CN210302999U - High-efficient tail gas absorption tower - Google Patents

Abstract

The utility model discloses a high-efficient tail gas absorption tower, the tower body inside wall is fixed with the fixing base, be equipped with the filter layer on the fixing base, air outlet channel sets up in the upper left end of tower body, air outlet channel right-hand member is connected with connecting pipe one end, the connecting pipe other end is connected with filter equipment, the air exhauster sets up on the connecting pipe, the outlet duct sets up at the filter equipment right-hand member, be equipped with the control valve on the outlet duct, the fixed block sets up inside the tower body, fixed block inner rigid coupling has the water pipe, the water pipe is connected with the inlet tube, the inlet tube other end is connected with the pumping nozzle, the atomizer sets up at the water pipe lower extreme, the water pump sets up on the inlet tube, the inner rigid coupling of water pump has the fixed column, the water tank sets.

Description

High-efficient tail gas absorption tower

Technical Field

The utility model relates to a tail gas treatment facility technical field specifically is a high-efficient tail gas absorption tower.

Background

The absorption tower is a device for realizing absorption operation, is divided into three types according to gas-liquid contact state, generally adopts counter-current operation, an absorbent is added from the top of the tower and flows from top to bottom, the absorbent contacts with gas flowing from bottom to top, liquid absorbing absorbent is discharged from the bottom of the tower, and purified gas is discharged from the top of the tower.

In the prior art, when tail gas is absorbed, a water flushing pump is mostly adopted for absorption, and the mode is easy to cause environmental pollution, has a corrosion effect on production equipment and has a poor purification effect; the existing absorption tower has low absorption efficiency, and the purified gas still has fine particles, so the environmental protection property is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient tail gas absorption tower to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency tail gas absorption tower comprises a tower body, a fixing seat, a filtering layer, a gas outlet channel, a connecting pipe, an exhaust fan, a filtering device, a gas outlet pipe, a control valve, a fixing block, a water pipe, a water inlet pipe, an atomizing nozzle, a water pumping nozzle, a water pump, a fixing column, a water tank, a filter screen, a bottom plate, a gas inlet pipe and a box door, wherein the fixing seat is fixed on the inner side wall of the tower body, the filtering layer is arranged on the fixing seat, the gas outlet channel is arranged at the upper left end of the tower body, the right end of the gas outlet channel is connected with one end of the connecting pipe, the other end of the connecting pipe is connected with the filtering device, the exhaust fan is arranged on the connecting pipe, the gas outlet pipe is arranged at the right, the atomizer sets up at the water pipe lower extreme, the water pump sets up on the inlet tube, and the inner rigid coupling of water pump has the fixed column, the water tank sets up terminal surface under the tower body, the water tank upper end is fixed with the filter screen, the bottom plate sets up terminal surface under the water tank, the intake pipe sets up downside on the left of tower body, the chamber door sets up openly at the tower body.

As a further aspect of the present invention: the terminal surface is equipped with the lug under the filter layer, and the fixing base up end is equipped with the recess, and the lug setting is in the recess, sets up the filter layer and can carry out the first filtration to tail gas, and filter layer and fixing base sliding connection are convenient for carry out the dismouting to the filter layer.

As a further aspect of the present invention: the inside dogtooth that is equipped with of tower body, fixed block lower extreme are equipped with the dead slot, and the dogtooth setting can fix a position fixedly through the fixed block to the water pipe in the dead slot, promotes the steadiness of water pipe, and lug and dead slot sliding connection are convenient for carry out the dismouting to fixed block and water pipe.

As a further aspect of the present invention: the water pipe lower extreme is equipped with the screw, and the atomizer upper end is equipped with the external screw thread, and the atomizer is connected through the screw thread with the water pipe, and the inlet tube is connected through the screw thread with the water pipe, can purify tail gas through the atomizer, and purifying effect is good.

As a further aspect of the present invention: be equipped with the filter tip in the pumping nozzle, can filter the water in the suction intake pipe, promote purifying effect.

Compared with the prior art, the beneficial effects of the utility model are that: the tail gas can be filtered twice by the filter layer and the filter device, so that the tail gas purification quality can be effectively improved, and the tail gas purification device has a good purification function; the filter screen is arranged at the upper end of the water tank, so that particulate matters in the tail gas can be collected, and the filter screen is taken down and cleaned after working for a period of time, so that the condition that the particulate matters enter the water tank and then enter the tower body through the water inlet pipe to influence the purification quality is avoided; the utility model discloses simple structure, the dismouting of being convenient for, the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of a high-efficiency tail gas absorption tower.

FIG. 2 is a front view of a high efficiency tail gas absorber.

In the figure: the device comprises a tower body 1, a fixed seat 2, a filter layer 3, an air outlet channel 4, a connecting pipe 5, an exhaust fan 6, a filtering device 7, an air outlet pipe 8, a control valve 9, a fixed block 10, a water pipe 11, a water inlet pipe 12, an atomizing nozzle 13, a water pumping nozzle 14, a water pump 15, a fixed column 16, a water tank 17, a filter screen 18, a bottom plate 19, an air inlet pipe 20 and a box door 21.

Detailed Description

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.

Referring to fig. 1-2, in an embodiment of the present invention, a high efficiency tail gas absorption tower includes a tower body 1, a fixing seat 2, a filter layer 3, a gas outlet passage 4, a connecting pipe 5, an exhaust fan 6, a filtering device 7, a gas outlet pipe 8, a control valve 9, a fixing block 10, a water pipe 11, a water inlet pipe 12, an atomizing nozzle 13, a water pumping nozzle 14, a water pump 15, a fixing column 16, a water tank 17, a filter screen 18, a bottom plate 19, a gas inlet pipe 20, and a box door 21, wherein the fixing seat 2 is fixed on an inner side wall of the tower body 1, the fixing seat 2 is provided with the filter layer 3, a lower end surface of the filter layer 3 is provided with a bump, an upper end surface of the fixing seat 2 is provided with a groove, the bump is disposed in the groove, the filter layer 3 is configured to filter tail, the right end of the air outlet channel 4 is connected with one end of a connecting pipe 5, the other end of the connecting pipe 5 is connected with a filtering device 7, an exhaust fan 6 is arranged on the connecting pipe 5, an air outlet pipe 8 is arranged at the right end of the filtering device 7, tail gas can be filtered twice by a filtering layer 3 and the filtering device 7, the purification quality of the tail gas can be effectively improved, the purifying function is good, a control valve 9 is arranged on the air outlet pipe 8, the air outlet quantity can be conveniently and artificially controlled, a fixed block 10 is arranged inside a tower body 1, a water pipe 11 is fixedly connected at the inner end of the fixed block 10, convex teeth are arranged inside the tower body 1, a hollow groove is arranged at the lower end of the fixed block 10, the convex teeth are arranged in the hollow groove, the water pipe 11 can be fixedly positioned by the fixed block 10, the stability of the water pipe 11 is improved, the convex blocks are in, the other end of the water inlet pipe 12 is connected with a water pumping nozzle 14, a filter tip is arranged in the water pumping nozzle 14, water pumped into the water inlet pipe 12 can be filtered, the purification effect is improved, the atomizer 13 is arranged at the lower end of the water pipe 11, a screw hole is arranged at the lower end of the water pipe 11, an external thread is arranged at the upper end of the atomizer 13, the atomizer 13 is connected with the water pipe 11 through a thread, the water inlet pipe 12 is connected with the water pipe 11 through a thread, tail gas can be purified through the atomizer 13, the purification effect is good, the water pump 15 is arranged on the water inlet pipe 12, a fixed column 16 is fixedly connected to the inner end of the water pump 15, the water tank 17 is arranged at the lower end face of the tower body 1, a filter screen 18 is fixed at the upper end of the water tank 17, particulate matters in the tail gas can be collected through the filter screen 18 arranged at, get into in the tower body 1 by inlet tube 12 again and influence purification quality, bottom plate 19 sets up terminal surface under water tank 17, intake pipe 20 sets up the downside on the left side of tower body 1, chamber door 21 sets up openly at tower body 1, is convenient for carry out the dismouting to the part in the tower body 1 after opening chamber door 21.

The utility model discloses a theory of operation is: tail gas enters the interior of the tower body 1 through the air inlet pipe 20, the water pump 15 is started, water in the water tank 17 is pumped into the water inlet pipe 12 through the water pumping nozzle 14, a filter tip is arranged in the water pumping nozzle 14, the water pumped into the water inlet pipe 12 can be filtered, the purification effect is improved, the water enters the water pipe 11 through the water inlet pipe 12, then the tail gas in the tower body 1 is purified through the atomizing nozzle 13, the lower end of the water pipe 11 is provided with a screw hole, the upper end of the atomizing nozzle 13 is provided with an external thread, the atomizing nozzle 13 is connected with the water pipe 11 through a thread, the water inlet pipe 12 is connected with the water pipe 11 through a thread, the tail gas can be purified through the atomizing nozzle 13, the inner end purification effect is good, the fixed block 10 is fixedly connected with the water pipe 11, convex teeth are arranged in the tower body 1, the lower end of the fixed block 10 is provided, lug and dead slot sliding connection, be convenient for carry out the dismouting to fixed block 10 and water pipe 11, the terminal surface is equipped with the lug under the filter layer 3, 2 up ends of fixing base are equipped with the recess, the lug sets up in the recess, it can carry out the first filtration to tail gas to set up filter layer 3, filter layer 3 and 2 sliding connection of fixing base, be convenient for carry out the dismouting to filter layer 3, can carry out twice filtration to tail gas by filter layer 3 and filter equipment 7, can promote tail gas purification quality effectively, there is good purification performance, be equipped with control valve 9 on the outlet duct 8, the artificial control air output of being convenient for.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. A high-efficiency tail gas absorption tower comprises a tower body, a fixed seat, a filter layer, a gas outlet channel, a connecting pipe, an exhaust fan, a filter device, a gas outlet pipe, a control valve, a fixed block, a water pipe, a water inlet pipe, an atomizer, a water pumping nozzle, a water pump, a fixed column, a water tank, a filter screen, a bottom plate, a gas inlet pipe and a box door, and is characterized in that the inner side wall of the tower body is fixed with the fixed seat, the filter layer is arranged on the fixed seat, the gas outlet channel is arranged at the upper left end of the tower body, the right end of the gas outlet channel is connected with one end of the connecting pipe, the other end of the connecting pipe is connected with the filter device, the exhaust fan is arranged on the connecting pipe, the gas outlet pipe is arranged at the right end, the atomizer sets up at the water pipe lower extreme, the water pump sets up on the inlet tube, and the inner rigid coupling of water pump has the fixed column, the water tank sets up terminal surface under the tower body, the water tank upper end is fixed with the filter screen, the bottom plate sets up terminal surface under the water tank, the intake pipe sets up downside on the left of tower body, the chamber door sets up openly at the tower body.

2. The tower of claim 1, wherein the filter layer has a protrusion on a lower end surface thereof, and the fixing base has a recess on an upper end surface thereof, the protrusion being disposed in the recess.

3. The tower of claim 1, wherein the tower body is provided with a plurality of teeth therein, and the fixing block is provided with a plurality of slots at a lower end thereof, the plurality of teeth being disposed in the slots.

4. The tower of claim 1, wherein the lower end of the water pipe is provided with a screw hole, the upper end of the atomizer is provided with an external thread, the atomizer is connected with the water pipe through a thread, and the water inlet pipe is connected with the water pipe through a thread.

5. The tower of claim 1, wherein a filter tip is disposed in the water pumping nozzle.

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