Odor treatment device for sludge drying workshop

Abstract

The utility model provides a sludge drying workshop odor treatment device which comprises a treatment box, a moving platform, an air inlet connecting mechanism, an air outlet pipe and a treatment mechanism, the connecting mechanism comprises an air inlet pipe, an annular air bag, an air pump and an air conveying pipeline, and the treatment mechanism comprises an ultraviolet lamp and a plurality of partition plates. The treatment box can be driven to one side of different drying workshops through the moving platform, so that the air inlet pipe is in butt joint with an exhaust pipeline of the drying workshops, external air is conveyed into the annular air bag through the air pump, the annular air bag can be sealed after bulging, and environmental pollution caused by the fact that odor exhausted by the drying workshops overflows to the outside is avoided; by means of the mode that the annular air bag bulges and contracts, disassembly and assembly are convenient and fast, the device can be suitable for different drying workshops, after odor enters the treatment box, the odor can circulate along the bent channel, the path is prolonged, the odor can be photolyzed through the ultraviolet lamp, the treated odor can be discharged, and the atmospheric environment and the working environment cannot be polluted.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge treatment, in particular to an odor treatment device for a sludge drying workshop. Background Art

[0002] Sludge drying, also known as sludge dehydration, refers to the process of separating the water contained in the sludge to obtain dried sludge with a low moisture content. After the sludge is dehydrated, it can be conveniently transported, piled, used or further processed. In order to quickly remove the water from the sludge, the sludge is dried by hot air conveying in the sludge drying workshop to achieve drying. There are many sources of sludge, including municipal sludge, domestic sewage sludge, industrial sludge, sedimentation tank sludge, etc. Regardless of the source of the sludge, the sludge itself will have a certain pungent odor. When it is dried at high temperature in the sludge drying workshop, a large amount of pungent gas will be generated. If these irritating gases are directly discharged into the atmosphere, they will pollute the air quality and affect the working environment of the staff. Therefore, the current sludge drying workshops generally have odor treatment equipment to treat the discharged odor harmlessly before discharging it. However, when the currently used odor treatment equipment is connected to the exhaust pipe of the drying workshop, it is necessary to find a suitable pipe for connection to avoid exhaust gas overflow, resulting in a slow docking process. If the odor treatment equipment is fixedly connected to the exhaust pipe of the drying workshop, when it is necessary to treat the exhaust gas discharged from other drying workshops, the disassembly and assembly process is relatively cumbersome, which affects the rapid progress of sludge drying. Utility Model Content

[0003] In view of this, the utility model proposes a sludge drying workshop odor treatment device, which can be quickly connected to the exhaust pipe of the drying workshop to ensure that the odor will not overflow and avoid polluting the atmospheric environment and the working environment.

[0004] The technical solution of the utility model is achieved in this way:

[0005] A sludge drying workshop odor treatment device comprises a treatment box, a mobile platform, an air inlet connecting mechanism, an air outlet pipe and a treatment mechanism, wherein the treatment box is arranged on the mobile platform, and the air outlet pipe is arranged on the side wall of the treatment box; the connecting mechanism comprises an air inlet pipe, an annular air bag, an air pump and an air supply pipeline, the air inlet pipe is arranged on one side of the treatment box, the annular air bag is arranged on the inner side wall of the air inlet pipe, the air pump is arranged on the outer wall of the air inlet pipe, and the air supply pipeline connects the annular air bag and the air pump; the treatment mechanism comprises an ultraviolet lamp and a plurality of partitions, the partitions are staggered on the top surface and the inner bottom surface of the treatment box, and divide the interior of the treatment box into a curved channel, the air inlet pipe and the air outlet pipe are connected to the two ends of the curved channel, and the ultraviolet lamp is embedded in the side wall of the treatment box.

[0006] Preferably, the air intake connection mechanism further includes an air vent pipe and an air valve, the air vent pipe is connected to the air pipeline, and the air valve is arranged on the air vent pipe.

[0007] Preferably, the mobile platform includes a base plate, moving wheels and an armrest push rod, the processing box is arranged on the base plate, the moving wheels are arranged on the bottom surface of the base plate, and the armrest push rod is arranged on the side wall of the base plate.

[0008] Preferably, it also includes a position adjustment mechanism, which includes a hydraulic rod and a lifting plate, the hydraulic rod is arranged on the top surface of the base plate, and its output shaft is connected to the bottom surface of the lifting plate, and the processing box is arranged on the top surface of the lifting plate.

[0009] Preferably, the position adjustment mechanism further comprises an electric turntable, which is arranged on the top surface of the lifting plate and has a rotating surface connected to the bottom surface of the processing box.

[0010] Preferably, the treatment mechanism also includes a water storage tank, a water pump, a water pipe and a nozzle, the water storage tank is arranged on the outer wall of the treatment box, the water pump is connected to the bottom surface of the treatment box, the nozzle is arranged on the top surface of the outlet pipe, and the water pipe connects the nozzle and the water pump.

[0011] Preferably, the treatment mechanism further comprises a water collecting tank, which is arranged on the outer wall of the treatment box and has an open top, and the air outlet pipe is arranged to be inclined downward and is located above the water collecting tank.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] ① The processing box can be moved to the side of different drying workshops through the mobile platform, so that it can be used flexibly according to the sludge drying plan. After the air inlet pipe is set outside the exhaust pipe of the drying workshop, the air pump delivers the external air to the annular air bag. After the annular air bag is inflated, it can seal the outer wall of the exhaust pipe to prevent the odor from overflowing and avoid affecting the atmospheric environment and working environment;

[0014] ② After the odor enters the treatment box, it will flow along the curved channel under the limitation of the partition, which will prolong the flow time of the odor in the treatment box, and the ultraviolet lamp can photolyze the odor to achieve the treatment of the odor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic diagram of the structure of a sludge drying workshop odor treatment device of the utility model;

[0017] Figure 2 This is a structural schematic diagram of an air intake connection mechanism of a sludge drying workshop odor treatment device of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of an outlet pipe and a treatment mechanism of a sludge drying workshop odor treatment device of the utility model;

[0019] In the figure, 1 is a processing box, 2 is an air outlet pipe, 3 is an air inlet pipe, 4 is an annular air bag, 5 is an air pump, 6 is an air pipeline, 7 is an ultraviolet lamp, 8 is a partition, 9 is a curved channel, 10 is an air release pipe, 11 is an air valve, 12 is a bottom plate, 13 is a driving wheel, 14 is an armrest push rod, 15 is a hydraulic rod, 16 is a lifting plate, 17 is an electric turntable, 18 is a water storage tank, 19 is a water pump, 20 is a water pipeline, 21 is a nozzle, and 22 is a water collecting tank. DETAILED DESCRIPTION

[0020] In order to better understand the technical content of the present invention, a specific embodiment is provided below, and the present invention is further described in conjunction with the accompanying drawings.

[0021] See also Figures 1 to 3 The utility model provides a sludge drying workshop odor treatment device, comprising a treatment box 1, a mobile platform, an air intake connecting mechanism, an air outlet pipe 2 and a treatment mechanism, wherein the treatment box 1 is arranged on the mobile platform, and the air outlet pipe 2 is arranged on the side wall of the treatment box 1; the connecting mechanism comprises an air intake pipe 3, an annular air bag 4, an air pump 5 and an air delivery pipeline 6, wherein the air intake pipe 3 is arranged on one side of the treatment box 1, the annular air bag 4 is arranged on the inner side wall of the air intake pipe 3, the air pump 5 is arranged on the outer wall of the air intake pipe 3, and the air delivery pipeline 6 connects the annular air bag 4 and the air pump 5; the treatment mechanism comprises an ultraviolet lamp 7 and a plurality of partitions 8, wherein the partitions 8 are staggeredly arranged on the top surface and the inner bottom surface of the treatment box 1, and divide the interior of the treatment box 1 into a curved channel 9, the air intake pipe 3 and the air outlet pipe 2 are connected to the two ends of the curved channel 9, and the ultraviolet lamp 7 is embedded in the side wall of the treatment box 1.

[0022] The utility model discloses a sludge drying workshop odor treatment device, wherein a treatment box 1 is arranged above a mobile platform, and the treatment box 1 can be moved to a side of the sludge drying workshop with a work plan through the mobile platform, and the air inlet pipe 3 is sleeved on the outside of the exhaust pipe of the drying workshop, and then the air pump 5 is turned on, and the air pump 5 can deliver external air to the annular airbag 4 through the air delivery pipe 6, and the annular airbag 4 can seal the gap between the inner wall of the air inlet pipe 3 and the outer wall of the exhaust pipe after being inflated, so as to prevent the odor discharged from the drying workshop from overflowing to the outside and polluting the atmospheric environment and the working environment, and can be quickly disassembled and assembled by means of inflation, which is convenient and quick, and can be moved to different drying workshops through the mobile platform, thereby reducing the number of odor treatment equipment and reducing costs.

[0023] When the odor enters the treatment box 1 through the air inlet pipe 3, due to the obstruction of the partition 8, the odor will flow along the curved channel 9, extending the time that the odor stays in the treatment box 1. The ultraviolet lamp 7 embedded in the inner wall of the treatment box 1 can photolyze the odor and decompose the toxic substances. When the odor is transported to the end of the curved channel 9, it can be discharged to the outside through the air outlet pipe 2, thus completing the entire odor treatment process.

[0024] Preferably, the air intake connection mechanism further includes an air release pipe 10 and an air valve 11 , the air release pipe 10 is connected to the air supply pipeline 6 , and the air valve 11 is arranged on the air release pipe 10 .

[0025] When the position of the processing device needs to be changed, the air valve 11 can be opened to discharge the air in the annular airbag 4 through the air supply pipe 6 and the deflation pipe 10. After the annular airbag 4 shrinks, the air inlet pipe 3 can be removed from the exhaust pipe.

[0026] Preferably, the mobile platform includes a base plate 12 , driving wheels 13 and an armrest push rod 14 , the processing box 1 is arranged on the base plate 12 , the driving wheels 13 are arranged on the bottom surface of the base plate 12 , and the armrest push rod 14 is arranged on the side wall of the base plate 12 .

[0027] The staff can push the bottom plate 12 to move under the drive of the driving wheel 13 through the handrail push rod 14, so that the air intake pipe 3 moves to one side of the exhaust pipe of the drying workshop for docking.

[0028] Preferably, it also includes a position adjustment mechanism, which includes a hydraulic rod 15 and a lifting plate 16, wherein the hydraulic rod 15 is arranged on the top surface of the base plate 12, and its output shaft is connected to the bottom surface of the lifting plate 16, and the processing box 1 is arranged on the top surface of the lifting plate 16. The position adjustment mechanism also includes an electric turntable 17, which is arranged on the top surface of the lifting plate 16, and its rotating surface is connected to the bottom surface of the processing box 1.

[0029] In order to adapt to the drying workshop of exhaust ducts in different positions, the height and direction of the processing box 1 are set to be adjustable. The electric turntable 17 can drive the entire processing box 1 to rotate, and the hydraulic rod 15 can drive the lifting plate 16 to rise and fall, thereby realizing the height adjustment of the processing box 1.

[0030] Preferably, the treatment mechanism also includes a water storage tank 18, a water pump 19, a water pipe 20 and a nozzle 21. The water storage tank 18 is arranged on the outer wall of the treatment box 1, the water pump 19 is connected to the bottom surface of the treatment box 1, the nozzle 21 is arranged on the top surface of the outlet pipe 2, the water pipe 20 connects the nozzle 21 and the water pump 19, and the treatment mechanism also includes a water collecting tank 22. The water collecting tank 22 is arranged on the outer wall of the treatment box 1, and its top is open. The outlet pipe 2 is arranged to be inclined downward and is located above the water collecting tank 22.

[0031] The odor discharged from the treatment box 1 will be discharged to the outside through the outlet pipe 2, and a nozzle 21 is set in the outlet pipe 2. The water pump 19 can transport the water in the water tank 18 to the nozzle 21 through the water pipe 20. The nozzle 21 can spray in the outlet pipe 2 to achieve spray treatment of the odor and reduce the dust content in the odor. Since the outlet pipe 2 is tilted downward, the sprayed waste water will flow out under the action of gravity and flow into the water collecting tank 22 for collection.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sludge drying workshop odor treatment device, It is characterized in that It includes a processing box, a mobile platform, an air inlet connecting mechanism, an air outlet pipe and a processing mechanism, wherein the processing box is arranged on the mobile platform, and the air outlet pipe is arranged on the side wall of the processing box; the connecting mechanism includes an air inlet pipe, an annular air bag, an air pump and an air supply pipeline, wherein the air inlet pipe is arranged on one side of the processing box, the annular air bag is arranged on the inner wall of the air inlet pipe, the air pump is arranged on the outer wall of the air inlet pipe, and the air supply pipeline connects the annular air bag and the air pump; the processing mechanism includes an ultraviolet lamp and a plurality of partitions, wherein the partitions are staggeredly arranged on the top surface and the inner bottom surface of the processing box and divide the interior of the processing box into a curved channel, the air inlet pipe and the air outlet pipe are connected to the two ends of the curved channel, and the ultraviolet lamp is embedded in the side wall of the processing box.

2. A sludge drying workshop odor treatment device according to claim 1, It is characterized in that The air intake connection mechanism also includes an air release pipe and an air valve. The air release pipe is connected to the air pipeline, and the air valve is arranged on the air release pipe.

3. The odor treatment device for a sludge drying workshop according to claim 1, It is characterized in that The mobile platform comprises a bottom plate, moving wheels and an armrest push rod, the processing box is arranged on the bottom plate, the moving wheels are arranged on the bottom surface of the bottom plate, and the armrest push rod is arranged on the side wall of the bottom plate.

4. A sludge drying workshop odor treatment device according to claim 3, It is characterized in that It also includes a position adjustment mechanism, which includes a hydraulic rod and a lifting plate. The hydraulic rod is arranged on the top surface of the base plate, and its output shaft is connected to the bottom surface of the lifting plate. The processing box is arranged on the top surface of the lifting plate.

5. A sludge drying workshop odor treatment device according to claim 4, It is characterized in that The position adjustment mechanism also includes an electric turntable, which is arranged on the top surface of the lifting plate, and a rotating surface of the electric turntable is connected to the bottom surface of the processing box.

6. A sludge drying workshop odor treatment device according to claim 1, It is characterized in that The treatment mechanism also includes a water tank, a water pump, a water pipe and a nozzle. The water tank is arranged on the outer wall of the treatment box, the water pump is connected to the bottom of the treatment box, the nozzle is arranged on the top surface of the air outlet pipe, and the water pipe connects the nozzle and the water pump.

7. A sludge drying workshop odor treatment device according to claim 6, It is characterized in that The treatment mechanism also includes a water collecting box, which is arranged on the outer wall of the treatment box and has an open top. The air outlet pipe is arranged to be inclined downward and is located above the water collecting box.

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