Paper pulp model product drying device

Abstract

The utility model relates to the technical field of paper pulp product production, in particular to a paper pulp model product drying device which comprises a drying box, a box door is connected to the front end of the drying box, a placing plate and a limiting plate are connected to the interior of the drying box, and a drying plate is connected to the inner wall of the bottom end of the drying box; a cleaning assembly is arranged on the drying plate; a positioning block and a positioning groove are clamped, so that a mounting plate is clamped with the top end of a sliding plate, after a cleaning plate is clamped with the bottom end of the sliding plate, a bolt penetrates through a mounting hole to be in threaded connection with a threaded groove, then the cleaning plate and a brush are arranged on the sliding plate, and an L-shaped push rod is pulled to control the sliding plate and the cleaning plate to move; and the brush moves to sweep the paper pulp chippings falling on the drying plate into the collecting box, operation is easy, and the paper pulp chippings on the drying plate can be conveniently collected and cleaned in a centralized mode.

Description

Technical Field

[0001] This utility model relates to the field of pulp product manufacturing technology, specifically a pulp model product drying device. Background Technology

[0002] In the production of pulp products, commercial pulp is purchased as the main raw material. After the pulp is adjusted to the required concentration for molding by a hydraulic mixer, the pulp is vacuum-adsorbed and molded into a wet blank on a special metal mold. The molded wet blank is then dried by hot air in an oven tunnel and hot-pressed to become the finished product.

[0003] Chinese patent document CN222251537U discloses a drying device for producing molded pulp products, including a drying chamber, a first support frame inside the drying chamber, a first conveyor belt rotatably mounted on the first support frame, and a second conveyor belt movable above the first conveyor belt; a first drying device below the first conveyor belt and a second drying device above the second conveyor belt; and an exhaust device at the top of the drying chamber. This invention's drying device for producing molded pulp products prevents the products from being blown off the conveyor belt during drying.

[0004] However, in the above-mentioned solutions and existing technologies, the wet blanks of the pulp model products are placed on a placement plate inside the drying chamber. Hot air is blown upwards through the air vents on the drying plate at the bottom of the placement plate to dry the wet blanks of the pulp model products. During the operation, the wet blanks of the pulp model products will carry pulp debris with them when they are placed. Some of the pulp debris will fall onto the drying plate through the through holes. Excessive accumulation of pulp debris on the drying plate will affect the normal airflow of the drying plate. Therefore, operators need to bend down and enter the drying chamber to collect and clean the pulp debris. This operation is inconvenient and needs to be improved and optimized.

[0005] Therefore, this utility model proposes a paper pulp model product drying device to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a drying device for pulp model products to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a paper pulp model product drying device, comprising: a drying box, a door connected to the front end of the drying box, an exhaust pipe connected to the top end of the drying box, a placement plate and a limiting plate connected inside the drying box, the limiting plate being located above the placement plate, a drying plate connected to the inner wall of the bottom end of the drying box, the drying plate being hollow, an air inlet pipe connected to the side wall of the drying plate, the air inlet pipe penetrating the drying box body; a cleaning assembly is provided on the drying plate, the cleaning assembly including a U-shaped baffle, a sliding plate, a cleaning plate, and a collection box.

[0008] Preferably, the drying plate is provided with air outlets at equal intervals, a conical air nozzle is fixedly provided at the air outlet position, and a U-shaped baffle is fixedly provided on the drying plate, with symmetrical sliding grooves opened on both sides of the U-shaped baffle.

[0009] Preferably, the two ends of the slide plate are movably disposed in the slide groove, the side wall of the slide plate is provided with a positioning groove, the side wall of the slide plate is symmetrically provided with threaded grooves, and the bottom end of the cleaning plate is provided with brushes at equal intervals.

[0010] Preferably, a positioning block is connected to the upper end of the cleaning plate, the positioning block is engaged with the positioning groove, the cleaning plate is engaged with the bottom end of the slide plate, an installation plate is fixedly provided at the end of the positioning block, the installation plate is engaged with the top end of the slide plate, and installation holes are symmetrically opened on the installation plate, and bolts pass through the installation holes and are threadedly connected to the threaded groove.

[0011] Preferably, the drying plate has symmetrically connected protrusions on its sidewall, and the protrusions have slots. The collection box has symmetrically connected locking blocks at both ends, and the locking blocks engage with the slots.

[0012] Preferably, an L-shaped push rod is connected to the end of the slide plate, and an insertion hole is provided on the side wall of the L-shaped push rod. A fixing ring is connected to the side wall of the U-shaped baffle, and the pin is inserted into the insertion hole and the fixing ring.

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

[0014] By engaging the positioning block with the positioning groove to engage the mounting plate with the top of the slide plate and the cleaning plate with the bottom of the slide plate, the bolts are threaded through the mounting holes and threaded into the threaded grooves to secure the cleaning plate and brush on the slide plate. Pulling the L-shaped push rod controls the movement of the slide plate and the cleaning plate, causing the brush to move and sweep the pulp debris that falls onto the drying plate into the collection box. The operation is simple and facilitates the centralized collection and cleaning of pulp debris on the drying plate. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the connection of the drying plate structure of this utility model;

[0017] Figure 3 This is an exploded view of the drying plate structure of this utility model.

[0018] Figure 4 This is a half-sectional view of the drying plate structure connection of this utility model;

[0019] Figure 5 This is a schematic diagram of the skateboard structure connection of this utility model;

[0020] Figure 6 This utility model Figure 5 A magnified view of a portion of the image.

[0021] In the diagram: 1. Drying oven; 2. Placement plate; 3. Limiting plate; 4. Drying plate; 5. Conical air nozzle; 6. U-shaped baffle; 7. Slide plate; 8. Positioning groove; 9. Threaded groove; 10. Cleaning plate; 11. Brush; 12. Positioning block; 13. Mounting plate; 14. Mounting hole; 15. Protrusion; 16. Slot; 17. Collection box; 18. Locking block; 19. L-shaped push rod; 20. Insertion hole; 21. Fixing ring; 22. Pin; 23. Detailed Implementation

[0022] The technical solutions in the embodiments of this utility model will be clearly and completely described below. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Please see Figures 1-6 The present invention provides the following two preferred embodiments:

[0024] Example 1: A paper pulp model product drying device, comprising: a drying chamber 1, a door connected to the front end of the drying chamber 1, an exhaust pipe connected to the top end of the drying chamber 1, a placement plate 2 and a limiting plate 3 connected inside the drying chamber 1, the limiting plate 3 being located above the placement plate 2, a drying plate 4 connected to the inner wall of the bottom end of the drying chamber 1, the drying plate 4 being hollow, an air inlet pipe connected to the side wall of the drying plate 4, the air inlet pipe penetrating the body of the drying chamber 1; characterized in that: a cleaning component is provided on the drying plate 4, the cleaning component including a U-shaped baffle 6, a sliding plate 8, a cleaning plate 11, and a collection box 18; air outlets are equidistantly arranged on the drying plate 4, and the air outlets are fixedly positioned. A conical air nozzle 5 and a U-shaped baffle 6 are fixedly mounted on a drying plate 4. The two sides of the U-shaped baffle 6 are symmetrically provided with sliding grooves 7. The two ends of the sliding plate 8 are movably mounted in the sliding grooves 7. The side wall of the sliding plate 8 is provided with positioning grooves 9 and symmetrically provided with threaded grooves 10. The bottom end of the cleaning plate 11 is equidistantly connected with brushes 12. The upper end of the cleaning plate 11 is connected with a positioning block 13, which is engaged with the positioning groove 9. The cleaning plate 11 is engaged with the bottom end of the sliding plate 8. The end of the positioning block 13 is fixedly provided with a mounting plate 14, which is engaged with the top end of the sliding plate 8. The mounting plate 14 is symmetrically provided with mounting holes 15, and bolts pass through the mounting holes 15 and are threadedly connected to the threaded grooves 10.

[0025] In use, the positioning block 13 is engaged with the positioning groove 9 so that the mounting plate 14 is engaged with the top of the slide plate 8 and the cleaning plate 11 is engaged with the bottom of the slide plate 8. Then, the bolts are threaded through the mounting hole 15 and threaded into the threaded groove 10 to tighten them. The cleaning plate 11 and the brush 12 are then placed on the slide plate 8. The brush 12 contacts the end face of the drying plate 4. The wet blank of the pulp model product is placed on the placement plate 2. The air inlet pipe of the drying plate 4 is connected to the hot air device to deliver hot air into the drying chamber 1. The hot air is sprayed out from the conical air nozzle 5 to dry the wet blank of the pulp model product. During the use of the device, the setting of the conical air nozzle 5 reduces the amount of pulp debris falling into the air outlet of the drying plate. By controlling the slide plate 8 to move along the slide groove 7, the brush 12 moves to clean the pulp debris that falls on the drying plate 4 out through the opening of the U-shaped baffle 6. The operation is simple and it is convenient to collect and clean the pulp debris on the drying plate.

[0026] Example 2: Based on Example 1, the drying plate 4 is symmetrically connected with protrusions 16, and the protrusions 16 are provided with slots 17. The collection box 18 is symmetrically connected with two ends with locking blocks 19, and the locking blocks 19 are engaged with the slots 17. The end of the sliding plate 8 is connected with an L-shaped push rod 20, and the side wall of the L-shaped push rod 20 is provided with an insertion hole 21. The side wall of the U-shaped baffle 6 is connected with a fixing ring 22, and the pin 23 is inserted into the insertion hole 21 and the fixing ring 22.

[0027] In use, after the collection box 18 is snapped into the drying plate 4, it is moved downward so that the locking block 19 is snapped into the locking slot 17 to set the collection box 18. Pull out the pin 23 that is inserted into the insertion hole 21 and the fixing ring 22 to unlock the L-shaped push rod 20. Pull the L-shaped push rod 20 to control the sliding plate 8 and the cleaning plate 11 to move, so that the brush 12 moves to sweep the pulp debris that falls on the drying plate 4 into the collection box 18, so as to achieve centralized collection and cleaning of pulp debris on the drying plate 4.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pulp-molded article drying apparatus comprising: A drying box (1) is provided with a door at the front end and an exhaust pipe at the top. A placement plate (2) and a limiting plate (3) are provided inside the drying box (1). The limiting plate (3) is located above the placement plate (2). A drying plate (4) is provided on the inner wall at the bottom of the drying box (1). The drying plate (4) is hollow. An air inlet pipe is provided on the side wall of the drying plate (4). The air inlet pipe passes through the body of the drying box (1). The feature is that a cleaning component is provided on the drying plate (4), and the cleaning component includes a U-shaped baffle (6), a sliding plate (8), a cleaning plate (11), and a collection box (18).

2. A pulp moulded article drying apparatus according to claim 1, characterised in that: Air outlets are provided at equal intervals on the drying plate (4), and a conical air nozzle (5) is fixedly provided at the air outlet position. A U-shaped baffle (6) is fixedly provided on the drying plate (4), and sliding grooves (7) are symmetrically opened on both sides of the U-shaped baffle (6).

3. A pulp-molded article drying apparatus according to claim 1, characterized by: The two ends of the slide plate (8) are movably set in the slide groove (7), the side wall of the slide plate (8) is provided with a positioning groove (9), the side wall of the slide plate (8) is symmetrically provided with threaded grooves (10), and the bottom end of the cleaning plate (11) is equidistantly connected with brushes (12).

4. A pulp moulded article drying apparatus according to claim 3, characterised in that: The cleaning plate (11) is connected to a positioning block (13) at its upper end. The positioning block (13) is engaged with the positioning groove (9). The cleaning plate (11) is engaged with the bottom end of the sliding plate (8). The positioning block (13) is fixedly provided with an installation plate (14) at its end. The installation plate (14) is engaged with the top end of the sliding plate (8). The installation plate (14) is symmetrically provided with installation holes (15). Bolts pass through the installation holes (15) and are threadedly connected to the threaded groove (10).

5. A pulp-molded article drying apparatus according to claim 1, characterized by: The drying plate (4) has symmetrically connected protrusions (16) on its side wall, and slots (17) are provided on the protrusions (16). The collection box (18) has symmetrically connected locking blocks (19) at both ends, and the locking blocks (19) engage with the slots (17).

6. A pulp-molded article drying apparatus according to claim 1, characterized by: An L-shaped push rod (20) is connected to the end of the slide plate (8). An insertion hole (21) is provided on the side wall of the L-shaped push rod (20). A fixing ring (22) is connected to the side wall of the U-shaped baffle (6). The pin (23) is inserted into the insertion hole (21) and the fixing ring (22).

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