CN218530424U

CN218530424U - Spray tower for waste gas treatment

Info

Publication number: CN218530424U
Application number: CN202222694725.8U
Authority: CN
Inventors: 王道彬; 周腾; 孙兆伟
Original assignee: Shandong Hongyi Environmental Protection Equipment Co ltd
Current assignee: Shandong Hongyi Environmental Protection Equipment Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-02-28
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to a waste gas treatment equipment technical field especially relates to a spray column that waste gas treatment used, and its technical scheme includes tower body and first blast pipe, install the impurity filter screen in the tower body, first annular plate and second annular plate are installed to the top of impurity filter screen, the toroidal tube is installed to the inner circle of first annular plate and second annular plate, and the atomizer that is array distribution is installed to the lower extreme of toroidal tube, install the active carbon filter layer in the tower body, the upper end at the tower body is installed in the embedding of first blast pipe, installs gaseous detector in the first blast pipe, the second blast pipe is installed to the upper end of first blast pipe, installs the second solenoid valve on the second blast pipe, the back flow is installed in the side embedding of first blast pipe, installs first solenoid valve on the back flow, the end and the intake-tube connection of back flow. The utility model discloses possess and to make liquid medicine recycle, and can detect waste gas and to the advantage of not purifying waste gas retreatment.

Description

Spray tower for waste gas treatment

Technical Field

The utility model relates to a waste gas treatment equipment technical field specifically is a spray column that exhaust-gas treatment used.

Background

The spray tower is used as a treatment device for environment-friendly waste gas treatment, the waste gas treatment is also called waste gas purification, and the waste gas purification mainly refers to the treatment work of industrial waste gas such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas generated in industrial places. Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like.

Traditional spray column in use can't carry out recycle to the liquid medicine to caused the waste of medicament and water, do not have the function that detects and purify waste gas once more among the exhaust-gas treatment moreover, when still having untreated waste gas in the waste gas, can't carry out retreatment to it, the direct discharge of untreated waste gas can cause the pollution to the atmosphere.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spray column that exhaust-gas treatment used possesses and to make liquid medicine recycle, and can detect waste gas and to the advantage of not purifying waste gas retreatment, has solved the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spray column that exhaust-gas treatment used, includes tower body and first blast pipe, the base is installed to the lower extreme of tower body, the intake pipe that communicates in with the tower body is installed to the side of tower body, install the impurity filter screen in the tower body, first annular plate and second annular plate are installed to the top of impurity filter screen, and the second annular plate is located the top of first annular plate, the annular pipe is installed to the inner circle of first annular plate and second annular plate, and the atomizer that is array distribution is installed to the lower extreme of annular pipe, install the active carbon filter layer in the tower body, the active carbon filter layer is located the top of second annular plate, the upper end at the tower body is installed in the first blast pipe embedding, installs gaseous detector in the first blast pipe, the second blast pipe is installed to the upper end of first blast pipe, installs the second solenoid valve on the second blast pipe, the back flow is installed in the side embedding of first blast pipe, installs first solenoid valve on the back flow, the end and intake-tube connection of back flow.

Preferably, the front end face of the tower body is provided with an opening, and a cleaning door is rotatably arranged at the opening. The setting of clearance door can conveniently clear up the impurity on the impurity filter screen.

Preferably, drain pipe and inlet tube are installed to the side of tower body, and the drain pipe is located the top of inlet tube, and installs the valve on the drain pipe. Medicament and water can be added into the tower body through the water inlet pipe, and liquid medicine can be discharged through the drain pipe.

Preferably, a booster water pump is installed on the inner wall of the bottom end of the tower body, a conveying pipe is arranged on the booster water pump, and a pipeline is arranged on the conveying pipe and connected with the annular pipe. The pressurized water pump works to convey the liquid medicine in the tower body to the annular pipe.

Preferably, the inner wall of the first exhaust pipe is provided with fixing rods distributed in an array manner, a driving box is arranged between the fixing rods, driving equipment is arranged in the driving box, and a main shaft of the driving equipment is provided with fan blades. The driving device in the driving box works to enable the fan blades to rotate at high speed.

Compared with the prior art, the beneficial effects of the utility model are as follows: waste gas enters the tower body from the gas inlet pipe, liquid medicine in the tower body can be conveyed into the annular pipe through the work of the booster water pump, then the waste gas can be purified through the spraying of the atomizing nozzle, the sprayed liquid medicine can return to the tower body again, the sprayed liquid medicine can be filtered when passing through the impurity filter screen, impurities can be trapped on the impurity filter screen, the liquid medicine can be recycled, fan blades can rotate at high speed through the work of driving equipment in the driving box, negative pressure can be generated when the fan blades rotate at high speed, the speed of the waste gas passing through the active carbon filter layer can be increased, the waste gas can be discharged from the second exhaust pipe quickly, the waste gas can be detected through the gas detector when passing through the first exhaust pipe, the first electromagnetic valve is closed and the second electromagnetic valve is opened when the untreated waste gas is detected, the untreated waste gas can return to the gas inlet pipe through the return pipe and then enters the tower body again for purification, and the pollution to the atmosphere caused by the untreated waste gas is prevented.

Drawings

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

fig. 2 is a schematic view of the partial bottom structure of the present invention;

fig. 3 is a schematic front view of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

The reference numerals and names in the figures are as follows:

1. an activated carbon filter layer; 2. an atomizing spray head; 3. a first annular plate; 4. a tower body; 5. an impurity filter screen; 6. a booster water pump; 7. a drain pipe; 8. a water inlet pipe; 9. an air inlet pipe; 10. an annular tube; 11. a second annular plate; 12. a return pipe; 13. a second exhaust pipe; 14. a first exhaust pipe; 15. a delivery pipe; 16. Cleaning the door; 17. a base; 18. a fan blade; 19. fixing the rod; 20. a drive box; 21. a gas detector; 22. a second solenoid valve; 23. a first solenoid valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example one

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a spray column that exhaust-gas treatment used, includes tower body 4 and first exhaust pipe 14, the preceding terminal surface of tower body 4 is provided with the opening, and the opening part rotates and installs cleaning door 16, base 17 is installed to the lower extreme of tower body 4, the intake pipe 9 that communicates in with the tower body 4 is installed to the side of tower body 4, drain pipe 7 and inlet tube 8 are installed to the side of tower body 4, and drain pipe 7 is located the top of inlet tube 8, and installs the valve on the drain pipe 7, after the liquid medicine uses many times, can discharge the liquid medicine through opening the valve on the drain pipe 7, install impurity filter screen 5 in the tower body 4, first annular slab 3 and second annular slab 11 are installed to impurity filter screen 5's top, and second annular slab 11 is located the top of first annular slab 3, annular slab 10 is installed to the inner circle of first annular slab 3 and second annular slab 11, and the atomizer 2 that is array distribution is installed to the lower extreme of annular slab 10, booster pump 6 is installed to the bottom inner wall of tower body 4, is provided with conveyer pipe 15 on booster pump 6, is equipped with the pipeline on 15 separately and is connected with annular slab 10, install active carbon filter layer 1 in filter layer 4, active carbon filter layer 1, and be the upper portion of the filter layer 1 is installed in the ordinary person of the tower body, and is the field can be according to this technical need all be the conventional technology or carry out the conventional technology, and carry out the selection for this, and the people just this field.

In this embodiment, can add medicament and water in the tower body 4 through inlet tube 8, waste gas gets into in the tower body 4 from intake pipe 9, can carry the liquid medicine in the tower body 4 to the ring pipe 10 through 6 work of booster pump, later can follow 2 blowout of atomizer and carry out purification treatment to waste gas, the liquid medicine that sprays can get back to in the tower body 4 again, can filter the liquid medicine that sprays when impurity filter screen 5, can hold back impurity on impurity filter screen 5, waste gas through the liquid medicine purification can rise and handle once more through active carbon filter layer 1, when the impurity of holding back is more on impurity filter screen 5, can clear up the impurity on the impurity filter screen 5 through opening cleaning door 16.

Example two

Referring to fig. 1 to 4, the present invention provides an embodiment: compared with the first embodiment, the present embodiment further includes: the utility model discloses a gas detection appearance, including tower body 4, first blast pipe 14, drive case 12, return pipe 12, first solenoid valve 23, gaseous detector 21, drive case 14, second blast pipe 13, second solenoid valve 22, back pipe 12, the end and the intake pipe 9 of return pipe 12 are connected, first blast pipe 14 is installed in the upper end of tower body 4, installs gaseous detector 21 in first blast pipe 14 embedding, and the dead lever 19 that is array distribution is installed to the inner wall of first blast pipe 14, installs drive case 20 between dead lever 19, is provided with drive apparatus in the drive case 20, installs first solenoid valve 23 on the drive case 20, and the end and the intake pipe 9 of drive apparatus in first blast pipe 14 are connected, the utility model discloses drive apparatus, gaseous detector 21, second solenoid valve 22 and first solenoid valve 23 in drive case 20 are known for technical staff in the field, all belong to conventional means or common general knowledge, and no longer describe here, and technical staff in the field can carry out arbitrary apolegamy according to its needs or facility.

In this embodiment, the fan blades 18 can be rotated at a high speed by operating the driving device in the driving box 20, negative pressure can be generated when the fan blades 18 rotate at a high speed, the speed of the waste gas passing through the activated carbon filter layer 1 can be increased, the waste gas can be rapidly discharged from the second exhaust pipe 13, the waste gas can be detected by the gas detector 21 when passing through the first exhaust pipe 14, the first electromagnetic valve 23 is closed and the second electromagnetic valve 22 is opened when detecting untreated waste gas, so that untreated waste gas can return to the air inlet pipe 9 through the return pipe 12, and then enters the tower body 4 again for purification treatment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a spray column that exhaust-gas treatment used, includes tower body (4) and first exhaust pipe (14), its characterized in that: the lower end of the tower body (4) is provided with a base (17), the side end of the tower body (4) is provided with an air inlet pipe (9) communicated with the inside of the tower body (4), an impurity filter screen (5) is arranged in the tower body (4), a first annular plate (3) and a second annular plate (11) are arranged above the impurity filter screen (5), the second annular plate (11) is positioned above the first annular plate (3), the inner rings of the first annular plate (3) and the second annular plate (11) are provided with annular pipes (10), the lower ends of the annular pipes (10) are provided with atomizing nozzles (2) distributed in an array manner, an active carbon filter layer (1) is arranged in the tower body (4), the active carbon filter layer (1) is positioned above the second annular plate (11), the first exhaust pipe (14) is embedded in the upper end of the tower body (4), a gas detector (21) is arranged in the first exhaust pipe (14), a second exhaust pipe (13) is arranged at the upper end of the first exhaust pipe (14), a second electromagnetic valve (22) is arranged on the second exhaust pipe (13), a return pipe (12) is embedded into the side end of the first exhaust pipe (14), a first electromagnetic valve (23) is mounted on the return pipe (12), and the tail end of the return pipe (12) is connected with an air inlet pipe (9).

2. The spray tower for treating exhaust gas according to claim 1, wherein: the front end face of the tower body (4) is provided with an opening, and a cleaning door (16) is rotatably arranged at the opening.

3. The spray tower for treating exhaust gas according to claim 1, wherein: the water discharging pipe (7) and the water inlet pipe (8) are installed at the side end of the tower body (4), the water discharging pipe (7) is located above the water inlet pipe (8), and the valve is installed on the water discharging pipe (7).

4. The spray tower for treating exhaust gas according to claim 1, wherein: the tower is characterized in that a booster pump (6) is installed on the inner wall of the bottom end of the tower body (4), a conveying pipe (15) is arranged on the booster pump (6), and a pipeline is arranged on the conveying pipe (15) and connected with the annular pipe (10).

5. The spray tower for treating exhaust gas according to claim 1, wherein: the inner wall of the first exhaust pipe (14) is provided with fixing rods (19) distributed in an array manner, a driving box (20) is arranged between the fixing rods (19), driving equipment is arranged in the driving box (20), and a main shaft of the driving equipment is provided with fan blades (18).