CN218741246U

CN218741246U - Acid tail gas treatment and absorption device

Info

Publication number: CN218741246U
Application number: CN202223142154.3U
Authority: CN
Inventors: 黄振辉; 叶竹国; 林泗志; 林峰; 林朝森; 陶平
Original assignee: Xiamen Youfuli Biomedical Technology Co ltd
Current assignee: Xiamen Youfuli Biomedical Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-28
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to a processing absorbing device of acid tail gas, including absorbing the storehouse, the upper surface in absorption storehouse and be close to its left surface department intercommunication have the intake pipe, the internally mounted of intake pipe has the fan of breathing in, the right side in absorption storehouse and be close to its right surface department intercommunication have the blast pipe, the internally mounted of blast pipe has exhaust fan, the upper surface of intake pipe is equipped with filtering mechanism, the upper surface in absorption storehouse is equipped with absorption mechanism. This acid tail gas's processing absorbing device, filtering mechanism has been set up in this acid tail gas's processing absorbing device, through the inside at the intake pipe setting filter, receive the filtering action of filter, the filter can filter dust or other particle impurity in the acid tail gas effectively, prevent that dust or other particle impurity from entering into absorbing device inside, solved and caused the acid tail gas to admit air obstructed problem, the mode of connection can be dismantled in the filter adoption, the follow-up clearance to the filter has been made things convenient for.

Description

Acid tail gas treatment and absorption device

Technical Field

The utility model relates to a tail gas treatment technical field specifically is a processing absorbing device of acid tail gas.

Background

Various pollutant-containing gases discharged into the air in the process of fuel combustion and production processes in factories are called industrial tail gas, and the tail gas contains carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxide, chlorine, hydrogen chloride, carbon monoxide, sulfuric acid, lead mercury, beryllium compounds, smoke dust and productive dust, so that the tail gas pollutes the air after being discharged into the atmosphere, and meanwhile, the substances enter human bodies through different ways, and some substances directly harm human health, so that the acidic tail gas such as acetic acid, hydrochloric acid and the like is generated in the chemical production process, and if the acidic tail gas is directly discharged into the air, the environmental pollution is also caused, so that the acidic tail gas needs to be absorbed before being discharged, and in the process of treating the acidic tail gas, in order to improve the absorption effect of the acidic tail gas, a special acidic tail gas treatment and absorption device is needed to reduce the environmental pollution.

Chinese patent CN217410320U discloses a production tail gas absorption processing apparatus, relate to tail gas processing apparatus technical field, which comprises a housing, the inside concentration monitor that is provided with of shell, shell one side fixedly connected with discharge, opposite side fixedly connected with test tube, be provided with the gas monitor on the test tube, discharge bottom fixedly connected with extension pipe, shell one side top fixed mounting has first motor, first motor output end fixed connection has the pivot, a plurality of stirring rods of fixedly connected with in the pivot, shell one side is through connecting pipe fixedly connected with evaporation case, evaporation case top fixedly connected with back flow, back flow one end and shell fixed connection, the utility model discloses an extension pipe that the shell is inside to set up, first motor output end fixed connection's pivot, a plurality of stirring rods of fixed connection in the pivot, mutually support between the back flow of evaporation case one side fixed connection for acid gas fully contacts with alkaline liquid, reach better treatment effect, this patent can realize making acid gas fully with the purpose of alkaline liquid contact, but and do not consider the problem that can contain dust or other granule impurity absorption device in the tail gas, do not absorb the long-time to carry out the dust or other granule absorption device that can not absorb the influence, this acid gas absorption efficiency can make this absorption particle.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a processing absorbing device of acid tail gas possesses the advantage that can filter impurity in the tail gas, has solved dust or other granular impurities and can adhere to this absorbing device's inside, can make this absorbing device's air admission unsmooth, and then can influence the absorption efficiency's of acid tail gas problem.

In order to achieve the above object, the utility model provides a following technical scheme: the device for treating and absorbing the acidic tail gas comprises an absorption bin, wherein an air inlet pipe is communicated with the upper surface of the absorption bin and is close to the left side surface of the absorption bin, an air suction fan is installed inside the air inlet pipe, an exhaust pipe is communicated with the upper surface of the absorption bin and is close to the right side surface of the absorption bin, an exhaust fan is installed inside the exhaust pipe, a filtering mechanism is arranged on the upper surface of the air inlet pipe, and an absorption mechanism is arranged on the upper surface of the absorption bin;

the filter mechanism comprises a supporting component and a locking component, the supporting component comprises a placing opening formed in the upper surface of the air inlet pipe, a filter plate is arranged inside the placing opening, a sealing gasket is sleeved outside the filter plate, and a handle is fixed on the upper surface of the filter plate.

The absorption mechanism comprises a driving motor fixed on the upper surface of the absorption bin, a main belt pulley driven by the driving motor to do circular motion is fixed on the outer side of an output shaft of the driving motor, the outer side of the main belt pulley is connected with two auxiliary belt pulleys through belt transmission, a transmission rod penetrating through the other end of the transmission rod and extending into the absorption bin is fixed in the auxiliary belt pulley, and stirring blades are fixed on the outer side of the transmission rod.

Further, the sealing gasket is far away from one side of the filter plate and attached to the inner wall of the placing opening, and the upper surface of the absorption bin is communicated with a liquid supplementing pipe.

Further, the inside of intake pipe is seted up and is supplied filter male mounting groove, the filter is pegged graft in the inside of mounting groove.

Furthermore, the locking assembly comprises two side plates fixed on the upper surface of the air inlet pipe, telescopic rods are fixed on one sides of the side plates, which are opposite to each other, movable plates are fixed at one ends, far away from the side plates, of the telescopic rods, and locking rods are fixed on one sides, opposite to the movable plates, of the movable plates.

Furthermore, the telescopic link is sleeved with springs of which two sides are respectively fixed with the side plate and the movable plate, and locking grooves for inserting the locking rods are formed in the left side and the right side of the filter plate.

Further, two the activity hole that supplies the locking lever to run through is all seted up to one side that the curb plate carried on the back mutually, activity hole and locking lever clearance fit.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this acid tail gas's processing absorbing device, filter mechanism has been set up in this acid tail gas's processing absorbing device, mutually support between each structure in the filter mechanism, through the inside at the intake pipe sets up the filter, receive the filter effect of filter, the filter can filter dust or other particle impurity in the acid tail gas effectively, prevent that dust or other particle impurity from entering into absorbing device inside, the problem that causes the acid tail gas not unobstructed of admitting air has been solved, the mode of connection can be dismantled in the filter adoption simultaneously, follow-up clearance to the filter has been made things convenient for.

2. This acid tail gas's processing absorbing device has set up absorption mechanism in this acid tail gas's processing absorbing device, through mutually supporting between each structure in the absorption mechanism, through setting up driving motor, main belt pulley and vice belt pulley, has realized the rotation to transmission rod and stirring vane, along with stirring vane's rotation, makes the alkali lye be in the motion state in the absorption storehouse, and then makes acid tail gas and alkali lye fully contact, has improved this absorbing device's absorption effect.

Drawings

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

FIG. 2 is a schematic view of the filtering mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the absorbing mechanism of the present invention.

In the figure: 1 absorption bin, 2 air inlet pipes, 3 air suction fans, 4 air exhaust pipes, 5 air exhaust fans, 6 filtering mechanisms, 601 placing ports, 602 filtering plates, 603 sealing gaskets, 604 handles, 605 side plates, 606 telescopic rods, 607 movable plates, 608 locking rods, 7 absorption mechanisms, 701 driving motors, 702 main pulleys, 703 auxiliary pulleys, 704 driving rods and 705 stirring blades.

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.

Referring to fig. 1, the acidic tail gas treatment absorption device in this embodiment includes an absorption bin 1, a medium inside the absorption bin 1 is alkali liquor, an intake pipe 2 is communicated with an upper surface of the absorption bin 1 near a left side surface thereof, an intake fan 3 is installed inside the intake pipe 2, an exhaust pipe 4 is communicated with an upper surface of the absorption bin 1 near a right side surface thereof, an exhaust fan 5 is installed inside the exhaust pipe 4, a filtering mechanism 6 is installed on an upper surface of the intake pipe 2, and an absorption mechanism 7 is installed on an upper surface of the absorption bin 1.

The acid gas in this application may be acetic acid vapor or hydrochloric acid vapor, or other acid gas, and has a density greater than air.

The air suction fan 3 and the air exhaust fan 5 are common articles in the prior art, play a role in promoting tail gas, are connected with an external power supply with two hundred and twenty volts, and are not described in detail herein.

It should be noted that the components of the present invention are all general standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.

Referring to fig. 2-3, in order to effectively filter the dust or other particulate impurities in the acidic exhaust gas, the filtering mechanism 6 in this embodiment includes a supporting component and a locking component, the supporting component includes a placing opening 601 formed on the upper surface of the intake pipe 2, a filtering plate 602 is disposed inside the placing opening 601, a sealing gasket 603 is sleeved on the outer side of the filtering plate 602, and a handle 604 is fixed on the upper surface of the filtering plate 602.

One side that sealed pad 603 kept away from filter 602 with place the inner wall laminating of mouth 601, sealed pad 603 plays the effect that improves and place a 601 leakproofness, and the upper surface intercommunication in absorption storehouse 1 has the fluid infusion pipe, and after this absorbing device used for a long time, the fluid infusion pipe played the effect of replenishing alkali lye in the absorption storehouse 1.

The inside of intake pipe 2 is seted up and is supplied filter 602 male mounting groove, and filter 602 pegs graft in the inside of mounting groove.

The locking assembly comprises two side plates 605 fixed on the upper surface of the air inlet pipe 2, telescopic rods 606 are fixed on the opposite sides of the two side plates 605, a movable plate 607 is fixed at one end of each telescopic rod 606 far away from the side plate 605, and a locking rod 608 is fixed on the opposite side of each movable plate 607.

The telescopic rod 606 is sleeved with springs, two sides of each spring are fixed with the side plate 605 and the movable plate 607 respectively, when the length of the telescopic rod 606 changes, the state of each spring changes accordingly, and the left side and the right side of the filter plate 602 are provided with locking grooves for inserting the locking rods 608.

The movable holes for the locking rod 608 to run through are formed in the opposite sides of the two side plates 605, the movable holes are in clearance fit with the locking rod 608, and the movable holes support and position the locking rod 608.

It should be noted that the telescopic rod 606 is composed of a sleeve bin and a moving rod, one end of the moving rod penetrates through and extends into the sleeve bin, a limiting block located inside the sleeve bin is fixedly connected to the outer side of the moving rod, a through hole matched with the moving rod is formed in one side of the sleeve bin, and the moving rod is prevented from being separated from the sleeve bin in the moving process by the limiting block.

Referring to fig. 4, in order to make the acidic exhaust gas fully contact with the alkali liquor, the absorption mechanism 7 in this embodiment includes a driving motor 701 fixed on the upper surface of the absorption bin 1, a main pulley 702 driven by the driving motor 701 to make a circular motion is fixed on the outer side of an output shaft of the driving motor 701, two secondary pulleys 703 are connected to the outer side of the main pulley 702 through a belt, a transmission rod 704 having the other end penetrating through and extending to the inside of the absorption bin 1 is fixed inside the secondary pulleys 703, and a stirring blade 705 is fixed on the outer side of the transmission rod 704.

It can be understood that, when the driving motor 701 is started, the output shaft of the driving motor 701 starts to rotate, which drives the main pulley 702 to start rotating, and the rotation of the main pulley 702 drives the two secondary pulleys 703 to start rotating, the rotation of the secondary pulleys 703 drives the transmission rod 704 fixed inside thereof to start rotating, the rotation of the transmission rod 704 drives the stirring blade 705 fixed outside thereof to start rotating, and with the rotation of the stirring blade 705, the alkali liquor in the absorption bin 1 is in a moving state.

The standard parts used in the application can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

The working principle of the above embodiment is as follows:

(1) When the absorption device needs to be used for absorbing acidic tail gas, the driving motor 701 is started firstly, an output shaft of the driving motor 701 starts to rotate, the main belt pulley 702 is driven to rotate, the main belt pulley 702 drives the two auxiliary belt pulleys 703 to rotate under the transmission action of a belt, the auxiliary belt pulleys 703 rotate to drive the transmission rod 704 fixed inside the auxiliary belt pulley to rotate, the stirring blade 705 fixed outside the transmission rod 704 rotates to drive the stirring blade 705 fixed outside the transmission rod to rotate, alkali liquor in the absorption bin 1 is in a motion state along with the rotation of the stirring blade 705, then the air suction fan 3 and the exhaust fan 5 are started, and then the tail gas needing to be absorbed is introduced into the air inlet pipe 2.

(2) Receive the effect of fan 3 of breathing in, the acid tail gas that lets into in the intake pipe 2 is inhaled and is absorbed in the storehouse 1, when acid tail gas passes through the filter 602, receive the effect of filter 602, dust or other particulate impurities in the acid tail gas are blockked by filter 602, can't pass through filter 602, and then play the effect of filtering dust or other particulate impurities, the acid tail gas that enters into in the absorption storehouse 1 fully reacts with alkali lye after, receive the effect of exhaust fan 5, the tail gas after being handled passes through blast pipe 4 and discharges, when needing to detach the clearance with filter 602, move fly leaf 607 to the direction of keeping away from the vertical axis of filter 602 this moment, the removal of fly leaf 607 drives check lock lever 608 to the direction removal of keeping away from the vertical axis of filter 602, the length of telescopic link 606 at this moment lengthens, after check lock lever 608 leaves the locking groove of seting on the filter 602 completely, the staff pulls handle 604 and takes out filter 602.

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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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 processing absorbing device of acid tail gas, includes absorption storehouse (1), its characterized in that: the air suction device is characterized in that an air inlet pipe (2) is communicated with the upper surface of the absorption bin (1) and is close to the left side face of the absorption bin, an air suction fan (3) is installed inside the air inlet pipe (2), an air exhaust pipe (4) is communicated with the upper surface of the absorption bin (1) and is close to the right side face of the absorption bin, an air exhaust fan (5) is installed inside the air exhaust pipe (4), a filtering mechanism (6) is arranged on the upper surface of the air inlet pipe (2), and an absorption mechanism (7) is arranged on the upper surface of the absorption bin (1);

the filter mechanism (6) comprises a supporting component and a locking component, the supporting component comprises a placing opening (601) formed in the upper surface of the air inlet pipe (2), a filter plate (602) is arranged inside the placing opening (601), a sealing gasket (603) is sleeved outside the filter plate (602), and a handle (604) is fixed on the upper surface of the filter plate (602);

the absorption mechanism (7) comprises a driving motor (701) fixed on the upper surface of the absorption bin (1), a main belt pulley (702) driven by the driving motor (701) to do circular motion is fixed on the outer side of an output shaft of the driving motor (701), two auxiliary belt pulleys (703) are connected to the outer side of the main belt pulley (702) through belt transmission, a transmission rod (704) is fixed inside the auxiliary belt pulley (703), the other end of the transmission rod penetrates through the transmission rod and extends into the absorption bin (1), and stirring blades (705) are fixed on the outer side of the transmission rod (704).

2. The device for treating and absorbing acid tail gas according to claim 1, wherein: one side of sealing gasket (603) keeping away from filter (602) is laminated with the inner wall of placing mouth (601), the upper surface intercommunication in absorption storehouse (1) has the moisturizing pipe.

3. The device for treating and absorbing acid tail gas according to claim 1, wherein: the inside of intake pipe (2) is seted up and is supplied filter (602) male mounting groove, filter (602) are pegged graft in the inside of mounting groove.

4. The device for treating and absorbing acidic tail gas according to claim 1, wherein: the locking assembly comprises two side plates (605) fixed on the upper surface of the air inlet pipe (2), telescopic rods (606) are fixed on the opposite sides of the two side plates (605), a movable plate (607) is fixed at one end, away from the side plates (605), of each telescopic rod (606), and locking rods (608) are fixed on the opposite sides of the two movable plates (607).

5. The device for treating and absorbing acid tail gas according to claim 4, wherein: the telescopic rod (606) is sleeved with springs, two sides of each spring are fixed to the side plate (605) and the movable plate (607), and locking grooves for inserting the locking rods (608) are formed in the left side and the right side of the filter plate (602).

6. The device for treating and absorbing acid tail gas according to claim 4, wherein: and movable holes for the locking rods (608) to penetrate through are formed in the opposite sides of the two side plates (605), and the movable holes are in clearance fit with the locking rods (608).