CN210845777U

CN210845777U - Be used for chemical waste gas to filter safe processing apparatus

Info

Publication number: CN210845777U
Application number: CN201921860352.9U
Authority: CN
Inventors: 高智强; 王广鹏
Original assignee: Jinan Saite Certified Safety Engineer Co ltd
Current assignee: Jinan Saite Certified Safety Engineer Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-06-26
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a be used for chemical waste gas to filter safety processing apparatus, including water tank, rose box and motor, the top of water tank inner chamber and the top fixed connection of motor, the right side fixedly connected with connecting plate of water tank, the utility model relates to a chemical waste gas filters technical field. This be used for chemical waste gas to filter safety processing apparatus, the water trap makes the water that gets into the water tank and all passes through from the position of water retaining block and auger contact from the gas that the water in the water tank goes out, make gas contact with water once more, silk screen and auger play the stirring effect to gas and water, guarantee the abundant contact of gas and water, water pump extraction water tank bottom water is inside the transmission to the water tank once more, make water contact with gas once more, the availability factor of water resource is improved, the deacidification case, the alkali removal case, deacidification agent in dehumidification case and the active carbon case, the alkali removal agent, filter screen and active carbon are to the gas of following the exhaust in the water tank filtration treatment many times, the poisonous and harmful substance in the complete cleaning gas of guarantee.

Description

Be used for chemical waste gas to filter safe processing apparatus

Technical Field

The utility model relates to a chemical waste gas filters technical field, specifically is a be used for chemical waste gas to filter safety processing apparatus.

Background

Chemical waste gas refers to toxic and harmful gas discharged by chemical plants in chemical production, the chemical waste gas often contains many kinds of pollutants, has complex physical and chemical properties and different toxicity, seriously pollutes the environment and influences human health, and the chemical waste gas components generated in different chemical production industries have great difference, for example, waste gas generated in chlor-alkali industry mainly contains chlorine, hydrogen chloride, vinyl chloride, mercury, acetylene and the like, waste gas generated in nitrogen fertilizer industry mainly contains nitrogen oxide, urea dust, carbon monoxide, ammonia, sulfur dioxide, methane and the like, automobile exhaust and the like.

Chemical waste gas treatment process uses the water to handle waste gas earlier usually, but hardly ensures the abundant contact of water and waste gas, and the utilization efficiency of water resource is low, moreover because contain the poisonous and harmful substance of the many kinds especially in the chemical waste gas, the poisonous and harmful substance of all kinds is hardly effectually clear away to common chemical waste gas treatment device, and the clearance is not thorough, and the gas after the processing still has a small amount of harm.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to prior art, the utility model provides a be used for chemical waste gas to filter safe processing apparatus has solved the abundant contact of hardly guaranteeing water resource water and waste gas among the common chemical waste gas treatment process, the low and poisonous and harmful substance of utilization efficiency of water resource handle not thorough problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a safety treatment device for filtering chemical waste gas comprises a water tank, a filter box and a motor, wherein the top of an inner cavity of the water tank is fixedly connected with the top of the motor, the right side of the water tank is fixedly connected with a connecting plate, the right side of the connecting plate is fixedly connected with the left side of the filter box, the output end of the motor is fixedly connected with an auger through a coupler, the outer surface of the auger is fixedly connected with a first fixing rod and a second fixing rod from top to bottom in sequence, a wire mesh is fixedly connected between the first fixing rod and the second fixing rod, the side wall of the inner cavity of the water tank is fixedly connected with a water blocking block and a limiting plate from top to bottom in sequence, the bottom end of the auger respectively penetrates through the water blocking block and the limiting plate and extends to the position below the limiting plate, a water collecting groove is formed in the top, and the left end of first inlet tube and the bottom intercommunication of water tank, the output intercommunication of water pump has first outlet pipe, the top of first outlet pipe runs through the lateral wall of water tank and extends to inside the water tank.

Preferably, the top of the filter tank is communicated with a connecting pipe, and the left end of the connecting pipe is communicated with the top of the water tank.

Preferably, the lateral wall of rose box inner chamber is from last to all through communicating pipe intercommunication down between acid box and the alkali removal case and between alkali removal case and the dehumidification case and between dehumidification case and the activated carbon box from last fixedly connected with deacidification case, alkali removal case, dehumidification case and activated carbon box in proper order, there is the bottom intercommunication of connecting pipe at the top of deacidification case, the inside fixedly connected with filter screen of dehumidification case.

Preferably, the left side fixedly connected with air pump of water tank, the input intercommunication of first air pump has first intake pipe, the output intercommunication of first air pump has first outlet duct, the right-hand member of first outlet duct runs through water tank left wall and extends to water tank right wall, the venthole has been seted up to the bottom of first outlet duct.

Preferably, the right side fixedly connected with second air pump of rose box, and the output intercommunication of second air pump has the second outlet duct, the input intercommunication of second air pump has the second intake pipe, the left end of second intake pipe runs through the rose box right wall and communicates with the bottom of activated carbon box.

Preferably, the top of the water tank is communicated with a second water inlet pipe, and the bottom of the water tank is communicated with a second water outlet pipe.

Preferably, the top fixedly connected with mount of water tank inner chamber, and the bottom of auger runs through the mount and extends to the mount bottom.

Advantageous effects

The utility model provides a be used for chemical waste gas to filter safe processing apparatus. Compared with the prior art, the method has the following beneficial effects:

(1) the screw conveyor is fixedly connected with the output end of the motor through the shaft coupling, the outer surface of the screw conveyor is fixedly connected with a first fixing rod and a second fixing rod from top to bottom in sequence, a wire mesh is fixedly connected between the first fixing rod and the second fixing rod, the side wall of the inner cavity of the water tank is fixedly connected with a water retaining block and a limiting plate from top to bottom in sequence, the bottom end of the screw conveyor respectively penetrates through the water retaining block and the limiting plate and extends to the lower part of the limiting plate, the top part of the water retaining block is provided with a water collecting tank, the front surface of the connecting plate is fixedly connected with a water pump, the input end of the water pump is communicated with a first water inlet pipe, the left end of the first water inlet pipe is communicated with the bottom part of the water tank, the output end of the water pump is communicated with a first water outlet pipe, prevent that water directly falls into the water tank bottom, the water that the water catch bowl made the entering water tank passes through from the position of breakwater and auger contact, the gaseous position of breakwater and auger contact of following the breakwater of the inside aquatic of water tank of guarantee simultaneously passes through, make gaseous contact with water once more, play the stirring effect to gaseous and water through the auger, guarantee gaseous and water's abundant contact, water pump extraction water tank bottom water is inside the retransmission to the water tank once more, make water contact with gas once more, the availability factor of water resource is improved, the problem that the utilization efficiency of water resource is low is hardly ensured among the common chemical waste gas treatment process to the abundant contact of water resource water and waste gas has been solved.

(2) The device for safely treating the chemical waste gas by filtering is characterized in that an acid removal box, an alkali removal box, a dehumidification box and an activated carbon box are fixedly connected to the side wall of the inner cavity of a filter box from top to bottom in sequence, a communicating pipe is communicated between the acid removal box and the alkali removal box, between the alkali removal box and the dehumidification box and between the dehumidification box and the activated carbon box, a filter screen is fixedly connected inside the dehumidification box, an acid removing agent is arranged in the acid removal box and is used for treating gas discharged from the water box again, acid substances which are not completely treated in the treated gas are treated by the acid removing agent, an alkali removing agent is arranged in the alkali removal box and is used for treating gas discharged from the acid removal box again, alkaline substances which are not completely treated in the treated gas are treated, the filter screen in the dehumidification box absorbs excessive moisture in the gas discharged from the alkali removal box, activated carbon is arranged in the activated carbon box, and is used for cleaning toxic and harmful substances which are not completely cleaned in the gas again, through multilayer filtration treatment, all poisonous and harmful substances in the gas can be completely cleaned, and the problem that the poisonous and harmful substances are not completely treated in the common chemical waste gas treatment process is solved.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic structural view of a first air outlet pipe and an air outlet hole of the present invention;

fig. 3 is a schematic structural view of the first fixing rod, the second fixing rod and the silk screen according to the present invention;

fig. 4 is the utility model discloses the structure schematic diagram of water tank and limiting plate.

In the figure: 1. a water tank; 2. a filter box; 3. a motor; 4. a connecting plate; 5. a packing auger; 6. a first fixing lever; 7. a second fixing bar; 8. a wire mesh; 9. a water retaining block; 10. a limiting plate; 11. a water collecting tank; 12. a water pump; 13. a first water inlet pipe; 14. a first water outlet pipe; 15. a connecting pipe; 16. an acid removal box; 17. an alkali removal box; 18. a dehumidification box; 19. an activated carbon box; 20. a filter screen; 21. a first air pump; 22. a first intake pipe; 23. a first air outlet pipe; 24. a second air pump; 25. a second air outlet pipe; 26. a second intake pipe; 27. a second water inlet pipe; 28. a second water outlet pipe; 29. a fixed mount; 30. and an air outlet.

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. 1-4, the present invention provides a technical solution: a safe treatment device for chemical waste gas filtration comprises a water tank 1, a filter tank 2 and a motor 3, wherein the motor 3 is electrically connected with an external power supply and is controlled by a control switch, a first air pump 21 is fixedly connected to the left side of the water tank 1, the first air pump 21 is electrically connected with the external power supply and is controlled by the control switch, the input end of the first air pump 21 is communicated with a first air inlet pipe 22, the output end of the first air pump 21 is communicated with a first air outlet pipe 23, the right end of the first air outlet pipe 23 penetrates through the left wall of the water tank 1 and extends to the right wall of the water tank 1, the bottom of the first air outlet pipe 23 is provided with a plurality of air outlet holes 30, the top of the inner cavity of the water tank 1 is fixedly connected with the top of the motor 3, the right side of the water tank 1 is fixedly connected with a connecting plate 4, the right side of the connecting plate 4 is fixedly, the top of the inner cavity of the water tank 1 is fixedly connected with a fixing frame 29, the bottom end of the packing auger 5 penetrates through the fixing frame 29 and extends to the bottom of the fixing frame 29, the fixing frame 29 has a limiting effect on the packing auger 5, the stability of the packing auger 5 in the rotating process is guaranteed, the burden of the motor 3 is reduced, the loss of the motor 3 is reduced, a first fixing rod 6 and a second fixing rod 7 are fixedly connected to the outer surface of the packing auger 5 from top to bottom in sequence, a silk screen 8 is fixedly connected between the first fixing rod 6 and the second fixing rod 7, the silk screen 8 has a stirring effect on water and gas, the contact area of the water and the gas is increased, the water and the gas are guaranteed to be fully contacted, the absorption effect of the water on toxic and harmful substances in the gas is improved, a water retaining block 9 and a limiting plate 10 are fixedly connected to the side wall of the inner cavity, the limiting plate 10 further plays a limiting role in the packing auger 5, the stability of the packing auger 5 in the rotating process is guaranteed, the burden of the motor 3 is reduced, the loss of the motor 3 is reduced, the operation stability of equipment is guaranteed, the water collecting groove 11 is formed in the top of the water blocking block 9, the water blocking block 9 blocks water entering the water tank 1, the water is prevented from directly falling into the bottom of the water tank 1, the water collecting groove 11 enables the water entering the water tank 1 to pass through the position where the water blocking block 9 is contacted with the packing auger 5, meanwhile, the gas coming out of the water in the water tank 1 is enabled to pass through the position where the water blocking block 9 is contacted with the packing auger 5, the gas is enabled to be contacted with the water again, the packing auger 5 is used for stirring the gas and the water, the full contact of the gas and the water is guaranteed, the water pump 12 is fixedly connected to the front side of the connecting plate 4, the water pump 12 is, the water is contacted with the gas again, the use efficiency of water resources is improved, the input end of the water pump 12 is communicated with a first water inlet pipe 13, the left end of the first water inlet pipe 13 is communicated with the bottom of the water tank 1, the output end of the water pump 12 is communicated with a first water outlet pipe 14, the top end of the first water outlet pipe 14 penetrates through the side wall of the water tank 1 and extends into the water tank 1, the top of the filter tank 2 is communicated with a connecting pipe 15, the left end of the connecting pipe 15 is communicated with the top of the water tank 1, the side wall of the inner cavity of the filter tank 2 is fixedly connected with an acid removing tank 16, an alkali removing tank 17, a dehumidifying tank 18 and an activated carbon tank 19 from top to bottom in sequence, an acid removing agent is filled in the acid removing tank 16 and is used for treating the gas discharged from the water tank 1 again, acid removing agents are used for treating the acid substances which are not completely treated in the gas, an alkali removing agent is filled in the alkali removing tank, the filter screen 20 in the dehumidification box 18 absorbs excessive moisture in the gas discharged from the alkali removal box 17, the activated carbon is filled in the activated carbon box 19, the activated carbon cleans incompletely cleaned toxic and harmful substances in the gas again, through multilayer filtering treatment, all the toxic and harmful substances in the gas can be completely cleaned, the acid removal box 16 and the alkali removal box 17, the alkali removal box 17 and the dehumidification box 18, and the dehumidification box 18 and the activated carbon box 19 are communicated through communicating pipes, the top of the acid removal box 16 is communicated with the bottom end of a connecting pipe 15, the filter screen 20 is fixedly connected inside the dehumidification box 18, the right side of the filter box 2 is fixedly connected with a second air pump 24, the second air pump 24 is electrically connected with an external power supply and is controlled through a control switch, the second air pump 24 ensures the rapid gas discharge equipment after treatment, the operation efficiency of the equipment is accelerated, the output end of the second air pump 24 is communicated with a second air outlet pipe 25, the input end of the second air pump 24 is communicated with a second air inlet pipe 26, the left end of the second air inlet pipe 26 penetrates through the right wall of the filter box 2 and is communicated with the bottom of the activated carbon box 19, the top of the water tank 1 is communicated with a second water inlet pipe 27, and the bottom of the water tank 1 is communicated with a second water outlet pipe 28.

And those not described in detail in this specification are well within the skill of those in the art.

When the water tank acid removing device works, the first air pump 21 is turned on, the first air pump 21 sucks chemical waste gas into the air pump 21 through the first air inlet pipe 22, then the chemical waste gas is discharged out of the first air pump 21 through the first air outlet pipe 23, the chemical waste gas is discharged into the water tank 1 through the air inlet hole 30, the water pump 12 is turned on, the water pump 12 sucks water in the water tank 1 through the first water inlet pipe 13, the water is discharged into the water tank 1 again through the first water outlet pipe 14, the motor 3 is turned on, the motor 3 drives the packing auger 5 to rotate through the coupler, the packing auger 5 stirs water and gas at the contact part of the packing auger 5 and the water blocking block 9, so that the water is fully contacted with the gas, the packing auger 5 drives the first fixing rod 6 and the second fixing rod 7 to rotate, the first fixing rod 6 and the second fixing rod 7 are adjusted to drive the silk screen 8 to rotate, the silk screen 8 stirs the, the method comprises the steps of treating acidic substances which are not completely treated in gas, enabling the gas to enter an alkali removal box 17 through a communicating pipe, treating alkaline substances which are not completely treated in the gas, enabling the gas to enter a dehumidification box 18 through the communicating pipe, treating moisture contained in the gas, enabling the gas to enter an activated carbon box 19 through the communicating pipe, treating all toxic and harmful substances which are not completely treated in the gas, and discharging the gas after the gas is completely treated through a second air pump 24.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for chemical industry waste gas to filter safety processing apparatus, includes water tank (1), rose box (2) and motor (3), the top of water tank (1) inner chamber and the top fixed connection of motor (3), the right side fixedly connected with connecting plate (4) of water tank (1), and the right side of connecting plate (4) and the left side fixed connection of rose box (2), its characterized in that: the output end of the motor (3) is fixedly connected with the packing auger (5) through a shaft coupling, the outer surface of the packing auger (5) is sequentially and fixedly connected with a first fixing rod (6) and a second fixing rod (7) from top to bottom, a silk screen (8) is fixedly connected between the first fixing rod (6) and the second fixing rod (7), the side wall of the inner cavity of the water tank (1) is sequentially and fixedly connected with a water retaining block (9) and a limiting plate (10) from top to bottom, the bottom end of the packing auger (5) respectively penetrates through the water retaining block (9) and the limiting plate (10) and extends to the lower part of the limiting plate (10), a water collecting groove (11) is formed in the top of the water retaining block (9), a water pump (12) is fixedly connected with the front of the connecting plate (4), the input end of the water pump (12) is communicated with a first water inlet pipe (13), and the, the output end of the water pump (12) is communicated with a first water outlet pipe (14), and the top end of the first water outlet pipe (14) penetrates through the side wall of the water tank (1) and extends into the water tank (1).

2. The chemical waste gas filtering and safety treatment device is characterized in that: the top of the filter box (2) is communicated with a connecting pipe (15), and the left end of the connecting pipe (15) is communicated with the top of the water tank (1).

3. The chemical waste gas filtering and safety treatment device is characterized in that: the lateral wall of rose box (2) inner chamber is from last to lower fixedly connected with deacidification case (16), alkali removal case (17), dehumidification case (18) and activated carbon box (19) in proper order, and between deacidification case (16) and alkali removal case (17) and between alkali removal case (17) and dehumidification case (18) and between dehumidification case (18) and activated carbon box (19) all through communicating pipe intercommunication, there is the bottom intercommunication of connecting pipe (15) at the top of deacidification case (16), the inside fixedly connected with filter screen (20) of dehumidification case (18).

4. The chemical waste gas filtering and safety treatment device is characterized in that: the left side of water tank (1) first air pump of fixedly connected with (21), the input intercommunication of first air pump (21) has first intake pipe (22), the output intercommunication of first air pump (21) has first outlet duct (23), the right-hand member of first outlet duct (23) runs through water tank (1) left wall and extends to water tank (1) right wall, venthole (30) have been seted up to the bottom of first outlet duct (23).

5. The chemical waste gas filtering and safety treatment device is characterized in that: the right side fixedly connected with second air pump (24) of rose box (2), and the output intercommunication of second air pump (24) has second outlet duct (25), the input intercommunication of second air pump (24) has second intake pipe (26), the left end of second intake pipe (26) run through rose box (2) right wall and communicate with the bottom of activated carbon box (19).

6. The chemical waste gas filtering and safety treatment device is characterized in that: the top of the water tank (1) is communicated with a second water inlet pipe (27), and the bottom of the water tank (1) is communicated with a second water outlet pipe (28).

7. The chemical waste gas filtering and safety treatment device is characterized in that: the top fixedly connected with mount (29) of water tank (1) inner chamber, and the bottom of auger (5) runs through mount (29) and extends to mount (29) bottom.