Wastewater odor treatment device

Abstract

A chemical tank body and a water tank body are communicated with a mixing tank, a drain pipe is arranged on the mixing tank, the drain pipe is communicated with a spray tower, valves are arranged on a connecting pipe and the drain pipe, a mixing device is arranged in the mixing tank, a chemical tank pressing plate is installed in a chemical tank body in a sealed lifting mode, and a water tank pressing plate is installed in a water tank body in a sealed lifting mode. The upper end of the absorption tower is connected with an air inlet pipe, the bottom of the absorption tower is connected with a main discharging pipe, the top of the absorption tower is provided with a spraying device, and the spraying device is communicated with a water discharging pipe. An upper mixing structure and a lower mixing structure are arranged in the absorption tower; the main discharge pipe is communicated with the liquid return pool; the device can ensure that the deodorant is accurately proportioned, the proportioning efficiency is improved, odor is fully mixed and deodorized, the structure is simple, and the deodorization efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of spray tower deodorization, in particular to a wastewater odor treatment device. Background Art

[0002] Some open wastewater pools in sewage treatment plants will produce a lot of odorous gases, affecting the normal production and living needs of the plant staff and surrounding residents. In order to reduce the harm caused by odor, the wastewater pool needs to be capped and sealed, and measures need to be taken to collect and treat the odor. When treating the odor, it is necessary to mix deodorants to effectively deodorize the odor, and different degrees of odor require different ratios of deodorants for effective deodorization.

[0003] Patent No. 202222118664.0 discloses a spray deodorizing device with automatic proportioning function, which includes a mixing tank, a proportioning component is provided on one side of the mixing tank, and stirring components are provided on both sides of the inner cavity of the mixing tank; an appropriate amount of water needs to be manually added to the mixing tank, and then the corresponding medicine is added to the storage bin of the proportioning component, and the medicine in the storage bin enters the mixing tank when the isolation plate rotates, and the medicine in the storage bin and the water in the mixing tank need to be manually measured and poured, which is very cumbersome, and an isolation plate is also required in the storage bin to rotate and push the medicine from the storage bin into the mixing tank, and a stirring element is also required in the mixing tank for sufficient mixing, and the rotation of the isolation plate and the stirring element need to be driven by a power device, the structure is complicated, and the use cost is increased.

[0004] At present, when deodorizing agents are used for deodorization, they need to be sprayed through a spray nozzle. At the same time, there are multiple filter layers in the spray tower with high density. Air needs to be pumped out by a fan to extract the filtered odor. This requires multiple layers of filtration, which increases the deodorization cost and is not convenient to assemble. Summary of the invention

[0005] The technical problem to be solved by the present invention is: a wastewater odor treatment device, which can ensure the accurate ratio of deodorant, does not require manual measurement, improves the ratio efficiency, fully mixes and deodorizes the odor, has a simple structure, improves the deodorization efficiency, and reduces the difficulty of installation.

[0006] In order to solve the above technical problems, the technical solution of the present invention is: a wastewater odor treatment device, comprising a medicine box body, a water tank body, a mixing box, an absorption tower and a liquid return pool, the medicine box body, the water tank body and the mixing box are installed on a base, the medicine box body and the water tank body are connected with the mixing box respectively through connecting pipes, the mixing box is provided with a drain pipe for discharging the deodorant, the drain pipe is connected with the spray tower, the connecting pipe and the drain pipe are provided with valves of the switch channel, the drain pipe discharges water to the absorption tower through a drainage power device, the mixing box is provided with a mixing device for mixing the deodorant and water entering, the medicine box body and the water tank body are provided with an upper opening, a medicine box pressure plate is sealed and lifted in the medicine box body, a water tank pressure plate is sealed and lifted in the water tank body, the medicine box pressure plate is driven to rise and fall by the medicine box pressure plate lifting device, and the water tank pressure plate is driven to rise and fall by the water tank pressure plate lifting device The pressure plate lifting device drives the lifting and lowering, the medicine box pressure plate is equipped with a medicine adding port and a medicine overflow port, the water tank pressure plate is provided with a water adding port and a water overflow port, the medicine box body is provided with a medicine box constraint structure for constraining the lifting height of the medicine box pressure plate and limiting the size of the inner volume of the medicine box body, the water tank body is provided with a water tank constraint structure for constraining the lifting height of the water tank pressure plate and limiting the size of the inner volume of the water tank body, the upper end of the absorption tower is connected with an air inlet pipe for conveying odor, the bottom of the absorption tower is connected with a main drain pipe for discharging purified odor and deodorant, the top of the absorption tower is provided with a spray device for spraying deodorant, the spray device is connected with a drain pipe, the absorption tower is provided with an upper mixing structure and a lower mixing structure for mixing odor and deodorant and being detachably installed from top to bottom, the absorption tower is fixedly installed on a support, the main drain pipe is installed tilted downward, and the main drain pipe is connected with a return liquid tank.

[0007] As a preferred scheme, a medicine box support frame is fixedly installed on the medicine box body, and the medicine box pressure plate lifting device includes a medicine box lifting rod vertically rotatably installed on the medicine box pressure plate, the medicine box lifting rod penetrates the medicine box support frame, and a medicine box turntable is rotatably installed on the medicine box support frame, the medicine box lifting rod is in the medicine box turntable and spirally cooperates with the medicine box turntable, the medicine box support frame is also provided with a medicine box driving rod cooperated with the worm and worm gear of the medicine box turntable, and the medicine box driving rod is driven to rotate by the medicine box rotating power device; the water tank support frame is fixedly installed on the water tank body, and the water tank pressure plate lifting device includes a water tank lifting rod vertically rotatably installed on the water tank pressure plate, the water tank lifting rod penetrates the water tank support frame, and the water tank turntable is rotatably installed on the water tank support frame, the water tank lifting rod is in the water tank turntable and spirally cooperates with the water tank turntable, the water tank support frame is also provided with a water tank driving rod cooperated with the worm and worm gear of the water tank turntable, and the water tank driving rod is driven to rotate by the water tank rotating power device.

[0008] As a preferred solution, the water tank constraint structure is the same as the medicine box constraint structure; the medicine box constraint structure includes a plurality of adjustment holes vertically opened on the side wall of the medicine box body, and a medicine box adjustment sealing ring is embedded in the adjustment hole. The adjustment holes of the medicine box body are provided with medicine box blocking bolts which are spirally extended into the medicine box body to prevent the medicine box pressure plate from descending.

[0009] As a preferred solution, the edges of the medicine box pressure plate and the water tank pressure plate are provided with pressure plate sealing rings that cooperate with the inner walls of the medicine box body and the water tank body to seal.

[0010] As a preferred solution, the mixing device includes an aeration pipe located in the mixing box, the aeration pipe passes through the mixing box and is connected to an air pump, and the air pump is fixedly installed on a base.

[0011] As a preferred solution, the absorption tower includes a deodorizing cylinder and a deodorizing cover, the deodorizing cover is detachably mounted on the deodorizing cylinder, the air inlet pipe is located at the upper end of the deodorizing cylinder, the main drain pipe is located at the bottom of the deodorizing cylinder, the spray device includes a spray pipeline fixedly mounted on the deodorizing cover, a spray nozzle for spraying the deodorizing cylinder is installed on the spray pipeline, the spray pipeline is connected to a deodorant inlet pipe, the deodorant inlet pipe passes through the deodorizing cover, the deodorant inlet pipe is connected to a drain pipe, and the drainage power device is located between the deodorant inlet pipe and the drain pipe.

[0012] As a preferred solution, the upper mixing structure includes a baffle plate suspended in the deodorizing cylinder, the baffle plate is provided with a spherical groove, the baffle plate is provided with a plurality of upper through holes at the spherical groove, a hanging rod is fixedly installed circumferentially at the edge of the baffle plate, and the deodorizing cylinder is provided with a hanging groove in which the hanging rod is clamped and hung from top to bottom.

[0013] As a preferred solution, the lower mixing structure includes a column vertically installed in the deodorizing cylinder, on which a spiral surface is wound and installed, and the spiral surface has the same cross-sectional size as the internal chamber of the deodorizing cylinder; the spiral surface is provided with a plurality of lower through holes for the deodorant and odor to pass through.

[0014] As a preferred solution, the deodorizing cover is provided with a plurality of hooks, the upper end surface of the deodorizing cylinder is provided with a rotating slot corresponding to the hooks for rotation, and the deodorizing cover is provided with a cover plate sealing ring that cooperates with the deodorizing cylinder.

[0015] As a preferred solution, a liquid return cover is provided on the liquid return tank, a vent hole is provided on the liquid return cover, and the main drain pipe is connected to the lower part of the liquid return tank.

[0016] After adopting the above technical scheme, the effect of the present invention is as follows: since the deodorant treatment device includes a medicine box body, a water box body, a mixing box, an absorption tower and a liquid return pool, the medicine box body, the water box body and the mixing box are installed on a base, the medicine box body and the water box body are connected with the mixing box respectively through connecting pipes, the mixing box is provided with a drain pipe for discharging the deodorant, the drain pipe is connected with the spray tower, the connecting pipe and the drain pipe are provided with valves of the switch channel, the drain pipe discharges water to the absorption tower through the drainage power device, the mixing box is provided with a mixing device for mixing the incoming deodorant and water, the medicine box body and the water box body are provided with an upper opening, a medicine box pressure plate is sealed and lifted in the medicine box body, a water tank pressure plate is sealed and lifted in the water box body, the medicine box pressure plate is driven to rise and fall by the medicine box pressure plate lifting device, and the water tank pressure plate is driven to rise and fall by the water tank pressure plate lifting device. The plate lifting device drives the lifting and lowering, the medicine box pressure plate is equipped with a medicine adding port and a medicine overflow port, the water tank pressure plate is provided with a water adding port and a water overflow port, the medicine box body is provided with a medicine box constraint structure for constraining the lifting height of the medicine box pressure plate and limiting the size of the inner volume of the medicine box body, the water tank body is provided with a water tank constraint structure for constraining the lifting height of the water tank pressure plate and limiting the size of the inner volume of the water tank body, the upper end of the absorption tower is connected with an air inlet pipe for conveying odor, the bottom of the absorption tower is connected with a main drain pipe for discharging purified odor and deodorant, the top of the absorption tower is provided with a spray device for spraying deodorant, the spray device is connected with a drain pipe, the absorption tower is provided with an upper mixing structure and a lower mixing structure for mixing odor and deodorant and detachably installed from top to bottom, the absorption tower is fixedly installed on a support, the main drain pipe is installed tilted downward, and the main drain pipe is connected with a return liquid pool;

[0017] First, the medicine box constraint structure and the water tank constraint structure are used to limit the height of the medicine box pressure plate and the water tank pressure plate in the medicine box body and the water tank body, and the medicine box pressure plate and the water tank pressure plate will rise and fall to the specified position to change the volume, thereby satisfying the ratio of medicine and water, and then the medicine and water are added into the medicine box body and the water tank body from the medicine adding port and the water adding port, and the excess medicine and water will be discharged from the overflow port and the overflow port, with accurate quantitative determination, simple and reliable structure, and then stop adding medicine and water, open the valve of the connecting pipe, and the medicine and water will enter the mixing box, and then the mixing device will mix the deodorant and water that have entered, and finally the drainage power device will be used to drain the deodorant and water. The odor is discharged from the drain pipe into the spray device of the absorption tower, and the odor enters the absorption tower through the air inlet pipe. Then the spray device sprays the deodorant into the absorption tower. The odor and the deodorant sink due to gravity, and after passing through the upper mixing structure and the lower mixing structure, the odor and the deodorant are mixed with each other for a sufficient time to complete the deodorization. Finally, the odor is discharged from the main drain pipe into the return liquid pool. The purified odor is discharged from the return liquid pool into the atmosphere, and the deodorant is refluxed. The device can ensure the accurate ratio of the deodorant, without the need for manual metering, improve the ratio efficiency, fully mix and deodorize the odor, have a simple structure, improve the deodorization efficiency, and reduce the difficulty of installation.

[0018] Furthermore, since a medicine box support frame is fixedly installed on the medicine box body, the medicine box pressure plate lifting device includes a medicine box lifting rod vertically rotatably installed on the medicine box pressure plate, the medicine box lifting rod penetrates the medicine box support frame, and a medicine box turntable is rotatably installed on the medicine box support frame, the medicine box lifting rod is in the medicine box turntable and spirally cooperates with the medicine box turntable, the medicine box support frame is also provided with a medicine box driving rod that cooperates with the worm gear of the medicine box turntable, and the medicine box driving rod is driven by the medicine box rotation power device; the water tank support frame is fixedly installed on the water tank body, and the water tank pressure plate lifting device includes a water tank lifting rod vertically rotatably installed on the water tank pressure plate, the water tank lifting rod penetrates the water tank support frame, and the water tank turntable is rotatably installed on the water tank support frame, and the water tank lifting rod is in the water The inside of the box turntable cooperates with the water tank turntable spiral, and the water tank support frame is also provided with a water tank driving rod that cooperates with the worm gear of the water tank turntable, and the water tank driving rod is driven to rotate by the water tank rotating power device; the medicine box driving rod is driven to rotate by the medicine box rotating power device, and then the medicine box driving rod drives the medicine box turntable to rotate, and then it will drive the medicine box lifting rod to cooperate with the spiral, so that the medicine box lifting rod spirally rises and falls, and the medicine box pressure plate can also be lifted and lowered synchronously, and the lifting is stable and accurate; the water tank driving rod is driven to rotate by the water tank rotating power device, the water tank turntable can be rotated, and the rotation of the water tank turntable can drive the water tank lifting rod to rotate, and the water tank lifting rod can drive the water tank pressure plate to lift and lower the height, and after the lifting is completed, the size of the water tank body volume can be changed, and the lifting is also stable and accurate.

[0019] Furthermore, since the water tank constraint structure is the same as the medicine box constraint structure; the medicine box constraint structure includes a plurality of adjustment holes vertically opened on the side wall of the medicine box body, and a medicine box adjustment sealing ring is embedded and installed in the adjustment holes, and the adjustment holes of the medicine box body are provided with medicine box blocking bolts which are spirally extended into the medicine box body to prevent the medicine box pressure plate from descending; the medicine box adjustment sealing ring can effectively ensure a good sealing effect, and then the medicine box blocking bolt is extended into the medicine box body, and the medicine box pressure plate will contact the medicine box blocking bolt and cannot descend. Each medicine box blocking bolt corresponds to a number of the inner volume of the medicine box body, so the amount of medicine entering can be accurately obtained, and the adjustment is simple and convenient.

[0020] Furthermore, since the edges of the medicine box pressure plate and the water tank pressure plate are provided with pressure plate sealing rings that seal with the inner walls of the medicine box body and the water tank body, it is ensured that the medicine box pressure plate and the water tank pressure plate have a good sealing effect when they are raised or lowered, and the amount of medicine and water contained is accurate.

[0021] Furthermore, since the mixing device comprises an aeration pipe located in the mixing box, the aeration pipe penetrates the mixing box and is connected with the air pump, and the air pump is fixedly mounted on the base; the structure is simple, and the medicine solution and water can be fully mixed.

[0022] Furthermore, since the absorption tower comprises a deodorizing cylinder and a deodorizing cover, the deodorizing cover is detachably mounted on the deodorizing cylinder, the air inlet pipe is located at the upper end of the deodorizing cylinder, the main drain pipe is located at the bottom of the deodorizing cylinder, the spray device comprises a spray pipeline fixedly mounted on the deodorizing cover, a spray nozzle for spraying the deodorizing cylinder is installed on the spray pipeline, the spray pipeline is connected with a deodorant inlet pipe, the deodorant inlet pipe passes through the deodorizing cover, the deodorant inlet pipe is connected with a drain pipe, and the drainage power device is located between the deodorant inlet pipe and the drain pipe; in this way, it is convenient to disassemble the deodorizing cover and install the inside of the deodorizing cylinder, and the spray pipeline is integrated on the deodorizing cover, so as to improve the installation efficiency and facilitate assembly.

[0023] Furthermore, since the upper mixing structure includes a blocking plate suspended in the deodorizing cylinder, a spherical groove is provided on the blocking plate, a plurality of upper through holes are provided on the blocking plate at the spherical groove, a hanging rod is fixedly installed circumferentially at the edge of the blocking plate, and the deodorizing cylinder is provided with a hanging groove in which the hanging rod is clamped and suspended from top to bottom; the spherical groove can effectively gather the odor entering from the air intake pipe, and the odor can also fall from the upper through hole, and the deodorant is also the same, thereby increasing the mixing time of the odor and the deodorant, and at the same time, the blocking plate is suspended in the hanging groove of the deodorizing cylinder by the hanging rod, which is convenient for disassembly and installation, and is pressed by the deodorizing cover to ensure stable and accurate installation.

[0024] Furthermore, the lower mixing structure includes a column vertically installed in the deodorizing cylinder, a spiral surface is wound around the column, and the spiral surface has the same cross-sectional size as the internal chamber of the deodorizing cylinder; a plurality of lower through holes are provided on the spiral surface for allowing deodorant and odor to pass through; the column can ensure that the spiral surface is installed vertically and accurately in the deodorizing cylinder, and the odor and deodorant can slowly descend along the spiral surface, slowing down the sinking speed of the odor and deodorant, ensuring that the deodorant can effectively deodorize; the lower through holes can facilitate the deodorant to fall faster, ensuring that the odor at the main drain pipe can be effectively deodorized.

[0025] Furthermore, since the deodorizing cover is provided with a plurality of hooks, a rotating slot which is rotatably engaged with the hooks is provided on the upper end surface of the deodorizing cylinder body, and a cover sealing ring which cooperates with the deodorizing cylinder body is provided on the deodorizing cover; when the deodorizing cover needs to be covered on the deodorizing cylinder body, the hooks are inserted into the rotating slots and the deodorizing cover is rotated to complete the cooperation between the deodorizing cover and the deodorizing cylinder body, and the sealing ring improves the sealing effect between the deodorizing cover and the deodorizing cylinder body.

[0026] Since the liquid return pool is provided with a liquid return cover, the liquid return cover is provided with a vent, and the main drain pipe is connected to the lower part of the liquid return pool; in this way, the purified deodorant can slowly diffuse upward from the bottom in the liquid return pool, and can also squeeze the internal airflow to be discharged from the vent. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0028] Figure 1 is a stereogram of an embodiment of the present invention;

[0029] Figure 2 It is a three-dimensional diagram of a medicine box body, a water box body and a mixing box according to an embodiment of the present invention;

[0030] Figure 3 is a cross-sectional view of a medicine box body, a water box body and a mixing box according to an embodiment of the present invention;

[0031] Figure 4 It is a schematic diagram of the structure of the medicine box body and the water box body of the embodiment of the present invention;

[0032] Figure 5 is a cross-sectional view of an absorption tower according to an embodiment of the present invention;

[0033] Figure 6 This is a schematic diagram of the structure of the odor tube body of the embodiment of the present invention.

[0034] Figure 7 It is a structural schematic diagram of a deodorizing cover, an upper mixing structure and a lower mixing structure according to an embodiment of the present invention;

[0035] Figure 8 It is a stereoscopic diagram of an absorption tower and a liquid return tank according to an embodiment of the present invention;

[0036] In the attached drawings: 1. base; 2. medicine box body; 3. water tank body; 4. mixing box; 5. connecting pipe; 6. drain pipe; 7. upper opening; 8. medicine box pressure plate; 9. water tank pressure plate; 10. medicine adding port; 11. medicine overflow port; 12. water adding port; 13. overflow port; 14. solenoid valve; 15. medicine box support frame; 16. medicine box lifting rod; 17. medicine box turntable; 18. medicine box driving rod; 19. medicine box rotating motor; 20. water tank support frame; 21. water tank lifting rod; 22. water tank turntable; 23. water tank driving rod; 24. water tank rotating motor; 25. adjustment through hole; 26. medicine box adjustment sealing ring; 27. medicine box blocking bolt; 28. water tank adjustment sealing ring; 29. ​​water tank blocking bolt; 30. pressure plate sealing ring; 31. aeration pipe; 32. air pump.

[0037] 33. Air inlet pipe; 34. Main exhaust pipe; 35. Support; 36. Deodorizing cylinder; 37. Deodorizing cover; 38. Spray pipeline; 39. Spray nozzle; 40. Deodorant inlet pipe; 41. Blocking plate; 42. Spherical groove; 43. Upper through hole; 44. Hanging rod; 45. Hanging groove; 46. Column; 47. Helical surface; 48. Lower through hole; 49. Hook; 50. Rotating slot; 51. Cover plate sealing ring; 52. Liquid return tank; 53. Drain pump; 54. Liquid return cover; 55. Vent. DETAILED DESCRIPTION

[0038] The present invention is further described in detail below through specific examples.

[0039] like Figures 1 to 8 As shown, a wastewater odor treatment device includes a medicine box body 2, a water box body 3, a mixing box 4, an absorption tower and a liquid return pool 52, wherein the medicine box body 2, the water box body 3 and the mixing box 4 are installed on a base 1, and the medicine box body 2 and the water box body 3 are respectively connected to the mixing box 4 through a connecting pipe 5, and the mixing box 4 is provided with a drain pipe 6 for discharging the deodorant, and the drain pipe 6 is connected to the spray tower, and the connecting pipe 5 and the drain pipe 6 are provided with valves of a switch channel, and the drain pipe 6 is drained to the absorption tower through a drainage power device, and a mixing device for mixing the deodorant and water entering is provided in the mixing box 4, and an upper opening 7 is provided on the medicine box body 2 and the water box body 3, and a medicine box pressing plate 8 is sealed and lifted in the medicine box body 2, and a water tank pressing plate 9 is sealed and lifted in the water box body 3, and the medicine box pressing plate 8 is driven to rise and fall by the medicine box pressing plate 8 lifting device, and the water tank pressing plate 9 is driven to rise and fall by the water tank pressing plate 9 lifting device The medicine box pressure plate 8 is provided with a medicine adding port 10 and a medicine overflow port 11, the water tank pressure plate 9 is provided with a water adding port 12 and an overflow port 13, the medicine box body 2 is provided with a medicine box constraint structure for constraining the lifting height of the medicine box pressure plate 8 to limit the size of the inner volume of the medicine box body 2, the water tank body 3 is provided with a water tank constraint structure for constraining the lifting height of the water tank pressure plate 9 to limit the size of the inner volume of the water tank body 3, the upper end of the absorption tower is connected with an air inlet pipe 33 for conveying odor, the bottom of the absorption tower is connected with a main drain pipe 34 for discharging purified odor and deodorant, the top of the absorption tower is provided with a spray device for spraying deodorant, the spray device is connected with the drain pipe 6, the absorption tower is provided with an upper mixing structure and a lower mixing structure for mixing odor and deodorant and being detachably installed from top to bottom, the absorption tower is fixedly installed on a support 35, the main drain pipe 34 is installed tilted downward, and the main drain pipe 34 is connected with a return liquid pool 52.

[0040] In this embodiment, the medicine box body 2 and the water box body 3 are installed on the mixing box 4, which can make full use of the space and improve the compactness of the device. The valve adopts the solenoid valve 14, which can effectively remotely control the opening and closing of the connecting pipe 5 and the drain pipe 6 to improve efficiency.

[0041] like Figure 2 and Figure 3As shown, a medicine box support frame 15 is fixedly installed on the medicine box body 2, and the medicine box pressure plate 8 lifting device includes a medicine box lifting rod 16 vertically rotatably installed on the medicine box pressure plate 8, the medicine box lifting rod 16 penetrates the medicine box support frame 15, and a medicine box turntable 17 is rotatably installed on the medicine box support frame 15, the medicine box lifting rod 16 is in the medicine box turntable 17 and spirally cooperates with the medicine box turntable 17, and the medicine box support frame 15 is also provided with a medicine box driving rod 18 that cooperates with the worm and worm gear of the medicine box turntable 17, and the medicine box driving rod 18 is driven by the medicine box rotating power device; a water tank support frame 20 is fixedly installed on the water tank body 3, and the water tank pressure plate 9 lifting device includes a water tank lifting rod 21 vertically rotatably installed on the water tank pressure plate 9, the water tank lifting rod 21 penetrates the water tank support frame 20, and a water tank turntable 22 is rotatably installed on the water tank support frame 20, and the water tank lifting rod 21 is in the water tank turntable 22 The medicine box rotating plate 17 is screwed together with the water tank turntable 22, and the water tank support frame 20 is also provided with a water tank driving rod 23 that cooperates with the worm and worm gear of the water tank turntable 22, and the water tank driving rod 23 is driven to rotate by the water tank rotating power device; the medicine box rotating power device is a medicine box rotating motor 19, and the medicine box rotating motor 19 is fixedly installed on the medicine box support frame 15, driving the medicine box driving rod 18 to rotate, and then the medicine box driving rod 18 drives the medicine box turntable 17 to rotate, and the medicine box turntable 17 is rotatably installed on the medicine box support frame 15 through a rotating bearing, and then it will drive the medicine box lifting rod 16 to screw together, so that the medicine box lifting rod 16 can be screwed up and down, so that the medicine box pressing plate 8 can also be lifted and down synchronously. At the same time, when the medicine box turntable 17 is not moving, it will form a self-locking with the medicine box lifting rod 16, and the lifting is stable and accurate. A rotating bearing is also provided on the medicine box pressing plate 8 to connect with the medicine box lifting screw to ensure that the rotation of the medicine box lifting screw will not affect the lifting of the medicine box pressing plate 8.

[0042] The water tank rotation power device is a water tank rotation motor 24. The water tank rotation motor 24 drives the water tank drive rod 23 to rotate. The rotation of the water tank turntable 22 can drive the water tank lifting rod 21 to rotate. The water tank lifting rod 21 can drive the water tank pressure plate 9 to rise and fall in height. The water tank turntable 22 is also rotatably installed on the water tank support frame 20 through a rotating bearing, and the water tank pressure plate 9 is also provided with a rotating bearing connected to the water tank lifting rod 21. After the lifting is completed, the size of the internal volume of the water tank body 3 can be changed, and the lifting is also stable and accurate.

[0043] like Figure 3 and Figure 4As shown, the water tank constraint structure is the same as the medicine box constraint structure; the medicine box constraint structure includes a plurality of adjustment through holes 25 vertically opened on the side wall of the medicine box body 2, and a medicine box adjustment sealing ring 26 is embedded and installed in the adjustment through hole 25, and the adjustment through hole 25 of the medicine box body 2 is provided with a medicine box blocking bolt 27 which is spirally extended into the medicine box body 2 to prevent the medicine box pressure plate 8 from descending; three adjustment through holes 25 are vertically provided on the side wall of the medicine box body 2, which can represent three different volume sizes in the medicine box body 2, and the medicine box adjustment sealing ring 26 can effectively ensure a good sealing effect, and then the medicine box blocking bolt 27 extends into the medicine box body 2, and the medicine box pressure plate 8 It will come into contact with the medicine box blocking bolt 27 and cannot go down. Each medicine box blocking bolt 27 corresponds to a number of the inner volume of the medicine box body 2, so the amount of medicine entering can be accurately obtained, and the adjustment is simple and convenient; because the motor drives the medicine box lifting rod 16 to rise and fall, when the medicine box lifting rod 16 drives the medicine box pressure plate 8 to fail to go down, the motor will be blocked, causing the current to increase, which means that it has fallen into place and stopped rotating; three adjustment through holes 25 are also provided on the side wall of the water tank body 3, and a water tank adjustment sealing ring 28 is embedded in the adjustment through hole 25. The adjustment through hole 25 is sealed by the water tank blocking bolt 29, which can also block the water tank pressure plate 9.

[0044] Furthermore, the edges of the medicine box pressure plate 8 and the water tank pressure plate 9 are provided with pressure plate sealing rings 30 that seal with the inner walls of the medicine box body 2 and the water tank body 3, ensuring that the medicine box pressure plate 8 and the water tank pressure plate 9 have a good sealing effect when lifting and lowering, and the amount of medicine and water contained is accurate.

[0045] In this embodiment, the drug adding port 10, the drug overflow port 11, the water adding port 12 and the water overflow port 13 are all provided with quick-release interfaces, which facilitate connection with pipelines for transportation and improve the mixing efficiency.

[0046] The mixing device includes an aeration pipe 31 located in the mixing box 4. The aeration pipe 31 passes through the mixing box 4 and is connected to an air pump 32. The air pump 32 is fixedly mounted on the base 1. The structure is simple, so that the medicine and water can be fully mixed.

[0047] like Figure 5 and Figure 7As shown, the absorption tower includes a deodorizing cylinder 36 and a deodorizing cover 37, the deodorizing cover 37 is detachably mounted on the deodorizing cylinder 36, the air inlet pipe 33 is located at the upper end of the deodorizing cylinder 36, the main exhaust pipe 34 is located at the bottom of the deodorizing cylinder 36, the spraying device includes a spraying pipeline 38 fixedly mounted on the deodorizing cover 37, a spraying nozzle 39 for spraying the deodorizing cylinder 36 is installed on the spraying pipeline 38, the spraying pipeline 38 is connected to a deodorant liquid inlet pipe 40, the deodorant liquid inlet pipe 40 passes through the deodorizing cover 37, and the deodorant The liquid inlet pipe 40 is connected to the drain pipe 6, and the drainage power device is located between the deodorant liquid inlet pipe 40 and the drain pipe 6; the drainage power device includes a drainage pump 53, and the drainage pump 53 is installed on the base 1. The drainage pump 53 is respectively connected to the deodorant liquid inlet pipe 40 and the drain pipe 6, ensuring that the deodorant can smoothly enter the spray pipeline 38 and be sprayed from the spray nozzle 39, and the spraying is uniform. At the same time, it is convenient to disassemble the deodorant cover 37 and install the inside of the deodorant cylinder 36, and the spray pipeline 38 is integrated on the deodorant cover 37, so as to improve the installation efficiency and facilitate assembly.

[0048] In this embodiment, the upper mixing structure includes a blocking plate 41 suspended in the deodorizing cylinder 36, the blocking plate 41 is provided with a spherical groove 42, the blocking plate 41 is provided with a plurality of upper through holes 43 at the spherical groove 42, a hanging rod 44 is fixedly installed circumferentially at the edge of the blocking plate 41, and the deodorizing cylinder 36 is provided with a hanging groove 45 in which the hanging rod 44 is clamped and suspended from top to bottom; the spherical groove 42 can effectively gather the odor entering from the intake pipe 33, and the odor can also fall from the upper through hole 43, and the deodorant is also the same, which increases the mixing time of the odor and the deodorant. There are three hanging rods 44 in the circumference, and the blocking plate 41 is suspended in the hanging groove 45 of the deodorizing cylinder 36 by the hanging rod 44, which is convenient for disassembly and installation, and is pressed by the deodorizing cover 37 to ensure stable and accurate installation.

[0049] Furthermore, the lower mixing structure includes a column 46 vertically installed in the deodorizing cylinder 36, and a spiral surface 47 is wound and installed on the column 46, and the spiral surface 47 has the same cross-sectional size as the internal chamber of the deodorizing cylinder 36; the spiral surface 47 is provided with a plurality of lower through holes 48 for the deodorant and odor to pass through; the column 46 can ensure that the spiral surface 47 is installed vertically and accurately in the deodorizing cylinder 36, and the odor and deodorant can slowly descend along the spiral surface 47, slowing down the sinking speed of the odor and deodorant, ensuring that the deodorant can effectively deodorize, and at the same time facilitating the production of the structure; the lower through holes 48 can also facilitate the deodorant to fall faster, ensuring that the odor at the main exhaust pipe 34 can be effectively deodorized.

[0050] like Figure 7As shown, the deodorizing cover 37 is provided with a plurality of hooks 49, and a rotating slot 50 corresponding to the hooks 49 is opened on the upper end surface of the deodorizing cylinder 36, and the deodorizing cover 37 is provided with a cover sealing ring 51 cooperating with the deodorizing cylinder 36; the deodorizing cover 37 is provided with three hooks 49, and the corresponding deodorizing cylinder 36 is provided with three rotating slots 50, and the rotating slots 50 are larger than the hooks 49, so that the hooks 49 can be easily inserted, so that when the deodorizing cover 37 is rotated, the hooks 49 can be inserted into the rotating slots 50, thereby completing the cooperation between the deodorizing cover 37 and the deodorizing cylinder 36, and the cover sealing ring 51 improves the sealing effect between the deodorizing cover 37 and the deodorizing cylinder 36.

[0051] Furthermore, the height at which the hanging rod 44 is hung in the deodorizing cylinder 36 is lower than the height at which the spray nozzle 39 is rotatably mounted on the deodorizing cylinder 36 by the deodorizing cover 37, ensuring that the spray nozzle 39 will not collide with the hanging rod 44 when the deodorizing cover 37 is installed.

[0052] like Figure 8 As shown, the liquid return pool 52 is provided with a liquid return cover 54, and the liquid return cover 54 is provided with a vent hole 55, and the main drain pipe 34 is connected to the lower part of the liquid return pool 52; the liquid return cover 54 has an embedded groove that matches the liquid return pool 52, so that it can be quickly covered on the liquid return pool 52 and installed stably. At the same time, the main drain pipe 34 is connected and installed at the lower part of the liquid return pool 52, so that the purified odor and deodorant can spread upward from the bottom of the liquid return pool 52, effectively squeezing the purified odor upward and effectively discharging it from the vent hole 55, and the deodorant is accumulated in the liquid return pool 52.

[0053] The working principle of this embodiment is as follows: first, screw in the appropriate medicine box blocking bolt 27 and water tank blocking bolt 29, then the medicine box rotating motor 19 drives the medicine box driving rod 18 to rotate, driving the medicine box turntable 17 to rotate, causing the medicine box lifting rod 16 to spirally descend, and when it contacts the medicine box blocking bolt 27, it stops descending. The water tank rotating motor 24 drives the water tank driving rod 23 to rotate, driving the water tank turntable 22 to rotate, causing the water tank lifting rod 21 to spirally descend, and when it contacts the water tank blocking bolt 29, it stops descending. Then, medicine and water are added into the medicine box body 2 and the water tank body 3 from the medicine adding port 10 and the water adding port 12, and the excess medicine and water will be discharged from the overflow port 11 and the overflow port 13. Then, stop adding medicine and water, and open The solenoid valve 14 of the connecting pipe 5, the medicine solution and water enter the mixing box 4, and then the air pump 32 blows air into the aeration pipe 31 to mix the deodorant and water entering. The drainage pump 53 extracts the deodorant in the mixing box 4 through the drainage pipe 6, enters the deodorant liquid inlet pipe 40, and sprays the deodorant from the spray nozzle 39. The odor enters the deodorizing cylinder 36 through the air inlet pipe 33, and then the deodorant and the odor are now gathered on the blocking plate 41, and then leak downward from the upper through hole 43, and then slowly descend on the spiral surface 47. At the same time, the deodorant will also fall from the lower through hole 48 with part of the odor, and finally enter the main discharge pipe 34 for discharge, and enter the return liquid pool 52. The purified odor is slowly discharged from the vent 55.

[0054] The above-described embodiments are merely descriptions of preferred implementations of the present invention and are not intended to limit the scope of the present invention. Various modifications and alterations to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the scope of protection defined by the claims of the present invention.

Claims

1. A wastewater odor treatment device, comprising a medicine box, a water box, a mixing box, an absorption tower and a liquid return tank, wherein the medicine box, the water box and the mixing box are installed on a base, characterized in that: The medicine box body and the water box body are connected with the mixing box through connecting pipes respectively; the mixing box is provided with a drain pipe for discharging the deodorant; the drain pipe is connected with the spray tower; the connecting pipe and the drain pipe are provided with valves for switching channels; the drain pipe discharges water to the absorption tower through a drainage power device; a mixing device for mixing the deodorant and water entering is provided in the mixing box; the medicine box body and the water box body are provided with an upper opening; a medicine box pressure plate is installed in the medicine box body for sealing and lifting; a water tank pressure plate is installed in the water box body for sealing and lifting; the medicine box pressure plate is driven to rise and fall by the medicine box pressure plate lifting device; the water tank pressure plate is driven to rise and fall by the water tank pressure plate lifting device; a drug adding port and a drug overflow port are installed on the medicine box pressure plate; A water inlet and an overflow port are provided, the medicine box body is provided with a medicine box constraint structure for constraining the lifting height of the medicine box pressure plate and limiting the size of the inner volume of the medicine box body, the water tank body is provided with a water tank constraint structure for constraining the lifting height of the water tank pressure plate and limiting the size of the inner volume of the water tank body, the upper end of the absorption tower is connected with an air inlet pipe for conveying odor, the bottom of the absorption tower is connected with a main discharge pipe for discharging purified odor and deodorant, the top of the absorption tower is provided with a spray device for spraying deodorant, the spray device is connected with the drain pipe, the absorption tower is provided with an upper mixing structure and a lower mixing structure for mixing odor and deodorant and which can be detachably installed from top to bottom, the absorption tower is fixedly installed on a support, the main discharge pipe is installed obliquely downward, and the main discharge pipe is connected with a return liquid tank.

2. A wastewater odor treatment device as claimed in claim 1, characterized in that: The medicine box support frame is fixedly installed on the medicine box body, and the medicine box pressure plate lifting device includes a medicine box lifting rod vertically rotatably installed on the medicine box pressure plate, the medicine box lifting rod penetrates the medicine box support frame, and a medicine box turntable is rotatably installed on the medicine box support frame, the medicine box lifting rod is in the medicine box turntable and spirally cooperates with the medicine box turntable, the medicine box support frame is also provided with a medicine box driving rod cooperated with the worm and worm gear of the medicine box turntable, and the medicine box driving rod is driven to rotate by the medicine box rotating power device; the water tank support frame is fixedly installed on the water tank body, and the water tank pressure plate lifting device includes a water tank lifting rod vertically rotatably installed on the water tank pressure plate, the water tank lifting rod penetrates the water tank support frame, and the water tank turntable is rotatably installed on the water tank support frame, the water tank lifting rod is in the water tank turntable and spirally cooperates with the water tank turntable, the water tank support frame is also provided with a water tank driving rod cooperated with the worm and worm gear of the water tank turntable, and the water tank driving rod is driven to rotate by the water tank rotating power device.

3. A wastewater odor treatment device as claimed in claim 2, characterized in that: The water tank constraint structure is the same as the medicine box constraint structure; the medicine box constraint structure includes a plurality of adjustment holes vertically opened on the side wall of the medicine box body, and a medicine box adjustment sealing ring is embedded in the adjustment hole. The adjustment holes of the medicine box body are provided with medicine box blocking bolts that spirally extend into the medicine box body to prevent the medicine box pressure plate from descending.

4. A wastewater odor treatment device as claimed in claim 3, characterized in that: The edges of the medicine box pressure plate and the water tank pressure plate are provided with pressure plate sealing rings which cooperate with the inner wall of the medicine box body and the water tank body to seal.

5. A wastewater odor treatment device as claimed in claim 4, characterized in that: The mixing device comprises an aeration pipe located in the mixing box, the aeration pipe penetrates the mixing box and is communicated with an air pump, and the air pump is fixedly mounted on a base.

6. A wastewater odor treatment device as claimed in claim 5, characterized in that: The absorption tower includes a deodorizing cylinder and a deodorizing cover, wherein the deodorizing cover is detachably mounted on the deodorizing cylinder, the air inlet pipe is located at the upper end of the deodorizing cylinder, the main drain pipe is located at the bottom of the deodorizing cylinder, the spray device includes a spray pipeline fixedly mounted on the deodorizing cover, a spray nozzle for spraying in the deodorizing cylinder is installed on the spray pipeline, the spray pipeline is connected with a deodorant inlet pipe, the deodorant inlet pipe passes through the deodorizing cover, the deodorant inlet pipe is connected with a drain pipe, and the drainage power device is located between the deodorant inlet pipe and the drain pipe.

7. A wastewater odor treatment device as claimed in claim 6, characterized in that: The upper mixing structure includes a blocking plate suspended in the deodorizing cylinder, the blocking plate is provided with a spherical groove, a plurality of upper through holes are provided on the blocking plate at the spherical groove, a hanging rod is fixedly installed circumferentially at the edge of the blocking plate, and the deodorizing cylinder is provided with a hanging groove in which the hanging rod is clamped and hung from top to bottom.

8. A wastewater odor treatment device as claimed in claim 7, characterized in that: The lower mixing structure comprises a column vertically installed in the deodorizing cylinder, on which a spiral surface is wound and installed, and the spiral surface has the same cross-sectional size as the inner chamber of the deodorizing cylinder; the spiral surface is provided with a plurality of lower through holes for the deodorant and odor to pass through.

9. A wastewater odor treatment device as claimed in claim 8, characterized in that: The deodorizing cover is provided with a plurality of hook claws, the upper end surface of the deodorizing cylinder is provided with a rotating clamping groove corresponding to the hook claws for rotation clamping, and the deodorizing cover is provided with a cover plate sealing ring matched with the deodorizing cylinder.

10. A wastewater odor treatment device as claimed in claim 9, characterized in that: The liquid return pool is provided with a liquid return cover, the liquid return cover is provided with a vent hole, and the main drain pipe is connected to the lower part of the liquid return pool.

Images