PP demister

Abstract

The utility model belongs to the technical field of PP (polypropylene) defoggers, and particularly relates to a PP defogger which comprises a cylinder, two symmetrically distributed support frames are fixedly connected to the lower side of the cylinder, a controller is arranged on the left side of the front side of the cylinder, a runner pipe is fixedly connected to the left end of the cylinder, a conveying pipe is fixedly connected to the right end of the cylinder, and a water inlet pipe is arranged on the lower side of the cylinder. A suction pump is arranged on the outer side of the conveying pipe, a flow guide mechanism is arranged on the conveying pipe, and a demisting mechanism is arranged in the barrel. Through the arrangement of the demisting filler piece, suspended particles or liquid drops in gas-liquid two-phase fluid can be attached and captured, the gas-liquid two-phase fluid can be purified, and under the structures of the waterproof motor, the cam, the elastic piece and the like, the demisting filler piece can oscillate so as to accelerate the discharging effect of subsequent condensed water drops.

Description

Technical Field

[0001] The utility model relates to the technical field of PP demisters, and particularly relates to a PP demister. Background Art

[0002] A PP demister generally refers to a demister made of polypropylene (abbreviated as PP) material, which is used to remove suspended particles or droplets in gas or liquid, so as to purify the gas or liquid. PP demisters are usually applied in fields such as chemical industry, environmental protection, and electric power, playing the role of removing particles and droplets and improving the cleanliness of gas or liquid.

[0003] In the utility model patent with the patent authorization announcement number CN220090821U, a PP carbon box demister is disclosed, which includes a carbon box body. Connecting rings are fixedly connected to both sides of the carbon box body, and a smoke treatment device is installed in the connecting rings. The smoke treatment device includes an installation ring located in the connecting ring. Vertical plates are fixedly connected to the inner wall of the installation ring, and a driving motor is fixedly connected to one side of the vertical plates.

[0004] However, the existing PP demisters also have certain deficiencies. First of all, when the existing PP demisters perform instant opening and closing transportation on gas-liquid two-phase fluids, due to the impact phenomenon of fluid stress, the pipeline structure is prone to impact damage problems after long-term use.

[0005] Secondly, most of the demisting filler parts used in the existing PP demisters are fixedly connected to the cylinder body. Due to the limitations of static demisting, this will cause problems such as poor blanking effect of the demisting filler parts on condensed water droplets, etc. Content of the Utility Model

[0006] The purpose of the utility model is to provide a PP demister, which solves the problem that when the existing PP demisters perform instant opening and closing transportation on gas-liquid two-phase fluids, due to the impact phenomenon of fluid stress, the pipeline structure is prone to impact damage problems after long-term use; and solves the problem that most of the demisting filler parts used in the existing PP demisters are fixedly connected to the cylinder body. Due to the limitations of static demisting, the demisting filler parts have a poor blanking effect on condensed water droplets, etc.

[0007] To achieve the above purpose, the utility model provides the following technical solution: a PP demister, which includes a cylinder body. Two symmetrically distributed support frames are fixedly connected to the lower side of the cylinder body. A controller is arranged on the left side of the front surface of the cylinder body. A circulation pipe is fixedly connected to the left end of the cylinder body. A conveying pipe is fixedly connected to the right end of the cylinder body. A suction pump is arranged on the outer side of the conveying pipe. A diversion mechanism is arranged on the conveying pipe. A demisting mechanism is arranged inside the cylinder body.

[0008] Preferably, the diversion mechanism includes a diversion pipe. The diversion pipe is fixedly connected to the upper side of the conveying pipe. The upper end of the diversion pipe is fixedly connected to a fixing plate. The inner wall of the fixing plate is slidably connected to a telescopic rod. The lower end of the telescopic rod is fixedly connected to a contact ball. The contact ball is slidably connected to the diversion pipe. A friction plate is fixedly sleeved on the outer side of the telescopic rod. The friction plate is slidably connected to the diversion pipe. A spring is arranged on the outer side of the telescopic rod. Through the setting of the diversion pipe, the fluid can be diverted. Under the structures such as the spring and the friction plate, the impact force can be released and processed.

[0009] Preferably, a plurality of friction plates are provided. The plurality of friction plates are evenly distributed on the telescopic rod. Through the setting of the friction plates, the impact force can be worn and used.

[0010] Preferably, one end of the spring is welded to the fixing plate, and the other end of the spring is welded to the end plate of the telescopic rod. Through the setting of the spring, the telescopic rod can be connected and used.

[0011] Preferably, the demisting mechanism includes a fixed column. The fixed column is fixedly connected to the inner wall of the cylinder body. The inner wall of the fixed column is slidably connected to a moving column. An elastic member is bonded to the connecting disk of the moving column. The other end of the elastic member is bonded to the fixed column. A convex rod is fixedly connected to the upper side of the moving column. A waterproof motor is fixedly installed on the left side of the fixed column. A cam is fixedly sleeved on the outer side of the output shaft of the waterproof motor. The cam contacts the convex rod. The left end of the moving column is fixedly connected to a demisting filler member. The demisting filler member is slidably connected to the cylinder body. Through the setting of the demisting filler member, the gas-liquid two-phase fluid can be purified. Under the structures such as the waterproof motor, the cam and the elastic member, the demisting filler member can be oscillated, thereby accelerating the falling effect of the condensed water droplets.

[0012] Preferably, two symmetrically distributed contact blocks are fixedly connected to the inner wall of the cylinder body. Each contact block contacts the demisting filler member. Through the setting of the contact blocks, the demisting filler member can be contacted and impacted.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. Through the settings of the suction pump, the circulation pipe and the conveying pipe, the present utility model can ensure the normal circulation of the gas-liquid two-phase fluid. Under the action of the diversion pipe, the fluid with instantaneous opening and closing can be diverted, and in cooperation with the settings of the contact ball, the friction plate, the spring and other structures, the fluid stress can be released and processed, improving the durability of the pipeline structure and avoiding the impact damage problem of the pipeline structure.

[0015] 2. Through the arrangement of the demisting packing element, the utility model can attach and capture suspended particles or droplets in the gas-liquid two-phase fluid, purify the gas-liquid two-phase fluid, and under the structures such as the waterproof motor, the cam, and the elastic element, the demisting packing element can be oscillated to accelerate the discharging effect of the subsequent condensed water droplets. Brief Description of the Drawings

[0016] Figure 1 is a three-dimensional view of the overall structure of the utility model;

[0017] Figure 2 is of the utility model Figure 1 sectional three-dimensional view of the diversion pipe;

[0018] Figure 3 is of the utility model Figure 1 front elevation sectional view;

[0019] Figure 4 is of the utility model Figure 2 magnified view of the diversion mechanism.

[0020] In the figures: 1, cylinder body; 2, support frame; 3, controller; 4, circulation pipe; 5, delivery pipe; 6, suction pump; 7, diversion mechanism; 8, demisting mechanism; 71, diversion pipe; 72, fixed plate; 73, telescopic rod; 74, contact ball; 75, friction plate; 76, spring; 81, fixed column; 82, moving column; 83, elastic element; 84, convex rod; 85, waterproof motor; 86, cam; 87, demisting packing element; 88, contact block. Detailed Description of the Preferred Embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , a PP demister, comprising a cylinder body 1, two symmetrically distributed support frames 2 are fixedly connected to the lower side of the cylinder body 1, a controller 3 is arranged on the left side of the front surface of the cylinder body 1, a circulation pipe 4 is fixedly connected to the left end of the cylinder body 1, a delivery pipe 5 is fixedly connected to the right end of the cylinder body 1, and a suction pump 6 is arranged on the outer side of the delivery pipe 5.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4, a diversion mechanism 7 is provided on the conveying pipe 5. The diversion mechanism 7 includes a diversion pipe 71. The diversion pipe 71 is fixedly connected to the upper side of the conveying pipe 5. The upper end of the diversion pipe 71 is fixedly connected to a fixing plate 72. A telescopic rod 73 is slidably connected to the inner wall of the fixing plate 72. The lower end of the telescopic rod 73 is fixedly connected to a contact ball 74. The contact ball 74 is slidably connected to the diversion pipe 71. A friction plate 75 is fixedly sleeved on the outer side of the telescopic rod 73. The friction plate 75 is slidably connected to the diversion pipe 71. A spring 76 is provided on the outer side of the telescopic rod 73. Through the setting of the diversion pipe 71, the fluid can be diverted. Under the structures such as the spring 76 and the friction plate 75, the impact force can be released and processed.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , a plurality of friction plates 75 are provided. The plurality of friction plates 75 are evenly distributed on the telescopic rod 73. Through the setting of the friction plates 75, the impact force can be worn out. One end of the spring 76 is welded to the fixing plate 72, and the other end of the spring 76 is welded to the end plate of the telescopic rod 73. Through the setting of the spring 76, the telescopic rod 73 can be connected and used.

[0025] Please refer to Figure 1 , Figure 2 , Figure 3 , a demisting mechanism 8 is provided inside the cylinder body 1. The demisting mechanism 8 includes a fixed column 81. The fixed column 81 is fixedly connected to the inner wall of the cylinder body 1. A moving column 82 is slidably connected to the inner wall of the fixed column 81. An elastic member 83 is bonded to the connecting disk of the moving column 82. The other end of the elastic member 83 is bonded to the fixed column 81. A convex rod 84 is fixedly connected to the upper side of the moving column 82. A waterproof motor 85 is fixedly installed on the left side of the fixed column 81. A cam 86 is fixedly sleeved on the outer side of the output shaft of the waterproof motor 85. The cam 86 contacts the convex rod 84. The left end of the moving column 82 is fixedly connected to a demisting filler member 87. The demisting filler member 87 is slidably connected to the cylinder body 1. Two symmetrically distributed contact blocks 88 are fixedly connected to the inner wall of the cylinder body 1. Each contact block 88 contacts the demisting filler member 87. Through the setting of the contact blocks 88, the demisting filler member 87 can be contacted and impacted. Through the setting of the demisting filler member 87, the gas-liquid two-phase fluid can be purified. Under the structures such as the waterproof motor 85, the cam 86, and the elastic member 83, the demisting filler member 87 can be oscillated, thereby accelerating the falling effect of the condensed water droplets.

[0026] The specific implementation process of the present utility model is as follows: During use, through the arrangement of structures such as the suction pump 6, the circulation pipe 4, and the delivery pipe 5, the normal circulation of the gas-liquid two-phase fluid can be ensured. When the suction pump 6 is instantaneously opened and closed, under the action of the diversion pipe 71, the instantaneous circulation can be diverted. Under the impact of the fluid, the contact ball 74 can be pushed to move, driving the telescopic rod 73 to move, and driving the friction plate 75 to slide along the inner wall of the diversion pipe 71. Under the action of the fixing plate 72, the spring 76 deforms to release the impact stress of the fluid, avoiding the problem of impact damage to the pipeline structure;

[0027] Through the arrangement of the demisting packing member 87, the suspended particles or liquid droplets of the gas-liquid two-phase fluid can be attached and captured, and the gas-liquid two-phase fluid can be purified. The waterproof motor 85 is started to drive the cam 86 to rotate, so that the cam 86 squeezes the convex rod 84, pushing the moving column 82 to move to the left, and driving the demisting packing member 87 to move, so that the demisting packing member 87 is separated from the contact block 88. Under the action of the fixed column 81, the elastic member 83 deforms. When the long end of the cam 86 disengages from the convex rod 84, the elastic member 83 returns to its original shape, pulling the moving column 82 to move to the right, and then driving the demisting packing member 87 to contact and impact the contact block 88, quickly discharging the condensed liquid droplets, etc.

[0028] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A PP demister, comprising a cylinder body (1), characterized in that: Two symmetrically distributed support frames (2) are fixedly connected to the lower side of the cylinder body (1). A controller (3) is arranged on the left side of the front surface of the cylinder body (1). A circulation pipe (4) is fixedly connected to the left end of the cylinder body (1). A delivery pipe (5) is fixedly connected to the right end of the cylinder body (1). A suction pump (6) is arranged on the outer side of the delivery pipe (5). A flow guiding mechanism (7) is arranged on the delivery pipe (5). A demisting mechanism (8) is arranged inside the cylinder body (1).

2. The PP demister according to claim 1, characterized in that: The flow guiding mechanism (7) includes a flow guiding pipe (71). The flow guiding pipe (71) is fixedly connected to the upper side of the delivery pipe (5). The upper end of the flow guiding pipe (71) is fixedly connected to a fixing plate (72). A telescopic rod (73) is slidably connected to the inner wall of the fixing plate (72). The lower end of the telescopic rod (73) is fixedly connected to a contact ball (74). The contact ball (74) is slidably connected to the flow guiding pipe (71). A friction plate (75) is fixedly sleeved on the outer side of the telescopic rod (73). The friction plate (75) is slidably connected to the flow guiding pipe (71). A spring (76) is arranged on the outer side of the telescopic rod (73).

3. The PP demister according to claim 2, characterized in that: A plurality of the friction plates (75) are provided, and the plurality of the friction plates (75) are evenly distributed on the telescopic rod (73).

4. A PP demister according to claim 2, characterized in that: One end of the spring (76) is welded to the fixing plate (72), and the other end of the spring (76) is welded to the end plate of the telescopic rod (73).

5. The PP demister according to claim 1, characterized in that: The demisting mechanism (8) includes a fixing column (81). The fixing column (81) is fixedly connected to the inner wall of the cylinder body (1). A moving column (82) is slidably connected to the inner wall of the fixing column (81). An elastic member (83) is bonded to the connecting disk of the moving column (82). The other end of the elastic member (83) is bonded to the fixing column (81). A convex rod (84) is fixedly connected to the upper side of the moving column (82). A waterproof motor (85) is fixedly installed on the left side of the fixing column (81). A cam (86) is fixedly sleeved on the outer side of the output shaft of the waterproof motor (85). The cam (86) contacts the convex rod (84). A demisting packing member (87) is fixedly connected to the left end of the moving column (82). The demisting packing member (87) is slidably connected to the cylinder body (1).

6. The PP demister according to claim 5, wherein: Two symmetrically distributed contact blocks (88) are fixedly connected to the inner wall of the cylinder body (1), and each contact block (88) contacts the demisting packing member (87).

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