Biological deodorization device for sewage treatment station

Abstract

The utility model relates to a biological deodorization device for a sewage treatment station, which belongs to the technical field of biological deodorization and comprises a bottom plate, a box is fixed on the upper surface of the bottom plate, an exhaust mechanism is arranged on the box, an activated carbon layer is slidably connected to the inner wall of the box, and a fixing mechanism is arranged on the box. The fixing mechanism comprises a fixing box fixed to the outer surface of the box body, the left end and the right end of the inner side wall of the fixing box are each fixedly provided with two fixing rods, the fixing rods are provided with fixing assemblies, and the fixing box is provided with a starting assembly. According to the biological deodorization device for the sewage treatment station, a rotating rod and a driving gear are driven by a motor to drive a movable toothed plate to move, so that a connecting plate and an activated carbon layer are loosened or fixed, an operator can conveniently replace the activated carbon layer, tedious steps of manual operation are reduced, the risk that the device is damaged due to misoperation is reduced, and the working efficiency is improved. And the operation convenience and the reliability of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of biological deodorization, in particular to a biological deodorization device for a sewage treatment station. Background Art

[0002] As water pollution continues to worsen, the sewage treatment and recycling industry has received unprecedented attention. Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily lives of ordinary people. There are many ways to treat sewage, which can generally be summarized as physical, chemical and biological methods. When using biological methods, the sewage needs to be deodorized by a biological deodorization device to purify the sewage.

[0003] For example, a Chinese patent (publication number: CN218089092U) discloses a novel biological deodorization device, wherein a connecting pipe is provided on the upper surface of the deodorization tower, and a fan is provided at one end of the connecting pipe away from the deodorization tower, an exhaust pipe is provided on the top of the fan, and a water inlet and a water outlet are provided on the outer surface of the deodorization tower, a plug-in groove is provided on the outer surface of the deodorization tower, and a fixing ring is installed inside the deodorization tower to facilitate replacement of the activated carbon layer, which can be replaced without disassembling the deodorization tower, thereby reducing disassembly time.

[0004] The above technical solution also has the following defects. Although the new biological deodorization device is convenient for replacing the activated carbon layer and can be replaced without disassembling the deodorization tower, thereby reducing the disassembly time, in the actual operation process of replacing the activated carbon layer, the user needs to manually operate multiple components, which undoubtedly increases the complexity of the operation. At the same time, there is also a potential risk of damage to the device due to improper operation. Based on this, a biological deodorization device for a sewage treatment station is proposed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a biological deodorization device for a sewage treatment station, which has the advantages of easy operation and replacement, and solves the problem that during the actual operation process of replacing the activated carbon layer, the user needs to manually operate multiple components, which increases the difficulty of operation. At the same time, there is also the problem that the device may be damaged due to improper operation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A biological deodorization device for a sewage treatment station, comprising a bottom plate, a box body is fixed on the upper surface of the bottom plate, an exhaust mechanism is provided on the box body, an activated carbon layer is slidably connected to the inner wall of the box body, and a fixing mechanism is provided on the box body;

[0007] The fixing mechanism comprises a fixing box fixed to the outer surface of the box body, two fixing rods are fixed to the left and right ends of the inner side wall of the fixing box, the fixing rods are provided with fixing components, and the fixing box is provided with a starting component;

[0008] The starting assembly includes a motor fixed to the back of the fixed box, the output shaft of the motor is fixed with a first rotating rod having one end extending through the front side wall of the fixed box, the starting assembly also includes a second rotating rod rotatably connected between the front and rear sides of the inner cavity of the fixed box through a bearing, the outer surfaces of the second rotating rod and the first rotating rod are both fixed with transmission wheels, a conveyor belt is transmission-connected between the left and right transmission wheels, and the front and rear sides of the outer surfaces of the second rotating rod and the first rotating rod are both fixed with driving gears.

[0009] Furthermore, one end of the fixing rod away from the inner side wall of the fixing box is fixed to the outer surface of the bottom plate.

[0010] Furthermore, a water inlet rod and a water outlet rod are fixed to the front and back of the bottom plate respectively, and a box door is hinged to the front of the bottom plate.

[0011] Furthermore, the upper and lower groups of fixing rods are front-to-back symmetrical with the center line of the box as the axis.

[0012] Furthermore, the fixing component includes a movable tooth plate slidably connected to the outer surface of the fixed rod, and two limit rods penetrating into the interior of the box are fixed on the opposite sides of the left and right movable tooth plates. The fixing component also includes connecting plates fixed on the left and right sides of the activated carbon layer, and two sets of limit grooves are provided on the opposite sides of the two connecting plates.

[0013] Furthermore, sliding grooves slidably connected to the connecting plates are provided on both left and right sides of the inner cavity of the box.

[0014] Furthermore, two groups of connection holes are provided on the left and right sides of the box body, and sealing rings are fixed to the inner walls of the connection holes. The inner wall of the sealing ring fits and slides with the outer surface of the limiting rod.

[0015] Furthermore, the limiting rod is slidably connected to the limiting groove, and the movable tooth plate is meshed with the driving gear.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] The biological deodorization device used in the sewage treatment station drives the rotating rod and driving gear through the motor to drive the movable tooth plate to move, thereby loosening or fixing the connecting plate and the activated carbon layer, so that the operator can easily replace the activated carbon layer, reducing the tedious steps of manual operation, reducing the risk of damage to the device due to improper operation, and improving the convenience of operation and the reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a top view structural schematic diagram of the fixing mechanism of the utility model;

[0020] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 4 It is a schematic diagram of the connection structure between the movable tooth plate and the limiting rod of the utility model.

[0022] In the figure: 1 bottom plate, 2 box body, 3 exhaust mechanism, 4 fixing mechanism, 401 fixing box, 402 motor, 403 first rotating rod, 404 second rotating rod, 405 transmission wheel, 406 conveyor belt, 407 driving gear, 408 fixing rod, 409 moving tooth plate, 410 limiting rod, 411 connecting plate, 412 limiting groove, 413 connecting hole, 5 activated carbon layer. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 2 A biological deodorization device for a sewage treatment station in this embodiment includes a base plate 1, a water inlet rod and a water outlet rod are respectively fixed to the front and back of the base plate 1, a box door is hinged on the front of the base plate 1, a box body 2 is fixed to the upper surface of the base plate 1, an exhaust mechanism 3 is provided on the box body 2, an activated carbon layer 5 is slidably connected to the inner wall of the box body 2, and a fixing mechanism 4 is provided on the box body 2.

[0025] It should be noted that the fixing mechanism 4 makes the operation steps of replacing the activated carbon layer 5 simpler, and the operator does not need to perform complicated manual operations, which greatly reduces the difficulty and complexity of the operation and reduces the workload of the operator.

[0026] See also Figures 1 to 4In order to facilitate the operator to replace the activated carbon layer 5, the fixing mechanism 4 in this embodiment includes a fixing box 401 fixed to the outer surface of the box body 2, and two fixing rods 408 are fixed to the left and right ends of the inner wall of the fixing box 401. The end of the fixing rod 408 away from the inner wall of the fixing box 401 is fixed to the outer surface of the bottom plate 1. The upper and lower groups of fixing rods 408 are symmetrical front and back with the center line of the box body 2 as the axis, so that the fixing rods 408 can receive more supporting force when fixing, thereby providing a more stable guide for the moving tooth plate 407 when it is moved under force. A fixing component is provided on the fixing rod 408, and a starting component is provided on the fixing box 401. The starting component includes a motor 402 fixed to the back of the fixing box 401. The motor The output shaft of 402 is fixed with a first rotating rod 403 having one end extending through the inner front side wall of the fixed box 401. The starting assembly also includes a second rotating rod 404 rotatably connected between the front and rear sides of the inner cavity of the fixed box 401 through a bearing. The outer surfaces of the second rotating rod 404 and the first rotating rod 403 are fixed with transmission wheels 405. A conveyor belt 406 is transmission-connected between the left and right transmission wheels 405. The front and rear sides of the outer surfaces of the second rotating rod 404 and the first rotating rod 403 are fixed with driving gears 407. When the motor 402 is started, the driving gear 407 drives the other components in the fixed assembly to move, thereby realizing the fixing or loosening operation of the activated carbon layer 5, providing power for the fixed assembly, so that the activated carbon layer 5 can be fixed or loosened.

[0027] The fixing assembly includes a movable tooth plate 409 slidably connected to the outer surface of the fixing rod 408, and two limit rods 410 that penetrate into the interior of the box body 2 are fixed on opposite sides of the left and right movable tooth plates 409. The movable tooth plate 409 is meshed with the driving gear 407, so that the movable tooth plate 409 is moved by the driving force of the driving gear 407. The fixing assembly also includes connecting plates 411 fixed to the left and right sides of the activated carbon layer 5, and two groups of limit grooves 412 are provided on the opposite sides of the two connecting plates 411. The left and right sides of the inner cavity of the box body 2 are provided with a limit groove 412 that is slidable with the connecting plate 411. The connected slide groove, the limit rod 410 and the limit groove 412 are slidably connected, which facilitates the activated carbon layer 5 to be better moved out of or into the box body 2. The fixing component can fix the activated carbon layer 5 in the box body 2 to prevent the activated carbon layer 5 from moving or shaking during operation, thereby ensuring the normal operation and treatment effect of the deodorization device. At the same time, the fixing component can also facilitate the replacement of the activated carbon layer 5. When the activated carbon layer 5 needs to be replaced, the starting component drives the movable tooth plate 409 to move, and the limit rod 410 is pulled out from the limit groove 412 on the connecting plate 411, and the activated carbon layer 5 can be taken out for replacement.

[0028] At the same time, two groups of connecting holes 413 are opened on the left and right sides of the box body 2, and a sealing ring is fixed on the inner wall of the connecting hole 413. The inner wall of the sealing ring fits and slides with the outer surface of the limit rod 410 to ensure that the device has good sealing during operation, prevent leakage of odorous gases, and protect the environment and the health of workers.

[0029] The working principle of the above embodiment is:

[0030] When the activated carbon layer 5 needs to be replaced, the operator first starts the motor 402. The output shaft of the motor 402 drives the first rotating rod 403 to rotate. The first rotating rod 403 drives the second rotating rod 404 to rotate synchronously through the transmission wheel 405 and the transmission belt 406. As the first rotating rod 403 and the second rotating rod 404 rotate, the driving gear 407 on their outer surfaces starts to rotate, and the driving gear 407 meshes with the moving tooth plate 409 in the fixed component, thereby driving the moving tooth plate 409 to move along the fixed rod 408. The movement of the moving tooth plate 409 drives the limiting rod 410 to slide in the connecting hole 413 and the sealing ring. The limiting rod 410 is slidably connected with the limiting groove 412 on the connecting plate 411. Since the moving tooth plate 409 is meshed with the driving gear 407, when the driving gear 407 rotates, the moving tooth plate 409 will rotate according to the driving gear 4 07's meshing direction. During this process, the operator does not need to manually operate multiple parts, which reduces the complexity of the operation. When the movable tooth plate 409 moves outward, it loosens the fixation to the connecting plate 411, so that the activated carbon layer 5 can be taken out of the box body 2 for replacement. When the replacement is completed, the motor 402 drives the movable tooth plate 409 to move, and re-fixes the connecting plate 411 and the activated carbon layer 5 inside the box body 2. By using the fixing mechanism 4, the user can easily replace the activated carbon layer 5, reducing the tedious steps of manual operation and the risk of damage to the device due to improper operation. This design improves the convenience of operation and the reliability of the device. In summary, through the action of the fixing mechanism 4, the operator can easily replace the activated carbon layer 5, which simplifies the operation process, reduces potential risks, and improves work efficiency.

[0031] It can be understood that the control method of the present invention is controlled by a controller, the control circuit of the controller can be implemented by simple programming by technicians in this field, the provision of power is also common knowledge in this field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A biological deodorization device for a sewage treatment station, comprising a bottom plate (1), characterized in that: A box body (2) is fixed on the upper surface of the bottom plate (1), an exhaust mechanism (3) is provided on the box body (2), an activated carbon layer (5) is slidably connected to the inner wall of the box body (2), and a fixing mechanism (4) is provided on the box body (2); The fixing mechanism (4) comprises a fixing box (401) fixed to the outer surface of the box body (2), two fixing rods (408) are fixed to the left and right ends of the inner side wall of the fixing box (401), the fixing rods (408) are provided with fixing components, and the fixing box (401) is provided with a starting component; The starting assembly comprises a motor (402) fixed to the back of a fixed box (401); an output shaft of the motor (402) is fixed with a first rotating rod (403) having one end penetrating through an inner front side wall of the fixed box (401); the starting assembly further comprises a second rotating rod (404) rotatably connected between front and rear sides of an inner cavity of the fixed box (401) through a bearing; transmission wheels (405) are fixed to the outer surfaces of the second rotating rod (404) and the first rotating rod (403); a transmission belt (406) is transmission-connected between the left and right transmission wheels (405); and driving gears (407) are fixed to the outer surfaces of the second rotating rod (404) and the first rotating rod (403) on both front and rear sides.

2. A biological deodorization device for a sewage treatment station according to claim 1, characterized in that: One end of the fixing rod (408) away from the inner wall of the fixing box (401) is fixed to the outer surface of the bottom plate (1).

3. The biological deodorization device for a sewage treatment station according to claim 1, characterized in that: A water inlet rod and a water outlet rod are respectively fixed to the front and back sides of the bottom plate (1), and a box door is hinged to the front side of the bottom plate (1).

4. The biological deodorization device for a sewage treatment station according to claim 1, characterized in that: The upper and lower groups of fixing rods (408) are symmetrical front to back with the center line of the box body (2) as the axis.

5. The biological deodorization device for a sewage treatment station according to claim 1, characterized in that: The fixing assembly includes a movable tooth plate (409) slidably connected to the outer surface of the fixing rod (408), and two limit rods (410) penetrating into the interior of the box body (2) are fixed on opposite sides of the left and right movable tooth plates (409). The fixing assembly also includes connecting plates (411) fixed to the left and right sides of the activated carbon layer (5), and two groups of limit grooves (412) are provided on opposite sides of the two connecting plates (411).

6. A biological deodorization device for a sewage treatment station according to claim 5, characterized in that: Sliding grooves slidably connected to the connecting plate (411) are provided on both the left and right sides of the inner cavity of the box body (2).

7. The biological deodorization device for a sewage treatment station according to claim 5, characterized in that: Two groups of connection holes (413) are provided on both the left and right sides of the box body (2), and a sealing ring is fixed to the inner wall of the connection hole (413), and the inner wall of the sealing ring is fitted and slid with the outer surface of the limiting rod (410).

8. The biological deodorization device for a sewage treatment station according to claim 5, characterized in that: The limiting rod (410) is slidably connected to the limiting groove (412), and the movable tooth plate (409) is meshed with the driving gear (407).

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