CN219050864U

CN219050864U - VOC exhaust gas purification equipment

Info

Publication number: CN219050864U
Application number: CN202223324008.2U
Authority: CN
Inventors: 马小丰; 赵军; 马明丰; 祝福
Original assignee: Hefei Jietong Environmental Technology Co ltd
Current assignee: Hefei Jietong Environmental Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-23
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses VOC waste gas purifying equipment, which relates to the technical field of waste gas treatment, and comprises a shell, wherein a motor is fixedly connected to the shell, a rotating shaft penetrating through and extending into the shell is fixedly connected to the output end of the motor, and a transmission part is arranged on the rotating shaft; the transmission piece comprises two first gears fixedly sleeved on the outer ring of the rotating shaft and a main disc sleeved on the shell, wherein the outer ring of the main disc is fixedly connected with a plurality of teeth, the teeth of the outer ring of the main disc are meshed with each other, and the teeth of the outer ring of the main disc are meshed with the first gears in the center. The utility model can adsorb and decompose VOC waste gas and then adsorb again, ensures the purifying effect of VOC waste gas, achieves the aims of eliminating pollution and purifying air, is convenient for replacing the active carbon plate and the photocatalytic plate, and does not need to stop when assembling a new active carbon plate and a new photocatalytic plate, thereby shortening the stop time and reducing the influence on the equipment for treating VOC waste gas.

Description

VOC exhaust gas purification equipment

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to VOC waste gas purifying equipment.

Background

The VOC waste gas in production refers to volatile waste gas, and after retrieval, the VOC waste gas is subjected to a masking dilution method, an absorption method and a cracking method, wherein the absorption method is one of the technologies with the highest municipal and industrial deodorization popularization rate and the widest application range at present, and mainly uses adsorbents such as activated carbon and the like, and the porous structure of the adsorbents has huge specific surface area and Van der Waals force to adsorb various gas molecules in the waste gas, including malodorous factors, so as to achieve the effect of separating from airflow.

For example, the utility model discloses a VOC exhaust treatment equipment that CN217068287U proposed, including the VOC treatment box, the inside cavity of VOC treatment box, the preceding lateral wall face swing joint of VOC treatment box has control door plant, and the display screen mainboard is installed to the preceding lateral wall face of control door plant, and the both sides symmetry fixed mounting of VOC treatment box has two intake pipes, and the outside of every intake pipe all is provided with airtight subassembly, and two intake pipes extend to the inside of VOC treatment box towards the direction that is close to each other.

Above-mentioned scheme is through being provided with purification side pipe, purification front baffle, fixing bolt and little motor, after opening the control door plant, utilizes the instrument to dismantle fixing bolt on the baffle before will purifying, takes out the front side that the baffle was managed from purification side pipe before will purifying, can carry out centralized processing with the dust that the inside lower extreme was collected of purification side pipe this moment, also conveniently will have the inside active carbon lath of slot to take out fast simultaneously, wash the active carbon lath that will take out and change, convenient daily maintenance.

But through only the active carbon to VOC waste gas handle, life is shorter, and the effect is not good when handling high concentration foul smell, is difficult for guaranteeing VOC waste gas purification treatment effect, need shut down the operation at the change active carbon bar simultaneously, and is great to the influence of equipment treatment VOC waste gas.

Disclosure of Invention

In view of the above, the present application provides a VOC exhaust gas purification apparatus.

In order to achieve the above purpose, the present application provides the following technical solutions: the VOC waste gas purifying device comprises a shell, wherein a motor is fixedly connected to the shell, a rotating shaft penetrating through and extending into the shell is fixedly connected to the output end of the motor, and a transmission part is arranged on the rotating shaft;

the transmission piece is in including fixed two first gears of cup jointing the pivot outer lane and three cover are established the master disk on the casing, the outer lane of master disk is all fixedly connected with a plurality of tooth, master disk outer lane tooth intermeshing, wherein the center the master disk outer lane tooth with first gear engagement, be provided with the carrier on the master disk, both sides be provided with the cleaning member on the carrier, the center be provided with catalytic unit on the carrier.

Preferably, the bearing piece comprises telescopic rods fixedly connected to two sides of the main disc, the free ends of the telescopic rods are respectively connected with side discs in a rotating mode, one side of each side disc is sleeved on the shell, and two clamping pieces which are symmetrically distributed are fixedly sleeved on the outer ring of each telescopic rod.

Preferably, the clamping piece is including fixed sleeve joint two symmetrical distribution's of telescopic link outer lane sleeve pipe, fixedly connected with multiunit restriction piece on the sheathed tube lateral wall, every group the quantity of restriction piece is two, the equal fixedly connected with of free end of restriction piece is to the crooked elasticity clamping piece of inboard.

Preferably, the purifying member includes an activated carbon plate interposed between each set of the limiting pieces, the activated carbon plate being fixed to the limiting pieces by the elastic clip.

Preferably, the catalytic unit comprises a photocatalytic plate inserted between each group of limiting plates, a titanium dioxide photocatalyst is arranged on the photocatalytic plate, two symmetrically distributed connecting frames are fixedly sleeved on the outer ring of the rotating shaft, and a plurality of ultraviolet lamp tubes are fixedly connected between the connecting frames.

Preferably, handles are arranged on the side plates.

Preferably, a locking member is provided on the housing to restrain one of the side plates and the main plate within the housing.

Preferably, through holes are formed in two sides of the shell.

In summary, the utility model has the technical effects and advantages that:

the utility model can adsorb and decompose VOC waste gas and then adsorb again, ensures the purifying effect of VOC waste gas, achieves the aims of eliminating pollution and purifying air, is convenient for replacing the active carbon plate and the photocatalytic plate, and does not need to stop when assembling a new active carbon plate and a new photocatalytic plate, thereby shortening the stop time and reducing the influence on the equipment for treating VOC waste gas.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a VOC exhaust gas purification apparatus.

Fig. 2 is a schematic view of a first view angle structure of a housing section of the VOC exhaust gas purification device.

Fig. 3 is a schematic diagram of a cross-sectional second view angle structure of a housing of the VOC exhaust gas purification device.

Fig. 4 is a schematic view of the internal structure of the housing.

FIG. 5 is a schematic view of a clamping member

In the figure: 1. a housing; 101. a through hole; 2. a motor; 3. a side plate; 4. a handle; 5. an activated carbon plate; 6. a photocatalytic plate; 7. an ultraviolet lamp tube; 8. a telescopic rod; 9. a connecting frame; 10. a main disk; 11. a locking member; 12. a first gear; 13. a rotating shaft; 14. a sleeve; 1401. limiting slices; 1402. and an elastic clamping piece.

Detailed Description

The following description of the embodiments of the present utility model 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 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.

Examples: referring to figures 1-5, the VOC waste gas purifying device comprises a shell 1, wherein a motor 2 is fixedly connected to the shell 1, a rotating shaft 13 penetrating through and extending into the shell 1 is fixedly connected to the output end of the motor 2, and a transmission part is arranged on the rotating shaft 13; the driving medium includes two first gears 12 of fixed cup joint in pivot 13 outer lane and three cover establish the master disk 10 on casing 1, and the outer lane of master disk 10 all fixedly connected with a plurality of tooth, master disk 10 outer lane tooth intermesh, wherein the outer lane tooth of center master disk 10 meshes with first gears 12, is provided with the carrier on the master disk 10, is provided with the purifying element on the carrier of both sides, is provided with catalytic unit on the center carrier.

When needs handle VOC waste gas, in introducing casing 1 with VOC waste gas, starter motor 2, motor 2 starts and makes pivot 13 rotate, and then makes first gear 12 rotate, and then makes center master disk 10 rotate, and then makes both sides master disk 10 rotate, drives the carrier and rotates, and then makes purifying member and catalytic unit rotate thereupon for the VOC waste gas can be even and abundant with purifying member and catalytic unit contact, has improved VOC waste gas treatment effect.

As shown in fig. 2-4, the bearing member includes a telescopic rod 8 fixedly connected to two sides of the main disc 10, the telescopic rod 8 is in the prior art, the specific structure is not described herein, the free end of the telescopic rod 8 is rotationally connected with a side disc 3, wherein the side disc 3 is sleeved on the housing 1, and the outer ring of the telescopic rod 8 is fixedly sleeved with two symmetrically distributed clamping members.

In this embodiment, the outer rings of the main disc 10 and the side disc 3 are provided with sealing rings.

As shown in fig. 4 and fig. 5, the clamping member includes two symmetrically distributed sleeves 14 fixedly sleeved on the outer ring of the telescopic rod 8, a plurality of groups of limiting pieces 1401 are fixedly connected to the side wall of each sleeve 14, the number of each group of limiting pieces 1401 is two, and the free ends of the limiting pieces 1401 are fixedly connected with elastic clamping pieces 1402 bent inwards, so that the purifying member and the catalytic unit can be limited.

As shown in fig. 2 and 4, the purifying member includes an activated carbon sheet 5 interposed between each set of restriction sheets 1401, and the activated carbon sheet 5 is fixed to the restriction sheets 1401 by elastic clips 1402.

VOC waste gas adsorbs through activated carbon plate 5, owing to be provided with two purification pieces for the VOC waste gas is after being handled by the catalytic unit, can also adsorb the processing through activated carbon plate 5 once more, ensures VOC waste gas purification treatment effect, possesses stronger practicality.

As shown in fig. 3 and 4, the catalytic unit includes a photocatalytic plate 6 inserted between each group of limiting sheets 1401, a titanium dioxide photocatalyst is disposed on the photocatalytic plate 6, two symmetrically distributed connecting frames 9 are fixedly sleeved on the outer ring of the rotating shaft 13, and a plurality of ultraviolet lamp tubes 7 are fixedly connected between the connecting frames 9.

When the motor 2 works, the rotating shaft 13 rotates, the ultraviolet lamp tube 7 is driven to rotate through the connecting frame 9, and meanwhile, the photocatalytic plate 6 rotates along with the ultraviolet lamp tube 7, so that the photocatalytic plate 6 can be uniformly irradiated by the ultraviolet lamp tube 7, further, the titanium dioxide photocatalyst is excited to generate electron-hole pairs, the electrons and holes enable surrounding oxygen and water molecules to become active free radicals, and the active free radicals can directly decompose organic or inorganic pollutants in the air, such as oxynitride, formaldehyde, benzene, sulfur dioxide and the like into harmless substances, so that the purposes of eliminating pollution and purifying the air are achieved.

As shown in fig. 1 to 4, handles 4 are provided on the side panels 3.

When the active carbon plate 5 and the photocatalytic plate 6 need to be replaced, firstly, the telescopic rod 8 in a compressed state is stretched by the handle 4, so that the telescopic rod 8 is in an elongated state, then a new active carbon plate 5 and a new photocatalytic plate 6 are sequentially placed between each group of limiting sheets 1401, the new active carbon plate 5 and the new photocatalytic plate 6 are limited between each group of limiting sheets 1401 under the cooperation of the elastic clamping sheets 1402, and in the process, the motor 2 is in a working state, and the rotation speed of the motor 2 selected in the embodiment is slower; after the assembly is completed, the side disc 3 can be pulled by the handle 4 at the other side to be separated from the shell 1, the old activated carbon plate 5 and the old photocatalytic plate 6 are driven to be separated from the shell 1, the new activated carbon plate 5 and the new photocatalytic plate 6 enter the shell 1, the motor 2 stops rotating in the process, the outer ring teeth of the central main disc 10 are meshed with the other first gear 12, and then the motor 2 is started.

This action is convenient for change active carbon plate 5 and photocatalytic plate 6, need not shut down at assembly new active carbon plate 5 and photocatalytic plate 6, and then makes down time shorter, reduces the influence to equipment treatment VOC waste gas.

As shown in fig. 1, a locking member 11 is provided on the housing 1 to restrict the one side plate 3 and the main plate 10 to the inside of the housing 1. In this embodiment, the locking member 11 includes two sets of U-shaped frames matched with the housing 1, and each set has two sets of U-shaped frames, when one side disc 3 and the main disc 10 are used to limit the housing 1, the U-shaped frames are sleeved on the outer ring of the housing 1, and then the two matched U-shaped frames are fixed by common technical means such as bolts, and other common locking devices may be adopted, which will not be described herein.

As shown in fig. 1 and 2, through holes 101 are opened at both sides of the housing 1 such that VOC exhaust gas enters the housing 1 from one side through hole 101 and is discharged outside the housing 1 from the other side through hole 101.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A VOC exhaust gas purification device comprising a housing (1), characterized in that: the motor (2) is fixedly connected to the shell (1), a rotating shaft (13) penetrating through and extending into the shell (1) is fixedly connected to the output end of the motor (2), and a transmission part is arranged on the rotating shaft (13);

the transmission piece is including fixed two first gears (12) of cup jointing pivot (13) outer lane and three cover are established master (10) on casing (1), the outer lane of master (10) is all fixedly connected with a plurality of tooth, master (10) outer lane tooth intermeshing, wherein the center master (10) outer lane tooth with first gear (12) meshing, be provided with the carrier on master (10), both sides be provided with the purification piece on the carrier, the center be provided with catalytic unit on the carrier.

2. The VOC exhaust gas purification apparatus of claim 1, wherein: the bearing piece comprises telescopic rods (8) fixedly connected to two sides of the main disc (10), side discs (3) are rotatably connected to the free ends of the telescopic rods (8), one side of each side disc (3) is sleeved on the shell (1), and two clamping pieces which are symmetrically distributed are fixedly sleeved on the outer ring of each telescopic rod (8).

3. The VOC exhaust gas purification apparatus according to claim 2, characterized in that: the clamping piece comprises two symmetrically distributed sleeves (14) fixedly sleeved on the outer ring of the telescopic rod (8), a plurality of groups of limiting pieces (1401) are fixedly connected to the side wall of each sleeve (14), the number of each group of limiting pieces (1401) is two, and the free ends of the limiting pieces (1401) are fixedly connected with elastic clamping pieces (1402) bent inwards.

4. The VOC exhaust gas purification apparatus according to claim 3, characterized in that: the purifying piece comprises an active carbon plate (5) inserted between each group of limiting pieces (1401), and the active carbon plate (5) is fixed on the limiting pieces (1401) through the elastic clamping pieces (1402).

5. The VOC exhaust gas purification apparatus according to claim 3, characterized in that: the catalytic unit comprises photocatalytic plates (6) inserted between each group of limiting plates (1401), titanium dioxide photocatalysts are arranged on the photocatalytic plates (6), two symmetrically distributed connecting frames (9) are fixedly sleeved on the outer ring of the rotating shaft (13), and a plurality of ultraviolet lamp tubes (7) are fixedly connected between the connecting frames (9).

6. The VOC exhaust gas purification apparatus according to claim 2, characterized in that: handles (4) are arranged on the side plates (3).

7. The VOC exhaust gas purification apparatus according to claim 2, characterized in that: the shell (1) is provided with a locking piece (11), and one side of the locking piece is limited in the shell (1) by the side disc (3) and the main disc (10).

8. The VOC exhaust gas purification apparatus of claim 1, wherein: through holes (101) are formed in two sides of the shell (1).