CN116034741A

CN116034741A - Film sealing transverse ventilation system

Info

Publication number: CN116034741A
Application number: CN202310019629.XA
Authority: CN
Inventors: 林峰
Original assignee: Taizhou Zhongsui Technology Co ltd
Current assignee: Taizhou Zhongsui Technology Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-05-02

Abstract

The application relates to a horizontal ventilation system of film seal, including ventilation unit and sealing component, ventilation unit includes the air-supply line and goes out the tuber pipe, and wind gets into the bin inner chamber from the air-supply line and discharges from the tuber pipe, and sealing component includes sealing membrane and sealing member, and sealing member forms sealedly with the sealing membrane spacing all around on the bin inner wall. The sealing film and the sealing piece are arranged in the application, so that transverse ventilation in the warehouse is realized, wind is fully contacted with grains, ventilation in the warehouse is uniform, grains in the warehouse are not easy to be affected by damp and mould, and the grain storage quality in the warehouse is improved; the sliding rod is arranged, so that the sealing pipe is not easy to separate from the closed groove pipe, and the connection stability of the sealing pipe and the closed groove pipe is improved; the exhaust hole and the elastic ball are arranged, and the outer wall of the sealing tube drives the outer wall of the sealing film to abut against the inner wall of the sealed groove to realize fixation, so that the sealing film is not easy to separate from the sealed groove tube, and the connection stability of the sealing film and the sealed groove tube is further improved.

Description

Film sealing transverse ventilation system

Technical Field

The application relates to the field of grain reserves, in particular to a film sealing transverse ventilation system.

Background

The special building for grain bin and storing grain is used mainly for storing great amount of grain. The low-temperature environment is more beneficial to grain storage, and the existing granary is generally provided with a ventilation or cooling system.

The invention patent with the publication number of CN105075546A discloses a granary ventilation system and a granary ventilation method, wherein the granary ventilation system comprises a temperature and humidity detection device, a ventilation device and a central control module; the temperature and humidity detection device is used for detecting temperature parameters and humidity parameters in the grain pile, and temperature parameters and humidity parameters of air in a warehouse and air outside the warehouse; the ventilation device comprises an upper ventilation opening, a lower ventilation opening and a fan of the warehouse, wherein the fan is arranged at the upper ventilation opening and/or the lower ventilation opening and is used for driving air to flow into or flow out of the warehouse.

In view of the above-mentioned related art, the inventors consider that when a fan is installed on a lower vent or an upper vent, the fan supplies air into the warehouse, and the flowing cold air flows toward the top of the warehouse and is discharged from the upper vent, so that the cold air cannot sufficiently contact with grains at the bottom of the warehouse, the ventilation in the warehouse is uneven, and the grains at the bottom of the warehouse are liable to get damp and mould.

Disclosure of Invention

To improve the problem of ventilation non-uniformity in a warehouse, the present application provides a thin film sealed lateral ventilation system.

The application provides a horizontal ventilation system of film seal adopts following technical scheme:

the utility model provides a horizontal ventilation system of film seal, includes ventilation unit and sealing component, ventilation unit is used for the air supply, ventilation unit is including setting up the air-supply line on the bin inner wall and setting up the play tuber pipe on the bin inner wall, air-supply line and play tuber pipe are located the relative inner wall of bin, and the wind is followed the air-supply line gets into the bin inner chamber and discharges from play tuber pipe, sealing component includes sealing membrane and sealing member, sealing member is spacing in the bin inner wall all around and is formed sealedly, the sealing membrane is located play tuber pipe and air-supply line top.

Through adopting above-mentioned technical scheme, grain is piled up in the bin, sealing member is spacing around the sealing film on the bin inner wall forms sealedly, the sealing film is located the air-supply line and goes out the tuber pipe top, air-supply line and play tuber pipe are located the both sides of bin inner wall, when the upward motion of air-supply line exhaust wind direction, sealing film restriction wind continues upward movement, order about air-supply line exhaust wind to be full of the clearance between the grain, and discharge from play tuber pipe, realize the horizontal ventilation in the bin, wind and grain fully contact, realize the ventilation in the bin even, make the grain in the bin be difficult for receiving the tide and go moldy, thereby improve the grain storage quality in the bin.

Optionally, the sealing member is including setting up airtight groove pipe and the seal tube on the bin inner wall, offer the seal groove that is used for holding the seal tube on the airtight groove pipe, work as when seal membrane tip butt seal groove inner wall, in the seal tube embedding seal groove, seal tube outer wall drives the seal membrane outer wall and supports closely the seal groove inner wall and form fixedly.

By adopting the technical scheme, when grains in a warehouse need ventilation, staff covers the sealing film on the surface of the grains, the periphery of the sealing film is embedded in the sealing groove in a one-to-one correspondence manner, the sealing pipe is embedded in the sealing groove, the outer wall of the sealing pipe drives the outer wall of the sealing film to prop against the inner wall of the sealing groove to form fixation, the sealing film limits the wind exhausted by the air inlet pipe to move upwards continuously, so that the wind is fully contacted with the grains and is exhausted from the air outlet pipe, and transverse ventilation is formed; when the sealing film is damaged, a worker drives the sealing tube to be separated from the sealing groove by force, so that the limiting effect of the sealing film on the sealing groove tube is eliminated, and the sealing film can be replaced conveniently by the worker.

Optionally, the sealing element further comprises a self-tapping screw, wherein one end of the self-tapping screw is penetrated with a closed groove pipe and is in threaded connection with the inner wall of the warehouse to realize fixation.

Through adopting above-mentioned technical scheme, when the sealed groove pipe used for a long time needs to be changed, the staff unscrewed self-tapping screw, makes the spacing effect of sealed groove pipe on the bin inner wall disappear to make things convenient for the staff to the change of sealed groove pipe.

Optionally, the airtight groove pipe has seted up the chamber of sliding towards the outer wall of air-supply line, the chamber of sliding runs through airtight groove pipe along the direction of keeping away from the air-supply line, the intercommunicating pore has been seted up towards the outer wall of chamber of sliding to the air-supply line, intercommunicating pore intercommunication chamber of sliding and air-supply line inner chamber, sliding connection has the pole of sliding on the intracavity wall of sliding, the slip direction of pole of sliding is being close to or keeps away from the sealed tube, wind in the air-supply line gets into the intracavity from the intercommunicating pore to drive the pole of sliding to slide towards the direction that is close to the sealed tube, just the pole outer wall of sliding supports the sealed tube outer wall of closely and forms fixedly.

Through adopting above-mentioned technical scheme, when the wind in the air-supply line gets into the intracavity that slides from the intercommunicating pore, the wind in the intracavity that slides drives the sliding rod towards the direction that is close to the sealed pipe and slides, and the sliding rod outer wall supports closely sealed pipe outer wall and forms fixedly, makes the sealed pipe be difficult for breaking away from the sealed groove pipe to improve the connection stability of sealed pipe and sealed groove pipe.

Optionally, an elastic piece I is connected between the sliding rod and the closed groove pipe, and the elastic force of the elastic piece I drives the sliding rod to slide in a direction away from the sealing pipe.

Through adopting above-mentioned technical scheme, when the air-supply line stops the ventilation, the wind disappears to the driving force of sliding rod, and an elastic force of elastic component drives the sliding rod to slide towards the direction of keeping away from the sealed tube, realizes the automatic re-setting of sliding rod, need not the manual correction of staff to reduce the use cost of the sealed horizontal ventilation system of film.

Optionally, the exhaust hole has been seted up towards the outer wall of intercommunicating pore to the slide bar, the exhaust hole runs through the slide bar outer wall, the slide bar is connected with the elastic ball towards the terminal surface of sealed tube, elastic ball inner chamber intercommunication exhaust hole, works as the wind in the slide intracavity gets into the elastic ball inner chamber from the exhaust hole, elastic ball deformation, just the elastic ball outer wall forms fixedly against closely sealed tube outer wall.

Through adopting above-mentioned technical scheme, when the air-supply line ventilates, the interior wind of air-supply line gets into the intracavity of sliding from the intercommunicating pore, and the intracavity wind of sliding gets into the elastic ball inner chamber from the exhaust hole, and elastic ball is inflated deformation, and the elastic ball outer wall supports closely closed tube outer wall, and sealed tube outer wall atress deformation, and sealed tube outer wall drives the sealing membrane outer wall and supports closely closed slot inner wall and realize fixedly, makes the sealing membrane be difficult for breaking away from the closed slot pipe, further improves sealing membrane and the connection stability of closed slot pipe.

Optionally, the closed groove pipe is connected with a first magnetic block and a second magnetic block, and the first magnetic block and the second magnetic block are attracted by each other and clamp the end part of the sealing film to form fixation.

Through adopting above-mentioned technical scheme, magnetic block one and magnetic block two inhale and support tight formation with sealed pipe tip and fix, make the sealing membrane tip be difficult for breaking away from the sealed groove pipe, further improve sealing membrane and the connection stability of sealed groove pipe.

Optionally, sliding connection has on the intracavity wall and opens and close the piece, the slip direction of opening and close the piece is close to or keeps away from the intercommunicating pore axis, open and close and have seted up the through-hole on the piece, through-hole axis and intercommunicating pore axis are parallel to each other, the through-hole runs through along self axis and opens and close the piece, works as when opening and close the piece and slide towards keeping away from intercommunicating pore axis direction, open and close the piece and separate and slide chamber and intercommunicating pore, works as when opening and close the piece and slide towards being close to intercommunicating pore axis direction, intercommunicating pore, through-hole and slide the chamber in proper order.

Through adopting above-mentioned technical scheme, when the air-supply line ventilates, open and close the piece and slide towards the direction that is close to the intercommunicating pore axis, intercommunicating pore, through-hole and the chamber that slides communicate in proper order, and the wind in the air-supply line passes through intercommunicating pore, through-hole, the chamber that slides, exhaust hole and get into in the elastic ball in proper order, realizes the volume of aerifing the elastic ball through the slip distance that the piece was opened and close in the control.

Optionally, the second magnetic block and the first magnetic block are slidably connected to the closed groove pipe, the sliding directions of the first magnetic block and the second magnetic block are close to or far away from the sealing pipe, a fixing strip is connected between the second magnetic block and the opening and closing block, and when the sealing film drives the second magnetic block and the first magnetic block to slide in the direction far away from the sealing pipe, the fixing strip drives the opening and closing block to slide in the direction close to the axis of the communication hole, and the communication hole, the through hole and the sliding cavity are sequentially communicated.

Through adopting above-mentioned technical scheme, when the ventilation rate in the intake pipe is great, wind drives the sealing membrane and expands towards the direction of keeping away from grain, and sealing membrane tip drives magnetic block one and magnetic block two and slides towards the direction of keeping away from the sealing tube, drives the fixed strip and drives to open and close the piece and slide towards being close to the intercommunicating pore axis direction, intercommunicating pore, through-hole and the chamber that slides communicate in proper order, realizes opening and close the automatic of piece and slides, need not staff manual control, further improves the simplicity that transverse ventilation system used.

Optionally, a second elastic member is connected between the closed groove pipe and the opening and closing block, and the second elastic member drives the opening and closing block to slide towards the direction away from the axis of the communication hole.

Through adopting above-mentioned technical scheme, when the air-supply line stops the ventilation, the sealing film disappears to the driving force of magnetic block one and magnetic block two, and the elastic force of elastic component two orders about opening and close the piece and slide towards the direction of keeping away from the intercommunicating pore axis, opens and close the piece and separate sliding chamber and intercommunicating pore, realizes opening and close the automatic re-setting of piece.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the sealing film and the sealing piece are arranged, so that transverse ventilation in the warehouse is realized, wind is fully contacted with grains, ventilation in the warehouse is uniform, grains in the warehouse are not easy to be affected by damp and mould, and the grain storage quality in the warehouse is improved;

2. the sliding rod is arranged, so that the sealing pipe is not easy to separate from the closed groove pipe, and the connection stability of the sealing pipe and the closed groove pipe is improved;

3. the exhaust hole and the elastic ball are arranged, and the outer wall of the sealing tube drives the outer wall of the sealing film to abut against the inner wall of the sealed groove to realize fixation, so that the sealing film is not easy to separate from the sealed groove tube, and the connection stability of the sealing film and the sealed groove tube is further improved.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a partial cross-sectional view of an outlet duct and a closed trough duct in an embodiment of the present application, primarily showing the seal assembly.

Fig. 3 is an enlarged view at a in fig. 2.

Reference numerals illustrate: 1. a ventilation assembly; 11. an air inlet pipe; 12. an air outlet pipe; 121. an air outlet hole; 122. a communication hole; 13. a vacuum pump; 2. a seal assembly; 21. a sealing film; 22. a seal; 221. closing the groove pipe; 2211. sealing grooves; 2212. a sliding cavity; 2213. a fixing groove; 2214. opening the hole; 2215. a connecting runner; 222. sealing the tube; 223. self-tapping screw; 3. a sliding rod; 31. an exhaust hole; 32. a limiting hole; 4. an elastic piece I; 5. an elastic ball; 6. a limit rod; 61. a connection hole; 7. an elastic member III; 8. a first magnetic block; 9. a second magnetic block; 10. opening and closing the block; 101. a through hole; 14. an elastic piece II; 15. a fixing strip; 16. and a fourth elastic piece.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a film sealing transverse ventilation system. Referring to fig. 1 and 2, the film sealed lateral ventilation system comprises a ventilation assembly 1 and a sealing assembly 2, wherein the ventilation assembly 1 is used for supplying air, and the sealing assembly 2 is used for sealing an inner cavity of a warehouse.

Referring to fig. 1 and 2, the ventilation assembly 1 includes a plurality of air inlet pipes 11 and a plurality of air outlet pipes 12 installed on inner walls of a warehouse, the air inlet pipes 11 and the air outlet pipes 12 are located on opposite inner walls of the warehouse, the air inlet pipes 11 and the air outlet pipes 12 are in one-to-one correspondence, and the air inlet pipes 11 and the air outlet pipes 12 are located below grain lines of the warehouse. A plurality of air outlet holes 121 are formed in the outer walls of the air inlet pipe 11 and the air outlet pipe 12, the ventilation assembly 1 further comprises a vacuum air pump 13, the vacuum air pump 13 is arranged on the outer wall of a warehouse, and the vacuum air pump 13 is communicated with the air outlet pipe 12 through a pipeline. When the vacuum air pump 13 works, the air in the air inlet pipe 11 is driven to sequentially pass through the inner cavity of the warehouse and the inner cavity of the air outlet pipe 12 and is discharged from the vacuum air pump 13, so that the transverse ventilation of the warehouse is realized.

Referring to fig. 2, the sealing assembly 2 includes a sealing film 21 and a sealing member 22, and the sealing film 21 is made of a PVC film, and has high tensile strength and is not easily broken. The sealing member 22 is used for limiting the periphery of the sealing film 21 to the inner wall of the warehouse to form a seal, and the sealing member 22 comprises a plurality of closed groove pipes 221, a sealing pipe 222 and a plurality of self-tapping screws 223. The sealing tube 222 is made of silica gel, and has a certain deformability, and the sealing tube 221 is made of silica gel, and has a certain deformability. The closed trough pipe 221 is installed on the circumferential inner wall of the warehouse, and the closed trough pipe 221 is located above the grain surface line of the warehouse.

Referring to fig. 2, one end of a tapping screw 223 is threaded through the closed slot pipe 221 and is screwed on the inner wall of the warehouse, thereby fixing the closed slot pipe 221 on the inner wall of the warehouse. The outer wall of the closed groove pipe 221 far away from the inner wall of the warehouse is provided with a sealing groove 2211, the sealing groove 2211 is an annular groove, the central axis of the annular groove is parallel to the length direction of the closed groove pipe 221, the sealing groove 2211 penetrates through the outer wall of the closed groove pipe 221 along the central axis of the sealing groove 2211, and the inner diameter of the sealing groove 2211 is equal to the diameter of the sealing pipe 222.

Referring to fig. 1 and 2, when the sealing film 21 is covered on the grain, the four corners of the sealing film 21 are embedded in the sealing groove 2211 in a one-to-one correspondence manner, the sealing tube 222 is embedded in the sealing groove 2211, and the outer wall of the sealing tube 222 drives the outer wall of the sealing film 21 to tightly seal the inner wall of the sealing groove 2211 to form a seal. When the vacuum air pump 13 operates, the air in the air inlet pipe 11 is discharged from the air outlet hole 121, the sealing film 21 limits the upward flow of the air, the air is full of gaps of grains, the air is fully contacted with the grains, the air in the inner cavity of the warehouse passes through the inner cavity of the air outlet pipe 12 and is discharged from the vacuum air pump 13, so that the transverse ventilation of the warehouse is realized, the grains in the warehouse are not easy to be affected by damp and moldy, and the storage quality of the grains in the warehouse is improved.

Referring to fig. 1 and 2, the outer walls of the air inlet pipe 11 and the air outlet pipe 12 facing the closed groove pipe 221 are respectively provided with a communication hole 122, the communication holes 122 are communicated with the inner cavity of the air inlet pipe 11 or the inner cavity of the air outlet pipe 12, and the outer wall of the closed groove pipe 221 abuts against the inner wall of the communication holes 122 to realize sealing.

Referring to fig. 3, a sliding cavity 2212 is formed in the outer wall of the closed groove pipe 221 facing the communication hole 122, the sliding cavity 2212 penetrates through the outer wall of the closed groove pipe 221 in a direction approaching the sealing pipe 222, a sliding rod 3 is slidably connected to the inner wall of the sliding cavity 2212, and the sliding direction of the sliding rod 3 is approaching or separating from the communication hole 122.

Referring to fig. 3, an elastic member one 4 is welded and fixed between the sliding rod 3 and the inner wall of the sliding cavity 2212, the elastic member one 4 may be a compression spring or a torsion spring, in this embodiment, the elastic member one 4 is a compression spring, and has a certain deformation capability, and the elastic member one 4 drives the sliding rod 3 to slide in a direction close to the communication hole 122 by elasticity. The outer wall of the sliding rod 3 facing the elastic piece I4 is provided with an exhaust hole 31, the axis of the exhaust hole 31 is parallel to the axis of the communication hole 122, and the exhaust hole 31 penetrates through the outer wall of the sliding rod 3 along the axis of the exhaust hole. The end portion of the sliding rod 3 far away from the elastic piece one 4 is fixedly provided with an elastic ball 5, the material of the elastic ball 5 can be rubber or silica gel, and in the embodiment of the application, the material of the elastic ball 5 is rubber, and the elastic ball has certain deformation capability, and an inner cavity of the elastic ball 5 is communicated with an exhaust hole 31.

Referring to fig. 3, a limiting hole 32 is formed in the outer wall of the sliding rod 3, the axis of the limiting hole 32 is perpendicular to the axis of the exhaust hole 31, and the limiting hole 32 is communicated with the exhaust hole 31. The limiting rod 6 is slidably connected to the inner wall of the limiting hole 32, the sliding direction of the limiting rod 6 is close to or far away from the axis of the exhaust hole 31, the connecting hole 61 is formed in the outer wall of the limiting rod 6, the axis of the connecting hole 61 and the axis of the exhaust hole 31 are parallel to each other, and the connecting hole 61 penetrates through the outer wall of the limiting rod 6 along the axis of the connecting hole 61.

Referring to fig. 3, an elastic member three 7 is welded and fixed on the outer wall of the limit rod 6 and the inner wall of the limit hole 32, and the elastic member three 7 can be a compression spring or a torsion spring, in this embodiment, the elastic member three 7 is a compression spring, and has a certain deformation capability, and the elastic force of the elastic member three 7 drives the limit rod 6 to slide in a direction far away from the axis of the exhaust hole 31.

Referring to fig. 3, the inner wall of the sliding cavity 2212 abuts against the outer wall of the limiting rod 6, and drives the limiting rod 6 to slide along the axial direction close to the exhaust hole 31, the limiting rod 6 separates the exhaust hole 31 from the sliding cavity 2212, when wind in the communication hole 122 drives the sliding rod 3 to slide along the direction close to the sealing tube 222, the limiting effect of the inner wall of the sliding cavity 2212 on the limiting rod 6 disappears, the elastic force of the elastic member three 7 drives the limiting rod 6 to slide along the axial direction far away from the exhaust hole 31, the outer wall of the limiting rod 6 abuts against the outer wall of the sealing tube 221, the exhaust hole 31, the connecting hole 61 and the sliding cavity 2212 are sequentially communicated, wind in the communication hole 122 sequentially passes through the sliding cavity 2212, the exhaust hole 31 and the connecting hole 61 and enters into the inner cavity of the elastic ball 5, the outer wall of the elastic ball 5 abuts against the outer wall of the sealing tube 222, the sealing tube 222 is deformed under force, and the outer wall of the sealing tube 222 drives the sealing film 21 to abut against the inner wall of the sealing tube 2211 to form a fixing.

Referring to fig. 3, a fixing groove 2213 is formed in the outer wall of the sealing groove 2211, which is close to the sealing pipe 222, and the fixing groove 2213 is located on one side of the sliding cavity 2212, which is close to the sealing pipe 222. The fixed slot 2213 is a bar-shaped slot, the length direction of the fixed slot 2213 penetrates through the outer wall of the sealing slot 2211, the inner wall of the fixed slot 2213 is slidably connected with a first magnetic block 8 and a second magnetic block 9, the second magnetic block 9 is located on one side, close to the sealing tube 222, of the first magnetic block 8, and the sliding direction of the first magnetic block 8 and the second magnetic block 9 is close to or far away from the sliding cavity 2212. The first magnetic block 8 and the second magnetic block 9 are made of permanent magnets, and the first magnetic block 8 and the second magnetic block 9 are attracted to each other and abut against the end part of the sealing film 21 to realize fixation.

Referring to fig. 3, a hole 2214 is formed in the sliding cavity 2212 near the inner wall of the communication hole 122, the axis of the hole 2214 and the axis of the limiting hole 32 are parallel to each other, the inner wall of the hole 2214 is slidably connected with a starting and stopping block 10, the sliding direction of the starting and stopping block 10 is near or far away from the axis of the communication hole 122, a through hole 101 is formed in the outer wall of the starting and stopping block 10 facing the communication hole 122, the axis of the through hole 101 and the axis of the exhaust hole 31 are parallel to each other, the through hole 101 penetrates through the outer wall of the starting and stopping block 10 along the axis of the through hole 101, an elastic piece two 14 is welded and fixed on the outer wall of the starting and stopping block 10 and the inner wall of the hole 2214, the elastic piece two 14 can be a pressure spring or a torsion spring, in the embodiment of the application, the elastic piece two 14 is a pressure spring, and has a certain deformation capability, and the elastic piece two 14 drives the starting and stopping block 10 to slide towards the direction far away from the axis of the communication hole 122.

Referring to fig. 3, a connecting runner 2215 is formed on an inner wall of the fixing groove 2213, the connecting runner 2215 is communicated with the opening and closing hole 2214, a fixing strip 15 is fixed on an outer wall of the second magnetic block 9, and the fixing strip 15 is located on one side of the second magnetic block 9 away from the first magnetic block 8. The fixing strip 15 is made of a steel wire rope, the end part of the steel wire rope, which is far away from the second magnetic block 9, penetrates through the connecting flow passage 2215 and is welded and fixed on the outer wall of the opening and closing block 10, and the fixing strip 15 and the second elastic piece 14 are positioned on two sides of the opening and closing block 10.

Referring to fig. 3, an elastic member four 16 is fixed on the outer wall of the magnetic block two 9 and the inner wall of the fixing groove 2213, and the elastic member four 16 can be a compression spring or a torsion spring, in this embodiment, the elastic member four 16 is a compression spring, and has a certain deformation capability. The fourth elastic member 16 is located on the side of the second magnetic block 9 away from the first magnetic block 8, and the fourth elastic member 16 drives the second magnetic block 9 to slide towards the direction approaching the sealing tube 222.

Referring to fig. 3, when the end of the sealing film 21 is located between the first magnetic block 8 and the second magnetic block 9, the first magnetic block 8 and the second magnetic block 9 attract each other to clamp the end of the sealing film 21, and when the air pressure in the warehouse is too large, the sealing film 21 is driven to deform in a direction close to the roof of the warehouse, the end of the sealing film 21 drives the first magnetic block 8 and the second magnetic block 9 to slide in a direction away from the sealing tube 222, the fixing strip 15 is driven to slide in a direction close to the fixing groove 2213, the opening and closing block 10 is driven to slide in a direction close to the axis of the communication hole 122, and the communication hole 122, the through hole 101 and the sliding cavity 2212 are sequentially communicated.

The implementation principle of the film sealing transverse ventilation system in the embodiment of the application is as follows: the sealing film 21 covers the grains, four corners of the sealing film 21 are embedded in the sealing groove 2211 in a one-to-one correspondence manner, the sealing pipe 222 is embedded in the sealing groove 2211, and the outer wall of the sealing pipe 222 drives the outer wall of the sealing film 21 to tightly abut against the inner wall of the sealing groove 2211 to form sealing. When the vacuum sucking pump 13 operates, wind in the air inlet pipe 11 is discharged from the air outlet hole 121, the sealing film 21 limits the wind to flow upwards, the wind fills gaps among grains, the wind is fully contacted with the grains, the wind in the inner cavity of the warehouse passes through the inner cavity of the air outlet pipe 12 and is discharged from the vacuum sucking pump 13, so that the transverse ventilation of the warehouse is realized, the grains in the warehouse are not easy to get damp and mould, and the storage quality of the grains in the warehouse is improved.

When the air pressure in the warehouse is too large, the sealing film 21 is driven to deform in the direction close to the top of the warehouse, the end of the sealing film 21 drives the magnetic block I8 and the magnetic block II 9 to slide in the direction away from the sealing tube 222, the fixing strip 15 is driven to slide in the direction close to the fixing groove 2213, the opening and closing block 10 is driven to slide in the direction close to the axis of the communication hole 122, and the communication hole 122, the through hole 101 and the sliding cavity 2212 are sequentially communicated.

When the wind in the communication hole 122 drives the sliding rod 3 to slide towards the direction close to the sealing tube 222, the limiting effect of the inner wall of the sliding cavity 2212 on the limiting rod 6 disappears, the elastic force of the elastic member III 7 drives the limiting rod 6 to slide towards the direction far away from the axis of the exhaust hole 31, the outer wall of the limiting rod 6 is abutted against the outer wall of the closed groove tube 221, the exhaust hole 31, the connecting hole 61 and the sliding cavity 2212 are sequentially communicated, the wind in the communication hole 122 sequentially passes through the sliding cavity 2212, the exhaust hole 31 and the connecting hole 61 and enters the inner cavity of the elastic ball 5, the elastic ball 5 is inflated and deformed, the outer wall of the elastic ball 5 is abutted against the outer wall of the closed groove 222, the sealing tube 222 is forced and deformed, and the outer wall of the sealing film 21 is abutted against the inner wall of the closed groove 2211 to be fixed, so that the sealing tube 222 is not easy to separate from the closed groove tube 221, and the connection stability of the sealing tube 222 and the closed groove tube 221 is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The film seals horizontal ventilation system, its characterized in that: including ventilation module (1) and sealing component (2), ventilation module (1) are used for the air supply, ventilation module (1) is including setting up air-supply line (11) on the bin inner wall and setting up air-out line (12) on the bin inner wall, air-supply line (11) and air-out line (12) are located the relative inner wall of bin, wind is followed air-supply line (11) get into bin inner chamber and discharge from air-out line (12), sealing component (2) are including sealing membrane (21) and sealing member (22), sealing member (22) are with sealing membrane (21) limit all around being located on the bin inner wall and sealing membrane (21) are located air-out line (12) and air-supply line (11) top.

2. The membrane sealed lateral ventilation system of claim 1, wherein: the sealing piece (22) comprises a closed groove pipe (221) and a sealing pipe (222) which are arranged on the inner wall of a warehouse, a sealing groove (2211) for accommodating the sealing pipe (222) is formed in the closed groove pipe (221), when the end part of the sealing film (21) is abutted against the inner wall of the sealing groove (2211), the sealing pipe (222) is embedded into the sealing groove (2211), and the outer wall of the sealing pipe (222) drives the outer wall of the sealing film (21) to abut against the inner wall of the sealing groove (2211) to form fixation.

3. The membrane sealed lateral ventilation system of claim 2, wherein: the sealing piece (22) further comprises a self-tapping screw (223), and one end of the self-tapping screw (223) is penetrated with a closed groove pipe (221) and is connected with the inner wall of the warehouse through threads to achieve fixation.

4. The membrane sealed lateral ventilation system of claim 2, wherein: the utility model discloses a sealing device for the air inlet pipe, including airtight groove pipe (221), sealing tube (2212), air inlet pipe (11) and air inlet pipe (222), airtight groove pipe (221) has been seted up towards the outer wall of air-supply pipe (11) and has been slided chamber (2212), airtight groove pipe (221) has been seted up, airtight groove pipe (221) runs through airtight groove pipe (221) along the direction of keeping away from air-supply pipe (11), communication hole (122) have been seted up towards the outer wall of sliding chamber (2212), communication hole (122) intercommunication sliding chamber (2212) and air-supply pipe (11) inner chamber, sliding rod (3) sliding connection has on the inner wall of sliding chamber (2212), the slip direction of sliding rod (3) is being close to or keep away from sealing tube (222), wind in air-supply pipe (11) gets into sliding chamber (2212) from communication hole (122) to order about sliding rod (3) to slide towards the direction that is close to sealing tube (222) outer wall formation fixedly.

5. The membrane sealed lateral ventilation system of claim 4, wherein: an elastic piece I (4) is connected between the sliding rod (3) and the closed groove pipe (221), and the elastic piece I (4) drives the sliding rod (3) to slide towards a direction far away from the sealing pipe (222) by elasticity.

6. The membrane sealed lateral ventilation system of claim 4, wherein: the utility model discloses a sealing tube (222) is formed to the outer wall of sliding rod (3) towards intercommunicating pore (122), exhaust hole (31) has been seted up, exhaust hole (31) runs through sliding rod (3) outer wall, sliding rod (3) are connected with elastic ball (5) towards the terminal surface of sealing tube (222), elastic ball (5) inner chamber intercommunication exhaust hole (31), works as wind in sliding chamber (2212) gets into elastic ball (5) inner chamber from exhaust hole (31), elastic ball (5) deformation, just elastic ball (5) outer wall supports closely sealing tube (222) outer wall and forms fixedly.

7. The membrane sealed lateral ventilation system of claim 6, wherein: the sealed groove pipe (221) is connected with a first magnetic block (8) and a second magnetic block (9), and the first magnetic block (8) and the second magnetic block (9) are attracted to each other and clamp the end part of the sealing film (21) to form fixation.

8. The membrane sealed lateral ventilation system of claim 7, wherein: the sliding block is characterized in that the sliding block (10) is connected to the inner wall of the sliding cavity (2212) in a sliding mode, the sliding direction of the sliding block (10) is close to or far away from the axis of the communication hole (122), the through hole (101) is formed in the sliding block (10), the axis of the through hole (101) is parallel to the axis of the communication hole (122), the through hole (101) penetrates through the sliding block (10) along the axis of the through hole, when the sliding block (10) slides in the direction far away from the axis of the communication hole (122), the sliding block (10) separates the sliding cavity (2212) from the communication hole (122), and when the sliding block (10) slides in the direction close to the axis of the communication hole (122), the through hole (101) and the sliding cavity (2212) are sequentially communicated.

9. The membrane sealed lateral ventilation system of claim 8, wherein: the magnetic block II (9) and the magnetic block I (8) are connected to the closed groove pipe (221) in a sliding mode, the sliding direction of the magnetic block I (8) and the magnetic block II (9) is close to or far away from the sealing pipe (222), a fixing strip (15) is connected between the magnetic block II (9) and the opening and closing block (10), and when the sealing film (21) drives the magnetic block II (9) and the magnetic block I (8) to slide in the direction far away from the sealing pipe (222), the fixing strip (15) drives the opening and closing block (10) to slide in the axial direction close to the communication hole (122), and the communication hole (122), the through hole (101) and the sliding cavity (2212) are sequentially communicated.

10. The membrane sealed lateral ventilation system of claim 9, wherein: and a second elastic piece (14) is connected between the closed groove pipe (221) and the opening and closing block (10), and the second elastic piece (14) drives the opening and closing block (10) to slide towards the direction away from the axis of the communication hole (122).