Rice low-temperature storage room

Abstract

The utility model provides a rice low-temperature storage room, which comprises an air supply pipe, an air inlet pipe, an air outlet pipe, an air outlet pipe, an air outlet pipe and a control device, and is characterized in that the air supply pipe is mounted on one side of a wall body of the storage room and externally connected with a fan to guide low-temperature air into the air supply pipe; a plurality of groups of air adjusting pipe fittings are installed on the air supply pipe, each air adjusting pipe fitting comprises a branch pipe seat and a ventilation pipe rotationally installed on the branch pipe seat, the ventilation pipes are communicated with the air supply pipe through the branch pipe seats, each ventilation pipe is of a telescopic tubular structure, and air holes are distributed in the ventilation pipes. The device is externally connected with refrigeration equipment through an air supply pipe, and cold air is guided into the air supply pipe and guided into accumulated rice through a ventilation pipe. The ventilation pipe is of a telescopic tubular structure, the placement angle can be adjusted, and the length of the ventilation pipe can be adjusted according to the rice stacking area so that the ventilation pipe can be inserted into the stacked rice, so that the temperature in the rice is reduced, and the interior of the rice is ventilated.

Description

Technical Field

[0001] The utility model relates to the technical field of rice storage rooms, and particularly relates to a low-temperature rice storage room. Background Art

[0002] When rice is stacked in a storage room, the rice itself will react to generate a certain amount of heat accumulation, which will accelerate the spoilage of the rice and the heat needs to be discharged in time. However, the existing low-temperature storage rooms can only reduce the indoor temperature, it is difficult to reduce the heat accumulated inside the rice, and the internal air flow of the stacked rice is not smooth, which is not conducive to the storage of rice. Content of the Utility Model

[0003] The technical problem solved by the utility model is to provide a storage room that conducts low-temperature air into the stacked rice to solve the problems raised in the above background art.

[0004] The technical problem solved by the utility model is realized by adopting the following technical solutions: A low-temperature rice storage room includes:

[0005] An air supply pipe, which is installed on one side of the wall of the storage room, and the air supply pipe is externally connected to a fan to introduce low-temperature air into the air supply pipe;

[0006] An air regulating pipe fitting, which is installed on the air supply pipe and is distributed in several groups. The air regulating pipe fitting includes a branch pipe seat and a ventilation pipe rotatably installed on the branch pipe seat. The ventilation pipe is communicated with the air supply pipe through the branch pipe seat. The ventilation pipe is of a telescopic tubular structure, and air holes are distributed on the ventilation pipe to introduce cold air into the rice;

[0007] A clamping pipe fitting, which is installed on the wall of the storage room and corresponds to several groups of air regulating pipe fittings. The clamping pipe fitting includes a bottom plate and a clamping plate installed on the bottom plate. A groove for accommodating the air supply pipe is provided on the clamping plate, and a screw rod is threadedly installed at the outer end of the clamping plate to abut and fix the air supply pipe.

[0008] As a further scheme of the utility model:

[0009] The branch pipe seat includes elbow pipes symmetrically installed and a rotating pipe rotatably installed between the two elbow pipes. The elbow pipes are fixedly installed on the air supply pipe and are communicated with the air supply pipe. Bearings are embedded at the outer ends of the elbow pipes. Both ends of the rotating pipe are of a stepped tubular structure and are inserted into the corresponding bearings to be rotatably installed on the elbow pipes. A sealing ring is provided on the side of the elbow pipe far from the bearing, and the sealing ring is slidably attached to the rotating pipe to improve the connection tightness. The ventilation pipe is vertically installed in the middle of the rotating pipe and is communicated with the rotating pipe.

[0010] As a further scheme of the utility model:

[0011] The elbow pipe is a bent tubular structure. The upper end of the elbow pipe is horizontally arranged with the air supply pipe. A support frame installed on the air supply pipe is also provided on the elbow pipe. A support sleeve sleeved and fixed on the elbow pipe is provided at the upper end of the support frame to improve the installation stability of the elbow pipe.

[0012] As a further solution of the utility model:

[0013] The ventilation pipe is an insertion splicing structure in sequence. There are multiple groups of ventilation pipes. One side of the outer end of the ventilation pipe is fixedly installed on the rotary pipe. An anti-disengagement part is provided at the connection of two adjacent groups of ventilation pipes to prevent the two groups of ventilation pipes from disengaging.

[0014] As a further solution of the utility model:

[0015] The anti-disengagement part includes a limit sleeve and an anti-disengagement sleeve cooperatively arranged with the limit sleeve. The limit sleeve is installed at the outer end of a group of ventilation pipes. The other group of ventilation pipes is inserted into the limit sleeve, and an anti-disengagement sleeve is fixedly installed at its end to block the anti-disengagement sleeve through the limit sleeve, thereby preventing the two groups of ventilation pipes from disengaging.

[0016] As a further solution of the utility model:

[0017] A pipe cone is fixedly installed on the side of the ventilation pipe far from the branch pipe seat. Both sides of the pipe cone are conical structures to facilitate guiding the movement of rice. A pull ring is provided outside the pipe cone to facilitate pulling the ventilation pipe for telescopic adjustment.

[0018] As a further solution of the utility model:

[0019] A winch is also installed at the upper end of the wall of the storage room. A hook is fixedly installed at the outer end of the rope of the winch to connect with the pull ring through the hook, so as to realize automatically pulling the ventilation pipe to rotate and realizing the automatic retraction of the ventilation pipe, which is convenient for the shipment of rice.

[0020] Compared with the prior art, the beneficial effect of the utility model is that: the device externally connects a refrigeration device through the air supply pipe, introduces cold air into the air supply pipe, and introduces the cold air into the piled-up rice through the ventilation pipe. The ventilation pipe is a telescopic tubular structure and can adjust the placement angle. The length of the ventilation pipe can be adjusted according to the area of the piled-up rice to be inserted into the piled-up rice, so as to reduce the internal temperature of the rice and ventilate the inside of the rice.

[0021] A pull ring is provided outside the ventilation pipe. The ventilation pipe can be pulled to extend according to the pile of rice, or the ventilation pipe can be pushed to contract. When the rice in the storage room needs to be transported, the hook on the winch can be connected with the pull ring to quickly pull the ventilation pipe out of the rice, which is convenient for subsequent mechanical equipment to shovel and transport.

[0022] The clamping pipe fitting is installed on the wall of the storage room to fixedly clamp the ventilation pipe when the ventilation pipe is not in use, and a valve for controlling on-off can also be provided on the branch pipe seat to selectively enable the corresponding air duct fitting. Brief Description of the Drawings

[0023] Figure 1 Schematic diagram of the installation structure of the air duct adjusting component of the present utility model;

[0024] Figure 2 Schematic diagram of the structure of the air duct adjusting component of the present utility model;

[0025] Figure 3 Schematic diagram of the partial sectional structure of the branch pipe seat of the present utility model;

[0026] Figure 4 Schematic diagram of the partial sectional structure of the anti - detachment component of the present utility model;

[0027] Figure 5 Schematic diagram of the structure of the pipe clamping component of the present utility model;

[0028] Reference numerals in the figures: 1, storage room; 2, branch pipe seat; 3, ventilation pipe; 4, pipe clamping component; 5, winch; 11, air supply pipe; 21, elbow pipe; 22, swivel pipe; 23, bearing; 24, sealing gland; 25, support frame; 26, support sleeve; 31, air holes; 32, limit sleeve; 33, anti - detachment sleeve; 34, pipe cone; 35, pull ring; 41, bottom plate; 42, clamping plate; 43, groove; 44, screw. Detailed Description of the Preferred Embodiment

[0029] In order to make the implementation means, creative features, achieving purposes and effects of the present utility model easy to understand, the present utility model will be further described below with reference to specific drawings.

[0030] As Figures 1 to 5 shown,

[0031] This embodiment provides a low - temperature storage room for rice, including:

[0032] An air supply pipe 11, which is installed on one side of the wall of the storage room 1, and the air supply pipe 11 is externally connected to a blower to introduce low - temperature air into the air supply pipe 11;

[0033] An air duct adjusting component, which is installed on the air supply pipe 11 and several groups are distributed and installed. The air duct adjusting component includes a branch pipe seat 2 and a ventilation pipe 3 rotatably installed on the branch pipe seat 2. The ventilation pipe 3 is communicated with the air supply pipe 11 through the branch pipe seat 2. The ventilation pipe 3 is of a telescopic tubular structure, and air holes 31 are distributed on the ventilation pipe 3 to introduce cold air into the rice.

[0034] The clamping pipe fitting 4 is installed on the wall of the storage room 1, and several groups are provided corresponding to the air duct fittings. The clamping pipe fitting 4 includes a bottom plate 41 and a clamping plate 42 installed on the bottom plate 41. A groove 43 for accommodating the air supply pipe 11 is provided on the clamping plate 42. A screw rod 44 is threadedly installed at the outer end of the clamping plate 42 to abut and fix the air supply pipe 11.

[0035] In this embodiment, the branch pipe seat 2 includes elbow pipes 21 symmetrically installed, and a rotating pipe 22 rotatably installed between the two elbow pipes 21. The elbow pipes 21 are fixedly installed on the air supply pipe 11 and communicate with the air supply pipe 11. A bearing 23 is embedded and installed at the outer end of the elbow pipe 21. Both ends of the rotating pipe 22 are stepped tubular structures and are inserted into the corresponding bearings 23 to be rotatably installed on the elbow pipe 21. A sealing chamber 24 is provided on one side of the elbow pipe 21 away from the bearing 23. The sealing chamber 24 is slidably attached to the rotating pipe 22 to improve the connection tightness. The ventilation pipe 3 is vertically installed in the middle of the rotating pipe 22 and communicates with the rotating pipe 22.

[0036] The elbow pipe 21 is a bent tubular structure. The upper end of the elbow pipe 21 is horizontally arranged with the air supply pipe 11. A support frame 25 installed on the air supply pipe 11 is also provided on the elbow pipe 21. A support sleeve 26 sleeved and fixed on the elbow pipe 21 is provided at the upper end of the support frame 25 to improve the installation stability of the elbow pipe 21.

[0037] In this embodiment, the ventilation pipe 3 is a sequentially inserted splicing structure. There are multiple groups of ventilation pipes 3. One side of the outer end of the ventilation pipe 3 is fixedly installed on the rotating pipe 22. An anti-disengagement member is provided at the connection of two adjacent groups of ventilation pipes 3 to prevent the two groups of ventilation pipes 3 from disengaging.

[0038] The anti-disengagement member includes a limit sleeve 32 and an anti-disengagement sleeve 33 cooperating with the limit sleeve 32. The limit sleeve 32 is installed at the outer end of one group of ventilation pipes 3. The other group of ventilation pipes 3 is inserted into the limit sleeve 32, and an anti-disengagement sleeve 33 is fixedly installed at its end to block the anti-disengagement sleeve 33 through the limit sleeve 32, thereby preventing the two groups of ventilation pipes 3 from disengaging.

[0039] A pipe cone 34 is fixedly installed on one side of the ventilation pipe 3 away from the branch pipe seat 2. Both sides of the pipe cone 34 are conical structures to facilitate guiding the movement of rice. A pull ring 35 is provided outside the pipe cone 34 to facilitate pulling the ventilation pipe 3 for telescopic adjustment.

[0040] In this embodiment, a winch 5 is also installed at the upper end of the wall of the storage room 1. A hook is fixedly installed at the outer end of the rope of the winch 5 to be connected with the pull ring 35 through the hook, thereby realizing automatically pulling the ventilation pipe 3 to rotate and realizing the automatic retraction of the ventilation pipe 3, which is convenient for the shipment of rice.

[0041] The working principle of the utility model is as follows: The device is externally connected to a refrigeration device through an air supply pipe 11, and cold air is introduced into the air supply pipe 11 and then into the stacked rice through a ventilation pipe 3. The ventilation pipe 3 is of a telescopic tubular structure and its placement angle can be adjusted. The length of the ventilation pipe 3 can be adjusted according to the area of the stacked rice so as to be inserted into the interior of the stacked rice, thereby reducing the internal temperature of the rice and ventilating the interior of the rice.

[0042] A pull ring 35 is provided outside the ventilation pipe 3. The ventilation pipe 3 can be pulled to extend or pushed to contract according to the stacking of the rice. When the rice in the storage room 1 needs to be transported, the hook on the hoist 5 can be connected to the pull ring 35 to quickly pull the ventilation pipe 3 out of the rice, facilitating subsequent mechanical equipment for shoveling and transporting.

[0043] The clamping pipe fitting 4 is installed on the wall of the storage room 1 to fixedly clamp the ventilation pipe 3 when the ventilation pipe 3 is not in use. A valve for controlling on-off can also be provided on the branch pipe seat 2 to selectively enable the corresponding air regulating pipe fitting.

[0044] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model claimed. The scope of protection claimed by the utility model is defined by the appended claims and their equivalents. It should be noted that in this text, if there are relationship terms such as first and second, they are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

Claims

1. A rice low temperature storage room, characterized in that: include: An air supply duct is installed on one side of the wall of the storage room, and a fan is externally connected to the air supply duct to introduce low-temperature air into the air supply duct; The air-regulating pipe fitting is installed on the air supply pipe and is distributed and installed in several groups. The air-regulating pipe fitting includes a branch pipe seat and a ventilation pipe rotatably installed on the branch pipe seat. The ventilation pipe is connected with the air supply pipe through the branch pipe seat. The ventilation pipe is a telescopic tubular structure. The ventilation pipe is distributed with air holes to let cold air into the rice. The pipe clamp is installed on the wall of the storage room, and a plurality of groups of corresponding air-adjusting pipes are arranged. The pipe clamp comprises a base plate and a clamping plate installed on the base plate. The clamping plate is provided with a groove for accommodating the air supply pipe. The outer end of the clamping plate is threadedly installed with a screw to support and fix the air supply pipe.

2. A rice low temperature storage room according to claim 1, characterized in that: The branch pipe seat includes a symmetrically installed bent pipe and a spiral pipe rotatably installed between two groups of bent pipes. The bent pipe is fixedly installed on the air supply pipe and is connected to the air supply pipe. A bearing is embedded and installed on the outer end of the bent pipe. Both ends of the spiral pipe are stepped tubular structures and are inserted into corresponding bearings so as to be rotatably installed on the bent pipe. A sealing box is provided on the side of the bent pipe away from the bearing. The sealing box is slidably attached to the spiral pipe to improve the sealing of the connection. The ventilation pipe is vertically installed in the middle of the spiral pipe and is connected to the spiral pipe.

3. A rice low temperature storage room according to claim 2, characterized in that: The bent pipe is a bent tubular structure, the upper end of which is arranged horizontally with the air supply pipe. The bent pipe is also provided with a support frame installed on the air supply pipe, and the upper end of the support frame is provided with a support sleeve which is sleeved and fixed on the bent pipe.

4. The rice low temperature storage room according to claim 2, characterized in that: The ventilation pipes are sequentially inserted and spliced ​​structures, and there are multiple groups of ventilation pipes. One side of the outer end of the ventilation pipe is fixedly installed on the spiral pipe, and an anti-dropping piece is provided at the connection between two adjacent groups of ventilation pipes to prevent the two groups of ventilation pipes from detaching.

5. The rice low temperature storage room according to claim 4, characterized in that: The anti-dropout component includes a limiting sleeve and an anti-dropout sleeve arranged in cooperation with the limiting sleeve. The limiting sleeve is installed at the outer end of one group of ventilation pipes. Another group of ventilation pipes is inserted into the limiting sleeve, and the anti-dropout sleeve is fixedly installed at the end thereof to block the anti-dropout sleeve through the limiting sleeve.

6. The rice low temperature storage room according to claim 4, characterized in that: A pipe cone is fixedly installed on one side of the ventilation pipe away from the branch pipe seat, both sides of the pipe cone are conical structures, and a pull ring is arranged outside the pipe cone.

7. The rice low temperature storage room according to claim 6, characterized in that: A winch is also installed at the upper end of the wall of the storage room, and a hook is fixedly installed at the outer end of the rope of the winch to be connected with the pull ring through the hook.

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