CN212396666U - Disc granulation equipment - Google Patents

Abstract

The utility model discloses a disc granulation equipment belongs to tin-containing powder balling-up equipment technical field. The utility model discloses a disc granulation equipment, including the chassis of horizontal placement, the side bearer is installed to chassis upper surface left and right sides symmetry, movable mounting has the rotating turret on the side bearer, the rotating turret is hollow frame type framework, and its middle part is provided with the carousel, the carousel is one side open-ended discoid structure, the carousel bottom surface is external through the pivot has drive arrangement, realizes clockwise automatic rotation through drive arrangement drive carousel to replace the manual rotation in the past, in order to guarantee that the carousel is at the uniform velocity rotatory, and the rotational speed is adjustable; the rotary table and the horizontal plane are in an inclined angle, one side of an opening at the lower part of the rotary table is a feed inlet, the other side of the opening is a discharge outlet, and a material receiving mechanism is arranged below the discharge outlet and plays a role in guiding so as to convey pellets gathered by the discharge outlet into a material storage device through a material receiving slideway.

Description

Disc granulation equipment

Technical Field

The utility model relates to a tin powder balling-up equipment technical field, the more specifically disc pelletization equipment that says so.

Background

The disk granulator is mainly used for granulating powdery raw materials, the disk rotates at a certain angle with the horizontal plane, powdery materials are added in the rotating process, the materials rise along with the rotation of the disk due to the friction effect between the materials and the disk, and when the materials rise to a certain height, the materials roll downwards under the action of the gravity of the materials to gradually granulate.

The base of a traditional disc granulator is directly placed on the ground or fixed by using foundation bolts. The fixing by using the foundation bolts is stable and high, but the moving operation of the disc granulator is troublesome; if the ground is uneven and is directly placed on the ground, the stability of the disc granulator is easily deteriorated, and the deviation of the angle between the disc and the horizontal plane is also caused, which affects the granulation efficiency and the granulation quality of the material.

Through search, relevant patents are disclosed at present for solving the problems of difficult moving operation of the disc granulator and the like. For example, the Chinese patent application number is: 201721717688.0, application publication date is: 8, 8 and 14, 2018, and discloses a disk granulator, which comprises a disk, a scraper support for fixing the scraper, a motor for driving the disk to rotate, a support plate for fixing the motor, a trapezoidal support for supporting the support plate, and a rectangular bottom plate, wherein the tail end of the scraper support is fixedly connected with the head end of the support plate, the motor is fixedly arranged above the support plate, the support is arranged above the bottom plate, the bottom of the support is fixedly connected with the bottom plate, and supporting legs are arranged at four corners of the bottom plate; the support leg comprises a first hand wheel, a first stud and a base plate, a first screw hole matched with the first stud is formed in the base plate, the upper end of the first stud is fixedly connected with the first hand wheel, the base plate is arranged below the base plate, the base plate comprises a fixed plate, a wave-shaped buffer plate and an elastic cushion layer, the lower end of the first stud is fixedly connected with the middle of the fixed plate, the buffer plate is arranged below the fixed plate and fixedly connected with the fixed plate, the elastic cushion layer is arranged below the buffer plate, and the elastic cushion layer is fixedly connected with the buffer plate; the side wall of the bottom plate is fixedly provided with a level ruler, and the bottom plate can be kept horizontal by adjusting the supporting legs, so that the angle between the disc and the horizontal plane is not easy to deviate.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The material granulation inefficiency that the deviation appears takes place to the angle between disc and the horizontal plane among the prior art and the poor scheduling problem of granulation quality, the utility model discloses a disc pelletization equipment, the carousel underrun pivot is external to have drive arrangement to drive carousel autogiration replaces manual rotation in the past, in order to guarantee that the carousel is at the uniform velocity rotatory, and the rotational speed is adjustable.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

a disc granulation device comprises a base, wherein the base comprises a horizontally placed bottom frame, side frames are symmetrically arranged on the left side and the right side of the upper surface of the bottom frame, a rotating frame is movably arranged on each side frame, the rotating frame is of a hollow frame structure, a rotating disc is arranged in the middle of the rotating frame, the rotating disc is of a disc-shaped structure with an opening in one surface, a driving device is externally connected to the bottom surface of the rotating disc through a rotating shaft, and the rotating disc is driven by the driving device to rotate clockwise automatically so as to replace the conventional manual rotation, so that the uniform rotation of the rotating disc is ensured, and the rotating speed; the rear part of the driving device is fixedly provided with an adjusting device, the position of the driving device is adjusted through the adjusting device, the inclination angle between the rotary table and the horizontal plane is further adjusted, the downward rolling speed of the formed pellets is controlled through adjusting the inclination angle between the rotary table and the horizontal plane, and the size of the formed pellets is further controlled, generally speaking, the larger the pellets are, the longer the baking time in the subsequent process is, and therefore the inclination angle between the rotary table and the horizontal plane is generally controlled to be 45 +/-5 degrees.

According to a further technical scheme, the driving device comprises a speed reducing motor and a driving block, and a motor rotating shaft is axially arranged in the speed reducing motor; a driving shaft is axially arranged in the driving block, and belts are wound on the outer ends of the motor rotating shaft and the driving shaft; the driving block is internally provided with a transmission block which is driven by a driving shaft and fixedly arranged at the outer end of the rotating shaft; during operation, the motor shaft is rotatory and then drives the belt, the belt drive the drive shaft is rotatory, and then drives the inside transmission piece of drive block rotates, the transmission piece finally drives the pivot and rotates, finally realizes the carousel is rotatory to guarantee that the carousel is at the uniform velocity rotatory, and the rotational speed is adjustable.

According to the further technical scheme, the turntable and the horizontal plane are obliquely arranged at an angle, a feed inlet is formed in one side of a clockwise rotating opening in the lower portion of the turntable, a discharge outlet is formed in the other side of the lower portion of the turntable, a material receiving mechanism is arranged below the discharge outlet, and the material receiving mechanism is fixedly installed on the bottom frame through a support; when the rotary table rotates, powder is added into the rotary table from the feeding hole, the powder rises along with the rotation of the rotary table due to the friction action between the powder and the rotary table, when the powder rises to a certain height, the powder rolls downwards under the action of the gravity of the powder to gradually form pellets, and the pellets are gradually gathered and roll to the material receiving mechanism along the discharging hole; the collecting mechanism conveys the collected pellets into the storage device through the collecting slide way, and the collecting mechanism plays a role in guiding, so that the pellets are collected and packaged.

Further technical scheme, carousel upper portion is provided with the scraper blade, the scraper blade passes through connecting rod fixed mounting on the rotating turret, the rotating turret can be along with the adjustment of carousel angle and corresponding adjustment, make inside the carousel is arranged in all the time to the scraper blade prevents that the powder from being stained with and glues at the carousel internal surface, leads to influencing material granulation efficiency and granulation quality, and the material of scraping can slide to the carousel bottom under the action of gravity, along with the rotation of carousel to follow the material that a new batch of conveying and rise together, in order to form the pelletizing.

According to the technical scheme, the rotating shaft is coaxially provided with the baffle, the baffle is parallel to the bottom surface of the rotary table and arranged at the rear of the rotary frame, the rotating shaft can be lifted by the baffle, and a certain gap is kept between the rotating shaft and the rotary frame, so that friction and abrasion of equipment caused by contact between the rotating shaft and the rotary frame in the rotating process are avoided.

According to a further technical scheme, the adjusting device comprises a fixed block, the fixed block is fixedly arranged on the underframe, and a bolt is transversely inserted into the middle of the fixed block; a handle is vertically and fixedly arranged in the middle of the bolt, an adjusting screw rod is transversely arranged in the middle of the handle, supporting blocks are coaxially arranged at the left end and the right end of the adjusting screw rod, the supporting blocks are in a semi-arc shape in the circumferential direction, the arc sections of the semi-arcs of the supporting blocks are contacted with the upper surface of a fixed block, and the straight sections of the semi-arcs of the supporting blocks are contacted with a driving block; generally speaking, the larger the inclination angle between the turntable and the horizontal plane is, the faster the powder material rolls downwards under the action of its own gravity when rising to a certain height, the smaller the formed pellets are, during adjustment, the handle is rotated according to the size of the pellets required, the adjusting screw drives the supporting block to rotate around the adjusting screw, and after the turntable and the horizontal plane are inclined by a certain angle, the two ends of the bolt are fixed by nuts, so as to lock the adjusting device.

According to a further technical scheme, a spray pipe is wound on the upper portion of the rotating frame and is externally connected with a water source, water is sprayed from the upper portion of the rotating disc to the inside of the rotating disc through a water outlet of the spray pipe, in the rotating process of the rotating disc, due to the friction effect between powder and the rotating disc, the powder rises along with the rotation of the rotating disc, at the moment, the powder gradually condenses in water, when the powder rises to a certain height, the powder rolls downwards under the action of the gravity of the powder to gradually form pellets, the water flow speed is correspondingly controlled according to the size of the pellets, the higher the tin content of the powder is, the larger the diameter of the formed pellets is, the tin content is generally 40-50%, and the diameter of the formed pellets is 3-4.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the utility model discloses a disc granulation equipment, the carousel bottom surface is connected with drive arrangement through the pivot is external, drive arrangement includes gear motor and drive block, and during operation, the motor shaft rotates and drives the belt, the belt drives the drive shaft that sets up in the drive block axially rotates, and then drives the transmission block inside the drive block rotates, finally drives the pivot and rotates, in order to realize the carousel rotates, through replacing the manual rotation in the past, in order to guarantee that the carousel rotates at the uniform velocity, and the rotational speed is adjustable;

(2) the utility model discloses a disc granulation equipment, in the carousel rotation process, add the powder to carousel inside from the feed inlet, because the friction between powder and the carousel, the powder rises along with the rotation of carousel, when the powder rises to a certain height, roll down and form the pelletizing gradually under the effect of its own gravity, the pelletizing gathers gradually, and rolls to receiving mechanism along the discharge gate; the material receiving mechanism conveys the collected pellets into the material storage device through the material receiving slide way, and the material receiving mechanism plays a guiding role so as to realize the collection and packaging of the pellets;

(3) the utility model discloses a disc granulation equipment, carousel upper portion is provided with the scraper blade, the scraper blade is through connecting rod fixed mounting on the rotating turret, the rotating turret can be along with the adjustment of carousel angle and corresponding adjustment, makes the scraper blade arrange in the carousel all the time, to prevent to be stained with the powder that glues at the carousel internal surface in the water spray process, in order to guarantee material granulation efficiency and granulation quality;

(4) the utility model discloses a disc granulation equipment, the coaxial baffle that installs on the pivot, the baffle is parallel with the carousel bottom surface, and set up in the turret rear, the baffle can be raised the pivot, and make pivot and turret keep certain clearance, thereby avoid the pivot rotatory in-process with the turret contact and produce friction, wear and tear equipment;

(5) the utility model discloses a disc granulation device, the rear part of the driving device is fixedly provided with an adjusting device, the adjusting device comprises a fixed block fixedly arranged on an underframe, and a bolt is transversely inserted into the middle part of the fixed block; a handle is vertically and fixedly arranged in the middle of the bolt, an adjusting screw is transversely arranged in the middle of the handle, supporting blocks are coaxially arranged at the left end and the right end of the adjusting screw, the handle is rotated according to the size of a required pellet, the adjusting screw drives the supporting blocks to rotate around the adjusting screw, and when a turntable inclines a certain angle with a horizontal plane, the two ends of the bolt are fixed by nuts, so that the adjusting device is locked; generally speaking, the larger the pellets are, the longer the baking time in the subsequent process is, so that the inclination angle of the turntable and the horizontal plane is generally controlled to be 45 degrees +/-5 degrees, the circumferential direction of the supporting block is in a semi-circular arc shape, the circular arc section of the semi-circular arc of the supporting block is in contact with the upper surface of the fixed block, and the straight section of the semi-circular arc of the supporting block is in contact with the driving block so as to limit the range of the inclination angle of the turntable and the;

(6) the utility model discloses a disc granulation equipment, the upper portion of rotating turret twines has the shower, the shower is external water source, the delivery port of shower sprays water to the carousel inside from the carousel, according to required pellet size, corresponding control water flow speed, generally speaking the powder tin content is higher more, the pellet diameter that forms should be bigger; the tin content of the powder is generally 40-50%, and the diameter of the prepared pellets is 3-4 cm.

Drawings

Fig. 1 is a schematic perspective view of a disc granulating apparatus of the present invention;

FIG. 2 is a rear view of FIG. 1;

fig. 3 is a schematic view of the combined structure of the disc granulating apparatus of the present invention;

fig. 4 is a structural schematic diagram of the working state of the disc granulating device of the present invention;

fig. 5 is a schematic structural diagram of the adjusting device of the present invention.

In the figure: 1-a base; 2-a rotating frame; 3, rotating the disc; 4-a drive device; 5-a material receiving mechanism; 6-a material storage device; 7-a spray pipe; 8-powder lot; 9-pelletizing; 11-a chassis; 12-sideframe; 13-an adjustment device; 21-a connecting rod; 22-a scraper; 31-a rotating shaft; 32-a feed inlet; 33-a discharge hole; 34-a baffle plate; 41-a speed reducing motor; 42-a drive block; 43-a belt; 51-a scaffold; 61-material receiving slide way; 71-water outlet; 131-a handle; 132-a support block; 133-adjusting screw; 134-fixed block; 135-bolt.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

Example 1

The disc granulation device of the embodiment is shown in fig. 1-2, and includes a base 1, where the base 1 includes a horizontally placed bottom frame 11, side frames 12 are symmetrically installed on left and right sides of an upper surface of the bottom frame 11, a rotating frame 2 is movably installed on the side frames 12, the rotating frame 2 is a hollow frame-shaped framework, a rotating disc 3 is arranged in the middle of the rotating frame 2, the rotating disc 3 is a disc-shaped structure with an opening on one side, a driving device 4 is externally connected to a bottom surface of the rotating disc 3 through a rotating shaft 31, and the rotating disc 3 is driven by the driving device 4 to rotate clockwise automatically; an adjusting device 13 is fixedly installed at the rear part of the driving device 4, the position of the driving device 4 is adjusted through the adjusting device 13, the inclination angle between the rotary table 3 and the horizontal plane is further adjusted, the downward rolling speed of the formed pellets 9 is controlled by adjusting the inclination angle between the rotary table 3 and the horizontal plane, and the size of the formed pellets 9 is further controlled, generally speaking, the larger the pellets 9 are, the longer the baking time in the subsequent process is, and therefore, the inclination angle between the rotary table 3 and the horizontal plane is generally controlled to be 45 degrees +/-5 degrees;

in this embodiment, the driving device 4 includes a speed reduction motor 41 and a driving block 42, and a motor rotating shaft is axially disposed in the speed reduction motor 41; a driving shaft is axially arranged in the driving block 42, and a belt 43 is wound on the outer ends of the motor rotating shaft and the driving shaft; a transmission block is further arranged in the driving block 42 and is driven by a driving shaft, and the transmission block is fixedly arranged at the outer end of the rotating shaft 31; when the rotating device works, the rotating shaft of the motor rotates to drive the belt 43, the belt 43 drives the driving shaft to rotate, and further drives the transmission block inside the driving block 42 to rotate, the transmission block finally drives the rotating shaft 31 to rotate, and finally the rotating disc 3 rotates, so that the rotating disc 3 is ensured to rotate at a constant speed, and the rotating speed is adjustable; as shown in fig. 5, the adjusting device 13 includes a fixing block 134, the fixing block 134 is fixedly mounted on the chassis 11, and a bolt 135 is transversely inserted into the middle of the fixing block 134; a handle 131 is vertically and fixedly installed in the middle of the bolt 135, an adjusting screw 133 is transversely arranged in the middle of the handle 131, supporting blocks 132 are coaxially installed at the left end and the right end of the adjusting screw 133, the supporting blocks 132 are in a semi-arc shape in the circumferential direction, the arc sections of the semi-arcs of the supporting blocks 132 are in contact with the upper surface of the fixed block 134, and the straight sections of the semi-arcs of the supporting blocks 132 are in contact with the driving block 42; generally speaking, the larger the inclination angle between the turntable 3 and the horizontal plane is, the faster the powder 8 rolls downward under the action of its own gravity when it rises to a certain height, the smaller the formed pellet 9 becomes, during adjustment, according to the size of the pellet 9 required, the handle 131 is rotated, the adjusting screw 133 drives the supporting block 132 to rotate around the adjusting screw 133, and after the turntable 3 and the horizontal plane are inclined by a certain angle, the two ends of the bolt 135 are fixed by nuts, thereby locking the adjusting device 13.

Example 2

The basic structure of the disk granulating equipment of the embodiment is the same as that of the embodiment 1, and the differences and improvements are that: as shown in fig. 3, the turntable 3 is inclined at an angle with respect to the horizontal plane, one side of a clockwise rotation opening at the lower part of the turntable 3 is a feed inlet 32, the other side of the lower part of the turntable 3 is a discharge outlet 33, a material receiving mechanism 5 is arranged below the discharge outlet 33, and the material receiving mechanism 5 is fixedly mounted on the bottom frame 11 through a bracket 51; as shown in fig. 4, in the rotation process of the rotary table 3, the powder 8 is added into the rotary table 3 from the feeding port 32, due to the friction between the powder 8 and the rotary table 3, the powder 8 rises along with the rotation of the rotary table 3, when the powder 8 rises to a certain height, the powder rolls downwards under the action of the gravity of the powder 8 to gradually form the pellets 9, and the pellets 9 gradually gather and roll to the receiving mechanism 5 along the discharging port 33; the material receiving mechanism 5 conveys the collected pellets 9 into the material storing device 6 through the material receiving slide way 61, and the material receiving mechanism 5 plays a guiding role so as to realize the collection and packaging of the pellets 9; the upper part of the rotating frame 2 is wound with a spray pipe 7, the spray pipe 7 is externally connected with a water source, a water outlet 71 of the spray pipe 7 sprays water to the inside of the rotating disc 3 from the upper part of the rotating disc 3, in the rotating process of the rotating disc 3, due to the friction effect between the powder 8 and the rotating disc 3, the powder 8 rises along with the rotation of the rotating disc 3, at the moment, the powder 8 gradually condenses when meeting water, when the powder 8 rises to a certain height, the powder 8 rolls downwards under the action of the gravity of the powder 8 to gradually form pellets 9, the tin content of the powder 8 is higher, the diameter of the formed pellets 9 is larger, generally, the tin content is 40-50%, and the diameter of the formed pellets 9 is 3-4 cm; the upper portion of the rotary table 3 is provided with a scraper 22, the scraper 22 is fixedly mounted on the rotary table 2 through a connecting rod 21, the rotary table 2 can be correspondingly adjusted along with the adjustment of the angle of the rotary table 3, so that the scraper 22 is always arranged inside the rotary table 3 to prevent the powder 8 from being adhered to the inner surface of the rotary table 3 in the water spraying process, the granulation efficiency and the granulation quality of the material 8 are affected, the scraped material 8 can slide to the bottom of the rotary table 3 under the action of gravity, and the scraped material 8 rises along with the rotation of the rotary table 3 so as to form pellets 9 along with a new batch of conveyed material 8.

Example 3

The basic structure of the disk granulating device of the embodiment is the same as that of the embodiment 2, and the differences and improvements are that: as shown in fig. 2, a baffle 34 is coaxially installed on the rotating shaft 31, the baffle 34 is parallel to the bottom surface of the turntable 3 and is arranged behind the rotating frame 2, the baffle 34 can lift the rotating shaft 31, and a certain gap is kept between the rotating shaft 31 and the rotating frame 2, so that friction and equipment abrasion caused by contact between the rotating shaft 31 and the rotating frame 2 in the rotating process are avoided.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims (8)

1. The utility model provides a disc pelletization equipment, includes base (1), base (1) includes chassis (11) that the level was placed, side bearer (12) are installed to chassis (11) upper surface left and right sides symmetry, movable mounting has rotating turret (2) on side bearer (12), rotating turret (2) are hollow frame type framework, rotating turret (2) middle part is provided with carousel (3), its characterized in that: the rotary table (3) is of a disc-shaped structure with an opening on one surface, and the bottom surface of the rotary table (3) is externally connected with a driving device (4) through a rotating shaft (31).

2. A disc granulation apparatus as defined in claim 1, wherein: the driving device (4) comprises a speed reducing motor (41) and a driving block (42), and a motor rotating shaft is axially arranged in the speed reducing motor (41); a driving shaft is axially arranged in the driving block (42), and a belt (43) is wound on the outer ends of the motor rotating shaft and the driving shaft; still be provided with the transmission piece in drive block (42), the transmission piece passes through the drive shaft drive, transmission piece fixed mounting is on pivot (31) outer end.

3. A disc granulation apparatus as defined in claim 2, wherein: carousel (3) are the angle slope setting with the level, carousel (3) lower part clockwise rotation opening part one side is feed inlet (32), carousel (3) lower part opposite side is discharge gate (33), discharge gate (33) below is provided with receiving mechanism (5), receiving mechanism (5) pass through support (51) fixed mounting on chassis (11).

4. A disc granulation apparatus as defined in claim 3, wherein: the material receiving mechanism (5) leads the pellets (9) made in the rotary disc (3) into the material storing device (6) through the material receiving slide way (61).

5. A disc granulation apparatus as claimed in claim 4, characterized in that: the upper part of the turntable (3) is provided with a scraper (22), and the scraper (22) is fixedly arranged on the rotating frame (2) through a connecting rod (21).

6. A disc granulation apparatus as claimed in claim 5, characterized in that: the rotating shaft (31) is coaxially provided with a baffle (34), the baffle (34) is parallel to the bottom surface of the rotating disc (3) and is arranged behind the rotating frame (2).

7. A disc granulation apparatus as claimed in claim 6, characterized in that: an adjusting device (13) is fixedly installed at the rear part of the driving device (4), the adjusting device (13) comprises a fixed block (134), the fixed block (134) is fixedly installed on the bottom frame (11), and a bolt (135) is transversely inserted into the middle part of the fixed block (134); the utility model discloses a bolt, including bolt (135), bolt (135) middle part vertical fixed mounting have handle (131), handle (131) middle part transversely is provided with adjusting screw (133), both ends coaxial arrangement has supporting shoe (132) about adjusting screw (133), supporting shoe (132) circumference is the semicircle form, the circular arc section of the semicircle of supporting shoe (132) contacts with fixed block (134) upper surface, the straightway of the semicircle of supporting shoe (132) contacts with drive block (42).

8. A disc granulation apparatus as defined in claim 7, wherein: the upper portion of the rotating frame (2) is wound with a spray pipe (7), the spray pipe (7) is externally connected with a water source, and a water outlet (71) of the spray pipe (7) sprays water to the inside of the rotary table (3) from the upper portion of the rotary table (3).

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