CN211070877U

CN211070877U - Sieving device for selling type rice mill

Info

Publication number: CN211070877U
Application number: CN201921753192.8U
Authority: CN
Inventors: 邓成
Original assignee: Anhui Yuanmiwei Rice Internet Of Things Technology Co ltd
Current assignee: Anhui Yuanmiwei Rice Internet Of Things Technology Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-07-24
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a screening plant that type of selling goods rice mill was used, which comprises a housin, the inside of casing is equipped with screening board and guide plate, the inside top-down of casing is equipped with into rice bin, goes out rice bin and end storehouse, just be equipped with the air intake on the end storehouse, it is equipped with the air outlet on the rice bin to advance. The air flow led out from the air inlet sequentially passes through the bottom bin, the rice outlet bin and the rice inlet bin, so that rice hulls in the rice inlet bin are blown away through the air outlet, the device is relatively stable when rice is screened, the upper cover and the lower cover are in threaded connection with the two ends of the shell, and the upper cover is provided with the internal thread hole, so that the whole shell is convenient to mount, and the device is more convenient to replace and clean; the device adopts the sieving plate to move up and down in the rice feeding bin to replace a vibrating sieve, so that the device is more stable in the using process, and the service life of the vending type rice mill is prolonged; in addition, when the buyer receives the rice, the problem that the rice is missed everywhere due to the vibration of the whole rice mill is solved.

Description

Sieving device for selling type rice mill

Technical Field

The utility model relates to an automatic selling technical field of rice specifically is a screening plant that type of selling goods husk rice was used.

Background

The full-automatic rice selling machine changes the traditional rice selling mode, and greatly reduces the selling cost on the basis of facilitating the rice purchasing of the masses. However, the actual using condition is found to be not as smooth as imagination in the using process, after the rice is rolled out of the shell, the existing equipment usually adopts a vibrating screen to separate the rice from the rice hull, but the vibration of the vibrating screen leads to the vibration of the whole rice mill, rice is scattered due to the vibration when residents receive the rice, further inconvenience is brought to the residents, and meanwhile, the mechanical vibration also easily leads to the dysphoria of rice purchasers; the second is that screening plant's junction is damaged, drop and then lead to equipment to shut down owing to long-time vibrations are easy, unable normal work, vibrations also can make the holistic life-span of equipment shorten in addition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sieving mechanism that type of selling goods husk rice was used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a screening device for a vending type rice mill comprises a shell, wherein one end of the shell is in threaded connection with an upper cover, and the other end of the shell is in threaded connection with a lower cover; two air outlet pipes are arranged on one side surface of the shell, and a rice outlet is formed in the shell on the other side opposite to the air outlet pipes; a screening plate and a push rod linear motor connected with the lower bottom surface of the screening plate are arranged inside the shell, and the lower part of the push rod linear motor is fixedly connected with the shell through a fixing plate; a guide plate is further arranged in the shell below the fixed plate, one end of the upper surface of the guide plate is flush with the rice outlet, and the interior of the shell is divided into a rice inlet bin, a rice outlet bin and a bottom bin through the arranged screening plate and the guide plate; the rice inlet bin introduces rice into the rice inlet bin through an internal thread hole formed in the upper cover, and the bottom bin introduces dry gas into the bottom bin through an air inlet pipe formed in the lower cover and moves into the rice inlet bin through the bottom bin; the screening plate and the guide plate are movably connected with the shell.

As the utility model discloses a preferred technical scheme: the air outlet pipe is provided with a flange, and the flange is fixedly connected with the air outlet pipe through a bolt.

As the utility model discloses a preferred technical scheme: and a baffle plate for limiting the flow rate of the gas is arranged in the air outlet on the bottom bin.

As the utility model discloses a preferred technical scheme: the guide plate is located the one end of rice mouth is less than the one end of keeping away from the rice mouth, and the line between both ends and the water flat line of guide plate bottom surface are 45 degrees settings.

As the utility model discloses a preferred technical scheme: through holes are uniformly distributed on the screening plate.

As the utility model discloses a preferred technical scheme: the fixed plate comprises an outer ring, an inner ring and a supporting rod, wherein the inner ring is concentrically arranged with the outer ring, the supporting rod is fixedly connected with the inner ring and the outer ring, the supporting rod is hollow, and the inner ring is used for fixing the push rod linear motor.

As the utility model discloses a preferred technical scheme: and a circular hole is formed in the circumferential surface of the outer ring and is communicated with the supporting rod.

As the utility model discloses a preferred technical scheme: and the inner ring is provided with a circular groove for fixing the push rod linear motor.

As the utility model discloses a preferred technical scheme: the housing is arranged as a cylinder.

As the utility model discloses a preferred technical scheme: the shell is made of stainless steel.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that: the air flow led out from the air inlet sequentially passes through the bottom bin, the rice outlet bin and the rice inlet bin, so that rice hulls in the rice inlet bin are blown away through the air outlet, the device is relatively stable when rice is screened, the upper cover and the lower cover are in threaded connection with the two ends of the shell, and the upper cover is provided with the internal thread hole, so that the whole shell is convenient to mount, and the device is more convenient to replace and clean; the device adopts the sieving plate to move up and down in the rice feeding bin to replace a vibrating sieve, so that the device is more stable in the using process, and the service life of the vending type rice mill is prolonged; in addition, when the buyer receives the rice, the problem that the rice is missed everywhere due to the vibration of the whole rice mill is solved.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic structural view of a fixing plate of the present invention;

figure 3 is the utility model discloses a screening plate structure schematic diagram.

In the figure: 1. a baffle plate; 2. a discharge pipe; 3. a fixing plate; 30. an outer ring; 31. an inner ring; 32. a support bar; 33. a circular hole; 34. a groove; 4. an air outlet pipe; 5. a flange; 6. an internally threaded bore; 7. an upper cover; 8. a housing; 9. a rice inlet bin; 10. a screening plate; 101. a through hole; 11. a push rod linear motor; 12. discharging the rice from a rice bin; 13. a rice outlet; 14. a baffle; 15. a bottom bin; 16. a lower cover; 17. an air inlet pipe.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "upper surface", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a sieving device for a vending type rice mill comprises a shell 8, wherein one end of the shell 8 is in threaded connection with an upper cover 7, and the other end of the shell 8 is in threaded connection with a lower cover 16; two air outlet pipes 4 are arranged on one side surface of the shell 8, and a rice outlet 13 is arranged on the shell 8 on the other side opposite to the air outlet pipes 4; a screening plate 10 and a push rod linear motor 11 connected with the lower bottom surface of the screening plate 10 are arranged inside the shell 8, and the lower part of the push rod linear motor 11 is fixedly connected with the shell 8 through a fixing plate 3; a guide plate 14 is further arranged in the shell 8 below the fixed plate 3, one end of the upper surface of the guide plate 14 is flush with the rice outlet 13, and the inside of the shell 8 is divided into a rice inlet bin 9, a rice outlet bin 12 and a bottom bin 15 through a screening plate 10 and the guide plate 14; the rice inlet bin 9 introduces rice into the rice inlet bin 9 through an internal thread hole 6 formed in the upper cover 7, the bottom bin 15 introduces dry gas into the bottom bin 15 through an air inlet pipe 17 formed in the lower cover 16, and the dry gas moves into the rice inlet bin 9 through the bottom bin 15; the screening plate 10 and the guide plate 14 are movably connected with the shell 8.

Through the technical scheme, the upper cover 7 and the lower cover 16 are firstly installed on the shell 8, and then the internal thread hole 6 on the upper cover 7 is used for connecting the rice discharging device, so that the rice discharging device is convenient to connect and replace; secondly, the device is directly connected with rice discharging equipment to reduce the space occupation of the device in the equipment; the interference to other parts can also be avoided to the casing 8 of tubbiness, and the surface of casing 8 of still being convenient for is cleaned, and when other parts of dismouting or body, can not collide with the hand. Air inlet pipe 17 introduces gas, and upwards blow, make into rice and rice husk that advance rice bin 9 and go out in the rice bin 12 and be blown by the air current, the rice is heavier than the rice husk, the rice continues the whereabouts, the rice husk is through advancing the outlet duct 4 discharge on the rice bin 9 in continuous circulation, and then accomplish the separation of rice and rice husk, the push rod linear electric motor 11 that preferred model is XTA/XTB 3804 simultaneously can drive sieve board 10 and reciprocate, further be convenient for the separation of rice and rice husk, vibrations when push rod linear electric motor 11's use reduces the shale shaker and uses simultaneously, make the device more steady when using for current equipment, also prolong the life of complete machine.

Wherein, be equipped with flange 5 on the outlet duct 4, flange 5 passes through bolt and 2 fixed connection of discharging pipe that are equipped with, can draw impurity out and then be convenient for the concentrated of impurity to receive and handle through discharging pipe 2 that is equipped with, adopts flange 5 swing joint simultaneously, also makes things convenient for the change of discharging pipe 2.

The baffle plate 1 for limiting the gas flow rate is arranged in the gas outlet pipe 4 positioned on the bottom bin 15, the maximum distance between the height of the baffle plate 1 and the diameter of the gas outlet pipe 4 is 1 cm, so that the gas flow rate in the bottom bin 15 can be limited, and the pressure of the gas entering other bins is further improved; and secondly, dust in the bottom bin 15 can flow out through the opening reserved in the baffle plate 1, so that the sanitation of the bottom bin 15 is kept. In addition, the baffle plate 1 can be replaced by a one-way valve.

In order to improve the rice discharging speed, one end of the guide plate 14, which is positioned at the rice outlet 13, is lower than the end far away from the rice outlet 13, and a connecting line between the two ends and a horizontal line on the bottom surface of the guide plate 14 are arranged at an angle of 45 degrees.

Through holes 101 are uniformly distributed on the screening plate 10, so that gas in the bottom bin 15 can enter conveniently; and secondly, the rice can flow out conveniently.

Wherein, fixed plate 3 include outer lane 30, with the inner circle 31 that outer lane 30 concentric settings and be used for inner circle 31 with outer lane 30 fixed connection's bracing piece 32, the inside of bracing piece 32 is the cavity form, inner circle 31 is used for fixing push rod linear electric motor 11 for push rod linear electric motor 11 can be reliably fixed, through bracing piece 32 between inner circle 31, the outer lane 30, can not shelter from the whereabouts of air current and rice.

Wherein, be equipped with round hole 33 on the periphery of outer lane 30, just round hole 33 with the intercommunication is connected to bracing piece 32, provides the space for push rod linear electric motor 11's circuit, avoids the circuit to expose between the rice, and make full use of space simultaneously for the inner space of rice mill obtains make full use of.

In order to further fix the push rod linear motor 11, a circular groove 34 for fixing the push rod linear motor 11 is arranged on the inner ring 31, the outer shell of the push rod linear motor 11 is fixed through the groove 34, and a motor shaft of the push rod linear motor vertically moves up and down on the inner ring 31 so as to drive the sieving plate 10 to move up and down.

Wherein, casing 8 sets to the cylinder, and easy to assemble reduces the space simultaneously and occupies, utilizes the distance between two terminal surfaces about the cylinder to leave sufficient space for rice and rice husk in the in-process that falls, is convenient for separate rice and rice husk.

In order to prolong the service life of the device and simultaneously avoid the problem that the shell 8 causes rice pollution due to corrosion, the shell 8 is made of stainless steel materials.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a screening plant that type of selling goods rice mill was used which characterized in that: the device comprises a shell (8), wherein one end of the shell (8) is in threaded connection with an upper cover (7), and the other end of the shell (8) is in threaded connection with a lower cover (16); two air outlet pipes (4) are arranged on one side face of the shell (8), and a rice outlet (13) is formed in the shell (8) on the other side opposite to the air outlet pipes (4);

a screening plate (10) and a push rod linear motor (11) connected with the lower bottom surface of the screening plate (10) are arranged inside the shell (8), and the lower part of the push rod linear motor (11) is fixedly connected with the shell (8) through a fixing plate (3);

a guide plate (14) is further arranged in the shell (8) below the fixed plate (3), one end of the upper surface of the guide plate (14) is flush with the rice outlet (13), and the inside of the shell (8) is divided into a rice inlet bin (9), a rice outlet bin (12) and a bottom bin (15) through a screening plate (10) and the guide plate (14);

the rice feeding bin (9) introduces rice into the rice feeding bin (9) through an internal thread hole (6) formed in the upper cover (7), the bottom bin (15) introduces dry gas into the bottom bin (15) through an air inlet pipe (17) formed in the lower cover (16), and the dry gas moves into the rice feeding bin (9) through the bottom bin (15);

the screening plate (10) and the guide plate (14) are movably connected with the shell (8).

2. A vending-type screening apparatus for rice mills according to claim 1, wherein: the gas outlet pipe (4) is provided with a flange (5), and the flange (5) is fixedly connected with the discharging pipe (2) through bolts.

3. A vending-type screening apparatus for rice mills according to claim 2, wherein: a baffle plate (1) used for limiting the flow rate of gas is arranged in the gas outlet pipe (4) on the bottom bin (15).

4. A vending-type screening apparatus for rice mills according to claim 1, wherein: one end of the guide plate (14) positioned at the rice outlet (13) is lower than one end far away from the rice outlet (13), and a connecting line between the two ends and a horizontal line on the bottom surface of the guide plate (14) are arranged at 45 degrees.

5. A vending-type screening apparatus for rice mills according to claim 4, wherein: through holes (101) are uniformly distributed on the screening plate (10).

6. A vending-type screening apparatus for rice mills according to claim 4, wherein: the fixed plate (3) comprises an outer ring (30), an inner ring (31) and a support rod (32), wherein the inner ring (31) is concentrically arranged on the outer ring (30), the support rod (32) is fixedly connected with the inner ring (31) and the outer ring (30), the support rod (32) is hollow, and the inner ring (31) is used for fixing the push rod linear motor (11).

7. A vending-type screening apparatus for rice mills according to claim 6, wherein: the periphery of the outer ring (30) is provided with a round hole (33), and the round hole (33) is communicated with the support rod (32).

8. A vending-type screening apparatus for rice mills according to claim 6, wherein: and a circular groove (34) for fixing the push rod linear motor (11) is arranged on the inner ring (31).

9. A vending-type screening apparatus for rice mills according to claim 1, wherein: the housing (8) is arranged as a cylinder.

10. A vending-type screening apparatus for rice mills according to claim 9, wherein: the shell (8) is made of stainless steel.