Condensation and collection device for truck loading tail gas

Abstract

The invention relates to the technical field of waste gas treatment, and discloses a condensing and collecting device for truck loading tail gas, the condensing and collecting device comprises a truck loading tank and a truck loading pipeline, the top of the truck loading tank is provided with a truck loading opening with the bottom contracting inwards, the truck loading pipeline can be inserted into the truck loading opening, and the periphery of the truck loading pipeline is fixedly sleeved with a sealing ring; a sealing sleeve is arranged on the periphery of the loading pipeline, and a sealing disc is movably connected between the inner wall of the sealing sleeve and the loading pipeline. According to the device, tail gas condensate in the micro condensation tank is transferred by moving the material shaft up and down, the tail gas condensate is discharged in time and intermittently, liquid discharging is not influenced by negative pressure in the micro condensation tank, and negative pressure loss and influence on suction force at a truck loading opening are avoided; meanwhile, the situation that tail gas condensate in the miniature condensation tank is accumulated or crystallized to block a channel is avoided, liquid drainage is convenient and reliable, and when crystals accidentally occur in the condensate, the filter disc can automatically filter the crystals and discharge the crystals outwards through the T-shaped one-way guide groove in the later stage.

Description

Technical Field

[0001] The invention relates to the technical field of waste gas treatment, and in particular to a condensation collection device for loading vehicle tail gas. Background Art

[0002] During the loading process of some chemical products, smoke and odor are inevitably generated due to the temperature required for loading the materials and the influence of their own composition. Such smoke will cause certain physical harm to on-site operators, and the dissipated gases will also cause certain pollution to the atmospheric environment. Some smoke will cool down and condense into liquid or crystals in the exhaust pipe, adhere to the pipe wall and block the pipeline, affecting the normal operation of the exhaust fan. In severe cases, it will also block the exhaust inlet of the incineration system and shut down the environmental protection system, causing equipment damage and economic losses.

[0003] Authorized patent CN220745378U discloses a collection and condensation device for crane pipe loading exhaust gas, which relates to the field of waste gas treatment technology, including an exhaust gas collecting hood, an exhaust gas collecting ring, an exhaust gas condensation collection tank and a fan. The exhaust gas collecting hood is arranged at the output end of the loading pipeline, and the exhaust gas collecting hood is arranged at the vehicle loading port. The exhaust gas collecting ring sleeve is arranged between the exhaust gas collecting hood and the vehicle loading port. A metal hose is connected to one side of the exhaust gas collecting hood, and a collection ring soft pipe is connected to one side of the exhaust gas collecting ring.

[0004] When the exhaust gas collection and condensation device of the crane pipe loading exhaust gas in the above-mentioned patent is in use, the loading exhaust gas is condensed through the exhaust gas condensation collection tank. However, the exhaust gas condensate after condensation needs to be manually controlled by two drain manual valves for discharge, and the exhaust gas condensate often cannot be controlled and discharged in time. When the exhaust gas condensate is not discharged in time, the exhaust gas condensate will accumulate too much in the exhaust gas condensation collection tank, resulting in excessive single discharge volume when the manual valve is controlled to discharge. The exhaust gas condensate is difficult to enter the condensate pipe between the two drain manual valves due to air pressure and adhesion and be discharged quickly. In addition, the condensate in the exhaust gas condensation collection tank is prone to crystallization after long-term cooling, and crystal adhesion will cause blockage of the discharge pipeline. When two semicircular suction rings and collection hoods are used to collect the dissipated gas at the vehicle loading port, the sealing degree is general and because the collection pipe is on one side of the suction ring and the collection hood, when a leakage point appears on the opposite side, the suction force at this part is weaker than the suction force at the collection pipe end, so a small amount of exhaust gas leakage is prone to occur. Summary of the invention

[0005] The purpose of the present invention is to solve the problems that the exhaust gas condensate is difficult to discharge and easy to crystallize, and the exhaust gas suction is unreliable and prone to leakage when the general loading exhaust gas condensation collection device is used. The present invention provides a loading exhaust gas condensation collection device.

[0006] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions: A condensation collection device for loading exhaust gas, comprising a loading tank and a loading pipe, wherein the top of the loading tank is provided with a loading port with a bottom contracted inwardly, the loading pipe can be plugged into the loading port, a sealing ring is fixedly sleeved on the outer periphery of the loading pipe, a sealing sleeve is provided on the outer periphery of the loading pipe, a sealing disk is movably connected between the inner wall of the sealing sleeve and the loading pipe, a plurality of suction pipes distributed circumferentially are fixedly inserted on the sealing disk, and a plurality of limiting wedges arranged circumferentially are slidably clamped on the bottom of the sealing sleeve; A collecting seat is provided on the rear side of the loading pipeline, a filter disc is rotatably connected to the top of the collecting seat, a drain pipe is fixedly inserted on the rear wall of the bottom of the collecting seat, a retaining ring is provided on the outside of the filter disc, a miniature condensation tank is fixedly connected to the upper end of the collecting seat, a front air duct and a rear air duct are fixedly connected to the front and rear walls of the miniature condensation tank respectively, a convergence cavity is provided at the bottom of the inner cavity of the miniature condensation tank, a material shaft passing through the convergence cavity and the filter disc is provided in the middle of the miniature condensation tank, the material shaft is slidably engaged in the filter disc, a liquid storage tank and a T-shaped one-way material guide groove are respectively provided on the material shaft, the bottom of the convergence cavity is contracted to form a convergence groove, the liquid storage tank is located in the convergence groove, and the width of the liquid storage tank is smaller than the width of the lower wall of the convergence groove, and the T-shaped one-way material guide groove extends to the bottom end of the material shaft.

[0007] Furthermore, a sealing ring 1 is movably connected to the upper end of the loading port, a sealing ring 2 and a sealing ring 3 are movably connected to the inner and outer walls of the sealing disk respectively, and a sealing ring 4 is fixedly connected to the lower end of the sealing ring and can abut against the inner wall of the loading port.

[0008] Furthermore, a protective bin is fixedly sleeved on the periphery of the loading pipe, the sealing sleeve is fixedly connected to the bottom of the protective bin, and handles are fixedly connected to both left and right sides of the protective bin.

[0009] Furthermore, a suction toothed disc is fixedly connected to the top of the suction pipe, a sealing cover is rotatably connected to the upper end of the suction toothed disc, the sealing cover and the suction toothed disc are movably sleeved on the outer wall of the loading pipe, and two sets of telescopic cylinders are fixedly connected between the sealing cover and the upper wall of the inner cavity of the protective bin; The limiting wedge block and the loading port both have a sloped surface 1 that can abut against each other, a tension spring is fixedly connected between the limiting wedge block and the lower wall of the sealing sleeve, a push rod fixedly connected to the sealing cover is slidably inserted into the periphery of the sealing sleeve, a wedge groove is provided on the limiting wedge block, and the bottom end of the push rod and the inner wall of the wedge groove both have a sloped surface 2 that can abut against each other.

[0010] Furthermore, the lower end of the front air duct is slidably inserted into the sealing cover and extends to the inner cavity of the suction gear disc.

[0011] Furthermore, the collecting seat is fixedly connected to the upper wall of the protective bin, a funnel-shaped collecting chamber is provided inside the collecting seat, the bottom of the collecting chamber is connected to the drain pipe, and the retaining ring is slidably connected to the inner wall of the collecting chamber.

[0012] Furthermore, a plurality of sliding rods distributed in a circle are fixedly connected to the bottom of the retaining ring, a shift screw sleeve is rotatably connected to the periphery of the collecting seat, a screw ring is threadedly sleeved on the periphery of the shift screw sleeve, and the sliding rod passes through the side wall of the collecting seat and is fixedly connected to the screw ring.

[0013] Furthermore, a plurality of scrapers distributed in a circumference are fixedly connected to the bottom of the micro condensation tank, and the scrapers are movably abutted against the inner wall of the filter disc.

[0014] Furthermore, a protective cylinder is fixedly connected to the top of the micro-condensation tank, a driving motor is fixedly installed on the top of the protective cylinder, a driving screw is connected to the bottom output of the driving motor, the driving screw is slidably engaged with the top of the material shaft, a shaft sleeve is rotatably sleeved on the top of the material shaft, the shaft sleeve is slidably engaged with the inner wall of the protective cylinder, the inner wall of the protective cylinder is rotatably connected to a worm gear meshing with the driving screw, and a hinge is movably connected between the worm gear and the shaft sleeve.

[0015] Furthermore, a negative suction pipe is fixedly connected to the bottom of the protection bin, a toothed tube is rotatably connected between the negative suction pipe and the inner wall of the protection bin, the toothed tube is slidably clamped on the bottom of the material shaft, and the toothed tube is meshingly connected to the suction toothed disc.

[0016] The beneficial effects of the present invention are as follows: The present invention utilizes the liquid storage tank by moving the material shaft up and down to transfer the exhaust gas condensate in the micro condensation tank to the collection seat and throw it out into the filter plate. The exhaust gas condensate is discharged in time and intermittently, and the drainage is not affected by the negative pressure in the micro condensation tank, thereby avoiding the loss of negative pressure and the influence on the suction force at the loading port. At the same time, the accumulation of exhaust gas condensate in the micro condensation tank or the blockage of the channel by crystals is avoided. The drainage is convenient and reliable. When crystals accidentally appear in the condensate, the filter plate can automatically filter the crystals and discharge them outwardly through the T-shaped one-way guide chute at a later stage.

[0017] The present invention seals the loading port with a sealing ring on the loading pipe, and at the same time double-seals the top of the loading port with a sealing sleeve and a sealing disk, and locks the sealing sleeve to the loading port in conjunction with a limiting wedge block, thereby effectively preventing gas from escaping outward from the loading port. When the material shaft moves up and down to discharge liquid, the sealing disk simultaneously drives the suction pipe to dynamically rotate and suck, and the suction point changes continuously, so that the loading exhaust gas at any leakage point in any direction can be collected in time to prevent the exhaust gas from escaping outward. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a three-dimensional structural diagram of the condensation collection device of the present invention; Figure 2 The protective chamber of the condensation collection device of the present invention is cut out in three dimensions Figure 1 ; Figure 3 It is a three-dimensional cutaway exploded view of the loading port and the sealing sleeve of the condensate collection device of the present invention; Figure 4 The protective chamber of the condensation collection device of the present invention is cut out in three dimensions Figure 2 ; Figure 5 It is a partial three-dimensional cutaway view of a micro condensation tank of the condensation collection device of the present invention; Figure 6 It is a three-dimensional cutaway view of the protective tube portion of the condensation collection device of the present invention; Figure 7 It is a three-dimensional cutaway view of a portion of a collection seat of a condensation collection device of the present invention; Figure 8 It is a three-dimensional cutaway view of the filter plate and material shaft of the condensation collection device of the present invention.

[0019] 1. Loading tank; 2. Loading port; 3. Loading pipeline; 4. Sealing ring; 5. Protective bin; 6. Sealing sleeve; 7. Sealing plate; 8. Suction pipe; 9. Suction toothed disc; 10. Sealing cover; 11. Telescopic cylinder; 12. Limiting wedge; 13. Tension spring; 14. Retaining rod; 15. Collecting seat; 16. Collecting chamber; 17. Filter plate; 18. Drain pipe; 19. Retaining ring; 20. Sliding rod; 21. Screw ring; 22. Screw ring; 23. Pick screw sleeve; 24. Scraper; 25. Micro condensing tank; 26. Front air duct; 27. Rear air duct; 28. Converging chamber; 29. ​​Material shaft; 30. Liquid storage tank; 31. T-type one-way guide trough; 32. Protective cylinder; 33. Driving screw; 34. Bushing; 35. Worm gear; 36. Hinge rod; 37. Negative suction pipe; 38. Toothed tube; 39. Protective cover; 40. Telescopic cylinder; 41. Limiting wedge; 42. Tension spring; 43. Retaining rod; 44. Collecting seat; 41. Collecting chamber; 42. Filter plate; 43. Drain pipe; 55. Retaining ring; 51. Sliding rod; 52. Screw ring; 53. Pick screw sleeve; 54. Scraper; 6. Micro condensing tank; 61. Front air duct; 62. Rear air duct; 63. Converging chamber; 64. Material shaft; 65. Liquid storage tank; 66. T-type one-way guide trough; 76. Protective cylinder; 7 DETAILED DESCRIPTION

[0020] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] Embodiment 1: Figure 1-Figure 8 As shown, a condensation collection device for loading exhaust gas includes a loading tank 1 and a loading pipe 2. The top of the loading tank 1 is provided with a loading port 11 with a bottom contracted inwardly. The loading pipe 2 can be inserted into the loading port 11. A sealing ring 21 is fixedly sleeved on the outer periphery of the loading pipe 2. A sealing sleeve 31 is provided on the outer periphery of the loading pipe 2. A sealing disk 32 is movably connected between the inner wall of the sealing sleeve 31 and the loading pipe 2. A plurality of suction pipes 33 distributed circumferentially are fixedly inserted on the sealing disk 32. A plurality of limiting wedges 37 arranged circumferentially are slidably clamped on the bottom of the sealing sleeve 31. A collecting seat 4 is provided at the rear side of the loading pipeline 2, and a filter disc 42 is rotatably connected to the top of the collecting seat 4, a drain pipe 43 is fixedly inserted on the rear wall of the bottom of the collecting seat 4, a retaining ring 5 is provided on the outside of the filter disc 42, a micro condensation tank 6 is fixedly connected to the upper end of the collecting seat 4, a front air duct 61 and a rear air duct 62 are fixedly connected to the front and rear walls of the micro condensation tank 6, respectively, a convergence cavity 63 is provided at the bottom of the inner cavity of the micro condensation tank 6, a material shaft 64 passing through the convergence cavity 63 and the filter disc 42 is provided in the middle of the micro condensation tank 6, the material shaft 64 is slidably engaged in the filter disc 42, a liquid storage tank 65 and a T-shaped one-way material guide groove 66 are respectively provided on the material shaft 64, the bottom of the convergence cavity 63 is contracted to form a convergence groove, the liquid storage tank 65 is in the convergence groove, and the width of the liquid storage tank 65 is smaller than the width of the lower wall of the convergence groove, and the T-shaped one-way material guide groove 66 extends to the bottom of the material shaft 64.

[0022] A sealing ring 1 is movably connected to the upper end of the loading port 11, and a sealing ring 2 and a sealing ring 3 are movably connected to the inner and outer walls of the sealing disk 32 respectively. A sealing ring 4 that can abut against the inner wall of the loading port 11 is fixedly connected to the lower end of the sealing ring 21.

[0023] When in use, the loading pipe 2 is controlled to be inserted into the loading port 11, and the sealing ring 21 on the outer periphery of the loading pipe 2 abuts against the inner wall of the loading port 11. The sealing ring 4 at the lower end of the sealing ring 21 seals the gap between the inner wall of the loading port 11 and the sealing ring 21 to prevent leakage of the loading exhaust gas. The synchronous sealing sleeve 31 is just inserted into the loading port 11, and the sealing sleeve 31 presses the sealing ring 1 at the upper end of the loading port 11, thereby sealing the corresponding connection gap, and the sealing disk 32 uses the sealing ring 2 and the sealing ring 3 to seal the connection gap with the sealing sleeve 31, thereby forming a double seal from the loading port 11 to the outside, and then cooperates with using The limiting wedge block 37 locks the sealing sleeve 31 to the loading port 11, and the seal is firm and reliable, which can effectively prevent the gas from escaping outward from the loading port 11. Later, when the loading exhaust gas is condensed and collected, the rear air duct 62 is externally connected to the exhaust gas negative pressure treatment system, and the front air duct 61 sucks each suction pipe 33, and the suction pipe 33 is controlled to dynamically rotate and suck, so that the loading exhaust gas at any leakage point in any direction can be collected in time to prevent the exhaust gas from escaping outward. After the suction pipe 33 sucks the volatilized loading exhaust gas into the micro condensation tank 6 for cooling and liquefaction, the exhaust gas condensate drops into the convergence chamber 63 and accumulates in the convergence tank, and the material shaft 64 is controlled to rotate up and down. When the shaft 64 drives the liquid storage tank 65 to rise to the convergence tank, the exhaust condensate is automatically stored in the liquid storage tank 65. When the material shaft 64 drives the liquid storage tank 65 to move down and pass through the lower wall of the convergence tank, the liquid storage tank 65 is relatively sealed, and the convergence chamber 63 cannot be connected with the inside of the collecting seat 4. There is no pressure loss in the micro condensation tank 6, and the exhaust gas suction is stable. The exhaust condensate in the liquid storage tank 65 entering the collecting seat 4 is automatically thrown out into the filter disc 42, and the exhaust condensate in the filter disc 42 is continuously thrown out due to centrifugal force. During this period, the T-shaped one-way guide groove 66 can use the internal one-way valve to prevent the exhaust gas from escaping to the outside, and is continuously transported through the material shaft 64. Exhaust gas condensate, when the exhaust gas condenses, the condensate is discharged in time and intermittently, and the discharge is not affected by the negative pressure in the micro condensation tank 6. At the same time, the accumulation of exhaust gas condensate or crystal blockage in the micro condensation tank 6 is avoided. At the same time, when the exhaust gas condensate in the collecting seat 4 gathers and cannot be discharged autonomously, the exhaust gas condensate subsequently subjected to the centrifugal force can be continuously pressed outward, forcing the exhaust gas condensate to be discharged outward from the drain pipe 43. The discharge is convenient and reliable. When crystals appear unexpectedly in the condensate, the filter disc 42 can automatically filter the crystals. Later, at the end of loading, the crystals can be drawn outward through the T-shaped one-way guide trough 66 using a negative pressure device.

[0024] Furthermore, a protective bin 3 is fixedly sleeved on the outer periphery of the loading pipe 2, a sealing sleeve 31 is fixedly connected to the bottom of the protective bin 3, and handles are fixedly connected to the left and right sides of the protective bin 3. The handles can be used to control the protective bin 3 to drive the loading pipe 2 to be conveniently plugged into the loading port 11 during loading.

[0025] Embodiment 2: Based on the above embodiment, Figure 2-Figure 3As shown, a suction toothed disc 34 is fixedly connected to the top of the suction pipe 33, and a sealing cover 35 is rotatably connected to the upper end of the suction toothed disc 34. The sealing cover 35 and the suction toothed disc 34 are both movably sleeved on the outer wall of the loading pipe 2, and two sets of telescopic cylinders 36 are fixedly connected between the sealing cover 35 and the upper wall of the inner cavity of the protective bin 3; Furthermore, the limiting wedge block 37 and the loading port 11 both have an inclined surface 1 that can abut against each other, a tension spring 38 is fixedly connected between the limiting wedge block 37 and the lower wall of the sealing sleeve 31, a push rod 39 fixedly connected to the sealing cover 35 is slidably inserted on the outer periphery of the sealing sleeve 31, a wedge groove is provided on the limiting wedge block 37, and the bottom end of the push rod 39 and the inner wall of the wedge groove both have an inclined surface 2 that can abut against each other.

[0026] By controlling the loading pipe 2 to be inserted into the loading port 11, the sealing ring 21 on the outer periphery of the loading pipe 2 abuts against the inner wall of the loading port 11, and the sealing sleeve 31 is just inserted into the loading port 11, the telescopic cylinder 36 is controlled to drive the sealing cover 35 to move downward, and the sealing cover 35 drives the push rod 39 to squeeze the inclined surface of the wedge groove on the limiting wedge block 37, thereby forcing each limiting wedge block 37 to be retracted toward the middle to clamp the outer wall of the loading port 11, and the sealing sleeve 31 is thereby stably locked to the loading port 11, and the sealing disk 32 and the sealing ring 21 are sealed. The sealing is firm and reliable, which can effectively prevent the loading gas from escaping from the loading port 11. When the telescopic cylinder 36 is reset later, each limiting wedge block 37 can be automatically reset under the drive of the tension spring 38, thereby releasing the lock.

[0027] Embodiment 3: Based on the above embodiment, Figure 4 As shown, the lower end of the front air duct 61 is slidably inserted into the sealing cover 35 and extends to the inner cavity of the suction toothed disc 34 .

[0028] When the telescopic cylinder 36 drives the sealing cover 35 to move downward, the front air duct 61 slides on the sealing cover 35, but is always connected to the inner cavity of the suction sprocket 34. Therefore, after the sealing cover 35 is used to control the sealing sleeve 31 to be stably locked to the loading port 11, the front air duct 61 can still maintain the suction effect on the suction sprocket 34, and is reliable to use.

[0029] Embodiment 4: Based on the above embodiment, Figure 5 and Figure 7 As shown, the collecting seat 4 is fixedly connected to the upper wall of the protection chamber 3 , a funnel-shaped collecting chamber 41 is provided inside the collecting seat 4 , the bottom of the collecting chamber 41 is connected to the drain pipe 43 , and the retaining ring 5 is slidably connected to the inner wall of the collecting chamber 41 .

[0030] A plurality of slide rods 51 distributed in a circle are fixedly connected to the bottom of the retaining ring 5 , a paddle screw sleeve 53 is rotatably connected to the periphery of the collecting seat 4 , a screw ring 52 is threadedly sleeved on the periphery of the paddle screw sleeve 53 , and the slide rods 51 pass through the side wall of the collecting seat 4 and are fixedly connected to the screw ring 52 .

[0031] When the exhaust condensate in the filter disc 42 is continuously thrown out due to centrifugal force, the exhaust condensate falls into the collecting chamber 41, flows downward along the funnel-shaped collecting chamber 41, and can flow out through the drain pipe 43. When loading is completed, the material shaft 64 stops running, and the filter disc 42 fully throws out the exhaust condensate inside. The paddle screw sleeve 53 is deflected to drive the screw ring 52 to move upward, and the slide rod 51 drives the retaining ring 5 to move upward to seal the outer periphery of the filter disc 42. The negative suction equipment is used to suck the T-shaped one-way guide groove 66, so that the crystals in the relatively closed filter disc 42 can be extracted and cleaned.

[0032] Embodiment 5: Based on the above embodiment, Figure 7 As shown, a plurality of scrapers 54 distributed in a circumference are fixedly connected to the bottom of the micro condensation tank 6 , and the scrapers 54 are movably in contact with the inner wall of the filter plate 42 .

[0033] When the filter disc 42 rotates to throw out the exhaust condensate, since the crystals filtered by the filter disc 42 are at the edge of the inner cavity of the filter disc 42, the filter holes on the side wall of the filter disc 42 are continuously cleaned by the scraper 54, which can prevent the crystals from clogging the filter holes. At the same time, the crystallized part is continuously disturbed to prevent it from adhering to the inner wall of the filter disc 42, which is convenient for subsequent suction.

[0034] Embodiment 6: A driving mechanism for a material shaft 64 is provided: Based on the above embodiments, Figure 6-Figure 7 As shown, a protective cylinder 7 is fixedly connected to the top of the micro condensation tank 6, a driving motor is fixedly installed on the top of the protective cylinder 7, a driving screw 71 is connected to the bottom output of the driving motor, the driving screw 71 is slidably engaged on the top of the material shaft 64, a shaft sleeve 72 is rotatably sleeved on the top of the material shaft 64, the shaft sleeve 72 is slidably engaged with the inner wall of the protective cylinder 7, the inner wall of the protective cylinder 7 is rotatably connected to a worm gear 73 meshing with the driving screw 71, and a hinge rod 74 is movably connected between the worm gear 73 and the shaft sleeve 72.

[0035] The driving motor drives the driving screw 71 to rotate, and the driving screw 71 drives the material shaft 64 to rotate. The driving screw 71 synchronously drives the worm gear 73 to slow down the rotation. The worm gear 73 drives the hinge rod 74 to push and pull the sleeve 72. The material shaft 64 thus moves slowly up and down while rotating. When the material shaft 64 moves slowly up and down, it can ensure that the exhaust condensate is fully obtained from the convergence chamber 63. When the material shaft 64 rotates quickly, it can prevent the exhaust condensate from being adsorbed in the liquid storage tank 65, and the exhaust condensate is discharged stably and reliably.

[0036] Embodiment 7: Based on the above embodiment, Figure 4 and Figure 7 As shown, a negative suction pipe 8 is fixedly connected to the bottom of the protective bin 3 , and a toothed tube 81 is rotatably connected between the negative suction pipe 8 and the inner wall of the protective bin 3 . The toothed tube 81 is slidably engaged with the bottom of the material shaft 64 , and is meshedly connected with the suction toothed disc 34 .

[0037] During loading, the material shaft 64 continuously moves up and down and rotates, and the corresponding material shaft 64 drives the tooth tube 81 to rotate continuously, and the tooth tube 81 thereby drives the suction tooth disc 34 to rotate continuously, and the suction tooth disc 34 thereby drives the suction tube 33 to dynamically rotate and suck, so as to collect the loading exhaust gas from any leakage point on the loading port 11 in time to prevent the exhaust gas from escaping outward. When the loading is completed, the material shaft 64 stops running, and the negative suction pipe 8 is used to facilitate the external negative suction equipment to suck the relatively sealed filter disc 42 through the tooth tube 81 and utilize the T-shaped one-way guide groove 66 on the material shaft 64, so that the crystals in the filter disc 42 can be extracted and cleaned.

[0038] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A condensation collection device for loading exhaust gas, comprising a loading tank (1) and a loading pipeline (2), characterized in that: The top of the loading tank (1) is provided with a loading port (11) whose bottom is contracted inwards, the loading pipe (2) can be inserted into the loading port (11), a sealing ring (21) is fixedly sleeved on the outer periphery of the loading pipe (2), a sealing sleeve (31) is provided on the outer periphery of the loading pipe (2), a sealing disk (32) is movably connected between the inner wall of the sealing sleeve (31) and the loading pipe (2), a plurality of suction pipes (33) distributed circumferentially are fixedly inserted on the sealing disk (32), and a plurality of limiting wedge blocks (37) arranged circumferentially are slidably clamped on the bottom of the sealing sleeve (31); A collecting seat (4) is arranged at the rear side of the loading pipe (2); a filter plate (42) is rotatably connected to the top of the collecting seat (4); a drain pipe (43) is fixedly plugged into the rear wall of the bottom of the collecting seat (4); a retaining ring (5) is arranged on the outside of the filter plate (42); a micro condensing tank (6) is fixedly connected to the upper end of the collecting seat (4); a front air duct (61) and a rear air duct (62) are fixedly connected to the front and rear walls of the micro condensing tank (6), respectively; a converging chamber (63) is arranged at the bottom of the inner cavity of the micro condensing tank (6); and the micro condensing tank (6) is provided with a plurality of converging chambers (63). 6) A material shaft (64) passing through the convergence cavity (63) and the filter disc (42) is provided in the middle part, the material shaft (64) is slidably engaged in the filter disc (42), and a liquid storage groove (65) and a T-shaped one-way material guide groove (66) are respectively provided on the material shaft (64), the bottom of the convergence cavity (63) is contracted to form a convergence groove, the liquid storage groove (65) is located in the convergence groove, and the width of the liquid storage groove (65) is smaller than the width of the lower wall of the convergence groove, and the T-shaped one-way material guide groove (66) extends to the bottom end of the material shaft (64).

2. The condensation collection device for vehicle exhaust gas according to claim 1, characterized in that: The upper end of the loading port (11) is movably connected to a sealing ring 1, the inner and outer walls of the sealing disk (32) are movably connected to sealing rings 2 and 3, respectively, and the lower end of the sealing ring (21) is fixedly connected to a sealing ring 4 capable of abutting against the inner wall of the loading port (11).

3. The condensation collection device for vehicle exhaust gas according to claim 2, characterized in that: The outer periphery of the loading pipe (2) is fixedly sleeved with a protective bin (3), the sealing sleeve (31) is fixedly connected to the bottom of the protective bin (3), and handles are fixedly connected to both left and right sides of the protective bin (3).

4. The condensation collection device for vehicle exhaust gas according to claim 3, characterized in that: The top of the suction pipe (33) is fixedly connected to a suction toothed disc (34), the upper end of the suction toothed disc (34) is rotatably connected to a sealing cover (35), the sealing cover (35) and the suction toothed disc (34) are both movably sleeved on the outer wall of the loading pipe (2), and two sets of telescopic cylinders (36) are fixedly connected between the sealing cover (35) and the upper wall of the inner cavity of the protection bin (3); The limiting wedge block (37) and the loading port (11) both have a first inclined surface that can abut against each other, a tension spring (38) is fixedly connected between the limiting wedge block (37) and the lower wall of the sealing sleeve (31), a push rod (39) fixedly connected to the sealing cover (35) is slidably inserted on the periphery of the sealing sleeve (31), a wedge groove is formed on the limiting wedge block (37), and the bottom end of the push rod (39) and the inner wall of the wedge groove both have a second inclined surface that can abut against each other.

5. The condensation collection device for vehicle exhaust gas according to claim 4, characterized in that: The lower end of the front air duct (61) is slidably inserted into the sealing cover (35) and extends to the inner cavity of the suction toothed disc (34).

6. The condensation collection device for vehicle exhaust gas according to claim 5, characterized in that: The collecting seat (4) is fixedly connected to the upper wall of the protection chamber (3); a funnel-shaped collecting chamber (41) is provided inside the collecting seat (4); the bottom of the collecting chamber (41) is communicated with the drain pipe (43); and the retaining ring (5) is slidably connected to the inner wall of the collecting chamber (41).

7. The condensation collection device for vehicle exhaust gas according to claim 6, characterized in that: The bottom of the retaining ring (5) is fixedly connected to a plurality of sliding rods (51) distributed in a circumference, the outer periphery of the collecting seat (4) is rotatably connected to a paddle screw sleeve (53), the outer periphery of the paddle screw sleeve (53) is threadedly sleeved with a screw ring (52), and the sliding rod (51) passes through the side wall of the collecting seat (4) and is fixedly connected to the screw ring (52).

8. The condensation collection device for vehicle exhaust gas according to claim 7, characterized in that: A plurality of scrapers (54) distributed in a circumference are fixedly connected to the bottom of the micro condensation tank (6), and the scrapers (54) are movably abutted against the inner wall of the filter plate (42).

9. The condensation collection device for vehicle exhaust gas according to claim 8, characterized in that: The top of the micro condensation tank (6) is fixedly connected to a protective tube (7), the top of the protective tube (7) is fixedly installed with a driving motor, the bottom output of the driving motor is connected to a driving screw (71), the driving screw (71) is slidably engaged with the top of the material shaft (64), the top of the material shaft (64) is rotatably sleeved with a shaft sleeve (72), the shaft sleeve (72) is slidably engaged with the inner wall of the protective tube (7), the inner wall of the protective tube (7) is rotatably connected to a worm gear (73) meshing with the driving screw (71), and a hinge rod (74) is movably connected between the worm gear (73) and the shaft sleeve (72).

10. The condensation collection device for vehicle exhaust gas according to claim 9, characterized in that: A negative suction pipe (8) is fixedly connected to the bottom of the protective bin (3); a toothed tube (81) is rotatably connected between the negative suction pipe (8) and the inner wall of the protective bin (3); the toothed tube (81) is slidably engaged with the bottom of the material shaft (64), and the toothed tube (81) is meshingly connected to the suction toothed disc (34).

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