CN217988742U - Two-stage active carbon adsorption equipment - Google Patents

Abstract

The utility model discloses a second grade activated carbon adsorption equipment, including the one-level filter box, one side of one-level filter box is provided with air inlet reducer pipe, and one side is provided with and just is provided with just imitates the filter on just imitating the filter guide rail in the one-level filter box, and preceding one side of one-level filter box is provided with first case lid, and one side of one-level filter box is provided with the dual reducer pipe that connects, and the one end of dual reducer pipe is connected with the second grade filter box. The separation shelves of end otter board and top otter board, activated carbon particle piles up the state in having stabilized the activated carbon filter layer, owing to adopt four rows of activated carbon drawers to load the activated carbon filter layer, and the activated carbon drawer of upper and lower floor arranges according to the certain distance, can reduce the requirement to air pressure, in addition, when changing, only need open the second chamber door, take the activated carbon drawer out, and tear the top otter board down, can implement the change to activated carbon filter layer in the partition frame, relative whole pile up the activated carbon filter layer, it is more convenient to change.

Description

Two-stage active carbon adsorption equipment

Technical Field

The utility model belongs to the technical field of air purification, concretely relates to second grade active carbon adsorption equipment.

Background

Activated carbon adsorption was developed based on the principle that the porosity of activated carbon is attractive. Since the solid surface has molecular or chemical bonding forces that are not saturated in equilibrium, when the solid surface is in contact with a gas, the gas molecules are attracted and concentrated and held on the solid surface, which is an adsorption phenomenon. And to comparatively common waste gas, industry organic waste gas adopts negative pressure machine to arrange organic waste gas to the active carbon treatment incasement usually, carry out organic particle adsorption and handle, current active carbon treatment case main part is by the square case structure that the upper end has the case lid, its bottom is provided with the support otter board, put into the active carbon granule on the support otter board, in using, can adopt the screw fixation at square incasement with the case lid, still set up the blast pipe on the case lid, and blast pipe intercommunication exhaust hose, when organic waste gas arranges this active carbon treatment incasement, after organic waste gas gets into among the active carbon granule, can adsorb organic particulate matter in the organic waste gas, however this active carbon treatment case, therefore the active carbon granule adopts whole high thickness to stack, the air pressure requirement to getting into it is higher, and when changing the active carbon granule in the one end time, because the whole active carbon granule that piles up, need wholly take out from square incasement, it is not very convenient to change.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a second grade active carbon adsorption equipment to solve the problem that exists among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: second grade activated carbon adsorption equipment, including the one-level filter box, one side of one-level filter box is provided with the air inlet reducing pipe, one side is provided with the primary filter on primary filter guide rail and the primary filter guide rail in the one-level filter box, preceding one side of one-level filter box is provided with first case lid, one side of one-level filter box is provided with the dual reducer pipe that connects, the one end of dual reducer pipe is connected with the second grade filter box, one side of second grade filter box is provided with the air-out reducing pipe, evenly be provided with two row at least active carbon drawers in one-level filter box and the second grade filter box, the bottom of active carbon drawer sets up the active carbon drawer support strip, all be provided with the active carbon drawer slide rail in one-level filter box and the second grade filter box and be close to active carbon drawer support strip department, active carbon drawer slide rail is gone into to active carbon drawer support strip card, the preceding and corresponding each row of one-level filter box the position of active carbon drawer is provided with the second case door, all be provided with ventilative supporting device in the active carbon drawer and carry on the active carbon filter layer through ventilative device.

Preferably, the guide rails of the primary filter are arranged in the primary filter box in an inclined up-down symmetrical manner.

Preferably, the thickness of the activated carbon filter layer is not more than 4 cm.

Preferably, ventilative supporting device is including setting up the ring that holds in the active carbon drawer, just be located in the active carbon drawer and be provided with end otter board on holding the ring, just be provided with on being located end otter board in the active carbon drawer and separate the frame, the active carbon filtering layer is located and separates the frame, the top of active carbon drawer is provided with a otter board.

Preferably, the bottom screen plate and the top screen plate are both square screen plates, the meshes of the bottom screen plate and the top screen plate are not more than 1 cm, and the separation frame is a square grid frame.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, the shelves that separate of end otter board and top otter board, activated carbon particle piles up the state in the activated carbon filtering layer has been stabilized, owing to adopt four rows of activated carbon drawers to load the activated carbon filtering layer, and the activated carbon drawer of upper and lower floor arranges according to the certain distance, can reduce the requirement to air pressure, in addition, when changing, only need open the second chamber door, take the activated carbon drawer out, and tear down the top otter board, can implement the change to the activated carbon filtering layer in the partition frame, relative whole pile up the activated carbon filtering layer, it is more convenient to change.

Drawings

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

FIG. 2 is a partially disassembled schematic view of FIG. 1;

FIG. 3 is a side schematic view of FIG. 2;

FIG. 4 is a schematic right-side view of FIG. 1;

fig. 5 is a schematic cross-sectional view of the drawer according to the present invention.

In the figure: 1 first-level filter box, 2 air inlet reducing pipes, 3 primary filter guide rails, 4 primary filters, 5 first box covers, 6 double-joint reducing pipes, 7 secondary filter boxes, 8 air outlet reducing pipes, 9 activated carbon drawer supporting strips, 10 activated carbon drawers, 11 activated carbon drawer slide rails, 12 bearing rings, 13 bottom screen plates, 14 separation frames, 16 activated carbon filter layers, 18 top screen plates and 101 second box doors.

Detailed Description

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

Referring to fig. 1, 2, 3 and 4, the embodiment of the present invention provides a secondary activated carbon adsorption apparatus, which comprises a primary filter box 1, wherein the left side of the primary filter box 1 is flanged with an air inlet reducer pipe 2, the left end of the air inlet reducer pipe 2 is connected with the exhaust end of a negative pressure fan, and the air inlet end of the negative pressure fan is flanged with an organic waste gas pipeline, so that when the negative pressure fan operates, organic waste gas can be pressurized and discharged into the primary filter box 1, a primary filter guide rail 3 is uniformly screwed on the left side of the primary filter box 1 along the front-back direction, and a primary filter 4 is screwed on the primary filter guide rail 3, when organic waste gas enters the primary filter box 1, larger particles in the organic waste gas can be filtered through the primary filter 4, the primary filter guide rails 3 are arranged in the primary filter box 1 in an inclined and vertical symmetry manner at 30 degrees, and thus arranged, the effect of the primary filter 4 arranged on the primary filter for bearing organic waste gas is favorably increased, the primary filtering effect is better, the front left side of the primary filter box 1 is hinged with a first box cover 5, the right side of the first box cover 5 is provided with a T-shaped lock, the state that the first box cover 5 is covered on the left side of the primary filter box 1 is stabilized through the T-shaped lock, the right side of the primary filter box 1 is in flange connection with a double-joint reducer pipe 6, the right end of the double-joint reducer pipe 6 is in flange connection with the left side of a secondary filter box 7, the right opening of the secondary filter box 7 is in flange connection with an air outlet reducer pipe 8, the air outlet reducer pipe 8 is used for flange connection with an exhaust pipeline, two rows of activated carbon drawers 10 are uniformly arranged in the primary filter box 1 and the secondary filter box 7, each row is provided with four activated carbon drawers 10, the distance between the vertically adjacent activated carbon drawers 10 is 20 cm, the bottom of the activated carbon drawers 10 is fixed with an activated carbon drawer support bar 9, in one-level filter case 1 and second grade filter case 7 and be close to equal screw fixation of active carbon drawer tray 9 department and have active carbon drawer slide rail 11, active carbon drawer tray 9 card is gone into in active carbon drawer slide rail 11, through the cooperation of active carbon drawer tray 9 with active carbon drawer slide rail 11, make the stable smooth in same direction of active carbon drawer 10 back-and-forth movement, the preceding and position that corresponds each row of active carbon drawer 10 of one-level filter case 1 and second grade filter case 7 articulates and is provided with second chamber door 101, T type lock is installed on second chamber door 101 right side, through the setting of T type lock, the preceding state of second chamber door 101 lid at one-level filter case 1 and second grade filter case 7 has been stabilized, wherein, square hole has been seted up on the right side upper portion of one-level filter case 1, in one-level filter case 1, first effect filter 4 passes through square plate with one row of active carbon drawer 10 in the left side and keeps apart, through square plate isolation between two rows of active carbon drawer 10, left side square plate upper portion has seted up square hole has been seted up on the second grade filter case lower part of the second grade square plate, consequently, the active carbon drawer passes through this square hole of active carbon drawer and has been seted up on the active carbon drawer, the second grade filter case is the right side, the active carbon drawer, the fluctuation of the active carbon drawer is seted up on the active carbon drawer is gone up.

Referring to fig. 5, a breathable receiving device is arranged in each activated carbon drawer 10, an activated carbon filter layer 16 is loaded through the breathable receiving device, the thickness of the activated carbon filter layer 16 is 4 cm, the activated carbon filter layer 4 is formed by stacking activated carbon particles with the particle size of 2 mm, the breathable receiving device comprises a receiving ring 12 arranged in the activated carbon drawer 10, the activated carbon drawer 10 and the receiving ring 12 are integrated, a bottom mesh plate 13 is arranged in the activated carbon drawer 10 and positioned on the receiving ring 12, the bottom mesh plate 13 is of a square mesh plate structure, the mesh diameter of the bottom mesh plate 13 is 1 mm, a separation frame 14 is welded on the bottom mesh plate 13 in the activated carbon drawer 10, the activated carbon filter layer 16 is positioned in the separation frame 14, the separation frame 14 is a square mesh frame, the separation frame 14 divides the activated carbon drawer 10 into six identical square spaces, so that the activated carbon filter layer 16 in the activated carbon drawer 10 can be divided into six parts, several parts can be conveniently taken out from the six parts to avoid collapse of other parts, a top screw of the activated carbon drawer 10 is fixed with a top plate 18, the top mesh plate 18 of the activated carbon filter layer is in a top mesh plate structure, and the top mesh plate 18 mm is covered on the activated carbon filter layer 4.

The working principle of the embodiment is as follows: when the negative pressure fan operates, organic waste gas can be discharged into the primary filter box 1 in a pressurized manner, larger particles in the organic waste gas can be filtered through the primary filter 4, and in the process of discharging through the air outlet reducer 8, the wind direction is in an up-and-down fluctuating state, so that the organic waste gas passes through each active carbon drawer 10, organic particles in the organic waste gas are effectively adsorbed by the active carbon filter layers 17 in the active carbon drawers 10, the separation of the bottom screen plate 13 and the top screen plate 18 stabilizes the active carbon particle accumulation state in the active carbon filter layers 4, and due to the fact that the four rows of active carbon drawers 10 are used for loading the active carbon filter layers 17, and the active carbon drawers 10 in the upper layer and the lower layer are arranged at a certain distance, the requirement on air pressure can be reduced, in addition, when the replacement is performed, only the second box door 101 needs to be opened, the active carbon drawers 10 are drawn out, and the top screen plate 18 is detached, the replacement of the active carbon filter layers 16 in the separation frame 14 can be performed, and the active carbon filter layers 4 are relatively integrally accumulated, and the replacement is more convenient.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims (5)

1. The second grade active carbon adsorption equipment, its characterized in that: comprises a primary filter box (1), one side of the primary filter box (1) is provided with an air inlet reducer pipe (2), a primary filter guide rail (3) is arranged at one side in the primary filter box (1), a primary filter (4) is arranged on the primary filter guide rail (3), a first box cover (5) is arranged on one side of the front surface of the primary filter box (1), one side of the primary filter box (1) is provided with a double-joint reducer pipe (6), one end of the double-joint reducer pipe (6) is connected with a secondary filter box (7), an air outlet reducer pipe (8) is arranged on one side of the secondary filter box (7), at least two rows of activated carbon drawers (10) are uniformly arranged in the primary filter box (1) and the secondary filter box (7), the bottom of the active carbon drawer (10) is provided with an active carbon drawer supporting strip (9), active carbon drawer sliding rails (11) are arranged in the primary filter box (1) and the secondary filter box (7) and close to the active carbon drawer supporting strip (9), the active carbon drawer supporting strip (9) is clamped in the active carbon drawer sliding rail (11), a second box door (101) is arranged in front of the first-stage filter box (1) and the second-stage filter box (7) and corresponding to the position of each row of the active carbon drawers (10), and the active carbon drawers (10) are internally provided with air-permeable supporting devices and loaded with active carbon filter layers (16) through the air-permeable supporting devices.

2. The two-stage activated carbon adsorption apparatus of claim 1, wherein: the guide rails (3) of the primary filter are arranged in the primary filter box (1) in an inclined up-down symmetrical mode.

3. The two-stage activated carbon adsorption apparatus of claim 1, wherein: the thickness of the activated carbon filter layer (16) is not more than 4 cm.

4. The two-stage activated carbon adsorption apparatus of claim 1, wherein: ventilative supporting device is including setting up ring (12) that holds in active carbon drawer (10), be provided with end otter board (13) in active carbon drawer (10) and on being located ring (12) that holds, be provided with on otter board (13) in active carbon drawer (10) and being located end otter board (13) and separate frame (14), active carbon filtering layer (16) are located and separate frame (14), the top of active carbon drawer (10) is provided with top otter board (18).

5. The two-stage activated carbon adsorption apparatus of claim 4, wherein: the bottom net plate (13) and the top net plate (18) are both square net plates, the meshes of the bottom net plate (13) and the top net plate (18) are not more than 1 cm, and the separation frame (14) is a square mesh frame.

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