CN112121880B

CN112121880B - Raw materials wheat belt cleaning device for flour processing

Info

Publication number: CN112121880B
Application number: CN202010977284.5A
Authority: CN
Inventors: 史自鹏; 刘德田
Original assignee: Wuhe Shunpeng Agricultural And Sideline Products Co ltd
Current assignee: Wuhe Shunpeng Agricultural And Sideline Products Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2022-03-25
Anticipated expiration: 2040-09-17
Also published as: CN112121880A

Abstract

The invention relates to the technical field of flour processing, in particular to a raw material wheat cleaning device for flour processing; the device comprises a cleaning box and a water storage tank, wherein an auger uniform feeding device is arranged on the cleaning box, a cam rotating cavity is arranged in the cleaning box on the right side of a cylinder, a cam is arranged at the end part of a rotating shaft extending into the cam rotating cavity, a material throwing plate is arranged right below a blanking port, a vertical partition plate is arranged in the cleaning box below the material throwing plate, the upper end of the vertical partition plate is connected with an inclined partition plate connected with the inner wall of the right side of the cleaning box, and the interior of the cleaning box is divided into a stirring cleaning area and a floating area by the vertical partition plate and the inclined partition plate; the invention has more excellent separation effect on wheat with shriveled and empty shells in the wheat raw material; meanwhile, the whole cleaning device can recycle a large amount of cleaning liquid, only a small amount of cleaning liquid needs to be discharged in the cleaning process at every time, waste of water resources is avoided, and the cleaning device has the effect of environmental protection.

Description

Raw materials wheat belt cleaning device for flour processing

Technical Field

The invention relates to the technical field of flour processing, in particular to a raw material wheat cleaning device for flour processing.

Background

Flour is a powder ground from wheat. Before wheat is processed into flour, the purchased wheat raw material needs to be cleaned, decontaminated and dried to process the wheat. Generally, purchased wheat raw materials contain a large amount of impurities such as soil, sand grains and the like, and in addition, impurities such as empty hulls, wheat ears and the like in the wheat raw materials need to be removed. And earth and sand can deposit in the cleaning process and wash barrel head portion, and ghost and ear of wheat can float on the water surface, and the impurity of its deposit is discharged from the blow off pipe easily, and the ghost, the ear of wheat that float on the water surface need artifically be fished out, and its working strength is big, and cleaning efficiency is low.

The utility model with the patent number of CN203750576U discloses a device for cleaning wheat, wherein a feed inlet is connected above the side of a cleaning chamber, a discharge outlet is arranged at the middle position of the bottom of the cleaning chamber, a flat gate for sealing the discharge outlet is arranged at the discharge outlet, a water inlet pipe is connected on the side wall of the cleaning chamber, a water return pipe is connected on the outer wall of the upper part of the cleaning chamber, the water return pipe is bent downwards, the lower end of the water return pipe is communicated with the lower part of the cleaning chamber, and a filter screen for blocking floating substances is arranged in the water return pipe; the annular filter mantle that supplies the mud material to pass through is equipped with around the bin outlet in purge chamber bottom, and the filter mantle slope sets up, and the below of filter mantle is the sedimentation tank, is connected with the drain pipe on the lateral wall of sedimentation tank. The utility model discloses a wheat belt cleaning device stirs the wheat raw materials of pouring into through the stirring rod to can make impurity such as earth in the wheat raw materials sink, nevertheless stir for a long time and can make infiltration water in the wheat ghost, the ghost after the infiltration a certain water can be thrown into the next process processing as qualified raw materials with the full wheat of granule. Simultaneously, this wheat belt cleaning device sets up the wet return can not fully filter floating impurity such as vacant shell, ear of wheat on the water surface, still need the manual work to fish out. In addition, after the device cleans wheat, when impurity such as mud that will deposit in the bottom is discharged, need discharge the washing liquid in whole cleaning chamber, has wasted a large amount of water resources, can't reach green's effect. Therefore, aiming at the defects of the existing wheat cleaning device, the raw material wheat cleaning device which can effectively solve the technical problems is designed to be a technical problem to be solved.

Disclosure of Invention

The invention aims to design a raw material wheat cleaning device for flour processing, which has excellent cleaning effect, can realize the recycling of cleaning liquid and saves water resources, aiming at the defects of the existing wheat cleaning device in the background technology.

The invention is realized by the following technical scheme:

a raw material wheat cleaning device for flour processing comprises a cleaning box and a water storage tank, wherein the water storage tank is arranged on the left side of the cleaning box, an auger uniform feeding device is arranged on the cleaning box and comprises a cylinder arranged on the upper surface of the cleaning box, a feeding hopper is arranged on the upper surface of the left end of the cylinder, a feeding motor is arranged on the left side surface of the cylinder, a rotating shaft penetrating through the axis of the cylinder is connected onto an output shaft of the feeding motor, feeding auger blades are arranged on the rotating shaft in the cylinder, and a blanking port is formed in the lower surface of the right end of the cylinder;

a cam rotating cavity is arranged in the cleaning box on the right side of the cylinder, a cam is arranged at the end part of the rotating shaft extending into the cam rotating cavity, a throwing plate is arranged under the blanking port, protruding shafts rotatably connected with the inner wall of the cleaning box are arranged on the front side surface and the rear side surface of the throwing plate, a pressing block is connected to the right end of the throwing plate, the upper surface of the pressing block is abutted to the cam, a vertical partition plate is arranged in the cleaning box under the throwing plate, an inclined partition plate connected with the inner wall of the right side of the cleaning box is connected to the upper end of the vertical partition plate, the interior of the cleaning box is divided into a stirring cleaning area and a floating impurity floating area by the vertical partition plate and the inclined partition plate, a spring is connected to the left end of the lower surface of the throwing plate, a floating impurity cleaning port is arranged on the left side wall of the cleaning box, and a first sealing side plate is rotatably arranged on the floating impurity cleaning port, a U-shaped rotating seat is fixed on the inner wall of the cleaning box below the floating impurity cleaning port, a floating impurity filtering frame is rotatably arranged in the U-shaped rotating seat, a filtering plate is arranged in the floating impurity filtering frame, telescopic pipes are arranged below the filtering plate, the end part of the telescopic pipe close to the left side wall of the cleaning box is connected with an air adding pipe extending out of the cleaning box, an electromagnetic valve is arranged on the air adding pipe, the right end of the telescopic pipe is connected with an abutting sliding block, the abutting sliding block is abutted against the lower surface of the filtering plate, U-shaped siphons are arranged on the front side and the rear side of the U-shaped rotating seat, the top end of each U-shaped siphon is higher than the filtering plate, the inner section of each U-shaped siphon extends into the bottom of the floating impurity floating area, the outer section of each U-shaped siphon is communicated with the water storage tank, inclined blocks which are high on the left side and low on the bottom wall of the floating impurity floating area are arranged, and a rectangular through hole is formed at the lower end of the vertical partition plate, a strip-shaped socket communicated with the rectangular through hole is formed in the front side face of the cleaning box, and a sealing inserting plate capable of sealing the rectangular through hole is arranged in the strip-shaped socket;

the lower surface that the district was washd in the stirring is connected with the dirty cover of collection, the lower surface that the dirty cover of collection is connected with the blow off pipe, be provided with the blowoff valve on the blow off pipe, the dirty cover of collection is provided with the filter screen with the junction in stirring washing district, is located the lower surface center department of slope baffle is provided with agitator motor, be connected with the (mixing) shaft on agitator motor's the output shaft, be provided with the rotation support in the dirty cover of collection, the (mixing) shaft passes the filter screen and is connected with the rotation support, is located be provided with many stirring rods on the (mixing) shaft of filter screen top, wash the case right flank and seted up the discharge gate, discharge gate department rotates and is provided with the sealed curb plate of second, be provided with the suction pump on the storage water tank, the end of intaking of suction pump is linked together with storage water tank inside, the play water end of suction pump is connected with and stretches into the raceway that floats miscellaneous district.

When the raw material wheat cleaning device disclosed by the invention is used for cleaning purchased wheat, the wheat is added into the feeding hopper through the lifting conveyer, the feeding motor is started to drive the rotating shaft in the cylinder to rotate, and the uniform-speed blanking is realized through the rotating feeding auger blade. In the process that the wheat falls from the blanking mouth, its throwing flitch realizes "one presses one and puts" action under the effect of cam and spring to evenly shed the wheat that falls on throwing the flitch to floating miscellaneous floating area, the full wheat of granule that falls in floating miscellaneous floating area can sink to float miscellaneous floating area bottom and pass through the rectangle through-hole along the sloping block and get into the stirring and wash the district, and some empty hulls, shrivelled wheat grain and light wheat ear can float on the water upper surface in floating miscellaneous floating area.

Afterwards, push sealed picture peg to inside for sealed picture peg seals the rectangle opening, thereby will stir the washing district and float miscellaneous floating zone completely, restart agitator motor and stir the washing through (mixing) shaft and puddler with the wheat grain of filter screen top, wait to stir and wash the completion after deposit that stews and make the earth impurity in the wheat grain permeate through the filter screen and get into the dirty cover of collection, and the wheat grain is in the upper surface of filter screen.

Then, the tip with the gas filling pipe is connected with external air supply (like the air pump) again, open the solenoid valve, fill into gas in to flexible pipe through the gas filling pipe, the high-pressure gas of injection can make flexible pipe extension, at the in-process of flexible pipe extension, because the butt slider and the filter lower surface looks butt of flexible pipe tip, thereby promote to float miscellaneous filter frame, the filter rotates to the level, and make to float miscellaneous floating zone inside liquid level and rise owing to the extension of flexible pipe this moment, and the liquid level that rises can be higher than the top of U type siphon, at this moment because its U type siphon of siphon effect can continuously excrete in the water storage tank with the water that washs incasement portion, the liquid level of whole washing liquid can reduce gradually, pull out sealed picture peg to outside simultaneously, make the stirring wash the district and float miscellaneous floating zone and be linked together. Along with the gradual decline that also does not in the cleaning tank, the empty shell, the flat wheat grain of drying and the ear of wheat of light that float in superficial miscellaneous floating zone top can separate with the washing liquid under the horizontal filter effect, when the cleaning tank liquid level drops to minimum in, opens the blowoff valve again at this moment and will collect mud and a small amount of washing liquid discharge in the dirty cover.

And finally, opening the first sealing side plate to clean impurities such as empty shells on the upper surface of the filter plate, simultaneously opening the second sealing side plate, taking out the cleaned wheat and grain to dry, and then performing subsequent processing.

As a further arrangement of the scheme, a PLC control panel is arranged on the outer surface of the cleaning box, a liquid level sensor is arranged on the vertical partition plate, and the liquid level sensor is electrically connected with the PLC control panel; its level sensor can real-time detection wash the liquid level condition of incasement portion to carry out automated control through PLC control panel, make inside liquid level all be in a reasonable height when wasing at every turn.

As a further arrangement of the scheme, the throwing plate is trapezoidal in shape with the left wide and the right narrow, protruding baffles are arranged at the front end and the rear end of the upper surface of the throwing plate, and a smooth wear-resistant groove which is abutted against the cam is formed in the upper surface of the pressing block. The design of the throwing plate can enable the wheat thrown to the floating impurity floating area to be uniformly dispersed, and the design of the smooth wear-resistant groove enables the whole vibration throwing process to be smoother when the cam is matched with the pressing block.

As a further arrangement of the scheme, waterproof sealing rubber rings are arranged at the matching part of the first sealing side plate and the floating impurity cleaning port and the matching part of the second sealing side plate and the discharge port; the design of its waterproof sealing rubber ring can guarantee first closing plate and second closing plate respectively with float miscellaneous clearance mouth, leakproofness when discharge gate is closed.

As a further arrangement of the scheme, a first hydraulic rod is rotatably arranged on the outer wall of the cleaning tank above the floating impurity cleaning port, the lower end of the first hydraulic rod is rotatably connected with the outer surface of the first sealing side plate, a second hydraulic rod is rotatably arranged on the outer wall of the cleaning tank above the discharge port, and the lower end of the second hydraulic rod is rotatably connected with the outer surface of the second sealing side plate; the design of its first hydraulic stem and second hydraulic stem makes first sealed curb plate and second sealed curb plate realize automaticly when opening, need not to act on personnel and open by hand.

As a further arrangement of the scheme, a rubber sealing cushion layer is arranged inside the strip-shaped socket, and a handle is arranged on the outer surface of the sealing inserting plate; the rubber sealing cushion layer arranged on the sealing plug board can guarantee the sealing performance between the sealing plug board and the strip-shaped socket, and meanwhile, the arrangement of the handle is convenient for operators to insert or extract the sealing plug board into or out of the strip-shaped socket.

As a further arrangement of the scheme, a discharge hopper is arranged on the outer surface of the cleaning box at the discharge port; the arrangement of the discharge hopper is convenient for taking out the wheat after the cleaning is finished.

As a further arrangement of the scheme, a liquid adding pipe is arranged on the water storage tank, and a manual valve is arranged on the liquid adding pipe; the arrangement of the liquid adding pipe and the manual valve is convenient for supplementing water into the water storage tank.

Compared with the prior art, the invention has the beneficial effects that:

1) the cleaning box disclosed by the invention is internally divided into a stirring cleaning area and a floating impurity floating area, and in the process of cleaning wheat, the wheat is thrown into the floating impurity floating area firstly, so that the separation between the wheat grains with shrivelled and empty husks and the wheat with full particles is realized, and the stirring cleaning of the wheat is carried out in the stirring cleaning area, so that the defects that the water seeps into the empty husks of the wheat due to long-time stirring when the wheat is directly put into a cleaning barrel for stirring cleaning in the prior art, the empty husks after the water seeps into the wheat can be used as qualified raw materials to be put into the next process for processing like the wheat with full particles are effectively overcome, the separation effect of the wheat with shriveled and empty husks in the wheat raw materials is more excellent, the internal structural design of the whole cleaning box is novel, and the cleaning effect is excellent.

2) After the wheat cleaning box disclosed by the invention is cleaned, only high-pressure gas needs to be filled into the telescopic pipe to extend the telescopic pipe, the impurity floating filter frame and the filter plate can automatically rotate to be horizontal in the extension process of the telescopic pipe, and the U-shaped siphon starts to act due to the increase of the volume of the telescopic pipe, so that cleaning liquid in the cleaning box can be automatically recovered into the middle water storage box; the whole wheat cleaning box is convenient for classifying and cleaning various impurities after the wheat is cleaned, and more importantly, the problem that impurities such as empty hulls, wheat ears and the like floating on the surface of a water body are difficult to catch is effectively solved; in addition, whole belt cleaning device can carry out recycle to a large amount of washing liquids, and the cleaning process only need discharge a small amount of washing liquid at every turn can, and it has avoided the waste of water resource, has green's effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a first angular perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a schematic plan view showing the inside of the cleaning tank in a first state according to the present invention;

FIG. 4 is a schematic plan view showing the second state of the inside of the cleaning tank according to the present invention;

FIG. 5 is a perspective view of the material throwing plate of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 4 according to the present invention;

FIG. 7 is a schematic perspective view of the U-shaped rotary base, the floating filter frame, and the filter plate of the present invention.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying drawings 1 to 7, in conjunction with the embodiments.

Example 1

Embodiment 1 has introduced a raw materials wheat belt cleaning device for flour processing, refers to fig. 1 and fig. 1, and its major structure is including wasing case 1 and storage water tank 2, sets up storage water tank 2 in the left side of wasing case 1 to be provided with liquid feeding pipe 201 on storage water tank 2, be provided with manual valve 202 on the liquid feeding pipe 201, can in time supply the washing liquid in storage water tank 2 through liquid feeding pipe 201.

Referring to attached drawings 3 and 4, an auger uniform feeding device is arranged on a cleaning box 1, specifically, the auger uniform feeding device comprises a cylinder 3 arranged on the upper surface of the cleaning box 1, a feeding hopper 4 is arranged on the upper surface of the left end of the cylinder 3, and wheat raw materials purchased back can be added into the feeding hopper 4 through a lifting device in the cleaning process. A feeding motor 5 is arranged on the left side surface of the cylinder 3, a rotating shaft 6 which penetrates through the axis of the cylinder 3 is connected to an output shaft of the feeding motor 5, a feeding auger blade 7 is arranged on the rotating shaft 6 inside the cylinder 3, and a blanking port 301 is formed in the lower surface of the right end of the cylinder 3. The wheat raw materials in the feeding hopper 4 can be uniformly discharged from the blanking port 301 through the arranged auger uniform feeding device. A cam rotating cavity 101 is formed in the cleaning box 1 on the right side of the cylinder 3, and a cam 8 is arranged at the end part of the rotating shaft 6 extending into the cam rotating cavity 101. A material throwing plate 9 is arranged right below the blanking port 301, protruding shafts 901 which are rotatably connected with the inner wall of the cleaning box 1 are arranged on the front side and the rear side of the material throwing plate 9, a pressing block 902 is connected to the right end of the material throwing plate 9, and the upper surface of the pressing block 902 is abutted to the cam 8. In the specific setting, referring to fig. 5, the left width and the right width of the thrower plate 9 are arranged in a trapezoid shape, the front end and the rear end of the upper surface of the thrower plate 9 are both provided with a raised baffle 903, and the upper surface of the pressing block 902 is provided with a smooth wear-resistant groove 904 in contact with the cam 8. During the feeding process driven by the feeding motor 5, the smooth wear-resistant grooves 904 are abutted on different positions of the outer circular surface of the cam 8.

Referring to fig. 3 and 4, a vertical partition plate 11 is disposed in the cleaning tank 1 below the material throwing plate 9, an inclined partition plate 10 connected to the inner wall of the right side of the cleaning tank 1 is connected to the upper end of the vertical partition plate 10, and the whole vertical partition plate 11 and the inclined partition plate 10 divide the interior of the cleaning tank 1 into a stirring cleaning region 102 and a floating region 103. And a spring 13 is connected to the left end of the lower surface of the throwing plate 9, and the lower end of the spring 13 is connected with the inclined partition plate 10.

Referring to fig. 2, 4, 6 and 7, a floating cleaning port 104 is formed on a left side wall of the cleaning tank 1, and a first sealing side plate 105 is rotatably provided on the floating cleaning port 104. The U-shaped rotating seat 14 is fixed on the inner wall of the cleaning box below the floating impurity cleaning port 104, the floating impurity filtering frame 15 is rotatably arranged in the U-shaped rotating seat 14, the filtering plate 16 is arranged in the floating impurity filtering frame 15, the telescopic pipe 17 is arranged below the filtering plate 16, and the telescopic pipe 17 is transversely arranged and can extend towards the vertical partition plate 11 when the telescopic pipe 17 is arranged. The end part of the extension tube 17 close to the left side wall of the cleaning box 1 is connected with an air adding tube 18 extending out of the cleaning box, an electromagnetic valve 19 is arranged on the air adding tube 18, and the air adding tube 18 can be connected with an external air source (such as an air pump). The right end of the extension tube is arranged in a sealing mode, the right end of the extension tube 17 is connected with an abutting sliding block 20, the abutting sliding block 20 abuts against the lower surface of the filter plate 16, when high-pressure gas is added into the extension tube 17 through the gas adding tube 18, the extension tube 17 extends, and the abutting sliding block 20 can act on the filter plate 16 to push the extension tube to be horizontal in the extending process (refer to the attached figure 6).

The U-shaped siphon 21 is arranged on the front side and the rear side of the U-shaped rotating seat 14, the top end of the U-shaped siphon 21 is higher than the filter plate 16 during specific arrangement, the inner section of the U-shaped siphon 21 extends into the bottom of the floating impurity floating area 103, and the outer section of the U-shaped siphon 21 is communicated with the water storage tank 2. Meanwhile, the bottom wall of the floating region 103 is provided with an inclined block 22 which is high at the left and low at the right, the lower end of the vertical partition plate 11 is provided with a rectangular through hole 111, and the rectangular through hole 111 is connected with the inclined block 22. The front side surface of the cleaning box 1 is provided with a strip-shaped socket (not shown in the figure) communicated with the rectangular through hole 111, a sealing insert plate 23 capable of sealing the rectangular through hole 111 is arranged in the strip-shaped socket, a rubber sealing cushion layer (not shown in the figure) is arranged inside the strip-shaped socket for enhancing the sealing property between the sealing insert plate 23 and the strip-shaped socket, and a handle 231 is arranged on the outer surface of the sealing insert plate 23 for facilitating the drawing of the sealing insert plate 23.

The lower surface in stirring washing district 102 is connected with dirty cover 24 of collection, and the lower surface of dirty cover 24 of collection is connected with blow off pipe 25, is provided with blowoff valve 26 on the blow off pipe 25, and the dirty cover 24 of collection is provided with filter screen 27 with the junction of stirring washing district 102 diapire, and its filter screen 27 can be through tiny mud impurity. A stirring motor 28 is arranged at the center of the lower surface of the inclined clapboard 10, a stirring shaft 29 is connected on the output shaft of the stirring motor 28, a rotating bracket 30 is arranged in the sewage collecting cover 24, and the stirring shaft 29 passes through the filter screen 27 and is rotatably connected with the rotating bracket 30. A plurality of stirring rods 31 are arranged on the stirring shaft 29 above the filter screen 27, and the stirring shaft can stir and clean the wheat in the stirring and cleaning area 102. A discharge port 106 is arranged on the right side surface of the cleaning box 1, a second sealing side plate 107 is rotatably arranged at the discharge port 106, and a discharge hopper 108 is arranged on the outer surface of the cleaning box 1 at the discharge port 106.

Finally, a water suction pump 32 is arranged on the water storage tank 2, the water inlet end of the water suction pump 32 is communicated with the inside of the water storage tank 2, the water outlet end of the water suction pump 32 is connected with a water pipe 33 extending into the floating zone 103, and the cleaning liquid can be supplemented into the cleaning tank 1 through the water suction pump 32.

Example 2

Embodiment 2 is a further improvement and improvement made on the basis of embodiment 1, which is specifically described below with reference to the accompanying drawings.

Firstly, the same points of the embodiment 1 and the embodiment 2 are not described again, but the difference is that a PLC control panel 34 is further arranged on the outer surface of the cleaning tank 1, a liquid level sensor 35 is arranged on the vertical partition 11, the liquid level sensor 35 is electrically connected with the PLC control panel 34, the liquid level sensor 35 detects the water level height during cleaning and feeds the water level height back to the PLC control panel 34, and the PLC control panel 34 controls the operation and the closing of the suction pump 32, so that the liquid level inside the cleaning tank is at a reasonable height during each cleaning.

In addition, in order to further enhance the sealing and waterproof performance between the first sealing side plate 105 and the floating impurity cleaning opening 104 and between the second sealing side plate 107 and the discharge opening 106, waterproof sealing rubber rings (not shown in the figure) are arranged on the inner walls of the floating impurity cleaning opening 104 and the discharge opening 106.

Meanwhile, a first hydraulic rod 36 is rotatably arranged on the outer wall of the cleaning tank 1 above the floating impurity cleaning port 104, and the lower end of the first hydraulic rod 36 is rotatably connected with the outer surface of the first sealing side plate 105. A second hydraulic rod 37 is rotatably arranged on the outer wall of the cleaning box 1 above the discharge hole 106, and the lower end of the second hydraulic rod 37 is rotatably connected with the outer surface of the second sealing side plate 107; the closing and opening of the float cleaning port 104 and the discharge port 106 can be automatically realized by the extension or contraction of the first hydraulic rod 36 and the second hydraulic rod 37.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A wheat cleaning device for raw materials for flour processing comprises a cleaning box and a water storage tank, wherein the water storage tank is arranged on the left side of the cleaning box, and the wheat cleaning device is characterized in that an auger uniform feeding device is arranged on the cleaning box and comprises a cylinder arranged on the upper surface of the cleaning box, a feeding hopper is arranged on the upper surface of the left end of the cylinder, a feeding motor is arranged on the left side surface of the cylinder, a rotating shaft penetrating through the axis of the cylinder is connected onto an output shaft of the feeding motor, feeding auger blades are arranged on the rotating shaft inside the cylinder, and a blanking port is formed in the lower surface of the right end of the cylinder;

2. The wheat cleaning device for the raw material for flour processing as claimed in claim 1, wherein a PLC control panel is arranged on the outer surface of the cleaning box, a liquid level sensor is arranged on the vertical partition plate, and the liquid level sensor is electrically connected with the PLC control panel.

3. The wheat cleaning device for raw materials for flour processing as claimed in claim 1, wherein the throwing plate is trapezoidal in shape with a wide left end and a narrow right end, protruding baffles are arranged at the front end and the rear end of the upper surface of the throwing plate, and a smooth wear-resistant groove which is abutted with the cam is formed in the upper surface of the pressing block.

4. The wheat cleaning device for the raw material for flour processing as claimed in claim 1, wherein waterproof sealing rubber rings are arranged at the matching position of the first sealing side plate and the floating impurity cleaning port and the matching position of the second sealing side plate and the discharge port.

5. The wheat cleaning device for the raw material for flour processing as claimed in claim 4, wherein a first hydraulic rod is rotatably arranged on the outer wall of the cleaning box above the floating impurity cleaning port, the lower end of the first hydraulic rod is rotatably connected with the outer surface of the first sealing side plate, a second hydraulic rod is rotatably arranged on the outer wall of the cleaning box above the discharge port, and the lower end of the second hydraulic rod is rotatably connected with the outer surface of the second sealing side plate.

6. A wheat cleaning device as a raw material for flour processing as claimed in claim 1, wherein a rubber sealing cushion layer is arranged inside the strip-shaped socket, and a handle is arranged on the outer surface of the sealing insertion plate.

7. The apparatus for washing wheat as a raw material for flour processing as claimed in claim 1, wherein a discharge hopper is provided on an outer surface of the washing tank at the discharge port.

8. The wheat cleaning device as raw material for flour processing as claimed in claim 1, wherein the water storage tank is provided with a liquid feeding pipe, and the liquid feeding pipe is provided with a manual valve.