CN220185284U

CN220185284U - Powerful air supply and dust removal system of wind power generation tower

Info

Publication number: CN220185284U
Application number: CN202321236121.7U
Authority: CN
Inventors: 徐西恒; 李洪宝; 殷锡伟; 陈森成; 徐新超
Original assignee: Shandong Shengqi Heavy Machinery Co ltd
Current assignee: Shandong Shengqi Heavy Machinery Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-12-15
Anticipated expiration: 2033-05-22

Abstract

The utility model relates to the technical field of air supply and dust removal, in particular to a powerful air supply and dust removal system of a wind power generation tower, wherein air can be used for powerful air blowing around the inner part of the tower body, an air inlet is cleaned, large sundries such as leaves and the like are prevented from blocking the air inlet, sufficient air supply quantity is ensured, and the dust removal effect is improved; the device comprises a tower body and a base, wherein the tower body is fixedly arranged on the base; still include defeated tuber pipe, air inlet mechanism, air supply mechanism, rotatory air-out mechanism and clearance mechanism, defeated tuber pipe is located the inside of body of the tower, and both ends are connected with air inlet mechanism about the defeated tuber pipe, and air inlet mechanism installs on the left and right sides end lateral wall of body of the tower, and air supply mechanism installs the inside at the body of the tower, and air supply mechanism's input communicates with the middle part top of defeated tuber pipe, and clearance mechanism installs the inside bottom at defeated tuber pipe, and rotatory air-out mechanism installs the output at air supply mechanism.

Description

Powerful air supply and dust removal system of wind power generation tower

Technical Field

The utility model relates to the technical field of air supply and dust removal, in particular to a powerful air supply and dust removal system of a wind power generation tower.

Background

Wind energy is becoming more and more important worldwide as a clean renewable energy source. Wind power generation is the most mature and large-scale renewable energy source technology in the world at present, and in the long-term use process, more dust is accumulated on the surface of equipment in the wind power generation device, and the dust is manually removed, so that time and labor are wasted, the efficiency of power distribution equipment in a fan tower is reduced, the heating value is increased, air in the fan tower cannot effectively circulate, the temperature in the fan tower is suddenly increased, and accidents easily occur to influence the normal operation of the fan. Through retrieving, the wind turbine tower footing dust removal ventilation unit that prior art publication No. CN206738090U proposed, including setting up initiative air inlet window and the automatic air inlet window on the fan tower, wherein, install the draught fan behind the initiative air inlet window, can initiatively introduce external air into the fan tower, automatic air inlet window is directly through waiting refrigerated distribution equipment in pipeline and the fan tower and link to each other, automatic air inlet window is openly relative with another branch pipe, installs the excessive wind window on the branch pipe, when the wind that gets into from automatic air inlet window is too big, and excessive wind window opens, and a part wind is directly got rid of outside the tower from the branch pipe to avoid too big natural wind to destroy distribution equipment, and be provided with wind speed measuring device behind automatic air inlet window, wind speed measuring device is connected with the induced air machine electricity, and when the amount of wind that automatic air inlet window provided is insufficient in time takes away heat, automatic control draught fan begins work, in order to guarantee sufficient air supply quantity. But the air filter screen can influence the air intake when being attached with large-scale sundries such as leaf, and the direction of air intake is fixed simultaneously, and wind can only blow towards one direction, and is relatively poor to the dust removal effect of wind power generation tower inside.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the wind power generation tower powerful air supply dust removal system which can perform powerful air blowing on the periphery of the inner part of the tower body, clean the air inlet, prevent large sundries such as leaves and the like from blocking the air inlet, ensure sufficient air supply quantity and improve the dust removal effect.

The utility model relates to a powerful air supply and dust removal system of a wind power generation tower, which comprises a tower body and a base, wherein the tower body is fixedly arranged on the base; the air delivery pipe is positioned in the tower body, the left end and the right end of the air delivery pipe are connected with the air inlet mechanism, the air inlet mechanism is arranged on the side walls of the left end and the right end of the tower body, the air delivery mechanism is arranged in the tower body, the input end of the air delivery mechanism is communicated with the top end of the middle part of the air delivery pipe, the cleaning mechanism is arranged at the bottom end of the air delivery pipe, and the rotary air delivery mechanism is arranged at the output end of the air delivery mechanism; the air supply mechanism is used for enabling air to generate pressure difference, the air flows into the air conveying pipe through the air inlet mechanism due to pressure, and is blown out to the inside of the tower body in a rotating mode through the rotating air outlet mechanism, powerful air blowing is conducted on the periphery of the inside of the tower body, dust is prevented from being attached to the inside of the tower body, meanwhile, power generation equipment inside the tower body is cooled, the air inlet mechanism is cleaned through the cleaning mechanism, large sundries such as leaves are prevented from blocking the air inlet, enough air supply quantity is guaranteed, and the dust removal effect is improved.

Preferably, the air inlet mechanism comprises two air inlet covers and two filter screens, the air inlet covers are in a horn shape, the two air inlet covers are fixedly arranged on the side walls of the left end and the right end of the tower body, the output ends of the small ports of the two air inlet covers are connected with the left end and the right end of the air conveying pipe, and the filter screens are fixedly arranged at the input ends of the air inlet covers; the air inlet cover is arranged to be a horn mouth, so that the air collection area can be enlarged, the wind in different directions can be collected, the air inlet quantity is ensured, large-scale sundries such as winged insects, leaves and the like are blocked by the filter screen, and damage to internal equipment is avoided.

Preferably, the air supply mechanism comprises two fixing rods, an air supply pipe, a bracket and a powerful air blower, wherein the left end and the right end of the air supply pipe are respectively fixedly arranged on the inner side wall of the tower body through the fixing rods, the input end of the air supply pipe is communicated with the top end of the middle part of the air supply pipe, and the powerful air blower is fixedly arranged on the inner side wall of the lower part of the air supply pipe through the bracket; the powerful blower is started, the powerful blower rotates at a high speed to cause air to generate pressure difference, the air flows into the air conveying pipe through the air inlet cover due to pressure, flows into the air conveying pipe along the air conveying pipe, and then is output to the inside of the tower body through the rotary air outlet mechanism, so that the air is output in a powerful mode, and the dust removing effect on the inside of the tower body is improved.

Preferably, the air conditioner further comprises a rotary filter screen, wherein the bottom end of the powerful air blower is provided with a bushing, the rotary filter screen is arranged on the bushing, and the rotary filter screen is in sliding contact with the inside of the air supply pipe; when the powerful blower is started, the rotary filter screen and the bushing rotate by utilizing air flow formed by pressure difference generated by the powerful blower, foreign matters flowing in with the air are blocked by the rotary filter screen, and particle impurities carried in the air are filtered, so that the air entering the tower body is ensured not to contain particles and the like, and the sundries of power distribution equipment in the blower tower can be destroyed.

Preferably, the rotary air outlet mechanism comprises a round table type air outlet barrel, a rotating sleeve, an annular sliding block, a sealing sleeve, a toothed ring, a gear motor, a gear, a conical flow guide block and a plurality of air outlet heads, wherein the output end of the air outlet barrel is communicated with the bottom end input end of the round table type air outlet barrel; starting gear motor, gear motor drives the gear and rotates, and the gear passes through the ring gear and drives changeing the cover and rotate on annular slider, changes the cover and drive the round platform type and go out the dryer and rotate at the output of blast pipe, and the round platform type goes out the dryer and drives the inside rotation of air-out head at the body of the tower, and the air is led through the toper water conservancy diversion piece, and the inside rotatory blowout of body of tower through a plurality of air-out heads carries out powerful blowing around to the body of the tower inside, avoids the dust to be stained with inside the body of the tower, cools down the power generation facility of body of the tower inside simultaneously.

Preferably, the cleaning mechanism comprises a fixed block, a double-output motor, two rotating rods, two bearings, two cleaning plates and two brushes, wherein the double-output motor is fixedly arranged in the middle of the air conveying pipe through the fixed block, the rotating rods are fixedly connected to output shafts at the two ends of the double-output motor, the other ends of the rotating rods are rotatably arranged on the filter screens through the bearings, the cleaning plates are fixedly arranged on the side walls of the rotating rods, one ends of the cleaning plates are fixedly provided with the brushes, and the two brushes are respectively contacted with the outer walls of the two filter screens; the output shaft of two output motor drives the bull stick and rotates, and the bull stick rotates and drives the clearance board and rotate, and the clearance board drives the brush and rotates the surface to the filter screen and clear away the large-scale debris such as the leaf of being stained with, guarantees sufficient air feed volume, improves dust removal effect.

Compared with the prior art, the utility model has the beneficial effects that: the air supply mechanism is used for enabling air to generate pressure difference, the air flows into the air conveying pipe through the air inlet mechanism due to pressure, and is blown out to the inside of the tower body in a rotating mode through the rotating air outlet mechanism, powerful air blowing is conducted on the periphery of the inside of the tower body, dust is prevented from being attached to the inside of the tower body, meanwhile, power generation equipment inside the tower body is cooled, the air inlet mechanism is cleaned through the cleaning mechanism, large sundries such as leaves are prevented from blocking the air inlet, enough air supply quantity is guaranteed, and the dust removal effect is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the portion B of FIG. 1 according to the present utility model;

FIG. 4 is a schematic diagram of a rotary air-out mechanism according to the present utility model;

the reference numerals in the drawings: 1. a tower body; 2. a base; 3. an air delivery pipe; 4. an air inlet cover; 5. a filter screen; 6. a fixed rod; 7. an air supply pipe; 8. a bracket; 9. a powerful blower; 10. rotating the filter screen; 11. round table type air outlet cylinder; 12. a rotating sleeve; 13. an annular slide block; 14. sealing sleeve; 15. a toothed ring; 16. a speed reducing motor; 17. a gear; 18. a conical flow guiding block; 19. an air outlet head; 20. a fixed block; 21. a dual output motor; 22. a rotating rod; 23. a bearing; 24. a cleaning plate; 25. a brush.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1, 2 and 4, the tower body 1 is fixedly mounted on the base 2, the air delivery pipe 3 is positioned in the tower body 1, the air inlet cover 4 is in a horn shape, two air inlet covers 4 are fixedly mounted on the side walls of the left and right ends of the tower body 1, the small port output ends of the two air inlet covers 4 are connected with the left and right ends of the air delivery pipe 3, the filter screen 5 is fixedly mounted at the input end of the air inlet cover 4, the left and right ends of the air delivery pipe 7 are respectively fixedly mounted on the inner side wall of the tower body 1 through the fixing rod 6, the input end of the air delivery pipe 7 is communicated with the top end of the middle part of the air delivery pipe 3, the powerful air blower 9 is fixedly mounted on the inner side wall of the lower part of the air delivery pipe 7 through the bracket 8, the output end of the air delivery pipe 7 is communicated with the bottom input end of the circular truncated cone type air outlet pipe 11, the bottom end of the circular truncated cone type air outlet cylinder 11 is connected with a rotating sleeve 12, a sliding rail is arranged on the rotating sleeve 12, an annular sliding block 13 matched with the sliding rail is arranged on the outer side wall of the upper part of the air supply cylinder 7 and corresponds to the rotating sleeve 12, the rotating sleeve 12 is slidably arranged on the annular sliding block 13, a sealing sleeve 14 is arranged at the position where the rotating sleeve 12 is connected with the annular sliding block 13, a toothed ring 15 is arranged on the outer wall of the rotating sleeve 12, a speed reducing motor 16 is fixedly arranged on the outer wall of the air supply cylinder 7, a gear 17 is concentrically arranged at the output end of the speed reducing motor 16, the gear 17 is meshed with the toothed ring 15, a conical flow guide block 18 is fixedly arranged at the inner bottom end of the circular truncated cone type air outlet cylinder 11, and a plurality of air outlet heads 19 are uniformly arranged at four corners at the top end of the circular truncated cone type air outlet cylinder 11;

the air inlet cover 4 is arranged to be a horn mouth, the air collection area can be enlarged, the air inlet quantity is ensured, large sundries such as flying insects and leaves are blocked through the filter screen 5, damage to internal equipment is avoided, the powerful air feeder 9 is started, the powerful air feeder 9 rotates at a high speed to cause air to generate pressure difference, air flows into the air conveying pipe 3 through the air inlet cover 4 and flows into the air conveying pipe 7 along the air conveying pipe 3, then the air is output to the inside of the tower body 1 through the rotary air outlet mechanism, the powerful air output is achieved, the dust removal effect inside the tower body 1 is improved, the speed reducing motor 16 is started, the speed reducing motor 16 drives the gear 17 to rotate, the rotating sleeve 12 is driven by the gear 17 to rotate on the annular sliding block 13, the rotating sleeve 12 drives the circular truncated cone type air outlet barrel 11 to rotate at the output end of the air conveying pipe 7, the circular truncated cone type air outlet barrel 11 drives the air outlet head 19 to rotate inside the tower body 1, the air is guided by the conical air guide block 18, the air is blown out from the periphery inside the tower body 1 through the plurality of air outlet heads 19, dust is prevented from being adhered to the inside the tower body 1, and the power generation equipment inside the tower body 1 is cooled.

As shown in fig. 1 and 3, the air conditioner further comprises a rotary filter screen 10, a bushing is arranged at the bottom end of the powerful air blower 9, the rotary filter screen 10 is installed on the bushing, the rotary filter screen 10 is in sliding contact with the inside of the air supply pipe 7, a double-output motor 21 is fixedly installed in the middle of the air supply pipe 3 through a fixed block 20, two output shafts of the double-output motor 21 are fixedly connected with a rotating rod 22, the other end of the rotating rod 22 is rotatably installed on the filter screen 5 through a bearing 23, a cleaning plate 24 is fixedly installed on the side wall of the rotating rod 22, one end of the cleaning plate 24 is fixedly provided with a hairbrush 25, and the two hairbrushes 25 are respectively contacted with the outer walls of the two filter screens 5;

when the powerful blower 9 is started, the rotary filter screen 10 and the bushing rotate by utilizing air flow formed by pressure difference generated by the powerful blower 9, foreign matters flowing in with the air are blocked by the rotary filter screen 10, particle impurities carried in the air are filtered, the air entering the tower body 1 is ensured to contain no particles and the like which can destroy power distribution equipment in the fan tower, the double-output motor 21 is periodically started, the output shaft of the double-output motor 21 drives the rotating rod 22 to rotate, the rotating rod 22 drives the cleaning plate 24 to rotate, the cleaning plate 24 drives the brush 25 to rotate to clean the outer surface of the filter screen 5, the adhered large-sized sundries such as leaves are cleaned, the sufficient air supply quantity is ensured, and the dust removing effect is improved.

As shown in fig. 1 to 4, in the strong air supply and dust removal system of the wind power generation tower, when the strong air supply and dust removal system is operated, the strong air supply and dust removal system starts the strong air supply device 9, the strong air supply device 9 rotates at a high speed to cause air to generate pressure difference, the air flows into the air delivery pipe 3 through the air inlet cover 4 due to pressure, flows into the air delivery pipe 7 along the air delivery pipe 3, the air inlet cover 4 is arranged to be a horn mouth so as to enlarge the air collection area, wind in different directions is collected, the air inlet quantity is ensured, large sundries such as flying insects and leaves are blocked through the filter screen 5, when the strong air supply device 9 is started, the rotary filter screen 10 and the lining rotate by utilizing the air flow formed by the pressure difference generated by the strong air supply device 9, the foreign matters flowing into the rotary filter screen 10 together with the air are blocked by the rotary filter screen, the rotary filter screen is filtered, the speed reducing motor 16 is started, the rotary speed motor 16 drives the gear 17 to rotate, the gear 17 drives the rotary sleeve 12 to rotate on the annular slide block 13, the rotary sleeve 12 drives the rotary sleeve 11 to rotate at the output end of the air delivery pipe 7, the rotary sleeve 11 drives the rotary cone 11 to rotate at the rotary speed of the rotary cone type air outlet pipe 7, the rotary cone 11 rotates at the inner part of the air outlet end of the air outlet 11 to the air collection end of the air inlet piece 1, the rotary cone 19 rotates at the inner part of the rotary cone 11, the rotary cone type air inlet piece 19 is guided by the conical guide block 18, the rotary type air guide piece 18 is used for guiding the filter blades 21 and the filter the dust guide blades 21 and the dust-shaped sundries are driven by the rotary dust collector, the rotary dust is driven by the rotary dust is driven to be cleaned, and the rotary dust is driven by the rotary dust is driven to be cleaned.

The powerful blower 9, the speed reducing motor 16 and the double-output motor 21 of the powerful blowing and dedusting system of the wind power generation tower are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached instruction of the person in the art without creative labor.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. A powerful air supply and dust removal system of a wind power generation tower comprises a tower body (1) and a base (2), wherein the tower body (1) is fixedly arranged on the base (2); the novel air delivery system is characterized by further comprising an air delivery pipe (3), an air inlet mechanism, an air supply mechanism, a rotary air outlet mechanism and a cleaning mechanism, wherein the air delivery pipe (3) is positioned inside the tower body (1), the left end and the right end of the air delivery pipe (3) are connected with the air inlet mechanism, the air inlet mechanism is arranged on the side walls of the left end and the right end of the tower body (1), the air supply mechanism is arranged inside the tower body (1), the input end of the air supply mechanism is communicated with the top end of the middle of the air delivery pipe (3), the cleaning mechanism is arranged at the bottom end of the air delivery pipe (3), and the rotary air outlet mechanism is arranged at the output end of the air supply mechanism.

2. The powerful air supply and dust removal system of the wind power generation tower according to claim 1, wherein the air inlet mechanism comprises two air inlet covers (4) and two filter screens (5), the air inlet covers (4) are arranged in a horn shape, the two air inlet covers (4) are fixedly installed on the side walls of the left end and the right end of the tower body (1), the small-port output ends of the two air inlet covers (4) are connected with the left end and the right end of the air conveying pipe (3), and the filter screens (5) are fixedly installed at the input ends of the air inlet covers (4).

3. The strong air supply and dust removal system of a wind power generation tower according to claim 1, wherein the air supply mechanism comprises two fixing rods (6), an air supply pipe (7), a bracket (8) and a strong air supply fan (9), the left end and the right end of the air supply pipe (7) are respectively fixedly arranged on the inner side wall of the tower body (1) through the fixing rods (6), the input end of the air supply pipe (7) is communicated with the top end of the middle part of the air supply pipe (3), and the strong air supply fan (9) is fixedly arranged on the inner side wall of the lower part of the air supply pipe (7) through the bracket (8).

4. A strong blast dedusting system for a wind power generation tower as set forth in claim 3, further comprising a rotary filter screen (10), wherein the bottom end of the strong blast blower (9) is provided with a bushing, the rotary filter screen (10) is installed on the bushing, and the rotary filter screen (10) is in sliding contact with the interior of the blast pipe (7).

5. A strong air supply dust removal system of a wind power generation tower according to claim 3, wherein the rotary air outlet mechanism comprises a circular truncated cone type air outlet cylinder (11), a rotary sleeve (12), an annular sliding block (13), a sealing sleeve (14), a toothed ring (15), a speed reducing motor (16), a gear (17), a conical flow guiding block (18) and a plurality of air outlet heads (19), the output end of the air outlet cylinder (7) is communicated with the bottom end input end of the circular truncated cone type air outlet cylinder (11), the bottom end of the circular truncated cone type air outlet cylinder (11) is connected with the rotary sleeve (12), a sliding rail is arranged on the rotary sleeve (12), an annular sliding block (13) matched with the sliding rail is arranged at the position of the upper outer side wall of the air outlet cylinder (7) corresponding to the rotary sleeve (12), the rotary sleeve (12) is slidably arranged on the annular sliding block (13), the sealing sleeve (14) is arranged at the position of the rotary sleeve (12), the outer wall of the rotary sleeve (12) is provided with the toothed ring (15), the speed reducing motor (16) is fixedly arranged on the outer wall of the air outlet cylinder (7), the output end of the speed reducing motor (16) is provided with the toothed ring (17) which is concentrically meshed with the conical flow guiding block (11), a plurality of air outlet heads (19) are uniformly arranged at four corners of the top end of the circular truncated cone type air outlet cylinder (11).

6. The powerful air supply and dust removal system of a wind power generation tower according to claim 2, wherein the cleaning mechanism comprises a fixed block (20), a double-output motor (21), two rotating rods (22), two bearings (23), two cleaning plates (24) and two brushes (25), the double-output motor (21) is fixedly arranged in the middle of the air conveying pipe (3) through the fixed block (20), the rotating rods (22) are fixedly connected to output shafts at two ends of the double-output motor (21), the other ends of the rotating rods (22) are rotatably arranged on the filter screens (5) through the bearings (23), the cleaning plates (24) are fixedly arranged on the side walls of the rotating rods (22), the brushes (25) are fixedly arranged at one ends of the cleaning plates (24), and the two brushes (25) are respectively in contact with the outer walls of the two filter screens (5).