Waste gas treatment device for microbial fertilizer production
By introducing a spray section and a filter section into the waste gas treatment device for microbial fertilizer production, the problem of uncleaned filter screen impurities is solved, and efficient purification of waste gas and improvement of filtration efficiency are achieved.
Patent Information
- Application Number
- CN202423016128.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-09
AI Technical Summary
In the existing waste gas treatment device for microbial fertilizer production, impurities on the filter screen are not cleaned in time, which affects the filtration efficiency.
An exhaust gas treatment device including a spray section and a filter section was designed. The spray section uses nozzles and an air pump to spray and purify the exhaust gas through the purification liquid, and the filter section uses a cleaning brush to clean the inner wall of the filter housing to prevent impurities from clogging it.
It improves the purification effect of exhaust gas, reduces the clogging of the inner wall of the filter housing by impurities, and ensures the stability of filtration efficiency and purification effect.
Smart Images

Figure CN223474653U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste gas treatment technology for microbial fertilizer production, specifically a waste gas treatment device for microbial fertilizer production. Background Technology
[0002] Microbial fertilizers, also known as bio-fertilizers, inoculants, or microbial fertilizers, are a type of fertilizer product that uses the life activities of microorganisms as its core to enable crops to obtain specific fertilizer effects. During the production of microbial fertilizers, it is necessary to collect and treat the waste gas produced.
[0003] Chinese patent disclosure CN216092977U discloses a waste gas treatment device for microbial fertilizer production. The device includes a first treatment box, with an inlet pipe fixedly connected to one side and a first connecting pipe fixedly connected to the other side. A spray tank is fixedly connected to the end of the first connecting pipe away from the first treatment box. A second connecting pipe is fixedly connected to the outer periphery of the top of the spray tank, and a reaction tank is fixedly connected to the end of the second connecting pipe away from the spray tank. A third connecting pipe is fixedly connected to the outer periphery of the top of the reaction tank, and a second treatment box is fixedly connected to the end of the third connecting pipe away from the reaction tank. An outlet pipe is fixedly connected to the top of the second treatment box. This waste gas treatment device for microbial fertilizer production has high practical value in the field of waste gas treatment for microbial fertilizer production.
[0004] However, the device still has the following drawbacks: it uses a filter screen to filter impurities, but the impurities on the filter screen are not cleaned in a timely manner, causing them to cover the outer surface of the screen and affecting the air output efficiency. Therefore, we propose a waste gas treatment device for microbial fertilizer production to solve this problem. Utility Model Content
[0005] The purpose of this invention is to provide a waste gas treatment device for microbial fertilizer production to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a waste gas treatment device for microbial fertilizer production, comprising a tank, wherein a purification device is provided inside the tank, and the purification device includes a spray section;
[0007] The spray unit includes an air outlet pipe, a nozzle, an air pump, a cylinder, a first rotating shaft, and a rotating pipe. The top surface of the cylinder is fixedly connected to the bottom surface of the tank. The outer surface of the top end of the first rotating shaft rotates through the bottom surface of the cylinder and extends into the tank through a sealed bearing. The bottom surface of the nozzle is fixedly connected to the top surface of the air outlet pipe. The outer surface of the air outlet pipe is fixedly connected to the outer surface of the rotating pipe. The outer surface of the air pump's air outlet pipe is fixedly connected through the outer surface of the tank and extends into the tank.
[0008] A filter section is provided on the left side of the tank;
[0009] The filtration unit includes a cover plate, a housing, a filter housing, a second rotating shaft, and a cleaning brush. The outer surface of the top end of the second rotating shaft rotates through the bottom surface of the housing via a first bearing and extends into the interior of the housing. The top surface of the cleaning brush is fixedly connected to the bottom surface of the cover plate.
[0010] A further improvement is that the spray section also includes a pump body, a spray pipe, an arc plate, and a sealing shell. The sealing shell is rotatably sleeved on the outer surface of the rotating pipe via a second bearing. The right end face of the air pump outlet pipe is fixedly connected to the left end face of the sealing shell. By setting up the air pump, sealing shell, rotating pipe, outlet pipe, and nozzle, the air pump is started, and the exhaust gas passes through the nozzle and is discharged in the shape of small bubbles, thereby expanding the absorption effect of the purification liquid.
[0011] A further improvement is that the left end face of the pump body's water inlet pipe is fixedly connected to the right end face of the cylinder, and the outer surface of the pump body's spray pipe is fixedly connected to the right end face of the tank and the outer surface of the spray pipe in sequence, and is connected to the inside of the spray pipe. By setting up the pump body and the spray pipe, it is convenient to spray and purify the exhaust gas, thereby improving the purification effect of the exhaust gas.
[0012] A further improvement is that the arc-shaped plate is fixedly sleeved on the outer surface of the first rotating shaft, and the top surface of the first rotating shaft is fixedly connected to the bottom surface of the rotating tube. By setting the arc-shaped plate and the first rotating shaft, after the water pump is started, the purified liquid drives the arc-shaped plate to rotate, which causes the first rotating shaft to drive the rotating tube and the exhaust pipe to rotate, thereby expanding the distribution range of the exhaust gas bubbles and improving the purification effect.
[0013] A further improvement is that the left end face of the air pump inlet pipe is fixedly connected to the right end face of the housing, and the top surface of the cover plate is fixedly connected to the suction pipe. By setting the filter shell, cover plate and housing, it is convenient to filter impurities.
[0014] A further improvement is that the filtration section further includes a first pulley, a second pulley, and a rotating ring. The top surface of the second rotating shaft is fixedly connected to the bottom surface of the filter housing. The first pulley is fixedly sleeved on the outer surface of the second rotating shaft, and the second pulley is fixedly sleeved on the outer surface of the first rotating shaft. By setting the first pulley, the second pulley, the second rotating shaft, and the cleaning brush, the first rotating shaft drives the filter housing to rotate, causing the cleaning brush to clean the inner wall of the filter housing.
[0015] A further improvement is that an annular groove is provided on the bottom surface of the cover plate, the outer surface of the rotating ring is slidably connected to the inner wall of the annular groove, and the bottom surface of the rotating ring is pressed into contact with the top surface of the filter shell. By setting the rotating ring, it is convenient to press and position the top of the filter shell.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This waste gas treatment device for microbial fertilizer production, by setting up a pump body, cylinder, first rotating shaft, arc plate, cover plate, shell, filter shell, second rotating shaft, first pulley, second pulley and cleaning brush, after the pump body is started, the water flows downward, driving the first rotating shaft to rotate, driving the filter shell to rotate, so that the cleaning brush cleans the inner wall of the filter shell, reducing the blockage of the inner wall of the filter shell by impurities; by setting up an exhaust pipe, nozzle, spray pipe, air pump, sealing shell and rotating pipe, starting the pump body allows the purified liquid to be introduced into the spray pipe and sprayed downward, starting the air pump introduces the waste gas into the exhaust pipe, so that the waste gas passes through the interior of the purified liquid and is sprayed for purification, improving the purification effect of the waste gas; by setting up a rotating ring, it is easy to squeeze and limit below the top of the filter shell to prevent the top of the filter shell from swinging. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the purification device of this utility model;
[0018] Figure 2 This is a three-dimensional sectional view of the purification device of this utility model;
[0019] Figure 3 for Figure 2 Enlarged view of the structure at point A in the middle;
[0020] Figure 4 for Figure 2 Enlarged view of the structure at point B in the middle;
[0021] Figure 5 for Figure 2 Enlarged view of the structure at point C.
[0022] In the diagram: 1 Tank, 2 Purification device, 21 Spray section, 22 Filter section, 211 Pump body, 212 Air outlet pipe, 213 Nozzle, 214 Spray pipe, 215 Air pump, 216 Cylinder, 217 First rotating shaft, 218 Arc plate, 219 Sealing shell, 210 Rotating pipe, 221 Cover plate, 222 Shell, 223 Filter shell, 224 Second rotating shaft, 225 First pulley, 226 Second pulley, 227 Rotating ring, 228 Cleaning brush. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1-5The present invention provides a technical solution: a waste gas treatment device for microbial fertilizer production, including a tank 1, a purification device 2 is provided inside the tank 1, and the purification device 2 includes a spray section 21.
[0025] The spray unit 21 includes an air outlet pipe 212, a nozzle 213, an air pump 215, a cylinder 216, a first rotating shaft 217, and a rotating pipe 210. The top surface of the cylinder 216 is fixedly connected to the bottom surface of the tank 1. The outer surface of the top end of the first rotating shaft 217 rotates through the bottom surface of the cylinder 216 and extends into the tank 1 through a sealed bearing. The bottom surface of the nozzle 213 is fixedly connected to the top surface of the air outlet pipe 212. The outer surface of the air outlet pipe 212 is fixedly connected to the outer surface of the rotating pipe 210. The outer surface of the air outlet pipe of the air pump 215 is fixedly connected through the outer surface of the tank 1 and extends into the tank 1. The spray unit 21 also includes a pump body 211, a spray pipe 214, an arc plate 218, and a sealing shell 219.
[0026] The left end face of the water inlet pipe of the pump body 211 is fixedly connected to the right end face of the cylinder 216. The outer surface of the spray pipe of the pump body 211 is fixedly connected to the right end face of the tank 1 and the outer surface of the spray pipe 214 in sequence and is connected to the inside of the spray pipe 214. The arc plate 218 is fixedly sleeved on the outer surface of the first rotating shaft 217. The top surface of the first rotating shaft 217 is fixedly connected to the bottom surface of the rotating pipe 210.
[0027] The sealing shell 219 is rotatably sleeved on the outer surface of the rotating tube 210 via the second bearing. The right end face of the air pump 215 outlet pipe is fixedly connected to the left end face of the sealing shell 219. By setting up the air outlet pipe 212, nozzle 213, spray pipe 214, air pump 215, sealing shell 219 and rotating tube 210, the pump body 211 is started, so that the purification liquid is introduced into the spray pipe 214 and sprayed downward. The air pump 215 is started, so that the waste gas is introduced into the air outlet pipe 212, so that the waste gas passes through the interior of the purification liquid and is sprayed for purification, thereby improving the purification effect of the waste gas.
[0028] A filter section 22 is provided on the left side of the tank body 1;
[0029] The filter section 22 includes a cover plate 221, a housing 222, a filter housing 223, a second rotating shaft 224, and a cleaning brush 228. The outer surface of the top end of the second rotating shaft 224 rotates through the bottom surface of the housing 222 via a first bearing and extends into the interior of the housing 222. The top surface of the cleaning brush 228 is fixedly connected to the bottom surface of the cover plate 221. The filter section 22 also includes a first pulley 225, a second pulley 226, and a rotating ring 227.
[0030] The left end face of the air pump 215 inlet pipe is fixedly connected to the right end face of the housing 222, and the top surface of the cover plate 221 is fixedly connected to the suction pipe.
[0031] The top surface of the second rotating shaft 224 is fixedly connected to the bottom surface of the filter housing 223. The first pulley 225 is fixedly sleeved on the outer surface of the second rotating shaft 224, and the second pulley 226 is fixedly sleeved on the outer surface of the first rotating shaft 217. By setting up a pump body 211, a cylinder 216, a first rotating shaft 217, an arc plate 218, a cover plate 221, a housing 222, a filter housing 223, a second rotating shaft 224, a first pulley 225, a second pulley 226, and a cleaning brush 228, after the pump body 211 is started, the water flows downward, driving the first rotating shaft 217 to rotate, driving the filter housing 223 to rotate, so that the cleaning brush 228 cleans the inner wall of the filter housing 223, reducing the blockage of the inner wall of the filter housing 223 by impurities.
[0032] The bottom surface of the cover plate 221 is provided with an annular groove. The outer surface of the rotating ring 227 is slidably connected to the inner wall of the annular groove. The bottom surface of the rotating ring 227 is pressed and contacted with the top surface of the filter shell 223. By setting the rotating ring 227, it is easy to press and limit the filter shell 223 from below the top, and prevent the top of the filter shell 223 from swinging.
[0033] In use, the air pump 215 is started to create negative pressure inside the housing 222, drawing the waste gas generated during the microbial fertilizer production into the housing 222. The waste gas is then filtered by the filter housing 223 and introduced into the sealed housing 219, the rotating pipe 210, and the outlet pipe 212. Finally, the waste gas passes through the nozzle 213 and moves upward in the purification liquid in the form of small bubbles. The pump body 211 is then started, which introduces the purification liquid inside the cylinder 216 into the spray pipe 214, allowing the purification liquid to spray and purify the waste gas. At the same time, the liquid in the cylinder 216 pushes the arc plate 218 to rotate, which in turn drives the first rotating shaft 217 to rotate. The first rotating shaft 217 drives the second rotating shaft 224 and the filter housing 223 to rotate via the first pulley 225 and the second pulley 226, causing the cleaning brush 228 to clean the inner wall of the filter housing 223.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A waste gas treatment device for microbial fertilizer production, comprising a tank (1), characterized in that: The tank (1) is equipped with a purification device (2), which includes a spray section (21). The spray unit (21) includes an air outlet pipe (212), a nozzle (213), an air pump (215), a cylinder (216), a first rotating shaft (217), and a rotating pipe (210). The top surface of the cylinder (216) is fixedly connected to the bottom surface of the tank (1). The outer surface of the top end of the first rotating shaft (217) rotates through the bottom surface of the cylinder (216) and extends into the tank (1) through a sealed bearing. The bottom surface of the nozzle (213) is fixedly connected to the top surface of the air outlet pipe (212). The outer surface of the air outlet pipe (212) is fixedly connected to the outer surface of the rotating pipe (210). The outer surface of the air outlet pipe of the air pump (215) is fixedly connected through the outer surface of the tank (1) and extends into the tank (1). A filter section (22) is provided on the left side of the tank (1); The filter section (22) includes a cover plate (221), a housing (222), a filter housing (223), a second rotating shaft (224), and a cleaning brush (228). The outer surface of the top end of the second rotating shaft (224) rotates through the bottom surface of the housing (222) via a first bearing and extends into the interior of the housing (222). The top surface of the cleaning brush (228) is fixedly connected to the bottom surface of the cover plate (221).
2. The waste gas treatment device for microbial fertilizer production according to claim 1, characterized in that: The spray section (21) also includes a pump body (211), a spray pipe (214), an arc plate (218), and a sealing shell (219). The sealing shell (219) is rotatably sleeved on the outer surface of the rotating pipe (210) through a second bearing. The right end face of the air outlet pipe of the air pump (215) is fixedly connected to the left end face of the sealing shell (219).
3. The waste gas treatment device for microbial fertilizer production according to claim 2, characterized in that: The left end face of the water inlet pipe of the pump body (211) is fixedly connected to the right end face of the cylinder (216). The outer surface of the spray pipe of the pump body (211) is fixedly connected to the right end face of the tank body (1) and the outer surface of the spray pipe (214) and is connected to the inside of the spray pipe (214).
4. The waste gas treatment device for microbial fertilizer production according to claim 2, characterized in that: The arc plate (218) is fixedly sleeved on the outer surface of the first rotating shaft (217), and the top surface of the first rotating shaft (217) is fixedly connected to the bottom surface of the rotating tube (210).
5. The waste gas treatment device for microbial fertilizer production according to claim 1, characterized in that: The left end face of the air inlet pipe of the air pump (215) is fixedly connected to the right end face of the housing (222), and the top surface of the cover plate (221) is fixedly connected to the air suction pipe.
6. The waste gas treatment device for microbial fertilizer production according to claim 1, characterized in that: The filter section (22) further includes a first pulley (225), a second pulley (226) and a rotating ring (227). The top surface of the second rotating shaft (224) is fixedly connected to the bottom surface of the filter shell (223). The first pulley (225) is fixedly sleeved on the outer surface of the second rotating shaft (224), and the second pulley (226) is fixedly sleeved on the outer surface of the first rotating shaft (217).
7. The waste gas treatment device for microbial fertilizer production according to claim 6, characterized in that: The bottom surface of the cover plate (221) is provided with an annular groove, the outer surface of the rotating ring (227) is slidably connected to the inner wall of the annular groove, and the bottom surface of the rotating ring (227) is pressed against the top surface of the filter shell (223).
Citation Information
Patent Citations
Microbial fertilizer production waste gas treatment equipment
CN216092977U