the middle.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows: In the figure: 1, defoaming component; 15, servo motor; 32, supporting long rod; 101, deaerator tank; 102, deaerator water tower; 103, drain pipe; 104, water inlet pipe; 105, water pump; 106, water tank; 107, rotating long rod; 108, fixed orifice plate; 109, telescopic cleaning plate; 110, extrusion spring; 111, cleaning plate; 112, compression spring; 113, rotating cylindrical rod; 114, fixed short rod; 115, pointed column; 116, fixed rod; 117, rotating Block; 118, limit block; 119, limit rod; 2, drainage component; 201, sliding orifice plate; 202, guide plate; 203, U-shaped slide plate; 204, tension spring; 205, fixed block; 3, stop component; 301, rotating orifice plate; 302, sliding short column; 303, hollow column; 304, ratchet; 305, telescopic long column; 306, spring; 307, rotating block; 308, fixed short cylinder; 309, coil spring; 310, T-shaped slider; 311, return spring. DETAILED DESCRIPTION

[0020] 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.

[0021] For example, see Figure 1 - Figure 4 The present invention is a thermal deaerator, comprising a defoaming component 1, the defoaming component 1 also comprises a fixedly connected deaeration tank 101, a deaeration water tower 102 is fixedly connected to the surface of the deaeration tank 101, and a drainage pipe 103 is fixedly connected to the bottom of the deaeration water tower 102; The drainage component 2 also includes a sliding orifice plate 201 slidably connected to the inner wall of the deoxygenation water tower 102 , a guide plate 202 is fixedly connected to the surface of the sliding orifice plate 201 , and a U-shaped slide plate 203 is fixedly connected to the surface of the sliding orifice plate 201 .

[0022] The staying component 3 also includes a restoring spring 311 fixedly connected to the inner wall of the deoxygenation water tower 102 , and one end of the restoring spring 311 away from the deoxygenation water tower 102 is fixedly connected to a T-shaped slider 310 .

[0023] The defoaming component 1 also includes a water inlet pipe 104 fixedly connected to the surface of the deoxygenation water tower 102 , a water pump 105 is fixedly connected to the bottom of the water inlet pipe 104 , a water tank 106 is arranged directly below the water pump 105 , and a servo motor 15 is fixedly connected to the surface of the deoxygenation water tower 102 .

[0024] The defoaming component 1 also includes a rotating long rod 107 fixedly connected to the end of the servo motor 15, and a fixed orifice plate 108 is fixedly connected to the surface of the rotating long rod 107. The end of the fixed orifice plate 108 away from the rotating long rod 107 is slidably connected to a telescopic cleaning plate 109, and a squeezing spring 110 is fixedly connected to the surface of the telescopic cleaning plate 109. The end of the squeezing spring 110 away from the telescopic cleaning plate 109 is fixedly connected to the inner wall of the fixed orifice plate 108. During the rotation of the rotating long rod 107, the rotating rotating long rod 107 drives the cleaning plate 111 to rotate together The cleaning plate 111 and the telescopic cleaning plate 109 at the far end will be squeezed by different positions of the inner wall. During this process, the inner wall will be cleaned and the water droplets on the inner wall will be scraped. During this process, the scraped water droplets will flow downward along the ends of the telescopic cleaning plate 109 and the cleaning plate 111. During this process, the small water droplets generated after the bubble treatment are cleaned to avoid oxygen re-dissolving into the small water droplets and affecting the deoxygenation efficiency. The flowing water is treated to avoid the small water droplets from forming a water film, causing a cleaning dead zone, and affecting the overall flow uniformity and gas-liquid contact effect.

[0025] The defoaming component 1 also includes a rotating cylindrical rod 113 rotatably connected to the inner wall of the deoxygenation water tower 102, the surface of the rotating cylindrical rod 113 is fixedly connected to a cleaning plate 111, the inner wall of the cleaning plate 111 is fixedly connected to a compression spring 112, the surface of the cleaning plate 111 is fixedly connected to a fixed short rod 114, and the surface of the fixed short rod 114 is fixedly connected to a pointed column 115.

[0026] The defoaming component 1 also includes a fixed rod 116 fixedly connected to the surface of the cleaning plate 111, and a rotating block 117 is rotatably connected to the surface of the fixed rod 116. The surface of the cleaning plate 111 is fixedly connected to a limiting block 118, and the surface of the fixed rod 116 is fixedly connected to a limiting rod 119. The servo motor 15 is started, and the rotating servo motor 15 will drive the rotating long rod 107 to rotate. The cleaning plates 111 on both sides of the rotating long rod 107 will rotate under the action of the rotating long rod 107. In this process, pointed columns 115 are arranged on the surfaces of the compression springs 112 on both sides. During the rotation process, the pointed columns 115 will process the bubbles generated when the water flow contacts the steam, and facilitate discharge. The holes arranged on the surface of the fixed orifice plate 108 reduce the impact on the flow of water during the water flow process, and improve the deoxygenation efficiency. In the above-mentioned components, the bubbles generated in the process of deoxygenating the flowing water are processed to avoid excessive bubbles, which will form a foam layer, resulting in reduced water flow and increased system resistance.

[0027] For example 2, please refer to Figure 5 - Fig. 9The present invention is a thermal deaerator. On the basis of the first embodiment, the drainage component 2 further includes a tension spring 204 fixedly connected to the surface of the U-shaped slide plate 203. The end of the tension spring 204 away from the U-shaped slide plate 203 is fixedly connected to the inner wall of the deaeration water tower 102. The bottom of the U-shaped slide plate 203 is fixedly connected with a fixed block 205. At this time, the cleaning plate 111 will squeeze the sliding orifice plate 201, and the sliding orifice plate 201 will drive the surface of the U-shaped slide plate 203 to slide on the inner wall of the deaeration water tower 102. When the cleaning plate 111 is away from the sliding orifice plate 20 1, the tension spring 204 at the end of the U-shaped slide 203 will restore, restore the U-shaped slide 203, and then restore the sliding orifice plate 201. During this process, the sliding orifice plate 201 will swing slightly for the flowing water. Under the action of the guide plate 202, the water will flow evenly from the holes of the sliding orifice plate 201. During the process, the above-mentioned components control the amount of flowing water, ensuring that the flowing water can flow evenly to various positions, reducing the occurrence of dead zones and improving the uniformity of the water flow.

[0028] The stop component 3 also includes a coil spring 309 fixedly connected to the inner wall of the T-shaped slider 310, the inner wall of the coil spring 309 is fixedly connected to a fixed short cylinder 308, and the end of the fixed short cylinder 308 away from the coil spring 309 is fixedly connected to a rotating block 307, the inner wall of the deoxygenation water tower 102 is fixedly connected to a telescopic long column 305, and the inner wall of the telescopic long column 305 is fixedly connected to a spring 306. When the U-shaped slide 203 slides up and down, the fixed spring 306 at the bottom of the U-shaped slide 203 Block 205 will squeeze the T-shaped slider 310. During this process, the T-shaped slider 310 will drive the rotating block 307 to move forward, and the rotating block 307 will squeeze the rotating orifice plate 301. At this time, the rotating orifice plate 301 will rotate. When the fixed block 205 rises, the restoring spring 311 on the inner wall of the deoxygenation water tower 102 will pull the T-shaped slider 310 to restore. At this time, the rotating block 307 will be squeezed and will rotate and restore under the action of the coil spring 309.

[0029] The retention component 3 also includes a supporting long rod 32 fixedly connected to the inner wall of the deoxygenation water tower 102, and a sliding short column 302 is fixedly connected to the end of the supporting long rod 32, and the surface of the sliding short column 302 is rotatably connected to a rotating orifice plate 301, and a hollow column 303 is fixedly connected to the bottom of the rotating orifice plate 301, and a ratchet 304 is fixedly connected to the surface of the hollow column 303. During the up and down movement of the fixed block 205, the rotating block 307 will continuously push the rotating orifice plate 301, and the rotating orifice plate 301 will continuously rotate. In the above-mentioned components, the rotating rotating orifice plate 301 contacts the falling water of the sliding orifice plate 201. During the rotation, the flowing water will stay on the surface of the rotating orifice plate 301, so that the flowing water can fully contact the steam to perform the deoxygenation effect and control the flow of water.

[0030] When using the device, the device is placed at the desired position, and the water pump is started to introduce the water flow into the deoxygenation water tower 102. At this time, high-temperature steam is introduced into the deoxygenation water tower 102. Next, the servo motor 15 is started. The rotating servo motor 15 will drive the rotating long rod 107 to rotate. The cleaning plates 111 on both sides of the rotating long rod 107 will rotate under the action of the rotating long rod 107. During this process, pointed columns 115 are provided on the surfaces of the compression springs 112 on both sides. During the rotation process, the pointed columns 115 will process the bubbles generated when the water flow contacts the steam, which is convenient for discharge. The holes provided on the surface of the fixed orifice plate 108 reduce the impact on the flow rate during the water flow and improve the deoxygenation efficiency. In the above-mentioned components, the bubbles generated in the process of deoxygenation of the flowing water are processed to avoid excessive bubbles, which will form a foam layer, resulting in reduced water flow and increased system resistance.

[0031] Among them, the holes of the fixed orifice plate 108 will not allow bubbles to pass through, and excessive bubbles will accumulate on the surface of the fixed orifice plate 108. When rotating, the bubbles will be squeezed with the cleaning plate 111 to clean them.

[0032] During the rotation of the rotating long rod 107, the rotating rotating long rod 107 drives the cleaning plate 111 to rotate together, and the cleaning plate 111 at the far end and the telescopic cleaning plate 109 are squeezed by different positions of the inner wall. During this process, the inner wall is cleaned and the water droplets on the inner wall are scraped. During this process, the scraped water droplets will flow downward along the ends of the telescopic cleaning plate 109 and the cleaning plate 111. During this process, the small water droplets generated after the bubble treatment are cleaned, which avoids oxygen re-dissolving into the small water droplets and affecting the deoxygenation efficiency. The flowing water is treated to avoid the small water droplets from forming a water film, causing a cleaning dead zone, and affecting the overall flow uniformity and gas-liquid contact effect.

[0033] During the rotation of the cleaning plate 111, a fixing rod 116 is provided on the surface of the cleaning plate 111. When the cleaning plate 111 rotates to the bottom, the fixing rod 116 prevents the connected rotating block 117 from rotating downwardly due to the effect of gravity, and the rotating block 117 rotates into the limiting block 118. At this time, the cleaning plate 111 will be restricted and will not shrink. At this time, the cleaning plate 111 will squeeze the sliding orifice plate 201, and the sliding orifice plate 201 will drive the U-shaped slide plate 203 on the surface to slide on the inner wall of the deoxygenation water tower 102. When the cleaning plate 111 is away from the sliding orifice plate 20 1, the tension spring 204 at the end of the U-shaped slide 203 will restore, restore the U-shaped slide 203, and then restore the sliding orifice plate 201. During this process, the sliding orifice plate 201 will swing slightly for the flowing water. Under the action of the guide plate 202, the water will flow evenly from the holes of the sliding orifice plate 201. During the process, the above-mentioned components control the amount of flowing water, ensuring that the flowing water can flow evenly to various positions, reducing the occurrence of dead zones, and improving the uniformity of the water flow.

[0034] When the U-shaped slide plate 203 slides up and down, the fixed block 205 at the bottom of the U-shaped slide plate 203 will squeeze the T-shaped slide block 310. During this process, the T-shaped slide block 310 will drive the rotating block 307 to move forward, and the rotating block 307 will squeeze the rotating orifice plate 301. At this time, the rotating orifice plate 301 will rotate. When the fixed block 205 rises, the restoring spring 311 on the inner wall of the deoxygenation water tower 102 will pull the T-shaped slide block 310 to recover. At this time, the rotating block 307 will be squeezed. It will rotate and restore under the action of the spring 309. During the up and down movement of the fixed block 205, the rotating block 307 will continuously push the rotating orifice plate 301, and the rotating orifice plate 301 will continuously rotate. In the above-mentioned components, the rotating rotating orifice plate 301 contacts the falling water of the sliding orifice plate 201. During the rotation, the flowing water will stay on the surface of the rotating orifice plate 301, so that the flowing water can fully contact with the steam to perform the deoxygenation effect and control the flow of water.

[0035] Among them, the number of rotating orifice plates 301 is set to two, and they are controlled by the hollow column 303. A ratchet 304 is set on the surface of the hollow column 303. Under the action of the telescopic long column 305, the ratchet 304 prevents the rotating orifice plate 301 from moving in the opposite direction after being pushed by the rotating block 307.

[0036] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A thermal deaerator, comprising a degassing component (1), the degassing component (1) further comprising a fixedly connected deaerator tank (101), a deaerator water tower (102) fixedly connected to the surface of the deaerator tank (101), a drain pipe (103) fixedly connected to the bottom of the deaerator water tower (102), characterized in that: Also includes: A drainage component (2), the drainage component (2) further comprising a sliding orifice plate (201) slidably connected to the inner wall of the deoxygenation water tower (102), a guide plate (202) being fixedly connected to the surface of the sliding orifice plate (201), and a U-shaped slide plate (203) being fixedly connected to the surface of the sliding orifice plate (201); A retention component (3), the retention component (3) further comprising a return spring (311) fixedly connected to an inner wall of the deaeration water tower (102), and an end of the return spring (311) away from the deaeration water tower (102) fixedly connected to a T-shaped slider (310); The defoaming component (1) further comprises a water inlet pipe (104) fixedly connected to the surface of the deoxygenation water tower (102); a water pump (105) is fixedly connected to the bottom of the water inlet pipe (104); a water tank (106) is provided directly below the water pump (105); and a servo motor (15) is fixedly connected to the surface of the deoxygenation water tower (102); The defoaming component (1) further comprises a rotating long rod (107) fixedly connected to the end of the servo motor (15); a fixed orifice plate (108) is fixedly connected to the surface of the rotating long rod (107); a telescopic cleaning plate (109) is slidably connected to one end of the fixed orifice plate (108) away from the rotating long rod (107); a pressing spring (110) is fixedly connected to the surface of the telescopic cleaning plate (109); and one end of the pressing spring (110) away from the telescopic cleaning plate (109) is fixedly connected to the inner wall of the fixed orifice plate (108); The defoaming component (1) further comprises a rotating cylindrical rod (113) rotatably connected to the inner wall of the deoxygenated water tower (102); a cleaning plate (111) is fixedly connected to the surface of the rotating cylindrical rod (113); a compression spring (112) is fixedly connected to the inner wall of the cleaning plate (111); a fixed short rod (114) is fixedly connected to the surface of the cleaning plate (111); and a pointed column (115) is fixedly connected to the surface of the fixed short rod (114).

2. A thermal deaerator according to claim 1, characterized in that: The defoaming component (1) further comprises a fixing rod (116) fixedly connected to the surface of the cleaning plate (111); a rotating block (117) is rotatably connected to the surface of the fixing rod (116); a limiting block (118) is fixedly connected to the surface of the cleaning plate (111); and a limiting rod (119) is fixedly connected to the surface of the fixing rod (116).

3. A thermal deaerator according to claim 2, characterized in that: The drainage component (2) further comprises a tension spring (204) fixedly connected to the surface of the U-shaped slide plate (203); one end of the tension spring (204) away from the U-shaped slide plate (203) is fixedly connected to the inner wall of the deoxygenated water tower (102); and a fixing block (205) is fixedly connected to the bottom of the U-shaped slide plate (203).

4. A thermal deaerator according to claim 3, characterized in that: The stop component (3) further comprises a coil spring (309) fixedly connected to the inner wall of the T-shaped slider (310); a fixed short cylinder (308) is fixedly connected to the inner wall of the coil spring (309); an end of the fixed short cylinder (308) away from the coil spring (309) is fixedly connected to a rotating block (307); a telescopic long column (305) is fixedly connected to the inner wall of the deoxygenated water tower (102); and a spring (306) is fixedly connected to the inner wall of the telescopic long column (305).

5. A thermal deaerator according to claim 4, characterized in that: The retention component (3) further comprises a supporting long rod (32) fixedly connected to the inner wall of the deoxygenated water tower (102); a sliding short column (302) is fixedly connected to the end of the supporting long rod (32); a rotating orifice plate (301) is rotatably connected to the surface of the sliding short column (302); a hollow column (303) is fixedly connected to the bottom of the rotating orifice plate (301); and a ratchet (304) is fixedly connected to the surface of the hollow column (303).

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