JPH05668Y2 - - Google Patents

Description

[Detailed explanation of the invention] [Industrial application field] This invention is applicable to regions where the surviving family takes only a portion of the remains after cremation, where the remaining remains are crushed and disposed of. The present invention relates to a processing device used when pulverizing.

[Conventional technology]

A known device of this type is one in which the remaining bones are processed in a crushing box, in which a rack for receiving the tray on which the remaining bones are placed is rotatably provided so that the front and back sides are reversed. The bones in the tray are dropped down and crushed into powder by a screw crusher installed at the bottom of the box.
It is designed to be discharged outside the box.

[The problem that the idea aims to solve]

In the case of the material processed in the above-mentioned crushing box, the whole material is not pulverized, and as more than 60% of the material is coarse, it becomes bulky, which is another problem.

This idea attempts to solve the above-mentioned drawbacks by using a crusher in addition to the crushing box to reduce the bulkiness of the powder, but during the process the powder is dissipated into the outside air. It was developed to provide a good working environment and allow processing to be carried out without any problems.

[Means to solve the problem]

The solution proposed by this invention is to connect a crushing box and a storage tank with a pipe conveyor using air intake, and to sequentially connect a magnetic separator and a crusher to the storage tank via a damper.

〔Example〕

This idea is specifically explained using drawings.
As shown in Figures 1 and 2, the crushing box 1 has a closed rectangular box shape, and has an inlet 2 at the upper part of the front face and an outlet 3 at the lower part of the rear face. A rack 4 is installed in the box 1 along the longitudinal direction at the height of the entrance 2.
As shown in FIG. 3, the rack 4 is constructed by fitting a plurality of supporting frames 6 made of rip channel steel at intervals to a rotating shaft 5 installed in the longitudinal direction of the box 1, and each supporting frame 6 is fitted at intervals. They are connected to each other by a pair of parallel guide bars 7, 7, and the rotating shaft 5 is connected to the first motor 8.
It is designed to rotate in 180 degree increments. Therefore, a tray (not shown) inserted from the entrance 2 is placed on each support frame 6, and the objects placed on the tray are dropped downward by rotating the rotating shaft 5 by half a rotation. It is.

Further, a hammer crusher 9 is provided above the rack 4 in the box 1 so as to be movable up and down by a cylinder 10, and the hammer crusher 9 is fitted into the tray as shown in FIG. It consists of a lattice body that is large enough to fit in, and the lower surface of each crosspiece is formed into a sharp point.

In addition, the bottom of the box 1 has both side walls inclined inward to gradually narrow the area of the bottom, and the bottom is open over almost the entire length in the longitudinal direction. The euclidean 11 is provided to protrude further from the outlet 3 provided on the end face of the box 1 and to be rotatable by a second motor 12. In addition, screw crusher 11
The screw is fitted into a cylindrical body having a C-shaped cross section.

Note that the present invention is not limited to the hammer crusher described above, and a pair of rollers (not shown) having numerous small protrusions may be installed close to each other in parallel on the screw crusher 11.

A storage tank 13 consisting of a dust collection tank is provided above the crushing box 1, and the tip of the screw crusher 11 and the lower part of the storage tank 13 are connected by a pipe conveyor 14. An exhaust device 16 using a blower 15 is connected. Therefore, the materials crushed by the hammer crusher 9 and the screw crusher 11 are transferred to the pipe conveyor 1 by the suction force.
4 from box 1 to storage tank 13.

A discharge pipe 17 hangs down from the bottom of the storage tank 13, a damper 18 is interposed in the discharge pipe 17, a magnetic separator 19 is connected to the discharge pipe 17, and a crusher 20 is connected to the bottom of the magnetic separator 19. The magnetic separator 19 has a rotatable drum 21,
A magnet is provided inside the drum 21, and a scraper 22 is provided in contact with the outer surface of the drum 21, so that objects falling from the discharge pipe 17 land on the drum 21, and magnetic materials such as iron mixed therein are removed. The body adheres to the outer surface of the drum 21, rotates, is forcibly peeled off by the scraper 22, and is removed by the removal pipe 23. But other things are crusher 2
guided into 0.

The crusher 20 uses a conventionally known machine, and is adapted to guide a collection vehicle 25 below an outlet 24 provided below.

In FIG. 1, 26 is the pipe conveyor 1.
This is a dust collection pipe that branches off from the crushing box 1 and is guided to the vicinity of the entrance 2 of the crushing box 1, and is used to collect processed materials that have spilled near the entrance 2.

With the above structure, the tray on which the remains were placed was carried in using a trolley, transferred from the entrance 2 onto the rack 4 in the crushing box 1, and first the hammer crusher 9 was lowered to crush the material to be treated. After, easy 4
is turned over and the processed material in the rack 4 is dropped onto the screw crusher 11. The processed material is further crushed by the screw crusher 11 and sent to the tip, and at the same time, by closing the damper 18 and operating the blower 15, the processed material that has reached the tip of the screw crusher 11 is sucked into air. It is transferred into the storage tank 13 by force. After storing a predetermined amount in the storage tank 13 in this manner, the suction and screw crusher 11 are stopped, the damper 18 is released, and the processed material is fed through a magnetic separator 19 to a driven crusher 20. .

[Effect of idea]

The residual bone processing device devised by this invention crushes cremated human bones, and is odorless and harmless, but because it is human bone, it tends to be shunned.
Although the process is carried out in a place where no one can see it, the most disliked thing is for the powder to be blown away by the wind and cause a pollution problem. This equipment was installed because the powder generated during crushing does not scatter into the surrounding area, and all of the powder can be transferred to the storage tank using a pipe conveyor. It is possible to keep a workplace clean and a good working environment, and there is no fear of pollution. Furthermore, since the powder is crushed after passing through a magnetic separator, the life of the crusher can be maintained for a long time.

[Brief explanation of the drawing]

Fig. 1 is a front view showing the residual bone processing device according to this invention, Fig. 2 is a side view, Fig. 3 is a perspective view showing a part of the rack, and Fig. 4 is a perspective view showing the hammer crusher. be. 1... Crushing box, 4... Rack, 9... Hammer crusher, 11... Screw crusher, 13... Storage tank, 14... Pipe conveyor, 18... Damper, 19... Magnetic separator,
20...Crusher.

Claims (1)

[Scope of utility model registration request] The crushing box 1 and the storage tank 13 are connected by a pipe conveyor 14 using air intake, and the storage tank 1
3 through a damper 18 to a magnetic separator 19 and a crusher 2
1. A residual bone processing device characterized in that 0 are sequentially connected.