An adaptive working condition water separator for isopropyl alcohol recovery system

Abstract

The present invention relates to the technical field of water distributors, and specifically to an adaptive working condition water distributor for an isopropyl alcohol recovery system, comprising: a filtering structure, wherein the filtering structure comprises a slide rail fixedly connected to the inner wall of the top cover, a screen frame slidably connected to the surface of the slide rail, a connecting shaft rotatably connected to the screen frame away from the slide rail, and a sensing component fixedly connected to the surface of the connecting shaft; and a flow regulating structure, wherein the flow regulating structure comprises a bevel gear 1 fixedly connected to the connecting shaft, a reducing component meshingly connected to the bevel gear 1 and located on the recovery pipe, a bevel gear 2 fixedly connected to the connecting shaft, and a flow component meshingly connected to the bevel gear 2 and located on the drain pipe. The present invention realizes the function of automatically adjusting the drainage flow according to the change of working conditions, which avoids the tediousness and errors of traditional manual valve manipulation, improves the operating efficiency, and ensures the stability of the water distribution system.

Description

Technical Field

[0001] The invention relates to the technical field of water separators, in particular to an adaptive working condition water separator for an isopropyl alcohol recovery system. Background Art

[0002] A water separator is a device used to separate liquid or gas mixtures. Its basic working principle is to use its internal structure and gravity to separate the specific gravity of different components in the mixture.

[0003] The water separator for isopropyl alcohol recovery system is a specially designed device to separate isopropyl alcohol from water. The mixture of isopropyl alcohol and water is introduced into the water separator, and the liquids with different specific gravities are separated into layers through physical separation mechanisms such as gravity sedimentation, thereby achieving effective separation of isopropyl alcohol and water. Finally, the pure isopropyl alcohol is exported for recycling and reuse, and the separated water is discharged through the drainage system.

[0004] However, the water flow in the drainage pipe is completely dependent on manually controlled valves for regulation. This non-automatic control method cannot be adaptively adjusted according to changes in working conditions, which not only increases the complexity of operation, but may also cause instability in the water distribution system due to human error. On the other hand, a large amount of water vapor is often mixed in the pipes that drain isopropyl alcohol, which not only reduces the purity and recovery efficiency of isopropyl alcohol, but may also have an adverse effect on subsequent treatment equipment and processes. Summary of the invention

[0005] The object of the present invention is to provide an adaptive working condition water separator for an isopropyl alcohol recovery system to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: an adaptive working condition water separator for an isopropyl alcohol recovery system, comprising a cavity, a top cover detachably connected to the top of the cavity through a lock, a bottom hole is opened at the bottom of the cavity, a drain pipe is detachably connected to the surface of the bottom hole, and a recovery pipe is fixedly connected to the surface of the cavity; Also includes, A filtering structure, the filtering structure comprising a slide rail fixedly connected to the inner wall of the top cover, a screen frame slidably connected to the surface of the slide rail, a connecting shaft rotatably connected to the screen frame away from the slide rail, and a sensing component fixedly connected to the surface of the connecting shaft; A flow regulating structure, the flow regulating structure includes a bevel gear 1 fixedly connected to the connecting shaft, a reduction component meshed with the bevel gear 1 and located on the recovery pipe, a bevel gear 2 fixedly connected to the connecting shaft, and a flow component meshed with the bevel gear 2 and located on the drainage pipe.

[0007] Preferably, the sensing component includes a groove opened on the inner wall of the cavity, a gravity sensor fixedly connected to the surface of the groove and arranged circumferentially on the surface of the groove, a supporting member fixedly connected to the surface of the gravity sensor, the supporting member is conical, and a fixing sleeve fixedly connected to the top of the supporting member, the inner wall of the fixing sleeve fixedly connected to the outer surface of the connecting shaft.

[0008] Preferably, the connecting shaft is close to one end of the screen frame and is fixedly connected with a fixed sleeve 2 located below the bevel gear 1. A filter plate is fixedly connected to the surface of the fixed sleeve 2, and the edge of the filter plate is slidably fitted with the inner wall of the cavity.

[0009] Preferably, the flow component includes a bevel gear three internally connected to the bevel gear two, a rotating shaft one with one end fixedly connected to the bevel gear three and the other end passing through the bottom hole and extending outward, and a sensor motor fixedly connected to an end of the rotating shaft one away from the bevel gear three, and the outer wall of the sensor motor is supported and docked on the surface of the bottom hole.

[0010] Preferably, one end of the support shaft away from the bevel gear 2 is fixedly connected with a bolt, and one end of the bolt away from the support shaft is rotatably connected with a screen drum, and flow holes are opened on the surface of the screen drum.

[0011] Preferably, the flow hole extends from the bottom of the sieve cylinder to the top of the sieve cylinder, and a distance is reserved between the flow hole and the top of the sieve cylinder. The outer wall surface of the sieve cylinder is slidably connected with a rubber ring, and the outer wall surface of the rubber ring is fixedly connected to the inner wall of the drain pipe.

[0012] Preferably, the release assembly includes a bevel gear four meshingly connected to the bevel gear one, and a rotating shaft two having one end fixedly connected to the surface of the bevel gear four and the other end extending into the recovery pipe, and one end of the rotating shaft two extending into the recovery pipe is fixedly connected to a swinging rod.

[0013] Preferably, the inner wall of the recovery pipe is fixedly connected with a gathering cover located at the periphery of the swing rod, and the gathering cover is in a horizontally placed "V" shape.

[0014] Preferably, a plurality of spacer bars arranged in a circle with the center point of the connecting axis as the center of the circle are fixedly connected to the surface of the screen frame, and a screen is arranged between each adjacent spacer bar.

[0015] Preferably, the top cover surface is located above the rotating shaft 2 and is fixedly connected to pipe 1, the top cover surface is located above the screen frame and is fixedly connected to pipe 2, the top cover surface is located on one side of pipe 2 and is fixedly connected to pipe 3, and the surface of the cavity is detachably connected to a dust suction rod. Beneficial Effects

[0016] The present invention realizes the function of automatically adjusting the drainage flow according to changes in working conditions through bevel gear 1, bevel gear 2 and their related bevel gear transmission system in the flow adjustment structure, and a flow component controlled by a sensor motor. This avoids the tediousness and errors of traditional manual valve operation, improves operating efficiency, ensures the stability of the water distribution system, and the application of the sensor motor enables the system to automatically adjust the drainage flow according to real-time data. This intelligent control method not only improves efficiency, but also reduces the risk of human error.

[0017] The swing rod in the release reduction assembly of the present invention is rotated by the transmission of the bevel gear 4, and can swing the excess water in the recovery pipe onto the surface of the collection cover, and the water vapor gathers into water droplets and flows into the interior of the cavity, thereby optimizing the isopropyl alcohol recovery effect and reducing resource waste. The horizontally placed "V"-shaped collection cover can guide the thrown impurities and water to flow to a specific area, which is convenient for subsequent treatment and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a cross-sectional view of the overall structure of the present invention; Figure 2 It is a sectional plan view of the overall structure of the present invention; Figure 3 for Figure 2 The enlarged schematic diagram at A in the middle; Figure 4 for Figure 2 The enlarged schematic diagram of point B in the middle; Figure 5 for Figure 2 The enlarged schematic diagram at C in the middle; Figure 6 It is a schematic diagram of the screen frame structure of the present invention; Figure 7 It is a schematic diagram of the structure of the flow assembly of the present invention; Figure 8 It is a schematic diagram of the overall structure of the present invention.

[0019] In the figure: 1. cavity; 2. top cover; 3. bottom hole; 4. slide rail; 5. screen frame; 6. connecting shaft; 7. induction component; 8. flow component; 9. reduction component; 10. filter plate; 11. fixed sleeve one; 12. pipe one; 13. pipe two; 14. pipe three; 15. recovery pipe; 16. drain pipe; 17. dust suction rod; 18. lock; 51. spacer bar; 52. screen; 61. bevel gear one; 62. bevel gear two; 71. groove; 72. gravity sensor; 73. bearing; 81. bevel gear three; 82. rotating shaft one; 83. sensor motor; 84. bolt; 85. screen drum; 86. rubber ring; 87. flow hole; 91. bevel gear four; 92. rotating shaft two; 93. gathering cover; 94. swing rod; 101. fixed sleeve two. 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] like Figure 1-Figure 8 As shown, the present invention provides a technical solution: an adaptive working condition water separator for an isopropyl alcohol recovery system, comprising a cavity 1, a top cover 2 detachably connected to the top of the cavity 1 through a lock 18, a bottom hole 3 is provided at the bottom of the cavity 1, a drain pipe 16 is detachably connected to the surface of the bottom hole 3, and a recovery pipe 15 is fixedly connected to the surface of the cavity 1; a pipe 12 is fixedly connected to the surface of the top cover 2, which is located above the second rotating shaft 92; a pipe 2 13 is fixedly connected to the surface of the top cover 2, which is located above the screen frame 5; a pipe 3 14 is fixedly connected to the surface of the top cover 2, which is located on one side of the pipe 2 13; the pipe 1 12 is connected to a condenser; the pipe 2 13 is connected to a mixing pipe of a vacuum pump and a solvent tank; the pipe 3 14 is connected to a liquid discharge port of the solvent tank; the cavity 1 is the main part of the water separator, which is used to contain and separate isopropyl alcohol and water; in the isopropyl alcohol recovery system, a mixed liquid containing isopropyl alcohol and water is introduced into the cavity 1; this technology is a prior art and will not be described in detail herein.

[0022] The top cover 2 is detachably sealed and connected to the top of the cavity 1 through a lock 18. When the water separator needs to be cleaned or maintained, the lock 18 can be opened and the top cover 2 can be removed to clean or inspect the inside of the cavity 1. The bottom hole 3 is provided at the bottom of the cavity 1 for discharging the separated water. The drain pipe 16 is detachably connected to the surface of the bottom hole 3 so as to guide the water out of the water separator. When the water accumulates to a certain extent in the cavity 1, it can be discharged through the drain pipe 16. The recovery pipe 15 is fixedly connected to the surface of the cavity 1 and is used to guide the separated isopropyl alcohol out of the water separator. In the isopropyl alcohol recovery system, the isopropyl alcohol separated by the water separator can be transported to the subsequent recovery or reuse link through the recovery pipe 15.

[0023] Also includes, The filtering structure includes a slide rail 4 fixedly connected to the inner wall of the top cover 2, a screen frame 5 slidably connected to the surface of the slide rail 4, a connecting shaft 6 rotatably connected to the screen frame 5 away from the slide rail 4, and a sensing component 7 fixedly connected to the surface of the connecting shaft 6. The surface of the screen frame 5 is fixedly connected with a plurality of spacer bars 51 arranged in a circle with the center point of the connecting shaft 6 as the center of the circle, and a screen 52 is arranged between each adjacent spacer bar 51. When it is necessary to open the top cover 2 to adjust the position of the screen frame 5 or to clean it, the screen frame 5 can slide along the slide rail 4. The screen frame 5 is arranged at the lower end of the mixing pipe connecting the vacuum pump and the solvent tank, and is used to intercept and filter impurities in the mixed liquid flowing down from the mixing pipe. The screen frame 5 and the screen 52 on the screen frame 5 can effectively filter out impurities in the mixed liquid, and prevent these impurities from entering the cavity 1 of the water separator and affecting the recovery of isopropyl alcohol. At the same time, the slidable design of the screen frame 5 enables it to be moved and adjusted as needed to adapt to different isopropyl alcohol recovery working conditions. For example, when the gas of the vacuum pump passes through the screen frame 5, the gas drives the screen frame 5 to rotate on the slide rail 4, and the screen 52 on the screen frame 5 rotates to filter other impurities in the vacuum gas, thereby increasing the filtering area and improving the quality of the vacuum gas entering the cavity 1.

[0024] The flow regulating structure includes a bevel gear 1 61 fixedly connected to the connecting shaft 6, a reducing assembly 9 meshingly connected to the bevel gear 1 61 and located on the recovery pipe 15, a bevel gear 2 62 fixedly connected to the connecting shaft 6, and a flow assembly 8 meshingly connected to the bevel gear 2 62 and located on the drainage pipe 16. The bevel gear 1 61 and the bevel gear 2 62 are the power sources for the reducing assembly 9 and the flow assembly 8, respectively.

[0025] The sensing assembly 7 includes a groove 71 formed on the inner wall of the cavity 1, a gravity sensor 72 fixedly connected to the surface of the groove 71 and arranged in a circumference on the surface of the groove 71, a bearing member 73 fixedly connected to the surface of the gravity sensor 72, the bearing member 73 is conical, and the conical bearing member 73 can better sense the gravity impact of water, and a fixing sleeve 11 fixedly connected to the top of the bearing member 73, the inner wall of the fixing sleeve 11 is fixedly connected to the outer surface of the connecting shaft 6. The connecting shaft 6 is close to one end of the screen frame 5 and is fixedly connected with a fixing sleeve 2 101 located below the bevel gear 1 61. The fixing sleeve 2 101 is used to connect the filter plate 10 and the connecting shaft 6. The filter plate 10 is fixedly connected to the surface of the fixing sleeve 2 101. The edge of the filter plate 10 and the inner wall of the cavity 1 are slidably fitted. Such a design can ensure the sealing of the edge of the filter plate 10 and the inner wall surface of the cavity 1. The carrier 73 is used to bear the weight of the water and isopropyl alcohol in the cavity 1 and is a medium for gravity data. The carrier 73 transmits the carried weight to the gravity sensor 72. The gravity sensor 72 compares the sensed data with the original stored data to reflect the dividing point of water and isopropyl alcohol reaching the filter plate 10. This dividing point is that the water is located below the filter plate 10 and the isopropyl alcohol is located above the filter plate 10. When this dividing point is reached, the gravity sensor 72 will transmit the data to the sensor motor 83.

[0026] The flow assembly 8 includes a bevel gear 3 81 internally connected to the bevel gear 2 62, a rotating shaft 1 82 having one end fixedly connected to the bevel gear 3 81 and the other end penetrating the bottom hole 3 and extending outward, and a sensor motor 83 fixedly connected to the end of the rotating shaft 1 82 away from the bevel gear 3 81, and the outer wall of the sensor motor 83 is supported and parked on the surface of the bottom hole 3. A bolt 84 is fixedly connected to the end of the support shaft away from the bevel gear 2 62, and a screen drum 85 is rotatably connected to the end of the bolt 84 away from the support shaft, and a flow hole 87 is opened on the surface of the screen drum 85.

[0027] The flow hole 87 extends from the bottom of the sieve cylinder 85 to the top of the sieve cylinder 85, and a distance is reserved between the flow hole 87 and the top of the sieve cylinder 85. The outer wall surface of the sieve cylinder 85 is slidably connected with a rubber ring 86, and the outer wall surface of the rubber ring 86 is fixedly connected to the inner wall of the drain pipe 16. When the sensor motor 83 receives the data from the gravity sensor 72 that the weight of the water and isopropanol reaches the demarcation point, at this time, the pipe 1 12, the pipe 2 13, the pipe 3 14 and the recovery pipe 15 are all closed, and the sensor motor 83 starts to work and rotates forward, driving the shaft 1 82 to rotate forward, and the rotation of the shaft 1 82 drives the bevel gear 3 81 to rotate forward, and the bevel gear 3 81 drives the bevel gear 2 62 to rotate, and the rotation of the bevel gear 2 62 drives the rotation of the connecting shaft 6, and the rotation of the connecting shaft 6 drives the rotation of the bolt 84, thereby driving the filter cartridge to move upward, and more and more flow holes 87 passing through the rubber ring 86 upward increase, thereby increasing the discharge of water; on the contrary, when the gravity of the water sensed by the gravity sensor 72 is lower than the preset value, the data will be transmitted to the sensor motor 83, and the sensor motor 83 starts to work and reverses, thereby driving the filter cartridge to move downward, and fewer and fewer flow holes 87 passing through the rubber ring 86 downward, thereby making the cavity 1 become a closed space, and the water and isopropanol are separated again. The function of automatically adjusting the drainage flow rate according to changes in working conditions is realized, which avoids the tediousness and errors of traditional manual valve control, improves operating efficiency, ensures the stability of the water distribution system, and the application of the sensor motor 83 enables the system to automatically adjust the drainage flow rate according to real-time data. This intelligent control method not only improves efficiency, but also reduces the risk of human error.

[0028] Specifically, the surface of the filter plate 10 is coated with a coating that likes water and hates isopropyl alcohol. Since the density of water is greater than that of isopropyl alcohol, through the principles of gravity and density, water will be accelerated through the filter plate 10, while isopropyl alcohol will stay above the filter plate 10, waiting to be recovered from the recovery pipe 15.

[0029] The reducing assembly 9 includes a bevel gear 91 meshingly connected to the bevel gear 61, and a rotating shaft 92 having one end fixedly connected to the surface of the bevel gear 91 and the other end extending into the recovery pipe 15. The rotating shaft 92 extending into the recovery pipe 15 has one end fixedly connected to a swinging rod 94. The inner wall of the recovery pipe 15 is fixedly connected to a gathering cover 93 located at the periphery of the swinging rod 94. The gathering cover 93 is in a horizontally placed "V" shape. A dust collecting rod 17 is detachably connected to the surface of the cavity 1 to absorb impurities in the water to prevent the flow hole 87 from being blocked. When water passes through the "V"-shaped gathering plate, the connecting shaft 6 drives the bevel gear 61 to rotate, the bevel gear 61 drives the bevel gear 91 to rotate, and the rotation of the bevel gear 91 drives the rotating shaft 82 to rotate, thereby driving the swinging rod 94 on the inner side of the gathering plate to rotate. Due to the inertia of the water, a vortex will be generated at the "V"-shaped apex of the collecting plate. The formation of the vortex helps to separate the water from the oil droplets, because the oil droplets will be subjected to a greater centrifugal force in the vortex, and thus will be more easily thrown away from the water flow. In addition, since the inner wall surface of the collecting plate is coated with an isopropyl alcohol-loving and water-hating coating, the isopropyl alcohol is accelerated to pass through the collecting plate into the recovery pipe 15, waiting to be recovered. During the recovery process, pipe 1 12, pipe 2 13, pipe 3 14 and drain pipe 16 will all be closed.

[0030] Working principle: The working process of the water separator begins with introducing a mixed liquid containing isopropanol and water into the cavity 1. As the core part of the water separator, the cavity 1 is designed to ensure that the mixed liquid can be fully separated inside. The mixed pipe 13 of the vacuum pump and the solvent tank first passes through the screen frame 5. The screen 52 on the screen frame 5 effectively intercepts and filters out impurities in the mixed pipe to prevent them from entering the cavity 1 and affecting the recovery quality of isopropanol. The slidable design of the screen frame 5 allows the operator to adjust its position according to actual needs to adapt to different recovery working conditions. After the mixed liquid flows through the screen frame 5, it enters the cavity 1. In the cavity 1, since the density of water is greater than that of isopropanol, and the surface of the filter plate 10 is coated with a coating that likes water and hates isopropanol, water will accelerate through the filter plate 10, while isopropanol will stay above the filter plate 10. Water molecules quickly pass through the micropores of the filter plate 10 due to the hydrophilicity of the coating, while isopropanol molecules are difficult to penetrate due to the repulsive effect of the coating, and more stay above the filter plate 10. This separation mechanism not only significantly accelerates the discharge speed of water and improves the separation efficiency, but also ensures the efficient interception of isopropanol, which is beneficial to the subsequent recovery and purification of isopropanol, thus showing important practical value in chemical production and laboratory applications. In this process, the gravity sensor 72 monitors the weight changes of water and isopropanol in the cavity 1 in real time, and compares it with the preset reference data. Once the weight of water and isopropanol reaches the preset dividing point, that is, the water is located below the filter plate 10 and the isopropanol is located above the filter plate 10, the gravity sensor 72 will transmit this information to the sensor motor 83.

[0031] Then, after receiving the signal, the sensor motor 83 will start the corresponding adjustment mechanism, such as adjusting the flow of the drain pipe 16 or the output of the recovery pipe 15, to ensure that the water and isopropyl alcohol can be accurately separated. The beneficial effect of this process is that it can respond to the changes in the liquid state in the cavity 1 in real time and accurately, and automatically adjust the separation conditions, thereby improving the separation efficiency and accuracy, reducing manual intervention, reducing operating costs, and also enhancing the stability and reliability of the system.

[0032] The sensor motor 83 is then started, and the flow in the drain pipe 16 and the recovery pipe 15 is adjusted through a series of gear transmission mechanisms. Specifically, the sensor motor 83 drives the rotating shaft 1 82 to rotate, thereby driving the bevel gear 3 81 and the bevel gear 2 62 to rotate. The rotation of the bevel gear 2 62 causes the connecting shaft 6 and the bolt 84 to rotate, thereby driving the screen drum 85 to move up and down in the drain pipe 16. The flow holes 87 on the surface of the screen drum 85 are designed so that when the screen drum 85 moves upward, more water can be discharged through the flow holes 87; and when the screen drum 85 moves downward, the discharge of water is reduced, forming a relatively closed space, which helps to further separate water and isopropyl alcohol. When the screen drum 85 moves downward, by reducing the discharge of water, a relatively closed space can be created, which helps water and isopropyl alcohol to be naturally layered due to density differences and physical properties. In such a closed environment, isopropyl alcohol, due to its lower density and specific chemical properties, tends to float or gather in a certain area, while water sinks or stays in another area, thereby achieving further separation. This natural stratification process not only improves the separation efficiency, but also ensures the purity of isopropanol after separation, reduces the complexity of subsequent processing, and has a positive impact on the effective utilization of resources and environmental protection.

[0033] At the same time, the reducing assembly 9 in the recovery pipe 15 is also working. The connecting shaft 6 drives the bevel gear 1 61 to rotate, and then drives the bevel gear 91 and the rotating shaft 2 92 to rotate. The swinging rod 94 at the end of the rotating shaft 2 92 rotates in the recovery pipe 15, and cooperates with the gathering cover 93 to form a vortex effect, which helps to separate water from the isopropyl alcohol. The inner wall surface of the gathering cover 93 adopts a coating that likes isopropyl alcohol and hates water, which further enhances the separation effect. The coating that likes isopropyl alcohol and hates water adopted by the inner wall surface of the gathering cover 93 effectively promotes the separation of isopropyl alcohol and water in the vortex through its affinity for isopropyl alcohol and repellency to water. This coating makes isopropyl alcohol more easily attached to the inner wall of the gathering cover 93, and water is thrown away under the centrifugal force of the vortex, thereby further enhancing the separation effect and improving the recovery purity and efficiency of isopropyl alcohol.

[0034] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, changes in orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be changed or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to an alternative embodiment. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0035] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention).

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An adaptive working condition water separator for an isopropyl alcohol recovery system, comprising: a cavity (1), a top cover (2) detachably connected to the top of the cavity (1) via a lock (18), a bottom hole (3) being provided at the bottom of the cavity (1), a drain pipe (16) being detachably connected to the surface of the bottom hole (3), and a recovery pipe (15) being fixedly connected to the surface of the cavity (1); Features: Also includes, A filtering structure, the filtering structure comprising a slide rail (4) fixedly connected to the inner wall of the top cover (2), a screen frame (5) slidably connected to the surface of the slide rail (4), a connecting shaft (6) rotatably connected to the screen frame (5) away from the slide rail (4), and a sensing component (7) fixedly connected to the surface of the connecting shaft (6); A flow regulating structure, the flow regulating structure comprising: a bevel gear 1 (61) fixedly connected to the connecting shaft (6), a discharge reducing component (9) meshingly connected to the bevel gear 1 (61) and located on the recovery pipe (15), a bevel gear 2 (62) fixedly connected to the connecting shaft (6), and a flow component (8) meshingly connected to the bevel gear 2 (62) and located on the drainage pipe (16).

2. The self-adaptive working condition water separator for an isopropyl alcohol recovery system according to claim 1, characterized in that: The sensing component (7) comprises a groove (71) formed on the inner wall of the cavity (1), a gravity sensor (72) fixedly connected to the surface of the groove (71) and arranged in a circumferential manner on the surface of the groove (71), a supporting member (73) fixedly connected to the surface of the gravity sensor (72), the supporting member (73) being conical, and a fixing sleeve (11) fixedly connected to the top of the supporting member (73), the inner wall of the fixing sleeve (11) being fixedly connected to the outer surface of the connecting shaft (6).

3. The self-adaptive working condition water separator for an isopropyl alcohol recovery system according to claim 2, characterized in that: The connecting shaft (6) is located close to one end of the sieve frame (5) and is fixedly connected to a second fixing sleeve (101) below the first bevel gear (61). A filter plate (10) is fixedly connected to the surface of the second fixing sleeve (101). The edge of the filter plate (10) is slidably fitted to the inner wall of the cavity (1).

4. The self-adaptive working condition water separator for an isopropyl alcohol recovery system according to claim 3, characterized in that: The flow assembly (8) comprises a bevel gear three (81) internally connected to the bevel gear two (62), a rotating shaft one (82) having one end fixedly connected to the bevel gear three (81) and the other end passing through the bottom hole (3) and extending outward, and a sensor motor (83) fixedly connected to one end of the rotating shaft one (82) away from the bevel gear three (81), wherein the outer wall of the sensor motor (83) is supported and rests on the surface of the bottom hole (3).

5. The self-adaptive working condition water separator for an isopropyl alcohol recovery system according to claim 4, characterized in that: One end of the connecting shaft (6) away from the second bevel gear (62) is fixedly connected to a bolt (84), and one end of the bolt (84) away from the connecting shaft (6) is rotatably connected to a screen drum (85), and a flow hole (87) is provided on the surface of the screen drum (85).

6. The self-adaptive working condition water separator for an isopropyl alcohol recovery system according to claim 5, characterized in that: The flow hole (87) extends from the bottom of the sieve cylinder (85) to the top of the sieve cylinder (85), and a distance is reserved between the flow hole and the top of the sieve cylinder (85). The outer wall surface of the sieve cylinder (85) is slidably connected to a rubber ring (86), and the outer wall surface of the rubber ring (86) is fixedly connected to the inner wall of the drain pipe (16).

7. The self-adaptive working condition water separator for an isopropyl alcohol recovery system according to claim 6, characterized in that: The release assembly (9) comprises a bevel gear four (91) meshingly connected to the bevel gear one (61), and a rotating shaft two (92) having one end fixedly connected to the surface of the bevel gear four (91) and the other end extending into the recovery pipe (15); the end of the rotating shaft two (92) extending into the recovery pipe (15) is fixedly connected to a swinging rod (94).

8. The self-adaptive working condition water separator for an isopropyl alcohol recovery system according to claim 7, characterized in that: The inner wall of the recovery pipe (15) is fixedly connected to a gathering cover (93) located at the periphery of the swinging rod (94), and the gathering cover (93) is in a horizontally placed "V" shape.

9. The self-adaptive working condition water separator for an isopropyl alcohol recovery system according to claim 8, characterized in that: A plurality of spacer bars (51) arranged in a circle with the center point of the connecting shaft (6) as the center of the circle are fixedly connected to the surface of the screen frame (5), and a screen mesh (52) is arranged between each adjacent spacer bar (51).

10. The self-adaptive working condition water separator for an isopropyl alcohol recovery system according to claim 9, characterized in that: The surface of the top cover (2) is located above the second rotating shaft (92) and is fixedly connected to the first pipe (12); the surface of the top cover (2) is located above the screen frame (5) and is fixedly connected to the second pipe (13); the surface of the top cover (2) is located on one side of the second pipe (13) and is fixedly connected to the third pipe (14); and the surface of the cavity (1) is detachably connected to a dust collecting rod (17).

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