CN112573097A - Pipe chain conveyor for feed production - Google Patents
Pipe chain conveyor for feed production Download PDFInfo
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- CN112573097A CN112573097A CN202011571981.7A CN202011571981A CN112573097A CN 112573097 A CN112573097 A CN 112573097A CN 202011571981 A CN202011571981 A CN 202011571981A CN 112573097 A CN112573097 A CN 112573097A
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- feed
- conveying pipeline
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- 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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/14—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in closed conduits, e.g. tubes
- B65G19/16—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in closed conduits, e.g. tubes the impellers being elements having an area substantially smaller than that of the conduit cross-section
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- 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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
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- 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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
- B65G19/20—Traction chains, ropes, or cables
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- 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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
- B65G19/22—Impellers, e.g. push-plates, scrapers; Guiding means therefor
- B65G19/24—Attachment of impellers to traction element
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- 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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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- 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
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/18—Cleaning devices comprising brushes
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- 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
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/24—Cleaning devices comprising plural diverse cleaning devices
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- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
- B65G47/18—Arrangements or applications of hoppers or chutes
- B65G47/19—Arrangements or applications of hoppers or chutes having means for controlling material flow, e.g. to prevent overloading
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pusher Or Impeller Conveyors (AREA)
Abstract
The invention discloses a pipe chain conveyor for feed production, which belongs to the technical field of feed processing and comprises a plurality of conveying pipes, wherein a feed inlet is connected to the upper part of the conveying pipe at the bottom end of the conveying pipes, and a flow regulating device is arranged on the feed inlet; compared with a square or rectangular conveying pipe, the material conveying device has no dead angle in a circular pipeline, the clearance between the circular chain sheet and the circular conveying pipe is small, so that the residue of the material in the pipeline is less, and the cleaning brushes arranged on the reversing device or the transmission device and the self-cleaning brush box arranged in the middle of the pipeline can clean the material residue on the chain sheet, the conveying chain and the transmission chain wheel in multiple ways, so that the risk of mildew of the material in the conveying pipe is reduced, and the cross contamination generated in the material conveying process can be effectively prevented; because the material moves integrally between the two chain pieces in the circular pipeline, the material has no automatic grading phenomenon, and the automatic grading device is particularly suitable for conveying finished feed after being uniformly mixed.
Description
Technical Field
The invention belongs to the technical field of feed processing, and particularly relates to a pipe chain conveyor for feed production.
Background
At present, the mainstream feed products in the market are powdery feed and granulated feed, and for the powdery feed, the crushed particle size is small, the flowability is poor, the powdery feed is easy to adhere to conveying equipment, a buffer bin and a chute wall, and the risks of leakage and dust explosion exist; for the granular feed, the material is easy to be broken in the processes of conveying and falling, particularly, the hardness required by the pig feed in the nursing period of the creep trough cannot be too high, otherwise, the feed is not beneficial to chewing and ingestion of piglets, the produced piglet feed is generally required to be loose and small in hardness, the loose feed is very easy to be broken and powdered by adopting conventional conveying equipment, the feed is wasted in the feeding process, and the produced powder enters the respiratory tract system of the pig, so that the respiratory tract inflammation of the pig is very easy to cause. Therefore, it is necessary to adopt a conveying device which can reduce the breakage of the granulated feed in the conveying process, reduce the pulverization rate of the granulated feed, prevent the powdery feed from adhering to the conveying device and reduce the leakage of the material, and the pipe chain conveyor can be applied to the feed production to meet the requirements.
The working principle of the pipe chain conveyor is as follows: in the closed pipeline, the chain sheet and the chain are used as transmission members to drive the material to move along the pipeline, when the material is conveyed horizontally, the material is pushed by the chain sheet in the moving direction, and when the internal friction force between material layers is greater than the external friction force between the material and the pipe wall, the material moves forwards along with the chain sheet to form a stable material flow; when the material is conveyed vertically, the material in the pipe is pushed upwards by the chain sheet, and because the lower feeding part prevents the material on the upper part from sliding downwards, the lateral side pressure is generated, so that the internal friction force of the material is enhanced, and when the internal friction force between the material is greater than the external friction force between the material and the pipe wall and the self weight of the material, the material is conveyed upwards along with the chain sheet to form a continuous material flow; when the inclined conveying is carried out, the materials are simultaneously subjected to the horizontal thrust and the upward thrust of the chain sheet, and when the internal friction force between the materials is greater than the external friction force between the materials and the pipe wall and the self weight of the materials, the materials are obliquely conveyed along with the chain sheet to form a continuous material flow.
The raw materials are processed into finished feed products through process equipment, the vertical lifting and the horizontal conveying of the materials among various process equipment are completed by means of various conveying equipment, the conveying equipment commonly used in feed processing plants comprises a bucket elevator, a spiral conveyor, a buried scraper conveyor and pneumatic conveying equipment, and the conveying equipment has various defects in the using process: 1. the bucket elevator can only complete the vertical lifting of materials, the materials are easy to remain on a base and a dustpan of the elevator, when the feeding amount is too large, a feeding port is easy to be blocked, the dustpan and a conveying belt are easy to wear, the conveying distance of the spiral conveyor is short, the energy consumption is high, the materials which are easy to break or adhere cannot be conveyed easily, blades and a trough are fast to wear, the feeding is uneven and the blocking phenomenon is easy to cause, although the conveying direction of the embedded scraper conveyor can be horizontally-vertically-horizontally conveyed, the embedded scraper conveyor must be in the same plane and cannot complete the continuous conveying in any angle and any direction, the particle materials are easy to crush in the conveying process, the crushing rate is high, a floating chain can be caused by the compaction of the powder materials, the trough and a scraper are fast to wear, the pneumatic conveying equipment is only used for the vertical conveying of the materials, the power consumption is high; 2. because the transmission components of the screw conveyor and the embedded scraper conveyor move relative to the materials, the discharging devices of the bucket elevator and the pneumatic conveying equipment have the functions of throwing, impacting and rubbing the materials in the discharging process, so the materials are more easily crushed in the conveying process of the equipment; 3. one conveying device can only complete linear material conveying in one direction, if the material conveying device needs to turn, a plurality of devices are needed to be combined for use, and a horizontal spiral conveyor (or a buried scraper conveyor) and a bucket elevator are combined together to complete horizontal conveying and vertical lifting of the material; 4. the occupied space is large, if the machine base of the bucket elevator needs to be arranged in a pit or a basement, the machine head of the bucket elevator and the sand-lock of the pneumatic conveying equipment need to occupy larger space, and the height of a factory building and the civil engineering cost are increased.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a pipe chain conveyor for feed production, which has the characteristics of reducing the risk of mildew of materials in a conveying pipe, effectively preventing cross contamination generated in the material conveying process and preventing the materials from having no automatic grading phenomenon.
In order to achieve the purpose, the invention provides the following technical scheme: a pipe chain conveyor for feed production comprises a plurality of conveying pipes, wherein a feed inlet is connected to the bottom end of each conveying pipe, a flow adjusting device is arranged on each feed inlet, a feed pipe is connected to the upper portion of each feed inlet, the bottom end of each conveying pipe is connected with the conveying pipes on the two sides through first elbows, the bending angle of each first elbow is 90 degrees, a stand column is connected to the lower portion of each first elbow, a transmission device is arranged at one end, away from the corresponding first elbow, of each conveying pipe on the two sides, the transmission device comprises a motor, a shell, a gear box and a transmission chain wheel, one side wall of the shell is connected with the conveying pipe on one side, the other side wall of the shell is connected with the conveying pipe on the other side through a second elbow, the bending angle of the second elbow is 60 degrees, and a motor is arranged on one side of the outer wall of the shell, the output shaft end of motor is connected with the gear box, the gear box passes through the connecting screw to be fixed on the casing, the power take off end of gear box is connected with drive sprocket, drive sprocket is located the inside of casing, a plurality of the inside of conveying pipeline, first elbow, casing and second elbow is provided with the conveying chain, the conveying chain is installed on drive sprocket and with the drive sprocket interlock, equidistant a plurality of chain piece of installing on the conveying chain, the bottom of casing is connected with the discharge opening.
The chain pieces comprise two semicircular chain pieces, reinforcing ribs and bolts, the two semicircular chain pieces form a circular sheet-shaped structure, the two semicircular chain pieces are connected through the bolts, and the reinforcing ribs are assembled on the two semicircular chain pieces.
Further, the conveying chain comprises two connecting chains, two fixed chains, a pin shaft and a cotter pin, the two connecting chains are respectively connected to the chain sheets, the fixed chain is arranged between the two connecting chains, the two connecting chains and the fixed chain are connected through the pin shaft, and the movable port of the pin shaft is provided with the cotter pin for locking.
Furthermore, the tightness of the conveying chain is adjusted through a tightness adjusting device, the tightness adjusting device comprises a supporting screw, a fastening nut and a supporting frame, the supporting frame is connected to the shell, the supporting screw is arranged on the supporting frame, the supporting screw penetrates through the supporting frame and extends into the shell, one end, extending into the shell, of the supporting screw is rotatably connected with the transmission chain wheel through a rotating shaft, and the fastening nut is sleeved at the other end of the supporting screw and located above the supporting frame.
Further, the feed delivery pipe is provided with an observation window.
Further, one side of the shell is provided with an access window.
Furthermore, the first cleaning brush is assembled inside the shell, the self-cleaning type cleaning brush box is assembled on the conveying pipe, two second cleaning brushes are connected inside the self-cleaning type cleaning brush box, and the two second cleaning brushes are respectively arranged on two sides of the conveying chain.
Furthermore, the feed pipe and the feed inlet, the feed inlet and the feed delivery pipe, the first elbow and the feed delivery pipe, the observation window and the feed delivery pipe, the two adjacent feed delivery pipes, the feed delivery pipe and the shell, the shell and the second elbow, the second elbow and the feed delivery pipe, and the feed delivery pipe and the self-cleaning brush box are connected through flange plates.
The invention further provides a pipe chain conveyor for feed production, which comprises a plurality of conveying pipes, wherein a plurality of adjacent conveying pipes are connected with each other at a horizontal section or a vertical section, the adjacent conveying pipes are connected at a bent angle position through first elbows, the conveying pipes and the first elbows are matched and arranged into two Z-shaped structures, one end of one Z-shaped structure and one end of the other Z-shaped structure are connected with a transmission device, one side of a shell of the transmission device is connected with an access window, a reversing device is connected between the other end of one Z-shaped structure and the other end of the other Z-shaped structure, the reversing device and the transmission device are identical in structure, conveying chains are arranged in the conveying pipes, the transmission device and the reversing device, one end of each conveying chain is arranged on a transmission chain wheel in the transmission device, the other end of conveying chain is installed on the reverse wheel in the switching-over device, the conveying chain respectively with drive sprocket among the transmission and the interlock of reverse wheel among the switching-over device, equidistant a plurality of chain piece of installing on the conveying chain, the conveying chain carries out the elasticity through the elasticity adjusting device and adjusts, just one side that is located the conveying chain all is connected with first clearance brush in the casing of transmission and switching-over device, be equipped with the observation window on the conveying pipeline, it is a plurality of all be connected with the feed inlet on the conveying pipeline, the top of feed inlet is connected with the inlet pipe, and is a plurality of all be connected with the discharge opening on the conveying pipeline, all be equipped with flow control device on feed inlet and the discharge opening, inlet pipe and feed inlet, feed inlet and conveying pipeline, first elbow and conveying pipeline, observation window and conveying pipeline, two adjacent conveying pipelines, conveying pipeline and discharge opening, The conveying pipe is connected with the transmission device and the reversing device through flange plates.
Compared with the prior art, the invention has the beneficial effects that:
1. compared with a square or rectangular conveying pipe, the material conveying device has no dead angle in a circular pipeline, the clearance between the circular chain sheet and the circular conveying pipe is small, so that the residue of the material in the pipeline is less, and the cleaning brushes arranged on the reversing device or the transmission device and the self-cleaning brush box arranged in the middle of the pipeline can clean the material residue on the chain sheet, the conveying chain and the transmission chain wheel in multiple ways, so that the risk of mildew of the material in the conveying pipe is reduced, and the cross contamination generated in the material conveying process can be effectively prevented; because the material moves integrally between the two chain pieces in the circular pipeline, the material has no automatic grading phenomenon, and the automatic grading device is particularly suitable for conveying finished feed after being uniformly mixed.
2. The invention has the advantages that the materials are conveyed in the pipeline in a whole smooth mode among the chain pieces, and the materials, the materials and the transmission member basically do not move mutually, so that the conveyed materials are less damaged, and the invention is particularly suitable for occasions in which the number of broken particles of loose creep-protection granulated feeds is reduced in the conveying process.
3. The conveying pipeline of the pipe chain conveyor can be arranged into a straight line, a Z shape, an L shape, a ring shape and the like, can be horizontally, obliquely and vertically combined for conveying, replaces the traditional multi-machine combination with one machine, can carry out closed continuous conveying at any angle and in any direction in a three-dimensional space, is suitable for conveying powdery and granular materials in the whole process from raw material receiving and feeding to finished product distribution in a feed processing factory, and has the advantages of compact structure and small occupied space.
4. The conveyed material is in a closed state from the feeding port to the discharging port, all main components are connected through the flange plates, the sealing performance is good, the leakage of the material is avoided, the conveyed material can ensure that no dust is leaked into the environment, a dust remover is not required to be arranged on the conveyor, and the dust explosion prevention function is achieved.
5. The invention supports single-in single-out, single-in multiple-out, multiple-in single-out and multiple-in multiple-out of materials, further improves the flexibility of the process flow, can avoid the phenomenon of machine blockage of the materials by adjusting the opening size of the feed inlet, and can realize continuous discharging at different parts by adjusting the opening and closing of the discharge outlet without mutual interference.
6. All parts of the pipe chain conveyor are prefabricated and detachable, any one of the parts such as the pipeline, the conveying chain, the chain piece and the elbow is abraded, only the damaged part is required to be replaced, the maintenance is fast and convenient, and the complete machine scrapping caused by abrasion of a single part is avoided.
Drawings
FIG. 1 is a connection diagram of a single-in single-out process for materials according to the present invention;
FIG. 2 is a perspective view of FIG. 1 of the present invention;
FIG. 3 is a schematic view of the structure of the chain, links and connection relationship of the present invention;
FIG. 4 is a schematic structural diagram of a chain sheet of the present invention;
FIG. 5 is a schematic diagram of the process of the present invention with multiple inputs and multiple outputs;
in the figure: 1. a feed pipe; 2. a feed inlet; 3. a flow regulating device; 4. a first elbow; 5. an observation window; 6. a delivery pipe; 7. a flange plate; 8. a discharge opening; 9. a transmission device; 91. a motor; 92. a housing; 93. a gear case; 94. a drive sprocket; 10. a second elbow; 11. a self-cleaning brush box; 12. a column; 13. a chain sheet; 131. a semicircular chain sheet; 132. reinforcing ribs; 133. a bolt; 14. a conveyor chain; 141. a connecting chain; 142. a fixed chain; 143. a pin shaft; 144. a cotter pin; 15. a first cleaning brush; 16. a tightness adjusting device; 161. a support screw; 162. fastening a nut; 163. a support frame; 17. an access panel; 18. a second cleaning brush; 19. and a reversing device.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a pipe chain conveyer for feed production, including the conveying pipeline 6, in this embodiment, preferably, the conveying pipeline 6 is the setting of circular structure, the conveying pipeline 6 is provided with a plurality ofly altogether, the top of bottom conveying pipeline 6 is connected with feed inlet 2, be provided with flow control device 3 on the feed inlet 2, the top of feed inlet 2 is connected with inlet pipe 1, all be connected through first elbow 4 between bottom conveying pipeline 6 and the conveying pipeline 6 of both sides, the bending angle of first elbow 4 is 90, the below of two first elbows 4 all is connected with stand 12, the one end that corresponds first elbow 4 is kept away from to conveying pipeline 6 of both sides is provided with transmission 9, transmission 9 includes motor 91, casing 92, gear box 93 and driving sprocket 94, a lateral wall and one side conveying pipeline 6 of casing 92 are connected, the opposite lateral wall of casing 92 is connected with opposite side conveying pipeline 6 through second elbow 10, the bending angle of second elbow 10 is 60, outer wall one side of casing 92 is provided with motor 91, the output shaft end of motor 91 is connected with gear box 93, gear box 93 passes through the connecting screw to be fixed on casing 92, the power take off end of gear box 93 is connected with drive sprocket 94, drive sprocket 94 is located the inside of casing 92, a plurality of conveying pipeline 6, first elbow 4, the inside of casing 92 and second elbow 10 is provided with conveying chain 14, conveying chain 14 is installed on drive sprocket 94 and is occluded with drive sprocket 94, a plurality of chain piece 13 is installed to equidistant on the conveying chain 14, the bottom of casing 92 is connected with discharge opening 8.
Specifically, the chain sheet 13 includes two semicircular chain sheets 131, a reinforcing rib 132 and a bolt 133, the semicircular chain sheets 131 are provided, in this embodiment, preferably, the semicircular chain sheets 131 are made of a high polymer material, the two semicircular chain sheets 131 form a circular sheet structure, the two semicircular chain sheets 131 are connected by the bolt 133, the reinforcing rib 132 is provided on each of the two semicircular chain sheets 131,
by adopting the above technical scheme, the bolt 133 can connect the two semicircular chain pieces 131; the semicircular chain sheets 131 made of high polymer materials have small abrasion to the material conveying pipe 6 made of metal materials; the two semicircular chain pieces 131 can form circular chain pieces which can be attached to the circular conveying pipe 6, so that a gap between the circular chain pieces and the circular conveying pipe 6 is small, the residue of materials in a pipeline is less, the materials are integrally displaced between the two chain pieces 13 in the pipeline, the chain pieces 13 and the conveying chain 14 cause less crushing on the materials in the conveying process, and the automatic grading of the materials is less; the reinforcing ribs 132 can improve the strength of the link 13.
Specifically, the conveying chain 14 includes two connecting chains 141, two fixed chains 142, a pin 143, and a cotter 144, the two connecting chains 141 are respectively connected to the chain sheet 13, the fixed chain 142 is disposed between the two connecting chains 141, in this embodiment, preferably, the connecting chains 141 and the fixed chains 142 are made of stainless steel or galvanized low-carbon steel, the two connecting chains 141 and the fixed chains 142 are connected by the pin 143, the movable port of the pin 143 is equipped with the cotter 144 for locking,
by adopting the technical scheme, the conveying chain 14 can form a complete chain to realize the function of conveying the feed; meanwhile, the chain piece 13 and the conveying chain 14 can be disassembled and assembled, and can be replaced singly after being worn, so that the maintenance is convenient.
Specifically, the conveying chain 14 is subjected to tightness adjustment through the tightness adjusting device 16, the tightness adjusting device 16 includes a support screw 161, a fastening nut 162 and a support frame 163, the support frame 163 is connected to the casing 92, the support frame 163 is provided with the support screw 161, the support screw 161 penetrates through the support frame 163 and extends to the inside of the casing 92, one end of the support screw 161 extending to the inside of the casing 92 is rotatably connected with the transmission chain wheel 94 through a rotating shaft, the fastening nut 162 is sleeved at the other end of the support screw 161 and above the support frame 163,
through adopting above-mentioned technical scheme, can have the function of adjusting conveying chain 14 elasticity.
In particular, an observation window 5 is arranged on the material conveying pipe 6,
by adopting the technical scheme, the operation condition of the material in the pipeline can be visually observed through the transparent glass observation window 5.
Specifically, one side of the housing 92 is provided with an access window 17,
by adopting the technical scheme, the material residue condition on the transmission component and the abrasion condition of the conveying chain 14, the chain sheet 13 and the transmission chain wheel 94 can be conveniently observed, and equipment maintenance and abrasion accessories can be conveniently replaced.
Specifically, the first cleaning brush 15 is assembled inside the casing 92, the self-cleaning brush box 11 is assembled on the material conveying pipe 6, two second cleaning brushes 18 are connected inside the self-cleaning brush box 11, the two second cleaning brushes 18 are respectively arranged at two sides of the conveying chain 14,
through adopting above-mentioned technical scheme, first cleaning brush 15 and second cleaning brush 18 can clear up the material of adhesion on chain piece 13, the conveying chain 14 in real time when chain piece 13, conveying chain 14 pass through the cleaning brush in the transportation process of material, and the residue of material in equipment is few, can reduce the emergence of material risk of mildening and rot.
Specifically, a feeding pipe 1 and a feeding port 2, the feeding port 2 and a material conveying pipe 6, a first elbow 4 and the material conveying pipe 6, an observation window 5 and the material conveying pipe 6, two adjacent material conveying pipes 6, the material conveying pipes 6 and a shell 92, the shell 92 and a second elbow 10, the second elbow 10 and the material conveying pipes 6, and the material conveying pipes 6 and a self-cleaning brush box 11 are connected through flange plates 7,
by adopting the technical scheme, the leakage of materials is avoided, the installation is convenient, any part can be replaced after being worn, and the complete machine scrapping of equipment is avoided.
The working principle and the using process of the invention are as follows: materials from the upper process equipment enter a feeding hole 2 through a feeding pipe 1, the materials from the feeding hole 2 enter a conveying pipe 6 after passing through a first elbow 4, the materials move upwards along the conveying pipe 6 under the driving of a chain sheet 13 and a conveying chain 14 in the conveying pipe 6 (a motor 91 drives a transmission chain wheel 94 through a gear box 93, and the transmission chain wheel 94 drives the conveying chain 14 to transmit), and the materials are discharged under the action of self weight at a discharge opening 8 below the transmission chain wheel 94 and enter the lower process equipment;
the feed inlet 2 can be set into various shapes and can be suitable for connecting a raw material feed inlet, various process equipment and discharge ports of an intermediate bin, a raw material vertical silo and a finished product bin in the processing process;
the feed inlet 2 is provided with a flow regulating device 3 for regulating the flow of the feed machine, so that the feed delivery pipe 6 at the feed inlet 2 can be prevented from being blocked;
the first elbow 4 is an elbow with 90 degrees, the second elbow 10 is an elbow with 60 degrees, and the elbows with different angles can meet the requirement of conveying materials at various angles;
the material conveying pipe 6 is arranged in a circular structure, compared with a square and rectangular material conveying channel, the circular material conveying pipe 6 has no dead angle and does not hang materials at four corners like the square and rectangular material conveying pipes, so that the risk of material adhesion and mildew in the circular pipeline is less, and the residue is less;
the chain pieces 13 are round and made of high-molecular polymer materials, the chain pieces 13 made of non-metal materials have small abrasion on the material conveying pipe 6 made of metal materials, the gaps between the round chain pieces 13 and the round material conveying pipe 6 are small, so that the residue of materials in a pipeline is less, the materials are integrally displaced between the two chain pieces 13 in the pipeline, the chain pieces 13 and the conveying chain 14 have less breakage on the materials in the conveying process, and the automatic grading of the materials is less;
the tightness adjusting device 16 adjusts the tightness of the conveying chain 14 in the conveying pipe 6 in the following specific adjusting mode: disassembling the fastening nut 162, if the conveying chain 14 needs to be loosened, moving the supporting screw 161 in the direction close to the conveying chain 14, driving the transmission chain wheel 94 to move in the direction close to the conveying chain 14 by the supporting screw 161, starting loosening the conveying chain 14 until the tightness degree of the conveying chain 14 is proper, stopping moving the supporting screw 161, screwing the fastening nut 162, finishing the loosening operation, and if the loosening operation is needed, moving in the opposite direction;
the observation window 5 can visually observe the operation condition of the material in the material conveying channel 6;
the first cleaning brush 15 and the second cleaning brush 18 in the self-cleaning type cleaning brush box 11 can clean materials adhered to the chain sheet 13 and the conveying chain 14 in real time when the chain sheet 13 and the conveying chain 14 pass through the cleaning brushes in the conveying process of the materials, the residues of the materials in the equipment are few, and the mildew risk of the materials can be reduced;
the purpose of the access panel 17 is to facilitate observation of material residue on the chain piece 13, the conveying chain 14 and the transmission chain wheel 94, inspection of abrasion of the chain piece 13, the conveying chain 14 and the transmission chain wheel 94, and convenience for equipment maintenance and replacement of abrasion accessories;
the feeding pipe 1, the feeding port 2, the first elbow 4, the second elbow 10, the observation window 5, the conveying pipe 6, the discharging port 8 and the self-cleaning type cleaning brush box 11 are mutually connected through the flange 7, the sealing performance of the material is good, the leakage of the material is avoided, the installation is convenient, any part can be replaced after being worn, and the complete machine scrapping of the equipment is avoided;
the pipe chain conveyor with the single-in single-out mode for feeding and discharging materials can also be horizontally arranged and used for horizontally and linearly conveying the materials.
Example 2
A pipe chain conveyor for feed production comprises a plurality of conveying pipes 6, wherein a plurality of conveying pipes 6 are arranged, two adjacent conveying pipes 6 are connected with each other at a horizontal or vertical section, two adjacent conveying pipes 6 are connected with each other at a bent angle position through a first elbow 4, the plurality of conveying pipes 6 and the plurality of first elbows 4 are matched and arranged into two Z-shaped structures, a transmission device 9 is connected between one end of one Z-shaped structure and one end of the other Z-shaped structure, one side of a shell 92 of the transmission device 9 is connected with an access window 17, a reversing device 19 is connected between the other end of one Z-shaped structure and the other end of the other Z-shaped structure, the reversing device 19 is identical to the transmission device 9 in structure, conveying chains 14 are arranged in the plurality of conveying pipes 6, the transmission device 9 and the reversing device 19, one end of each conveying chain 14 is arranged on a driving chain wheel 94 in the transmission device 9, the other end of each conveying chain 14 is arranged on a reversing wheel, the conveying chain 14 is respectively occluded with a driving chain wheel 94 in a driving device 9 and a reversing wheel in a reversing device 19, a plurality of chain pieces 13 are arranged on the conveying chain 14 at equal intervals, the conveying chain 14 is subjected to tightness adjustment through a tightness adjusting device 16, a first cleaning brush 15 is respectively connected with one side of the conveying chain 14 in a shell 92 of the driving device 9 and the reversing device 19, an observation window 5 is assembled on the conveying pipe 6, a plurality of conveying pipes 6 are respectively connected with a feeding port 2, a feeding pipe 1 is connected above the feeding port 2, a discharging port 8 is connected with the plurality of conveying pipes 6, a flow adjusting device 3 is respectively assembled on the feeding port 2 and the discharging port 8, the feeding pipe 1 and the feeding port 2, the feeding port 2 and the conveying pipe 6, a first elbow 4 and the conveying pipe 6, the observation window 5 and the conveying pipe 6, two adjacent conveying pipes 6, the conveying pipe 6 and the discharging port 8, the conveying pipe 6 and the driving device 9, The feed delivery pipe 6 and the reversing device 19 are connected through a flange 7.
The working principle and the using process of the invention are as follows: materials from the upper process equipment or various bins enter a feed inlet 2 through a feed pipe 1, the materials from the feed inlet 2 enter a feed conveying pipe 6 after passing through a first elbow 4, the materials move in the horizontal-vertical-horizontal direction Z-shaped mode in the feed conveying pipe 6 under the driving of a chain sheet 13 and a conveying chain 14 in the feed conveying pipe 6, and are discharged from a discharge opening 8 at the horizontal position of the upper section of the feed conveying pipe 6 and enter the lower process equipment or various bins;
if only one feed inlet 2 is provided with a plurality of discharge outlets 8, namely a single-inlet multi-outlet feeding and discharging mode, an L-shaped or Z-shaped arranged pipe chain conveyor is adopted for combined conveying of vertical lifting-horizontal conveying or horizontal conveying-vertical lifting-horizontal conveying of materials, and the device is suitable for conveying the materials after a feeding pit, a crusher, a mixer, a cooler, a steel plate vertical silo for bulk raw materials, a buffer bin, a package bin and a bulk finished product bin to a next intermediate bin and equipment; the single-inlet and multi-outlet feeding and discharging mode can also be used for horizontal conveying of materials.
If a plurality of feed inlets 2 are provided, only one discharge outlet 8 is provided, namely a multi-inlet single-outlet feeding and discharging mode, an L-shaped or Z-shaped arranged pipe chain conveyor is adopted for combined conveying of horizontal conveying-vertical lifting or horizontal conveying-vertical lifting-horizontal conveying of materials, and the device is suitable for conveying the materials after a feeding pit, a crusher, a mixer, a cooler, a steel plate vertical silo for bulk raw materials, a buffer bin, a package bin and a bulk finished product bin to a next intermediate bin and equipment; the multi-inlet single-outlet feeding and discharging mode can also be used for horizontal conveying of materials.
The flow regulating device 3 of the present invention is a prior art device disclosed in the prior art, and is referred to as 201820402739.9.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a pipe chain conveyer of feed production usefulness, includes conveying pipeline (6), its characterized in that: the conveying pipeline is characterized in that the conveying pipelines (6) are provided with a plurality of conveying pipelines, the bottom end of each conveying pipeline (6) is connected with a feed inlet (2), a flow adjusting device (3) is arranged on each feed inlet (2), the feed inlet (1) is connected above each feed inlet (2), the bottom end of each conveying pipeline (6) is connected with the conveying pipelines (6) on two sides through first elbows (4), the bending angle of each first elbow (4) is 90 degrees, the lower parts of the two first elbows (4) are connected with stand columns (12), one ends, far away from the corresponding first elbows (4), of the conveying pipelines (6) on two sides are provided with transmission devices (9), each transmission device (9) comprises a motor (91), a shell (92), a gear box (93) and a transmission chain wheel (94), one side wall of the shell (92) is connected with one side of each conveying pipeline (6), the other side wall of casing (92) passes through second elbow (10) and opposite side conveying pipeline (6) are connected, the bend angle of second elbow (10) is 60, outer wall one side of casing (92) is provided with motor (91), the output axle head of motor (91) is connected with gear box (93), gear box (93) are fixed on casing (92) through the connecting screw, the power take off end of gear box (93) is connected with drive sprocket (94), drive sprocket (94) are located the inside of casing (92), a plurality of conveying pipeline (6), first elbow (4), casing (92) and the inside of second elbow (10) are provided with conveying chain (14), conveying chain (14) are installed on drive sprocket (94) and are interlock with drive sprocket (94), a plurality of chain piece (13) are installed to conveying chain (14) equidistant, the bottom end of the shell (92) is connected with a discharge opening (8).
2. The pipe chain conveyor for feed production according to claim 1, wherein: chain piece (13) are including semi-circular chain piece (131), strengthening rib (132) and bolt (133), semi-circular chain piece (131) are provided with two altogether, two semi-circular chain piece (131) form circular shape sheet structure, two connect through bolt (133) between semi-circular chain piece (131), two all be equipped with strengthening rib (132) on semi-circular chain piece (131).
3. The pipe chain conveyor for feed production according to claim 2, characterized in that: conveying chain (14) are including connecting chain (141), fixed chain (142), round pin axle (143) and split pin (144), connecting chain (141) are provided with two altogether connecting chain (141) are connected respectively on chain piece (13), two be provided with fixed chain (142) between connecting chain (141), two all be connected through round pin axle (143) between connecting chain (141) and fixed chain (142), the movable port of round pin axle (143) is equipped with split pin (144) and locks.
4. A pipe chain conveyor for feed production according to claim 3, characterized in that: conveying chain (14) carry out the tight regulation through tight regulation device (16), tight regulation device (16) are including supporting screw (161), fastening nut (162) and support frame (163), be connected with support frame (163) on casing (92), be provided with supporting screw (161) on support frame (163), supporting screw (161) run through support frame (163) and extend to the inside of casing (92), supporting screw (161) extend to the inside one end of casing (92) and rotate with drive sprocket (94) through the pivot and be connected, the other end of supporting screw (161) and the top cover that is located support frame (163) are equipped with fastening nut (162).
5. The pipe chain conveyor for feed production according to claim 4, wherein: and an observation window (5) is assembled on the material conveying pipe (6).
6. The pipe chain conveyor for feed production according to claim 5, wherein: an access window (17) is arranged on one side of the shell (92).
7. The pipe chain conveyor for feed production according to claim 6, wherein: the inside of casing (92) is equipped with first cleaning brush (15), be equipped with on conveying pipeline (6) from clear formula cleaning brush case (11), the internal connection of self-cleaning formula cleaning brush case (11) has two second cleaning brush (18), two second cleaning brush (18) set up respectively in the both sides of conveying chain (14).
8. The pipe chain conveyor for feed production according to claim 7, wherein: inlet pipe (1) and feed inlet (2), feed inlet (2) and conveying pipeline (6), first elbow (4) and conveying pipeline (6), observation window (5) and conveying pipeline (6), two adjacent conveying pipelines (6), conveying pipeline (6) and casing (92), casing (92) and second elbow (10), second elbow (10) and conveying pipeline (6) and from all being connected through ring flange (7) between formula clearance brush case (11).
9. The utility model provides a pipe chain conveyer of feed production usefulness, includes conveying pipeline (6), its characterized in that: the conveying pipelines (6) are provided with a plurality of conveying pipelines, two adjacent conveying pipelines (6) are connected with each other at a horizontal section or a vertical section, two adjacent conveying pipelines (6) are connected with each other at a bent angle position through a first elbow (4), the conveying pipelines (6) and the first elbows (4) are matched and arranged into two Z-shaped structures, one end of one Z-shaped structure and one end of the other Z-shaped structure are connected with a transmission device (9), one side of a shell (92) of the transmission device (9) is connected with an access window (17), the other end of one Z-shaped structure and the other end of the other Z-shaped structure are connected with a reversing device (19), the reversing device (19) is the same as the transmission device (9), and conveying chains (14) are arranged in the conveying pipelines (6), the transmission device (9) and the reversing device (19), one end of the conveying chain (14) is installed on a transmission chain wheel (94) in the transmission device (9), the other end of the conveying chain (14) is installed on a reversing wheel in the reversing device (19), the conveying chain (14) is respectively meshed with the transmission chain wheel (94) in the transmission device (9) and the reversing wheel in the reversing device (19), a plurality of chain pieces (13) are installed on the conveying chain (14) at equal intervals, the conveying chain (14) is subjected to tightness adjustment through a tightness adjusting device (16), one sides of the conveying chain (14) in the shells (92) of the transmission device (9) and the reversing device (19) and located in the conveying chain (14) are respectively connected with a first cleaning brush (15), an observation window (5) is assembled on the conveying pipe (6), a plurality of the conveying pipe (6) is connected with a feeding port (2), a feeding pipe (1) is connected above the feeding port (2), it is a plurality of all be connected with discharge opening (8) on conveying pipeline (6), all be equipped with flow regulation device (3) on feed inlet (2) and discharge opening (8), inlet pipe (1) and feed inlet (2), feed inlet (2) and conveying pipeline (6), first elbow (4) and conveying pipeline (6), observation window (5) and conveying pipeline (6), two adjacent conveying pipelines (6), conveying pipeline (6) and discharge opening (8), conveying pipeline (6) and transmission (9), conveying pipeline (6) and switching-over device (19) are all connected through ring flange (7) within a definite time.
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|---|---|---|---|
| CN202011571981.7A CN112573097A (en) | 2020-12-27 | 2020-12-27 | Pipe chain conveyor for feed production |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011571981.7A CN112573097A (en) | 2020-12-27 | 2020-12-27 | Pipe chain conveyor for feed production |
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| CN112573097A true CN112573097A (en) | 2021-03-30 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113682734A (en) * | 2021-09-17 | 2021-11-23 | 秦皇岛海洋食品有限公司 | Pipe chain type conveyor and chain transmission device used by same |
| CN113697385A (en) * | 2021-09-17 | 2021-11-26 | 秦皇岛海洋食品有限公司 | Reversing device for pipe chain conveyor and reverser shell thereof |
| CN117730789A (en) * | 2024-02-19 | 2024-03-22 | 中慧农牧股份有限公司 | Fodder delivery system |
| CN117730789B (en) * | 2024-02-19 | 2024-05-31 | 中慧农牧股份有限公司 | Fodder delivery system |
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| CN117730789B (en) * | 2024-02-19 | 2024-05-31 | 中慧农牧股份有限公司 | Fodder delivery system |
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