CN114194831A - A fodder conveyor for large-scale ecological pig farm - Google Patents

A fodder conveyor for large-scale ecological pig farm Download PDF

Info

Publication number
CN114194831A
CN114194831A CN202111476325.3A CN202111476325A CN114194831A CN 114194831 A CN114194831 A CN 114194831A CN 202111476325 A CN202111476325 A CN 202111476325A CN 114194831 A CN114194831 A CN 114194831A
Authority
CN
China
Prior art keywords
air
movable plate
wind
shell
left end
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202111476325.3A
Other languages
Chinese (zh)
Other versions
CN114194831B (en
Inventor
王成明
李雯琪
贾泽众
张军
李霞
李保军
郭鹏飞
穆连胜
王子昂
邢万亮
俞心怡
樊远航
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou University
Original Assignee
Zhengzhou University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhengzhou University filed Critical Zhengzhou University
Priority to CN202111476325.3A priority Critical patent/CN114194831B/en
Publication of CN114194831A publication Critical patent/CN114194831A/en
Application granted granted Critical
Publication of CN114194831B publication Critical patent/CN114194831B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/06—Gas pressure systems operating without fluidisation of the materials
    • B65G53/10—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas
    • B65G53/12—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas the gas flow acting directly on the materials in a reservoir
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/36—Arrangements of containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/50—Pneumatic devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk
    • B65G2201/042—Granular material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87—Re-use of by-products of food processing for fodder production

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Catching Or Destruction (AREA)

Abstract

The invention relates to a feed conveying device for a large ecological pig farm. The device comprises a primary material tower, a secondary material tower and a conveying pipeline, wherein an air pressure cavity is arranged at an inlet at the left end of the conveying pipeline, and a voltage stabilizer is connected between the air pressure cavity and the conveying pipeline; the voltage stabilizer comprises a shell, a plugging block, a movable plate and a wind pressure sensing piece; the side wall of the shell is provided with a variable air duct which is provided with an air inlet and an air return port which are communicated with the inner peripheral wall of the shell; the blocking block is arranged in the variable air duct and blocks the variable air duct in an initial state; the movable plate is provided with elasticity and is arranged at an air inlet of the variable air duct; the wind pressure sensing piece is arranged in the shell and acts on the movable plate and the blocking block. When the air pressure is unstable, the air pressure sensing part acts to drive the blocking block to rotate to gradually open the variable air channel, and simultaneously, the movable plate is driven to incline to form an air guide surface to guide the air source to enter the air inlet, the air source enters from the air inlet in the forward direction and is blown out from the air return port in the reverse direction, the air pressure of the air pressure cavity is reduced and stabilized, the feed is more stable in the conveying process, and the feed is prevented from being crushed.

Description

A fodder conveyor for large-scale ecological pig farm
Technical Field
The invention relates to the technical field of animal breeding, in particular to a feed conveying device for a large ecological pig farm.
Background
In the live pig breeding process, the used feed is roughly divided into dry feed and wet feed, the dry feed is easy to convey, the labor intensity can be greatly reduced, and the feeding automation is easy to realize, so that the dry feed is widely used. In the process of conveying dry feed in the prior art, the feed is easy to break to generate powder, so that feed loss is caused, and meanwhile, the probability of respiratory diseases of pigs is easily increased by the aid of the feed powder, so that a conveying device for keeping the feed in a granular shape and reducing breaking probability in the conveying process is needed.
Disclosure of Invention
According to at least one of the defects in the prior art, the invention provides a feed conveying device for a large ecological pig farm, which aims to solve the problem that the feed is easy to break by the existing feed conveying device.
The invention relates to a feed conveying device for a large ecological pig farm, which adopts the following technical scheme: including one-level material tower and second grade material tower, one-level material tower and second grade material tower pass through pipeline to be connected, and pipeline's left end entrance is provided with the wind pressure chamber of air feed, and the kneck of wind pressure chamber and pipeline is connected with the stabiliser, and the stabiliser includes:
the side wall of the shell is uniformly provided with a plurality of variable air channels along the circumferential direction, each variable air channel is provided with an air inlet and an air return port which are communicated with the inner circumferential wall of the shell, and when the variable air channels are opened, part of air source enters the variable air channels from the air inlets in the forward direction and is blown out from the air return ports in the reverse direction;
the blocking block is rotatably arranged in the variable air duct and blocks the variable air duct in an initial state, an avoiding groove which is the same as the variable air duct in shape and used for rotation of the blocking block is formed in one side, located on the variable air duct, of the side wall of the shell in an extending mode, and the variable air duct is gradually opened after the blocking block rotates;
the movable plate is arc-shaped and has the same radian as the inner peripheral wall of the shell, the movable plate is provided with elasticity and is arranged at the air inlet of the variable air duct, when the blocking block rotates to gradually open the variable air duct, the left end of the movable plate gradually approaches to the axis of the shell to further deform and incline, and a gap between the movable plate and the air inlet of the variable air duct is enlarged to form an air guide surface for guiding an air source to enter the air inlet;
the wind pressure sensing piece is arranged in the shell, acts on the movable plate and the plugging block, is configured to rotate under the action of wind pressure and move along the axis of the shell, and drives the plugging block to rotate when rotating and pushes the left end of the movable plate to deform the movable plate when moving, so that the left end of the movable plate is close to the axis of the shell.
Optionally, the wind pressure sensing member includes a wind shielding wall, a spiral fan blade and a spiral elastic strip;
the inner peripheral wall of the left end part of the shell is provided with a reserved groove, the left end of the wind shielding wall is provided with a ring protruding out of the outer peripheral wall of the wind shielding wall, the ring is rotatably arranged in the reserved groove, and the outer peripheral wall of the wind shielding wall is rotatably attached to the inner peripheral wall of the shell; the spiral fan blade is coaxially arranged inside the left end of the wind shielding wall; the spiral elastic strips are uniformly distributed on the outer side of the wind shielding wall along the circumferential direction and are spirally twisted, the left end of each spiral elastic strip is connected with the right end face of the ring, and the right end of each spiral elastic strip is connected with the right limiting face of the reserved groove; the spiral elastic strip and the spiral fan blade have the same spiral direction; the wind screen wall is matched with the movable plate and the plugging block to drive the plugging block to rotate and drive the movable plate to deform.
Optionally, the lower end of the wind shielding wall is provided with a plurality of rotating strips, the inner side surface of the blocking block is provided with a guide groove, and the rotating strips are arranged in the guide groove in a sliding manner so as to drive the blocking block to rotate when the wind shielding wall rotates; the left end face of the movable plate is provided with a connecting structure, and the right end face of the wind shielding wall is abutted against the connecting structure.
Optionally, connection structure includes the connecting rod, and the right-hand member of connecting rod is connected with the left end of movable plate is articulated, and the internal perisporium of shell is provided with the spout of horizontal extension, and left end circumference both sides wall of connecting rod is provided with the feather key, and the feather key slides and sets up in the spout, and the left end medial surface of connecting rod is provided with the dog of contradicting with the right-hand member face of the wall that keeps out the wind.
Optionally, the inner peripheral wall of the housing is provided with a fixed ring surrounding a circle, the fixed ring is located between the air inlet and the return air port of the variable air duct, the movable plate comprises an elastic sheet, the left end face of the elastic sheet is provided with a rigid strip, the elastic sheet is fixedly connected with the fixed ring, and the right end of the connecting rod is hinged to the rigid strip.
Optionally, the conveying pipeline comprises a main pipeline and branch pipelines which are connected, the secondary material tower is connected with the discharge end of the branch pipeline, the primary material tower is connected with the main pipeline, and switches are arranged between the primary material tower and the main pipeline and between the secondary material tower and the branch pipelines.
Optionally, a wind pressure machine is arranged in the wind pressure cavity.
The invention has the beneficial effects that: the invention relates to a feed conveying device for a large ecological pig farm, which is characterized in that a pressure stabilizer is arranged between a wind pressure cavity and a conveying pipeline, a wind pressure sensing element and a variable wind channel are arranged in the pressure stabilizer, the variable wind channel is blocked by a blocking block in an initial state, a movable plate is arranged at the air inlet of the variable wind channel, the wind pressure sensing element acts on the blocking block and the movable plate, when the wind pressure of the wind pressure cavity is unstable, the wind pressure sensing element senses the wind pressure and acts to drive the blocking block to rotate and gradually open the variable wind channel, simultaneously, the left end of the movable plate is gradually close to the axis of an outer shell, so that the movable plate becomes inclined, the gap between the movable plate and the air inlet of the variable wind channel is increased to form a wind guide surface to guide a wind source to enter the wind inlet, the wind source enters the variable wind channel from the wind inlet in the forward direction and is blown out from the reverse direction of a return port, the wind blown out from the variable wind channel is counteracted with the initial wind to reduce and stabilize the wind pressure of the wind pressure cavity, make the fodder transport in-process more stable, prevent that the fodder from causing the breakage because too much collision.
Further, the wind pressure sensing assembly is matched with the spiral fan blade, the wind shielding wall and the spiral elastic strip, the spiral fan blade knows the wind pressure and drives the wind shielding wall to rotate under the action of the wind pressure, the wind shielding wall rotates to drive the spiral elastic strip to be twisted and compressed, the wind shielding wall can rotate and move, the blocking block is driven to rotate through the rotation of the wind shielding wall, the movable plate is driven to deform and incline through the movement of the wind shielding wall, the initial wind pressure is higher, the rotating angle of the spiral fan blade is larger, the compression amount of the spiral elastic strip is more, the exposed part of the variable wind channel is more, the larger the area blocked by the movable plate is, the wind pressure reducing effect is more obvious, and therefore the wind pressure in the voltage stabilizer is stabilized on a certain numerical value, the structure is compact, and the design is ingenious.
Drawings
In order to illustrate embodiments of the invention or prior art solutions more clearly, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the invention and that other drawings may be derived from those without inventive effort by a person skilled in the art, it being understood that the drawings are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of a feed conveyance device for a large ecological pig farm according to the present invention;
FIG. 2 is a schematic diagram of an external view of the voltage regulator of the present invention;
FIG. 3 is an internal structural view of the voltage regulator of the present invention;
FIG. 4 is a cut-away perspective view of the voltage stabilizer of the present invention;
FIG. 5 is a schematic structural view of the housing of the present invention;
FIG. 6 is a schematic structural view of a wind pressure sensor according to the present invention;
FIG. 7 is a schematic view of the construction of the block of the present invention;
FIG. 8 is a schematic view of the structure of the movable plate and the connecting structure of the present invention.
In the figure: 1. a first-stage material tower; 11. a secondary material tower; 12. a delivery conduit; 13. an air pressure cavity; 2. a voltage regulator; 21. a housing; 22. reserving a groove; 23. a chute; 24. fixing a circle; 25. an air duct is changed; 26. a wind guide block; 251. an air inlet; 252. an air return port; 253. a channel; 3. a wind pressure sensing member; 31. a helical fan blade; 32. a loop; 33. a spiral elastic strip; 34. a wind shielding wall; 35. strip turning; 4. blocking; 42. a guide groove; 5. a movable plate; 51. a sliding key; 52. a stopper; 53. a connecting rod; 54. a rigid bar; 55. an elastic sheet.
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. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1 to 8, the feed conveying device for a large ecological pig farm of the present invention includes a first-stage material tower 1 and a second-stage material tower 11, one first-stage material tower 1 corresponds to a plurality of second-stage material towers 11, the first-stage material tower 1 and the second-stage material towers 11 are connected by a conveying pipeline 12, the conveying pipeline 12 includes a main pipeline and a branch pipeline which are connected, the second-stage material tower 11 is connected with a discharge end of the branch pipeline, the first-stage material tower 1 is connected with the main pipeline to feed the feed into the main pipeline, an air pressure chamber 13 is provided at a start end of the main pipeline, an air compressor is provided in the air pressure chamber 13, the air compressor is started to convey the feed in the main pipeline to the branch pipeline, switches are provided between the first-stage material tower 1 and the main pipeline and between the second-stage material towers 11 and the branch pipelines, so as to control the feed conveyance. The following description will be given taking an example in which the air pressure chamber 13 shown in fig. 1 is provided on the left side of the main duct and an air source blows from the left side.
The interface of the air pressure cavity 13 and the main pipeline of the conveying pipeline 12 is connected with a voltage stabilizer 2, and the voltage stabilizer 2 comprises a shell 21, a plugging block 4, a movable plate 5 and an air pressure sensing part 3.
The side wall of the housing 21 is uniformly provided with a plurality of variable air ducts 25 communicated with the inner peripheral wall of the housing along the circumferential direction, each variable air duct 25 is provided with an air inlet 251 and an air return port 252, when the variable air duct 25 is opened, part of air source for conveying the feed enters the variable air duct 25 from the air inlet 251 in the forward direction and blows out from the air return port 252 in the reverse direction (the reverse direction opposite to the air inlet direction) so as to reduce and stabilize the air pressure of the air pressure chamber 13. That is, the side wall of the casing 21 is based on the air guide block 26 inclined outward from left to right, a passage 253 communicating the air inlet 251 and the return air opening 252 is provided on the outer periphery of the air guide block 26, and the passage 253 is bent from the air inlet 251 to the return air opening 252 by a predetermined angle so that the air source is blown out reversely from the return air opening 252.
The blockout 4 is rotationally set up in becoming wind channel 25 and initial condition shutoff becomes wind channel 25 around shell 21 axis, and the lateral wall of shell 21 is located one side extension that becomes wind channel 25 and is provided with the groove of dodging that is the same with becoming wind channel 25 shape to blockout 4 rotates, blockout 4 rotates the back and becomes wind channel 25 and open gradually.
The movable plate 5 is arc-shaped and has the same radian with the inner peripheral wall of the shell 21, the movable plate 5 is provided with elasticity and is arranged at the air inlet 251 of the variable air duct 25, when the blocking block 4 rotates to gradually open the variable air duct 25, the left end of the movable plate 5 gradually approaches to the axis of the shell 21 and is deformed and inclined so as to increase the gap with the air inlet 251 of the variable air duct 25 and form an air guide surface to guide an air source to enter the air inlet 251.
The wind pressure sensor 3 is disposed inside the housing 21, acts on the movable plate 5 and the block 4, is configured to rotate and move along the axis of the housing 21 by wind pressure, and drives the block 4 to rotate and move when rotating, and pushes the left end of the movable plate 5 to deform the movable plate 5, so that the left end of the movable plate 5 approaches the axis of the housing 21.
In the present embodiment, as shown in fig. 6, the wind pressure sensing member 3 includes a wind shielding wall 34, a spiral fan blade 31, and a spiral elastic strip 33.
The inner peripheral wall of the left end part of the shell 21 is provided with a reserved groove 22, the left end of the wind shielding wall 34 is provided with a ring 32 protruding out of the outer peripheral wall of the wind shielding wall, the ring 32 is rotatably arranged in the reserved groove 22, and the outer peripheral wall of the wind shielding wall 34 is rotatably attached to the inner peripheral wall of the shell 21; the spiral fan blade 31 is coaxially arranged inside the left end of the wind shielding wall 34; the spiral elastic strips 33 are uniformly distributed on the outer side of the wind shielding wall 34 along the circumferential direction and are spirally twisted, the left end of each spiral elastic strip 33 is connected with the right end face of the ring 32, and the right end of each spiral elastic strip is connected with the right limiting face of the reserved groove 22; the spiral elastic strip 33 and the spiral fan blade 31 have the same spiral direction, the spiral fan blade 31 rotates under the action of wind pressure to drive the wind shielding wall 34 to rotate, the wind shielding wall 34 rotates to enable the spiral elastic strip 33 to be twisted and compressed, and the spiral elastic strip 33 is compressed to enable the wind shielding wall 34 to move rightwards.
The lower end of the wind shielding wall 34 is provided with a plurality of rotating strips 35, the inner side surface of the block 4 is provided with a guide groove 42, and the rotating strips 35 are arranged in the guide groove 42 in a sliding manner so as to drive the block 4 to rotate when the wind shielding wall 34 rotates.
The left end face of the movable plate 5 is provided with a connecting structure, the right end face of the wind shielding wall 34 abuts against the connecting structure, and when the wind shielding wall 34 moves rightwards, the movable plate 5 is pushed to deform through the connecting structure.
In this embodiment, as shown in fig. 8, the connecting structure includes a connecting rod 53, a right end of the connecting rod 53 is hinged to a left end of the movable plate 5, a horizontally extending sliding groove 23 is formed in an inner peripheral wall of the housing 21, two side walls of a left end of the connecting rod 53 in the circumferential direction are provided with sliding keys 51, the sliding keys 51 are slidably disposed in the sliding groove 23, a stopper 52 abutting against a right end surface of the wind shielding wall 34 is disposed on an inner side surface of the left end of the connecting rod 53, and when the wind shielding wall 34 moves rightward, the left end of the connecting rod 53 is driven to slide rightward along the sliding groove 23, so that the right end of the connecting rod 53 drives the left end of the movable plate 5 to approach the axis of the housing 21.
In this embodiment, the inner peripheral wall of the housing 21 is provided with the fixed ring 24 surrounding a circle, the fixed ring 24 is located between the air inlet 251 and the return air inlet 252 of the variable air duct 25, the movable plate 5 includes an elastic sheet 55, a rigid strip 54 is provided on the left end surface of the elastic sheet 55, the elastic sheet 55 is fixedly connected with the fixed ring 24, the right end of the connecting rod 53 is hinged to the rigid strip 54, the fixed ring 24 is provided to facilitate the installation of the movable plate 5, the rigid strip 54 is provided to facilitate the installation of the connecting rod 53, and meanwhile, the elastic sheet 55 is facilitated to deform.
The elastic piece 55 is provided inside the fixed ring 24 (in a direction close to the axis of the housing 21) so that a gap is provided between the movable plate 5 and the inner peripheral wall of the housing 21, an escape notch for sliding the guide groove 42 is provided inside the elastic piece 55 on the fixed ring 24, and the rotary strip 35 is inserted into the guide groove 42 through the gap between the movable plate 5 and the housing 21.
With the above embodiment, the use principle and the working process of the present invention are as follows:
the switches of the first-stage material tower 1 and the second-stage material tower 11 are opened as required, an air compressor in the air pressure cavity 13 is started to provide air pressure for the conveying pipeline 12, and the feed in the first-stage material tower 1 runs to the second-stage material tower 11 through the conveying pipeline 12 to be stored.
The wind pressure from the wind pressure chamber 13 fluctuates due to the influence of the external environment and the like, and does not always assume a steady state. When the wind pressure is high, the wind source passing through the stabilizer 2 rotates the spiral blades 31, and the rotation of the spiral blades 31 drives the wind shielding wall 34 to rotate and simultaneously compresses the spiral elastic strips 33. The wind shielding wall 34 drives the rotating strip 35 to rotate when rotating, under the action of the guide groove 42, the wind shielding wall 34 drives the blocking block 4 to move along the variable air duct 25, the air inlet 251 and the air return port 252 of the variable air duct 25 are gradually opened, and the exposed area of the variable air duct 25 is larger and larger; the spiral elastic strip 33 is compressed to make the wind shielding wall 34 move towards the right side (the direction close to the wind changing channel 25), the wind shielding wall 34 pushes the left end of the connecting rod 53 to move rightwards, the right end of the connecting rod 53 drives the rigid strip 54 to approach the axial direction of the shell 21, the included angle between the connecting rod 53 and the movable plate 5 is reduced, the movable plate 5 inclines under the deformation action of the elastic sheet 55 to form a wind guiding surface, the area for axially receiving wind is increased, at the moment, part of the wind source in the voltage stabilizer 2 is blocked by the elastic sheet 55 and is guided into the wind changing channel 25 from the wind inlet 251 along the direction of the elastic sheet 55, and the wind source is blown out from the wind returning port 252 in the direction opposite to the initial wind direction after passing through the wind changing channel 25 and is mixed with the wind which is not blocked by the elastic sheet 55 to offset the wind pressure. After the wind pressure is reduced again, the elastic piece 55 is reset, that is, the movable plate 5 is reset, and the wind pressure sensing member 3 is reset. The higher the initial wind pressure is, the larger the rotation angle of the spiral fan blade 31 is, and the more the spiral elastic strip 33 is compressed, the more the exposed part of the wind changing channel 25 is, the larger and more inclined the deformation of the elastic sheet 55 is, the more wind sources can be guided to enter the wind changing channel 25, and the more obvious the wind pressure reducing effect is.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (7)

1. The utility model provides a fodder conveyor for large-scale ecological pig farm, expects tower and second grade material tower including the one-level, and the one-level material tower passes through pipeline with the second grade material tower and connects, and pipeline's left end entrance is provided with the wind pressure chamber of air feed, and the kneck of wind pressure chamber and pipeline is connected with stabiliser, its characterized in that: the voltage regulator includes:
the side wall of the shell is uniformly provided with a plurality of variable air channels along the circumferential direction, each variable air channel is provided with an air inlet and an air return port which are communicated with the inner circumferential wall of the shell, and when the variable air channels are opened, part of air source enters the variable air channels from the air inlets in the forward direction and is blown out from the air return ports in the reverse direction;
the blocking block is rotatably arranged in the variable air duct and blocks the variable air duct in an initial state, an avoiding groove which is the same as the variable air duct in shape and used for rotation of the blocking block is formed in one side, located on the variable air duct, of the side wall of the shell in an extending mode, and the variable air duct is gradually opened after the blocking block rotates;
the movable plate is arc-shaped and has the same radian as the inner peripheral wall of the shell, the movable plate is provided with elasticity and is arranged at the air inlet of the variable air duct, when the blocking block rotates to gradually open the variable air duct, the left end of the movable plate gradually approaches to the axis of the shell to further deform and incline, and a gap between the movable plate and the air inlet of the variable air duct is enlarged to form an air guide surface for guiding an air source to enter the air inlet;
the wind pressure sensing piece is arranged in the shell, acts on the movable plate and the plugging block, is configured to rotate under the action of wind pressure and move along the axis of the shell, and drives the plugging block to rotate when rotating and pushes the left end of the movable plate to deform the movable plate when moving, so that the left end of the movable plate is close to the axis of the shell.
2. The feed transporter for large ecological pig farms according to claim 1, characterized in that: the wind pressure sensing piece comprises a wind shielding wall, a spiral fan blade and a spiral elastic strip;
the inner peripheral wall of the left end part of the shell is provided with a reserved groove, the left end of the wind shielding wall is provided with a ring protruding out of the outer peripheral wall of the wind shielding wall, the ring is rotatably arranged in the reserved groove, and the outer peripheral wall of the wind shielding wall is rotatably attached to the inner peripheral wall of the shell; the spiral fan blade is coaxially arranged inside the left end of the wind shielding wall; the spiral elastic strips are uniformly distributed on the outer side of the wind shielding wall along the circumferential direction and are spirally twisted, the left end of each spiral elastic strip is connected with the right end face of the ring, and the right end of each spiral elastic strip is connected with the right limiting face of the reserved groove; the spiral elastic strip and the spiral fan blade have the same spiral direction; the wind screen wall is matched with the movable plate and the plugging block to drive the plugging block to rotate and drive the movable plate to deform.
3. The feed conveyor for large ecological pig farms according to claim 2, characterized in that: the lower end of the wind shielding wall is provided with a plurality of rotating strips, the inner side surface of the blocking block is provided with a guide groove, and the rotating strips are arranged in the guide groove in a sliding manner so as to drive the blocking block to rotate when the wind shielding wall rotates; the left end face of the movable plate is provided with a connecting structure, and the right end face of the wind shielding wall is abutted against the connecting structure.
4. A feed conveyor for large ecological pig farms according to claim 3, characterized in that: the connecting structure comprises a connecting rod, the right end of the connecting rod is hinged to the left end of the movable plate, the inner peripheral wall of the shell is provided with a horizontally extending chute, the two side walls of the left end circumference of the connecting rod are provided with sliding keys, the sliding keys are arranged in the chutes in a sliding mode, and the inner side face of the left end of the connecting rod is provided with a stop dog which is abutted against the right end face of the wind shielding wall.
5. The feed conveyor for large ecological pig farms according to claim 4, characterized in that: the internal perisporium of shell is provided with the solid fixed ring that encircles a week, and the solid fixed ring is located the air intake that becomes the wind channel and returns between the wind mouth, and the movable plate includes the flexure strip, and the left end face of flexure strip is provided with just strip, flexure strip and solid fixed connection, and the right-hand member and the just strip of connecting rod are articulated.
6. The feed transporter for large ecological pig farms according to claim 1, characterized in that: the conveying pipeline comprises a main pipeline and branch pipelines which are connected, a secondary material tower is connected with the discharge end of the branch pipeline, a primary material tower is connected with the main pipeline, and switches are arranged between the primary material tower and the main pipeline and between the secondary material tower and the branch pipelines.
7. The feed transporter for large ecological pig farms according to claim 1, characterized in that: a wind pressure machine is arranged in the wind pressure cavity.
CN202111476325.3A 2021-12-06 2021-12-06 A fodder conveyor for large-scale ecological pig farm Active CN114194831B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111476325.3A CN114194831B (en) 2021-12-06 2021-12-06 A fodder conveyor for large-scale ecological pig farm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111476325.3A CN114194831B (en) 2021-12-06 2021-12-06 A fodder conveyor for large-scale ecological pig farm

Publications (2)

Publication Number Publication Date
CN114194831A true CN114194831A (en) 2022-03-18
CN114194831B CN114194831B (en) 2023-05-02

Family

ID=80650893

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111476325.3A Active CN114194831B (en) 2021-12-06 2021-12-06 A fodder conveyor for large-scale ecological pig farm

Country Status (1)

Country Link
CN (1) CN114194831B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016000021A (en) * 2014-06-12 2016-01-07 株式会社 鐘川製作所 Animal feed transport device
CN207918027U (en) * 2018-01-31 2018-09-28 重庆市潼南区毅华养殖专业合作社 A kind of feed wind pipe transport system
CN208170967U (en) * 2018-04-21 2018-11-30 贾四杰 A kind of feed drying device
CN208458453U (en) * 2018-04-19 2019-02-01 郑州博大浓缩干燥设备有限公司 Feed Manufacturing send cooling system with wind
CN210619327U (en) * 2019-09-05 2020-05-26 辛集市新安海维农牧科技有限公司 Discharging and charging device for feed
CN111328730A (en) * 2020-03-09 2020-06-26 杭州法牧智能科技有限公司 Primary feed supply device for pig farm

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016000021A (en) * 2014-06-12 2016-01-07 株式会社 鐘川製作所 Animal feed transport device
CN207918027U (en) * 2018-01-31 2018-09-28 重庆市潼南区毅华养殖专业合作社 A kind of feed wind pipe transport system
CN208458453U (en) * 2018-04-19 2019-02-01 郑州博大浓缩干燥设备有限公司 Feed Manufacturing send cooling system with wind
CN208170967U (en) * 2018-04-21 2018-11-30 贾四杰 A kind of feed drying device
CN210619327U (en) * 2019-09-05 2020-05-26 辛集市新安海维农牧科技有限公司 Discharging and charging device for feed
CN111328730A (en) * 2020-03-09 2020-06-26 杭州法牧智能科技有限公司 Primary feed supply device for pig farm

Also Published As

Publication number Publication date
CN114194831B (en) 2023-05-02

Similar Documents

Publication Publication Date Title
AU2007232385B2 (en) Hybrid feed mechanism
EP3092908A1 (en) Fodder compression device
CN219097912U (en) Inspection flap plate structure of batching auger
CN114194831B (en) A fodder conveyor for large-scale ecological pig farm
JPS586824A (en) Device for transporting powdered body to pressure pneumatic conveyor pipe
CN108328337A (en) Pressure sending type Pneumatic conveyer
CN210064493U (en) Anti-blocking feeding device for soap processing production
CN205766976U (en) A kind of new-type continuous mixer structure
ATE196875T1 (en) ADDITIONAL DEVICE FOR EXTRUDER
CN114408587B (en) Energy-saving pig feed pneumatic conveying system and wind pressure adjusting equipment
CN112744595A (en) Limestone conveying device and method for desulfurization of incinerator
CN102401392A (en) Refuse derived fuel rotary wind-locking loading and unloading device and method
CN207772036U (en) A kind of spiral stalk pelleter
CN213201218U (en) Feeding screw of drying machine
CN207242969U (en) A kind of metering system
CN219686478U (en) Sectional type conveying shaft
CN110589519A (en) Stokehole feeding system of grate furnace
CN218483585U (en) Special thick liquid sediment pumping device is bred to insect
CN205387382U (en) Feeder
CN109573490A (en) A kind of wind-force helix transporting device
CN220097824U (en) Denitration desulfurization sintering flue gas is with preventing leaking rotary valve
CN219428916U (en) Electric switching bucket
CN203790306U (en) Pill blowing device used for soft capsule machine
CN220551928U (en) Coal conveying limestone adding device for thermoelectric boiler
CN208631673U (en) A kind of additive throwing feed system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant