Constant-temperature drying box convenient to clean

Abstract

The constant-temperature drying box convenient to clean comprises a constant-temperature drying box body, two sliding grooves are formed in the inner walls of the two sides of the constant-temperature drying box body respectively, partition plates are connected into the two opposite sliding grooves in a sliding mode, and guide grooves are formed in the upper surfaces of the two partition plates respectively. The cleaning device comprises two guide grooves, sliding frames are connected into the two guide grooves in a sliding mode, cleaning cotton is fixedly connected to the peripheries of the two sliding frames, pull ropes are arranged in the two guide grooves and fixed to the sliding frames, one ends of the pull ropes extend out of the guide grooves to be fixedly connected with pull rings, and stopping parts for limiting the pull ropes are arranged in the guide grooves. According to the constant-temperature drying box, operation is easy, time is saved, the cleaning convenience of the constant-temperature drying box is improved, automatic reset of the sliding frame can be achieved, the cleaning convenience of the constant-temperature drying box is further improved, the partition plates can be prevented from moving in the sliding grooves, and the placement stability of the partition plates is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying boxes, in particular to a constant temperature drying box which is convenient to clean. Background Art

[0002] The air source of the constant temperature drying oven is a circulating air supply motor (using a contactless switch) that drives the wind wheel through the heater to send hot air out, and then through the air duct to the inner chamber of the oven. The used air is then sucked into the air duct as an air source and circulated again for heating. The sample can be dried at a constant temperature in order to study its physical, chemical or biological properties.

[0003] After searching, a Chinese patent with publication number CN204739857U discloses a constant temperature drying oven, including a box body and a door, one end of the box body is open, and one side of the door is movably connected to the box body through a hinge. The heating system does not need to repeatedly and continuously perform heating to make up for the lost heat, which is beneficial to energy saving. However, there are still the following defects. After each article is dried in the drying oven of the device, the vacuum drying oven must be cleaned in time, the partition in the drying oven must be removed, and then the partition must be wiped clean with a brush or a rag, and then put into the vacuum drying oven. This cleaning process will be time-consuming and labor-intensive. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a constant temperature drying box which is convenient to clean.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A constant temperature drying oven that is easy to clean, comprises a constant temperature drying oven body, two slide grooves are provided on the inner walls on both sides of the constant temperature drying oven body, partitions are slidably connected in the two opposite slide grooves, guide grooves are provided on the upper surfaces of the two partitions, slide racks are slidably connected in the two guide grooves, cleaning cottons are fixedly connected on all sides of the two slide racks, pull ropes are provided in the two guide grooves, and the pull ropes are fixed to the slide racks, one end of the pull ropes extends out of the guide grooves and is fixedly connected to a pull ring, a resisting component for limiting the pull rope is provided in the guide groove, limiting components for resisting the partitions are provided on the inner walls on both sides of the constant temperature drying oven body, and an elastic component is provided on the inner wall of one side of the constant temperature drying oven body for resetting the slide rack after moving.

[0007] As a further solution of the utility model, the resisting component is two elastic balls, the two elastic balls are respectively fixedly connected to the two sides of the guide groove, and the two elastic balls are both located above the pull rope.

[0008] As a further solution of the utility model, the limit assembly includes a plurality of limit grooves, and the plurality of limit grooves are respectively opened on the inner walls on both sides of the constant temperature drying box body, and the plurality of limit grooves are symmetrically distributed. The plurality of limit grooves are respectively connected with a plurality of slide grooves, and the plurality of limit grooves are slidably connected with an L-shaped rod extending into the slide groove so that the L-shaped rod blocks the partition, and the plurality of slide grooves are fixedly connected with a spring, and the spring is fixed to the L-shaped rod.

[0009] As a further solution of the utility model, the elastic component is two groups of tension springs, the two groups of tension springs are fixedly connected to the inner wall of the constant temperature drying box body on one side close to the slide, and the two groups of tension springs are respectively fixed to the two slides.

[0010] As a further solution of the utility model, two groups of multi-section telescopic rods are fixedly connected to the inner wall of one side of the constant temperature drying box body close to the slide, and the two groups of multi-section telescopic rods are respectively fixed to the two slides.

[0011] As a further solution of the utility model, the number of the two groups of multi-section telescopic rods and the number of the two groups of tension springs are both two.

[0012] As a further solution of the utility model, two rotating doors are hinged on one side of the constant temperature drying box body.

[0013] As a further solution of the utility model, one side of the two rotating doors is respectively fixedly connected with a first fixed block and a second fixed block, one side of the first fixed block and the second fixed block are both provided with a through groove, and rods are inserted into the two through grooves.

[0014] The beneficial effects of the utility model are:

[0015] 1. By using the slide and cleaning cotton together, pull the slide to move. During the movement, the slide will clean the upper surface of the partition with the cleaning cotton, and at the same time, it will scrape and clean the scattered things on the upper surface of the partition, thereby cleaning the partition. The operation is simple, time is saved, and the convenience of cleaning the constant temperature drying box is improved.

[0016] 2. Through the setting of the elastic component, when the slide is moved, the elastic component can be used to reset the slide, thereby realizing automatic reset of the slide, further improving the convenience of cleaning the constant temperature drying box.

[0017] 3. By setting the limit component, the limit component is used to resist and limit the partition in the slide slot, thereby preventing the partition from moving in the slide slot and improving the stability of the partition placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a three-dimensional structural schematic diagram of a constant temperature drying oven that is easy to clean proposed by the utility model;

[0019] Figure 2 This is a schematic cross-sectional structure diagram of a rotating door of a constant temperature drying box that is easy to clean proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of a partition of a constant temperature drying box that is easy to clean proposed by the utility model;

[0021] Figure 4 This is a partial enlarged structural schematic diagram of a constant temperature drying oven that is easy to clean proposed by the utility model;

[0022] Figure 5 This is a schematic diagram of the enlarged structure of part A of a constant temperature drying oven that is easy to clean proposed by the utility model.

[0023] In the figure: 1. Constant temperature drying oven body; 2. Rotating door; 3. First fixed block; 4. Second fixed block; 5. Insert rod; 6. Guide groove; 7. Partition; 8. Slide groove; 9. L-shaped rod; 10. Pull ring; 11. Cleaning cotton; 12. Slide; 13. Pull rope; 14. Tension spring; 15. Multi-section telescopic rod; 16. Elastic ball; 17. Spring; 18. Limiting groove. DETAILED DESCRIPTION

[0024] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence, so that the embodiments of the application described here, based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application.

[0025] Reference Figure 1-Figure 3A constant temperature drying oven that is easy to clean, including a constant temperature drying oven body 1, the constant temperature drying oven body 1 includes an electric heater, a temperature controller, a fan, a wind convection circulation duct, an air inlet duct, an air outlet duct and an air outlet size adjustment device, etc. The constant temperature drying oven body 1 is a prior art, an application of the prior art, and no further details are given here. Two slide grooves 8 are provided on the inner walls of the two sides of the constant temperature drying oven body 1, and partitions 7 are slidably connected in the two opposite slide grooves 8. Guide grooves 6 are provided on the upper surfaces of the two partitions 7, and slide racks 12 are slidably connected in the two guide grooves 6. Cleaning cotton 11 is bonded around the two slide racks 12, and the cleaning cotton 11 is in contact with the partition 7. Pull ropes 13 are provided in the two guide grooves 6, and the pull ropes 13 and the slide racks 12 are connected to each other. The guide groove 6 is provided with a resisting component for limiting the pull rope 13, and the inner walls on both sides of the constant temperature drying oven body 1 are provided with limiting components for resisting the partition 7. The inner wall on one side of the constant temperature drying oven body 1 is provided with an elastic component for resetting the slide 12 after moving. Two rotating doors 2 are hinged on one side of the constant temperature drying oven body 1. The pull rope 13 is pulled to move, and the pull rope 13 will drive the slide 12 to move along the guide groove 6. During the movement of the slide 12, the cleaning cotton 11 will clean the upper surface of the partition 7, and the slide 12 will scrape and clean the scattered things on the upper surface of the partition 7, thereby realizing the cleaning of the partition 7. The operation is simple and time-saving.

[0026] The elastic components are two groups of tension springs 14, which are welded to the inner wall of one side of the constant temperature drying oven body 1 close to the slide 12. The two groups of tension springs 14 are respectively fixed to the two slides 12. The tension springs 14 will be stretched during the movement of the slide 12. When the upper surface of the partition 7 is cleaned, the slide 12 will be reset by the force of the tension springs 14, thereby realizing automatic reset of the slide 12.

[0027] In the utility model, in order to prevent the pull rope 13 from escaping from the guide groove 6, the resisting component is two elastic balls 16, and the two elastic balls 16 are respectively bonded to the two sides of the guide groove 6. The two elastic balls 16 are both located above the pull rope 13. The pull rope 13 is resisted by the elastic balls 16, so that the pull rope 13 can be limited.

[0028] In order to stably place the partition 7 in the constant temperature drying box body 1, the limiting assembly includes a plurality of limiting grooves 18, and the plurality of limiting grooves 18 are respectively opened on the inner walls on both sides of the constant temperature drying box body 1, and the plurality of limiting grooves 18 are symmetrically distributed. The plurality of limiting grooves 18 are respectively connected with the plurality of slide grooves 8, and the plurality of limiting grooves 18 are slidably connected with an L-shaped rod 9 extending into the slide groove 8, so that the L-shaped rod 9 resists the partition 7, and the plurality of slide grooves 8 are welded with a spring 17, and the spring 17 is fixed to the L-shaped rod 9, and the partition 7 is resisted and limited by the L-shaped rod 9 extending into the slide groove 8, so that the partition 7 cannot move in the slide groove 8, so that the partition 7 is moved. In order to ensure stable placement, two groups of multi-section telescopic rods 15 are fixed to the inner wall of the constant temperature drying oven body 1 on one side close to the slide 12 by bolts, and the two groups of multi-section telescopic rods 15 are respectively fixed to the two slides 12, and the number of the two groups of multi-section telescopic rods 15 and the two groups of tension springs 14 are two. One side of the two revolving doors 2 is respectively fixed with a first fixed block 3 and a second fixed block 4 by bolts, and one side of the first fixed block 3 and the second fixed block 4 is provided with a through groove, and the two through grooves are plugged with a plug rod 5, and the plug rod 5 is inserted into the through grooves in the first fixed block 3 and the second fixed block 4, so that the revolving door 2 can be fixed, so that the revolving door 2 cannot be easily opened.

[0029] Working principle: when cleaning is needed, the pull rope 13 is pulled and moved by the pull ring 10 on the pull rope 13, and the pull rope 13 will drive the slide 12 to move along the guide groove 6. During the movement of the slide 12, the cleaning cotton 11 will clean the upper surface of the partition 7. At the same time, the slide 12 will scrape and clean the scattered things on the upper surface of the partition 7, thereby cleaning the partition 7. The operation is simple, time is saved, and the convenience of cleaning the constant temperature drying oven is improved. During the movement of the slide 12, the tension spring 14 and the multi-section telescopic rod 15 are stretched. When the upper surface of the partition 7 is cleaned, the slide 12 will be reset by the force of the tension spring 14, thereby realizing the automatic reset of the slide 12, further improving the convenience of cleaning the constant temperature drying oven.

[0030] The present invention has been described through the above-mentioned embodiments. Those skilled in the art will appreciate that the present invention is not limited to the above-mentioned embodiments, and more modifications may be made according to the teachings of the present invention. These modifications are all within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A constant temperature drying oven that is easy to clean, comprising a constant temperature drying oven body (1), characterized in that: Two slide grooves (8) are provided on the inner walls on both sides of the constant temperature drying oven body (1), and partitions (7) are slidably connected in the two opposite slide grooves (8). The upper surfaces of the two partitions (7) are provided with guide grooves (6), and slide racks (12) are slidably connected in the two guide grooves (6). Cleaning cotton (11) is fixedly connected around the two slide racks (12). A pull rope (13) is provided in the two guide grooves (6), and the pull rope (13) is fixed to the slide rack (12). One end of the pull rope (13) extends out of the guide groove (6) and is fixedly connected to a pull ring (10). A resisting component for limiting the pull rope (13) is provided in the guide groove (6). The inner walls on both sides of the constant temperature drying oven body (1) are provided with limiting components for resisting the partitions (7), and an elastic component for resetting the slide rack (12) after moving is provided on the inner wall of one side of the constant temperature drying oven body (1).

2. A constant temperature drying oven that is easy to clean according to claim 1, characterized in that: The resisting components are two elastic balls (16), the two elastic balls (16) are respectively fixedly connected to the two sides of the guide groove (6), and the two elastic balls (16) are both located above the pull rope (13).

3. The convenient and clean constant temperature drying oven according to claim 1, characterized in that: The limiting assembly comprises a plurality of limiting grooves (18), the plurality of limiting grooves (18) are respectively arranged on the inner walls of both sides of the constant temperature drying box body (1), the plurality of limiting grooves (18) are symmetrically distributed, the plurality of limiting grooves (18) are respectively connected to the plurality of slide grooves (8), the plurality of limiting grooves (18) are slidably connected with an L-shaped rod (9) extending into the slide groove (8), so that the L-shaped rod (9) resists the partition (7), the plurality of slide grooves (8) are fixedly connected with a spring (17), and the spring (17) is fixed to the L-shaped rod (9).

4. The convenient-to-clean constant temperature drying oven according to claim 1, characterized in that: The elastic components are two groups of tension springs (14), and the two groups of tension springs (14) are fixedly connected to the inner wall of one side of the constant temperature drying box body (1) close to the slide (12), and the two groups of tension springs (14) are respectively fixed to the two slides (12).

5. The convenient-to-clean constant temperature drying oven according to claim 4, characterized in that: Two groups of multi-section telescopic rods (15) are fixedly connected to the inner wall of one side of the constant temperature drying box body (1) close to the slide (12), and the two groups of multi-section telescopic rods (15) are respectively fixed to the two slides (12).

6. A constant temperature drying oven that is easy to clean according to claim 5, characterized in that: The number of the two groups of multi-section telescopic rods (15) and the number of the two groups of tension springs (14) are both two.

7. The convenient-to-clean constant temperature drying oven according to claim 1, characterized in that: Two rotating doors (2) are hingedly connected to one side of the constant temperature drying box body (1).

8. The convenient-to-clean constant-temperature drying oven according to claim 7, characterized in that: One side of the two rotating doors (2) is respectively fixedly connected to a first fixed block (3) and a second fixed block (4); one side of the first fixed block (3) and the second fixed block (4) is provided with a through slot, and an insertion rod (5) is inserted into the two through slots.

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