CN114933100B

CN114933100B - Fodder storage device with dehumidification dust removal function

Info

Publication number: CN114933100B
Application number: CN202210855737.6A
Authority: CN
Inventors: 胡新旭; 鲍英慧; 张善鹏; 郝文博; 刘含亮; 闫俊浩
Original assignee: Jinan Tianhui Forage Co ltd; Yantai Huanshan Forage Co ltd
Current assignee: Huanshan Group Co ltd; Jinan Tianhui Forage Co ltd; Yantai Huanshan Forage Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-08
Anticipated expiration: 2042-07-21
Also published as: CN114933100A

Abstract

The invention belongs to the technical field of feed storage equipment, and discloses a feed storage device with a dehumidifying and dedusting function, which comprises a storage tank, wherein the upper part of the storage tank is rotatably provided with a wind-resistant balance frame and a wind-resistant balance dedusting main body, the upper end of the storage tank is covered with a wind-resistant cover, the interior of the storage tank is provided with a dehumidifying main body, the lower part of the dehumidifying main body penetrates through the outside of the storage tank, the dehumidifying main body is fixedly connected with the storage tank, the wind-resistant balance frame comprises a first connecting rod, a rotating ring, a first wind direction plate and a balance weight block, one end of the first connecting rod is fixedly connected to the upper end of the balance weight block, and the other end of the first connecting rod is fixedly connected with the rotating ring. According to the invention, the first wind direction plate is driven by weak wind in front of strong wind to enable the rotating ring to rotate, and the balance weight is driven by the rotating ring to rotate to the wind source direction to increase the deviation force of the device in the wind source direction, so that the possibility that the device is blown down by strong wind is reduced.

Description

Fodder storage device with dehumidification dust removal function

Technical Field

The invention belongs to the technical field of feed storage equipment, and particularly relates to a feed storage device with dehumidification and dust removal functions.

Background

The feed comprises more than ten kinds of feed raw materials such as soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, whey powder, grease, meat and bone meal, grains, feed additives and the like, and the shelf life is prolonged by keeping dry during storage.

In the process of implementing the invention, the inventor finds that at least the following problems exist in the technology: the feed storage tank is usually arranged outdoors, so that the outdoor environment is easy to suffer from strong wind, and particularly when the feed storage tank is empty, the feed storage tank has poor gravity stability and is easy to blow down by wind, so that the problem that the conventional feed storage tank has poor wind resistance is caused.

Therefore, the feed storage device with the dehumidifying and dedusting functions is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the problem that the conventional feed storage tank is poor in wind resistance in the prior art, and provides a feed storage device with a dehumidifying and dedusting function.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a fodder storage device with dehumidification dust removal function, includes the holding vessel, the upper portion of holding vessel is rotated and is installed anti-wind balancing stand and the balanced dust removal main part of anti-wind, the upper end cover of holding vessel has the anti-wind lid, the inside of holding vessel is provided with the dehumidification main part, the outside to the holding vessel is run through to the lower part of dehumidification main part, dehumidification main part and holding vessel fixed connection.

The wind-resistant balanced dust removal main body is driven by wind power, so that the wind-resistant balanced dust removal main body slides along the outer wall of the storage tank, and the lower part of the wind-resistant balanced dust removal main body is utilized to perform dust removal on the outer wall of the storage tank, so that self-cleaning of the outer surface of the storage tank is facilitated.

Preferably, the wind-resistant balancing stand comprises a first connecting rod, a swivel, a first wind direction plate and a balancing weight, one end of the first connecting rod is fixedly connected to the upper end of the balancing weight, the other end of the first connecting rod is fixedly connected with the swivel, one end of the first wind direction plate is fixedly connected to one end, back to the first connecting rod, of the swivel, and the swivel is rotatably installed on the upper portion of the storage tank.

The first wind direction plate is driven by weak wind in front of strong wind to enable the rotating ring to rotate, the balance weight block is driven by the rotating ring to rotate to the direction of the wind source, the deviation force of the device in the direction of the wind source is increased, and the possibility that the device is blown down by strong wind is reduced.

Preferably, anti-wind balance dust removal main part includes clockwork spring, second connecting rod, heavily puts up and slide bar, scrapes strip, reset spring, slider and second wind vane, fixedly connected with commentaries on classics cover between second wind vane and the second connecting rod, change the cover and rotate the upper portion of installing at the holding vessel, change the downside that the cover is located the change, the inner fixed connection of clockwork spring is at the lower extreme of change, the outer end fixed connection of clockwork spring is in the upper end of changeing the cover, the other end fixed connection of second connecting rod is in the upper end of heavily putting up, the slide bar slides and runs through heavily putting up, slide bar fixed connection is in the upper end of scraping the strip, the slider slides and runs through heavily putting up fixed connection in the outer end of scraping the strip, reset spring sliding sleeve is in the slider outside, reset spring's one end and heavily putting up fixed connection, reset spring's the other end and slider fixed connection.

The elasticity that adopts the clockwork spring resumes swivel and the direction of rotating the cover for rotating the cover and driving heavy frame, make the swivel drive balanced pouring weight both sides of being partial to the holding vessel simultaneously, the mutual balance ensures the stability of device.

Preferably, the lower end of the rotating ring is fixedly connected with a connecting ring, and the outer end of the connecting ring is fixedly connected with the inner end of the clockwork spring.

The connecting ring is adopted to increase the connecting range of the clockwork spring and the rotating ring and improve the firmness between the clockwork spring and the rotating ring.

Preferably, the wind-resistant balance dust removal main body further comprises a fixed block, the lower end of the fixed block is fixedly connected to the upper end of the rotating sleeve, and the outer end of the spring is fixedly connected with the fixed block.

The fixing block is adopted to increase the connecting strength of the clockwork spring and the rotating sleeve.

Preferably, the wind-resistant balance dust removal main body further comprises a roller, the roller is rotatably mounted at one end of the sliding rod, and one end of the roller is located at the center of the upper side of the scraping strip.

Adopt gyro wheel and holding vessel to support, stabilize the frictional force between scraping strip and the holding vessel, improved the stability of frictional force between scraping strip and the holding vessel.

Preferably, the dehumidification main part includes tubular housing frame, clamshell, filters screen panel, hopper, first sealed lid, storage bottle and the sealed lid of second down, the clamshell evenly encircles in the tubular housing frame outside, clamshell and tubular housing frame fixed connection, the contained angle that goes up between clamshell and the tubular housing frame is seventy degrees, filter screen panel fixed connection is at the lower extreme of clamshell, the upper end fixed connection of hopper is at the lower extreme of storage bottle down, the lower extreme at hopper down is installed in first sealed lid thread seal, storage bottle and storage tank fixed connection, tubular housing frame runs through storage tank and storage bottle fixed connection, the sealed lid thread seal of second is installed in the upper end of storage bottle.

The drying agent is used for drying air among the tubular shell frame, the shell cover and the filtering net cover, the drying air acts on the interior of the storage tank through the filtering net cover, the shell cover and the filtering net cover are used for increasing the action range of the drying air, and the drying effect is improved.

Preferably, the dehumidification main part still includes the connecting block, the one end and the storage bottle fixed connection of connecting block, the other end fixed connection of connecting block is in the outer end of holding vessel.

Adopt the connecting block to increase the fixed range between storage bottle and the holding vessel, improved storage bottle and holding vessel fixed connection's stability.

Preferably, the anti-wind lid keeps off frame and third connecting rod including lid, third wind vane, dog, semicircle, the lid is in the holding vessel upper end, the lower extreme fixed connection of third wind vane is in the upper end of lid, dog symmetry fixed connection is in the lower part of lid, the upper wall of dog and semicircle lower wall sliding contact who keeps off the frame, semicircle keeps off the frame symmetry and sets up in the lower part outside of lid, third connecting rod fixed connection keeps off the lower extreme of frame at the semicircle, the lower extreme fixed connection of third connecting rod is in the upper end of change.

Adopt wind-force to drive third wind vane, drive the lid through the third wind vane for the lid drives the gap that the dog staggers the semicircle and keeps off the frame, plays and prevents that the lid from being blown the effect, and the people is for turning to semicircle fender frame breach department with the dog, makes things convenient for the dismantlement and the tight work of lid again under to.

Preferably, the wind-resistant cover further comprises a water retaining ring, and the upper end of the water retaining ring is fixedly connected to the lower end of the cover body.

Adopt the manger plate ring to keep off the downside at the lid, reduce the rainwater and get into the inside possibility of holding vessel.

In conclusion, the technical effects and advantages of the invention are as follows: 1. the first wind direction plate is driven by weak wind in front of strong wind to enable the rotating ring to rotate, the balance weight is driven by the rotating ring to rotate to the direction of the wind source, the deviation force of the device in the direction of the wind source is increased, and the possibility that the device is blown down by strong wind is reduced.

2. The wind-resistant balanced dust removal main body is driven by wind power, so that the wind-resistant balanced dust removal main body slides along the outer wall of the storage tank, and the lower part of the wind-resistant balanced dust removal main body is utilized to perform dust removal on the outer wall of the storage tank, so that self-cleaning of the outer surface of the storage tank is facilitated.

3. The elasticity that adopts the clockwork spring resumes swivel and the direction of rotating the cover for rotating the cover and driving heavy frame, make the swivel drive balanced pouring weight both sides of being partial to the holding vessel simultaneously, the mutual balance ensures the stability of device.

4. The drying agent is used for drying air among the tubular shell frame, the shell cover and the filtering net cover, the drying air acts on the interior of the storage tank through the filtering net cover, the shell cover and the filtering net cover are used for increasing the action range of the drying air, and the drying effect is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a wind-resistant balancing stand according to the present invention;

FIG. 3 is a schematic structural view of the main body of the present invention for wind-resistant balance dust removal;

FIG. 4 is a schematic structural diagram of a dehumidifying main body according to the present invention;

fig. 5 is a schematic view of a cut structure of the wind-resistant cover of the present invention.

In the figure: 1. a storage tank; 2. a wind-resistant balancing stand; 3. a wind-resistant balance dust removal main body; 4. a dehumidifying main body; 5. a wind-resistant cover; 21. a counterweight block; 22. a first connecting rod; 23. rotating the ring; 24. a first wind direction plate; 25. a connecting ring; 30. a second wind direction plate; 31. a clockwork spring; 32. a fixed block; 33. a second connecting rod; 34. a heavy frame; 35. a slide bar; 36. a roller; 37. scraping the strips; 38. a return spring; 39. a slider; 41. a tubular cage; 42. a housing; 43. a filtering net cover; 44. connecting blocks; 45. feeding a hopper; 46. a first sealing cover; 47. a storage bottle; 48. a second sealing cover; 51. a cover body; 52. a third wind direction plate; 53. a stopper; 54. a water retaining ring; 55. a semicircular baffle frame; 56. and a third connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1, a feed storage device with dehumidification and dust removal functions comprises a storage tank 1, wherein an anti-wind balance frame 2 and an anti-wind balance dust removal main body 3 are rotatably mounted on the upper portion of the storage tank 1, an anti-wind cover 5 is arranged on the upper end cover of the storage tank 1, a dehumidification main body 4 is arranged inside the storage tank 1, the lower portion of the dehumidification main body 4 penetrates through the storage tank 1, and the dehumidification main body 4 is fixedly connected with the storage tank 1. The wind power is used for blowing the wind-resistant balance dust removal main body 3 to enable the lower part of the wind-resistant balance dust removal main body 3 to slide along the outer wall of the storage tank 1, so that the effect of removing dust from the storage tank 1 through the lower part of the wind-resistant balance dust removal main body 3 is achieved; the desiccant is added into the dehumidification body 4, and the desiccant is used for absorbing moisture in the storage tank 1 to perform the dehumidification function in the storage tank 1.

Referring to fig. 2, the wind-resistant balancing stand 2 includes a first connecting rod 22, a swivel 23, a first wind direction plate 24 and a balancing weight 21, one end of the first connecting rod 22 is fixedly connected to the upper end of the balancing weight 21, the other end of the first connecting rod 22 is fixedly connected to the swivel 23, one end of the first wind direction plate 24 is fixedly connected to one end of the swivel 23 opposite to the first connecting rod 22, and the swivel 23 is rotatably installed on the upper portion of the storage tank 1. When the device encounters strong wind, weak wind in front of the strong wind drives the first wind direction plate 24 to rotate the rotating ring 23, and the rotating ring 23 drives the balance weight 21 to rotate to the direction of the wind source to increase the deviation force of the device in the direction of the wind source.

Referring to fig. 2 and 3, the wind-resistant balance dust removing main body 3 includes a wind spring 31, a second connecting rod 33, a weight frame 34, a sliding rod 35, a scraping strip 37, a return spring 38, a sliding block 39 and a second wind vane 30, a rotating sleeve is fixedly connected between the second wind vane 30 and the second connecting rod 33, the rotating sleeve is rotatably installed on the upper portion of the storage tank 1, the rotating sleeve is located on the lower side of the rotating ring 23, the inner end of the wind spring 31 is fixedly connected to the lower end of the rotating ring 23, the outer end of the wind spring 31 is fixedly connected to the upper end of the rotating sleeve, the other end of the second connecting rod 33 is fixedly connected to the upper end of the weight frame 34, the sliding rod 35 slidably penetrates through the weight frame 34, the sliding rod 35 is fixedly connected to the upper end of the scraping strip 37, the sliding block 39 slidably penetrates through the weight frame 34 and is fixedly connected to the outer end of the scraping strip 37, the return spring 38 is slidably sleeved outside the sliding block 39, one end of the return spring 38 is fixedly connected to the weight frame 34, and the other end of the return spring 38 is fixedly connected to the sliding block 39. When no wind or wind is small, the elastic force of the spring 31 is used for recovering the direction of the rotating ring 23 and the rotating sleeve, the rotating sleeve drives the heavy frame 34 to rotate, meanwhile, the rotating ring 23 drives the balance weight 21 to be deviated to two sides of the storage tank 1, mutual balance is realized, the stability of the device is guaranteed, when wind is large, wind power is used for blowing the second wind direction plate 30 to drive the scraping strip 37, the scraping strip 37 overcomes the elastic force of the reset spring 38 and is attached to the outer wall of the storage tank 1 to slide for dust removal, when the wind power is small, the reset spring 38 is used for driving the sliding block 39 to drive the scraping strip 37 to recover, and the scraping strip 37 is prevented from always rubbing the outer surface of the storage tank 1.

Referring to fig. 2 and 3, the lower end of the rotary ring 23 is fixedly connected with a connecting ring 25, and the outer end of the connecting ring 25 is fixedly connected with the inner end of the spring 31. The connecting ring 25 is used for increasing the connecting range of the clockwork spring 31 and the rotating ring 23, and the firmness between the clockwork spring 31 and the rotating ring 23 is improved.

Referring to fig. 3, the wind-resistant balance dust removing main body 3 further includes a fixing block 32, a lower end of the fixing block 32 is fixedly connected to an upper end of the rotating sleeve, and an outer end of the spring 31 is fixedly connected to the fixing block 32. The fixing block 32 is used for increasing the connecting strength of the spring 31 and the rotating sleeve.

Referring to fig. 3, the wind-resistant balance dust-removing main body 3 further includes a roller 36, the roller 36 is rotatably installed at one end of the sliding rod 35, and one end of the roller 36 is located at the center of the upper side of the scraping bar 37. The friction force between the scraping strip 37 and the storage tank 1 is stabilized by the support of the roller 36 and the storage tank 1, and the friction force is prevented from being too large.

Referring to fig. 4, the dehumidifying main body 4 includes a tubular housing 41, a housing 42, a filter screen 43, a discharging hopper 45, a first sealing cover 46, a storage bottle 47 and a second sealing cover 48, the housing 42 is uniformly surrounded on the outer side of the tubular housing 41, the housing 42 is fixedly connected to the tubular housing 41, an upper included angle between the housing 42 and the tubular housing 41 is seventy degrees, the filter screen 43 is fixedly connected to a lower end of the housing 42, an upper end of the discharging hopper 45 is fixedly connected to a lower end of the storage bottle 47, the first sealing cover 46 is screwed and sealed to a lower end of the discharging hopper 45, the storage bottle 47 is fixedly connected to the storage tank 1, the tubular housing 41 penetrates through the storage tank 1 and is fixedly connected to the storage bottle 47, and the second sealing cover 48 is screwed and sealed to an upper end of the storage bottle 47. The second sealing cap 48 is unscrewed, and then a desiccant is put into the storage bottle 47, so that the desiccant dries the air between the tubular frame 41, the shell 42, and the filter mesh 43, and the dry air passes through the filter mesh 43 and acts on the interior of the storage tank 1, thereby dehumidifying the interior of the storage tank 1.

Referring to fig. 4, the dehumidifying body 4 further includes a connecting block 44, one end of the connecting block 44 is fixedly connected to the storage bottle 47, and the other end of the connecting block 44 is fixedly connected to the outer end of the storage tank 1. The fixing range between the storage bottle 47 and the storage tank 1 is increased by the connection block 44.

Referring to fig. 2 and 5, the wind-resistant cover 5 includes a cover 51, a third wind-direction plate 52, a stop 53, a semicircular stop frame 55 and a third connecting rod 56, the cover 51 covers the upper end of the storage tank 1, the lower end of the third wind-direction plate 52 is fixedly connected to the upper end of the cover 51, the stop 53 is symmetrically and fixedly connected to the lower portion of the cover 51, the upper wall of the stop 53 is in sliding contact with the lower wall of the semicircular stop frame 55, the semicircular stop frames 55 are symmetrically disposed on the outer side of the lower portion of the cover 51, the third connecting rod 56 is fixedly connected to the lower end of the semicircular stop frame 55, and the lower end of the third connecting rod 56 is fixedly connected to the upper end of the rotating ring 23. In strong wind, the third wind direction plate 52 is driven by wind power, the cover 51 is driven by the third wind direction plate 52, so that the cover 51 drives the stopper 53 to be staggered from the gap of the semicircular stopper frame 55, and the cover 51 is prevented from being blown by wind.

Referring to fig. 5, the wind-resistant cover 5 further includes a water-retaining ring 54, and an upper end of the water-retaining ring 54 is fixedly connected to a lower end of the cover body 51. The water retaining ring 54 is retained on the underside of the cover 51 to reduce the possibility of rain water entering the interior of the storage tank 1.

The working principle is as follows: when the device encounters strong wind, weak wind in front of the strong wind drives the first wind direction plate 24 to rotate the rotating ring 23, the rotating ring 23 drives the balance weight 21 to rotate to the wind source direction to increase the deviation force of the device in the wind source direction, when no wind exists or the wind is small, the elasticity of the spring 31 is utilized to recover the rotating ring 23 and the rotating sleeve direction, so that the rotating sleeve drives the heavy frame 34, the rotating ring 23 drives the balance weight 21 to deflect to two sides of the storage tank 1 to be balanced with each other, the stability of the device is guaranteed, when the wind is strong, wind force acts on the scraping strip 37 to enable the scraping strip 37 to overcome the elasticity of the reset spring 38 and cling to the outer wall of the storage tank 1 to slide for dust removal, when the wind force is small, the return spring 38 is used for driving the sliding block 39 to drive the scraping strip 37 to recover, the scraping strip 37 is prevented from rubbing the outer surface of the storage tank 1 all the time, the second sealing cover 48 is unscrewed, then drying agent is put into the storage bottle 47, the drying agent is used for drying air among the tubular shell frame 41, the shell frame 42 and the filter screen 43, the dried air acts inside the storage tank 1 through the filter screen 43 to achieve the effect of dehumidifying the inside of the storage tank 1, in strong wind, the third wind direction plate 52 is driven by wind power, the cover body 51 is driven by the third wind direction plate 52, the cover body 51 drives the stop block 53 to be staggered with gaps of the semicircular baffle frame 55, and the effect of preventing the cover body 51 from being blown by wind is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a fodder storage device with dehumidification dust removal function, includes holding vessel (1), its characterized in that: the upper part of the storage tank (1) is rotatably provided with a wind-resistant balance frame (2) and a wind-resistant balance dust removal main body (3), the upper end of the storage tank (1) is covered with a wind-resistant cover (5), a dehumidification main body (4) is arranged inside the storage tank (1), the lower part of the dehumidification main body (4) penetrates through the storage tank (1), and the dehumidification main body (4) is fixedly connected with the storage tank (1);

the wind-resistant balancing stand (2) comprises a first connecting rod (22), a rotating ring (23), a first wind direction plate (24) and a balancing weight (21), one end of the first connecting rod (22) is fixedly connected to the upper end of the balancing weight (21), the other end of the first connecting rod (22) is fixedly connected with the rotating ring (23), one end of the first wind direction plate (24) is fixedly connected to one end, facing away from the first connecting rod (22), of the rotating ring (23), and the rotating ring (23) is rotatably installed on the upper portion of the storage tank (1);

anti wind balance dust removal main part (3) include clockwork spring (31), second connecting rod (33), heavily put up (34) and slide bar (35), scrape strip (37), reset spring (38), slider (39) and second wind vane (30), fixedly connected with changes the cover between second wind vane (30) and second connecting rod (33), change the cover and rotate the upper portion of installing in holding vessel (1), change the cover and be located the downside of change (23), the inner fixed connection of clockwork spring (31) is in the lower extreme of change (23), the outer end fixed connection of clockwork spring (31) changes the upper end of cover, the other end fixed connection of second connecting rod (33) is in the upper end of heavily putting up (34), slide bar (35) slide and run through heavily putting up (34), slide bar (35) fixed connection is in the upper end of scraping strip (37), slider (39) slide and run through the outer end of heavily putting up (34) fixed connection in scraping strip (37), reset spring (38) slip cover is in the slider (39), the one end and the slider (38) and the other end fixed connection of reset spring (39) are connected with reset spring (39).

2. The feed storage device with the functions of dehumidification and dust removal as set forth in claim 1, wherein: the lower end of the rotating ring (23) is fixedly connected with a connecting ring (25), and the outer end of the connecting ring (25) is fixedly connected with the inner end of the clockwork spring (31).

3. The feed storage device with the functions of dehumidification and dust removal as set forth in claim 2, wherein: the wind-resistant balance dust removal main body (3) further comprises a fixing block (32), the lower end of the fixing block (32) is fixedly connected to the upper end of the rotating sleeve, and the outer end of the spring (31) is fixedly connected with the fixing block (32).

4. The feed storage device with the functions of dehumidification and dust removal according to claim 3, wherein: the wind-resistant balance dust removal main body (3) further comprises a roller (36), the roller (36) is rotatably mounted at one end of the sliding rod (35), and one end of the roller (36) is located in the center of the upper side of the scraping strip (37).

5. The feed storage device with the functions of dehumidification and dust removal as set forth in claim 3, wherein: dehumidification main part (4) include tubular housing frame (41), clamshell (42), filter screen panel (43), hopper (45) down, first sealed lid (46), storage bottle (47) and the sealed lid of second (48), clamshell (42) evenly encircles in tubular housing frame (41) outside, clamshell (42) and tubular housing frame (41) fixed connection, last contained angle between clamshell (42) and tubular housing frame (41) is seventy degrees, filter screen panel (43) fixed connection is at the lower extreme of clamshell (42), the upper end fixed connection of hopper (45) is at the lower extreme of storage bottle (47) down, first sealed lid (46) thread seal installs the lower extreme at hopper (45) down, storage bottle (47) and storage tank (1) fixed connection, tubular housing frame (41) runs through storage tank (1) and storage bottle (47) fixed connection, the sealed upper end at storage bottle (47) of installing of second (48) thread seal.

6. The feed storage device with the functions of dehumidification and dust removal as set forth in claim 5, wherein: the dehumidification main part (4) still include connecting block (44), the one end and the storage bottle (47) fixed connection of connecting block (44), the other end fixed connection of connecting block (44) is in the outer end of holding vessel (1).

7. The feed storage device with the functions of dehumidification and dust removal as set forth in claim 6, wherein: anti-wind lid (5) are including lid (51), third wind direction board (52), dog (53), semicircle fender frame (55) and third connecting rod (56), lid (51) lid is in holding vessel (1) upper end, the lower extreme fixed connection of third wind direction board (52) is in the upper end of lid (51), dog (53) symmetry fixed connection is in the lower part of lid (51), the upper wall of dog (53) and the lower wall sliding contact of semicircle fender frame (55), semicircle fender frame (55) symmetry sets up in the lower part outside of lid (51), third connecting rod (56) fixed connection is at the lower extreme of semicircle fender frame (55), the lower extreme fixed connection of third connecting rod (56) is in the upper end of change (23).

8. The feed storage device with the functions of dehumidification and dust removal according to claim 7, wherein: the wind-resistant cover (5) further comprises a water retaining ring (54), and the upper end of the water retaining ring (54) is fixedly connected to the lower end of the cover body (51).