Flash vapor phase condensation recycling device for sulfolane deep processing

Abstract

The utility model relates to the technical field of condensation circulation, and discloses a flash vapor phase condensation recycling device for sulfolane deep processing, which comprises a processing box, the bottom of the processing box is fixedly connected with supporting legs, the top of the processing box is fixedly connected with an air inlet, the bottom of the processing box is fixedly connected with an exhaust port, and the exhaust port is fixedly connected with an air outlet. A flow guide plate is fixedly connected into the treatment box, an auxiliary treatment mechanism is arranged on the left side of the treatment box, and an adjusting and pressure reducing mechanism is arranged at the top of the treatment box. In the using process, a connecting pipe connected with an air inlet in an inserted mode is conveniently clamped and limited through rotation of a two-way threaded rod and cooperation with a limiting rod; according to the invention, the structure is simple, the unforeseen circumstances such as falling in the use process are avoided, the heat dissipation fan works to rotate the connecting rod, the water tank can be fully cooled, meanwhile, the scraping plate reciprocates up and down to clean the filter plate, and the pressure in the treatment box can be conveniently adjusted through the rotation of the adjusting bolt and the cooperation of the sliding rod.

Description

Technical Field

[0001] The utility model relates to the technical field of condensation circulation, in particular to a flash gas phase condensation circulation recycling device for deep processing of sulfolane. Background Art

[0002] Flash gas refers to the gas generated when saturated water or liquid enters a container with lower pressure under high pressure. Due to the sudden drop in pressure, part of the liquid quickly vaporizes. In the processing of sulfolane, it is often necessary to condense and recycle the flash gas. Sulfolane, also known as tetrahydrothiophene-1,1-dioxide, has the chemical formula C4H8O2S. It is a colorless and transparent liquid and an excellent non-protonic polar solvent. It is miscible with water, acetone, toluene, etc.

[0003] In the prior art, during the condensation and recycling process of sulfolane, a condenser tube is often used in conjunction with a heat dissipation fan for cooling. Since the heat dissipation fan is fixed during use, it is easy to be blocked due to the inhalation of impurities such as dust in the air during long-term use. Therefore, it is necessary to improve a flash gas phase condensation and recycling device for deep processing of sulfolane to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a flash gas phase condensation recycling device for deep processing of sulfolane to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flash gas phase condensation recycling device for deep processing of sulfolane, comprising a processing box, the bottom of the processing box is fixedly connected to a support leg, the top of the processing box is fixedly connected to an air inlet, the bottom of the processing box is fixedly connected to a discharge port, the inside of the processing box is fixedly connected to a guide plate, the left side of the processing box is provided with an auxiliary processing mechanism, and the top of the processing box is provided with a regulating and reducing pressure mechanism;

[0006] The auxiliary processing mechanism includes a condensation heat dissipation component and a limit component. The condensation heat dissipation component is arranged on the left side of the processing box, and the limit component is arranged on the top of the processing box.

[0007] Preferably, the condensation heat dissipation component includes a water tank, which is fixedly connected to the left side of the treatment box, a condenser is fixedly connected to the right side of the water tank, a support frame is fixedly connected to the left side of the water tank, a heat dissipation fan is fixedly connected to the left side of the water tank, a filter plate is fixedly connected inside the support frame, a guide rail is fixedly connected to the right side of the support frame, a limit plate is slidably connected inside the guide rail, a scraper is fixedly connected to the left side of the limit plate, and a connecting rod is fixedly connected to the output end of the heat dissipation fan, so as to achieve sufficient cooling of the water tank while achieving up and down reciprocating movement of the scraper to clean the filter plate to avoid blockage.

[0008] Preferably, the scraper plate contacts the filter plate, the limit plate is slidably connected to the filter plate, grooves are provided at positions corresponding to the limit plate and the connecting rod, and the connecting rod contacts the limit plate, so as to make the heat dissipation process more stable.

[0009] Preferably, the limit assembly includes a connecting platform, which is fixedly connected to the top of the processing box, and a two-way threaded rod is rotatably connected inside the connecting platform. A limit rod is fixedly connected inside the connecting platform, and a movable plate is slidably connected to the outside of the limit rod. A clamp block is fixedly connected to one end of the movable plate away from the connecting platform, which is convenient for clamping and limiting the connecting pipe plugged into the air inlet to avoid accidents such as falling off during use.

[0010] Preferably, the movable plate is threadedly connected to the bidirectional threaded rod, grooves are provided at corresponding positions of the connecting platform and the movable plate, and the movable plate is slidably connected inside the groove, so as to facilitate more stable use.

[0011] Preferably, the regulating and reducing pressure mechanism includes a connecting sleeve, which is fixedly connected to the top of the processing box, a connecting frame is fixedly connected inside the connecting sleeve, a sliding rod is slidably connected inside the connecting frame, a pressure ring is fixedly connected to the bottom of the sliding rod, an adjusting bolt is rotatably connected inside the pressure ring, a spring is fixedly connected to the bottom of the pressure ring, and a pressure block is fixedly connected to the bottom of the spring, so as to facilitate the adjustment of the pressure inside the processing box and facilitate the staff to handle the flash gas.

[0012] Preferably, the pressing block is in contact with the connecting sleeve, and the adjusting bolt is threadedly connected to the connecting frame, so that the adjustment process is more stable.

[0013] Compared with the prior art, the utility model provides a flash gas phase condensation recycling device for deep processing of sulfolane, which has the following beneficial effects:

[0014] The flash gas phase condensation recycling device for deep processing of sulfolane has an auxiliary processing mechanism. During use, the bidirectional threaded rod is rotated to cooperate with the limit rod, so that the connecting pipe plugged into the air inlet can be clamped and limited to avoid accidents such as falling off during use. The heat dissipation fan is operated to rotate the connecting rod, which is convenient for fully cooling the water tank and realizing the reciprocating up and down motion of the scraper to clean the filter plate to avoid clogging.

[0015] The flash gas phase condensation recycling device for deep processing of sulfolane has an adjustable pressure reducing mechanism. During use, the pressure inside the processing box can be adjusted by rotating the adjustable bolt in cooperation with the slide rod, so that the staff can process the flash gas conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the condensation and heat dissipation component of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the condensation and heat dissipation component of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0022] Figure 6 This is a schematic diagram of the internal structure of the limit assembly of the utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the pressure regulating and reducing mechanism of the utility model;

[0024] Figure 8 This is a schematic diagram of the internal structure of the voltage regulating and reducing mechanism of the utility model.

[0025] In the figure: 1. treatment box; 2. support leg; 3. air inlet; 4. exhaust port; 5. guide plate; 6. auxiliary treatment mechanism; 61. condensation heat dissipation component; 611. water tank; 612. condenser tube; 613. support frame; 614. heat dissipation fan; 615. filter plate; 616. guide rail; 617. limit plate; 618. scraper; 619. connecting rod; 62. limit assembly; 621. connecting table; 622. two-way threaded rod; 623. limit rod; 624. movable plate; 625. clamp; 7. regulating and reducing pressure mechanism; 71. connecting sleeve; 72. connecting frame; 73. slide rod; 74. adjusting bolt; 75. pressure ring; 76. spring; 77. pressure block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0028] See also Figure 1-6 The utility model provides a technical solution: a flash gas phase condensation recycling device for deep processing of sulfolane, comprising a processing box 1, a supporting leg 2 is fixedly connected to the bottom of the processing box 1, an air inlet 3 is fixedly connected to the top of the processing box 1, a discharge port 4 is fixedly connected to the bottom of the processing box 1, a guide plate 5 is fixedly connected inside the processing box 1, an auxiliary processing mechanism 6 is arranged on the left side of the processing box 1, and a regulating and reducing pressure mechanism 7 is arranged on the top of the processing box 1;

[0029] The auxiliary processing mechanism 6 includes a condensation and heat dissipation component 61 and a limiting component 62 . The condensation and heat dissipation component 61 is arranged on the left side of the processing box 1 , and the limiting component 62 is arranged on the top of the processing box 1 .

[0030] Furthermore, the condensation and heat dissipation component 61 includes a water tank 611, which is fixedly connected to the left side of the treatment box 1, a condensation pipe 612 is fixedly connected to the right side of the water tank 611, a support frame 613 is fixedly connected to the left side of the water tank 611, a heat dissipation fan 614 is fixedly connected to the left side of the water tank 611, a filter plate 615 is fixedly connected inside the support frame 613, a guide rail 616 is fixedly connected to the right side of the support frame 613, a limit plate 617 is slidably connected inside the guide rail 616, a scraper 618 is fixedly connected to the left side of the limit plate 617, and a connecting rod 619 is fixedly connected to the output end of the heat dissipation fan 614, so as to achieve sufficient cooling of the water tank 611 while achieving the up and down reciprocating movement of the scraper 618 to clean the filter plate 615 to avoid blockage.

[0031] Furthermore, the scraper plate 618 contacts the filter plate 615, the limit plate 617 is slidably connected to the filter plate 615, grooves are provided at corresponding positions of the limit plate 617 and the connecting rod 619, and the connecting rod 619 contacts the limit plate 617, so as to make the heat dissipation process more stable.

[0032] Furthermore, the limiting assembly 62 includes a connecting platform 621, which is fixedly connected to the top of the processing box 1. A bidirectional threaded rod 622 is rotatably connected inside the connecting platform 621. A limiting rod 623 is fixedly connected inside the connecting platform 621. A movable plate 624 is slidably connected to the outside of the limiting rod 623. The movable plate 624 is fixedly connected to one end away from the connecting platform 621 with a clamping block 625, which is convenient for clamping and limiting the connecting pipe plugged into the air inlet 3 to avoid accidents such as falling off during use.

[0033] Furthermore, the movable plate 624 is threadedly connected to the bidirectional threaded rod 622, grooves are provided at corresponding positions of the connecting platform 621 and the movable plate 624, and the movable plate 624 is slidably connected inside the groove, so that the use process is more stable. Example

[0034] See also Figure 7-8 , and combined with Example 1, it is further obtained that the regulating and reducing pressure mechanism 7 includes a connecting sleeve 71, the connecting sleeve 71 is fixedly connected to the top of the processing box 1, the connecting sleeve 71 is fixedly connected to a connecting frame 72, the connecting frame 72 is slidably connected to a sliding rod 73, the bottom of the sliding rod 73 is fixedly connected to a pressure ring 75, the pressure ring 75 is rotatably connected to an adjusting bolt 74, the bottom of the pressure ring 75 is fixedly connected to a spring 76, and the bottom of the spring 76 is fixedly connected to a pressure block 77, which is convenient for adjusting the pressure inside the processing box 1 and convenient for the staff to process the flash gas.

[0035] Furthermore, the pressing block 77 is in contact with the connecting sleeve 71, and the adjusting bolt 74 is threadedly connected to the connecting frame 72, so that the adjustment process is more stable.

[0036] During the actual operation, when the device is used, the flash gas generated by the deep processing of sulfolane is first introduced into the processing box 1 through the set air inlet 3, and the connecting pipe is plugged into the air inlet 3. The staff rotates the two-way threaded rod 622, and the two-way threaded rod 622 is rotated, and the limit rod 623 is cooperated to move the movable plate 624, thereby moving the clamping block 625. After the connection is completed, the water pump set in the water tank 611 is operated, and the condenser pipe 612 is cooperated to condense the flash gas, and the heat dissipation fan 614 is operated to cooperate with the cooling fan 614. The filter plate 615 cools down the water tank 611, and the heat dissipation fan 614 is set to work to rotate the connecting rod 619, and cooperate with the guide rail 616 to move the limit plate 617, thereby moving the scraper 618, and adjusting it according to the staff's usage needs. The staff rotates the adjusting bolt 74, and the adjusting bolt 74 is rotated, and the slide rod 73 is cooperated to move the pressure ring 75, thereby adjusting the tightness of the spring 76. When the internal air pressure of the processing box 1 changes, the pressure block 77 moves, and cooperates with the compression and release of the spring 76 to achieve the pressure reduction operation of the flash gas.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A flash gas phase condensation and recycling device for deep processing of sulfolane, comprising a processing box (1), characterized in that: The bottom of the processing box (1) is fixedly connected to a support leg (2), the top of the processing box (1) is fixedly connected to an air inlet (3), the bottom of the processing box (1) is fixedly connected to an outlet (4), the inside of the processing box (1) is fixedly connected to a guide plate (5), the left side of the processing box (1) is provided with an auxiliary processing mechanism (6), and the top of the processing box (1) is provided with a pressure regulating and reducing mechanism (7); The auxiliary processing mechanism (6) comprises a condensation heat dissipation component (61) and a limit component (62); the condensation heat dissipation component (61) is arranged on the left side of the processing box (1), and the limit component (62) is arranged on the top of the processing box (1).

2. The flash gas phase condensation recycling device for deep processing of sulfolane according to claim 1, characterized in that: The condensation heat dissipation component (61) comprises a water tank (611), the water tank (611) is fixedly connected to the left side of the treatment box (1), a condensation pipe (612) is fixedly connected to the right side of the water tank (611), a support frame (613) is fixedly connected to the left side of the water tank (611), a heat dissipation fan (614) is fixedly connected to the left side of the water tank (611), a filter plate (615) is fixedly connected inside the support frame (613), a guide rail (616) is fixedly connected to the right side of the support frame (613), a limit plate (617) is slidably connected inside the guide rail (616), a scraper (618) is fixedly connected to the left side of the limit plate (617), and a connecting rod (619) is fixedly connected to the output end of the heat dissipation fan (614).

3. The flash gas phase condensation recycling device for deep processing of sulfolane according to claim 2, characterized in that: The scraper plate (618) is in contact with the filter plate (615), the limit plate (617) is slidably connected to the filter plate (615), grooves are provided at positions corresponding to the limit plate (617) and the connecting rod (619), and the connecting rod (619) is in contact with the limit plate (617).

4. The flash gas phase condensation recycling device for deep processing of sulfolane according to claim 1, characterized in that: The limiting assembly (62) comprises a connecting platform (621), the connecting platform (621) being fixedly connected to the top of the processing box (1), the connecting platform (621) being internally rotatably connected to a bidirectional threaded rod (622), the connecting platform (621) being internally fixedly connected to a limiting rod (623), the limiting rod (623) being externally slidably connected to a movable plate (624), and the movable plate (624) being fixedly connected to one end thereof away from the connecting platform (621) and to a clamping block (625).

5. The flash gas phase condensation recycling device for deep processing of sulfolane according to claim 4, characterized in that: The movable plate (624) is threadedly connected to the bidirectional threaded rod (622); grooves are provided at corresponding positions of the connecting platform (621) and the movable plate (624), and the movable plate (624) is slidably connected inside the groove.

6. The flash gas phase condensation recycling device for deep processing of sulfolane according to claim 1, characterized in that: The regulating and reducing pressure mechanism (7) comprises a connecting sleeve (71), the connecting sleeve (71) being fixedly connected to the top of the processing box (1), the connecting sleeve (71) being fixedly connected to a connecting frame (72) inside, the connecting frame (72) being slidably connected to a sliding rod (73) inside, the sliding rod (73) being fixedly connected to a pressing ring (75) at the bottom, the pressing ring (75) being rotatably connected to an adjusting bolt (74), the pressing ring (75) being fixedly connected to a spring (76) at the bottom, and the spring (76) being fixedly connected to a pressing block (77) at the bottom.

7. The flash gas phase condensation recycling device for deep processing of sulfolane according to claim 6, characterized in that: The pressing block (77) is in contact with the connecting sleeve (71), and the adjusting bolt (74) is threadedly connected to the connecting frame (72).

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