CN210063435U - Nitrogen protection filling device for fomesafen missible oil - Google Patents

Abstract

The utility model relates to a fomesafen missible oil nitrogen protection filling device, including filling container conveyer belt and filling mechanism, its technical essential is: the outside of filling container conveyer belt is equipped with the sealed cowling, filling mechanism is located the position top that the sealed cowling corresponds filling container conveyer belt filling workshop section, filling mechanism is by supporting in the outside elevating system of sealed cowling top surface, be fixed in the fluorosulfamethoxazole cream conveying standpipe on the elevating system, be located the sealed cowling inboard and with the filling pipe of fluorosulfamethoxazole cream conveying standpipe end-to-end connection, locate the terminal solenoid electric valve of filling pipe, the outside cover of filling pipe is equipped with nitrogen gas buffer memory chamber, nitrogen gas buffer memory chamber top is equipped with nitrogen gas and fills the pipe, the bottom in nitrogen gas buffer memory chamber evenly is equipped with a plurality of nitrogen gas. The utility model discloses realize the filling under enclosed environment and nitrogen protection, reduce the milk oil volume of volatilizing greatly, nitrogen gas is inert gas simultaneously, can play the guard action to milk oil to it produces to reduce the foam.

Description

Nitrogen protection filling device for fomesafen missible oil

Technical Field

The utility model relates to a safety in production device, especially a fomesafen missible oil nitrogen protection filling device.

Background

The fomesafen is a herbicide and is in the form of emulsifiable concentrate when in use. The fomesafen emulsifiable concentrate has large smell and is easy to generate foam during filling, and at present, a filling device of a pesticide production enterprise is not closed, so that the smell is easy to volatilize, the environment is polluted, the health of workers is damaged, and the requirement of safe and clean production cannot be met.

Disclosure of Invention

An object of the utility model is to provide a simple structure, use reliable fomesafen milk oil nitrogen protection filling device, realize the filling under enclosed environment and nitrogen protection, reduce the volume that milk oil volatilizees greatly, nitrogen gas is inert gas simultaneously, can play the guard action to milk oil to it produces to reduce the foam.

The technical scheme of the utility model is that:

the utility model provides a fomesafen missible oil nitrogen protection filling device, includes filling container conveyer belt and filling mechanism, and its technical essential is: the device comprises a filling container conveying belt, a sealing cover, a filling mechanism, an electromagnetic control valve and a nitrogen buffer chamber, wherein the sealing cover is arranged outside the conveying belt of the filling container, the filling mechanism is positioned at the top of a position, corresponding to a filling working section of the conveying belt of the filling container, of the sealing cover, the filling mechanism comprises a lifting mechanism supported outside the top surface of the sealing cover, a vertical fluorosulfamethol emulsifiable solution conveying pipe fixed on the lifting mechanism, a filling pipe which is positioned inside the sealing cover and is connected with the tail end of the vertical fluorosulfamethol emulsifiable solution conveying pipe, the electromagnetic control valve is arranged at the tail end of the filling pipe, a through hole for the vertical fluorosulfamethol emulsifiable solution conveying pipe to pass through is formed in the sealing cover, a sealing guide sleeve matched with the vertical fluorosulfamethol emulsifiable solution conveying pipe is arranged in the through hole, the nitrogen buffer chamber is, and a plurality of nitrogen outlets are uniformly formed in the bottom of the nitrogen buffer cavity.

Foretell fomesafen missible oil nitrogen protection filling device, elevating system comprises a pair of lift lead screw, a pair of guide bar, support in the roof on lift lead screw and guide bar top, locate on the roof and go up and down the elevator motor that the lead screw is connected, the screw of suit on the lift lead screw, with the integrative lifting plate of screw, a pair of lift lead screw and a pair of guide bar form the square layout, and a pair of lift lead screw diagonal angle arranges, fomesafen missible oil carries the standpipe to carry by the upper segment with roof fixed connection carry the hard tube, carry the hard tube with the hypomere that the lifting plate is connected, connect the flexible hose constitution between the upper and hypomere transport hard tube.

Foretell fomesafen missible oil nitrogen protection filling device, nitrogen buffer memory chamber comprises the upper and lower cavity of intercommunication, the longitudinal section of upper and lower cavity is trapezoidal respectively, and the big footpath mouth of upper and lower cavity is connected relatively.

The device for protecting and filling the fomesafen missible oil with nitrogen comprises a sealing cover, wherein a draught fan connected with a filter is additionally arranged at the top of the sealing cover, and gas concentration sensors are respectively arranged on the peripheries of the sealing cover corresponding to a filling working section.

Foretell fomesafen cream nitrogen protection filling device, the belt below that the filling container conveyer belt corresponds the filling region is equipped with the weighing instrument that is used for detecting filling cream weight, the both sides that the filling container conveyer belt corresponds the filling region are equipped with the photoelectric sensor that is used for detecting whether the container of filling cream targets in place.

The sealing cover of the nitrogen protection filling device for the fomesafen missible oil is a transparent glass cover.

The utility model has the advantages that:

when the filling container conveying belt conveys the filling container to the lower part of the filling mechanism, the filling pipe moves downwards, the tail end of the filling pipe extends into the container for a set distance, the electromagnetic control valve is opened, the fomesafen missible oil is filled into the container, meanwhile, nitrogen is filled into the nitrogen caching cavity, and finally is sprayed out from a nitrogen spraying port surrounding the filling pipe, so that foam generation is effectively reduced, in the filling process, the lifting mechanism moves upwards slowly, the nitrogen also prevents liquid from splashing out of the container, odor volatilization in the container is greatly reduced, and potential safety hazards caused by low flash points are reduced.

Drawings

FIG. 1 is a diagram illustrating the usage of the present invention;

FIG. 2 is a structural state diagram of the present invention;

fig. 3 is a plan view of the lifting mechanism of the present invention.

In the figure: 1. the system comprises a fomesafen missible oil storage tank, 2 connecting pipelines, 3 nitrogen tanks, 4 connecting pipelines, 5 fomesafen missible oil conveying vertical pipes, 501 upper conveying hard pipes, 502 telescopic hoses, 503 lower conveying hard pipes, 6 top plates, 7 lifting motors, 8 lifting screw rods, 9 screw nuts, 10 lifting plates, 11 induced draft fans, 12 sealing covers, 13 sealing guide sleeves, 14 filling pipes, 15 nitrogen buffer cavities, 16 electromagnetic control valves, 17 filling container conveying belts, 18 gas concentration sensors, 19 weighing instruments, 20 photoelectric sensors, 21 containers, 22 nitrogen outlets, 23 nitrogen filling pipes, 24 conveying hoses, 25 nitrogen inlet pipes and 26 guide rods.

Detailed Description

As shown in fig. 1-3, the fomesafen emulsifiable concentrate nitrogen protection filling device comprises a filling container conveyer belt 17, a filling mechanism and a sealing cover 12 arranged outside the filling container conveyer belt 17.

The filling mechanism is located at the top of a position, corresponding to a filling section of a filling container conveyer belt 17, of a sealing cover 12, and consists of a lifting mechanism supported outside the top surface of the sealing cover 12, a fomesafen missible oil conveying vertical pipe 5 fixed on the lifting mechanism, a filling pipe 14 located on the inner side of the sealing cover 12 and connected with the fomesafen missible oil conveying vertical pipe 5 at the tail end, and an electromagnetic control valve 16 arranged at the tail end of the filling pipe 14, wherein a through hole for the fomesafen missible oil conveying vertical pipe 5 to pass through is formed in the sealing cover 12, and a sealing guide sleeve 13 matched with the fomesafen missible oil conveying vertical pipe 5 is arranged in the through hole.

In this embodiment, the lifting mechanism comprises a pair of lifting screw rods 8, a pair of guide rods 26, a top plate 6 supported at the top ends of the lifting screw rods 8 and the guide rods 26, a lifting motor 7 arranged on the top plate 6 and connected with the lifting screw rods 8, a screw 9 sleeved on the lifting screw rods 8, and a lifting plate 10 integrated with the screw 9, wherein the pair of lifting screw rods 8 and the pair of guide rods 26 form a square layout, the pair of lifting screw rods 8 are arranged diagonally, and the vertical fluorosulfamethol emulsion conveying pipe 5 comprises an upper conveying hard pipe 501 fixedly connected with the top plate 6, a lower conveying hard pipe 503 connected with the lifting plate 10, and a flexible hose 502 connected between the upper and lower conveying hard pipes 501, 503. And an induced draft fan 11 connected with the filter is additionally arranged at the top of the sealing cover 12, and gas concentration sensors 18 are respectively arranged on the peripheries of the sealing cover 12 corresponding to the filling working sections. A weighing instrument 19 for detecting the weight of the filled missible oil is arranged below the belt of the filling container conveyer belt 17 corresponding to the filling area, and photoelectric sensors 20 for detecting whether containers 21 for filled missible oil are in place are arranged on two sides of the filling container conveyer belt 17 corresponding to the filling area. The sealing cover 12 is a transparent glass cover.

The outer cover of filling pipe 14 is equipped with nitrogen gas buffer memory chamber 15, nitrogen gas buffer memory chamber 15 top is equipped with nitrogen gas and fills pipe 23, sealed cowling 12 top is equipped with nitrogen gas in addition and lets in the pipe 25, be connected with conveying hose 24 between nitrogen gas fills pipe 23 and the nitrogen gas lets in the pipe 25, nitrogen gas buffer memory chamber 15's bottom evenly is equipped with a plurality of nitrogen gas blowout ports 22. In this embodiment, the nitrogen buffer cavity 15 is composed of an upper cavity and a lower cavity which are communicated with each other, the longitudinal sections of the upper cavity and the lower cavity are respectively trapezoidal, and the large-diameter ports of the upper cavity and the lower cavity are oppositely connected.

The working principle is as follows:

before the operation, utilize connecting line 2 to carry the upper segment of fomesafen missible oil transfer standpipe to carry hard pipe 501 and fomesafen missible oil storage tank 1 bottom discharge opening intercommunication, utilize connecting line 4 to communicate nitrogen gas jar 3 with nitrogen gas let in pipe 25.

The control valve of the nitrogen tank 3 is opened firstly, nitrogen is filled into the nitrogen buffer cavity 15, the filling container conveyer belt 17 is started, when the filling container is conveyed to the lower part of the filling mechanism, the photoelectric sensor 20 sends out a signal, the filling pipe 14 moves downwards, the tail end of the filling pipe extends into the container 21 for a set distance, the electromagnetic control valve 16 at the tail end of the filling pipe 14 is opened, the fomesafen missible oil is filled into the filling container 21, the foam generation is effectively reduced due to the spraying of the nitrogen, in the filling process, the lifting mechanism drives the filling pipe 14 to move upwards slowly, and when the weighing instrument 19 detects that the filled missible oil reaches a set amount, the electromagnetic control valve 16 is closed. The filling container conveyor 17 transports the filling containers 21 to the next station.

In the process, if the gas concentration in the sealing cover 12 reaches a set upper limit, the induced draft fan 11 is started, harmful gas is introduced into the filter, filling and nitrogen conveying are stopped, and a side door of the sealing cover 12 is opened for ventilation.

Claims (6)

1. The utility model provides a fomesafen missible oil nitrogen protection filling device, includes filling container conveyer belt and filling mechanism, its characterized in that: the device comprises a filling container conveying belt, a sealing cover, a filling mechanism, an electromagnetic control valve and a nitrogen buffer chamber, wherein the sealing cover is arranged outside the conveying belt of the filling container, the filling mechanism is positioned at the top of a position, corresponding to a filling working section of the conveying belt of the filling container, of the sealing cover, the filling mechanism comprises a lifting mechanism supported outside the top surface of the sealing cover, a vertical fluorosulfamethol emulsifiable solution conveying pipe fixed on the lifting mechanism, a filling pipe which is positioned inside the sealing cover and is connected with the tail end of the vertical fluorosulfamethol emulsifiable solution conveying pipe, the electromagnetic control valve is arranged at the tail end of the filling pipe, a through hole for the vertical fluorosulfamethol emulsifiable solution conveying pipe to pass through is formed in the sealing cover, a sealing guide sleeve matched with the vertical fluorosulfamethol emulsifiable solution conveying pipe is arranged in the through hole, the nitrogen buffer chamber is, and a plurality of nitrogen outlets are uniformly formed in the bottom of the nitrogen buffer cavity.

2. The nitrogen protection filling device for fomesafen emulsifiable concentrate according to claim 1, characterized in that: the lifting mechanism comprises a pair of lifting screw rods, a pair of guide rods, a top plate supported at the top ends of the lifting screw rods and the guide rods, a lifting motor arranged on the top plate and connected with the lifting screw rods, a screw nut sleeved on the lifting screw rods and a lifting plate integrated with the screw nut, wherein the pair of lifting screw rods and the pair of guide rods form a square layout, the pair of lifting screw rods are arranged diagonally, and the vertical transferring pipe of the fomesafen missible oil comprises an upper-section transferring hard pipe fixedly connected with the top plate, a lower-section transferring hard pipe connected with the lifting plate and a telescopic hose connected between the upper-section transferring hard pipe and the lower-section transferring hard pipe.

3. The nitrogen protection filling device for fomesafen emulsifiable concentrate according to claim 1, characterized in that: the nitrogen buffer cavity is composed of an upper cavity body and a lower cavity body which are communicated, the longitudinal sections of the upper cavity body and the lower cavity body are respectively trapezoidal, and the large-diameter ports of the upper cavity body and the lower cavity body are oppositely connected.

4. The nitrogen protection filling device for fomesafen emulsifiable concentrate according to claim 1, characterized in that: and an induced draft fan connected with the filter is additionally arranged at the top of the sealing cover, and gas concentration sensors are respectively arranged on the peripheries of the sealing cover corresponding to the filling working sections.

5. The nitrogen protection filling device for fomesafen emulsifiable concentrate according to claim 1, characterized in that: and a weighing instrument for detecting the weight of the filled missible oil is arranged below the belt of the filling container conveyer belt corresponding to the filling area, and photoelectric sensors for detecting whether the container of the filled missible oil is in place are arranged on two sides of the filling container conveyer belt corresponding to the filling area.

6. The nitrogen protection filling device for fomesafen emulsifiable concentrate according to claim 1, characterized in that: the sealing cover is a transparent glass cover.

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