A kind of ammonium sulfate full flow tank

Abstract

The utility model discloses an ammonium sulfate full flow trough, comprising an outer cylinder, the inner lower surface of the outer cylinder is fixedly connected with the inner cylinder, the upper surface of the outer cylinder is provided with a top cover, the rear surface of the outer cylinder is fixedly connected with a fixed shell, a lifting mechanism is arranged in the fixed shell, one end of the lifting mechanism is fixedly connected with the top cover, an insertion tube is penetrated through the upper surface of the top cover, one end of the insertion tube extends into the inner cylinder, an overflow pipe is arranged at the upper position of the left side of the outer cylinder, one end of the overflow pipe extends into the outer cylinder and is connected with an inner pipe, an acid tar discharge pipe is arranged at the upper position of the right side of the outer cylinder, the lower surface of the outer cylinder is fixedly connected with a base, the left and right positions of the lower surface of the base are both provided with grooves, a moving mechanism is arranged in the groove, the utility model has the characteristics of strong practicality and convenient separation of the top cover from the outer cylinder and convenient movement of the full flow trough.

Description

Technical Field

[0001] The utility model relates to the technical field of coal gas purification equipment, in particular to an ammonium sulfate full flow tank. Background Art

[0002] Ammonia in coal gas is generally removed directly from the coal gas by the saturator method, that is, a mother liquor circulation pump is used in the front chamber of the saturator to circulate the incoming coal gas in a large cycle and directly spray sulfuric acid to produce ammonium sulfate. When the ammonium sulfate in the ammonium sulfate mother liquor of the saturator exceeds the saturated solubility, ammonium sulfate crystals precipitate.

[0003] In the prior art, the ammonium sulfate mother liquor is recycled through the full flow trough, and the ammonium sulfate mother liquor overflowing from the saturator flows into the full flow trough, and sulfuric acid is added to the full flow trough at the same time. After passing through the full flow trough, it is sent to the spraying device of the saturator for spraying to deammoniate the coal gas. At present, when it is necessary to operate and process the inside of the full flow trough under special circumstances, it is inconvenient to separate the top cover from the outer cylinder, and the full flow trough is inconvenient to move, and the flexibility is poor.

[0004] Therefore, it is necessary to design an ammonium sulfate full flow trough with strong practicality. Utility Model Content

[0005] The purpose of the utility model is to provide an ammonium sulfate full flow trough to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an ammonium sulfate full flow trough, comprising an outer cylinder, an inner cylinder is fixedly connected to the inner lower surface of the outer cylinder, a top cover is provided on the upper surface of the outer cylinder, a fixed shell is fixedly connected to the rear surface of the outer cylinder, a lifting mechanism is provided in the fixed shell, one end of the lifting mechanism extends out of the fixed shell and is fixedly connected to the top cover, an insertion tube is passed through the upper surface of the top cover, one end of the insertion tube extends into the inner cylinder, an overflow pipe is provided at the upper position of the left side of the outer cylinder, one end of the overflow pipe extends into the outer cylinder and is connected to the inner pipe, an acid tar discharge pipe is provided at the upper position of the right side of the outer cylinder, the height of the acid tar discharge pipe is higher than the overflow pipe, the lower surface of the outer cylinder is fixedly connected to a base, grooves are provided at the left and right positions of the lower surface of the base, and a moving mechanism is provided in the groove.

[0007] According to the above technical solution, the lifting mechanism includes a threaded rod, the number of the threaded rods is 2 and they are rotatably connected to the inner lower surface of the fixed shell through a bearing, the two threaded rods are threadedly sleeved with a lifting sleeve rod, the two lifting sleeve rods extend out of the fixed shell and are commonly connected to a connecting plate, the upper surface of the connecting plate is fixedly connected to the top cover, the inner lower surface of the fixed shell is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected to one end of the driving shaft, the other end of the driving shaft is fixedly connected to a first gear, the left threaded rod is fixedly sleeved with a second gear meshing with the first gear, the two threaded rods are fixedly sleeved with a transmission wheel, the two transmission wheels are connected through a transmission chain, one side of the lifting sleeve rod is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected to a limiting block, and a limiting groove for sliding the limiting block is provided on the inner wall of the fixed shell.

[0008] According to the above technical solution, the moving mechanism includes an electric telescopic rod, the number of the electric telescopic rods is 2 and they are fixedly connected at the front and rear positions of the upper surface of the slot, the telescopic ends of the two electric telescopic rods are commonly connected to a moving plate, and universal wheels are provided at the front and rear positions of the lower surface of the moving plate.

[0009] According to the above technical solution, a liquid outlet pipe is provided at the lower position of the right side of the outer cylinder, a drain pipe is provided at the lower position of the left side of the outer cylinder, and an export pipe is provided at the lower position of the rear surface of the inner cylinder. One end of the export pipe extends out of the outer cylinder, and valves are provided on the overflow pipe, liquid outlet pipe, drain pipe and export pipe.

[0010] According to the above technical solution, an exhaust port is provided at the right side of the upper surface of the top cover, a sight glass is provided on the upper surface of the top cover and located on the right side of the exhaust port, an acid adding port is provided at the left side of the upper surface of the top cover, and a spare port is provided on the upper surface of the top cover and located on the left side of the acid adding port.

[0011] According to the above technical solution, an observation window is provided on the front surface of the outer cylinder, and a liquid level gauge is provided on the outer cylinder.

[0012] Compared with the prior art, the beneficial effect achieved by the utility model is as follows: the utility model, by setting the lifting mechanism in the fixed shell, can drive the top cover to move up and down, and then can realize the top cover on the outer cylinder, or the top cover and the outer cylinder are separated, so that when it is necessary to operate and process the inside of the full flow slot under special circumstances, it is convenient for the top cover to be separated from the outer cylinder, which is convenient for subsequent operations, and by setting the moving mechanism in the slot, the universal wheel can be moved out of the base when it is necessary to move, so as to facilitate the movement of the full flow slot, and the flexibility is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0016] Figure 3 It is a left-side structural schematic diagram of the utility model;

[0017] Figure 4 It is a schematic diagram of the main cross-sectional structure of the fixed housing of the utility model;

[0018] Figure 5 It is a left side cross-sectional structural schematic diagram of the base of the utility model;

[0019] In the figure: 1-outer cylinder, 2-inner cylinder, 3-top cover, 4-fixed shell, 5-insertion tube, 6-overflow pipe, 7-inner tube, 8-acid tar discharge pipe, 9-base, 10-slot, 11-threaded rod, 12-bearing, 13-lifting sleeve rod, 14-connecting plate, 15-drive motor, 16-drive shaft, 17-first gear, 18-second gear, 19-transmission wheel, 20-transmission chain, 21-connecting rod, 22-limiting block, 23-limiting groove, 24-electric telescopic rod, 25-movable plate, 26-universal wheel, 27-liquid outlet pipe, 28-drain pipe, 29-export pipe, 30-exhaust port, 31-peep mirror, 32-acid addition port, 33-spare port, 34-observation window, 35-liquid level gauge. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5The utility model provides a technical solution: an ammonium sulfate full flow tank, comprising an outer cylinder 1, the inner lower surface of the outer cylinder 1 is fixedly connected to the inner cylinder 2, the upper surface of the outer cylinder 1 is provided with a top cover 3, the rear surface of the outer cylinder 1 is fixedly connected to a fixed shell 4, a lifting mechanism is provided in the fixed shell 4, one end of the lifting mechanism extends out of the fixed shell 4 and is fixedly connected to the top cover 3, and the top cover 3 can be driven to move up and down by the setting of the lifting mechanism in the fixed shell 4, so that the top cover 3 can be covered on the outer cylinder 1, or the top cover 3 can be separated from the outer cylinder 1, so that the full flow tank needs to be adjusted in special circumstances. When operating and processing inside, it is convenient for the top cover 3 to be separated from the outer cylinder 1, which is convenient for subsequent operations. An insertion tube 5 is penetrated on the upper surface of the top cover 3, and one end of the insertion tube 5 extends into the inner cylinder 2. Through the setting of the insertion tube 5, one end of the insertion tube 5 is connected to the full flow port of the saturator washing chamber, and the ammonium sulfate mother liquor in the saturator flows into the inner cylinder 2 through the insertion tube 5. When the inner cylinder 2 is full, the ammonium sulfate mother liquor flows from the top of the inner cylinder 2 to the outer cylinder 1, which is convenient for the ammonium sulfate mother liquor and the acid tar to be separated. An overflow pipe 6 is provided at the upper position of the left side of the outer cylinder 1, and one end of the overflow pipe 6 extends into the outer cylinder 1 and is connected with an internal pipe 7 The overflow pipe 6 and the inner pipe 7 can ensure the outflow of the ammonium sulfate mother liquor, and then the height of the ammonium sulfate mother liquor in the outer cylinder 1 can be controlled, so that a part of the inner pipe 7 is above the acid tar, and the other part is in the mother liquid layer. The upper end of the inner pipe 7 is higher than the acid tar liquid level to prevent the overflowed liquid from entraining acid tar. When the ammonium sulfate mother liquor begins to be added, a small amount of acid tar will enter the inner pipe 7. After the valve of the overflow pipe 6 is opened, the acid tar in the inner pipe 7 flows out, and the acid tar in the outer cylinder 1 will no longer enter the inner pipe 7. An acid tar discharge pipe 8 is provided at the upper position of the right side of the outer cylinder 2. The acid tar discharge pipe 8 is provided at the upper position of the right side of the outer cylinder 2. The height of the tar discharge pipe 8 is higher than the overflow pipe 6. Through the setting of the acid tar discharge pipe 8, when new ammonium sulfate mother liquor is continuously introduced from the insertion pipe 5, the ammonium sulfate mother liquor is discharged from the overflow pipe 6, and the acid tar will continue to accumulate. When it is higher than the acid tar discharge pipe 8, it will flow out from the acid tar discharge pipe 8. The lower surface of the outer cylinder 1 is fixedly connected with a base 9. The left and right positions of the lower surface of the base 9 are provided with grooves 10. A moving mechanism is provided in the groove 10. Through the setting of the moving mechanism in the groove 10, the universal wheel 26 can be moved out of the base 9 when it is needed to move, so as to facilitate the movement of the full flow trough, and the flexibility is higher.

[0022] The lifting mechanism includes a threaded rod 11, the number of the threaded rods 11 is 2 and they are rotatably connected to the inner lower surface of the fixed shell 4 through a bearing 12, the two threaded rods 11 are threadedly sleeved with a lifting sleeve rod 13, the two lifting sleeve rods 13 extend out of the fixed shell 4 and are commonly connected with a connecting plate 14, the upper surface of the connecting plate 14 is fixedly connected to the top cover 3, the inner lower surface of the fixed shell 4 is fixedly connected with a driving motor 15, the output end of the driving motor 15 is fixedly connected to one end of a driving shaft 16, the other end of the driving shaft 16 is fixedly connected to a first gear 17, the left threaded rod 11 is fixedly sleeved with a second gear 18 meshing with the first gear 17, the two threaded rods 11 are fixedly sleeved with a transmission wheel 19, and the two transmission wheels 19 are transmission-connected through a transmission chain 20. A connecting rod 21 is fixedly connected to one side of the lifting sleeve rod 13, and one end of the connecting rod 21 is fixedly connected to a limiting block 22. A limiting groove 23 for the limiting block 22 to slide is provided on the inner wall of the fixed shell 4. The driving motor 15 can be started by setting the lifting mechanism. The output end of the driving motor 15 drives the first gear 17 to rotate through the driving shaft 16. The first gear 17 is meshed and connected with the second gear 18 on the left threaded rod 11, so that the left threaded rod 11 can be rotated. The left threaded rod 11 can drive the right threaded rod 11 to rotate through the cooperation of the transmission wheel 19 and the transmission chain 20. The lifting sleeve rod 13 can drive the top cover 3 to move through the rotation of the two threaded rods 11. The movement of the lifting sleeve rod 13 can be limited by setting the connecting rod 21, the limiting block 22 and the limiting groove 23.

[0023] The moving mechanism includes an electric telescopic rod 24, the number of which is 2 and fixedly connected at the front and rear positions of the upper surface of the slot 10, the telescopic ends of the two electric telescopic rods 24 are commonly connected to a moving plate 25, and the front and rear positions of the lower surface of the moving plate 25 are provided with universal wheels 26. Through the setting of the moving mechanism, the electric telescopic rod 24 can be started when movement is required, and the telescopic end of the electric telescopic rod 24 drives the moving plate 25 to move in the slot 10. The movement of the moving plate 25 can move the universal wheel 26 out of the base 9, thereby facilitating the movement of the full flow slot, with higher flexibility. When it is not necessary to move, the universal wheel 26 can be retracted into the slot 10, and the base 9 is in direct contact with the placement surface, with higher stability;

[0024] A liquid outlet pipe 27 is provided at the lower position of the right side of the outer cylinder 1, and the liquid outlet pipe 27 is used to discharge the ammonium sulfate mother liquor. A drain pipe 28 is provided at the lower position of the left side of the outer cylinder 1. The drain pipe 28 is provided to facilitate the discharge of the ammonium sulfate mother liquor from the outer cylinder 1 after the production is completed. A lead-out pipe 29 is provided at the lower position of the rear surface of the inner cylinder 2, and one end of the lead-out pipe 29 extends out of the outer cylinder 1. The lead-out pipe 29 is provided to facilitate the discharge of the liquid in the inner cylinder 2. Valves are provided on the overflow pipe 6, the liquid outlet pipe 27, the drain pipe 28 and the lead-out pipe 29;

[0025] An exhaust port 30 is provided on the right side of the upper surface of the top cover 3. The exhaust port 30 is provided to facilitate exhaust of the outer cylinder 1. A peepscope 31 is provided on the upper surface of the top cover 3 and is located on the right side of the exhaust port 30. The peepscope 31 is provided to facilitate long-term observation. An acid adding port 32 is provided on the left side of the upper surface of the top cover 3. The acid adding port 32 is provided to facilitate adding sulfuric acid into the outer cylinder 1. A spare port 33 is provided on the upper surface of the top cover 3 and is located on the left side of the acid adding port 32. The spare port 33 is provided to prevent other pipelines from being damaged and to provide a spare port. On the other hand, it is used to clean the outer cylinder 1. After the ammonium sulfate mother liquor is discharged, a cleaning liquid is added into the outer cylinder 1 through the spare port 33 to clean the full flow tank.

[0026] An observation window 34 is provided on the front surface of the outer cylinder 1. The observation window 34 facilitates observation of the liquid levels of the acid tar layer and the ammonium sulfate mother liquor in the outer cylinder 1. A liquid level gauge 35 is provided on the outer cylinder 1. The liquid level height in the outer cylinder 1 can be monitored through the setting of the liquid level gauge 35.

[0027] Working principle: When the utility model is in use, the ammonium sulfate solution is discharged into the inner tube 2 through the insertion tube 5. When the inner tube 2 is full, the ammonium sulfate mother liquid flows from the top of the inner tube 2 to the outer tube 1, and then enters the inner tube 7 and the overflow tube 6 from the bottom of the inner tube 7. After the acid tar discharge pipe 8 discharges the acid tar, the valves of the overflow tube 6 and the liquid outlet pipe 27 are opened, and the overflow tube 6 and the liquid outlet pipe 27 begin to discharge the ammonium sulfate mother liquid. Through the setting of the lifting mechanism, the drive motor 15 can be started, and the output end of the drive motor 15 drives the first gear 17 to rotate through the drive shaft 16. The first gear 17 is meshed and connected with the second gear 18 on the left threaded rod 11, so that the left threaded rod 11 can be rotated, and the left threaded rod 11 can drive the cooperation of the transmission wheel 19 and the transmission chain 20. The right-side threaded rod 11 rotates, and the rotation of the two threaded rods 11 can make the lifting sleeve rod 13 drive the top cover 3 to move, so that the top cover 3 can be covered on the outer cylinder 1, or the top cover 3 can be separated from the outer cylinder 1, so that when it is necessary to operate and process the interior of the full flow slot under special circumstances, it is convenient for the top cover 3 to be separated from the outer cylinder 1, which is convenient for subsequent operations. Through the setting of the moving mechanism, the electric telescopic rod 24 can be started when movement is required, and the telescopic end of the electric telescopic rod 24 drives the moving plate 25 to move in the slot 10. The movement of the moving plate 25 can move the universal wheel 26 out of the base 9, thereby facilitating the movement of the full flow slot, with higher flexibility. When it is not necessary to move, the universal wheel 26 can be retracted into the slot 10, and the base 9 is in direct contact with the placement surface, which has higher stability.

[0028] 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.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An ammonium sulfate full flow tank, comprising an outer cylinder (1), characterized in that: The inner lower surface of the outer cylinder (1) is fixedly connected to the inner cylinder (2), the upper surface of the outer cylinder (1) is provided with a top cover (3), the rear surface of the outer cylinder (1) is fixedly connected to a fixed shell (4), a lifting mechanism is provided inside the fixed shell (4), one end of the lifting mechanism extends out of the fixed shell (4) and is fixedly connected to the top cover (3), an insertion tube (5) is passed through the upper surface of the top cover (3), one end of the insertion tube (5) extends into the inner cylinder (2), and the outer cylinder (1) is on the left. An overflow pipe (6) is provided at the upper position of the side surface, one end of the overflow pipe (6) extends into the outer cylinder (1) and is connected to the inner pipe (7), an acid tar discharge pipe (8) is provided at the upper position of the right side surface of the outer cylinder (1), the height of the acid tar discharge pipe (8) is higher than the overflow pipe (6), the lower surface of the outer cylinder (1) is fixedly connected to a base (9), the left and right positions of the lower surface of the base (9) are both provided with grooves (10), and a moving mechanism is provided in the groove (10); The lifting mechanism comprises a threaded rod (11), the number of the threaded rods (11) being two and being rotatably connected to the inner lower surface of a fixed housing (4) via a bearing (12), a lifting sleeve rod (13) being threadedly sleeved on each of the two threaded rods (11), the two lifting sleeve rods (13) both extending out of the fixed housing (4) and being commonly connected to a connecting plate (14), the upper surface of the connecting plate (14) being fixedly connected to the top cover (3), a driving motor (15) being fixedly connected to the inner lower surface of the fixed housing (4), the output end of the driving motor (15) being fixedly connected to one end of a driving shaft (16), and the lifting mechanism (11) being screwed onto the two threaded rods (11), the two lifting sleeve rods (13) both extending out of the fixed housing (4) and being commonly connected to a connecting plate (14), the upper surface of the connecting plate (14) being fixedly connected to the top cover (3), the inner lower surface of the fixed housing (4) being fixedly connected to a driving motor (15), the output end of the driving motor (15) being fixedly connected to one end of a driving shaft (16), The other end of the driving shaft (16) is fixedly connected to a first gear (17); a second gear (18) meshingly connected to the first gear (17) is fixedly sleeved on the left threaded rod (11); a transmission wheel (19) is fixedly sleeved on both threaded rods (11); the two transmission wheels (19) are connected in transmission via a transmission chain (20); a connecting rod (21) is fixedly connected to one side of the lifting sleeve rod (13); one end of the connecting rod (21) is fixedly connected to a limit block (22); and a limit groove (23) for the limit block (22) to slide is provided on the inner wall of the fixed housing (4).

2. The ammonium sulfate full flow trough according to claim 1, characterized in that: The moving mechanism comprises two electric telescopic rods (24), the number of the electric telescopic rods (24) being two and fixedly connected at front and rear positions of the inner upper surface of the slot (10), the telescopic ends of the two electric telescopic rods (24) being commonly connected to a moving plate (25), and universal wheels (26) being provided at front and rear positions of the lower surface of the moving plate (25).

3. The ammonium sulfate full flow trough according to claim 1, characterized in that: A liquid outlet pipe (27) is provided at the lower position of the right side of the outer cylinder (1), a drain pipe (28) is provided at the lower position of the left side of the outer cylinder (1), and a lead-out pipe (29) is provided at the lower position of the rear surface of the inner cylinder (2), one end of the lead-out pipe (29) protrudes out of the outer cylinder (1), and valves are provided on the overflow pipe (6), the liquid outlet pipe (27), the drain pipe (28) and the lead-out pipe (29).

4. The ammonium sulfate full flow trough according to claim 1, characterized in that: An exhaust port (30) is provided on the right side of the upper surface of the top cover (3); a sight glass (31) is provided on the upper surface of the top cover (3) and located on the right side of the exhaust port (30); an acid adding port (32) is provided on the left side of the upper surface of the top cover (3); and a standby port (33) is provided on the upper surface of the top cover (3) and located on the left side of the acid adding port (32).

5. The ammonium sulfate full flow trough according to claim 1, characterized in that: The front surface of the outer cylinder (1) is provided with an observation window (34), and the outer cylinder (1) is provided with a liquid level meter (35).

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