CN210159424U - Unpowered purification mechanism and deodorization device - Google Patents
Unpowered purification mechanism and deodorization device Download PDFInfo
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- CN210159424U CN210159424U CN201920687476.5U CN201920687476U CN210159424U CN 210159424 U CN210159424 U CN 210159424U CN 201920687476 U CN201920687476 U CN 201920687476U CN 210159424 U CN210159424 U CN 210159424U
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Abstract
The application provides a unpowered purification mechanism and deodorizing device, belongs to waste water treatment technical field. The device comprises a pool cover plate, wherein a plurality of air outlets are formed in the pool cover plate; the purification chamber is covered on the air outlet, a grid is arranged at the bottom of the purification chamber, the grid is laid on the air outlet, and purification fillers for purifying waste gas are filled in the grid; the movable cover plate is arranged on the purifying chamber in a covering mode and can be used for opening or closing the purifying chamber. The device can solve the problem of odor treatment generated by the existing small wastewater treatment facility, and has the advantages of low investment, no power, simple operation and low operation cost.
Description
Technical Field
The application relates to the technical field of wastewater treatment, in particular to an unpowered purification mechanism and a deodorization device.
Background
Wastewater treatment systems, particularly those employing biochemical processes, can produce organic waste gas pollution such as odors. In order to improve the operating environment of a wastewater station, particularly along with the increasingly strict environmental management and standards, waste gas generated by a wastewater treatment system needs to be treated and discharged after reaching the standard, and the odor treatment of the conventional wastewater treatment system basically introduces the waste gas into a complete set of waste gas treatment system through a draught fan, namely, another set of waste gas treatment system is additionally arranged.
The prior art is only suitable for a larger wastewater treatment system, and the area of the wastewater treatment pool generating odor is larger, and the main defects are as follows:
1. the applicability is narrow. Is only suitable for larger sewage treatment plants (Q is more than or equal to 2000 m)3Treatment of odors produced by the process of the invention for other smaller wastewater treatment facilities (Q < 2000 m)3The fact/d) is not suitable, and mainly shows that proper equipment is difficult to select, resources are wasted, and investment is large.
2. The induced draft fan of the electric equipment is power-consuming, needs to be maintained by a specially-assigned person, and has high operation cost.
3. The odor treatment filler needs to be replaced regularly, and the replacement procedure is complex.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide a non-powered purification mechanism and a deodorizing device, which are aimed at solving the problem of high cost of wastewater treatment in the prior art.
The technical scheme of the application is as follows:
a non-powered purification mechanism for purifying a wastewater basin, comprising:
the tank cover plate is provided with a plurality of air outlets;
the purification chamber is covered on the air outlet, a grid is arranged at the bottom of the purification chamber, the grid is laid on the air outlet, and purification fillers for purifying waste gas are filled in the grid;
the movable cover plate is arranged on the purifying chamber in a covering mode and can be used for opening or closing the purifying chamber.
According to a non-limiting example of the application, the device can solve the problem of the existing small-sized wastewater treatment facilities (Q < 2000 m)3The odor generated by the/d) is treated, the investment is low, no power is generated, the operation is simple, and the operation cost is low. If odor generated in the small wastewater treatment facility needs to be purified, the facility needs to be covered, the size and the number of the unpowered purification mechanism are calculated according to the volume of the tank and the concentration of the generated odor, air outlets (phi 10-50 round holes) are reserved on a tank cover plate at a planned installation position, and the area of the reserved air outlets is based on the bottom area of a purification chamber in the unpowered purification mechanism. If the pool cover plate is of a steel structure, the bottom surface of the purifying chamber is directly welded on the pool cover plate; if the water tank cover plate is of a concrete structure, the bottom surface of the purifying chamber is welded on the pre-buried iron, and the welding needs to ensure complete sealing. Before putting into use, at first open the removable cover of unpowered purification mechanism, spread the graticule mesh (interval 2mm, the material can adopt SUS304) above the venthole, then load and purify the filler, can guarantee to purify the filler and do not block up the venthole or fall into the pond, pack the charge and use the design volume as the standard (purify the design volume)The particle diameter of the filler is greater than 2 mm). After the purifying filler is filled, a movable cover plate of the unpowered purifying mechanism is covered, and the movable cover plate and the purifying chamber are locked by a lockset. If odor is generated in the water tank, the odor enters the purifying chamber through the air outlet and is naturally discharged after being purified by the purifying filler in the purifying chamber. The purification filler is replaced at regular intervals, and when the purification filler is replaced, the movable cover plate is only required to be opened, the waste filler is taken out by a tool, and the new purification filler is filled. The main structure of the unpowered deodorization and purification device is a cylinder and is divided into two modules, namely a movable cover plate and a purification chamber, and the two modules form a complete set of deodorization and purification device. The main function of the purification chamber is to store the waste gas purification filler, and the odor generated by the wastewater pool is naturally discharged after being purified by the purification filler in the purification chamber. The clean room is generally made of Q235 steel and anticorrosive paint, and comprises a room body, a grid (the distance is 2mm, SUS304 can be adopted), a baffle and the like. The movable cover plate can avoid the purifying room from being influenced by sunshine and rain, and the purifying filler is convenient to replace. The movable cover plate is generally made of Q235 steel and anticorrosive paint and comprises a movable handle, a cover plate, a supporting plate and the like. The movable cover plate is designed to be fixed with the purifying chamber by using the lock, so that the movable cover plate can be prevented from being lost.
In addition, the unpowered purification mechanism according to the embodiment of the application has the following additional technical features:
as a technical scheme of this application, the clean room has relative first lateral wall and second lateral wall, the first side wall mounting has and is used for supporting the first baffle of removable cover one side, the second side wall mounting has and is used for supporting the second baffle of removable cover opposite side, first baffle with exhaust passage has between the second baffle.
According to a non-limiting embodiment of the present application, the first baffle and the second baffle are respectively mounted on the inner wall of the chamber body, and on one hand, the first baffle and the second baffle serve to support the movable cover plate, and on the other hand, the gaps between the first baffle and the second baffle jointly serve to leave the exhaust passage.
As a technical scheme of this application, first baffle with the inner wall fixed connection of clean room or detachably connect.
According to the non-limiting embodiment of the present application, the first baffle plate is fixedly connected or detachably connected with the inner wall of the clean room, so that the reliability of the whole clean room structure is enhanced on one hand, and the movable cover plate is more firm and solid when being supported on the other hand.
As a technical scheme of this application, the second baffle with the inner wall fixed connection of clean room or detachably connect.
According to the non-limiting embodiment of the application, the second baffle is fixedly connected or detachably connected with the inner wall of the purification chamber, so that the reliability of the whole purification chamber structure is enhanced on one hand, and the movable cover plate is more firm and firm to support on the other hand.
As a technical scheme of this application, the net bore of graticule mesh is 1 ~ 2 mm.
According to the non-limiting embodiment of the application, the air outlet (phi 10-50 round hole) is reserved on the tank cover plate of the position where the purifying chamber is to be installed, the area of the reserved air outlet is based on the area of the bottom of the purifying device purifying chamber, the grid made of SUS304 materials with the interval of 2mm is tiled on the upper surface of the air outlet, then the purifying filler is filled, the purifying filler adopts coconut shell activated carbon or other fillers capable of purifying odor, the filler is granular, the particle size is larger than 2mm, therefore, the purifying filler can be guaranteed not to block the air outlet or fall into the tank, after the purifying filler is filled, the movable cover plate of the purifying device is covered, if the odor is generated in the water tank at the moment, the odor enters the purifying chamber through the air outlet buckle, and is naturally discharged after being purified by the purifying filler in the purifying.
As a technical scheme of the application, the granular component of the purifying filler comprises coconut shell activated carbon, and the diameter of the granular component is larger than 2 mm.
According to the non-limiting embodiment of the application, the air outlet (phi 10-50 round hole) is reserved on the tank cover plate of the position where the purifying chamber is to be installed, the area of the reserved air outlet is based on the area of the bottom of the purifying device purifying chamber, the grid made of SUS304 materials with the interval of 2mm is tiled on the upper surface of the air outlet, then the purifying filler is filled, the purifying filler adopts coconut shell activated carbon or other fillers capable of purifying odor, the filler is granular, the particle size is larger than 2mm, therefore, the purifying filler can be guaranteed not to block the air outlet or fall into the tank, after the purifying filler is filled, the movable cover plate of the purifying device is covered, if the odor is generated in the water tank at the moment, the odor enters the purifying chamber through the air outlet buckle, and is naturally discharged after being purified by the purifying filler in the purifying. Meanwhile, the coconut shell activated carbon is mainly prepared from carbon-containing materials, is black in appearance, and is a microcrystalline carbon material with a developed internal pore structure, a large specific surface area and strong adsorption capacity. The active carbon has a large number of micropores invisible to the naked eyes, and the surface area of the active carbon after being unfolded by 1 g of micropores in the active carbon can be as high as 800-1500 square meters. It is the highly developed pore structure like human body capillary vessels that makes the activated carbon have excellent adsorption performance. In addition, after an odor molecule is captured by the inner hole of the activated carbon and enters the inner hole of the activated carbon, more molecules are continuously attracted until the inner hole of the activated carbon is filled due to the mutual attraction of the molecules, so that the purification effect is achieved.
As a technical scheme of this application, removable cover includes apron body and handle, the apron body lid is established on the clean room, the handle is installed on the apron body.
According to the non-limiting embodiment of the application, the cover plate body can prevent the purifying room from being influenced by exposure to the sun and rain, and the purifying filler is convenient to replace. The cover plate body is generally made of Q235 steel and anticorrosive paint, and can be made of different materials such as SUS304 and 316.
As a technical scheme of this application, install at least one hasp board on the outer wall of clean room, install on the apron body with the connecting plate that the hasp board cooperation set up, the connecting plate with hasp board detachably connects.
According to the non-limiting embodiment of the application, the cover plate body of the movable cover plate is detachably connected with the purification chamber through the locking plate, so that the movable cover plate can be prevented from being lost.
As a technical scheme of this application, the handle with apron body fixed connection or detachably connect.
According to the non-limiting embodiment of the application, the structure improves the integral strength structure on one hand, and on the other hand, when the detachable connection mode is adopted, the detachment operation of the integral structure can be facilitated.
A deodorizing means comprising the unpowered purifying mechanism described above.
According to a non-limiting embodiment of the present application, a deodorizing device having the above-mentioned unpowered purifying mechanism can solve the existing small-sized wastewater treatment facilities (Q < 2000 m)3The odor generated by the step/d) is treated, the investment is low, no power is generated, the operation is simple, the operation cost is low, the operation and the maintenance are simple, and special people are not required for maintenance.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic structural diagram of an unpowered purge mechanism provided in an embodiment of the present application;
FIG. 2 is a top view of a non-powered purge mechanism provided by an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a clean room provided in an embodiment of the present application;
fig. 4 is a schematic structural diagram of a grid according to an embodiment of the present application.
Icon: 1-unpowered purification mechanism; 2-a pool cover plate; 3-air outlet; 4-grid; 5-purifying the filler; 6-a removable cover plate; 7-a first side wall; 8-a second side wall; 9-a first baffle; 10-a second baffle; 11-an exhaust channel; 12-a cover plate body; 13-a handle; 14-a locking plate; 15-connecting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "upper" and "lower" are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and operation, and thus, should not be construed as limiting the present application.
Further, in the present application, unless expressly stated or limited otherwise, the first feature may be directly contacting the second feature or may be directly contacting the second feature, or the first and second features may be contacted with each other through another feature therebetween, not directly contacting the second feature. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example (b):
this embodiment provides a deodorizing device for purifying exhaust gas generated in a wastewater tank, which can solve the existing small-sized wastewater treatment facilities (Q < 2000 m)3The odor generated by the step/d) is treated, the investment is low, no power is generated, the operation is simple, the operation cost is low, the operation and the maintenance are simple, and special people are not required for maintenance.
Referring to fig. 1 and fig. 2, the deodorizing device includes a unpowered purifying mechanism 1, which specifically includes a pool cover plate 2, a purifying chamber and a movable cover plate 6; wherein, the pool cover plate 2 is covered on the wastewater pool and is provided with a plurality of air outlets 3; the purifying chamber cover is arranged on the gas outlet 3, the bottom of the purifying chamber is provided with a purifying filler 5, the grid 4 is laid on the gas outlet 3, and the purifying filler 5 for purifying waste gas is filled on the grid 4; a movable cover 6 is provided on the top of the purification chamber, and the purification chamber can be opened or closed by the movable cover 6.
The device can solve the problem of the existing small wastewater treatment facility (Q < 2000 m)3The odor generated by the/d) is treated, the investment is low, no power is generated, the operation is simple, and the operation cost is low. Small-sized wastewater treatment facilityIf odor generated in the pool needs to be purified, the pool needs to be covered, the size and the number of the unpowered purification mechanism 1 are calculated according to the volume of the pool and the concentration of the generated odor, an air outlet 3 (phi 10-50 round hole) is reserved on a pool cover plate 2 at a planned installation position, and the area of the reserved air outlet 3 is subject to the condition that the area of the bottom surface of a purification chamber in the unpowered purification mechanism 1 is not exceeded. If the pool cover plate 2 is of a steel structure, the bottom surface of the purifying chamber is directly welded on the pool cover plate 2; if the water tank cover plate 2 is of a concrete structure, the bottom surface of the purifying chamber is welded on the pre-buried iron, and the welding needs to ensure complete sealing. Before putting into service, at first open the removable cover 6 of unpowered purification mechanism 1, spread the graticule mesh 4 (interval 2mm, the material can adopt SUS304) above the venthole, then load and purify filler 5, can guarantee to purify filler 5 not block up the venthole or fall into the pond, filler loading is based on the design volume (purify the particle diameter of filler 5 and be greater than 2 mm). The purifying filler 5 is arranged and then covered with the movable cover plate 6 of the unpowered purifying mechanism 1, and the movable cover plate 6 and the purifying chamber are locked by a lockset. At this time, if odor is generated in the water tank, the odor enters the purifying chamber through the air outlet 3, is purified by the purifying filler 5 in the purifying chamber and then is naturally discharged. The purification filler 5 is replaced regularly, and when the purification filler is replaced, the movable cover plate 6 is only required to be opened, the waste filler is drawn out by a tool, and the new purification filler 5 is filled. The main structure of the unpowered deodorization and purification device is a cylinder and is divided into two modules, namely a movable cover plate 6 and a purification chamber, and the two modules form a complete set of deodorization and purification device. The main function of the purification chamber is to store the waste gas purification filler 5, and the odor generated by the wastewater pool is naturally discharged after being purified by the purification filler 5 in the purification chamber. The clean room is generally made of Q235 steel and anticorrosive paint, and comprises a room body, a grid 4 (the distance is 2mm, and SUS304 can be adopted), a baffle and the like. The movable cover plate 6 can avoid the clean room from being influenced by sunshine and rain, and the purifying filler 5 is convenient to replace. The movable cover plate 6 is generally made of Q235 steel and anticorrosive paint and comprises a movable handle 13, a cover plate, a supporting plate and the like. The movable cover plate 6 is fixed with the purification chamber by a lock, so that the movable cover plate 6 can be prevented from being lost.
Referring to fig. 3, the whole purification chamber is a cavity structure with an upper opening and a lower opening, and has a first sidewall 7 and a second sidewall 8 opposite to each other, a first baffle 9 for supporting one side of the movable cover plate 6 is installed on the first sidewall 7, a second baffle 10 for supporting the other side of the movable cover plate 6 is installed on the second sidewall 8, and an exhaust passage 11 is provided between the first baffle 9 and the second baffle 10.
In the present embodiment, the first baffle 9 and the second baffle 10 are respectively mounted on the inner wall of the chamber body, and on the one hand, they function to support the movable lid 6, and on the other hand, the gap between the two jointly functions to leave the exhaust passage 11.
Meanwhile, the first baffle 9 and the second baffle 10 can be fixedly connected with the inner wall of the purification chamber, such as welding; or detachably connected, such as snap-fit connection, snap-lock connection, mortise-tenon connection or threaded connection; in other embodiments, the first baffle 9, the second baffle 10 and the purification chamber may be connected in other manners, and are not limited to the connection manner in this embodiment.
It should be noted that, in this embodiment, the first baffle 9 and the second baffle 10 are both fixedly connected or detachably connected with the inner wall of the clean room, so as to enhance the reliability of the structure of the clean room on the one hand, and to make the movable cover plate 6 more firm and sturdy when supported on the other hand.
Referring to fig. 4, the mesh diameter of the mesh 4 is 1-2 mm, and the material thereof is SUS 304; in other embodiments, the aperture of the grid 4 may be smaller, and other corrosion-resistant materials with higher strength and hardness may be used, and are not limited to the specification and the material in the embodiment.
It should be noted that, in this embodiment, the air outlet 3(Φ 10-50 circular hole) is reserved on the pool cover plate 2 at the position where the purification chamber is to be installed, the area of the reserved air outlet is determined so as not to exceed the bottom area of the purification chamber of the purification device, the grid 4 made of SUS304 material with the interval of 2mm is tiled on the upper surface of the air outlet 3, then the purification filler 5 is filled, the purification filler 5 is made of coconut shell activated carbon or other odor purification fillers with the particle size larger than 2mm, thereby ensuring that the purification filler 5 does not block the air outlet 3 or fall into the pool, after the purification filler 5 is filled, the movable cover plate 6 of the purification device is covered, if odor is generated in the pool at this time, the odor enters the purification chamber through the air outlet buckle, and is naturally discharged after being purified by the purification filler 5 in the purification chamber.
It should be noted that, in this embodiment, the granular component of the purifying filler 5 includes coconut shell activated carbon, and the diameter of the granules is larger than 2 mm.
The purification filler 5 adopts coconut shell activated carbon or other fillers capable of purifying odor, the particles are granular, the particle size is larger than 2mm, the purification filler 5 can be ensured not to block the air outlet 3 or fall into the pool, the purification filler 5 is covered with the movable cover plate 6 of the purification device after being assembled, and if odor is generated in the water pool, the odor enters the purification chamber through the air outlet buckle and is naturally discharged after being purified by the purification filler 5 in the purification chamber. Meanwhile, the coconut shell activated carbon is mainly prepared from carbon-containing materials, is black in appearance, and is a microcrystalline carbon material with a developed internal pore structure, a large specific surface area and strong adsorption capacity. The active carbon has a large number of micropores invisible to the naked eyes, and the surface area of the active carbon after being unfolded by 1 g of micropores in the active carbon can be as high as 800-1500 square meters. It is the highly developed pore structure like human body capillary vessels that makes the activated carbon have excellent adsorption performance. In addition, after an odor molecule is captured by the inner hole of the activated carbon and enters the inner hole of the activated carbon, more molecules are continuously attracted until the inner hole of the activated carbon is filled due to the mutual attraction of the molecules, so that the purification effect is achieved.
Referring to fig. 1 and fig. 2, the removable cover 6 includes a cover body 12 and a handle 13, the cover body 12 is a plate-shaped structure and covers the clean room, and the handle 13 is mounted on the cover body 12.
It should be noted that, in this embodiment, the cover plate body 12 can prevent the clean room from being affected by the sun and rain, and the cleaning filler 5 is convenient to replace. The cover plate body 12 is generally made of Q235 steel and anticorrosive paint, and may be made of different materials, such as SUS304 and SUS 316, and is not limited to the shape, structure and material in the embodiment.
In addition, a lock catch plate 14 is installed on the outer wall of the purification chamber, a connecting plate 15 which is matched with the lock catch plate 14 is installed on the cover plate body 12, and the connecting plate 15 is detachably connected with the lock catch plate 14, for example, in a buckling connection mode, a lock catch connection mode, a mortise-tenon joint mode or a thread connection mode; in other embodiments, the latch plate 14 and the cover plate body 12 can be connected by other connecting methods, and are not limited to the connecting method in this embodiment.
Therefore, the cover plate body 12 of the movable cover plate 6 is detachably connected with the purification chamber by the locking plate 14, so that the movable cover plate 6 can be prevented from being lost.
Secondly, the handle 13 is fixedly connected or detachably connected with the cover plate body 12, such as welding and the like; or detachably connected, such as snap-fit connection, snap-lock connection, mortise-tenon connection or threaded connection; in other embodiments, the handle 13 and the cover body 12 may be connected in other manners, and are not limited to the connection manner in this embodiment.
The structure improves the integral strength structure on one hand; on the other hand, when the detachable connection mode is adopted, the disassembly operation of the whole structure can be facilitated.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. An unpowered purification mechanism for purifying a wastewater basin, comprising:
the tank cover plate is provided with a plurality of air outlets;
the purification chamber is covered on the air outlet, a grid is arranged at the bottom of the purification chamber, the grid is laid on the air outlet, and purification fillers for purifying waste gas are filled in the grid;
the movable cover plate is arranged on the purifying chamber in a covering mode and can be used for opening or closing the purifying chamber.
2. The unpowered purification mechanism of claim 1, wherein: the purifying chamber is provided with a first side wall and a second side wall which are opposite, a first baffle plate used for supporting one side of the movable cover plate is arranged on the first side wall, a second baffle plate used for supporting the other side of the movable cover plate is arranged on the second side wall, and an exhaust channel is arranged between the first baffle plate and the second baffle plate.
3. The unpowered purification mechanism of claim 2, wherein: the first baffle is fixedly connected or detachably connected with the inner wall of the purification chamber.
4. The unpowered purification mechanism of claim 2, wherein: the second baffle is fixedly connected or detachably connected with the inner wall of the purification chamber.
5. The unpowered purification mechanism of claim 1, wherein: the mesh aperture of the grid is 1-2 mm.
6. The unpowered purification mechanism of claim 1, wherein: the granular components of the purifying filler comprise coconut shell activated carbon, and the diameter of the granules is more than 2 mm.
7. The unpowered purification mechanism of claim 1, wherein: the movable cover plate comprises a cover plate body and a lifting handle, the cover plate body is covered on the purification chamber, and the lifting handle is installed on the cover plate body.
8. The unpowered purification mechanism of claim 7, wherein: at least one locking plate is installed on the outer wall of the purification chamber, a connecting plate matched with the locking plate is installed on the cover plate body, and the connecting plate is detachably connected with the locking plate.
9. The unpowered purification mechanism of claim 7, wherein: the handle is fixedly connected with the cover plate body or detachably connected with the cover plate body.
10. A deodorizing device characterized by: the deodorising block comprising an unpowered purification mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920687476.5U CN210159424U (en) | 2019-05-14 | 2019-05-14 | Unpowered purification mechanism and deodorization device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920687476.5U CN210159424U (en) | 2019-05-14 | 2019-05-14 | Unpowered purification mechanism and deodorization device |
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| CN210159424U true CN210159424U (en) | 2020-03-20 |
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| CN201920687476.5U Active CN210159424U (en) | 2019-05-14 | 2019-05-14 | Unpowered purification mechanism and deodorization device |
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