A multi-directional spray type acid mist purifier for zinc smelting

Abstract

The present invention provides a multi-directional spray type acid mist purifier for zinc smelting. The multi-directional spray type acid mist purifier for zinc smelting comprises: a base and a purification box fixedly installed on the top of the base, a water tank and a water pump fixedly installed on the top of the base, a plurality of partitions and guide plates fixedly installed in the purification box, a plurality of the bottoms of the partitions are provided with grooves, a water outlet pipe is fixedly installed in the groove, a plurality of nozzles are connected to the bottom of the water outlet pipe, a plurality of drainage boxes are fixedly installed on the tops of the guide plates, an air inlet pipe is fixedly installed on one side outer wall of the purification box, a plurality of transfer boxes are fixedly installed on the two side outer walls of the purification box, and a first air duct, a second air duct and a third air duct are connected to the outer walls of the plurality of transfer boxes. The multi-directional spray type acid mist purifier for zinc smelting provided by the present invention has the advantages of convenient operation, multi-stage spray impurity removal, and improved spray purification effect.

Description

Technical Field

[0001] The invention relates to the technical field of air purification, and in particular to a multi-directional spray type acid mist purifier for zinc smelting. Background Art

[0002] The process of converting zinc concentrate into pure zinc is called zinc smelting. The main methods are pyrometallurgy and electrolysis. Regardless of the method, the exhaust gas after zinc smelting needs to be processed before it can be directly discharged into the atmosphere. The current common method is to purify the exhaust gas by spraying.

[0003] At present, it is common to inject the waste gas after zinc smelting into a spray tower. There are multiple layers of spray nets in the spray tower. When the waste gas floats upward, the atomized water droplets will continuously collide with the impurities in the waste gas. After the collision, the impurities fall downward, thereby achieving the purification effect of the waste gas. At the same time, some neutralizing agents can be added to the spray liquid to further improve the purification effect of the waste gas. However, the common spray tower currently has only a single air duct, and the waste gas gradually rises to be sprayed. This method has certain disadvantages, namely, the air duct is short, the waste gas is sprayed for a short period of time, and may not achieve the best spraying and impurity removal effect.

[0004] Therefore, it is necessary to provide a multi-directional spray type acid mist purifier for zinc smelting to solve the above technical problems. Summary of the invention

[0005] The technical problem solved by the invention is to provide a multi-directional spraying acid mist purifier for zinc smelting which is easy to operate, can carry out multi-stage spraying and impurity removal, and improves the spraying and purification effect.

[0006] In order to solve the above technical problems, the multi-directional spray acid mist purifier for zinc smelting provided by the present invention comprises: a base and a purification box fixedly installed on the top of the base, a water tank and a water pump are fixedly installed on the top of the base, a plurality of partitions and guide plates are fixedly installed in the purification box, a plurality of the bottoms of the partitions are provided with grooves, a water outlet pipe is fixedly installed in the groove, a plurality of nozzles are connected to the bottom edge of the water outlet pipe, a plurality of drainage boxes are fixedly installed on the tops of the guide plates, an air inlet pipe is fixedly installed on the outer wall of one side of the purification box, a plurality of transfer boxes are fixedly installed on the outer walls of both sides of the purification box, a first air duct, a second air duct and a third air duct are connected to the outer walls of the plurality of transfer boxes, and one end of the plurality of the first air ducts and the plurality of the second air ducts extends into the purification box.

[0007] Preferably, negative pressure fans and air sensors are fixedly mounted on the inner walls of the plurality of first air ducts, a connecting air duct is fixedly mounted on one end of the second air duct located at the top, and one end of the connecting air duct is connected to the air inlet pipe.

[0008] Preferably, a fixing frame is fixedly installed on the inner wall of each of the plurality of the second air ducts and the plurality of the third air ducts, and three flip plates are rotatably installed in each of the plurality of the fixing frames.

[0009] Preferably, a water supply pipeline is fixedly installed on the outer wall of the purification box, one end of the water supply pipeline is fixedly connected to the water outlet of the water pump, and the other end of the water supply pipeline is fixedly connected to the plurality of water outlet pipes.

[0010] Preferably, a drainage pipeline is fixedly installed on the outer wall of the purification box, one end of the drainage pipeline is connected to the water tank, and the other end of the drainage pipeline is connected to the plurality of drainage boxes.

[0011] Preferably, a connecting mechanism is provided on the outer wall of one side of the plurality of second air ducts and the plurality of third air ducts, and any one of the connecting mechanisms includes a first rotating shaft and two second rotating shafts, and the first rotating shaft and the two second rotating shafts are rotatably installed on the outer wall of the second air duct or the third air duct, and one end of the first rotating shaft and the two second rotating shafts are respectively fixedly connected to the rotating axis points of the corresponding three flip plates, and a second gear is fixedly installed on one end of the first rotating shaft.

[0012] Preferably, a driving mechanism is provided on one side outer wall of the plurality of transfer boxes, any one of the driving mechanisms includes a rotating rod and two rotating rods, the rotating rod is connected to the two rotating rods by a rotating connecting part, a first gear is fixedly installed on one end of the two rotating rods away from each other, two sliding frames are slidably installed on the outer wall of the transfer box, a first tooth plate is fixedly installed on one side outer wall of the two sliding frames, the two first gears are respectively meshed with the two first tooth plates, a second tooth plate is fixedly installed on the one side outer wall of the two sliding frames away from each other, the two second tooth plates are respectively meshed with the two second gears.

[0013] Preferably, a connection frame is provided on the drainage pipeline, a guide block is movably installed in the connection frame, side plates are fixedly installed on both sides of the guide block, and a plurality of tooth grooves are opened on the top of the guide block.

[0014] Preferably, the top of the guide block contacts the bottom of the drainage pipeline, the top of the guide block is connected to a drainage pad, and the bottom of the guide block is fixedly mounted with a support plate.

[0015] Preferably, an isolation box is movably installed at the bottom end of the drainage pipe, and adjustment plates are fixedly installed on the outer walls on both sides of the drainage pipe, pull rods are slidably installed on the two adjustment plates, and embedded blocks are fixedly installed on the ends of the two pull rods close to each other, and holding blocks are fixedly installed on the outer walls on both sides of the isolation box, and embedding grooves are opened on the two holding blocks, and the two embedded blocks extend into the two embedding grooves respectively.

[0016] Compared with the related art, the multi-directional spray type acid mist purifier for zinc smelting provided by the present invention has the following beneficial effects:

[0017] The present invention provides a multi-directional spraying acid mist purifier for zinc smelting. When spraying and removing impurities on the waste gas machine generated by zinc smelting, liquid is sprayed out through multiple nozzles to remove impurities, and the liquid can be refluxed for reuse. At the same time, the air duct can be opened step by step from bottom to top according to the purification degree of the waste gas to remove impurities, and the waste gas will not be discharged until it reaches the emission standard. In this way, it can be extended indefinitely. Compared with the traditional spraying method, not only the waste gas can have a longer spraying period through the longer spraying air duct, but also the spraying effect is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a first embodiment of a multi-directional spray type acid mist purifier for zinc smelting provided by the present invention;

[0019] Figure 2 for Figure 1 The side view schematic diagram of the structure shown;

[0020] Figure 3 for Figure 1 A front cross-sectional structural plan view of the purification box shown;

[0021] Figure 4 for Figure 1 Schematic diagram of the structure of the partition shown in the bottom view

[0022] Figure 5 for Figure 1 A schematic diagram of the structure of the guide plate shown in FIG.

[0023] Figure 6 for Figure 1 A schematic diagram of a side cross-sectional structure of a first air duct shown;

[0024] Figure 7 for Figure 1 A schematic diagram of the cross-sectional structure of the transfer box shown;

[0025] Figure 8 for Figure 1 The schematic diagram of the top structure of the transfer box shown and the partial enlarged diagram;

[0026] Fig. 9 for Figure 1 The front structural plan view of the transfer box shown;

[0027] Fig.10 for Figure 1 The rear view structural diagram of the transfer box shown;

[0028] Fig.11 A schematic diagram of a second embodiment of a multi-directional spray type acid mist purifier for zinc smelting provided by the present invention;

[0029] Fig.12 for Fig.11 A schematic diagram of the top view of the guide block shown;

[0030] Fig.13 for Fig.11 A front cross-sectional structural plan view of the connection frame shown;

[0031] Fig.14 A schematic diagram of a third embodiment of a multi-directional spray type acid mist purifier for zinc smelting provided by the present invention;

[0032] Fig.15 for Fig.14 A top structural schematic diagram and a partial enlarged diagram of the isolation box shown;

[0033] Fig.16 for Fig.14 Schematic diagram of the disassembled state of the pull rod shown.

[0034] Numbers in the figure: 1. base; 2. purification box; 3. water tank; 4. water pump; 5. water pipeline; 6. air inlet pipe; 7. transfer box; 8. first air duct; 9. second air duct; 10. third air duct; 11. connecting air duct; 12. partition; 13. groove; 14. water outlet pipe; 15. nozzle; 16. guide plate; 17. drainage box; 19. drainage pipeline; 20. negative pressure fan; 21. air sensor; 22. fixing frame; 23. flip plate; 24. mounting plate; 25. driving motor; 26. rotating rod; 27. active bevel gear; 28. rotating Rod; 29, driven bevel gear; 30, sliding frame; 31, first tooth plate; 32, first gear; 33, second tooth plate; 34, first rotating shaft; 35, second rotating shaft; 36, synchronous pulley one; 37, synchronous pulley two; 38, transmission belt; 39, second gear; 40, connecting frame; 41, side plate; 42, guide block; 43, support plate; 44, tooth groove; 45, drainage pad; 46, isolation box; 47, water filter cloth; 48, adjustment plate; 49, holding block; 50, pull rod; 51, embedded block; 52, pull ring; 53, spring; 54, embedded groove. DETAILED DESCRIPTION

[0035] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0036] First embodiment

[0037] Please refer to Figure 1-Figure 10 In the first embodiment of the present invention, the multi-directional spray type acid mist purifier for zinc smelting comprises: a base 1 and a purification box 2 fixedly mounted on the top of the base 1, a water tank 3 and a water pump 4 are fixedly mounted on the top of the base 1, a hose is fixedly mounted on the water inlet of the water pump 4, one end of the hose extends into the water tank 3, a cover plate is movably mounted on the top of the water tank 3, a pipe is arranged on the top of the cover plate, a plurality of partitions 12 and guide plates 16 are fixedly mounted in the purification box 2, and a plurality of partitions 12 and guide plates 16 are fixedly mounted in the purification box 2. Figure 2 As shown, multiple baffles 12 are distributed in a linear array in the purification box 2, the top baffle 12 is fixedly connected to the top inner wall of the purification box 2, and multiple guide plates 16 are also distributed in a linear array, and the bottom guide plate 16 is fixedly installed on the bottom inner wall of the purification box 2. Except for the bottom guide plate 16, the other guide plates 16 are fixedly installed on the top of the corresponding baffles 12, and the bottoms of the multiple baffles 12 are provided with grooves 13, combined with Figure 4 As shown, the groove 13 is composed of a transverse main groove in the middle of the partition 12 and a plurality of longitudinal sub-grooves connected, one side of the main groove is set as an opening, and a water outlet pipe 14 is fixedly installed in the groove 13. The water outlet pipe 14 is also connected by a main pipe located in the main groove and a plurality of sub-pipes located in the sub-grooves. One end of the main pipe extends to the outside of the purification box 2 through the opening on one side of the main groove. The bottom edge of the water outlet pipe 14 is connected to a plurality of nozzles 15, and the nozzles 15 are distributed on a plurality of sub-pipes in a linear array. The nozzles 15 are unidirectional nozzles. A drainage box 17 is fixedly installed on the top of the plurality of guide plates 16. Figure 5 As shown, the drainage box 17 is fixedly installed in the middle of the guide plate 16, and the top of the guide plate 16 is set as an inclined surface on both sides with the drainage box 17 as the midpoint, so that the water on the top of the entire guide plate 16 is conveniently guided into the drainage box 17. An air inlet pipe 6 is fixedly installed on the outer wall of one side of the purification box 2, and multiple transfer boxes 7 are fixedly installed on the outer walls of both sides of the purification box 2. The outer walls of the multiple transfer boxes 7 are connected to the first air duct 8, the second air duct 9 and the third air duct 10. One end of the multiple first air ducts 8 and the multiple second air ducts 9 extends into the purification box 2. Figure 7 As shown, the second air duct 9 and the third air duct 10 are symmetrically arranged based on the midpoint of the transfer box 7, and the first air duct 8 is located below the second air duct 9. Figure 1 , Figure 2 and Figure 3As shown, the transfer boxes 7 on both sides of the purification box 2 are staggered, and similarly, the multiple first air ducts 8 and the second air ducts 9 on both sides of the purification box 2 are staggered (the air inlet pipe 6 is symmetrically connected to the first air duct 8 at the bottom, and the remaining first air ducts 8 correspond to the second air ducts 9, so that the purification box 2 is connected to the multiple transfer boxes 7 to form a circulating air duct).

[0038] A negative pressure fan 20 and an air sensor 21 are fixedly mounted on the inner walls of the plurality of first air ducts 8. Figure 7 As shown, the negative pressure fan 20 is arranged near the purification box 2, and the air sensor 21 is arranged near the transfer box 7. Figure 1 and Figure 3 As shown, a connecting air duct 11 is fixedly installed on one end of the second air duct 9 located at the top, and one end of the connecting air duct 11 is connected to the air inlet pipe 6. The air inlet pipe 6, the first air duct 8 and the second air duct 9 are all located between two adjacent partitions 12.

[0039] A fixing frame 22 is fixedly installed on the inner wall of the plurality of second air ducts 9 and the plurality of third air ducts 10, and three flip plates 23 are rotatably installed in the plurality of fixing frames 22. Figure 7 and Fig.10 As shown, the three flip plates 23 are distributed in a linear array, and sealing rings are sleeved on the outer walls of the three flip plates 23. The three sealing rings are squeezed against the inner wall of the fixed frame 22 and against each other to achieve sealing.

[0040] A water delivery pipeline 5 is fixedly installed on the outer wall of the purification box 2, one end of the water delivery pipeline 5 is fixedly connected to the water outlet of the water pump 4, and the other end of the water delivery pipeline 5 is fixedly connected to the plurality of water outlet pipes 14. Figure 1 and Figure 2 As shown, the water delivery pipeline 5 is formed by connecting a main pipe with multiple branch pipes. The main pipe is connected to the water pump 4. One end of the multiple branch pipes is connected to the main pipe and the other end is respectively connected to the main pipe of multiple water outlet pipes 14.

[0041] A drainage pipe 19 is fixedly installed on the outer wall of the purification box 2, one end of the drainage pipe 19 is connected to the water tank 3, and the other end of the drainage pipe 19 is connected to the plurality of drainage boxes 17. Figure 1 and Figure 2 As shown, the drainage pipe 19 is fixedly installed on one side outer wall of the purification box 2. The drainage pipe 19 is composed of multiple inclined pipes connected to a straight pipe. One end of the multiple inclined pipes is respectively connected to multiple drainage boxes 17, and the other end of the multiple inclined pipes is connected to the straight pipe.

[0042] A connecting mechanism is provided on the outer walls of one sides of the multiple second air ducts 9 and the multiple third air ducts 10. Any one of the connecting mechanisms includes a first rotating shaft 34 and two second rotating shafts 35. The first rotating shaft 34 and the two second rotating shafts 35 are rotatably installed on the outer wall of the second air duct 9 or the third air duct 10. Combining Figure 8 As shown, the first rotating shaft 34 is located in the middle, and the two second rotating shafts 35 are symmetrically arranged based on the midpoint of the first rotating shaft 34. One ends of the first rotating shaft 34 and the two second rotating shafts 35 are respectively fixedly connected to the rotation axis points of the corresponding three turning plates 23. Two synchronous belt pulleys one 36 are fixedly sleeved on the outer wall of the first rotating shaft 34. Two synchronous belt pulleys two 37 are fixedly sleeved on the outer walls of the two second rotating shafts 35. A transmission belt 38 is wound around the two synchronous belt pulleys one 36 and the corresponding synchronous belt pulleys two 37. A second gear 39 is fixedly installed on one end of the first rotating shaft 34.

[0043] A driving mechanism is provided on the outer walls of one sides of the multiple transfer boxes 7. Any one of the driving mechanisms is connected to the corresponding two connecting mechanisms. Any one of the driving mechanisms includes a rotating rod 26 and two rotating bars 28. Combining Fig. 9 As shown, a mounting plate 24 is fixedly installed on the outer wall of one side of the transfer box 7. The rotating rod 26 is rotatably installed at the bottom of the mounting plate 24 at a vertical angle. The two rotating bars 28 are rotatably installed on both sides of the rotating rod 26 at a horizontal angle. The rotating rod 26 is connected to the two rotating bars 28 through a rotating connection part. The rotating connection part includes a driving bevel gear 27 and two driven bevel gears 29. The driving bevel gear 27 is fixedly sleeved on the outer wall of the rotating rod 26. The two driven bevel gears 29 are respectively fixedly installed on one ends of the two rotating bars 28 close to each other. The two driven bevel gears 29 are both meshed with the driving bevel gear 27. First gears 32 are fixedly installed on the ends of the two rotating bars 28 away from each other. Two sliding frames 30 are slidably installed on the outer wall of the transfer box 7. The two sliding frames 30 are in the shape of the Chinese character "匚". The two sliding frames 30 are mirror-symmetrically arranged based on the midpoint of the rotating rod 26. First toothed plates 31 are fixedly installed on the outer walls of one sides of the two sliding frames 30. The two first gears 32 are respectively meshed with the two first toothed plates 31. Second toothed plates 33 are fixedly installed on the outer walls of the two sliding frames 30 away from each other. The two second toothed plates 33 are respectively meshed with the two second gears 39. A driving motor 25 is fixedly installed on the top of the mounting plate 24. The top end of the rotating rod 26 penetrates through the mounting plate 24 and is fixedly connected to the output shaft of the driving motor 25.

[0044] In this embodiment:

[0045] When it is necessary to purify the waste gas generated by zinc smelting, the staff can first inject the generated waste gas into the purification box 2 through the air inlet pipe 6. After the waste gas enters the purification box 2, it is affected by the negative pressure fan 20 in the first air duct 8 at the bottom. The waste gas will cross the first air duct at the bottom (a channel formed between two adjacent partitions 12, and gradually divided into the first air duct and the second air duct from bottom to top). At the same time, when the waste gas enters the purification box 2, the water pump 4 is started. The water pump 4 pumps water out of the water tank 3 through the water supply pipeline 5 and injects it into the water outlet pipe 14. Finally, it is injected into the air duct through multiple nozzles 15, so as to spray and purify the passing waste gas. After spraying, the waste gas passes through the first air duct 8 at the bottom.

[0046] When the exhaust gas passes through the air sensor 21, the air sensor 21 will analyze the components in the exhaust gas. If the exhaust gas meets the emission standard, it will release a signal to control the driving motor 25 located at the bottom. The driving motor 25 starts the output shaft to rotate, which will drive the corresponding rotating rod 26 to rotate, thereby driving the active bevel gear 27 to rotate, and then driving the two driven bevel gears 29 and the two rotating rods 28 to rotate, and finally driving the two first gears 32 to rotate. The rotation of the two first gears 32 will respectively drive the two first tooth plates 31 and the two sliding frames 30 to move. Due to the rotation of the two driven bevel gears 29, the two rotating rods 28 will rotate in the opposite direction, and then the two sliding frames 30 will move up and down respectively, and then drive the two second tooth plates 33 to move up and down respectively, so that the two second gears 39 and the two first rotating shafts 34 rotate in opposite directions. Under the transmission of the two synchronous pulleys 1 36, the two synchronous pulleys 2 37 and the two transmission belts 38, the flip plates 23 in the second air duct 9 and the third air duct 10 will eventually rotate in different directions.

[0047] At this time, when the exhaust gas reaches the emission standard, the flip plates 23 in the third air duct 10 are flipped to a horizontal state, and the flip plates 23 in the second air duct 9 are flipped to a vertical state. The three flip plates 23 perpendicular to each other close the second air duct 9. At this time, the exhaust gas will be discharged to the outside through the third air duct 10.

[0048] On the contrary, when the exhaust gas does not meet the emission standards, the three flip plates 23 in the second air duct 9 are rotated to a horizontal state, and the three flip plates 23 in the third air duct 10 are rotated to a vertical state to close it. At the same time, the negative pressure fan 20 in the first air duct 8 of the upper level will be started, thereby drawing the exhaust gas in the transfer box 7 at the bottom into the second air duct. At the same time, multiple nozzles 15 in the second air duct are started to spray, so as to spray and remove impurities from the exhaust gas that has not been completely purified again.

[0049] This process is repeated. After passing through the second air duct, the gas re-enters the corresponding transfer box 7. The air sensor 21 in the first air duct 8 on the transfer box 7 identifies the waste gas. If the emission standard is met, it is directly discharged through the third air duct 10 on the transfer box 7. If the emission standard is not met, the upper-layer air duct is opened to perform spray impurity removal again. If the emission standard is still not met after spraying in the uppermost air duct, the waste gas is injected into the intake pipe 6 again through the connecting air duct 11, and then spray impurity removal is performed again in the first air duct until it is discharged through the corresponding third air duct 10 after meeting the emission standard.

[0050] The liquid sprayed by multiple nozzles 15 is guided by the deflector 16 and then injected into the middle drainage box 17, and finally injected into the water tank 3 again through the drainage pipeline 19, so that the water can be reused.

[0051] Compared with the related technology, the multi-directional spray type acid mist purifier for zinc smelting provided by the present invention has the following beneficial effects:

[0052] When performing spray impurity removal on the waste gas generated during zinc smelting, the liquid is sprayed by multiple nozzles 15 for impurity removal. At the same time, the liquid can be recycled and reused. At the same time, the air ducts can be opened step by step from bottom to top according to the purification degree of the waste gas for impurity removal until the waste gas meets the emission standard before being discharged. In this way, it can be infinitely extended. Compared with the traditional spray method, not only can the waste gas have a longer spray time period through a longer spray air duct, effectively improving the spray effect.

[0053] Second Embodiment:

[0054] Based on the multi-directional spray type acid mist purifier for zinc smelting provided in the first embodiment of the present application, the second embodiment of the present application proposes another multi-directional spray type acid mist purifier for zinc smelting. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0055] The following further describes the second embodiment of the present invention in conjunction with the drawings and embodiments.

[0056] Please refer to Figure 11-13 , the multi-directional spray type acid mist purifier for zinc smelting further includes a connecting frame 40. The connecting frame 40 is arranged on the drainage pipeline 19. As shown in Fig.11 , one section of the drainage pipeline 19 is connected through the connecting frame 40, and both sides of the drainage pipeline 19 extend to the connecting frame 40. The connecting frame 40 is in the shape of the Chinese character "匚". A guiding block 42 is movably installed in the connecting frame 40, and side plates 41 are fixedly installed on both sides of the guiding block 42. As shown in Fig.13As shown, the bottom of the guide block 42 passes through the bottom of the connection frame 40 and extends to the bottom of the connection frame 40. The top of the guide block 42 is an inclined surface. The top of the guide block 42 is provided with a plurality of tooth grooves 44. Fig.13 As shown, the plurality of tooth grooves 44 are all in the shape of a right triangle, and the plurality of tooth grooves 44 are distributed on the top of the guide block 42 in a linear array.

[0057] The top of the guide block 42 contacts the bottom of the drainage pipe 19. Fig.13 As shown, the drainage pipes 19 on both sides respectively pass through the two sides of the connecting frame 40, and the top of the guide block 42 is connected to a drainage pad 45, which is made of rubber and has a thickness of 0.5 cm. It is connected to the top of the guide block 42 and the inner walls of the two side panels 41 through a polymer adhesive. Part of the drainage pad 45 extends into the drainage pipe 19 located below, and a support plate 43 is fixedly installed on the bottom of the guide block 42.

[0058] In this embodiment:

[0059] When the sprayed liquid is discharged from the drainage pipe 19 into the water tank 3, the liquid will pass through the connecting frame 40 and then flow through the top of the guide block 42. The liquid will continuously hit the inside of the tooth groove 44 during the flow, thereby forming a backflow. The surface water flow will overflow the tooth groove 44 and continue to flow downward to the next tooth groove 44, while the heavier impurities flow under the liquid and will be deposited at the bottom of the tooth groove 44 after passing through the tooth groove 44, thereby effectively intercepting the impurities in the liquid. When the impurities in the tooth groove 44 are almost full, the support plate 43 can be pulled out downward to remove the guide block 42 for cleaning.

[0060] Third embodiment:

[0061] Based on the multi-directional spray type acid mist purifier for zinc smelting provided in the second embodiment of the present application, the third embodiment of the present application proposes another multi-directional spray type acid mist purifier for zinc smelting. The third embodiment is only a preferred embodiment of the second embodiment, and the implementation of the third embodiment will not affect the independent implementation of the first embodiment.

[0062] The third embodiment of the present invention is further described below in conjunction with the accompanying drawings and implementation modes.

[0063] Please refer to Figure 11-13 The multi-directional spray type acid mist purifier for zinc smelting also includes an isolation box 46, which is movably mounted at the bottom end of the drain pipe 19, combined with Fig.14As shown, the four walls of the isolation box 46 are set to be openings, and the openings are fixedly connected with water filter cloths 47, and the outer walls on both sides of the drainage pipe 19 are fixedly installed with adjustment plates 48, and the adjustment plates 48 are in the shape of the letter "L". Pull rods 50 are slidably installed on the two adjustment plates 48, and blocks 51 are fixedly installed on the ends of the two pull rods 50 that are close to each other. Holding blocks 49 are fixedly installed on the outer walls on both sides of the isolation box 46, and the two holding blocks 49 are provided with embedding grooves 54, and the two embedding blocks 51 extend into the two embedding grooves 54 respectively.

[0064] Combination Fig.16 As shown, one side of the embedding block 51 and one side of the clamping block 49 are both set as abutting inclined surfaces, and pull rings 52 are fixedly installed on the ends of the two pull rods 50 that are away from each other. Springs 53 are sleeved on the two pull rods 50, and one end of the two springs 53 is fixedly connected to one side of the two adjustment plates 48 respectively, and the other ends of the two springs 53 are fixedly connected to the two pull rings 52 respectively.

[0065] In this embodiment: the water injected into the water tank 3 through the drainage pipe 19 will pass through the isolation box 46. The water filter cloth 47 on the isolation box 46 can effectively intercept floating objects in the water, and the isolation box 46 can be lifted up to clean it. By pulling the two pull rings 52 horizontally, the two embedded blocks 51 are moved away from each other and finally moved out of the two embedded grooves 54, so as to release the limiting effect between the isolation box 46 and the two drainage pipes 19. At this time, the isolation box 46 can be removed. During installation, the isolation box 46 only needs to be sleeved on the end of the drainage pipe 19, and the abutting inclined surfaces of the two clamping blocks 49 are respectively abutted against the inclined surfaces of the two embedded blocks 51. After continuous force is applied, the two pull rods 50 will move away from each other and finally enter the two embedded grooves 54. The setting of the spring 53 can increase the stability of the clamping, so that the pull rod 50 is always located in the embedded groove 54 without being affected by external forces.

[0066] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A multi-directional spray type acid mist purifier for zinc smelting, comprising: A base and a purification box fixedly installed on the top of the base, characterized in that a water tank and a water pump are fixedly installed on the top of the base, a plurality of partitions and guide plates are fixedly installed in the purification box, a plurality of the bottoms of the partitions are provided with grooves, a water outlet pipe is fixedly installed in the groove, a plurality of nozzles are connected to the bottom edge of the water outlet pipe, a plurality of drainage boxes are fixedly installed on the tops of the guide plates, an air inlet pipe is fixedly installed on one side outer wall of the purification box, a plurality of transfer boxes are fixedly installed on the two side outer walls of the purification box, a first air duct, a second air duct and a third air duct are connected to the outer walls of the plurality of transfer boxes, and one end of the plurality of the first air ducts and the plurality of the second air ducts extends into the purification box; A negative pressure fan and an air sensor are fixedly installed on the inner walls of the plurality of first air ducts, and a connecting air duct is fixedly installed on one end of the second air duct located at the top, and one end of the connecting air duct is connected to the air inlet pipe; A fixing frame is fixedly installed on the inner wall of each of the plurality of the second air ducts and the plurality of the third air ducts, and three flip plates are rotatably installed in each of the plurality of the fixing frames; A water delivery pipeline is fixedly installed on the outer wall of the purification box, one end of the water delivery pipeline is fixedly connected to the water outlet of the water pump, and the other end of the water delivery pipeline is fixedly connected to the plurality of water outlet pipes; A drainage pipeline is fixedly installed on the outer wall of the purification box, one end of the drainage pipeline is connected to the water tank, and the other end of the drainage pipeline is connected to the plurality of drainage boxes; A connection mechanism is provided on one side outer wall of the plurality of second air ducts and the plurality of third air ducts, and any one of the connection mechanisms includes a first rotating shaft and two second rotating shafts, the first rotating shaft and the two second rotating shafts are rotatably mounted on the outer wall of the second air duct or the third air duct, one end of the first rotating shaft and the two second rotating shafts are respectively fixedly connected to the rotation axis points of the corresponding three flip plates, and a second gear is fixedly mounted on one end of the first rotating shaft; A driving mechanism is provided on one side outer wall of the plurality of transfer boxes, any one of the driving mechanisms includes a rotating rod and two rotating rods, the rotating rod is connected to the two rotating rods through a rotating connection part, a first gear is fixedly installed on one end of the two rotating rods away from each other, two sliding frames are slidably installed on the outer wall of the transfer box, a first tooth plate is fixedly installed on one side outer wall of the two sliding frames, the two first gears are respectively meshed with the two first tooth plates, a second tooth plate is fixedly installed on one side outer wall of the two sliding frames away from each other, the two second tooth plates are respectively meshed with the two second gears.

2. The multi-directional spray type acid mist purifier for zinc smelting according to claim 1, characterized in that: The drainage pipeline is provided with a connection frame, a guide block is movably installed in the connection frame, side plates are fixedly installed on both sides of the guide block, and a plurality of tooth grooves are opened on the top of the guide block.

3. The multi-directional spray type acid mist purifier for zinc smelting according to claim 2, characterized in that: The top of the guide block contacts the bottom of the drainage pipeline, the top of the guide block is connected with a drainage pad, and the bottom of the guide block is fixedly installed with a support plate.

4. The multi-directional spray type acid mist purifier for zinc smelting according to claim 1, characterized in that: An isolation box is movably installed at the bottom end of the drainage pipe, and adjustment plates are fixedly installed on the outer walls of both sides of the drainage pipe. Pull rods are slidably installed on the two adjustment plates, and embedded blocks are fixedly installed on the ends of the two pull rods close to each other. Holding blocks are fixedly installed on the outer walls of both sides of the isolation box, and embedding grooves are opened on the two holding blocks, and the two embedded blocks extend into the two embedding grooves respectively.

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