Particle ball grinding and screening device for flour processing

Abstract

The utility model relates to the field of flour processing, and discloses a particle group grinding and screening device for flour processing, which comprises a flour grinding and screening box, a grinding and screening mechanism and a grinding and screening mechanism, the grinding and screening mechanism comprises a grinding and screening assembly and a cleaning assembly; the grinding and screening assembly comprises a power motor, a power shaft, a power disc, a synchronous hydraulic cylinder, a connecting cylinder, a sliding part, a spring, a grinding and screening box and a screening disc, the power motor and the synchronous hydraulic cylinder are both fixedly installed at the top end of the flour grinding and screening box, the output end of the power motor is fixedly connected with the power shaft, and the bottom end of the power shaft is fixedly connected with the power disc; a plurality of grinding and screening rolling balls are installed at the bottom end of the power disc in a rolling mode, a hydraulic rod of the synchronous hydraulic cylinder is fixedly connected with the connecting cylinder, and the sliding piece is vertically installed in the connecting cylinder in a sliding mode. The flour screening device has the following advantages and effects that the screening tray is convenient to clean, and flour is convenient to grind and screen subsequently.

Description

Technical Field

[0001] The utility model relates to the technical field of flour processing, in particular to a particle mass grinding and screening device for flour processing. Background Art

[0002] Flour is a powder made from wheat. Before wheat is formed into flour, it needs to be peeled and processed into flour by a grinding machine. When the wheat is peeled, some water will be produced, making the flour appear in granular clumps, resulting in uneven powder during flour processing, affecting the quality of flour processing. Therefore, the flour needs to be ground and sieved.

[0003] The prior art publication number CN213611842U discloses a particle grinding and screening device for flour processing, including a de-impurity device, a de-impurity device and a grinding and screening device, wherein the de-impurity device is provided through the middle of the left side of the de-impurity device, and the grinding and screening device is fixedly connected to the right side of the de-impurity device.

[0004] When it is in use, the hydraulic component provides power to press the powder pressing plate downward to crush the flour clumps in the powder screening plate, so that the flour powder is evenly sifted from the bottom of the powder screening plate. However, this method can easily cause the flour clumps to be blocked in the pores of the powder screening plate, which can easily cause the powder screening plate to be blocked, and further affect the subsequent grinding and screening of the flour clumps. Therefore, it is necessary to design a particle grinding and screening device for flour processing to solve the above problems.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0006] The utility model aims to provide a particle mass grinding and screening device for flour processing to solve the above problems.

[0007] The above technical purpose of the utility model is achieved through the following technical solutions: a particle mass grinding and screening device for flour processing, comprising:

[0008] A flour milling and screening box, wherein the flour milling and screening box is provided with a grinding and screening mechanism;

[0009] The grinding and screening mechanism comprises a grinding and screening component and a cleaning component;

[0010] The mill-screen assembly comprises a power motor, a power shaft, a power disc, a synchronous hydraulic cylinder, a connecting tube, a sliding member, a spring, a mill-screen box and a screen disc. The power motor and the synchronous hydraulic cylinder are both fixedly mounted on the top of the flour mill-screen box. The output end of the power motor is fixedly connected to the power shaft, the bottom end of the power shaft is fixedly connected to the power disc, a plurality of mill-screen balls are rotatably mounted on the bottom end of the power disc, the hydraulic rod of the synchronous hydraulic cylinder is fixedly connected to the connecting tube, the sliding member is vertically slidably mounted in the connecting tube, the spring is fixedly mounted between the sliding member and the inner wall of the top of the connecting tube, the bottom end of the sliding member is fixedly connected to the mill-screen box, and the screen disc is fixedly mounted inside the mill-screen box;

[0011] The cleaning assembly includes a support frame 1, a connecting rod, an inner frame and a vibration motor. The connecting rod is fixedly connected to the support frame 1, the inner frame is fixedly installed on the connecting rod, and the vibration motor is fixedly installed on the top of the inner frame.

[0012] The utility model is further configured as follows: flour is contained in the grinding and screening box, and a drainage hopper is fixedly arranged at the bottom end of the grinding and screening box.

[0013] The utility model is further configured as follows: a supporting frame 2 is fixedly arranged at the bottom end of the flour mill screen box, and a material discharge hole is opened at the bottom end of the flour mill screen box.

[0014] By adopting the technical solution, the flour after grinding and sifting can be conveniently discharged.

[0015] The utility model is further configured as follows: a door body is installed at the front side of the flour mill screen box.

[0016] The utility model is further configured as follows: a through hole is provided on the outer side of the flour mill screen box, and the end of the connecting rod passes through the through hole.

[0017] By adopting the above technical solution, the connecting rod does not affect the flour mill screen box during vibration.

[0018] The utility model is further configured as follows: the power disc is located directly above the grinding and screening box.

[0019] By adopting the above technical solution, the position of the power disk is limited.

[0020] The utility model is further configured as follows: the vibration motor is located below the grinding and screening box.

[0021] The utility model is further configured as follows: the feed hole is located directly below the grinding and screening box.

[0022] The beneficial effects of the utility model are:

[0023] 1. The utility model starts the synchronous hydraulic cylinder through the grinding and screening mechanism to move the grinding and screening box upward, and then starts the power motor so that the grinding and screening balls on the power disc cooperate with the sieve disc to grind and screen the flour on the sieve disc;

[0024] 2. The utility model has a grinding and screening mechanism, and when the sieve holes on the sieve plate are blocked, the synchronous hydraulic cylinder is started until the bottom of the grinding and screening box contacts the vibration motor, and then the vibration motor is started to make the grinding and screening box vibrate and vibrate the flour in the sieve holes on the sieve plate. In this way, the sieve plate is cleaned, which is convenient for subsequent grinding and screening of the flour. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 The utility model is a three-dimensional structural schematic diagram of a particle mass grinding and screening device for flour processing.

[0027] Figure 2 The utility model discloses a schematic structural diagram of a grinding and screening component part of a particle mass grinding and screening device for flour processing.

[0028] Figure 3 This is a cross-sectional structural diagram of a particle mass grinding and screening device for flour processing proposed by the utility model.

[0029] Figure 4 yes Figure 3 Schematic diagram of the structure of part A in .

[0030] In the figure, 1. flour mill and screen box; 2. power motor; 3. power shaft; 4. power disc; 5. mill and screen ball; 6. synchronous hydraulic cylinder; 7. connecting tube; 8. sliding part; 9. spring; 10. mill and screen box; 11. screen disc; 12. drainage bucket; 13. support frame 1; 14. connecting rod; 15. inner frame; 16. vibration motor; 17. discharge hole; 18. support frame 2; 19. door body. DETAILED DESCRIPTION

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0032] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. 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.

[0033] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides a particle mass grinding and screening device for flour processing, comprising:

[0034] The flour milling and screening box 1 is provided with a grinding and screening mechanism. It should be noted that the flour is ground and screened by the grinding and screening mechanism;

[0035] The grinding and screening mechanism includes a grinding and screening assembly and a cleaning assembly. It should be noted that the flour is ground and screened by the grinding and screening assembly, and the blocked sieve plate 11 is cleaned by the cleaning assembly.

[0036] The grinding and screening assembly includes a power motor 2, a power shaft 3, a power disc 4, a synchronous hydraulic cylinder 6, a connecting tube 7, a sliding member 8, a spring 9, a grinding and screening box 10 and a sieve plate 11. The power motor 2 and the synchronous hydraulic cylinder 6 are fixedly installed on the top of the flour grinding and screening box 1, the output end of the power motor 2 is fixedly connected to the power shaft 3, the bottom end of the power shaft 3 is fixedly connected to the power disc 4, a plurality of grinding and screening balls 5 are rotatably installed on the bottom end of the power disc 4, the hydraulic rod of the synchronous hydraulic cylinder 6 is fixedly connected to the connecting tube 7, the sliding member 8 is vertically slidably installed in the connecting tube 7, the spring 9 is fixedly installed between the sliding member 8 and the inner wall of the top of the connecting tube 7, the bottom end of the sliding member 8 is fixedly connected to the grinding and screening box 10, and the sieve plate 11 is fixedly installed inside the grinding and screening box 10;

[0037] Through the above-mentioned grinding and screening assembly, flour is added into the grinding and screening box 10, the synchronous hydraulic cylinder 6 is started, the sliding member 8 drives the grinding and screening box 10 to move upward, and then the power motor 2 is started, so that the grinding and screening balls 5 on the power disc 4 grind and screen the flour on the sieve disc 11;

[0038] The cleaning assembly includes a support frame 13, a connecting rod 14, an inner frame 15 and a vibration motor 16. The connecting rod 14 is fixedly connected to the support frame 13, the inner frame 15 is fixedly installed on the connecting rod 14, and the vibration motor 16 is fixedly installed on the top of the inner frame 15.

[0039] By means of the above-mentioned cleaning assembly, when the sieve holes on the sieve plate 11 are clogged, the synchronous hydraulic cylinder 6 is started at this time, so that the grinding and screening box 10 can be moved downward until the bottom of the grinding and screening box 10 contacts the vibration motor 16, and then the vibration motor 16 is started, so that the grinding and screening box 10 can vibrate and the flour in the sieve holes on the sieve plate 11 can be vibrated out, so that the sieve plate 11 is cleaned, which is convenient for the subsequent grinding and screening processing of the flour.

[0040] Specifically, flour is contained in the grinding and screening box 10 , and a drainage hopper 12 is fixedly provided at the bottom end of the grinding and screening box 10 .

[0041] Through the above structure, the drainage bucket 12 can drain and discharge the flour after grinding and screening.

[0042] Working principle:

[0043] S1: Add flour into the grinding and screening box 10, start the synchronous hydraulic cylinder 6, the synchronous hydraulic cylinder 6 drives the sliding member 8 to move upward through the connecting tube 7, the sliding member 8 drives the grinding and screening box 10 to move upward, and then start the power motor 2, the power motor 2 drives the power shaft 3 to rotate, the power shaft 3 drives the power disc 4 to rotate, so that the grinding and screening balls 5 on the power disc 4 cooperate with the sieve disc 11 to grind and screen the flour on the sieve disc 11;

[0044] S2: When the sieve holes on the sieve plate 11 are blocked, the synchronous hydraulic cylinder 6 is started to move the grinding and screening box 10 downward until the bottom of the grinding and screening box 10 contacts the vibration motor 16, and then the vibration motor 16 is started. Due to the presence of the spring 9 and the vertical movement of the sliding member 8 in the connecting tube 7, the grinding and screening box 10 can vibrate and vibrate the flour in the sieve holes on the sieve plate 11 out, so that the sieve plate 11 is cleaned, which is convenient for the subsequent grinding and screening of the flour.

[0045] Specifically, a support frame 18 is fixedly provided at the bottom end of the flour mill and screen box 1, and a discharge hole 17 is opened at the bottom end of the flour mill and screen box 1. The discharge hole 17 is located directly below the mill and screen box 10. It should be noted that it is convenient for the discharge processing of the flour after grinding and screening.

[0046] Specifically, a door body 19 is installed on the front side of the flour milling and screening box 1 . It should be noted that the door body 19 is convenient for opening to add flour into the milling and screening box 10 .

[0047] Specifically, a through hole is opened on the outside of the flour mill screen box 1, and the end of the connecting rod 14 passes through the through hole. It should be noted that the connecting rod 14 does not affect the flour mill screen box 1 during vibration.

[0048] Specifically, the power disc 4 is located directly above the grinding and screening box 10 , and the vibration motor 16 is located below the grinding and screening box 10 . It should be noted that the positions of the power disc 4 and the vibration motor 16 are limited.

[0049] The above is a detailed introduction to a particle mass grinding and screening device for flour processing provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A particle mass grinding and screening device for flour processing, characterized in that: include: A flour milling and screening box (1), wherein a milling and screening mechanism is provided on the flour milling and screening box (1); The grinding and screening mechanism comprises a grinding and screening component and a cleaning component; The milling and screening assembly comprises a power motor (2), a power shaft (3), a power disc (4), a synchronous hydraulic cylinder (6), a connecting tube (7), a sliding member (8), a spring (9), a milling and screening box (10) and a sieve disc (11); the power motor (2) and the synchronous hydraulic cylinder (6) are both fixedly mounted on the top of the flour milling and screening box (1); the output end of the power motor (2) is fixedly connected to the power shaft (3); the bottom end of the power shaft (3) is fixedly connected to the power disc (4); a plurality of milling and screening balls (5) are rotatably mounted on the bottom end of the power disc (4); the hydraulic rod of the synchronous hydraulic cylinder (6) is fixedly connected to the connecting tube (7); the sliding member (8) is vertically slidably mounted in the connecting tube (7); the spring (9) is fixedly mounted between the sliding member (8) and the inner wall of the top of the connecting tube (7); the bottom end of the sliding member (8) is fixedly connected to the milling and screening box (10); and the sieve disc (11) is fixedly mounted inside the milling and screening box (10); The cleaning assembly comprises a support frame (13), a connecting rod (14), an inner frame (15) and a vibration motor (16); the connecting rod (14) is fixedly connected to the support frame (13); the inner frame (15) is fixedly mounted on the connecting rod (14); and the vibration motor (16) is fixedly mounted on the top of the inner frame (15).

2. A particle mass grinding and screening device for flour processing according to claim 1, characterized in that: The grinding and screening box (10) contains flour, and a drainage hopper (12) is fixedly arranged at the bottom end of the grinding and screening box (10).

3. A particle mass grinding and screening device for flour processing according to claim 1, characterized in that: A second support frame (18) is fixedly arranged at the bottom end of the flour mill screen box (1), and a material discharge hole (17) is opened at the bottom end of the flour mill screen box (1).

4. A particle mass grinding and screening device for flour processing according to claim 1, characterized in that: The flour mill screen box (1) is provided with a door body (19) on the front side.

5. The particle mass grinding and screening device for flour processing according to claim 1, characterized in that: A through hole is provided on the outside of the flour mill screen box (1), and the end of the connecting rod (14) passes through the through hole.

6. A particle mass grinding and screening device for flour processing according to claim 1, characterized in that: The power disc (4) is located directly above the grinding and screening box (10).

7. The particle mass grinding and screening device for flour processing according to claim 1, characterized in that: The vibration motor (16) is located below the grinding and screening box (10).

8. The particle mass grinding and screening device for flour processing according to claim 3, characterized in that: The feed hole (17) is located directly below the grinding and screening box (10).

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