CN213983585U

CN213983585U - Intelligent nitrogen recovery device of sulfur incinerator

Info

Publication number: CN213983585U
Application number: CN202023049699.0U
Authority: CN
Inventors: 郑和元; 刘迎春
Original assignee: Sichuan Sanxiang Fine Chemical Co ltd
Current assignee: Sichuan Sanxiang Fine Chemical Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-17
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses an intelligent recovery unit of sulfur burner nitrogen gas, including chassis body, cooling rose box, pressurization buffer tank, air compressor machine, defogging layer, induced air pump, heat dissipation time venturi tube and controller, the support is installed on the chassis body the cooling rose box the pressurization buffer tank with the air compressor machine, install at the top of cooling rose box the induced air pump with assemble the fill, the inboard bottom of assembling the fill is equipped with remove the defogging layer, install on the lateral wall of cooling rose box the controller, the inside of cooling rose box is provided with the heat dissipation time venturi tube, the one end of heat dissipation time venturi tube is connected with the intake pipe, the other end of heat dissipation time venturi tube is connected to the air intake department of induced air pump. Has the advantages that: through filtering after the edulcoration with gaseous buffer memory in atmospheric pressure jar, carry out the separation of air compressor machine start-up after reaching certain atmospheric pressure, intermittent type formula work has ensured its permanent operation, and intelligent degree is high.

Description

Intelligent nitrogen recovery device of sulfur incinerator

Technical Field

The utility model relates to a chemical industry burns gaseous recovery unit field, especially relates to an intelligent recovery unit of sulfur burner nitrogen gas.

Background

In the preparation of chemical raw materials such as sodium metabisulfite, anhydrous sodium sulfite, manganese carbonate, phenylhydrazine carbonate, etc., the sulfur incinerator is a relatively common intermediate link device, in the process of incineration, partial nitrogen gas can be generated, China carries out desulfurization treatment on waste gas in the sulfur incinerator, the nitrogen gas can be discharged along with the gas, a large amount of waste is caused, the current nitrogen gas recovery multipurpose air compressor continuously separates, the long-time uninterrupted operation of the current nitrogen gas recovery multipurpose air compressor leads to the reduction of the service life, and the intelligence degree is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent nitrogen recovery device for a sulfur burner in order to solve the problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

an intelligent nitrogen recovery device of a sulfur incinerator comprises a chassis body, a cooling filter box, a pressurizing cache tank, an air compressor, a defogging layer, an induced air pump, a heat dissipation return pipe and a controller, wherein the cooling filter box, the pressurizing cache tank and the air compressor are supported and installed on the chassis body, the induced air pump and a gathering hopper are installed at the top of the cooling filter box, the defogging layer is arranged at the bottom of the inner side of the gathering hopper, the controller is installed on the outer side wall of the cooling filter box, the heat dissipation return pipe is arranged inside the cooling filter box, one end of the heat dissipation return pipe is connected with an air inlet pipe, the other end of the heat dissipation return pipe is connected to an air inlet of the induced air pump, the top of the gathering hopper is connected to the pressurizing cache tank through a defogging exhaust pipe, the pressurizing cache tank is connected to the air compressor through an air pressure inlet pipe, the inboard bottom of cooling rose box is provided with the exhaust pipe of samming, the one end of samming exhaust pipe is connected to through the air pump exit tube the exhaust port department of induced air pump, install level sensor and temperature sensor on the inside wall of cooling rose box, install baroceptor on the inside wall of pressurization buffer tank, still install inlet tube and drain pipe on the lateral wall of cooling rose box.

Further, the movable trundle that is used for the removal is installed to the bottom sprag of chassis body, be equipped with a plurality of exhaust hole on the exhaust pipe of samming.

Further, the air pressure sensor, the water level sensor and the temperature sensor are in communication connection with the controller.

Further, still be connected with liquid nitrogen conveyer pipe and row's miscellaneous pipe on the air compressor machine, be provided with the liquid nitrogen valve on the liquid nitrogen conveyer pipe, arrange and install on the miscellaneous pipe and arrange miscellaneous valve, the liquid nitrogen valve with arrange miscellaneous valve all with controller communication connection.

Further, an air pressure inlet pipe valve is installed on the air pressure inlet pipe, a water inlet valve is installed on the water inlet pipe, a drain valve is installed on the drain pipe, and the drain valve, the air pressure inlet pipe valve and the water inlet valve are all in communication connection with the controller.

In the structure, absorption liquid is added into the cooling filter box to reach the specified liquid level, the cooling operation is carried out after the air is introduced into the heat dissipation pipe with a shape of a Chinese character hui through the induced air pump, then the impurity of the uniform gas exhaust pipe is discharged, the gas is discharged into the pressurizing cache tank for caching after passing through the defogging layer, when the pressure reaches the set value, the air compressor is started to carry out nitrogen collection, and when the internal pressure of the pressurizing cache tank is lower than the threshold value, the air compressor is closed.

Has the advantages that: burn sulphur furnace nitrogen gas intelligence recovery unit through filtering after the edulcoration with gaseous buffer memory in the atmospheric pressure jar, carry out the air compressor machine after reacing certain atmospheric pressure and start the separation, intermittent type formula work has ensured its permanent operation, intelligent degree is high.

Drawings

FIG. 1 is a schematic view of an intelligent nitrogen recovery device for a sulfur incinerator.

The reference numerals are explained below:

1. a chassis body; 2. a cooling filter box; 3. pressurizing the buffer tank; 4. an air compressor; 5. a demisting layer; 6. an induced air pump; 7. a heat dissipation return pipe; 8. a controller; 9. a gas homogenizing exhaust pipe; 10. an air pump outlet pipe; 11. a liquid nitrogen delivery pipe; 12. a trash removal pipe; 13. an air pressure sensor; 14. an air pressure inlet pipe; 15. an air pressure pipe inlet valve; 16. a water level sensor; 17. an object removing exhaust pipe; 18. a converging hopper; 19. a water inlet valve; 20. a water inlet pipe; 21. an air inlet pipe; 22. a temperature sensor; 23. a drain pipe; 24. a drain valve; 25. the caster is moved.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1, the intelligent recovery device for nitrogen gas of a sulfur incinerator consists of a base frame body 1, a cooling filter box 2, a pressurizing cache tank 3, an air compressor 4, a defogging layer 5, an induced air pump 6, a heat dissipation return pipe 7 and a controller 8;

a cooling filter box 2, a pressurizing cache tank 3 and an air compressor 4 are supported and mounted on the chassis body 1, an induced air pump 6 and a converging hopper 18 are mounted at the top of the cooling filter box 2, a defogging layer 5 is arranged at the bottom of the inner side of the converging hopper 18, and a controller 8 is mounted on the outer side wall of the cooling filter box 2;

a heat dissipation return pipe 7 is arranged inside the cooling filter box 2, one end of the heat dissipation return pipe 7 is connected with an air inlet pipe 21, the other end of the heat dissipation return pipe 7 is connected to an air inlet of an induced air pump 6, the top of the gathering hopper 8 is connected to the pressurization cache tank 3 through a demisting exhaust pipe 17, and the pressurization cache tank 3 is connected to the air compressor 4 through an air compression inlet pipe 14;

the inboard bottom of cooling rose box 2 is provided with gas exhaust pipe 9, and gas exhaust pipe 9's one end is connected to the exhaust port department of induced air pump 6 through air pump exit tube 10, installs level sensor 16 and temperature sensor 22 on the inside wall of cooling rose box 2, installs baroceptor 13 on the inside wall of pressurization buffer tank 3, still installs inlet tube 20 and drain pipe 23 on the outside wall of cooling rose box 2.

In this embodiment, the bottom support of the chassis body 1 is provided with a movable caster 25 for movement, and the air-equalizing exhaust pipe 9 is provided with a plurality of exhaust holes.

In the present embodiment, the air pressure sensor 13, the water level sensor 16 and the temperature sensor 22 are communicatively connected with the controller 8.

In this embodiment, still be connected with liquid nitrogen conveyer pipe 11 and row miscellaneous pipe 12 on the air compressor machine 4, be provided with the liquid nitrogen valve on the liquid nitrogen conveyer pipe 11, arrange miscellaneous valve on the pipe 12 and install, the liquid nitrogen valve with arrange miscellaneous valve and all with controller 8 communication connection.

In this embodiment, the air pressure inlet pipe 14 is provided with an air pressure inlet pipe valve 15, the water inlet pipe 20 is provided with a water inlet valve 19, the water outlet pipe 23 is provided with a water outlet valve 24, and the water outlet valve 24, the air pressure inlet pipe valve 15 and the water inlet valve 19 are all connected with the controller 8 in a communication manner.

In the structure, absorption liquid is added into the cooling filter box 2 to reach the designated liquid level, the cooling operation is performed after the air is introduced into the heat dissipation return pipe 7 through the induced air pump 6, then the uniform gas exhaust pipe is discharged for impurity removal, the air is discharged into the pressurizing cache tank 3 for caching after passing through the defogging layer 5, after the pressure reaches the set value, the air compressor 4 is started to collect nitrogen, and when the internal pressure of the pressurizing cache tank 3 is lower than the threshold value, the air compressor 4 is closed.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an intelligent recovery unit of sulfur burner nitrogen gas which characterized in that: the air-conditioning system comprises a chassis body, a cooling filter box, a pressurizing cache tank, an air compressor, a defogging layer, an induced air pump, a radiating return pipe and a controller, wherein the cooling filter box, the pressurizing cache tank and the air compressor are supported and installed on the chassis body, the induced air pump and a gathering hopper are installed at the top of the cooling filter box, the defogging layer is arranged at the bottom of the inner side of the gathering hopper, the controller is installed on the outer side wall of the cooling filter box, the radiating return pipe is arranged in the cooling filter box, one end of the radiating return pipe is connected with an air inlet pipe, the other end of the radiating return pipe is connected to the air inlet of the induced air pump, the top of the gathering hopper is connected to the pressurizing cache tank through a defogging exhaust pipe, the pressurizing cache tank is connected to the air compressor through an air pressure inlet pipe, and a uniform air exhaust pipe is arranged at the bottom of the inner side of the cooling filter box, the one end of gas exhaust pipe all leads to through the air pump exit tube and is connected to the gas vent department of induced air pump, install level sensor and temperature sensor on the inside wall of cooling rose box, install baroceptor on the inside wall of pressurization buffer tank, still install inlet tube and drain pipe on the lateral wall of cooling rose box.

2. The intelligent recovery device for nitrogen of a sulfur incinerator according to claim 1, characterized in that: the movable trundle that is used for the removal is installed to the bottom sprag of chassis body, be equipped with a plurality of exhaust hole on the exhaust pipe of samming.

3. The intelligent recovery device for nitrogen of a sulfur incinerator according to claim 1, characterized in that: the air pressure sensor, the water level sensor and the temperature sensor are in communication connection with the controller.

4. The intelligent recovery device for nitrogen of a sulfur incinerator according to claim 1, characterized in that: still be connected with liquid nitrogen conveyer pipe and row's miscellaneous pipe on the air compressor machine, be provided with the liquid nitrogen valve on the liquid nitrogen conveyer pipe, arrange and install on the miscellaneous pipe and arrange miscellaneous valve, the liquid nitrogen valve with arrange miscellaneous valve all with controller communication connection.

5. The intelligent recovery device for nitrogen of a sulfur incinerator according to claim 1, characterized in that: the air pressure inlet pipe is provided with an air pressure inlet pipe valve, the water inlet pipe is provided with a water inlet valve, the drain pipe is provided with a drain valve, and the drain valve, the air pressure inlet pipe valve and the water inlet valve are all in communication connection with the controller.