CN107661672A - A kind of photocatalysis formula smaze purifier - Google Patents

Abstract

The invention discloses a photocatalytic smoke haze purification device, which belongs to the field of purification devices. A photocatalytic haze purification device of the present invention includes: a haze purification mechanism and a sewage purification mechanism, the haze purification mechanism includes a photocatalysis device, a small water mist spraying device and a ventilation mechanism located between the shell and the chassis, The small water mist spraying device sprays water to the photocatalytic device, and the external air introduced by the ventilation mechanism flows through the photocatalytic device for purification; the sewage purification mechanism is equipped with a spiral trapezoidal photocatalytic device, and the sewage flowing out of the haze purification mechanism passes through the spiral trapezoidal photocatalytic device. The catalytic device is equipped with an ultraviolet lamp in the spiral trapezoidal photocatalytic device, which is used for catalytic reaction. The present invention utilizes water mist and photocatalysis to remove haze at the same time, and purifies the haze-removed sewage, so that the degree of air purification is high; the effect of haze removal is better; at the same time, the sewage is purified, and water can be reused.

Description

A photocatalytic haze purification device

technical field

The invention relates to the technical field of air purification devices, and more specifically, to a photocatalytic smoke haze purification device.

Background technique

Fog is a weather phenomenon that easily occurs during the period from late autumn to early spring in our country. The appearance of fog makes it difficult for pollutants in the air to diffuse and aggravates air pollution. Moreover, the number of family cars in my country has increased significantly, and pollutants such as nitrates and sulfates transformed from vehicle exhaust and coal-burning emissions have led to a serious decline in urban air quality. The dense smoke caused by the fire contains a large amount of toxic substances such as dioxins, causing serious pollution to indoor air, objects and walls, and causing serious pollution to the atmosphere when discharged outdoors.

Air pollution and smog have become "killers" of the biosphere. Smog is a weather phenomenon that occurs when PM2.5 and other size particles, dust, aerosols and other particles in the floating atmosphere are relatively stable under certain weather conditions such as humidity and temperature. Air pollution has become a "killer" of human health, especially the haze weather produced by PM2.5 particles, which seriously affects human physical and mental health and life, and has become one of the main disasters threatening the health of human society. Smog disaster is the result of long-term air pollution. In order to reduce the damage of air pollution to human health when living at home, air purifiers have gradually become a household necessity.

After searching, it was found that most of the current purifiers use water mist purification to remove particulate pollutants in the air, but this method is not ideal for air purification, and it is difficult to kill bacteria in the air. Chinese patent application number: 2017101529622, application date: March 15, 2017, the patent scheme discloses a haze water washing purifier, including a hollow shell, a water tank, a mixing washing chamber and a control chamber arranged in the shell; The water tank is located at the bottom of the shell, and it is equipped with a circulating water pump and a water purification unit; the mixed washing chamber is located in the middle of the shell, and there is a hollow cylindrical washing drum inside, and the inside of the washing drum is filled with adsorption balls. There is a return port connected to the water tank at the bottom of the cylinder; the control chamber is located on the upper part of the shell, and a fan and a control unit are installed inside, and the circulating water pump, the water purification unit and the fan are electrically connected to the control unit.

As mentioned above, this device mainly uses water washing technology to purify the air, it is difficult to effectively remove the bacteria therein, and the air purification effect is not ideal, and further improvement is needed.

Contents of the invention

1. The technical problem to be solved by the invention

The purpose of the present invention is to overcome the deficiencies in the poor effect of water mist in removing haze in the prior art and provide a photocatalytic haze purification device. The degree of air purification is high; the effect of removing haze is better; at the same time, the sewage is purified and water can be reused.

2. Technical solution

In order to achieve the above object, the technical scheme provided by the invention is:

A photocatalytic haze purification device of the present invention comprises:

The smog purification part includes a photocatalytic device located between the shell and the chassis, a small water mist spraying device and a ventilation mechanism. The small water mist spraying device sprays water to the photocatalytic device, and the external gas introduced by the ventilation mechanism flows through the photocatalytic The device is purified;

The sewage purification mechanism is equipped with a trapezoidal photocatalytic device, the sewage flowing out of the haze purification mechanism passes through the trapezoidal photocatalytic device, and an ultraviolet lamp is arranged in the trapezoidal photocatalytic device for catalytic reaction.

As a further improvement of the present invention, the photocatalytic device is fixed by a catalytic device bracket, which encloses an annular space, the photocatalytic device is fixed on the top of the catalytic device bracket, and the small water mist spraying device is located below the photocatalytic device.

As a further improvement of the present invention, a large water mist spraying device is also arranged in the bracket of the catalytic device. The large water mist spraying device is umbrella-shaped and is used to spray water mist downward; Above the device; on the lower side of the edge of the large water mist spraying device, an annular water curtain generator is arranged, and the water curtain generator is grid-shaped.

As a further improvement of the present invention, the ventilation mechanism includes an air aspirator that passes through the shell and communicates with the outside world. The outlet of the tube is located in the inner cavity of the catalytic device bracket; and an air outlet is arranged on the casing.

As a further improvement of the present invention, the air blowing pipe is a double-headed spraying pipe, and is located in the annular area of the water curtain generator; a plurality of ventilation mechanisms are arranged at equal intervals along the circumference of the chassis.

As a further improvement of the present invention, the chassis is provided with a flow channel through which the used sewage in the haze purification mechanism flows into the sewage purification mechanism.

As a further improvement of the present invention, the spiral trapezoidal photocatalytic device is installed in the barrel body, and a drainage groove is arranged on the upper cover of the barrel body, and the sewage discharged from the haze purification mechanism enters the spiral trapezoidal photocatalytic device through the water outlet on the drainage groove. catalytic device.

As a further improvement of the present invention, the spiral trapezoidal photocatalytic device is mainly composed of an outer cylinder body and a spiral ladder photocatalytic belt, and ultraviolet lamp strips in the longitudinal direction are arranged at intervals in the circumferential direction of the outer cylinder body.

As a further improvement of the present invention, the spiral ladder-shaped photocatalytic belt is a spiral strip-shaped flow tank; the outer cylinder is supported by a sewage discharge pipe at the bottom, and the sewage discharge pipe is a hollow structure for discharging water from the outer cylinder. Purify water.

As a further improvement of the present invention, a water pump is arranged in the outer cylinder, the water inlet of the water pump is connected with the pump water pipe, the water pump outlet is connected with the water delivery pipe, and the discharge end of the water delivery pipe is connected with the large water mist spraying device, the small A water mist sprinkler is connected.

3. Beneficial effect

Compared with the prior art, the technical solution provided by the invention has the following beneficial effects:

(1) A photocatalytic smog purification device of the present invention is equipped with a water mist spraying device and a photocatalytic device. After the haze is removed by the water mist, the photocatalytic haze is used again to achieve a double effect of haze removal and to purify the air. In addition, the installed sewage purification mechanism can purify the sewage after haze removal, and the water for haze removal can be recycled, which saves water resources and has high practical value.

(2) A kind of photocatalytic type smog purifying device of the present invention, its smog purifying mechanism also comprises big water mist spraying device, to air large-area spraying water removal haze, this big water mist spraying device can produce with annular water curtain Combined with the device, the air circulation speed is reduced; the water mist forms a water film in the grid-like water curtain generator, and the air can only circulate through the water film, which ensures the effectiveness of the contact between the air and the haze removal water and the haze removal effect.

(3) A kind of photocatalytic type smog purifying device of the present invention, in the spiral trapezoidal photocatalytic device that is set, be provided with spiral ladder photocatalytic belt, this spiral ladder photocatalytic belt becomes step shape, each layer is all provided with small groove, The groove is inlaid with TiO ₂ catalyst powder or small particles, and mixed with copper-zinc-tin-sulfur (Cu2ZnSnS4) nanowires to assist in catalysis, and the effect is better, and an ultraviolet lamp strip is set on the outer cylinder, and the haze removal sewage flows through When used as a catalyst, the TiO ₂ catalyst exerts a strong bactericidal ability due to the irradiation of ultraviolet light, so that the sewage can be purified and the haze-removed sewage can be recycled.

Description of drawings

1 is a schematic diagram of the overall structure of a photocatalytic haze purification device;

Fig. 2 is the structural representation of haze purification mechanism;

Fig. 3 is the structural representation of ventilation mechanism;

Fig. 4 is the arrangement structure schematic diagram of photocatalytic device;

Fig. 5 is the structural representation of photocatalytic device;

Fig. 6 is the structural representation of photocatalytic column;

Figure 7 is a schematic diagram of the overall structure of the sewage purification mechanism;

Figure 8 is a schematic structural view of a spiral trapezoidal photocatalytic device;

Fig. 9 is a schematic diagram of the composition and structure of the outer cylinder.

Explanation of the labels in the schematic diagram:

1. Haze purification mechanism; 1-1, shell; 1-2, water curtain generator; 1-3, photocatalytic device; 1-3-1, photocatalytic column; 1-3-1-1, ultraviolet wick ;1-3-1-2, peripheral lampshade; 1-3-1-3, strip carrier belt; 1-3-1-4, rubber ring; 1-3-1-5, power input port; 1- 3-2. Ring carrier belt; 1-3-3. Connecting strip; 1-4. Catalytic device support; 1-5. Flow channel; 1-6. Isolation plate; 1-7. Air suction device; 1-8 , air pump; 1-9, air spray pipe; 1-10, large water mist spraying device; 1-11, small water mist spraying device; 1-12, air outlet; 1-13, support seat; 1-14, Chassis; 1-15, smoke and haze detection device;

2. Sewage purification mechanism; 2-1, bucket body; 2-2, water delivery pipe; 2-3, upper cover plate; 2-4, drainage tank; 2-5, water outlet; 2-6, isolation pipe; 2 -7, spiral trapezoidal photocatalytic device; 2-7-1, outer cylinder; 2-7-1-1, transparent belt; 2-7-1-2, light strip; 2-7-2, spiral ladder light Catalytic belt; 2-7-3, sewage inlet pipe; 2-7-4, sewage discharge pipe; 2-7-5, feet; 2-8, pump water pipe; 2-9, water pump; 2-10, drain ; 3, travel drive mechanism.

Detailed ways

In order to further understand the content of the present invention, the present invention will be described in detail in conjunction with the accompanying drawings and embodiments.

Example 1

In conjunction with Fig. 1, a kind of photocatalytic haze purifying device of the present embodiment comprises: haze purifying mechanism 1 and sewage purifying mechanism 2, and haze purifying mechanism 1 is used for carrying out air purification through water mist removing haze and photocatalysis, purifies The final sewage flows into the sewage purification mechanism 2, and the haze-removing sewage is purified by the sewage purification mechanism 2 to remove bacteria and other substances, so that the haze-removing water can be recycled.

In conjunction with Fig. 2, the haze purification mechanism 1 in this embodiment includes a housing 1-1, a chassis 1-14, a photocatalytic device 1-3, a small water mist spraying device 1-11 and a ventilation mechanism, and the housing 1-1 is an arc Shaped cover, the chassis 1-14 cooperates with the shell 1-1 to form an internal cavity. The photocatalytic device 1-3, the small water mist spraying device 1-11 and the ventilation mechanism are arranged in the cavity, the small water mist spraying device 1-11 sprays water to the photocatalytic device 1-3, and the external gas introduced by the ventilation mechanism Flow through the photocatalytic device 1-3 for purification. Smoke and haze detection devices 1-15 can also be set on the chassis for detecting air quality.

Specifically, the photocatalytic device 1-3 is fixed by the catalytic device bracket 1-4, the catalytic device bracket 1-4 encloses an annular space, the photocatalytic device 1-3 is fixed on the top of the catalytic device bracket 1-4, and the small water mist spraying device 1-11 is located below the photocatalytic device 1-3. The catalytic device bracket 1-4 divides the cavity in the shell 1-1 into two parts, including the inner cavity in the annular space of the catalytic device bracket 1-4, and the outer cavity outside the annular space. The small water mist spraying device 1-11 is supported by a water pipe, and is supplied with water through the water pipe, and the water pipe directly passes through the chassis 1-14 and is inserted into the inner cavity. A flow channel 1-5 is also provided on the chassis 1-14, and the flow channel 1-5 can be distributed in corresponding areas of the inner cavity and the outer cavity, and the water returned to the chassis 1-14 can flow out through the flow channel 1-5.

The ventilation mechanism in this embodiment can be arranged on the chassis 1-14, and the air pump can be used to introduce the external air and pump it into the inner cavity of the catalytic device bracket 1-4. Due to the air pressure, the air flows upward, and the small water The water mist sprayed by the mist spraying device 1-11 rinses the air, can remove the particle haze in the air, and can also add bactericidal substances to the water to achieve a bactericidal effect. The inner cavity surrounded by the catalytic device bracket 1-4 communicates with the outside world only at the place where the photocatalytic device 1-3 is arranged on the top, so the air needs to pass through the photocatalytic device 1-3 to enter the outer cavity. When the air contacts the photocatalytic column 1-3-1 in the photocatalytic device 1-3, bacteria in the air can be killed. An air outlet 1-12 can be provided on the housing 1-1, and the purified air can be discharged through the air outlet 1-12.

The sewage purification mechanism 2 of the present embodiment is provided with a spiral trapezoidal photocatalytic device 2-7, and the sewage flowing out of the smoke and haze purification mechanism 1 passes through the spiral trapezoidal photocatalytic device 2-7, and the spiral trapezoidal photocatalytic device 2-7 is provided with an ultraviolet The lamp is used to catalyze the reaction and purify the sewage after haze removal.

Example 2

A kind of photocatalytic smog purification device of the present embodiment, its improvement point is: also be provided with large water mist spraying device 1-10 in catalytic device support 1-4, as shown in Figure 2, this large water mist spraying device 1-10 is in the shape of an umbrella and is used to spray water mist downward; the large water mist spraying device 1-10 is connected with the water delivery pipe 2-2, and the water delivery pipe 2-2 can also be used as a support for supporting the large water mist spray The device 1-10 and the small water mist spray device 1-11 are supplied with water. The small water mist spraying device 1-11 is arranged above the large water mist spraying device 1-10, and the water spraying direction can be upward. An annular water curtain generator 1-2 is arranged on the lower side of the edge of the large water mist spraying device 1-10, and the water curtain generator 1-2 is grid-shaped and can be a stainless steel wire mesh. The radius of the ring surrounded by the annular water curtain generator 1-2 is smaller than the diameter of the inner cavity of the catalytic device support 1-4, and there is a gap between the two.

The spraying area of the large water mist spraying device 1-10 is relatively large, and the large area is combined with the incoming air to purify the water mist. Due to the wire mesh, the water mist will form a water film on the screen. Due to the continuous entry of internal air, the pressure is high, and the air passes through the water film and enters the gap, which further ensures the full contact between the air and the water for haze removal, thereby improving the removal efficiency. Haze purification effect.

Example 3

In conjunction with Fig. 3, a kind of photocatalytic type smog purifying device of this embodiment, its improvement point is: in this embodiment, the ventilating mechanism comprises the air aspirator 1-7 that passes shell 1-1 and communicates with the outside world, and suction The inner end of device 1-7 is connected to the air inlet of air pump 1-8, the exhaust port of air pump 1-8 is connected to blast pipe 1-9, and the outlet of blast pipe 1-9 is located in the inner cavity of catalytic device bracket 1-4 and set air outlets 1-12 on the casing 1-1, there are at least two air outlets 1-12, preferably, four can be set.

Specifically, the air aspirator 1-7 may be an air intake pipe, and the air pump 1-8 draws in external air through the air aspirator 1-7, and then discharges the air into the inner cavity through the air spray pipe 1-9. Preferably, a filter screen can be set at the inlet of the air aspirator 1-7 to initially filter the outside air to prevent some insects, silk wadding, etc. from entering the device.

In addition, the air spray pipe 1-9 in this embodiment can be set as a double-headed air spray pipe, that is, two air spray ports are drawn from the main body pipe in the middle, and the two air spray ports are opposite to each other, and are located in the ring of the water curtain generator 1-2. within the area. The nozzle of the blast pipe 1-9 can be arranged as a curved arc structure, so that the blast port faces the water curtain generator 1-2. Further, in order to improve efficiency, a plurality of ventilation mechanisms can be arranged at equal intervals along the circumferential direction of the chassis 1-14, preferably, 4 can be arranged, and then 4 air blowing pipes 1 can be arranged in the circumferential direction of the chassis 1-14 -9, to make it work together.

Example 4

A kind of photocatalytic smog purifying device of the present embodiment, its improvement point is: in the present embodiment, catalytic device support 1-4 is also provided with support seat 1-13, and this support seat 1-13 and catalytic device support 1- 4. The inner wall encloses a closed area, and the air pumps 1-8 are located in the closed area. The inner wall of the catalytic device support 1-4 can be used as an isolation plate 1-6 to isolate the area between the inner cavity surrounded by the catalytic device support 1-4 and the support seat 1-13, so as to prevent water mist from corroding the air pump 1-8 and affecting its circuit.

Further, the flow channel 1-5 in the outer cavity can be a hole-shaped structure opened on the support seat 1-13, and the upper surface of the support seat 1-13 is a slope or an arc surface, and its height gradually decreases from the middle to the outside. , the flow channel 1-5 is located at the lowest point of the support seat 1-13, which facilitates the convergence of water flow. It is also possible to form a flow channel 1-5 between the support seat 1-13 and the shell 1-1, and to provide a flow hole on the chassis 1-14 to allow water to flow out.

The flow channel 1-5 inside the catalytic device support 1-4 is located in the gap between the catalytic device support 1-4 and the water curtain generator 1-2 support, and the water curtain generator 1-2 passes through the chassis 1-14 for use Water flows out. And at least four runners 1-5 are arranged at equal intervals in the circumferential direction of the chassis 1-14.

Example 5

With reference to Fig. 4 and Fig. 5, a kind of photocatalytic smoke and haze purification device of this embodiment, its improvement point is that: photocatalytic device 1-3 in this embodiment also includes annular carrier belt 1-3-2 and connecting bar 1-3-3, the annular carrier belt 1-3-2 connects a plurality of photocatalytic columns 1-3-1 on a ring, and a plurality of annular carrier belts 1-3-2 are arranged from the inside to the outside, and the center The distance between them increases gradually to form a disk-shaped structure, and each disk is connected and fixed by connecting bars 1-3-3 arranged radially.

In conjunction with Fig. 6, the photocatalytic column 1-3-1 in this embodiment includes an ultraviolet wick 1-3-1-1, a peripheral lampshade 1-3-1-2, and the peripheral lampshade 1-3-1-2 connects the ultraviolet wick 1-3-1-1 is wrapped in the center, and a strip-shaped carrier strip 1-3-1-3 is set on the peripheral lampshade 1-3-1-2, and TiO ₂ is inlaid on the strip-shaped carrier strip 1-3-1-3 catalyst. There is a rubber ring 1-3-1-4 outside the peripheral lampshade 1-3-1-2, and the rubber ring 1-3-1-4 is wound on the peripheral lampshade 1-3-1-2, and the rubber ring 1-3-1-4 There is a power input port 1-3-1-5 on 3-1-4, which provides a power interface for the ultraviolet wick 1-3-1-1, and on the other hand, it is used to clamp the photocatalytic column on the 1-3-2 ring carrier bring.

The annular carrier belt 1-3-2 can be made of hard insulating rubber, and there are wires inside it for powering the 1-3-1 photocatalytic column. The annular carrier belts 1-3-2 with different ring diameters are connected in parallel. The surface of the annular carrier belt 1-3-2 is also inlaid with a _TiO2 catalyst for photocatalytic sterilization. The catalytic device support 1-4 in this embodiment can also be hard insulating rubber, forming a ring shape. Furthermore, the photocatalytic device 1-3 can be arranged as a double-layer structure to further improve the catalytic effect.

Example 6

In conjunction with Fig. 7, a kind of photocatalytic smog purifying device of this embodiment, its improvement point is: spiral trapezoidal photocatalytic device 2-7 is installed in barrel body 2-1, and spiral trapezoidal photocatalytic device 2-7 shell is Cylindrical, at least two spiral trapezoidal photocatalytic devices 2-7 are installed in the barrel body 2-1, and they are symmetrically distributed. Preferably, in this embodiment, four spiral trapezoidal photocatalytic devices 2-7 are installed, and the spiral trapezoidal photocatalytic devices 2-7 are equally spaced along the circumference of the barrel body 2-1.

The upper cover plate 2-3 of barrel body 2-1 is non-flat structure, and upper cover plate 2-3 is provided with drainage groove 2-4, and this drainage groove 2-4 is annular, and upper cover plate 2-3 outer edge reaches The height of the drainage groove 2-4 is gradually reduced, and similarly, the height of the connection from the center of the upper cover plate 2-3 to the drainage groove 2-4 is also gradually reduced, that is, the drainage groove 2-4 is located on the upper cover plate 2-3 The lowest point, so that the sewage flowing on the upper cover plate 2-3 can flow into the drainage groove 2-4 along the slope. A water outlet 2-5 is arranged on the drainage groove 2-4, and a plurality of water outlets 2-5 are arranged at intervals along the circumference of the drainage groove 2-4, and the sewage discharged by the smoke and haze purification mechanism 1 enters the spiral trapezoid Photocatalytic Devices 2-7.

Further, the numbers of spiral trapezoidal photocatalytic devices 2-7, water outlets 2-5, and flow channels 1-5 can also be set to correspond, and the three are directly connected through pipelines, and the water used for purifying air can directly enter the lower side Spiral trapezoidal photocatalytic devices 2-7. Compared with this independent connection method, the mixed water inlet can make the sewage better mixed, and avoid a certain spiral trapezoidal photocatalytic device 2-7 having a large workload.

Example 7

In conjunction with Fig. 8, a kind of photocatalytic type haze purification device of this embodiment, its improvement point is: the spiral trapezoidal photocatalytic device 2-7 in this embodiment is mainly composed of outer cylinder 2-7-1, spiral ladder light The catalytic belt 2-7-2 is composed of the upper end of the spiral ladder-shaped photocatalytic belt 2-7-2 connected with the sewage inlet pipe 2-7-3, and the sewage inlet pipe 2-7-3 is connected with the water outlet 2-5. The spiral ladder-shaped photocatalytic belt 2-7-2 is a spiral belt-shaped water tank, that is, certain protrusions are arranged on both sides of the spiral belt, and the inner and inner concave structures are formed to facilitate water flow. In addition, the spiral ladder-shaped photocatalytic belt 2-7-2 is stepped, and each step is provided with a small groove, and a TiO ₂ catalyst is embedded in the groove, and copper-zinc-tin-sulfur nanowires are mixed to enhance the catalytic effect. As shown in Figure 9, the outer cylinder body 2-7-1 is provided with ultraviolet lamp strips 2-7-1-2 at intervals in the circumferential direction, and the adjacent ultraviolet lamp strips 2-7-1-2 are Transparent zone 2-7-1-1, avoid shading. When the sewage flows through the surface of the spiral ladder-shaped photocatalytic belt, catalytic decomposition occurs under the action of ultraviolet light, and at the same time, the catalyst can be relatively well preserved in the groove of each layer of spiral ladder.

The outer cylinder body 2-7-1 is supported by the sewage discharge pipe 2-7-4 at the bottom, the sewage discharge pipe 2-7-4 is a hollow structure, and the lower end of the sewage discharge pipe 2-7-4 passes through the support foot 2-7-5 Installed on the bottom of the barrel body 2-1, the legs 2-7-5 are provided with multiple openings, the spiral ladder-shaped photocatalytic belt 2-7-2 is connected to the bottom of the outer barrel body 2-7-1, and the purified water passes through the sewage discharge pipe The hollow structure in 2-7-4 flows out, and enters into the barrel body 2-1 through the opening of the supporting leg 2-7-5. A drain port 2-10 is provided at the bottom of the side wall of the bucket body 2-1, and is controlled by a valve body for draining water and removing foreign matter filtered at the bottom.

Example 8

A kind of photocatalytic smoke and haze purifying device of this embodiment, its improvement point is: be provided with water pump 2-9 in barrel body 2-1, the water inlet of this water pump 2-9 is connected with pump water pipe 2-8, and pump water pipe 2-8 is located in the cylinder 2-1 and communicates with the bottom of the outer cylinder 2-7-1; the water outlet of the water pump 2-9 is connected with the water delivery pipe 2-2, and the discharge end of the water delivery pipe 2-2 is connected to the large water mist The spraying device 1-10 and the small water mist spraying device 1-11 are connected. During use, the water pump 2-9 pumps water through the pump water pipe 2-8, and sends water to the large water mist spraying device 1-10 and the small water mist spraying device 1-11 through the water delivery pipe 2-2, so as to realize the recycling of haze removal water. In addition, the pump water pipes 2-8 can also be directly connected to an external water source to supply water through the external water source.

Example 9

A kind of photocatalytic smoke and haze purifying device of this embodiment, its improvement point is: barrel body 2-1 center is provided with isolating pipe 2-6, and water delivery pipe 2-2 is located in isolating pipe 2-6, and water pump 2- 9 is also located in the isolating pipe 2-6, which is separated from the water source, which helps the long-term use of the equipment.

Further, a travel drive mechanism 3 is provided at the bottom of the bucket body 2-1, including 4 universal wheels, to facilitate the movement of the purifying device. Further, the drive unit 3 can also be a bracket with universal wheels, which can directly fix the bucket body 2-1 on the bracket.

During specific use, the air pump 1-8 starts, absorbs air from the outside by the air aspirator 1-7, then delivers to the blast pipe 1-9, and the blast outlets on both sides of the blast pipe 1-9 eject the gas; At the same time, the large water mist spraying device 1-10 sprays downward, the air contacts with the water mist, and the pollutants in the air are removed by the water mist; the air passes through the grid of the water curtain generator 1-2 and enters the catalyst In the inner cavity surrounded by the device bracket 1-4, and flow to the photocatalytic device 1-3, the humid air kills the bacteria in the air and decomposes the pollutants in the air under the action of the catalyst and ultraviolet light, so as to achieve the purpose of purifying the air Purpose. In addition, the small water mist spraying devices 1-11 spray in synchronous operation to achieve multiple purification effects. The purified air enters the outer cavity and is discharged through the air outlets 1-12.

The sewage produced by purifying the air gathers on the chassis 1-14, and flows out from the flow channel 1-5, and the outflowing water falls on the upper cover plate 2-3, enters the drainage groove 2-4, and enters through the water outlet 2-5 The spiral trapezoidal photocatalytic device 2-7, after further decomposition and catalysis, the sewage is purified and then collected at the bottom of the barrel body 2-1, and the purified water can be pumped into the water delivery pipe 2-2 through the water pump 2-9 to realize Recycling.

The purification device of the present invention is equipped with a water mist spraying device and a photocatalytic device. After the haze is removed by the water mist, the photocatalysis is used to remove the haze again, which can achieve a double haze removal effect and a high degree of air purification; in addition, the set sewage purification mechanism It can purify the sewage after haze removal, and the water for haze removal can be recycled, which saves water resources and has high practical value.

The above schematically describes the present invention and its implementation, which is not restrictive, and what is shown in the drawings is only one of the implementations of the present invention, and the actual structure is not limited thereto. Therefore, if a person of ordinary skill in the art is inspired by it, without departing from the inventive concept of the present invention, without creatively designing a structural mode and embodiment similar to the technical solution, it shall all belong to the protection scope of the present invention .

Claims (10)

1. A kind of 1. photocatalysis formula smaze purifier, it is characterised in that including：

   Smaze purification mechanism (1), including photocatalysis apparatus (1-3), small water smoke between shell (1-1) and chassis (1-14) Flusher (1-11) and ventilation mechanism, small spraying device (1-11) is to photocatalysis apparatus (1-3) atomized water spray, ventilation mechanism The ambient atmos of introducing flow through photocatalysis apparatus (1-3) and purified；

   Sewage purification mechanism (2), winding stair shape photocatalysis apparatus (2-7), the sewage warp of smaze purification mechanism (1) outflow are provided with it The trapezoidal photocatalysis apparatus of overwinding (2-7), winding stair shape photocatalysis apparatus (2-7) is interior to be provided with uviol lamp, for catalytic reaction.
2. A kind of 2. photocatalysis formula smaze purifier according to claim 1, it is characterised in that：Described photocatalysis apparatus (1-3) is fixed by catalytic unit support (1-4), and catalytic unit support (1-4) surrounds annular space, photocatalysis apparatus (1-3) It is fixed at the top of catalytic unit support (1-4), small spraying device (1-11) is located at below photocatalysis apparatus (1-3).
3. A kind of 3. photocatalysis formula smaze purifier according to claim 2, it is characterised in that：Catalytic unit support (1- 4) big spraying device (1-10) is additionally provided with, the big spraying device (1-10) is umbrella shape, for spraying water downwards Mist；Small spraying device (1-11) is arranged on above big spraying device (1-10)；Big spraying device (1-10) side Annular water screen generator (1-2) is set on the downside of edge, and the water screen generator (1-2) is latticed.
4. A kind of 4. photocatalysis formula smaze purifier according to claim 1, it is characterised in that：The ventilation mechanism includes The air suction device (1-7) being in communication with the outside through shell (1-1), air suction device (1-7) the inner are connected with air pump (1-8) air inlet, wind Pump (1-8) exhaust outlet connection blast pipe (1-9), the outlet of blast pipe (1-9) is located in catalytic unit support (1-4) inner chamber；And Air outlet (1-12) is set on shell (1-1).
5. A kind of 5. photocatalysis formula smaze purifier according to claim 4, it is characterised in that：The blast pipe (1-9) For double end jet pipe, and in water screen generator (1-2) annular region；Multiple ventilation mechanisms are circumferential equidistantly along chassis (1-14) Arrangement.
6. A kind of 6. photocatalysis formula smaze purifier according to claim 1, it is characterised in that：On the chassis (1-14) Runner (1-5) is provided with, the sewage after smaze purification mechanism (1) interior use flows into sewage purification mechanism by runner (1-5) (2)。
7. A kind of 7. photocatalysis formula smaze purifier according to claim 1, it is characterised in that：The winding stair shape photocatalysis Device (2-7) is arranged in staving (2-1), and rhone (2-4), smaze purification are provided with the upper cover plate (2-3) of staving (2-1) The sewage of mechanism (1) discharge enters winding stair shape photocatalysis apparatus (2-7) by the flowing water mouth (2-5) on rhone (2-4).
8. A kind of 8. photocatalysis formula smaze purifier according to claim 1 or 7, it is characterised in that：The winding stair shape light Catalytic unit (2-7) is mainly made up of outer cylinder body (2-7-1), winding stair shape photocatalysis band (2-7-2), in outer cylinder body (2-7-1) week To the uviol lamp light bar (2-7-1-2) for being arranged at intervals with length direction.
9. A kind of 9. photocatalysis formula smaze purifier according to claim 8, it is characterised in that：The winding stair shape photocatalysis Band (2-7-2) is spiral shape banding gutter channel；The outer cylinder body (2-7-1) is supported by the bilge discharge pipe (2-7-4) of bottom, The bilge discharge pipe (2-7-4) is hollow structure, for discharging outer cylinder body (2-7-1) interior purified water.
10. A kind of 10. photocatalysis formula smaze purifier according to claim 8, it is characterised in that：In the staving (2-1) Water pump (2-9) is provided with, the water inlet of the water pump (2-9) is connected with water pumping pipe (2-8), water pump (2-9) discharge outlet and water-supply-pipe (2-2) is connected, discharge ends and big spraying device (1-10), the small spraying device (1-11) of the water-supply-pipe (2-2) It is connected.