CN214160401U - Large steel structure type rotary screen - Google Patents

Abstract

The utility model discloses a large-scale steel constructs formula whirl sieve, including support piece, feed arrangement, urceolus and inner tube, support piece's top is fixed with feed arrangement, urceolus and buncher, the inside of urceolus is provided with inner tube and two sets of reinforcements, the one end structure that buncher was kept away from to the inner tube has the feed inlet, a plurality of sets of sieve meshes have been seted up on the surface of inner tube, buncher's output shaft passes through the shaft coupling and is connected with the one end of connecting rod, the one end that buncher was kept away from to the connecting rod runs through bearing frame, urceolus, inner tube and two sets of reinforcements in proper order and is connected with the inner circle of another set of bearing frame, the slot with vertical scraper blade adaptation is seted up on the top of urceolus, three sets of bin outlet with the row's hopper adaptation are seted up to the bottom of urceolus, three sets of one side that the scraper blade was kept away from to the row's hopper all is provided with and connects the silo. This large-scale steel constructs formula whirl sieve not only can prevent the jam of inner tube, does benefit to the classification of fodder moreover.

Description

Large steel structure type rotary screen

Technical Field

The utility model belongs to the technical field of screening plant, concretely relates to large-scale steel constructs formula gyratory sieve.

Background

The fodder is in the in-process of production, need screen the graininess fodder, and general screening plant mainly comprises screen cloth and shell, and the shell is fixed with the position of screen cloth generally, and the fodder piles up together easily in the in-process of screening, causes the jam of screening plant, influences normal production.

Therefore, in order to meet the current situation, the design and production of a large steel-structured rotary screen are urgently needed to meet the actual use requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-scale steel constructs formula whirl sieve to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a large steel structure type rotary screen comprises a supporting piece, a feeding device, an outer barrel and an inner barrel, wherein the feeding device, the outer barrel and a speed regulating motor are fixed at the top end of the supporting piece, the outer barrel is positioned between the feeding device and the speed regulating motor, the inner barrel is arranged in the outer barrel, two groups of reinforcing pieces are fixed in the inner barrel, a feeding hole is formed in one end, away from the speed regulating motor, of the inner barrel, a plurality of groups of screen holes are formed in the surface of the inner barrel, the aperture of the plurality of groups of screen holes is sequentially increased from the feeding hole to one side of the speed regulating motor, and each group of screen holes comprises a plurality of rows of screen holes distributed along the circumferential surface of the inner barrel;

the output shaft of the speed regulating motor is connected with one end of a connecting rod through a coupler, two groups of bearing seats are fixed at the top end of the supporting piece, and one end of the connecting rod, which is far away from the speed regulating motor, sequentially penetrates through the bearing seats, the outer barrel, the inner barrel and the two groups of reinforcing pieces and is connected with the inner ring of the other group of bearing seats;

feed arrangement's one end runs through urceolus and feed inlet and extends to the inside of inner tube, the slot with vertical scraper blade adaptation is seted up on the top of urceolus, the bottom of scraper blade and the outer wall laminating of inner tube, the bin outlet of three groups and row's hopper adaptation is seted up to the bottom of urceolus, and three groups one side of keeping away from the scraper blade of row's hopper all is provided with and connects the silo.

Preferably, the support member comprises pillars, cross rods and support plates arranged obliquely, the cross rods are provided with two groups, four groups of pillars are fixed on the side walls of the two groups of cross rods, the top ends of the eight groups of pillars are connected with the bottom ends of the support plates, and the support plates are provided with through grooves matched with the outer barrel.

Preferably, feed arrangement includes feeder hopper, shell and adjusting bolt, the shell is the L type, the bottom mounting of shell has four groups of landing legs, insert in the shell the bottom of feeder hopper, the screw with the adjusting bolt adaptation is all seted up to the both sides of shell, the slot of a plurality of groups and adjusting bolt adaptation is all seted up to the both sides of feeder hopper.

Preferably, the reinforcing member comprises an arc-shaped plate, supporting rods and a sleeve, four groups of supporting rods are fixed on the outer wall of the sleeve, and the arc-shaped plate is fixed at one end, far away from the sleeve, of each of the four groups of supporting rods.

Preferably, two groups of base plates are fixed on two sides of each scraper, the four groups of base plates are connected with the outer barrel through bolts, and a plurality of groups of handles are fixed at the top end of each scraper.

The utility model discloses a technological effect and advantage: the large steel-structure type rotary screen lifts the feed hopper, the end parts of the adjusting bolts on the two sides of the shell are respectively screwed into the slots on the two sides of the feed hopper, the height of the feed hopper can be adjusted according to the height of a discharge port of the feed production device, and feeding is facilitated; an output shaft of the speed regulating motor drives the connecting rod, the reinforcing member and the inner barrel to rotate, the obliquely arranged inner barrel enables the feed to automatically move to one side of the speed regulating motor in the rotating process, and the feed with different grain diameters passes through different groups of sieve pores and falls into the material receiving groove, so that the feed can be classified, and the feed is prevented from being accumulated in the inner barrel; the bottom end of the scraping plate is attached to the outer wall of the inner barrel, so that feed clamped in the sieve holes and protruding out of the sieve holes can be scraped, and smooth screening is guaranteed; the inner tube is connected with the connecting rod through two sets of reinforcing members, so that the deformation resistance of the inner tube can be improved, and the large steel-structured rotary screen can prevent the inner tube from being blocked and is beneficial to the classification of feeds.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the reinforcing member of the present invention;

fig. 3 is a plan view of the scraper of the present invention.

In the figure: the device comprises a support member 1, a discharge hopper 2, a receiving hopper 3, a supporting column 4, a cross bar 5, a supporting plate 6, a feeding device 7, a feeding hopper 70, a shell 71, an outer cylinder 8, an inner cylinder 9, a connecting rod 10, a reinforcing member 11, a scraping plate 12, a bearing seat 13, a speed regulating motor 14, an arc-shaped plate 15, a supporting rod 16, a sleeve 17, a cushion plate 18 and a handle 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a large-scale steel constructs formula gyratory sieve as shown in fig. 1-3, including support piece 1, feed arrangement 7, urceolus 8 and inner tube 9, there are feed arrangement 7, urceolus 8 and buncher 14 on the top of support piece 1 through the bolt fastening, urceolus 8 is located between feed arrangement 7 and buncher 14, the inside of urceolus 8 is provided with inner tube 9, the inside welding of inner tube 9 has two sets of reinforcements 11, the one end that the buncher 14 was kept away from to inner tube 9 is constructed with the feed inlet, the surface of inner tube 9 has seted up a plurality of groups of sieve meshes, and the aperture of a plurality of groups of sieve meshes increases from the feed inlet to one side of buncher 14 in proper order, and each group of sieve meshes includes a plurality of lines of sieve meshes that distribute along the inner tube 9 circumference surface;

an output shaft of the speed regulating motor 14 is connected with one end of a connecting rod 10 through a coupler, the model of the speed regulating motor 14 can be YVF2100L-4, two groups of bearing seats 13 are fixed at the top end of the supporting piece 1 through bolts, and one end of the connecting rod 10, far away from the speed regulating motor 14, sequentially penetrates through the bearing seats 13, the outer cylinder 8, the inner cylinder 9 and the two groups of reinforcing pieces 11 and is welded with the inner ring of the other group of bearing seats 13;

feed arrangement 7's one end runs through urceolus 8 and feed inlet and extends to the inside of inner tube 9, the slot with 12 adaptations of vertical scraper blade is seted up on the top of urceolus 8, the bottom of scraper blade 12 and the outer wall laminating of inner tube 9, three groups and the bin outlet of arranging hopper 2 adaptations are seted up to the bottom of urceolus 8, three groups one side that scraper blade 12 was kept away from to row hopper 2 all is provided with and connects silo 3, and three groups are arranged hopper 2 and all are welded with urceolus 8, and the fodder of different particle diameters is through the sieve mesh of different groups and fall to connect in silo 3, realizes the screening and the collection of different particle diameter fodder.

Specifically, support piece 1 includes pillar 4, horizontal pole 5 and the extension board 6 that the slope set up, horizontal pole 5 is provided with two sets ofly, and is two sets of four groups of pillars 4, eight groups have all been welded to the lateral wall of horizontal pole 5 the top of pillar 4 all welds with the bottom of extension board 6, set up on the extension board 6 with the logical groove of urceolus 8 adaptation, urceolus 8 welds with extension board 6, support piece 1 can improve urceolus 8 and inner tube 9's stability.

Specifically, feed arrangement 7 includes feeder hopper 70, shell 71 and adjusting bolt, shell 71 is the L type, the bottom welding of shell 71 has four groups of landing legs, insert in shell 71 the bottom of feeder hopper 70, the screw with the adjusting bolt adaptation is all seted up to the both sides of shell 71, the slot of a plurality of groups and adjusting bolt adaptation is all seted up to the both sides of feeder hopper 70, lifts feeder hopper 70, and the slot of the tip difference screw in feeder hopper 70 both sides of adjusting bolt of shell 71 both sides can be adjusted the height of feeder hopper 70 according to the height of the discharge gate of feed production device, makes things convenient for the feeding.

Specifically, the reinforcing member 11 comprises an arc-shaped plate 15, a support rod 16 and a sleeve 17, four groups of support rods 16 are welded on the outer wall of the sleeve 17, the arc-shaped plate 15 is fixed at one end, away from the sleeve 17, of each group of support rods 16, the arc-shaped plate 15 is welded on the inner wall of the inner cylinder 9, the inner wall of the sleeve 17 is welded with the connecting rod 10, support can be formed between the inner cylinder 9 and the connecting rod 10, and the deformation resistance of the inner cylinder 9 is improved.

Specifically, two sets of backing plates 18, four groups have all been welded to the both sides of scraper blade 12 backing plates 18 all are connected with urceolus 8 through the bolt, the top welding of scraper blade 12 has a plurality of groups of handles 19, and the feed that blocks in the sieve mesh and protrusion sieve mesh can be scraped to the bottom of scraper blade 12 and the outer wall laminating of inner tube 9, guarantees going on smoothly of screening.

Theory of operation, this large-scale steel constructs formula gyratory sieve, lift feeder hopper 70, the slot of the adjusting bolt's of shell 71 both sides tip screw in feeder hopper 70 both sides respectively, can highly adjust feeder hopper 70 according to the discharge gate of feed production device, convenient feeding, the output shaft of buncher 14 drives connecting rod 10, reinforcement 11 and inner tube 9 are rotatory, the inner tube 9 that the slope set up makes the automatic one side removal to buncher 14 of fodder at the pivoted in-process, the fodder of different particle diameters passes through the sieve mesh of different groups and falls to connect in the silo 3, can classify the fodder, avoid the fodder to pile up in inner tube 9, the bottom of scraper blade 12 and the outer wall laminating of inner tube 9, can scrape the fodder of card in the sieve mesh and protruding sieve mesh, guarantee going on smoothly of screening.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a large-scale steel constructs formula whirl sieve, includes support piece (1), feed arrangement (7), urceolus (8) and inner tube (9), its characterized in that: the feeding device (7), the outer cylinder (8) and the speed regulating motor (14) are fixed at the top end of the supporting piece (1), the outer cylinder (8) is located between the feeding device (7) and the speed regulating motor (14), the inner cylinder (9) is arranged inside the outer cylinder (8), two groups of reinforcing pieces (11) are fixed inside the inner cylinder (9), a feeding hole is formed in one end, away from the speed regulating motor (14), of the inner cylinder (9), a plurality of groups of sieve holes are formed in the surface of the inner cylinder (9), the pore diameters of the plurality of groups of sieve holes are sequentially increased from the feeding hole to one side of the speed regulating motor (14), and each group of sieve holes comprises a plurality of rows of sieve holes distributed along the circumferential surface of the inner;

an output shaft of the speed regulating motor (14) is connected with one end of a connecting rod (10) through a coupler, two groups of bearing seats (13) are fixed at the top end of the supporting piece (1), and one end, far away from the speed regulating motor (14), of the connecting rod (10) penetrates through the bearing seats (13), the outer cylinder (8), the inner cylinder (9) and the two groups of reinforcing pieces (11) in sequence and is connected with an inner ring of the other group of bearing seats (13);

the one end of feed arrangement (7) runs through urceolus (8) and feed inlet and extends to the inside of inner tube (9), the slot with vertical scraper blade (12) adaptation is seted up on the top of urceolus (8), the bottom of scraper blade (12) and the outer wall laminating of inner tube (9), the bin outlet of three groups and row's hopper (2) adaptation is seted up to the bottom of urceolus (8), and three groups one side of scraper blade (12) is kept away from in row's hopper (2) all is provided with and connects silo (3).

2. A large steel structured gyratory sieve according to claim 1, characterized in that: support piece (1) includes pillar (4), horizontal pole (5) and extension board (6) that the slope set up, horizontal pole (5) are provided with two sets ofly, and are two sets of the lateral wall of horizontal pole (5) all is fixed with four groups of pillar (4), eight groups the top of pillar (4) all is connected with the bottom of extension board (6), set up the logical groove with urceolus (8) adaptation on extension board (6).

3. A large steel structured gyratory sieve according to claim 1, characterized in that: feed arrangement (7) include feeder hopper (70), shell (71) and adjusting bolt, shell (71) are the L type, the bottom mounting of shell (71) has four groups of landing legs, insert in shell (71) the bottom of feeder hopper (70), the screw with the adjusting bolt adaptation is all seted up to the both sides of shell (71), the slot of a plurality of groups and adjusting bolt adaptation is all seted up to the both sides of feeder hopper (70).

4. A large steel structured gyratory sieve according to claim 1, characterized in that: the reinforcing member (11) comprises an arc-shaped plate (15), supporting rods (16) and a sleeve (17), wherein four groups of supporting rods (16) are fixed on the outer wall of the sleeve (17), and the arc-shaped plate (15) is fixed at one end, far away from the sleeve (17), of each group of supporting rods (16).

5. A large steel structured gyratory sieve according to claim 1, characterized in that: two groups of backing plates (18) are fixed on two sides of the scraper (12), the four groups of backing plates (18) are connected with the outer barrel (8) through bolts, and a plurality of groups of handles (19) are fixed on the top end of the scraper (12).

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