CN218590124U - Drawer type active carbon tower - Google Patents

Abstract

An embodiment of the utility model provides a drawer type active carbon tower relates to active carbon tower equipment field. Aims to solve the problem of poor sealing effect of the activated carbon box. The drawer type active carbon tower comprises a shell, an active carbon layer frame, a plurality of active carbon boxes and a sealing strip, wherein the active carbon layer frame is arranged in the shell and used for partitioning the interior of the shell into a plurality of compartments; the plurality of activated carbon boxes are used for being placed in the plurality of compartments in a drawer-to-drawer mode; the sealing strip is arranged on the activated carbon layer frame and is used for being in sealing contact with the bottom of the activated carbon box placed in the compartment. The sealing strip is arranged on the contact surface of the activated carbon layer frame and the activated carbon box, so that the contact between the activated carbon box and the activated carbon layer frame is soft, the sealing performance of the activated carbon box is enhanced, and the adsorption efficiency of the activated carbon box is improved.

Description

Drawer type active carbon tower

Technical Field

The utility model relates to an active carbon tower equipment field particularly, relates to a drawer type active carbon tower.

Background

The working environment of industries such as petrochemical industry, waste incineration, electronic communication and the like can generate a large amount of VOCs waste gas, and the waste gas can not only pollute the environment, but also harm the human health. At present, a zeolite rotating wheel is one of the most effective devices for treating the VOCs waste gas, however, the zeolite rotating wheel is expensive, and some high-boiling-point VOCs substances are easy to cause the phenomenon of zeolite blockage. The activated carbon has obvious adsorption effect on VOCs gas due to a developed pore structure, and a large activated carbon tower can be selected as main equipment for treating waste gas under a specific working condition. Some of these plants sometimes employ activated carbon towers of drawer type construction due to limited installation space.

However, the drawer-type activated carbon tower has a problem in that the sealing effect of the activated carbon cartridge is poor, resulting in a decrease in adsorption efficiency.

SUMMERY OF THE UTILITY MODEL

The object of the present invention includes, for example, providing a drawer-type activated carbon tower which can improve the problem of poor sealing effect of an activated carbon cartridge.

The embodiment of the utility model discloses a can realize like this:

the embodiment of the utility model provides a drawer type active carbon tower, which comprises a shell, an active carbon layer frame, a plurality of active carbon boxes and a sealing strip; the activated carbon layer frame is arranged in the shell and used for dividing the interior of the shell into a plurality of compartments; the plurality of activated carbon boxes are used for being placed in the plurality of compartments in a drawer-to-drawer manner in a one-to-one correspondence manner; the sealing strip is arranged on the activated carbon layer frame and is used for being placed in the compartment to be in sealing contact with the bottom of the activated carbon box.

The bottom surface of the activated carbon box is in sealing contact with the sealing strip, so that the activated carbon box is in soft contact with the activated carbon layer frame, the sealing effect of the activated carbon box is improved, and the adsorption efficiency of the whole equipment is improved.

In addition, the drawer-type activated carbon tower provided by the embodiment of the present invention may also have the following additional technical features:

optionally, the activated carbon layer frame comprises a horizontally arranged bearing member for supporting the activated carbon cartridge, and the sealing strip is arranged on the surface of the bearing member along the length direction of the activated carbon cartridge.

The bearing part supports the activated carbon casket, sets up the sealing strip on the bearing part, and the action of gravity of activated carbon casket concentrates on the bearing part, can compress tightly the sealing strip more effectively, and is better to the sealed effect of activated carbon casket.

Optionally, two rows of the bearing parts are arranged at the bottom of each activated carbon box, the two rows of the bearing parts are respectively arranged corresponding to the two side edges of the activated carbon box, and the sealing strip is arranged on each row of the bearing parts.

The edges of two sides of the bottom of the activated carbon box are respectively supported on the two rows of bearing parts, the two rows of bearing parts are respectively provided with the sealing strips, the edges of two sides of the bottom of the activated carbon box are sealed, the sealing coverage range is more comprehensive, and the sealing effect is better.

Optionally, the drawer-type activated carbon tower further comprises: the at least two roller groups are arranged at intervals along the length direction of the activated carbon box; each roller group comprises two rollers which are respectively arranged at two sides of the active carbon box; and at least two guide rail groups, at least two guide rail groups set up side by side on the active carbon layer frame, every guide rail group is including setting up on the active carbon layer frame and being located respectively two guide rails of the both sides of active carbon casket are located the homonymy the guide rail reaches the gyro wheel is the roll fit respectively. The mutual interference of rolling tracks among the rollers can be avoided.

Optionally, a height difference exists between any two roller groups; a height difference exists between any two guide rail groups; the guide rails of each guide rail group are provided with clamping positions, and the clamping positions of the at least two guide rail groups are arranged at intervals along the extending direction of the guide rail groups; and under the condition that the at least two roller groups roll into the clamping positions of the at least two guide rail groups respectively, the activated carbon box moves downwards relative to the guide rail groups and is pressed against the sealing strip.

The situation that the roller continuously blocks in a clamping position in the process of rolling forwards or backwards to influence the judgment of the moving position of the active carbon box is avoided. Under the condition that the active carbon box moves in place, all the rollers fall into corresponding clamping positions, the rollers stop rolling, and meanwhile, the active carbon box also falls downwards and is directly pressed on the sealing strip to realize sealing.

Optionally, the guide rail of the guide rail group is provided with a guide surface, and the guide surface is used for being in rolling fit with the roller of the roller group; the screens have relatively guide rail face undercut sets up leading-in face and spacing face, leading-in face is used for guiding the gyro wheel of roller train is followed the guide rail face rolls to in the screens, spacing face is used for preventing roll to in the screens the gyro wheel rolls forward.

The leading-in surface is convenient for the gyro wheel to roll into the screens forward or roll out of screens backward, reduces rolling resistance. The limiting surface is used for preventing the roller from continuing to move forward and has a position-stopping effect on the roller.

Optionally, the at least two roller groups include a first roller group and a second roller group; the at least two guide rail groups comprise a first guide rail group and a second guide rail group; the first roller group is arranged at the front end of the activated carbon box, and the second roller group is arranged at the rear end of the activated carbon box; the first guide rail group is arranged on the inner side of the second guide rail group, the first guide rail group is in rolling fit with the first roller group, and the second guide rail group is in rolling fit with the second roller group; the clamping positions arranged on the first guide rail group and the clamping positions arranged on the second guide rail group are arranged at intervals along the extension direction of the guide rail groups; and under the condition that the first roller group slides into the clamping position arranged on the first guide rail group, the second roller group slides into the clamping position arranged on the second guide rail group.

The front and back deflection of the active carbon box is avoided, and the active carbon box can move stably, so that the moving resistance is reduced.

Optionally, a plurality of the activated carbon boxes are placed on the activated carbon layer frame side by side along the extending direction of the guide rails of the guide rail group; arbitrary adjacent two the adjacent both ends of active carbon casket are provided with first step and second step respectively, first step with second step friction fit is located the place ahead active carbon casket first step drives at the in-process that removes and is located the rear the active carbon casket the second step removes to it is a plurality of in proper order the active carbon casket removes in the compartment.

The first step platform in front has the function of driving the second step platform in back to move forwards together, and also has the function of supporting the upward acting force of the second step platform in back, so that the activated carbon box in back is not contacted with the sealing strip under the condition that the activated carbon box in front is not moved in place.

Optionally, the plurality of activated carbon cassettes includes a first carbon cassette initially entering the compartment and a plurality of second carbon cassettes located behind the first carbon cassette, the at least two roller sets being disposed on the first carbon cassette.

The first carbon box drives the second carbon box at the rear to synchronously move under the pushing of external force until the roller of the first carbon box rolls to the clamping position, and the first carbon box and the second carbon box stop simultaneously and descend to the height.

Optionally, the first step comprises a first step surface, a second step surface and a third step surface which are connected in sequence, the second step surface is arranged horizontally, and the first step surface and the third step surface are respectively located at the upper side and the lower side of the two opposite ends of the second step surface; the second step platform comprises a fourth step surface, a fifth step surface and a sixth step surface which are connected in sequence; the fourth step surface is matched with the first step surface, and the sixth step surface is matched with the third step surface; the second stepped surface is used for being in friction fit with the fifth stepped surface in the moving process of the activated carbon box so as to drive the activated carbon box located behind to move synchronously.

The contact area and the frictional resistance of the first step and the second step are increased, so that the synchronous movement of the plurality of activated carbon boxes is realized.

The utility model discloses drawer type active carbon tower's beneficial effect includes, for example:

the drawer type active carbon tower comprises a shell, an active carbon layer frame, a plurality of active carbon boxes and a sealing strip; the activated carbon layer frame is arranged in the shell and used for dividing the interior of the shell into a plurality of compartments; the plurality of activated carbon boxes are used for being placed in the plurality of compartments in a drawer-to-drawer mode; the sealing strip is arranged on the activated carbon layer frame and is used for being in sealing contact with the bottom of the activated carbon box placed in the compartment.

The sealing strip is arranged at the bottom of the compartment of the activated carbon layer frame and is used for being in sealing contact with the bottom of the activated carbon box placed in the compartment, so that the activated carbon box is in soft contact with the activated carbon layer frame, the sealing effect of the activated carbon box is improved, and the adsorption efficiency of the drawer type activated carbon tower is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.

Fig. 1 is a schematic view of an internal structure of a drawer-type activated carbon tower according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a drawer-type activated carbon tower according to an embodiment of the present invention;

FIG. 3 is a front view of the structure shown in FIG. 2;

FIG. 4 is a right side view of the structure shown in FIG. 2;

fig. 5 is a partially enlarged view of a in fig. 3.

An icon: 10-drawer type active carbon tower; 100-a housing; 110-a base; 120-a spray pipeline; 130-access door; 140-differential pressure gauge piping; 150-prefiltration cover plate; 200-an activated carbon layer frame; 210-a compartment; 220-a load-bearing member; 300-an activated carbon cartridge; 310-a first charcoal cartridge; 311-a first landing; 320-a second charcoal box; 321-a second step; 400-sealing strip; 500-a first roller set; 510-a second roller group; 530-a roller; 600-a first set of rails; 610-a second set of rails; 620-guide rails; 621-a guide surface; 700-clamping; 710-a lead-in face; 720-support surface; 730-limiting surface.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the present invention, it should be noted that, if the directions or positional relationships indicated by the terms "up", "down", "inside", "outside", etc. appear based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, it is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention.

Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

The drawer-type activated carbon tower 10 provided in the present embodiment will be described in detail with reference to fig. 1 to 5.

Referring to fig. 1 to 5, an embodiment of the present invention provides a drawer-type activated carbon tower 10, including a housing 100, an activated carbon layer frame 200, a plurality of activated carbon cartridges 300, and a sealing strip 400; an activated carbon layer frame 200 is disposed inside the casing 100, the activated carbon layer frame 200 serving to partition the inside of the casing 100 into a plurality of compartments 210; a plurality of activated carbon cartridges 300 for being drawer-type placed in the plurality of compartments 210 one by one; a sealing strip 400 is provided on the activated carbon layer frame 200, the sealing strip 400 being adapted to be in sealing contact with the bottom of the activated carbon cartridge 300 placed in the compartment 210.

Specifically, referring to fig. 1, the drawer-type activated carbon tower 10 further includes a base 110, the housing 100 is disposed on the base 110, and further includes a spraying pipe 120, an access door 130, a differential pressure gauge pipe 140, and a pre-filtering cover plate 150 disposed on the housing 100. A plurality of activated carbon cartridges 300 are placed in the plurality of compartments 210 in a one-to-one correspondence. Specifically. The sealing strip 400 is a sealing strip.

The sealing strip 400 is laid in the compartment 210, the activated carbon cartridge 300 is placed in the compartment 210, and the bottom surface of the activated carbon cartridge 300 is in sealing contact with the sealing strip 400, so that the contact between the activated carbon cartridge 300 and the activated carbon layer frame 200 is soft contact, which is beneficial to improving the sealing effect of the activated carbon cartridge 300, and thus the adsorption efficiency of the whole equipment is improved.

Referring to fig. 2 and 4, in the present embodiment, the activated carbon layer frame 200 includes a horizontally disposed bearing member 220, the bearing member 220 is used for supporting the activated carbon cartridge 300, and the sealing strip 400 is disposed on a surface of the bearing member 220 along a length direction of the activated carbon cartridge 300.

Specifically, the activated carbon layer frame 200 is formed by splicing angle steel, flat steel with different sizes, and bent pieces, and the activated carbon layer frame 200 plays a role in carrying the activated carbon cartridge 300 and dividing the inside of the casing 100 into a plurality of compartments 210.

Under the condition that the activated carbon cartridge 300 is placed in the compartment 210, the bearing member 220 supports the activated carbon cartridge 300, the sealing strip 400 is arranged on the bearing member 220, the gravity action of the activated carbon cartridge 300 is concentrated on the bearing member 220, the sealing strip 400 can be more effectively compressed, and the sealing effect on the activated carbon cartridge 300 is better.

Specifically, the "bearing member 220" is a bar-shaped member made of flat steel. The flat steel is a steel material with the width of 12-300mm, the thickness of 3-60mm, the cross section of rectangle and a slight truncated edge. The flat steel can be finished steel products, and can also be used as a blank of a welded pipe and a thin slab for a pack-rolled thin plate.

Referring to fig. 2, in this embodiment, two rows of load-bearing members 220 are disposed at the bottom of each activated carbon cartridge 300, the two rows of load-bearing members 220 are disposed corresponding to two side edges of the activated carbon cartridge 300, and a sealing strip 400 is disposed on each row of load-bearing members 220.

Two rows of bearing parts 220 are arranged along the width direction interval of compartment 210, and the bottom both sides border of active carbon casket 300 supports respectively on two rows of bearing parts 220, and two rows of bearing parts 220 all set up sealing strip 400, seal the bottom both sides border of active carbon casket 300, and sealed coverage is more comprehensive, and sealed effect is better.

Referring to fig. 2 and 3, in the present embodiment, the drawer-type activated carbon tower 10 further includes at least two roller sets, and the at least two roller sets are spaced apart from each other along the length direction of the activated carbon box 300; each roller group includes two rollers 530 respectively disposed at both sides of the activated carbon cartridge 300; and at least two guide rail groups, at least two guide rail groups are arranged on the activated carbon layer frame 200 side by side, each guide rail group comprises two guide rails 620 which are arranged on the activated carbon layer frame 200 and respectively positioned at two sides of the activated carbon box 300, and the guide rails 620 and the rollers 530 positioned at the same side are respectively in rolling fit.

At least two roller groups and at least two guide rail groups are in one-to-one corresponding rolling fit, and each roller group is correspondingly arranged on one guide rail group in a rolling mode.

Referring to fig. 2 and 3, in the present embodiment, there is a height difference between any two roller groups; the height difference exists between any two guide rail groups; the guide rails 620 of each guide rail group are provided with the clamping parts 700, and the clamping parts 700 of at least two guide rail groups are arranged at intervals along the extension direction of the guide rail groups; under the condition that at least two roller groups roll into the clamping positions 700 of at least two guide rail groups respectively, the activated carbon box 300 moves downwards relative to the guide rail groups and is pressed against the sealing strip 400.

The guide rail 620 of each guide rail group is provided with a clamping position 700, and the roller 530 of each roller group is correspondingly provided with one clamping position 700. Therefore, the mutual interference of the tracks of the rollers 530 can be avoided, the tracks of each roller 530 cannot be overlapped, each track is correspondingly provided with one clamping position 700, and the situation that the judgment that the activated carbon box 300 moves in place is influenced because the rollers 530 are continuously clamped into the clamping positions 700 in the forward rolling or backward rolling process is avoided. Under the condition that the activated carbon box 300 is moved in place, all the rollers 530 fall into the corresponding clamping positions 700, the rollers 530 stop rolling, and meanwhile, the activated carbon box 300 also falls down and is directly pressed on the sealing strip 400, so that sealing is realized.

That is, in the case that the activated carbon cartridge 300 is not moved in place, the bottom of the activated carbon cartridge 300 is not in contact with the sealing strip 400, and the roller 530 is in rolling fit with the guide rail 620, so that the rolling fit has a small frictional resistance, which facilitates the replacement of the activated carbon cartridge 300 when the length of the activated carbon cartridge 300 is too large and the weight of the activated carbon is increased. After the activated carbon cartridge 300 is moved into position, the roller 530 falls into the detent 700, the activated carbon cartridge 300 is lowered, and the bottom of the activated carbon cartridge 300 is pressed against the sealing strip 400 fixed to the activated carbon layer frame 200, almost completely sealing. Not only can the sealing effect of the activated carbon cartridge 300 be ensured, but also the replacement of the large-volume activated carbon cartridge 300 can be satisfied.

Referring to fig. 3 and 5, in the present embodiment, the guide rail 620 of the guide rail group is provided with a guide surface 621, and the guide surface 621 is used for rolling cooperation with the roller 530 of the roller group; the stopper 700 has a guide surface 710 recessed downward from the guide surface 621, and a stopper surface 730, the guide surface 710 guides the roller 530 of the roller set to roll from the guide surface 621 into the stopper 700, and the stopper surface 730 prevents the roller 530 rolling into the stopper 700 from rolling forward.

Specifically, the guiding surface 710 is curved to facilitate the roller 530 rolling forward into the detent 700 or rolling backward out of the detent 700, thereby reducing rolling resistance. The limiting surface 730 is a vertical surface and directly contacts with the roller 530 to prevent the roller 530 from continuing to move forward, thereby having a stop function on the roller 530.

Specifically, the positioning block 700 further includes a supporting surface 720, the guiding surface 710, the supporting surface 720 and the limiting surface 730 are connected at one time, and the supporting surface 720 is horizontally disposed and is used for supporting the roller 530 rolling into the positioning block 700.

Referring to fig. 2 and 3, in the present embodiment, the at least two roller sets include a first roller set 500 and a second roller set 510; the at least two rail sets include a first rail set 600 and a second rail set 610; the first roller set 500 is disposed at the front end of the activated carbon cartridge 300, and the second roller set 510 is disposed at the rear end of the activated carbon cartridge 300; the first guide rail group 600 is arranged at the inner side of the second guide rail group 610, the first guide rail group 600 is in rolling fit with the first roller group 500, and the second guide rail group 610 is in rolling fit with the second roller group 510; the screens 700 arranged on the first guide rail group 600 and the screens 700 arranged on the second guide rail group 610 are arranged at intervals along the extension direction of the guide rail groups; in the case where the first roller set 500 is slid into the detent 700 provided in the first rail set 600, the second roller set 510 is slid into the detent 700 provided in the second rail set 610.

The first roller set 500 is provided at the front end of the activated carbon cartridge 300, and the second roller set 510 is provided at the rear end of the activated carbon cartridge 300, for ensuring that the activated carbon cartridge 300 can be smoothly moved. Correspondingly, the position-locking portion 700 provided on the first rail set 600 is located in front of the position-locking portion 700 provided on the second rail set 610, so as to ensure that the first roller set 500 and the second roller set 510 fall into the position-locking portion 700 at the same time, and the whole activated carbon box 300 can stably fall onto the sealing strip 400.

In other embodiments, three, four, or more than four roller sets may be provided, and all of the roller sets are spaced along the length direction of the activated carbon cartridge 300, so as to ensure the stable movement of the activated carbon cartridge 300. Correspondingly, the number of the guide rail groups is the same as that of the roller groups.

Referring to fig. 2, in the present embodiment, the roller set includes a first wheel and a second wheel, and the first wheel and the second wheel are respectively disposed at two sides of the activated carbon cartridge 300; the guide rail set includes a first rail and a second rail, the first rail and the second rail are respectively located at two sides of the activated carbon cartridge 300, the first rail is in rolling fit with the first wheel, and the second rail is in rolling fit with the second wheel.

The first wheel and the second wheel are disposed on two sides of the activated carbon cartridge 300, and the first rail and the second rail are correspondingly disposed on two sides of the activated carbon cartridge 300, so as to ensure the stability of the activated carbon cartridge 300 in moving, and prevent the activated carbon cartridge 300 from being partially tilted to affect the replacement efficiency of the activated carbon cartridge 300.

Specifically, the above-mentioned "first rail set 600 is disposed inside the second rail set 610", which may be understood herein as being so arranged. First guide rail group 600 includes first track and second track, second guide rail group 610 includes third track and fourth track, first track and second track setting are between third track and fourth track, first track sets up third track towards one side of fourth track, the second track sets up in fourth track towards one side of third track, first track, the second track, third track and fourth track set up side by side in the horizontal direction, have the difference in height in the direction of height, respectively with the cooperation of rolling wheel 530 roll that corresponds, the rolling orbit is mutual noninterference.

Referring to fig. 2 and 3, in the present embodiment, a plurality of activated carbon cartridges 300 are placed on the activated carbon layer frame 200 side by side along the extending direction of the guide rail 620 of the guide rail group; the adjacent two ends of any two adjacent activated carbon boxes 300 are respectively provided with a first step 311 and a second step 321, the first step 311 and the second step 321 are in friction fit, the first step 311 of the activated carbon box 300 located in front drives the second step 321 of the activated carbon box 300 located in rear to move in the moving process, so as to sequentially drive the plurality of activated carbon boxes 300 to move into the compartment 210.

The first step 311 located in front has an effect of driving the second step 321 located in back to move forward, and also has an effect of supporting the second step 321 located in back to move upward, so that the activated carbon cartridge 300 located in back does not contact the sealing strip 400 when the activated carbon cartridge 300 located in front does not move in place.

When the activated carbon magazine 300 is replaced, a plurality of activated carbon magazines 300 are placed on the rail set, and the activated carbon magazine 300 located at the rear is overlapped on the first step 311 of the activated carbon magazine 300 located at the front by the second step 321, and at this time, all the activated carbon magazines 300 are not in contact with the sealing strip 400.

The plurality of activated carbon cartridges 300 move forward together. After the activated carbon cartridge 300 is pushed to move in place, the roller 530 is clamped into the clamping position 700, the activated carbon cartridge 300 located in the front is lowered, the activated carbon cartridge 300 located in the rear is also lowered along with the first step 311, and the plurality of activated carbon cartridges 300 are tightly sealed by the sealing strips 400.

Referring to fig. 3, in the present embodiment, the plurality of activated carbon cartridges 300 includes a first carbon cartridge 310 initially entering the compartment 210 and a plurality of second carbon cartridges 320 located behind the first carbon cartridge 310, and at least two roller sets are disposed on the first carbon cartridge 310.

The first carbon cassette 310 and the plurality of second carbon cassettes 320 are sequentially arranged in the compartment 210 side by side, only the first carbon cassette 310 is provided with the roller group, after the first carbon cassette 310 and the plurality of second carbon cassettes 320 are placed on the guide rail group, the first carbon cassette 310 is pushed by external force to drive the second carbon cassette 320 at the rear to synchronously move until the roller 530 of the first carbon cassette 310 rolls to the position-locking member 700, and the first carbon cassette 310 and the second carbon cassette 320 are stopped and lowered at the same time.

Referring to fig. 3, in this embodiment, the first step 311 includes a first step surface, a second step surface and a third step surface, which are connected in sequence, the second step surface is horizontally disposed, and the first step surface and the third step surface are respectively located at the upper side and the lower side of the two opposite ends of the second step surface; the second step 321 includes a fourth step surface, a fifth step surface and a sixth step surface which are connected in sequence; the fourth step surface is matched with the first step surface, and the sixth step surface is matched with the third step surface; the second step surface is used for friction fit with the fifth step surface in the moving process of the activated carbon cartridge 300, so as to drive the activated carbon cartridge 300 located behind to move synchronously.

Specifically, the first step surface and the third step are vertically arranged, the fourth step and the sixth step are vertically arranged, and the fifth step is horizontally arranged.

It should be noted that "perpendicular" herein does not require that the angle between the two be necessarily 90 °, but may be slightly inclined, for example, the angle is in the range of 88 ° to 90 °, and still be considered perpendicular. Example (c): the included angle between the first step surface and the second step surface can be 88 degrees, 89 degrees and the like.

In other embodiments, the first step surface and the third step surface are disposed obliquely with respect to the second step surface, and the oblique angle may be 30 ° or 60 °, as long as the fourth step surface, the fifth step surface, and the sixth step surface are respectively matched with the first step surface, the second step surface, and the third step surface.

In other embodiments, the number of the first steps 311 may be two, three or more, and then the first steps are sequentially connected to each other along the height direction of the activated carbon cartridge 300.

According to the drawer-type activated carbon tower 10 provided by the embodiment, the working principle of the drawer-type activated carbon tower 10 is as follows: the contact between the activated carbon cartridge 300 and the activated carbon layer frame 200 is hard contact between stainless steel and stainless steel, if a good sealing effect is desired, the requirement on the flatness of the contact surface between the activated carbon cartridge 300 and the activated carbon layer frame 200 is very high, the contact between the activated carbon cartridge 300 and the activated carbon layer frame 200 is changed from hard contact to soft contact, and the sealing strip 400 is added to the contact surface, so that the sealing effect is improved.

The drawer-type activated carbon tower 10 provided by the embodiment has at least the following advantages:

the activated carbon cartridge 300 is placed on the activated carbon layer frame 200 to which the sealing tape 400 is attached, and thus the sealability of the activated carbon cartridge 300 is enhanced, thereby improving the adsorption efficiency of the activated carbon cartridge 300.

The active carbon box 300 is moved in place by rolling along the guide rail set through the rolling set, after the active carbon box 300 is moved in place, the roller 530 is clamped into the clamping position 700, the height of the active carbon box 300 is reduced and is pressed on the sealing strip 400, the active carbon box 300 is replaced by rolling instead of sliding, and labor is saved when the active carbon is replaced. The damage of dry friction to the surface of the material is reduced, so that the service life of the activated carbon tower is prolonged.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A drawer-type activated carbon tower, comprising:

a housing (100);

an activated carbon layer frame (200), the activated carbon layer frame (200) being disposed within the housing (100), the activated carbon layer frame (200) being for partitioning an interior of the housing (100) into a plurality of compartments (210);

a plurality of activated carbon cartridges (300), the plurality of activated carbon cartridges (300) for one-to-one drawer placement within the plurality of compartments (210);

and a sealing strip (400), wherein the sealing strip (400) is arranged on the activated carbon layer frame (200), and the sealing strip (400) is used for being in sealing contact with the bottom of the activated carbon box (300) placed in the compartment (210).

2. The drawer-type activated carbon tower of claim 1, wherein:

the activated carbon layer frame (200) comprises a horizontally arranged bearing part (220), the bearing part (220) is used for supporting the activated carbon box (300), and the sealing strip (400) is arranged on the surface of the bearing part (220) along the length direction of the activated carbon box (300).

3. The drawer-type activated carbon tower of claim 2, wherein:

every the bottom of active carbon casket (300) sets up two rows bearing part (220), two rows bearing part (220) respectively with the both sides border of active carbon casket (300) corresponds the setting, every row all sets up on bearing part (220) sealing strip (400).

4. The drawer-type activated carbon tower of any one of claims 1 to 3, further comprising:

at least two roller groups which are arranged at intervals along the length direction of the activated carbon box (300); each roller group comprises two rollers (530) which are respectively arranged at two sides of the activated carbon box (300);

and at least two guide rail group, at least two guide rail group set up side by side on the active carbon layer frame (200), every guide rail group is including setting up on the active carbon layer frame (200) and be located respectively two guide rails (620) of the both sides of active carbon casket (300) are located the homonymy guide rail (620) reach gyro wheel (530) roll cooperation respectively.

5. The drawer-type activated carbon tower of claim 4, wherein:

the height difference exists between any two roller groups;

a height difference exists between any two guide rail groups; the guide rails (620) of each guide rail group are provided with clamping positions (700), and the clamping positions (700) of the at least two guide rail groups are arranged at intervals along the extension direction of the guide rail groups; under the condition that the at least two roller groups roll into the clamping positions (700) of the at least two guide rail groups respectively, the activated carbon box (300) moves downwards relative to the guide rail groups and is pressed against the sealing strip (400).

6. The drawer-type activated carbon tower of claim 5, wherein:

the guide rail (620) of the guide rail group is provided with a guide rail surface (621), and the guide rail surface (621) is used for being in rolling fit with the roller (530) of the roller group; screens (700) have relatively guide-in face (710) and spacing face (730) that guide rail surface (621) undercut set up, guide-in face (710) are used for guiding roller set roller (530) are followed guide rail surface (621) roll to in screens (700), spacing face (730) are used for preventing to roll to in screens (700) roller (530) roll forward.

7. The drawer-type activated carbon tower of claim 6, wherein:

the at least two roller groups comprise a first roller group (500) and a second roller group (510); the at least two rail sets comprise a first rail set (600) and a second rail set (610);

the first roller group (500) is arranged at the front end of the activated carbon cartridge (300), and the second roller group (510) is arranged at the rear end of the activated carbon cartridge (300); the first guide rail group (600) is arranged on the inner side of the second guide rail group (610), the first guide rail group (600) is in rolling fit with the first roller group (500), and the second guide rail group (610) is in rolling fit with the second roller group (510);

the clamping positions (700) arranged on the first guide rail group (600) and the clamping positions (700) arranged on the second guide rail group (610) are arranged at intervals along the extension direction of the guide rail groups; under the condition that the first roller group (500) slides into the clamping position (700) arranged on the first guide rail group (600), the second roller group (510) slides into the clamping position (700) arranged on the second guide rail group (610).

8. The drawer-type activated carbon tower of claim 4, wherein:

a plurality of the activated carbon cartridges (300) are placed side by side on the activated carbon layer frame (200) along the extending direction of the guide rails (620) of the guide rail group;

arbitrary adjacent two the adjacent both ends of active carbon casket (300) are provided with first step (311) and second step (321) respectively, first step (311) with second step (321) friction fit is located the place ahead active carbon casket (300) first step (311) drive at the in-process that removes and are located the back active carbon casket (300) second step (321) remove, in order to drive in proper order a plurality of active carbon casket (300) remove in compartment (210).

9. The drawer-type activated carbon tower of claim 8, wherein:

the plurality of activated carbon cartridges (300) includes a first carbon cartridge (310) initially entering the compartment (210) and a plurality of second carbon cartridges (320) located behind the first carbon cartridge (310), the at least two roller sets being disposed on the first carbon cartridge (310).

10. The drawer-type activated carbon tower of claim 9, wherein:

the first step (311) comprises a first step surface, a second step surface and a third step surface which are sequentially connected, the second step surface is horizontally arranged, and the first step surface and the third step surface are respectively positioned at the upper side and the lower side of the two opposite ends of the second step surface; the second step (321) comprises a fourth step surface, a fifth step surface and a sixth step surface which are connected in sequence; the fourth step surface is matched with the first step surface, and the sixth step surface is matched with the third step surface; the second step surface is used for being in friction fit with the fifth step surface in the moving process of the activated carbon box (300) so as to drive the activated carbon box (300) located behind to move synchronously.

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