CN220444416U - Raw material sieve anti-sticking material device - Google Patents

Abstract

The utility model discloses a raw material sieve anti-sticking device which comprises a frame, wherein the frame is supported with a cylinder body capable of rolling through a plurality of rolling support devices, the frame is provided with a driving device capable of driving the cylinder body to rotate, the middle part of the cylinder body is provided with a screen section, the frame is provided with a sealing cover positioned at the outer side of the screen section, the bottom of the sealing cover is open, the frame is provided with a beating device capable of beating the screen section, the frame is provided with a feeding hole and a discharging cover positioned at two sides of the screen section, the ground clearance of the cylinder body is gradually reduced from the feeding hole to the discharging cover, the inner surface of one side of the cylinder body, which is close to the feeding hole, is provided with an elastic anti-sticking ring, and the anti-sticking ring is connected to the inner surface of the cylinder body through a plurality of fasteners. After the ball enters the cylinder, partial balls can be adhered to the anti-sticking ring, when the ball adhered to the anti-sticking ring reaches the position near the maximum distance between the anti-sticking ring and the ground along with the rolling of the cylinder, the anti-sticking ring generates downward concave elastic deformation under the influence of self gravity and the gravity of the adhered ball, and the ball is thrown down.

Description

Raw material sieve anti-sticking material device

Technical Field

The utility model relates to the technical field of environment-friendly material processing equipment, in particular to a raw material sieve anti-sticking device.

Background

The raw material sieve is mainly applied to the ceramsite serving as environment-friendly particles, and polishing and screening classification operations are carried out on the pellets after the pelletizing process. In actual use, the inventors found that: in order to ensure the balling rate of the powdery material during the balling process, water needs to be added into the powdery material, so that the balling process forms pellets with a certain water content, when the pellets enter a raw material screen, a part of the pellets are easy to adhere to the position, close to the feed inlet, of the inner cavity of the barrel after entering the barrel of the raw material screen from the feed inlet, and the adhered pellets are easy to gather more and more until water is lost to form a hard layer similar to scab when the pellets are rotationally screened, and after the hard layer is adhered to the inner cavity of the barrel, the hard layer is manually scraped, and is labor-consuming, if the hard layer is waited to naturally fall off, a screen on the barrel can be blocked, and the integral operation of equipment is affected. Therefore, there is an urgent need for a raw material screen anti-sticking device that can prevent the accumulation of balls in the side of the cylinder that is close to the feed inlet.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a raw material sieve anti-sticking device capable of preventing balls from gathering at one side of a cylinder body, which is close to a feed inlet.

In order to solve the technical problems, the utility model comprises a frame, and is characterized in that: the frame supports through a plurality of rolling support device has rotatable barrel, the frame is equipped with can drive barrel pivoted drive arrangement, the barrel middle part is equipped with the screen cloth section, the frame is equipped with the sealed cowling that is located the screen cloth section outside, the sealed cowling bottom is uncovered, the frame is equipped with the device of beating that can beat the screen cloth section, the frame is equipped with pan feeding mouth and the ejection of compact cover that are located screen cloth section both sides, the pan feeding mouth stretches into in the barrel, the ejection of compact cover can accept the ball after the screen cloth section, the ground clearance of barrel reduces gradually to ejection of compact cover department from pan feeding mouth department, the internal surface that one side that the barrel is close to the pan feeding mouth is equipped with has elastic antiseized circle, antiseized circle is established on the internal surface of barrel through a plurality of rings on the fastener connection of barrel.

After adopting above-mentioned structure, the pellet gets into the barrel from the pan feeding mouth, can make the barrel roll on rolling support device through operating drive arrangement, the pellet is the medial surface of antiseized circle at first contact, partial pellet can adhere on antiseized circle, along with the barrel roll, the antiseized circle of connection on barrel internal surface and the pellet that the adhesion was on antiseized circle accompany the barrel roll, when the pellet that the adhesion was on antiseized circle reached near the biggest department of ground clearance, antiseized circle produces the elastic deformation of undercut under the influence of self gravity and the gravity of adhesion pellet, the pellet is thrown down this moment, thereby prevent that the pellet from being close to one side gathering of pan feeding mouth in the barrel. Along with the roll of barrel, the pellet is carried to the screen cloth section and sieves, and the less pellet of diameter passes the screen cloth section and falls out from open sealed cowling bottom, thereby the great pellet of diameter can't pass the screen cloth section and is carried to ejection of compact cover department after the screen cloth section, can pat the screen cloth section through setting up the device of beating, prevents that the pellet card from forming the jam at the screen cloth section.

Further, the cylinder body is provided with a plurality of air holes surrounding the anti-sticking ring.

Further, the rolling support device is provided with a base, and the base is rotatably connected with a rotating wheel which can be abutted on the cylinder body.

Further, four rolling supporting devices are arranged on the frame at intervals, connecting lines of the four rolling supporting devices are rectangular, two adjacent rolling supporting devices are divided into two groups in a group, and the two groups of rolling supporting devices are arranged on the left side and the right side of the axial direction of the cylinder body.

Further, the lateral surface of the left side and the right side of the axial direction of the cylinder body is respectively provided with a first limiting ring and a second limiting ring, the rotating wheels in the two groups of rolling supporting devices are respectively abutted against the first limiting ring and the second limiting ring, the rotating wheels abutted against the first limiting ring are provided with a first limiting piece which can be abutted against the right end face of the first limiting ring, and the rotating wheels abutted against the second limiting ring are provided with a second limiting piece which can be abutted against the left end face of the second limiting ring.

Further, the rotating wheel is a ball bearing or a tire or a rubber column with holes.

Further, the driving device is provided with a first motor arranged on the frame, the first motor is connected with a gear in a driving mode, and the cylinder body is provided with teeth capable of being meshed with the gear.

Further, the flapping device is provided with a second motor arranged on the frame, the output end of the second motor is connected with a support arm, and the support arm is provided with a plurality of flapping rods capable of flapping the screen section.

Further, the cylinder is provided with an access door which can be opened and closed.

Further, the anti-sticking ring is a rubber ring or a silica gel ring or a nylon ring.

The water-containing balls in the cylinder body enable the inside of the cylinder body to be moist, and the anti-sticking part is contacted with the outside air by arranging the air holes, so that the situation that the anti-sticking ring is difficult to generate elastic deformation due to the fact that the moist environment in the cylinder body is adhered to the inner surface of the cylinder body is prevented; by arranging four rolling support devices, reliable support is provided for the cylinder; by arranging the limiting rings and the limiting sheets which can be propped against the limiting rings, the cylinder is prevented from deflecting to a large extent left and right due to shaking when in use, and the use stability of the utility model is ensured; through setting up the access door, the operation personnel can look over and overhaul the inside condition of barrel. In conclusion, the utility model has the advantages of reliable use, reasonable structure and the like.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of a portion of region A of FIG. 1;

FIG. 3 is a schematic view of the structure of the release plate in section after elastic deformation of the release plate on the cylinder;

FIG. 4 is a schematic structural view of a wheel, a barrel, a first stop tab, a second stop tab, a first stop collar, and a second stop collar;

in the figure: 1. a frame; 2. a rolling support device; 21. a base; 22. a rotating wheel; 3. a cylinder; 31. a screen section; 32. a sealing cover; 33. a feed inlet; 34. a discharge cover; 35. air holes; 36. a first stop collar; 37. a second limiting ring; 4. a driving device; 41. a first motor; 42. a gear; 5. a beating device; 51. a second motor; 52. a support arm; 53. beating the rod; 6. anti-sticking ring; 7. a first limiting piece; 8. the second limiting piece; 9. an access door.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and examples, which are simplified schematic illustrations of the basic structure of the utility model, which are presented only by way of illustration, and thus show only the structures that are relevant to the utility model. For ease of understanding, the left side of fig. 1 is left, the right side of fig. 1 is right, the upper side of fig. 4 is the front side of the cylinder 3, and the lower side of fig. 4 is the rear side of the cylinder 3.

Referring to fig. 1 to 4, the utility model comprises a frame 1, wherein the frame 1 supports a rotatable cylinder 3 through a plurality of rolling support devices 2, the rolling support devices 2 are provided with a base 21, the base 21 is rotatably connected with a rotating wheel 22 capable of abutting on the cylinder 3, and the rotating wheel 22 is a ball bearing or a tire or a rubber column with holes. Preferably, four rolling support devices 2 are arranged on the frame 1 at intervals, connecting lines of the four rolling support devices 2 are rectangular, two adjacent rolling support devices 2 are divided into two groups in a group, and the two groups of rolling support devices 2 are arranged on the left side and the right side of the axial direction of the cylinder body 3. The middle part of the cylinder 3 is provided with a screen section 31, and the screen section 31 is provided with a plurality of holes for screening balls. The frame 1 is provided with a driving device 4 capable of driving the cylinder 3 to rotate on the rolling support device 2, the driving device 4 is provided with a first motor 41 arranged on the frame 1, the first motor 41 is in driving connection with a gear 42, the cylinder 3 is provided with teeth capable of being meshed with the gear 42, and the teeth on the cylinder 3 can be arranged in a mode of being integrally formed with the cylinder 3 or sleeved with a gear ring. The cylinder 3 can also be rotated on the rolling support device 2 by a belt which is driven by a motor and is sleeved on the belt.

Referring to fig. 1, the frame 1 is provided with a sealing cover 32 positioned outside the screen section 31, the sealing cover 32 can contact and seal the cylinder 3 when the cylinder 3 rotates through a sealing strip, or the sealing cover 32 can be provided with an annular flange and an annular groove which can be matched with the annular flange is arranged on the cylinder 3 to realize shape sealing, and the bottom of the sealing cover 32 is open. When barrel 3 rotates, sealed cowling 32 is used for accepting the pellet that comes out from screen cloth section 31, because the rotation of barrel 3 and pellet have the moisture content, and some pellets can be brought into the eminence by pivoted barrel 3 then outwards fly out from the mesh of screen cloth section 31, through setting up sealed cowling 32, make the pellet that screens fall out from the uncovered realization directional collection on the one hand, on the other hand can also prevent that the pellet from outwards flying out to external environment accidentally injuring operating personnel and also ensured that the operational environment is clean and tidy. The frame 1 is equipped with the device that beats 5 that can beat screen cloth section 31, and the device that beats 5 has the second motor 51 of establishing on the frame 1, and the output of second motor 51 is connected with support arm 52, and support arm 52 is equipped with a plurality of rapping bars 53 that can beat screen cloth section 31, and rapping bars 53 can be made with flexible material such as rubber or silica gel, can prevent to cause screen cloth section 31 to produce too big deformation when beating through selecting flexible material as rapping bars 53. The frame 1 is equipped with feed inlet 33 and the ejection of compact cover 34 that are located screen cloth section 31 both sides, and in the feed inlet 33 stretched into barrel 3, ejection of compact cover 34 can accept the pellet after screen cloth section 31, and ejection of compact cover 34 accessible sealing strip contacts pivoted barrel 3 and seals, and ejection of compact cover 34 can trompil and carry out the shutoff to this hole with the end cap, when the end cap is removed, the diameter is great, can't collect from screen cloth section 31 mesh whereabouts pellet. The ground clearance of the cylinder 3 gradually decreases from the feed inlet 33 to the discharge cover 34, that is, when the cylinder 3 rotates, the balls can automatically move from the feed inlet 33 to the discharge cover 34 due to the height drop, and the ground clearance of the cylinder 3 can be gradually decreased from the feed inlet 33 to the discharge cover 34 by adjusting the inclination of the frame 1 or adjusting the shape of the cylinder 3 or filling the bottom end of the frame 1 with a sizing block before use.

Referring to fig. 1 to 3, an elastic anti-sticking ring 6 is provided on the inner surface of one side of the cylinder 3 near the feed inlet 33, and the anti-sticking ring 6 is a rubber ring or a silica gel ring or a nylon ring. The anti-sticking ring 6 is connected to the inner surface of the cylinder 3 through a plurality of fasteners arranged on the cylinder 3 in a ring mode, and screws, nuts or rivets can be used as the fasteners. Preferably, the cylinder 3 is provided with a plurality of air holes 35 surrounding the anti-sticking ring 6, the water-containing balls in the cylinder 3 make the inside of the cylinder 3 wet, and the anti-sticking ring 6 is contacted with the outside air by arranging the air holes 35, so that the situation that the anti-sticking ring 6 is difficult to generate elastic deformation due to the adhesion of the moist environment in the cylinder 3 on the inner surface of the cylinder 3 is prevented.

Referring to fig. 1 and 4, the outer side surfaces of the left and right sides of the cylinder 3 in the axial direction are respectively provided with a first stop collar 36 and a second stop collar 37, the rotating wheels 22 in the two sets of rolling support devices 2 are respectively abutted against the first stop collar 36 and the second stop collar 37, the rotating wheel 22 abutted against the first stop collar 36 is provided with a first stop tab 7 capable of being abutted against the right end surface of the first stop collar 36, and the rotating wheel 22 abutted against the second stop collar 37 is provided with a second stop tab 8 capable of being abutted against the left end surface of the second stop collar 37. Naturally, the first stopper 7 may be provided on the left end face of the runner 22 abutting against the first stopper ring 36, and the second stopper 8 may be provided on the right end face of the runner 22 abutting against the second stopper ring 37. The first limiting piece 7 and the second limiting piece 8 can clamp the first limiting ring 36 and the second limiting ring 37, and can prevent the barrel 3 from deflecting left and right in a large range due to shaking.

Preferably, the cylinder 3 is provided with an access door 9 capable of opening and closing, and the access door 9 can be connected to the cylinder 3 through a rotating shaft and a bolt.

When the anti-sticking device is used, the material balls are poured from the feed inlet 33, the first motor 41 is started to enable the cylinder body 3 to rotate, the material balls firstly contact with the inner side surface of the anti-sticking ring 6, part of the material balls can be stuck on the anti-sticking ring 6, the anti-sticking ring 6 connected to the inner surface of the cylinder body 3 and the material balls stuck on the anti-sticking ring 6 roll along with the cylinder body 3 along with the rolling of the cylinder body 3, when the material balls stuck on the anti-sticking ring 6 reach the position near the maximum distance from the ground, part of the anti-sticking ring 6 generates downward concave elastic deformation under the influence of self gravity and the gravity of the material balls, and at the moment, the material balls are thrown downwards, so that the material balls are prevented from gathering on one side of the cylinder body 3 close to the feed inlet 33. Along with the rolling of the cylinder body 3, the balls are conveyed to the screen section 31 for screening, the balls with smaller diameters pass through the screen section 31 and fall out from the bottom of the open sealing cover 32, the balls with larger diameters cannot pass through the screen section 31, so that the balls pass through the screen section 31 and then are conveyed to the discharging cover 34, and the balls with larger diameters can be taken out by an operator opening the plug of the discharging cover 34.

According to the raw material sieve anti-sticking device provided by the utility model, the balls containing water in the cylinder body enable the inside of the cylinder body to be moist, and the anti-sticking part is contacted with external air through the air holes, so that the situation that elastic deformation is difficult to generate due to adhesion of the anti-sticking part on the inner surface of the cylinder body due to the moist environment in the cylinder body is prevented; by arranging four rolling support devices, reliable support is provided for the cylinder; by arranging the limiting rings and the limiting sheets which can be propped against the limiting rings, the cylinder is prevented from deflecting to a large extent left and right due to shaking when in use, and the use stability of the utility model is ensured; through setting up the access door, the operation personnel can look over and overhaul the inside condition of barrel. In conclusion, the utility model has the advantages of reliable use, reasonable structure and the like.

The foregoing is merely illustrative and explanatory of the utility model, as it is well within the scope of the utility model as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the utility model as defined in the accompanying claims.

Claims (10)

1. The utility model provides a raw meal sieve antiseized material device, includes frame (1), characterized by: frame (1) is supported through a plurality of roll strutting arrangement (2) and is had barrel (3) that can rotate, frame (1) is equipped with can drive barrel (3) pivoted drive arrangement (4), barrel (3) middle part is equipped with screen cloth section (31), frame (1) is equipped with sealed cowling (32) that are located the screen cloth section (31) outside, sealed cowling (32) bottom is uncovered, frame (1) is equipped with and can beats device (5) of screen cloth section (31), frame (1) is equipped with pan feeding mouth (33) and ejection of compact cover (34) that are located screen cloth section (31) both sides, pan feeding mouth (33) stretch into in barrel (3), ejection of compact cover (34) can accept through behind screen cloth section (31), the ground clearance of barrel (3) reduces gradually to ejection of compact cover (34) department from pan feeding mouth (33), the internal surface that one side that barrel (3) is close to pan feeding mouth (33) is equipped with antiseized circle (6) that have, antiseized circle (6) are established on the barrel (3) through a plurality of fasteners on the barrel (3).

2. The raw meal screen anti-sticking device of claim 1, characterized by: the cylinder body (3) is provided with a plurality of air holes (35) which encircle the anti-sticking ring (6).

3. The raw meal screen anti-sticking device of claim 1, characterized by: the rolling support device (2) is provided with a base (21), and the base (21) is rotatably connected with a rotating wheel (22) which can be abutted on the cylinder body (3).

4. A raw meal screen anti-sticking device according to claim 3, characterized by: four rolling support devices (2) are arranged on the frame (1) at intervals, connecting lines of the four rolling support devices (2) are rectangular, two adjacent rolling support devices (2) are divided into two groups, and the two rolling support devices (2) are arranged on the left side and the right side of the axial direction of the cylinder body (3).

5. The raw material screen anti-sticking device according to claim 4, characterized in that: the barrel (3) axial left and right sides's lateral surface divides and is equipped with first spacing ring (36) and second spacing ring (37), runner (22) in two sets of rolling support device (2) butt respectively in first spacing ring (36) and second spacing ring (37), runner (22) in butt in first spacing ring (36) are equipped with first spacing piece (7) that can support at first spacing ring (36) right-hand member face, runner (22) in butt in second spacing ring (37) are equipped with second spacing piece (8) that can support at second spacing ring (37) left end face.

6. A raw meal screen anti-sticking device according to claim 3, characterized by: the rotating wheel (22) is a ball bearing or a tire or a rubber column with holes.

7. The raw meal screen anti-sticking device of claim 1, characterized by: the driving device (4) is provided with a first motor (41) arranged on the frame (1), the first motor (41) is connected with a gear (42) in a driving mode, and the cylinder (3) is provided with teeth capable of being meshed with the gear (42).

8. The raw meal screen anti-sticking device of claim 1, characterized by: the flapping device (5) is provided with a second motor (51) arranged on the frame (1), the output end of the second motor (51) is connected with a support arm (52), and the support arm (52) is provided with a plurality of flapping rods (53) capable of flapping the screen section (31).

9. The raw meal screen anti-sticking device of claim 1, characterized by: the cylinder (3) is provided with an access door (9) which can be opened and closed.

10. The raw meal screen anti-sticking device according to any one of claims 1-9, characterized by: the anti-sticking ring (6) is a rubber ring or a silica gel ring or a nylon ring.