CN117284729A - Scraper conveyor capable of removing residual materials of organic fertilizer - Google Patents
Scraper conveyor capable of removing residual materials of organic fertilizer Download PDFInfo
- Publication number
- CN117284729A CN117284729A CN202311582544.9A CN202311582544A CN117284729A CN 117284729 A CN117284729 A CN 117284729A CN 202311582544 A CN202311582544 A CN 202311582544A CN 117284729 A CN117284729 A CN 117284729A
- Authority
- CN
- China
- Prior art keywords
- plate
- fixedly connected
- frame
- piston
- organic fertilizer
- 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
Links
- 239000003895 organic fertilizer Substances 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 title claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000007790 scraping Methods 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 7
- 239000003337 fertilizer Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 13
- 238000011010 flushing procedure Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/22—Cleaning devices comprising fluid applying means
-
- 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
- B65G19/04—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 open troughs or channels
- B65G19/06—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 open troughs or channels the impellers being scrapers similar in size and shape to the cross-section of the trough or channel
- B65G19/10—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 open troughs or channels the impellers being scrapers similar in size and shape to the cross-section of the trough or channel and attached to a pair of belts, ropes or chains
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of scraper conveyors, in particular to a scraper conveyor capable of removing residual organic fertilizer materials, which comprises a frame and two pairs of chains which are arranged on the inner side of the frame in a left-right parallel manner, wherein the upper part of the inner side of the frame is fixedly connected with a conveying groove; the lower part of the inner side of the frame is fixedly connected with a second fixing plate, and a plurality of groups of spray heads are arranged at the lower part of the second fixing plate. The invention designs a device which is linked with the chain and has a flushing function by utilizing the motion characteristic that the chain drives the scraper to reciprocate, and the scraper running to the lower part of the frame is flushed and sprayed to flush away the residual organic fertilizer materials attached to the scraper.
Description
Technical Field
The invention relates to the technical field of scraper conveyors, in particular to a scraper conveyor capable of removing residual materials of organic fertilizers.
Background
The organic fertilizer is conveyed and transferred by using a scraper conveyor, and the scraper in the scraper conveyor has the function of pushing the organic fertilizer to move to achieve the conveying purpose, so that the organic fertilizer is prevented from contacting with the organic fertilizer, particularly wet fertilizer, is extremely easy to adhere to the scraper, and the fertilizer pushed by the scraper each time is influenced along with the increasing of the adhesion, so that the conveying efficiency is influenced, and a corresponding cleaning device is arranged on the scraper conveyor by the existing technical means;
for example, patent publication number CN 219362220U discloses a buried scraper conveyor with residual material removal function, and the principle of cleaning the conveyor is as follows: starting the hydraulic cylinder to drive the hydraulic rod to extend, inserting the bracket from the outer side of the scraping plate on the conveying belt, attaching the hairbrush to the outer walls of the two sides of the scraping plate, and brushing down residual materials attached to the outer walls of the scraping plate through the contact rotation of the hairbrush and the outer walls of the two sides of the scraping plate by the rotatable arrangement of the connecting shaft when the hairbrush is contacted with the scraping plate in the continuous downward movement process of the bracket;
however, the analysis shows that the method has the following defects: when the brush moves downwards, the position of the scraping plate cannot be moved, that is, the scraping plate conveyor needs to be stopped and waited, and the production and transportation efficiency is affected.
Disclosure of Invention
The invention aims to provide a scraper conveyor capable of removing residual organic fertilizer materials, which is characterized in that a chain drives a scraper to reciprocate, and meanwhile, water pressure is given through the reciprocating motion of a piston rod, so that water is sprayed on the scraper running to the lower part of a rack, and the residual organic fertilizer materials attached to the scraper are washed away.
In order to achieve the above purpose, the present invention provides the following technical solutions: the scraper conveyor comprises a frame, two pairs of chains which are arranged on the inner side of the frame in a left-right parallel manner and driven to run by a driving device, wherein the upper part of the inner side of the frame is fixedly connected with a conveying groove, the two pairs of chains are respectively positioned on the left side and the right side of the conveying groove, a scraper is arranged between the two pairs of chains, the scraper spans over the conveying groove and is not contacted with the conveying groove, the lower part of the conveying groove is connected with a movable plate in a sliding manner along the length direction, and one side of the two pairs of chains, which is opposite, is provided with a first fixed plate which is rotationally connected with the side surface of the movable plate;
the lower part of the inner side of the frame is fixedly connected with a second fixing plate, the second fixing plate is positioned below the conveying groove, a plurality of groups of spray heads are arranged on the lower part of the second fixing plate and above the scraping plates of the return section, the spraying direction of the spray heads is downward, the upper part of the second fixing plate is fixedly connected with two piston cylinders for storing water, a pipeline structure is connected between the piston cylinders and the spray heads, the piston plates are connected inside the piston cylinders in a sliding manner, the side surfaces of the piston plates are fixedly connected with piston rods, one ends of the piston rods penetrate through the piston cylinders and are fixedly connected with pushing plates, the piston rods are sleeved with first springs, two ends of each first spring are respectively propped against the pushing plates and the piston cylinders, and a triggering device for triggering the pushing plates to move is arranged between the moving plates and the pushing plates;
the triggering device comprises two first telescopic blocks which are vertically and slidably connected inside the movable plate, the upper parts of the first telescopic blocks are rotatably connected with idler wheels, the outer walls of the first telescopic blocks are fixedly connected with pressing plates, and a second spring is propped against the lower parts of the pressing plates and the movable plate;
the lower part of the first telescopic block is provided with a first inclined plane, the inside of the push plate is vertically and slidably connected with a second telescopic block, a third spring is propped against the lower part of the second telescopic block and the push plate, and the upper part of the second telescopic block penetrates through the push plate and is also provided with a second inclined plane which can be extruded and cut with the first inclined plane;
the frame is located the transport initiating terminal of conveyer trough and still is provided with drying device, drying device's air outlet slant is downwards towards the corner of conveyer trough.
Optionally, two backing plates are fixedly connected to the lower part of the conveying groove, the rollers are in rolling contact with the backing plates, and grooves for the rollers to sink into are formed in the lower part of each backing plate.
Optionally, the pipeline structure includes inlet tube and outlet pipe, the one end of inlet tube runs through outside the frame, the other end of inlet tube is connected with the one end of piston cylinder through the check valve, the side of piston cylinder is connected with outlet pipe one end through the check valve, the other end of outlet pipe is connected with hollow second fixed plate, inlet tube, piston cylinder, outlet pipe, second fixed plate and shower nozzle constitute unidirectional and the rivers pipeline of intercommunication.
Optionally, the bottom wall of the inner side of the stand is provided with a slope, and the side wall of the stand is provided with a drain outlet, and the drain outlet is positioned on the lower side of the slope.
Optionally, the chain comprises a plurality of first chain plates and second chain plates which are alternately arranged, and the first chain plates and the second chain plates are connected through pins;
the scraping plate is fixedly connected between the first chain plates of the two chains;
the first fixing plate is fixedly connected between two adjacent pins.
Optionally, a rotating cylinder is fixedly connected to the first fixing plate, and a rotating groove for inserting the rotating cylinder is formed in the side face of the moving plate.
Optionally, the drive arrangement is including rotating the sprocket of connecting in frame both ends inboard, the teeth of a cogwheel and chain interlock, the inboard fixedly connected with biax motor of one end of frame, the double output and the sprocket transmission of biax motor are connected.
Optionally, the lower part fixedly connected with slider of conveyer trough, the spout has been seted up to the both sides of movable plate, spout and slider sliding contact.
Compared with the prior art, the invention has the following beneficial effects: the invention designs a device which is linked with the chain and has a flushing function by utilizing the motion characteristic that the chain drives the scraper to reciprocate, the scraper running to the lower part of the frame is flushed, the residual organic fertilizer materials attached to the scraper are flushed away, the effect of the attachment of the fertilizer to the scraper on the conveying efficiency of the conveyor is avoided, the cleaning can be carried out without stopping, and the cleaning efficiency is high.
Drawings
FIG. 1 is a schematic perspective view of the whole structure of the present invention;
FIG. 2 is another perspective view of the whole structure of the present invention;
FIG. 3 is a schematic perspective view of the chain of the present invention;
FIG. 4 is a schematic view of the first fixing plate and chain installation structure of the present invention;
FIG. 5 is a schematic diagram of the structure of the conveying trough of the present invention;
FIG. 6 is a schematic top view of the entire structure of the present invention;
FIG. 7 is a schematic view of the structure of the present invention taken along section A-A in FIG. 6;
FIG. 8 is a schematic view of the structure of the present invention taken along section B-B in FIG. 7;
FIG. 9 is an enlarged schematic view of the structure of FIG. 7C in accordance with the present invention;
FIG. 10 is a schematic view of the structure of the roller of the present invention sinking into the groove;
FIG. 11 is a schematic top view of a second fixing plate according to the present invention;
fig. 12 is a schematic bottom view of the second fixing plate of the present invention.
In the figure: 1. a frame; 2. a driving device; 201. a sprocket; 202. a biaxial motor; 3. a chain; 301. a first link plate; 302. a second link plate; 303. a pin; 4. a conveying trough; 5. a scraper; 6. a moving plate; 7. a first fixing plate; 8. a second fixing plate; 9. a spray head; 10. a piston cylinder; 11. a piston plate; 12. a piston rod; 13. a push plate; 14. a first spring; 15. a first telescopic block; 16. a roller; 17. a pressing plate; 18. a second spring; 19. a backing plate; 20. a groove; 21. a first inclined surface; 22. a second telescopic block; 23. a third spring; 24. a second inclined surface; 25. a water inlet pipe; 26. a water outlet pipe; 27. a one-way valve; 28. a sewage outlet; 29. rotating the cylinder; 30. a rotating groove; 31. a slide block; 32. a chute; 33. and a drying device.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 12, the embodiment of the invention provides a scraper conveyor capable of removing residual organic fertilizer materials, which comprises a frame 1, two pairs of chains 3 which are arranged on the inner side of the frame 1 in parallel and driven by a driving device 2 to run, wherein a conveying groove 4 is fixedly connected to the upper part of the inner side of the frame 1, the two pairs of chains 3 are respectively positioned on the left side and the right side of the conveying groove 4, a scraper 5 is arranged between the two pairs of chains 3, the scraper 5 spans over the conveying groove 4 and is not contacted with the conveying groove 4, and when the driving device 2 drives the chains 3 to run, the scraper 5 moves along with the movement of the scraper to push fertilizer in the conveying groove 4 to move.
The lower part of the conveying groove 4 is slidably connected with a moving plate 6 along the length direction, the sliding connection can limit the moving plate 6 to do horizontal rectilinear motion, a first fixed plate 7 is installed on one side of the chain 3 opposite to the moving plate, the first fixed plate 7 is rotationally connected with the side surface of the moving plate 6, the shape of the chain 3 at two ends of the frame 1 is approximately semicircular, which is called semicircular operation section at the palliative time, the first fixed plate 7 rotates along with the chain 3 in the process of the operation of the section, so that the moving plate 6 is rotationally connected with the first fixed plate, the moving plate 6 can not rotate or move, the moving plate 6 can horizontally move along with the moving plate 3 in the rectilinear operation section, and the motion track of the moving plate 6 can be summarized as horizontal right movement, intermittent movement, horizontal left movement and intermittent movement and repeated continuously.
Specifically, the chain 3 includes a plurality of alternating first link plates 301 and second link plates 302, and the first link plates 301 and the second link plates 302 are connected by pins 303; the scraping plate 5 is fixedly connected between the first chain plates 301 of the two chains 3; the first fixing plate 7 is fixedly connected between two adjacent pins 303, and the chain 3 is designed in the prior art, which will not be described in detail here.
Further, a rotating cylinder 29 is fixedly connected to the first fixing plate 7, and a rotating groove 30 into which the rotating cylinder 29 is inserted is formed in the side surface of the moving plate 6, so that the moving plate 6 is rotationally connected with the first fixing plate 7.
Specifically, the driving device 2 includes a sprocket 201 rotatably connected to the inner sides of two ends of the frame 1, the teeth of the sprocket 201 are engaged with the inner sides of the chains 3, a dual-shaft motor 202 is fixedly connected to the inner side of one end of the frame 1, the dual output ends of the dual-shaft motor 202 are in transmission connection with the sprocket 201, and the transmission connection mode can be realized by adopting technologies of gear engagement, belt connection and the like, for example, the dual output ends of the dual-shaft motor 202 are fixedly connected with an upper gear, and the same shaft as the sprocket 201 is fixedly connected with an upper gear, and the two gears are engaged, so that the dual-shaft motor 202 can drive the sprockets 201 on two sides to rotate in the same direction and at the same speed after being started.
It should be noted that when the moving plate 6 moves to the semicircular running section, the centers of the sprocket 201, the rotating cylinder 29 and the rotating groove 30 are coincident, so that the moving plate 6 is stationary no matter how the first fixed plate 7 rotates along with the chain 3, and the purpose of intermittent stop is achieved.
Further, the lower part of the conveying groove 4 is fixedly connected with a sliding block 31, sliding grooves 32 are formed in the left side and the right side of the moving plate 6, the sliding grooves 32 are in sliding contact with the sliding block 31, the moving plate 6 can slide horizontally and flexibly, and in addition, the sliding block 31 can adopt a ball sliding block so as to reduce friction resistance.
The lower part fixedly connected with second fixed plate 8 of frame 1 inboard, the second fixed plate 8 is located the below of conveyer trough 4, multiunit shower nozzle 9 is installed to the lower part of second fixed plate 8 and be located the top of scraper blade 5 of return stroke section, shower direction of shower nozzle 9 is down, the upper portion fixedly connected with of second fixed plate 8 has two piston barrels 10 that are used for the water storage, be connected with the pipeline structure between piston barrels 10 and the shower nozzle 9, the inside sliding connection of piston barrels 10 has piston plate 11, the side fixedly connected with piston rod 12 of piston plate 11, the one end of piston rod 12 runs through after going out piston barrels 10 and still fixedly connected with push pedal 13, the cover has first spring 14 on the piston rod 12, the both ends of first spring 14 offset with push pedal 13 and piston barrels 10 respectively, be provided with the trigger device that is used for triggering push pedal 13 to remove between movable plate 6 and the push pedal 13, the elasticity that first spring 14 provided is used for piston rod 12 resets, therefore piston rod 12 can extrude the inside water of piston barrels 10 when reciprocating flexible, for pressurizing, make water pass through the inside thin hole of shower nozzle 9, punch 5, make the scraper blade 5 drop on the side of scraper blade 5, the more impact on the machine frame 5, the efficiency of the machine is realized, the more is realized, the material is prevented from being washed down by the scraper blade 5, the machine is attached to the frame is moved along with the bottom the scraper blade 5 to the efficiency is washed down by the attached to the scraper blade on the scraper blade 5.
Specifically, the triggering device comprises two first telescopic blocks 15 which are vertically and slidably connected in the movable plate 6, the upper part of each first telescopic block 15 is rotatably connected with a roller 16, the outer wall of each first telescopic block 15 is fixedly connected with a pressing plate 17, a second spring 18 is propped against the space between the lower part of each pressing plate 17 and the movable plate 6, the lower part of each conveying groove 4 is fixedly connected with two base plates 19, the rollers 16 are in rolling contact with the base plates 19, the rollers 16 are in contact with the lower surfaces of the base plates 19 due to the elastic force of the second springs 18 in normal state, the lower parts of the first telescopic blocks 15 extend out of the lower surfaces of the middle parts of the movable plates 6, the lower parts of each base plate 19 are provided with grooves 20 for the rollers 16 to sink into, and when the rollers 16 move to the positions of the grooves 20, the rollers 16 move upwards, and the lower parts of the first telescopic blocks 15 retract into the movable plate 6;
the second telescopic block 22 is vertically and slidingly connected in the push plate 13, a third spring 23 is propped against the lower part of the second telescopic block 22 and the push plate 13, and normally, the upper part of the second telescopic block 22 stretches out of the upper surface of the push plate 13 due to the elastic force of the third spring 23, when the movable plate 6 moves horizontally, the first telescopic block 15 pushes the stretched second telescopic block 22 to move and then drives the piston rod 12 to move, the piston plate 11 slides along the interior of the piston cylinder 10 to squeeze water, the water flow is further pressurized, and the water flow impact force is larger during injection;
when the roller 16 moves to the position of the groove 20, the roller 16 moves upwards, the lower part of the first telescopic block 15 retracts into the moving plate 6, and the piston rod 12 returns to the reset state by the elastic force of the first spring 14 because the first spring 14 is pressed and accumulated with the movement of the piston rod 12 before, and the second telescopic block 22 is not blocked after the first telescopic block 15 retracts upwards;
in this embodiment, the moving plate 6 moves horizontally with two sections, one section moves right and the other section moves left, so that the two piston cylinders 10 are arranged reversely, when the moving plate 6 moves back or moves left, the piston rod 12 in the other piston cylinder 10 can be driven to do horizontal telescopic movement, so that the frequency of flushing is increased, and the cleaning is cleaner;
it should be noted that the lower portion of the first telescopic block 15 is provided with a first inclined plane 21, the upper portion of the second telescopic block 22 penetrates through the push plate 13 and is further provided with a second inclined plane 24 extruded and cut with the first inclined plane 21, when the roller 16 moves to the position of the groove 20, the push plate 13 is reset, so that when the roller 16 is triggered to move again, the moving plate 6 must pass through the extended second telescopic block 22, and therefore two inclined planes are provided to extrude and cut, so that the second telescopic block 22 is retracted after being extruded and cut, and the moving plate 6 can pass through the push plate 13 to a position of one side of the push plate 13, which is away from the piston rod 12.
Specifically, the pipeline structure includes inlet tube 25 and outlet pipe 26, the one end of inlet tube 25 runs through outside frame 1, when wasing inlet tube 25 one end is submerged under the surface of water, the other end of inlet tube 25 is connected with the one end of piston tube 10 through check valve 27, when piston rod 12 receives first spring 14 elasticity to reset, because the negative pressure can make water reentry piston tube 10 in, the side of piston tube 10 passes through check valve 27 and is connected with outlet pipe 26 one end, the other end of outlet pipe 26 is connected with hollow second fixed plate 8, when piston rod 12 drives piston plate 11 to move to the depths of piston tube 10, then squeeze water, make water discharge from outlet pipe 26, therefore in this embodiment, inlet tube 25, piston tube 10, outlet pipe 26, second fixed plate 8 and shower nozzle 9 constitute unidirectional and the water flow pipeline of intercommunication, check valve 27 can avoid the rivers backward flow.
The bottom wall of the inner side of the frame 1 is provided with a slope, the side wall of the frame 1 is provided with a sewage outlet 28, the sewage outlet 28 is positioned on the lower side of the slope, and sewage after flushing and spraying is discharged after converging towards the sewage outlet 28 along with the slope.
The frame 1 is further provided with a drying device 33 (the drying device 33 is not shown in fig. 1 and 2) at the conveying start end of the conveying trough 4, and the air outlet of the drying device 33 is inclined downward toward the corner of the conveying trough 4. The drying device 33 can be selected to be hot air drying, and the hot air has the advantages of large contact area and good drying effect, and can dry only a small part of moisture on the surface of the scraping plate 5, because when the scraping plate 5 moves to one end position of the frame 1, the scraping plate 5 turns over, and most of water drops fall to the bottom wall of the frame 1, and in addition, the drying device 33 is in the prior art, and is not limited in the embodiment.
It is to be understood that the above description is exemplary only and that the embodiments of the present application are not limited thereto.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a scraper conveyor that can clear away fertilizer residual material, includes frame (1), controls parallel arrangement in frame (1) inboard and by two pairs of chains (3) of drive arrangement (2) drive operation, the inboard upper portion fixedly connected with conveyer trough (4) of frame (1), two pairs of chains (3) are located the left and right sides of conveyer trough (4) respectively, install scraper blade (5) between two pairs of chains (3), scraper blade (5) span in the top of conveyer trough (4) and do not contact with conveyer trough (4), its characterized in that: the lower part of the conveying groove (4) is connected with a moving plate (6) in a sliding manner along the length direction, a first fixed plate (7) is arranged on one side of the two pairs of chains (3) in the opposite direction, and the first fixed plate (7) is rotationally connected with the side surface of the moving plate (6);
the lower part of the inner side of the frame (1) is fixedly connected with a second fixing plate (8), the second fixing plate (8) is positioned below the conveying groove (4), a plurality of groups of spray heads (9) are arranged on the lower part of the second fixing plate (8) and above the scraping plate (5) positioned at the return section, the spraying direction of the spray heads (9) is downward, the upper part of the second fixing plate (8) is fixedly connected with two piston cylinders (10) for storing water, a pipeline structure is connected between the piston cylinders (10) and the spray heads (9), a piston plate (11) is slidably connected inside the piston cylinders (10), a piston rod (12) is fixedly connected to the side face of the piston plate (11), one end of the piston rod (12) penetrates out of the piston cylinder (10) and is fixedly connected with a push plate (13), a first spring (14) is sleeved on the piston rod (12), two ends of the first spring (14) are respectively propped against the push plate (13) and the piston cylinder (10), and a trigger device for moving the push plate (13) is arranged between the moving plate (6) and the push plate (13);
the triggering device comprises two first telescopic blocks (15) which are vertically and slidably connected inside the movable plate (6), a roller (16) is rotatably connected to the upper portion of each first telescopic block (15), a pressing plate (17) is fixedly connected to the outer wall of each first telescopic block (15), and a second spring (18) is propped against the lower portion of each pressing plate (17) and the movable plate (6);
a first inclined plane (21) is formed at the lower part of the first telescopic block (15), a second telescopic block (22) is vertically and slidingly connected in the push plate (13), a third spring (23) is propped between the lower part of the second telescopic block (22) and the push plate (13), and a second inclined plane (24) extruded and cut with the first inclined plane (21) is formed at the upper part of the second telescopic block (22) after penetrating out of the push plate (13);
the machine frame (1) is located at the conveying starting end of the conveying groove (4) and is further provided with a drying device (33), and an air outlet of the drying device (33) obliquely faces downwards towards the turning of the conveying groove (4).
2. The scraper conveyor capable of removing residual organic fertilizer according to claim 1, wherein: the lower part of the conveying groove (4) is fixedly connected with two base plates (19), the rollers (16) are in rolling contact with the base plates (19), and grooves (20) for the rollers (16) to sink into are formed in the lower part of each base plate (19).
3. The scraper conveyor capable of removing residual organic fertilizer according to claim 1, wherein: the pipeline structure comprises a water inlet pipe (25) and a water outlet pipe (26), one end of the water inlet pipe (25) penetrates out of the frame (1), the other end of the water inlet pipe (25) is connected with one end of the piston cylinder (10) through a one-way valve (27), the side face of the piston cylinder (10) is connected with one end of the water outlet pipe (26) through the one-way valve (27), the other end of the water outlet pipe (26) is connected with a hollow second fixing plate (8), and the water inlet pipe (25), the piston cylinder (10), the water outlet pipe (26), the second fixing plate (8) and the spray head (9) form a one-way and communicated water flow pipeline.
4. A scraper conveyor capable of removing residual organic fertilizer material according to claim 3, wherein: the bottom wall of the inner side of the frame (1) is arranged to be a slope, the side wall of the frame (1) is provided with a drain outlet (28), and the drain outlet (28) is positioned on the lower side of the slope.
5. The scraper conveyor capable of removing residual organic fertilizer according to claim 1, wherein: the chain (3) comprises a plurality of first chain plates (301) and second chain plates (302) which are alternately arranged, wherein the first chain plates (301) are connected with the second chain plates (302) through pins (303);
the scraping plate (5) is fixedly connected between the first chain plates (301) of the two chains (3);
the first fixing plate (7) is fixedly connected between two adjacent pins (303).
6. The scraper conveyor capable of removing residual organic fertilizer according to claim 5, wherein: the rotary cylinder (29) is fixedly connected to the first fixed plate (7), and a rotary groove (30) for inserting the rotary cylinder (29) is formed in the side face of the movable plate (6).
7. The scraper conveyor capable of removing residual organic fertilizer according to claim 6, wherein: the driving device (2) comprises chain wheels (201) which are rotatably connected to the inner sides of two ends of the frame (1), gear teeth of the chain wheels (201) are meshed with the chain (3), a double-shaft motor (202) is fixedly connected to the inner side of one end of the frame (1), and double output ends of the double-shaft motor (202) are in transmission connection with the chain wheels (201).
8. The scraper conveyor capable of removing residual organic fertilizer according to claim 1, wherein: the lower part fixedly connected with slider (31) of conveyer trough (4), spout (32) have been seted up to the left and right sides of movable plate (6), spout (32) and slider (31) sliding contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117465892A (en) * | 2023-12-25 | 2024-01-30 | 常州市新港热电有限公司 | Transportation device for industrial sludge coal-doped mixture after drying treatment |
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| CN117284729B (en) | 2024-02-06 |
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