CN213494002U

CN213494002U - Flour mill

Info

Publication number: CN213494002U
Application number: CN202021829443.9U
Authority: CN
Inventors: 杜荣高
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-06-22
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a flour mill, which comprises a housing, the casing includes a grinding chamber and a slag-pulp separation chamber which are arranged and communicated from top to bottom, the grinding chamber is provided with a feed inlet, the slag-pulp separation chamber is provided with a residue discharge port and a slurry discharge port, a grinding roller which can rotate circumferentially but can not move axially is arranged in the grinding chamber, a slag-pulp separation cylinder net is arranged in the slag-pulp separation chamber, a screw propulsion paddle is arranged in the slag-pulp separation cylinder net, the grinding roller and the screw propulsion paddle are connected with a power mechanism for driving the grinding roller and the screw propulsion paddle to rotate, raw materials such as sweet potatoes and potatoes are poured into the grinding chamber from the feed inlet, purified water is simultaneously injected into the grinding chamber and the slag-pulp separation chamber, the grinding roller grinds the raw materials into powder and residue mixture, the screw propulsion paddle pushes the powder and the residue mixture to enter the slag-pulp separation cylinder, simple structure, high grinding efficiency.

Description

Flour mill

Technical Field

The utility model relates to a food processing technology field especially relates to a milling machine.

Background

The pulverizer is a mechanical device commonly used in the field of food processing, is mainly used for grinding plant roots and stems with rich starch content such as sweet potatoes, potatoes and the like into powder, and then further processing the powder into food with other forms, generally adopts a structure that a grinding roller is driven by a motor, has simple structure and wide use, and is deeply welcomed by small-sized food processing workshops or enterprises; however, the existing flour mill mainly has the following defects: the structure is complex, the connection between the components is complicated, the assembly, disassembly and maintenance are inconvenient, and the product is overloaded and is not suitable for wide farmers; in addition, the existing mills are not very effective in grinding off thicker skins such as sweet potato skins.

The person skilled in the art therefore strives to develop a mill with high milling efficiency.

Disclosure of Invention

In view of the above-mentioned defect of prior art, the utility model aims to solve the technical problem that an efficient milling machine of crocus is provided.

In order to realize the above purpose, the utility model provides a flour mill, which comprises a housing, the casing includes the grinding chamber and the thick liquid separating chamber that set up and communicate from top to bottom, the grinding chamber is provided with the feed inlet, the thick liquid separating chamber is provided with residue discharge port and thick liquid discharge port, but the grinding intracavity is installed circumferential direction and axial displacement's grinding roller, the thick liquid separating cylinder net of sediment is installed to the thick liquid separating chamber, be provided with the screw propulsion oar in the thick liquid separating cylinder net of sediment, grinding roller and screw propulsion oar are connected with and drive its pivoted power unit.

The power mechanism comprises a motor, a first driven wheel is fixedly mounted at one end of the grinding roller, a second driven wheel is mounted at one end of the spiral propelling paddle, a driving wheel is mounted on a rotating shaft of the motor, and a belt is sleeved on the first driven wheel, the second driven wheel and the driving wheel.

The casing is installed at the top of a support frame, the motor is installed in the support frame and located below the second driven wheel, and the diameter of the second driven wheel is larger than the diameters of the first driven wheel and the driving wheel.

And a grinding leather block which can move close to or far away from the grinding roller is arranged on the side wall of the grinding cavity opposite to the grinding roller.

Adjusting bolts penetrate through the side wall, opposite to the grinding roller, of the grinding cavity, an accommodating mechanism for accommodating the grinding leather block is arranged in the grinding cavity, and the adjusting bolts are fixed relative to the grinding leather block.

The accommodating mechanism is also internally provided with an adjusting block positioned at the bottom of the grinding block, the front end of the adjusting bolt is abutted against the bottom of the adjusting block, and the rear end of the adjusting bolt extends out of the grinding cavity.

The containing mechanism is clamping blocks arranged at the upper end and the lower end of the inner wall of the grinding cavity, and the grinding leather block is clamped between the two clamping blocks.

The spiral propelling paddle comprises a propelling shaft, the propelling shaft is located at one end surface below the grinding cavity, a propelling spiral blade is arranged at one end surface, and a brush close to the inner wall of the slag-pulp separation cylinder net is arranged at the other end surface.

The axial part of the propulsion shaft is arranged in a hollow mode, one end of the propulsion shaft is provided with a first water inlet communicated with the outside, the other end of the propulsion shaft is closed, and a first water outlet penetrates through the surface of the propulsion shaft.

The grinding chamber is also internally provided with a water spray pipe positioned on one side of the grinding roller, one end of the water spray pipe is provided with a second water inlet communicated with the outside, the other end of the water spray pipe is provided with a second water outlet communicated with the outside, and the surface of the water spray pipe is provided with a third water outlet which faces the grinding roller in a penetrating way.

The utility model has the advantages that: the utility model discloses a flour mill, which comprises a housing, the casing includes the grinding chamber and the sediment thick liquid separation chamber that set up from top to bottom and communicate, the grinding chamber is provided with the feed inlet, sediment thick liquid separation chamber is provided with residue discharge port and thick liquid discharge port, but install circumferential direction rotation and the grinding roller of axial displacement not in the grinding chamber, install sediment thick liquid separation barrel network in the sediment thick liquid separation chamber, be provided with the screw propulsion oar in the sediment thick liquid separation barrel network, grinding roller and screw propulsion oar are connected with the power unit that drives its rotation, pour sweet potato, potato etc. raw materials into the grinding chamber from the feed inlet, simultaneously toward grinding chamber and sediment thick liquid separation intracavity injection pure water, the grinding roller grinds the raw materials into powder and residue mixture, the screw propulsion oar promotes powder and residue mixture and gets into in the sediment thick liquid separation barrel network and separate and filter, discharge from the thick liquid discharge port after powder and water mix, the milling efficiency is high.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a structural sectional view of the present invention;

fig. 3 is one of the partial structural schematic diagrams of the present invention;

fig. 4 is a second partial schematic structural view of the present invention;

fig. 5 is a schematic structural view of the screw propulsion paddle of the present invention;

FIG. 6 is a schematic structural view of a slurry-residue separation cylinder net of the present invention;

FIG. 7 is a schematic diagram of the transmission of the present invention;

fig. 8 is a schematic view of the structure principle of the grinding roller and the grinding block of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, wherein it is noted that, in the description of the invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular manner, and therefore should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 8, a flour mill comprises a housing 1, wherein the housing 1 comprises a grinding chamber 2 and a slurry separation chamber 3 which are arranged up and down and communicated, the grinding chamber 2 is provided with a feed inlet 4, the slurry separation chamber 3 is provided with a residue discharge port 44 and a slurry discharge port 5, a grinding roller 6 which can only rotate circumferentially but can not move axially is arranged in the grinding chamber 2, a slurry separation cylinder net is arranged in the slurry separation chamber 3, a spiral propeller 8 is arranged in the slurry separation cylinder net, and the grinding roller 6 and the spiral propeller 8 are connected with a power mechanism for driving the rotation of the grinding roller; the raw materials such as sweet potato, potato pour into the grinding chamber into from the feed inlet, pour into the pure water into grinding chamber and sediment thick liquid separation intracavity simultaneously, the grinding roller grinds the raw materials into powder and residue mixture, the screw propulsion oar promotes powder and residue mixture and gets into in the sediment thick liquid separation barrel net and separate the filtration, and the powder is discharged from the thick liquid discharge port after mixing with water, and the residue is discharged from the residue discharge port, simple structure, and the crocus is efficient.

The power mechanism comprises a motor 9, a first driven wheel 10 is fixedly mounted at one end of the grinding roller 6, a second driven wheel 11 is mounted at one end of the spiral propelling paddle 8, a driving wheel 12 is mounted at a rotating shaft of the motor 9, a belt 34 is sleeved on the first driven wheel 10, the second driven wheel 11 and the driving wheel 12, the transmission mode in the embodiment is as follows, refer to fig. 2 and 7, the machine shell 1 is mounted at the top of a supporting frame 13, the motor 9 is mounted in the supporting frame 13 and located below the second driven wheel 11, the diameter of the second driven wheel 11 is larger than that of the first driven wheel 10 and the driving wheel 12, the upper end of the belt 34 is sleeved on the first driven wheel 10, the middle part of the belt embraces the second driven wheel 11, and the second driven wheel 11 and the first driven wheel 10 can be driven by the motor 9 simultaneously, and the transmission is simpler and more efficient.

Install the mill leather piece 14 that can be close to or keep away from the grinding roller 6 removal on the lateral wall that just faces grinding roller 6 in grinding chamber 2, the inside wall of grinding chamber 2 is close to grinding roller 6 department inwards sunken to extend and is provided with an adjusting station 39, mill leather piece 14 shelves on adjusting station 39, it is provided with adjusting bolt 7 to run through on the lateral wall that just faces grinding roller 6 in grinding chamber 2, adjusting bolt 7 runs through the setting on adjusting station 39, ensure that adjusting bolt 7 can not direct exposure in grinding chamber 2 surface, avoid the mistake to touch and adjust the distance between mill leather piece 14 and the grinding roller 6.

The grinding chamber 2 is internally provided with a holding mechanism for holding the grinding leather block 14, the adjusting bolt 7 is fixed relative to the grinding leather block 14, in the embodiment, the holding mechanism is a clamping block 16 arranged at the upper end and the lower end of the inner wall of the grinding chamber 2, and the grinding leather block 14 is clamped between the two clamping blocks 16; the accommodating mechanism is also internally provided with an adjusting block 15 positioned at the bottom of the grinding block 14, the front end of an adjusting bolt 7 is abutted against the bottom of the adjusting block 15, the rear end of the adjusting bolt extends out of the grinding cavity 2, the grinding block 14 is generally a substance with better elasticity, in the embodiment, referring to fig. 8, the grinding block 14 is a wood board with a right-angle edge, the right-angle edge of the grinding block 14 is over against the circumferential surface of the grinding roller 6, the tops of the clamping blocks 16 positioned at the two lower ends of the inner wall of the grinding cavity 2 are lower than the right-angle edge, the circumferential surface of the grinding roller 6 is provided with a friction bulge 40, and when sweet potatoes are used as raw materials for grinding, the right-angle edge is matched with the friction bulge 40 to easily grind the skin; the adjusting block 15 is a hard plate and is used for protecting the grinding leather block 14 and preventing the adjusting bolt 7 from directly acting on the grinding leather block 14 and penetrating through the grinding leather block 14; therefore, the adjusting block 15 is an iron plate, the length and the width of the adjusting block 15 are equal to those of the grinding block 14, the thickness of the adjusting block 15 is smaller than that of the grinding block 14, and the two adjusting bolts 7 are arranged and are respectively located at the left end and the right end of the adjusting block 15, so that the distance between the right-angle side of the grinding block 14 and the grinding roller 6 can be adjusted more practically, and the optimal grinding effect is obtained.

The spiral propelling propeller 8 comprises a propelling shaft 17, one end surface of the propelling shaft 17, which is positioned below the grinding chamber 2, is provided with a propelling spiral blade 18, the other end surface of the propelling shaft 17 is provided with a brush 19 which is close to the inner wall of the slag-pulp separation cylinder net, in the embodiment, the surface of the spiral blade 18 is also provided with a through discharging hole 43, a part of accumulated powder can be discharged backwards, and powder accumulation caused by overhigh grinding speed is avoided; the brush 19 includes the brush holder 26 of rectangular shape and the brush hair 27 of setting on the brush holder 26, and the radial both sides of propulsion shaft 17 welded connection respectively have a connecting strip 28, and connecting strip 28 runs through and is provided with the fixed orifices, and brush holder 26 is provided with the bolt 29 that passes the fixed orifices from one side, and bolt 29 threaded connection has the nut 30 that is located the fixed orifices opposite side, simple structure makes things convenient for dismouting and change.

The axial part of the propelling shaft 17 is arranged in a hollow way, one end of the propelling shaft 17 is provided with a first water inlet 20 communicated with the outside, the other end is closed, and the surface of the propelling shaft 17 is provided with a first water outlet 21 in a penetrating way; a water spray pipe 22 positioned on one side of the grinding roller 6 is further installed in the grinding chamber 2, one end of the water spray pipe 22 is provided with a second water inlet 23 communicated with the outside, the other end of the water spray pipe 22 is provided with a second water outlet 24 communicated with the outside, and a third water outlet 25 facing the grinding roller 6 penetrates through the surface of the water spray pipe 22. In this embodiment, the first water inlet 20 is sleeved with a water inlet adapter 35, the water inlet adapter 35 is connected with the second water outlet 24 through a water pipe 36, so that only one water supply pipe is needed for supplying water, an inclined material guide plate 41 is further arranged above the water spray pipe 22 in the grinding cavity 2, and the situation that raw materials directly fall on the water spray pipe 22 to cause pollution during blanking is avoided; the feed inlet 4 is also hinged with a baffle plate 42, and the baffle plate 42 is positioned opposite to the inclined guide plate 41, and the function of the baffle plate is that the raw materials can ensure that juice cannot spill out of the machine when grinding is started, and the periphery of the machine is ensured to be clean and sanitary.

The slag-pulp separation cylinder net is composed of a first end cover 31, a screen cylinder 32 and a second end cover 33, the screen cylinder 32 is clamped and fixed between the first end cover 31 and the second end cover 33, a residue discharge port 44 is arranged on the first end cover 31, a spiral propelling paddle 8 is axially arranged in the screen cylinder 32, the screen cylinder 32 is formed by winding a screen mesh into a cylinder shape, a partition plate 37 is further arranged at one end of a slag-pulp separation cavity 3 close to a grinding cavity 2, a foam plate 38 is clamped between the second end cover 33 and the partition plate 37, the foam plate 38 absorbs vibration generated when the machine runs, and the slag-pulp separation cylinder net is stabilized.

The utility model discloses a theory of operation is:

raw materials such as sweet potatoes, potatoes and the like are poured into the grinding chamber 2 from the feeding hole 4, the shielding plate 42 is covered, the water supply pipe is connected with the second water inlet 23, the motor 9 is started, the grinding roller 6 and the spiral propelling paddle 8 are driven by the motor 9 to synchronously rotate, water supplied by the water supply pipe is respectively sprayed into the grinding chamber 2 and the slag-pulp separation chamber 3 from the third water outlet 25 and the first water outlet 21, the raw materials are ground into a mixture of powder and residue in the grinding chamber 2 by the grinding roller 6 and the grinding leather block 14 and then fall to the spiral blade 18, the mixture is pushed to a slag-pulp separation barrel net by the spiral blade 18, the brush 19 brushes the powder in the mixture on the screen barrel 32, the powder passes through screen holes in the screen barrel 32 and falls into an inlet of the slurry outlet 5, then the powder is discharged, the residue with larger particles is continuously pushed and discharged from the residue outlet 44, the structure.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A mill comprising a housing (1), characterized in that: casing (1) is including grinding chamber (2) and sediment thick liquid separation chamber (3) that set up and communicate from top to bottom, grinding chamber (2) are provided with feed inlet (4), sediment thick liquid separation chamber (3) are provided with residue discharge port (44) and thick liquid discharge port (5), install grinding roller (6) of circumferential direction and axial displacement only in grinding chamber (2), install sediment thick liquid separation barrel net in sediment thick liquid separation chamber (3), be provided with screw propulsion oar (8) in the sediment thick liquid separation barrel net, grinding roller (6) and screw propulsion oar (8) are connected with and drive its pivoted power unit.

2. A mill according to claim 1, characterized in that: the power mechanism comprises a motor (9), a first driven wheel (10) is fixedly mounted at one end of the grinding roller (6), a second driven wheel (11) is mounted at one end of the spiral propelling paddle (8), a driving wheel (12) is mounted in a rotating shaft of the motor (9), and a belt (34) is sleeved on the first driven wheel (10), the second driven wheel (11) and the driving wheel (12).

3. A mill according to claim 2, characterized in that: the machine shell (1) is arranged at the top of a supporting frame (13), the motor (9) is arranged in the supporting frame (13) and is positioned below the second driven wheel (11), and the diameter of the second driven wheel (11) is larger than that of the first driven wheel (10) and the driving wheel (12).

4. A mill according to claim 1, characterized in that: and a grinding leather block (14) which can move close to or far away from the grinding roller (6) is arranged on the side wall of the grinding cavity (2) opposite to the grinding roller (6).

5. A mill according to claim 4, characterized in that: adjusting bolts (7) penetrate through the side wall, which faces the grinding roller (6), in the grinding cavity (2), an accommodating mechanism for accommodating the grinding leather block (14) is arranged in the grinding cavity (2), and the adjusting bolts (7) and the grinding leather block (14) are fixed relatively.

6. A mill according to claim 5, characterized in that: the accommodating mechanism is also internally provided with an adjusting block (15) positioned at the bottom of the grinding leather block (14), the front end of the adjusting bolt (7) is abutted against the bottom of the adjusting block (15), and the rear end of the adjusting bolt extends out of the grinding cavity (2).

7. A mill according to claim 5 or 6, characterized in that: the containing mechanism is clamping blocks (16) arranged at the upper end and the lower end of the inner wall of the grinding cavity (2), and the leather grinding block (14) is clamped between the two clamping blocks (16).

8. A mill according to claim 1, characterized in that: the spiral propelling paddle (8) comprises a propelling shaft (17), the propelling shaft (17) is located one end surface below the grinding cavity (2) is provided with a propelling spiral blade (18), and the other end surface is provided with a brush (19) close to the inner wall of the slag-pulp separation cylinder net.

9. Mill according to claim 8, characterized in that: the axial part of the propulsion shaft (17) is arranged in a hollow mode, one end of the propulsion shaft (17) is provided with a first water inlet (20) communicated with the outside, the other end of the propulsion shaft is sealed, and a first water outlet (21) penetrates through the surface of the propulsion shaft (17).

10. A mill according to claim 1, characterized in that: the grinding chamber (2) is also internally provided with a water spray pipe (22) positioned on one side of the grinding roller (6), one end of the water spray pipe (22) is provided with a second water inlet (23) communicated with the outside, the other end of the water spray pipe is provided with a second water outlet (24) communicated with the outside, and the surface of the water spray pipe (22) penetrates through a third water outlet (25) facing the grinding roller (6).