High-stability rotary vibration sieve for food additive production

Abstract

The utility model discloses a high-stability spin vibration sieve for food additive production, which relates to the technical field of food additive production and comprises a base serving as an integral support structure of the spin vibration sieve; the fixed screen is mounted at the upper part of the base through a supporting spring; the composite screen is connected to the upper portion of the fixed screen through a butt joint groove formed in the lower portion of the composite screen, a cleaning assembly is installed in the composite screen, and the composite screen is hollow; limiting holes distributed in an annular array shape are formed in the surfaces of the composite sieves, and limiting assemblies matched with the limiting holes are installed on the surface of the base. According to the rotary vibration screen, transverse jumping generated by the screening part during operation of the rotary vibration screen is reduced, so that the vibration directions of the screening part can be effectively reduced into longitudinal vibration, the screening effect is more efficiently concentrated, the screening part can be disassembled and assembled only by pressing the limiting assembly, and the difficulty is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to food additive production technical field especially relates to a high stability food additive production is with rotary vibration screen. BACKGROUND

[0002] Food additive refers to the chemical synthesis or natural substance that is added into food for improving food quality and color, fragrance, taste, and for the need of preservative and processing technology, in food additive production, it is needed to prepare a variety of additive mixed compound additive, which needs to screen a variety of additives, rotary vibration screen is a high-precision fine powder screening machine, which is low in noise, high in efficiency, fully enclosed structure, and suitable for screening and filtering of particles, powder and mucilage.

[0003] Referring to the existing patent announcement No. CN219899006U, a kind of food additive production is with rotary vibration screen, including base, the top of base is respectively fixed with controller and base, the outer wall of base is equipped with automatic oiler, one end of support spring is fixedly assembled on the top of base, by external force rotating handle, the size of screen hole is adjusted according to the material placed, to complete the purpose of screening different regular materials, and because the number of screen assembly is two groups, the screening precision of the device can be high, and the efficiency is high.

[0004] However, the existing rotary vibration screen in actual use, when screening food additives, the amplitude of rotary vibration screen can move the material, so that the amplitude of shaking during operation of rotary vibration screen will gradually increase after long time use, and the shaking is more obvious, the transverse jumping amplitude of screen is large, so that the overall stability is easily affected, and when disassembling rotary vibration screen, the adjacent loose packing hoop needs to be adjusted frequently, which is troublesome. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art, and provides a high-stability rotary vibration screen for food additive production.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] A high-stability rotary vibration screen for food additive production includes:

[0008] The base is a whole supporting structure of the rotary vibration screen;

[0009] The fixed screen is installed on the upper part of the base through the supporting spring;

[0010] The composite screen is connected to the upper part of the fixed screen through the butt joint groove formed on the lower part, the inside of the composite screen is installed with the cleaning assembly, and the composite screen is hollowly arranged;

[0011] The surface of the composite screen is provided with the limiting holes arranged in the annular array, and the surface of the base is installed with the limiting assembly matched with the limiting holes.

[0012] The utility model further sets up the cleaning assembly includes: connecting rod and cleaning part;

[0013] The inside of the composite screen is installed with the screen cloth, the connecting rod is connected to the lower part of the screen cloth, and the cleaning part is installed on the end of the connecting rod far from the screen cloth.

[0014] The utility model further sets up the screen cloth is arranged in the conical shape, and the cleaning part can be contacted with the screen cloth of lower part.

[0015] The utility model further sets up the limiting assembly includes: limiting rod, elastic piece one, installation slot, elastic piece two and telescopic part;

[0016] The elastic piece one is installed on the lower part of the base, the limiting rod is installed on one end of the elastic piece one, the installation slot is formed on the surface of the limiting rod, the elastic piece two is installed in the installation slot, and the telescopic part is connected to the movable end of the elastic piece two.

[0017] The utility model further sets up the limiting rod respectively penetrates the fixed screen and the composite screen, and the limiting rod is matched with the limiting hole in the gap.

[0018] The utility model further sets up the surface of the fixed screen and the composite screen is connected with the discharge port in intercommunication, and the position of the discharge port is staggered.

[0019] The utility model further sets up the inside of the base is installed with the vibrator connected with the fixed screen, and the surface of the base is provided with the warehouse door.

[0020] The utility model has the advantages that the utility model is installed with the limiting assembly on the surface of the rotary vibration screen, the limiting assembly can limit and connect the screen separating parts in the upper and lower positions, the transverse jumping of the screen separating parts during the operation of the rotary vibration screen is reduced, the vibration directions in four directions can be effectively reduced to the longitudinal vibration, the screen separating parts can be disassembled by pressing the limiting assembly, and the difficulty and operation are reduced.

[0021] 1. The high-stability food additive production rotary vibration screen, through the limiting assembly, the screeners in upper and lower positions are limited and connected to each other under the action of the limiting assembly, so that the transverse jumping of the screeners during operation is reduced, the vibration directions in all directions are effectively reduced to longitudinal vibration, the screening effect is more concentrated, and the difficulty and operation are reduced when the screeners are disassembled.

[0022] 2. The high-stability food additive production rotary vibration screen, through the cleaning assembly, when the rotary adjustment and the installation composite screen are performed, the limiting assembly is loosened from the composite screen, the discharge outlet is staggered to avoid interference on the discharge, the cleaning part connected inside the composite screen can clean the screen surface of another composite screen when the composite screen is in the rotary adjustment position, so that the cleaning can be performed synchronously during the adjustment process, the accumulation of materials is reduced, and the effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The utility model provides a kind of whole structure schematic diagram of high-stability food additive production rotary vibration screen proposed by the utility model;

[0024] Figure 2 The utility model provides a kind of high-stability food additive production rotary vibration screen of right section structure schematic diagram proposed by the utility model;

[0025] Figure 3 The utility model provides a kind of high-stability food additive production rotary vibration screen of plan view structure schematic diagram proposed by the utility model;

[0026] Figure 4 The utility model provides a kind of high-stability food additive production rotary vibration screen of Figure 2 Enlarged structure schematic diagram of A place in the middle.

[0027] In the drawing: 1, base; 2, support spring; 3, fixed screen; 4, discharge outlet; 5, composite screen; 6, screen; 7, vibrator; 8, limiting rod; 9, connecting rod; 10, cleaning part; 11, butt joint groove; 12, elastic piece one; 13, limiting hole; 14, telescopic part; 15, elastic piece two; 16, installation groove. DETAILED DESCRIPTION

[0028] The technical scheme of the patent will be further described in detail in combination with specific implementation manners.

[0029] Embodiments of the present patent are described below in detail with reference to examples thereof illustrated in the accompanying drawings, in which like or similar elements or components are denoted throughout by the same or similar reference numerals, and the embodiments described below are illustrative only, and are not understood as limiting the present patent.

[0030] In the description of the present patent, it needs to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present patent and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present patent.

[0031] In the description of the present patent, it needs to be understood that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the present patent can be understood according to the specific circumstances.

[0032] Referring to Figures 1-4 A food additive production rotary vibration screen with high stability, comprising: a base 1 as the overall support structure of the rotary vibration screen; a fixed screen 3 installed on the upper part of the base 1 through a support spring 2, so that the fixed screen 3 can have a certain vibration space to transmit vibration to the position of the composite screen 5, so that the whole produces vibration effect to perform vibration screening treatment on the food additive; the composite screen 5 is connected to the upper part of the fixed screen 3 through the butt joint groove 11 formed on the lower part, so that the composite screen 5 can move and be limited under the action of the butt joint groove 11, avoid deviation, improve the stability of the connection between the screening components, the cleaning assembly is installed in the composite screen 5, so that the cleaning assembly can also move together with the composite screen 5 to clean other components during the movement of the composite screen 5, and the composite screen 5 is hollowly arranged, so that the material can pass through the screen mesh 6 and move downward to another screening component for screening treatment, and a screening channel is provided; the surface of the composite screen 5 is provided with a plurality of limiting holes 13 arranged in an annular array, and the surface of the base 1 is provided with a limiting assembly matched with the limiting holes 13, for fixing the position of the composite screen 5 and preventing it from moving or tilting during the screening process, so as to facilitate disassembly and adjustment of the composite screen 5.

[0033] Specifically, referring to Figure 2, the cleaning assembly comprises a connecting rod 9 and a cleaning part 10; the composite screen 5 is internally provided with a screen mesh 6, the connecting rod 9 is connected to the lower part of the screen mesh 6, and the cleaning part 10 is installed at the end of the connecting rod 9 away from the screen mesh 6; through the embodiment, the cleaning part 10 connected to the inside of the composite screen 5 can clean the screen mesh 6 on the surface of the other composite screen 5 when the rotating adjusting position, so that the cleaning can be synchronized during the adjusting process, to reduce the accumulation of materials, and the shape and size of the cleaning part 10 can be designed according to the aperture of the screen mesh 6 and the characteristics of the materials, to ensure that it can effectively remove impurities and residues on the screen mesh.

[0034] Further, the screen mesh 6 is conical, and the cleaning part 10 can contact the lower screen mesh 6; through the design, the conical screen mesh can better distribute the materials on the screen surface during the screening process, avoiding the accumulation of materials in a certain part of the screen mesh, thereby improving the screening efficiency and effect, and the cleaning part 10 can effectively remove impurities and residues attached to the screen mesh 6, preventing the screen mesh 6 from being blocked.

[0035] Specifically, referring to Figure 2 and Figure 4 , the limiting assembly comprises a limiting rod 8, an elastic member one 12, a mounting groove 16, an elastic member two 15 and a telescopic part 14; the elastic member one 12 is installed at the lower part of the base 1, the limiting rod 8 is installed at one end of the elastic member one 12, the mounting groove 16 is opened on the surface of the limiting rod 8, the elastic member two 15 is installed in the mounting groove 16, and the telescopic part 14 is connected to the movable end of the elastic member two 15; through the embodiment, when the rotary vibrating screen is combined, disassembled or adjusted, the telescopic part 14 can be pressed, at this time the telescopic part 14 will compress the elastic member two 15 to move into the mounting groove 16, so that the limiting rod 8 can be pressed downward to rotate the composite screen 5 to the appropriate position, and at the same time, when the rotary vibrating screen is assembled, the limiting assembly can better stably connect the screening member, to reduce the transverse jumping of the screening member during the operation of the rotary vibrating screen, so that the vibration direction in all directions can be effectively reduced to longitudinal vibration, to improve the screening effect.

[0036] Further, the limiting rod 8 penetrates the fixed screen 3 and the composite screen 5 respectively, and the limiting rod 8 is gap-fitted with the limiting hole 13; through the design, during the screening process, the equipment will produce a certain vibration, the gap-fitted design of the limiting rod 8 and the limiting hole 13 can reduce the influence of the vibration on the screen mesh, to ensure the smooth progress of the screening process, and realize the stable connection between the two, which can effectively prevent the shaking and displacement of the screening member during the screening process, thereby improving the stability of the screening.

[0037] Specifically, referring to Figures 1-3The surfaces of the fixed screen 3 and the composite screen 5 are connected with the discharge ports 4 in communication, and the discharge ports 4 are arranged staggeredly, through the embodiment, the materials screened from the fixed screen 3 and the composite screen 5 can flow more smoothly, the materials are prevented from piling up at a discharge port, the risk of the screen being blocked is reduced, and the screening efficiency is improved.

[0038] Specifically, referring to Figures 1-2 The inside of the base 1 is provided with the vibrator 7 connected with the fixed screen 3, and the surface of the base 1 is provided with a door, through the embodiment, the vibrator 7 can generate strong vibration, the vibration acts on the fixed screen 3, the materials on the screen surface move and stratify quickly, the stratification helps the fine particles to pass through the screen hole more quickly, the screening efficiency is improved, the vibration of the vibrator 7 can also ensure that the materials are uniformly distributed on the screen surface, the materials are prevented from piling up excessively in a certain area, the uniform distribution is beneficial to improve the screening efficiency and reduce the wear and failure rate of the equipment, and the door provides convenience for the maintenance and repair of the equipment.

[0039] Working principle: when the rotary vibration screen is combined, disassembled or adjusted, the telescopic part 14 is pressed, the telescopic part 14 moves the elastic member two 15 into the mounting groove 16, the limiting rod 8 is pressed downward, the composite screen 5 is rotated to the appropriate position, the cleaning part 10 connected with the composite screen 5 can clean the screen 6 on the surface of the other composite screen 5, the cleaning can be synchronized during the adjustment process, the accumulation of materials is reduced, the effect is improved, the limiting rod 8 can be connected to the limiting hole 13 when the composite screen 5 and the fixed screen 3 are connected, then the telescopic part 14 can be pushed out under the action of the elastic member two 15, the screen separating parts in the upper and lower positions are limited and connected with each other, the transverse jumping of the screen separating parts during operation is reduced, the vibration directions in four directions are effectively reduced to longitudinal vibration, the screening effect is improved, and the stability is improved.

[0040] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the technical field according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model can make equivalent replacement or change, and all should be covered in the protection scope of the utility model.

Claims

1. A rotary-vibration screen for producing a food additive with high stability, characterized by comprising: a screen body; a screen mesh; a vibration source; a vibration transmission mechanism; a vibration damper; and a vibration damper adjustment mechanism. Include: Base (1), as the overall support structure of the rotary vibration screen; Fixed screen (3) is installed on the upper part of the base (1) through the support spring (2); Composite screen (5) is connected to the upper part of the fixed screen (3) through the butt joint groove (11) configured on the lower part, the inside of the composite screen (5) is installed with a cleaning assembly, and the composite screen (5) is hollowly arranged; The surface of the composite screen (5) is provided with a plurality of limiting holes (13) arranged in an annular array, and the surface of the base (1) is provided with a limiting assembly matched with the limiting holes (13).

2. The high-stability food additive production rotary vibrating screen according to claim 1, characterized in that, The cleaning assembly includes a connecting rod (9) and a cleaning part (10). The inside of the composite screen (5) is installed with a screen (6), the connecting rod (9) is connected to the lower part of the screen (6), and the cleaning part (10) is installed at the end of the connecting rod (9) away from the screen (6).

3. The high-stability food additive production rotary vibrating screen according to claim 2, characterized in that, The screen (6) is arranged in a conical shape, and the cleaning part (10) can contact the lower screen (6).

4. The high-stability food additive production rotary vibrating screen according to claim 1, characterized in that, The limiting assembly includes a limiting rod (8), an elastic member (12), a mounting groove (16), an elastic member (15) and a telescopic part (14); The elastic member (12) is installed on the lower part of the base (1), the limiting rod (8) is installed on one end of the elastic member (12), the mounting groove (16) is arranged on the surface of the limiting rod (8), the elastic member (15) is installed in the mounting groove (16), and the telescopic part (14) is connected to the movable end of the elastic member (15).

5. The high-stability food additive production rotary vibrating screen according to claim 4, characterized in that, The limiting rod (8) penetrates the fixed screen (3) and the composite screen (5) respectively, and the limiting rod (8) is matched with the limiting hole (13) with a gap.

6. The high-stability food additive production rotary vibrating screen according to claim 1, characterized in that, The surface of the fixed screen (3) and the composite screen (5) is connected with a discharging port (4) in communication, and the position of the discharging port (4) is staggered.

7. The high-stability food additive production rotary vibrating screen according to claim 1, characterized in that, The inside of the base (1) is installed with a vibrator (7) connected with the fixed screen (3), and the surface of the base (1) is provided with a warehouse door.

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