RU203939U1 - DEVICE FOR CLEANING WALLS AND BOTTOM OF FISH CHANNELS - Google Patents

Abstract

The utility model for cleaning the walls and bottom of the channels includes a stripping device, which is fixed on a carriage mounted on supporting horizontal beams with the ability to move vertically and along the supporting horizontal beams. The shape of the carriage follows the profile of the channel with a small gap. At the ends of the bearing beams, thrust rollers, supporting and driving wheels with a drive are installed. The device allows for mechanized cleaning of the walls and bottom of the fish channel. 6 ill.

Description

The proposed utility model can be used in industrial aquaculture to clean the walls and bottom of canals containing fish.

Known device [1], designed to go through various depressions containing a platform, on both sides of which there are steps for lifting. There are handrails along the platform on both sides. Support wheels are attached to the lower steps to move the device.

The disadvantages of this device is the impossibility of its use for mechanized cleaning of channels in the absence of a displacement drive and a movable carriage with cleaning elements.

Known invention Crane-beam [2], which contains a rail crane runway, rigidly fixed on bogies curvilinear bridge, the profile of which repeats the profile of an arch-type building, mounted on the bridge rails, a freight carriage with a load lifting mechanism suspended from it, a mechanism for moving a freight carriage. The bridge is designed as an I-beam. On the upper flange of the beam there is a lamellar-sleeve chain fixed at its ends for moving a trolley equipped with a gear drive with an asterisk and a brake on it. The upper flange of the I-beam is equipped with vertical ribs at the edges, between which there is a plate-sleeve chain.

The disadvantages of this device is the lack of a movable carriage with cleaning elements.

The closest known analogue, taken as a prototype, is a device for cleaning fish tanks [3]. The device contains a handle, a dirt receptacle fixed at the end of the handle, a cleaning device mounted in the dirt receptacle body, an electric pump with suction and outlet hoses, a switch. The handle is made in the form of a frame, on which a submersible electric pump with inlet and outlet hoses, an electric wire with a switch, and a pivotally mounted dirt receptacle, including a hollow body, are mounted in the bottom part with the possibility of setting the angle of rotation, two half-covers forming a dirt-collecting gap, and in the upper part there is a branch pipe to which the suction hose of the electric pump is connected. The wiper includes a roller-shaped brush disposed horizontally to the bottom of the dirt-collecting slot. The axis of the brush is connected to the body of the dirt receptacle with the possibility of rotation, and by means of kinematics with 4 wheels, the axes of which are rigidly mounted in the body of the dirt receptacle mounted on these wheels. The invention increases the cleaning efficiency, safety at work, simplifies the design and expands the functionality, due to its use as an aerator.

The disadvantage of this device is the impossibility of cleaning the walls and bottom of the channel in a mechanized way.

The technical result achieved by the proposed device consists in providing mechanized cleaning of the walls and bottom of the channel for keeping fish.

The technical result is achieved by the fact that the stripping device is fixed on a carriage mounted on horizontal bearing beams with the ability to move vertically and along the bearing horizontal beams, and the shape of the carriage repeats the profile of the channel with a small gap, while at the ends of the bearing beams there are thrust rollers, support and drive wheels with drive.

FIG. 1 shows a general diagram of the device.

FIG. 2 shows the lower position of the movable carriage.

FIG. 3 shows a section through FIG. one.

FIG. 4 shows the device in its original position.

FIG. 5 shows the device in its end position.

FIG. 6 shows a section through FIG. one.

The device consists of load-bearing beams 1, a platform 2 installed on them for ascent to which, at both ends, there are ladders 3, the safety of ladder 3 and platform 2 is ensured by handrails 4. On the side of the load-bearing beam 1, a movable carriage 5 with cleaning elements 6 is installed. has the ability to displace lane along the support beam 1, as well as along the vertical axis (the lower position of the movable carriage 5 is shown in figure 2). The way of moving the movable carriage 5, the type and shape of the guides, the type of drive and actuator can be any. The device is installed above the channels 11 (the size and number of channels are limited by the strength characteristics of the device) and has the ability to accommodate using the support wheels 8. Also, there are drive wheels 10 with a drive 9. The thrust rollers 7 are in contact with the opposite walls of the opposite channels and do not allow the device to move from rectilinear movement along the channels.

The device works as follows. The device is installed over the channels for keeping fish across with the ability to move along the channels. The channel with water, which needs cleaning the walls and bottom, is freed from fish. The device is moved by means of support wheels 8, drive wheels 10 and drive 9 to the end of the channel from the side of water supply to the channel. The movable carriage 5 located on the side of the supporting beam 1 moves along the device to the position above the corresponding channel (see Fig. 1). After stopping the movable carriage 5 over the corresponding channel, the movable plate goes down until the cleaning elements 6 come into contact with both the walls and the bottom of the channel (see Fig. 2). Further, the device, thanks to the drive wheels 10, the drive 9 and the support wheels 8, begins to move along the channels. Cleaning elements 6, moving along the bottom and walls of the channel, due to their elasticity, clean the remains of fish and other biological objects from the walls and bottom of the channel. The thrust rollers 7 abut against the opposite walls of the opposite channels, preventing the device from leaving the straight path. The cleaned-off remains of the vital activity of fish and other biological objects being in the water column are moved with the help of a movable carriage 5 to the opposite end of the channel, where the drain is located, and are removed from the channel. Then the movable carriage 5 rises to the upper position (see Fig. 1). After that, the device returns to its original position (see Fig. 4). Further, the movable carriage 5 moves to the position - over the next channel and the process is repeated.

List of used literature

1. Sphere Company. The staircase with a platform is double-sided. https://pk-se.ru/products/lestnica-s-ploshchadkoy-dvustoronnyaya-ls

2. Crane-beam for arch-type buildings. Patent for invention RU No. 2257333, published on May 27, 2005.

3. Device for cleaning fish-breeding pools. Patent for invention Ru No. 2243322 HYPERLINK "http://new.fips.ru/registers-doc-view/fips servlet? DB = RUPAT & DocNumber = 2243322 & TvpeFile = html", Published on December 27, 2004.

Claims (1)

A device for cleaning the walls and bottom of channels for keeping fish, having a stripping device, characterized in that the stripping device is fixed on a carriage mounted on supporting horizontal beams with the ability to move vertically and along the supporting horizontal beams, and the shape of the carriage repeats the profile of the channel with a small gap , at the same time, thrust rollers, supporting and driving wheels with a drive are installed at the ends of the bearing beams.

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