Raw material sieving device for compound food additives
By combining an inclined screen body and a dryer in the screening device, the problem of raw material moisture in traditional screening devices is solved, achieving efficient screening and moisture protection, and improving the yield rate.
Patent Information
- Application Number
- CN202520186452.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-02-06
AI Technical Summary
Traditional screening devices cause raw materials that are prone to absorbing moisture and clumping to become damp, increasing waste and reducing the yield rate.
A raw material sieving device for compound food additives is designed, which combines an inclined screen body with a dryer. Through the reciprocating motion of the screen body and the dual action of the drying hot air, the raw materials are prevented from getting damp and effective sieving is achieved.
This effectively prevents the raw materials from getting damp during the screening process, improves the yield rate, and ensures the dispersibility and functionality of the raw materials.
Smart Images

Figure CN223811256U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of food additive raw material screening, especially a raw material screening device for compound food additive. BACKGROUND
[0002] The compound food additive is a kind of food additive form that two or more than two single food additives are mixed according to certain proportion to achieve better functional effect or realize multiple functions, and when preparing compound food additive, raw materials need to be screened to a certain extent, ensure product quality and safety, the main purpose of screening is to remove impurities in raw materials, such as large particles, foreign matters or agglomerates, ensure the uniformity and fineness of final product, thereby improve its dispersibility and functionality in food;
[0003] And when the traditional screening is carried out to some sugar, salt and other moisture-absorbing and caking raw materials, the raw materials are often damp and adhered, so that the waste of raw materials screened out is more, and the yield is reduced. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a raw material screening device for compound food additive to solve the problems in the above background.
[0005] The utility model solves its technical problem by the following technical scheme:
[0006] A raw material screening device for compound food additive, including machine body, the left side end surface of machine body is provided with through slot two, and the right side end surface is provided with through slot one, and the screen mesh body is installed between through slot one and through slot two, the right end of screen mesh body is rotatably connected between the front and rear side walls of through slot one, the left end of screen mesh body is fixedly connected with horizontal plate part, the front and rear ends of horizontal plate part are fixedly connected with cylinder part respectively, the right end surface of machine body is fixedly connected with extension plate, the lower end surface of horizontal plate part is fixedly connected with spring body between the upper end surface of extension plate, the rear end surface of machine body is installed with motor, the output end of motor is fixedly connected with rotating shaft, two toothed discs are fixedly connected on the rotating shaft, and the recesses on each toothed disc can abut against corresponding cylinder part.
[0007] As preferred, the upper end surface of machine body is fixedly installed with drying machine, the front and rear end surfaces of machine body are fixedly installed with air tank body respectively, the air outlet of drying machine front and rear ends is connected with the air inlet of air tank body between air pipe, the inner cavity of machine body is installed with horizontal air outlet part and arc air outlet part on the front and rear side walls respectively, the horizontal air outlet part and arc air outlet part are communicated with the air outlet end in air tank body, the horizontal air outlet part is obliquely arranged on the upper side of screen mesh body, and the arc air outlet part is arranged on the lower side of screen mesh body.
[0008] As preferred, the transverse air outlet part surface is distributed with several air outlet nozzles, which are all directed to the middle position of the screen body.
[0009] As preferred, the upper end surface of the machine body is fixedly installed with a discharging bin body, and the bottom of the discharging bin body is communicated with the inner cavity of the machine body.
[0010] As preferred, the right end surface of the machine body is fixedly installed with a collecting frame at the lower side position of the through slot one.
[0011] The advantages and positive effects of the utility model are:
[0012] The utility model discloses a screen body is set up obliquely, and the reciprocating motion of the high position end part of the screen body makes the screen body form the shaking and divides the screening of raw materials, and when dividing the screening of raw materials, the raw materials are shaken up, and meanwhile, the large particles screened out can be discharged from the through slot one, and when the raw materials are shaken up, the dry hot air can better act on the raw materials, avoids the raw materials from being damp in the process of dividing the screening, and when the raw materials after dividing the screening fall, the dry hot air discharged through the arc air outlet part can be used for the secondary action, and the raw materials are protected from being damp in the process of dividing the screening and falling, which effectively avoids the raw materials from being damp in the process of dividing the screening. BRIEF DESCRIPTION OF DRAWINGS
[0013] The utility model will be further explained in connection with the drawings and examples.
[0014] Figure 1 It is the overall structure schematic view of a kind of raw material screening device of compound food additive of the utility model;
[0015] Figure 2 It is another view structure schematic view of a kind of raw material screening device of compound food additive of the utility model;
[0016] Figure 3 It is the bottom view structure schematic view of a kind of raw material screening device of compound food additive of the utility model;
[0017] Figure 4 It is the main view section structure schematic view of a kind of raw material screening device of compound food additive of the utility model;
[0018] Figure 5 It is the screen body structure schematic view of a kind of raw material screening device of compound food additive of the utility model;
[0019] Figure 6 It is the local position structure schematic view of arc air outlet part and screen body of a kind of raw material screening device of compound food additive of the utility model.
[0020] The marks in the drawings are described as follows: body 10; drying machine 11; collecting frame 12; through slot one 13; discharging bin body 14; air pipe 15; air tank body 16; through slot two 17; horizontal plate part 18; screen mesh body 19; cylindrical part 20; extension plate 21; spring body 22; motor 23; rotating shaft 24; toothed disc 25; horizontal air outlet part 26; arc-shaped air outlet part 27. DETAILED DESCRIPTION
[0021] The utility model will be described in further detail in combination with the drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the protection scope of the utility model. The drawings are all simplified schematic views, which only schematically show the basic structure of the utility model, and thus only show the related structure of the utility model.
[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively in combination with the related drawings. The drawings show several embodiments of the utility model. However, the utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0023] The utility model will be described in further detail in combination with the drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the protection scope of the utility model. The drawings are all simplified schematic views, which only schematically show the basic structure of the utility model, and thus only show the related structure of the utility model. Figures 1-6 The utility model will be described in further detail in combination with the drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the protection scope of the utility model. The drawings are all simplified schematic views, which only schematically show the basic structure of the utility model, and thus only show the related structure of the utility model. Figure 1 The directions shown in the drawings are consistent with the front, back, left, right, up and down directions of the utility model device, Figure 1 The directions shown in the drawings are consistent with the front, back, left, right, up and down directions of the utility model device,
[0024] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense. For example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or direct connection, or indirect connection through an intermediate medium; it can be the communication inside at least two elements or the interaction relationship between at least two elements, unless otherwise explicitly limited. For the ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0025] The utility model embodiments will be described in further detail in combination with the drawings:
[0026] Please refer to Figures 1-6The utility model provides a kind of raw material screening device of compound food additive, including body 10, the lower bin body 14 is fixedly installed on the upper end surface of the body 10, the lower bin body 14 bottom and the inner cavity of the body 10 are communicated, it is convenient to pour the raw material needing to be screened from the lower bin body 14, the left side end surface of the body 10 is provided with through slot two 17, right side end surface is provided with through slot one 13, the screen mesh body 19 is installed between the through slot one 13 and the through slot two 17, the right end of the screen mesh body 19 is rotatably connected between the front and rear side walls of the through slot one 13, the left end of the screen mesh body 19 is fixedly connected with horizontal plate part 18, the front and rear ends of the horizontal plate part 18 are fixedly connected with cylinder part 20 respectively, the right end surface of the body 10 is fixedly connected with extension plate 21, the lower end surface of the horizontal plate part 18 and the upper end surface of the extension plate 21 are distributedly connected with spring body 22, the rear end surface of the body 10 is installed with motor 23, the output of the motor 23 is fixedly connected with rotating shaft 24, two toothed discs 25 are fixedly connected on the rotating shaft 24, the recess on each toothed disc 25 can be abutted with corresponding cylinder part 20;
[0027] This lets raw material fall on the screen mesh body 19, and at the same time, the motor 23 drives the rotating shaft 24 to rotate, so as to drive two toothed discs 25 to rotate, the recess on the toothed disc 25 is abutted with the cylinder part 20, drives the horizontal plate part 18 to be lifted up, since the spring body 22 will pull the horizontal plate part 18 to reset downward, reciprocate, so that the screen mesh body 19 reciprocates up and down, so as to complete screening to raw material, and large particles screened out can be discharged through the through slot one 13.
[0028] It is worth mentioning that, since some raw materials are easy to absorb moisture in the air, in order to avoid the material from being damp during screening, in the embodiment, a drying machine 11 is fixedly installed on the upper end surface of the machine body 10, and air tank bodies 16 are fixedly installed on the front and rear end surfaces of the machine body 10 respectively, air pipes 15 are connected between the air outlets at the front and rear ends of the drying machine 11 and the air inlets of the air tank bodies 16 respectively, transverse air outlets 26 and arc-shaped air outlets 27 are installed on the front and rear side walls in the inner cavity of the machine body 10 respectively, the transverse air outlets 26 and the arc-shaped air outlets 27 are in communication with the air outlets in the air tank bodies 16, the transverse air outlets 26 are obliquely arranged on the upper side of the screen body 19, the arc-shaped air outlets 27 are arranged on the lower side of the screen body 19, a plurality of air outlets are distributed on the surface of the transverse air outlets 26, the air outlets are all directed to the middle position of the screen body 19, the drying hot air generated in the drying machine 11 first enters the transverse air outlets 26, and the air outlets of the transverse air outlets 26 are directed to the screen body 19, so that the raw materials are shaken up when the raw materials are screened up and down on the screen body 19, the drying hot air can better act on the raw materials, the raw materials are prevented from being damp during screening, and the raw materials can be secondarily acted on by the drying hot air discharged by the arc-shaped air outlets 27 when falling after screening, so that the raw materials are protected from being damp during screening and falling, and the raw materials are effectively prevented from being damp during screening.
[0029] It should be noted that the collecting frame 12 is fixedly installed on the lower side of the through slot 13 at the right end surface of the machine body 10, and is used to collect large particle materials screened out, so as to facilitate management.
[0030] In implementation, first, the dryer 11 and the motor 23 are started, then the raw material to be sieved is poured from the hopper 14, so that the raw material falls on the screen body 19, and at this time the motor 23 drives the rotating shaft 24 to rotate, thereby driving the two toothed discs 25 to rotate, the grooves on the toothed discs 25 abut against the cylindrical part 20, driving the horizontal plate part 18 to lift up, and the spring body 22 pulls the horizontal plate part 18 to reset downward, thereby reciprocating, so that the screen body 19 reciprocates up and down, thereby completing the sieving of the raw material, and the large particles sieved out are discharged to the collecting frame 12 for collection, and in the sieving process of the screen body 19, the dry hot air generated first enters the horizontal air outlet part 26, the air outlet nozzles of the horizontal air outlet part 26 face the screen body 19, and when the screen body 19 reciprocates up and down to sieve the raw material, the dry hot air can better act on the raw material, avoiding the raw material from being dampened during sieving, and the dry hot air discharged by the arc air outlet part 27 can also act on the raw material again when the sieved raw material falls, thereby protecting the raw material from being dampened during sieving and falling, effectively avoiding the raw material from being dampened during sieving, and finally the sieved raw material is discharged through the discharge port at the bottom of the machine body 10.
[0031] It should be emphasized that the embodiments of the present application are illustrative rather than limiting, and thus the present application is not limited to the embodiments in the specific implementation, and any other embodiments derived by those skilled in the art according to the technical solution of the present application also belong to the scope of protection of the present application.
Claims
1. A raw material sieving device for compound food additives, comprising a body (10), characterized in that: The machine body (10) has a through groove two (17) on its left end face and a through groove one (13) on its right end face. A screen body (19) is installed between the through groove one (13) and the through groove two (17). The right end of the screen body (19) is rotatably connected between the front and rear side walls of the through groove one (13). A horizontal plate part (18) is fixedly connected to the left end of the screen body (19). A cylindrical part (20) is fixedly connected to the front and rear ends of the horizontal plate part (18). An extension plate (21) is fixedly connected to the right end face of the body (10). Spring bodies (22) are distributed and connected between the lower end face of the horizontal plate (18) and the upper end face of the extension plate (21). A motor (23) is installed on the rear end face of the body (10). A rotating shaft (24) is fixedly connected to the output end of the motor (23). Two toothed discs (25) are fixedly connected to the rotating shaft (24). The groove on each toothed disc (25) can abut against the corresponding cylindrical part (20).
2. The raw material sieving device for compound food additives according to claim 1, characterized in that: A dryer (11) is fixedly installed on the upper end face of the machine body (10). Air boxes (16) are fixedly installed on the front and rear end faces of the machine body (10). Air pipes (15) are connected between the air outlets at the front and rear ends of the dryer (11) and the air inlets of the air boxes (16). A transverse air outlet (26) and an arc-shaped air outlet (27) are installed on the front and rear side walls of the inner cavity of the machine body (10). Both the transverse air outlet (26) and the arc-shaped air outlet (27) are connected to the air outlet end in the air box (16). The transverse air outlet (26) is inclinedly arranged on the upper side of the screen body (19), and the arc-shaped air outlet (27) is arranged on the lower side of the screen body (19).
3. The raw material sieving device for compound food additives according to claim 2, characterized in that: The surface of the transverse air outlet (26) is provided with several air outlets, all of which face the center of the screen body (19).
4. The raw material sieving device for compound food additives according to claim 3, characterized in that: The upper end face of the machine body (10) is fixedly installed with a feeding bin (14), and the bottom of the feeding bin (14) is connected to the inner cavity of the machine body (10).
5. The raw material sieving device for compound food additives according to claim 4, characterized in that: A collection frame (12) is fixedly installed on the right end face of the body (10) at the lower side of the through groove (13).