CN214371295U

CN214371295U - Cooling device of rice steaming machine

Info

Publication number: CN214371295U
Application number: CN202120421267.3U
Authority: CN
Inventors: 甘建鹏; 何湛煊
Original assignee: Theta Wine Equipment Of Foshan Co ltd
Current assignee: Theta Wine Equipment Of Foshan Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-08
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a cooling device of a rice steaming machine, which comprises a transportation channel, a hot steam recovery device and a discharge chimney, wherein the hot steam recovery device and the discharge chimney are arranged on the upper side of the transportation channel from front to back according to the material conveying direction, the hot steam recovery device comprises a first housing arranged on the upper side of the starting end of the transportation channel, an exhaust pipe communicated with the first housing, and a spray head used for adding moisture into the exhaust pipe, the exhaust pipe is arranged on the upper back of the first housing according to the material conveying direction, the bottom of the exhaust pipe is provided with a water collecting disc used for collecting heat, the double cooling mode is adopted by the hot steam recovery device and the discharge chimney, the cooling efficiency is improved, the moisture containing heat is collected during cooling, the water mist is sprayed out to the steam by the spray head, the hot steam with high temperature is cooled by the low temperature water mist, and the temperature of the moisture in the steam is not enough to evaporate after cooling, and the water mist can be collected, so that the effect of collecting hot steam is achieved, and the thermal pollution of the hot steam to the environment is prevented.

Description

Cooling device of rice steaming machine

Technical Field

The utility model relates to a wine making equipment's technical field especially relates to a evaporate cooling device of rice machine.

Background

Traditional white spirit such as rice wine has compound fragrance with esters as the main part, yeast and yeast are taken as saccharification leaven, the process steps such as soaking, primary steaming, grain stewing, secondary steaming, yeast adding and the like are needed, the raw materials need to be cooled firstly after the steaming is finished and the yeast is added, the raw materials can be sent to a conveying table to be cooled after the steaming is finished in the steaming section of the existing rice steaming machine, the yeast is added after the temperature of the raw materials is reduced, but the cooling mode of the existing rice steaming machine is direct cooling and natural cooling, the cooling mode is too simple, the cooling efficiency is low, the hot steam is difficult to collect, the external part is directly discharged, the environment is polluted, the purpose of environmental protection is not met, the steamed raw materials can evaporate water steam, and the water steam with heat can be directly discharged to too much resource.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a evaporate cooling device of rice machine to reach and improve cooling efficiency, prevent that hot steam from causing environmental pollution's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rice steaming machine's cooling device, including the conveying passageway and according to defeated material direction in the past to the back set up the hot steam recovery unit and the emission chimney at the conveying passageway upside, hot steam recovery unit is including setting up the first housing at conveying passageway initiating terminal upside, with the blast pipe of first housing intercommunication and be used for adding the sprinkler head of moisture in the blast pipe, the blast pipe sets up top behind first housing according to defeated material direction, the blast pipe bottom is provided with the catch tray that is used for collecting heat, it is provided with the second housing that is used for connecting the conveying passageway to discharge the chimney bottom.

Furthermore, a first opening is formed in the top of the first housing, a second opening is formed in the outer side of the exhaust pipe, and the first opening is connected to the second opening through a guide pipe.

Further, the conduit comprises a vertical section and a corner section, wherein the vertical section is used for being communicated with the first opening, the corner section is used for being communicated with the second opening, and an outlet of the vertical section is communicated with an inlet of the corner section.

Further, the sprinkler head is installed at a position higher than the second opening, and the water outlet direction is downward.

Furthermore, the front end of the conveying channel in the conveying direction is connected with a cooking section for cooking raw materials, and a discharge hole of the cooking section is higher than a feed hole of the conveying channel.

Further, the lower side of the transportation channel is provided with a through hole for water to flow out.

Further, a water receiving groove for collecting outflow water is arranged below the transportation channel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a rice steaming machine's cooling device, through the setting of hot steam recovery unit and emission chimney, dual refrigerated mode improves cooling efficiency, collect calorifacient moisture in cooling, to steam blowout water smoke through the sprinkler, utilize microthermal water smoke cooling high temperature hot steam, and the moisture in the steam is not enough to evaporate after cooling down, also can be collected along with water smoke, thereby reach the effect of collecting hot steam, prevent the thermal pollution that hot steam caused the environment, save the resource.

Drawings

Fig. 1 is a schematic distribution diagram of the present invention.

Fig. 2 is a sectional view of the exhaust pipe of the present invention.

In the figure: the device comprises a transportation channel 1, a hot steam recovery device 2, a discharge chimney 3, a first casing 4, a second casing 5, a lower bending device 6, a cooking section 7, an exhaust pipe 21, a spraying head 22, a water collecting tray 23, a first opening 40, a water receiving tank 100, a second opening 210, a water discharge opening 230 and a conduit 421.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

in the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientation or positional relationship indicated in the drawings, merely for the purpose of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

As shown in the attached drawings, the cooling device of the rice steaming machine comprises a conveying channel 1, a hot steam recovery device 2 and a discharge chimney 3, wherein the hot steam recovery device 2 and the discharge chimney 3 are arranged on the upper side of the conveying channel 1 from front to back according to the conveying direction, a conveying belt is arranged in the conveying channel 1 and used for conveying raw materials, and the inside of the conveying channel 1 is not shown in the drawing, so that the conveying belt in the conveying channel 1 is not shown, the raw materials are firstly subjected to primary cooling through the hot steam recovery device 2 and collected moisture containing heat, and then are further cooled through the discharge chimney 3, and the temperature of the raw materials is reduced to the temperature suitable for downward bending; the hot steam recovery device 2 comprises a first cover 4 arranged at the upper side of the starting end of the transportation channel 1, an exhaust pipe 21 communicated with the first cover 4, and a sprinkler 22 for adding water into the exhaust pipe 21, wherein the first cover 4 is of a structure with a narrow upper part and a wide lower part, which is more favorable for steam of the transportation channel 1 to rise into the first cover 4, enter into the exhaust pipe 21 through the first cover 4 and be released out through the exhaust pipe 21, the sprinkler 22 is connected with a water source, when the hot steam recovery device 2 starts cooling and radiating, water mist is sprayed into the exhaust pipe 21 to exchange heat with hot steam, the exhaust pipe 21 is arranged at the rear upper part of the first cover 4 according to the conveying direction, because the density of the hot steam is small, the hot steam can rise automatically under the action of buoyancy, the hot steam introduced into the first cover 4 can rise into the exhaust pipe 21 along the same, in order to prevent the hot steam emitted from the transportation channel 1 from falling onto the raw material after encountering cold, therefore, the exhaust pipe 21 can not be directly connected with the first housing 4 and needs to be arranged above the back, the bottom of the exhaust pipe 21 is provided with the water collecting tray 23 for collecting heat, the hot steam meets the water mist in the exhaust pipe 21, the water mist in the normal temperature state cools the hot steam and then automatically drops into the water collecting tray 23 under the action of gravitation, the water molecules in the hot steam can also drop into the water collecting tray 23 along with the water mist due to insufficient temperature of the hot steam cooled by the water mist, the bottom of the exhaust chimney 3 is provided with the second housing 5 for connecting the transportation channel 1, the second housing 5 is narrow at the top and wide at the bottom, the wide housing is favorable for introducing the hot steam of the transportation channel 1, and the hot steam is directly released to the outside through the exhaust chimney 3.

More specifically speaking, transport corridor 1 includes power device, and power device is used for driving transport corridor 1's transportation area operation, and transport corridor 1 rear end upside is provided with down bent device 6, bent device 6 is including the hopper that is used for depositing bent powder down, and the transportation area in the transport corridor 1 is directly aimed at to the hopper export, still including the stirring rod that is used for stirring the raw materials, need use the stirring rod help stirring raw materials when carrying out bent down, makes the bent powder of raw materials intensive mixing.

In this embodiment, the top of the first housing 4 is provided with a first opening 40, the outer side of the exhaust pipe 21 is provided with a second opening 210, the first opening 40 is connected to the second opening 210 through a conduit 421, the first housing 4 is used for introducing hot steam, and the hot steam enters the exhaust pipe 21 through the second opening 210 along the conduit 421 through the first opening 40 due to the automatic rising principle of the hot steam, so that the collection of the hot steam in the transportation channel 1 by the hot steam recycling device 2 is completed.

In this embodiment, the duct 421 includes a vertical section for communicating with the first opening 40 and a corner section for communicating with the second opening 210, an outlet of the vertical section is communicated with an inlet of the corner section, because the exhaust pipe 21 is disposed at the rear upper side of the first housing 4, the duct 421 connecting the first housing 4 and the exhaust pipe 21 cannot be arranged in a straight line, and the L-shaped duct 421 is disposed to ensure that the duct 421 can better connect the first housing 4 and the exhaust pipe 21, and the L-shaped duct 421 can guide hot steam to horizontally enter the exhaust pipe 21 and then rise along the exhaust pipe 21, which is more beneficial to matching with the sprinkler head 22 to collect heat, and the duct 421 is integrally formed.

In this embodiment, the installation position of the sprinkler head 22 is higher than the second opening 210, and the water outlet direction is downward, so that the sprayed water mist covers the hot steam, the heat exchange effect of the hot steam is better, the heat recovery effect is better, the hot steam enters the exhaust pipe 21 from the second opening 210 to rise, the sprinkler head 22 sprays from top to bottom, and the normal temperature water and the hot steam contact for heat exchange.

In this embodiment, the front end of the transportation channel 1 along the material conveying direction is connected with a cooking section 7 for cooking raw materials, the discharge hole of the cooking section 7 is higher than the feed hole of the transportation channel 1, the height of the cooking section 7 higher than the transportation channel 1 is mainly to form a fall, so that the raw materials fall downwards when being transported from the cooking section 7 to the transportation channel 1, thereby increasing the contact area of the raw materials and the air and releasing hot steam quickly to achieve the effect of quick temperature reduction, it is illustrated that the height of the conveyor belt for transporting the raw material in the cooking zone 7 is higher than the height of the conveyor belt of the transport shaft 1, the raw material is transported from the conveyor belt of the cooking zone 7 to the conveyor belt of the transport shaft 1 after the cooking is completed, and the first housing 4 is arranged on the upper side of the starting end of the transport shaft 1, as the feedstock is transferred onto the transport path 1, hot steam rises from the first enclosure 4 to be released out of the transport path 1.

In this embodiment, 1 downside of haulage channel is provided with the through-hole that is used for flowing out moisture, and the through-hole mainly used discharges unnecessary moisture in the haulage channel 1, and the raw materials need the water injection when cooking, and the moisture of surplus flows out slowly after cooking the completion, and the through-hole is exactly that convenient unnecessary water flows out haulage channel 1, the convenient recovery.

In this embodiment, a water receiving tank 100 for collecting the outflow water is disposed below the transportation channel 1, and the water receiving tank 100 is mainly used for receiving the excess water falling from the transportation channel 1, so as to facilitate recycling.

The following is the working principle of the cooling device of the rice steaming machine of the utility model: the raw material is transported into the transportation channel 1 for cooling after being cooked, referring to fig. 1, the raw material is transported to a transportation belt of the transportation channel 1 from the cooking section 7 after being cooked, when the raw material falls on the transportation channel 1, the contact area between the raw material and air is increased to accelerate the evaporation of hot steam, the evaporation of hot steam is accelerated, namely the temperature of the raw material is accelerated to fall, the hot steam rises to the first housing 4 and then enters the exhaust pipe 21 through the first housing 4 via the conduit 421, at the moment, the sprinkler head 22 in the exhaust pipe 21 sprinkles water mist under normal temperature, when the rising hot steam in the exhaust pipe 21 meets the water mist, the heat of the hot steam is changed to the water mist, the heat in the water mist is average hot steam, so that the hot steam can not reach the evaporation temperature, and can automatically fall onto the water collection tray 23 at the bottom of the exhaust pipe 21 when the hot steam can not freely evaporate, the water in the hot steam is reduced in temperature after heat exchange is finished and can not be evaporated and fall onto the water collecting tray 23, the water in the water collecting tray 23 is changed into hot water from normal temperature after heat exchange, the hot water flows back to the heating device from the water outlet 230 at the bottom of the water collecting tray 23 to be heated to a boiling temperature for a short time for the boiling section 7 to use, the transportation channel 1 moves at a low speed to drive the raw materials to move from left to right while the hot steam of the hot steam recovery device 2 is recovered in the heat exchange, when the raw materials move to the position below the second housing 5, the temperature of the raw materials is reduced to an ideal temperature close to the downward bending, the evaporation of the hot steam of the raw materials is reduced slowly, the recovery value is not achieved, the raw materials are directly introduced into the discharge chimney 3 through the second housing 5 to be released to the outside, the transportation channel 1 is in a stop state at the moment, and the next batch of raw materials needing cooling is also positioned below the first housing 4, the hot steam recovery device 2 also cools and recovers heat for the next batch of raw materials, when the temperature of the raw materials under the discharge chimney 3 reaches the temperature capable of reducing the temperature of the raw materials, the transportation channel 1 operates again to convey the raw materials to the rear-section yeast-discharging device 6 for yeast-discharging treatment, and the raw materials under the hot steam recovery device 2 are conveyed to the discharge chimney 3 to continue cooling.

The utility model relates to a rice steaming machine's cooling device, through hot steam recovery unit 2 and the setting of emission chimney 3, dual refrigerated mode, improve cooling efficiency, collect calorifacient moisture in cooling, to steam blowout water smoke through sprinkler head 22, utilize microthermal water smoke cooling high temperature's hot steam, and moisture cooling back temperature in the steam is not enough to evaporate, also can be collected along with water smoke, thereby reach the effect of collecting hot steam, prevent the thermal pollution that hot steam caused to the environment, save resources.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cooling device of a rice steaming machine is characterized in that: including transportation passageway (1) and according to defeated material direction from the past set up hot steam recovery unit (2) and emission chimney (3) at transportation passageway (1) upside after to, hot steam recovery unit (2) including set up first housing (4) at transportation passageway (1) initiating end upside, blast pipe (21) with first housing (4) intercommunication and be used for adding sprinkler head (22) of moisture in blast pipe (21), blast pipe (21) set up in first housing (4) back top according to defeated material direction, blast pipe (21) bottom is provided with catch tray (23) that are used for collecting the heat, it is provided with second housing (5) that are used for connecting transportation passageway (1) to discharge chimney (3) bottom.

2. The cooling apparatus of a rice steaming machine as claimed in claim 1, wherein: first opening (40) have been seted up at first housing (4) top, blast pipe (21) outside is provided with second opening (210), first opening (40) pass through pipe (421) and connect in second opening (210).

3. The cooling apparatus of a rice steaming machine according to claim 2, wherein: the conduit (421) comprises a vertical section communicated with the first opening (40) and a corner section communicated with the second opening (210), and an outlet of the vertical section is communicated with an inlet of the corner section.

4. The cooling apparatus of a rice steaming machine according to claim 2, wherein: the sprinkler head (22) is installed higher than the second opening (210) and the water outlet direction is downward.

5. The cooling apparatus of a rice steaming machine as claimed in claim 1, wherein: transport corridor (1) is connected with cooking section (7) that are used for cooking the raw materials according to defeated material direction front end, cooking section (7) discharge gate is higher than transport corridor (1) feed inlet.

6. The cooling apparatus of a rice steaming machine as claimed in claim 1, wherein: the lower side of the transportation channel (1) is provided with a through hole for water to flow out.

7. The cooling device of a rice steaming machine as claimed in claim 6, wherein: a water receiving groove (100) for collecting the outflow water is arranged below the transportation channel (1).