CN211020857U - Rice soaking tank that rolls - Google Patents

Abstract

A rice rolling and soaking tank comprises a cylinder body, a conical end enclosure, a supporting piece and a composite connecting pipe; the composite connecting pipe comprises a cylindrical pipe body, a soaking water inlet, a discharge port and a slag discharge port which are mutually communicated, wherein an upper end opening of the cylindrical pipe body forms an upper end pipe orifice, the discharge port is arranged on a bottom plate of the cylindrical pipe body, and the upper end pipe orifice of the composite connecting pipe is movably connected with the lower part of the conical sealing head in a sealing manner; one or more compressed air inlets are formed in the side wall of the conical sealing head and used for introducing compressed air into the cylinder body and the conical sealing head so as to achieve the pneumatic rolling and stirring effects on the soaked rice. The utility model discloses because use compressed air to stir the mechanical stirring that the rice replaced stirring paddle leaf, so the percentage of damage of rice is lower, and is also few along with the rice that the soak lost, consequently soaks the process loss rate and hangs down. Compressed air is introduced from the bottom, so that the rice at different positions in the soaking tank is fully rolled, and insufficient soaking of the rice deposited at the bottom due to the pressed tightness is avoided.

Description

Rice soaking tank that rolls

Technical Field

The utility model belongs to the technical field of ground rice production facility, concretely relates to rice soaks jar that rolls.

Background

The rice flour is a convenient food which is widely popular with southern consumers. In the processing process of the rice flour, the rice needs to be soaked, so that the rice is fully softened by absorbing water, and the subsequent process production is facilitated. Common rice soaks jar and is mostly vertical agitator tank, drives paddle stirring rice through the (mixing) shaft, and this kind of mechanical stirring often makes the rice percentage of damage higher, and is more along with the rice of soak loss, therefore soaks the process loss rate height. Secondly, due to the action of gravity, the rice which is positioned below is pressed more greatly, the rice is pressed more densely, the soaking effect is not as good as that of the rice above, and the rice is soaked unevenly. Thirdly, the soak solution is mainly discharged from the tank body below to the vertical agitator tank, and because the compact rice that single stirring mode and below pressed, the space is less, and light impurities such as dust, rice bran in the rice are held back in the rice, can not be got rid of well, finally lead to quality such as product color and luster not good.

Patent document CN201310748980 discloses a method for soaking raw material rice for producing rice flour and a soaking tank thereof, wherein the soaking tank comprises a tank body, a water collecting pipe, a water collecting interlayer, a water outlet and a material outlet; the bottom of the tank body is V-shaped, so that water and raw rice in the tank body can be drained smoothly; the water outlet and the material outlet are arranged at the bottom of the tank body and are used for discharging water and raw material rice in the tank body; the plurality of water collecting pipes are vertically arranged in the tank body, and the water collecting pipes are screen pipes with drain holes densely distributed on the surfaces; the water collecting interlayer is arranged at the bottom of the tank body and is used for quickly collecting and discharging water in the water collecting pipe; the lower end of the water collecting pipe is communicated with the water collecting interlayer, and the upper end of the water collecting pipe is higher than the highest water level of the soaking tank. But the rice soaking effect of the soaking tank is not uniform and not ideal.

Therefore, a new rice rolling and soaking tank needs to be designed.

Disclosure of Invention

An object of the utility model is to provide a rice soaks jar that rolls to the rice that provides in the solution background art soaks the inhomogeneous, also unsatisfactory problem of effect.

In order to realize the purpose, the utility model provides a rice rolling and soaking tank, which comprises a cylinder body, a conical end socket, a support piece and a composite connecting pipe; the cylinder body is in a cylindrical shape with at least an opening at the lower end, the conical end enclosure is in a truncated cone shape with a large upper part and a small lower part and an opening at the upper part and the lower part, the lower part of the cylinder body is fixedly and hermetically connected with the upper part of the conical end enclosure, and the cylinder body and/or the conical end enclosure is connected with or placed on the support piece; the composite connecting pipe comprises a cylindrical pipe body, a soaking water inlet, a discharge port and a slag discharge port which are mutually communicated, wherein an upper end opening of the cylindrical pipe body forms an upper end pipe orifice, the discharge port is arranged on a bottom plate of the cylindrical pipe body, the diameter of the discharge port is smaller than that of the cylindrical pipe body, the soaking water inlet and the slag discharge port are both arranged on the bottom plate and/or the side wall of the pipe of the cylindrical pipe body, and the upper end pipe orifice of the composite connecting pipe is movably connected with the lower part of the conical sealing head in a sealing manner; the side wall of the conical seal head is provided with one or more compressed air inlets for introducing compressed air into the cylinder body and the conical seal head so as to achieve the pneumatic rolling and stirring effects on the soaked rice.

In a specific embodiment, a conical filter screen in a shape of a truncated cone is further arranged in the composite connecting pipe and used for separating rice from a soaking water inlet and a residue discharge port, the outer diameter of the upper end of the conical filter screen is matched with the inner diameter of the cylindrical pipe body or is smaller than the inner diameter of the cylindrical pipe body, the outer diameter of the lower end of the conical filter screen is matched with the inner diameter of the discharge port or is smaller than the inner diameter of the discharge port, and therefore the soaking water inlet and the residue discharge port are both arranged on the radial outer side of the conical filter screen; when the upper end external diameter of toper filter screen is less than the internal diameter of cylindricality body, the part between the two separates from top to bottom with panel or filter screen, works as when the lower extreme external diameter of toper filter screen is less than the internal diameter of discharge gate, the part between the two separates from top to bottom with panel or filter screen.

In a specific embodiment, the mesh opening size of the conical screen is smaller than the diameter of the rice grains.

In a specific implementation mode, the conical filter screen is a detachable conical filter screen, and valves are arranged on the soaking water inlet, the discharging port and the slag discharging port.

In a specific embodiment, the rice rolling and soaking tank further comprises a cleaning head and a supporting frame arranged above the barrel body and used for fixing the cleaning head at the central position of the upper part of the barrel body.

In a specific embodiment, the lower part of the cylinder body is connected with the upper part of the conical sealing head through welding, and the compressed air inlet is also connected with a compressed air inlet pipe.

In a specific embodiment, the side wall of the conical seal head is provided with more than four compressed air inlets.

In a specific embodiment, the compressed air inlets are arranged in an upper layer and a lower layer, and are uniformly distributed in a staggered manner in the circumferential direction, namely, the compressed air inlets on the upper layer and the compressed air inlets on the lower layer are vertically staggered in the circumferential direction.

In a specific embodiment, the compressed air inlet direction is set to be perpendicular to the wall surface of the conical seal head.

In a specific implementation mode, the soaking tank further comprises a sealing connecting piece used for connecting the conical end socket and the composite connecting pipe, and the sealing connecting piece is a clamping hoop.

Compared with the prior art, the utility model discloses following beneficial effect has:

the crushing rate is low. Because the compressed air is used for stirring the rice to replace the mechanical stirring of the stirring paddle, the breakage rate of the rice is low, the rice lost along with the soaking solution is less, and the loss rate in the soaking process is low.

Soaking uniformly. Compressed air is introduced into the rice-water mixture from the bottom, so that rice at different positions in the soaking tank rolls sufficiently, and insufficient soaking of the rice deposited at the bottom due to the compact pressing is avoided.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic cross-sectional view of an embodiment of the present invention;

fig. 2 is a schematic view of a partial cross-sectional structure of a conical end socket and a composite connecting pipe according to an embodiment of the present invention;

wherein, 1, a support part; 2. a conical end enclosure; 3. a barrel; 4. composite connecting pipes; 5. a sealing connection; 6. a cleaning head; 7. a support frame; 21. a compressed air inlet; 31. an overflow port; 32. an overflow filtering member; 41. a cylindrical tube body; 42. a soaking water inlet; 43. a discharge port; 44. a slag discharge port; 45. a conical filter screen; 411. an upper end pipe orifice; 412. a base plate; 413. the tube side wall.

Detailed Description

The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.

Example 1

The utility model provides a rice rolling and soaking tank, which comprises a cylinder body 3, a conical end socket 2, a support piece 1 and a composite connecting pipe 4; the cylinder 3 is in a cylindrical shape with at least an opening at the lower end, the conical end enclosure 2 is in a truncated cone shape with a large upper part and a small lower part and an opening at the upper part and the lower part, the lower part of the cylinder 3 is fixedly and hermetically connected with the upper part of the conical end enclosure 2, and the cylinder 3 and/or the conical end enclosure 2 is connected with the support 1 or is placed on the support 1; the composite connecting pipe 4 comprises a cylindrical pipe body 41, a soaking water inlet 42, a discharge port 43 and a slag discharge port 44 which are communicated with each other, an upper end opening 411 is formed at the upper end of the cylindrical pipe body 41, the discharge port 43 is arranged on a bottom plate 412 of the cylindrical pipe body, the diameter of the discharge port 43 is smaller than that of the cylindrical pipe body 41, the soaking water inlet 42 and the slag discharge port 44 are both arranged on the bottom plate 412 and/or a pipe side wall 413 of the cylindrical pipe body 41, the upper end opening 411 of the composite connecting pipe 4 is movably connected with the lower part of the conical sealing head 2 in a sealing manner, a conical filter screen 45 is further arranged in the composite connecting pipe 4 and used for separating rice from the soaking water inlet 42 and the slag discharge port 44, the outer diameter of the upper end of the conical filter screen 45 is matched with the inner diameter of the cylindrical pipe body 41 or smaller than the inner diameter of the cylindrical pipe body 41, and the outer diameter of the lower end of the conical filter screen 45 is matched with, the soaking water inlet 42 and the slag discharge port 44 are arranged at the radial outer side of the conical filter screen 45; the aperture of the meshes of the conical filter screen 45 is smaller than or equal to the diameter of rice grains; when the outer diameter of the upper end of the conical filter screen 45 is smaller than the inner diameter of the cylindrical pipe body 41, the part between the conical filter screen 45 and the cylindrical pipe body is vertically separated by a plate or a filter screen, and when the outer diameter of the lower end of the conical filter screen 45 is smaller than the inner diameter of the discharge hole 43, the part between the conical filter screen 45 and the cylindrical pipe body is vertically separated by a plate or a filter screen; the side wall of the conical sealing head 2 is provided with one or more compressed air inlets 21 for introducing compressed air into the cylinder body and the conical sealing head so as to play a role in pneumatic rolling and stirring for the soaked rice. The grain diameter of the meshes of the conical filter screen is smaller than the grain diameter of the rice, so that the rice can be discharged from the rice-water mixture discharge port only. The rice is kept apart with soaking water import and row cinder notch to the toper filter screen, prevents that the rice from getting into wherein and blockking up the pipeline. In addition, the conical filter screen obliquely supports the rice, so that the contact area between the water entering from the soaking water inlet and the rice is increased, and the resistance of the washing water entering the rice is reduced.

3 lateral wall tops of barrel are equipped with overflow mouth 31, overflow mouth department is equipped with carries out filterable overflow filter element 32 to the soak, contain the overflow filter screen in the overflow filter element, the mesh aperture less than or equal to rice granule diameter of overflow filter screen. When fresh soaking water is introduced from the soaking water inlet below in the soaking process again, and the liquid level rises to exceed the upper edge of the overflow filtering component, the liquid is discharged out of the soaking tank through the overflow port. The aperture of the overflow filter part filter screen is smaller than the grain diameter of the rice grains, and the function of the overflow filter part filter screen is to prevent the rolled rice from being discharged from the overflow port when compressed air is introduced, so that the loss of the rice is caused.

In a specific embodiment, the overflow strainer is arranged perpendicular to the flow direction of the overflow liquid, and the height of the upper edge of the overflow strainer is higher than that of the upper edge of the pipe orifice of the overflow port 31. The rice is added in such an amount that the upper surface of the added rice is lower than the overflow port 31, preferably 10cm lower than the lower edge of the spout of the overflow port.

In one embodiment, valves are provided at the steepwater inlet 42, the outlet 43 and the slag discharge port 44, and the overflow filter 32 is preferably a removable overflow filter.

In a specific embodiment, the rice soaking and washing tank further comprises a washing head 6 and a support 7 arranged above the barrel 3 and used for fixing the washing head 6 at the central position of the upper part of the barrel 3, wherein the washing head 6 is used for washing the residual rice on the inner wall of the tank body or periodically washing the inner wall by spraying water or washing liquid.

In a specific embodiment, the lower part of the cylinder 3 is connected with the upper part of the conical seal head 2 by welding; preferably, a compressed air inlet pipe is further connected to the compressed air inlet 21.

In a specific embodiment, the side wall of the conical head 2 is provided with more than four compressed air inlets 21.

In a specific embodiment, the compressed air inlets 21 are arranged in an upper layer and a lower layer, and are uniformly distributed in a staggered manner in the circumferential direction, that is, the compressed air inlets 21 on the upper layer and the compressed air inlets 21 on the lower layer are vertically staggered in the circumferential direction; preferably, the compressed air inlets 21 are all arranged in a direction perpendicular to the wall surface of the conical head 2. Preferably, 8 compressed air inlets are arranged below the side wall of the conical seal head 2, the compressed air inlets are arranged in an upper layer and a lower layer, the two layers are arranged in a staggered and uniform mode, and the direction of each compressed air inlet is perpendicular to the wall surface of the seal head.

In a specific embodiment, the soaking tank further comprises a sealing connecting piece 5 for connecting the conical end socket 2 and the composite connecting pipe 4, and the sealing connecting piece 5 is a clamping hoop. The composite connecting pipe is quickly disassembled and assembled with the conical end socket through the hoop.

In a specific embodiment, the conical screen 45 is a detachable conical screen, which is convenient for cleaning.

The utility model discloses the percentage of damage is low. Because the compressed air is used for stirring the rice to replace the mechanical stirring of the stirring paddle, the breakage rate of the rice is low, the rice lost along with the soaking solution is less, and the loss rate in the soaking process is low.

The utility model discloses soak evenly. Compressed air is introduced into the rice-water mixture from the bottom, so that rice at different positions in the rice rolling and soaking tank fully rolls, and insufficient soaking of the rice deposited at the bottom due to the compact pressing is avoided.

The utility model discloses it is high to wash the cleanliness factor. Let in compressed air to rice water mixture through the compressed air inlet for the rice fully rolls in aqueous, and mutual friction washes away impurity such as remaining dust in rice surface and rice bran, makes it float smoothly on soaking water surface, when letting in a certain amount of clean soaking water from jar body bottom once more, along with the water level rises, rolls the soaking tank through overflow mouth discharge rice with original higher top layer soaking water that contains miscellaneous volume, guarantees the abluent cleanliness factor of rice.

A rice soaking and cleaning method comprises the steps of soaking and cleaning rice by using the rice rolling and soaking tank, and preferably, carrying out intermittent pneumatic rolling and stirring and cleaning on the rice by using compressed air in the soaking and cleaning process.

The operation of the soaking process is as follows: placing rice in a jar, simultaneously opening the soaking water inlet, adding water to about 20cm above the surface of the rice, and closing the soaking water inlet. Compressed air is introduced through the compressed air inlet at intervals in the soaking process, so that the rice is rolled sufficiently, impurities such as dust, rice bran and the like attached to the surface of the rice are washed away, and the rice deposited at the bottom of the tank body is stirred, so that the soaking uniformity of the rice is ensured. In the soaking process, a certain amount of soaking water is added again through the soaking water inlet to replace the original soaking water, and light impurities floating on the surface of the soaking water are discharged out of the tank through the overflow port along with the soaking water. After soaking, let in compressed air and make rice water mixture roll, open the discharge gate simultaneously for rice water mixture is taken away by ejection of compact jet pump. The tank is used for a period of time, the inner wall of the tank is cleaned by spraying liquid through the cleaning head, and the cleaning liquid is discharged through the slag discharge port.

The foregoing is a more detailed description of the invention, taken in conjunction with the specific preferred embodiments, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions and replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (10)

1. A rice rolling and soaking tank is characterized by comprising a cylinder body (3), a conical end enclosure (2), a support piece (1) and a composite connecting pipe (4); the cylinder (3) is in a cylindrical shape with at least an opening at the lower end, the conical end enclosure (2) is in a truncated cone shape with a large upper part and a small lower part and an opening at the upper part and the lower part, the lower part of the cylinder (3) is fixedly and hermetically connected with the upper part of the conical end enclosure (2), and the cylinder (3) and/or the conical end enclosure (2) is connected with the support piece (1) or is placed on the support piece (1); the composite connecting pipe (4) comprises a cylindrical pipe body (41), a soaking water inlet (42), a discharge port (43) and a slag discharge port (44) which are communicated with each other, an upper end opening of the cylindrical pipe body (41) forms an upper end pipe orifice (411), the discharge port (43) is arranged on a bottom plate (412) of the cylindrical pipe body, the diameter of the discharge port (43) is smaller than that of the cylindrical pipe body (41), the soaking water inlet (42) and the slag discharge port (44) are both arranged on the bottom plate (412) and/or a pipe side wall (413) of the cylindrical pipe body (41), and the upper end pipe orifice (411) of the composite connecting pipe (4) is movably connected with the lower part of the conical sealing head (2) in a sealing mode; the side wall of the conical sealing head (2) is provided with one or more compressed air inlets (21) for introducing compressed air into the cylinder body and the conical sealing head so as to achieve pneumatic rolling and stirring effects on soaked rice.

2. The rice rolling and soaking tank as claimed in claim 1, wherein a conical filter screen (45) is further arranged in the composite connecting pipe (4) and used for separating rice from a soaking water inlet (42) and a residue discharge port (44), the outer diameter of the upper end of the conical filter screen (45) is matched with the inner diameter of the cylindrical pipe body (41) or is smaller than the inner diameter of the cylindrical pipe body (41), the outer diameter of the lower end of the conical filter screen (45) is matched with the inner diameter of the discharge port (43) or is smaller than the inner diameter of the discharge port (43), so that the soaking water inlet (42) and the residue discharge port (44) are both arranged on the radial outer side of the conical filter screen (45); when the outer diameter of the upper end of the conical filter screen (45) is smaller than the inner diameter of the cylindrical pipe body (41), the part between the conical filter screen and the cylindrical pipe body is vertically separated by a plate or a filter screen, and when the outer diameter of the lower end of the conical filter screen (45) is smaller than the inner diameter of the discharge hole (43), the part between the conical filter screen and the cylindrical pipe body is vertically separated by a plate or a filter screen.

3. The rice tumbling and steeping tank as claimed in claim 2, wherein the mesh aperture of the conical screen (45) is smaller than the diameter of the rice grains.

4. The rice rolling and soaking tank as claimed in claim 2, wherein the conical filter screen (45) is a detachable conical filter screen, and valves are arranged on the soaking water inlet (42), the discharging port (43) and the slag discharging port (44).

5. The rice rolling and soaking tank as claimed in claim 1, further comprising a cleaning head (6) and a support frame (7) arranged above the barrel body (3) for fixing the cleaning head (6) at the center of the upper part of the barrel body (3).

6. The rice rolling and soaking tank as claimed in claim 1, wherein the lower part of the barrel (3) is connected with the upper part of the conical sealing head (2) by welding, and the compressed air inlet (21) is further connected with a compressed air inlet pipe.

7. The rice rolling and soaking tank as claimed in claim 1, wherein the side wall of the conical sealing head (2) is provided with more than four compressed air inlets (21).

8. The rice rolling and soaking tank as claimed in claim 7, wherein the compressed air inlets (21) are arranged in an upper layer and a lower layer, and are evenly distributed in a staggered manner in the circumferential direction, that is, the compressed air inlets (21) in the upper layer and the compressed air inlets (21) in the lower layer are vertically staggered in the circumferential direction.

9. The rice rolling and soaking tank as claimed in claim 7, wherein the compressed air inlets (21) are all arranged in a direction perpendicular to the wall surface of the conical sealing head (2).

10. The rice rolling and soaking tank as claimed in claim 1, further comprising a sealing connecting piece (5) for connecting the conical sealing head (2) and the composite connecting pipe (4), wherein the sealing connecting piece (5) is a hoop.

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