SU1720736A1 - Device to spray aerosol in closed space - Google Patents

Abstract

The invention relates to equipment for spraying an aerosol and can be used in agriculture, livestock, and poultry farming. The purpose of the invention is to increase productivity, convenience and safety of service. For this, the device is equipped with a stop ring fixed on the periphery of the disk. The disc bearing surface is inclined, forming a conical surface with an expanding base downwards. The cans are placed on the conical surface of the disk with the possibility of movement along its axis in the retainers with valves turning to the stop ring. The means for activating the valves of the cans are made in the form of a spacer disk with a conical side surface that faces the disk with a smaller base for contact with the bottom of each canister. 3 sludge. (Ls

Description

The invention relates to equipment for spraying aerosol and can be used in agriculture, livestock and poultry farming.

A device for dispersing an aerosol in a closed room is known, which contains a reversible low-speed electric motor, on whose shaft there is a disk for placing the cans, clamps for holding the cans and means for activating the valves of the cans, which can be axially moved along the drive shaft.

The main disadvantage of the known device is the impossibility of dispersing the aerosol vertically in such a way that the entire aerosol gets to the ceiling of the room in order to exert a destructive effect on flying or crawling insects, their larvae.

The purpose of the invention is to increase labor productivity, convenience and security services.

The goal is achieved by the device having a ring-stop fixed on the periphery of the disk, the disk supporting surface is inclined to form a conical surface with an expanding base downwards, the cans are placed on the disk's conical surface with the ability to move along its axis in clamps with valves to the stop ring, and the means for switching on the valves of the cans are made in the form of a spacer disc with a conical side surface that faces the smaller base of the disc for Ontakta with a bottom of each barrel.

FIG. 1 shows a device, a section with valves in the off position; in fig. 2 - the same in the working position; in fig. 3 - bearing inclined disk.

00

about

The device has a low-speed reversing motor 1 placed in the box 2, a disk 3, the supporting surface of which is made inclined, forming a conical surface with an expanding base, clamps 4, and cans 5 with valves 6.

The motor shaft 7 has a fixedly fixed square plate 8 at the upper end. The box 2 has a cylindrical protrusion carrying a thread 9 in the middle part.

The means for activating the valves of the cans are made in the form of a spacer disk, has a base with a hole 10, a suspension 11, inclined side surfaces for contact with the bottom of the cartridge. Installed on a rolling bearing 13, the aperture 10 has a thread identical to the thread 9 and the inside of the suspension has the same shape as the plate 8, preventing rotation of the motor shaft.

The split ring 14 in this case consists of three segments installed so that between the ring stop and the disk 3 there is a slot 15, the lower edges of the segments are fixedly attached to the plates 16 having slots for moving the stoppers 17. On the upper inner surface of the lower part the suspension is fixed by a limit switch 18 connected to the control panel 19. The stop ring 14 has cuts 20 with free ends. The device works as follows.

With the simultaneous use of different-sized cans or cartridges different in size from those used previously, set the ring-stop 14 to the desired distance from the axis of the device. To do this, release the stoppers 17, let's say wing nuts mounted on the lower surface of the inclined supporting disk 3, and mix the desired removal of the plate 16. This is not prevented by the cuts on them, the cuts 20 and the free ends of the segments of the stop ring 14. When thereby, the slit 15 increases sludge and decreases.

After that, the spacer disk containing the base with the central hole TH and the side walls is moved to the uppermost position and the cartridges 5 are placed in the latches 4, which prevent them from falling out, but do not prevent them from moving along the long axis. At the same time, the upper surfaces of the valves 6 of the cans 5 must lie, but without immersion, on the inner surfaces of the ring-stop 14. After this device in a checkerboard or

otherwise, they are suspended on hangers 11 from the ceiling in places of insect mass accumulations. The suspensions 11 are fixed so that they are fixed. Thereafter

The wires from the devices are connected to a control panel 19 located outside the room, for example in a vestibule. On it, set the time for the devices to operate and the duration of one session of work.

At a given time, say, at 24 hours, when there are no people in the room and insects are quietly located on the ceiling of the room, the control panel 19 is turned on.

5 After the electric current arrives, the electric motor 1 placed in the box 2 causes the shaft 7 to rotate. But due to the fact that the square top plate 8 cannot rotate inside the suspension 11, the motor housing 1 together with the box 2 bearing the inclined disk 3, clamps 4, cans 5 with valves 6, plates 16, stoppers 17 and stop ring 14 begins to rotate around the axis of the shaft 7, for example

5 from left to right. At this time, the rotating protruding thread 9 of the box starts to screw into the thread of the hole 10 of the fixed base of the spacer disk and lowers it. In this case, the sloping walls 12 its arrival t

0 in contact with the inclined rotating bottoms of the cartridges 5. The rolling bearing 13 at this time ensures the rotation of the walls on a non-rotating base of the spacer disk. When lowering, the side walls 12 put increasing pressure on the bottoms of the cartridges 5 and mix them by 3-4 mm (valve free stroke) in the latches 4 along the long axis so that the valves 6 of the cartridges 5 abut against

0 ring stop 14 and open their holes: the aerosol begins to come out of the cans. Due to the fact that the valve openings are directed upwards, the aerosol gets to the ceiling, and since the supporting inclined disk rotates with the cans, the aerosol is scattered to different places. The downward threading down of thread 9 of the hole 10 does not interfere with the rotation of the supporting inclined disk 3.

0 After the set time has elapsed, the control panel 19 automatically switches the direction of rotation and the housing of the electric motor 1 together with the box 2, the carrying inclined disk 3, the latches

5 4, the cans 5 with the valves 6, the plates 16, the stoppers 17 and the stop ring 14 begin to rotate, but in the opposite direction, i.e. from right to left. In this case, the thread 9 of the protrusion of the box 2 starts to twist from the fixed thread the holes 10 of the base and

the spacer disc begins to lift. In this case, the pressure of its walls 12 decreases and ceases. At this time, the valve springs are released, closing the valve openings, and moves the bottoms of the cans 5 to the center.

Claims (1)

When the upper square plate 8 approaches the lowest position of the axis, it contacts the limit switch 18. When the electrical network is broken, the device stops. A subsequent session of their operation automatically occurs at a time specified by the control panel 19. In the case when it is necessary to urgently put the device into operation, a control panel is put into operation. If it is necessary to direct the aerosol flare down when placing the cans on the supporting inclined disk, the valve openings direct them downwards, and the slot 15 provides the aerosol to reach the animals, the air or the floor of the room. Apparatus of the Invention A device for dispersing an aerosol in a closed room, comprising a reversible low-speed electric motor, on whose shaft there is a disk for placing the cans, clamps for holding the cans and means for switching on the valves of the cans, installed with the possibility of axial movement along the drive shaft, characterized in that, in order to increase productivity, convenience and safety of service, the device is equipped with a stop ring fixed to the periphery of the disk, while the bearing surface of the disk is inclined to form a conical surface with expanding the base to the bottom, the canisters are placed on the conical surface of the disk with the possibility of movement along its axis in the latches with valves facing the stop ring, and the means for turning on the valves of the cans are made in the form of a spacer disk with a conical lateral surface facing the smaller base to the disk for contact with bottom of each spray cans. 16 17 No Phie.1 77 # 20