Air conditioning device

Abstract

The application provides a cold air conditioning device, which comprises a stand body and a slot opening on the front face of the stand body, a wind plate is nested in the slot, a cavity is formed in the interior of the wind plate, a plurality of air outlets are arranged on the front face of the wind plate with the first bolt as the center, the air outlets are communicated with the cavity, the left side of the wind plate is rotationally connected with the inner wall of the slot through a left rotating shaft, the right side of the wind plate is rotationally connected with the inner wall of the slot through a right rotating shaft, an air inlet pipe is rotationally connected in the left rotating shaft, the air inlet pipe is connected with the air outlet pipe of a refrigerating machine, the right rotating shaft penetrates through the slot and is nested and connected in the center of a first gear, and the first gear is meshingly connected with a first rack. The application can conveniently control the opening and closing of the air inlet, and can adjust the height and angle of the air inlet, so as to improve the cooling speed of the grains and avoid the heating and damage of the grains caused by the high temperature for a long time.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of grain drying cold air cooling, in particular to a cold air adjusting device. BACKGROUND

[0002] After the grain drying machine dries the grain, the grain temperature is ≤ ambient temperature + 8℃ according to JB / T 10268-2011 when the grain is discharged. The surface temperature of the grain is generally 40-45℃ during the drying process, and immediate discharge after drying will cause the grain to heat up and be damaged, and the internal grain may even become powdery.

[0003] To solve the above problems, a cold air device is added to cool the grain when the grain is dried to a set moisture content. A plug-in air inlet is usually added to the front of the air inlet cover of the grain drying machine, and is opened and closed as needed. However, when the machine body adopts a column structure, the air inlet is too high, and the opening and closing of the air inlet is not convenient to control, and the height and angle of the air inlet cannot be adjusted according to the height of the grain accumulation, which causes slow cooling and heating of the grain in a high temperature environment for a long time.

[0004] Therefore, a cold air adjusting device is provided, which can conveniently control the opening and closing of the air inlet, and can adjust the height and angle of the air inlet, thereby improving the cooling speed of the grain and avoiding the heating and damage of the grain in a high temperature environment for a long time. SUMMARY

[0005] The present application aims to provide a cold air adjusting device to solve the problems in the background.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0007] The utility model provides a cold air conditioning device, including the stand body and the slot that opens in the front of stand body, the slot is nested with the air baffle, the inside of air baffle is provided with cavity, the front of air baffle is provided with a plurality of air outlet with first bolt as center, air outlet and cavity are communicated, the left side of air baffle is rotatoryly connected with the inner wall of slot through left rotation axis, the right side of air baffle is rotatoryly connected with the inner wall of slot through right rotation axis, the inside rotatoryly connected with air inlet pipe of left rotation axis, air inlet pipe is connected with the air outlet pipe of refrigerating machine, right rotation axis is nested in the center of first gear through slot, first gear is engagedly connected with first rack, the bottom of first rack is fixedly connected with telescopic link, the one end away from first rack of telescopic link is fixedly connected with second T type rod, second T type rod and second sliding slot set in sleeve are slidingly connected, the bottom of sleeve is fixedly connected with second rack, second rack and second gear are engagedly connected, the center of second gear is nested with the rotation axis of motor, the top of first rack is provided with sleeve, the inside of sleeve is provided with first sliding slot for the sliding of first T type rod, the one end of first T type rod through sleeve is fixedly connected with first rack, the surface of sleeve is provided with threaded hole, the threaded hole is provided with bolt for limiting the movement of second T type rod,

[0008] The top of the slot is fixedly connected with an upper sliding plate, the bottom of the slot is fixedly connected with a lower sliding plate, the end of the upper sliding plate away from the slot is fixedly connected with an upper limiting plate, the upper limiting plate is slidingly connected with an upper sliding groove opened in the top of the stand body, the end of the lower sliding plate away from the slot is fixedly connected with a lower limiting plate, the lower limiting plate is slidingly connected with a lower sliding groove opened in the bottom of the stand body, the bottom of the lower limiting plate is fixedly connected with a first electric telescopic rod, a U-shaped slot is opened on the lower sliding plate, a second limiting rod is slidingly connected in the U-shaped slot, a handle is fixedly connected on the second limiting rod, a hole is opened on the telescopic rod corresponding to the position of the second limiting rod, and the second limiting rod is clamped with the hole.

[0009] Preferably, a first limiting rod is arranged on the air baffle and on both sides of the air outlet.

[0010] Preferably, a sliding groove is arranged on the back of the stand body, a cover plate is slidingly connected on the sliding groove, a plurality of baffles are arranged on the back of the cover plate with a second bolt as the center, and a clamping groove is arranged on both sides of the baffle, when the clamping groove is connected with the first limiting rod, the plurality of baffles close the plurality of air outlets.

[0011] Preferably, a second electric telescopic rod is fixedly connected on the bottom of the cover plate.

[0012] Preferably, the number of the baffle plates is equal to that of the air outlets, and the area of the baffle plate is greater than that of the air outlet.

[0013] Preferably, the baffle plate and the air outlet are both in a fan shape.

[0014] Preferably, the sleeve and the second limiting rod are provided with windows corresponding to the front position of the column body.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] The right rotation shaft is nested and connected in the center of the first gear through the slot, the first gear and the first rack are meshed and connected, the bottom of the first rack and one end of the telescopic rod are fixedly connected, the other end of the telescopic rod is fixedly connected with the second T-shaped rod, the second rack and the second gear are meshed and connected, the second limiting rod and the hole are disconnected, and the sleeve and the second T-shaped rod are clamped, so that the rotation of the motor can drive the second gear to rotate, the rotation of the second gear can drive the second rack to move downward, and then drive the first gear to rotate, so that the air baffle and the air outlet are flipped or rotated by a certain angle.

[0017] The upper sliding plate is fixedly connected to the top of the slot, the lower sliding plate is fixedly connected to the bottom of the slot, one end of the upper sliding plate is fixedly connected to the upper limiting plate, the upper limiting plate and the upper sliding groove are slidingly connected, one end of the lower sliding plate is fixedly connected to the lower limiting plate, the lower limiting plate and the lower sliding groove are slidingly connected, the second limiting rod and the hole are clamped, the first T-shaped rod slides in the first sliding groove, the second T-shaped rod slides in the second sliding groove, and the first electric telescopic rod fixedly connected to the bottom of the lower limiting plate can drive the air baffle and the air outlet to move up and down, thereby adjusting the height of the air outlet. Therefore, by the above arrangement, the opening and closing of the air inlet can be conveniently controlled, and the height and angle of the air inlet can be adjusted, so as to improve the cooling speed of the grain and avoid the heating and damage of the grain caused by high temperature for a long time. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view of the overall structure of the present application.

[0019] Figure 2 It is a state diagram of the angle adjustment of the air outlet of the present application.

[0020] Figure 3 It is a state diagram of the up-and-down movement of the air outlet of the present application.

[0021] Figure 4 It is a rear view of the overall structure of the present application.

[0022] Figure 5The schematic view of the front and back of the wind plate of the application is turned over 180 degrees;

[0023] Figure 6 The schematic view of the structure of the baffle and the clamping slot of the application is shown in the figure;

[0024] Figure 7 The schematic view of the structure of the baffle and the clamping slot of the application is shown in the figure; Figure 3 The enlarged view of the structure of the arrow A in the application is shown in the figure;

[0025] Figure 8 The enlarged view of the structure of the arrow B in the application is shown in the figure. Figure 3

[0026] In the figure: 1, the column body; 2, the notch; 3, the wind plate; 4, the first bolt; 5, the air outlet; 6, the left rotating shaft; 7, the right rotating shaft; 8, the air inlet pipe; 9, the first gear; 10, the first rack; 11, the telescopic rod; 12, the second rack; 13, the second gear; 14, the motor; 15, the upper sliding plate; 16, the lower sliding plate; 17, the upper limiting plate; 18, the upper sliding groove; 19, the lower limiting plate; 20, the lower sliding groove; 21, the first electric telescopic rod; 22, the first limiting rod; 23, the sliding groove; 24, the cover plate; 25, the second bolt; 26, the baffle; 27, the clamping slot; 28, the bolt; 29, the second electric telescopic rod; 30, the set; 31, the first T-shaped rod; 32, the first sliding groove; 33, the sleeve; 34, the second T-shaped rod; 35, the second sliding groove; 36, the second limiting rod; 37, the window; 38, the U-shaped slot hole; 39, the handle. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0028] Embodiment:

[0029] Please refer to Figures 1 to 8 , the application provides a technical solution:

[0030] A cold air conditioning device, as shown in Figure 1 and Figure 3 , includes a column body 1 and a notch 2 opened on the front face of the column body 1, the notch 2 is nested with a wind plate 3, the inside of the wind plate 3 is provided with a cavity, the front face of the wind plate 3 is provided with a plurality of air outlets 5 with the first bolt 4 as the center, the air outlets 5 and the cavity are communicated, the left side of the wind plate 3 is rotationally connected with the inner wall of the notch 2 through a left rotating shaft 6, and the right side of the wind plate 3 is rotationally connected with the inner wall of the notch 2 through a right rotating shaft 7; as shown in Figure 2 and Figure 3 ​As shown, the left rotating shaft 6 is rotatably connected with an air inlet pipe 8, the air inlet pipe 8 is connected with an air outlet pipe of the refrigerating machine, the right rotating shaft 7 is nested and connected in the center of a first gear 9, the first gear 9 is meshingly connected with a first rack 10, the bottom of the first rack 10 is fixedly connected with an extension rod 11, the end of the extension rod 11 away from the first rack 10 is fixedly connected with a second T-shaped rod 34, the second T-shaped rod 34 is slidably connected with a second sliding groove 35 arranged in a sleeve 33, the bottom of the sleeve 33 is fixedly connected with a second rack 12, the second rack 12 is meshingly connected with a second gear 13, the center of the second gear 13 is nested and connected with a rotating shaft of a motor 14, a sleeve 30 is arranged above the first rack 10, the inside of the sleeve 30 is provided with a first sliding groove 32 for sliding of a first T-shaped rod 31, the end of the first T-shaped rod 31 penetrating the sleeve 30 is fixedly connected with the first rack 10, the surface of the sleeve 33 is provided with a threaded hole, and a bolt 28 for limiting the movement of the second T-shaped rod 34 is arranged in the threaded hole;

[0031] As shown in Figure 3 and Figure 8 , the top of the slot 2 is fixedly connected with an upper sliding plate 15, the bottom of the slot 2 is fixedly connected with a lower sliding plate 16, the end of the upper sliding plate 15 away from the slot 2 is fixedly connected with an upper limiting plate 17, the upper limiting plate 17 is slidably connected with an upper sliding groove 18 opened in the top of the column body 1, the end of the lower sliding plate 16 away from the slot 2 is fixedly connected with a lower limiting plate 19, the lower limiting plate 19 is slidably connected with a lower sliding groove 20 opened in the bottom of the column body 1, the bottom of the lower limiting plate 19 is fixedly connected with a first electric telescopic rod 21, a U-shaped slot hole 38 is opened in the upper sliding plate 16, a second limiting rod 36 is slidably connected in the U-shaped slot hole 38, a handle 39 is fixedly connected on the second limiting rod 36, a hole is opened on the extension rod 11 corresponding to the position of the second limiting rod 36, and the second limiting rod 36 is clamped with the hole.

[0032] On the basis of the above embodiment, as shown in Figure 3 , limiting rods 22 are arranged on the air baffle 3 and on both sides of the air outlet 5, the length of the first limiting rod 22 should not be too long to avoid blocking the upward movement of the baffle 26.

[0033] On the basis of the above embodiment, as shown in Figure 4 and Figure 6 , a sliding groove 23 is arranged on the back of the column body 1, a cover plate 24 is slidably connected on the sliding groove 23, a plurality of baffles 26 are arranged on the back of the cover plate 24 with the second bolt 25 as the center, and clamping grooves 27 are arranged on both sides of the baffle 26, when the clamping groove 27 is connected with the first limiting rod 22, the plurality of baffles 26 just close the plurality of air outlets 5.

[0034] On the basis of the above embodiment, as shown in Figure 4As shown, the bottom of the cover plate 24 is fixedly connected with a second electric telescopic rod 29, and through the arrangement of the second electric telescopic rod 29, the cover plate 24 can be driven to slide on the sliding groove 23.

[0035] On the basis of the above embodiment, as shown in Figure 5 and Figure 6 As shown, the air outlet 5 and the baffle 26 are both fan-shaped structures, the number of the baffle 26 is the same as that of the air outlet 5, and the area of the baffle 26 is greater than that of the air outlet 5. The above arrangement can cool the grains after drying, push up the cover plate 24, and effectively close the air outlet 5 through the baffle 26, so as to avoid excessive cooling of the grains and make the grain temperature lower than the standard.

[0036] On the basis of the above embodiment, as shown in Figure 1 As shown, the sleeve 33 and the limiting rod 36 are provided with a window 37 corresponding to the front surface position of the stand column body 1, through which the second limiting rod 36 and the hole can be manually controlled to be clamped and separated, and the sleeve 33 and the second T-shaped rod 34 can be manually controlled to be clamped and separated.

[0037] In the embodiment, the motor 14, the first electric telescopic rod 21 and the second electric telescopic rod 29 are electrically connected with the controller, the controller adopts the S7-200 PLC produced by Siemens Company, the motor 14 adopts the YE4 horizontal high-energy energy-saving motor, when the air outlet 5 needs to be closed, the controller sends a signal to the motor 14, the motor 14 rotates 180 degrees in the same direction, the air outlet 5 is closed by the baffle 26, or according to the position and height of the grains, the controller controls the motor 14 to rotate to the required angle, so as to change the air outlet angle of the air outlet 5; the first electric telescopic rod 21 and the second electric telescopic rod 29 both adopt the HB-DJ806 type electric push rod produced by Wuxi Hongba Electromechanical Co., Ltd., the first electric telescopic rod 21 receives the electric signal of the controller, and pushes the air plate 3 to move up and down, so as to change the height of the air plate 3; the second electric telescopic rod 29 receives the electric signal of the controller, and pushes the baffle 26 to move upwards until the clamping groove 27 and the first limiting rod 22 are connected, and the baffle 26 is used to close the air outlet 5.

[0038] In the embodiment, the right rotating shaft 7 is connected to the center of the first gear 9 through the slot 2, the first gear 9 is connected to the first rack 10, the bottom of the first rack 10 is fixedly connected to the telescopic rod 11, the other end of the telescopic rod 11 is fixedly connected to the second T-shaped rod 34, the second rack 12 is connected to the second gear 13, the second limiting rod 36 is disconnected from the hole, and the sleeve 33 is connected to the second T-shaped rod 34. Thus, the rotation of the motor 14 can drive the second gear 13 to rotate, the rotation of the second gear 13 can drive the second rack 12 to move downward, and then drive the first gear 9 to rotate, so as to flip or rotate the air baffle 3 and the air outlet 5 by a certain angle. The top of the slot 2 is fixedly connected to the upper sliding plate 15, the bottom of the slot 2 is fixedly connected to the lower sliding plate 16, one end of the upper sliding plate 15 is fixedly connected to the upper limiting plate 17, the upper limiting plate 17 is slidably connected to the upper sliding groove 18, one end of the lower sliding plate 16 is fixedly connected to the lower limiting plate 19, the lower limiting plate 19 is slidably connected to the lower sliding groove 20, the second limiting rod 36 is connected to the hole, the first T-shaped rod 31 slides in the first sliding groove 32, the second T-shaped rod 34 slides in the second sliding groove 35, and the bottom of the lower limiting plate 19 is fixedly connected to the first electric telescopic rod 21. Thus, the air baffle 3 and the air outlet 5 can be driven to move up and down, and then the height of the air outlet 5 can be adjusted. Therefore, the opening and closing of the air inlet can be conveniently controlled, the height and angle of the air inlet can be adjusted, the cooling speed of the grains can be improved, and the grains can be prevented from being damaged due to high temperature for a long time.

[0039] The working principle of the cold air adjusting device is as follows:

[0040] When in use, according to the height or position of the grain accumulation, the height of the air outlet 5 and the air outlet angle need to be adjusted, when the grain accumulation is higher, the controller controls the first electric telescopic rod 21 to extend, pushes the lower limit plate 19 to slide upward in the lower sliding groove 20, the sliding of the lower limit plate 19 pushes the lower sliding plate 16 to move upward, due to the upward sliding of the upper limit plate 17 in the upper sliding groove 18, drives the air baffle 3 to move upward, at the same time, under the joint action of the second limit rod 36 and the hole, the sliding of the second T-shaped rod 34 in the second sliding groove 35 and the sliding of the first T-shaped rod 31 in the first sliding groove 32 can drive the telescopic rod 11 to extend upward, so that the first gear 9 and the first rack 10 can always be engaged and connected, when the air outlet 5 moves to the set height, open the window 37, manually move the second limit rod 36 to the left, separate the second limit rod 36 and the hole on the telescopic rod 11, screw the bolt 28 into the threaded hole, limit the second T-shaped rod 34 through the bolt 28, at this time, the controller controls the motor 14 to start, the forward rotation of the motor 14 drives the second gear 13 to rotate forward, the rotation of the second gear 13 drives the second rack 12 to move downward, at the same time, drives the first rack 10 to move downward, the downward movement of the first rack 10 drives the first gear 9 to rotate forward, the forward rotation of the first gear 9 rotates the air baffle 3 to the set angle or turns over, when the air baffle 3 turns over forward and backward, the controller controls the second electric telescopic rod 29 to drive the cover plate 24 to move upward, when the clamping groove 27 and the first limit rod 22 are connected, the baffle 26 closes the air outlet 5.

[0041] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An air conditioning device, comprising a column-type body and a slot formed on the front of the column-type body, wherein a fan plate is nested within the slot, characterized in that, The air deflector has an internal cavity. Several air outlets are located on the front of the air deflector with the first bolt as the center. These air outlets communicate with the cavity. The left side of the air deflector is rotatably connected to the inner wall of the slot via a left-hand rotating shaft. The right side of the air deflector is rotatably connected to the inner wall of the slot via a right-hand rotating shaft. An air inlet pipe is rotatably connected inside the left-hand rotating shaft, and this air inlet pipe is connected to the air outlet pipe of the refrigeration unit. The right-hand rotating shaft passes through the slot and is nested at the center of the first gear. The first gear meshes with the first rack. A telescopic rod is fixedly connected to the bottom of the first rack, and the telescopic rod is located away from the first gear. A second T-shaped rod is fixedly connected to one end of the rack. The second T-shaped rod is slidably connected to a second groove provided in the sleeve. The bottom of the sleeve is fixedly connected to the second rack. The second rack is meshed with a second gear. The center of the second gear is nested with the rotating shaft of the motor. A kit is provided above the first rack. The kit has a first groove for sliding the first T-shaped rod. The first T-shaped rod passes through one end of the kit and is fixedly connected to the first rack. A threaded hole is provided on the surface of the sleeve. A bolt for restricting the movement of the second T-shaped rod is provided in the threaded hole. An upper sliding plate is fixedly connected to the top of the slot, and a lower sliding plate is fixedly connected to the bottom of the slot. An upper limit plate is fixedly connected to the end of the upper sliding plate away from the slot. The upper limit plate is slidably connected to an upper sliding groove opened in the top of the column body. A lower limit plate is fixedly connected to the end of the lower sliding plate away from the slot. The lower limit plate is slidably connected to a lower sliding groove opened in the bottom of the column body. A first electric telescopic rod is fixedly connected to the bottom of the lower limit plate. A U-shaped slot is opened on the lower sliding plate. A second limit rod is slidably connected in the U-shaped slot. A handle is fixedly connected to the second limit rod. A hole is opened on the telescopic rod corresponding to the position of the second limit rod. The second limit rod and the hole are engaged. A first limiting rod is provided on the air plate and on both sides of the air outlet; The back of the column body is provided with a sliding groove, and a cover plate is slidably connected to the sliding groove. Several baffles are provided on the back of the cover plate with the second bolt as the center. The baffles are provided with slots on both sides. When the slots are connected to the first limiting rod, the baffles close the several air outlets. The number of baffles and air outlets is the same, and the area of ​​the baffles is larger than the area of ​​the air outlets.

2. The air conditioning device according to claim 1, characterized in that, A second electric telescopic rod is fixedly connected to the bottom of the cover plate.

3. The air conditioning device according to claim 1, characterized in that, Both the air outlet and the baffle are fan-shaped structures.

4. The air conditioning device according to claim 1, characterized in that, The sleeve and the second limiting rod are provided with windows at the front positions of the column body.

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