Gas condensation recoverer with thermal insulation structure

Abstract

The utility model relates to the technical field of condensation recoverers, and discloses a gas condensation recoverer with a thermal insulation structure, according to the gas condensation recoverer with the thermal insulation structure, a sliding rod I drives a sealing plate to move together when being propped against, and a sliding rod II at the top of the sealing plate slides in a limiting groove; when a second sliding rod abuts against the edge of a limiting groove and cannot move any more, sealing plates rotate to a certain degree with the second sliding rod as the axis, then six sets of sealing plates are unfolded, a gear ring drives the other set of gear ring to rotate, then the other set of sealing plates contract, the cylinder is sealed, and the sealed cylinder cannot drain liquid. Therefore, when the filter screen of the condensation recoverer body is replaced or cleaned, equipment does not need to be stopped, liquid can be discharged and the filter screen can be replaced at the same time, convenience and rapidness are achieved, and meanwhile the temperature insulation plate can reduce the influence of temperature transfer of the condensation recoverer body on construction of workers.

Description

Technical Field

[0001] The utility model relates to the technical field of condensation recovery devices, in particular to a gas condensation recovery device with a temperature insulation structure. Background Art

[0002] Condensation recovery is the process of cooling and condensing steam from a gas into a liquid. It is suitable for recovering harmful substances in vapor form. In particular, it is used to recover organic solvent vapor with a mass concentration of more than 1000mg / m3. Gas condensate recovery equipment is used to recover condensed water generated in various steam-water heat exchangers or production processes.

[0003] According to a publicly disclosed gas condensation recovery device (Announcement No.: CN207066168U), in the above application, when the condensed liquid is discharged, it will be necessary to filter the liquid to a certain extent. Then, after long-term use, the filter will need to be replaced or cleaned, and replacing the filter will require stopping the condensation recovery device. In addition, there is no heat-insulating plate on the outside, and the heat exchange tube will absorb heat from the gas cooling, which may cause the external temperature to rise. If the staff touches it carelessly, it may cause injury and affect their health. Utility Model Content

[0004] The purpose of the utility model is to provide a gas condensation recovery device with a temperature insulation structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a gas condensation recovery device with a thermal insulation structure, comprising a condensation recovery device body and a thermal insulation plate, a heat exchange tube being provided inside the condensation recovery device body, an air inlet and an exhaust port being fixedly connected at both ends of the condensation recovery device body, a control unit capable of stable liquid discharge being provided inside the condensation recovery device body, the control unit comprising:

[0006] A drain pipe, the top end of the drain pipe passes through the condensation recovery device body and is fixedly connected, the bottom end of the drain pipe passes through and is fixedly connected to a connecting box, the inner side of the connecting box passes through and is fixedly connected to a cylinder, the bottom surface of the cylinder is fixedly connected to a filter screen by bolts, and when the gas is condensed, the air inlet and the exhaust equipment are connected and installed by bolts, and then the gas is input into the condensation recovery device body through the air inlet, and after the condensable substances in the gas are cooled into liquid through the heat exchange tube, the liquid will pass through the drain pipe, and at the same time, the liquid will pass through the connecting box and then through the cylinder, and finally be discharged after being filtered through the filter screen, the inner side of the cylinder passes through and is rotatably connected to a rotating shaft, the rotating shaft passes through and is rotatably connected to a toggle gear, the inside of the cylinder passes through and is rotatably connected to a rotating plate, and the top surface of the rotating plate is provided with a hexagonal groove.

[0007] Preferably, a connecting rod is fixedly connected to the side surface of the rotating plate, and an end of the connecting rod away from the rotating plate is fixedly connected to a gear ring, and the gear ring is engaged with the toggle gear.

[0008] Preferably, a sliding groove is provided on the side of the cylinder, and the connecting rod passes through the sliding groove. When the filter screen at the bottom of one group of cylinders is blocked, the toggle gear can be toggled to drive the gear ring to rotate a certain distance, and the gear ring will drive the connecting rod to slide in the sliding groove.

[0009] Preferably, a sliding rod 1 passes through the inner side of the hexagonal groove, and the top surface of the sliding rod 1 is fixedly connected to a sealing plate. The gear ring drives the connecting rod to slide in the sliding groove, and the connecting rod drives the rotating plate to rotate together, so that the hexagonal groove on the surface of the rotating plate contacts the sliding rod 1, and when the sliding rod 1 is contacted, it drives the sealing plate to move together, and the top surface of the sealing plate is fixedly connected to the sliding rod 2.

[0010] Preferably, a limiting groove is provided on the inner side of the cylinder. When the slide rod 1 is abutted, the sealing plate will be driven to move together, and the slide rod 2 on the top of the sealing plate will slide in the limiting groove. When the slide rod 2 abuts the edge of the limiting groove and cannot move anymore, the sealing plate will rotate to a certain extent with the slide rod 2 as the axis, thereby unfolding the six groups of sealing plates. The slide rod 2 passes through the limiting groove.

[0011] Preferably, there are two groups of cylinders, and the gear rings on the outer sides of the two groups of cylinders are meshed with each other.

[0012] Compared with the prior art, the present invention provides a gas condensation recovery device with a temperature insulation structure, which has the following beneficial effects:

[0013] When the first slide bar is in contact with the gas condensation recovery device, the sealing plate will move with it, and the second slide bar on the top of the sealing plate will slide in the limit groove. When the second slide bar contacts the edge of the limit groove and cannot move any further, the sealing plate will rotate to a certain extent with the second slide bar as the axis, thereby expanding the six groups of sealing plates, and the gear ring will drive the other group of gear rings to rotate, thereby shrinking the sealing plates of the other group and sealing the cylinder, so that the sealed cylinder cannot drain liquid, and the filter screen at the bottom of the sealed cylinder can be disassembled and replaced, so that when the condensation recovery device body is replaced or cleaned, there is no need to stop the equipment, and the liquid can be drained and the filter screen can be replaced at the same time, which is convenient and quick. At the same time, the thermal insulation plate can reduce the temperature transfer of the condensation recovery device body that affects the construction of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 2This is a schematic diagram of the internal structure of the condensation recovery device of the utility model;

[0016] Figure 3 This is an enlarged structural diagram of the liquid discharge pipe of the utility model;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the liquid discharge pipe of the utility model;

[0018] Figure 5 This is an enlarged structural diagram of the cross section of the liquid discharge pipe of the present invention;

[0019] Figure 6 This is a schematic diagram of the expanded cross-section structure of the liquid discharge pipe of the utility model;

[0020] Figure 7 This is a schematic diagram of the expanded and enlarged structure of the cylinder of the utility model.

[0021] In the figure: 1. Condensation recovery unit body; 2. Control unit; 21. Drain pipe; 22. Connecting box; 23. Cylinder; 24. Filter; 25. Rotating shaft; 26. Toggle gear; 27. Rotating plate; 28. Hexagonal groove; 29. Connecting rod; 210. Gear ring; 211. Sliding groove; 212. Sliding rod 1; 213. Sealing plate; 214. Sliding rod 2; 215. Limiting groove; 3. Insulation plate; 4. Heat exchange tube; 5. Air inlet; 6. Exhaust port. DETAILED DESCRIPTION

[0022] like Figure 1-Figure 7 As shown, the utility model provides a technical solution: a gas condensation recovery device with a thermal insulation structure, comprising a condensation recovery device body 1 and a thermal insulation plate 3, a heat exchange tube 4 is arranged inside the condensation recovery device body 1, and an air inlet 5 and an exhaust port 6 are fixedly connected at both ends of the condensation recovery device body 1, and a control unit 2 capable of stable liquid discharge is arranged inside the condensation recovery device body 1, and the control unit 2 comprises: a liquid discharge pipe 21, a connecting box 22, a cylinder 23, a filter screen 24, a rotating shaft 25, a toggle gear 26, a rotating plate 27, a hexagonal groove 28, a connecting rod 29, a gear ring 210, a sliding groove 211, a sliding rod 1 212, a sealing plate 213, a sliding rod 214, and a limiting groove 215.

[0023] The top of the drain pipe 21 passes through the condensation recovery device body 1 and is fixedly connected. The bottom end of the drain pipe 21 passes through and is fixedly connected to a connecting box 22. The inner side of the connecting box 22 passes through and is fixedly connected to a cylinder 23. The bottom surface of the cylinder 23 is fixedly connected to a filter screen 24 by bolts. When the gas is condensed, the air inlet 5 and the exhaust equipment are connected and installed by bolts, and then the gas is input into the condensation recovery device body 1 through the air inlet 5. After the condensable substances in the gas are cooled into liquid through the heat exchange tube 4, the liquid will pass through the drain pipe 21. At the same time, the liquid will pass through the connecting box 22 and then through the cylinder 23, and finally be discharged after being filtered by the filter screen 24. The inner side of the cylinder 23 passes through and is rotatably connected to a rotating shaft 25. The rotating shaft 25 passes through and is rotatably connected to a toggle gear 26. The interior of the cylinder 23 passes through and is rotatably connected to a rotating plate 27. The top surface of the rotating plate 27 is provided with a hexagonal groove 28.

[0024] A connecting rod 29 is fixedly connected to the side of the rotating plate 27. A gear ring 210 is fixedly connected to the end of the connecting rod 29 away from the rotating plate 27. The gear ring 210 meshes with the toggle gear 26. A sliding slot 211 is defined in the side of the cylinder 23. The connecting rod 29 extends through the sliding slot 211. When the filter screen 24 at the bottom of one set of cylinders 23 becomes clogged, the toggle gear 26 can be toggled, causing the toggle gear 26 to rotate a certain distance, which in turn drives the connecting rod 29 to slide within the sliding slot 211. A sliding rod 1 212 passes through the inner side of the hexagonal groove 28, and a sealing plate 213 is fixedly connected to the top surface of the sliding rod 1 212. The gear ring 210 drives the connecting rod 29 to slide in the sliding groove 211, and the connecting rod 29 drives the rotating plate 27 to rotate together, so that the hexagonal groove 28 on the surface of the rotating plate 27 contacts the sliding rod 1 212. When the sliding rod 1 212 is contacted, it drives the sealing plate 213 to move together. The top surface of the sealing plate 213 is fixedly connected to the sliding rod 214.

[0025] The inner side of the cylinder 23 is provided with a limiting groove 215. When the first slide bar 212 is abutted, it moves the sealing plate 213 along with it. The second slide bar 214 on the top of the sealing plate 213 slides within the limiting groove 215. When the second slide bar 214 abuts the edge of the limiting groove 215 and cannot move further, the sealing plate 213 rotates a certain degree about the second slide bar 214, thereby expanding the six sets of sealing plates 213 and allowing the second slide bar 214 to pass through the limiting groove 215. There are two sets of cylinders 23, and the gear rings 210 on the outer sides of the two sets of cylinders 23 mesh with each other.

[0026] Based on the above embodiment, when the gas is condensed, the air inlet 5 is connected and installed with the exhaust equipment by bolts, and then the gas is input into the condensation recovery device body 1 through the air inlet 5. After the condensable substances in the gas are cooled into liquid through the heat exchange tube 4, the liquid will pass through the drain pipe 21, and at the same time, the liquid will pass through the connecting box 22 and then through the cylinder 23, and finally be discharged after being filtered through the filter 24. When the filter 24 at the bottom of one group of cylinders 23 is blocked, the toggle gear 26 can be toggled at this time, so that the toggle gear 26 drives the gear ring 210 to rotate a certain distance, and the gear ring 210 will drive the connecting rod 29 to slide in the sliding groove 211, and the connecting rod 29 will drive the rotating plate 27 to rotate together, so that the hexagonal groove 28 on the surface of the rotating plate 27 will contact the sliding rod 1 212, and when the sliding rod 1 212 is contacted, it will drive The sealing plate 213 moves together, and the second slide bar 214 on the top of the sealing plate 213 will slide in the limit groove 215. When the second slide bar 214 hits the edge of the limit groove 215 and cannot move anymore, the sealing plate 213 will rotate to a certain extent with the second slide bar 214 as the axis, thereby expanding the six groups of sealing plates 213, and the gear ring 210 will drive the other group of gear rings 210 to rotate, thereby shrinking the sealing plate 213 of the other group and sealing the cylinder 23, so that the sealed cylinder 23 cannot drain liquid, thereby making the filter screen 24 at the bottom of the sealed cylinder 23 removable and replaceable, so that when the condensation recovery device body 1 replaces or cleans the filter screen 24, there is no need to stop the equipment, and the filter screen can be drained and replaced at the same time, which is convenient and quick. At the same time, the insulation plate 3 can reduce the temperature transfer of the condensation recovery device body 1 that affects the construction of the staff.

[0027] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A gas condensation recovery device with a thermal insulation structure, comprising a condensation recovery device body (1) and a thermal insulation plate (3), characterized in that: The condensation recovery device body (1) is provided with a heat exchange tube (4) inside, and the two ends of the condensation recovery device body (1) are respectively fixedly connected with an air inlet (5) and an exhaust port (6), and the condensation recovery device body (1) is provided with a control unit (2) capable of stably draining liquid inside, and the control unit (2) comprises: a liquid drain pipe (21), the top end of the liquid drain pipe (21) passes through the condensation recovery device body (1) and is fixedly connected, and the bottom end of the liquid drain pipe (21) passes through and is fixedly connected with A connecting box (22) is provided, wherein a cylinder (23) is passed through the inner side of the connecting box (22) and fixedly connected thereto, a filter screen (24) is fixedly connected to the bottom surface of the cylinder (23) by means of bolts, a rotating shaft (25) is passed through the inner side of the cylinder (23) and rotatably connected thereto, the rotating shaft (25) is passed through and rotatably connected thereto a toggle gear (26), a rotating plate (27) is passed through the interior of the cylinder (23) and rotatably connected thereto, and a hexagonal groove (28) is provided on the top surface of the rotating plate (27).

2. The gas condensation recovery device with a temperature insulation structure according to claim 1, characterized in that: A connecting rod (29) is fixedly connected to the side of the rotating plate (27), and an end of the connecting rod (29) away from the rotating plate (27) is fixedly connected to a gear ring (210), and the gear ring (210) is meshed with the shifting gear (26).

3. The gas condensation recovery device with a temperature insulation structure according to claim 2, characterized in that: A sliding groove (211) is provided on the side surface of the cylinder (23), and the connecting rod (29) passes through the sliding groove (211).

4. The gas condensation recovery device with a temperature insulation structure according to claim 1, characterized in that: A sliding rod 1 (212) passes through the inner side of the hexagonal groove (28), a sealing plate (213) is fixedly connected to the top surface of the sliding rod 1 (212), and a sliding rod 2 (214) is fixedly connected to the top surface of the sealing plate (213).

5. The gas condensation recovery device with a temperature insulation structure according to claim 4, characterized in that: A limiting groove (215) is provided on the inner side of the cylinder (23), and the second sliding rod (214) passes through the limiting groove (215).

6. The gas condensation recovery device with a temperature insulation structure according to claim 2, characterized in that: The number of the cylinders (23) is two groups, and the gear rings (210) on the outer sides of the two groups of cylinders (23) are meshed with each other.

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