CN221287336U - Thermal insulation assembly of waste gas adsorption box - Google Patents

Abstract

The utility model discloses a heat preservation component of an exhaust gas adsorption box, and aims to provide a heat preservation component of an exhaust gas adsorption box for guaranteeing adsorption efficiency in the environment. It includes the support, and the support top is connected with the wind channel case, and the support below is connected with down the wind channel case, and the support middle part is connected with the adsorption case body, goes up wind channel case and lower wind channel case and all is linked together with the adsorption case body, is equipped with a plurality of installing ports on the adsorption case body, and it is connected with the insulation can to open and shut on the installing port, and the insulation can is arranged around the adsorption case body, is equipped with the standing groove on the insulation can, and the scarf joint has the heated board in the standing groove, swing joint has the fixed strip on the insulation can. The beneficial effects of the utility model are as follows: high adsorption efficiency is ensured by the heat preservation component; the replacement and the maintenance are convenient; the structural connection and the operation stability are improved; high structural operation convenience; improving the sealing performance and the adsorption efficiency.

Description

Thermal insulation assembly of waste gas adsorption box

Technical Field

The utility model relates to the technical field of waste gas purification, in particular to a heat preservation component of a waste gas adsorption box.

Background

The principle of an activated carbon adsorption box, when waste gas is powered by a fan, negative pressure enters the adsorption box and then enters an activated carbon adsorption layer, and because unbalanced and unsaturated molecular attraction or chemical bond force exists on the surface of an activated carbon adsorbent, when the surface of the activated carbon adsorbent is contacted with gas, gas molecules can be attracted to concentrate and keep the gas molecules on the surface of the activated carbon, and the phenomenon is called adsorption; the adsorption capacity of the surface of the active carbon adsorbent is utilized to enable the waste gas to be contacted with the porous active carbon adsorbent with large surface, pollutants in the waste gas are adsorbed on the surface of the active carbon to be separated from a gas mixture, purified gas is discharged at high altitude, and the active carbon adsorption box is dry waste gas treatment equipment and consists of a box body and adsorption units filled in the box body.

Chinese patent grant bulletin number: CN 218590005U, the day 2023 and month 03 of the authorized bulletin, the utility model relates to an adsorption layer of an activated carbon waste gas adsorption box, which comprises an adsorption box, wherein the adsorption box is provided with an air inlet and an air outlet, a first exhaust fan is arranged under the air inlet, a first adsorption layer and a second adsorption layer are arranged under the exhaust fan, the first adsorption layer and the second adsorption layer are respectively provided with a first adsorption block and a second adsorption block, the first adsorption block and the second adsorption block are hinged, the outer ends of the first adsorption block and the second adsorption block are respectively provided with a fixed block, the first adsorption layer and the second adsorption layer respectively penetrate through the adsorption box and the adsorption box to be movably connected, the joints of the first adsorption layer and the second adsorption layer are respectively matched with the adsorption box, a gas detector is arranged under the first adsorption layer and the second adsorption layer, and a second exhaust fan is arranged under the gas detector, and the second exhaust fan is connected with the air outlet. The technical scheme has the following defects: the lack of temperature protection of the first and second adsorption layers affects the adsorption effectiveness.

To sum up: the adsorption efficiency of the adsorption device is easily reduced by the influence of the ambient temperature.

Disclosure of utility model

The utility model provides a heat preservation component of an exhaust gas adsorption box for guaranteeing the adsorption efficiency in the environment, which aims to overcome the defect that the adsorption efficiency of an adsorption device in the prior art is easily influenced by the environmental temperature to be reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a waste gas adsorption box's heat preservation subassembly, includes the support, and the support top is connected with the wind channel case, and the support below is connected with the wind channel case down, and the support middle part is connected with the adsorption box, goes up wind channel case and wind channel case down and all is linked together with the adsorption box, is equipped with a plurality of installing ports on the adsorption box, and it is connected with the heat preservation shell to open and shut on the installing port, and the heat preservation shell is arranged around the adsorption box, is equipped with the standing groove on the heat preservation shell, and the embedding of standing groove has the heated board, swing joint has the fixed strip on the heat preservation shell.

The upper air duct box and the lower air duct box are respectively connected at the upper end and the lower end of the support, the middle part is an adsorption box body, air inlet and air outlet are carried out on the adsorption box body through the upper air duct box and the lower air duct box, active carbon is placed in the adsorption box body, waste gas flows through the adsorption box body to be purified, a circle of heat preservation shell is arranged around the adsorption box body, the heat preservation shell is opened and closed to be connected at the mounting opening of the support to wrap the adsorption box body for heat preservation, the active carbon is kept at a temperature to ensure the optimal adsorption capacity, the heat preservation shell is embedded with a heat preservation plate through a placing groove, the heat preservation plate can adopt a cotton layer with heat preservation effects of rock wool and the like, in addition, when the temperature in the adsorption box body is too high, the heat preservation shell can be opened for air supplementing and cooling, the heat preservation plate is fixed on the heat preservation shell through a fixing strip, and the heat preservation shell and the support are opened and closed to be connected to conveniently put in and replaced the heat preservation plate, and the fixing strip can be flexibly connected. The effects of ensuring high adsorption efficiency and being convenient to replace and maintain are achieved through the heat preservation component.

Preferably, one end of the heat preservation shell is provided with a jack, the installation opening is connected with a plug rod, the plug rod is connected with the jack in an inserting mode, the heat preservation shell is connected with the adsorption box body in a rotating mode through the plug rod, the other side of the heat preservation shell is provided with a clamping groove, the adsorption box body is connected with a buckle, and the buckle is connected with the clamping groove in an inserting mode. The insulation shell inserts the jack through the inserted bar on the adsorption box, makes the support of insulation shell accessible inserted bar rotate down, and the insulation shell passes through the buckle joint in the draw-in groove simultaneously, makes the insulation shell convenient open and shut. The effects of improving structural connection, operation stability and convenience are achieved.

Preferably, the adsorption box body is provided with a mounting groove, a first spring is arranged in the mounting groove, one end of the first spring is connected with the bottom of the mounting groove, the other end of the first spring is connected with a buckle, the mounting groove is movably connected with a pressing block, the buckle is provided with a guide inclined surface, and the pressing block is in sliding connection with the guide inclined surface. The buckle is connected through the first spring in the mounting groove, so that the buckle can reciprocate in the clamping groove, the pressing block is moved in the mounting groove, the buckle is withdrawn from the clamping groove and the heat-insulating shell is rotated and opened along the inserted link through pressing the pressing block on the guide inclined surface of the buckle, the pressing block is pressed into the heat-insulating shell after leaving the buckle, the heat-insulating shell is jacked into the mounting groove along the guide inclined surface and then is clamped into the clamping groove, and locking and opening of the heat-insulating shell are facilitated. The effect of improving the fluency and convenience of the structure operation is achieved.

Preferably, the mounting groove is provided with a limiting guide rail, the pressing block is connected with a sliding block, the sliding block is connected with a second spring, the second spring is connected with the limiting guide rail, and the sliding block is in sliding connection with the limiting guide rail. The pressing block is limited to move on the limiting guide rail through the sliding block, the pressing block is prevented from falling out of the mounting groove, and the sliding block is connected with the second spring, so that the pressing block can automatically pop up and reset. The effect of improving the convenience of the structure operation is achieved.

Preferably, the first sealing ring is arranged at the mounting opening and connected with the adsorption box body, the second sealing ring is arranged on the heat preservation shell and connected with the periphery of the heat preservation shell, and the first sealing ring and the second sealing ring are arranged in a pasting mode. The first sealing ring is connected with the adsorption box body and is arranged at the opening of the mounting opening, and the first sealing ring is attached to the second sealing ring on the heat preservation shell after the heat preservation shell is closed and the first sealing ring at the mounting opening, so that the mounting opening is sealed, waste gas is prevented from leaking from the mounting opening, and the adsorption effect is reduced. The effect of improving the sealing performance and the adsorption efficiency is achieved.

Preferably, a first jack is arranged at one end of the heat preservation shell, a second jack is arranged at the other end of the heat preservation shell, one end of the fixing strip is connected with the first jack in an inserting mode, and the other end of the fixing strip is connected with the second jack in an inserting mode. The heated board passes through the standing groove scarf joint on the heat preservation shell, and the jack is inserted to the one end of fixed strip, and the other end inserts the jack two, makes the heated board by fixed in the standing groove, prevents that the heated board from falling out the standing groove, and the fixed strip is convenient for take out in order to change the heated board simultaneously. The effects of improving the structural connection stability and being convenient to maintain are achieved.

The beneficial effects of the utility model are as follows: high adsorption efficiency is ensured by the heat preservation component; the replacement and the maintenance are convenient; the structural connection and the operation stability are improved; high structural operation convenience; improving the sealing performance and the adsorption efficiency.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a side view I of FIG. 1 (showing the internal states of the upper and lower air duct boxes);

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is a schematic view of the structure of the insulating shell, the insulating plate and the fixing strips;

FIG. 5 is a schematic cross-sectional view of the connection of the insulation to the adsorption tank.

In the figure: 1. the device comprises a bracket, an upper air duct box, a lower air duct box, an adsorption box, a mounting hole, a heat insulation shell, a placing groove, a heat insulation plate, a fixing strip, a jack, an inserting rod, a clamping groove, a clamping buckle, a mounting groove, a spring I, a pressing block, a guide inclined plane, a limiting guide rail, a sliding block, a spring II, a sealing ring I, a sealing ring II, a jack I and a jack II.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation. The device may be otherwise positioned (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, processes and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present application.

Example 1:

As shown in fig. 1 and 2, a heat preservation component of waste gas adsorption box comprises a bracket 1, wherein an upper air duct box 2 is connected above the bracket 1, a lower air duct box 3 is connected below the bracket 1, an adsorption box body 4 is connected in the middle of the bracket 1, the upper air duct box 2 and the lower air duct box 3 are both communicated with the adsorption box body 4, a plurality of mounting openings 5 are arranged on the adsorption box body 4, a heat preservation shell 6 is connected to the mounting openings 5 in an opening-closing manner, and the heat preservation shell 6 is arranged around the adsorption box body 4.

As shown in fig. 3 and 4, the heat-insulating shell 6 is provided with a placing groove 7, the placing groove 7 is internally embedded with a heat-insulating plate 8, and the heat-insulating shell 6 is movably connected with a fixing strip 9. One end of the heat preservation shell 6 is provided with a jack 10, the installation opening 5 is connected with a plug rod 11, the plug rod 11 is inserted into the jack 10, and the heat preservation shell 6 is rotationally connected with the adsorption box body 4 through the plug rod 11.

As shown in fig. 4 and 5, a clamping groove 12 is arranged on the other side of the heat preservation shell 6, a buckle 13 is connected to the adsorption box body 4, and the buckle 13 is spliced with the clamping groove 12. The adsorption box body 4 is provided with a mounting groove 14, a first spring 15 is arranged in the mounting groove 14, one end of the first spring 15 is connected with the bottom of the mounting groove 14, the other end of the first spring 15 is connected with a buckle 13, a pressing block 16 is movably connected onto the mounting groove 14, a guide inclined surface 17 is arranged on the buckle 13, and the pressing block 16 is slidably connected with the guide inclined surface 17.

As shown in fig. 5, the mounting groove 14 is provided with a limit guide rail 18, the pressing block 16 is connected with a slide block 19, the slide block 19 is connected with a second spring 20, the second spring 20 is connected with the limit guide rail 18, and the slide block 19 is slidably connected with the limit guide rail 18.

As shown in fig. 4, a first sealing ring 21 is arranged at the mounting opening 5, the first sealing ring 21 is connected with the adsorption box body 4, a second sealing ring 22 is arranged on the heat preservation shell 6, the second sealing ring 22 is connected with the periphery of the heat preservation shell 6, and the first sealing ring 21 and the second sealing ring 22 are arranged in a pasting mode. One end of the heat preservation shell 6 is provided with a first jack 23, the other end of the heat preservation shell 6 is provided with a second jack 24, one end of the fixing strip 9 is inserted into the first jack 23, and the other end of the fixing strip 9 is inserted into the second jack 24.

As shown in fig. 1-5: a temperature measuring probe (not shown) is arranged in the equipment, and the alarm is given when the temperature exceeds a set value, so that the desorption safety is ensured.

When in use, the utility model is characterized in that: the upper air duct box 2 and the lower air duct box 3 are vertically clamped and stacked and connected with the adsorption box body 4, activated carbon is placed in the adsorption box body 4, so that waste gas introduced through the upper air duct box 2 is adsorbed by the activated carbon, purified air is discharged from the lower air duct box 3 after adsorption, and the heat preservation component is connected to the adsorption box body to preserve heat of the adsorption box body, so that the activated carbon can keep temperature to ensure optimal adsorption capacity.

When the heat-insulating plate 8 is replaced (rock wool is adopted): pressing the pressing block 16, the pressing block 16 enables the buckle 13 to be separated from the clamping groove 12 along the guide inclined surface 17, the heat preservation shell 6 rotates by the support of the inserted rod 11, and the second spring 20 enables the pressing block 16 to reset after releasing. And taking out the fixing strip 9 from the first jack 23 and the second jack 24, taking out the old heat-insulating plate 8 to replace the new heat-insulating plate 8 in the placing groove 7, reinserting the fixing strip 9, enabling one end of the fixing strip 9 to be inserted into the first jack 23 and the other end to be inserted into the second jack 24, pushing the heat-insulating shell 6 to the mounting port 5 again, enabling the buckle 13 to enter the clamping groove 12 again, and enabling the first sealing ring 21 and the second sealing ring 22 to be attached to each other to keep the tightness of the interior of the adsorption box body 4, so that the material replacement of the heat-insulating cup 8 is completed.

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 of the 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 (6)

1. The utility model provides a heat preservation subassembly of waste gas adsorption case, characterized by, including support (1), support (1) top is connected with wind channel case (2), support (1) below is connected with wind channel case (3) down, support (1) middle part is connected with adsorption case body (4), it all is linked together with adsorption case body (4) to go up wind channel case (2) and wind channel case (3) down, be equipped with a plurality of installing ports (5) on adsorption case body (4), open and shut on installing port (5) and be connected with insulation shell (6), insulation shell (6) are arranged around adsorption case body (4), be equipped with standing groove (7) on insulation shell (6), the scarf has heated board (8) in standing groove (7), swing joint has fixed strip (9) on insulation shell (6).

2. The heat preservation subassembly of waste gas adsorption box according to claim 1, characterized in that, one end of heat preservation shell (6) is equipped with jack (10), install mouth (5) department and be connected with inserted bar (11), inserted bar (11) are pegged graft with jack (10), heat preservation shell (6) are rotated through inserted bar (11) and are connected with adsorption box (4), the opposite side of heat preservation shell (6) is equipped with draw-in groove (12), be connected with buckle (13) on adsorption box (4), buckle (13) are pegged graft with draw-in groove (12).

3. The heat preservation assembly of an exhaust gas adsorption box according to claim 2, characterized in that an installation groove (14) is formed in the adsorption box body (4), a first spring (15) is arranged in the installation groove (14), one end of the first spring (15) is connected with the groove bottom of the installation groove (14), the other end of the first spring (15) is connected with a buckle (13), a pressing block (16) is movably connected onto the installation groove (14), a guide inclined surface (17) is arranged on the buckle (13), and the pressing block (16) is slidably connected with the guide inclined surface (17).

4. A thermal insulation assembly of an exhaust gas adsorption box according to claim 3, wherein the mounting groove (14) is provided with a limit guide rail (18), the pressing block (16) is connected with a sliding block (19), the sliding block (19) is connected with a second spring (20), the second spring (20) is connected with the limit guide rail (18), and the sliding block (19) is slidably connected with the limit guide rail (18).

5. The heat preservation assembly of an exhaust gas adsorption box according to claim 4, wherein a first sealing ring (21) is arranged at the mounting opening (5), the first sealing ring (21) is connected with the adsorption box body (4), a second sealing ring (22) is arranged on the heat preservation shell (6), the second sealing ring (22) is connected with the periphery of the heat preservation shell (6), and the first sealing ring (21) and the second sealing ring (22) are arranged in a pasting mode.

6. The heat preservation assembly of an exhaust gas adsorption box according to claim 5, wherein a first jack (23) is arranged at one end of the heat preservation shell (6), a second jack (24) is arranged at the other end of the heat preservation shell (6), one end of the fixing strip (9) is inserted into the first jack (23), and the other end of the fixing strip (9) is inserted into the second jack (24).