CN211839039U

CN211839039U - Screening plant is used in cereal processing

Info

Publication number: CN211839039U
Application number: CN202020399424.0U
Authority: CN
Inventors: 张扬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-11-03
Anticipated expiration: 2030-03-25

Abstract

The utility model provides a screening plant is used in cereal processing belongs to cereal screening equipment technical field. Including screening urceolus, screening inner tube, screening motor, screening lifting mechanism and urceolus apron, the bottom of screening urceolus is equipped with the discharge gate, the inside motor support frame that is equipped with of screening urceolus, the screening motor is fixed on the motor support frame, the screening inner tube sets up in the screening urceolus, the output intercommunication of screening motor communicates to the screening inner tube, the lateral wall lower part of screening inner tube is equipped with the thin sieve mesh of multirow, the lateral wall middle part of screening inner tube is equipped with the thick sieve mesh of multirow, the lateral wall upper portion of screening inner tube is equipped with the round relief hole, the urceolus apron is installed on the screening urceolus, be equipped with a feed inlet on the urceolus apron, the feed inlet communicates to in the screening. The utility model discloses can make cereal can carry out multistage screening and discharge to collect through carrying the mechanism of sending to cereal.

Description

Screening plant is used in cereal processing

Technical Field

The utility model belongs to the technical field of cereal screening equipment technique and specifically relates to a screening plant is used in cereal processing is related to.

Background

Needs smash cereal in the course of grain processing, in order to make the cereal granule after smashing more even need sieve cereal.

Patent number is CN 210058892U's patent provides a screening plant for grain processing among the prior art, including frame and mounting panel, the top fixed mounting of frame has the motor, and motor one end is connected with the fixed plate through motor shaft transmission, all inserts on the recess of fixed plate and is equipped with the apron, and the size of apron the latter half is less than the size of recess, and the size of apron the first half is greater than the size of recess, and the beneficial effect of this patent is: the device utilizes the motor to drive the rose box and rotates for inside cereal is rotatory under the effect of centrifugal force, because the rose box is not the filter screen except the one side that is close to the fixed plate, consequently cereal can throw away to the workbin inside through any one side that goes out the one side that is close to the fixed plate on the rose box, and too big cereal of cereal granule then continues to stay in the rose box and waits for processing on next step, and the less cereal of granule can effectually be selected to this kind of multiaspect filterable design.

However, the patent has a problem in operation: firstly, the grain size of the grain cannot be screened more finely when the grain is screened, so that the practicability of the equipment is reduced, meanwhile, the phenomenon of uneven grain size still exists in the remaining grain after the screening is finished, and the situation of uneven processing exists when a user simultaneously processes the grain with uneven grain size; second, cereal can't be automatic after accomplishing the screening expect inside discharge from thinking, simultaneously when this patent can't be automatic to remaining cereal discharge in the rose box after accomplishing the screening to cereal, consequently the staff need manually take out cereal, and the operation is very troublesome.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a screening plant for grain processing, which can solve the technical problem that the grain screening plant in the prior art can not finely screen the grains and can not automatically discharge the grains after the screening is finished.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a screening plant is used in cereal processing, including screening urceolus, screening inner tube, screening motor, screening lifting mechanism and urceolus apron, the bottom of screening urceolus is equipped with the discharge gate, the inside motor support frame that is equipped with of screening urceolus, the screening motor is fixed on motor support frame, the screening inner tube sets up in the screening urceolus, the output intercommunication of screening motor communicates to the screening inner tube, the lateral wall lower part of screening inner tube is equipped with the thin sieve mesh of multirow, the lateral wall middle part of screening inner tube is equipped with the thick sieve mesh of multirow, the lateral wall upper portion of screening inner tube is equipped with the round relief hole, the urceolus apron is installed on the screening urceolus, be equipped with a feed inlet on the urceolus apron, the feed inlet communicates to in the screening inner.

Further, screening is carried and is sent mechanism by carrying the motor, is carried the drive belt, is carried the mounting, is carried the driving medium, is carried the threaded rod and is carried the board and constitute, carry the motor to be installed on the outer wall of screening urceolus, carry the mounting to install on the urceolus apron, carry the driving medium setting to be in carry on the mounting and be the transmission with carrying the mounting and be connected, carry the drive belt cover and establish carry between motor and the carrying the driving medium, be equipped with the internal thread hole on carrying the driving medium, carry the threaded rod cartridge to be in carry in the driving medium, carry the internal thread hole on the driving medium and carry the external screw thread on the threaded rod to mutually support, carry the board to be connected to carry on the threaded rod.

Furthermore, the lifting plate is conical, and the periphery of the lifting plate is lower than the middle part of the lifting plate.

Furthermore, a guide rod is arranged on the lifting plate, a guide sleeve is arranged on the outer barrel cover plate, and the guide rod is inserted in the guide sleeve.

Further, be equipped with the round activity groove on the lateral wall of screening inner tube, be equipped with a plurality of spacing wheels on the inside wall of screening urceolus, the screening inner tube is installed in the screening urceolus and spacing wheel is in the activity groove.

Further, an outer barrel supporting seat is arranged on the screening outer barrel.

Further, the bottom of the screening outer barrel is funnel-shaped.

One of the two, the utility model discloses in pouring cereal into the screening inner tube in the use, start the screening motor, drive the screening inner tube through the screening motor and rotate, tiny cereal at first can arrange to the discharge gate along the multirow fine sieve mesh of screening inner tube lateral wall bottom, then start the screening and carry and send the mechanism, through screening carries and send the mechanism to promote cereal, makes cereal be in the inboard middle part of screening inner tube, sieves great granule in the multirow coarse sieve pore pair cereal through screening inner tube lateral wall middle part, and the cereal of screening out is arranged to the discharge gate through the coarse sieve mesh, and the screening is carried and is sent the mechanism to cereal again to start the screening at last, makes cereal be in the lateral wall upper portion of screening inner tube, thereby concentrates the great cereal of volume and adulterant propelling movement to the discharge gate through screening inner tube and collect the screening and the automatic discharge of accomplishing cereal, simultaneously, the utility model discloses in the screening inner tube the aperture of fine sieve mesh and coarse sieve mesh can establish according to different kinds Put to can carry out meticulous screening to cereal to can carry out screening simultaneously to different types of cereal, the utility model discloses in can increase more different aperture screening holes according to user's demand, thereby make the utility model discloses can be more meticulous sieve cereal to this effectively solve cereal screening plant among the prior art and can't carry out the automatic technical problem that discharges cereal after can't carrying out meticulous screening and screening completion to cereal.

And secondly, the utility model discloses in will carry the board to establish to conical, can roll down to rolling all around along carrying the board when cereal gets into in the screening inner tube to make cereal sieve to the inside wall department of screening inner tube of automatic landing under the effect of gravity, increased the utility model discloses a screening efficiency.

And thirdly, the utility model discloses be equipped with the urceolus supporting seat in the outer lane of screening urceolus, through the urceolus supporting seat supports the screening urceolus to there is the space that is used for laying the material collecting container and be convenient for place in retrieving material collecting container between messenger's discharge gate and the ground.

Drawings

Fig. 1 is a schematic view of the overall mechanism of the present invention;

fig. 2 is a front view of the middle screening outer cylinder of the present invention after being cut open;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a three-dimensional structure diagram of the sieving outer cylinder and the sieving inner cylinder of the present invention after being cut open;

fig. 5 is a cross-sectional view of the sieving and lifting mechanism of the present invention;

FIG. 6 is a front view of the sieving outer cylinder and the sieving inner cylinder of the present invention after being cut open;

in the figure: screening urceolus 1, discharge gate 11, motor support frame 12, spacing wheel 13, urceolus supporting seat 14, screening inner tube 2, fine mesh 21, coarse mesh 22, relief hole 23, movable chute 24, screening motor 3, screening is carried and is sent mechanism 4, carries and send motor 41, carries and send drive belt 42, carries and send mounting 43, carries and send driving medium 44, carries and send threaded rod 45, carries and send board 46, guide bar 461, urceolus apron 5, feed inlet 51, uide bushing 52.

Detailed Description

The present invention will be further described with reference to the accompanying drawings 1 to 6 and the following detailed description:

various other modifications and changes can be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention. The embodiment of the utility model provides a screening plant for grain processing, including screening urceolus 1, screening inner tube 2, screening motor 3, screening lifting mechanism 4 and urceolus apron 5, the bottom of screening urceolus 1 is equipped with discharge gate 11, screening urceolus 1 is inside to be equipped with motor support frame 12, screening motor 3 fixes on motor support frame 12, screening inner tube 2 sets up in screening urceolus 1, the output of screening motor 3 communicates to screening inner tube 2, can drive screening inner tube 2 through screening motor 3 and rotate, the lateral wall lower part of screening inner tube 2 is equipped with multirow fine mesh 21, the lateral wall middle part of screening inner tube 2 is equipped with multirow coarse mesh 22, the lateral wall upper portion of screening inner tube 2 is equipped with round relief hole 23, urceolus apron 5 is installed on screening urceolus 1, urceolus apron 5 is equipped with a feed inlet 51, the feed inlet 51 communicates to the screening inner cylinder 2, the screening and lifting mechanism 4 is arranged in the screening inner cylinder 2, and grains in the screening inner cylinder 2 can be lifted and conveyed through the screening and lifting mechanism 4.

The utility model discloses need place the receipts material container in the bottom discharge gate 11 department of screening urceolus 1 before using in order to be convenient for the collection of screening cereal, then the staff pours cereal into feed inlet 51 into, cereal gets into the interior survey bottom of screening urceolus 2 through feed inlet 51, start screening motor 3, drive screening urceolus 2 through screening motor 3 and rotate, tiny cereal can at first discharge to fall to screening urceolus 1 along the multirow fine sieve mesh 21 of screening urceolus 2 lateral wall bottom, discharge to the container that prepares in advance through the discharge gate 11 that screening urceolus 1 bottom set up and collect, the tiny cereal is sieved out completely after the operation of a period of time, then start screening submission mechanism 4, promote cereal through screening submission mechanism 4, make cereal be in the inboard middle part of screening urceolus 2, sieve bigger granule in the cereal through the multirow coarse sieve mesh 22 of screening urceolus 2 lateral wall middle part, the screened grains are discharged through the coarse screen holes 22 and fall into the screening outer cylinder 1, and then are discharged into a container prepared in advance through a discharge hole 11 arranged at the bottom of the screening outer cylinder 1 for collection, and after a period of operation, the coarse grains are completely screened out, then the screening and lifting mechanism 4 is started again to lift the grains to ensure that the grains are positioned at the upper part of the side wall of the screening inner cylinder 2, the grains with larger volume and the adulterants are pushed to the discharge hole 11 for centralized collection through the discharge hole 23, the aperture of the fine sieve pore 21 and the aperture of the coarse sieve pore 22 in the screening inner cylinder 2 of the utility model can be set according to different kinds of grains, thereby can carry out meticulous screening to cereal to can carry out screening simultaneously to different types of cereal, the utility model discloses in can increase more different aperture screening holes according to user's demand, thereby make the utility model discloses can be more meticulous sieve cereal.

Preferably, the screening and lifting mechanism 4 comprises a lifting motor 41, a lifting transmission belt 42, a lifting fixing member 43, a lifting transmission member 44, a lifting threaded rod 45 and a lifting plate 46, wherein the lifting motor 41 is installed on the outer wall of the screening outer cylinder 1, the lifting fixing member 43 is installed on the outer cylinder cover plate 5, the lifting transmission member 44 is arranged on the lifting fixing member 43 and is in transmission connection with the lifting fixing member 43, the lifting transmission belt 42 is sleeved between the lifting motor 41 and the lifting transmission member 44, when in use, the lifting transmission belt 42 is linked by the lifting motor 41 to operate and drive the lifting transmission member 44 to rotate, the lifting transmission member 44 is provided with an internal threaded hole, the lifting threaded rod 45 is inserted into the lifting transmission member 44, and the internal threaded hole in the lifting transmission member 44 is matched with an external thread on the lifting threaded rod 45, carry the driving medium 44 through the rotation and can drive to carry and carry threaded rod 45 and carry out vertical movement from top to bottom, carry board 46 to be connected to carry and carry on threaded rod 45, through carry and carry threaded rod 45 to drive carry board 46 and carry out vertical motion from top to bottom, can drive cereal through carrying board 46 during the use and reciprocate so that the screening to cereal.

Preferably, carry board 46 to be conical, carry board 46 be less than the middle part all around, its effect lies in, can roll all around along carrying board 46 when cereal gets into screening inner tube 2 to make cereal sieve to the inside wall department of screening inner tube 2 from the automatic landing under the effect of gravity, increased the utility model discloses a screening efficiency.

Preferably, the lifting plate 46 is provided with a guide rod 461, the outer cylinder cover plate 5 is provided with a guide sleeve 52, and the guide rod 461 is inserted into the guide sleeve 52, so that the guide rod 461 and the guide sleeve 52 are matched with each other to limit the conveying direction of the lifting plate 46, thereby increasing the stability of the lifting plate 46, and meanwhile, the guide rod 461 is provided to limit the setting angle of the lifting plate 46, thereby preventing the lifting plate 46 from rotating during lifting.

Preferably, be equipped with round activity groove 24 on the lateral wall of screening inner tube 2, be equipped with a plurality of spacing wheels 13 on the inside wall of screening outer tube 1, screening inner tube 2 is installed in screening outer tube 1 and spacing wheel 13 is in activity groove 24, through a plurality of thereby spacing wheel 13 with activity groove 24 mutually supports spacing to the activity direction of screening inner tube 2, when screening inner tube 2 rotates, through a plurality of spacing wheel 13 is in the rotating-state and supports screening inner tube 2 to prevent that screening inner tube 2 from taking place the skew and leading to equipment damage.

Preferably, the outer ring of the screening outer cylinder 1 is provided with an outer cylinder supporting seat 14, the outer cylinder supporting seat 14 is fixed on the screening outer cylinder 1, and the screening outer cylinder 1 is supported by the outer cylinder supporting seat 14, so that a space for placing the material receiving container is reserved between the discharge port 11 and the ground, and the material receiving container is convenient to place in a recycling manner.

Preferably, the bottom of screening urceolus 1 is the infundibulate, discharge gate 11 sets up in the bottom of screening urceolus 1, and its effect lies in, and the bottom setting through will screening urceolus 1 is the leak shape can concentrate the drainage and discharge through discharge gate 11 to the cereal of sifting out to be convenient for the collection of material collecting container to cereal.

Claims

1. The utility model provides a screening plant for grain processing, its characterized in that includes screening urceolus (1), screening inner tube (2), screening motor (3), screening lifting mechanism (4) and urceolus apron (5), the bottom of screening urceolus (1) is equipped with discharge gate (11), screening urceolus (1) inside is equipped with motor support frame (12), screening motor (3) are fixed on motor support frame (12), screening inner tube (2) set up in screening urceolus (1), the output intercommunication of screening motor (3) is to screening inner tube (2), the lateral wall lower part of screening inner tube (2) is equipped with multirow fine mesh (21), the lateral wall middle part of screening inner tube (2) is equipped with multirow coarse mesh (22), the lateral wall upper portion of screening inner tube (2) is equipped with round relief hole (23), urceolus apron (5) are installed on screening urceolus (1), the screening device is characterized in that a feeding hole (51) is formed in the outer cylinder cover plate (5), the feeding hole (51) is communicated into the screening inner cylinder (2), and the screening lifting mechanism (4) is arranged in the screening inner cylinder (2).

2. The screening device for grain processing according to claim 1, wherein the screening lifting mechanism (4) is composed of a lifting motor (41), a lifting transmission belt (42), a lifting fixing member (43), a lifting transmission member (44), a lifting threaded rod (45) and a lifting plate (46), the lifting motor (41) is installed on the outer wall of the screening outer cylinder (1), the lifting fixing member (43) is installed on the outer cylinder cover plate (5), the lifting transmission member (44) is arranged on the lifting fixing member (43) and is in transmission connection with the lifting fixing member (43), the lifting transmission belt (42) is sleeved between the lifting motor (41) and the lifting transmission member (44), the lifting transmission member (44) is provided with an internal threaded hole, the lifting threaded rod (45) is inserted into the lifting transmission member (44), carry and send internal thread hole on driving medium (44) and carry and send the external screw thread on the threaded rod (45) to mutually support, carry board (46) to carry and send on the threaded rod (45).

3. A screening device for grain processing according to claim 2, wherein the lifting plate (46) is conical, the lifting plate (46) being lower at the periphery than at the middle.

4. A screening device for grain processing according to claim 2, wherein the lifting plate (46) is provided with guide rods (461), the outer cylinder cover plate (5) is provided with guide sleeves (52), and the guide rods (461) are inserted on the guide sleeves (52).

5. A screening device for grain processing according to claim 1, characterized in that the outer side wall of the screening inner cylinder (2) is provided with a circle of movable grooves (24), the inner side wall of the screening outer cylinder (1) is provided with a plurality of limiting wheels (13), the screening inner cylinder (2) is installed in the screening outer cylinder (1) and the limiting wheels (13) are arranged in the movable grooves (24).

6. A screening device for grain processing according to claim 1, characterised in that the screening drum (1) is provided with a drum support (14).

7. A screening device for grain processing according to claim 1, characterized in that the bottom of the screening outer drum (1) is funnel-shaped.