CN219722280U

CN219722280U - Toluene adsorption equipment based on compound ACF

Info

Publication number: CN219722280U
Application number: CN202321119115.3U
Authority: CN
Inventors: 吴天添; 杨苏川; 徐星宇
Original assignee: Anhui Xinpoly Carbon Fiber Co ltd
Current assignee: Anhui Xinpoly Carbon Fiber Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-09-22
Anticipated expiration: 2033-05-10

Abstract

The utility model provides a toluene adsorption device based on composite ACF, comprising: the purifying box is hollow, two ends of the purifying box are respectively provided with an air inlet pipe and an air outlet pipe which are communicated with the inside of the purifying box, and a plurality of slots which are communicated with the inside of the purifying box are formed in a linear array on the purifying box; and the filter plates are used for adsorbing and filtering toluene in the waste gas, the number of the filter plates is at least two, and a plurality of filter plates are respectively inserted into a plurality of slots. According to the utility model, through the design of the plurality of slots and the at least two filter plates, when the filter plates are replaced, the air inlet pipe and the external waste gas conveying pipe are not required to be detached and then connected, so that the filter plates are convenient to replace, and when the filter plates are replaced through the cooperation of the plugging mechanism, the waste gas conveying pipe is not required to be plugged, so that the normal filtering treatment of waste gas is not influenced, and the popularization and the use of equipment are facilitated.

Description

Toluene adsorption equipment based on compound ACF

Technical Field

The utility model relates to the technical field of waste gas purification equipment, in particular to a toluene adsorption device based on a composite ACF.

Background

In industrial production, toluene is widely applied to the pharmaceutical and chemical industry as an excellent solvent, and research on toluene waste gas treatment technology has been conducted for a long time. The high concentration gas is anesthetic. Has irritation. If the direct discharge has serious harm to the environment, the air, the water environment and the water source can be polluted. Therefore, the waste gas is required to be treated and then discharged, harmful substances in the waste gas such as toluene and the like are often adsorbed by an adsorption method when the transmitted toluene-containing waste gas is treated, the adsorption is often carried out through two or more adsorption cylinders, the adsorption cylinders are often required to be replaced, the overall replacement is often high in cost and waste; for this reason, some waste gas treatment devices capable of reducing waste of the adsorbent material and improving the utilization rate are in the market, for example:

in the prior art, the authorized bulletin number is: "CN218590121U", discloses: the device for treating toluene-containing waste gas by an adsorption method comprises an adsorption mechanism, wherein the lower side of the adsorption mechanism is provided with a rotating mechanism, the adsorption mechanism comprises an adsorption outer layer and a group of adsorption inner layers, the upper sides of the adsorption inner layers are respectively provided with a positioning plate, the inner sides of the adsorption inner layers are respectively provided with an adsorption cylinder, the adsorption outer layer comprises a connecting pipeline and a group of connectors, both sides of the connecting pipeline are respectively provided with a limiting outer frame, the lower sides of the limiting outer frames are respectively provided with a group of limiting clamping rings, the outer sides of the limiting outer frames are respectively provided with an inlet, the upper sides of the limiting outer frames are respectively provided with a positioning upper edge, a first adsorption cylinder which is firstly contacted with waste gas is replaced, a rotary table is opened after the replacement, and the waste gas is firstly adsorbed by the second adsorption cylinder through exchanging the positions of the first adsorption cylinder and the second adsorption cylinder, so that waste of the waste gas is adsorbed after the first adsorption cylinder is replaced, and the waste of adsorption materials is reduced, and the effect of the utilization rate is improved is achieved;

however, when the above-mentioned patent is in use, when the position to first absorption section of thick bamboo and second absorption section of thick bamboo takes place the exchange for the waste gas inlet end of device has changed with giving vent to anger the end, thereby need dismantle the connecting pipe of device and external waste gas conveyer pipe and connect again, comparatively troublesome, and, when dismantling connecting pipe and external waste gas conveyer pipe, need carry out the shutoff to the waste gas conveyer pipe, in order to avoid the waste gas to reveal, thereby influence the normal filtration to waste gas.

Therefore, the utility model provides a toluene adsorption device based on composite ACF to solve the problems in the prior art.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a toluene adsorption device based on composite ACF, which solves the problems mentioned in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

toluene adsorption equipment based on compound ACF includes:

the purifying box is hollow, two ends of the purifying box are respectively provided with an air inlet pipe and an air outlet pipe which are communicated with the inside of the purifying box, and a plurality of slots which are communicated with the inside of the purifying box are formed in a linear array on the purifying box;

the filter plates are used for adsorbing and filtering toluene in the waste gas, the number of the filter plates is at least two, the filter plates are respectively inserted into the slots, and when the filter plates are inserted into the slots, the filter plates plug the inside of the purifying box;

the blocking mechanism is arranged in the purifying box, when the filter plate is not inserted into the slot, the blocking mechanism blocks the opening end of the slot, and when the filter plate is inserted into the slot, the blocking mechanism is hidden into the purifying box.

Further: the filter includes the installing frame of pegging graft mutually with the slot, the through-hole has been seted up on the installing frame, works as when the installing frame inserts and establishes to in the slot, the through-hole is linked together with the purifying box is inside, just be located through-hole internal fixation on the installing frame and have filter screen piece, two filter screen piece's opposite side all is provided with PPI filter cotton piece, two PPI filter cotton piece's opposite side is provided with compound ACF body, filter screen piece, PPI filter cotton piece and compound ACF body all carry out the shutoff to the through-hole.

Further: the plugging mechanism comprises:

the number of the plugging plates is two, the inside mounting grooves which are communicated with the slots are formed in the two sides of the purifying box, the two plugging plates are symmetrically hinged to the two mounting grooves, driving parts which act on the plugging plates are mounted in the mounting grooves and are used for enabling the plugging plates to rotate in the mounting grooves, so that the free ends of the two plugging plates are attached to each other to form two plugging plates for plugging the opening ends of the slots.

Further: the driving member is a coil spring.

Further: install the apron that is used for all carrying out the shutoff to a plurality of slots on the purifying box, install the mounting that is used for fixing the apron on the purifying box.

Further: the fixing piece comprises a fixing rod hinged to the top of the purifying box, a through hole is formed in the cover plate, and the fixing rod can penetrate through the through hole and is clamped with the cover plate.

Further: both sides of the purifying box are fixedly provided with directional arrows.

Further: the inside wall of slot has seted up the seal groove, the seal groove interpolation is equipped with sealed the pad, works as the installing frame inserts and establishes in the slot, the installing frame forms the conflict with sealed the pad.

The utility model provides a toluene adsorption device based on composite ACF. Compared with the prior art, the method has the following beneficial effects:

through the design of a plurality of slots and two at least filter, when changing the filter, need not dismantle the intake pipe with external waste gas conveyer pipe and connect again, made things convenient for changing the filter, when changing the filter through the cooperation of shutoff mechanism, need not carry out the shutoff to the waste gas conveyer pipe to do not influence the normal filtration to waste gas and handle, be favorable to the popularization and the use of equipment.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic perspective view of the present utility model;

FIG. 2 shows a schematic view of the structure of the plugging plate hidden into the installation groove;

FIG. 3 shows a front view of the present utility model;

FIG. 4 shows a perspective cross-sectional view of the utility model in the direction A-A of FIG. 3;

FIG. 5 shows an enlarged view of the utility model at A in FIG. 4;

FIG. 6 shows a perspective view of the utility model in the direction B-B in FIG. 3;

FIG. 7 shows an enlarged view of the utility model at B in FIG. 6;

the figure shows: 1. a purifying box; 2. an air inlet pipe; 3. an exhaust pipe; 4. a slot; 5. a filter plate; 501. a mounting frame; 502. a through hole; 503. a filter screen; 504. PPI filter cotton piece; 505. a composite ACF body; 6. a plugging mechanism; 601. a plugging plate; 602. a mounting groove; 603. a driving member; 7. a cover plate; 8. a fixing member; 801. a fixed rod; 802. perforating; 9. pointing to an arrow; 10. sealing grooves; 11. and a sealing gasket.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

In order to solve the technical problems in the background technology, the following toluene adsorption device based on the composite ACF is provided:

referring to fig. 1 to 7, the toluene adsorption device based on composite ACF provided by the utility model includes: the purifying box 1, its inside is the cavity form, intake pipe 2 and blast pipe 3 that are linked together rather than inside are installed respectively at the both ends of purifying box 1, and during the use, are connected intake pipe 2 and external waste gas conveyer pipe, be the slot 4 that a plurality of all are linked together rather than inside is offered to the linear array on the purifying box 1, and the specific needs to be explained are: the number of the slots 4 is at least three; the filter 5 is used for adsorbing and filtering toluene in waste gas, the quantity is at least two, a plurality of the filter 5 is inserted respectively in a plurality of slots 4, when the filter 5 is inserted in the slots 4, the filter 5 is used for plugging the inside of the purifying box 1, and the purifying box is worth noting: the number of filter boards 5 is less than the number of slots 4; the blocking mechanism 6 is arranged in the purifying box 1, when the filter plate 5 is not inserted into the slot 4, the blocking mechanism 6 blocks the opening end of the slot 4, and when the filter plate 5 is inserted into the slot 4, the blocking mechanism 6 is hidden into the purifying box 1; both sides of the purifying box 1 are fixedly provided with directional arrows 9, and specifically, the directional ends of the directional arrows 9 are close to the exhaust pipe 3.

Through the design of a plurality of slots 4 and two at least filter 5, during the use, waste gas gets into in the purifying box 1 through intake pipe 2, earlier with be close to the filter 5 of intake pipe 2 and contact, filter 5 adsorb the toluene in the waste gas and filter, contact with the filter 5 of keeping away from intake pipe 2 again through the waste gas after filtering, keep away from the filter 5 of intake pipe 2 and adsorb the filtration to the toluene in the waste gas for the second time, improve the toluene adsorption filtration effect in the waste gas. When changing filter 5, insert new filter 5 in the one side slot 4 that is close to blast pipe 3 that is located the filter 5 that is away from intake pipe 2 earlier, be located and take out from slot 4 in the first filter 5 that is close to intake pipe 2, shutoff mechanism 6 can be to this slot 4 open end shutoff, at this moment, the toluene in the waste gas is adsorbed earlier to the first filter 5 that is located the second filter 5 that is close to intake pipe 2 that changes into that is close to intake pipe 2, the toluene in the waste gas is carried out to newly changed filter 5 and is adsorbed the filtration for the secondary, reduce the waste of adsorption material, improve the utilization ratio of filter 5, through the design of shutoff mechanism 6, when taking out filter 5 from slot 4, shutoff mechanism 6 can be to slot 4 open end shutoff, avoid waste gas to leak through slot 4 open end, when changing filter 5, need not dismantle the air intake pipe 2 with external waste gas conveyer pipe again and be connected, the convenience is changed filter 5 through the cooperation of shutoff mechanism 6, when carrying out to filter 5, need not be changed waste gas conveyer pipe, thereby filter treatment to the waste gas that does not influence normally and be favorable to using.

Through the design of directional arrow 9, have made things convenient for distinguishing intake pipe 2 and blast pipe 3 to the installation of this device has been made things convenient for.

Example two

As shown in fig. 1 to 7, on the basis of the above embodiment, the present embodiment further provides the following:

in this embodiment, the filter board 5 includes the installing frame 501 that peg graft mutually with slot 4, the through-hole 502 has been seted up on the installing frame 501, works as when installing frame 501 inserts to in the slot 4, through-hole 502 is linked together with purifying box 1 inside, just be located through-hole 502 internal fixation on installing frame 501 has filter screen piece 503, two the opposite side of filter screen piece 503 all is provided with PPI filter cotton piece 504, two the opposite side of PPI filter cotton piece 504 is provided with compound ACF body 505, filter screen piece 503, PPI filter cotton piece 504 and compound ACF body 505 all carry out the shutoff to through-hole 502.

When the purifying box is used, when exhaust gas enters the purifying box 1 through the air inlet pipe 2 and circulates towards the direction of the exhaust pipe 3, the exhaust gas passes through the through holes 502, passes through the filter screen sheet 503 to be contacted with the PPI filter cotton sheet 504 and then is contacted with the composite ACF body 505, and the composite ACF body 505 can adsorb and filter toluene in the exhaust gas; the PPI filter cotton sheet 504 can filter large particles in the exhaust gas, so that the large particles are effectively prevented from occupying the pores of the composite ACF body 505, and the adsorption effect of the filter plate 5 on toluene in the exhaust gas is improved.

The composite ACF body is formed by compositing titanium dioxide particles and ACF materials, namely active carbon fibers, and has the advantages of larger adsorption capacity, higher adsorption and desorption speeds than the common active carbon, and the like, so that the composite ACF body is applied to recovery and purification of organic waste gas and has good economic, environmental and social benefits.

In this embodiment, the plugging mechanism 6 includes: the number of the plugging plates 601 is two, the two sides of the purifying box 1 are internally provided with mounting grooves 602 communicated with the slots 4, the two plugging plates 601 are symmetrically hinged to the two mounting grooves 602, the mounting grooves 602 are internally provided with driving pieces 603 acting on the plugging plates 601, and the driving pieces 603 are used for enabling the plugging plates 601 to rotate in the mounting grooves 602 so that the free ends of the two plugging plates 601 are attached to each other to form two plugging plates 601 for plugging the open ends of the slots 4.

When the filter board 5 is inserted into the slot 4, the bottom of the filter board 5 is contacted with the two plugging boards 601, so that the two plugging boards 601 are pushed to rotate in the mounting grooves 602, the two plugging boards 601 are hidden into the two mounting grooves 602, at the moment, the state of the driving piece 603 is changed, when the filter board 5 is pulled out of the slot 4, the bottom of the filter board 5 is positioned outside the hollow part of the purifying box 1, the filter board 5 is not contacted with the two plugging boards 601, the driving piece 603 is restored to the original state, the two plugging boards 601 rotate in the two mounting grooves 602 to reset, the free ends of the two plugging boards 601 are attached, and the opening end of the slot 4 can be plugged through the two plugging boards 601.

Example III

in this embodiment, the driving member 603 is a coil spring, specifically, two ends of the plugging plate 601 are respectively and fixedly provided with a rotating shaft, the plugging plate 601 is rotatably installed in the installation groove 602 through the rotating shaft, the coil spring is sleeved outside the rotating shaft, and two ends of the coil spring are respectively and fixedly connected with the rotating shaft and the inner side wall of the installation groove 602.

When the filter plate 5 is inserted into the slot 4, the bottom of the filter plate 5 is contacted with the two plugging plates 601, so that the two plugging plates 601 are pushed to rotate in the mounting grooves 602 respectively, at the moment, the coil springs deform, when the filter plate 5 is pulled out of the slot 4, the bottom of the filter plate 5 is positioned outside the hollow part of the purifying box 1, the filter plate 5 is not contacted with the two plugging plates 601, and the coil springs are restored to a natural state, so that the two plugging plates 601 can rotate in the two mounting grooves 602 to reset.

In this embodiment, the purifying box 1 is provided with a cover plate 7 for plugging the slots 4, and the purifying box 1 is provided with a fixing piece 8 for fixing the cover plate 7.

Through the design of apron 7, realized carrying out the shutoff to a plurality of slots 4 on the purifying box 1, make this device more reasonable, through the design of mounting 8, realized fixing between apron 7 and the purifying box 1.

In this embodiment, the fixing member 8 includes a fixing rod 801 hinged to the top of the purifying tank 1, the cover plate 7 is provided with a through hole 802, and the fixing rod 801 may penetrate through the through hole 802 and be clamped with the cover plate 7.

When the purifying box is used, the cover plate 7 is placed at the top of the purifying box 1, when the slots 4 are plugged, the through holes 802 on the cover plate 7 penetrate through the fixing rods 801, the fixing rods 801 are rotated to be clamped with the cover plate 7, and therefore the cover plate 7 and the purifying box 1 can be fixed, and the purifying box is simple to operate.

In this embodiment, the inner side wall of the slot 4 is provided with a sealing groove 10, specifically, the sealing groove 10 is close to the opening end of the slot 4, a sealing gasket 11 is inserted into the sealing groove 10, and when the mounting frame 501 is inserted into the slot 4, the mounting frame 501 collides with the sealing gasket 11.

Through the design of sealed pad 11, when installing frame 501 inserts and establishes to in the slot 4, installing frame 501 forms the conflict with sealed pad 11 to increased the leakproofness of installing frame 501 and slot 4 open end junction, improved the shutoff effect of installing frame 501 to slot 4.

The working principle and the using flow of the utility model are as follows:

when the waste gas is filtered, the following steps are carried out:

the method comprises the steps that an air inlet pipe 2 is connected with an external waste gas conveying pipe, waste gas enters a purifying box 1 through the air inlet pipe 2 and then contacts with a filter plate 5 close to the air inlet pipe 2, toluene in the waste gas is adsorbed and filtered by the filter plate 5, the filtered waste gas contacts with the filter plate 5 far away from the air inlet pipe 2, and the filter plate 5 far away from the air inlet pipe 2 carries out secondary adsorption and filtration on the toluene in the waste gas;

when the filter plate 5 is replaced:

the fixing rod 801 is rotated to penetrate through the through holes 802 on the cover plate 7, so that the cover plate 7 can be disassembled, and the plugging of the plurality of slots 4 on the purifying box 1 is canceled. At this time, two plugging plates 601 positioned at the slot 4 are hidden into two mounting grooves 602, the coil springs deform, the first filtering plate 5 positioned at the position close to the air inlet pipe 2 is pulled out from the slot 4, at this time, the coil springs positioned at the position close to the air inlet pipe 2 restore to a natural state, the two plugging plates 601 rotate in the two mounting grooves 602 to reset, the free ends of the two plugging plates 601 are attached, the two plugging plates 601 plug the open ends of the slot 4, when the filtering plates 5 are inserted into the slot 4 close to the air inlet pipe 3, the positions of the plurality of filtering plates 5 are adjusted, so that the slot 4 close to the air inlet pipe 3 is in an empty state, the cover plate 7 is placed at the top of the purifying box 1, the through holes 802 on the cover plate 7 penetrate through the fixing rods 801, and the fixing rods 801 are clamped with the cover plate 7, so that the purifying box 1 and the cover plate 7 can be fixed.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Toluene adsorption equipment based on compound ACF, its characterized in that: comprising the following steps:

the purifying box (1) is hollow, two ends of the purifying box (1) are respectively provided with an air inlet pipe (2) and an air outlet pipe (3) which are communicated with the inside of the purifying box, and a plurality of slots (4) which are communicated with the inside of the purifying box are formed in a linear array on the purifying box (1);

the filter plates (5) are used for adsorbing and filtering toluene in the waste gas, the number of the filter plates is at least two, the filter plates (5) are respectively inserted into the slots (4), and when the filter plates (5) are inserted into the slots (4), the filter plates (5) are used for blocking the inside of the purifying box (1);

the plugging mechanism (6) is arranged in the purifying box (1), when the filter plate (5) is not inserted into the slot (4), the plugging mechanism (6) plugs the opening end of the slot (4), and when the filter plate (5) is inserted into the slot (4), the plugging mechanism (6) is hidden into the purifying box (1).

2. The composite ACF-based toluene adsorption unit of claim 1, wherein: the filter board (5) comprises a mounting frame (501) which is inserted into the slot (4), through holes (502) are formed in the mounting frame (501), when the mounting frame (501) is inserted into the slot (4), the through holes (502) are communicated with the inside of the purifying box (1), filter meshes (503) are fixedly arranged on the mounting frame (501) and located in the through holes (502), PPI filter cotton sheets (504) are arranged on opposite sides of the two filter meshes (503), composite ACF bodies (505) are arranged on opposite sides of the PPI filter cotton sheets (504), and the filter meshes (503), the PPI filter cotton sheets (504) and the composite ACF bodies (505) are plugged into the through holes (502).

3. The composite ACF-based toluene adsorption unit of claim 1, wherein: the blocking mechanism (6) comprises:

the number of the plugging plates (601) is two, the two sides of the purifying box (1) are internally provided with mounting grooves (602) communicated with the slots (4), the two plugging plates (601) are symmetrically hinged to the two mounting grooves (602), and driving parts (603) acting on the plugging plates (601) are arranged in the mounting grooves (602) and used for enabling the plugging plates (601) to rotate in the mounting grooves (602) so that the free ends of the two plugging plates (601) are attached to each other to form two plugging plates (601) for plugging the opening ends of the slots (4).

4. The composite ACF-based toluene adsorption unit of claim 3, wherein: the actuating member (603) is a coil spring.

5. The composite ACF-based toluene adsorption unit of claim 1, wherein: install on purifying box (1) and be used for all carrying out apron (7) of shutoff to a plurality of slots (4), install on purifying box (1) and be used for carrying out fixed mounting (8) to apron (7).

6. The composite ACF-based toluene adsorption unit of claim 5, wherein: the fixing piece (8) comprises a fixing rod (801) hinged to the top of the purifying box (1), a through hole (802) is formed in the cover plate (7), and the fixing rod (801) can penetrate through the through hole (802) and is clamped with the cover plate (7).

7. The composite ACF-based toluene adsorption unit of claim 1, wherein: both sides of the purifying box (1) are fixedly provided with directional arrows (9).

8. The composite ACF-based toluene adsorption unit of claim 2, wherein: the inner side wall of the slot (4) is provided with a sealing groove (10), a sealing gasket (11) is inserted in the sealing groove (10), and when the mounting frame (501) is inserted into the slot (4), the mounting frame (501) is abutted against the sealing gasket (11).