Material shaking type screening machine
By designing the removable connected screen box and screen structure, the problem of non-universal screen box in the prior art is solved, and the universality and cost reduction of screen box are achieved.
Patent Information
- Application Number
- CN202420710955.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-08
AI Technical Summary
When existing material-shaking screening machines screen sea cucumber powder of different fineness, the screening box is not universal, and the entire screening box and screen mesh need to be replaced, resulting in higher costs.
A material-shaking screening machine is designed, and the screening box and the screen can be detachably connected by bolts. Only by replacing the screen with the corresponding mesh can screen with different fineness.
The universality of the screening box is achieved, reducing the cost of replacing the screening box. One screening box can be used in the factory to correspond to multiple screenings, reducing the need to purchase multiple screening boxes and screenings.
Smart Images
Figure CN222469691U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of screening equipment, in particular to a shaking material screening machine. Background Art
[0002] At present, before using sea cucumber powder as raw material to produce other products (such as health products or medicines), it is necessary to process the sea cucumber in advance, that is, first process the sea cucumber raw material to obtain sea cucumber powder, and the specific process is: first wash the sea cucumber and then dry it, then grind the dried sea cucumber, and finally screen the ground sea cucumber. In the above process, the screening step uses a shaking material screening machine, which includes a base and a screen bracket, the base and the screen bracket are connected by a supporting spring, a vibration motor is arranged between the base and the screen bracket, a material box is fixedly arranged on the screen bracket, and a plurality of screening frames are arranged on the material box from bottom to top in sequence, and a screen is fixedly arranged at the bottom of each screening frame (the number of screen meshes on each screening frame is different, and the number of screen meshes set from top to bottom gradually increases), and the principle of screening is to use a vibration motor to drive the material box fixedly connected to the screen bracket to shake, and then other screening frames fixed to the material box also shake, so that the bulk material and the screen move relative to each other, so that some particles pass through the screen.
[0003] The screening process of sea cucumber powder is to use a shaking screening machine to separate sea cucumber powder of different particle sizes into various particle size levels (to realize the shaking screening process of sea cucumber powder). The finer powder is directly sent to the next production link for use, and the coarser sea cucumber raw material particles are collected and the two steps of grinding and screening are repeated again.
[0004] When different finenesses of sea cucumber powder need to be separated during the production process, it is necessary to replace sieves with different mesh sizes. However, in the existing shaking material screening machine, different sieves are fixed at the bottom of each screening frame. When replacing the screening frame, the entire screening frame and the screen structure need to be replaced, so the screening frame is not universal. In order to produce sea cucumber powder of different finenesses during the factory production process, multiple screening frames need to be purchased, which is costly. Utility Model Content
[0005] The utility model provides a shaking material screening machine, which makes the screening frame not universal. When replacing the screening frame, there is no need to replace the entire screening frame and the screen. To produce sea cucumber powder of different finenesses, only screens with different mesh sizes need to be purchased, thereby reducing costs.
[0006] The technical solution of the utility model is achieved as follows: a shaking material screening machine comprises a base and a screen bracket, the base and the screen bracket are connected by a supporting spring, a vibration motor is arranged between the base and the screen bracket, a material box is fixedly arranged on the screen bracket, the vibration motor drives the material box to shake, a screening frame is arranged on the top of the material box, the screening frame is cylindrical and one side of the screening frame is connected to a second discharge barrel; a first connecting plate is integrally arranged on the outer side of the top of the material box along its circumference, the material box is cylindrical and one side of the screening frame is connected to the first discharge barrel; a second connecting plate is integrally arranged on the outer side of the bottom of the screening frame along its circumference; a screen is arranged between the bottom of the screening frame and the top of the material box; the screen, the first connecting plate and the second connecting plate have the same diameter and are detachably connected by bolts.
[0007] As a preferred embodiment, several screening frames are arranged in sequence from bottom to top along the top of the material box. Multiple screening frames can be set according to the particle size level of sea cucumber powder that needs to be screened, and the screen can be replaced according to the mesh size that needs to be screened without replacing the screening frame body. A cover plate is provided on the top of the topmost screening frame, and a feed barrel is provided in the middle of the cover plate. The mesh size of the screen set at the bottom of each screening frame increases from top to bottom, and material can be put into the screening frame from the feed barrel. The setting of the cover plate can prevent material from spilling during the shaking process.
[0008] As a preferred embodiment, the first discharging barrel and the second discharging barrel are arranged on different sides, the bottom of the second discharging barrel is flush with the bottom of the screening frame, and the bottom of the first discharging barrel is flush with the bottom of the material box.
[0009] As a preferred embodiment, the bottom of the material box has a bottom plate, which includes a first plate body, a second plate body and a third plate body that are integrally formed. The first plate body is annular and horizontally arranged, the second plate body is located in the first plate body and is truncated cone-shaped, and the third plate body is arc-shaped and located at the center of the second plate body.
[0010] As a preferred embodiment, the screen bracket is ring-shaped, the top of the vibration motor is located in the screen bracket, a fixing plate is fixedly provided on the vibration motor, the fixing plate is fixedly connected to the screen bracket, the base is a hollow structure, and the bottom of the vibration motor is located in the base.
[0011] As a preferred embodiment, the fixing plates include several fixing plates arranged around the center of the screen support, the supporting springs include several supporting springs arranged rotationally symmetrically around the motor, and the number of the supporting springs is an even number.
[0012] As a preferred embodiment, a shell is arranged on the outer side of the base, the shell is cylindrical, the diameter of the shell is the same as the diameter of the material box, and the top of the shell is detachably connected to the bottom of the material box.
[0013] As a preferred embodiment, the connection point between the first discharge barrel and the material box is flush with the inner wall of the material box, and the connection point between the second discharge barrel and the screening frame is flush with the inner wall of the material box.
[0014] After adopting the above technical solution, the beneficial effects of the utility model are:
[0015] The screening machine using the present device has a screening frame that is more universal. When replacing the screening frame, only the screen of the corresponding mesh size needs to be replaced. When screening sea cucumber powder of different particle sizes in the factory, one screening frame in the structure of the present application can correspond to the use of multiple screens. The use of screens of different mesh sizes in the prior art requires the purchase of a corresponding screening frame and a screen-integrated structure according to the difference of each screen. Therefore, the structure of the present application does not require the purchase of multiple screening frames and screens of different mesh sizes in the prior art, but only requires the purchase of screens of different mesh sizes, thereby reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 for Figure 1 A schematic diagram of the structure with a housing;
[0019] Figure 3 It is a structural diagram of the filter box;
[0020] Figure 4 This is a schematic diagram of the structure of the material box of the utility model;
[0021] Figure 5 for Figure 4 Schematic diagram of the structure viewed from above.
[0022] In the figure, 1. base; 2. screen bracket; 3. support spring; 4. vibration motor; 41. fixing plate; 5. material box; 51. first connecting plate; 52. first discharge barrel; 53. bottom plate; 531. first plate body; 532. second plate body; 533. third plate body; 6. screening frame; 61. second discharge barrel; 62. second connecting plate; 63. cover plate; 64. feed barrel; 7. screen; 71. bolts; 8. outer shell. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] like Figure 1-Figure 5 As shown, a shaking material screening machine includes a base 1 and a screen 7 bracket 2, the base 1 and the screen 7 bracket 2 are connected by a supporting spring 3, a vibration motor 4 is arranged between the base 1 and the screen 7 bracket 2, a material box 5 is fixedly arranged on the screen 7 bracket 2, the vibration motor 4 drives the material box 5 to shake, a screening frame 6 is arranged on the top of the material box 5, the screening frame 6 is cylindrical and one side of it is connected to a second discharge barrel 61; a first connecting plate 51 is integrally arranged on the outer side of the top of the material box 5 along its axial direction, the material box 5 is cylindrical and one side of it is connected to a first discharge barrel 52; a second connecting plate 62 is integrally arranged on the outer side of the bottom of the screening frame 6 along its axial direction; a screen 7 is arranged between the bottom of the screening frame 6 and the top of the material box 5; the screen 7, the first connecting plate 51 and the second connecting plate 62 have the same diameter and are detachably connected by bolts 71.
[0025] When screening the sea cucumber powder, the ground sea cucumber raw material is put into the screening frame 6, and the vibration motor 4 is started to drive the material box 5 to shake. During the shaking process of the material box 5, the screening frame is driven to shake synchronously. Under the action of the shaking, the sea cucumber material in the screening frame 6 with larger particles falls on the surface of the screen 7, and the sea cucumber powder with smaller particles falls into the material box 5. As the vibration motor 4 drives the material box 5 and the screening frame 6 to continue to shake, the sea cucumber material on the screen 7 is discharged from the screening frame 6 from the second discharging barrel 61, and the sea cucumber powder falling into the material box 5 is discharged from the first discharging barrel 52, thereby realizing the screening process of the sea cucumber powder;
[0026] When it is necessary to screen the sea cucumber powder of different particle sizes, the bolt 71 is removed, the screen 7 between the screening frame 6 and the material box 5 is removed and replaced, and the screen 7 of the corresponding mesh number required to be used is replaced, and the screen 7 is inserted between the screening frame 6 and the material box 5 and fixed by the bolt 71, and then the ground sea cucumber material is screened to screen the required sea cucumber powder;
[0027] The screening machine using the present device has a more universal screening frame. When replacing the screening frame 6, it is only necessary to replace the sieve 7 of the corresponding mesh size. When screening sea cucumber powder of different particle sizes in the factory, one screening frame 6 in the structure of the present application can correspond to the use of multiple sieves 7. The use of sieves 7 of different mesh sizes in the prior art requires the purchase of a corresponding screening frame 6 and a structure in which the sieve 7 is integrated according to the difference of each sieve 7. Therefore, the structure of the present application does not require the purchase of multiple structures in which the screening frames 6 and the sieve 7 of different mesh sizes in the prior art, but only requires the purchase of sieves 7 of different mesh sizes, which can reduce costs to a certain extent.
[0028] As a preferred embodiment, several screening frames 6 are arranged in sequence from bottom to top along the top of the material box 5. Multiple screening frames 6 can be set according to the particle size level of sea cucumber powder that needs to be screened, and the screen 7 can be replaced according to the mesh size that needs to be screened, without replacing the screening frame 6 body. A cover plate 63 is provided on the top of the topmost screening frame 6, and a feed barrel 64 is provided in the middle of the cover plate 63. The mesh size of the screen 7 arranged at the bottom of each screening frame 6 increases from top to bottom, and material can be put into the screening frame 6 from the feed barrel 64. The setting of the cover plate 63 can prevent the material from spilling during the shaking process.
[0029] The first discharging barrel 52 and the second discharging barrel 61 are arranged on different sides, which is convenient for collecting the materials discharged from the first discharging barrel 52 and the second discharging barrel 61. The height of the bottom of the second discharging barrel 61 is flush with the height of the bottom of the screening frame 6, and the height of the bottom of the first discharging barrel 52 is flush with the height of the bottom of the material box 5, which is convenient for discharging materials from the screening frame 6 and the material box 5.
[0030] The bottom of the material box 5 has a bottom plate 53, and the bottom plate 53 includes an integrally formed first plate body 531, a second plate body 532 and a third plate body 533. The first plate body 531 is annular and horizontally arranged, the second plate body 532 is located in the first plate body 531 and is truncated. The third plate body 533 is arc-shaped and is located at the center of the second plate body 532. The sea cucumber raw material entering the material box 5 first contacts the third plate body 533 and then falls along the second plate body 532 onto the first plate body 531 and is discharged along the first discharge barrel 52.
[0031] The screen 7 bracket 2 is ring-shaped, the top of the vibration motor 4 is located in the screen 7 bracket 2, a fixing plate 41 is fixedly provided on the vibration motor 4, the fixing plate 41 is fixedly connected to the screen 7 bracket 2, the base 1 is a hollow structure, and the bottom of the vibration motor 4 is located in the base 1, thereby realizing the fixing process of the vibration motor 4.
[0032] The fixing plates 41 include several ones arranged around the center of the screen 7 bracket 2, and the supporting springs 3 include several ones arranged rotationally symmetrically around the motor. The number of the supporting springs 3 is an even number, which can better support and buffer the material box 5.
[0033] A shell 8 is provided on the outside of the base 1. The shell 8 is cylindrical, and the diameter of the shell 8 is the same as the diameter of the material box 5. The top of the shell 8 is detachably connected to the bottom of the material box 5 to protect the vibration motor 4, the base 1 and the support spring 3.
[0034] The connection point between the first discharge barrel 52 and the material box 5 is flush with the inner wall of the material box 5 , and the connection point between the second discharge barrel 61 and the screening frame 6 is flush with the inner wall of the material box 5 , so that the discharge of materials is smoother.
[0035] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying 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 therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A shaking material screening machine, comprising a base (1) and a screen support (2), wherein the base (1) and the screen support (2) are connected via a support spring (3), a vibration motor (4) is arranged between the base (1) and the screen support (2), a material box (5) is fixedly arranged on the screen support (2), and the vibration motor (4) drives the material box (5) to shake, characterized in that: A screening frame (6) is arranged on the top of the material box (5); the screening frame (6) is cylindrical and one side of the screening frame is connected to a second discharge cylinder (61); A first connecting plate (51) is integrally provided on the outer side of the top of the material box (5) along its circumference; the material box (5) is cylindrical and a first discharge barrel (52) is provided on one side thereof; A second connecting plate (62) is integrally provided on the outer side of the bottom of the screening frame (6) along its circumference; A screen (7) is provided between the bottom of the screening frame (6) and the top of the material box (5); The screen (7), the first connecting plate (51) and the second connecting plate (62) have the same diameter and are detachably connected via bolts (71); A plurality of screening frames (6) are arranged in sequence from bottom to top along the top of the material box (5); a cover plate (63) is arranged on the top of the top screening frame (6); a feed cylinder (64) is arranged in communication with the middle of the cover plate (63); and the mesh size of the sieve (7) arranged at the bottom of each screening frame (6) increases in sequence from top to bottom; The bottom of the material box (5) has a bottom plate (53), and the bottom plate (53) includes a first plate body (531), a second plate body (532) and a third plate body (533) that are integrally formed, the first plate body (531) is annular and horizontally arranged, the second plate body (532) is located inside the first plate body (531) and is truncated cone-shaped, and the third plate body (533) is arc-shaped and is located at the center of the second plate body (532).
2. A shaking material screening machine according to claim 1, characterized in that: The first discharge barrel (52) and the second discharge barrel (61) are arranged on different sides, the height of the bottom of the second discharge barrel (61) is flush with the height of the bottom of the screening frame (6), and the height of the bottom of the first discharge barrel (52) is flush with the height of the bottom of the material box (5).
3. A shaking material screening machine according to claim 1, characterized in that: The screen support (2) is annular in shape, the top of the vibration motor (4) is located inside the screen support (2), a fixing plate (41) is fixedly provided on the vibration motor (4), the fixing plate (41) is fixedly connected to the screen support (2), the base (1) is a hollow structure, and the bottom of the vibration motor (4) is located inside the base (1).
4. A shaking material screening machine according to claim 3, characterized in that: The fixing plates (41) include a plurality of fixing plates (41) arranged around the center of the screen support (2), and the supporting springs (3) include a plurality of supporting springs (3) arranged rotationally symmetrically with the motor as the center, and the number of the supporting springs (3) is an even number.
5. A shaking material screening machine according to claim 1, characterized in that: An outer shell (8) is arranged on the outer side of the base (1); the outer shell (8) is cylindrical; the diameter of the outer shell (8) is the same as the diameter of the material box (5); and the top of the outer shell (8) is detachably connected to the bottom of the material box (5).
6. A shaking material screening machine according to claim 2, characterized in that: The connection point between the first discharge barrel (52) and the material box (5) is flush with the inner wall of the material box (5), and the connection point between the second discharge barrel (61) and the screening frame (6) is flush with the inner wall of the material box (5).