CN213670477U

CN213670477U - Rice processing drum precleaner

Info

Publication number: CN213670477U
Application number: CN202022312959.2U
Authority: CN
Inventors: 申凯
Original assignee: Suqian Jinlong Grain Co ltd
Current assignee: Suqian Jinlong Grain Co ltd
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-07-13
Anticipated expiration: 2030-10-17

Abstract

The utility model discloses a rice processing drum precleaner, the on-line screen storage device comprises a base, fixedly connected with supporting seat on the upper end surface of the left and right sides of base, the fixed connection spring bolster on the surface of the left side upper end of base, the right side of supporting seat is equipped with the support frame, the upper end perforated connection of support frame has the blast pipe, the lower extreme bottom surface fixed connection of support frame is on the surface of the middle part upper end of base, the left side of support frame is equipped with the collecting box, the lower extreme bottom surface fixed connection of collecting box is on the surface of the right side upper end of base. Through setting up the supporting seat for spring and connecting block can be fixed inside the supporting seat, provide the effect of support for the connecting block, and the fixed block between the spring can be under the drive of eccentric wheel, and compression spring shakes from top to bottom in the inside of supporting seat, has dimension the stability of fixed block and transfer line, prevents that the motion card from dying.

Description

Rice processing drum precleaner

Technical Field

The utility model belongs to the technical field of the rice processingequipment, especially, relate to a rice processing drum precleaner.

Background

After rice is hulled, the hulled material is a mixture of rice, brown rice and rice hulls, the rice is a finished product prepared by a series of procedures such as cleaning the rice and the like, and the daily production and life of Chinese people cannot be separated from the rice or other grains.

The rice which is just collected contains rice hulls, and the rice hulls have large volume, small density and poor scattering property, so that if the rice hulls are not separated, the subsequent product processing process is influenced, and the process effect of the subsequent process is influenced when the rice hulls are serious.

Therefore, a rice processing cylinder precleaner is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem and providing a rice processing drum precleaner.

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

the utility model provides a rice processing drum precleaner, includes the base, fixedly connected with supporting seat on the upper end surface of the left and right sides of base, fixedly connected with spring buffer on the surface of the left side upper end of base, the right side of supporting seat is equipped with the support frame, the upper end perforation connection of support frame has the blast pipe, the lower extreme bottom surface fixed connection of support frame is on the surface of the middle part upper end of base, the left side of supporting seat is equipped with the collecting box, the lower extreme bottom surface fixed connection of collecting box is on the surface of the right side upper end of base.

Preferably, the fixed slot has been seted up respectively to inside upper end of supporting seat and lower extreme, equal fixedly connected with connecting block on the inner wall bottom surface of fixed slot, fixedly connected with spring on the upper end surface of connecting block or the lower extreme bottom surface, the middle part fixedly connected with fixed block of spring, the middle part perforated connection of fixed block has the transfer line.

Preferably, the right side of the transmission rod is connected with an outer fixed shell in a perforation manner, the middle of the transmission rod is fixedly connected with an eccentric wheel, the upper end surface of the outer fixed shell is provided with a feeding port, the left center of the outer fixed shell is provided with a preformed hole, and the right side of the outer fixed shell is provided with a rice husk outlet.

Preferably, the left end of the transmission rod is fixedly connected with a motor, and the bottom surface of the lower end of the motor is fixedly connected to the upper end surface of the spring buffer.

Preferably, the right end of the blast pipe is connected to the inside of the prepared hole through a perforation.

Preferably, the right end of the transmission rod is connected inside the rice husk outlet in a perforation mode, the transmission rod is connected inside the collection box in a perforation mode, and the other end of the rice husk outlet is connected inside the collection box in a perforation mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up the supporting seat for spring and connecting block can be fixed inside the supporting seat, provide the effect of support for the connecting block, and the fixed block between the spring can be under the drive of eccentric wheel, and compression spring shakes from top to bottom in the inside of supporting seat, has dimension the stability of fixed block and transfer line, prevents that the motion card from dying.

2. Through setting up the spring buffer for the eccentric wheel vibrations and production when removing from top to bottom driving fixed block and transfer line, the motor can cushion along with the motion of fixed block under the effect of spring buffer, has avoided the fixed block to remove and the dead condition of motion card that the motor structure is fixed to result in takes place, and the spring buffer provides the effect of support for the motor.

Drawings

FIG. 1 is a schematic structural view of a rice processing cylinder precleaner of the present invention;

FIG. 2 is a side view of a rice processing drum precleaner of the present invention;

fig. 3 is the utility model provides an eccentric wheel and the structure schematic diagram of rice husk export of rice processing drum precleaner.

In the figure: the device comprises a base 1, a supporting seat 2, a fixing groove 21, a connecting block 22, a spring 23, a fixing block 24, a transmission rod 25, a spring buffering part 3, a supporting frame 4, a blast pipe 41, a collecting box 5, an outer fixing shell 6, an eccentric wheel 61, a feeding port 62, a preformed hole 63, a rice hull outlet 64 and a motor 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a rice processing drum precleaner, including base 1, fixedly connected with supporting seat 2 on the upper end surface of the left and right sides of base 1, the quantity of supporting seat 2 is two, fixed connection is in the upper end of the left and right sides of base 1 respectively, fixed slot 21 has been seted up respectively to the inside upper end of supporting seat 2 and lower extreme, be the connectivity structure between two fixed slots 21, equal fixedly connected with connecting block 22 on the inner wall bottom surface of fixed slot 21, fixedly connected with spring 23 on the upper end surface of connecting block 22 or the lower extreme bottom surface, the middle part fixedly connected with fixed block 24 of spring 23, the middle part of fixed block 24 is equipped with the bearing, transfer line 25 is perforated to be connected in the inside of bearing, the middle.

The right end of the transmission rod 25 is connected inside the rice husk outlet 64 in a penetrating mode, the transmission rod 25 is connected inside the collecting box 5 in a penetrating mode, a second bearing is fixed at the joint of the transmission rod 25 and the right side of the inner wall of the collecting box 5, the transmission rod 25 is connected in the second bearing in a penetrating mode, the motor 7 is fixedly connected to the left end of the transmission rod 25, the type of the motor 7 is a 180A1910 type servo motor, and the bottom face of the lower end of the motor 7 is fixedly connected to the surface of the upper.

The right side of the transmission rod 25 is connected with an outer fixed shell 6 through a through hole, the middle part of the transmission rod 25 is fixedly connected with an eccentric wheel 61, the upper end surface of the outer fixed shell 6 is provided with a feeding port 62, the left center of the outer fixed shell 6 is provided with a preformed hole 63, and the right side of the outer fixed shell 6 is provided with a rice husk outlet 64.

Fixedly connected with spring buffer 3 on the surface of base 1's left side upper end, the right side of supporting seat 2 is equipped with support frame 4, the upper end perforated connection of support frame 4 has blast pipe 41, the right-hand member perforated connection of blast pipe 41 is in the inside of preformed hole 63, the other end perforated connection of rice husk export 64 is in the inside of collecting box 5, the lower extreme bottom surface fixed connection of support frame 4 is on the surface of the middle part upper end of base 1, the left side of support frame 2 is equipped with collecting box 5, the side is equipped with the spout about collecting box 5, it dies to prevent card when rice husk export 64 from moving with transfer line 25, the lower extreme of collecting box 5 is equipped with the collection mouth, the lower extreme bottom surface fixed connection.

Now, the operation principle of the present invention is described as follows:

when the device is used, firstly, the feeding port 62 is opened to pour the rice to be screened into the outer fixed shell 6, simultaneously the motor 7 is started, under the drive of the motor 7, the transmission rod 25 rotates to drive the eccentric wheel 61 to rotate, the eccentric wheel 61 rotates to enable the outer fixed shell 6 to rotate simultaneously, under the action of the eccentric wheel 61, the fixed block 24 with the left and right ends connected with the transmission rod 25 compresses the spring 23 up and down, and the motor 7 compresses the spring buffer 3 up and down with the same frequency as the motor, wherein under the blowing action of the blowing pipe 41 and the vibration of the eccentric wheel 61, rice hulls in the rice are separated and finally enter a rice hull outlet 64, and the rice husk outlet 64 can slide in the chute on the left side of the collecting box 5 to prevent the dead movement, and finally the rice husk is collected in the collecting box 5, and the feeding port 62 is opened to take out the rice to complete the primary cleaning of the rice.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rice processing drum precleaner, includes base (1), its characterized in that, fixedly connected with supporting seat (2) on the upper end surface of the left and right sides of base (1), fixedly connected with spring buffer (3) on the surface of the left side upper end of base (1), the right side of supporting seat (2) is equipped with support frame (4), the upper end perforated connection of support frame (4) has blast pipe (41), the lower extreme bottom surface fixed connection of support frame (4) is on the surface of the middle part upper end of base (1), the left side of supporting seat (2) is equipped with collecting box (5), the lower extreme bottom surface fixed connection of collecting box (5) is on the surface of the right side upper end of base (1).

2. The rice processing cylinder precleaner according to claim 1, wherein fixing grooves (21) are respectively formed in the upper end and the lower end of the inside of the supporting seat (2), the bottom surfaces of the inner walls of the fixing grooves (21) are fixedly connected with connecting blocks (22), the upper end surfaces or the lower end bottom surfaces of the connecting blocks (22) are fixedly connected with springs (23), the middle parts of the springs (23) are fixedly connected with fixing blocks (24), and the middle parts of the fixing blocks (24) are connected with transmission rods (25) in a perforation mode.

3. The rice processing cylinder precleaner according to claim 2, wherein an outer fixing shell (6) is connected to the right side of the transmission rod (25) in a perforation manner, an eccentric wheel (61) is fixedly connected to the middle of the transmission rod (25), a feeding port (62) is formed in the upper end surface of the outer fixing shell (6), a preformed hole (63) is formed in the center of the left side of the outer fixing shell (6), and a rice hull outlet (64) is formed in the right side of the outer fixing shell (6).

4. A rice processing cylinder scalping screen as defined in claim 2, characterized in that the left end of the driving rod (25) is fixedly connected with a motor (7), and the bottom surface of the lower end of the motor (7) is fixedly connected on the upper end surface of the spring buffer (3).

5. A rice processing cylinder scalping screen as recited in claim 1, wherein said blower tube (41) is connected with its right end perforation inside the prepared hole (63).

6. A rice processing cylinder precleaner according to claim 2, wherein the right end of said driving rod (25) is connected inside a rice husk outlet (64) in a perforated manner, said driving rod (25) is connected inside said collecting box (5) in a perforated manner, and the other end of said rice husk outlet (64) is connected inside said collecting box (5) in a perforated manner.