Oscillating granulator

Abstract

The utility model provides an oscillating granulator, which comprises a control box, a feed hopper, a forming box and a dustproof box, a screen is arranged in the forming box, the screen is mounted on a mounting frame, a plurality of clamping nails are arranged on the left side and the right side of the mounting frame, clamping holes in one-to-one correspondence with the clamping nails are formed in the left side and the right side of the screen, and each clamping hole is in a gourd shape formed by two round holes with different diameters. When the screen needs to be installed, the large round hole of the clamping hole is aligned with the clamping head and inserted into the clamping head, then the screen is pushed and pulled, the connecting rod is clamped in the small round hole, at the moment, the diameter of the clamping head is larger than that of the small round hole, the screen can be fixed, and the structure can facilitate replacement of the screen. And meanwhile, the baffle is detachably arranged on the front side of the forming box, so that the screen can be conveniently mounted. The granulator is further provided with the dustproof box, the situation that micro powder which is not caked is scattered to form flying dust can be prevented, the first material guide plate and the second material guide plate are further arranged in the dustproof box, falling of the particles can be slowed down, and dust generated when the particles are broken during falling is reduced.

Description

Technical Field

[0001] The utility model relates to the field of food additive production equipment, in particular to a rocking granulator. Background Art

[0002] A rocking granulator is a special equipment for grinding wet powder materials or blocky dry materials into required granules. It mainly makes wet powder mixtures pass through a sieve mesh compulsively under the positive and reverse rotation of a rotating drum to form granules. When granulating, it is usually necessary to replace the filter screen in time to change the granule size according to the different sizes of food additive granules to be produced, and it may be necessary to disassemble and clean the filter screen when changing different products to prevent mixing with other products. However, the disassembly of the filter screen on the market is relatively cumbersome at present. Moreover, when granulating, due to a certain height difference between the discharge port of the hopper and the receiving tray or other receiving containers, the formed granules are easy to break and generate dust when falling, and there will also be some unagglomerated fine powder falling down, causing dust pollution and affecting the working environment. Summary of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems in the related art to some extent. For this purpose, the utility model provides a rocking granulator to solve the above problems.

[0004] The utility model adopts the following technical solutions:

[0005] The utility model provides a rocking granulator, including: a control box, a feed hopper, a forming box, and a dust-proof box, and the feed hopper, the forming box, and the dust-proof box are arranged in sequence from top to bottom;

[0006] The feed hopper is communicated with the top of the forming box, and a sealing plate is hinged at the top opening of the feed hopper;

[0007] A drum is arranged in the forming box and horizontally rotates along the front-back direction. A sieve plate is arranged below the drum. The sieve plate includes a mounting frame, a sieve mesh, a fixing member, and a staple. The mounting frame is an arc-shaped frame structure. The mounting frame is installed below the sieve cylinder through the fixing member. A plurality of staples are arranged on both the left and right sides of the mounting frame. The staple includes a connecting rod and a head. The diameter of the connecting rod is smaller than that of the head. The sieve mesh is located on the upper surface of the mounting frame. Card holes corresponding to the staples one by one are arranged on both the left and right sides of the sieve mesh. The card holes are in a gourd shape composed of two circular holes with different diameters. The diameter of the large circular hole is the same as that of the head, and the diameter of the small circular hole is the same as that of the connecting rod. The front side of the forming box is open and is provided with a detachable baffle. One end of the drum facing the front side of the forming box is installed inside the forming box through a bracket. A discharge port is arranged at the bottom of the forming box. The control box is located at the rear side of the forming box. The drum is driven to rotate by a motor in the control box;

[0008] The forming box sits on top of the dust-proof box, and the feeding port extends into the interior of the dust-proof box; directly below the feeding port, there is an inverted V-shaped first guiding plate, and on the left and right sides below the first guiding plate, there are second guiding plates that are inclined downward, and the downward inclined ends of the second guiding plates extend directly below the first guiding plate; at the bottom of the dust-proof box, there is an aggregate trough, and a box door is provided on the front side of the dust-proof box.

[0009] Furthermore, the staple also includes a supporting cap and a first spring. The connecting rod is movably inserted into the mounting bracket. The end of the connecting rod extending into the inner side of the mounting bracket is connected to the chuck, and the end of the connecting rod passing through the outer side of the mounting bracket is connected to the supporting cap. The first spring is sleeved on the connecting rod passing through the outer side of the mounting bracket.

[0010] Furthermore, the fixing member includes a connecting plate, screws, and nuts. The left and right sides of the mounting bracket are provided with extension edges, and on the inner side wall of the forming box, there are chutes for inserting the extension edges; several screws are fixed on the lower surface of the connecting plate, and the screws pass through the extension edges and the chutes and are locked by nuts.

[0011] Furthermore, several fixing nails are provided at the front edge of the forming box. The fixing nail includes a fixing column fixed on the front edge of the forming box and a fixing head rotatably connected to the fixing column. A limiting block is provided at the edge of the fixing head; on the baffle, there are insertion holes corresponding to the fixing nails one by one, and a limiting groove for cooperating with the limiting block is provided at the edge of the insertion hole.

[0012] Furthermore, the inside of the fixing column is hollow, the fixing head is also connected with an insertion rod, the insertion rod is inserted into the inside of the fixing column and is connected with a supporting piece, and a second spring is also sleeved on the insertion rod inserted into the inside of the fixing column.

[0013] Furthermore, a feed pipe is provided on the sealing plate.

[0014] Furthermore, the sealing plate is composed of 2 split flat plates. The 2 flat plates are respectively hinged to the feed hopper. Symmetrically arranged semicircular tubes are provided at the butt joint of the flat plates, and the 2 semicircular tubes together form the feed pipe.

[0015] Furthermore, a horizontal material scattering hole plate is also provided in the feed hopper.

[0016] Furthermore, the control box, the feed hopper, the forming box, and the dust-proof box are integrated, and moving wheels are provided below the whole.

[0017] Advantages and beneficial effects of the present utility model:

[0018] The screen of the swing granulator described in the present utility model is installed on the mounting rack. A number of nails are provided on both the left and right sides of the mounting rack. Corresponding to the nails, there are card holes on both the left and right sides of the screen. The card holes are in the shape of a gourd composed of two circular holes with different diameters. When installing the screen, align the large circular hole of the card hole with the nail head and insert it. Then push and pull the screen to make the connecting rod stuck in the small circular hole. At this time, the diameter of the nail head is greater than the diameter of the small circular hole, and the fixation of the screen can be achieved. This structure facilitates the replacement of the screen. At the same time, the baffle is detachably arranged on the front side of the forming box, which also facilitates the installation of the screen. The granulator is also provided with a dust-proof box, which can prevent the unagglomerated fine powder from scattering to form dust. A first guide plate and a second guide plate are also provided in the dust-proof box, which can slow down the falling of the particles and reduce the generation of dust caused by the breaking of the particles when they fall. Brief Description of the Drawings

[0019] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the following description of the embodiments in conjunction with the drawings, where:

[0020] Figure 1 is a schematic structural diagram of the swing granulator described in the present utility model;

[0021] Figure 2 is an internal structural diagram of the swing granulator described in the present utility model;

[0022] Figure 3 is a front view of the swing granulator described in the present utility model;

[0023] Figure 4 is a schematic structural diagram of the baffle described in the present utility model;

[0024] Figure 5 is a schematic structural diagram of the fixing nail described in the present utility model;

[0025] Figure 6 is a schematic structural diagram of the mounting rack described in the present utility model;

[0026] Figure 7 is a schematic structural diagram of the nail described in the present utility model;

[0027] Figure 8 is another schematic structural diagram of the nail described in the present utility model;

[0028] Figure 9 is a schematic structural diagram of the screen described in the present utility model.

[0029] Reference Signs:

[0030] 1. Control box; 2. Feeding hopper; 21. Sealing plate; 22. Feeding pipe; 23. Bulk material orifice plate; 3. Molding box; 31. Baffle; 311. Jack; 312. Limit groove; 32. Roller; 33. Sieve plate; 331. Mounting rack; 332. Sieve mesh; 3321. Card hole; 333. Fixing piece; 3331. Connecting plate; 3332. Screw; 3333. Nut; 334. Staple; 3341. Connecting rod; 3342. Support cap; 3343. Chuck; 3344. First spring; 34. Fixing nail; 341. Fixing column; 342. Fixing head; 343. Plug rod; 344. Support piece; 345. Second spring; 346. Limit block; 35. Discharge opening; 36. Slide groove; 4. Dust-proof box; 41. Box door; 42. First guide plate; 43. Second guide plate; 44. Aggregate tank; 5. Moving wheel. Detailed implementation manners

[0031] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0032] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0033] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0034] In the present utility model, unless otherwise clearly defined or limited, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection, an electrical connection, or communication with each other; it may be directly connected, or indirectly connected through an intermediate medium, and may be the internal connection of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0035] In the present utility model, unless otherwise clearly defined or limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature is at a higher horizontal level than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature is at a lower horizontal level than the second feature.

[0036] In the present utility model, terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0037] A rocking granulator, comprising: a control box 1, a feed hopper 2, a forming box 3, and a dust-proof box 4, and the feed hopper 2, the forming box 3, and the dust-proof box 4 are arranged in sequence from top to bottom;

[0038] The feed hopper 2 is communicated with the top of the forming box 3, and a sealing plate 21 is hinged at the top opening of the feed hopper 2;

[0039] Inside the forming box 3, there is a roller 32 placed in the front-back direction and rotating horizontally. Below the roller 32, there is a sieve plate 33. The sieve plate 33 includes a mounting frame 331, a sieve mesh 332, a fixing member 333, and a staple 334. The mounting frame 331 is an arc-shaped frame structure. The mounting frame 331 is installed below the sieve cylinder through the fixing member 333. A number of staples 334 are provided on both the left and right sides of the mounting frame 331. The staple 334 includes a connecting rod 3341 and a head 3343. The diameter of the connecting rod 3341 is smaller than the diameter of the head 3343. The sieve mesh 332 is located on the upper surface of the mounting frame 331. Card holes 3321 corresponding to the staples 334 one by one are provided on both the left and right sides of the sieve mesh 332. The card hole 3321 is in the shape of a gourd composed of two circular holes with different diameters. The diameter of the large circular hole is the same as the diameter of the head 3343, and the diameter of the small circular hole is the same as the diameter of the connecting rod 3341. The front side of the forming box 3 is open and is provided with a detachable baffle 31. One end of the roller 32 facing the front side of the forming box 3 is installed inside the forming box 3 through a bracket. A discharge opening 35 is provided at the bottom of the forming box 3. The control box 1 is located at the rear side of the forming box 3. The roller 32 is driven to rotate by a motor inside the control box 1.

[0040] The forming box 3 is seated on the top of the dust-proof box 4, and the discharge opening 35 extends into the interior of the dust-proof box 4. A first deflector 42 in an inverted V shape is provided directly below the discharge opening 35. Second deflectors 43 inclined downward are provided on both the left and right sides below the first deflector 42, and the downward inclined end of the second deflector 43 extends directly below the first deflector 42. A collecting trough 44 is provided at the bottom of the dust-proof box 4, and a box door 41 is provided on the front side of the dust-proof box 4.

[0041] The sieve mesh is installed on the mounting frame. A number of staples are provided on both the left and right sides of the mounting frame. Card holes corresponding to the staples one by one are provided on both the left and right sides of the sieve mesh. The card hole is in the shape of a gourd composed of two circular holes with different diameters. When installing the sieve mesh, align the large circular hole of the card hole with the head and insert it. Then push and pull the sieve mesh to make the connecting rod stuck in the small circular hole. At this time, the diameter of the head is larger than the diameter of the small circular hole, which can realize the fixation of the sieve mesh. This structure can facilitate the replacement of the sieve mesh. At the same time, the baffle is detachably arranged on the front side of the forming box, which can also facilitate the installation of the sieve mesh. The granulator is also provided with a dust-proof box, which can prevent the unagglomerated fine powder from scattering to form dust. A first deflector and a second deflector are also provided inside the dust-proof box, which can slow down the falling of the particles and reduce the dust generated by the breaking of the particles when they fall.

[0042] During use, open the sealing plate, add the wet material into the feed hopper. Subsequently, the wet material enters the forming box. Under the forward and reverse rotation of the rotating roller, it is forced to pass through the sieve mesh to form particles. The particles fall onto the first deflector and the second deflector in sequence from the discharge opening, and finally fall into the collecting trough.

[0043] Exemplarily, such as Figure 7As shown, the staple 334 also includes a support cap 3342 and a first spring 3344. The connecting rod 3341 is movably inserted into the mounting frame 331. The end of the connecting rod 3341 extending into the inner side of the mounting frame 331 is connected to the clamping head 3343, and the end of the connecting rod 3341 passing through the outer side of the mounting frame 331 is connected to the support cap 3342. The first spring 3344 is sleeved on the connecting rod 3341 passing through the outer side of the mounting frame 331.

[0044] The first spring can make the clamp further clamp the screen, thus improving the fixation of the screen. When disassembling, the support cap can be pushed to compress the first spring, so that the clamp is lifted away from the screen, thus facilitating the disassembly of the screen.

[0045] The staples on the same side can also connect the support caps together, such as Figure 8 As shown, easy to use.

[0046] Exemplarily, the fixing member 333 includes a connecting plate 3331, screws 3332 and nuts 3333. The left and right sides of the mounting frame 331 are provided with extended edges, and the inner wall of the molding box 3 is provided with a slide groove 36 for inserting the extended edge; a plurality of screws 3332 are fixed to the lower surface of the connecting plate 3331, and the screws 3332 pass through the extended edge and the slide groove 36 and are locked by the nut 3333.

[0047] Exemplarily, the front edge of the molding box 3 is provided with a plurality of fixing nails 34, the fixing nails 34 include a fixing column 341 fixed to the front edge of the molding box 3 and a fixing head 342 rotatably connected to the fixing column 341, and a limiting block 346 is provided at the edge of the fixing head 342; the baffle 31 is provided with a plug hole 311 corresponding to the fixing nail 34 one by one, and a limiting groove 312 used in conjunction with the limiting block 346 is provided at the edge of the plug hole 311. When in use, the limiting groove is aligned with the limiting block, the plug hole is aligned with the fixing head, the baffle is installed on the front side of the molding box, and then the fixing head is rotated to stagger the limiting block and the limiting groove, thereby fixing the baffle.

[0048] Specifically, the interior of the fixing column 341 is hollow, the fixing head 342 is further connected to an insertion rod 343 , the insertion rod 343 is inserted into the interior of the fixing column 341 and is connected to a supporting piece 344 , and a second spring 345 is further sleeved on the insertion rod 343 inserted into the interior of the fixing column 341 .

[0049] The provision of the second spring can improve the fixing effect of the baffle.

[0050] Exemplarily, a feed pipe 22 is provided on the sealing plate 21 .

[0051] Specifically, the sealing plate 21 is composed of two oppositely-split flat plates, which are respectively hinged to the feed hopper 2 , and semicircular tubes are symmetrically arranged at the joints of the flat plates, and the two semicircular tubes together form a feed pipe 22 .

[0052] Exemplarily, a horizontally arranged material scattering orifice plate 23 is further provided in the feed hopper 2. The material scattering orifice plate serves to scatter and evenly distribute the materials.

[0053] Exemplarily, the control box 1, the feed hopper 2, the forming box 3, and the dust-proof box 4 are integrated, and moving wheels 5 are provided below the whole.

[0054] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A swing pellet machine, characterized in that: include: Control box, feed hopper, molding box, dustproof box, and the feed hopper, molding box, and dustproof box are arranged in sequence from top to bottom; The feed hopper is connected to the top of the forming box, and a sealing plate is hinged at the top opening of the feed hopper; A roller placed in the front-to-back direction and rotating horizontally is provided in the forming box, a sieve plate is provided under the roller, the sieve plate includes a mounting frame, a screen, a fixing piece and a staple, the mounting frame is an arc-shaped frame structure, the mounting frame is installed under the screen drum through the fixing piece, a number of staples are provided on the left and right sides of the mounting frame, the staples include a connecting rod and a clamping head, the diameter of the connecting rod is smaller than the diameter of the clamping head, the screen is located on the upper surface of the mounting frame, the left and right sides of the screen are provided with clamping holes corresponding to the staples one by one, the clamping holes are formed in a gourd shape by two circular holes of different diameters, the diameter of the large circular hole is the same as the diameter of the clamping head, and the diameter of the small circular hole is the same as the diameter of the connecting rod; the front side of the forming box is open and provided with a detachable baffle, one end of the roller facing the front side of the forming box is installed inside the forming box through a bracket; a feeding port is provided at the bottom of the forming box; the control box is located at the rear side of the forming box, and the roller is driven to rotate by the motor in the control box; The molding box sits on the top of the dustproof box, and the discharge port extends into the interior of the dustproof box; an inverted V-shaped first material guide plate is provided below the discharge port, and downwardly inclined second material guide plates are provided on the left and right sides below the first material guide plate, and one downwardly inclined end of the second material guide plate extends directly below the first material guide plate; a material collecting trough is provided at the bottom of the dustproof box, and a box door is provided on the front side of the dustproof box.

2. The swing pellet machine according to claim 1, characterized in that: The staple also includes a supporting cap and a first spring. The connecting rod is movably inserted into the mounting frame. The end of the connecting rod extending into the inner side of the mounting frame is connected to the clamping head, and the end of the connecting rod passing through the outer side of the mounting frame is connected to the supporting cap. The first spring is sleeved on the connecting rod passing through the outer side of the mounting frame.

3. The swing pellet machine according to claim 1, characterized in that: The fixing parts include connecting plates, screws and nuts. Extended edges are provided on the left and right sides of the mounting frame, and a slide groove for inserting the extended edges is provided on the inner wall of the molding box. Several screws are fixed on the lower surface of the connecting plate, and the screws pass through the extended edges and the slide groove and are locked by nuts.

4. The swing pellet machine according to claim 1, characterized in that: A plurality of fixing nails are provided on the front edge of the molding box, and the fixing nails include a fixing column fixed on the front edge of the molding box and a fixing head rotatably connected to the fixing column, and a limit block is provided on the edge of the fixing head; sockets corresponding to the fixing nails one by one are provided on the baffle, and a limit groove used in conjunction with the limit block is provided on the edge of the socket.

5. The swing pellet machine according to claim 4, characterized in that: The interior of the fixed column is hollow, the fixed head is also connected with an insertion rod, the insertion rod is inserted into the interior of the fixed column and connected with a supporting piece, and a second spring is sleeved on the insertion rod inserted into the interior of the fixed column.

6. The swing pellet machine according to claim 1, characterized in that: A feeding pipe is arranged on the sealing plate.

7. The oscillating pellet machine according to claim 2, characterized in that: The sealing plate is composed of two oppositely-split flat plates, which are respectively hinged to the feed hopper. Semicircular tubes are symmetrically arranged at the joints of the flat plates, and the two semicircular tubes together form a feed pipe.

8. The oscillating pellet machine according to claim 1, characterized in that: A horizontally arranged bulk material orifice plate is also provided in the feed hopper.

9. The oscillating pellet machine according to claim 1, characterized in that: The control box, the feeding hopper, the molding box and the dustproof box are connected as a whole, and moving wheels are arranged under the whole.

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