Ventilation structure of take-out self-picking cabinet

Abstract

The utility model relates to the technical field of take-out self-pick-up cabinets, in particular to a ventilation structure of a take-out self-pick-up cabinet, which comprises a supporting mechanism and a storage mechanism for storing take-out food, and the storage mechanism is fixed above the supporting mechanism. Through the arrangement of the storage mechanism, after take-out food is placed, a controller controls corresponding electric push rods to operate, the electric push rods contract to drive baffles to move, shielding of an activated carbon filter layer is relieved, meanwhile, valves on corresponding third pipelines are opened, and the controller controls a single-side fan to operate; external air enters the fixing box after being filtered by the filter screen under the action of negative pressure, air in the fixing box enters the first pipeline under the action of the draught fan, air in the first pipeline enters the second pipeline, air in the second pipeline enters the containing cavity through the third pipeline, and the air in the containing cavity gradually increases. And part of air is discharged after being filtered by the activated carbon filter layer under the action of air pressure difference.

Description

Technical Field

[0001] The utility model relates to the technical field of takeaway self-service cabinets, in particular to a ventilation structure of a takeaway self-service cabinet. Background Art

[0002] With the development of mobile Internet, food delivery services have become more mature, and people’s requirements for the efficiency of food delivery services have also increased. The problem of the “last 100 meters” of food delivery has become more and more prominent, so food delivery cabinets have become one of the effective ways to solve the delivery problem.

[0003] Announcement No. (CN214905096U) discloses a ventilation structure of a takeaway self-pickup cabinet. When in use, fresh air outside the takeaway self-pickup cabinet can enter the ventilation bin from the air inlet through the dustproof net, and the air in the ventilation bin can pass through the disinfection and filtering device and the drying device through the ventilation holes to enter each storage compartment respectively. The air inside the storage compartment passes through the deodorization and purification layer to remove the odor and then enter the ventilation bin through the ventilation holes. The exhaust device can draw air from the ventilation bin to the outside of the takeaway self-pickup cabinet to complete the ventilation cycle of the takeaway self-pickup cabinet. During this period, condensed water formed in the ventilation bin due to the air temperature difference can be discharged from the takeaway self-pickup cabinet through the drainage device. During the operation of the above-mentioned device, the storage compartments without takeaways will also be ventilated, which will increase the power consumption of the takeaway cabinet and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a ventilation structure for a take-out self-service cabinet in order to solve the above-mentioned problem.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A ventilation structure for a takeaway self-service cabinet, comprising a support mechanism and a storage mechanism for storing takeaways, wherein the storage mechanism is fixed above the support mechanism;

[0007] The storage mechanism includes a storage component, a control box is fixed on the side of the storage component, a controller is fixed inside the control box, the storage component includes a cabinet, a cabinet door is installed on the front of the cabinet, an activated carbon filter layer is installed on the cabinet, a fixing rod is installed above the cabinet, a fixing box is installed above the fixing rod, a filter is installed on the inside of the fixing box, a fan is installed on both sides of the fixing box, a first pipe is arranged below the fan, a second pipe is fixed to the rear of the first pipe, a third pipe is fixed to the second pipe, a fixing frame is installed at the rear of the cabinet, an electric push rod is installed on the fixing frame, and a baffle is installed at the end of the electric push rod away from the fixing frame.

[0008] Preferably, the support mechanism comprises a base plate, and the support rod is fixed above the base plate.

[0009] Preferably, a cleaning mechanism is installed on the storage mechanism, and the cleaning mechanism includes a fixed shell, a motor is installed on the side of the fixed shell, a threaded rod is installed on the output end of the motor, a threaded block is arranged on the outside of the threaded rod, a bent plate is fixed above the threaded block, and a cleaning wipe is fixed on the front of the bent plate.

[0010] Preferably, the support rod is welded to the base plate, and the material of the support rod is stainless steel.

[0011] Preferably, the control box is made of aluminum alloy, and the controller is connected to the control box by bolts.

[0012] Preferably, the motor is connected to the fixed housing by bolts, and the threaded block is in the shape of a cube.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] By setting a storage mechanism, when using the device, the cabinet door is opened to place the takeaway in the placement cavity of the cabinet. After placement, the cabinet door is closed, and the controller controls the corresponding electric push rod to operate. The electric push rod contracts to drive the baffle to move, and the blocking of the activated carbon filter layer is released. At the same time, the corresponding valve on the third pipeline is opened, and the controller controls the single-side fan to operate. The outside air is filtered through the filter under the action of negative pressure and enters the fixed box. The air in the fixed box enters the first pipeline under the action of the fan, and the air in the first pipeline enters the second pipeline. The air in the second pipeline enters the placement cavity through the third pipeline. As the air in the placement cavity gradually increases, part of the air is filtered through the activated carbon filter layer under the action of the air pressure difference and then discharged. When the number of takeaways in the cabinet exceeds a certain number, the controller controls the fan on the other side to start running. The above method allows the device to only ventilate the placement cavity where the takeaway is stored, effectively reducing the power consumption of the takeaway cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a first structural schematic diagram of a ventilation structure of a takeaway self-service cabinet described in the utility model;

[0017] Figure 2 It is a second structural schematic diagram of the ventilation structure of a takeaway self-service cabinet described in the utility model;

[0018] Figure 3 It is a front view of the ventilation structure of a takeaway self-service cabinet described in the utility model;

[0019] Figure 4 It is a schematic diagram of the internal structure of the ventilation structure of a takeaway self-service cabinet described in the utility model from a main view;

[0020] Figure 5 It is an enlarged structural schematic diagram of a cleaning mechanism in a ventilation structure of a takeaway self-service cabinet described in the utility model.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Support mechanism; 101. Bottom plate; 102. Support rod; 2. Storage mechanism; 201. Cabinet; 202. Cabinet door; 203. Activated carbon filter layer; 204. Fixed rod; 205. Fixed box; 206. Filter; 207. Fan; 208. First pipeline; 209. Second pipeline; 210. Third pipeline; 211. Fixed frame; 212. Electric push rod; 213. Baffle; 214. Control box; 215. Controller; 3. Cleaning mechanism; 301. Fixed shell; 302. Motor; 303. Threaded rod; 304. Threaded block; 305. Bending plate; 306. Cleaning wipe. DETAILED DESCRIPTION

[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] The utility model is further described below in conjunction with the accompanying drawings:

[0026] like Figure 1-Figure 5 As shown, a ventilation structure of a takeaway self-pickup cabinet includes a supporting mechanism 1 and a storage mechanism 2 for storing takeaways, wherein the storage mechanism 2 is fixed above the supporting mechanism 1.

[0027] In the present invention, the support mechanism 1 includes a base plate 101 and a support rod 102, wherein the support rod 102 is fixed above the base plate 101; the support rod 102 is welded to the base plate 101, and the material of the support rod 102 is stainless steel; the base plate 101 and the support rod 102 work together to support the upper equipment.

[0028] In the present invention, the storage mechanism 2 includes a cabinet 201, a cabinet door 202, an activated carbon filter layer 203, a fixing rod 204, a fixing box 205, a filter 206, a fan 207, a first pipeline 208, a second pipeline 209, a third pipeline 210, a fixing frame 211, an electric push rod 212, a baffle 213, a control box 214, and a controller 215. The cabinet door 202 is installed at the front of the cabinet 201, the activated carbon filter layer 203 is installed on the cabinet 201, the fixing rod 204 is installed above the cabinet 201, the fixing box 205 is installed above the fixing rod 204, and the filter 206 is installed. Installed inside the fixed box 205, the fan 207 is installed on both sides of the fixed box 205, the first pipe 208 is set below the fan 207, the second pipe 209 is fixed to the rear of the first pipe 208, the third pipe 210 is fixed to the second pipe 209, the fixing frame 211 is installed at the rear of the cabinet 201, the electric push rod 212 is installed on the fixing frame 211, the baffle 213 is installed at the end of the electric push rod 212 away from the fixing frame 211, the control box 214 is fixed on the side of the cabinet 201, and the controller 215 is fixed inside the control box 214. The model of the controller 215 is HACH-SC100. 0; the control box 214 is made of aluminum alloy, and the controller 215 is connected to the control box 214 by bolts; when using the device, open the cabinet door 202 to place the takeaway in the placement cavity of the cabinet body 201, and close the cabinet door 202 after placement. The controller 215 controls the corresponding electric push rod 212 to operate, and the electric push rod 212 contracts to drive the baffle 213 to move, and the shielding of the activated carbon filter layer 203 is released. At the same time, the valve on the corresponding third pipeline 210 is opened, and the controller 215 controls the single-side fan 207 to operate. The outside air is filtered by the filter screen 206 under the action of negative pressure and then enters the fixed box 20 5, the air in the fixed box 205 enters the first pipe 208 under the action of the fan 207, the air in the first pipe 208 enters the second pipe 209, and the air in the second pipe 209 enters the placement cavity through the third pipe 210. As the air in the placement cavity gradually increases, part of the air is filtered through the activated carbon filter layer 203 under the action of the air pressure difference and then discharged. When the number of takeaways in the cabinet 201 exceeds a certain amount, the controller 215 controls the fan 207 on the other side to start running. The above method allows the device to only ventilate the placement cavity where the takeaways are stored, effectively reducing the power consumption of the takeaway cabinet.

[0029] In the present invention, a cleaning mechanism 3 is installed on the storage mechanism 2, and the cleaning mechanism 3 includes a fixed shell 301, a motor 302, a threaded rod 303, a threaded block 304, a bent plate 305, and a cleaning wipe 306. The motor 302 is installed on the side of the fixed shell 301, the threaded rod 303 is installed at the output end of the motor 302, the threaded block 304 is arranged on the outer side of the threaded rod 303, the bent plate 305 is fixed above the threaded block 304, and the cleaning wipe 306 is fixed at the front of the bent plate 305; the motor 302 is connected to the fixed shell 301 by bolts, and the threaded block 304 is in the shape of a cube; after the device has been running for a period of time, the controller 215 controls the motor 302 to run, the motor 302 drives the threaded rod 303 to rotate, the threaded rod 303 rotates to drive the threaded block 304 to move, the threaded block 304 drives the cleaning wipe 306 to move through the bent plate 305, and the cleaning wipe 306 moves to clean the impurities attached to the filter 206, so that the filter 206 can be prevented from being blocked.

[0030] In the above structure: when the device is used, the cabinet door 202 is opened to place the takeaway in the placement cavity of the cabinet body 201. After the placement is completed, the cabinet door 202 is closed, and the controller 215 controls the corresponding electric push rod 212 to operate. The electric push rod 212 contracts to drive the baffle 213 to move, and the shielding of the activated carbon filter layer 203 is released. At the same time, the corresponding valve on the third pipeline 210 is opened, and the controller 215 controls the single-side fan 207 to operate. The outside air is filtered by the filter screen 206 under the action of negative pressure and then enters the fixed box 205. The air in the fixed box 205 enters the first pipeline 208 under the action of the fan 207, and the air in the first pipeline 208 enters the second pipeline 209. The air in the second pipe 209 enters the placement chamber through the third pipe 210. As the air in the placement chamber gradually increases, part of the air is filtered through the activated carbon filter layer 203 under the action of the air pressure difference and then discharged. When the takeaway in the cabinet 201 exceeds a certain amount, the controller 215 controls the fan 207 on the other side to start running. After the device has been running for a period of time, the controller 215 controls the motor 302 to run. The motor 302 drives the threaded rod 303 to rotate. The rotation of the threaded rod 303 drives the threaded block 304 to move. The threaded block 304 drives the cleaning wipe 306 to move through the bent plate 305. The cleaning wipe 306 moves to clean the impurities attached to the filter 206.

[0031] 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A ventilation structure for a takeaway cabinet, comprising a support mechanism (1), characterized in that: It also includes a storage mechanism (2) for storing takeout food, wherein the storage mechanism (2) is fixed above the support mechanism (1); The storage mechanism (2) comprises a storage component, a control box (214) is fixed on the side of the storage component, a controller (215) is fixed inside the control box (214), the storage component comprises a cabinet (201), a cabinet door (202) is installed at the front of the cabinet (201), an activated carbon filter layer (203) is installed on the cabinet (201), a fixing rod (204) is installed above the cabinet (201), a fixing box (205) is installed above the fixing rod (204), and a filter screen (206) is installed on the fixing box (201). 05), a fan (207) is installed on both sides of the fixed box (205), a first pipe (208) is arranged below the fan (207), a second pipe (209) is fixed to the rear of the first pipe (208), a third pipe (210) is fixed to the second pipe (209), a fixing frame (211) is installed at the rear of the cabinet (201), an electric push rod (212) is installed on the fixing frame (211), and a baffle (213) is installed at one end of the electric push rod (212) away from the fixing frame (211).

2. The ventilation structure of a takeaway self-service cabinet according to claim 1 is characterized in that: The support mechanism (1) comprises a base plate (101), and a support rod (102) is fixed above the base plate (101).

3. The ventilation structure of a takeaway self-service cabinet according to claim 2 is characterized in that: A cleaning mechanism (3) is installed on the storage mechanism (2), and the cleaning mechanism (3) comprises a fixed shell (301), a motor (302) is installed on the side of the fixed shell (301), a threaded rod (303) is installed on the output end of the motor (302), a threaded block (304) is arranged on the outside of the threaded rod (303), a bent plate (305) is fixed above the threaded block (304), and a cleaning wipe (306) is fixed on the front of the bent plate (305).

4. The ventilation structure of a takeaway self-service cabinet according to claim 2 is characterized in that: The support rod (102) is welded to the bottom plate (101), and the support rod (102) is made of stainless steel.

5. The ventilation structure of a takeaway self-service cabinet according to claim 1 is characterized in that: The control box (214) is made of aluminum alloy, and the controller (215) is connected to the control box (214) via bolts.

6. The ventilation structure of a takeaway self-service cabinet according to claim 3 is characterized in that: The motor (302) is connected to the fixed housing (301) via bolts, and the threaded block (304) is in the shape of a cube.

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