A combined device for purifying pharmaceutical organic waste gas

Abstract

The present invention discloses a combined device for purifying pharmaceutical organic waste gas, comprising a waste gas purification device, wherein the waste gas purification device comprises a liquid storage box, the top surface of the liquid storage box is fixedly connected with a leaching cylinder located at the left end thereof, the top end of the leaching cylinder is fixedly connected with an exhaust air pipe, the interior of the liquid storage box is filled with leaching absorption liquid, and the leaching absorption liquid spreads upward to the interior of the leaching cylinder; a rotational force can be applied to a spray assembly through a replacement mechanism to rotate the spray assembly 180 degrees, so as to replace two rows of spray heads on the spray assembly up and down, thereby achieving the purpose of automatically eliminating blockage problems, so that the combined device for purifying pharmaceutical organic waste gas can timely discover and solve blockage problems, and will not interrupt the treatment process of organic waste gas, which is helpful to increase the efficiency and quality of organic waste gas treatment and improve the practicality of the combined device for purifying pharmaceutical organic waste gas.

Description

Technical Field

[0001] The present invention relates to the field of waste gas purification equipment, and more specifically, to a combined device for purifying pharmaceutical organic waste gas. Background Art

[0002] Organic waste gas treatment refers to the treatment work of adsorbing, filtering and purifying organic waste gas generated in the industrial production process. Usually, organic waste gas treatment includes formaldehyde organic waste gas treatment, benzene, toluene, xylene and other benzene-related organic waste gas treatment, acetone butanone organic waste gas treatment, ethyl acetate waste gas treatment, oil mist organic waste gas treatment, furfural organic waste gas treatment, styrene, acrylic acid organic waste gas treatment, resin organic waste gas treatment, additive organic waste gas treatment, paint mist organic waste gas treatment, thinner organic waste gas treatment and other air purification treatment methods containing organic matter such as carbon, hydrogen and oxygen. The main treatment equipment includes activated carbon adsorption tower and organic waste gas washing tower , regenerative thermal oxidation furnace, etc., wherein the organic waste gas washing tower is mainly composed of a liquid storage tank, a tower body, an air inlet pipe, an air outlet pipe, a demister, an infusion pump, an infusion pipe, a liquid distribution pipe, a spray atomization head, a packing layer, etc. When in use, the organic waste gas enters the tower body from the bottom through the air inlet pipe and flows upward along the cavity in the tower. Then, the absorption liquid enters the spray atomization nozzle through the infusion pipe and the liquid distribution pipe driven by the infusion pump and sprays the absorption liquid into the cavity in the tower in the form of droplets. Then the absorption liquid droplets wet the packing layer. After that, the pollutants in the organic waste gas contact and react with the absorption liquid to achieve a purification effect. Then, the organic waste gas is discharged from the air outlet pipe after purification.

[0003] The liquid distribution pipe and spray atomization head inside the existing organic waste gas washing tower are easily blocked during use. The reasons for the blockage may be one or more of the scaling of the absorption liquid, the shedding of the pipe lining rubber, and the introduction of debris. When the liquid distribution pipe and the spray atomization head are blocked, the efficiency and quality of organic waste gas treatment will be seriously affected. However, people cannot discover the blockage problem in time, which seriously affects the efficiency and quality of organic waste gas treatment. Moreover, after the blockage problem is discovered, the machine needs to be shut down and the liquid distribution pipe and the spray atomization head need to be disassembled for maintenance, which interrupts the treatment process of the organic waste gas and further reduces the efficiency of organic waste gas treatment. At the same time, the process of disassembling and assembling the liquid distribution pipe and the spray atomization head is extremely time-consuming and labor-intensive, which causes the efficiency of organic waste gas treatment to be reduced again. Therefore, it is urgent to design a combined device for pharmaceutical organic waste gas purification. Summary of the invention

[0004] 1. Technical problems to be solved

[0005] In view of the fact that the liquid distribution pipe and the spray atomization head inside the existing organic waste gas washing tower in the prior art are easily blocked during use, the reasons for the blockage may be one or more of the scaling of the absorption liquid, the shedding of the pipe lining rubber, and the introduction of debris. When the liquid distribution pipe and the spray atomization head are blocked, the efficiency and quality of the organic waste gas treatment will be seriously affected. However, people cannot discover the blockage problem in time, which seriously affects the efficiency and quality of the organic waste gas treatment. Moreover, after the blockage problem is discovered, the machine needs to be shut down and the liquid distribution pipe and the spray atomization head need to be disassembled for maintenance, which interrupts the treatment process of the organic waste gas and further reduces the organic waste gas treatment efficiency. At the same time, the process of disassembling and assembling the liquid distribution pipe and the spray atomization head is extremely time-consuming and labor-intensive, which leads to the problem that the organic waste gas treatment efficiency is once again reduced. The purpose of the present invention is to provide a combined device for purifying pharmaceutical organic waste gas, which can well solve the problems raised in the background technology.

[0006] 2. Technical solution

[0007] To solve the above problems, the present invention adopts the following technical solutions.

[0008] A combined device for purifying pharmaceutical organic waste gas, comprising a waste gas purification device, the waste gas purification device comprising a liquid storage box, a leaching cylinder located at the left end of the liquid storage box is fixedly connected on the top surface of the liquid storage box, a discharge air pipe is fixedly connected to the top of the leaching cylinder, a leaching absorption liquid is filled inside the liquid storage box, the leaching absorption liquid spreads upward to the inside of the leaching cylinder, a liquid driving pump located at the right end is fixedly installed on the top surface of the liquid storage box, a lifting liquid pipe is connected to the left end of the liquid driving pump, and the other end of the lifting liquid pipe extends to the inside of the leaching cylinder and bends downward to extend To the inside of the liquid storage tank, the top of the liquid drive pump is connected to a liquid delivery pipe, and two directional water delivery mechanisms are arranged on the liquid delivery pipe, the directional water delivery mechanism includes an arc water delivery shell, the arc water delivery shell is fixedly connected to the right side of the elution cylinder, the arc water delivery shell is connected to the liquid delivery pipe, an interference mechanism is arranged inside the arc water delivery shell, the interference mechanism includes an interference cylinder, the right end of the interference cylinder is fixedly connected to the right side of the inner cavity of the arc water delivery shell, two ball ring packings are fixedly connected to the inner wall of the elution cylinder, and the inner wall of the elution cylinder is fixedly connected to The cyclone defogger is located at the top, and the left side of the elution cylinder is fixedly connected with the exhaust gas inlet pipe located at the bottom, and the exhaust gas inlet pipe is located below the ball ring packing. Two inspection manhole assemblies are arranged on the front of the elution cylinder, and an intelligent power distribution cabinet located at the bottom is fixedly installed on the front of the elution cylinder. Two spray assemblies are arranged inside the elution cylinder, and the two spray assemblies are alternately distributed with the two ball ring packings. The spray assembly includes a spray outer tube, and the right end of the spray outer tube is fixedly connected to the right side of the inner cavity of the elution cylinder, and the left end of the spray outer tube is fixedly connected to the right side of the inner cavity of the elution cylinder. The spray outer tube is fixedly connected to the left side surface of the inner cavity of the rinsing cylinder, and a replacement structure is provided on the left side surface of the rinsing cylinder. The replacement structure includes a mounting platform, which is fixedly connected to the left side surface of the rinsing cylinder. The left end of the spray outer tube is fixedly plugged into the interior of the mounting platform. A replacement mechanism is provided on the mounting platform, and the replacement mechanism includes a replacement fixing ring, which is fixedly connected to the left side surface of the mounting platform. A direction locking mechanism is provided inside the replacement fixing ring, and the direction locking mechanism includes a locking cavity, which is opened inside the replacement fixing ring and located at the top thereof.

[0009] Preferably, the spray assembly also includes a spray opening hole, which is opened on the bottom surface of the spray outer tube and located inside the rinsing cylinder. The spray assembly also includes an elastic sealing liner, which is fixedly connected to the inner wall of the spray outer tube. A rotating replacement column is movably inserted inside the elastic sealing liner. Two rows of spray heads are installed on the rotating replacement column. The two rows of spray heads are symmetrical up and down, and each row has multiple spray heads. The spray heads in the same row are installed on the rotating replacement column at equal distances. The left end of the rotating replacement column extends from the left end of the spray outer tube and is movably inserted inside the replacement fixing ring.

[0010] Preferably, the replacement structure also includes a replacement channel, the replacement channel is opened inside the rotating replacement column, an adapting opening hole is opened on the top surface of the inner cavity of the replacement channel, the top of the adapting opening hole is open-shaped, the left ends of the replacement channel and the adapting opening hole are both open-shaped, the interior of the replacement channel is slidably plugged with a mounting base strip, a constant pressure column cavity is opened inside the mounting base strip, the spray head is movably plugged into the interior of the adapting opening hole and movably plugged into the surface of the mounting base strip, the spray head is threadedly matched with the mounting base strip, the spray head is connected with the constant pressure column cavity, a sealing plug body is fixedly connected to the top surface of the mounting base strip, the sealing plug body is slidably plugged into the interior of the adapting opening hole, the sealing plug body is located at the left end of the mounting base strip, the sealing plug body is slidably plugged into the interior of the replacement fixing ring and the elastic sealing liner, a hydraulic sensor is fixedly installed on the left side surface of the inner cavity of the constant pressure column cavity, and a transfer plug is fixedly plugged on the right end surface of the mounting base strip, and the transfer plug is connected with the constant pressure column cavity.

[0011] Preferably, the replacement mechanism also includes an arc groove, which is provided on the inner wall of the replacement fixing ring, an arc slide rod is movably inserted inside the arc groove, and the end of the arc slide rod is fixedly connected to the inner wall of the arc groove, and a driving spring and a driving arc body are movably sleeved outside the arc slide rod, and the left side of the driving arc body is flush with the inner wall of the replacement fixing ring, and the inner wall of the arc groove is transmission-connected to the driving arc body through the driving spring, and an anti-slip arc strip is fixedly connected to the driving arc body, and an arc slide groove is provided on the inner wall of the arc groove, and the anti-slip arc strip is slidably inserted in In the arc slide groove, a flip force arm is fixedly connected to the right side surface of the driving arc body, and a flip arc hole is opened on the surface of the replacement fixing ring and located below it. The other end of the flip force arm passes through the flip arc hole and extends to the outside. The flip force arm can be flipped 180 degrees inside the flip arc hole, and a one-way meshing spring is fixedly connected to the left side surface of the driving arc body. The replacement mechanism also includes a ratchet circle, which is movably inserted into the inside of the replacement fixing ring and fixedly sleeved on the outside of the rotating replacement column, and the sealing plug-in body is movably inserted into the inside of the ratchet circle.

[0012] Preferably, the direction locking mechanism also includes a gravitational electromagnet, which is fixedly mounted on the top surface of the inner cavity of the locking cavity; the direction locking mechanism also includes a reset spring, which is movably inserted into the interior of the locking cavity; the bottom surface of the inner cavity of the locking cavity is connected to a magnetic piston through a reset spring transmission; the magnetic piston is slidably inserted into the interior of the locking cavity and is adapted to the gravitational electromagnet; a direction locking column head is fixedly connected to the bottom surface of the magnetic piston; the bottom end of the direction locking column head extends to the center hole of the replacement fixing ring; the direction locking mechanism also includes a direction locking recessed hole, which is opened on the arc surface of the ratchet circle; the number of the direction locking recessed holes is four, and the four direction locking recessed holes are evenly distributed on the arc surface of the ratchet circle; the bottom end of the direction locking column head is movably inserted into the interior of a direction locking recessed hole.

[0013] Preferably, the directional water delivery mechanism further comprises a fixed water delivery pipe, which is fixedly plugged into the left side of the inner cavity of the arc water delivery shell, and the left end of the fixed water delivery pipe extends to the inside of the elastic sealing liner and is movably sleeved with a closed hollow piston. The directional water delivery mechanism further comprises a closed groove, which is arranged on the right end surface of the rotating replacement column, and the closed hollow piston is movably plugged into the inside of the closed groove. The left end of the closed hollow piston is connected to a closed cone shell, and a closed cone shell is arranged on the left side of the inner cavity of the closed groove. A closed cone groove is provided, and a closed cone shell is movably plugged into the inside of the closed cone groove. Two receiving sockets are provided on the inner wall of the closed cone groove, and the two receiving sockets are symmetrical up and down. The receiving sockets are connected with the replacement channel, and the adapter plug is slidably plugged into the inside of the receiving sockets. A transfer through hole located on the bottom surface of the closed cone shell is provided, and the transfer through hole is connected with a transfer plug. The outside of the fixed water delivery pipe is fixedly connected with a limiting protrusion located inside the closed hollow piston, and the limiting protrusion is slidably plugged into the inner wall of the closed hollow piston.

[0014] Preferably, the interference mechanism also includes an interference spring, which is movably inserted in the interior of the interference cylinder, and the right side of the inner cavity of the interference cylinder is connected to an interference piston through the interference spring transmission, and the interference piston is slidably inserted in the interior of the interference cylinder, and an interference rotating rod is movably sleeved on the left side of the interference piston, and the left end of the interference rotating rod extends to the outside of the interference cylinder and passes through the fixed water supply pipe, the closed hollow piston and extends to the interior of the closed cone shell, after which a V-shaped brush is fixedly connected, the V-shaped brush is slidably connected to the inner wall of the closed cone shell, and the outside of the interference rotating rod is fixedly sleeved with an interference impeller located inside the fixed water supply pipe.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. By replacing the structure, the combined device for purifying pharmaceutical organic waste gas can detect blockage problems in time. When blockage occurs, the waste gas purification device obtains the blockage information through the replacement structure and issues a prompt to the worker. At the same time, the waste gas purification device controls the movement toward the locking mechanism to release the replacement mechanism. The replacement mechanism can apply a rotational force to the spray assembly to rotate the spray assembly one hundred and eighty degrees, which is used to replace the two rows of spray heads on the spray assembly up and down, thereby automatically eliminating the blockage problem. The combined device for purifying pharmaceutical organic waste gas can detect and solve the blockage problem in time without interrupting the treatment process of the organic waste gas, which helps to increase the efficiency and quality of organic waste gas treatment and improves the practicality of the combined device for purifying pharmaceutical organic waste gas.

[0018] 2. By replacing the structure, people can remove the blocked spray head and mounting base strip for maintenance without affecting the organic waste gas treatment process, which helps to further increase the organic waste gas treatment efficiency. At the same time, the disassembly method is simple and convenient, saving time and effort. The elution absorption liquid is selectively sent into the replacement structure at the bottom of the rotating replacement column through the selective water supply mechanism, so that the spray assembly can only spray rain and mist downward, so that the rain and mist jets and the organic waste gas fluids collide with each other, thereby increasing the treatment effect. The selective water supply mechanism can be maintained in real time through the interference mechanism to prevent the selective water supply mechanism from being blocked, thereby ensuring that the combined device for pharmaceutical organic waste gas purification can operate normally, thereby improving the practicality of the combined device for pharmaceutical organic waste gas purification. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 For the present invention Figure 1 Schematic diagram of the internal structure;

[0021] Figure 3 For the present invention Figure 2 Sectional view at AA in the middle;

[0022] Figure 4 For the present invention Figure 2 Schematic diagram of the structure of the middle spray assembly;

[0023] Figure 5 For the present invention Figure 4 Schematic diagram of the internal structure;

[0024] Figure 6 For the present invention Figure 5 Cross-section at the middle BB;

[0025] Figure 7 For the present invention Figure 5 Sectional view at CC;

[0026] Figure 8 For the present invention Figure 5 Sectional view at DD in the middle;

[0027] Fig. 9 For the present invention Figure 5 Schematic diagram of the internal structure of the interference mechanism.

[0028] Description of the numbers in the figure:

[0029] 1. Waste gas purification device; 101. Liquid storage tank; 102. Leaching cylinder; 103. Exhaust pipe; 104. Leaching absorption liquid; 105. Liquid drive pump; 106. Lifting liquid pipe; 107. Delivery liquid pipe; 108. Ball ring packing; 109. Cyclone defogger; 110. Waste gas inlet pipe; 111. Maintenance manhole assembly; 112. Intelligent distribution cabinet; 2. Spray assembly; 21. Spray outside pipe; 22, spray opening hole; 23, elastic sealing lining; 24, rotating replacement column; 25, spray head; 3, replacement structure; 31, replacement channel; 32, adaption opening hole; 33, installation base bar; 34, constant pressure column cavity; 35, plugging plug body; 36, hydraulic sensor; 37, adapter plug; 38, installation platform; 4, replacement mechanism; 401, replacement of fixing ring; 402, arc groove; 40 3. Arc slide bar; 404. Drive spring; 405. Drive arc body; 406. Anti-slip arc strip; 407. Flip force arm; 408. Flip arc hole; 409. One-way meshing spring; 410. Ratchet circle; 5. Toward locking mechanism; 51. Locking cavity; 52. Attraction electromagnet; 53. Reset spring; 54. Magnetic piston; 55. Toward locking column head; 56. Toward locking recessed hole; 6. Selective water delivery mechanism; 61. Arc water delivery shell; 62. Fixed water delivery pipe; 63. Closed hollow piston; 64. Closed groove; 65. Closed cone shell; 66. Sealed cone groove; 67. Socket; 68. Transfer through hole; 69. Limiting protrusion; 7. Interference mechanism; 71. Interference cylinder; 72. Interference spring; 73. Interference piston; 74. Interference rotating rod; 75. Interference impeller; 76. V-shaped brush. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without creative work are within the scope of protection of the present invention.

[0031] A combined device for purifying pharmaceutical organic waste gas, comprising a waste gas purification device 1, see Figure 1 The exhaust gas purification device 1 includes a liquid storage box 101, the top surface of which is fixedly connected to a rinsing cylinder 102 located at the left end thereof, and the top of the rinsing cylinder 102 is fixedly connected to an exhaust pipe 103, see Figure 2The liquid storage box 101 is filled with a washing absorption liquid 104, and the washing absorption liquid 104 spreads upward to the inside of the washing cylinder 102. A liquid driving pump 105 is fixedly installed on the top surface of the liquid storage box 101 and is located at its right end. The liquid driving pump 105 is electrically connected to the intelligent power distribution cabinet 112. The left end of the liquid driving pump 105 is connected to a lifting liquid pipe 106. The other end of the lifting liquid pipe 106 extends to the inside of the washing cylinder 102 and bends downward to extend to the inside of the liquid storage box 101. The top of the liquid driving pump 105 is connected to a liquid delivery pipe 107, and two directional water delivery mechanisms 6 are provided on the liquid delivery pipe 107. Please refer to Fig. 9 The directional water delivery mechanism 6 includes an arc water delivery housing 61, which is fixedly connected to the right side of the washing cylinder 102, and the arc water delivery housing 61 is connected to the delivery liquid pipe 107. The arc water delivery housing 61 is provided with an interference mechanism 7 inside, and the interference mechanism 7 includes an interference cylinder 71. The right end of the interference cylinder 71 is fixedly connected to the right side of the inner cavity of the arc water delivery housing 61. Please refer to Figure 2 Two ball ring packings 108 are fixedly connected to the inner wall of the elution cylinder 102, and a cyclone demister 109 located at the top thereof is fixedly connected to the inner wall of the elution cylinder 102. An exhaust gas inlet pipe 110 located at the bottom thereof is fixedly connected to the left side of the elution cylinder 102, and the exhaust gas inlet pipe 110 is located below the ball ring packing 108. Please refer to Figure 1 Two inspection manhole assemblies 111 are provided on the front of the elution cylinder 102. An intelligent power distribution cabinet 112 is fixedly installed on the front of the elution cylinder 102 at its bottom. Two spray assemblies 2 are provided inside the elution cylinder 102. The two spray assemblies 2 are alternately distributed with two ball ring packings 108. Please refer to Figure 4 The spray assembly 2 includes a spray outer tube 21, the right end of the spray outer tube 21 is fixedly connected to the right side of the inner cavity of the elution cylinder 102, the left end of the spray outer tube 21 is fixedly connected to the left side of the inner cavity of the elution cylinder 102, and a replacement structure 3 is provided on the left side of the elution cylinder 102. The replacement structure 3 includes a mounting platform 38, and the mounting platform 38 is fixedly connected to the left side of the elution cylinder 102. The left end of the spray outer tube 21 is fixedly plugged into the inside of the mounting platform 38, and a replacement mechanism 4 is provided on the mounting platform 38. Please refer to Figure 8 The replacement mechanism 4 includes a replacement fixing ring 401, which is fixedly connected to the left side surface of the installation platform 38. The interior of the replacement fixing ring 401 is provided with a locking mechanism 5, which includes a locking cavity 51. The locking cavity 51 is opened inside the replacement fixing ring 401 and is located at the top thereof.

[0032] See also Figure 6The spray assembly 2 also includes a spray opening hole 22, which is opened on the bottom surface of the spray outer tube 21 and is located inside the elution cylinder 102. The spray assembly 2 also includes an elastic sealing liner 23, which is fixedly connected to the inner wall of the spray outer tube 21 to play a sealing role. A rotating replacement column 24 is movably inserted into the elastic sealing liner 23. A convex ring located at the right end of the spray outer tube 21 is fixedly connected to the inner wall of the spray outer tube 21. The convex ring is slidably sleeved on the outside of the rotating replacement column 24 and slidably inserted into the inside of the rotating replacement column 24, so as to limit the rotating replacement column 24 inside the spray outer tube 21. Please refer to Figure 5 Two rows of spray heads 25 are installed on the rotating replacement column 24. The two rows of spray heads 25 are symmetrical up and down. There are multiple spray heads 25 in each row. The spray heads 25 in the same row are installed on the rotating replacement column 24 at equal distances. The left end of the rotating replacement column 24 extends from the left end of the spray outer tube 21 and is movably inserted into the interior of the replacement fixing ring 401, so that the two rows of spray heads 25 on the spray assembly 2 can be replaced up and down.

[0033] See also Figure 6 The replacement structure 3 also includes a replacement channel 31, which is opened inside the rotating replacement column 24. An adapting opening hole 32 is opened on the top surface of the inner cavity of the replacement channel 31. The top of the adapting opening hole 32 is open. Please refer to Figure 5 The left ends of the replacement channel 31 and the adapter opening hole 32 are both open, please refer to Figure 6 The interior of the replacement channel 31 is slidably plugged with a mounting base strip 33, which is connected to the left end face of the rotating replacement column 24 by bolts. A constant pressure column cavity 34 is provided inside the mounting base strip 33. The spray head 25 is movably plugged into the interior of the adapting opening hole 32 and movably plugged into the surface of the mounting base strip 33. The spray head 25 is threadedly matched with the mounting base strip 33, and the spray head 25 is connected to the constant pressure column cavity 34. Please refer to Figure 7 A plugging body 35 is fixedly connected to the top surface of the mounting base bar 33, and the plugging body 35 is slidably plugged into the inside of the adapter opening hole 32, see Figure 5 The plugging body 35 is located at the left end of the mounting base bar 33. The plugging body 35 is slidably plugged into the interior of the replacement fixing ring 401 and the elastic sealing liner 23. A hydraulic sensor 36 is fixedly installed on the left side of the inner cavity of the constant pressure column cavity 34. There are lead wires on the hydraulic sensor 36. The lead wires are led out from the left end of the mounting base bar 33 and are electrically connected to the intelligent distribution cabinet 112 through a quick connector. Please refer to Fig. 9A switching plug 37 is fixedly connected to the right end face of the mounting base strip 33, and the switching plug 37 is connected to the constant pressure column chamber 34, so that the combined device for purifying pharmaceutical organic waste gas can detect blockage problems in time, and also enables people to remove the blocked spray head 25 and the mounting base strip 33 for maintenance without affecting the organic waste gas treatment process, which helps to further increase the organic waste gas treatment efficiency. At the same time, the disassembly method is simple and convenient, saving time and effort.

[0034] See also Figure 8 The replacement mechanism 4 also includes an arc groove 402, which is opened on the inner wall of the replacement fixing ring 401. The arc groove 402 is movably inserted with an arc slide rod 403. The end of the arc slide rod 403 is fixedly connected to the inner wall of the arc groove 402. The outer movability of the arc slide rod 403 is connected with a driving spring 404 and a driving arc body 405. The left side of the driving arc body 405 is flush with the inner wall of the replacement fixing ring 401. The arc groove 402 The inner wall of the driving arc body 405 is connected to the driving arc body 405 through a driving spring 404, and a non-slip arc strip 406 is fixedly connected to the driving arc body 405. An arc slide groove is provided on the inner wall of the arc groove 402, and the non-slip arc strip 406 is slidably inserted in the arc slide groove. A flip force arm 407 is fixedly connected to the right side surface of the driving arc body 405, and a flip arc hole 408 located below it is provided on the surface of the replacement fixing ring 401. The other end of the flip force arm 407 is inserted through The flipping force arm 407 can flip 180 degrees inside the flipping arc hole 408, and a one-way meshing spring 409 is fixedly connected to the left side of the driving arc body 405. The replacement mechanism 4 also includes a ratchet circle 410, which is movably inserted into the interior of the replacement fixing ring 401 and fixedly sleeved on the outside of the rotating replacement column 24. The blocking plug-in body 35 is movably inserted into the interior of the ratchet circle 410 to apply a rotational force to the spray assembly 2 to rotate the spray assembly 2 180 degrees, so as to replace the two rows of spray heads 25 on the spray assembly 2 up and down, thereby automatically eliminating the blockage problem, so that the combined device for purifying pharmaceutical organic waste gas can promptly detect and solve the blockage problem, and will not interrupt the treatment process of the organic waste gas, which is helpful to increase the efficiency and quality of organic waste gas treatment and improve the practicality of the combined device for purifying pharmaceutical organic waste gas.

[0035] See also Figure 8The locking mechanism 5 further includes an attraction electromagnet 52, which is fixedly mounted on the top surface of the inner cavity of the locking cavity 51. The attraction electromagnet 52 is electrically connected to the intelligent power distribution cabinet 112. The locking mechanism 5 further includes a reset spring 53, which is movably plugged into the interior of the locking cavity 51. The bottom surface of the inner cavity of the locking cavity 51 is connected to a magnetic piston 54 through the reset spring 53. The magnetic piston 54 is slidably plugged into the interior of the locking cavity 51 and is adapted to the attraction electromagnet 52. The bottom surface of the magnetic piston 54 is fixedly connected to the inner cavity of the locking cavity 51. A locking column head 55 is connected, and the bottom end of the locking column head 55 extends to the center hole of the replacement fixing ring 401. The locking mechanism 5 also includes a locking recessed hole 56, and the locking recessed hole 56 is opened on the arc surface of the ratchet circle 410. There are four locking recessed holes 56, and the four locking recessed holes 56 are evenly distributed on the arc surface of the ratchet circle 410. The bottom end of the locking column head 55 is movably inserted into the inside of a locking recessed hole 56 to limit the replacement mechanism 4 so that the replacement mechanism 4 has sufficient power.

[0036] See also Fig. 9 The directional water delivery mechanism 6 also includes a fixed water delivery pipe 62, which is fixedly plugged into the left side surface of the inner cavity of the arc water delivery shell 61. The left end of the fixed water delivery pipe 62 extends to the inside of the elastic sealing liner 23 and is movably sleeved with a closed hollow piston 63. The directional water delivery mechanism 6 also includes a closed groove 64, which is arranged on the right end surface of the rotating replacement column 24. The closed hollow piston 63 is movably plugged into the inside of the closed groove 64. The left end of the closed hollow piston 63 is connected to a closed cone shell 65. A closed cone groove 66 is arranged on the left side surface of the inner cavity of the closed groove 64. The closed cone shell 65 is movably plugged into the inside of the closed cone groove 66. Two receiving holes 67 are arranged on the inner wall of the closed cone groove 66. The two receiving holes 67 are symmetrical up and down. The connecting hole 67 is connected with the replacement channel 31, and the adapter tube 37 is slidably inserted into the inside of the connecting hole 67. The closed cone shell 65 is provided with a transfer through hole 68 located on its bottom surface. The transfer through hole 68 is connected with a transfer tube 37. The outside of the fixed water delivery pipe 62 is fixedly connected with a limiting protrusion 69 located inside the closed hollow piston 63. The limiting protrusion 69 is slidably inserted on the inner wall of the closed hollow piston 63. The limiting protrusion 69 restricts the closed hollow piston 63 so that the closed hollow piston 63 cannot rotate relative to the fixed water delivery pipe 62, and selectively delivers the elution absorption liquid 104 into the replacement structure 3 at the bottom of the rotating replacement column 24, so that the spray assembly 2 can only spray rain mist downward, so that the rain mist jet and the organic waste gas fluid can offset each other, thereby increasing the treatment effect.

[0037] See also Fig. 9The interference mechanism 7 also includes an interference spring 72, which is movably inserted into the interior of the interference cylinder 71. The right side of the inner cavity of the interference cylinder 71 is connected to an interference piston 73 through the interference spring 72. The interference piston 73 is slidably inserted into the interior of the interference cylinder 71. An interference rotating rod 74 is movably sleeved on the left side of the interference piston 73. The left end of the interference rotating rod 74 extends to the outside of the interference cylinder 71 and passes through the fixed water delivery pipe 62, the closed hollow piston 63 and extends to the inside of the closed cone shell 65. After that, a V-shaped brush 76 is fixedly connected. The V-shaped brush 76 is slidably connected to the inner wall of the closed cone shell 65. The outside of the interference rotating rod 74 is fixedly sleeved with an interference impeller 75 located in the fixed water delivery pipe 62. The directional water delivery mechanism 6 is maintained in real time to prevent the directional water delivery mechanism 6 from being blocked, thereby ensuring that the combined device for purifying pharmaceutical organic waste gas can operate normally and improving the practicality of the combined device for purifying pharmaceutical organic waste gas.

[0038] Working principle:

[0039] First, the liquid driven pump 105 is turned on through the intelligent distribution cabinet 112, and then the liquid driven pump 105 drives the elution absorption liquid 104 to enter the arc water delivery shell 61 through the lifting liquid pipe 106 and the delivery liquid pipe 107, and then the elution absorption liquid 104 passes through the fixed water delivery pipe 62, and then the interference impeller 75 rotates under the impact of the elution absorption liquid 104, and then the interference impeller 75 rotates with the V-shaped brush 76 through the interference rotating rod 74, and then the interference piston 73 applies left pressure to the V-shaped brush 76 through the interference rotating rod 74 under the action of the elastic force of the interference spring 72, and then the V-shaped brush 76 is pressed on the inner wall of the closed cone shell 65 and rotates, which is used to clean the inner wall of the closed cone shell 65 in real time and make the elution absorption inside the closed cone shell 65 The liquid 104 forms a turbulent flow to avoid scaling. At the same time, the V-shaped brush 76 applies leftward pressure to the closed cone shell 65, so that the surface of the closed cone shell 65 is closely fitted with the inner wall of the closed cone groove 66 to prevent the elution absorption liquid 104 from vertically streaming inside the closed cone groove 66. Then the elution absorption liquid 104 enters the closed hollow piston 63 and the closed cone shell 65. Then the elution absorption liquid 104 enters the constant pressure column cavity 34 inside the mounting base bar 33 at the bottom of the rotating replacement column 24 through the transfer through hole 68 and the corresponding adapter plug 37. After that, the spray head 25 on the mounting base bar 33 sprays the elution absorption liquid 104 downward into the elution cylinder 102 in the form of rain and mist. Then the ball ring filler 108 is wetted and then passes through the exhaust gas inlet pipe 1 10 injects organic waste gas into the elution cylinder 102, and then the organic waste gas flows upward inside the elution cylinder 102, and then the organic waste gas passes through the gap on the ball ring packing 108 and contacts the liquid film thereon, which has a purification effect, and then the organic waste gas passes through the rain mist upward, which has a secondary purification effect, and then the organic waste gas is purified to form purified gas, and then the purified gas passes through the cyclone demister 109 upward, and then the cyclone demister 109 removes the rain mist in the purified gas, and then the purified gas is discharged through the exhaust pipe 103, and then with the extension of the use time, the constant pressure column chamber 34 and the spray head 25 at the bottom of the rotating replacement column 24 may be blocked. If the constant pressure column chamber 34 is blocked, the hydraulic pressure detected by the hydraulic sensor 36 is lower than the intelligent The preset range inside the power distribution cabinet 112, if the spray head 25 is blocked, the hydraulic pressure detected by the hydraulic sensor 36 is higher than the preset range value inside the intelligent power distribution cabinet 112, and then when the hydraulic sensor 36 detects that a blockage has occurred, the intelligent power distribution cabinet 112 sends a warning message to notify the worker and controls the gravitational electromagnet 52 to be energized, and then the magnetic piston 54 moves upward under the action of the magnetic attraction between it and the gravitational electromagnet 52, and then the magnetic piston 54 pulls the reset spring 53 upward, and then the reset spring 53 elastically stretches, and the elastic potential energy increases, and then the magnetic piston 54 moves upward with the locking column head 55, and then the locking column head 55 is pulled out from the inside of the corresponding locking recessed hole 56, and then the ratchet circle 410 is released,Afterwards, the driving arc body 405 is driven to rotate clockwise with the rotating replacement column 24 through the one-way meshing effect between the one-way meshing spring 409 and the ratchet circle 410 under the elastic tension of the driving spring 404, and then the driving arc body 405 is driven to flip the flip force arm 407 inside the flip arc hole 408 until the flip force arm 407 flips clockwise to the extreme position inside the flip arc hole 408. At this time, the rotating replacement column 24 is flipped 180 degrees clockwise, so that the upper and lower rows of spray heads 25 of the rotating replacement column 24 are swapped, and the intelligent distribution cabinet 112 controls the gravitational electromagnet 52 to cut off the power, and the magnetic piston 54 moves downward with the locking column head 55 under the elastic force of the reset spring 53 and inserts into the corresponding locking recessed hole 56, so that the ratchet circle The circle 410 is fixed, and at the same time, the rotating replacement column 24 turns over with the installation base strip 33 and the adapter tube 37, and then the rotating replacement column 24 rotates with the closed cone groove 66 relative to the closed cone shell 65, and then the adapter tube 37 previously connected with the transfer through hole 68 is staggered with the transfer through hole 68, and the other adapter tube 37 is connected with the transfer through hole 68, and then the spray head 25 at the bottom of the rotating replacement column 24 sprays rain mist according to the above principle, and then the worker finds the target installation base strip 33 according to the information provided by the intelligent distribution cabinet 112. This installation base strip 33 is located at the top of the rotating replacement column 24, and then uses a wrench to disassemble this installation base strip 33 from the rotating replacement column 24, and then applies a left pulling force to this installation base strip 33 to install this The base strip 33 is pulled out, and the installation base strip 33 is pulled out from the inside of the receiving socket 67 with the adapter plug 37. At this time, the adapter opening hole 32 on the top of the rotating replacement column 24 is blocked by the elastic sealing liner 23, so that the material inside the elution cylinder 102 will not leak. Then the spray head 25 on the installation base strip 33 is removed, and then the blockage inside the constant pressure column cavity 34 and the spray head 25 is cleaned. If necessary, the installation base strip 33 and the spray head 25 are replaced in succession, and then the spray head 25 is installed on the installation base strip 33, and then the installation base strip 33 is inserted into the replacement channel 31, and then the blocking plug body 35 is inserted into the adapter opening hole 32. At this time, the replacement channel 31 is blocked by the installation base strip 33, and the adapter opening hole 32 is blocked by the blocking plug The connecting body 35 is blocked, and then the adapter tube 37 is inserted into the receiving socket 67, and then the mounting base strip 33 and the rotating replacement column 24 are fixed together with bolts, and then a counterclockwise rotational force is applied to the flip force arm 407, and then the flip force arm 407 flips the driving arc body 405 counterclockwise, and then the driving arc body 405 pulls the driving spring 404, and then the driving spring 404 is elastically stretched, and the elastic potential energy is increased, and then the driving arc body 405 slides on the surface of the ratchet circle 410 with the one-way meshing spring piece 409, and then the flip force arm 407 flips counterclockwise inside the flip arc hole 408 to the extreme position, and then the one-way meshing spring piece 409 is unidirectionally meshed with the ratchet circle 410 to fix the driving arc body 405,The maintenance is now complete.

[0040] The above is only a preferred specific implementation manner of the present invention; but the protection scope of the present invention is not limited thereto; any technician familiar with the technical field within the technical scope disclosed by the present invention; any equivalent replacement or change based on the technical solution and improved concept of the present invention shall be covered by the protection scope of the present invention.

Claims

1. A combined device for purifying pharmaceutical organic waste gas, comprising a waste gas purification device (1), characterized in that: The exhaust gas purification device (1) comprises a liquid storage box (101), the top surface of the liquid storage box (101) is fixedly connected to a leaching cylinder (102) located at the left end thereof, the top end of the leaching cylinder (102) is fixedly connected to an exhaust gas pipe (103), the interior of the liquid storage box (101) is filled with leaching absorption liquid (104), the leaching absorption liquid (104) spreads upward to the interior of the leaching cylinder (102), a liquid driving pump (105) located at the right end thereof is fixedly installed on the top surface of the liquid storage box (101), the left end of the liquid driving pump (105) is connected to a lifting liquid pipe (106), the other end of the lifting liquid pipe (106) extends to the interior of the leaching cylinder (102) and bends downward to extend to the top of the liquid storage box (101). Inside, the top of the liquid-driven pump (105) is connected to a liquid delivery pipe (107), and two directional water delivery mechanisms (6) are provided on the liquid delivery pipe (107). The directional water delivery mechanism (6) includes an arc water delivery housing (61), and the arc water delivery housing (61) is fixedly connected to the right side surface of the elution cylinder (102). The arc water delivery housing (61) is connected to the liquid delivery pipe (107). An interference mechanism (7) is provided inside the arc water delivery housing (61), and the interference mechanism (7) includes an interference cylinder (71). The right end of the interference cylinder (71) is fixedly connected to the right side surface of the inner cavity of the arc water delivery housing (61). Two ball ring packings (108) are fixedly connected to the inner wall of the elution cylinder (102). The inner wall of the elution cylinder (102) is fixedly connected to a cyclone demister (109) located at the top thereof, the left side surface of the elution cylinder (102) is fixedly connected to an exhaust gas inlet pipe (110) located at the bottom thereof, the exhaust gas inlet pipe (110) is located below the ball ring packing (108), two inspection manhole assemblies (111) are provided on the front of the elution cylinder (102), an intelligent power distribution cabinet (112) located at the bottom thereof is fixedly installed on the front of the elution cylinder (102), two spray assemblies (2) are provided inside the elution cylinder (102), the two spray assemblies (2) and the two ball ring packings (108) are alternately arranged, the spray assemblies (2) include a spray outer pipe (21), the right end of the spray outer pipe (21) is fixedly connected to On the right side surface of the inner cavity of the elution barrel (102), the left end of the spray outer tube (21) is fixedly connected to the left side surface of the inner cavity of the elution barrel (102), and a replacement structure (3) is provided on the left side surface of the elution barrel (102). The replacement structure (3) includes a mounting platform (38), the mounting platform (38) is fixedly connected to the left side surface of the elution barrel (102), the left end of the spray outer tube (21) is fixedly plugged into the inside of the mounting platform (38), and a replacement mechanism (4) is provided on the mounting platform (38). The replacement mechanism (4) includes a replacement fixing ring (401), the replacement fixing ring (401) is fixedly connected to the left side surface of the mounting platform (38), and a direction locking mechanism (5) is provided inside the replacement fixing ring (401).The orientation locking mechanism (5) comprises a locking cavity (51), the locking cavity (51) being opened inside the replacement fixing ring (401) and located at the top thereof; The spray assembly (2) further comprises a spray opening hole (22), the spray opening hole (22) being formed on the bottom surface of the spray outer tube (21) and being located inside the rinsing cylinder (102), the spray assembly (2) further comprising an elastic sealing liner (23), the elastic sealing liner (23) being fixedly connected to the inner wall of the spray outer tube (21), a rotating replacement column (24) being movably inserted inside the elastic sealing liner (23), two rows of spray heads (25) being installed on the rotating replacement column (24), the two rows of spray heads (25) being symmetrical in upper and lower directions, each row having a plurality of spray heads (25), the spray heads (25) in the same row being equidistantly installed on the rotating replacement column (24), the left end of the rotating replacement column (24) extending from the left end of the spray outer tube (21) and being movably inserted inside the replacement fixing ring (401); The replacement structure (3) further comprises a replacement channel (31), wherein the replacement channel (31) is provided inside the rotating replacement column (24), an adapting opening hole (32) is provided on the top surface of the inner cavity of the replacement channel (31), the top end of the adapting opening hole (32) is open-shaped, the left ends of the replacement channel (31) and the adapting opening hole (32) are both open-shaped, a mounting base strip (33) is slidably inserted inside the replacement channel (31), a constant pressure column cavity (34) is provided inside the mounting base strip (33), the spray head (25) is movably inserted inside the adapting opening hole (32) and movably inserted on the surface of the mounting base strip (33), and the spray head (25) and the mounting base strip are movably inserted into each other. (33) threaded fit, the spray head (25) is connected to the constant pressure column chamber (34), a plugging plug body (35) is fixedly connected to the top surface of the mounting base strip (33), the plugging plug body (35) is slidably plugged into the inside of the adapter opening hole (32), the plugging plug body (35) is located at the left end of the mounting base strip (33), the plugging plug body (35) is slidably plugged into the inside of the replacement fixing ring (401) and the elastic sealing liner (23), a hydraulic sensor (36) is fixedly installed on the left side surface of the inner cavity of the constant pressure column chamber (34), and a transfer plug (37) is fixedly plugged into the right end surface of the mounting base strip (33), and the transfer plug (37) is connected to the constant pressure column chamber (34); The replacement mechanism (4) further comprises an arc groove (402), wherein the arc groove (402) is provided on the inner wall of the replacement fixing ring (401), an arc slide bar (403) is movably inserted inside the arc groove (402), an end of the arc slide bar (403) is fixedly connected to the inner wall of the arc groove (402), a driving spring (404) and a driving arc body (405) are movably sleeved outside the arc slide bar (403), a left side surface of the driving arc body (405) is flush with the inner wall of the replacement fixing ring (401), the inner wall of the arc groove (402) is transmission-connected to the driving arc body (405) via the driving spring (404), an anti-slip arc strip (406) is fixedly connected to the driving arc body (405), an arc slide groove is provided on the inner wall of the arc groove (402), and the anti-slip arc strip (406) is fixedly connected to the driving arc body (405). ) is slidably inserted in the arc groove, a flip force arm (407) is fixedly connected to the right side surface of the driving arc body (405), a flip arc hole (408) located below it is opened on the surface of the replacement fixing ring (401), the other end of the flip force arm (407) passes through the flip arc hole (408) and extends to the outside thereof, and the flip force arm (407) can be flipped 180 degrees inside the flip arc hole (408), and a one-way meshing spring (409) is fixedly connected to the left side surface of the driving arc body (405), and the replacement mechanism (4) also includes a ratchet circle (410), the ratchet circle (410) is movably inserted into the inside of the replacement fixing ring (401) and fixedly sleeved on the outside of the rotating replacement column (24), and the blocking plug body (35) is movably inserted into the inside of the ratchet circle (410); The orientation locking mechanism (5) further comprises an attraction electromagnet (52), the attraction electromagnet (52) being fixedly mounted on the top surface of the inner cavity of the locking cavity (51), the orientation locking mechanism (5) further comprises a return spring (53), the return spring (53) being movably inserted into the interior of the locking cavity (51), the bottom surface of the inner cavity of the locking cavity (51) being transmission-connected to a magnetic piston (54) via the return spring (53), the magnetic piston (54) being slidably inserted into the interior of the locking cavity (51) and being adapted to the attraction electromagnet (52), the magnetic piston (54) being A locking column head (55) is fixedly connected to the bottom surface, and the bottom end of the locking column head (55) extends into the center hole of the replacement fixing ring (401). The locking mechanism (5) further comprises a locking recessed hole (56), and the locking recessed hole (56) is formed on the arc surface of the ratchet circle (410). The number of the locking recessed holes (56) is four, and the four locking recessed holes (56) are evenly distributed on the arc surface of the ratchet circle (410). The bottom end of the locking column head (55) is movably inserted into the interior of a locking recessed hole (56).

2. A combined device for purifying pharmaceutical organic waste gas according to claim 1, characterized in that: The directional water delivery mechanism (6) further comprises a fixed water delivery pipe (62), the fixed water delivery pipe (62) being fixedly plugged into the left side surface of the inner cavity of the arc water delivery housing (61), the left end of the fixed water delivery pipe (62) extending into the interior of the elastic sealing liner (23) and being movably sleeved with a closed hollow piston (63), the directional water delivery mechanism (6) further comprises a closed groove (64), the closed groove (64) being provided on the right end surface of the rotating replacement column (24), the closed hollow piston (63) being movably plugged into the interior of the closed groove (64), the left end of the closed hollow piston (63) being connected to a closed cone shell (65), and a closed cone groove (66) being provided on the left side surface of the inner cavity of the closed groove (64). The closed cone shell (65) is movably plugged into the closed cone groove (66). Two receiving holes (67) are provided on the inner wall of the closed cone groove (66). The two receiving holes (67) are symmetrical up and down. The receiving holes (67) are connected to the replacement channel (31). The transfer plug (37) is slidably plugged into the inside of the receiving holes (67). The closed cone shell (65) is provided with a transfer through hole (68) located on its bottom surface. The transfer through hole (68) is connected to a transfer plug (37). The outside of the fixed water delivery pipe (62) is fixedly connected to a limiting protrusion (69) located inside the closed hollow piston (63). The limiting protrusion (69) is slidably plugged into the inner wall of the closed hollow piston (63).

3. The combined device for purifying pharmaceutical organic waste gas according to claim 2, characterized in that: The interference mechanism (7) further comprises an interference spring (72), which is movably inserted into the interior of the interference cylinder (71); the right side surface of the inner cavity of the interference cylinder (71) is connected to an interference piston (73) through the interference spring (72); the interference piston (73) is slidably inserted into the interior of the interference cylinder (71); an interference rotating rod (74) is movably sleeved on the left side surface of the interference piston (73); the left end of the interference rotating rod (74) extends to the outside of the interference cylinder (71) and passes through the fixed water conveying pipe (62), the closed hollow piston (63) and the interior of the closed cone shell (65), after which a V-shaped brush (76) is fixedly connected thereto; the V-shaped brush (76) is slidably connected to the inner wall of the closed cone shell (65); the outside of the interference rotating rod (74) is fixedly sleeved with an interference impeller (75) located inside the fixed water conveying pipe (62).

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