Biological treatment device for fine chemical organic gas VOCS

Abstract

The utility model relates to the technical field of gas treatment equipment, in particular to a fine chemical organic gas VOCS biological treatment device which comprises a shell, the inner wall of the shell is rotatably connected with a placement box, a biological agent is arranged in the placement box, the left side of the shell is fixedly connected with a gas inlet pipe, the upper end of the shell is fixedly connected with an exhaust pipe, and the lower end of the shell is fixedly connected with a gas outlet pipe. A cleaning assembly is arranged in the shell and used for cleaning the lower end of the containing box, the cleaning assembly comprises a motor fixedly connected to the lower end of the shell, the output end of the motor is fixedly connected with a rotating rod, the containing box rotates to enable a cleaning rod to clean the lower end of the containing box, and the cleaning rod moves downwards to make contact with a scraping rod. And when the moving block moves upwards, the cleaning rod is reset under the action of the spring at the moment, the lower end of the placing box is continuously cleaned, the ventilation effect of the placing box is guaranteed, and then the waste gas treatment efficiency can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of gas processing equipment, in particular to a VOCS biological processing device for fine chemical organic gas. Background Art

[0002] Volatile organic compounds (VOCs) in the fine chemical industry include alkanes, alkenes, aromatics and their derivatives, organic acids, alcohols, aliphatic hydrocarbons, organic amines, etc. These VOCs are important air pollutants. Direct emission will cause serious environmental pollution. For example, these gas components are directly absorbed by the human body, animals or plants and are prone to cause various toxic pathological reactions. Since these VOCs contain components that are easily absorbed and utilized by microorganisms, biochemical treatment is a good choice.

[0003] When working, the biological agent adsorbs the waste gas. During this working process, mobile sediment will grow on the surface of the box containing the biological agent. Over time, it will affect the efficiency of the gas passing through the box, thereby affecting the subsequent waste gas treatment effect, and its applicability is poor. Utility Model Content

[0004] In view of this, the purpose of the utility model is to propose a fine chemical organic gas VOCS biological treatment device to solve the problem that the biological agent adsorbs the waste gas of the gas. During this working process, mobile sediments will grow on the surface of the box containing the biological agent. Over time, it will affect the efficiency of the gas passing through the box, thereby affecting the subsequent waste gas treatment effect.

[0005] Based on the above purpose, the utility model provides a fine chemical organic gas VOCS biological treatment device, comprising a shell, the inner wall of the shell is rotatably connected to a placement box, the interior of the placement box is provided with a biological agent, the left side of the shell is fixedly connected to an air intake pipe, the upper end of the shell is fixedly connected to an exhaust pipe, the interior of the shell is provided with a cleaning component, and the cleaning component is used to clean the lower end of the placement box;

[0006] The cleaning assembly includes a motor fixedly connected to the lower end of the shell, the output end of the motor is fixedly connected to a rotating rod, the upper end of the rotating rod is fixedly connected to a placement box, both sides of the shell are provided with sliding grooves, the inner wall of the shell is movably connected to a cleaning rod, both sides of the cleaning rod are provided with limit assemblies, both sides of the inner wall of the shell are fixedly connected to a scraping rod, the upper end of the rod wall of the rotating rod is provided with a reciprocating groove, the rod wall of the reciprocating groove is threadedly connected to a moving block, the lower end of the cleaning rod is fixedly connected to a limiting rod, and the limiting rod is slidably connected to the inside of the moving block.

[0007] Preferably, the limiting assembly comprises a slide groove opened on the inner walls of both sides of the shell, a slider is slidably connected inside the slide groove, the slider is fixedly connected to the cleaning rod, and a spring is fixedly connected to the lower end of the slider.

[0008] Preferably, a filter is fixedly connected to the interior of the shell, and the filter is arranged at an angle.

[0009] Preferably, a door panel is provided on the right side of the shell.

[0010] Preferably, it is characterized in that the upper end of the rotating rod is fixedly connected with a turbulence disk, and the rod wall of the rotating rod is fixedly connected with blades.

[0011] Preferably, a liquid inlet pipe is fixedly connected to the left upper end of the shell, and a spray head connected to the liquid inlet pipe is fixedly connected to the inner upper end of the shell.

[0012] Beneficial effects of the utility model:

[0013] The placement box rotates to make the cleaning rod clean its lower end. The cleaning rod moves downward and contacts the scraping rod, so that the dirt attached to the cleaning rod is scraped away, thereby ensuring the cleanliness of the outside of the cleaning rod. When the moving block moves upward, the cleaning rod is reset under the action of the spring and continues to clean the lower end of the placement box, ensuring the ventilation effect of the placement box, thereby ensuring the exhaust gas treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of an embodiment of the utility model;

[0017] Figure 3 For the utility model embodiment Figure 2 The enlarged structural diagram at A in the middle;

[0018] Figure 4 This is a schematic diagram of the reciprocating groove structure of an embodiment of the utility model.

[0019] The markings in the figure are:

[0020] 1. Shell; 2. Exhaust pipe; 3. Door panel; 4. Liquid inlet pipe; 5. Motor; 6. Nozzle; 7. Inlet pipe; 8. Filter; 9. Turbulence disk; 10. Blades; 11. Placement box; 12. Biological agent; 13. Moving block; 14. Reciprocating groove; 15. Rotating rod; 16. Slide groove; 17. Sliding block; 18. Spring; 19. Cleaning rod; 20. Scraper rod; 21. Limit rod. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0022] like Figure 1-4 As shown, the utility model provides a fine chemical organic gas VOCS biological treatment device, including a shell 1, the inner wall of the shell 1 is rotatably connected with a placement box 11, the interior of the placement box 11 is provided with a biological agent 12, the biological agent 12 is used to absorb harmful substances in the gas, the left side of the shell 1 is fixedly connected with an air intake pipe 7, the air intake pipe 7 is used to pour the exhaust gas into the interior of the shell 1, the upper end of the shell 1 is fixedly connected with an exhaust pipe 2, the exhaust pipe 2 is used to discharge the treated gas, the interior of the shell 1 is provided with a cleaning component, the cleaning component is used to clean the lower end of the placement box 11, the upper left end of the shell 1 is fixedly connected with a liquid inlet pipe 4, the upper inner end of the shell 1 is fixedly connected with a nozzle 6 connected with the liquid inlet pipe 4, the nozzle 6 is used to uniformly spray nutrient solution to the upper end of the placement box 11;

[0023] The cleaning assembly includes a motor 5 fixedly connected to the lower end of the housing 1. The motor 5 is a driving device. In the prior art, the output end of the motor 5 is fixedly connected to a rotating rod 15. The upper end of the rotating rod 15 is fixedly connected to the placement box 11. The motor 5 drives the rotating rod 15 to rotate, thereby rotating the placement box 11. The inner wall of the housing 1 is movably connected to a cleaning rod 19. Through the cleaning rod 19 pair, both sides of the cleaning rod 19 are provided with a limit assembly. Both sides of the inner wall of the housing 1 are fixedly connected to a scraper rod 20. The upper end of the rod wall of the rotating rod 15 is provided with a The reciprocating groove 14 and the rotating rod 15 rotate to drive the reciprocating groove 14 to rotate. The rod wall of the reciprocating groove 14 is threadedly connected with the moving block 13. The lower end of the cleaning rod 19 is fixedly connected with the limiting rod 21. The limiting rod 21 is slidably connected with the inside of the moving block 13. The limiting assembly includes a slide groove 16 opened on the inner wall of both sides of the shell 1. The slide groove 16 is slidably connected with a slider 17. The slider 17 is fixedly connected with the cleaning rod 19. The lower end of the slider 17 is fixedly connected with a spring 18. The spring 18 is used to reset the slider 17.

[0024] When working, the exhaust gas is injected into the housing 1 through the air inlet pipe 7. When the gas passes through the placement box 11, the harmful substances in the exhaust gas are adsorbed by the biological agent 12. At this time, the motor 5 is energized, and the motor 5 drives the rotating rod 15 to rotate. The rotating rod 15 drives the placement box 11 to rotate, so that the placement box 11 moves relative to the cleaning rod 19, and then the lower end of the placement box 11 is cleaned by the cleaning rod 19. When the rotating rod 15 rotates, it drives the reciprocating groove 14 to rotate. At this time, the moving block 13 moves downward under the action of the limit rod 21, and the moving block 13 moves downward. When the cleaning rod 19 moves, the moving block 13 contacts the lower end of the limit rod 21 and drives the cleaning rod 19 to move downward. The slider 17 moves downward inside the slide groove 16 and compresses the spring 18. When the cleaning rod 19 moves downward, it contacts the scraper rod 20, so that the dirt attached to the cleaning rod 19 is scraped away, thereby ensuring the cleanliness of the outside of the cleaning rod 19. When the moving block 13 moves upward, the cleaning rod 19 is reset under the action of the spring 18, and continues to clean the lower end of the placement box 11, thereby ensuring the ventilation effect of the placement box 11, and thereby ensuring the exhaust gas treatment efficiency.

[0025] like Figure 1 and Figure 2 As shown, a filter screen 8 is fixedly connected to the inside of the shell 1, and the filter screen 8 is arranged at an angle. A door panel 3 is arranged on the right side of the shell 1. The fallen impurities can be cleaned through the filter screen 8, and the dirt can be removed through the door panel 3.

[0026] like Figure 3 and Figure 4 As shown, the upper end of the rotating rod 15 is fixedly connected with a turbulence disk 9, and the rod wall of the rotating rod 15 is fixedly connected with blades 10. The turbulence disk 9 and the blades 10 can diffuse the exhaust gas, so that it can fully contact with the biological agent 12, thereby improving the exhaust gas treatment effect.

[0027] Working principle: the exhaust gas is injected into the housing 1 through the air inlet pipe 7. When the gas passes through the placement box 11, the harmful substances in the exhaust gas are adsorbed by the biological agent 12. At this time, the motor 5 is energized, and the motor 5 drives the rotating rod 15 to rotate. The rotating rod 15 drives the placement box 11 to rotate, so that the placement box 11 moves relative to the cleaning rod 19, and then the lower end of the placement box 11 is cleaned by the cleaning rod 19. When the rotating rod 15 rotates, it drives the reciprocating groove 14 to rotate. At this time, the moving block 13 moves downward under the action of the limit rod 21. The moving block 13 moves downward. When the moving block 13 contacts the lower end of the limiting rod 21, the moving block 13 drives the cleaning rod 19 to move downward, and the slider 17 moves downward inside the slide groove 16, while compressing the spring 18. When the cleaning rod 19 moves downward, it contacts the scraping rod 20, so that the dirt attached to the cleaning rod 19 is scraped away, thereby ensuring the cleanliness of the outside of the cleaning rod 19. When the moving block 13 moves upward, the cleaning rod 19 is reset under the action of the spring 18, and continues to clean the lower end of the placement box 11, thereby ensuring the ventilation effect of the placement box 11, and thereby ensuring the exhaust gas treatment efficiency.

[0028] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0029] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A fine chemical organic gas VOCS biological treatment device, comprising a housing (1), characterized in that: The inner wall of the housing (1) is rotatably connected to a placement box (11), a biological agent (12) is provided inside the placement box (11), an air intake pipe (7) is fixedly connected to the left side of the housing (1), an exhaust pipe (2) is fixedly connected to the upper end of the housing (1), and a cleaning component is provided inside the housing (1), the cleaning component is used to clean the lower end of the placement box (11); The cleaning assembly comprises a motor (5) fixedly connected to the lower end of the housing (1); the output end of the motor (5) is fixedly connected to a rotating rod (15); the upper end of the rotating rod (15) is fixedly connected to the placement box (11); both sides of the housing (1) are provided with sliding grooves (16); the inner wall of the housing (1) is movably connected to a cleaning rod (19); both sides of the cleaning rod (19) are provided with limit assemblies; both sides of the inner wall of the housing (1) are fixedly connected to a scraping rod (20); the upper end of the rod wall of the rotating rod (15) is provided with a reciprocating groove (14); the rod wall of the reciprocating groove (14) is threadedly connected to a moving block (13); the lower end of the cleaning rod (19) is fixedly connected to a limit rod (21); the limit rod (21) is slidably connected to the inside of the moving block (13).

2. A VOCS biological treatment device for fine chemical organic gas according to claim 1, characterized in that: The limit assembly comprises a slide groove (16) formed on the inner walls of both sides of the housing (1); a slider (17) is slidably connected inside the slide groove (16); the slider (17) is fixedly connected to the cleaning rod (19); and a spring (18) is fixedly connected to the lower end of the slider (17).

3. A VOCS biological treatment device for fine chemical organic gas according to claim 1, characterized in that: A filter screen (8) is fixedly connected to the interior of the housing (1), and the filter screen (8) is arranged at an angle.

4. A VOCS biological treatment device for fine chemical organic gas according to claim 1, characterized in that: A door panel (3) is provided on the right side of the housing (1).

5. The VOCS biological treatment device for fine chemical organic gas according to claim 1 is characterized in that: The upper end of the rotating rod (15) is fixedly connected to a turbulence disk (9), and the rod wall of the rotating rod (15) is fixedly connected to a blade (10).

6. A VOCS biological treatment device for fine chemical organic gas according to claim 1, characterized in that: The upper left end of the shell (1) is fixedly connected to a liquid inlet pipe (4), and the upper inner end of the shell (1) is fixedly connected to a spray head (6) in communication with the liquid inlet pipe (4).

Images