CN117816323A - Large pellet feed screening and crushing feed stirring device - Google Patents
Large pellet feed screening and crushing feed stirring device Download PDFInfo
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- CN117816323A CN117816323A CN202410249037.1A CN202410249037A CN117816323A CN 117816323 A CN117816323 A CN 117816323A CN 202410249037 A CN202410249037 A CN 202410249037A CN 117816323 A CN117816323 A CN 117816323A
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- 238000012216 screening Methods 0.000 title claims abstract description 25
- 238000003756 stirring Methods 0.000 title claims abstract description 23
- 239000008188 pellet Substances 0.000 title claims description 23
- 239000002245 particle Substances 0.000 claims abstract description 50
- 238000001125 extrusion Methods 0.000 claims abstract description 45
- 238000007790 scraping Methods 0.000 claims description 45
- 238000010298 pulverizing process Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 241001465754 Metazoa Species 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 108010066057 cabin-1 Proteins 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to the technical field of feed production, in particular to a feed stirring device for screening and crushing large-particle feed. Technical problems: the tiny fodder can drop in broken cabin, makes broken space in the broken cabin reduce, influences crushing efficiency. The technical proposal is as follows: a feed stirring device for screening and crushing large-particle feed comprises a cabin body, a first motor, a push plate, a crushing plate, a sieve plate, a feeding cabin, an extrusion disc and the like; the bottom of the cabin body is provided with a plurality of extrusion discs, all extrusion discs are spliced into a complete disc, and each extrusion disc is provided with a plurality of extrusion holes; the bottom of the cabin body is fixedly connected with a first motor; an impeller is fixedly connected with a rotating part of the motor; the impeller is fixedly connected with a push plate, and the bottom surface of the push plate is attached to the surface of the extrusion disc. According to the invention, the motor II is controlled to drive the round rod and the spiral plate to rotate anticlockwise for one hundred eighty degrees, and then rotate clockwise for one hundred eighty degrees to reset, so that the feed particles on the upper surface of the spiral plate slide downwards through inertia.
Description
Technical Field
The invention relates to the technical field of feed production, in particular to a feed stirring device for screening and crushing large-particle feed.
Background
When animals are raised, feed particles with different sizes are required to be fed according to different growth periods of the animals, so that the animals in different growth periods can obtain sufficient nutrients, the feeding amount of the feed is reduced, and the cost is saved.
Therefore, the large feed needs to be crushed in the feed processing process at present and feed particles with different sizes are extruded, but the large feed collides with the container in the process of filling the large feed into the container, so that fine feed exists in the container, at the moment, the fine feed and the large-particle feed are put into the crusher, the fine feed which does not need to be crushed still falls into the crushing cabin, the crushing space in the crushing cabin is reduced, and the crushing efficiency is affected.
Disclosure of Invention
The invention provides a feed stirring device for screening and crushing large-particle feed, which aims to overcome the defect that small feed which does not need to be crushed still falls into a crushing cabin, so that the crushing space in the crushing cabin is reduced and the crushing efficiency is influenced.
The technical proposal is as follows: a feed stirring device for screening and crushing large-particle feed comprises a cabin body, a first motor, a push plate, a crushing plate, a sieve plate, a feeding cabin, an extrusion disc, an impeller and a connecting pipe; the bottom of the cabin body is provided with a plurality of extrusion discs, all extrusion discs are spliced into a complete disc, and each extrusion disc is provided with a plurality of extrusion holes; the bottom of the cabin body is fixedly connected with a first motor; an impeller is fixedly connected with a rotating part of the motor; the impeller is fixedly connected with a push plate, and the bottom surface of the push plate is attached to the surface of the extrusion disc; the inner side of the upper part of the impeller is fixedly connected and communicated with a connecting pipe; the upper part of the connecting pipe is fixedly connected with a plurality of crushing plates; a screen plate is fixedly connected in the cabin body, the screen plate is positioned below the crushing plate, the bottom surface of the crushing plate is attached to the upper surface of the screen plate, and the connecting pipe penetrates through the screen plate and is connected with the crushing plate; the center of the upper part of the cabin body is fixedly connected with a feeding cabin; the device also comprises a motor II, a round rod, a spiral plate, a screen, a containing box and a discharge pipe; the upper part of the feeding cabin is fixedly connected with a second motor; a round rod is fixedly connected with the second rotating part of the motor; the round rod is fixedly connected with a plurality of spiral plates, each spiral plate is attached to the surface of the round rod and the inner wall surface of the cabin body, a space is formed between all the opposite surfaces of the spiral plates together with the surface of the round rod and the inner wall surface of the cabin body, and the bottom length of the spiral plate positioned above is longer than the bottom length of the spiral plate positioned below; the surface of the spiral plate above is provided with a plurality of screens, and the meshes of the screens are communicated with the space formed between the opposite surfaces of the spiral plate; the bottom of the spiral plate below is fixedly connected with a containing box, and the upper surface of the containing box is attached to the bottom of the spiral plate above; the bottom of the accommodating box is fixedly connected and communicated with a discharge pipe which is a hose; the bottom of the discharging pipe is rotationally connected with the connecting pipe, and the discharging pipe is communicated with the connecting pipe.
As a further preferred embodiment, a cross plate is provided on the upper portion of each push plate.
As a further preferable scheme, the device also comprises a clamping block; the bottom of each extrusion disc is detachably connected with a plurality of clamping blocks.
As a further preferable scheme, the device also comprises a rotating plate; the air outlets on the side surfaces of the impellers are respectively connected with a rotating plate through torsion springs.
As a further preferable mode, the impeller upper portion is tapered.
As a further preferred embodiment, the bottom of the accommodating case is provided obliquely outward.
As a further preferred embodiment, the screen is provided in a U-shape.
As a further preferred embodiment, a scraping assembly is also included; the scraping component comprises a sliding block, a scraping plate, a connecting plate, a tension piece and an adjusting unit; a plurality of first sliding grooves are formed in the feeding cabin; a plurality of sliding blocks are slidably connected in each first sliding groove, and each sliding block is positioned in a space formed between the opposite surfaces of the two spiral plates; a connecting plate is fixedly connected between every two adjacent sliding blocks, the surface of each connecting plate is attached to the side face of the spiral plate, and the size of each connecting plate is the same as that of the first sliding groove; a tension piece is fixedly connected between the bottom of each lowest sliding block and the bottom of the corresponding sliding groove; each sliding block is rotationally connected with a scraping plate, a torsion spring is arranged between each sliding block and each scraping plate, and all the scraping plates are obliquely arranged; each sliding block is connected with an adjusting unit for adjusting the rotation angle of the scraping plate.
As a further preferable scheme, the adjusting unit comprises a push rod, a telescopic rod and a baffle plate; each sliding block is fixedly connected with a push rod, and the push rod is positioned above the spiral plate below; a baffle is fixedly connected to the rotating shaft of each scraper and is positioned in the sliding block; the feeding cabin is provided with second sliding grooves, each second sliding groove is fixedly connected with a plurality of telescopic rods, and telescopic parts of each telescopic rod are obliquely downwards arranged.
As a further preferable scheme, the device also comprises a rubber film; a rubber film is fixedly connected between the top of each sliding groove and the uppermost sliding block connected with the sliding groove, and another rubber film is fixedly connected between the bottom of each sliding groove and the lowermost sliding block connected with the sliding groove.
The invention has the following advantages: according to the invention, the motor II is controlled to drive the round rod and the spiral plate to rotate anticlockwise for one hundred and eighty degrees, and then rotate clockwise for one hundred and eighty degrees to reset, so that the feed particles on the upper surface of the spiral plate slide downwards through inertia, and the problem that the feed stays on the spiral plate and does not fall down is avoided.
According to the invention, the screen is U-shaped, so that the large-sized feed and the small-sized feed are buffered in the screen, the time that the large-sized feed and the small-sized feed stay in the screen is prolonged, and the small feed on the surfaces of the large-sized feed and the small-sized feed can fully fall into the space formed between the opposite surfaces of the spiral plates from the screen.
According to the invention, when the spiral plate is driven to rotate anticlockwise by the motor II, the spiral plate can push all the scrapers upwards, so that the scrapers drive the corresponding sliding blocks to move upwards, the lowermost sliding blocks can pull the tension pieces to stretch, the scrapers can scrape small-particle feed on the surface of the spiral plate downwards, and the problem that the small-particle feed on the surface of the spiral plate below cannot be accumulated on the surface of the spiral plate below for a long time is solved.
According to the invention, in the process of upwards sliding through the scraping plate, the baffle plate can be blocked by the telescopic rod, so that the baffle plate can drive the scraping plate to rotate clockwise from right to left, the scraping plate can be separated from the surface of the spiral plate below, when the sliding block drives the baffle plate to move upwards to be separated from the contacted telescopic rod, the torsion spring drives the scraping plate to reset through self elasticity, and in the resetting process, the baffle plate contacts with the other telescopic rod to generate vibration, so that the scraping plate shakes off small-particle feed adhered to the surface of the scraping plate, the problem that the small-particle feed is always adhered to the scraping plate is avoided, and the problem that the small-particle feed is blocked to descend due to the existence of the scraping plate is avoided.
Drawings
FIG. 1 is a schematic diagram showing the structure of a feed stirring device for screening and pulverizing large-particle feed according to the present invention;
FIG. 2 is a schematic view showing a first partial structure of a feed stirring device for screening and pulverizing large-particle feed according to the present invention;
FIG. 3 is a schematic view showing the construction of a tension member disclosed in the feed stirring device for screening and pulverizing large pellet feed of the present invention;
FIG. 4 is a schematic view showing the structure of a rotating plate disclosed in the feed stirring device for screening and crushing large-particle feed of the invention;
FIG. 5 is a schematic view showing the structure of a round bar, a spiral plate and a screen mesh disclosed in the feed stirring device for screening and pulverizing large pellet feed of the present invention;
FIG. 6 is a schematic view showing a second partial structure of the feed stirring device for screening and pulverizing large pellet feed according to the present invention;
FIG. 7 is a schematic view of the structure of the scraping assembly disclosed in the feed stirring device for screening and pulverizing large granular feed according to the present invention;
fig. 8 is an enlarged view at a of fig. 7.
Wherein: 1-cabin body, 2-motor I, 3-push plate, 4-crushing plate, 5-sieve plate, 6-feeding cabin, 7-extrusion disc, 8-impeller, 9-connecting pipe, 10-fixture block, 101-motor II, 102-round bar, 103-spiral plate, 104-screen, 105-slide block, 106-scraper, 107-ejector rod, 108-holding box, 109-discharge pipe, 201-telescopic rod, 202-baffle, 203-rubber film, 204-connecting plate, 205-tension piece, 301-rotating plate, 6 a-chute I, 6 b-chute II, 1 a-crushing cabin, 1 b-extrusion cabin, 3 a-transverse plate.
Detailed Description
The following describes the technical scheme with reference to specific embodiments, and it should be noted that: terms indicating orientations, such as up, down, left, right, etc., are used herein only with respect to the position of the illustrated structure in the corresponding drawings. The parts themselves are numbered herein, for example: first, second, etc. are used solely to distinguish between the described objects and do not have any sequential or technical meaning. And the application is said to be as follows: connection, coupling, unless specifically stated otherwise, includes both direct and indirect connection (coupling).
Example 1: a feed stirring device for screening and crushing large-particle feed, as shown in figures 1-8, comprises a cabin body 1, a motor I2, a push plate 3, a crushing plate 4, a sieve plate 5, a feeding cabin 6, an extrusion disc 7, an impeller 8 and a connecting pipe 9; the bottom of the cabin body 1 is provided with two extrusion discs 7, all the extrusion discs 7 are spliced into a complete disc, and each extrusion disc 7 is provided with a plurality of extrusion holes; the bottom of the cabin body 1 is connected with a motor I2 through bolts; the rotating part of the motor I2 is connected with an impeller 8 through bolts; the impeller 8 is fixedly connected with a push plate 3, and the bottom surface of the push plate 3 is attached to the surface of the extrusion disc 7; the inner side of the upper part of the impeller 8 is fixedly connected and communicated with a connecting pipe 9; four crushing plates 4 distributed in a ring shape are fixedly connected to the upper part of the connecting pipe 9; a screen plate 5 is fixedly connected in the cabin body 1, the screen plate 5 is positioned below the crushing plate 4, the bottom surface of the crushing plate 4 is attached to the upper surface of the screen plate 5, and a connecting pipe 9 penetrates through the screen plate 5 and is connected with the crushing plate 4; the center of the upper part of the cabin body 1 is fixedly connected with a feeding cabin 6;
the device also comprises a second motor 101, a round rod 102, a spiral plate 103, a screen 104, a containing box 108 and a discharge pipe 109; the upper part of the feeding cabin 6 is connected with a second motor 101 through bolts; a round rod 102 is connected with a rotating part of the second motor 101 through bolts; the round rod 102 is fixedly connected with two spiral plates 103 which are distributed up and down, each spiral plate 103 is attached to the surface of the round rod 102 and the inner wall surface of the cabin body 1, a space is formed between the opposite surfaces of all the spiral plates 103 together with the surface of the round rod 102 and the inner wall surface of the cabin body 1, and the bottom length of the spiral plate 103 positioned above is longer than the bottom length of the spiral plate 103 positioned below; the surface of the upper spiral plate 103 is provided with a plurality of screens 104, and the meshes of the screens 104 are communicated with the space formed between the opposite surfaces of the spiral plate 103; the bottom of the lower spiral plate 103 is fixedly connected with a containing box 108, and the upper surface of the containing box 108 is attached to the bottom of the upper spiral plate 103; the bottom of the accommodating box 108 is fixedly connected and communicated with a discharge pipe 109, and the discharge pipe 109 is a hose; the bottom of the discharge pipe 109 is rotatably connected with the connection pipe 9, and the discharge pipe 109 is communicated with the connection pipe 9.
Each push plate 3 upper portion all is provided with a diaphragm 3a, blocks push plate 3 upper portion through diaphragm 3a, prevents that the fodder from upwards moving along push plate 3 surface, makes the fodder restriction between two adjacent push plate 3 upper portions.
The device also comprises a clamping block 10; every extrusion dish 7 bottom all bolted connection has a plurality of fixture block 10, fixes extrusion dish 7 in cabin 1 bottom through fixture block 10 to through the demand of changing different extrusion dish 7 to adapt to not equidimension fodder.
A swivel plate 301 is also included; the air outlets on the side surfaces of the impellers 8 are respectively connected with a rotating plate 301 through torsion springs.
The upper part of the impeller 8 is cone-shaped, so that the feed is prevented from adhering and accumulating on the upper part of the impeller 8.
The bottom of the holding box 108 is inclined outwards, and the feed in the holding box 108 is better transferred to the discharge pipe 109 by the inclined arrangement of the holding box 108.
The screen cloth 104 is U type setting, will be buffering in screen cloth 104 when big piece fodder and little piece fodder, and the time that extension big piece fodder and little piece fodder remained in screen cloth 104 makes big piece fodder and little piece fodder surface tiny fodder can be abundant from screen cloth 104 drop to the space that forms between the screw plate 103 opposite surfaces.
The following is the working mode of the above embodiment:
when large granular feed is required to be crushed, the large granular feed is manually poured from a feed inlet at the upper part of a feed bin 6, so that the large granular feed falls to the upper surface of a spiral plate 103 above, a second starting motor 101 is controlled to drive a round rod 102 and the spiral plate 103 to rotate, so that the large granular feed flows downwards into a crushing bin 1a and falls on a screen plate 5, a first starting motor 2 is controlled to drive a crushing plate 4 and a push plate 3 to synchronously rotate, so that the large granular feed is crushed, the crushed fine feed falls to an extrusion bin 1b from the sieve holes of the screen plate 5, and then the push plate 3 is driven to rotate through the first motor 2 to extrude and push the fine feed at the inner bottom of the extrusion bin 1b from an extrusion hole of an extrusion disc 7, so that the fine feed is extruded into feed particles with the required size, but the larger feed collides with the container in the process of being filled into the container, so that the fine feed and the large granular feed are thrown into the crusher, and the small feed is not required to fall into the crushing bin 1a, so that the crushing bin 1a is reduced in space efficiency;
therefore, the view angle from top to bottom is the benchmark, the second motor 101 is controlled to drive the round rod 102 and the spiral plate 103 to rotate anticlockwise for one hundred eighty degrees, then rotate clockwise for one hundred eighty degrees to reset, so that the feed particles on the upper surface of the spiral plate 103 slide downwards through inertia through the reciprocating rotation of the spiral plate 103, the problem that the feed stays on the spiral plate 103 and does not fall downwards is avoided, meanwhile, the feed slides downwards in the spiral plate 103, when the large-particle feed collides with the spiral plate 103, fine feed is generated, the small-particle feed flows downwards along with the sliding of the large-particle feed, when the small-particle feed slides onto the screen 104, the small-particle feed falls onto the upper surface of the spiral plate 103 below through the mesh of the screen 104 and is separated from the large-particle feed, the problem that the large-particle feed collides with the container in the process of filling the large-particle feed into the container, the small-particle feed is avoided, and the small-particle feed and the large-particle feed is thrown into the crusher at the moment, so that the small-particle feed falls into the crushing cabin 1a, the space of the crushing cabin 1a is reduced, and the problem of the space of the crushing is reduced;
meanwhile, the screen cloth 104 is arranged in a U shape, so that when the large-sized feed and the small-sized feed are buffered in the screen cloth 104, the time that the large-sized feed and the small-sized feed stay in the screen cloth 104 is prolonged, and the small feed on the surfaces of the large-sized feed and the small-sized feed can fully fall into a space formed between the opposite surfaces of the spiral plate 103 from the screen cloth 104;
then, the small pellet feed falls into the accommodating box 108 through the spiral plate 103 below, because the bottom of the accommodating box 108 is arranged obliquely outwards, the small pellet feed in the accommodating box 108 is converged at the port of the discharging pipe 109 due to self gravity, then flows into the connecting pipe 9 through the discharging pipe 109, rotates through the impeller 8, throws the small pellet feed falling from the connecting pipe 9 out of the air outlet on the side face of the impeller 8 into the extrusion cabin 1b, drives the push plate 3 to rotate through the motor I2 and extrudes the small pellet feed from the extrusion hole of the extrusion disc 7 to form feed pellets with a required size, and when the push plate 3 rotates to extrude the small pellet feed, the feed pellets overflow from the surface of the push plate 3 to influence the extrusion efficiency, so that the transverse plate 3a is provided with the transverse plate 3a to prevent the small pellet feed from overflowing from the surface of the push plate 3, and the extrusion efficiency of the feed is enhanced;
when the impeller 8 rotates, the rotating plate 301 rotates and opens due to centrifugal force, so that small-particle feed is thrown out from the air outlet on the side face of the impeller 8, when a large amount of feed is accumulated in the extrusion cabin 1b and the impeller 8 does not rotate, the rotating plate 301 is reset through the self elasticity of the torsion spring, so that the rotating plate 301 shields the air outlet on the side face of the impeller 8, the feed in the extrusion cabin 1b is prevented from entering the impeller 8 through the air outlet on the side face of the impeller 8, the impeller 8 is filled up, and the throwing efficiency of the feed is influenced when the impeller 8 rotates;
when another size of feed pellet is required, the extrusion tray 7 of another size of extrusion hole is replaced by manually twisting the clamp block 10, the newly replaced extrusion tray 7 is fixed by manually twisting the clamp block 10, and then the feed pellet of another size can be extruded by starting the present invention.
Example 2: on the basis of the embodiment 1, as shown in fig. 1-2 and fig. 5-8, a scraping assembly is further included; the scraping assembly comprises a sliding block 105, a scraping plate 106, a connecting plate 204, a tension piece 205 and an adjusting unit; two sliding grooves I6 a which are symmetrical on the left side are formed in the feeding cabin 6; three sliding blocks 105 which are distributed up and down are slidably connected in each sliding groove I6 a, and each sliding block 105 is positioned in a space formed between the opposite surfaces of the two spiral plates 103; a connecting plate 204 is fixedly connected between every two adjacent sliding blocks 105, the surface of each connecting plate 204 is attached to the side face of the spiral plate 103, and the size of each connecting plate 204 is the same as that of the corresponding sliding groove I6 a; a tension piece 205 is fixedly connected between the bottom of each lowest slide block 105 and the bottom of the corresponding chute one 6a; each slide block 105 is rotationally connected with a scraping plate 106, a torsion spring is arranged between each slide block 105 and the scraping plate 106, the bottom surface of the scraping plate 106 is always attached to the upper surface of the spiral plate 103 below through the torsion spring, and all the scraping plates 106 are obliquely arranged; one adjustment unit is connected to each slide 105.
The adjusting unit comprises a mandril 107, a telescopic rod 201 and a baffle 202; each slide block 105 is fixedly connected with a push rod 107, and the push rod 107 is positioned above the spiral plate 103 below; a baffle 202 is fixedly connected to the rotating shaft of each scraper 106, and the baffle 202 is positioned inside the slide block 105; the feeding cabin 6 is provided with second sliding grooves 6b, each second sliding groove 6b is fixedly connected with a plurality of telescopic rods 201, and telescopic parts of each telescopic rod 201 are obliquely downwards arranged.
Also includes a rubber membrane 203; a rubber film 203 is fixedly connected between the upper part of each chute I6 a and the adjacent slide block 105, and a rubber film 203 is fixedly connected between the bottom of each chute I6 a and the adjacent slide block 105, and the chute I6 a is shielded by the rubber film 203 so as to prevent feed from flowing into the chute I6 a.
The following is the working mode of the above embodiment:
however, because the small pellet feed is lighter and is difficult to slide downwards through inertia and is easy to accumulate on the surface of the lower spiral plate 103 for a long time, when the small pellet feed passes through the meshes of the screen cloth 104 and falls onto the surface of the lower spiral plate 103, the weight of the scraping plate 106 and the sliding block 105 enables the sliding block 105 to slide downwards in the first chute 6a all the time, the bottom of the scraping plate 106 is always attached to the surface of the spiral plate 103 under the action of the torsion spring, and when the motor II 101 drives the spiral plate 103 to rotate anticlockwise, the spiral plate 103 pushes all the scraping plates 106 upwards, so that the scraping plate 106 drives the corresponding sliding block 105 to move upwards, the lowest sliding block 105 pulls the tension piece 205 to stretch, the scraping plate 106 scrapes the small pellet feed on the surface of the spiral plate 103 downwards, and the small pellet feed on the surface of the lower spiral plate 103 is not accumulated on the surface of the lower spiral plate 103 for a long time;
however, when the motor two 101 drives the spiral plate 103 to rotate clockwise from top to bottom, because the bottom of the scraping plate 106 is always attached to the surface of the spiral plate 103, the scraping plate 106 scrapes the small-particle feed on the surface of the spiral plate 103 upwards, so that the small-particle feed between two adjacent scraping plates 106 is accumulated and accumulated, and cannot slide downwards beyond the scraping plates 106, therefore, when the motor two 101 drives the spiral plate 103 to rotate clockwise from top to bottom, the spiral plate 103 pushes the scraping plate 106 upwards, so that the scraping plate 106 pushes the sliding block 105 to slide upwards along the chute one 6a, when the scraping plate 106 slides upwards, the baffle 202 is blocked by the telescopic rod 201, so that the baffle 202 drives the scraping plate 106 to rotate clockwise from right to left, when the scraping plate 106 rotates, the torsion spring connected with the scraping plate 106 is in a compressed state, and the ejector rod 107 pushes the surface of the spiral plate 103 below, the scraper 106 is separated from the surface of the lower spiral plate 103, when the baffle 202 rotates to be separated from the contacted telescopic rod 201, the torsion spring resets through self elasticity to enable the scraper 106 to be attached to the surface of the lower spiral plate 103 again, meanwhile, the lowest slide block 105 is pulled by the self tension of the tension piece 205, so that the lowest slide block 105 drives the rest slide blocks 105 to move downwards simultaneously through the connecting plate 204, the scraper 106 is attached to the surface of the lower spiral plate 103 all the time, so that the scraper 106 is reciprocated to be indirectly separated from the surface of the lower spiral plate 103, small-particle feed on the surface of the lower spiral plate 103 is not scraped upwards, the phenomenon that when the motor II 101 drives the spiral plate 103 to rotate clockwise, the scraper 106 scrapes the small-particle feed on the surface of the spiral plate 103 upwards because the bottom of the scraper 106 is always attached to the surface of the spiral plate 103 is avoided, the small particles of the feed between two adjacent scrapers 106 are accumulated and piled up all the time, so that the small particles cannot slide downwards beyond the scrapers 106, and meanwhile, the chute I6 a is blocked by the rubber film 203 and the connecting plate 204, so that the feed is prevented from flowing into the chute I6 a from the surface of the spiral plate 103;
in the process that the small-particle feed falls from the screen cloth 104 to the spiral plate 103 below, because the scraper 106 only slides up and down in the first chute 6a through the sliding block 105, when the screen cloth 104 passes over the scraper 106, the small-particle feed falls on the upper surface of the scraper 106, so that the small-particle feed can be adhered to the scraper 106 all the time, and the small-particle feed can be deteriorated due to poor cleaning in the spiral plate 103, and the production of the subsequent small-particle feed is affected;
therefore, in the process of sliding up the scraper 106, the baffle 202 is blocked by the telescopic rod 201, so that the baffle 202 can drive the scraper 106 to rotate clockwise from right to left, the scraper 106 can be separated from the surface of the spiral plate 103 below, when the slide block 105 drives the baffle 202 to move upwards to be separated from the contacted telescopic rod 201, the torsion spring drives the scraper to reset through self elasticity, in the resetting process, the baffle 202 is contacted with the other telescopic rod 201 to generate vibration, and then the scraper 106 shakes off the small-particle feed adhered to the surface of the baffle to avoid the problem that the small-particle feed is always adhered to the scraper 106, and the problem that the small-particle feed is blocked to descend due to the existence of the baffle 202 is avoided.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. A feed stirring device for screening and crushing large-particle feed comprises a cabin body (1), a first motor (2), a push plate (3), a crushing plate (4), a sieve plate (5), a feeding cabin (6), an extrusion disc (7), an impeller (8) and a connecting pipe (9); the bottom of the cabin body (1) is provided with a plurality of fan-shaped extrusion discs (7), all the extrusion discs (7) are spliced together to form a complete disc, and each extrusion disc (7) is provided with a plurality of extrusion holes; the bottom of the cabin body (1) is fixedly connected with a motor I (2); an impeller (8) is fixedly connected with the rotating part of the motor I (2); the impeller (8) is fixedly connected with a push plate (3), and the bottom surface of the push plate (3) is attached to the surface of the extrusion disc (7); the inner side of the upper part of the impeller (8) is fixedly connected and communicated with a connecting pipe (9); the upper part of the connecting pipe (9) is fixedly connected with a plurality of crushing plates (4); a screen plate (5) is fixedly connected in the cabin body (1), the screen plate (5) is positioned below the crushing plate (4), the bottom surface of the crushing plate (4) is attached to the upper surface of the screen plate (5), and a connecting pipe (9) penetrates through the screen plate (5) and is connected with the crushing plate (4); the center of the upper part of the cabin body (1) is fixedly connected with a feeding cabin (6); the device is characterized by further comprising a motor II (101), a round rod (102), a spiral plate (103), a screen (104), a containing box (108) and a discharge pipe (109); the upper part of the feeding cabin (6) is fixedly connected with a motor II (101); a round rod (102) is fixedly connected with the rotating part of the motor II (101); the round rod (102) is fixedly connected with a plurality of spiral plates (103), each spiral plate (103) is attached to the surface of the round rod (102) and the inner wall surface of the cabin body (1), a space is formed between the opposite surfaces of all the spiral plates (103) together with the surface of the round rod (102) and the inner wall surface of the cabin body (1), and the bottom length of the spiral plate (103) above is longer than the bottom length of the spiral plate (103) below; a plurality of screens (104) are arranged on the surface of the spiral plate (103) above; the bottom of the spiral plate (103) below is fixedly connected with a containing box (108), and the upper surface of the containing box (108) is attached to the bottom of the spiral plate (103) above; the bottom of the accommodating box (108) is fixedly connected and communicated with a discharge pipe (109), and the discharge pipe (109) is a hose; the bottom of the discharging pipe (109) is rotationally connected with the connecting pipe (9), and the discharging pipe (109) is communicated with the connecting pipe (9).
2. A large pellet feed screening and crushing feed stirring apparatus as claimed in claim 1, wherein a cross plate (3 a) is provided at an upper portion of each push plate (3).
3. The feed stirring device for screening and crushing large-particle feed according to claim 1, further comprising a clamping block (10); the bottom of each extrusion disc (7) is detachably connected with a plurality of clamping blocks (10).
4. A feed stirring device for screening and pulverizing large granular feed according to claim 1, further comprising a rotating plate (301); the air outlets on the side surfaces of the impellers (8) are respectively connected with a rotating plate (301) through torsion springs.
5. A feed stirring device for screening and crushing large pellet feed according to claim 1, characterized in that the upper part of the impeller (8) is cone-shaped.
6. A large granular feed screening and crushing feed agitator according to claim 1, characterized in that the bottom of the holding tank (108) is arranged obliquely outwards.
7. A feed stirring device for screening and crushing large pellet feed as claimed in claim 1, wherein the screen (104) is provided in a U-shape.
8. A large pellet feed screening and comminuting feed agitator apparatus as claimed in claim 1 further comprising a scraping assembly; the scraping assembly comprises a sliding block (105), a scraping plate (106), a connecting plate (204), a tension piece (205) and an adjusting unit; a plurality of first sliding grooves (6 a) are formed in the feeding cabin (6); a plurality of sliding blocks (105) are slidably connected in each sliding groove I (6 a), and each sliding block (105) is positioned in a space formed between the opposite surfaces of the two spiral plates (103); a connecting plate (204) is fixedly connected between every two adjacent sliding blocks (105) together, the surface of each connecting plate (204) is attached to the side face of the spiral plate (103), and the size of each connecting plate (204) is the same as that of the first sliding groove (6 a); a tension piece (205) is fixedly connected between the bottom of each lowest slide block (105) and the bottom of the corresponding chute I (6 a); each sliding block (105) is rotationally connected with a scraping plate (106), a torsion spring is arranged between each sliding block (105) and each scraping plate (106), and all the scraping plates (106) are obliquely arranged; each slide block (105) is connected with an adjusting unit for adjusting the rotation angle of the scraping plate (106).
9. The feed stirring device for screening and crushing large granular feed according to claim 8, wherein the adjusting unit comprises a push rod (107), a telescopic rod (201) and a baffle plate (202); each sliding block (105) is fixedly connected with a push rod (107), and the push rod (107) is positioned above the spiral plate (103) below; a baffle (202) is fixedly connected to the rotating shaft of each scraper (106), and the baffle (202) is positioned inside the sliding block (105); the feeding cabin (6) is provided with second sliding grooves (6 b), each second sliding groove (6 b) is fixedly connected with a plurality of telescopic rods (201), and telescopic parts of each telescopic rod (201) are obliquely downwards arranged.
10. A feed stirring device for screening and pulverizing large granular feed according to any one of claims 8-9, characterized by further comprising a rubber membrane (203); a rubber film (203) is fixedly connected between the top of each first sliding chute (6 a) and the uppermost sliding block (105) connected with the first sliding chute, and another rubber film (203) is fixedly connected between the bottom of each first sliding chute (6 a) and the lowermost sliding block (105) connected with the first sliding chute.
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| CN202410249037.1A CN117816323B (en) | 2024-03-05 | 2024-03-05 | Large pellet feed screening and crushing feed stirring device |
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| CN117816323B (en) | 2024-05-17 |
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