Demisting equipment for high-voltage electrode boiler

Abstract

The utility model discloses demisting equipment for a high-voltage electrode boiler, and relates to the technical field of boiler smoke treatment. The mist exhaust device comprises a mist exhaust pipeline, wherein the mist exhaust pipeline is provided with an anti-reflux mechanism, a rotational flow mechanism and a cleaning mechanism; the anti-backflow mechanism comprises a first anti-backflow assembly and a second anti-backflow assembly, the first anti-backflow assembly comprises a connecting pipeline fixedly installed on the outer wall of the mist discharging pipeline, a cross-shaped supporting frame is fixedly installed on the inner wall of the connecting pipeline, and an adaptive cylinder is fixedly installed on the inner wall of the connecting pipeline; and a piston is mounted on the inner wall of the adaptive cylinder in a sliding manner. According to the utility model, the anti-backflow mechanism is arranged, so that the problems that the demisting effect is influenced, the working efficiency of the boiler is reduced, the air flow in the boiler system is unsmooth, even the backflow phenomenon occurs, the stable operation of the boiler is influenced, and even other faults are possibly caused are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of boiler smoke treatment, in particular to a high-voltage electrode boiler demisting device. Background Art

[0002] In the related art, a high-voltage electrode boiler demisting device with publication number CN220310123U is disclosed, including a processing tank, a partition and a spray assembly. A gas supply coil is installed at the bottom of the processing tank. The gas supply coil is a tortuous structure, including multiple groups of straight pipe parts and curved pipe parts. The ends of adjacent straight pipe parts are connected by curved pipe parts. The air inlet of the gas supply coil is connected to the smoke pipe through a diverter pipe, and several groups of exhaust valves are arranged at intervals on the gas supply coil.

[0003] During the use of this device, the removed droplets and particles will re-enter the system, thus affecting the defogger effect and reducing the working efficiency of the boiler, which will lead to poor airflow inside the boiler system and even backflow, affecting the stable operation of the boiler and may even cause other malfunctions. Utility Model Content

[0004] The purpose of the utility model is to provide a high-voltage electrode boiler demisting device. By setting an anti-backflow mechanism, the problem of removed droplets and particles re-entering the system is solved, thereby affecting the demisting effect and reducing the boiler's working efficiency, thereby causing poor air flow inside the boiler system and even backflow, affecting the stable operation of the boiler and possibly even causing other malfunctions.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a high-voltage electrode boiler demisting device, comprising a demisting pipeline, on which a backflow prevention mechanism, a cyclone mechanism and a cleaning mechanism are arranged;

[0007] The anti-backflow mechanism includes an anti-backflow component 1 and an anti-backflow component 2. The anti-backflow component 1 includes a connecting pipe fixedly installed on the outer wall of the mist exhaust pipe, a cross support frame fixedly installed on the inner wall of the connecting pipe, an adapter cylinder fixedly installed on the inner wall of the connecting pipe, and a piston slidably installed on the inner wall of the adapter cylinder.

[0008] Furthermore, the backflow prevention component 2 includes a telescopic rod fixedly installed on the right side of the cross support frame, the right end of the telescopic rod is fixedly connected to the piston, a spring is wound on the telescopic rod, the top of the spring is fixedly connected to the cross support frame, and the end of the spring is fixedly connected to the piston.

[0009] Furthermore, the swirl mechanism includes a swirl component 1 and a swirl component 2, the swirl component 1 includes a motor fixedly installed at the bottom end of the mist exhaust pipe, a rotating shaft is rotatably installed on the inner wall of the bottom end of the mist exhaust pipe, the end of the rotating shaft extends outside the mist exhaust pipe and is fixedly connected to the output shaft of the motor, and a connecting block is fixedly installed on the top end of the rotating shaft.

[0010] Furthermore, the swirl component 2 includes a plurality of swirl blades fixedly mounted on the outer wall of the connecting block, a circular ring is rotatably mounted on the inner wall of the mist exhaust pipe, the inner wall of the circular ring is fixedly connected to the plurality of swirl blades, a rotating groove is opened on the inner wall of the mist exhaust pipe, a clamping block is fixedly sleeved on the outer wall of the circular ring, and the outer wall of the clamping block extends into the rotating groove and is rotatably connected to the rotating groove.

[0011] Furthermore, the cleaning mechanism includes a cleaning component 1 and a cleaning component 2, the cleaning component 1 includes a reciprocating screw rotatably mounted on the inner wall of the bottom end of the mist exhaust pipe, a scraper is threadedly sleeved on the reciprocating screw, the outer wall of the scraper is slidably connected to the mist exhaust pipe, a sliding rod is fixedly mounted on the inner wall of the bottom end of the mist exhaust pipe, the sliding rod passes through the scraper and is slidably connected to the scraper.

[0012] Furthermore, the second cleaning component includes pulleys fixedly mounted on the rotating shaft and the reciprocating screw respectively, and belts are wound around the two pulleys. A rain shield is fixedly installed on the top of the mist exhaust pipe, and two collection boxes are slidably installed on the bottom end of the mist exhaust pipe. The outer walls of the two collection boxes extend outside the mist exhaust pipe.

[0013] The utility model has the following beneficial effects:

[0014] 1. By setting up an anti-backflow mechanism, when the high-voltage electrode boiler starts to operate, the air pressure will push the piston on the adapter tube to slide, compressing the spring on the telescopic rod, thereby introducing the mist into the exhaust pipe. When the high-voltage electrode boiler stops operating, the piston will be reset in the adapter tube through the telescopic rod under the action of the elastic potential energy of the spring, thereby forming a smooth-open and reverse-closed structure, which can effectively prevent the backflow of steam or gas and prevent the removed droplets and particles from re-entering the system, thereby ensuring the working effect of the demisting equipment and improving the working efficiency of the boiler system, so as to ensure that the droplets and particles in the demisting equipment are effectively separated and removed, and will not be mixed into the airflow again due to the backflow, thereby improving the demisting efficiency and keeping the system running clean and efficient;

[0015] 2. By setting up a cleaning mechanism, when the motor drives the swirl blades to rotate, it will also drive the reciprocating screw to rotate through the pulley and belt, so that the scraper moves up and down on the slide rod to scrape off the stains on the inner wall of the mist exhaust pipe, so that impurities such as dirt, water droplets and particles accumulated on the wall can be removed to avoid these impurities interfering with the normal flow and separation effect of the airflow, thereby improving the defog efficiency, ensuring the smooth flow of the airflow, reducing the airflow turbulence and fluctuation caused by dirt accumulation, thereby increasing the stability of the equipment and reducing the possibility of failure.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 1 This is a structural schematic diagram of a high-voltage electrode boiler demisting device of the utility model;

[0019] Figure 2 It is a side sectional structural schematic diagram of a high-voltage electrode boiler demisting device of the utility model;

[0020] Figure 3 This utility model is a high-voltage electrode boiler demisting device Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0021] Figure 4 This utility model is a high-voltage electrode boiler demisting device Figure 2 A schematic diagram of the enlarged structure of B;

[0022] Figure 5 This utility model is a high-voltage electrode boiler demisting device Figure 2 Schematic diagram of the enlarged structure of C in the figure.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Mist exhaust pipe; 2. Connecting pipe; 3. Cross support frame; 4. Adapter sleeve; 5. Piston; 6. Telescopic rod; 7. Spring; 8. Motor; 9. Rotating shaft; 10. Connecting block; 11. Swirl blade; 12. Ring; 13. Rotating groove; 14. Block; 15. Reciprocating screw; 16. Scraper; 17. Sliding rod; 18. Pulley; 19. Belt; 20. Rain shield; 21. Collection box. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 As shown, the utility model is a high-voltage electrode boiler demisting device, comprising a demisting pipe 1, on which a backflow prevention mechanism, a cyclone mechanism and a cleaning mechanism are arranged;

[0027] The anti-backflow mechanism includes an anti-backflow component 1 and an anti-backflow component 2. The anti-backflow component 1 includes a connecting pipe 2 fixedly installed on the outer wall of the mist exhaust pipe 1, a cross support frame 3 fixedly installed on the inner wall of the connecting pipe 2, an adapter cylinder 4 fixedly installed on the inner wall of the connecting pipe 2, and a piston 5 slidably installed on the inner wall of the adapter cylinder 4.

[0028] Among them Figure 3 As shown, the backflow prevention component 2 includes a telescopic rod 6 fixedly installed on the right side of the cross support frame 3, the right end of the telescopic rod 6 is fixedly connected to the piston 5, a spring 7 is wound around the telescopic rod 6, the top end of the spring 7 is fixedly connected to the cross support frame 3, and the end of the spring 7 is fixedly connected to the piston 5.

[0029] By setting up the anti-backflow component 2, the backflow of steam or gas can be effectively prevented, and the removed droplets and particles can be prevented from re-entering the system. The working effect of the defogger can be guaranteed, and the working efficiency of the boiler system can be improved to ensure that the droplets and particles in the defogger are effectively separated and removed, and will not be mixed into the airflow again due to the backflow, thereby improving the defogger efficiency and keeping the system running clean and efficient.

[0030] Among them Figure 4 As shown, the swirl mechanism includes a swirl component 1 and a swirl component 2. The swirl component 1 includes a motor 8 fixedly installed at the bottom end of the mist exhaust pipe 1, and a rotating shaft 9 is rotatably installed on the inner wall of the bottom end of the mist exhaust pipe 1. The end of the rotating shaft 9 extends to the outside of the mist exhaust pipe 1 and is fixedly connected to the output shaft of the motor 8. A connecting block 10 is fixedly installed on the top of the rotating shaft 9.

[0031] By setting up the swirl component one, the interaction time between the airflow and the droplets and particles can be increased, the separation efficiency can be improved, the airflow can be effectively purified, the humidity and impurity content in the system can be reduced, and the demisting efficiency can be improved.

[0032] Among them Figure 2 and Figure 4 As shown, the swirl component 2 includes a plurality of swirl blades 11 fixedly mounted on the outer wall of the connecting block 10, a circular ring 12 is rotatably mounted on the inner wall of the mist exhaust pipe 1, the inner wall of the circular ring 12 is fixedly connected to the plurality of swirl blades 11, a rotating groove 13 is opened on the inner wall of the mist exhaust pipe 1, a clamping block 14 is fixedly sleeved on the outer wall of the circular ring 12, and the outer wall of the clamping block 14 extends into the rotating groove 13 and is rotatably connected to the rotating groove 13.

[0033] By providing the swirl component 2, it is possible to effectively prevent droplets and particles in the airflow from entering subsequent equipment or pipelines to cause blockage and corrosion, thereby ensuring the stability and long-term operation of the equipment.

[0034] Among them Figure 5 As shown, the cleaning mechanism includes a cleaning component 1 and a cleaning component 2. The cleaning component 1 includes a reciprocating screw 15 rotatably mounted on the inner wall of the bottom end of the mist exhaust pipe 1. A scraper 16 is threadedly sleeved on the reciprocating screw 15. The outer wall of the scraper 16 is slidably connected to the mist exhaust pipe 1. A sliding rod 17 is fixedly mounted on the inner wall of the bottom end of the mist exhaust pipe 1. The sliding rod 17 passes through the scraper 16 and is slidably connected to the scraper 16.

[0035] By setting up the cleaning component one, impurities such as dirt, water droplets and particles accumulated on the wall surface can be removed to prevent these impurities from interfering with the normal flow and separation effect of the airflow, thereby improving the demisting efficiency.

[0036] Among them Figure 1 and Figure 5 As shown, the cleaning component 2 includes pulleys 18 fixedly mounted on the rotating shaft 9 and the reciprocating screw 15 respectively, and belts 19 are wound around the two pulleys 18. A rain shield 20 is fixedly installed on the top of the mist exhaust pipe 1, and two collecting boxes 21 are slidably installed on the bottom end of the mist exhaust pipe 1. The outer walls of the two collecting boxes 21 extend outside the mist exhaust pipe 1.

[0037] By providing the cleaning component 2, it is possible to ensure smooth flow of airflow and reduce airflow turbulence and fluctuation caused by dirt accumulation, thereby increasing the stability of the equipment and reducing the possibility of malfunctions.

[0038] A specific application of this embodiment is: when in use, first install the connecting pipe 2 of the device on the high-voltage electrode boiler. When the high-voltage electrode boiler starts to operate, the air pressure will push the piston 5 on the adapter tube 4 to slide, compressing the spring 7 on the telescopic rod 6, thereby introducing the mist into the mist exhaust pipe 1. When the high-voltage electrode boiler stops operating, the piston 5 will be reset in the adapter tube 4 through the telescopic rod 6 under the action of the elastic potential energy of the spring 7, thereby forming a forward-opening and reverse-closing structure. At this time, the motor 8 is started, and the motor 8 drives the connecting block 10 on the rotating shaft 9 to rotate, thereby The swirl blades 11 and the ring 12 are driven to rotate in the rotating groove 13 under the action of the block 14, driving the mist in the mist exhaust pipe 1 to rotate, so that the mist moves toward the wall of the demister. At this time, due to the action of centrifugal force, the liquid particles of the mist will move downward along the wall of the demister and eventually be collected in the collection box 21 at the bottom. When the motor 8 drives the swirl blades 11 to rotate, it will also drive the reciprocating screw 15 to rotate through the pulley 18 and the belt 19, so that the scraper 16 reciprocates up and down on the slide rod 17 to scrape off the stains on the inner wall of the mist exhaust pipe 1.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model 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 utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high-voltage electrode boiler demisting device, comprising a demisting pipe (1), characterized in that: The mist exhaust pipe (1) is provided with an anti-backflow mechanism, a cyclone mechanism and a cleaning mechanism; The anti-backflow mechanism comprises an anti-backflow component 1 and an anti-backflow component 2, wherein the anti-backflow component 1 comprises a connecting pipe (2) fixedly mounted on the outer wall of a mist exhaust pipe (1), a cross support frame (3) fixedly mounted on the inner wall of the connecting pipe (2), an adapter cylinder (4) fixedly mounted on the inner wall of the connecting pipe (2), and a piston (5) slidably mounted on the inner wall of the adapter cylinder (4).

2. A high-voltage electrode boiler demisting device according to claim 1, characterized in that: The second anti-backflow component comprises a telescopic rod (6) fixedly mounted on the right side of the cross support frame (3), the right end of the telescopic rod (6) being fixedly connected to the piston (5), a spring (7) being wound around the telescopic rod (6), the top end of the spring (7) being fixedly connected to the cross support frame (3), and the end of the spring (7) being fixedly connected to the piston (5).

3. The high-voltage electrode boiler demisting equipment according to claim 1, characterized in that: The swirl mechanism comprises a swirl component 1 and a swirl component 2, wherein the swirl component 1 comprises a motor (8) fixedly mounted at the bottom end of the mist exhaust pipe (1), a rotating shaft (9) rotatably mounted on the inner wall of the bottom end of the mist exhaust pipe (1), the end of the rotating shaft (9) extending outside the mist exhaust pipe (1) and fixedly connected to the output shaft of the motor (8), and a connecting block (10) fixedly mounted at the top end of the rotating shaft (9).

4. A high-voltage electrode boiler demisting device according to claim 3, characterized in that: The swirl assembly 2 comprises a plurality of swirl blades (11) fixedly mounted on the outer wall of the connecting block (10); a circular ring (12) is rotatably mounted on the inner wall of the demisting pipe (1); the inner wall of the circular ring (12) is fixedly connected to the plurality of swirl blades (11); a rotating groove (13) is provided on the inner wall of the demisting pipe (1); a clamping block (14) is fixedly sleeved on the outer wall of the circular ring (12); the outer wall of the clamping block (14) extends into the rotating groove (13) and is rotatably connected to the rotating groove (13).

5. The high-voltage electrode boiler demisting equipment according to claim 1, characterized in that: The cleaning mechanism comprises a cleaning component 1 and a cleaning component 2, wherein the cleaning component 1 comprises a reciprocating screw (15) rotatably mounted on the inner wall of the bottom end of the mist exhaust pipe (1), a scraper (16) is threadedly sleeved on the reciprocating screw (15), the outer wall of the scraper (16) is slidably connected to the mist exhaust pipe (1), and a sliding rod (17) is fixedly mounted on the inner wall of the bottom end of the mist exhaust pipe (1), and the sliding rod (17) passes through the scraper (16) and is slidably connected to the scraper (16).

6. The high-voltage electrode boiler demisting equipment according to claim 5, characterized in that: The cleaning component 2 comprises pulleys (18) respectively fixedly mounted on the rotating shaft (9) and the reciprocating screw rod (15), and belts (19) are wound around the two pulleys (18). A rain shield (20) is fixedly mounted on the top end of the mist exhaust pipe (1), and two collection boxes (21) are slidably mounted on the bottom end of the mist exhaust pipe (1), and the outer walls of the two collection boxes (21) extend outside the mist exhaust pipe (1).

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