Wheat fine grinding device

Abstract

The utility model discloses a wheat fine grinding device which comprises a supporting frame, a grinding assembly, a cyclone assembly, a screening assembly and an auxiliary feeding assembly, the grinding assembly and the cyclone assembly are arranged on the supporting frame, and the cyclone assembly is communicated with the grinding assembly; the screening assembly comprises a screening box, a screening disc, a driving mechanism, a material pushing rod and a material vibrating mechanism, and the screening box communicates with the grinding assembly and the cyclone assembly; the screening disc is provided with a discharging hole and a discharging pipe, and one end of the discharging pipe communicates with the discharging hole and the grinding assembly. The driving mechanism is arranged on the screening box, and the material pushing rod is arranged on the driving mechanism; the material vibrating mechanism is arranged on the material pushing rod in a sliding manner; one end of the auxiliary feeding assembly communicates with the cyclone assembly, and the other end of the auxiliary feeding assembly communicates with the grinding assembly. Therefore, wheat or coarse flour can be continuously and finely ground, and related personnel do not need to independently take out and screen, so that the labor intensity of the related personnel and the processing cost of wheat grinding are reduced, and the wheat fine grinding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wheat processing, in particular to a wheat fine grinding device. Background Art

[0002] Finely ground wheat flour is usually cleaned and sorted first to remove impurities or foreign matter in the wheat, and then the wheat is moistened and tempered. Moistening can make the wheat easier to grind into fine powder, which helps to improve the quality and taste of the flour. Tempering helps to evenly distribute the moisture inside the wheat. The wheat is then ground and sieved to complete the fine grinding of wheat flour.

[0003] At present, after wheat is ground, workers are usually required to take out the ground flour separately and put it into a screening device for screening. After screening, the sifted coarse flour is poured into the grinding device for further grinding so as to be processed into fine flour. However, this operation method is time-consuming and labor-intensive, which affects the grinding efficiency of wheat fine flour, and the collaborative use of multiple devices increases the processing cost of wheat grinding. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, the purpose of the utility model is to propose a wheat fine grinding device, which can continuously and finely grind wheat or coarse flour without the need for relevant personnel to take it out and screen it separately, thereby reducing the labor intensity of relevant personnel and the processing cost of wheat grinding, and improving the efficiency of wheat fine grinding.

[0006] To achieve the above-mentioned purpose, the utility model proposes a wheat fine grinding device, comprising a support frame, a grinding assembly, a cyclone assembly, a screening assembly and an auxiliary feeding assembly, wherein a support plate is arranged on the support frame; the grinding assembly is arranged on the support frame; the cyclone assembly is arranged on the support plate, and one end of the cyclone assembly is connected with the grinding assembly; the screening assembly comprises a screening box, a screening disc, a driving mechanism, a pushing rod and a vibrating mechanism, wherein one end of the screening box is arranged on the grinding assembly and is connected with the grinding assembly, and the other end of the screening box is connected with the cyclone assembly; the screening disc is arranged in the screening box, and a feeding hole and a feeding pipe are arranged on the screening disc, and one end of the feeding pipe is connected with the feeding hole, and the other end of the feeding pipe is connected with the grinding assembly; the driving mechanism is arranged on the screening box, and the pushing rod is arranged on the driving mechanism; the vibrating mechanism is slidably arranged on the pushing rod; one end of the auxiliary feeding assembly is connected with the cyclone assembly, and the other end of the auxiliary feeding assembly is connected with the grinding assembly.

[0007] The utility model discloses a wheat fine grinding device, which can continuously and finely grind wheat or coarse flour without the need for related personnel to take out and screen separately, thereby reducing the labor intensity of related personnel and the processing cost of wheat grinding and improving the efficiency of wheat fine grinding.

[0008] In addition, the wheat fine grinding device proposed in the application may also have the following additional technical features:

[0009] Specifically, the vibrating mechanism includes a plurality of auxiliary vibrating blocks and vibrating pieces, wherein the plurality of auxiliary vibrating blocks are respectively arranged on the outer sides of the screening disc; the vibrating pieces are slidably arranged on the pushing rod and slidably abut against the auxiliary vibrating blocks.

[0010] Specifically, the vibrating material component includes a shell, a spring, a plug-in block and a ball, wherein the shell is slidably connected to the push rod; one end of the plug-in block is arranged in the shell, and the other end of the plug-in block is rotatably connected to the ball; the spring is arranged in the shell, one end of the spring is connected to the shell, and the other end of the spring is connected to the plug-in block.

[0011] Specifically, the grinding assembly includes a grinding box, a partition plate, a grinder and a material collection chamber, wherein a screening box is arranged on the grinding box, and a feed port is arranged on the grinding box; the partition plate is arranged in the grinding box and separates the material collection chamber; the grinder is arranged in the grinding box, and a flour outlet opened on the grinder is connected with the material collection chamber through a connecting port opened on the partition plate; a wheat inlet opened on the grinder is connected with the feed port, and one end of a discharge pipe is connected with the wheat inlet.

[0012] Specifically, the cyclone assembly includes a feeding pipe, a cyclone cylinder and a first fan, wherein one end of the feeding pipe is connected to the material collection chamber, and the other end of the feeding pipe is connected to the cyclone cylinder; the cyclone cylinder is arranged on a support plate; and the first fan is arranged on the cyclone cylinder.

[0013] Specifically, the auxiliary loading assembly includes a second fan, a first connecting pipe and a second connecting pipe, wherein the second fan is arranged on a support plate; one end of the first connecting pipe is connected to the cyclone cylinder, and the other end of the first connecting pipe is connected to the second fan; one end of the second connecting pipe is connected to the second fan, and the other end of the second connecting pipe is connected to the aggregate chamber.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a schematic structural diagram of a wheat fine grinding device according to an embodiment of the utility model;

[0017] Figure 2 This is a schematic structural diagram of a grinding assembly according to an embodiment of the utility model;

[0018] Figure 3 This is a schematic structural diagram of a screening assembly according to an embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a screening disc according to an embodiment of the utility model;

[0020] Figure 5 This is a schematic structural diagram of an auxiliary vibration material block according to an embodiment of the utility model;

[0021] Figure 6 The figure is a schematic structural diagram of a vibrating material member according to an embodiment of the utility model.

[0022] As shown in the figure: 1. support frame; 10. support plate; 2. grinding assembly; 20. grinding box; 200. feed port; 21. partition plate; 210. connecting port; 22. grinder; 220. wheat inlet; 23. collection chamber; 3. cyclone assembly; 30. feeding pipe; 31. cyclone cylinder; 32. first fan; 4. screening assembly; 40. screening box; 41. screening disc; 410. feeding hole; 411. feeding pipe; 42. driving mechanism; 420. bottom plate; 421. motor; 422. rotating shaft; 43. pushing rod; 44. vibrating mechanism; 440. auxiliary vibrating block; 441. vibrating member; 4410. shell; 4411. spring; 4412. plug-in block; 4413. ball; 5. auxiliary feeding assembly; 50. second fan; 51. first connecting pipe; 52. second connecting pipe. DETAILED DESCRIPTION

[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limitations on the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0024] The wheat fine grinding device according to the embodiment of the utility model will be described below in conjunction with the accompanying drawings.

[0025] like Figure 1-Figure 6 As shown, the wheat fine grinding device of the embodiment of the utility model may include a support frame 1, a grinding component 2, a cyclone component 3, a screening component 4 and an auxiliary feeding component 5.

[0026] A support plate 10 is arranged on the support frame 1 , the grinding assembly 2 is arranged on the support frame 1 , the cyclone assembly 3 is arranged on the support plate 10 , and one end of the cyclone assembly 3 is connected to the grinding assembly 2 .

[0027] It should be noted that the cyclone assembly 3 described in this embodiment is used to suck the flour ground in the grinding assembly 2, and then transport it to the screening assembly 4 for screening.

[0028] The screening assembly 4 may include a screening box 40 , a screening disc 41 , a driving mechanism 42 , a pushing rod 43 and a vibrating mechanism 44 .

[0029] Among them, one end of the screening box 40 is arranged on the grinding assembly 2 and connected to the grinding assembly 2, the other end of the screening box 40 is connected to the cyclone assembly 3, the screening plate 41 is arranged in the screening box 40, and the screening plate 41 is provided with a discharge hole 410 and a discharge pipe 411, and one end of the discharge pipe 411 is connected to the discharge hole 410, and the other end of the discharge pipe 411 is connected to the grinding assembly 2.

[0030] It can be understood that, by connecting the discharge pipe 411 to the grinding assembly 2 and the cyclone assembly 3 respectively, the flour that does not meet the specifications after screening will fall into the grinding assembly 2 for further grinding, thereby eliminating the need for relevant personnel to take out the screened flour separately, thereby improving the efficiency of the malt flour grinding.

[0031] The driving mechanism 42 is disposed on the screening box 40 , and the pushing rod 43 is disposed on the driving mechanism 42 .

[0032] It should be noted that the driving mechanism 42 described in this embodiment includes a base plate 420, a motor 421 and a rotating shaft 422. The base plate 420 is arranged in the screening box 40, the motor 421 is arranged in the screening box 40 and is rotatably connected to the base plate 420, the rotating shaft 422 is rotatably connected to the output shaft of the motor 421, and the pushing rod 43 is connected to the rotating shaft 422. Through the setting of the base plate 420, the motor 421 is separated in a separate chamber to prevent flour from falling on the motor 421. In addition, the base plate 420 is arranged at the bottom of the screening plate, and the sifted fine flour is concentrated in the chamber between the base plate 420 and the screening plate, thereby facilitating the screening and concentration of the fine flour.

[0033] The vibrating mechanism 44 is slidably disposed on the pushing rod 43 . One end of the auxiliary feeding assembly 5 is communicated with the cyclone assembly 3 , and the other end of the auxiliary feeding assembly 5 is communicated with the grinding assembly 2 .

[0034] It should be noted that the vibrating mechanism 44 described in this embodiment is used to vibrate the screening plate 41 to speed up the discharge of flour from the screening plate 41 . In addition, the auxiliary feeding component 5 is used to assist the feeding of the cyclone component 3 .

[0035] Specifically, in the actual operation process, the relevant personnel put the processed wheat into the grinding component 2 for grinding, the cyclone component 3 sucks the ground flour and transports it to the screening component 4 for screening, the driving mechanism 42 rotates to drive the pushing rod 43 to rotate and screen on the screening plate 41, and the vibrating mechanism 44 vibrates the screening plate 41 to speed up the screening speed of the flour. The flour that does not meet the requirements is pushed into the discharge hole 410 and the discharge pipe 411 by the pushing rod 43, and transported to the grinding component 2 for further grinding, so that the relevant personnel do not need to take out and screen the flour separately, which reduces the processing cost of wheat grinding and improves the efficiency of wheat fine grinding.

[0036] In one embodiment of the present invention, Figure 1 and Figure 3-Figure 6 As shown, the vibration mechanism 44 may include a plurality of auxiliary vibration blocks 440 and vibration members 441 .

[0037] Among them, a plurality of auxiliary vibrating material blocks 440 are respectively arranged on the outer side of the screening disc 41 , and the vibrating material piece 441 is slidably arranged on the pushing rod 43 and slidably abuts against the auxiliary vibrating material blocks 440 .

[0038] It should be noted that the auxiliary vibration material block 440 described in this embodiment is a triangular block, and the vibration material piece 441 is squeezed from the slope of the auxiliary vibration material block 440. The squeezed vibration material piece 441 is instantly released from the vertical section of the auxiliary vibration material block 440, thereby realizing the vibration of the screening disc 41 and accelerating the screening effect of the screening disc 41.

[0039] In one embodiment of the present invention, Figure 1 and Figure 3-Figure 6 As shown, the vibration material 441 may include a shell 4410, a spring 4411, a plug-in block 4412 and a ball 4413.

[0040] Among them, the shell 4410 is slidingly connected to the push rod 43, one end of the plug-in block 4412 is arranged in the shell 4410, and the other end of the plug-in block 4412 is rotationally connected to the ball 4413, the spring 4411 is arranged in the shell 4410, one end of the spring 4411 is connected to the shell 4410, and the other end of the spring 4411 is connected to the plug-in block 4412.

[0041] It can be understood that, by setting the spring 4411, the vibrating material piece 441 can be compressed and accumulate force when sliding on the auxiliary vibrating material block 440, so that the vibrating screening disc 41 can be instantly ejected when sliding out of the auxiliary vibrating material block 440.

[0042] It can be understood that, by providing the ball bearings 4413 , the sliding connection between the vibrating member 441 and the screening disc 41 or the auxiliary vibrating block 440 is facilitated, thereby reducing friction losses.

[0043] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the grinding assembly 2 may include a grinding box 20 , a partition plate 21 , a grinder 22 , and an aggregate chamber 23 .

[0044] Among them, the screening box 40 is arranged on the grinding box 20, and the grinding box 20 is provided with a feed port 200. The partition plate 21 is arranged in the grinding box 20 and separates the aggregate chamber 23. The grinder 22 is arranged in the grinding box 20. The flour outlet opened on the grinder 22 is connected with the aggregate chamber 23 through the connecting port 210 opened on the partition plate 21. The wheat inlet 220 opened on the grinder 22 is connected with the feed port 200, and one end of the discharge pipe 411 is connected with the wheat inlet 220.

[0045] It should be noted that the grinder 22 described in this embodiment is a common grinding device in the field of wheat flour grinding, and will not be described in detail here.

[0046] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the cyclone assembly 3 may include a feeding pipe 30 , a cyclone cylinder 31 and a first fan 32 .

[0047] One end of the feeding pipe 30 is connected to the material collecting chamber 23 , and the other end of the feeding pipe 30 is connected to the cyclone cylinder 31 . The cyclone cylinder 31 is arranged on the support plate 10 , and the first fan 32 is arranged on the cyclone cylinder 31 .

[0048] It should be noted that the cyclone cylinder 31 described in this embodiment is a common flour moisture separation device on the market. The rotation of the airflow inside the cyclone cylinder 31 produces an effect similar to centrifugal force. Since the density of water is greater than that of flour, the water particles are pushed to the outer wall of the cyclone cylinder 31 by the centrifugal force. At the bottom of the cyclone cylinder 31, a pipeline (not shown in the figure) is provided for discharging the separated water. As the water particles descend along the cylinder wall, they are guided to the outlet and discharged, thereby achieving dehydration of the flour.

[0049] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the auxiliary loading assembly 5 may include a second fan 50 , a first connecting pipe 51 and a second connecting pipe 52 .

[0050] Among them, the second fan 50 is arranged on the support plate 10, one end of the first connecting pipe 51 is connected to the cyclone cylinder 31, the other end of the first connecting pipe 51 is connected to the second fan 50, one end of the second connecting pipe 52 is connected to the second fan 50, and the other end of the second connecting pipe 52 is connected to the aggregate chamber 23.

[0051] It can be understood that the suction effect of the cyclone 31 is increased by the provision of the second fan 50 , and the second connecting pipe 52 is connected to the collection chamber 23 to blow up the flour in the collection chamber 23 , further improving the suction effect of the cyclone 31 .

[0052] Specifically, in the actual operation process, the relevant personnel transport the processed wheat to the wheat inlet 220 through the feed port 200 and transport it to the grinder 22 for grinding. The ground flour is transported to the collection chamber 23 through the connecting port 210. The first fan 32 works to suck the flour in the collection chamber 23 into the cyclone 31 through the feeding pipe 30 to separate the flour from the water. The flour is transported to the screening component 4 for screening. The motor 421 drives the rotating shaft 422 and the pushing rod 43 to rotate on the screening plate 41. During dynamic screening, the vibrating member 441 slides and abuts on the auxiliary vibrating block 440, and vibrates the screening plate 41 to speed up the screening speed of the flour. The flour that does not meet the requirements is pushed into the discharge hole 410 and the discharge pipe 411 by the pushing rod 43, and is transported to the wheat inlet 220 to the grinder 22 for further grinding. The qualified fine flour falls to the bottom of the screening box 40, thereby completing the fine grinding of the wheat. There is no need for relevant personnel to take out and screen the flour separately, which reduces the processing cost of wheat grinding and improves the efficiency of wheat fine grinding.

[0053] In summary, the wheat fine grinding device of the embodiment of the utility model can continuously and finely grind wheat or coarse flour without the need for relevant personnel to take it out and screen it separately, thereby reducing the labor intensity of relevant personnel and the processing cost of wheat grinding and improving the efficiency of wheat fine grinding.

[0054] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0055] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0056] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A wheat fine grinding device, It is characterized in that It includes a support frame, a grinding assembly, a cyclone assembly, a screening assembly and an auxiliary feeding assembly, wherein: A support plate is provided on the support frame; The grinding assembly is arranged on the supporting frame; The cyclone assembly is arranged on the support plate, and one end of the cyclone assembly is connected to the grinding assembly; The screening assembly comprises a screening box, a screening disc, a driving mechanism, a pushing rod and a vibrating mechanism, wherein: One end of the screening box is arranged on the grinding assembly and communicated with the grinding assembly, and the other end of the screening box is communicated with the cyclone assembly; The sieving disc is arranged in the sieving box, and a feeding hole and a feeding pipe are arranged on the sieving disc, and one end of the feeding pipe is connected with the feeding hole, and the other end of the feeding pipe is connected with the grinding assembly; The driving mechanism is arranged on the screening box, and the pushing rod is arranged on the driving mechanism; The vibrating mechanism is slidably arranged on the pushing rod; One end of the auxiliary feeding assembly is communicated with the cyclone assembly, and the other end of the auxiliary feeding assembly is communicated with the grinding assembly.

2. The wheat fine grinding device according to claim 1, It is characterized in that The vibration material mechanism includes a plurality of auxiliary vibration material blocks and vibration material pieces, wherein: A plurality of auxiliary vibration material blocks are respectively arranged on the outer sides of the screening disc; The vibrating material piece is slidably arranged on the pushing rod and is in sliding contact with the auxiliary vibrating material block.

3. The wheat fine grinding device according to claim 2, It is characterized in that The vibration material comprises a housing, a spring, a plug-in block and a ball, wherein: The housing is slidably connected to the push rod; One end of the plug-in block is disposed in the housing, and the other end of the plug-in block is rotatably connected to the ball bearing; The spring is arranged in the housing, one end of the spring is connected to the housing, and the other end of the spring is connected to the plug-in block.

4. The wheat fine grinding device according to claim 3, It is characterized in that The grinding assembly includes a grinding box, a partition plate, a grinder and an aggregate chamber, wherein: The screening box is arranged on the grinding box, and the grinding box is provided with a feed inlet; The partition plate is arranged in the grinding box and separates the aggregate chamber; The grinder is arranged in the grinding box, and the flour outlet provided on the grinder is connected with the material collecting chamber through the connecting port provided on the partition plate; The wheat inlet of the grinder is connected to the feed port, and one end of the feed pipe is connected to the wheat inlet.

5. The wheat fine grinding device according to claim 4, It is characterized in that The cyclone assembly includes a feeding pipe, a cyclone cylinder and a first fan, wherein: One end of the feeding pipe is connected to the material collecting chamber, and the other end of the feeding pipe is connected to the cyclone cylinder; The cyclone cylinder is arranged on the support plate; The first fan is arranged on the cyclone cylinder.

6. The wheat fine grinding device according to claim 5, It is characterized in that The auxiliary loading assembly includes a second fan, a first connecting pipe and a second connecting pipe, wherein: The second fan is arranged on the support plate; One end of the first connecting pipe is connected to the cyclone cylinder, and the other end of the first connecting pipe is connected to the second fan; One end of the second connecting pipe is communicated with the second fan, and the other end of the second connecting pipe is communicated with the aggregate chamber.

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