Pine needle material humidity regulation control device for pine needle plate processing raw material

Abstract

The invention relates to the technical field of pine needle plate processing, in particular to a pine needle plate processing raw material pine needle material humidity adjusting control device which comprises a lower bent spraying pipe and an upper bent spraying pipe, the upper bent spraying pipe is fixedly installed above the lower bent spraying pipe in a communicating mode, and the lower bent spraying pipe and the upper bent spraying pipe are the same in structure. The upper bent spraying pipe is vertically installed above the lower bent spraying pipe in a crossed mode, a pine needle plate containing area is defined by the crossed position of the lower bent spraying pipe and the upper bent spraying pipe, the air humidity detector is fixedly installed on the upper bent spraying pipe, the stand columns are symmetrically and fixedly installed on the sides of the upper bent spraying pipe, the rotating self-adjusting columns are movably installed on the stand columns, and the rotating self-adjusting columns are movably installed on the rotating self-adjusting columns. A binding ring piece is arranged on the top of the rotary self-adjusting column, and a lifting rope winding and unwinding machine is arranged above the binding ring piece. Water is fed in one position, two pipes are communicated, multi-face spraying is achieved, the wetting efficiency is extremely high, pine needle boards can be automatically dried, and finally the insides and outsides of the boards are consistent in wettability.

Description

Technical Field

[0001] The invention relates to the technical field of pine needle board processing, in particular to a humidity regulating and controlling device for pine needle material, a raw material for processing pine needle board. Background Art

[0002] Wood is a loose, porous material with a porous structure. These pores can absorb and release water, a characteristic of wood's moisture absorption and desorption properties. Untreated wood is extremely unstable in both texture and performance. Furthermore, wood expands and contracts when wet and dries, making it difficult to achieve a naturally regular shape for wood and its products. To ensure the quality and extend the life of wood and its products, appropriate measures must be taken to reduce the moisture content of the wood to a certain level. In practical processing, this involves drying the wood boards.

[0003] Pine needle lumber has high humidity, so it takes a long time to dry during processing. Furthermore, due to the special characteristics of pine needle lumber, the outside dries quickly, while the inside dries slowly, resulting in uneven drying. Therefore, during drying, the outside of the lumber needs to be humidified repeatedly to achieve uniform humidity inside and outside. This requires humidity control and high wetting efficiency. Because the lumber is stacked layer by layer, conventional steam wetting methods are extremely inefficient. Summary of the Invention

[0004] The purpose of the present invention is to provide a humidity control device for pine needle material, a raw material for processing pine needle boards, to solve the problem proposed in the above background technology that humidity control needs to be achieved and high wetting efficiency is required because the boards are stacked layer by layer and the ordinary steam wetting method is extremely inefficient.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The pine needle board processing raw material humidity regulating control device comprises a lower bent spray pipe and an upper bent spray pipe, the upper bent spray pipe is fixedly connected and installed above the lower bent spray pipe, the lower bent spray pipe and the upper bent spray pipe have the same structure, the upper bent spray pipe is vertically cross-installed above the lower bent spray pipe, the intersection position of the lower bent spray pipe and the upper bent spray pipe forms a pine needle board placement area, an air humidity detector is fixedly installed on the upper bent spray pipe, columns are symmetrically fixedly installed on the sides of the upper bent spray pipe, a rotating self-adjusting column is movably installed on the column, a binding ring is provided on the top of the rotating self-adjusting column, a hanging rope reel is provided above the binding ring, the binding ring is fixedly connected to the end of the hanging rope of the hanging rope reel, a water pipe connecting pipe mouth is installed in communication with the upper bent spray pipe, and the air humidity detector is provided with a signal transmitting sensor connected to a signal receiver of a hanging rope reel motor.

[0007] As a further description of the above technical solution:

[0008] The first water spray holes are formed on the surface of the lower bent spray pipe facing the pine needle board placement area.

[0009] As a further description of the above technical solution:

[0010] The second water spray holes are formed on the surface of the upper bent spray pipe facing the pine needle board placement area.

[0011] As a further description of the above technical solution:

[0012] The water inlet end of the upper bent spray pipe is connected to the water pipe connection nozzle.

[0013] As a further description of the above technical solution:

[0014] The water outlet end of the upper bent spray pipe and the water inlet end of the lower bent spray pipe are connected to each other in vertical communication.

[0015] As a further description of the above technical solution:

[0016] The lower bending spray pipe and the upper bending spray pipe are both rectangular pipes.

[0017] As a further description of the above technical solution:

[0018] The upright column and the rotating self-adjusting column are connected and fixed via a bearing, and a waterproof sealing cover is installed on the bearing.

[0019] As a further description of the above technical solution:

[0020] A waterproof shell is installed outside the rope winding and unwinding machine.

[0021] Compared with the prior art, the present invention provides a humidity control device for pine needle material used as raw material for pine needle board processing, which has the following beneficial effects:

[0022] 1. The present invention is designed according to the space size of the drying room. Each pine needle board is placed in the pine needle board placement area surrounded by the lower curved spray pipe and the upper curved spray pipe. By suspending and lowering and pulling the lower curved spray pipe and the upper curved spray pipe, the pine needle boards are repeatedly sprayed. All pine needle boards can be quickly and fully wetted in the same time period. Water enters from one place, and the two pipes are connected, spraying on multiple surfaces, and the wetting efficiency is extremely high.

[0023] 2. In the present invention, when the air humidity after spraying reaches a fixed value, the lower bent spray pipe and the upper bent spray pipe are raised to stop wetting. When the air humidity of each drying is lower than the fixed value, the upper bent spray pipe and the lower bent spray pipe are lowered to repeatedly spray and wet the board and dry the board, thereby realizing automatic drying of the pine needle board and finally obtaining a consistent degree of moisture inside and outside the board. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of a three-dimensional structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention.

[0026] Legend:

[0027] 1. Lower bend spray pipe; 101. First water spray hole; 102. Water inlet connection; 2. Upper bend spray pipe; 201. Second water spray hole; 202. Water inlet; 203. Water outlet; 3. Pine needle board placement area; 4. Air humidity detector; 5. Column; 6. Rotating self-adjusting column; 7. Binding ring; 8. Rope reel and unreel machine; 9. Rope; 10. Water pipe connection port. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Example:

[0030] See also Figure 1-Figure 2 The present invention provides a humidity control device for pine needle material processing raw materials of pine needle board, comprising a lower bent spray pipe 1 and an upper bent spray pipe 2, the upper bent spray pipe 2 is fixedly connected and installed above the lower bent spray pipe 1, the lower bent spray pipe 1 and the upper bent spray pipe 2 have the same structure, the upper bent spray pipe 2 is vertically cross-installed above the lower bent spray pipe 1, the intersection of the lower bent spray pipe 1 and the upper bent spray pipe 2 is surrounded to form a pine needle board placement area 3, an air humidity detector 4 is fixedly installed on the upper bent spray pipe 2, and columns 5 are symmetrically fixedly installed on the sides of the upper bent spray pipe 2, a rotating self-adjusting column 6 is movably installed on the column 5, a binding ring 7 is provided on the top of the rotating self-adjusting column 6, a hanging rope reeling machine 8 is provided above the binding ring 7, the binding ring 7 is fixedly connected to the end of the hanging rope 9 of the hanging rope reeling machine 8, a water pipe connecting pipe mouth 10 is installed on the upper bent spray pipe 2, and the air humidity detector 4 is provided with a signal transmitting sensor connected to the motor signal receiver of the hanging rope reeling machine 8.

[0031] Specifically, such as Figure 2 As shown, the surface of the lower bent spray pipe 1 facing the pine needle board placement area 3 is provided with first water spray holes 101 to facilitate spraying the pine needle board on all four sides.

[0032] Specifically, such as Figure 2 As shown, the upper bent spray pipe 2 is provided with second water spray holes 201 on the surface facing the pine needle board placement area 3, so as to facilitate spraying the pine needle board on all sides.

[0033] Specifically, such as Figure 2 As shown, the water inlet end 202 of the upper bent spray pipe 2 is connected to the water pipe connecting nozzle 10 for water intake.

[0034] Specifically, such as Figure 2 As shown, the water outlet end 203 of the upper bend spray pipe 2 and the water inlet end 102 of the lower bend spray pipe 1 are connected to each other in vertical communication, thereby achieving water communication between the lower bend spray pipe 1 and the upper bend spray pipe 2 .

[0035] Specifically, such as Figure 1 As shown, the lower bend spray pipe 1 and the upper bend spray pipe 2 are both rectangular tubes, which are easy to assemble and can be provided with more first spray holes 101 and second spray holes 201.

[0036] Specifically, the upright column 5 and the rotating self-adjusting column 6 are connected and fixed by bearings, and a waterproof sealing cover is installed on the bearing to facilitate the rotating self-adjusting column 6 to rotate freely and not be affected by water spraying.

[0037] Specifically, a waterproof shell is installed on the outside of the rope winding and unwinding machine 8 to prevent water from entering.

[0038] Working principle:

[0039] When in use, the rope winder 8 is fixed to the top position of the wood board drying workshop, and then the wood boards stacked with the partition strips are placed inside the pine needle board placement area 3, so that the main bodies of the lower curved spray pipe 1 and the upper curved spray pipe 2 can surround all the wood boards. The total drying time of the wood boards each time is certain, and the number of times of full drying is basically certain. The air humidity after each wetting and the air humidity after each drying take a fixed value. This fixed value is set and selected by the manufacturer and is subject to actual operation.

[0040] When the air humidity detected by the air humidity detector 4 is lower than the set value, the signal transmitting sensor of the air humidity detector 4 transmits a signal to the motor signal receiver of the rope winding machine 8, and the motor of the rope winding machine 8 unwinds the rope 9, and the rope 9 is tied to the fixed binding ring 7 to suspend the lower bending spray pipe 1 and the upper bending spray pipe 2. The rope 9 suspends the lower bending spray pipe 1 and the upper bending spray pipe 2 and slowly lowers them. When lowering, the water pipe connected to the water pipe connecting nozzle 10 enters water, and the water enters the water inlet end 202 from the water pipe connecting nozzle 10, and then the water moves along the upper bending spray pipe 2 body to the position of the water outlet end 203, enters the connecting water inlet end 102, and finally fills the lower bending spray pipe 1 and the upper bending spray pipe 2 with water. The first water spray holes 101 and the second water spray holes 201 on the spray pipe 1 body, the lower bent spray pipe 1, and the upper bent spray pipe 2 spray water to the pine needle board. Because it is slowly suspended and lowered, and the first water spray holes 101 and the second water spray holes 201 are arranged around the four sides of the pine needle board to spray water, water can enter the positions between the pine needle boards, and the outside of the pine needle board is fully and quickly wetted. During this process, the rope winding machine 8 can repeatedly wind up and lower the bent spray pipe 1 and the upper bent spray pipe 2 until the humidity value detected by the air humidity detector 4 reaches a fixed value. The rope winding machine 8 winds up the lower bent spray pipe 1 and the upper bent spray pipe 2 and stops spraying water.

[0041] The transmission and reception of sensor signals belong to existing technologies, and existing sensor technologies can be directly applied.

[0042] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A humidity control device for pine needle material used as a raw material for pine needle board processing, comprising a lower bent spray pipe (1) and an upper bent spray pipe (2), wherein the upper bent spray pipe (2) is fixedly connected and installed above the lower bent spray pipe (1), characterized in that: The lower bending spray pipe (1) and the upper bending spray pipe (2) have the same structure. The upper bending spray pipe (2) is vertically cross-mounted above the lower bending spray pipe (1). The intersection of the lower bending spray pipe (1) and the upper bending spray pipe (2) is surrounded to form a pine needle board placement area (3). An air humidity detector (4) is fixedly mounted on the upper bending spray pipe (2). Columns (5) are symmetrically fixedly mounted on the sides of the upper bending spray pipe (2). The columns (5) are movable. A rotating self-adjusting column (6) is installed dynamically, a binding ring (7) is provided on the top of the rotating self-adjusting column (6), a rope reeling machine (8) is provided above the binding ring (7), the binding ring (7) is fixedly connected to the end of the rope (9) of the rope reeling machine (8), a water pipe connection nozzle (10) is installed on the upper bending spray pipe (2), and the air humidity detector (4) is provided with a signal transmitting sensor connected to the motor signal receiver of the rope reeling machine (8).

2. The humidity control device for pine needle material used as raw material for pine needle board processing according to claim 1, characterized in that: The lower bent spray pipe (1) is provided with a first water spray hole (101) on the surface facing the pine needle board placement area (3).

3. The humidity control device for pine needle material used as raw material for pine needle board processing according to claim 2, characterized in that: The upper bent spray pipe (2) is provided with a second water spray hole (201) on the surface facing the pine needle board placement area (3).

4. The humidity control device for pine needle material used as raw material for pine needle board processing according to claim 3, characterized in that: The water inlet end (202) of the upper bent spray pipe (2) is connected to the water pipe connection nozzle (10).

5. The humidity control device for pine needle material used as raw material for pine needle board processing according to claim 4, characterized in that: The water outlet end (203) of the upper bent spray pipe (2) and the water inlet end (102) of the lower bent spray pipe (1) are connected in vertical communication.

6. The humidity control device for pine needle material used as raw material for pine needle board processing according to claim 1, characterized in that: The lower bent spray pipe (1) and the upper bent spray pipe (2) are both rectangular pipes.

7. The humidity control device for pine needle material used as raw material for pine needle board processing according to claim 1, characterized in that: The upright column (5) and the rotating self-adjusting column (6) are connected and fixed via a bearing, and a waterproof sealing cover is installed on the bearing.

8. The humidity control device for pine needle material used as raw material for pine needle board processing according to claim 1, characterized in that: A waterproof shell is installed on the outside of the rope winding and unwinding machine (8).

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