Cooling dust removal washer for tail gas purification

Abstract

The invention provides a cooling dust removal washer for tail gas purification, and relates to the field of tail gas purification. The washing device comprises a washing box, universal wheels are installed at the bottom of the washing box, an air inlet pipe and an air outlet pipe are arranged on the washing box, a washing assembly is arranged on the washing box and comprises a liquid pumping part and a washing part, the washing part is arranged in the washing box, and the liquid pumping part is arranged between the washing box and the washing part. The device has the effects of mobility and convenience.

Description

Technical Field

[0001] The present application relates to the field of exhaust gas purification, and in particular to a cooling dust removal scrubber for exhaust gas purification. Background Art

[0002] Exhaust gas purification is an important part of the field of environmental protection, especially in the process of industrial production and transportation, a large amount of harmful gases generated need to be effectively treated; with the increasingly stringent environmental protection laws and regulations and technological advancement, various exhaust gas purification equipment have emerged. These equipment not only improves air quality, but also reduces pollution to the atmospheric environment, ensuring public health and social sustainable development.

[0003] However, existing exhaust gas purification equipment is often bulky and difficult to meet the mobility and convenience requirements in some specific occasions. Summary of the invention

[0004] In order to improve the problems existing in the above-mentioned technology, the present application provides a cooling dust removal scrubber for exhaust gas purification.

[0005] The present application provides a cooling dust removal scrubber for exhaust gas purification, which adopts the following technical solution: A cooling dust removal scrubber for exhaust gas purification comprises: a washing box, a universal wheel is installed at the bottom of the washing box, an air inlet pipe and an air outlet pipe are arranged on the washing box, a washing assembly is arranged on the washing box, and the washing assembly comprises: a liquid pumping part and a washing part, the washing part is arranged in the washing box, and the liquid pumping part is arranged between the washing box and the washing part.

[0006] By adopting the above technical solution, the universal wheels can facilitate the washing box to be moved anywhere, so as to improve the mobility and convenience of the washing box.

[0007] Optionally, the liquid pumping part includes: a liquid storage tank, a liquid pumping pipe, an upper liquid pipe, a transition pipe and a liquid inlet pipe, the liquid storage tank and the liquid pump are both fixed on the washing box, one end of the liquid pumping pipe is connected to the liquid storage tank, and the other end is connected to the liquid pump, one end of the upper liquid pipe is connected to the liquid pump, and the other end passes through the washing box, the liquid inlet pipe is connected to the washing part, and one end of the transition pipe is connected to the upper liquid pipe, and the other end is connected to the liquid inlet pipe.

[0008] By adopting the above technical solution, during washing, the exhaust gas is passed into the washing box; then, the liquid pump is started to pump the washing liquid in the liquid storage tank into the washing part, so that the washing part can wash and cool the exhaust gas to purify the exhaust gas.

[0009] Optionally, the washing part includes: a rotating plate and an atomizing nozzle, the rotating plate is rotatably installed in the washing box, and a liquid inlet cavity is opened on the rotating plate, a liquid inlet hole is penetrated through the inner wall of the liquid inlet cavity, the liquid inlet pipe is arranged in the liquid inlet hole, and the atomizing nozzle is connected and arranged on the rotating plate.

[0010] By adopting the above technical solution, during washing, the washing liquid will enter the liquid inlet cavity through the liquid inlet pipe and finally be sprayed out by the atomizing nozzle, thereby washing and purifying the tail gas; after purification, it will be discharged from the outlet pipe.

[0011] Optionally, a pause component is provided between the air inlet pipe, the air outlet pipe and the washing box, the pause component includes: a pause part and a control part, the pause part includes: a pause bag and a connecting pipe, the pause bag is fixed on the washing box, one end of the connecting pipe is connected to the pause bag, and the other end is connected to the air inlet pipe, and the control part is provided between the washing box and the air outlet pipe and the air inlet pipe.

[0012] By adopting the above technical solution, after closing the intake pipe, the exhaust gas will enter the temporary storage bag through the intake pipe.

[0013] Optionally, the control unit includes: a control valve and a pressure sensor, the control valve is installed on the air outlet pipe and the air inlet pipe, and the pressure sensor is installed in the washing box.

[0014] By adopting the above technical solution, before washing, a rated pressure value can be set for the pressure sensor. Once the exhaust gas entering the washing box reaches the rated pressure value, the intake pipe is immediately closed to store the exhaust gas in the washing box.

[0015] Optionally, a disturbance component is arranged between the air inlet pipe, the upper liquid pipe and the rotating plate, and the disturbance component includes: a disturbance part, and the disturbance part includes: a disturbance shaft and a disturbance plate, the disturbance shaft is fixed on the rotating plate, and the disturbance plate is fixed on the disturbance shaft.

[0016] By adopting the above technical solution, during washing, the driving disturbance shaft drives the disturbance plate to rotate to stir the tail gas, so that the washing liquid can contact the tail gas more evenly, thereby improving the washing quality.

[0017] Optionally, the disturbance assembly further includes: a driving unit, the driving unit including: a driving rod, a driving blade and a guide plate, the driving rod is rotatably mounted on the air inlet pipe and the upper liquid pipe, the driving blade is fixed on the driving rod, and the guide plate is fixed in the upper liquid pipe and the air inlet pipe.

[0018] By adopting the above technical solution, when the washing liquid and exhaust gas enter the upper liquid pipe and the air intake pipe, the washing liquid and exhaust gas will impact the driving blades on the driving rod, thereby driving the driving rod to rotate, so that the disturbance shaft drives the disturbance blades to rotate.

[0019] Optionally, the disturbance component further includes: a transmission part, the transmission part includes: a driving gear and a driven gear, the driving gear is coaxially sleeved on the driving rod, the driven gear is coaxially sleeved on the rotating plate, and the driving gear is meshed with the driven gear.

[0020] By adopting the above technical solution, when the driving rod rotates, the driving rod can drive the driving gear, the driven gear and the rotating plate to rotate in sequence, so that the disturbance shaft can drive the disturbance plate to rotate; at the same time, the atomizing nozzle can also rotate to increase the spraying area.

[0021] Optionally, a drop hole is formed through the bottom of the washing box, and a receiving assembly is provided on the washing box.

[0022] By adopting the above technical solution, the excess washing liquid can fall from the drop hole into the receiving component for recovery, thereby achieving the effect of reuse.

[0023] Optionally, the receiving component includes: a concave plate, a trough body, a blocking rod and an electric cylinder, the electric cylinder is installed on the washing box, and the output shaft of the electric cylinder is fixedly connected to the trough body, the concave plate is fixed in the trough body, and a blocking hole is opened on the concave plate, one end of the blocking rod is fixed to the inner wall of the washing box, and the other end passes through the blocking hole.

[0024] By adopting the above technical solution, after a single washing, the exhaust gas is first discharged; then, the electric cylinder is started to control the trough body to descend until the blocking rod is separated from the blocking hole, so that the washing liquid in the washing box falls from the bottom to the concave plate, and then flows into the trough body through the blocking hole for storage, thereby achieving a recycling effect.

[0025] In summary, the present application includes at least one of the following beneficial effects: 1. The universal wheels can facilitate the washing box to be moved anywhere, thereby improving the mobility and convenience of the washing box.

[0026] 2. During washing, the tail gas is passed into the washing box; then, the liquid pump is started to pump the washing liquid in the storage tank into the washing part, so that the washing part can wash and cool the tail gas to purify the tail gas.

[0027] 3. After a single wash, exhaust gas is discharged first; then, the electric cylinder is started to control the trough body to descend until the blocking rod is separated from the blocking hole, so that the washing liquid in the washing box falls from the bottom to the concave plate, and then flows from the blocking hole to the trough body for storage, thereby achieving the effect of recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic diagram of the structure according to an embodiment of the present application; Figure 2 yes Figure 1 A schematic side view of Figure 3 is along Figure 2 A schematic cross-sectional view taken along the cutting line AA in FIG.

[0029] In the figure: 1, washing box; 11, universal wheel; 12, air outlet pipe; 13, air inlet pipe; 14, drop hole; 2, liquid extraction unit; 21, liquid storage box; 22, liquid extraction pipe; 23, liquid extraction pump; 24, upper liquid pipe; 25, transition pipe; 26, liquid inlet pipe; 3, washing unit; 31, rotating plate; 311, liquid inlet cavity; 312, liquid inlet hole; 32, atomizing nozzle; 4, temporary suspension unit; 41, temporary suspension bag; 4 2. Connecting pipe; 5. Control unit; 51. Control valve; 52. Pressure sensor; 6. Disturbance unit; 61. Disturbance shaft; 62. Disturbance sheet; 7. Driving unit; 71. Driving rod; 72. Driving blade; 73. Guide plate; 8. Transmission unit; 81. Driving gear; 82. Driven gear; 9. Receiving assembly; 91. Concave plate; 911. Blocking hole; 92. Groove body; 93. Blocking rod; 94. Electric cylinder. DETAILED DESCRIPTION

[0030] The present application provides a cooling dust removal scrubber for exhaust gas purification.

[0031] See also Figure 1 A cooling dust removal scrubber for exhaust gas purification comprises: a washing box 1, and four universal wheels 11 are installed at the bottom of the washing box 1. The universal wheels 11 can facilitate the washing box 1 to move anywhere, so as to improve the mobility and convenience of the washing box 1.

[0032] See also Figure 1 The washing box 1 is provided with an air inlet pipe 13 and an air outlet pipe 12, and the washing box 1 is provided with a washing component. During purification, the exhaust gas is introduced into the washing box 1, and the washing component is used to wash and purify the exhaust gas, and the cooling and dust removal effect can also be achieved.

[0033] See also Figure 2 and Figure 3 The washing component includes: a liquid extraction part 2 and a washing part 3.

[0034] See also Figure 3The liquid extraction part 2 includes: a liquid storage tank 21, a liquid extraction pipe 22, a liquid extraction pump 23, an upper liquid pipe 24, a transition pipe 25 and a liquid inlet pipe 26. The liquid storage tank 21 and the liquid extraction pump 23 are both fixedly mounted on the washing box 1; one end of the liquid extraction pipe 22 is connected to the liquid storage tank 21, and the other end is connected to the liquid extraction pump 23. One end of the upper liquid pipe 24 is connected to the liquid extraction pump 23, and the other end penetrates the washing box 1 and extends into the washing box 1. In the embodiment of the present application, the end of the upper liquid pipe 24 away from the liquid extraction pump 23 is set to be closed.

[0035] See also Figure 3 , one end of the liquid inlet pipe 26 is installed in the washing box 1, and the other end is connected to the washing part 3; one end of the transition pipe 25 is connected to the upper liquid pipe 24, and the other end is connected to the liquid inlet pipe 26. During washing, the tail gas is passed into the washing box 1; then, the liquid pump 23 is started to pump the washing liquid in the liquid storage tank 21 into the washing part 3, so that the washing part 3 can wash and cool the tail gas to purify the tail gas. In the embodiment of the present application, if it is close to the washing liquid pool, the washing liquid in the washing liquid pool can also be directly extracted.

[0036] In addition, a filter and activated carbon (not shown) may be provided in the air intake pipe 13 to preliminarily purify the exhaust gas, thereby improving the purification quality of the exhaust gas.

[0037] See also Figure 3 The washing part 3 includes: a rotating plate 31 and an atomizing nozzle 32, the rotating plate 31 is rotatably installed on the inner top wall of the washing box 1; a liquid inlet cavity 311 is opened on the rotating plate 31, and a liquid inlet hole 312 is opened through the inner top wall of the liquid inlet cavity 311, and the end of the liquid inlet pipe 26 away from the transition pipe 25 is arranged in the liquid inlet hole 312.

[0038] See also Figure 3 The atomizing nozzle 32 is installed on the rotating plate 31, the atomizing nozzle 32 is connected to the liquid inlet cavity 311, and the atomizing nozzle 32 is arranged along the circumferential direction of the rotating plate 31. During washing, the washing liquid will enter the liquid inlet cavity 311 from the liquid inlet pipe 26, and finally be sprayed out by the atomizing nozzle 32, so as to wash and purify the exhaust gas; after purification, it is discharged from the exhaust pipe 12.

[0039] See also Figure 3 Furthermore, a disturbance component is provided between the air inlet pipe 13, the upper liquid pipe 24 and the rotating plate 31, and the disturbance component can stir the exhaust gas, so that the exhaust gas is washed more evenly to improve the washing quality.

[0040] See also Figure 3 The disturbance component includes: a driving part 7, a transmission part 8 and a disturbance part 6.

[0041] See also Figure 3The disturbance part 6 includes: a disturbance shaft 61 and a disturbance sheet 62. The disturbance shaft 61 is coaxially fixed to the bottom wall of the rotating plate 31, and the disturbance sheet 62 is fixed to the disturbance shaft 61. During washing, the disturbance shaft 61 is driven to drive the disturbance sheet 62 to rotate to stir the exhaust gas, so that the washing liquid can contact the exhaust gas more evenly to improve the washing quality.

[0042] See also Figure 3 The driving part 7 includes: a driving rod 71, a driving blade 72 and a guide plate 73. One end of the driving rod 71 is rotatably installed in the air intake pipe 13 and the upper liquid pipe 24, and the other end penetrates the air intake pipe 13 and the upper liquid pipe 24 and extends toward the rotating plate 31; one end of the driving rod 71 located in the air intake pipe 13 and the upper liquid pipe 24 is fixedly connected to the driving blade 72, and the driving blade 72 is evenly distributed along the circumferential direction of the driving rod 71.

[0043] See also Figure 3 The guide plate 73 is fixed in the air intake pipe 13 and the upper liquid pipe 24. The function of the guide plate 73 is to allow the washing liquid and the exhaust gas to impact the driving blade 72 on one side of the driving rod 71, thereby driving the driving rod 71 to rotate.

[0044] See also Figure 3 The transmission part 8 includes: a driving gear 81 and a driven gear 82. The driving gear 81 is coaxially sleeved on the end of the driving rod 71 away from the driving blade 72; the driven gear 82 is coaxially sleeved on the rotating plate 31, and the driving gear 81 is meshed with the driven gear 82. When the driving rod 71 rotates, the driving rod 71 can sequentially drive the driving gear 81, the driven gear 82 and the rotating plate 31 to rotate, so that the disturbance shaft 61 can drive the disturbance blade 62 to rotate; at the same time, the atomizing nozzle 32 can also rotate to increase the spraying area.

[0045] See also Figure 1 and Figure 3 Furthermore, a drop hole 14 is formed through the bottom wall of the washing box 1. In the embodiment of the present application, two drop holes 14 are provided. A receiving component 9 is provided at the bottom of the washing box 1. Excess washing liquid can fall from the drop hole 14 into the receiving component 9 for recovery, thereby achieving the effect of reuse.

[0046] See also Figure 1 and Figure 3 The receiving assembly 9 includes: a concave plate 91, a groove body 92, a blocking rod 93 and an electric cylinder 94. The electric cylinder 94 is fixedly mounted on the outer wall, and the output shaft of the electric cylinder 94 is fixedly connected to the groove body 92. The electric cylinder 94 can drive the groove body 92 to move up and down. The concave plate 91 is fixed in the groove body 92, and the concave plate 91 is wavy and a blocking hole 911 is opened through the top wall of the concave plate 91.

[0047] See also Figure 1 and Figure 3 One end of the blocking rod 93 is fixed to the inner wall of the washing box 1, and the other end is provided with a blocking hole 911. After a single washing, the exhaust gas is first discharged (via a vacuum pump or other device); then, the electric cylinder 94 is started to control the trough body 92 to descend until the blocking rod 93 is separated from the blocking hole 911, so that the washing liquid in the washing box 1 falls from the bottom to the concave plate 91, and then flows from the blocking hole 911 to the trough body 92 for storage, thereby achieving a recycling effect.

[0048] See also Figure 3 Furthermore, a temporary suspension component is provided between the air inlet pipe 13, the air outlet pipe 12 and the washing box 1, and the temporary suspension component can temporarily store the exhaust gas in the washing box 1, so that the exhaust gas can be washed for a certain period of time to improve the washing quality.

[0049] See also Figure 3 The suspension component includes: a suspension part 4 and a control part 5.

[0050] See also Figure 3 The control unit 5 includes: a control valve 51 and a pressure sensor 52. The control valve 51 is installed on the air inlet pipe 13 and the air outlet pipe 12. In the embodiment of the present application, the control valve 51 can be a solenoid valve to control the opening or closing of the air outlet pipe 12 and the air inlet pipe 13. The pressure sensor 52 is installed in the washing box 1. Before washing, a rated pressure value can be set for the pressure sensor 52. Once the exhaust gas entering the washing box 1 reaches the rated pressure value, the air inlet pipe 13 is immediately closed to store the exhaust gas in the washing box 1.

[0051] See also Figure 3 The suspension part 4 includes: a suspension bag 41 and a connecting pipe 42. The suspension bag 41 is fixed on the outer wall of the washing box 1. In the embodiment of the present application, the material of the suspension bag 41 can be made of rubber or other materials; one end of the connecting pipe 42 is connected to the intake pipe 13, and the other end is connected to the suspension bag 41. After closing the intake pipe 13, the exhaust gas will enter the suspension bag 41 from the intake pipe 13 for temporary storage.

[0052] In the embodiment of the present application, the driving rod, the blocking rod, the liquid inlet pipe, etc. can all be provided with sealing sleeves.

[0053] The working principle of a cooling dust removal scrubber for exhaust gas purification in the present application is as follows: during washing, the washing liquid will enter the liquid inlet chamber 311 through the liquid inlet pipe 26, and finally be sprayed out by the atomizing nozzle 32, thereby washing and purifying the exhaust gas.

[0054] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cooling dust removal scrubber for tail gas purification, characterized in that: include: A washing box (1), wherein a universal wheel (11) is installed at the bottom of the washing box (1), an air inlet pipe (13) and an air outlet pipe (12) are arranged on the washing box (1), and a washing component is arranged on the washing box (1), wherein the washing component comprises: a liquid extraction part (2) and a washing part (3), wherein the washing part (3) is arranged in the washing box (1), and the liquid extraction part (2) is arranged between the washing box (1) and the washing part (3).

2. The cooling dust removal scrubber for exhaust gas purification according to claim 1, characterized in that: The liquid extraction part (2) comprises: a liquid storage tank (21), a liquid extraction pipe (22), a liquid extraction pump (23), an upper liquid pipe (24), a transition pipe (25) and a liquid inlet pipe (26); the liquid storage tank (21) and the liquid extraction pump (23) are both fixed on the washing box (1); one end of the liquid extraction pipe (22) is connected to the liquid storage tank (21) and the other end is connected to the liquid extraction pump (23); one end of the upper liquid pipe (24) is connected to the liquid extraction pump (23) and the other end passes through the washing box (1); the liquid inlet pipe (26) is connected to the washing part (3); one end of the transition pipe (25) is connected to the upper liquid pipe (24) and the other end is connected to the liquid inlet pipe (26).

3. The cooling dust removal scrubber for exhaust gas purification according to claim 2, characterized in that: The washing part (3) comprises: a rotating plate (31) and an atomizing nozzle (32); the rotating plate (31) is rotatably mounted in the washing box (1); a liquid inlet cavity (311) is provided on the rotating plate (31); a liquid inlet hole (312) is penetrated through the inner wall of the liquid inlet cavity (311); the liquid inlet pipe (26) is arranged in the liquid inlet hole (312); and the atomizing nozzle (32) is arranged on the rotating plate (31) in a communication manner.

4. The cooling dust removal scrubber for exhaust gas purification according to claim 3, characterized in that: A pause component is provided between the air inlet pipe (13), the air outlet pipe (12) and the washing box (1), the pause component comprising: a pause part (4) and a control part (5), the pause part (4) comprising: a pause bag (41) and a connecting pipe (42), the pause bag (41) being fixed on the washing box (1), one end of the connecting pipe (42) being connected to the pause bag (41) and the other end being connected to the air inlet pipe (13), the control part (5) being provided between the washing box (1) and the air outlet pipe (12) and the air inlet pipe (13).

5. The cooling dust removal scrubber for tail gas purification according to claim 4, characterized in that: The control unit (5) comprises: a control valve (51) and a pressure sensor (52); the control valve (51) is installed on the air outlet pipe (12) and the air inlet pipe (13); and the pressure sensor (52) is installed in the washing box (1).

6. The cooling dust removal scrubber for tail gas purification according to claim 3, characterized in that: A disturbance component is provided between the air inlet pipe (13), the upper liquid pipe (24) and the rotating plate (31), the disturbance component comprising a disturbance portion (6), the disturbance portion (6) comprising a disturbance shaft (61) and a disturbance sheet (62), the disturbance shaft (61) being fixed on the rotating plate (31), and the disturbance sheet (62) being fixed on the disturbance shaft (61).

7. The cooling dust removal scrubber for tail gas purification according to claim 6, characterized in that: The disturbance assembly further comprises a driving part (7), the driving part (7) comprising a driving rod (71), a driving blade (72) and a guide plate (73), the driving rod (71) being rotatably mounted on the air inlet pipe (13) and the upper liquid pipe (24), the driving blade (72) being fixed on the driving rod (71), and the guide plate (73) being fixed in the upper liquid pipe (24) and the air inlet pipe (13).

8. The cooling dust removal scrubber for tail gas purification according to claim 7, characterized in that: The disturbance component further comprises a transmission part (8), the transmission part (8) comprising a driving gear (81) and a driven gear (82), the driving gear (81) being coaxially sleeved on the driving rod (71), the driven gear (82) being coaxially sleeved on the rotating plate (31), and the driving gear (81) and the driven gear (82) being meshed with each other.

9. The cooling dust removal scrubber for exhaust gas purification according to claim 1, characterized in that: A drop hole (14) is provided through the bottom of the washing box (1), and a receiving assembly (9) is provided on the washing box (1).

10. The cooling dust removal scrubber for tail gas purification according to claim 9, characterized in that: The receiving assembly (9) comprises: a concave plate (91), a groove body (92), a blocking rod (93) and an electric cylinder (94); the electric cylinder (94) is mounted on the washing box (1), and the output shaft of the electric cylinder (94) is fixedly connected to the groove body (92); the concave plate (91) is fixed in the groove body (92), and a blocking hole (911) is provided on the concave plate (91); one end of the blocking rod (93) is fixed to the inner wall of the washing box (1), and the other end thereof is provided with the blocking hole (911).

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