JPH0675419U - Gypsum dust collection and precious metal recovery box - Google Patents

Abstract

(57) [Summary] [Structure] A spindle having hand insertion ports (1) on both side walls and at least a front wall (9) made of a transparent plate in the box main body (2) near the bottom and extending over both side walls. (3) is rotatably installed,
The bottom of the box body (2) is supported by the support shaft (3) at the precious metal collection zone (7) in front of the support shaft (3) and the gypsum dust collection zone at the rear
(8), the base of the fall plate (4) is fixed to the support shaft (3), and the precious metal storage case (5) is placed in and removed from the box body (2) in the precious metal collection zone (7). Place the suction pipe (6) facing the gypsum dust collection zone (8) from above, and set it down (4).
Is a gypsum debris collection / precious metal collection box that is tilted forward to cover the precious metal collection zone (7) and backward to cover the gypsum dust collection zone (8). [Effect] The gypsum dust can be completely sucked and removed with a strong suction force, and the precious metal pieces and the gypsum dust can be separately collected.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The idea is mainly to collect precious metal pieces such as gold alloy, silver alloy, platinum, palladium, etc., which can be produced during the production of precious metal dentures in the dental field, and to make plaster, nickel, cobalt, synthetic resin which can be produced during working model production. It relates to a gypsum dust collection and metal collection box that collects such items (collectively referred to as gypsum dust).

[0002]

[Prior art]

 Conventionally, in order to collect precious metal pieces and collect gypsum debris, a collection box consisting of a transparent box body with manual insertion openings on both side walls and a suction tube arranged on one side of the bottom of the box body has been used. It was

[0003]

[Problems to be solved by the device]

 However, in the recovery box having the above-mentioned configuration, since the suction pipe is located on one side of the bottom of the box body, the suction force is not sufficient, and the plaster waste cannot be completely removed. Moreover, since the inside of the recovery box is not partitioned, it was not possible to separately collect precious metal pieces and gypsum scraps.

In view of the above points, the present invention is a gypsum dust collecting and precious metal recovery box that can completely remove gypsum dust with a strong suction force and can separately collect precious metal pieces from gypsum dust. The purpose is to provide.

[0005]

[Means for Solving the Problems]

 The gypsum dust collecting and precious metal recovery box according to the present invention has been devised to achieve the above object, and has a manual insertion port (1) on both side walls and at least a front wall (9) is made of a transparent plate. A support shaft (3) is rotatably provided on both sides of the box body (2) near the bottom, and the bottom of the box body (2) is supported by the support shaft (3) in front of the support shaft (3). It is divided into a collecting zone (7) and a plaster dust collecting zone (8) on the rear side, the base of the falling plate (4) is fixed to the support shaft (3), and the precious metal storage case (7) is set in the precious metal collecting zone (7). 5) from the box body (2) so that it can be freely taken in and out, and the suction pipe (6) that faces the gypsum dust collecting zone (8) from above is arranged, and the tilting plate (4) is tilted forward. It covers the precious metal collecting zone (7) and falls it back to cover the gypsum dust collecting zone (8).

[0006]

【Example】

 Next, an embodiment of the present invention will be specifically described with reference to the drawings.

In the drawing, a box body (2) having a hand insertion port (1) on both side walls is formed. The box body (2) is made of a transparent plastic plate, and the inclined front wall (9) is made of a replaceable transparent glass plate. At the front edge of the top wall of the box body (2), a plastic flocking member (10) that comes into contact with the inner surface of the upper end of the front wall (9) is provided.

A horizontal support shaft (3) is rotatably provided on both sides of the box body (2) near the bottom, and a knob (11) is attached to the protruding end of the box. The support shaft (3) divides the bottom of the box body (2) into a precious metal collection zone (7) in front of the support shaft (3) and a gypsum dust collection zone (8) in the rear.

The base of the rectangular fall plate (4) is fixed to the support shaft (3). The precious metal collection zone (7) has an opening (12) in the front. In the precious metal collection zone (7), the precious metal storage case (5) that occupies the entire area of the same zone (7) is arranged so that it can be freely moved in and out from the same zone (7) through the opening (12). is there.

On the rear wall of the box body (2), there is arranged a suction pipe (6) which faces the gypsum dust collecting zone (8) from above. The tip of the suction pipe (6) is located above the gypsum dust collecting zone (8) and has a notch (14) on the lower side thereof.

On the rear wall of the box body (2), an inward projecting falling plate receiver (13) is provided below the suction tube (6).

Then, the falling plate (4) is tilted forward and the tip thereof is brought into contact with the inner surface of the front wall of the box body (2) to incline at a downward slope and cover the precious metal collecting zone (7). By tilting the sloping board (4) rearward and having its tip received by the sloping board receiver (13), the gypsum dust collecting zone (8) is inclined with a forward downward slope.

In the gypsum dust collecting and metal collecting box configured as described above, in order to collect the noble metal pieces such as gold alloy, silver alloy, platinum, and palladium, which are formed during the production of the noble metal denture, the tilting plate (4) is placed backward. The gypsum debris collection zone (8) is covered by tilting the tip to the plate support (13) by inclining it to the front downward slope. When making a precious metal denture in this state, the precious metal pieces that can be dropped during work fall directly onto the precious metal storage case (5) or onto the fall plate (4) with a downward slope. Slide on the top of this to enter the precious metal storage case (5).

Further, in order to collect gypsum scraps such as gypsum, nickel, cobalt, and synthetic resin produced during the production of the working model, the fall plate (4) is tilted forward and its tip is placed in front of the box body (2). By hitting the inner surface of the wall, it slopes backward and covers the precious metal collection zone (7). When the working model is manufactured in this state, the gypsum scraps generated during the work fall directly onto the gypsum scraps collection zone (8) or onto the falling plate (4) with a downward slope. Slide over the top of the to enter the plaster dust collection zone (8). At this time, by actuating the suction pop of the suction pipe (6), the gypsum waste is sucked into the suction pipe (6) as shown in FIG.

[0015]

[Effect of device]

 Since the gypsum debris collection and precious metal recovery box according to the present invention is configured as described above, the gypsum debris can be completely sucked and removed with a strong suction force, and the precious metal pieces and the gypsum debris can be collected separately. it can.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a gypsum dust collecting and precious metal recovery box according to the present invention.

FIG. 2 is a partially cutaway front view showing an embodiment of a gypsum dust collecting and precious metal recovery box according to the present invention.

FIG. 3 is a sectional view taken along the line III-III in FIG.

FIG. 4 is a sectional view taken along the line IV-IV in FIG.

[Explanation of symbols]

 1: Hand insertion port 2: Box body 3: Support shaft 4: Tilt plate 5: Precious metal storage case 6: Suction tube 7: Precious metal collection zone 8: Gypsum dust collection zone 9: Front wall

Claims (1)

[Scope of utility model registration request] 1. A box body (2) having a manual insertion opening (1) on both side walls and at least a front wall (9) made of a transparent plate.
A support shaft (3) is rotatably provided on both side walls toward the bottom of the box body (2) with the support shaft (3) supporting the bottom of the support shaft (3).
It is divided into a noble metal collection zone (7) on the front side and a gypsum dust collection zone (8) on the rear side, and the base of the tilting plate (4) is fixed to the support shaft (3), and the precious metal collection zone (7) is secured. The precious metal storage case (5) is freely placed in and out of the box body (2), the suction pipe (6) facing the gypsum dust collection zone (8) from above is arranged, and the falling plate (4) is arranged.
Is a gypsum debris collection and precious metal collection box that is tilted forward to cover the precious metal collecting zone (7) and backward to cover the gypsum debris collecting zone (8).