A sulfur condenser

By designing a sulfur condenser with multiple thermal exchanges and slow current dishes, the problem of low heat exchange efficiency, poor flow control, incomplete separation, and incomplete departure treatment of existing technologies have been solved. The effect of separation and exhaust treatment.

CN119063504BActive Publication Date: 2025-01-24SHANNXI DINGJI ENERGY TECH CO LTD
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Patent Information

Application Number
CN202411563107.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-01-24
Estimated Expiration
2044-11-05

AI Technical Summary

Technical Problem

During the sulfur vapor condensation process, the existing sulfur condenser has low heat exchange efficiency and effect, and cannot effectively control the outlet temperature and the flow rate and flow rate of sulfur vapor, cannot separate the coolant and precipitate, and cannot treat sulfur dioxide in the exhaust gas. .

Method used

A sulfur condenser including an air inlet assembly, a gyratory device, an inspection assembly, a treatment device and an air outlet assembly is designed. Through multiple heat exchanges in the gyratory device and the division of the slow flow plate, the heat exchange efficiency is improved; through the cooperation of the hub component and the intercepting component, the flow speed and flow rate of the sulfur steam are controlled; through the centrifugal force of the spiral heat exchange tube, the coolant is and separation of precipitation; through the filter plate and switching assembly in the treatment device, the sulfur dioxide in the exhaust gas is processed.

Benefits of technology

It improves the heat exchange efficiency and condensation effect of sulfur steam, achieve effective control of sulfur steam flow velocity and flow, separate the coolant and precipitate, improve the efficiency of tail gas treatment, and ensure the improvement of sulfur quality.

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Abstract

The present invention discloses a sulfur condenser, which relates to the field of sulfur condensation technology, including an air intake component, a swirl device, a maintenance component, a processing device, and an air outlet component. The swirl device drives the hub component to rotate clockwise through a hollow motor, and the hub component drives the central heat exchange tube to rotate through a one-way hollow tube, and the central heat exchange tube drives the offset heat exchange tube and the spiral heat exchange tube to rotate, and the spiral heat exchange tube drives the sulfur vapor forward, so that the sulfur vapor respectively performs multiple heat exchanges with the central heat exchange tube, the offset heat exchange tube, and the spiral heat exchange tube, and then the sulfur vapor is divided by the slow flow disk, so that when the offset heat exchange tube revolves, it can produce a more obvious stirring effect on the sulfur vapor between the two slow flow disks, so as to improve the heat exchange efficiency and effect. The processing device drives the switching component to rotate through the processing motor, so that the second filter plate and the third filter plate are alternately opened, thereby realizing the alternating use of the second filter plate and the third filter plate, so as to improve the processing efficiency of the tail gas.
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Description

Technical Field

[0001] The invention relates to the technical field of sulfur condensation, and in particular to a sulfur condenser. Background Art

[0002] For the recovery of low-sulfur, high-carbon dioxide gas, the direct selective oxidation process has become the main means of recovering sulfur from low-sulfur, high-carbon dioxide gas. This process method has the characteristics of low operating cost and good quality of recovered sulfur. When the direct selective oxidation process recovers the sulfur vapor formed in the reaction process, it is necessary to condense and extract the sulfur vapor. During this process, the outlet temperature of the device must be kept above 125 degrees Celsius to obtain high-quality liquid sulfur. Therefore, the condensation of sulfur vapor by the condensation device is one of the key steps to ensure the quality of sulfur.

[0003] The existing sulfur condenser mainly adopts the form of cooling liquid contacting with sulfur vapor in the heat exchange tube or heat exchange plate to perform heat exchange, so as to achieve the cooling of the sulfur vapor; and this form of cooling is often carried out by the sulfur vapor actively contacting the surface of the heat exchange tube and the heat exchange plate, which will result in the sulfur vapor unable to completely contact the surface of the heat exchange tube and the heat exchange plate, thereby unable to further improve the condensation efficiency of the sulfur vapor, and also unable to effectively control the temperature at the outlet; therefore, a sulfur condenser that can improve the heat exchange efficiency and effect of sulfur vapor and can effectively control the outlet temperature is needed to solve the shortcomings of the existing sulfur condenser.

[0004] For example, the patent with announcement number CN216482352U provides a sulfur condenser, which includes a heat exchanger and a steam drum. The heat exchanger realizes the heat exchange function with sulfur steam through a heat exchange tube bundle and a tube sheet. This application solves the defects of the original condenser, saves energy and reduces consumption, has a high degree of automation, can realize unmanned operation, and has a novel structure; the sulfur steam in this solution needs to actively exchange heat with the heat exchange tube bundle and the tube sheet, so that the heat exchange efficiency and effect cannot be further improved; the heat exchange tube bundle and the tube sheet in this solution may be blocked due to the accumulation of precipitation, thereby affecting the efficiency and effect of heat exchange, but this solution does not have measures to separate the coolant and the precipitation; when discharging the exhaust gas, this solution does not consider the treatment of sulfur dioxide in the exhaust gas; this solution also cannot control the flow velocity and flow rate of sulfur steam, so it cannot change the efficiency of heat exchange. Summary of the invention

[0005] The purpose of the present invention is to provide a sulfur condenser, aiming to solve technical problems existing in the prior art such as how to increase the efficiency of heat exchange between sulfur vapor and heat exchange tubes, how to achieve separation of coolant and precipitate, how to treat sulfur dioxide in tail gas, and how to control the flow velocity and flow rate of sulfur vapor.

[0006] In view of the above technical problems, the technical solution adopted by the present invention is as follows: a sulfur condenser comprises an air intake assembly, a swirl device, a maintenance assembly, a processing device, and an air outlet assembly; the air intake assembly is fixedly mounted on the left end of the swirl device; the swirl device is provided with an offset heat exchange tube, a central heat exchange tube, a booster fan blade, a slow flow plate, and a spiral heat exchange tube; the right end of the central heat exchange tube is fixedly connected to the air outlet assembly; four slow flow plates are fixedly mounted on the outer cylindrical surface of the central heat exchange tube along the axial direction of the central heat exchange tube; the internal space of the slow flow plate is connected to the internal space of the central heat exchange tube; the slow flow plate is also provided with There is a vent; the power-assisting fan blade is fixedly installed on the outer cylindrical surface of the central heat exchange tube; eight offset heat exchange tubes are hinged on the slow flow plate along the circumferential direction of the central heat exchange tube; the internal space of the offset heat exchange tube is also connected with the internal space of the slow flow plate; the spiral heat exchange tube is fixedly installed on the outer cylindrical surface of the slow flow plate along the axial direction of the central heat exchange tube; the maintenance assembly is fixedly installed on the upper end of the swirling device; the internal space of the maintenance assembly is connected with the internal space of the swirling device; the air outlet assembly is fixedly installed on the right end of the swirling device along the axial direction; the processing device is fixedly installed on the upper end of the air outlet assembly along the vertical direction.

[0007] Furthermore, the swirling device also includes a swirling fixed disk, a one-way hollow tube, a condensation shell, a spiral adsorption tube, and a cut-off assembly; the two swirling fixed disks are respectively fixedly installed on the left and right ends of the condensation shell; the one-way hollow tube is rotatably connected to the inner cylindrical surface of the cut-off assembly; the left end of the one-way hollow tube is in contact with the right end of the air intake assembly; the left end of the condensation shell is fixedly connected to the air intake assembly; the right end of the condensation shell is fixedly connected to the air outlet assembly; the cut-off assembly is rotatably connected to the swirling fixed disk at the left end of the condensation shell; the spiral adsorption tube is fixedly installed on the periphery of the spiral heat exchange tube; activated coke is stored in the spiral adsorption tube; the left end of the central heat exchange tube is fixedly connected to the right end of the one-way hollow tube; the right end of the central heat exchange tube is also rotatably connected to the swirling fixed disk at the right end of the condensation shell.

[0008] Furthermore, a first one-way groove and a hollow sleeve are provided on the one-way hollow tube; the outer cylindrical surface of the hollow sleeve is rotatably connected to the inner cylindrical surface of the cut-off assembly; the right end of the hollow sleeve is fixedly installed on the left end of the central heat exchange tube; and the first one-way groove is fixedly installed on the left end of the hollow sleeve.

[0009] Furthermore, the interception assembly includes a second one-way groove, an interception sleeve, an interception turntable, and an interception hole; the second one-way groove is fixedly installed at the left end of the interception sleeve; the interception sleeve is rotatably connected to the rotating fixed disk at the left end of the condenser shell body; the interception turntable is fixedly installed at the right end of the interception sleeve; and the interception hole is fixedly installed on the interception turntable along the horizontal direction.

[0010] Furthermore, the treatment device includes a treatment shell, a treatment inner cover, an exhaust gas outlet, an exhaust gas hollow pipe, a first heating rod, a first filter plate, a second filter plate, a ventilation hole, a switching component, a third filter plate, a fourth filter plate, and a treatment motor; the treatment shell is fixedly installed on the upper end of the gas outlet component; the treatment inner cover is fixedly installed inside the treatment shell; the side of the treatment inner cover is provided with ventilation holes; the lower end of the treatment inner cover is also provided with filter holes; there is a gap between the treatment inner cover and the treatment shell; the exhaust gas outlet is fixedly installed on the upper end of the treatment shell; the exhaust gas outlet is also connected with the exhaust gas hollow pipe and the internal space of the treatment inner cover; the exhaust gas hollow pipe is fixedly installed at the lower end of the exhaust gas outlet; A through hole is also provided on the side of the exhaust gas hollow tube; the first heating rod is fixedly installed on the outer cylindrical surface of the exhaust gas hollow tube along the radial direction of the exhaust gas hollow tube; the first filter plate is fixedly installed inside the processing inner cover; the second filter plate is fixedly installed inside the processing inner cover; active coke is filled between the first filter plate and the second filter plate; the switching assembly is fixedly installed at the output end of the processing motor; the upper end of the switching assembly is also rotatably connected to the lower end of the exhaust gas hollow tube; the third filter plate is fixedly installed inside the processing inner cover; the fourth filter plate is fixedly installed inside the processing inner cover; active coke is filled between the third filter plate and the fourth filter plate; the processing motor is fixedly installed at the lower end of the processing inner cover.

[0011] Furthermore, the switching assembly includes a switching baffle, a first switching disk, a side hole, a switching hollow tube, a second switching disk, a second heating rod, and a third switching disk; the upper end of the switching baffle is fixedly mounted on the lower end of the first switching disk; the lower end of the switching baffle is fixedly mounted on the upper end of the second switching disk; the first switching disk is fixedly mounted on the upper end of the switching hollow tube; side holes are provided on the side of the switching hollow tube; the second switching disk is fixedly mounted on the middle part of the switching hollow tube; the second heating rod is fixedly mounted on the switching hollow tube along the radial direction; the third switching disk is fixedly mounted on the lower end of the switching hollow tube.

[0012] Furthermore, the air intake assembly includes a hollow rotating shaft, an air intake shell, a hollow motor, an air inlet, an air intake mounting plate, a first spring, a sealing sleeve, a hub assembly, and a second spring; the hollow rotating shaft is fixedly mounted on the output shaft inside the hollow motor; the air intake shell is fixedly mounted on the left end of the condensation shell; the hollow motor is fixedly mounted inside the air intake shell along the axial direction; the air inlet is fixedly mounted on the upper end of the air intake shell along the vertical direction; the air intake mounting plate is fixedly mounted on the right end of the hollow rotating shaft; the two ends of the first spring are respectively fixedly mounted on the left end of the air intake mounting plate and the right end of the hub assembly; the two ends of the second spring are respectively fixedly mounted on the left end of the air intake mounting plate and the right end of the hub assembly; the left end of the sealing sleeve is fixedly mounted on the inside of the air intake shell; the right end of the sealing sleeve is fixedly mounted on the rotary fixing plate at the left end of the condensation shell; and the hub assembly is slidably mounted on the right end of the hollow rotating shaft along the axial direction.

[0013] Further, the hub assembly includes a first switching cylinder, a first one-way tooth, a second switching cylinder, and a second one-way tooth; the first switching cylinder is fixedly mounted on the right end of the first spring; the first one-way tooth is fixedly mounted on the right end of the first switching cylinder; the first switching cylinder is slidably mounted on the outer cylindrical surface of the second switching cylinder along the axial direction; the second switching cylinder is fixedly mounted on the right end of the second spring; the second switching cylinder is slidably mounted on the right end of the hollow rotating shaft along the axial direction; the second one-way tooth is fixedly mounted on the right end of the second switching cylinder.

[0014] Furthermore, the maintenance assembly includes a positioning block, a positioning circular shaft, a positioning connecting rod, an inspection cover, and an inspection box; the positioning block is fixedly installed on the side of the inspection box; the inspection box is fixedly installed on the upper end of the condensing shell; the internal space of the inspection box is also connected to the internal space of the condensing shell; the positioning circular shaft is fixedly installed on the upper end of the positioning connecting rod; the lower end of the positioning connecting rod is rotatably connected to the side of the positioning block; the inspection cover is slidably installed on the upper end of the inspection box along the horizontal direction.

[0015] Furthermore, the air outlet assembly includes an air outlet housing, an air outlet, a temperature sensor, a control console, and a liquid outlet; the left end of the air outlet housing is fixedly mounted on the right end of the condensation housing; the air outlet is fixedly mounted on the upper end of the air outlet housing along the vertical direction; the upper end of the air outlet is also fixedly connected to the lower end of the processing housing; the temperature sensor is fixedly mounted inside the air outlet housing; the control console is fixedly mounted on the right end of the air outlet housing; the control console is electrically connected to the temperature sensor, the first heating rod, and the second heating rod through wires; the liquid outlet is fixedly mounted on the lower end of the air outlet housing along the vertical direction.

[0016] Compared with the prior art, the present invention has the following beneficial effects: (1) The swivel device drives the pivot assembly to rotate clockwise through a hollow motor, and the pivot assembly drives the central heat exchange tube to rotate through a one-way hollow tube, and the central heat exchange tube drives the offset heat exchange tube and the spiral heat exchange tube to rotate, and the spiral heat exchange tube drives the sulfur vapor to move forward, so that the sulfur vapor respectively performs multiple heat exchanges with the central heat exchange tube, the offset heat exchange tube and the spiral heat exchange tube, and then the sulfur vapor is divided by the slow flow disk, so that when the offset heat exchange tube revolves, it can produce a more obvious stirring effect on the sulfur vapor between the two slow flow disks, thereby improving the heat exchange efficiency and effect. (2) The swivel device drives the pivot assembly to rotate counterclockwise through a hollow motor, and the pivot assembly drives the interception assembly to rotate, so that the speed of sulfur vapor passing through the slow flow disk is slowed down, thereby realizing the control of the flow rate and flow of sulfur vapor. (3) The swivel device also uses the centrifugal force generated during the rotation of the spiral heat exchange tube to throw the sediment in the coolant into the spiral adsorption tube to realize the adsorption function of the sediment. (4) A treatment device, wherein the switching assembly is driven by a treatment motor to rotate so that the second filter plate and the third filter plate are opened alternately, thereby realizing the alternate use of the second filter plate and the third filter plate to improve the exhaust gas treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The figure is a schematic diagram of the general assembly structure of the working state of an embodiment of the present invention.

[0018] Figure 2 It is a schematic structural diagram of the air intake assembly of the present invention.

[0019] Figure 3 It is a structural schematic diagram of the hub assembly of the present invention.

[0020] Figure 4 It is a schematic structural diagram of the swivel device of the present invention.

[0021] Figure 5 It is a schematic structural diagram of the interception assembly of the present invention.

[0022] Figure 6 It is a schematic diagram of the structure of the maintenance component of the present invention.

[0023] Figure 7 It is a schematic diagram of the structure of the processing device of the present invention.

[0024] Figure 8 It is a structural schematic diagram of the switching component of the present invention.

[0025] Fig. 9 It is a schematic structural diagram of the gas outlet component of the present invention.

[0026] In the figure: 1-intake assembly; 2-swivel device; 3-maintenance assembly; 4-processing device; 5-exhaust assembly; 101-hollow shaft; 102-intake housing; 103-hollow motor; 104-intake port; 105-intake mounting plate; 106-first spring; 107-sealing sleeve; 108-hub assembly; 109-second spring; 110-first switching cylinder; 111-first one-way tooth; 112- Second switching cylinder; 113-second one-way tooth; 201-rotating fixed disk; 202-one-way hollow tube; 203-condensing shell; 204-offset heat exchange tube; 205-central heat exchange tube; 206-boosting fan blade; 207-slow flow disk; 208-spiral heat exchange tube; 209-spiral adsorption tube; 210-intercepting assembly; 211-first one-way groove; 212-hollow sleeve; 213-second one-way groove; 214- Interceptor sleeve; 215-interceptor turntable; 216-interceptor hole; 301-position block; 302-position circular shaft; 303-position connecting rod; 304-inspection cover; 305-inspection box; 401-processing shell; 402-processing inner cover; 403-exhaust gas outlet; 404-exhaust gas hollow pipe; 405-first heating rod; 406-first filter plate; 407-second filter plate; 408-air exchange hole; 409- Switching assembly; 410-third filter plate; 411-fourth filter plate; 412-processing motor; 413-switching baffle; 414-first switching disk; 415-side hole; 416-switching hollow tube; 417-second switching disk; 418-second heating rod; 419-third switching disk; 501-air outlet housing; 502-air outlet; 503-temperature sensor; 504-control console; 505-liquid outlet. DETAILED DESCRIPTION

[0027] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0028] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0029] Figures 1 to 9 It is a preferred embodiment of the present invention.

[0030] like Figure 1As shown, the air intake assembly 1 is fixedly mounted on the left end of the swirling device 2; the swirling device 2 is provided with an offset heat exchange tube 204, a central heat exchange tube 205, a booster blade 206, a slow flow plate 207, and a spiral heat exchange tube 208; the right end of the central heat exchange tube 205 is fixedly connected to the air outlet assembly 5; four slow flow plates 207 are fixedly mounted on the outer cylindrical surface of the central heat exchange tube 205 along the axial direction of the central heat exchange tube 205; the internal space of the slow flow plate 207 is connected to the internal space of the central heat exchange tube 205; the slow flow plate 207 is also provided with an air vent; the booster blade 206 is fixedly mounted on the central heat exchange tube 205 On the outer cylindrical surface; eight offset heat exchange tubes 204 are hinged on the slow flow plate 207 along the circumferential direction of the central heat exchange tube 205; the internal space of the offset heat exchange tube 204 is also connected with the internal space of the slow flow plate 207; the spiral heat exchange tube 208 is fixedly installed on the outer cylindrical surface of the slow flow plate 207 along the axial direction of the central heat exchange tube 205; the maintenance component 3 is fixedly installed on the upper end of the swirling device 2; the internal space of the maintenance component 3 is connected with the internal space of the swirling device 2; the air outlet component 5 is fixedly installed on the right end of the swirling device 2 along the axial direction; the processing device 4 is fixedly installed on the upper end of the air outlet component 5 along the vertical direction.

[0031] like Figure 2 As shown, in the air intake assembly 1, the hollow shaft 101 is fixedly mounted on the output shaft inside the hollow motor 103; the air intake shell 102 is fixedly mounted on the left end of the condensation shell 203; the hollow motor 103 is fixedly mounted inside the air intake shell 102 along the axial direction; the air inlet 104 is fixedly mounted on the upper end of the air intake shell 102 along the vertical direction; the air intake mounting disk 105 is fixedly mounted on the right end of the hollow shaft 101; the two ends of the first spring 106 are respectively fixedly mounted on the left end of the air intake mounting disk 105 and the right end of the hub assembly 108; the two ends of the second spring 109 are respectively fixedly mounted on the left end of the air intake mounting disk 105 and the right end of the hub assembly 108; the left end of the sealing sleeve 107 is fixedly mounted on the inside of the air intake shell 102; the right end of the sealing sleeve 107 is fixedly mounted on the rotary fixed disk 201 at the left end of the condensation shell 203; the hub assembly 108 is slidably mounted on the right end of the hollow shaft 101 along the axial direction.

[0032] like Figure 3 As shown, in the hub assembly 108, the first switching cylinder 110 is fixedly mounted on the right end of the first spring 106; the first one-way tooth 111 is fixedly mounted on the right end of the first switching cylinder 110; the first switching cylinder 110 is slidably mounted on the outer cylindrical surface of the second switching cylinder 112 along the axial direction; the second switching cylinder 112 is fixedly mounted on the right end of the second spring 109; the second switching cylinder 112 is slidably mounted on the right end of the hollow rotating shaft 101 along the axial direction; the second one-way tooth 113 is fixedly mounted on the right end of the second switching cylinder 112.

[0033] like Figure 4 As shown, in the swirling device 2, two swirling fixed disks 201 are respectively fixedly mounted on the left and right ends of the condensing shell 203; the one-way hollow tube 202 is rotatably connected to the inner cylindrical surface of the interception component 210; the left end of the one-way hollow tube 202 contacts the right end of the air inlet component 1; the left end of the condensing shell 203 is fixedly connected to the air inlet component 1; the right end of the condensing shell 203 is fixedly connected to the air outlet component 5; the interception component 210 is rotatably connected to the swirling fixed disk 201 at the left end of the condensing shell 203; the spiral adsorption tube 209 is fixedly mounted on the periphery of the spiral heat exchange tube 208; Active coke is stored in the spiral adsorption tube 209; the left end of the central heat exchange tube 205 is fixedly connected to the right end of the one-way hollow tube 202; the right end of the central heat exchange tube 205 is also rotatably connected to the rotary fixed disk 201 at the right end of the condensation shell 203; the one-way hollow tube 202 is provided with a first one-way groove 211 and a hollow sleeve 212; the outer cylindrical surface of the hollow sleeve 212 is rotatably connected to the inner cylindrical surface of the cut-off assembly 210; the right end of the hollow sleeve 212 is fixedly installed on the left end of the central heat exchange tube 205; the first one-way groove 211 is fixedly installed on the left end of the hollow sleeve 212.

[0034] like Figure 5 As shown, in the interception assembly 210, the second one-way groove 213 is fixedly mounted on the left end of the interception sleeve 214; the interception sleeve 214 is rotatably connected to the rotary fixed disk 201 at the left end of the condenser shell body; the interception turntable 215 is fixedly mounted on the right end of the interception sleeve 214; and the interception hole 216 is fixedly mounted on the interception turntable 215 along the horizontal direction.

[0035] like Figure 6 As shown, in the maintenance component 3, the positioning block 301 is fixedly installed on the side of the maintenance box 305; the maintenance box 305 is fixedly installed on the upper end of the condensing shell 203; the internal space of the maintenance box 305 is also connected to the internal space of the condensing shell 203; the positioning circular shaft 302 is fixedly installed on the upper end of the positioning connecting rod 303; the lower end of the positioning connecting rod 303 is rotatably connected to the side of the positioning block 301; the maintenance cover 304 is slidably installed on the upper end of the maintenance box 305 along the horizontal direction.

[0036] like Figure 7As shown, in the treatment device 4, the treatment shell 401 is fixedly installed on the upper end of the gas outlet component 5; the treatment inner cover 402 is fixedly installed inside the treatment shell 401; the side of the treatment inner cover 402 is provided with a ventilation hole 408; the lower end of the treatment inner cover 402 is also provided with a filter hole; there is a gap between the treatment inner cover 402 and the treatment shell 401; the exhaust gas outlet 403 is fixedly installed on the upper end of the treatment shell 401; the exhaust gas outlet 403 is also connected with the exhaust gas hollow pipe 404 and the internal space of the treatment inner cover 402; the exhaust gas hollow pipe 404 is fixedly installed at the lower end of the exhaust gas outlet 403; the side of the exhaust gas hollow pipe 404 is also provided with a through hole; the first heating rod 405 is fixedly installed along the radial direction of the exhaust gas hollow pipe 404 Installed on the outer cylindrical surface of the waste gas hollow tube 404; the first filter plate 406 is fixedly installed inside the processing inner cover 402; the second filter plate 407 is fixedly installed inside the processing inner cover 402; active coke is filled between the first filter plate 406 and the second filter plate 407; the switching component 409 is fixedly installed at the output end of the processing motor 412; the upper end of the switching component 409 is also rotatably connected to the lower end of the waste gas hollow tube 404; the third filter plate 410 is fixedly installed inside the processing inner cover 402; the fourth filter plate 411 is fixedly installed inside the processing inner cover 402; active coke is filled between the third filter plate 410 and the fourth filter plate 411; the processing motor 412 is fixedly installed at the lower end of the processing inner cover 402.

[0037] like Figure 8 As shown, in the switching assembly 409, the upper end of the switching baffle 413 is fixedly mounted on the lower end of the first switching disk 414; the lower end of the switching baffle 413 is fixedly mounted on the upper end of the second switching disk 417; the first switching disk 414 is fixedly mounted on the upper end of the switching hollow tube 416; the side of the switching hollow tube 416 is provided with a side hole 415; the second switching disk 417 is fixedly mounted on the middle part of the switching hollow tube 416; the second heating rod 418 is fixedly mounted on the switching hollow tube 416 along the radial direction; the third switching disk 419 is fixedly mounted on the lower end of the switching hollow tube 416.

[0038] like Fig. 9 As shown, in the air outlet assembly 5, the left end of the air outlet housing 501 is fixedly mounted on the right end of the condensation shell 203; the air outlet 502 is fixedly mounted on the upper end of the air outlet housing 501 along the vertical direction; the upper end of the air outlet 502 is also fixedly connected to the lower end of the processing housing 401; the temperature sensor 503 is fixedly mounted inside the air outlet housing 501; the control console 504 is fixedly mounted on the right end of the air outlet housing 501; the control console 504 is electrically connected to the temperature sensor 503, the first heating rod 405, and the second heating rod 418 through wires; the liquid outlet 505 is fixedly mounted on the lower end of the air outlet housing 501 along the vertical direction.

[0039] Working principle of the present invention: Figure 1The usage and corresponding scenarios of the present invention are given. The posture control of the sulfur condensation process is determined by the air intake component 1, the swirling device 2 and the processing device 4. The posture of the air intake component 1 is determined by the swirling device 2, and the posture of the processing device 4 is determined by the swirling device 2. Therefore, the swirling device 2 is the core of the sulfur condensation process.

[0040] Taking the preferred embodiment as an example, sulfur vapor is introduced from the air inlet 104 of the air inlet component 1. At this time, the hollow motor 103 drives the hub component 108 of the swirling device 2 to rotate clockwise. The hub component 108 drives the central heat exchange tube 205 to rotate through the one-way hollow tube 202. The central heat exchange tube 205 drives the offset heat exchange tube 204 and the spiral heat exchange tube 208 to rotate. The spiral heat exchange tube 208 drives the sulfur vapor forward, so that the sulfur vapor respectively performs multiple heat exchanges with the central heat exchange tube 205, the offset heat exchange tube 204 and the spiral heat exchange tube 208, and then the sulfur vapor is divided by the slow flow disk 207, so that the offset heat exchange tube 204 can produce a more obvious stirring effect on the sulfur vapor between the two slow flow disks 207 when it revolves, so as to improve the heat exchange efficiency and effect; when the temperature sensor 503 on the outlet component detects that the temperature in the air outlet housing 501 is lower than 125°C, the hollow The motor 103 will first drive the pivot assembly 108 to rotate counterclockwise, and the pivot assembly 108 will drive the interception assembly 210 to rotate. The interception turntable 215 on the interception assembly 210 will further open the vent holes on the slow flow disk 207, so that the flow rate of sulfur vapor through the slow flow disk 207 will increase. Then the hollow motor 103 will drive the pivot assembly 108 to rotate clockwise, and the pivot assembly 108 will drive the central heat exchange tube 205 to rotate through the one-way hollow tube 202. The central heat exchange tube 205 will further accelerate the flow speed of sulfur vapor through the booster blades 206 to achieve control of the flow rate and flow of sulfur vapor, thereby changing the time and effect of heat exchange; during the rotation of the spiral heat exchange tube 208, the centrifugal force generated inside the spiral heat exchange tube 208 will drive the sediment in the coolant to be thrown out, so that the sediment in the coolant is thrown into the spiral adsorption tube 209 to achieve the adsorption function of the sediment;The condensed sulfur will first enter the gas outlet housing 501 of the gas outlet component 5, and the condensed liquid sulfur will be discharged through the liquid outlet 505, while the gaseous tail gas will be discharged into the processing housing 401 of the processing device 4 through the gas outlet 502. Then the processing motor 412 drives the switching component 409 to rotate, and the first switching disk 414 on the switching component 409 will first open the second filter plate 407, and the second switching disk 417 and the third switching disk 419 will close the third filter plate 410 and the fourth filter plate 411, and the switching The shutter 413 opens the ventilation hole 408 on the side of the treatment inner cover 402. At this time, the exhaust gas will enter the treatment inner cover 402 through the ventilation hole 408. The sulfur dioxide in the exhaust gas will be adsorbed by the active coke between the first filter plate 406 and the second filter plate 407. Then the purified exhaust gas will be discharged from the exhaust gas outlet 403. When the active coke between the first filter plate 406 and the second filter plate 407 is saturated, the treatment motor 412 drives the switching component 409 to rotate, the first switching disk closes the second filter plate 407, and the second switching disk 41 7 and the third switching disk 419 will open the third filter plate 410 and the fourth filter plate 411, the switching shutter 413 will close the ventilation hole 408, and at the same time, the side hole 415 on the switching hollow tube 416 will also rotate accordingly, so that the side hole 415 is aligned with the through hole on the side of the exhaust gas hollow tube 404. At this time, the exhaust gas enters through the filter hole at the lower end of the treatment inner cover 402, and the sulfur dioxide in the exhaust gas is adsorbed by the active coke between the second filter plate 407 and the third filter plate 410. Then the purified exhaust gas passes through the side hole 415 and the exhaust gas hollow tube 404. The through hole on the side of the tube 404 enters the interior of the exhaust hollow tube 404, and then is discharged from the exhaust outlet 403. When the activated coke is in a saturated state, the first heating rod 405 or the second heating rod 418 will heat the activated coke, so that the adsorbent undergoes pyrolysis and decomposition, and the generated sulfur dioxide can be directly collected from the exhaust outlet 403 to improve the exhaust gas treatment efficiency; when the interior of the condensation shell 203 is blocked and stuck, the inspection cover 304 of the inspection assembly 3 is opened, and the interior of the condensation shell 203 is inspected through the inspection box 305. ;

[0041] Specifically, Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, sulfur vapor is introduced into the air intake housing 102 from the air intake port 104 of the air intake assembly 1. At this time, the hollow motor 103 drives the pivot assembly 108 of the swivel device 2 to rotate clockwise through the hollow rotating shaft 101. The second switching cylinder 112 on the pivot assembly 108 drives the hollow sleeve 212 of the one-way hollow tube 202 to rotate through the second one-way teeth 113 and the first one-way groove 211. During the rotation of the second switching cylinder 112, the first one-way teeth 111 and the first switching cylinder 110 are squeezed backward by the second one-way groove 213, so that the first spring 106 is compressed, and then the hollow sleeve 212 drives the central heat exchange tube 205 to rotate, and the central heat exchange tube 205 drives the central heat exchange tube 205 through the slow flow plate 207. The offset heat exchange tube 204 and the spiral heat exchange tube 208 rotate, and the spiral heat exchange tube 208 drives the sulfur vapor forward, so that the sulfur vapor respectively exchanges heat with the central heat exchange tube 205, the offset heat exchange tube 204 and the spiral heat exchange tube 208 for multiple times, and then the sulfur vapor is divided by the slow flow disk 207, so that the offset heat exchange tube 204 can produce a more obvious stirring effect on the sulfur vapor between the two slow flow disks 207 when it revolves, so as to improve the heat exchange efficiency and effect; when the number of the offset heat exchange tubes 204 needs to be reduced, it is only necessary to manually rotate the offset heat exchange tube 204 to deflect the position where the offset heat exchange tube 204 is connected to the slow flow disk 207, so as to block the offset heat exchange tube 204 from connecting with the slow flow disk 207. The connection of the flow disc 207 is blocked, so that heat exchange with the sulfur vapor cannot be carried out; when the temperature sensor 503 on the outlet component detects that the temperature in the outlet housing 501 is lower than 125°C, the hollow motor 103 will drive the pivot assembly 108 to rotate counterclockwise through the hollow shaft 101, and the first switching cylinder 110 on the pivot assembly 108 drives the intercepting sleeve 214 of the intercepting assembly 210 to rotate through the first one-way teeth 111 and the second one-way groove 213. During the rotation of the first switching cylinder 110, the second one-way teeth 113 and the second switching cylinder 112 will be squeezed backwards by the first one-way groove 211, so that the second spring 109 is compressed, and the intercepting hole 216 on the subsequent intercepting rotating disk 215 will allow the slow flow The vent holes on the disk 207 are further opened, so that the flow rate of sulfur vapor through the slow-flow disk 207 becomes larger, and then the hollow motor 103 drives the hub assembly 108 to rotate clockwise, and the hub assembly 108 drives the central heat exchange tube 205 to rotate through the one-way hollow tube 202. The central heat exchange tube 205 further accelerates the flow speed of sulfur vapor through the booster blades 206 to achieve control of the flow rate and flow of sulfur vapor, thereby changing the time and effect of heat exchange; during the rotation of the spiral heat exchange tube 208, the centrifugal force generated inside the spiral heat exchange tube 208 will drive the sediment in the coolant to be thrown out, so that the sediment in the coolant is thrown out into the spiral adsorption tube 209 to achieve the adsorption function of the sediment;The coolant first passes through the hollow shaft 101 into the hollow sleeve 212 of the one-way hollow tube 202, then passes through the hollow sleeve 212 into the central heat exchange tube 205, then passes through the central heat exchange tube 205 and the slow flow plate 207 to flow into the offset heat exchange tube 204 and the spiral adsorption tube 209 in sequence, and then passes through the spiral adsorption tube 209, the offset heat exchange tube 204, and the slow flow plate 207 to be discharged from the right end of the central heat exchange tube 205; the air intake mounting plate 105 is used to fix the first spring 106 and the second spring 109; the rotating fixed plate 201 is used to rotatably connect the one-way hollow tube 202 and the central heat exchange tube 205; the sealing sleeve 107 prevents sulfur vapor from entering the one-way hollow tube 202. ;

[0042] like Figure 6 As shown, when the interior of the condensing shell 203 is blocked, the locking link 303 on the side of the locking block 301 is manually rotated, and the locking link 303 drives the locking circular shaft 302 to disengage from the upper end of the inspection cover 304, and then the inspection cover 304 is manually pulled to open the upper end of the inspection box 305, thereby facilitating the inspection of the interior of the condensing shell 203.

[0043] like Figure 7 , Figure 8 and Fig. 9As shown, the condensed sulfur will first enter the gas outlet housing 501, the condensed liquid sulfur will be discharged through the liquid outlet 505, and the gaseous tail gas will be discharged into the processing housing 401 through the gas outlet 502, and then the processing motor 412 drives the switching hollow tube 416 of the switching component 409 to rotate, and the switching hollow tube 416 drives the first switching disk 414 to rotate and open the second filter plate 407, and the second switching disk 417 and the third switching disk 419 will open the third filter plate 410 and the fourth filter plate 407. 11 is closed, and the switch shutter 413 opens the ventilation hole 408 on the side of the treatment inner cover 402. At this time, the exhaust gas will enter the treatment inner cover 402 through the ventilation hole 408, and the sulfur dioxide in the exhaust gas will be adsorbed by the active coke between the first filter plate 406 and the second filter plate 407. Then, the purified exhaust gas is discharged from the exhaust gas outlet 403. When the active coke between the first filter plate 406 and the second filter plate 407 is saturated, the treatment motor 412 drives the switching component 409 to rotate, so that the first switch plate will turn the second filter plate 407 is closed, the second switching disk 417 and the third switching disk 419 will open the third filter plate 410 and the fourth filter plate 411, the switching shutter 413 will close the ventilation hole 408, and at the same time, the side hole 415 on the switching hollow tube 416 will also rotate accordingly, so that the side hole 415 is aligned with the through hole on the side of the exhaust hollow tube 404. At this time, the exhaust gas enters through the filter hole at the lower end of the treatment inner cover 402, and the sulfur dioxide in the exhaust gas will be adsorbed by the activated coke between the second filter plate 407 and the third filter plate 410, and then the net The oxidized exhaust gas enters the interior of the exhaust gas hollow tube 404 through the side hole 415 and the through hole on the side of the exhaust gas hollow tube 404, and is then discharged from the exhaust gas outlet 403. When the activated coke is in a saturated state, the control console 504 will control the first heating rod 405 or the second heating rod 418 to heat the activated coke, so that the adsorbent undergoes thermal decomposition, and the generated sulfur dioxide can be directly collected from the exhaust gas outlet 403 to improve the exhaust gas treatment efficiency; the temperature sensor 503 is used to monitor the temperature inside the exhaust housing 501.

[0044] The present invention is not limited to the above-mentioned specific implementation modes. Various changes made by technicians in the relevant technical field based on the above-mentioned conception without creative work all fall within the protection scope of the present invention.

Claims

1. A sulfur condenser, comprising an air inlet assembly (1), a swirl device (2), an inspection assembly (3), a processing device (4), and an air outlet assembly (5), characterized in that: The air intake assembly (1) is fixedly mounted on the left end of the swirling device (2); the swirling device (2) is provided with an offset heat exchange tube (204), a central heat exchange tube (205), a booster blade (206), a slow flow disk (207), and a spiral heat exchange tube (208); the right end of the central heat exchange tube (205) is fixedly connected to the air outlet assembly (5); four slow flow disks (207) are fixedly mounted on the outer cylindrical surface of the central heat exchange tube (205) along the axial direction of the central heat exchange tube (205); the internal space of the slow flow disk (207) is connected to the internal space of the central heat exchange tube (205); the slow flow disk (207) is also provided with an air vent; the booster blade (206) is fixedly mounted on the central heat exchange tube (205) The invention relates to a heat exchange device (205) and a heat exchanger (206) comprising: a heat exchanger (207) and a heat exchanger (208) arranged on the outer cylindrical surface of the heat exchange device (2); eight offset heat exchange tubes (204) are hingedly connected to the slow flow plate (207) along the circumferential direction of the central heat exchange tube (205); the internal space of the offset heat exchange tube (204) is also connected to the internal space of the slow flow plate (207); the spiral heat exchange tube (208) is fixedly installed on the outer cylindrical surface of the slow flow plate (207) along the axial direction of the central heat exchange tube (205); the maintenance component (3) is fixedly installed on the upper end of the swirling device (2); the internal space of the maintenance component (3) is connected to the internal space of the swirling device (2); the gas outlet component (5) is fixedly installed on the right end of the swirling device (2) along the axial direction; and the processing device (4) is fixedly installed on the upper end of the gas outlet component (5) along the vertical direction.

2. A sulfur condenser according to claim 1, characterized in that: The swirling device (2) further comprises a swirling fixed disk (201), a one-way hollow tube (202), a condensation shell (203), a spiral adsorption tube (209), and a flow interception assembly (210); the two swirling fixed disks (201) are respectively fixedly mounted on the left and right ends of the condensation shell (203); the one-way hollow tube (202) is rotatably connected to the inner cylindrical surface of the flow interception assembly (210); the left end of the one-way hollow tube (202) is in contact with the right end of the air intake assembly (1); the left end of the condensation shell (203) is fixedly connected to the air intake assembly (1); the condensation The right end of the shell (203) is fixedly connected to the gas outlet component (5); the interception component (210) is rotatably connected to the rotating fixed disk (201) at the left end of the condensation shell (203); the spiral adsorption tube (209) is fixedly installed on the periphery of the spiral heat exchange tube (208); activated coke is stored in the spiral adsorption tube (209); the left end of the central heat exchange tube (205) is fixedly connected to the right end of the one-way hollow tube (202); and the right end of the central heat exchange tube (205) is also rotatably connected to the rotating fixed disk (201) at the right end of the condensation shell (203).

3. A sulfur condenser according to claim 2, characterized in that: The one-way hollow tube (202) is provided with a first one-way groove (211) and a hollow sleeve (212); the outer cylindrical surface of the hollow sleeve (212) is rotatably connected to the inner cylindrical surface of the intercepting assembly (210); the right end of the hollow sleeve (212) is fixedly mounted on the left end of the central heat exchange tube (205); and the first one-way groove (211) is fixedly mounted on the left end of the hollow sleeve (212).

4. A sulfur condenser as claimed in claim 3, characterized in that: The intercepting assembly (210) comprises a second one-way groove (213), an intercepting sleeve (214), an intercepting rotating disk (215), and an intercepting hole (216); the second one-way groove (213) is fixedly mounted on the left end of the intercepting sleeve (214); the intercepting sleeve (214) is rotatably connected to a rotating fixed disk (201) at the left end of a condenser shell; the intercepting rotating disk (215) is fixedly mounted on the right end of the intercepting sleeve (214); and the intercepting hole (216) is fixedly mounted on the intercepting rotating disk (215) along a horizontal direction.

5. A sulfur condenser as claimed in claim 4, characterized in that: The processing device (4) comprises a processing shell (401), a processing inner cover (402), an exhaust gas outlet (403), an exhaust gas hollow tube (404), a first heating rod (405), a first filter plate (406), a second filter plate (407), an air exchange hole (408), a switching component (409), a third filter plate (410), a fourth filter plate (411), and a processing motor (412); the processing shell (401) is fixedly mounted on the upper end of the exhaust assembly (5); the processing inner cover (402) is fixedly mounted on the exhaust assembly (5); The exhaust gas outlet (403) is fixedly installed inside the treatment shell (401); a ventilation hole (408) is provided on the side of the treatment inner cover (402); a filter hole is also provided at the lower end of the treatment inner cover (402); a gap exists between the treatment inner cover (402) and the treatment shell (401); the exhaust gas outlet (403) is fixedly installed at the upper end of the treatment shell (401); the exhaust gas outlet (403) is also connected to the exhaust gas hollow pipe (404) and the internal space of the treatment inner cover (402); the exhaust gas hollow pipe (404) is fixedly installed at the exhaust gas outlet (403); The lower end of the exhaust gas outlet (403); a through hole is also provided on the side of the exhaust gas hollow tube (404); the first heating rod (405) is fixedly installed on the outer cylindrical surface of the exhaust gas hollow tube (404) along the radial direction of the exhaust gas hollow tube (404); the first filter plate (406) is fixedly installed inside the processing inner cover (402); the second filter plate (407) is fixedly installed inside the processing inner cover (402); the space between the first filter plate (406) and the second filter plate (407) is filled with activated coke; the switching group The switching component (409) is fixedly mounted on the output end of the processing motor (412); the upper end of the switching component (409) is also rotatably connected to the lower end of the exhaust gas hollow pipe (404); the third filter plate (410) is fixedly mounted inside the processing inner cover (402); the fourth filter plate (411) is fixedly mounted inside the processing inner cover (402); active coke is filled between the third filter plate (410) and the fourth filter plate (411); and the processing motor (412) is fixedly mounted on the lower end of the processing inner cover (402).

6. A sulfur condenser as claimed in claim 5, characterized in that: The switching assembly (409) comprises a switching baffle (413), a first switching disk (414), a side hole (415), a switching hollow tube (416), a second switching disk (417), a second heating rod (418), and a third switching disk (419); the upper end of the switching baffle (413) is fixedly mounted on the lower end of the first switching disk (414); the lower end of the switching baffle (413) is fixedly mounted on the upper end of the second switching disk (417); the first switching disk (414) is fixedly mounted on the upper end of the switching hollow tube (416); the side of the switching hollow tube (416) is provided with a side hole (415); the second switching disk (417) is fixedly mounted on the middle part of the switching hollow tube (416); the second heating rod (418) is fixedly mounted on the switching hollow tube (416) along the radial direction; and the third switching disk (419) is fixedly mounted on the lower end of the switching hollow tube (416).

7. A sulfur condenser according to claim 6, characterized in that: The air intake assembly (1) comprises a hollow rotating shaft (101), an air intake housing (102), a hollow motor (103), an air intake port (104), an air intake mounting plate (105), a first spring (106), a sealing sleeve (107), a pivot assembly (108), and a second spring (109); the hollow rotating shaft (101) is fixedly mounted on an output shaft inside the hollow motor (103); the air intake housing (102) is fixedly mounted on the left end of the condensation housing (203); the hollow motor (103) is fixedly mounted inside the air intake housing (102) along an axial direction; the air intake port (104) is fixedly mounted on the upper end of the air intake housing (102) along a vertical direction; The air mounting plate (105) is fixedly mounted on the right end of the hollow rotating shaft (101); the two ends of the first spring (106) are respectively fixedly mounted on the left end of the air inlet mounting plate (105) and the right end of the pivot assembly (108); the two ends of the second spring (109) are respectively fixedly mounted on the left end of the air inlet mounting plate (105) and the right end of the pivot assembly (108); the left end of the sealing sleeve (107) is fixedly mounted inside the air inlet housing (102); the right end of the sealing sleeve (107) is fixedly mounted on the rotating fixed plate (201) at the left end of the condensation housing (203); and the pivot assembly (108) is slidably mounted on the right end of the hollow rotating shaft (101) along the axial direction.

8. A sulfur condenser according to claim 7, characterized in that: The hinge assembly (108) comprises a first switching cylinder (110), a first one-way tooth (111), a second switching cylinder (112), and a second one-way tooth (113); the first switching cylinder (110) is fixedly mounted on the right end of the first spring (106); the first one-way tooth (111) is fixedly mounted on the right end of the first switching cylinder (110); the first switching cylinder (110) is slidably mounted on the outer cylindrical surface of the second switching cylinder (112) along the axial direction; the second switching cylinder (112) is fixedly mounted on the right end of the second spring (109); the second switching cylinder (112) is slidably mounted on the right end of the hollow rotating shaft (101) along the axial direction; and the second one-way tooth (113) is fixedly mounted on the right end of the second switching cylinder (112).

9. A sulfur condenser as claimed in claim 8, characterized in that: The maintenance component (3) comprises a positioning block (301), a positioning circular shaft (302), a positioning connecting rod (303), a maintenance cover (304), and a maintenance box (305); the positioning block (301) is fixedly mounted on the side of the maintenance box (305); the maintenance box (305) is fixedly mounted on the upper end of the condensing shell (203); the internal space of the maintenance box (305) is also connected to the internal space of the condensing shell (203); the positioning circular shaft (302) is fixedly mounted on the upper end of the positioning connecting rod (303); the lower end of the positioning connecting rod (303) is rotatably connected to the side of the positioning block (301); and the maintenance cover (304) is slidably mounted on the upper end of the maintenance box (305) in a horizontal direction.

10. A sulfur condenser according to claim 9, characterized in that: The gas outlet assembly (5) comprises a gas outlet housing (501), a gas outlet (502), a temperature sensor (503), a control console (504), and a liquid outlet (505); the left end of the gas outlet housing (501) is fixedly mounted on the right end of the condensation housing (203); the gas outlet (502) is fixedly mounted on the upper end of the gas outlet housing (501) in a vertical direction; the upper end of the gas outlet (502) is also fixedly connected to the lower end of the processing housing (401); the temperature sensor (503) is fixedly mounted inside the gas outlet housing (501); the control console (504) is fixedly mounted on the right end of the gas outlet housing (501); the control console (504) is electrically connected to the temperature sensor (503), the first heating rod (405), and the second heating rod (418) through wires; and the liquid outlet (505) is fixedly mounted on the lower end of the gas outlet housing (501) in a vertical direction.

Citation Information

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