JPS5916094Y2 - Rotary dehydration equipment for granulation manufacturing equipment - Google Patents

Description

[Detailed description of the invention] The present invention relates to a rotary dewatering device for granulation manufacturing equipment.The purpose of the invention is to easily and reliably handle a large number of granulation filters arranged around the outer periphery of a rotating body with a simple structure. The objective is to provide a device that can be installed and replaced.

Hereinafter, one embodiment of the present invention will be described based on the drawings.

First, in FIGS. 1 and 2, reference numeral 1 denotes a rotary dewatering device, which includes a water tank 2 and a lower end submerged in the water tank 2 to receive and receive the granulated water S immersed in the water tank 2. and a rotary body 3 that dehydrates the water and discharges it outside the water tank 2.

4 is a supply cylinder for supplying granulated water slurry into the water tank 2;
5 is a belt conveyor that receives the granulated water S from the rotating body 3 via a discharge chute 6 and conveys it to a predetermined location.

Next, the details of the rotating body 3 will be explained. 10 is the water tank 2.
A support shaft is rotatably disposed at the center of the upper end via a bearing 11, 12 is a drive motor with a reduction gear that rotates the support shaft 10 in the direction of arrow A, and 13 is fixedly arranged on the support shaft 10. The pair of side plates 14 are partition plates arranged at regular intervals on the outer periphery between the two side plates 13, and form a large number of fracking receiving parts A on the outer periphery of the rotating body 3. .

Reference numeral 15 denotes a partition wall extending from the rear end of each partition plate 14 to the vicinity of the support shaft 10, forming a long and narrow passage opening connected to each of the fracking receiving portions A.

Further, each partition wall 15 is arranged in a tangential direction (although there is no problem even if it is not tangential) with respect to a small circle B centered on the support shaft 10.

Reference numeral 16 indicates a plate having a U-shaped recess 16a fixed to each side plate 13 between each partition plate 14, and 17 indicates a plate at one end, which can be fitted into the U-shaped recess 16a of the plate 16. U
A letter-shaped convex portion 17a is formed, and each pair of holding plates 18 is inserted into the U-shaped concave portion 16a, and 18 has both side edges between each partition plate 14. The rubber U inserted between the convex portion 17a of 17
19 is a notch formed in the center between each partition plate 14 of each side plate 13; 20 is a tongue piece fixed to each holding plate 17 and passing through each notch 19; 2;
Reference numeral 1 denotes a bracket fixed to a portion of the outer surface of each side plate 13 near the support shaft 10 facing each of the tongue pieces 20, and 22 is inserted into a through hole passing through the tongue pieces 20 and the bracket 21 that face each other. A bolt 23 is screwed onto the bolt 22, and a nut 24 is inserted through a hole in the side plate 13 to press the holding plate 17 toward the plate 16 in the direction of arrow C. The stopper bolts are screwed into each pair of screw holes 25 of each presser plate 17, and the receivers fix the presser plate 17 pressed toward the plate 16.

As a result, both side edges of the granulated water filter 18 are completely and firmly supported by the holding plate 17 and the receiving plate 16.

26 and 27 are each end of the filter 18 and each partition plate 14
an L-shaped plate fixed to each partition plate 14 between
8 is a bar having a threaded hole inserted into the green plate 26 and 27, and 29 is inserted into a hole passing through each end of the filler 18 and the L half plate 27, and is inserted into the screw hole of the bar 28. These bolts are screwed into the holes to fix each end of the filter 18 to the partition plate 14.

Reference numerals 30 and 31 denote T-shaped filter support members fixed to each partition plate 14, and one support member 31 is configured to abut between the slits 18a of the filter 18. .

Note that the sleeves 18a of the filter 18 are formed only from the lower end of the filter 18 to the center of the arc in the state shown in FIG. 3, and no sleeve H8a is formed above the filter 18. .

This is to maintain a negative pressure state within the passageway opening.

Reference numeral 35 denotes a wear-resistant tip metal fitting secured to the tip of each partition plate 14 with a bolt/nut 36.

In the above configuration, the granulated slurry is supplied from the supply tube 4 to the water tank 2.
When the granulated water S is supplied into the water tank 2, it settles and accumulates on the bottom of the water tank 2, and the metal tip 35 of each partition plate 14 scrapes this off in sequence.
The scraped granulated water S is taken into each granulated water receiving part A.

When the granulated water receiving part A that has received the granulated water S rotates upward from the water surface, the moisture of the granulated water S in each water frame receiving part A passes through the sleeve H8a of the filter 18 and passes through the passage. It flows into the mouth and is returned to the aquarium 2.

In this case, the above-mentioned sleeve H8a is blocked by the water granules S, and the partition wall 15 is arranged in a tangential direction to the small circle B, and until the filter 18 rotates at a certain angle from the water surface W, Since the lower end of the passageway does not rise above the water surface W, the inside of the passageway becomes in a negative pressure state, and the granules S in the granulation receiving part A
The moisture remaining inside is forcibly removed by vacuum force.

Further, when replacing the filter 18, loosen the bolt 24 and nut 23, remove it, and pull out the holding plate 17.

Next, loosen and remove the bolts 29, pull out the filter 18, and install a new filter 18 by reversing the procedure described above.

Although the rubber filter 18 is used in the above embodiment, the filter 18 is not limited to this, and for example, as shown in FIGS. 7 and 8.
As shown in the figure, a metal filter 40 with a large number of slots 1-40a punched out may be used (second embodiment), or a metal filter 40 with a large number of cuts made in a metal plate as shown in FIGS. 9 and 10 may be used. A metal filter 41 formed with a large number of folded sleeves 41a may also be used (third embodiment).
.

When the metal filter 40.41 is used in this manner, the filter 40.41 will not be damaged by the high temperature portion of the granulated water S.

As described above, according to the rotary dewatering apparatus of the granulated water production equipment of the present invention, the following effects can be obtained.

■ The rotating body is composed of a side plate, a partition plate, a receiving plate, a holding plate, a water granulation filter, a holding means, and a fixing means, so the structure is simple and manufacturing accuracy is easy to achieve.

■ All sides of the filter are completely and reliably supported by the holding plate and the receiving plate, providing stable airtightness.

■ The filter can be fixed using only the holding means and the fixing means, making it extremely easy to attach and remove the filter, and providing excellent maintainability.

[Brief explanation of the drawing]

1 to 6 show the first embodiment of the present invention, in which FIG. 1 is a longitudinal sectional view, FIG. 2 is a plan view, and FIG. 3 is a longitudinal sectional view of main parts.
4 is a view taken along the line IV--IV in FIG. 3, FIG. 5 is a view taken along the line V--■ in FIG. 3, and FIG. 6 is an exploded perspective view of the main parts. 7 and 8 show a second embodiment of the present invention, in which FIG. 7 is a plan view and FIG. 8 is a view taken along arrows 1--2 in FIG. 9 and 10 show a third embodiment of the present invention,
FIG. 9 is a plan view, and FIG. 10 is a view taken along the line X--X in FIG. 9. 1... Rotating dehydrator, 2... Water tank, 3
... Rotating body, 4 ... Supply cylinder, 5 ...
...Belt conveyor, 10...Spindle, 13.
...Side plate, 14...Partition plate, 15...
...Partition wall, 16...The receiver is a plate, 16a...
... U-shaped recess, 17 ... Pressing plate, 17 a
......U-shaped convex part, 18, 40.41...
- Granulated water filter, 18a, 40a, 41a...
...Slit, 20...Tongue piece, 22...
... Bolt, 23 ... Nut (pressing means),
26.27... L half plate, 28... bar, 29... pole) - (fixing means).

Claims (1)

[Scope of utility model registration request] Granulated water production that has a water tank that receives and takes out granulated water, and a rotating body whose lower end is submerged in water in the water tank and that receives and dehydrates the granulated water and then discharges it out of the tank. In a rotary dewatering device for equipment, the rotating body is divided into a pair of side plates arranged on a spindle, a large number of partition plates arranged at appropriate intervals on the outer periphery between the two side plates, and each partition. Each pair of receivers having a U-shaped recess fixed to each side plate between the plates is a plate;
At one end of the receiver, a U-shaped protrusion that can be fitted into the U-shaped recess of the plate is formed, and between each pair of holding plates inserted into the U-shaped recess and each partition plate, both side edges are formed. The receiver includes a granulated water filter inserted between the concave portion of the plate and the convex portion of the holding plate, and a holding means that clamps both edges of the granulated water filter by pressing the holding plate toward the plate. 1. A rotary dewatering device for a water granulation manufacturing facility, comprising fixing means for fixing both ends of each filter to a partition plate, respectively.