Anti-blocking multi-channel diverter valve for modularized environment-friendly waste gas treatment equipment

Abstract

The utility model relates to the technical field of diverter valves, and discloses an anti-blocking multi-channel diverter valve for modularized environment-friendly waste gas treatment equipment, which solves the problem of poor use effect of the existing diverter valve, and comprises a diverter valve body, the flow dividing valve body is composed of an air inlet connecting pipe, a flow dividing connecting pipe, a flow dividing conversion disc, a flow dividing exhaust pipe, four exhaust branch pipes and an outer sheath combination, an air inlet is formed in one end of the flow dividing connecting pipe, and four flow dividing holes communicated with the air inlet are formed in the other end of the flow dividing connecting pipe. Four diversion holes matched with the diversion holes are formed in the diversion conversion disc, a worm gear ring is fixedly arranged on the arc-shaped outer surface of the diversion conversion disc, and four exhaust holes matched with the diversion holes are formed in the diversion exhaust pipe; by means of the flow divider valve, multi-channel flow division and modular installation can be achieved, blockage can be effectively avoided, and the using effect is improved.

Description

Technical Field

[0001] This utility model belongs to the field of diversion valve technology, specifically a modular environmental protection waste gas treatment equipment anti-clogging multi-channel diversion valve. Background Technology

[0002] In the process of treating waste gas, it is usually necessary to use diversion valves to introduce the gas into different waste gas treatment equipment (such as waste gas adsorption equipment, waste gas catalytic combustion equipment, waste gas scrubbing equipment, etc.) to achieve multi-path treatment of waste gas. The existing diversion method usually involves installing multiple diversion pipes at one end of the main pipeline, and then installing diversion valves between the diversion pipes and the main pipeline. The existing diversion valves usually need to be equipped with multiple valve plates to realize the opening and closing function. The valve plate setting is prone to clogging, resulting in poor performance. Therefore, this application proposes an anti-clogging multi-channel diversion valve for modular environmental protection waste gas treatment equipment. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a modular environmental protection waste gas treatment equipment anti-clogging multi-channel diversion valve, which effectively solves the problem of poor performance of existing diversion valves.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a modular environmental protection waste gas treatment equipment anti-clogging multi-channel diversion valve, comprising a diversion valve body, wherein the diversion valve body is composed of an inlet connecting pipe, a diversion connecting pipe, a diversion conversion plate, a diversion exhaust pipe, four exhaust branch pipes, and an outer sheath assembly. One end of the inlet connecting pipe is fixedly connected to the diversion connecting pipe, the outer sheath assembly is sleeved on the other end of the diversion connecting pipe and fixedly connected thereto, and the diversion conversion plate is slidably connected to the middle position inside the outer sheath assembly and connected to the diversion connecting pipe. One end is attached to the outer sheath assembly, the split exhaust pipe is connected to the end of the outer sheath assembly away from the split connecting pipe and attached to the other end of the split conversion plate, and four exhaust branch pipes are fixedly connected to the end of the split exhaust pipe away from the split conversion plate. One end of the split connecting pipe is provided with an air inlet, and the other end of the split connecting pipe is provided with four split holes communicating with the air inlet. The split conversion plate is provided with four guide holes that match the split holes. A worm gear ring is fixedly provided on the arc-shaped outer surface of the split conversion plate. The split exhaust pipe is provided with four exhaust holes that match the guide holes.

[0005] The outer sheath assembly consists of a sleeve, a worm gear mounting box, a worm gear, and a servo motor. The worm gear mounting box is fixedly connected to the side of the sleeve, and the servo motor is fixedly connected to one end of the worm gear mounting box. The worm gear is rotatably connected to the inside of the sleeve and the worm gear mounting box and is fixedly connected to the output shaft of the servo motor. The worm gear meshes with the worm wheel ring.

[0006] Preferably, the contact surfaces of the diversion conversion disc with the diversion connecting pipe, the diversion exhaust pipe and the outer sheath assembly are all smooth.

[0007] Preferably, the inner diameter of the diversion hole is the same as that of the guide hole and the exhaust hole.

[0008] Preferably, the arc-shaped outer surface of the diversion disk is provided with an annular groove, and the worm gear ring is installed inside the annular groove.

[0009] Preferably, the sleeve is fixedly connected to the diversion connection pipe and the diversion exhaust pipe by a number of bolts.

[0010] Preferably, one end of the intake connecting pipe is fixedly provided with flange one, and one end of the exhaust branch pipe is fixedly provided with flange two.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] (1) In operation, by setting up a diversion valve body consisting of an intake connection pipe, a diversion connection pipe, a diversion conversion plate, a diversion exhaust pipe, four exhaust branch pipes and an outer sheath assembly, and setting diversion holes, guide holes and exhaust holes, it is possible to divert exhaust gas and achieve four-channel exhaust or dual-channel exhaust. The diversion holes, guide holes and exhaust holes are completely open, thereby avoiding blockage.

[0013] (2) By setting a worm gear ring and an outer sheath assembly consisting of a sleeve, a worm mounting box, a worm and a servo motor, the shunt converter can be rotated and driven. The shunt state can be controlled by rotating the shunt converter.

[0014] (3) By setting flange one and flange two, it is possible to install it in a modular manner with the waste gas treatment equipment, thereby improving the convenience and stability of installation. Attached Figure Description

[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the anti-clogging multi-channel diversion valve used in the modular environmental protection waste gas treatment equipment of this utility model;

[0018] Figure 2 Exploded view of the anti-clogging multi-channel diversion valve for the modular environmental protection waste gas treatment equipment of this utility model;

[0019] Figure 3This is a schematic diagram of the diversion connection pipe structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the outer sheath assembly structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the flow diversion and conversion disk structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the connection structure between the diversion exhaust pipe and the exhaust branch pipe of this utility model;

[0023] Figure 7 This is a schematic diagram of the flow distribution state of the flow distribution conversion disk of this utility model;

[0024] In the diagram: 1. Diverter valve body; 2. Inlet connecting pipe; 3. Diverter connecting pipe; 4. Diverter conversion plate; 5. Diverter exhaust pipe; 6. Exhaust branch pipe; 7. Outer sheath assembly; 8. Inlet; 9. Diverter hole; 10. Guide hole; 11. Worm gear ring; 12. Exhaust hole; 13. Sleeve; 14. Worm mounting box; 15. Worm; 16. Servo motor; 17. Annular groove; 18. Bolt; 19. Flange 1; 20. Flange 2. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] Depend on Figures 1 to 7This invention discloses a modular environmentally friendly waste gas treatment equipment anti-clogging multi-channel diversion valve, comprising a diversion valve body 1. The diversion valve body 1 consists of an inlet connecting pipe 2, a diversion connecting pipe 3, a diversion conversion plate 4, a diversion exhaust pipe 5, four exhaust branch pipes 6, and an outer sheath assembly 7. One end of the inlet connecting pipe 2 is fixedly connected to the diversion connecting pipe 3. The outer sheath assembly 7 is sleeved on the other end of the diversion connecting pipe 3 and fixedly connected thereto. The diversion conversion plate 4 is slidably connected to the middle position inside the outer sheath assembly 7 and fits against one end of the diversion connecting pipe 3. The diversion exhaust pipes 5 are connected to... The outer sheath assembly 7 is connected to the end away from the diversion connecting pipe 3 and is attached to the other end of the diversion conversion plate 4. The four exhaust branch pipes 6 are all fixedly connected to the end of the diversion exhaust pipe 5 away from the diversion conversion plate 4. One end of the diversion connecting pipe 3 is provided with an air inlet 8, and the other end of the diversion connecting pipe 3 is provided with four diversion holes 9 that communicate with the air inlet 8. The diversion conversion plate 4 is provided with four guide holes 10 that match the diversion holes 9. The arc-shaped outer surface of the diversion conversion plate 4 is fixedly provided with a worm gear ring 11. The diversion exhaust pipe 5 is provided with four exhaust holes 12 that match the guide holes 10.

[0027] In use, connect the intake connecting pipe 2 to the exhaust pipe, and connect the exhaust branch pipe 6 to the exhaust treatment equipment. When adjusting the flow distribution, the outer sheath assembly 7 drives the worm gear ring 11 to rotate, which in turn drives the flow distribution conversion disc 4 to rotate. The flow distribution conversion disc 4 is slidably connected to the flow distribution connecting pipe 3, the flow distribution exhaust pipe 5, and the outer sheath assembly 7. The rotation of the flow distribution conversion disc 4 adjusts the position of the guide hole 10, allowing it to overlap or separate from the flow distribution hole 9 and the exhaust hole 12, thereby controlling the number of openings and closings of the exhaust channels. The flow distribution conversion disc 4 is adjusted to the desired position. Figure 7 When in position A, all four channels are fully open; adjust the splitter switch 4 to the desired position. Figure 7 When in position B, it is in a dual-channel open state; adjust the splitter switch 4 to the desired position. Figure 7 When in position C, it is a four-channel fully enclosed state;

[0028] The outer sheath assembly 7 consists of a sleeve 13, a worm mounting box 14, a worm 15, and a servo motor 16. The worm mounting box 14 is fixedly connected to the side of the sleeve 13, the servo motor 16 is fixedly connected to one end of the worm mounting box 14, the worm 15 is rotatably connected to the inside of the sleeve 13 and the worm mounting box 14 and is fixedly connected to the output shaft of the servo motor 16, and the worm 15 meshes with the worm wheel ring 11.

[0029] During rotary drive, the servo motor 16 drives the worm gear 15 to rotate, and the worm gear 15 drives the worm wheel ring 11 to rotate.

[0030] The contact surfaces of the diversion conversion plate 4, the diversion connecting pipe 3, the diversion exhaust pipe 5, and the outer sheath assembly 7 are all smooth, which can improve the airtightness of the connection.

[0031] The inner diameter of the diversion hole 9 is the same as that of the guide hole 10 and the exhaust hole 12, which makes the exhaust volume the same.

[0032] The arc-shaped outer surface of the diversion and conversion disk 4 is provided with an annular groove 17, and the worm gear ring 11 is installed inside the annular groove 17, which can realize the embedded installation of the worm gear ring 11.

[0033] The sleeve 13 is fixedly connected to the diversion connection pipe 3 and the diversion exhaust pipe 5 by several bolts 18, which can improve the connection stability;

[0034] One end of the intake connection pipe 2 is fixedly equipped with flange 19, and one end of the exhaust branch pipe 6 is fixedly equipped with flange 20, which can be connected to the exhaust pipe and exhaust gas treatment equipment.

[0035] In operation, the diversion valve body, consisting of an inlet connecting pipe, a diversion connecting pipe, a diversion conversion disc, a diversion exhaust pipe, four exhaust branch pipes, and an outer sheath assembly, along with diversion holes, guide holes, and exhaust holes, enables the diversion of exhaust gas. It allows for four-channel or dual-channel exhaust. The diversion holes, guide holes, and exhaust holes are completely open, preventing blockages. The worm gear ring and the outer sheath assembly, consisting of a sleeve, worm mounting box, worm, and servo motor, drive the rotation of the diversion conversion disc, controlling the diversion status. The inclusion of flange one and flange two allows for modular installation with the exhaust gas treatment equipment, improving installation convenience and stability.

Claims

1. A modular environmental protection waste gas treatment equipment anti-clogging multi-channel diverter valve, comprising a diverter valve body (1), characterized in that: The diversion valve body (1) consists of an inlet connecting pipe (2), a diversion connecting pipe (3), a diversion conversion plate (4), a diversion exhaust pipe (5), four exhaust branch pipes (6), and an outer sheath assembly (7). One end of the inlet connecting pipe (2) is fixedly connected to the diversion connecting pipe (3). The outer sheath assembly (7) is fitted onto the other end of the diversion connecting pipe (3) and fixedly connected thereto. The diversion conversion plate (4) is slidably connected to the middle position inside the outer sheath assembly (7) and fits against one end of the diversion connecting pipe (3). The diversion exhaust pipe (5) is connected to the outer sheath assembly (7) away from the diversion connecting pipe (3). The end of the pipe is attached to the other end of the diversion plate (4). The four exhaust branches (6) are fixedly connected to the end of the diversion exhaust pipe (5) away from the diversion plate (4). One end of the diversion connecting pipe (3) is provided with an air inlet (8). The other end of the diversion connecting pipe (3) is provided with four diversion holes (9) that communicate with the air inlet (8). The diversion plate (4) is provided with four guide holes (10) that match the diversion holes (9). The arc-shaped outer surface of the diversion plate (4) is fixedly provided with a worm gear ring (11). The diversion exhaust pipe (5) is provided with four exhaust holes (12) that match the guide holes (10). The outer sheath assembly (7) consists of a sleeve (13), a worm gear mounting box (14), a worm (15), and a servo motor (16). The worm gear mounting box (14) is fixedly connected to the side of the sleeve (13), and the servo motor (16) is fixedly connected to one end of the worm gear mounting box (14). The worm (15) is rotatably connected to the inside of the sleeve (13) and the worm gear mounting box (14) and is fixedly connected to the output shaft of the servo motor (16). The worm (15) meshes with the worm wheel ring (11).

2. The anti-clogging multi-channel diverter valve for modular environmental protection waste gas treatment equipment according to claim 1, characterized in that: The contact surfaces of the diversion conversion plate (4), the diversion connecting pipe (3), the diversion exhaust pipe (5), and the outer sheath assembly (7) are all smooth.

3. The anti-clogging multi-channel diverter valve for modular environmental protection waste gas treatment equipment according to claim 1, characterized in that: The inner diameter of the diversion hole (9) is the same as that of the guide hole (10) and the exhaust hole (12).

4. The anti-clogging multi-channel diverter valve for modular environmental protection waste gas treatment equipment according to claim 1, characterized in that: The arc-shaped outer surface of the diversion disk (4) is provided with an annular groove (17), and the worm gear ring (11) is installed inside the annular groove (17).

5. The anti-clogging multi-channel diverter valve for modular environmental protection waste gas treatment equipment according to claim 1, characterized in that: The sleeve (13) is fixedly connected to the diversion connection pipe (3) and the diversion exhaust pipe (5) by several bolts (18).

6. The anti-clogging multi-channel diverter valve for modular environmental protection waste gas treatment equipment according to claim 1, characterized in that: One end of the intake connection pipe (2) is fixedly provided with flange one (19), and one end of the exhaust branch pipe (6) is fixedly provided with flange two (20).

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