Pretreatment device for flour processing raw materials

Abstract

The utility model relates to a pretreatment device for flour processing raw materials, which relates to the technical field of flour production and comprises a sorting output pipeline, a cleaning mechanism and a transfer mechanism mounted between the sorting output pipeline and the cleaning mechanism. The transfer mechanism is provided with a first discharging station used for being matched with the sorting output pipeline, a second temporary storage station used for temporarily storing the raw materials and a transfer discharging station used for being connected and matched with the cleaning mechanism. The transferring mechanism is installed between the cleaning mechanism and the sorting output pipeline, the sorting output pipeline and the cleaning mechanism are separated, namely, raw materials output by the sorting output pipeline are received through the first discharging station, and the raw materials are temporarily stored through the second temporary storage station; and then the raw materials are transferred into the cleaning mechanism to be cleaned through the transferring and discharging station, and in the process, the problem that splashing water enters the sorting output pipeline, and the screening process is affected can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of flour production, in particular to a pre-processing device for flour processing raw materials. Background Art

[0002] Before flour is ground into flour, the raw materials need to be pretreated to reduce the impurity content in the raw materials and ensure the cleanliness of the flour. For example, the patent document with application number 201910540649.5 discloses a flour raw material pre-processing device, and specifically discloses that the flour raw materials are pretreated by screening. The patent document with application number 202022618708.7 discloses a flour processing cleaning device with a screening function, and specifically discloses that the raw materials are washed with water to ensure the cleanliness of the raw materials.

[0003] In the actual production process, screening and water washing are combined to ensure the cleanliness of the raw materials. That is, screening is first used to remove smaller fine impurities and larger impurities in the raw materials. The screening outlet is directly connected to the water washing inlet, which can control the speed at which the raw materials fall into the water washing box. When the raw materials fall onto the water washing box, water splashes will occur, and the water will adhere to the screening outlet, making the humidity inside the screening box higher, affecting the removal of smaller impurities during screening. Utility Model Content

[0004] The technical problem solved by the utility model is to solve the problem in the prior art that when raw materials are directly output to the water tank after screening, splashing water affects the humidity in the screening box and causes poor screening effect.

[0005] The utility model can be implemented through the following technical scheme: a pre-processing device for flour processing raw materials, including a sorting output pipeline for screening and outputting the raw materials and a cleaning mechanism for washing the raw materials with water, and also including a transfer mechanism installed between the sorting output pipeline and the cleaning mechanism, the transfer mechanism is provided with a first unloading station for cooperating with the sorting output pipeline, a second buffer station for temporarily storing the raw materials, and a transfer unloading station for connecting and cooperating with the cleaning mechanism.

[0006] A further technical improvement of the present invention is that the transfer mechanism comprises a transfer shell, a material discharge port for connecting with the cleaning mechanism is provided on the transfer shell, and a material discharge buffer plate is fixed to the bottom of the transfer shell.

[0007] A further technical improvement of the present invention is that a plurality of transfer limiting plates for separating raw materials are rotatably provided on the blanking buffer plate, and the transfer limiting plates are rotatable relative to the blanking buffer plate.

[0008] A further technical improvement of the present invention is that the transfer limiting plate is installed at the output end of the transfer motor, and the transfer motor is fixedly installed on the blanking buffer plate.

[0009] A further technical improvement of the present invention is that a secondary filter plate for screening raw materials is further provided inside the transfer shell, and the secondary filter plate is installed above the unloading buffer plate, and a filter baffle is provided on the side of the secondary filter plate.

[0010] A further technical improvement of the present invention is that the secondary filter plate is arranged obliquely, and the bottom end of the secondary filter plate is located at the position of the first unloading station.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This application separates the sorting output pipeline and the cleaning mechanism by installing a transfer mechanism between the cleaning mechanism and the sorting output pipeline, that is, the first unloading station is used to receive the raw materials output by the sorting output pipeline, the second buffer station is used to temporarily store the raw materials, and then the transfer unloading station is used to transfer the raw materials to the interior of the cleaning mechanism for cleaning. In this process, the problem of splashing water entering the sorting output pipeline and affecting the screening process can be solved.

[0013] 2. The present application utilizes a mobile motor to drive the transfer limit plate to rotate, so that the position of the transfer limit plate is used to realize the partitioning of the transfer shell, thereby realizing the automatic unloading of the raw materials while realizing the partitioning placement of the raw materials. The unloading speed is controlled by controlling the moving speed of the transfer limit plate, thereby reducing the amount of water splashing.

[0014] 3. This application can further screen the raw materials by utilizing a secondary filter plate, and then by utilizing the inclined setting of the secondary filter plate, the raw materials can be gradually accumulated at the position of the first unloading station during the screening process, thereby realizing the collection of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0016] Figure 1 Schematic diagram of the transfer mechanism station distribution of the utility model

[0017] Figure 2 This is a schematic diagram of the transfer mechanism structure of the present utility model;

[0018] Figure 3 A perspective view of the transfer mechanism of the present invention;

[0019] Figure 4This is a schematic diagram of the position of the transfer limit plate of the utility model;

[0020] Figure 5 This is a schematic diagram of the position of the transfer mechanism of the present utility model.

[0021] In the figure: 1. Sorting output pipe; 2. Transfer mechanism; 21. Transfer shell; 22. Secondary filter plate; 23. Filter baffle; 24. Unloading buffer plate; 25. Unloading port; 26. Transfer limit plate; 27. Transfer motor; 28. First unloading station; 29. Second buffer station; 210. Transfer unloading station; 3. Cleaning mechanism. DETAILED DESCRIPTION

[0022] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0023] See also Figure 1-5 As shown, the pre-processing device for flour processing raw materials includes a sorting output pipe 1 and a cleaning mechanism 3, wherein the sorting output pipe 1 is installed at the output end of the screening equipment, and the screening function of the raw materials is realized by the screening equipment, and the screened raw materials are transferred to the cleaning mechanism 3 for cleaning through the sorting output pipe 1, and the raw materials are further cleaned by water washing. In order to reduce the splashing of water when the raw materials are poured into the cleaning mechanism 3, the present application is realized by providing a transfer mechanism 2, that is, the transfer mechanism 2 is used to realize the transfer of the raw materials from the sorting output pipe 1 to the cleaning mechanism 3, thereby reducing the impact of the cleaning mechanism 3 on the sorting output pipe 1.

[0024] When in use, the output end of the sorting output pipe 1 is installed on the input end of the transfer mechanism 2, and the transfer mechanism 2 is used to receive the raw materials output from the sorting output pipe 1, and the transfer mechanism 2 is used to process the raw materials again, and then the processed raw materials are transported to the cleaning mechanism 3 in turn to realize the reprocessing of the raw materials.

[0025] Specifically, the transfer mechanism 2 includes a transfer shell 21, wherein the transfer shell 21 is cylindrical, and the interior of the transfer shell 21 is divided into three stations, namely a first unloading station 28, a second buffer station 29 and a transfer unloading station 210. The first unloading station 28 is installed on the sorting output pipe 1, and the first unloading station 28 is used to receive the raw materials output from the sorting output pipe 1, and then the raw materials on the first unloading station 28 are transferred to the second buffer station 29, and finally the raw materials are transferred to the transfer unloading station 210, that is, the transfer unloading station 210 is connected to the cleaning mechanism 3 to receive and clean the raw materials. During this process, there is a second buffer station 29 between the transfer unloading station 210 and the first unloading station 28, which is used to isolate the sorting output pipe 1 and the cleaning mechanism 3, thereby reducing the impact of the cleaning mechanism 3 on the sorting output pipe 1, ensuring that the raw materials are fully processed, and also ensuring the dryness inside the sorting equipment, ensuring that the raw materials can be fully screened.

[0026] Specifically, a discharge port 25 for discharge of raw materials is opened inside the transfer shell 21. The discharge port 25 is triangular in shape, and a discharge buffer plate 24 is fixed at the bottom of the transfer shell 21. The discharge buffer plate 24 is provided with a driving device for discharge of raw materials, that is, when in use, the raw materials fall on an area of the discharge buffer plate 24, and the driving device is used to partition the raw materials. Then, the driving device is started to transfer the raw materials from the discharge buffer plate 24 to the discharge port 25, thereby realizing the discharge processing of the raw materials.

[0027] The driving device includes a transfer motor 27, wherein the transfer motor 27 is fixedly mounted on the material unloading buffer plate 24, and a transfer limit plate 26 is fixedly mounted on the output end of the transfer motor 27, wherein the transfer limit plate 26 is arranged in three groups, for separating the material unloading buffer plate 24 and the material unloading port 25, and for separating the first material unloading station 28 and the second buffer station 29, that is, when in use, the raw material falls on the first material unloading station 28, at which time the raw material is undertaken by the material unloading buffer plate 24, and is limited by the two transfer limit plates 26, and then the transfer motor 27 is started to drive the transfer limit plate 26 to rotate, so as to realize the transfer of the raw material on the first material unloading station 28 to the second buffer station 29. The raw materials are temporarily stored at the second cache station 29, and then the raw materials on the second cache station 29 are transferred to the transfer unloading station 210 under the continuous start of the transfer motor 27. At this time, the raw materials are pushed to the unloading port 25, and the existence of the unloading port 25 is used to realize the unloading of the raw materials, and the raw materials are transferred to the interior of the cleaning mechanism 3 for cleaning. In this process, the first unloading station 28 and the transfer unloading station 210 can be separated, and under the action of the transfer limit plate 26, the transfer amount of the raw materials can be controlled, so that the amount of raw materials transferred to the unloading port 25 position is smaller, and smaller splashes are generated on the cleaning mechanism 3, thereby reducing the mutual influence between the cleaning mechanism 3 and the sorting mechanism.

[0028] As a further embodiment of the present application, a secondary filter plate 22 is fixedly mounted on the transfer shell 21, wherein the secondary filter plate 22 is located above the unloading buffer plate 24, and a filter baffle 23 for shielding the raw materials is fixed on the side of the secondary filter plate 22. At the same time, in the present application, the secondary filter plate 22 is tilted, so when in use, when the raw materials are directly discharged onto the secondary filter plate 22, the shape of the secondary filter plate 22 is utilized to achieve secondary filtration of the raw materials, further filtering out impurities in the raw materials, and Since the secondary filter plate 22 is set at an angle, the raw materials will reach the lowest end position along the shape of the secondary filter plate 22. The lowest end position is coordinated with the position of the first unloading station 28 to realize the aggregation of the raw materials. The raw materials are stacked on the first unloading station 28. When the secondary filter plate 22 corresponding to the first unloading station 28 is blocked, the raw materials are unloaded on the secondary filter plate 22 corresponding to the second cache station 29, and the raw materials are directly unloaded to the second cache station 29 to ensure continuous unloading of the raw materials.

[0029] When the present invention is in use, first, the raw materials enter the interior of the transfer shell 21 through the sorting output pipe 1. When the raw materials are directly discharged onto the secondary filter plate 22, the shape of the secondary filter plate 22 is utilized to achieve secondary filtration of the raw materials, and further filter out impurities in the raw materials. Moreover, since the secondary filter plate 22 is tilted, the raw materials will follow the shape of the secondary filter plate 22 to reach the lowest end position. The lowest end position matches the position of the first unloading station 28 to achieve the aggregation of the raw materials and stack the raw materials on the first unloading station 28. When the secondary filter plate 22 corresponding to the first unloading station 28 is blocked, the raw materials are unloaded on the secondary filter plate 22 corresponding to the second buffer station 29, and the raw materials are directly unloaded onto the second buffer station 29 to ensure the continuous unloading of the raw materials.

[0030] Then, the transfer motor 27 is started to drive the transfer limit plate 26 to rotate, so as to transfer the raw materials on the first unloading station 28 to the second cache station 29 for temporary storage. Then, under the continuous start of the transfer motor 27, the raw materials on the second cache station 29 are transferred to the transfer unloading station 210. At this time, the raw materials are pushed to the unloading port 25, and the existence of the unloading port 25 is used to realize the unloading of the raw materials, and the raw materials are transferred to the interior of the cleaning mechanism 3 for cleaning.

[0031] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A pre-processing device for flour processing raw materials, comprising a sorting and outputting pipe (1) for screening and outputting the raw materials and a washing mechanism (3) for washing the raw materials, characterized in that: The invention also includes a transfer mechanism (2) installed between the sorting output pipe (1) and the cleaning mechanism (3), wherein the transfer mechanism (2) is provided with a first unloading station (28) for cooperating with the sorting output pipe (1), a second buffer station (29) for temporarily storing raw materials, and a transfer unloading station (210) for connecting and cooperating with the cleaning mechanism (3).

2. The pre-processing device for flour processing raw materials according to claim 1, characterized in that: The transfer mechanism (2) comprises a transfer shell (21), a material discharge port (25) for connecting with the cleaning mechanism (3) is provided on the transfer shell (21), and a material discharge buffer plate (24) is fixed to the bottom of the transfer shell (21).

3. The pre-processing device for flour processing raw materials according to claim 2, characterized in that: A plurality of transfer limiting plates (26) for separating raw materials are rotatably provided on the material unloading buffer plate (24), and the transfer limiting plates (26) are rotatable relative to the material unloading buffer plate (24).

4. The pre-processing device for flour processing raw materials according to claim 3, characterized in that: The transfer limiting plate (26) is installed at the output end of the transfer motor (27), and the transfer motor (27) is fixedly installed on the blanking buffer plate (24).

5. The pre-processing device for flour processing raw materials according to claim 2, characterized in that: A secondary filter plate (22) for screening raw materials is further provided inside the transfer housing (21), and the secondary filter plate (22) is installed above the material discharge buffer plate (24), and a filter baffle (23) is provided on the side of the secondary filter plate (22).

6. The pre-treatment device for flour processing raw materials according to claim 5, characterized in that: The secondary filter plate (22) is arranged tilted, and the bottom end of the secondary filter plate (22) is located at the first unloading station (28).

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