JP3014183U - Device for cleaning and removing unwanted adherent organisms - Google Patents

Abstract

(57) [Summary] [Purpose] A single device is used to remove unwanted adhering organisms adhering to the shrimp culture envi-pipes and to wash the shells for collecting oyster seeds. [Arrangement] An arm 11 having an operating part 13 which rotates in parallel with the drive shaft 2 in a drum 5 having a supply / discharge hole for discharging and supplying / discharging crushed material and a lid for charging / discharging an object to be treated. Is attached to the drive shaft 2. Further, a stopper 22 for fixing and opening the drum 5 and a switching device for switching only the rotation of the arm 11 and the rotation of the drum 5 together with the arm 11 are provided. When the drum 5 is fixed and the arm 11 is rotated, the unnecessary adhered organisms of the object to be treated are rubbed against the supply / discharge holes, crushed and discharged. By supplying water into the drum 5 and rotating both members 5 and 11 in the same direction, the shell can be washed without damaging it.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention is intended to remove unnecessary adhering organisms such as barnacles, small oysters and seaweed attached to long shrimp pipes used for aquaculture of oysters, and unnecessary adhering organisms attached to bean pipes used for collecting seedlings of aquaculture oysters, and The present invention relates to a device for cleaning the surface of scallop shells used for collecting seedlings for aquaculture oysters.

[0002]

[Prior art]

 Unnecessary adhering organisms such as barnacles attached to long pipes (outer diameter 10 mm, length 210 mm) used for oyster cultivation and short pipes (outer diameter 10 mm, length 10 mm) commonly called bean pipes However, it has a great impact on yield, and its removal is an essential task. In addition, if the surface of the shell for collecting seeds and seedlings becomes dirty, the seeding will deteriorate, so cleaning the shells is an essential task.

Therefore, there has been a device for removing unnecessary adhered organisms from the ENVI pipe, and a cleaning device dedicated to seed and seedling collecting shells and ENVI pipe. None of these devices can be used for both the removal of unwanted adhering organisms from the ENVI pipe and the shell cleaning, and they could not be sufficiently removed or cleaned depending on the amount of input. For example, some of the conventional removal devices had to crush barnacles and the like adhering to the ENVI pipe with two rollers and then put them in another washing machine to wash them while sprinkling water.

[0004]

[Problems to be solved by the device]

 The problem to be solved by this invention is to enable both the removal of unwanted adhering organisms such as barnacles of the shrimp pipe and the cleaning of the shell surface for seed and seed collection with a single device.

[0005]

[Means for Solving the Problems] A feature of the present invention is that a rotatable drum having a supply / discharge hole and a lid for loading and unloading an object to be processed is provided with an operating portion that rotates parallel to a drive shaft. The arm is attached to the drive shaft, a stopper for fixing and opening the drum, and a switching mechanism for switching the rotation of the arm alone and the rotation of the drum together with the arm are provided.

[0006]

【Example】

 In FIG. 1 and FIG. 4, 1 is a base, 2 is a drive shaft, one end of which is connected to a drive unit 3 and the other end is pivotally supported by a bearing 4 fixed to the base 1. The drive unit 3 is composed of a forward / reverse rotation motor and a speed reduction mechanism, and causes the drive shaft 2 to rotate in the forward / reverse direction by a switch. The drive unit 3 may be a forward / reverse motor with a speed reducer.

Reference numeral 5 denotes a hexagonal cylindrical drum, which is composed of front and rear side plates 6 a and 6 b, and a body portion 7 attached to both side plates 6 a and 6 b, and is pivotally attached to the drive shaft 2. . In this embodiment, a net is used for the body part 7 for water supply and drainage and discharge of crushed chaff and the like. Therefore, a plate may be used instead of the net, and water supply / drainage holes for water supply / drainage may be provided. Of course, the number and shape of these supply / discharge holes are arbitrary. The drum 5 can also be formed in a polygonal cylinder shape having a hexagonal cylinder or more, or a cylindrical shape.

FIG. 3 shows an example of a mounting structure for the body portion 7 using a net. The body portion 7 is divided into six parts, and the mounting frame 8 and the body portion forming piece 7'of the net which is detachably fixed to the lower side of the mounting frame 8 are fixed to the side plates 6a and 6b with screws or the like. By doing so, it is convenient and economical to replace only the torn body part 7 '.

Further, as shown in FIG. 2, the drum 5 is provided with one lid 7 ′ that can be opened and closed in order to load and unload an object to be processed such as an ENVI pipe into and from the drum 5. . Reference numeral 9 is a hinge and 10 is a fastener. The stopper is not limited to the embodiment shown in the drawings, and a stopper that does not come off during rotation of the drum and is easy to unlock can be arbitrarily selected from known ones.

Reference numeral 11 denotes a U-shaped arm. Both legs 12 are fixed to the drive shaft 2, and an operating part 13 connecting the legs 12 is formed in a rectangular cross section, and a tip portion thereof. Rotates in the drum 5 along a locus a as shown in FIG. The distance between the tip and the position where the distance of the drum 5 from the drive shaft 2 is the smallest is set so that the thrown-in envelope can easily pass through between the drum 5 and the operating portion 13. ing. This spacing in the example is about 25-30 mm. The arm 11 may be formed in a T shape in which the operating portion 13 is supported by one leg, but the embodiment is more advantageous in terms of strength. Further, the shape of the actuating portion 13 is also arbitrary, but a circular rod or a cylindrical shape is not effective in removing unnecessary adherent organisms as compared with a polygonal rod or a polygonal cylinder shape.

As shown in FIG. 2, 14 is a disk fixed to one side plate, for example, 6 a, and a claw 16 is pivotally attached to this disk 14 by a pin 15. Reference numeral 17 denotes a cam that is unlocked by the pawl 16 and fixed to the drive shaft 2. Therefore, the pawl 16 and the cam 17 form a pair of switching mechanisms. Therefore, when the drive shaft 2 is rotated clockwise while the drum 5 is fixed, only the arm 11 is rotated, and when the drum 5 is unfixed and the drive shaft 2 is rotated counterclockwise. -The drum 5 also rotates in the same direction as the drum 11. Therefore, washing the shell does not damage the shell.

Contrary to the above embodiment, the disk 14 may be fixed to the drive shaft 2, the cam 17 may be fixed to the side plate 6a, and the claw 16 may be pivotally attached to the disk 14. Alternatively, as a switching mechanism, a known one-way clutch may be provided to rotate only the arm 11 and rotate the drum 5 together with the arm 11 with the drum 5 fixed as described above.

Reference numeral 18 in FIG. 1 denotes a water sprinkling pipe, which is installed above the drum 5 having a large number of water sprinkling holes and is fed from a water supply hose 19 connected to the water sprinkling pipe 18, Sprinkle into drum 5. Reference numeral 22 denotes a stopper, which allows a rod such as a bolt attached to the base 1 to be inserted into or removed from a hole provided in the side plate 6b to make the drum 5 rotatable or fixed.

FIG. 5 shows an embodiment in which an angle (angle steel) 20 is fixed along the surface of the operating portion 13 of the arm 11. The projecting portion 21 projecting in the radial direction of the drive shaft 2 has the effect of crushing or scraping off a small shell, while rotating the arm 11 while pressing the envelope pipe against the bottom of the drum 5.

The angle 20 can be fixed along the corner of the actuating portion 13 so that the projecting portion 21 projects in the direction perpendicular to the leg portion 12, but the former is more effective. In addition, especially when the drum 5 is formed in a cylindrical shape, a long ENVI pipe is bridged to the inner wall of the drum 5, so that the pipe is bent and broken less, and unnecessary adhered organisms are generated. It is good to fall.

In addition to the above-mentioned embodiment, a known gear mechanism is used to cause a slow speed between the rotation of the drum 5 and the rotation of the arm 11 or to reverse the drum 5 and the arm 11 from each other. It can be rotated depending on the properties and quantity of the object to be treated. Furthermore, it is also easy to rotate only the drum 5 with the arm 11 fixed while using a switching mechanism such as a clutch.

[0017]

[Operation of the embodiment]

 In order to remove unwanted adherent organisms such as barnacles attached to the envelope pipe, the arm 11 is rotated while the drum 5 is fixed. Even if the environmental pipes are entangled with each other, the harmful adhered organisms adhered to the environmental pipes are rubbed by the actuating portion 13 of the arm 11 into the feed / discharge holes of the body portion 7, in the embodiment, the nets, and the environmental pipes are rubbed. It falls off more, is crushed, and is pushed out from the net. When the drum 5 is formed in the shape of a polygonal cylinder, the resistance of the object to be treated is larger than that in the case where it is formed in the shape of a cylinder, and unnecessary adhered organisms can be removed in a shorter time.

In the case of washing bean pipes and shells for collecting seeds and seedlings, the drum 5 is rotated together with the arm 11 while sprinkling water from the watering pipe 18 to supply water into the drum 5. Since the arm 11 rotates in the same direction as the drum 5, the arm 11 can be washed without damaging the shell.

[0019]

[Effect of device]

 It is possible to perform the removal of unnecessary attached organisms such as barnacles attached to the ENVI pipe and the washing of the shell, which were separately performed in the past, by one device.

Particularly in washing the shell, since the drum and the arm are rotated in the same direction, the shell is not damaged at all.

Since it does not require strength as compared with the conventional arm swing type, the structure is simple, there are no failures, and it is economical.

[Brief description of drawings]

FIG. 1 is a side sectional view.

FIG. 2 is a front view of a drum.

FIG. 3 is a front view showing a locus of an arm rotating in a drum.

FIG. 4 is a perspective view showing a method of attaching a trunk component piece to a side plate.

FIG. 5 is a front view showing an embodiment in which an angle is attached to the working portion of the arm.

[Explanation of symbols]

 2 Drive shaft 3 Drive part 5 Drums 6a, 6b Side plate 7 Body part 11 Arm 13 Working part 22 Stopper

Claims (5)

[Scope of utility model registration request] 1. An arm having an actuating portion that rotates parallel to the drive shaft is attached to the drive shaft in a rotatable drum having a feed / discharge hole and a lid for loading and unloading the object to be processed, and the drum is also provided. Cleaning and removal device of unwanted adherent organisms, which is equipped with a stopper that fixes and opens the arm and a rotation mechanism that rotates the arm only and the rotation of the drum with the arm 2. The cleaning / unnecessary adherent removal device according to claim 1, wherein the drive shaft is connected to the drive unit, and the drive unit comprises a forward / reverse rotation motor. 3. The cleaning / unnecessary adherent-removing device according to claim 2, wherein the drive unit includes a gear mechanism that causes a slow speed of rotation of the drum and the arm. 4. The cleaning and removal device for unwanted adherent organisms according to claim 1, wherein the drum is formed in a polygonal cylinder. 5. The cleaning / unnecessary adherent organism removing apparatus according to claim 1, wherein the arm actuating portion has a protrusion protruding in the radial direction of the drive shaft.