JP3012316U - Road anti-freezing agent Coagulated lump crusher - Google Patents

Abstract

(57) [Abstract] [Purpose] A lump that has become wet and loses its fluidity in a bag, or that has progressed further and is hardened and solidified, is taken out without any human intervention, and it is crushed reliably in an extremely short time. The purpose is to be able to load on a spreading car. [Structure] Vibration plate with vibration motor (3) integrated with trough (1)
On the screen (6) of the vibrating screen machine (V) directly attached to (2) and provided with the discharge port (15) in the trough (1), the blade (8)
Is provided so that its blade (8a) faces upward and projects upward from the upper surface of the screen (6). A plurality of protrusions (9) are provided on the upper surface of the screen (6) around the blade (8).

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a device for crushing road antifreeze solidified lumps.

[0002]

[Prior art]

 When loading road spray defrosting agents (mainly sodium chloride and other calcium chloride) used in the winter in a spray vehicle, the lower part of the bag containing the deicing agent is cut with a sickle and the contents are dropped onto the grating. It was

Even if a new road deicing agent is used, it tends to get wet due to the deliquescent phenomenon, and moreover, it often forms a hard mass in the bag. For this reason, the bag cannot be taken out smoothly only by cutting it into pieces, and workers hit the area around the bag with a hanging arrow to add fluidity to the road deicing preventive agent and load it into the spray truck.

[0004]

[Problems to be solved by the device]

 With the conventional method, such monotonous manual work is performed for a long time and with a large number of human hands.

Further, the screen grating provided above the loading platform of the spray truck is often damaged by a large solidified mass that is falling. In particular, if the anti-freezing agent is stored in the warehouse until the winter of the following year after the winter season when spraying, a huge lump suddenly drops during the crushing work, causing not only damage to the grating but also a personal injury. There is a risk of causing it.

If the particles are not crushed into uniform particles and loaded on a spray car, the antifreezing agent may be bridged in an arch shape in the hopper, and the operator may misunderstand that the spray has been completely sprayed, and may bring it home as it is. . Furthermore, the time required to load the anti-freezing agent into the spray truck varies depending on the degree of solidification of the anti-freezing agent, which may not be enough to prevent the road from freezing during snow and ice.

The present invention removes a lump that has become wet and loses fluidity in a bag, or that has further solidified and solidified, without the need for manual labor, and it can be crushed in an extremely short time and reliably into a spray car. The purpose is to enable loading.

[0008]

[Means for Solving the Problems]

 The road anti-freezing agent coagulated lump crushing device according to the present invention directly attaches a vibrating motor to a vibrating plate integrated with a trough, and attaches a blade to the screen of a vibrating screen machine provided with an outlet in the trough. It is provided facing upward and protruding upward from the upper surface of this screen. A plurality of protrusions may be provided on the upper surface of the screen around the blade.

It is also possible to divide the screen into a front half and a rear half by a drop, and to make the front half a grating shape and the latter half a wire mesh shape.

In the latter half portion, a grating-like vibrating impact tool may be provided, the base end of which is pivotally supported by a bearing provided on the upper surface of the trough, and the free end reaches the latter half portion.

In addition, a protrusion may be provided on the rear half portion, the protrusion being attached to the rear side plate of the trough and having its front end protruding above the rear half portion.

[0012] Furthermore, the baffle plate may be provided in the latter half portion, which is suspended by a bracket straddling the latter half portion and has its lower end hanging above the latter half portion.

[0013]

[Action]

 A bag containing a road deicing agent hung by a crane is hung on the blade on the screen, and the bag is opened by contacting the blade with its own weight and vibration of the blade. The road deicing agent solidified in a lump in the bag falls on the screen. The fine particles pass through the screen as they are, and fall from the trough outlet onto the loading platform of the spray truck, leaving only lumpy objects on the screen.

When the contents have solidified too much and do not come out of the bag, the bag is lowered until near the upper surface of the screen. Then, the projection provided on the screen partially presses the bottom of the bag to loosen the solidified material in the bag.

If the bag still does not come out, the bag is further lowered and placed on the screen, and after vibrating for a while, the contents are discharged from the bag by pulling it up.

[0016]

【Example】

 As shown in FIGS. 1, 2 and 3, the vibration motor 3 is fixed to the vibration plate 2 integrally fixed to the side plate 1a of the trough 1, and the trough 1 is supported by the stationary stand 5 via the vibration-proof spring 4. To do. Then, the screen 6 is provided on the upper surface and the discharge port 15 is provided on the lower surface to form the side-drive type vibrating screen machine V.

A single-character blade 8 is fixed to the screen 6, and the blade 8 a is projected upward from the upper surface of the screen 6. Although not shown, the blade 8 may be a cross-shaped blade. Then, a plurality of protrusions 9 are provided on the upper surface of the screen 6 around the blade 8.

The screen 6 is divided into a front half 6a and a rear half 6b by a drop F (the larger the drop is, the better), the front half 6a is formed in a grating shape, and the rear half 6b is formed in a wire mesh shape.

A bearing 10 is provided so as to face the rear upper surface of the side plate 1a of the trough 1, and a support shaft 11b on the base side of the grating-shaped striking portion 11a is supported by the bearing 10 and a weight 11c is fixed to the upper surface on the tip side. A hitting tool 11 is provided.

Further, as shown in FIG. 4, brackets 12 are erected on both sides of the rear portion of the side plate of the trough 1 independently of the vibrating screen machine V, and a support shaft 13 a is laid horizontally on the bracket 12 so that a baffle plate 13 is formed. Secure the base of.

In FIG. 1, reference numeral 14 is a bag containing a road deicing agent, which is hung by a crane. Reference numeral 15 is a discharge port provided at the bottom of the trough 1 as described above. Further, the diaphragm 2 vibrates upward by 75 degrees with respect to the front half portion 6a of the screen 6.

FIG. 5 shows another embodiment in which a vibrating motor 16 is fixed to a vibrating plate 18 integral with a side plate 17a of a trough 17, and the vibrating plate 18 vibrates vertically to drive a side drive type vibrating screen machine V '. Shows the case. A one-letter-shaped or twelve-letter-shaped blade 20 is fixed to the upper surface of the wire net-shaped screen 19. Reference numeral 21 is an anti-vibration spring, 22 is a stationary stand, 23 is a stand, and 24 is a hopper.

In the illustrated example, when the bag 14 is lowered onto the blade 8, it is easily opened by vibration and its own weight, and the road deicing agent in the bag 14 flows out onto the screen 6. Then, the solidified road deicing agent is also quickly crushed on the screen 6.

The atomized road deicing agent passes through the screen 6 and is loaded from the discharge port 15 onto the bed of the spray truck in a short time. Therefore, there is no fear that a huge solidified mass will fall onto the screen 6, and the screen 6 will not be damaged. Moreover, there is no risk of personal injury because it is not a manual work that uses a scoop or a hanging arrow as in the past.

When the solidification of the road deicing agent is severe, the bag 14 is placed on the screen 6 and the bottom of the projection 9 is pushed up to partially loosen the solidification, and then the bag 14 is opened from the bag to the next road. The antifreeze comes out in fine particles.

If the treatment still does not bring out the bag, the bag 14 is further dropped onto the screen 6, vibration is given for a while, and then the road antifreezing agent is surely brought out by slightly lifting.

The road deicing agent that has not been crushed and discharged in the grating-shaped first half portion 6a and has moved on the upper surface as a lump without dropping is dropped onto the wire mesh-shaped second half portion 6b by the drop F, and due to the impact. It is crushed and falls through the mesh to the discharge port 15.

The solidified mass vibrating on the rear half 6b without being crushed by the drop F is crushed by the vibration of the vibration impact tool 11 and hits the rod-shaped lateral projection 9a. It is crushed or forcedly pushed into the gap on the lower surface of the baffle plate 13 to be crushed, and in any case, falls to the discharge port 15.

[0029]

[Effect of device]

 According to the present invention, the bag containing the road deicing agent is simply lowered onto the blade protruding from the upper surface of the screen, the bottom of the bag is incised, and the contents are taken out on the screen. Can be crushed.

According to the second aspect, even when the contents are damp or lumpy and difficult to drop, the bag is further lowered to push up the bottom portion of the bag by the protrusions so that the contents are lumped. It can be loosened and dropped easily.

Therefore, the road deicing agent sent to the hopper of the spray truck does not cross-link on the arch in this hopper, and all the road deicing agent can be sprayed thoroughly. In addition, it can be loaded onto the spray truck in a very short time, which is effective in preventing the road from freezing during snow and ice.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of a road anti-icing agent solidified lump crushing device according to the present invention.

FIG. 2 is a vertical plan view of the same central portion.

FIG. 3 is a right side view of the same.

FIG. 4 is a left side view showing a state in which baffle plates according to the present invention are provided on both sides of a trough side plate.

FIG. 5 is a front view showing another embodiment of the apparatus for crushing solidified lumps of road deicing agent according to the present invention.

[Explanation of symbols]

 1 Trough 1a Side plate 1b Rear side plate 2 Vibrating plate 3 Vibrating motor 6 Screen V Vibrating screen machine 6a Front half 6b Second half F Fall 8 Blades 8a Blades 9 Protrusions 9a Lateral projections 10 Bearings 11 Vibration hitting tools 12 Brackets 13 Baffle plates 14 bag 15 discharge port 16 vibration motor 17 trough 17a side plate 18 vibration plate V'vibration screen machine 19 screen 20 blade

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Fumio Yokokawa 1 405 Shimokosaba, Yamaguchi City, Yamaguchi Prefecture (72) Creator Toshinori Hiramoto 150 Motoyashiki, Miyaya Town, Toyohashi City, Aichi Prefecture

Claims (2)

[Scope of utility model registration request] 1. A screen of a vibrating screen machine (V) in which a vibration motor (3) is directly attached to a vibration plate (2) integrated with a trough (1) and a discharge port (15) is provided in the trough (1). To (6), cutlery (8)
Is provided with its blade (8a) facing upward and protruding upward from the upper surface of this screen (6). 2. The road antifreezing agent solidified lump crushing device according to claim 1, wherein a plurality of projections (9) are provided on the upper surface of the screen (6) around the blade (8).