DE8023646U1 - DEVICE FOR IMPREGNATING AND PRESERVING WOOD AND WOOD MATERIALS - Google Patents

Description

"Device for the impregnation and censoring of wood and wood-based materials"

The present invention relates to a device for impregnating and preserving wood and wood-based materials, consisting of a collecting pan for receiving the impregnation or preservation liquid running off the wood or wood-based materials and a device arranged above it for supporting the squared wood or other workpieces or components to be treated wood and wood composites, wherein the drip pan with one or more circular in cross-section _s oval, rectangular, square or polygonal tubular or rod-like hollow profiles or correspondingly shaped depressions is provided with receiving devices for one or more bow-shaped, tubular or rod-like frame parts and / or support devices is provided.

From DE-OS 19 5 ¹ J ^ 08 a device for treating wooden parts is already known in which wood-protecting spraying agents are applied to the wooden parts by atomization or spraying. The wooden parts to be treated are transported by a conveyor, e.g. a roller conveyor,

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brought into the device partially surrounded by a housing, the spray agent being applied through a line having at least a plurality of orifices or atomizing nozzles or the like and is closed in itself so that it surrounds the parts traversing the housing, the conduit is removably arranged inside the housing.

According to the description, this device can also be operated by means of an electric pump and a filter in such a way that that there is a certain circulation or circulation of the treatment material. However, the device has Disadvantage that a reconstruction of the impregnation device is time-consuming when changing jobs designed and the exact location of a collecting tray for the wood preservative only through a preliminary test in which the side spray or Spray widths have to be determined can be.

The aim and object of the present invention was to provide a device for impregnating and preserving wood and to find wood-based materials that enable quick structural assembly. It should be achieved that the device can also be used at a workplace

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change can be quickly dismantled and set up at the new place of work. The construction of the device should be such that the dismantling and reassembly also

I can be done by assistants if necessary. ! |

According to the invention it was found that these tasks p

using a device for impregnation and I

$ Preservation of wood and wood-based materials, consisting of |

a collecting basin for receiving the wood or | i

Wood-based materials draining impregnation or preservation; approximately liquid and a device arranged above it I for supporting the squared timber to be treated or other f; Workpieces or components made of wood and wood-based materials, ( _;

can be solved in which the collecting tray with one or more in cross-section round, oval, rectangular, [

square or polygonal tubular or rod-like jjj Hollow profiles or correspondingly shaped depressions |

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shaped, tubular or rod-like frame parts and / or _; Support devices for the squared timber to be treated y. or workpieces or components made of wood and wood-based materials are used. Characterized in that the drip pan with tubular or rod-like hollow profiles or correspondingly shaped depressions for receiving profile, tube or rod-like

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Frame parts is provided, these profiles, support devices, bow-shaped, tubular or rod-like Slide the frame parts quickly into the hollow profiles or depressions in the drip tray so that a rapid dismantling or construction of the impregnation device is possible. The round, oval, rectangular, square or polygonal tubular or rod-like hollow profiles or correspondingly shaped depressions the drip pan are preferably arranged on or in the vicinity of the edges of the drip pan. Through this arrangement at or near the edges of the collecting basin, there is also increased mechanical stability, among other things the plugged together impregnation devices.

According to a preferred embodiment, one side surface or two opposite side surfaces the drip pan (1) has a V-shaped or channel-shaped incision (4). This V-shaped or trough-shaped The incision on the side surface of the drip tray allows a sloping one to be attached Collecting channel and thus an extension of the working surface of the impregnation device.

The drip pan (1) contains a filter device

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and / or hydromechanical separator or decanter.

According to a preferred embodiment, this exists hydromechanical separator or decanter. at least one perforated, slotted or perforated plate or box or container with at least one perforated, slotted or perforated Plate. The holes, slots or perforations of the plate or plates or of the container are at a distance of more than 3 cm, preferably more than 5 cm, calculated from the inner bottom surface of the collecting tray, arranged.

According to a preferred embodiment is behind the partition
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or decanter a filter device or a

Sieve arranged. According to the invention, the cross-sectionally round, oval, rectangular, square or polygonal tubular or rod-like hollow profiles or correspondingly shaped depressions (2, 3) of the collecting trough (1), which are arranged on or near the edges of the drip pan, as a plug-in connection for one with A collecting channel provided with a pipe or rod-like profile and / or for one with a pipe or rod-like profile

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Catch pan provided with a profile frame and / or as a support device for the wood or wood materials to be treated.

According to one embodiment, an overflow pan (5) arranged under the drip pan (1). The overflow pan is preferably connected to the collecting pan, for example by profile frames, tubular or rod-like profiles and the like .. According to a preferred Embodiment is the overflow pan in their Length, length and width dimensions larger than the drip pan .

The device according to the invention is preferably used in combination with a flood gun for applying Impregnating or preserving agent combined on wood, the outlet of which is in a plut rod from a tube, a hollow rod or a tube or rod-like hollow profile, which with outlet openings or outlet slots for the delivery of the impregnation or preservative is provided, the outlet openings or outlet slots after a Embodiment in one or more rows one behind the other are attached and to the outer end of the flood

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Taper rod out so that they are in their opening width Decrease towards the end of the flood rod while maintaining the length of the slot. According to a preferred embodiment, the distances between the slots (slot lengths) are among one another equal or approximately equal (distance calculation from the center of the outlet slits).

The flood gun stands over hose and / or pipelines and a pump or a pump-like device with a container for the impregnating agent or preservative and / or with a collecting container for the impregnating and preserving agent running down in connection.

According to a preferred embodiment, the slots are arranged at an angle to the axis of the flood rod. The slots are at an angle of 20 to 80 ° or 100 to 160 ° to the axis of the flood rod. preferably ¹ JO to 60 ° or 120 to I ² IO °, arranged. Through this embodiment in combination with the arrangement and tapering of the opening widths while maintaining the slot lengths of the outlet openings, even when using the wood preservative of different viscosity, uniform plumes are achieved when the wood preservative is applied to the wood.

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According to one embodiment, the slots are arranged at a distance of 10 to 50 mm, preferably 30 to 40 ram (distance calculation from the center of the outlet slots). The slot widths are 0.3 to 5 mm, preferably 0.5 to ¹ mm. The slot widths on the flood rod preferably decrease uniformly or linearly from the flood gun to the outer edge of the flood rod. In order for the flood rod to be more easily rotatable about itself, according to one embodiment the flood rod is arranged on the flood gun so that it can rotate axially. The slots made in the flood rod have a rectangular shape or a rounded rectangle-like shape. The slot lengths are 15 to 25 mm, preferably 28 to 22 mm.

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In the attached drawing is the device for impregnating and preserving wood and wood-based materials
shown schematically.

In Fig. 1, the drip pan (1) with several in cross-section rectangular, oval, round, square or
polygonal recesses or tubular or rod-like hollow profiles (2, 3) which are arranged on or near the edges of the collecting pan. In these indentations or recesses or hollow profiles, bow-shaped, tubular or rod-like frame parts (6, 7) are placed in the manner of a modular system, which at the same time serve as a support device for the squared timber or wooden components to be treated or as plug-in connections for an additional collecting channel (8) to be attached , plugged in.

According to a further embodiment, an overflow pan (5) arranged under the drip pan (1). The filter device

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j and / or hydromechanical separation device is under point (10) shown schematically. Item (11) is an electrical

a schematic diagram of a pump that can circulate or recirculate the wood preservative after filtration,
in particular for the flood gun (13) with flood stick (I ¹ I).

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The outlet opening or outlet slots (15) of the flood rod (14) are at least one behind the other in a row appropriate. They taper towards the outer end of the flood rod so that they maintain their opening width the length of the slot towards the end of the flood rod. The slots are at an angle to the axis of the Flood rod arranged.

In Fig. 2, a collecting channel (8) is also shown schematically, which by a tubular or bow-shaped frame part (9) can be inserted into the depressions, recesses or hollow profiles (2 or 3) of the collecting pan (1). Under point (12) an additional gutter to be attached is shown, which is also made by tubular or bow-shaped frame parts can be brought into connection with the collecting channel (8).

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Claims (4)

ItIIt ·· 1 * ·· * · Protection claims; 1. Device for impregnating and preserving wood and wood-based materials, consisting of a collecting tray (1) to absorb the impregnation or preservation liquid that runs off the wood or wood-based materials and a device arranged above it for supporting the squared timber or other workpieces to be treated or components made of wood and wood-based materials, thereby ge indicates that the collecting pan (1) with one or more in cross-section round, oval, rectangular, square or polygonal tubular or rod-like hollow profiles or correspondingly shaped depressions (2, 3) is provided for receiving one or more bow-shaped, tubular or rod-like frame parts and / or support devices for the to be treated Square timbers or workpieces or components Wood and wood-based materials are used. 2. Device for impregnating or preserving wood and wood-based materials according to claim 1, characterized in that that the cross-section round, oval, rectangular, square or polygonal tubular or rod-like hollow profiles or correspondingly shaped "1 wells (2, 3) of the collecting tray (1) on or in the <i are arranged near the edges of the drip tray. 3. Device according to claims 1 and 2, characterized in that one side surface or two opposite one another Side surfaces of the drip pan (1) have a V-shaped or channel-shaped incision (4). '; 4. Device according to claims 1 to 3, characterized shows that the drip pan (1) has a filter 1 directional and / or hydromechanical separation device 1 or a decanter. I 5 device according to claims 1 to 4, characterized ί shows that the cross-sectionally round, oval, '' rectangular, square or polygonal tubular or rod-like hollow profiles or correspondingly shaped depressions (2, 3) of the collecting pan (1), which ^? on or near the edges of the drip tray. ■; ■ are arranged as a connector for one with one Tubular or rod-like profile provided collecting gutter serve. • ■ · B 6. Device according to claims 1 to 5, characterized in that an overflow trough (5) is arranged under the collecting trough (1). 7. Device according to claims 1 to 6, characterized in that the overflow trough in its length and Width dimensions larger than the drip pan. 8. Apparatus according to claim ² J, characterized in that that the hydromechanical separator or decanter of at least one perforated, slotted or perforated plate or box or container with at least one perforated, slotted or perforated plate. 9 · Device according to claim 8, characterized in that the holes, slots or perforations of the plate or plates or of the box or container in one Distance of more than 3 cm, preferably more than 5 cm, calculated from the inner bottom surface of the collecting tray, are arranged. 10. Device according to claims ¹ J and 8, characterized in that behind the separating or decanter 1 ·· ·· ■■ I t (· C · · · · · I · I ill 4 -H- a filter device or a sieve is arranged. 11. Device according to claims 1 to 10, characterized in that that the collecting pan (1) grooves, pegs or other holding devices for the filter to be used or hydromechanical devices or decanters or inextricably linked to them is.