Sulfur condenser convenient for collecting sulfur

Abstract

The sulfur condenser comprises a box body, the top of the box body is in threaded connection with a top cover, the bottom of the box body is fixedly connected with a bottom box, the outer wall of the bottom box is fixedly connected with an air inlet pipe, the outer wall of the air inlet pipe is fixedly connected with an air inlet valve, and a rotary air inlet mechanism is arranged at the bottom of the inner wall of the box body. A heat exchange condensation mechanism is arranged on the inner wall of the box body, a discharging mechanism is arranged on the outer wall of the box body, a top condensation mechanism is arranged on the top of the inner wall of the box body, and an air outlet pipe is fixedly connected to the top of the top cover. By arranging the rotary air inlet mechanism, the heat exchange condensation mechanism and the top condensation mechanism, cooperative work of multiple condensation modes is achieved. The gas inlet mechanism is rotated to enable gas to be uniformly dispersed, the heat exchange condensation mechanism utilizes a refrigeration sheet and liquid circulation flow to enhance heat exchange, the top condensation mechanism can fully and efficiently collect sulfur in the gas by means of liquid nitrogen low-temperature condensation, and the sulfur condensation and collection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sulphur condenser especially, relates to a sulphur condenser convenient for collecting sulphur. BACKGROUND

[0002] The natural gas desulphurization and the sulphur recovery process to the desorbed sulphur are involved in the process of treating natural gas in the natural gas purification plant of sulphur-containing gas field. The specific technological process is as follows: the acid gas is formed into process gas after combustion in a combustion furnace, the process gas leaving the acid gas combustion furnace enters a waste heat boiler to recover energy, the process gas after recovering energy enters a first sulphur condenser to condense, the gaseous sulphur in the process gas is condensed to form liquid sulphur in the condenser, and then enters a liquid sulphur tank through a sulphur seal.

[0003] Such as the utility model patent of authorized announcement no. CN211585280U discloses a sulphur condenser for sulphur production, it includes condenser shell, first condensing pipe, second condensing pipe and condensing cavity, the inside of condensing cavity is equipped with the partition plate, the partition plate divides condensing cavity into left condensing cavity and right condensing cavity, the connecting place of first condensing pipe top and condenser shell is equipped with process gas inlet, the outside above right condensing cavity is equipped with condensing water inlet, the connecting place of second condensing pipe and condenser shell is equipped with process gas outlet, process gas outlet is equipped with exhaust fan, the outside above left condensing cavity is equipped with condensing water outlet, but the condensing mechanism therein is single, cannot high -efficiently collect sulphur in gas, in view of this, a sulphur condenser convenient for collecting sulphur is provided. UTILITY MODEL CONTENTS

[0004] The utility model discloses a sulphur condenser convenient for collecting sulphur to solve the shortcoming in prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model discloses a technical scheme as follows:

[0006] A sulphur condenser convenient for collecting sulphur, including the box, the top of box is connected with the top cover, the bottom of box is fixedly connected with the bottom box, the outer wall of bottom box is fixedly connected with the air inlet pipe, the outer wall of air inlet pipe is fixedly connected with the air inlet valve, the bottom of the inner wall of box is provided with rotating air inlet mechanism, the inner wall of box is provided with heat exchange condensing mechanism, the outer wall of box is provided with discharge mechanism, the top of the inner wall of box is provided with top condensing mechanism, the top of top cover is fixedly connected with the air outlet pipe, the outer wall of air outlet pipe is fixedly connected with the air outlet valve.

[0007] Preferably, the rotating air inlet mechanism comprises a motor and a rotating shaft, the motor is fixedly connected to the bottom of the box, the top of the motor is fixedly connected to the rotating shaft, the outer wall of the rotating shaft is provided with air guide holes, the air guide holes are located in the inside of the box, the outer wall of the rotating shaft is fixedly connected with a plurality of air outlet pipes, and the air outlet pipes are located at the bottom of the inside of the box.

[0008] Preferably, the outer wall of the air guide hole is provided with a filter cover, the filter cover is fixedly connected to the rotating shaft, and the outer wall of the filter cover is provided with a third scraper, and the third scraper is fixedly connected to the inner wall of the box.

[0009] Preferably, the heat exchange and condensation mechanism comprises a heat exchange box and a liquid collecting box, the liquid collecting box is fixedly connected to the outer wall of the box, and the heat exchange box is fixedly connected to the inner wall of the box; one side of the outer wall of the heat exchange box is inclined, a first liquid guide pipe is fixedly connected between one end of the heat exchange box and the liquid collecting box, a second liquid guide pipe is fixedly connected between the other end of the heat exchange box and the liquid collecting box, and the second liquid guide pipe is fixedly connected with a liquid pumping pump.

[0010] Preferably, the inner wall of the liquid collecting box is fixedly connected with a refrigeration sheet, and the bottom of the refrigeration sheet is fixedly connected with a heat dissipation device.

[0011] Preferably, the discharging mechanism comprises a discharging cover plate and a second scraper, the second scraper is fixedly connected to the rotating shaft, the second scraper is in natural contact with the inner wall bottom of the box, and the discharging cover plate is rotatably connected to the outer wall of the box.

[0012] Preferably, the top condensation mechanism comprises a material guide plate and a material collecting box, the material collecting box is fixedly connected to the top cover, the top of the material collecting box is provided with a movable cover plate, the movable cover plate is rotatably connected to the top cover, the inner wall of the material collecting box is provided with liquid nitrogen, the bottom of the material collecting box is provided with a first scraper, a plurality of connecting rods are fixedly connected to the bottom of the first scraper, vertical rods are fixedly connected to the bottom of the connecting rods, the vertical rods are fixedly connected to the rotating shaft, the material guide plate is located at the bottom of the material collecting box, the outer wall of the material guide plate is provided with a discharging pipe, and the discharging pipe is fixedly connected to the outer wall of the box.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. By setting rotating air inlet mechanism, heat exchange and condensation mechanism and top condensation mechanism, realize multiple condensation mode collaborative work. Rotating air inlet mechanism makes gas evenly dispersed, heat exchange and condensation mechanism utilizes refrigeration sheet and liquid circulation flow to strengthen heat exchange, top condensation mechanism condenses with the help of liquid nitrogen low temperature, can fully collect sulfur in gas, improve the condensation collection efficiency of sulfur.

[0015] 2. By setting discharging mechanism, including the second scraper connected with the rotating shaft and the discharging cover plate rotatably connected, the second scraper can scrape the sulfur in the bottom of the box to the discharging cover plate, which is convenient for collection; at the same time, the third scraper of the outer wall of the filter cover and the first scraper of the bottom of the material collecting box can clean the sulfur in the filter cover and the material collecting box respectively, which is convenient for equipment maintenance and cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A main body structure schematic view of the sulfur condenser convenient for collecting sulfur is provided for the utility model;

[0017] Figure 2 A bottom main body structure schematic view of the sulfur condenser convenient for collecting sulfur is provided for the utility model;

[0018] Figure 3 A cross section structure schematic view of the sulfur condenser convenient for collecting sulfur is provided for the utility model;

[0019] Figure 4 A rotating shaft main body structure schematic view of the sulfur condenser convenient for collecting sulfur is provided for the utility model.

[0020] In the drawing: 1 box body, 2 top cover, 3 movable cover plate, 4 gas outlet pipe, 5 gas outlet valve, 6 liquid collecting tank, 7 bottom tank, 8 motor, 9 gas inlet valve, 10 gas inlet pipe, 11 discharge cover plate, 12 connecting rod, 13 first scraper, 14 material collecting tank, 15 material guide plate, 16 discharge pipe, 17 heat exchange tank, 18 second scraper, 19 refrigeration sheet, 20 first liquid guide pipe, 21 heat dissipation equipment, 22 gas outlet pipe, 23 rotating shaft, 24 third scraper, 25 filter cover, 26 second liquid guide pipe, 27 liquid pump, 28 vertical rod, 29 gas guide hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] Referring to Figures 1-4 A sulfur condenser convenient for collecting sulfur, comprising a box body 1, the top of the box body 1 is threadedly connected with a top cover 2, the bottom of the box body 1 is fixedly connected with a bottom tank 7, the outer wall of the bottom tank 7 is fixedly connected with a gas inlet pipe 10, the outer wall of the gas inlet pipe 10 is fixedly connected with a gas inlet valve 9, the inner wall of the box body 1 is provided with a rotating gas inlet mechanism at the bottom, the inner wall of the box body 1 is provided with a heat exchange condensing mechanism, the outer wall of the box body 1 is provided with a discharging mechanism, the inner wall of the box body 1 is provided with a top condensing mechanism at the top, the top of the top cover 2 is fixedly connected with a gas outlet pipe 22, the outer wall of the gas outlet pipe 22 is fixedly connected with a gas outlet valve 5, by setting the rotating gas inlet mechanism, the heat exchange condensing mechanism and the top condensing mechanism, multiple condensing modes are realized to work cooperatively. The rotating gas inlet mechanism makes the gas uniformly dispersed, the heat exchange condensing mechanism utilizes the refrigeration sheet 19 and liquid circulation to strengthen heat exchange, the top condensing mechanism condenses by means of liquid nitrogen low temperature, which can efficiently collect the sulfur in the gas, and improves the condensing and collecting efficiency of the sulfur.

[0023] The utility model discloses a rotary air intake mechanism, motor 8 and rotary shaft 23, motor 8 and bottom box 7 bottom fixed connection, motor 8 top and rotary shaft 23 fixed connection, rotary shaft 23 outer wall is provided with gas guide hole 29, and gas guide hole 29 is located in the inside of bottom box 7, and rotary shaft 23 outer wall is fixedly connected with a plurality of gas outlet pipes 22, and gas outlet pipe 22 is located in the inside bottom of box 1, and the outer wall of gas guide hole 29 is provided with filter cover 25, and filter cover 25 and rotary shaft 23 fixed connection, and the outer wall of filter cover 25 is provided with third scraper 24, and third scraper 24 and bottom box 7 inner wall fixed connection, and the heat exchange condensing mechanism includes heat exchange box 17 and liquid collecting tank 6, and liquid collecting tank 6 and the outer wall of box 1 fixed connection, and heat exchange box 17 and the inner wall of box 1 fixed connection, and the outer wall of one side of heat exchange box 17 is provided as inclined, and first liquid guide pipe 20 is fixedly connected between one end of heat exchange box 17 and liquid collecting tank 6, and second liquid guide pipe 26 is fixedly connected between the other end of heat exchange box 17 and liquid collecting tank 6, and second liquid guide pipe 26 is fixedly connected with liquid pump 27, and the inner wall of liquid collecting tank 6 is fixedly connected with refrigeration fin 19, and refrigeration fin 19 bottom fixed connection has heat dissipation equipment 21, and rotary air intake mechanism makes gas evenly dispersed, and heat exchange condensing mechanism utilizes refrigeration fin 19 and liquid circulation flow to strengthen heat exchange;

[0024] The discharge mechanism includes a discharge cover plate 11 and a second scraper 18, the second scraper 18 is fixedly connected with the rotary shaft 23, and the second scraper 18 is in natural contact with the inner bottom wall of the box 1. The discharge cover plate 11 is rotatably connected with the outer wall of the box 1. By arranging the discharge mechanism including the second scraper 18 connected with the rotary shaft 23 and the discharge cover plate 11 rotatably connected, the second scraper 18 can scrape the sulfur on the inner bottom of the box 1 to the discharge cover plate 11, which is convenient for collection.

[0025] The top condensing mechanism includes a guide plate 15 and a material collecting tank 14. The material collecting tank 14 is fixedly connected with the top cover 2. The material collecting tank 14 is provided with a movable cover plate 3 at the top. The movable cover plate 3 is rotatably connected with the top cover 2. The inner wall of the material collecting tank 14 is provided with liquid nitrogen. The material collecting tank 14 is provided with a first scraper 13 at the bottom. The first scraper 13 is fixedly connected with a plurality of connecting rods 12 at the bottom. The connecting rods 12 are fixedly connected with vertical rods 28 at the bottom. The vertical rods 28 are fixedly connected with the rotary shaft 23. The guide plate 15 is located at the bottom of the material collecting tank 14. The outer wall of the guide plate 15 is provided with a discharge pipe 16. The discharge pipe 16 is fixedly connected with the outer wall of the box 1. The top condensing mechanism condenses by means of liquid nitrogen at low temperature, which can efficiently collect the sulfur in the gas and improve the condensing and collecting efficiency of the sulfur.

[0026] Working principle: in the device idle, all components, the reference structure is connected, the specific connection means should be referred to the following working principle, the order of each component is completed, the detailed connection means is the prior art, the working principle and process are mainly introduced, and no longer be explained, the air inlet process: open the air inlet valve 9, the sulfur-containing gas enters the bottom box 7 from the air inlet pipe 10. Start the motor 8, the motor 8 drives the rotating shaft 23 to rotate. The gas enters the rotating shaft 23 through the guide hole 29 in the bottom box 7, and then enters the box 1 through the guide hole 29 in the bottom box 7. The filter cover 25 on the outer wall of the guide hole 29 can prevent impurities from entering, the third scraper 24 fixedly connected to the outer wall of the filter cover 25 is fixedly connected to the inner wall of the bottom box 7, which can clean the impurities on the filter cover 25, the refrigeration fin 19 in the inner wall of the liquid collecting tank 6 is refrigerated, and the heat dissipation device 21 assists heat dissipation. The liquid pump 27 is started, so that the cooling liquid circulates in the first liquid guide pipe 20, the heat exchange box 17 and the second liquid guide pipe 26. The heat exchange box 17 is inclined to facilitate the sliding of liquid sulfur, and the gaseous sulfur is condensed into liquid state in the heat exchange box 17, and flows into the inner wall of the box 1. At the same time, the top condensing mechanism plays a role, the liquid nitrogen in the material collecting tank 14 reduces the temperature around, and further condenses the sulfur in the gas. The rotating shaft 23 drives the vertical rod 28, the connecting rod 12 and the first scraper 13 to rotate, the first scraper 13 scrapes the sulfur at the bottom of the material collecting tank 14 to the guide plate 15, and then discharges through the discharge pipe 16. When the rotating shaft 23 rotates, the second scraper 18 fixedly connected to the rotating shaft 23 rotates, and the second scraper 18 is in natural contact with the inner wall of the box 1, so that the sulfur in the bottom of the box 1 is scraped to the discharge port. Open the discharge cover plate 11, the sulfur is discharged, and the treated gas is discharged from the box 1 through the gas outlet pipe 22 and the gas outlet valve 5.

[0027] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered by the protection scope of the present application.

Claims

1. A sulphur condenser for facilitating collection of sulphur comprising a housing (1), characterised in that, The box (1) top threaded connection has top cover (2), the box (1) bottom fixedly connected with bottom box (7), the bottom box (7) outer wall fixedly connected with air inlet pipe (10), the air inlet pipe (10) outer wall fixedly connected with air inlet valve (9), the box (1) inner wall bottom is provided with rotating air inlet mechanism, the box (1) inner wall is provided with heat exchange condensing mechanism, the box (1) outer wall is provided with discharge mechanism, the box (1) inner wall top is provided with top condensing mechanism, the top cover (2) top fixedly connected with air outlet pipe (22), the air outlet pipe (22) outer wall fixedly connected with air outlet valve (5).

2. A sulphur condenser for facilitating collection of sulphur as claimed in claim 1 wherein, The rotating air inlet mechanism includes motor (8) and rotating shaft (23), motor (8) and bottom box (7) bottom fixedly connected, motor (8) top and rotating shaft (23) fixedly connected, rotating shaft (23) outer wall is provided with air guide hole (29), air guide hole (29) is located in the bottom box (7) inside, rotating shaft (23) outer wall fixedly connected with a plurality of air outlet pipe (22), air outlet pipe (22) is located in the box (1) inside bottom.

3. A sulphur condenser for facilitating collection of sulphur as claimed in claim 2 wherein, The air guide hole (29) outer wall is provided with filter cover (25), filter cover (25) and rotating shaft (23) fixedly connected, filter cover (25) outer wall is provided with third scraper (24), third scraper (24) and bottom box (7) inner wall fixedly connected.

4. A sulphur condenser for facilitating collection of sulphur as claimed in claim 1 wherein, The heat exchange condensing mechanism includes heat exchange box (17) and liquid collecting tank (6), liquid collecting tank (6) and box (1) outer wall fixedly connected, heat exchange box (17) and box (1) inner wall fixedly connected, one side of heat exchange box (17) outer wall is provided as inclined, heat exchange box (17) one end and liquid collecting tank (6) between fixedly connected with first liquid guide pipe (20), heat exchange box (17) other end and liquid collecting tank (6) between fixedly connected with second liquid guide pipe (26), second liquid guide pipe (26) fixedly connected with liquid pump (27).

5. A sulphur condenser for facilitating collection of sulphur as claimed in claim 4 wherein, The liquid collecting tank (6) inner wall fixedly connected with refrigeration sheet (19), refrigeration sheet (19) bottom fixedly connected with heat dissipation equipment (21).

6. A sulphur condenser for facilitating collection of sulphur as claimed in claim 2 wherein, The discharge mechanism includes discharge cover plate (11) and second scraper (18), second scraper (18) and rotating shaft (23) fixedly connected, second scraper (18) and box (1) inner wall bottom natural contact, discharge cover plate (11) and box (1) outer wall rotationally connected.

7. A sulphur condenser for facilitating collection of sulphur as claimed in claim 6 wherein, The top condensing mechanism includes guide plate (15) and material collecting tank (14), material collecting tank (14) and top cover (2) fixedly connected, material collecting tank (14) top is provided with movable cover plate (3), movable cover plate (3) and top cover (2) rotationally connected, material collecting tank (14) inner wall is provided with liquid nitrogen, material collecting tank (14) bottom is provided with first scraper (13), first scraper (13) bottom fixedly connected with a plurality of connecting rods (12), connecting rod (12) bottom fixedly connected with vertical rod (28), vertical rod (28) and rotating shaft (23) fixedly connected, guide plate (15) is located in the material collecting tank (14) bottom, guide plate (15) outer wall is provided with discharge pipe (16), discharge pipe (16) and box (1) outer wall fixedly connected.

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