Industrial tail gas dehydrating and drying device

Abstract

The invention provides an industrial tail gas dewatering and drying device which comprises a supporting frame. The drying assembly is installed at the top of the supporting frame, the drying assembly comprises a first drying tank, a first buffer tank, a second buffer tank and a second drying tank which are sequentially communicated, the first drying tank and the second drying tank are of the same structure, and the first buffer tank and the second buffer tank are of the same structure; the first buffer tank and the second buffer tank are used for carrying out buffer turbulent flow on gas, so that water particles in the gas are gathered; a granule adding joint is mounted at the side part of the first drying tank; the storage assembly is mounted in the first drying tank, and the storage assembly comprises a storage seat, a blocking bottom plate and a second lifting adjusting assembly; a material pushing assembly; an external assembly; tail gas penetrates through the storage cavity from top to bottom and makes contact with drying particles in the storage cavity, and tail gas drying treatment is achieved; and the top surface of the storage seat is designed to be of an inclined surface structure, so that the pushed dry particles can be quickly rolled out to a blow-off pipe.

Description

Technical Field

[0001] The invention relates to the technical field of tail gas dehydration and drying, and in particular to an industrial tail gas dehydration and drying device. Background Art

[0002] Tail gas dehydration and drying equipment is a device used to remove moisture from tail gas, and has important applications in many industrial fields. Tail gas dehydration and drying equipment usually uses physical adsorption or chemical adsorption to remove moisture from tail gas. Physical adsorption mainly uses desiccants such as silica gel, molecular sieves and other substances with a large number of microporous structures to adsorb moisture on their surfaces or pores. Chemical adsorption fixes moisture by reacting with specific chemicals.

[0003] The adsorption unit is the core part of the tail gas dehydration and drying equipment. The adsorption unit is filled with adsorption and drying particles. However, the water absorption capacity of the adsorption and drying particles is limited. Therefore, the adsorption and drying particles need to be replaced after a period of time. The current replacement method is to completely replace the drying particles after a period of time, but this replacement method has the following defects:

[0004] Since the exhaust gas passes through the dry particles from top to bottom, the dry particles on the upper layer absorb water for the longest time. Before the replacement cycle is reached, the dry particles on the upper layer are already unusable, reducing the adsorption effect of the entire adsorption unit. When the replacement cycle is reached, some of the dry particles on the lower layer can still be used. Replacing all the dry particles at once results in a high single replacement cost. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an industrial tail gas dehydration and drying device, which solves the problems mentioned in the background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] An industrial tail gas dehydration and drying device,

[0008] Including support frame;

[0009] A drying assembly is installed on the top of the support frame. The drying assembly includes a first drying tank, a first buffer tank, a second buffer tank and a second drying tank which are connected in sequence. The first drying tank and the second drying tank have the same structure. The first buffer tank and the second buffer tank are used to buffer and turbulent the gas to gather water particles in the gas. A particle adding joint is installed on the side of the first drying tank.

[0010] A storage assembly is installed inside the first drying tank, and the storage assembly includes a storage seat, a blocking bottom plate, and a second lifting and adjusting assembly. The storage seat is fixedly arranged on the inner wall of the first drying tank, and the interior of the storage seat is a rectangular storage cavity, and the storage cavity is used to store dry particles; the top surface of the storage seat is a discharge slope with an inclined structure, and a sewage pipe is provided on the top of the side wall of the first drying tank, and the discharge slope extends obliquely downward to the sewage pipe, and the second lifting and adjusting assembly is installed on one side of the storage cavity, and the bottom surface of the storage seat is symmetrically provided with an extended side plate, and the blocking bottom plate is vertically slidably placed in the storage cavity, and the blocking bottom plate is blocked at the bottom of the storage cavity; the second lifting and adjusting assembly is used to drive the blocking bottom plate to lift and lower; the particle adding joint is connected to the bottom of the storage cavity, and the particle adding joint is located above the blocking bottom plate;

[0011] The pusher assembly is embedded in the storage cavity in a lifting and sliding manner. The pusher assembly is located at the top of the granulation joint. A first lifting and adjusting assembly is installed on the other side of the storage cavity. The pusher assembly moving downward is in an expanded state, and the pusher assembly moving upward is in an expanded or closed state. The pusher assembly in the expanded state stirs and reduces the gap between the dry particles when it is lifted.

[0012] An external component, a side bracket is provided on the top outer side wall of the support frame, the external component is installed on the top of the side bracket, the external component is used to store unused dry particles, and a climbing frame is installed at the bottom of the external component;

[0013] The material replacement mode of the drying device includes partial renewal mode and complete overhaul mode:

[0014] In the partial renewal mode, the blocking bottom plate blocks the bottom of the storage chamber, and the closed pushing assembly is lifted from the bottom of the adding joint to the top of the adding joint to push out some dry particles in the upper layer of the storage chamber, and the dry particles are discharged through the drain pipe; the adding joint replenishes new dry particles into the cavity between the blocking bottom plate and the pushing assembly, and the amount of dry particles replenished at the bottom is the same as that replenished at the top;

[0015] In the full inspection mode, the pusher assembly is unfolded, and the first lifting and adjusting assembly drives the sealing bottom plate to slide down between the extended side plates, so that the dry particles can be discharged quickly and completely; the particle adding joint exhausts air to the storage chamber to purge the pusher assembly and the sealing bottom plate.

[0016] Furthermore, a first spoiler arranged in a linear array is provided on the inner top of the first buffer tank, an inclined inclined seat body is provided on the inner bottom of the first buffer tank, a second spoiler arranged in a linear array is provided on the top of the inclined seat body, the first spoiler and the second spoiler are both inclined, the first spoiler and the second spoiler are staggered, and a drainage hole is provided at one end of the bottom surface of the first buffer tank, and the drainage hole is located at the bottommost end of the inclined seat body.

[0017] Furthermore, a triangular seat is provided on the surface of the sealing bottom plate, which is used to resist the closure of the pusher assembly in the partial update mode and to disperse and discharge the dry particles in the full overhaul mode; a first through hole is provided at one end of the sealing bottom plate and a first screw hole is provided at the other end.

[0018] Furthermore, the second lifting and adjusting assembly includes a second lower positioning plate, a second driving motor, a lifting guide rod, and a second upper positioning plate. The second upper positioning plate is arranged at the inner bottom of the storage cavity, the second lower positioning plate is arranged at the bottom of a side extending side plate, a second driving motor is arranged at the bottom of the second lower positioning plate, a lifting guide rod is rotatably installed between the second upper positioning plate and the second lower positioning plate, and a threaded section is provided on the bottom outer wall of the lifting guide rod, and the thread of the threaded section passes through the first screw hole.

[0019] Furthermore, the pushing assembly includes a main frame, a fixed grid and a movable grid. The main frame is placed in the storage cavity, and a fixed grid is fixedly installed in the rectangular hole inside the main frame. One end of the movable grid is rotatably embedded in the fixed grid and a torsion spring is installed at the rotating connection. The other end of the movable grid is an open structure, and the torsion spring is used to actively drive the movable grid to rotate downward. A clamping column is provided on the middle surface of the open end of the movable grid, and a matching plate is provided on the inner wall of the main frame. A clamping hole matching the clamping column is provided inside the matching plate; a second screw hole is provided at one end of the main frame and a second through hole is provided at the other end; when the pushing assembly moves down to the bottom, the triangular seat abuts against the movable grid and is clamped into the fixed grid.

[0020] Furthermore, the first lifting and adjusting assembly includes a first lower positioning plate, a first driving motor, a lifting screw and a first upper positioning plate. The lifting screw slides through the first through-hole, and the top end of the lifting screw is rotatably connected to the first upper positioning plate. The first upper positioning plate is arranged in the inner middle part of the storage cavity, and the first lower positioning plate is arranged at the bottom of the other side extending side plate. The bottom end of the lifting screw is rotatably connected to the first lower positioning plate, and the first driving motor for driving the lifting screw to rotate is installed on the first lower positioning plate; the lifting screw thread passes through the second screw hole, and the lifting guide rod slides through the second through-hole. A resistance rod is provided at the outer end of the second upper positioning plate, and the resistance rod is used to resist the card column from disengaging from the card hole, so that the movable grid plate rotates downward.

[0021] Furthermore, a clamp positioning frame is installed on the top and positioning of the outer wall of the first drying tank, and the clamp positioning frame is installed on the support frame. The bottom of the first drying tank is connected to the discharge three-way valve, and the side of the discharge three-way valve is connected to the exhaust pipe. An air supply pipe is provided in the middle of the top of the first drying tank.

[0022] Furthermore, a collecting box is provided on the side of the clamp positioning frame located below, and the collecting box is located below the outlet of the sewage pipe.

[0023] Furthermore, a detection component is installed on the outside of the exhaust pipe, and the detection component includes an air guide joint, a bent pipe and a transparent observation seat. Bend pipes are symmetrically arranged on both sides of the transparent observation seat, and a test strip is arranged inside the transparent observation seat. A group of movable tubes is arranged at the top of each bent pipe, and the top of each group of movable tubes is connected to an adapter. A 7-shaped cavity is opened inside the adapter, and the opening directions of the two groups of adapters are opposite; the two groups of air guide joints are symmetrically mounted on the outside of the air supply pipe, and a horizontal air guide cavity is opened inside the air guide joint, and the middle bottom of the horizontal air guide cavity is connected to a vertical storage cavity; a constraint tube is installed on the bottom surface of the air guide joint, and a spring is installed inside the constraint tube, the movable tube slides through the constraint tube, and the adapter is embedded in the air guide joint, and a retaining ring is arranged on the outer wall of the movable tube, and the spring is arranged outside the movable tube and placed on the top of the retaining ring; when the adapter is retracted in the vertical storage cavity, the gas is output through the horizontal air guide cavity; when the transparent observation seat is pushed up, the adapter is inserted into the horizontal air guide cavity, so that the gas is input into the transparent penetration window through the adapter.

[0024] Furthermore, the external component includes an external material box, which is arranged on a side bracket, a feeding box is provided on the top surface of the external material box, a sealing cover plate is installed at the top opening of the feeding box, a gathering bucket is provided at the inner bottom of the feeding box, the bottom of the gathering bucket is connected to a pumping machine, and a drawing joint and an inflation joint connected to the pumping machine are provided on the side of the external material box, and both the drawing joint and the inflation joint are connected to the particle adding joint through a conduit.

[0025] The present invention provides an industrial tail gas dehydration and drying device. Compared with the prior art, it has the following beneficial effects:

[0026] 1. The tail gas input from the outside first enters the first drying tank, and the drying particles in the first drying tank adsorb the tail gas, and then the tail gas is discharged from the bottom. The tail gas passes through the first buffer tank and the second buffer tank and then is discharged to the top of the second drying tank. The tail gas is dried twice in the second drying tank and then discharged, so that the tail gas is fully dried;

[0027] 2. Design a double-stage buffer tank to block the turbulence of the exhaust gas, so that the water in the gas will gather, and some particulate matter in the gas will also be blocked, which will help improve the exhaust gas treatment effect;

[0028] 3. The design of the storage component can achieve the following effects: the rectangular storage cavity inside the storage seat is the storage area for dry particles. The exhaust gas passes through the storage cavity from top to bottom, and the exhaust gas contacts the dry particles in the storage cavity to achieve exhaust gas drying. The top surface of the storage seat is designed to be an inclined structure, so that the pushed dry particles can quickly roll out to the sewage pipe; the second lifting and adjusting component is designed to control the lifting action of the blocking bottom plate, and the blocking bottom plate can move downward to the extended side plate, so that the inside of the storage cavity can be opened, and the particles inside the storage cavity can be quickly and thoroughly discharged, which is convenient for workers to quickly inspect and repair;

[0029] 4. The design of the pusher assembly can achieve the following effects: during feeding and daily use, the pusher assembly can be in an unfolded state and lifted and lowered, and the pusher assembly can stir the dry particles, thereby reducing the gap between the particles, making the particles denser and improving the drying effect; when in partial renewal mode and it is necessary to partially lift the dry particles, the unfolded pusher assembly first moves downward, and then the pusher assembly switches to a closed state, and the pusher assembly is lifted, which can push the upper dry particles upward, so that the upper dry particles with the most moisture adsorbed are discharged, thereby achieving partial renewal of the dry particles, while ensuring the drying effect, reducing the single replacement amount and reducing the replacement cost. At the same time, the replacement process does not require manual intervention, and the entire process is completed automatically, avoiding untimely replacement of dry particles due to human omissions; when the closed pusher assembly is lifted, a cavity will be left between its bottom and the blocking bottom plate, so that it is convenient for the particle adding joint to replenish the dry particles, so that the entire amount of dry particles in the storage cavity can be guaranteed to be constant, and the drying effect of the drying tank can be guaranteed;

[0030] 5. The external component can store new dry particles so as to automatically replenish the dry particles into the drying tank; at the same time, in the full maintenance mode, the external component can be switched to exhaust, and the high-pressure gas can purge the storage chamber, the triangle seat and the push component to reduce powder residue. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 The schematic diagram of the structure of the industrial tail gas dehydration and drying device of the present invention is shown;

[0033] Figure 2 A schematic diagram of the first drying tank connection structure of the present invention is shown;

[0034] Figure 3 A schematic diagram of the internal structure of a first drying tank of the present invention is shown;

[0035] Figure 4 The schematic diagram of the structure of the pusher assembly of the present invention is shown;

[0036] Figure 5 A schematic diagram of the lifting and driving structure of the plugging bottom plate of the present invention is shown;

[0037] Figure 6 A schematic diagram of the structure of the detection component of the present invention is shown;

[0038] Figure 7 A schematic diagram of the structure of the external component of the present invention is shown;

[0039] Figure 8 A schematic diagram of the internal structure of the first buffer tank of the present invention is shown;

[0040] Fig. 9 It shows a schematic diagram of the closed structure of the pusher assembly and the triangular seat of the present invention;

[0041] Fig.10 It shows a schematic structural diagram of the material pushing state of the material pushing assembly of the present invention;

[0042] Fig.11 It shows a schematic structural diagram of the blocking bottom plate of the present invention in a fully opened state;

[0043] As shown in the figure: 1. Support frame, 11. Side bracket, 2. Drying assembly, 21. First drying tank, 211. Drain pipe, 212. Adding joint, 213. Clamp positioning frame, 214. Collecting box, 215. Air supply pipe, 216. Discharge three-way valve, 2161. Exhaust pipe, 22. First buffer tank, 221. First spoiler, 222. Slant seat, 223. Second spoiler, 224. Drain hole , 23. Second buffer tank, 24. Second drying tank, 3. External component, 31. External material box, 311. Feeding box, 32. Sealing cover, 33. Aggregation bucket, 34. Extractor, 35. Extraction joint, 4. Climbing frame, 5. Detection component, 51. Air guide joint, 511. Horizontal air guide cavity, 512. Vertical storage cavity, 52. Adapter, 53. Constraint tube, 531. Spring, 54. Movable tube, 541. retaining ring; 55. transparent observation tube; 56. test strip; 57. bent pipe; 6. storage assembly; 61. material storage seat; 611. extended side plate; 62. blocking bottom plate; 621. triangular seat; 622. first through hole; 623. first screw hole; 63. first lifting and adjusting assembly; 631. first lower positioning plate; 632. first drive motor; 633. lifting screw; 634. first upper positioning plate; 64. second lifting and adjusting assembly; 641. second lower positioning plate; 642. second drive motor; 643. lifting guide rod; 6431. threaded section; 644. second upper positioning plate; 645. resistance rod; 7. pushing assembly; 71. main frame; 711. second screw hole; 712. second through hole; 72. fixed grid plate; 73. movable grid plate; 731. clamping column; 74. matching plate; 741. clamping hole. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] In order to solve the technical problems in the background technology, an industrial tail gas dehydration and drying device is provided as follows:

[0046] Combination Figure 1-Figure 11 As shown, the present invention provides an industrial tail gas dehydration and drying device, comprising a support frame 1;

[0047] The drying assembly 2 is installed on the top of the support frame 1. The drying assembly 2 includes a first drying tank 21, a first buffer tank 22, a second buffer tank 23 and a second drying tank 24 which are connected in sequence. The first drying tank 21 and the second drying tank 24 have the same structure, and the first buffer tank 22 and the second buffer tank 23 have the same structure. The first buffer tank 22 and the second buffer tank 23 are used to buffer and turbulent the gas to gather water particles in the gas. A particle adding joint 212 is installed on the side of the first drying tank 21.

[0048] The storage assembly 6 is installed inside the first drying tank 21. The storage assembly 6 includes a storage seat 61, a blocking bottom plate 62 and a second lifting and adjusting assembly 64. The storage seat 61 is fixedly arranged on the inner wall of the first drying tank 21. The interior of the storage seat 61 is a rectangular storage cavity, which is used to store dry particles. The top surface of the storage seat 61 is a discharge slope with an inclined structure. A sewage pipe 211 is provided on the top of the side wall of the first drying tank 21. The discharge slope extends obliquely downward to the sewage pipe 211. The second lifting and adjusting assembly 64 is installed on one side of the storage cavity. The bottom surface of the storage seat 61 is symmetrically provided with an extended side plate 611. The blocking bottom plate 62 is vertically slidable in the storage cavity, and the blocking bottom plate 62 is blocked at the bottom of the storage cavity. The second lifting and adjusting assembly 64 is used to drive the blocking bottom plate 62 to move up and down. The particle adding joint 212 is connected to the bottom of the storage cavity, and the particle adding joint 212 is located above the blocking bottom plate 62.

[0049] The pusher assembly 7 is embedded in the storage cavity in a lifting and sliding manner. The pusher assembly 7 is located at the top of the particle adding joint 212. A first lifting and adjusting assembly 63 is installed on the other side of the storage cavity. The pusher assembly 7 moving downward is in an expanded state, and the pusher assembly 7 moving upward is in an expanded or closed state. The pusher assembly 7 in the expanded state is stirred to reduce the gap between the dry particles when it is lifted.

[0050] An external component 3, a side bracket 11 is provided on the top outer side wall of the support frame 1, the external component 3 is installed on the top of the side bracket 11, the external component 3 is used to store unused dry particles, and a climbing frame 4 is installed at the bottom of the external component 3;

[0051] The material replacement mode of the drying device includes partial renewal mode and complete overhaul mode:

[0052] In the partial renewal mode, the blocking bottom plate 62 blocks the bottom of the storage cavity, and the pushing assembly 7 in the closed state is lifted from the bottom of the adding joint 212 to the top of the adding joint 212 to push out some dry particles in the upper layer of the storage cavity, and the dry particles are discharged through the drain pipe 211; the adding joint 212 replenishes new dry particles into the cavity between the blocking bottom plate 62 and the pushing assembly 7, and the amount of dry particles replenished at the bottom is the same as the amount of dry particles replenished at the top;

[0053] In the full inspection mode, the pusher assembly 7 is unfolded, and the first lifting and adjusting assembly 63 drives the blocking bottom plate 62 to slide down between the extended side plates 611, so that the dry particles can be discharged quickly and completely;

[0054] In the above scheme:

[0055] 1. The tail gas input from the outside first enters the first drying tank, and the drying particles in the first drying tank adsorb the tail gas, and then the tail gas is discharged from the bottom. The tail gas passes through the first buffer tank and the second buffer tank and then is discharged to the top of the second drying tank. The tail gas is dried twice in the second drying tank and then discharged, so that the tail gas is fully dried;

[0056] 2. Design a double-stage buffer tank to block the turbulence of the exhaust gas, so that the water in the gas will gather, and some particulate matter in the gas will also be blocked, which will help improve the exhaust gas treatment effect;

[0057] 3. The design of storage components can achieve the following effects:

[0058] 3.1. The rectangular storage cavity inside the storage seat is the storage area for dry particles. The exhaust gas passes through the storage cavity from top to bottom, and the exhaust gas contacts the dry particles in the storage cavity to achieve exhaust gas drying treatment;

[0059] 3.2. The top surface of the storage seat is designed to be an inclined structure so that the pushed-out dry particles can quickly roll out to the sewage pipe;

[0060] 3.3. The second lifting and adjusting component is designed to control the lifting action of the blocking bottom plate, and the blocking bottom plate can move downward to the extended side plate, so that the inside of the storage cavity can be opened, and the particles inside the storage cavity can be quickly and completely discharged, which is convenient for workers to quickly inspect and repair;

[0061] 4. The design of the pusher assembly can achieve the following effects:

[0062] 4.1. When adding materials and in daily use, the pusher assembly can be in the unfolded state and move up and down. The pusher assembly can stir the dry particles, thereby reducing the gaps between particles, making the particles denser and improving the drying effect;

[0063] 4.2. When in partial renewal mode and it is necessary to partially lift up the dry particles, the unfolded pusher assembly first moves downward, and then switches to a closed state. The pusher assembly is lifted up to push the upper dry particles upward, so that the upper dry particles with the most moisture adsorbed are discharged, thereby achieving partial renewal of the dry particles. While ensuring the drying effect, the single replacement amount is reduced, and the replacement cost is reduced. At the same time, the replacement process does not require manual intervention, and the entire process is completed automatically, avoiding untimely replacement of dry particles due to human omissions;

[0064] When the closed pusher assembly is lifted, a cavity will be left between the bottom of the pusher assembly and the sealing bottom plate, so that it is convenient for the particle adding joint to add dry particles. In this way, the total amount of dry particles in the storage cavity can be kept constant, ensuring the drying effect of the drying tank;

[0065] 5. The external component can store new dry particles so as to automatically replenish the dry particles into the drying tank; at the same time, in the full maintenance mode, the external component can be switched to exhaust, and the high-pressure gas can purge the storage chamber, the triangle seat and the push component to reduce powder residue.

[0066] In this embodiment, a first spoiler 221 arranged in a linear array is provided on the inner top of the first buffer tank 22, an inclined inclined seat body 222 is provided on the inner bottom of the first buffer tank 22, a second spoiler 223 arranged in a linear array is provided on the top of the inclined seat body 222, the first spoiler 221 and the second spoiler 223 are both inclined, the first spoiler 221 and the second spoiler 223 are staggered, and a drainage hole 224 is provided at one end of the bottom surface of the first buffer tank 22, and the drainage hole 224 is located at the bottommost end of the inclined seat body 222.

[0067] In the above scheme: the first spoiler and the second spoiler can block the exhaust gas, causing the exhaust gas to be turbulent, and the particulate matter in the exhaust gas will be blocked by the spoiler. There are gaps on both sides of the spoiler, and the blocked liquid can be discharged to the drainage hole along the inclined seat body.

[0068] In this embodiment, a triangular seat 621 is provided on the surface of the sealing bottom plate 62. The triangular seat 621 is used to resist the closure of the pushing assembly 7 in the partial update mode, and the triangular seat 621 is used to disperse and discharge the dry particles in the full inspection mode; a first through hole 622 is opened at one end of the sealing bottom plate 62, and a first screw hole 623 is opened at the other end.

[0069] In this embodiment, the second lifting and adjusting component 64 includes a second lower positioning plate 641, a second drive motor 642, a lifting guide rod 643, and a second upper positioning plate 644. The second upper positioning plate 644 is arranged at the inner bottom of the storage cavity, the second lower positioning plate 641 is arranged at the bottom of the side extending side plate 611, and the second drive motor 642 is arranged at the bottom of the second lower positioning plate 641. The lifting guide rod 643 is rotatably installed between the second upper positioning plate 644 and the second lower positioning plate 641. The bottom outer wall of the lifting guide rod 643 is provided with a threaded section 6431, and the threaded section 6431 threadably penetrates the first screw hole 623.

[0070] In the above scheme: the second drive motor can drive the lifting guide rod to rotate, and the threaded section can drive the blocking bottom plate to move up and down to achieve control of the blocking bottom plate. At the same time, the lifting guide rod can also serve as a lifting guide structure of the pusher assembly.

[0071] In this embodiment, the pusher assembly 7 includes a main frame 71, a fixed grid plate 72 and a movable grid plate 73. The main frame 71 is placed in the storage cavity. The fixed grid plate 72 is fixedly provided in the rectangular hole inside the main frame 71. One end of the movable grid plate 73 is rotatably embedded in the fixed grid plate 72 and a torsion spring is installed at the rotating connection. The other end of the movable grid plate 73 is an open structure. The torsion spring is used to actively drive the movable grid plate 73 to rotate downward. A clamping column 731 is provided on the middle surface of the open end of the movable grid plate 73. A matching plate 74 is provided on the inner wall of the main frame 71. A clamping hole 741 that matches the clamping column 731 is provided inside the matching plate 74. A second screw hole 711 is provided at one end of the main frame 71 and a second through hole 712 is provided at the other end. When the pusher assembly 7 moves down to the bottom, the triangular seat 621 abuts against the movable grid plate 73 and is clamped into the fixed grid plate 72.

[0072] In the above scheme: under normal conditions, the torsion spring is reset and drives the movable grid plate to rotate downward, and a gap is left between the movable grid plate and the fixed grid plate, so that the pushing assembly can be lifted and lowered normally, and the pushing assembly can complete the stirring at the same time; when the pushing assembly moves to the bottom, the triangular seat resists the movable grid plate and closes and is inserted into the fixed grid plate, thereby realizing the automatic closing of the pushing assembly, without the need for manual control, and is easy to operate.

[0073] In this embodiment, the first lifting and adjusting component 63 includes a first lower positioning plate 631, a first driving motor 632, a lifting screw 633 and a first upper positioning plate 634. The lifting screw 633 slides through the first through-hole 622, and the top end of the lifting screw 633 is rotatably connected to the first upper positioning plate 634. The first upper positioning plate 634 is arranged in the middle of the inner part of the storage cavity, and the first lower positioning plate 631 is arranged at the bottom of the other side extending side plate 611. The bottom end of the lifting screw 633 is rotatably connected to the first lower positioning plate 631, and the first driving motor 632 for driving the lifting screw 633 to rotate is installed on the first lower positioning plate 631; the lifting screw 633 threadably passes through the second screw hole 711, and the lifting guide rod 643 slides through the second through-hole 712. The outer end of the second upper positioning plate 644 is provided with a resisting rod 645, and the resisting rod 645 is used to resist the card column 731 from disengaging from the card hole 741, so that the movable grid plate 73 rotates downward.

[0074] In the above scheme: the first driving motor can drive the lifting screw to rotate, thereby driving the main frame to lift and lower. When the main frame moves to the top, the abutment rod abuts against the clamping column to achieve automatic disengagement.

[0075] In this embodiment, a clamp positioning frame 213 is installed on the top and positioning of the outer wall of the first drying tank 21, and the clamp positioning frame 213 is installed on the support frame 1. The bottom of the first drying tank 21 is connected to the discharge three-way valve 216, and the side of the discharge three-way valve 216 is connected to the exhaust pipe 2161. An air supply pipe 215 is provided in the middle of the top of the first drying tank 21.

[0076] In the above scheme: the air supply pipe guides the exhaust gas into the drying tank, and the gas after drying is discharged to the discharge three-way valve. During daily exhaust, the exhaust gas is directly discharged to the exhaust pipe. When in full maintenance mode, the discharge three-way valve is adjusted to close the exhaust pipe, so that the bottom discharge port is opened, and the dry particles can be discharged.

[0077] In this embodiment, a collecting box 214 is provided on the side of the clamp positioning frame 213 located at the bottom, and the collecting box 214 is located below the outlet of the sewage pipe 211 .

[0078] In the above scheme: the dry particles discharged from the sewage pipe will fall directly on the collection box, which is convenient for workers to handle uniformly and avoid being scattered in the factory.

[0079] In order to help operation and maintenance personnel understand the drying effect of the drying tank, the following detection components are provided:

[0080] In this embodiment, a detection component 5 is installed on the outside of the exhaust pipe 2161, and the detection component 5 includes an air guide joint 51, a curved pipe 57 and a transparent observation seat 55. The curved pipes 57 are symmetrically arranged on both sides of the transparent observation seat 55, and a detection strip 56 is arranged inside the transparent observation seat 55. A group of movable tubes 54 are arranged at the top of each curved pipe 57, and the top of each group of movable tubes 54 is connected to an adapter 52. A 7-shaped cavity is opened inside the adapter 52, and the opening directions of the two groups of adapters 52 are opposite; the two groups of air guide joints 51 are symmetrically mounted on the outside of the air supply pipe 215, and a horizontal air guide cavity 511 is opened inside the air guide joint 51. The middle bottom of the air guide cavity 511 is connected to the vertical storage cavity 512; a constraint tube 53 is installed on the bottom surface of the air guide joint 51, and a spring 531 is installed inside the constraint tube 53; the movable tube 54 slides through the constraint tube 53, the adapter 52 is embedded in the air guide joint 51, and a retaining ring 541 is provided on the outer wall of the movable tube 54; the spring 531 is arranged outside the movable tube 54 and placed on the top of the retaining ring 541; when the adapter 52 is retracted into the vertical storage cavity 512, the gas is output through the horizontal air guide cavity 511; when the transparent observation seat 55 is pushed up, the adapter 52 is inserted into the horizontal air guide cavity 511, so that the gas is input into the transparent observation seat through the adapter 52.

[0081] In the above scheme: during daily work, the exhaust gas is discharged to the first buffer tank through the horizontal air guide cavity and the exhaust pipe. When it is necessary to understand the exhaust gas treatment status, the transparent observation seat is lifted, the bent pipe moves upward and drives the adapter to be lifted from the vertical storage cavity to the horizontal air guide cavity, the retaining ring moves along the restraining tube and compresses the spring, and the exhaust gas can turn and enter the transparent observation seat, and the detection strip can detect the water content and other impurities in the exhaust gas.

[0082] In this embodiment, the external component 3 includes an external material box 31, which is arranged on the side bracket 11. A feeding box 311 is provided on the top surface of the external material box 31. A sealing cover plate 32 is installed at the top opening of the feeding box 311. A gathering bucket 33 is provided at the inner bottom of the feeding box 311. The bottom of the gathering bucket 33 is connected to a pumping machine 34. A pumping connector 35 and an inflation connector connected to the pumping machine 34 are provided on the side of the external material box 31. Both the pumping connector 35 and the inflation connector are connected to the granulating connector 212 through a conduit.

[0083] In the above scheme; the outside of the inflation joint is connected to a high-pressure air pump, and the high-pressure air pump is arranged on the side wall of the external material box; when adding materials, the extractor draws out the particulate matter in the gathering bucket, and then discharges it through the extraction joint and the particle adding joint; when inflating and cleaning, the high-pressure air pump discharges high-pressure gas to the inflation joint, and then discharges it to the storage chamber through the particle adding joint to purge the residual dust in the storage chamber, and the high-pressure air pump is installed on the inside or outer wall of the external material box.

[0084] 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 sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0085] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An industrial tail gas dehydration and drying device, characterized in that: include: Support frame; A drying assembly is installed on the top of the support frame. The drying assembly includes a first drying tank, a first buffer tank, a second buffer tank and a second drying tank which are connected in sequence. The first drying tank and the second drying tank have the same structure. The first buffer tank and the second buffer tank are used to buffer and turbulent the gas to gather water particles in the gas. A particle adding joint is installed on the side of the first drying tank. A storage assembly is installed inside the first drying tank, and the storage assembly includes a storage seat, a blocking bottom plate, and a second lifting and adjusting assembly. The storage seat is fixedly arranged on the inner wall of the first drying tank, and the interior of the storage seat is a rectangular storage cavity, and the storage cavity is used to store dry particles; the top surface of the storage seat is a discharge slope with an inclined structure, and a sewage pipe is provided on the top of the side wall of the first drying tank, and the discharge slope extends obliquely downward to the sewage pipe, and the second lifting and adjusting assembly is installed on one side of the storage cavity, and the bottom surface of the storage seat is symmetrically provided with an extended side plate, and the blocking bottom plate is vertically slidably placed in the storage cavity, and the blocking bottom plate is blocked at the bottom of the storage cavity; the second lifting and adjusting assembly is used to drive the blocking bottom plate to lift and lower; the particle adding joint is connected to the bottom of the storage cavity, and the particle adding joint is located above the blocking bottom plate; The pusher assembly is embedded in the storage cavity in a lifting and sliding manner. The pusher assembly is located at the top of the granulation joint. A first lifting and adjusting assembly is installed on the other side of the storage cavity. The pusher assembly moving downward is in an expanded state, and the pusher assembly moving upward is in an expanded or closed state. The pusher assembly in the expanded state stirs and reduces the gap between the dry particles when it is lifted. An external component, a side bracket is provided on the top outer side wall of the support frame, the external component is installed on the top of the side bracket, the external component is used to store unused dry particles, and a climbing frame is installed at the bottom of the external component; The material replacement mode of the drying device includes partial renewal mode and complete overhaul mode: In the partial renewal mode, the blocking bottom plate blocks the bottom of the storage chamber, and the closed pushing assembly is lifted from the bottom of the adding joint to the top of the adding joint to push out some dry particles in the upper layer of the storage chamber, and the dry particles are discharged through the drain pipe; the adding joint replenishes new dry particles into the cavity between the blocking bottom plate and the pushing assembly, and the amount of dry particles replenished at the bottom is the same as that replenished at the top; In the full inspection mode, the pusher assembly is unfolded, and the first lifting and adjusting assembly drives the sealing bottom plate to slide down between the extended side plates, so that the dry particles can be discharged quickly and completely; the particle adding joint exhausts air to the storage chamber to purge the pusher assembly and the sealing bottom plate.

2. The industrial tail gas dehydration and drying device according to claim 1, characterized in that: A first spoiler arranged in a linear array is provided at the inner top of the first buffer tank, an inclined inclined seat body is provided at the inner bottom of the first buffer tank, a second spoiler arranged in a linear array is provided on the top of the inclined seat body, the first spoiler and the second spoiler are both inclined, the first spoiler and the second spoiler are staggered, and a drainage hole is provided at one end of the bottom surface of the first buffer tank, and the drainage hole is located at the bottommost end of the inclined seat body.

3. The industrial tail gas dehydration and drying device according to claim 2, characterized in that: A triangular seat is provided on the surface of the blocking bottom plate, which is used to resist the closure of the pusher assembly in the partial renewal mode and to disperse and discharge the dry particles in the full maintenance mode; a first through hole is provided at one end of the blocking bottom plate and a first screw hole is provided at the other end.

4. The industrial tail gas dehydration and drying device according to claim 3, characterized in that: The second lifting and adjusting assembly includes a second lower positioning plate, a second driving motor, a lifting guide rod, and a second upper positioning plate. The second upper positioning plate is arranged at the inner bottom of the storage cavity, the second lower positioning plate is arranged at the bottom of a side extending side plate, a second driving motor is arranged at the bottom of the second lower positioning plate, a lifting guide rod is rotatably installed between the second upper positioning plate and the second lower positioning plate, and a threaded section is provided on the bottom outer wall of the lifting guide rod, and the thread of the threaded section passes through the first screw hole.

5. The industrial tail gas dehydration and drying device according to claim 4, characterized in that: The pusher assembly includes a main frame, a fixed grid and a movable grid. The main frame is fitted in the storage cavity. The fixed grid is fixedly arranged in the rectangular hole inside the main frame. One end of the movable grid is rotatably embedded in the fixed grid and a torsion spring is installed at the rotating connection. The other end of the movable grid is an open structure. The torsion spring is used to actively drive the movable grid to rotate downward. A clamping column is provided on the middle surface of the open end of the movable grid. A matching plate is provided on the inner wall of the main frame. A clamping hole matching with the clamping column is provided inside the matching plate. A second screw hole is provided at one end of the main frame and a second through hole is provided at the other end. When the pusher assembly moves down to the bottom, the triangular seat abuts against the movable grid and is clamped into the fixed grid.

6. The industrial tail gas dehydration and drying device according to claim 5, characterized in that: The first lifting and adjusting assembly includes a first lower positioning plate, a first driving motor, a lifting screw and a first upper positioning plate. The lifting screw slides through the first through-hole, and the top end of the lifting screw is rotatably connected to the first upper positioning plate. The first upper positioning plate is arranged in the middle of the inner part of the storage cavity, and the first lower positioning plate is arranged at the bottom of the other side extending side plate. The bottom end of the lifting screw is rotatably connected to the first lower positioning plate, and the first driving motor for driving the lifting screw to rotate is installed on the first lower positioning plate; the lifting screw thread passes through the second screw hole, and the lifting guide rod slides through the second through-hole. A resistance rod is provided at the outer end of the second upper positioning plate, and the resistance rod is used to resist the card column from disengaging from the card hole, so that the movable grid plate rotates downward.

7. The industrial tail gas dehydration and drying device according to claim 6, characterized in that: The outer wall top and positioning of the first drying tank are both installed with a clamp positioning frame, the clamp positioning frame is installed on the support frame, the bottom of the first drying tank is connected to the discharge three-way valve, the side of the discharge three-way valve is connected to the exhaust pipe, and the middle of the top of the first drying tank is provided with an air supply pipe.

8. The industrial tail gas dehydration and drying device according to claim 7, characterized in that: A collecting box is provided on the side of the clamp positioning frame located below, and the collecting box is located below the outlet of the sewage pipe.

9. The industrial tail gas dehydration and drying device according to claim 8, characterized in that: A detection component is installed on the outside of the exhaust pipe, and the detection component includes an air guide joint, a bent pipe and a transparent observation seat. Bend pipes are symmetrically arranged on both sides of the transparent observation seat, and a test strip is arranged inside the transparent observation seat. A group of movable tubes is arranged at the top of each bent pipe, and the top of each group of movable tubes is connected to an adapter. A 7-shaped cavity is opened inside the adapter, and the opening directions of the two groups of adapters are opposite; the two groups of air guide joints are symmetrically mounted on the outside of the air supply pipe, and a horizontal air guide cavity is opened inside the air guide joint, and the middle bottom of the horizontal air guide cavity is connected to a vertical storage cavity; a constraint tube is installed on the bottom surface of the air guide joint, and a spring is installed inside the constraint tube, the movable tube slides through the constraint tube, and the adapter is embedded in the air guide joint, and a retaining ring is arranged on the outer wall of the movable tube, and the spring is arranged outside the movable tube and placed on the top of the retaining ring; when the adapter is retracted in the vertical storage cavity, the gas is output through the horizontal air guide cavity; when the transparent observation seat is pushed up, the adapter is inserted into the horizontal air guide cavity, so that the gas is input into the transparent penetration window through the adapter.

10. The industrial tail gas dehydration and drying device according to claim 9, characterized in that: The external component includes an external material box, which is arranged on a side bracket, a feeding box is arranged on the top surface of the external material box, a sealing cover plate is installed at the top opening of the feeding box, a gathering bucket is arranged at the inner bottom of the feeding box, the bottom of the gathering bucket is connected to a pumping machine, and a drawing joint and an inflation joint connected to the pumping machine are arranged on the side of the external material box, and both the drawing joint and the inflation joint are connected to the particle adding joint through a conduit.

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