CN220633529U

CN220633529U - Precision filter of cogeneration system

Info

Publication number: CN220633529U
Application number: CN202321819909.0U
Authority: CN
Inventors: 许心敏; 叶新迪
Original assignee: Beijing Yuan Tong Clean Energy Co ltd
Current assignee: Beijing Yuan Tong Clean Energy Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-03-22
Anticipated expiration: 2033-07-11

Abstract

The utility model discloses a precision filter of a cogeneration system, and relates to the technical field of filtering equipment. The precision filter of the cogeneration system comprises a machine case, a fixing frame, a filter screen, a vibrating mechanism and a heat recovery unit, wherein an air inlet is fixedly arranged on one side of the machine case, an air outlet is fixedly arranged at the top of the machine case, the air inlet and the air outlet are both communicated with the interior of the machine case, and the fixing frame is positioned in the machine case. The precision filter of the cogeneration system can push the filter screen upwards, and then push the filter screen downwards through the spring, so that the filter screen can shake up and down, dust on the filter screen can shake off to the inside of the collecting box, and the hot waste gas can normally circulate the filter screen; the water can be sprayed to the inside of the case in a water mist state, so that the water mist can absorb and utilize heat in hot waste gas, and the smoke dust in the hot waste gas is cleaned for the second time, so that the purifying effect on the hot waste gas is improved.

Description

Precision filter of cogeneration system

Technical Field

The utility model relates to the technical field of filtering equipment, in particular to a precision filter of a cogeneration system.

Background

The utility model discloses a precision filter for cogeneration system for CN218306934U, including cogeneration unit, intake pipe, blast pipe, first solenoid valve, steam recovery precision filtration subassembly and dust removal subassembly, the intake pipe is located on the cogeneration unit, the blast pipe is located on the cogeneration unit, be equipped with the aqua storage tank on the blast pipe, be equipped with the drain pipe on the blast pipe, the aqua storage tank passes through drain pipe and external intercommunication, be equipped with the valve on the drain pipe, on the blast pipe was located to first solenoid valve, on the blast pipe was located to the steam recovery precision filtration subassembly, dust removal subassembly was located on the cogeneration unit and extended to the blast pipe. The precise filter for the cogeneration system is convenient for dust fall and filtration of waste gas, has a good filtration effect, is convenient for replacing a filtration piece, and can recover heat energy in the waste gas and reduce energy waste.

However, in the long-term use process of the device, the filter element can absorb more smoke dust, so that the filter element can be blocked to influence the flow of hot gas.

Disclosure of Invention

The present utility model is directed to a precision filter for a cogeneration system, which solves the problems and drawbacks of the related art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cogeneration system precision filter, which comprises a case, the mount, the filter screen, vibration mechanism and heat recovery unit, chassis one side fixed mounting has the air inlet, the top fixed mounting of chassis has the gas vent, air inlet and gas vent all communicate with each other with the inside of chassis, the mount is located the inside of chassis, the mount includes diaphragm and riser, equal fixed mounting in the inner wall of chassis, diaphragm and riser fixed mounting, the filter screen is located the inside of chassis, the filter screen all contacts with chassis and riser, vibration mechanism is located one side of chassis, vibration mechanism includes motor A, dwang and cam, motor A fixed mounting is in one side outer wall of chassis, the dwang rotates one side of installing in the chassis, cam fixed mounting is in the outer wall of dwang, the boss of cam contacts with the bottom of filter screen, motor A's output shaft and the one end fixed mounting of dwang, heat recovery unit is located on the chassis, the heat recovery unit includes the shower, high-pressure pump, suction pipe and circulating pipe, high-pressure pump fixed mounting is in one side of diaphragm and chassis, high-pressure pump fixed mounting is in the opposite side on the shower, high-pressure pump fixed mounting is in the outer wall of chassis, high-pressure pump output end and suction pipe and water pump and exhaust gas can be the inside the water mist-type exhaust gas purification, can be carried out to the inside the chassis, the exhaust gas can be purified by the heat, the exhaust gas can be purified to the inside the high pressure pump, the exhaust gas, and the exhaust gas can be purified.

Preferably, the vibration mechanism further comprises a fixed rod and a movable rod, the fixed rod is slidably mounted on the outer wall of the movable rod, two ends of the fixed rod are fixedly mounted with the case and the vertical plate respectively, and the bottom end of the movable rod is fixedly mounted on the top of the filter screen.

Preferably, the outer wall cover of movable rod is equipped with the spring, and the spring all contacts with filter screen and dead lever, makes the filter screen shake from top to bottom, can shake the smoke and dust on the filter screen to collecting box's inside, ensures that hot waste gas can be at normal circulation filter screen.

Preferably, the front side of the case is provided with an opening, a collecting box is placed in the opening, the collecting box is contacted with the case, the transverse plate and the vertical plate, and a handle is fixedly installed on the outer wall of the front side of the collecting box and used for collecting smoke dust.

Preferably, the inner wall fixed mounting of gas vent has the installation pole, and the installation pole rotates and installs the rotary rod, and the outer wall fixed mounting of rotary rod has the flabellum, and one side outer wall fixed mounting of gas vent has motor B, and one side of gas vent rotates and installs the rotation axis, and motor B's output shaft and the one end fixed mounting of rotation axis, and the equal fixed mounting of outer wall of rotation axis and rotary rod has the umbrella tooth, and two sets of umbrella teeth mesh for hot waste gas flows in the inside, avoids hot waste gas series flow.

Preferably, the cross plate is provided with a water flow hole.

Compared with the prior art, the utility model has the beneficial effects that:

according to the precision filter of the cogeneration system, through the cooperation of the motor A, the rotating rod and the cam, the filter screen can be pushed upwards, and then the spring pushes the filter screen downwards, so that the filter screen can shake up and down, smoke dust on the filter screen can be shaken off into the collecting box, and the hot waste gas can normally circulate the filter screen; through the cooperation of shower, shower nozzle, high-pressure water pump, drinking-water pipe and circulating pipe, can be with water spray form spraying to the inside of quick-witted case, make water smoke can absorb the utilization to the heat in the middle of the hot waste gas to smoke and dust in the middle of the hot waste gas carries out secondary clearance, improves the purifying effect to the hot waste gas.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

fig. 3 is a cross-sectional view of the present utility model.

Reference numerals: 1. a chassis; 2. an air inlet; 3. an exhaust port; 4. a cross plate; 5. a riser; 6. a filter screen; 7. a motor A; 8. a rotating lever; 9. a cam; 10. a fixed rod; 11. a movable rod; 12. a spring; 13. a collection box; 14. a shower pipe; 15. a spray head; 16. a high pressure water pump; 17. a water pumping pipe; 18. a circulation pipe; 19. a mounting rod; 20. a rotating rod; 21. a fan blade; 22. a motor B; 23. a rotation shaft; 24. umbrella teeth.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: a precision filter of a cogeneration system comprises a case 1, a fixing frame, a filter screen 6, a vibrating mechanism and a heat recovery unit, wherein an air inlet 2 is fixedly arranged on one side of the case 1, an air outlet 3 is fixedly arranged at the top of the case 1, the air inlet 2 and the air outlet 3 are both communicated with the inside of the case 1, the fixing frame is positioned in the case 1 and comprises a transverse plate 4 and a vertical plate 5, the transverse plate 4 and the vertical plate 5 are fixedly arranged on the inner wall of the case 1, the transverse plate 4 and the vertical plate 5 are fixedly arranged, the filter screen 6 is positioned in the case 1, the filter screen 6 is contacted with the case 1 and the vertical plate 5, the vibrating mechanism is positioned on one side of the case 1, the vibrating mechanism comprises a motor A7, a rotating rod 8 and a cam 9, the motor A7 is fixedly arranged on one side of the case 1, the rotating rod 8 is rotatably arranged on one side of the case 1, the cam 9 is fixedly arranged on the outer wall of the rotating rod 8, the protruding part of the cam 9 contacts with the bottom of the filter screen 6, the output shaft of the motor A7 is fixedly arranged with one end of the rotating rod 8, the heat recovery unit is positioned on the case 1 and comprises a spray pipe 14, a spray head 15, a high-pressure water pump 16, a water suction pipe 17 and a circulating pipe 18, the spray pipe 14 is fixedly arranged on one side of the transverse plate 4 and the case 1, the spray head 15 is fixedly arranged on the spray pipe 14, the high-pressure water pump 16 is fixedly arranged on the outer wall of the other side of the case 1, the output end of the high-pressure water pump 16 is fixedly connected with one end of the spray pipe 14, the water suction pipe 17 is fixedly connected with the input end of the high-pressure water pump 16, the circulating pipe 18 is fixedly arranged on the other side of the case 1, the high-pressure water pump 16 is started, the high-pressure water pump 16 pumps water through the water suction pipe 17, the water is sprayed out in a water mist shape through the spray pipe 14 and the spray head 15, and the hot waste water in the case 1 can be cleaned, and absorbs heat from the hot exhaust gas, and the heat-absorbed water is recycled through the circulation pipe 18.

The vibration mechanism further comprises a fixed rod 10 and a movable rod 11, the fixed rod 10 is slidably mounted on the outer wall of the movable rod 11, two ends of the fixed rod 10 are fixedly mounted with the chassis 1 and the vertical plate 5 respectively, the bottom end of the movable rod 11 is fixedly mounted on the top of the filter screen 6, the motor A7 is started, an output shaft of the motor A7 drives the rotating rod 8 and the cam 9 to rotate, the rotation of the cam 9 can drive the filter screen 6 to move upwards, and the filter screen 6 can shake up and down due to downward pushing of the spring 12 to the filter screen 6, so that smoke dust on the filter screen 6 is shaken off to the inside of the collecting box 13.

The outer wall of the movable rod 11 is sleeved with springs 12, and the springs 12 are contacted with the filter screen 6 and the fixed rod 10.

The front side of the case 1 is provided with an opening, a collecting box 13 is placed in the opening, the collecting box 13 is in contact with the case 1, the transverse plate 4 and the vertical plate 5, a handle is fixedly arranged on the outer wall of the front side of the collecting box 13, the collecting box 13 is manually pulled, and smoke dust in the collecting box 13 is cleaned.

The inner wall fixed mounting of gas vent 3 has installation pole 19, installation pole 19 rotates installs rotary rod 20, the outer wall fixed mounting of rotary rod 20 has flabellum 21, one side outer wall fixed mounting of gas vent 3 has motor B22, one side of gas vent 3 rotates and installs rotation axis 23, the output shaft of motor B22 and the one end fixed mounting of rotation axis 23, the equal fixed mounting of rotation axis 23 and rotary rod 20 has umbrella teeth 24, two sets of umbrella teeth 24 mesh, start motor B22, make motor B22 drive rotation axis 23 and umbrella teeth 24 rotate, the rotation of umbrella teeth 24 drive another set of umbrella teeth 24, rotary rod 20 and flabellum 21 rotate, can be with the inside air of quick-witted case 1 through gas vent 3 discharge, thereby make hot exhaust gas get into the inside of machine case 1 through air inlet 2.

The cross plate 4 is provided with a water flow hole.

Working principle: through starting motor B22, make motor B22 drive rotation axis 23 and umbrella tooth 24 rotate, the rotation of umbrella tooth 24 drives another group umbrella tooth 24, rotary rod 20 and flabellum 21 rotate, can pass through the gas vent 3 with the inside air of quick-witted case 1 and discharge, thereby make hot waste gas get into the inside of quick-witted case 1 through air inlet 2, through starting high-pressure water pump 16, high-pressure water pump 16 is through the extraction of water through suction pipe 17, water is water spray pipe 14 and shower nozzle 15 and is water smoke form and spray, can wash the inside hot waste water of quick-witted case 1, and absorb the heat in the hot waste water, and absorb the heat water and recycle through circulating pipe 18, after the device used for a period of time, through starting motor A7, make the output shaft of motor A7 drive dwang 8 and cam 9 rotate, the rotation of cam 9 can drive filter screen 6 upwards, again because spring 12 is to filter screen 6 push down, can make filter screen 6 shake from top to bottom, shake the smoke and dust on the filter screen 6 falls to the inside of collecting box 13, make things convenient for the manual pull collecting box 13 of staff, clear up smoke and dust inside the collecting box 13.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A cogeneration system precision filter, comprising:

one side of the machine case (1) is fixedly provided with an air inlet (2), the top of the machine case (1) is fixedly provided with an air outlet (3), and the air inlet (2) and the air outlet (3) are communicated with the interior of the machine case (1);

the fixing frame is positioned in the chassis (1) and comprises a transverse plate (4) and a vertical plate (5), the transverse plate (4) and the vertical plate (5) are fixedly arranged on the inner wall of the chassis (1), and the transverse plate (4) and the vertical plate (5) are fixedly arranged;

the filter screen (6) is positioned in the chassis (1), and the filter screen (6) is contacted with the chassis (1) and the vertical plate (5);

the vibration mechanism is positioned on one side of the chassis (1), and comprises a motor A (7), a rotating rod (8) and a cam (9), wherein the motor A (7) is fixedly arranged on the outer wall of one side of the chassis (1), the rotating rod (8) is rotatably arranged on one side of the chassis (1), the cam (9) is fixedly arranged on the outer wall of the rotating rod (8), the protruding part of the cam (9) is contacted with the bottom of the filter screen (6), and the output shaft of the motor A (7) is fixedly arranged at one end of the rotating rod (8);

the heat recovery unit is located on the case (1), the heat recovery unit comprises a spray pipe (14), a spray head (15), a high-pressure water pump (16), a water suction pipe (17) and a circulating pipe (18), the spray pipe (14) is fixedly installed on one side of the transverse plate (4) and one side of the case (1), the spray head (15) is fixedly installed on the spray pipe (14), the high-pressure water pump (16) is fixedly installed on the outer wall of the other side of the case (1), the output end of the high-pressure water pump (16) is fixedly connected with one end of the spray pipe (14), the water suction pipe (17) is fixedly connected with the input end of the high-pressure water pump (16), and the circulating pipe (18) is fixedly installed on the other side of the case (1).

2. A cogeneration system fine filter according to claim 1, wherein: the vibrating mechanism further comprises a fixed rod (10) and a movable rod (11), the fixed rod (10) is slidably mounted on the outer wall of the movable rod (11), two ends of the fixed rod (10) are fixedly mounted with the chassis (1) and the vertical plate (5) respectively, and the bottom end of the movable rod (11) is fixedly mounted on the top of the filter screen (6).

3. A cogeneration system fine filter according to claim 2, wherein: the outer wall of the movable rod (11) is sleeved with springs (12), and the springs (12) are contacted with the filter screen (6) and the fixed rod (10).

4. A cogeneration system fine filter according to claim 3, wherein: the front side of the case (1) is provided with an opening, a collecting box (13) is placed in the opening, the collecting box (13) is contacted with the case (1), the transverse plate (4) and the vertical plate (5), and a handle is fixedly arranged on the outer wall of the front side of the collecting box (13).

5. The cogeneration system precise filter of claim 4, wherein: the inner wall fixed mounting of gas vent (3) has installation pole (19), installation pole (19) rotate and install rotary rod (20), the outer wall fixed mounting of rotary rod (20) has flabellum (21), one side outer wall fixed mounting of gas vent (3) has motor B (22), one side rotation of gas vent (3) is installed rotation axis (23), the output shaft of motor B (22) and the one end fixed mounting of rotation axis (23), the equal fixed mounting of outer wall of rotation axis (23) and rotary rod (20) has umbrella tooth (24), two sets of umbrella tooth (24) mesh mutually.

6. The cogeneration system precise filter of claim 5, wherein: the transverse plate (4) is provided with a water flowing hole.