Drying box with screening function

Abstract

The utility model relates to the technical field of screening and drying equipment, and discloses a drying box with a screening function, which comprises a box body, the rear side of the box body is fixedly connected with an external shell, the interior of the external shell is fixedly connected with an air inlet assembly, the top of the external shell is provided with a limiting groove, the interior of the limiting groove is slidably connected with an external ring, and the external ring is fixedly connected with the air inlet assembly. A filter plate is arranged in the external ring, a fixing block is fixedly connected to the top of the external ring, a mounting block is fixedly connected to the top of the external shell, sliding rods are slidably connected to the front side of the mounting block, the sliding rods are sleeved with first springs, and limiting blocks are fixedly connected to the front sides of the two sliding rods; and the front side of the interior of the external shell is fixedly connected with an air outlet, and the left side of the box body is fixedly connected with a driving assembly. According to the utility model, generated powder, gas and the like can be discharged after being adsorbed and filtered through the filter plate.

Description

Technical Field

[0001] The utility model relates to the technical field of screening and drying equipment, in particular to a drying box with a screening function. Background Art

[0002] Drying ovens are divided into two categories: electric blast drying ovens and vacuum drying ovens according to the different drying materials. They are now widely used in industries such as chemical industry, electronic communications, plastics, cables, electroplating, hardware, automobiles, optoelectronics, rubber products, molds, spraying, printing, medical treatment, aerospace, and colleges and universities. The huge market demand has led to the diversification of drying oven varieties and the structural quality of the products is also different.

[0003] After searching, the announcement number CN210267965U is a drying box with screening function in the field of screening and drying equipment technology, including a drying box, the right side of the drying box is connected to a feed port, the left side of the drying box is fixedly installed with an exhaust fan, and the left side of the drying box is fixedly connected with a heating box located on the top of the exhaust fan. The drying box with screening function is to feed the raw materials into the drying box from the feed port, start the rotating motor, rotate the rotating rod, thereby driving the driving gear to rotate, so that the movable rod is meshed with the second tooth block outside the driving gear through the first tooth block and moves upward, when the driving gear rotates to mesh with the driven gear, the first tooth block is no longer meshed with the second tooth block, so that the driven gear rotates, and then the movable rod is meshed with the driven gear through the second tooth block and moves downward, realizing the up and down movement of the movable rod, so that the filter plate is slidably connected with the slide rail and moves up and down, so that the raw materials on the filter plate are vibrated and screened.

[0004] The above patent mentioned that "the raw materials are fed into the drying box from the feed port, the rotating motor is started, the rotating rod is rotated, thereby driving the driving gear to rotate, and the movable rod is meshed with the second tooth block on the outside of the driving gear through the first tooth block and moves upward. When the driving gear rotates to mesh with the driven gear, the first tooth block no longer meshes with the second tooth block, causing the driven gear to rotate, and then the movable rod is meshed with the driven gear through the second tooth block and moves downward, thereby realizing the up and down movement of the movable rod, so that the filter plate is slidably connected to the slide block and the slide rail and moves up and down, so that the raw materials on the filter plate are vibrated and screened". However, in the actual use process, when the items inside the drying box are dried, the generated powder and gas cannot be adsorbed and filtered and then discharged, which will cause pollution to the staff and the air. Therefore, in response to the above problems, a drying box with a screening function is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a drying box with a screening function, aiming to improve the problems in the prior art of being unable to discharge the generated powder and gas after adsorption and filtration and being unable to effectively collect the debris after screening and filtration.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a drying box with a screening function comprises a box body, the rear side of the box body is fixedly connected to an external shell, the interior of the external shell is fixedly connected to an air inlet assembly, the top of the external shell is provided with a limiting groove, the interior of the limiting groove is slidably connected with an external ring, the interior of the external ring is provided with a filter plate, the top of the external ring is fixedly connected with a fixing block, the top of the external shell is fixedly connected with a mounting block, the front side of the mounting block is slidably connected with a sliding rod, the outer sleeve of the sliding rod is provided with a spring, the front sides of the two sliding rods are fixedly connected to the limiting blocks, the inner front side of the external shell is fixedly connected with an air outlet, the left side of the box body is fixedly connected with a driving assembly, the outside of the driving assembly is fixedly connected with two elliptical blocks, the left and right sides of the interior of the box body are fixedly connected with connecting blocks, the top of the connecting block is fixedly connected with two connecting rods, and the outer sides of multiple connecting rods are slidably connected with a placement plate with holes.

[0007] Furthermore, the air inlet assembly includes two fans and an air inlet, the outside of the fans is fixedly connected to the inside of the external shell, and the outside of the air inlet is fixedly connected to the inside of the external shell.

[0008] Furthermore, the driving assembly includes a motor, the right side of the motor is fixedly connected to the left side of the box, and the driving end of the motor is fixedly connected to a rotating rod.

[0009] Furthermore, chip collecting plates are fixedly connected to the left and right sides of the interior of the box body, a collection box is slidably connected to the interior of the box body, a slide groove is provided on the left side of the interior of the box body, a slider is fixedly connected to the left side of the collection box, a rotating groove is provided on the right side of the interior of the box body, a rotating block is rotatably connected to the interior of the rotating groove, a top groove is provided on the right side of the collection box, a spring 2 is arranged inside the rotating groove, a U-shaped block is slidably connected to the front side of the box body, a sleeve is fixedly connected to the rear side of the U-shaped block, a spring 3 is arranged inside the sleeve, and a cylindrical sleeve is slidably connected to the outside of the sleeve.

[0010] Furthermore, the outside of the external ring is slidably connected to the inside of the external shell, and the outside of the filter plate is slidably connected to the inside of the limiting groove.

[0011] Furthermore, the bottom of the plate with holes is in contact with the top of the connecting block, and the top of the elliptical block is in contact with the bottom of the plate with holes.

[0012] Furthermore, one side of the second spring is fixedly connected to the right side of the rotating block, and the other side of the second spring is fixedly connected to the inside of the rotating groove.

[0013] Furthermore, a plurality of heating blocks are fixedly connected inside the box, a switch door is rotatably connected to the front side of the box, and support columns are fixedly connected to the four corners of the bottom of the box.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by using the fan, the limit groove, the external ring, the filter plate, the fixed block, the mounting block, the slide rod, the spring, the limit block, the rotating rod, the elliptical block, the connecting block, the connecting rod, the placement plate with holes and other structures in coordination, the powder and gas generated can be adsorbed and filtered through the filter plate and then discharged.

[0016] 2. In the utility model, by using the collection box, the slide groove, the slider, the rotating groove, the rotating block, the top groove, the second spring, the U-shaped block, the sleeve, the third spring, the cylindrical sleeve and other structures in coordination, the collection box can be limited and fixed, and the debris after screening and filtering can be effectively collected by the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a drying box with a screening function proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the installation block structure of the drying box with screening function proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the external ring structure of the drying box with screening function proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the connection block structure of the drying box with screening function proposed by the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the collection box of the drying box with screening function proposed by the utility model;

[0022] Figure 6 This is a schematic diagram of the U-shaped block structure of the drying box with screening function proposed by the utility model.

[0023] Legend:

[0024] 1. Box body; 2. External shell; 3. Fan; 4. Air inlet; 5. Limiting groove; 6. External ring; 7. Filter plate; 8. Fixed block; 9. Mounting block; 10. Sliding rod; 11. Spring one; 12. Limiting block; 13. Air outlet; 14. Motor; 15. Rotating rod; 16. Oval block; 17. Connecting block; 18. Connecting rod; 19. Plate with holes; 20. Chip collecting plate; 21. Collecting box; 22. Sliding groove; 23. Sliding block; 24. Rotating groove; 25. Rotating block; 26. Top groove; 27. Spring two; 28. U-shaped block; 29. ​​Sleeve; 30. Spring three; 31. Cylinder sleeve; 32. Heating block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1 - Figure 3 As shown, an embodiment of the utility model is provided: a drying box with a screening function, comprising a box body 1, the box body 1 is the main body of the device, and plays a supporting and fixing role. The rear side of the box body 1 is fixedly connected with an external shell 2, the external shell 2 is for fixedly connecting the fan 3, and the internal part of the external shell 2 is fixedly connected with an air inlet assembly, the air inlet assembly comprises two fans 3 and an air inlet 4, the fan 3 is for discharging odor and dust inside the box body 1, the outside of the fan 3 is fixedly connected to the inside of the external shell 2, the outside of the air inlet 4 is fixedly connected to the inside of the external shell 2, and a limiting groove 5 is provided on the top of the external shell 2, the limiting groove 5 is for limiting the external ring 6 and the filter plate 7, the internal part of the limiting groove 5 is slidably connected with the external ring 6, the external ring 6 is for limiting and fixing the filter plate 7, the external part of the external ring 6 is slidably connected to the inside of the external shell 2, the external part of the filter plate 7 is slidably connected to the inside of the limiting groove 5, and the internal part of the external ring 6 is provided with a filter plate 7, and the filter plate 7 is for adsorbing dust and odor.

[0027] Reference Figure 1 - Figure 3As shown, a fixing block 8 is fixedly connected to the top of the external ring 6, and the fixing block 8 is for facilitating pulling of the external ring 6; a mounting block 9 is fixedly connected to the top of the external shell 2, and the mounting block 9 is for connecting the slide bar 10; a slide bar 10 is slidably connected to the front side of the mounting block 9, and the slide bar 10 is for preventing a spring 11 from deforming; a spring 11 is provided on the outer sleeve of the slide bar 10, and the spring 11 is for cooperating and limiting the fixing block 8; a limiting block 12 is fixedly connected to the front sides of the two slide bars 10; an air outlet 13 is fixedly connected to the inner front side of the external shell 2; and a driving assembly is fixedly connected to the left side of the box body 1.

[0028] Reference Figure 4 As shown, the driving assembly includes a motor 14, which is used to drive a rotating rod 15 to rotate. The right side of the motor 14 is fixedly connected to the left side of the box body 1. The driving end of the motor 14 is fixedly connected to the rotating rod 15. The rotating rod 15 is used to drive an elliptical block 16 to rotate. Two elliptical blocks 16 are fixedly connected to the outside of the driving assembly. The elliptical blocks 16 are used to hit a perforated placement plate 19 to cause the perforated placement plate 19 to vibrate. Connecting blocks 17 are fixedly connected to the left and right sides of the inside of the box body 1. The connecting blocks 17 and connecting rods 18 are used to limit and fix the perforated placement plate 19. Two connecting rods 18 are fixedly connected to the top of the connecting block 17. The connecting rods 18 are used to connect the perforated placement plate 19. The perforated placement plate 19 is used to place items. The outside of the multiple connecting rods 18 is slidably connected to the perforated placement plate 19. The bottom of the perforated placement plate 19 contacts the top of the connecting block 17, and the top of the elliptical block 16 contacts the bottom of the perforated placement plate 19.

[0029] Reference Figure 4 - Figure 5 As shown, chip collecting plates 20 are fixedly connected on both sides of the interior of the box body 1, and the chip collecting plates 20 are used to collect dust. A collecting box 21 is slidably connected to the interior of the box body 1, and the collecting box 21 is used to collect dust impurities. A slide groove 22 is provided on the left side of the interior of the box body 1, and the slide groove 22 is used to cooperate with the slider 23 to limit the collecting box 21 inside the box body 1. The slider 23 is fixedly connected to the left side of the collecting box 21, and a rotating groove 24 is provided on the right side of the interior of the box body 1. The rotating groove 24 is used to allow the rotating block 25 to rotate, and the rotating groove 24 is rotatably connected to the rotating block 25, and the rotating block 25 is used to cooperate with the top groove 26 to limit the collecting box 21.

[0030] A top groove 26 is provided on the right side of the collecting box 21, and a spring 27 is provided inside the rotating groove 24. The spring 27 is used to rebound the rotating block 25. One side of the spring 27 is fixedly connected to the right side of the rotating block 25, and the other side of the spring 27 is fixedly connected to the inside of the rotating groove 24.

[0031] Reference Figure 6 As shown, a U-shaped block 28 is slidably connected to the front side of the box body 1. The U-shaped block 28 is used to push the rotating block 25 so that the rotating block 25 rotates into the rotating groove 24. A sleeve 29 is fixedly connected to the rear side of the U-shaped block 28. The sleeve 29 and the cylindrical sleeve 31 are used to prevent the spring three 30 from deforming. The spring three 30 is arranged inside the sleeve 29. The cylindrical sleeve 31 is slidably connected to the outside of the sleeve 29. A plurality of heating blocks 32 are fixedly connected to the inside of the box body 1. The heating blocks 32 are used to dry items. A switch door is rotatably connected to the front side of the box body 1. Support columns are fixedly connected to the four corners of the bottom of the box body 1.

[0032] Working principle: When the operator is drying the items, he first places the items to be dried inside the perforated placement plate 19, then places the perforated placement plate 19 into the box body 1, and slides it outside the connecting rod 18 on the top of the connecting block 17, and fixes the perforated placement plate 19 by the connecting rod 18, then closes the rotating door, starts the motor 14, and drives the rotating rod 15 through the motor 14 to rotate the elliptical block 16, and hits the bottom of the perforated placement plate 19 through the elliptical block 16, so that the perforated placement plate 19 vibrates, and then starts at the same time. The fan 3 is driven to generate suction force to discharge the dust and odor inside the box body 1, and then the dust and odor are adsorbed by the filter plate 7. After the device has been used for a long time, by pressing the limit block 12, the fixed block 8 is pulled, so that the fixed block 8 cooperates with the external ring 6 to take out the internal filter plate 7, so as to replace the filter plate 7, and then the external ring 6 cooperates with the filter plate 7 to be re-placed into the interior of the external shell 2, and then the limit block 12 is loosened, so that the spring 11 pushes the limit block 12, so that the limit block 12 rebounds, and the fixed block 8 is limited and fixed again;

[0033] Then the sieved impurity powder will fall on the top of the collection box 21 through the chip collecting plate 20. Then, when the collection box 21 needs to be taken, first press the U-shaped block 28 backwards so that the U-shaped block 28 pushes the rotating block 25, so that the rotating block 25 rotates into the rotating groove 24, and then pull the collection box 21 so that the collection box 21 slides out from the inside of the box body 1, thereby taking out the collection box 21, and the rotating block 25 cooperates with the top groove 26 for limiting connection to prevent the collection box 21 from falling during use.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drying oven with a screening function, comprising a box body (1), characterized in that: The rear side of the box body (1) is fixedly connected to an external shell (2), the interior of the external shell (2) is fixedly connected to an air inlet assembly, a limiting groove (5) is provided on the top of the external shell (2), an external ring (6) is slidably connected to the interior of the limiting groove (5), a filter plate (7) is arranged inside the external ring (6), a fixing block (8) is fixedly connected to the top of the external ring (6), a mounting block (9) is fixedly connected to the top of the external shell (2), a sliding rod (10) is slidably connected to the front side of the mounting block (9), and the outer sleeve of the sliding rod (10) is fixedly connected to the outer ring (6). A spring (11) is provided, the front sides of the two sliding rods (10) are fixedly connected to a limit block (12), the inner front side of the external shell (2) is fixedly connected to an air outlet (13), the left side of the box body (1) is fixedly connected to a driving assembly, the outside of the driving assembly is fixedly connected to two elliptical blocks (16), the left and right sides of the inside of the box body (1) are fixedly connected to connecting blocks (17), the top of the connecting block (17) is fixedly connected to two connecting rods (18), and the outside of the plurality of connecting rods (18) is slidably connected to a placement plate (19) with holes.

2. The drying oven with screening function according to claim 1, characterized in that: The air inlet assembly comprises two fans (3) and an air inlet (4); the outside of the fans (3) is fixedly connected to the inside of the external shell (2); and the outside of the air inlet (4) is fixedly connected to the inside of the external shell (2).

3. The drying oven with screening function according to claim 1, characterized in that: The driving assembly comprises a motor (14), the right side of the motor (14) is fixedly connected to the left side of the box (1), and the driving end of the motor (14) is fixedly connected to a rotating rod (15).

4. The drying oven with screening function according to claim 1, characterized in that: The left and right sides of the box body (1) are fixedly connected with chip collecting plates (20), the box body (1) is slidably connected with a collecting box (21), the left side of the box body (1) is provided with a slide groove (22), the left side of the collecting box (21) is fixedly connected with a slide block (23), the right side of the box body (1) is provided with a rotating groove (24), the inside of the rotating groove (24) is rotatably connected with a rotating block (25), the right side of the collecting box (21) is provided with a top groove (26), the inside of the rotating groove (24) is provided with a second spring (27), the front side of the box body (1) is slidably connected with a U-shaped block (28), the rear side of the U-shaped block (28) is fixedly connected with a sleeve (29), the inside of the sleeve (29) is provided with a third spring (30), and the outside of the sleeve (29) is slidably connected with a cylindrical sleeve (31).

5. The drying oven with screening function according to claim 1, characterized in that: The outside of the external ring (6) is slidably connected to the inside of the external shell (2), and the outside of the filter plate (7) is slidably connected to the inside of the limiting groove (5).

6. The drying oven with screening function according to claim 1, characterized in that: The bottom of the perforated placement plate (19) contacts the top of the connecting block (17), and the top of the elliptical block (16) contacts the bottom of the perforated placement plate (19).

7. The drying oven with screening function according to claim 4, characterized in that: One side of the second spring (27) is fixedly connected to the right side of the rotating block (25), and the other side of the second spring (27) is fixedly connected to the inside of the rotating groove (24).

8. The drying oven with screening function according to claim 1, characterized in that: A plurality of heating blocks (32) are fixedly connected inside the box (1), a switch door is rotatably connected to the front side of the box (1), and support columns are fixedly connected to the four corners of the bottom of the box (1).

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