Heat preservation type table trolley

Abstract

According to the heat preservation type table trolley, in cold days, air entering the compartment main body is heated through electric heating of an electric heating pipe and work of a conveying air pump, then the heated air is conveyed into the compartment main body through conveying of the conveying air pump, and then the interior of the compartment main body is heated; the compartment body has a certain degree of heat preservation capacity after being filled with the center heat preservation cotton, the temperature in the compartment body can be kept, dust and water in air can be filtered through a dust filtering plate and an activated carbon layer, and goods in the compartment body are prevented from being polluted; meanwhile, the dust filter plate and the activated carbon layer are simple in mounting structure and convenient to disassemble and clean.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics trolleys, in particular to a heat-insulating logistics trolley. Background Art

[0002] Logistics trolleys, also known as cargo trolleys or cage trolleys, are unit mobile container equipment equipped with four casters for transporting and storing materials. They are often used in logistics distribution in large supermarkets and logistics turnover between factory processes. Existing logistics trolleys generally do not have the function of heat insulation during use, making them unsuitable for warehousing and transporting fresh food and other items that require preservation. They have poor adaptability, limited reliability in use, and certain limitations. Utility Model Content

[0003] The utility model aims to provide a heat-insulating logistics trolley, which is used to solve the problems raised in the background technology and is convenient for promotion.

[0004] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is:

[0005] A heat-insulating logistics trolley comprises a carriage body, both sides of the carriage body surface are movably mounted with door bodies through hinges, an air filter device is fixedly arranged on the top of the carriage body, a heating device is arranged on the left side of the air filter device, a heat-insulating cavity is arranged in the shell cavity of the carriage body, the heat-insulating cavity is filled with central heat-insulating cotton, flame-retardant cotton is arranged on both sides of the central heat-insulating cotton, a fixed shaft is fixedly connected between the inner walls of the top and bottom of the carriage body, and evenly arranged placement plates are arranged circumferentially on the fixed shaft;

[0006] The air filtering device includes a filter box fixedly arranged on the top of the vehicle body, the right side of the filter box is fixedly connected to an air inlet pipe, connecting plates are arranged on both sides of the top of the filter box, the two connecting plates are respectively fixedly connected with a dust filter plate and an activated carbon layer, the dust filter plate and the activated carbon layer extend to the bottom of the inner cavity of the filter box away from one end of the connecting plate, positioning blocks are fixedly connected on both sides of the connecting plate, fasteners are arranged on the positioning blocks, and the fasteners pass through the positioning blocks and extend into the filter box.

[0007] Furthermore, the heating device includes a heating box fixedly arranged on the top of the car body, an electric heating pipe is fixedly arranged inside the heating box, a delivery air pump is provided on one side of the heating box and on the car body, an air intake pipe is fixedly arranged on the delivery air pump, and one end of the air intake pipe away from the air inlet of the delivery air pump is fixedly arranged in the heating box, a delivery pipe is fixedly arranged on the delivery air pump, a plurality of evenly arranged delivery nozzles are fixedly arranged on the inner wall of the delivery pipe, and one end of the delivery nozzle away from the delivery pipe is fixedly arranged in the car body.

[0008] Furthermore, the filter box and the heating box are connected via a pipeline.

[0009] Furthermore, an observation window is fixedly provided on the surface of the door body, and a door lock is fixedly provided on one side of the observation window.

[0010] Furthermore, movable wheels are fixedly connected to the surrounding surfaces of the bottom of the carriage body.

[0011] The beneficial effects of the utility model are:

[0012] The utility model provides a heat-insulating logistics trolley, which, when the weather is cold, heats the air entering the car body through the power-on heating of the electric heating tube and the operation of the conveying air pump, and then conveys the heated air to the car body through the conveying air pump, thereby heating the interior of the car body. After the filling of the central heat-insulating cotton, the car body has a certain degree of heat-insulating ability, which can keep the temperature inside the car body warm. The dust and moisture in the air can be filtered through the dust filter plate and the activated carbon layer to avoid contamination of the goods in the car body. At the same time, the installation structure of the dust filter plate and the activated carbon layer is simple, which is convenient for disassembly and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a heat-insulating logistics trolley of the utility model;

[0014] Figure 2 This is an overall cross-sectional view of a heat-insulating logistics trolley of the utility model;

[0015] Figure 3 This is a partial cross-sectional view of a heat-insulating logistics trolley of the utility model;

[0016] Figure 4 This is an enlarged view of point A of a heat-insulating logistics trolley of the utility model;

[0017] Reference table of reference numerals:

[0018] 1. Carriage body; 2. Door body; 3. Air filter device; 301. Filter box; 302. Air inlet pipe; 303. Connecting plate; 304. Dust filter plate; 305. Activated carbon layer; 306. Positioning block; 307. Fastener; 4. Heating device; 401. Heating box; 402. Electric heating tube; 403. Delivery air pump; 404. Air inlet pipe; 405. Delivery pipe; 406. Delivery nozzle; 5. Insulation cavity; 6. Central insulation cotton; 7. Flame retardant cotton; 8. Fixed shaft; 9. Placement plate; 10. Observation window; 11. Door lock; 12. Moving wheel. DETAILED DESCRIPTION

[0019] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings. The same parts are represented by the same figure numbers. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0020] In order to make the content of the utility model easier to understand, the technical solution in the embodiment of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiment of the utility model, wherein the same parts are represented by the same reference numerals.

[0021] Depend on Figures 1 to 4 As shown, an insulated logistics trolley includes a carriage body 1, both sides of the surface of the carriage body 1 are movably installed with door bodies 2 through hinges, an air filter device 3 is fixedly provided on the top of the carriage body 1, and a heating device 4 is provided on the left side of the air filter device 3. An insulating cavity 5 is provided in the shell cavity of the carriage body 1, and the inside of the insulating cavity 5 is filled with central thermal insulation cotton 6. Flame retardant cotton 7 is provided on both sides of the central thermal insulation cotton 6, a fixed shaft 8 is fixedly connected between the inner walls of the top and bottom of the carriage body 1, and evenly arranged placement plates 9 are provided on the fixed shaft 8 in the circumferential direction, an observation window 10 is fixedly provided on the surface of the door body 2, and a door lock 11 is fixedly provided on one side of the observation window 10, and movable wheels 12 are fixedly connected to the surrounding surfaces of the bottom of the carriage body 1. After the filling of the central thermal insulation cotton 6, the carriage body 1 has a certain degree of thermal insulation ability, which can keep the temperature inside the carriage body 1 warm.

[0022] The air filtering device 3 includes a filter box 301 fixedly arranged on the top of the carriage body 1, and the right side of the filter box 301 is fixedly connected to an air inlet pipe 302, and connecting plates 303 are arranged on both sides of the top of the filter box 301, and the two connecting plates 303 are respectively fixedly connected with a dust filter plate 304 and an activated carbon layer 305, and the dust filter plate 304 and the activated carbon layer 305 extend to the bottom of the inner cavity of the filter box 301 away from one end of the connecting plate 303, and positioning blocks 306 are fixedly connected on both sides of the connecting plate 303, and fasteners 307 are arranged on the positioning blocks 306, and the fasteners 307 penetrate the positioning blocks 306 and extend into the filter box 301, and dust and moisture in the air can be filtered through the dust filter plate 304 and the activated carbon layer 305 to avoid contaminating the goods in the carriage body 1, and the dust filter plate 304 and the activated carbon layer 305 can be disassembled through the fasteners 307, which is convenient for disassembly and cleaning.

[0023] The heating device 4 includes a heating box 401 fixedly arranged on the top of the carriage body 1, an electric heating pipe 402 is fixedly arranged inside the heating box 401, a delivery air pump 403 is arranged on one side of the heating box 401 and on the carriage body 1, an air intake pipe 404 is fixedly arranged on the delivery air pump 403, and one end of the air intake pipe 404 away from the air inlet of the delivery air pump 403 is fixedly arranged in the heating box 401, a delivery pipe 405 is fixedly arranged on the delivery air pump 403, and a plurality of evenly arranged delivery nozzles 406 are fixedly arranged on the inner wall of the delivery pipe 405, and one end of the delivery nozzle 406 away from the delivery pipe 405 is fixedly arranged in the carriage body 1, the filter box 301 and the heating box 401 are connected by a pipeline, and the air entering the carriage body 1 is heated by the power-on heating of the electric heating pipe 402 and the operation of the delivery air pump 403, and then the heated air is delivered to the carriage body 1 by the delivery of the delivery air pump 403, thereby heating the interior of the carriage body 1.

[0024] The above are only preferred embodiments of the present utility model patent and are not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A heat-insulating logistics trolley, comprising a carriage body (1), characterized in that: Door bodies (2) are movably mounted on both sides of the surface of the carriage body (1) via hinges; an air filter device (3) is fixedly mounted on the top of the carriage body (1); a heating device (4) is arranged on the left side of the air filter device (3); a heat insulation cavity (5) is arranged in the shell cavity of the carriage body (1); the heat insulation cavity (5) is filled with central heat insulation cotton (6); flame retardant cotton (7) is arranged on both sides of the central heat insulation cotton (6); a fixed shaft (8) is fixedly connected between the inner walls of the top and bottom of the carriage body (1); and evenly arranged placement plates (9) are arranged circumferentially on the fixed shaft (8); The air filtering device (3) comprises a filter box (301) fixedly arranged on the top of the vehicle body (1); the right side of the filter box (301) is fixedly connected to an air inlet pipe (302); connecting plates (303) are arranged on both sides of the top of the filter box (301); the two connecting plates (303) are respectively fixedly connected to a dust filter plate (304) and an activated carbon layer (305); the dust filter plate (304) and the activated carbon layer (305) extend away from one end of the connecting plate (303) to the bottom of the inner cavity of the filter box (301); positioning blocks (306) are fixedly connected to both sides of the connecting plate (303); a fastener (307) is arranged on the positioning block (306); the fastener (307) passes through the positioning block (306) and extends into the filter box (301).

2. A heat-insulating logistics trolley according to claim 1, characterized in that: The heating device (4) comprises a heating box (401) fixedly arranged on the top of the carriage body (1), an electric heating pipe (402) fixedly arranged inside the heating box (401), a delivery air pump (403) fixedly arranged on one side of the heating box (401) and on the carriage body (1), an air intake pipe (404) fixedly arranged on the delivery air pump (403), an end of the air intake pipe (404) away from the air intake port of the delivery air pump (403) fixedly arranged in the heating box (401), a delivery pipe (405) fixedly arranged on the delivery air pump (403), a plurality of evenly arranged delivery nozzles (406) fixedly arranged on the inner wall of the delivery pipe (405), and an end of the delivery nozzle (406) away from the delivery pipe (405) fixedly arranged in the carriage body (1).

3. A heat-insulating logistics trolley according to claim 2, characterized in that: The filtering box (301) and the heating box (401) are connected via a pipeline.

4. The heat-insulating logistics trolley according to claim 1, characterized in that: An observation window (10) is fixedly provided on the surface of the door body (2), and a door lock (11) is fixedly provided on one side of the observation window (10).

5. The heat-insulating logistics trolley according to claim 1, characterized in that: Moving wheels (12) are fixedly connected to the surrounding surfaces of the bottom of the carriage body (1).

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