CN217340795U

CN217340795U - Spray tower

Info

Publication number: CN217340795U
Application number: CN202220735587.0U
Authority: CN
Inventors: 石宝发; 张海涛; 赵丽梅; 谢光柱; 张旭娟; 王卓铎; 姜永杰; 陈国伟
Original assignee: Guangdong Evergreen Feed Industrial Co ltd
Current assignee: Guangdong Evergreen Feed Industrial Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-09-02
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a spray tower belongs to the exhaust-gas treatment field. Which comprises a tower body, the air outlet is installed at the tower body top, the lateral wall of tower body is equipped with the air inlet, be provided with a plurality of layers of packing layer in the tower body, the top of every layer of packing layer all sets up spray set, every spray set include a plurality of shower nozzle and with the shower nozzle water pipe of a plurality of shower nozzle intercommunication, the shower nozzle water pipe is installed in the tower body inner wall, the shower nozzle includes barrel, support and baffle, the support mounting is in the one end of barrel, the axis of baffle and the coincidence of the axis of barrel, the tower body is provided with pumping device outward, pumping device's pumping port passes through inlet tube and tower body bottom intercommunication, pumping device's delivery port passes through the shower nozzle water piping connection of a plurality of layers respectively of outlet pipe. The utility model discloses can detach waste gas more fully, and its shower nozzle is not fragile, difficult jam.

Description

Spray tower

Technical Field

The utility model relates to a waste gas treatment field, especially a spray column.

Background

Acid mist is generally referred to as misty acids. The acid mist in the air has very small particles, is smaller than the water mist particles, has higher humidity than the smoke, is a substance between the smoke and the water mist, has stronger corrosivity, and is easy to cause pollution when directly discharged into the air, and the particle size of the acid mist is 0.1 UM-10 UM. The acid mist comprises acid mist formed by inorganic acid such as sulfuric acid, nitric acid, hydrochloric acid and the like and organic acid such as formic acid, acetic acid, propionic acid and the like, at present, the domestic purification method aiming at the acid mist waste gas mainly adopts a spray circulation method, the spray circulation method is a more economic and simple waste gas treatment method, the most common method is a countercurrent spraying method, waste gas flows in from the lower part of the tower, gas passes through an airflow distribution grid to enable airflow to uniformly enter the tower body, circulating liquid is sprayed from top to bottom through a nozzle, the nozzle can be arranged on one section or a plurality of sections, two layers of spraying are arranged, the liquid drops collide with the airflow containing acid mist to contact with the airflow, the circulating alkali liquor neutralizes acid components in the waste gas, and the purified gas passes through the defogging layer to eliminate liquid drops carried by the gas.

At present, acid mist waste gas in a spray tower and air of a spray circulation method is insufficient, the PH value of the discharged air is not up to standard, and alkali liquor is used and wasted in the using process, and a spray head is easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spray column, it can detach waste gas more fully, and its shower nozzle is not fragile, is difficult for blockking up.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a spray tower, includes the tower body, the air outlet is installed at the tower body top, the lateral wall of tower body is equipped with the air inlet, be provided with a plurality of layers of packing layer in the tower body, the top of every layer of packing layer all sets up spray set, every spray set include a plurality of shower nozzle and with the shower nozzle water pipe of a plurality of shower nozzle intercommunications, the shower nozzle water pipe is installed in the tower body inner wall, the shower nozzle includes barrel, support and baffle, the support mounting is in the one end of barrel, the axis of baffle coincides with the axis of barrel, the tower body is provided with pumping device outward, pumping device's the mouth that draws water passes through inlet tube and tower body bottom intercommunication, pumping device's delivery port passes through the shower nozzle water piping connection on a plurality of layers respectively of outlet pipe.

Further, the tower body bottom is provided with the pond, the horizontal plane in pond is less than the packing layer, the lateral wall in pond and being located the pond horizontal plane and being located between the packing layer of bottommost are located to the air inlet.

Furthermore, pumping device includes the water pump that corresponds with spray set quantity, and the mouth that draws water of every water pump passes through inlet tube and tower body bottom intercommunication, and the delivery port passes through outlet pipe and the shower nozzle water pipe intercommunication that corresponds.

Further, the number of the filler layers is 3.

Furthermore, the side wall of the tower body of each layer of spraying device and the side wall of the water tank are provided with observation ports, and each observation port is provided with a transparent cover.

Furthermore, one end of the cylinder body is provided with an external thread, and the cylinder body is in threaded connection with the spray head water pipe.

Further, the outline of support is rectangle, the support middle part is equipped with well kenozooecium, the one end of the long limit direction of support is equipped with the breach, breach and well kenozooecium intercommunication, the support pass through the breach weld in the outer wall of barrel, the baffle weld in the one end of barrel is kept away from to the support, the inner wall of the relative both sides of well kenozooecium minor face direction is the arc.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

1. the utility model discloses a let in waste gas from the entry, then get rid of the harmful substance in the waste gas through spraying liquid and filler, later discharge the gas after will purifying from the export again, the utility model discloses a shower nozzle can fully wash waste gas, and it can carry out the dismouting maintenance, practices thrift the cost.

2. The utility model discloses a side is equipped with the viewing aperture, can survey the condition in the spray column.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural view of the head.

The main reference symbols in the drawings are as follows:

in the attached drawing, 1-tower body, 2-filling layer, 3-nozzle, 4-water pool, 5-water pump, 6-water outlet pipe, 7-observation port, 8-air outlet, 10-cylinder, 11-bracket and 12-baffle.

Detailed Description

The following describes the embodiments of the present invention with reference to the accompanying drawings.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-2, a spray tower, includes tower body 1, air outlet 8 is installed at 1 top of tower body, the lateral wall of tower body 1 is equipped with the air inlet, be provided with a plurality of layers of packing layer in the tower body 1, the top of every layer of packing layer all sets up spray set, every spray set includes a plurality of shower nozzle 3 and 3 water pipes of shower nozzle with a plurality of shower nozzle 3 intercommunication, 3 water pipes of shower nozzle are installed in 1 inner wall of tower body, shower nozzle 3 includes barrel 10, support 11 and baffle 12, support 11 installs in the one end of barrel 10, the axis of baffle 12 coincides with the axis of barrel 10, be provided with pumping device outside tower body 1, pumping device's the mouth that draws water passes through inlet tube and 1 bottom intercommunication of tower body, pumping device's delivery port passes through 3 water piping connections of shower nozzle on a plurality of layers respectively of outlet pipe 6.

Dust-containing gas and black smoke tail gas enter the bottom of the tower body 1 through the smoke tube, the waste gas is sprayed and washed by spraying liquid in the tower body 1, harmful gas contained in the waste gas is in contact mixing reaction with the spraying liquid to form better gas-liquid two-phase intersection, a treatment layer with a large porous contact surface is formed in the packing layer 2 by sprayed water mist, and the waste gas is further treated. The water mist completely returns to the bottom of the tower body 1 for recycling after passing through the packing layer.

The utility model discloses a 3 great difficult emergence of delivery ports of shower nozzle block up, and spun water sprays the washing that scatters again on the baffle, the utility model discloses still have a plurality of layers of spray set, can fully wash waste gas.

The bottom of the tower body 1 is provided with a water tank 4, the horizontal plane of the water tank 4 is lower than the packing layer, and the air inlet is arranged on the side wall of the water tank 4 and is positioned between the horizontal plane of the water tank 4 and the bottommost packing layer, so that waste gas can be conveniently filtered and washed through the packing layers 2 and the spray heads 3 on a plurality of layers.

The water pumping device comprises water pumps 5 corresponding to the spraying devices in quantity, a water pumping port of each water pump 5 is communicated with the bottom of the tower body 1 through a water inlet pipe, and a water outlet is communicated with the corresponding spray head 3 through a water outlet pipe 6, so that the waste gas can be washed by one layer of spray heads 3 through controlling the water pumps 5.

The number of the filler layers is 3. The side wall of the tower body 1 of each layer of spraying device and the side wall of the water tank 4 are respectively provided with an observation port 7, and each observation port 7 is provided with a transparent cover, so that the condition in the tower body 1 can be observed conveniently, and the equipment in the tower body can be maintained conveniently and timely.

Support 11's outline is rectangle, and support 11 middle part is equipped with well kenozooecium, and the one end of 11 long limit directions of support is equipped with the breach, breach and well kenozooecium intercommunication, and support 11 welds in the outer wall of barrel 10 through the breach, and baffle 12 welds in the one end that barrel 10 was kept away from to support 11, and the inner wall of the relative both sides of well kenozooecium minor face direction is the arc. The support of this application can not produce too much stopping to spraying liquid to make spraying liquid locate comparatively even scattering at baffle 12, moreover the utility model discloses a 3 structure of shower nozzle are more stable, long service life.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. A spray tower, characterized in that: the tower comprises a tower body, the air outlet is installed at the tower body top, the lateral wall of tower body is equipped with the air inlet, be provided with a plurality of layers of packing layer in the tower body, the top of every layer of packing layer all sets up spray set, every spray set include a plurality of shower nozzle and with the shower nozzle water pipe of a plurality of shower nozzle intercommunications, the shower nozzle water pipe is installed in the tower body inner wall, the shower nozzle includes barrel, support and baffle, the support mounting is in the one end of barrel, the axis of baffle and the axis coincidence of barrel, the tower body is provided with pumping device outward, pumping device's mouth that draws water passes through inlet tube and tower body bottom intercommunication, pumping device's delivery port passes through the shower nozzle water piping connection on a plurality of layers respectively of outlet pipe.

2. A spray tower according to claim 1, wherein: the tower body bottom is provided with the pond, the horizontal plane in pond is less than the packing layer, the air inlet is located the lateral wall in pond and is located between pond horizontal plane and the bottommost packing layer.

3. A spray tower according to claim 2, wherein: the water pumping device comprises water pumps corresponding to the spraying devices in quantity, a water pumping port of each water pump is communicated with the bottom of the tower body through a water inlet pipe, and a water outlet is communicated with a corresponding spray head water pipe through a water outlet pipe.

4. A spray tower according to claim 1, wherein: the number of the layers of the filler layer is 3.

5. A spray tower according to claim 1, wherein: the tower body side wall of each layer of spraying device and the side wall of the water tank are provided with observation ports, and each observation port is provided with a transparent cover.

6. A spray tower according to claim 1, wherein: and one end of the cylinder body is provided with an external thread, and the cylinder body is in threaded connection with the spray head water pipe.

7. A spray tower according to claim 1, wherein: the outline of support is rectangle, the support middle part is equipped with well kenozooecium, the one end of the long limit direction of support is equipped with the breach, breach and well kenozooecium intercommunication, the support pass through the breach weld in the outer wall of barrel, the baffle weld in the one end of barrel is kept away from to the support, the inner wall of the relative both sides of well kenozooecium minor face direction is the arc.