Gas-liquid separation assembly with multi-layer defoaming structure

Abstract

The invention relates to the technical field of gas-liquid separation equipment, in particular to a gas-liquid separation assembly with a multi-layer defoaming structure, a lifting rod of which the height is controlled through a telescopic rod is inserted into a rotating pipe in a sliding manner, a bottom plate is arranged at the lower end of the lifting rod, and connecting rods are connected between flexible strips on upper and lower adjacent conical blanking covers; the defoaming tank has the beneficial effects that the rotatable silk screen layer is arranged, so that the purpose of rotating centrifugation is achieved, water drops are accelerated to gather and impact the inner wall of the defoaming tank to leave, the silk screen is prevented from being blocked, and the service life of the defoaming tank is prolonged. Meanwhile, a plurality of layers of conical blanking covers are arranged and used for bearing the impact of steam, achieving multiple times of liquefaction and aggregation and reducing the humidity when the steam enters the silk screen, a lifting rod capable of being driven in a lifting mode is matched, so that the flow speed of airflow is adjusted, turnup flexible strips serve as fan blades, and steam airflow rapidly impacting the silk screen is formed in the rotating process; therefore, the air flow filtering speed required by production can be adjusted.

Description

Technical Field

[0001] The invention relates to the technical field of gas-liquid separation equipment, in particular to a gas-liquid separation component with a multi-layer defoaming structure. Background Art

[0002] In the process of gas-liquid separation, it is usually necessary to pass a high-temperature airflow through the wire mesh layer so that the steam carrying water droplets impacts the wire mesh and adheres to it. As the water droplets gather, they form liquid droplets, thereby achieving the purpose of filtering the airflow.

[0003] In the prior art, CN103977665B discloses a gas-liquid separator, which includes: a cylinder, an air inlet pipe is connected to the outer wall of the cylinder along its horizontal tangent direction, and an air outlet pipe is connected to the upper end of the cylinder; a cyclone separation component is arranged inside the cylinder, including a spiral plate extending from the inner wall of the cylinder to the center to form a spiral channel, and the air inlet pipe is connected to the spiral channel; a wire mesh part is arranged inside the cylinder and located above the cyclone separation component; a liquid discharge component is arranged inside the cylinder and located below the cyclone separation component to discharge the separated liquid. The gas-liquid separator provided by the present invention can efficiently complete gas-liquid separation.

[0004] Although the prior art discloses the technology of using wire mesh in gas-liquid separation equipment, the pressure of the airflow carrying steam and water droplets is uneven, and the efficiency of the existing wire mesh separation and filtration is constant, making it difficult to adapt and adjust the airflow. Moreover, as the water droplets gather, it is easy to cause blockage between the wire meshes, thereby reducing the filtration efficiency. Summary of the invention

[0005] The object of the present invention is to provide a gas-liquid separation component with a multi-layer defoaming structure to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: The cam is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts.

[0007] Preferably, the rotating tube extends to the upper end of the end cover, a driven gear is fixedly sleeved on the upper end of the rotating tube, a driving gear driven by a motor is provided on one side of the end cover, and the driving gear is meshingly connected with the driven gear.

[0008] Preferably, the end cover is provided with a cover plate pressed on the driven gear, the cover plate is screwed to the end cover, an upper frame is provided on the cover plate, a telescopic rod is installed on the upper frame, one end of the telescopic rod is connected to the upper frame, and the other end of the telescopic rod is rotatably connected to the end of the lifting rod through a bearing.

[0009] Preferably, a first spring is sleeved on the lifting rod, the lower end of the first spring is pressed on the upper end of the rotating tube, and the upper end of the first spring is against the end of the lifting rod.

[0010] Preferably, grilles are provided at both the upper and lower ends of the wire mesh layer, an air guide hood is fixedly mounted on the grille at the lower end of the wire mesh layer, a circular gap is left between the inner wall of the air guide hood and the outer wall of the rotating tube, the lower end of the air guide hood extends into the inner cavity of the middle section of the defoaming tank, and the air guide hood is provided with a plurality of groups of air holes distributed in a circular array which are connected to the wire mesh layer.

[0011] Preferably, slots are provided on the left and right sides of the air guide cover, plug plates are elastically inserted in the slots, a pair of plug plates distributed on the left and right are provided with micro holes corresponding to the air holes one by one, and a second spring is pressed between the end of the plug plate and the inner wall of the end of the slot.

[0012] Preferably, the inner diameter of the microhole is the same as that of the air hole, the elastic deformation length of the second spring is greater than the inner diameter of the microhole, a plug hole is provided on the plug plate, a positioning hole corresponding to the plug hole is provided on the air guide cover, a single-sided cone rod is slidably inserted in the positioning hole, the upper end small diameter of the single-sided cone rod fits the side wall of the positioning hole, and the lower end large diameter of the single-sided cone rod is the same as the inner diameter of the positioning hole.

[0013] Preferably, the end of the connecting rod on the conical drop cover close to the air guide cover is rotatably connected to a double-headed rotating rod, the lower end of the single-sided conical rod extends to the outside of the lower end of the positioning hole, and the other end of the double-headed rotating rod is rotatably connected to the lower end of the single-sided conical rod.

[0014] Preferably, a support ring is provided on the inner wall of the middle section of the defoaming tank, and a swivel is provided on the outer edge of the conical drop cover, and the swivel is rotatably mounted on the support ring.

[0015] Preferably, a limiting ring is inserted and installed on the supporting ring, the limiting ring is fixed to the supporting ring through a fixing member, and the rotating ring is rotatably clamped between the supporting ring and the limiting ring.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention achieves the purpose of rotating centrifuge by arranging a rotatable wire mesh layer, so that water droplets gather faster and impact the inner wall of the defoaming tank to stay, avoiding clogging of the wire mesh. At the same time, a multi-layer conical drop cover is arranged to receive the impact of steam, realize multiple liquefaction aggregation, reduce the humidity when entering the wire mesh, cooperate with a lifting rod that can be driven to rise and fall, so as to adjust the flow rate of the airflow, and use the raised flexible strips as fan blades to form a steam airflow that quickly impacts the wire mesh during the rotation process, so as to adapt to the production requirements for adjusting the airflow filtration speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 for Figure 1 A magnified view of the structure at center; Figure 3 It is a schematic diagram of a three-dimensional structure in which the flexible strip of the present invention is installed on a conical blanking cover; Figure 4 It is a schematic diagram of the three-dimensional structure of the plugboard of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the end cover of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the conical drop cover of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the air guide cover installation of the present invention; Figure 8 The figure is a schematic diagram of the three-dimensional structure of installing the plug board on the air guide cover of the present invention.

[0018] In the figure: 1. defoaming tank; 2. feed inlet; 3. end cover; 4. motor; 5. telescopic rod; 6. cover plate; 7. rotating tube; 8. lifting rod; 9. exhaust port; 10. wire mesh layer; 11. air guide cover; 12. plug plate; 13. bottom plate; 14. connecting rod; 15. flexible strip; 16. swivel; 17. single-sided cone rod; 18. double-headed rotating rod; 19. supporting ring; 20. opening groove; 21. limiting ring; 22. fixing piece; 23. conical drop cover; 24. first spring; 25. driving gear; 26. driven gear; 27. jack; 28. micropore; 29. ​​second spring; 30. slot; 31. grille; 32. positioning hole; 33. air hole. DETAILED DESCRIPTION

[0019] 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.

[0020] Example 1: Please refer to Figures 1 to 8 The present invention provides a technical solution: a gas-liquid separation component with a multi-layer defoaming structure, comprising a defoaming tank 1, a feed port 2 is arranged on one side of the defoaming tank 1, a necking port is arranged on the upper end of the defoaming tank 1, an end cover 3 is arranged on the upper end of the necking port, a wire mesh layer 10 is arranged in the necking port, an exhaust port 9 for exhaust is arranged on the end cover 3, the wire mesh layer 10 is rotatably installed in the inner cavity of the defoaming tank 1, a rotating tube 7 driven by a motor 4 is arranged on the end cover 3, the wire mesh layer 10 is fixedly sleeved on the rotating tube 7, and the middle section of the rotating tube 7 is provided with A plurality of groups of conical drop covers 23 are provided, and a plurality of groups of open grooves 20 distributed in a circumferential array are arranged on the conical end surface of the conical drop cover 23, and a flexible strip 15 fixed on one side is arranged on the open groove 20, and a lifting rod 8 whose height is controlled by a telescopic rod 5 is slidably inserted in the rotating tube 7, and a bottom plate 13 is arranged at the lower end of the lifting rod 8, and a connecting rod 14 is connected between the flexible strips 15 on the upper and lower adjacent conical drop covers 23, and the connecting rod 14 is located on one side of the free end of the flexible strip 15, and the lower end of the connecting rod 14 close to the bottom plate 13 is connected to the bottom plate 13.

[0021] The high-temperature raw material enters the lower inner cavity of the defoaming tank 1 through the feed port 2, causing the high-temperature airflow with water droplets to rise, and the airflow impacts the conical drop cover 23, causing the water droplets to gather and adhere, and the airflow rises upward along the gap between the flexible strip 15 and the open groove 20, and enters the wire mesh layer 10, so that the water droplets in the airflow are fully filtered and adhere to the gaps in the wire mesh.

[0022] When the rotating tube 7 does not rotate, the filtration speed is slow, and the water droplets adhere to the gaps in the wire mesh, and the rate of gathering into drops is slow, which causes the water droplets to block the gaps in the wire mesh, thereby further reducing the filtration efficiency. At this time, the rotating tube 7 is driven by a motor to rotate. As the wire mesh layer 10 rotates, centrifugal force is formed, causing the water droplets to gather faster and impact the inner wall of the defoaming tank 1 to stay, avoiding clogging of the wire mesh. When production requires more dry airflow, the telescopic rod 5 is used to drive the lifting rod 8 to rise, and the lifting rod 8 drives the connecting rod 14 to rise, thereby driving one end of the flexible strip 15 to lift upward, so that the flexible strip 15 is deformed and bent upward, increasing the opening gap of the opening groove 20 and the flow rate. At the same time, with the rotation of the rotating tube 7, the conical drop cover 23 and the flexible strip 15 are driven to rotate. At this time, the flexible strip 15 is equivalent to a fan blade, which draws the steam at the lower end upward, increases the rising speed of the airflow, and achieves the purpose of improving the filtering wind efficiency.

[0023] Example 2: Please refer to Figure 5 On the basis of Example 1, the rotating tube 7 extends to the upper end of the end cover 3, and the upper end of the rotating tube 7 is fixedly sleeved with a driven gear 26. A driving gear 25 driven by a motor 4 is provided on one side of the end cover 3. The driving gear 25 is meshed and connected with the driven gear 26. A cover plate 6 pressed on the driven gear 26 is provided on the end cover 3. The cover plate 6 is screwed to the end cover 3. An upper frame is provided on the cover plate 6, and a telescopic rod 5 is installed on the upper frame. One end of the telescopic rod 5 is connected to the upper frame, and the other end of the telescopic rod 5 is rotatably connected to the end of the lifting rod 8.

[0024] By setting the meshing transmission between the gears, the purpose of driving the rotating rod 7 to rotate is achieved, and the cooperation between the cover plate and the upper frame is utilized to realize the fixed installation of the telescopic rod 5, thereby achieving the purpose of driving the lifting rod 8, so that the lifting and lowering of the lifting rod 8 and the rotation of the rotating tube 7 are relatively independent.

[0025] See also Figure 5 A first spring 24 is sleeved on the lifting rod 8 , the lower end of the first spring 24 is pressed on the upper end of the rotating tube 7 , and the upper end of the first spring 24 is against the end of the lifting rod 8 .

[0026] The elastic connection between the lifting rod 8 and the rotating tube 7 is achieved by providing the first spring 24 .

[0027] Example 3: Please refer to Figure 7 , 8 On the basis of Example 2, grilles 31 are provided at the upper and lower ends of the wire mesh layer 10, and an air guide cover 11 is fixedly installed on the grille 31 at the lower end of the wire mesh layer 10. A circular gap is left between the inner wall of the air guide cover 11 and the outer wall of the rotating tube 7. The lower end of the air guide cover 11 extends into the inner cavity of the middle section of the defoaming tank 1, and the air guide cover 11 is provided with a plurality of groups of air holes 33 distributed in a circumferential array and connected to the wire mesh layer 10.

[0028] By arranging the air guide cover 11 and the air holes 33 in cooperation, the air flow is uniformly guided to the wire mesh layer 10 .

[0029] Slots 30 are provided on the left and right sides of the air guide cover 11, and plug plates 12 are elastically inserted in the slots 30. Micropores 28 corresponding to the air holes 33 are provided on a pair of plug plates 12 distributed on the left and right sides, and a second spring 29 is pressed between the end of the plug plate 12 and the inner wall of the end of the slot 30. The inner diameter of the micropore 28 is the same as that of the air hole 33. The elastic deformation length of the second spring 29 is greater than the inner diameter of the micropore 28. A plug hole 27 is provided on the plug plate 12, and a positioning hole 32 corresponding to the plug hole 27 is provided on the air guide cover 11. A single-sided cone rod 17 is slidably inserted in the positioning hole 32, and the upper end minor diameter of the single-sided cone rod 17 fits the side wall of the positioning hole 32, and the lower end major diameter of the single-sided cone rod 17 is the same as the inner diameter of the positioning hole 32.

[0030] By setting the second spring 29, the elastic installation of the plug plate 12 is realized. Under the limitation of the reset elastic force of the single-sided cone rod 17 and the second spring 29, the micropore 28 is opposite to the air hole 33, so that the air flow can enter the wire mesh layer 10 along the air hole 33. When the single-sided cone rod 17 rises, the extrusion of the inclined surface of the single-sided cone rod 17 is used to achieve the purpose of laterally extruding the plug plate 12, so that the micropore 28 and the air hole 33 are misaligned, so as to achieve the purpose of blocking the air guide cover 11. Under the action of the air guide cover 11, the air flow enters the wire mesh layer 10 along the annular gap between the air guide cover 11 and the rotating tube 7, thereby reducing the flow area and increasing the flow rate of the air flow, so that the air flow impacts the outside along the center of the wire mesh layer 10. During the impact process, the water droplets are impacted and the aggregation is accelerated. Therefore, when the rotating tube 7 is not rotating, the air flow speed can be increased only by lifting and lowering the lifting rod 8, thereby achieving the purpose of reducing blockage.

[0031] Example 4: Please refer to Figure 2 On the basis of Example 3, the end of the connecting rod 14 on the conical drop cover 23 close to the air guide cover 11 is rotatably connected to the double-headed rotating rod 18, the lower end of the single-sided cone rod 17 extends to the outer side of the lower end of the positioning hole 32, and the other end of the double-headed rotating rod 18 is rotatably connected to the lower end of the single-sided cone rod 17.

[0032] In order to ensure that the connecting rod 14 drives the single-sided cone rod 17 to rise and fall during the lifting process of the lifting rod 8, a double-headed rotating rod 18 is provided. The double-headed rotating rod 18 is installed by bidirectional rotation to adapt to the bending deformation of the flexible strip 15.

[0033] A support ring 19 is provided on the inner wall of the middle section of the defoaming tank 1, and a swivel 16 is provided on the outer edge of the conical drop cover 23. The swivel 16 is rotatably installed on the support ring 19, and a limit ring 21 is inserted and installed on the support ring 19. The limit ring 21 is fixed to the support ring 19 through a fixing piece 22, and the swivel 16 is rotatably clamped between the support ring 19 and the limit ring 21.

[0034] By providing the support ring 19 and the limiting ring 21 , the purpose of limiting the position of the rotating ring 16 is achieved, and the limiting rotation of the conical blanking cover 23 is ensured.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas-liquid separation component with a multi-layer defoaming structure, comprising a defoaming tank (1), a feed port (2) being provided on one side of the defoaming tank (1), a necking port being provided at the upper end of the defoaming tank (1), an end cover (3) being provided at the upper end of the necking port, a wire mesh layer (10) being provided in the necking port, and an exhaust port (9) for exhausting gas being provided on the end cover (3), characterized in that: The wire mesh layer (10) is rotatably installed in the inner cavity of the defoaming tank (1), and a rotating tube (7) driven by a motor (4) is arranged on the end cover (3). The wire mesh layer (10) is fixedly sleeved on the rotating tube (7). A plurality of groups of conical drop covers (23) are arranged in the middle section of the rotating tube (7). A plurality of groups of opening grooves (20) distributed in a circumferential array are arranged on the conical end surface of the conical drop cover (23). A flexible strip (15) fixed on one side is arranged on the opening groove (20). A lifting rod (8) whose height is controlled by a telescopic rod (5) is slidably inserted in the rotating tube (7). A bottom plate (13) is arranged at the lower end of the lifting rod (8). A connecting rod (14) is connected between the flexible strips (15) on the upper and lower adjacent conical drop covers (23). The connecting rod (14) is located on one side of the free end of the flexible strip (15), and the lower end of the connecting rod (14) close to the bottom plate (13) is connected to the bottom plate (13).

2. The gas-liquid separation component with a multi-layer defoaming structure according to claim 1, characterized in that: The rotating tube (7) extends to the upper end of the end cover (3), and a driven gear (26) is fixedly sleeved on the upper end of the rotating tube (7). A driving gear (25) driven by a motor (4) is provided on one side of the end cover (3), and the driving gear (25) is meshingly connected with the driven gear (26).

3. The gas-liquid separation component with a multi-layer defoaming structure according to claim 2, characterized in that: The end cover (3) is provided with a cover plate (6) pressed onto the driven gear (26), the cover plate (6) being fixed to the end cover (3) by screws, an upper frame being provided on the cover plate (6), a telescopic rod (5) being mounted on the upper frame, one end of the telescopic rod (5) being connected to the upper frame, and the other end of the telescopic rod (5) being rotatably connected to the end of a lifting rod (8) via a bearing.

4. The gas-liquid separation component with a multi-layer defoaming structure according to claim 3, characterized in that: A first spring (24) is sleeved on the lifting rod (8), the lower end of the first spring (24) is pressed against the upper end of the rotating tube (7), and the upper end of the first spring (24) abuts against the end of the lifting rod (8).

5. The gas-liquid separation component with a multi-layer defoaming structure according to claim 1, characterized in that: The upper and lower ends of the wire mesh layer (10) are both provided with grilles (31), an air guide cover (11) is fixedly mounted on the grille (31) at the lower end of the wire mesh layer (10), a circular gap is left between the inner wall of the air guide cover (11) and the outer wall of the rotating tube (7), the lower end of the air guide cover (11) extends into the inner cavity of the middle section of the defoaming tank (1), and the air guide cover (11) is provided with a plurality of groups of air holes (33) distributed in a circumferential array and communicating with the wire mesh layer (10).

6. The gas-liquid separation component with a multi-layer defoaming structure according to claim 5, characterized in that: The air guide cover (11) is provided with slots (30) on the left and right sides, and a plug plate (12) is elastically plugged into the slot (30). A pair of the plug plates (12) distributed on the left and right sides are provided with micro holes (28) corresponding to the air holes (33) one by one, and a second spring (29) is pressed between the end of the plug plate (12) and the inner wall of the end of the slot (30).

7. The gas-liquid separation component with a multi-layer defoaming structure according to claim 6, characterized in that: The microhole (28) and the air hole (33) have the same inner diameter, the elastically deformable length of the second spring (29) is greater than the inner diameter of the microhole (28), the plug plate (12) is provided with an insertion hole (27), the air guide cover (11) is provided with a positioning hole (32) corresponding to the insertion hole (27), a single-sided cone rod (17) is slidably inserted in the positioning hole (32), the upper end minor diameter of the single-sided cone rod (17) fits the side wall of the positioning hole (32), and the lower end major diameter of the single-sided cone rod (17) is the same as the inner diameter of the positioning hole (32).

8. The gas-liquid separation component with a multi-layer defoaming structure according to claim 7, characterized in that: The end of the connecting rod (14) on the conical drop cover (23) close to the air guide cover (11) is rotatably connected to a double-headed rotating rod (18), the lower end of the single-sided conical rod (17) extends to the outer side of the lower end of the positioning hole (32), and the other end of the double-headed rotating rod (18) is rotatably connected to the lower end of the single-sided conical rod (17).

9. The gas-liquid separation component with a multi-layer defoaming structure according to claim 8, characterized in that: A support ring (19) is provided on the inner wall of the middle section of the defoaming tank (1), and a swivel ring (16) is provided on the outer edge of the conical drop cover (23), wherein the swivel ring (16) is rotatably mounted on the support ring (19).

10. The gas-liquid separation component with a multi-layer defoaming structure according to claim 9, characterized in that: A limiting ring (21) is inserted and installed on the support ring (19); the limiting ring (21) is fixed to the support ring (19) via a fixing member (22); and the rotating ring (16) is rotatably clamped between the support ring (19) and the limiting ring (21).

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