CN217855388U - Novel structure spray tower - Google Patents

Abstract

The application discloses a new structure spray tower. The new structure spray tower includes a spray tower main body. The interior of the spray tower main body is enclosed to form an inner cavity. The inner cavity is sequentially arranged with a spray device, a first filter device and the second filtering device, an air inlet hole is arranged between the first filtering device and the spraying device, the air inlet hole runs through the side wall of the main body of the spray tower, and an air outlet hole is arranged on the top of the main body of the spray tower, and the air outlet hole runs through the inner Cavity; the first filter device includes a maintenance window that runs through the side wall of the spray tower main body, and a support net is connected around the maintenance window, the support net is located in the inner cavity, and a filter part is installed in the support net. When the first filter When it needs to be cleaned, just hold the maintenance baffle and pull it out from the maintenance window to replace the filter part. When it is necessary to clean the second filter device, start the motor, and the motor drives the second filter device to rotate while the scraper moves the second filter device. The impurities on the surface of the filter device are scraped off. The whole cleaning process is convenient and efficient.

Description

A new structure spray tower

technical field

The utility model relates to the technical field of spray towers, in particular to a spray tower with a new structure.

Background technique

The industrial waste gas discharged by various production enterprises is an important source of air pollutants. If a large amount of industrial waste gas is discharged into the atmosphere without treatment and reaches the standard, the quality of the atmospheric environment will inevitably decline, causing serious harm to human health and causing huge losses to the national economy. After the toxic and harmful substances in industrial waste gas can enter the human body through the respiratory tract and skin, long-term low-concentration or short-term high-concentration exposure can cause temporary and permanent lesions in the human respiratory, blood, liver and other systems and organs. In the waste gas treatment system, a spray tower for waste gas treatment is needed to treat the waste gas and purify the toxic and harmful gases discharged by human beings in the process of production and life, but the existing ones are used for waste gas The treated spray tower cannot quickly clean up the pollutants deposited in the tower, which leads to the weakening of the purification efficiency of the exhaust gas after the spray tower has been working for a period of time, which affects the work efficiency.

Utility model content

In view of the above problems, the embodiment of the utility model provides a spray tower with a new structure, which can quickly clean up the impurities deposited inside the spray tower, so that the spray tower can always maintain high-efficiency work.

According to one aspect of the embodiment of the present invention, a new structure spray tower is provided. The new structure spray tower includes a spray tower main body. The interior of the spray tower main body is enclosed to form an inner cavity. A spray device, a first filter device and a second filter device are arranged in sequence from top to bottom, an air inlet is arranged between the first filter device and the spray device, and the air inlet runs through the spray The side wall of the main body of the spray tower, the top of the main body of the spray tower is provided with an air outlet, and the air outlet passes through the inner cavity; the first filter device includes a maintenance window that runs through the side wall of the main body of the spray tower , a support net is commonly connected around the maintenance window, the support net is located in the inner cavity, and a filter part is installed in the support net, and the filter part includes a maintenance baffle, and the maintenance baffle and Corresponding to the maintenance window, a plurality of first filter screens are connected to the side of the maintenance baffle close to the inner cavity, and a water diversion funnel is arranged at the bottom of the spray device, and the bottom opening of the water diversion funnel extends to The top of the support net bag; the second filter device is funnel-shaped as a whole, and the inner wall of the spray tower main body is provided with an annular groove corresponding to the second filter device, and the second filter device The edge is rotatably connected to the inside of the annular groove, and at least two motors are arranged in the main body of the spray tower, and the output shafts of a plurality of the motors are all engaged with the edge of the second filtering device. A scraper is also connected to the inside of the main body of the spray tower, the other end of the scraper extends toward the second filter device, and one side of the scraper is close to the second filter device.

In the embodiment of the present application, by setting the first filter device and the first filter device for double protection, the impurities in the liquid water can be effectively purified, and both the first filter device and the second filter device can be easily cleaned. When the filter device needs to be cleaned, you only need to hold the maintenance baffle and pull it out from the maintenance window to replace the filter part. When you need to clean the second filter device, start the motor, and the motor will drive the second filter device to rotate at the same time. The impurities on the surface of the second filter device are scraped off. The whole cleaning process is convenient and efficient.

In some embodiments, a water outlet hole is provided at the bottom of the second filtering device, and the water outlet hole is connected to the spraying device through a circulating water pipe. Through the above arrangement, the liquid water can be recycled.

In some embodiments, the spraying device includes two spraying parts, and the two spraying parts are distributed sequentially from top to bottom. The spraying part includes a second filter screen and a water outlet pipe. Each outlet pipe is connected to a plurality of sprinkler heads at the bottom of the outlet pipe.

In some embodiments, the maintenance baffle is connected to a support plate through thin rods, the maintenance baffle and the support plate are arranged in parallel, and a plurality of first filter screens are commonly connected between the maintenance baffle and the support plate. The thin rod will not block the flow of liquid water, and the two ends of the first filter screen will be respectively fixed by the maintenance baffle and the support plate, further preventing the first filter screen from being deformed after being impacted by the water flow.

In some embodiments, there are three motors and they are equidistantly distributed on the outer periphery of the second filtering device. Through the above arrangement, the three motors will be evenly distributed on the outer circumference of the second filter device, and the stability of the drive of the motors to the second filter device can be ensured while the second filter device is clamped.

In some embodiments, a three-way valve is connected to the outlet hole, one end of the three-way valve is connected to a circulating water pipe, the other end of the three-way valve is connected to a drain pipe, the circulating water pipe is connected to a cleaning water pipe, and the end of the cleaning water pipe away from the circulating water pipe faces the scraper. plate

In some embodiments, a cleaning vehicle is provided at the bottom of the drain pipe, and the water outlet of the drain pipe faces the compartment of the cleaning vehicle. By setting up a cleaning vehicle, the solid impurities scraped off by the scraper in the above embodiment are collected for easy cleaning.

The above description is only an overview of the technical solution of the utility model. In order to understand the technical means of the utility model more clearly, it can be implemented according to the contents of the description, and in order to make the above and other purposes, features and advantages of the utility model better It is obvious and easy to understand, and the specific embodiments of the present utility model are enumerated below.

Description of drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiment. The drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the application. Also throughout the drawings, the same reference numerals are used to designate the same parts. In the attached picture:

Fig. 1 is the overall cross-sectional structure schematic diagram of the novel structure spray tower that the embodiment of the application provides;

FIG. 2 is a schematic diagram of a partial structure of a filter part provided by an embodiment of the present application.

The reference numerals in the specific embodiment are as follows:

A new structure spray tower 100, a spray tower main body 110, a spray device 120, a spray part 121, a second filter screen 121a, a water outlet pipe 121b, a spray head 121c, a first filter device 130, a maintenance window 131, a filter Part 132, maintenance baffle plate 132a, first filter screen 132b, support plate 132c, thin rod 132d, water diversion funnel 133, support net pocket 134, second filtering device 140, motor 141, scraper 142, water outlet hole 143, circulating water pipe 144 , cleaning water pipe 144a, drain pipe 145, air inlet 150, air outlet 160, cleaning car 170.

Detailed ways

Embodiments of the technical solutions of the present application will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present application more clearly, and therefore are only examples, rather than limiting the protection scope of the present application.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the application; the terms used herein are only for the purpose of describing specific embodiments, and are not intended to To limit this application; the terms "comprising" and "having" and any variations thereof in the specification and claims of this application and the description of the above drawings are intended to cover a non-exclusive inclusion.

During the working process, the spray tower will separate the harmful substances and dust particles mixed in the air to purify the air. However, due to the continuous work of the spray tower in the prior art, more and more harmful substances And dust particles will stay in the spray tower, which will further lead to a gradual decrease in the filtration efficiency of the spray tower. After discovering the above problems, the inventor has developed a new type of spray structure after many tests and combined with years of production experience. Tower, the spray tower can quickly clean up the impurities inside the spray tower.

Specifically, please refer to Fig. 1 and Fig. 2, Fig. 1 is a schematic diagram of the overall cross-sectional structure of the new structure spray tower provided by the embodiment of the present application, and Fig. 2 is a schematic diagram of the local structure at the filtering part provided by the embodiment of the present application. The new structure spray tower 100 includes a spray tower main body 110. The interior of the spray tower main body 110 is enclosed to form an inner cavity, and the inner cavity is sequentially provided with a spray device 120, a first filter device 130 and a second filter device from top to bottom. 140, the spraying device 120 continuously sprays water to the inner cavity through the water pipe connected to it to absorb pollutants in the atmosphere, and an air inlet 150 is arranged between the first filter device 130 and the spraying device 120, and the air inlet 150 runs through the spraying device 140. On the side wall of the main body 110 of the shower tower, the polluted gas enters the inner cavity through the above-mentioned air inlet 150. At this time, the spray device 120 sprays water, and the water droplets fully contact with the polluted gas during the process of falling, and further remove sulfur oxides and other substances in the polluted gas. Adsorption, the top of the spray tower main body 110 is provided with an air outlet 160, the polluted gas circulates upwards after being purified in the inner cavity and is discharged through the air outlet 160 on the top, and the air outlet 160 penetrates the inner cavity; the first filter device 130 includes a penetrating spray The maintenance window 131 on the side wall of the tower main body 110, the maintenance window 131 can be easily opened to replace the filter assembly in the inner cavity, etc., and it is also convenient for the maintenance and daily maintenance of the spray tower. There is a common connection around the maintenance window 131 Support net pocket 134, support net pocket 134 is positioned at inner cavity, by arranging support net pocket 134 to facilitate installation filter part 132, support net pocket 134 can be made by corrosion-resistant metal mesh, because it does not have the effect of sealing, so will not affect For the flow of the liquid in the spray tower, the support net 134 is opened on one side facing the maintenance window 131, so that the filter part 132 can be easily put into the support net 134 from the opening or taken out from the support net 134 for replacement, and the support net 134 is installed There is a filter part 132, and the filter part 132 includes a maintenance baffle 132a, the maintenance baffle 132a is corresponding to the maintenance window 131, and the shape and size of the maintenance baffle 132a are all the same as the maintenance window 131, so that the filter part 132 is pushed into the support net pocket At 134, the maintenance baffle 132a can seal the maintenance window 131. For preventing water leakage, sealing technologies such as waterproof rubber rings can be set between the maintenance window 131 and the maintenance baffle 132a. Because the core invention of the application is not waterproof, and The waterproofing methods adopted in this application are all prior art, and will not be repeated here. The side of the maintenance baffle plate 132a close to the inner cavity is connected with a plurality of first filter screens 132b. By arranging a plurality of first filter screens 132b, the liquid water that has absorbed impurities can be more efficient when passing through the multiple first filter screens 132b in sequence. Adsorption and separation of impurities in the liquid. The bottom of the spraying device 120 is provided with a water diversion funnel 133, and the bottom opening of the water diversion funnel 133 extends to the top of the support net bag 134. Through the above arrangement, when the impurities in the polluted air are absorbed or entrained by the liquid water, the liquid water under the action of gravity Further, the liquid water flows to the filter part 132 after collecting through the drinking funnel to complete the first filtration. After the liquid water is filtered for the first time, it will enter the second filter device 140 for the second filter. The second filter device 140 is funnel-shaped as a whole. The upper surface layer slides down to the lowest center of the second filter device 140. During this process, part of the impurities mixed in the liquid water will be deposited on the upper surface layer of the second filter device 140. The inner wall of the spray tower main body 110 is provided with The corresponding annular groove of the second filtering device 140, the edge of the second filtering device 140 is rotatably connected to the inside of the annular groove, by setting the annular groove, on the one hand, the second filtering device 140 can be restricted from moving up and down, and on the other hand, the Will not hinder the second filter device 140 from rotating along the annular groove, at least two motors 141 are arranged in the spray tower main body 110, the output shafts of multiple motors 141 are all engaged with the edge of the second filter device 140, and the motors 141 After starting, the second filter device 140 can be driven to rotate along the above-mentioned annular groove. When there are two motors 141, they can be respectively installed on the opposite ends of the second filter device 140 to ensure the rotation of the second filter device 140. stability. The inside of the spray tower main body 110 is also connected with a scraper 142, the other end of the scraper 142 extends to the second filter device 140, one side of the scraper 142 is close to the second filter device 140, the position of the scraper 142 can be Fixed and the scraper 142 can have a certain elasticity so that it can always be close to the top of the second filter device 140. When the motor 141 drives the second filter device 140 to rotate, the scraper 142 and the second filter device 140 are close to each other. The second filter device 140 slides relative to each other. At this time, the impurity deposits attached to the top of the second filter device 140 can be scraped off by the sliding plate to clean the second filter device 140 .

It should be noted that, in the embodiment of the present application, the impurities adsorbed by the first filter device 130 are far more than those adsorbed by the second filter device 140, so the motor 141 is not in the normal open state, usually for 6-8 hours Start once.

As can be seen from the above, in the embodiment of the present application, the specific working process is to pass the polluted air in through the air inlet 150, at this time the spray device 120 starts and sprays water, and the liquid water absorbs the impurities in the polluted air after contacting the polluted air After the polluted air is purified, it flows upwards and passes through the spray device 120, and finally is discharged from the air outlet. The liquid water after absorbing impurities passes through the first filter device 130 and the second filter device 140 in turn, and the impurities attached to the liquid water will be adsorbed by the first filter device 130 and the second filter device 140 .

In the embodiment of the present application, by setting the first filter device 130 and the first filter device 130 for double protection, the impurities in the liquid water can be effectively purified, and both the first filter device 130 and the second filter device 140 can be easily cleaned , when the first filter device 130 needs to be cleaned, it is only necessary to hold the maintenance baffle plate 132a and pull out the filter part 132 from the maintenance window 131 for replacement. When the second filter device 140 needs to be cleaned, start the motor 141, the motor 141 While driving the second filter device 140 to rotate, the scraper 142 scrapes off impurities on the surface of the second filter device 140 . The whole cleaning process is convenient and efficient.

In some embodiments, a water outlet hole 143 is provided at the bottom of the second filter device 140 , and the water outlet hole 143 is connected to the spray device 120 through a circulating water pipe 144 . Through the above arrangement, when the liquid water is sprayed from the spray device 120, it passes through the first filter device 130 and the second filter device 140 in turn, and finally enters the circulating water pipe 144 from the water outlet hole 143 at the bottom of the second device, and is passed through the circulating water pipe 144. This part of liquid water is sent to the spraying device 120 again, so that the liquid water can be recycled. A filtering tank can also be provided on the circulating water pipe 144 to filter some impurities so as to prevent impurities from clogging the circulating water pipe 144 . In the embodiment of the present application, the circulation of the liquid water can be assisted by a water pump, and the circulation of the liquid water in the subsequent embodiments can also be realized by the water pump, which will not be repeated here.

In some embodiments, the shower device 120 includes two shower parts 121, and the two shower parts 121 are distributed sequentially from top to bottom. The shower part 121 includes a second filter screen 121a and a water outlet pipe 121b. The ends are branched and respectively connected to two water outlet pipes 121b, and the bottoms of the water outlet pipes 121b are connected to a plurality of shower heads 121c. Through the above arrangement, the spraying of the liquid water from the shower head 121c can greatly enhance the atomization effect of the liquid water, and can further absorb the impurities in the polluted air more efficiently. The setting of the double-layer water outlet pipe 121b effectively improves the spraying range and spraying density of liquid water. In addition, the second filter screen 121a is also set in the embodiment of the present application, so that the polluted air passes through the second filter screen 121a in the process of being discharged from the air outlet hole 160. The filter screen 121a performs secondary absorption of the polluted air through the second filter screen 121a, effectively ensuring the air quality after discharge.

In some embodiments, the maintenance baffle 132a is connected to a support plate 132c through a thin rod 132d, the maintenance baffle 132a and the support plate 132c are arranged in parallel, and a plurality of first filter screens are commonly connected between the maintenance baffle 132a and the support plate 132c 132b. By using the thin rod 132d to fix the maintenance baffle 132a and the support plate 132c, there can be two thin rods 132d and they are respectively located on the opposite sides of the maintenance baffle 132a and the support plate 132c, the thin rods 132d will not affect the liquid water The flow direction is blocked, and the two ends of the first filter screen 132b are respectively fixed by the maintenance baffle 132a and the support plate 132c, further preventing the first filter screen 132b from being deformed after being impacted by the water flow.

In some embodiments, there are three motors 141 and they are equidistantly distributed on the outer periphery of the second filter device 140 . Through the above configuration, the three motors 141 are evenly distributed on the outer circumference of the second filter device 140 , and the stability of the transmission of the motors 141 to the second filter device 140 can be ensured while fastening the second filter device 140 .

In some embodiments, the outlet hole 143 is connected to a three-way valve, one end of the three-way valve is connected to the circulating water pipe 144, the other end of the three-way valve is connected to the drain pipe 145, the circulating water pipe 144 is connected to the cleaning water pipe 144a, and the cleaning water pipe 144a is away from One end of the circulating water pipe 144 faces the scraper 142 .

In the embodiment of the present application, since the scraper 142 is working, the pollutants attached to the upper surface of the second filter device 140 will be scraped off, and the cleaning water pipe 144a will guide the liquid in the circulating water pipe 144 to the top of the scraper 142. The surface scours the pollutants. At this time, the liquid discharged from the drain hole will be mixed with a large amount of solid impurities. If this part of the liquid enters the spray device 120, it may cause the spray device 120 to be blocked. Therefore, the application uses a three-way valve to This part of the liquid can be directly discharged from the drain pipe 145 without entering the circulating water pipe 144 .

In some embodiments, a cleaning vehicle 170 is provided at the bottom of the drain pipe 145 , and the water outlet of the drain pipe 145 faces the compartment of the cleaning vehicle 170 . By setting the cleaning vehicle 170, the solid impurities scraped off by the scraper 142 in the above embodiment are collected for easy cleaning.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit it; although the application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present application. All of them should be covered by the scope of the claims and description of the present application. In particular, as long as there is no structural conflict, the technical features mentioned in the various embodiments can be combined in any manner. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims (7)

1. A spray tower with a novel structure is characterized by comprising a spray tower main body, wherein an inner cavity is formed by enclosing the interior of the spray tower main body, a spray device, a first filtering device and a second filtering device are sequentially arranged in the inner cavity from top to bottom, an air inlet is arranged between the first filtering device and the spray device and penetrates through the side wall of the spray tower main body, and an air outlet is arranged at the top of the spray tower main body and penetrates through the inner cavity;

the first filtering device comprises a maintenance window penetrating through the side wall of the spray tower main body, a supporting net bag is commonly connected around the maintenance window, the supporting net bag is located in the inner cavity, a filtering part is installed in the supporting net bag and comprises a maintenance baffle, the maintenance baffle corresponds to the maintenance window, one side, close to the inner cavity, of the maintenance baffle is connected with a plurality of first filter screens, a water diversion funnel is arranged at the bottom of the spray device, and an opening in the bottom of the water diversion funnel extends to the top of the supporting net bag;

the whole hopper-shaped that is of second filter equipment, be provided with on the inner wall of spray tower main part with the corresponding annular groove of second filter equipment, but second filter equipment's border department rotary connection in inside the annular groove, be provided with two at least motors in the spray tower main part, it is a plurality of the output shaft of motor all with second filter equipment's border department meshes mutually, still be connected with the scraper blade on the inside of spray tower main part, the other end of scraper blade to second filter equipment extends, one side of scraper blade is hugged closely second filter equipment.

2. The spray tower with the novel structure as claimed in claim 1, wherein the bottom of the second filtering device is provided with a water outlet hole, and the water outlet hole is connected to the spraying device through a circulating water pipe.

3. The spray tower with the novel structure as claimed in claim 2, wherein the spray device comprises two spray portions, the two spray portions are sequentially distributed from top to bottom, the spray portions comprise a second filter screen and water outlet pipes, the tail ends of the circulating water pipes are connected to the two water outlet pipes respectively after being branched, and the bottoms of the water outlet pipes are connected with a plurality of spray headers.

4. The spray tower of claim 1, wherein the maintenance baffle is connected to a support plate through a thin rod, the maintenance baffle and the support plate are arranged in parallel, and a plurality of first filter screens are connected between the maintenance baffle and the support plate.

5. The spray tower of claim 1, wherein the number of the motors is three and the motors are distributed at equal intervals on the periphery of the second filtering device.

6. The spray tower with the novel structure as claimed in claim 2, wherein a three-way valve is connected to the water outlet hole, one end of the three-way valve is connected to the water circulation pipe, the other end of the three-way valve is communicated with a water discharge pipe, the water circulation pipe is communicated with a cleaning water pipe, and one end of the cleaning water pipe, which is far away from the water circulation pipe, faces the scraper.

7. The spray tower with the novel structure as claimed in claim 6, wherein a cleaning vehicle is arranged at the bottom of the drain pipe, and the water outlet of the drain pipe faces to the carriage of the cleaning vehicle.

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