Drying device for building material production

Abstract

The utility model discloses a drying device for building material production, relates to the related field of building material production, and aims to solve the problems that plates need to be placed on an existing drying frame for plate drying layer by layer, manpower resources are wasted, hot air floats upwards, and cold air sinks downwards, so that the drying speed of the plates on the upper layer is more than that of the plates on the lower layer by multiple times; and the drying efficiency is influenced. A drying cavity is formed in the drying chamber, a placing support is arranged in the drying cavity and comprises three lower sliding strips, the number of the lower sliding strips is three at equal intervals, each lower sliding strip comprises an upper protruding part, and horizontal connecting plates are fixed to the upper ends among the three upper protruding parts at equal intervals from front to back. A middle longitudinal fixing vertical plate is fixedly connected to the middle of the upper end of the middle upper protruding part, a front handle is fixedly connected to the middle of the front end of the middle longitudinal fixing vertical plate, and middle horizontal fixing vertical plates are fixed to the two sides of the middle longitudinal fixing vertical plate at equal intervals from front to back.

Description

Technical Field

[0001] The utility model relates to the field related to the production of building materials, in particular to a drying device for the production of building materials. Background Art

[0002] Building materials are a general term for materials used in civil engineering and construction projects; they can be divided into structural materials, decorative materials and special materials.

[0003] Structural materials include wood, bamboo, stone, cement, concrete, metal, bricks and tiles, ceramics, glass, engineering plastics, composite materials, etc.; decorative materials include various coatings, paints, coatings, veneers, various colored tiles, glass with special effects, etc.; special materials refer to those used for waterproofing, moisture-proofing, corrosion-resistant, fire-proofing, flame retardant, sound insulation, heat insulation, thermal insulation, sealing, etc.

[0004] In order to ensure the quality of construction production, the boards used need to be in a dry state. However, most construction sites are outdoors, and building materials are concentrated in warehouses. In a non-enclosed environment, it is easy to absorb moisture due to the humidity of the external environment. Therefore, a drying device is needed to dry the building boards.

[0005] At present, the drying racks for drying boards need to place the boards layer by layer, which wastes human resources. In addition, hot air floats up and cold air sinks, which makes the boards on the upper layer dry many times faster than those on the lower layer, affecting the drying efficiency. Utility Model Content

[0006] The utility model aims to provide a drying device for the production of building materials, so as to solve the problem mentioned in the above background technology that the drying rack for drying plates needs to place the plates layer by layer, which wastes human resources, and the hot air floats and the cold air sinks, so that the upper plates dry many times faster than the lower plates, affecting the drying efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying device for building material production, comprising a drying chamber, the interior of the drying chamber is configured as a drying chamber, a placing bracket is arranged in the drying chamber, the placing bracket comprises a lower sliding bar, three lower sliding bars are equidistantly arranged, the lower sliding bar comprises an upper protrusion, the upper ends between the three upper protrusions are equidistantly fixed with horizontal connecting plates from front to back, the middle of the upper ends of the middle upper protrusions are fixedly connected with a middle longitudinal fixed upright plate, the middle of the front end of the middle longitudinal fixed upright plate is fixedly connected with a front handle, the two sides of the middle longitudinal fixed upright plate are equidistantly fixed with middle horizontal fixed upright plates from front to back, the upper ends of the upper protrusions on both sides are equidistantly fixed with side horizontal fixed upright plates from front to back, each group of the side horizontal fixed upright plates and the middle horizontal fixed upright plates are arranged side by side, and a plate placing area is formed between the two adjacent groups of the side horizontal fixed upright plates and the middle horizontal fixed upright plates.

[0008] Preferably, a moisture absorption chamber is provided at the upper end of the drying chamber, the interior of the moisture absorption chamber is provided as a moisture absorption cavity, the moisture absorption cavity is filled with moisture absorption factors, and a heating chamber is provided at the lower end of the drying chamber, the interior of the heating chamber is provided as a heating cavity, and several groups of electric heating wires are arranged in the heating cavity.

[0009] Preferably, the lower end surface of the moisture absorption chamber and the upper end surface of the heating chamber are both provided with ventilation holes in an array, and the other ends of the ventilation holes extend to the interior of the drying chamber. An air inlet pipe is installed on one side of the heating chamber, and one end of the air inlet pipe extends to the interior of the heating chamber. A return air duct is arranged between the moisture absorption chamber and the heating chamber, and both ends of the return air duct extend to the interior of the moisture absorption chamber and the heating chamber respectively.

[0010] Preferably, fixing strips are fixedly connected to both sides and the middle of the lower end of the drying chamber, and a T-shaped through groove is penetrated through the middle of the upper end surface of the fixing strip.

[0011] Preferably, the lower sliding bar further comprises a T-shaped portion, the T-shaped portion is integrally connected to the lower end of the upper protruding portion, and the T-shaped portion slides along the T-shaped through-slot.

[0012] Preferably, the rear ends of the upper ends of the three lower sliding bars are commonly fixedly connected with a rear horizontal fixed baffle, and the rear horizontal fixed baffle is at the same height as the middle longitudinal fixed vertical plate.

[0013] Preferably, the front end of the drying chamber is rotatably connected to a closed door via a hinge.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, the plate is placed between the two adjacent horizontal fixed vertical plates at the front and rear sides and pushed inward until the other end of the plate gradually enters between the two adjacent middle horizontal fixed vertical plates at the front and rear sides, and after each insertion of two plates placed side by side, the placement bracket is pushed inward a certain distance, and then two plates placed side by side are placed, and the placement bracket is pushed inward again, and the process is repeated until the plates to be dried are placed or all the plate placement areas are full. Since the plates are placed vertically and do not need to be stacked up layer by layer when placed, it is convenient to place them, and the heating efficiency of each plate is basically the same, which solves the problem that the current drying rack for plate drying needs to place the plates layer by layer, which wastes human resources, and the hot air floats up and the cold air sinks, making the upper plate drying speed many times faster than the lower plate, affecting the drying efficiency.

[0016] 2. In the utility model, since the plate is placed vertically, when the hot air floats up, it can float from the lower end of the plate to the upper end of the plate in all directions, and the heating of the plate is more uniform; and it conforms to the objective law of hot air floating up, and will not be affected by the horizontally placed plate. The floating of the hot air will not make the upper plate unable to fully contact with the hot air, and the drying efficiency is improved by adjusting the layout orientation.

[0017] 3. In the utility model, the densely arranged electric heating wires in the heating chamber heat the air, so that the cold air becomes hot air and then floats up, heating the plates placed on the bracket; then the hot air temperature becomes lower and the humidity becomes higher, and enters the moisture absorption chamber through the ventilation holes at the upper end, and the moisture absorption factors in the moisture absorption chamber absorb moisture, and then the hot air with reduced temperature flows back to the heating chamber through the return air duct, and re-enters the drying chamber through the ventilation holes after being reheated. Since the air humidity is lower after moisture absorption but the temperature is higher than that of the outside air, the reheating takes a short time and can gradually increase the temperature in the drying chamber, which can save energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of the overall structure of a drying device for building material production according to the utility model;

[0019] Figure 2 This is a bottom view of the overall structure of a drying device for building material production according to the utility model;

[0020] Figure 3 This is a front view of a drying device for building material production according to the utility model;

[0021] Figure 4 This is a cross-sectional view of the overall structure of a drying device for building material production according to the utility model;

[0022] Figure 5 It is a top sectional view of a drying device for producing building materials according to the utility model.

[0023] In the figure: 1. moisture absorption chamber; 2. drying chamber; 3. heating chamber; 4. moisture absorption cavity; 5. drying cavity; 6. heating cavity; 7. air inlet duct; 8. air return duct; 9. ventilation hole slot; 10. closed door; 11. fixing strip; 12. T-shaped through slot; 13. placement bracket; 14. lower sliding strip; 15. T-shaped part; 16. upper protruding part; 17. horizontal connecting plate; 18. middle longitudinal fixed vertical plate; 19. front handle; 20. middle horizontal fixed vertical plate; 21. side horizontal fixed vertical plate; 22. plate placement area; 23. rear horizontal fixed baffle. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-5 The utility model provides an embodiment: a drying device for producing building materials, including a drying chamber 2, the interior of the drying chamber 2 is configured as a drying cavity 5, and the front end of the drying chamber 2 is rotatably connected to a closed door 10 through a hinge; the upper end of the drying chamber 2 is provided with a moisture absorption chamber 1, the interior of the moisture absorption chamber 1 is configured as a moisture absorption cavity 4, and the moisture absorption cavity 4 is filled with a moisture absorption factor, which is not limited to a certain type and can withstand high temperature and have high hygroscopicity; the lower end of the drying chamber 2 is provided with a heating chamber 3, the interior of the heating chamber 3 is configured as a heating cavity 6, and the heating cavity 6 is provided with a plurality of groups of electric heating wires.

[0026] The lower end surface of the moisture absorption chamber 1 and the upper end surface of the heating chamber 3 are both penetrated by an array of ventilation holes 9, the other end of the ventilation holes 9 extends to the interior of the drying chamber 5, an air inlet pipe 7 is installed on one side of the heating chamber 3, one end of the air inlet pipe 7 extends to the interior of the heating chamber 6, and a return air pipe 8 is arranged between the moisture absorption chamber 1 and the heating chamber 3, the two ends of the return air pipe 8 extend to the interior of the moisture absorption chamber 4 and the heating chamber 6 respectively.

[0027] The outside air is pumped into the heating chamber 6 through the air inlet pipe 7 by an external fan. The densely arranged electric heating wires in the heating chamber 6 work to heat, so that the cold air becomes hot air and then floats up, and enters the plates placed in the drying chamber 5 through the ventilation holes 9 for heating. Then the hot air temperature becomes lower and the humidity becomes higher, and accumulates at the upper end of the drying chamber 5, and enters the moisture absorption chamber 1 through the ventilation holes 9 at the upper end. The moisture absorption factors in the moisture absorption chamber 1 absorb moisture, and then the hot air with reduced temperature flows back to the heating chamber 6 through the return air pipe 8, and re-enters the drying chamber 5 through the ventilation holes 9 after being reheated. Since the air humidity is lower after moisture absorption but the temperature is higher than that of the outside air, the reheating takes a short time and can gradually increase the temperature in the drying chamber 5, which can save energy.

[0028] The lower sides and the middle of the drying chamber 2 are fixedly connected with fixing bars 11, and the middle of the upper end surface of the fixing bars 11 is penetrated with a T-shaped through-slot 12. A placement bracket 13 is arranged in the drying chamber 5, and the placement bracket 13 includes a lower sliding bar 14, and three lower sliding bars 14 are arranged at equal intervals. The lower sliding bar 14 includes an upper protrusion 16, and the lower sliding bar 14 also includes a T-shaped portion 15, and the T-shaped portion 15 is integrally connected to the lower end of the upper protrusion 16, and the T-shaped portion 15 slides along the T-shaped through-slot 12; the upper ends between the three upper protrusions 16 are fixed with horizontal connecting plates 17 at equal intervals from front to back, and the middle of the upper end of the middle upper protrusion 16 is fixedly connected with a middle longitudinal fixed vertical The middle of the front end of the middle longitudinal fixed vertical plate 18 is fixedly connected with a front handle 19, and the middle horizontal fixed vertical plates 20 are fixedly connected to the two sides of the middle longitudinal fixed vertical plate 18 at an equal distance from front to back, and the upper ends of the protrusions 16 on both sides are fixedly connected with side horizontal fixed vertical plates 21 at an equal distance from front to back, and each group of side horizontal fixed vertical plates 21 and the middle horizontal fixed vertical plates 20 are arranged side by side, and a plate placement area 22 is formed between the two adjacent groups of side horizontal fixed vertical plates 21 and the middle horizontal fixed vertical plates 20.

[0029] The rear ends of the upper ends of the three lower sliding bars 14 are commonly fixedly connected with a rear horizontal fixed baffle plate 23 for counterweighting the rear end to prevent the center of gravity from moving too far forward when the empty placement bracket 13 is pulled out, causing structural instability; the rear horizontal fixed baffle plate 23 is consistent in height with the middle longitudinal fixed vertical plate 18, and can limit the distance of being pulled out. When you see that the rear horizontal fixed baffle plate 23 is about to be pulled out, stop pulling the placement bracket 13.

[0030] The placement bracket 13 is pulled out by the front handle 19 until the rear horizontal fixed baffle 23 is about to be pulled out of the drying chamber 5 and stops; the plate to be dried is inserted from the back to the front.

[0031] Place the plate between the two adjacent horizontal fixed vertical plates 21 and push it inward until the other end of the plate gradually enters between the two adjacent middle horizontal fixed vertical plates 20, and push the placement bracket 13 inward a certain distance after inserting two plates placed side by side, and then continue to place two plates side by side, and then push the placement bracket 13 inward, and repeat until the plates to be dried are placed or all the plate placement areas 22 are full.

[0032] The operation of taking out the plate is similar, while pulling out the placement bracket 13, the dried plate is taken out one by one from the side.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A drying device for producing building materials, comprising a drying chamber (2), characterized in that: The interior of the drying chamber (2) is configured as a drying chamber (5), and a placement bracket (13) is provided in the drying chamber (5). The placement bracket (13) includes a lower sliding bar (14), and three lower sliding bars (14) are arranged at equal intervals. The lower sliding bar (14) includes an upper protrusion (16), and a horizontal connecting plate (17) is fixed to the upper end of the three upper protrusions (16) at equal intervals from front to back, and a middle longitudinal fixed vertical plate (18) is fixedly connected to the middle of the upper end of the middle upper protrusion (16), and the middle longitudinal fixed vertical plate (18) is fixedly connected to the middle of the upper end of the middle upper protrusion (16). 8) A front handle (19) is fixedly connected in the middle of the front end, and middle horizontal fixed uprights (20) are fixedly connected to both sides of the middle longitudinal fixed upright (18) at equal distances from front to back, and the upper ends of the upper protrusions (16) on both sides are fixedly connected to side horizontal fixed uprights (21) at equal distances from front to back, and each group of side horizontal fixed uprights (21) and middle horizontal fixed uprights (20) are arranged side by side, and a plate placement area (22) is formed between two adjacent groups of side horizontal fixed uprights (21) and middle horizontal fixed uprights (20) at front and rear.

2. A drying device for producing building materials according to claim 1, characterized in that: The upper end of the drying chamber (2) is provided with a moisture absorption chamber (1), the interior of the moisture absorption chamber (1) is provided as a moisture absorption cavity (4), and the moisture absorption cavity (4) is filled with a moisture absorption factor. The lower end of the drying chamber (2) is provided with a heating chamber (3), the interior of the heating chamber (3) is provided as a heating cavity (6), and a plurality of groups of electric heating wires are arranged in the heating cavity (6).

3. A drying device for producing building materials according to claim 2, characterized in that: The lower end surface of the moisture absorption chamber (1) and the upper end surface of the heating chamber (3) are both provided with ventilation holes (9) in an array, the other end of the ventilation holes (9) extending into the interior of the drying chamber (5); an air inlet pipe (7) is installed on one side of the heating chamber (3), one end of the air inlet pipe (7) extending into the interior of the heating chamber (6); a return air pipe (8) is provided between the moisture absorption chamber (1) and the heating chamber (3), the two ends of the return air pipe (8) respectively extending into the interior of the moisture absorption chamber (4) and the heating chamber (6).

4. A drying device for producing building materials according to claim 1, characterized in that: The drying chamber (2) has fixing strips (11) fixedly connected to both sides and the middle of the lower end thereof, and a T-shaped through groove (12) is provided through the middle of the upper end surface of the fixing strip (11).

5. A drying device for producing building materials according to claim 4, characterized in that: The lower sliding bar (14) further comprises a T-shaped portion (15), the T-shaped portion (15) being integrally connected to the lower end of the upper protruding portion (16), and the T-shaped portion (15) sliding along the T-shaped through-slot (12).

6. A drying device for producing building materials according to claim 1, characterized in that: The rear ends of the upper ends of the three lower sliding bars (14) are commonly fixedly connected with a rear horizontal fixed baffle (23), and the rear horizontal fixed baffle (23) is at the same height as the middle longitudinal fixed vertical plate (18).

7. A drying device for producing building materials according to claim 1, characterized in that: The front end of the drying chamber (2) is rotatably connected to a closed door (10) via a hinge.

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