CN218221851U

CN218221851U - Ternary purification module for gas deodorization

Info

Publication number: CN218221851U
Application number: CN202222339303.9U
Authority: CN
Inventors: 方钦进; 陈宇强; 申乾宏
Original assignee: Zhejiang Qiyuan Environmental Technology Co ltd
Current assignee: Zhejiang Qiyuan Environmental Technology Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-01-06
Anticipated expiration: 2032-09-01

Abstract

The utility model relates to a gas purification technique aims at providing a ternary purification module who is used for gaseous deodorization. The product comprises a main box body, two transition box bodies connected with the opening ends of the box bodies, and a ventilation pipe interface arranged on the outer sides of the transition box bodies; a plurality of groups of horizontally arranged fluorescent lamps are arranged in the main box body, and at least one ternary purification net is arranged between adjacent fluorescent lamp groups; the ternary purification net is parallel to each daylight lamp group and keeps a distance; an air deflector structure is arranged in the transition box body and comprises a positioning rod, a blade and a sliding rod; when the positioning rod vertically displaces, the included angle between the blade and the horizontal plane can be changed under the action of the gravity of the sliding rod. The product can adjust the opening direction of the blades according to the odor concentration, realize the control of the air flow path and improve the air purification treatment effect of the equipment; the design of the purification drawer greatly improves the operation convenience when the ternary purification net is replaced; the weak light excites the photocatalytic oxidation activity of the ternary purification net, so that the energy consumption of a light source and the operation and maintenance cost of equipment can be reduced.

Description

Ternary purification module for gas deodorization

Technical Field

The utility model relates to a gaseous purification technology, in particular to be used for gaseous deodorant ternary to purify module.

Background

With the increasing of urbanization rate, the demand of domestic garbage disposal is steadily increasing. In order to reduce the environmental pollution caused by the disposal of the household garbage, the disposal places of the large-scale household garbage solid waste are more and more far away from the center of cities and towns, so that the garbage transfer station can be transported as required. But the pollution such as stink brought by the garbage transfer station in the garbage compression treatment process seriously threatens the personal safety of cleaning workers and surrounding residents, and becomes an important environmental protection problem related to the residents.

According to the current research conclusion, the malodors discharged into the air from the garbage are mainly caused by ammonia gas, hydrogen sulfide, methyl mercaptan, methyl sulfide and other components. Therefore, the following two types of purification technical routes are mainly adopted for the deodorization problem of the refuse transfer station at present.

One is to adopt a spray purification technology, atomize the deodorizing liquid by using ultrasonic atomization equipment, high-pressure spray equipment, steam-water mixed spray equipment and the like and then spray the atomized deodorizing liquid to a garbage compression treatment working area, thereby removing the odor of garbage in the working area from the source. However, in the technology, the deodorant liquid is atomized and sprayed to permeate the whole working space, so that although the deodorant liquid can effectively remove odor, the highly atomized deodorant liquid permeates into an electronic control system of the equipment for a long time to cause damage to a control circuit, and even is inhaled by workers to cause potential harm to body health. Meanwhile, substances such as acid, alkali, organic matters and the like contained in part of the deodorizing liquid remain on the surface of equipment for a long time, which may cause corrosion damage to paint films, metals and the like on the surface of the equipment, and the damp environment may also cause influence on the work of human staff. The second type is to use a purification tower technology, and to use an exhaust fan to collect high-concentration air with garbage odor in a working area, and to remove the odor by spraying water or a deodorizing liquid in the purification tower. The gas of combustion gas toward still need to pass through the active carbon adsorption case in the purifying column, further gets rid of remaining stink in the air, discharges the open air after reaching standard again. However, in order to ensure higher air flux and treatment efficiency, the treatment effect is usually sacrificed, and the hidden trouble of final emission exceeding caused by adsorption saturation exists in the adsorption mode for removing residual odor.

Therefore, it is necessary to develop a gas deodorization and purification module having an air flux control function and easy operation.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome not enough among the prior art, provide a ternary purification module for gaseous deodorization.

In order to achieve the above object, the present invention takes the following measures:

the ternary purification module for gas deodorization comprises a main box body with two opposite open ends and two transition box bodies connected with the open ends of the box bodies, wherein the outer sides of the transition box bodies are provided with ventilation pipe interfaces; a plurality of groups of horizontally arranged fluorescent lamps are arranged in the main box body, and at least one ternary purification net is arranged between adjacent fluorescent lamp groups; the ternary purification net is parallel to each daylight lamp group and keeps a distance; be equipped with aviation baffle structure in the transition box, include: the device comprises at least one vertically arranged positioning rod, a plurality of horizontally arranged blades and at least two vertically arranged sliding rods; the blades are parallel to each other and are sequentially arranged from top to bottom, the upper edges of the blades are connected with the positioning rods through rotating shafts, and the lower edges of the blades are connected with the sliding rods through rotating shafts; when the positioning rod vertically displaces, the included angle between the blade and the horizontal plane can be changed under the action of the gravity of the sliding rod.

As an improved scheme, two ternary purification nets are arranged between adjacent fluorescent lamp sets; the edges of the two ternary purification nets on the same side are fixedly arranged on a vertical cover plate, so that the two ternary purification nets and the cover plate form a purification drawer together; the vertical side wall of the main box body is provided with an opening matched with the cover plate, and the two ternary purification nets and the adjacent fluorescent lamp groups can keep the same distance after the cover plate is embedded.

As an improved scheme, a handle is arranged on the outer side of the cover plate; the cover plate is in sealing fit with the opening on the vertical side wall, and the cover plate can be kept vertical without inclining after being arranged in the opening, so that the ternary purification net is kept horizontal; or, a supporting piece is arranged on the vertical side wall of the main box body opposite to the cover plate, and after the cover plate is arranged in the opening, the outer edge of the ternary purification net can be placed on the supporting piece, so that the ternary purification net is kept horizontal.

As an improved scheme, the main box body consists of four rectangular side plates, and the vertical section of the main box body is rectangular; the transition box body is composed of four trapezoidal plates, and an opening on the outer side of the transition box body is smaller than an opening on the inner side of the transition box body.

As an improved scheme, each group of fluorescent lamps comprises at least 3 rod-shaped fluorescent lamps, and the fluorescent lamps are parallel to each other and fixedly arranged on the side wall of the main box through wiring terminals at two ends.

As an improved scheme, the positioning rod is vertically inserted into a mounting hole at the upper part of the main box body or the transition box body; a plurality of positioning holes are arranged at intervals on the upper section of the positioning rod, and the positioning pin is matched with the positioning holes to fix the positioning rod.

As an improved scheme, the locating rod is provided with one locating rod and located at the center of each blade, and the two sliding rods are symmetrically arranged on the two sides of the locating rod and keep a distance.

As an improved scheme, the bottom of the sliding rod is provided with a roller, and the roller is connected with the inner surface of the lower wall of the transition box body.

As an improved scheme, the main box body, the transition box body, the ventilation pipe joint and the blades in the air guide plate structure are made of plates made of plastics or stainless steel materials; the thickness of the plates for forming the main box body, the transition box body and the ventilation pipe interface is larger than 5mm, and the thickness of the blades in the air guide plate structure is smaller than 2mm.

As an improvement, the fluorescent lamp is a rod-shaped illuminating fluorescent lamp or a full-spectrum sun lamp.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) Through the design of rotatable blade, the opening direction of blade can be adjusted according to the stink concentration to the air deflector structure, realizes the control to air flow path. When high concentration stink, can increase the contained angle that blade and air level got into the direction, effectively prolong contaminated air and ternary purification net's contact time, improve equipment air purification treatment effect. When low concentration stink, can reduce the contained angle of blade and air level entering direction to reduce the windage, increase air flux, improve equipment air purification treatment effeciency.

(2) The ternary purification net in the prior art can show excellent photocatalytic oxidation activity only by weak light excitation of a common illumination fluorescent lamp with lower power, a full-spectrum solar lamp and the like, so that the energy consumption of a light source and the operation and maintenance cost of equipment are reduced.

(3) According to the gaseous monitoring result after handling, can change in order to guarantee the treatment effect ternary purification net in this product at any time, and the design of purifying the steamer tray then has greatly improved the operation convenience when changing ternary purification net.

(4) The product can be arranged on a pipeline which is connected with the purification tower in parallel (or connected in series after the purification tower), and the purification treatment efficiency and treatment effect are comprehensively improved by combining with the existing purification tower technology. Or separately installed in the ventilation duct of the area with low concentration of the malodor components for realizing low-intensity deodorization.

(5) The product is not only suitable for air deodorization of the garbage transfer station, but also suitable for application scenes of the air deodorization treatment in office areas of chemical industry areas, medical waste disposal areas of hospitals, slaughter plants, farms and the like.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of an air deflection structure;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is a left side view of the purge drawer configuration.

Fig. 5 is a top view of a purge drawer configuration.

The reference signs are: the air guide plate comprises a main box body 1, a transition box body 2, a ventilation pipe interface 3, an air guide plate structure 4, a positioning rod 4-1, a positioning pin 4-2, a blade 4-3, a sliding rod 4-4, a positioning hole 4-5, a rotating shaft 4-6, a roller 4-7, a fluorescent lamp 5, a purifying drawer 6, a ternary purifying net 6-1 and a cover plate 6-2.

Detailed Description

The following describes the method of implementing the present invention in detail with reference to the accompanying drawings.

A ternary purification module for gas deodorization, including main tank body 1, transition box 2, ventilation pipe interface 3, aviation baffle structure 4, fluorescent lamp 5 and purification steamer tray 6.

The opposite two sides of the main box body 1 are open ends, and are respectively fixedly connected with a transition box body 2, and the outer side of the transition box body 2 is provided with a ventilation pipe connector 3. The main box body 1 consists of four rectangular side plates, and the vertical section of the main box body is rectangular; the transition box body 2 is composed of four trapezoidal plates, and the outer opening of the transition box body 2 is smaller than the inner opening, so that the cross section of the ventilation pipe interface 3 is smaller than that of the main box body 1. The vent tube interface 3 may be a rectangular interface or a circular interface, depending on the field piping. The main box body 1, the transition box body 2, the ventilation pipe interface 3 and the blades 4-3 in the air deflector structure 4 are made of plastic or stainless steel plates. Optionally, the thickness of the plates for forming the main box body 1, the transition box body 2 and the ventilation pipe connector 3 is larger than 5mm, and the thickness of the blades 4-3 is smaller than 2mm.

A plurality of groups of fluorescent lamps 5 which are horizontally arranged are arranged in a main box body 1, each group at least comprises 3 rod-shaped fluorescent lamps, and the fluorescent lamps are mutually parallel and are fixedly arranged on the side wall of the main box through wiring terminals at two ends. Two ternary purification nets 6-1 are arranged between the adjacent fluorescent lamp groups and are parallel to each fluorescent lamp group and keep a distance. The two ternary purification nets 6-1 are fixedly arranged on a vertical cover plate 6-2 at the same side edge, so that the purification drawer 6 is formed together with the cover plate 6-2; an opening matched with the cover plate 6-2 is arranged on the vertical side wall of the main box body 1, the cover plate 6-2 is in sealing fit with the opening, and a handle is arranged on the outer side of the cover plate. When the cover plate 6-2 is installed into the opening, the vertical direction can be kept, and the ternary purification net 6-1 is kept horizontal; or, a supporting piece is arranged on the vertical side wall of the main box body 1 opposite to the cover plate 6-2, and the outer edge of the ternary purification net 6-1 can be placed on the supporting piece after the cover plate 6-2 is arranged in the opening, so that the outer edge is kept horizontal. The ternary purification net 6-1 is kept horizontal, namely, the same distance can be kept between the adjacent fluorescent lamp groups, which has significance for stably maintaining the capability of exciting catalytic reaction. Optionally, the fluorescent lamp 5 is a rod-shaped illuminating fluorescent lamp or a full spectrum sun lamp, and the power of a single lamp tube is less than 10W. As shown in the attached drawing, the fluorescent lamps 5 in the main box body 1 have 4 rows of 6 lamps in each row. When the purifying drawer 6 is closed, the ternary purifying net 6-1 is positioned in the middle between the two rows of fluorescent lamps 5.

Be equipped with aviation baffle structure 4 in the transition box, this structure includes: a vertically arranged positioning rod 4-1, a plurality of horizontally arranged vanes 4-3 and two vertically arranged sliding rods 4-4. The positioning rod 4-1 is positioned at the center of each blade, and the sliding rods 4-4 are symmetrically arranged at the two sides of the positioning rod 4-1 and keep a distance. The bottom of the sliding rod 4-4 is provided with a roller 4-7, and the roller 4-7 is connected with the inner surface of the lower wall of the transition box body 1. The blades are parallel to each other and are sequentially arranged from top to bottom, the upper edges of the blades are connected with the positioning rods 4-1 through rotating shafts 4-6, and the lower edges of the blades are connected with the sliding rods 4-4 through the rotating shafts 4-6. The positioning rod 4-1 is vertically inserted into a mounting hole at the upper part of the main box body 1 or the transition box body 2; a plurality of positioning holes 4-5 are arranged at intervals on the upper section of the positioning rod 4-1, the positioning pins 4-2 are matched with the positioning holes 4-5 to fix the positioning rod 4-1, so that the blades 4-3 and the ventilation cross section keep a required included angle, and the airflow circulation path is controlled.

As shown in fig. 2, when the blades 4-3 are all in the vertical direction, the air deflector structure 4 can minimize the air intake of the main box 1, and the catalytic treatment effect is the best. When the positioning rod 4-1 vertically displaces, the included angle between the blades 4-3 and the horizontal plane can be changed by the gravity action of the sliding rod 4-4, and further the air inlet volume of the main box body 1 is changed to find the optimal point between the treatment capacity and the treatment effect, so that the optimization of the treatment efficiency is realized.

In the above examples, the present invention provides only one suitable implementation. Further modifications are possible. For example, only one ternary purification net 6-1 can be installed in the purification drawer 6. By adjusting the distance between the three-element purification nets 6-1 in the purification drawer 6, a plurality of three-element purification nets 6-1 can be inserted among a plurality of daylight lamp groups to realize staggered arrangement.

The ternary purification net used in the utility model is a commercially available product with the model TPN-02 selectable as an example, which is the prior art. The commercially available product is prepared by loading a TiO2 photocatalytic material co-sensitized by graphene quantum dots and a dye on the surface of a filter screen. The catalytic material in the ternary purification net can react with components such as ammonia, hydrogen sulfide, methyl mercaptan, methyl sulfide and the like which cause gas odor under the irradiation of a fluorescent lamp, and the effect of eliminating the gas odor is achieved. The action principle of the composite material is the known visible light catalytic purification principle, and can be specifically referred to the record of the paper ' photocatalytic performance of dye-sensitized titanium dioxide/graphene composite material ' in the journal of printing and dyeing '. The Chinese patent application of invention 'a preparation method of a ternary purification material for treating garbage odor' (application number 2021116452297) also specifically describes a preparation method of a ternary purification net. Therefore, the skilled person can also refer to the records of the prior art to automatically complete the preparation of the ternary purification net, wherein the filter net can be one of a nylon coarse filter net, a foamed polyurethane filter net and a stainless steel filter net, and the dye can be one of chlorophyll, copper phthalocyanine and tetra-p-chlorophenylporphyrin copper. Of course, the three-element purification net can be prepared by other catalytic materials, as long as the three-element purification net can react with the components causing the gas odor under the irradiation of the fluorescent lamp. Since the specific catalytic reaction process and the purification net product preparation process belong to the prior art, they are not included in the scope of protection of the present application and will not be described further.

Finally, it should be noted that the above list is only a specific implementation example of the present invention. Obviously, the present invention is not limited to the above embodiment examples, and many modifications are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.

Claims

1. A ternary purification module for gas deodorization comprises a main box body with two opposite open ends and two transition box bodies connected with the open ends of the box bodies, wherein the outer sides of the transition box bodies are provided with ventilation pipe interfaces; it is characterized in that the preparation method is characterized in that,

a plurality of groups of horizontally arranged fluorescent lamps are arranged in the main box body, and at least one ternary purification net is arranged between adjacent fluorescent lamp groups; the ternary purification net is parallel to each daylight lamp group and keeps a distance;

be equipped with aviation baffle structure in the transition box, include: the device comprises at least one vertically arranged positioning rod, a plurality of horizontally arranged blades and at least two vertically arranged sliding rods; the blades are parallel to each other and are sequentially arranged from top to bottom, the upper edges of the blades are connected with the positioning rods through rotating shafts, and the lower edges of the blades are connected with the sliding rods through rotating shafts; when the positioning rod vertically displaces, the included angle between the blade and the horizontal plane can be changed under the action of the gravity of the sliding rod.

2. The ternary purification module of claim 1, wherein two ternary purification nets are arranged between adjacent daylight lamp groups; the edges of the two ternary purification nets on the same side are fixedly arranged on a vertical cover plate, so that the two ternary purification nets and the cover plate form a purification drawer together; the vertical side wall of the main box body is provided with an opening matched with the cover plate, and the two ternary purification nets and the adjacent fluorescent lamp groups can keep the same distance after the cover plate is embedded.

3. The ternary purification module of claim 2, wherein a handle is arranged on the outer side of the cover plate; the cover plate is in sealing fit with the opening on the vertical side wall, and the cover plate can be kept vertical and not inclined after being arranged in the opening, so that the ternary purification net is kept horizontal; or, a supporting piece is arranged on the vertical side wall of the main box body opposite to the cover plate, and after the cover plate is arranged in the opening, the outer edge of the ternary purification net can be placed on the supporting piece, so that the ternary purification net is kept horizontal.

4. The ternary purification module of claim 1, wherein the main tank body is composed of four rectangular side plates, the vertical section of which is rectangular; the transition box body is composed of four trapezoidal plates, and an opening on the outer side of the transition box body is smaller than an opening on the inner side of the transition box body.

5. The ternary purification module of claim 1, wherein each group of fluorescent lamps comprises at least 3 rod-shaped fluorescent lamps, and the fluorescent lamps are parallel to each other and are fixedly mounted on the side wall of the main box through terminals at two ends.

6. The ternary purification module of claim 1, wherein the positioning rod is vertically inserted into a mounting hole at the upper part of the main tank body or the transition tank body; a plurality of positioning holes are arranged at intervals on the upper section of the positioning rod, and the positioning pin is matched with the positioning holes to fix the positioning rod.

7. The ternary purification module of claim 1, wherein one of the positioning rods is located at the center of each of the blades, and two of the sliding rods are symmetrically arranged at both sides of the positioning rod with a spacing therebetween.

8. The ternary purification module of claim 1, wherein the bottom of the sliding rod is provided with rollers, and the rollers are connected with the inner surface of the lower wall of the transition box body.

9. The ternary purification module as claimed in claim 1, wherein the main box body, the transition box body, the ventilation pipe interface and the blades in the air guide plate structure are made of plastic or stainless steel plates; the thickness of the plates for forming the main box body, the transition box body and the ventilation pipe interface is larger than 5mm, and the thickness of the blades in the air guide plate structure is smaller than 2mm.

10. The ternary purification module of claim 1, wherein the fluorescent lamp is a rod-shaped illuminating fluorescent lamp or a full spectrum solar lamp.