CN219128644U

CN219128644U - VOC waste gas treatment device

Info

Publication number: CN219128644U
Application number: CN202320267555.7U
Authority: CN
Inventors: 邢远飞; 殷寿康; 杨夏军; 杨强
Original assignee: Yunnan Zhengchen Environmental Technology Co ltd
Current assignee: Yunnan Zhengchen Environmental Technology Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-06-06
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses a VOC waste gas treatment device, which relates to the technical field of waste gas treatment and comprises a box body, wherein a sealing door is movably arranged on one side of the front surface of the box body, a discharge opening is movably arranged below the other side of the front surface of the box body, and three charging openings are equidistantly arranged at the top of the box body; the inside of box is installed a plurality of detachable filter screens from left to right in proper order, the right side fixed mounting of box inboard bottom has the unloading case, three notch has been seted up to the top equidistance of unloading case, and is three equal slidable mounting in inside of notch has the baffle, the top fixed mounting of unloading case has three to separate the net, every group separate the quantity of net and be two. The utility model can dry filter workshop waste gas, filter out a small amount of dust particles in the waste gas, and avoid the blockage of the activated carbon by the dust particles, thereby effectively maintaining the adsorption effect of the activated carbon on VOC waste gas, and simultaneously being convenient for workers to replace the waste activated carbon rapidly.

Description

VOC waste gas treatment device

Technical Field

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

Background

At present, certain waste gases are generated during production of some products, and the waste gases can be discharged after being treated; for example, volatile harmful organic matters are generated in the process of regenerating and granulating waste plastics, and the volatile harmful organic matters are mixed with waste gas in a workshop to form VOC waste gas, when the concentration of harmful matters contained in the VOC waste gas reaches a certain level, serious pollution is caused to the environment, if the waste plastics are incorrectly and effectively purified, serious health effects are brought to human bodies in long-term contact, and serious injuries such as headache, nausea and the like are possibly caused.

In addition to the volatile harmful organic matters generated in the regeneration granulation process of waste plastics, a small amount of dust particles exist, because the prior VOC waste gas treatment adopts an active carbon adsorption mode, if VOC waste gas containing a small amount of dust particles is directly introduced into an active carbon adsorption box, the particles can cause active carbon to block, the adsorption effect on the VOC waste gas is affected, and a plurality of drawers for placing blocky active carbon are arranged in the prior active carbon adsorption box, so that the blocky active carbon needs to be taken out one by one when the waste active carbon is replaced, and the time is very consumed, so that in order to solve the problem, we propose a VOC waste gas treatment device.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a VOC waste gas treatment device.

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

the VOC waste gas treatment device comprises a box body, wherein a sealing door is movably arranged on one side of the front surface of the box body, a discharge opening is movably arranged below the other side of the front surface of the box body, and three charging openings are formed in the top of the box body at equal intervals;

the inside of box is installed a plurality of detachable filter screens from left to right in proper order, the right side fixed mounting of box inboard bottom has the unloading case, three notch has been seted up to the top equidistance of unloading case, and is three equal slidable mounting in inside of notch has the baffle, the top fixed mounting of unloading case has three to separate the net, every group separate the quantity of net and be two, and every group separate the inside granular active carbon that all fills of net.

Furthermore, connecting pipes are communicated with the middle parts of the two sides of the box body, and connecting flanges are arranged at one ends of the two connecting pipes.

Further, the rear sides of the three baffles penetrate through the box body and extend to the back surface of the box body, handles are fixedly arranged on the rear sides of the three baffles, and each baffle is located at the bottom of one group of the separation net.

Further, the three charging openings are respectively located right above the three groups of the separation nets, and the discharging opening is located at the front side of the discharging box and is communicated with the discharging box.

Further, a triangular block is fixedly arranged at the bottom of the inner side of the discharge box.

Further, the mesh apertures of the plurality of filter screens are sequentially reduced from left to right.

Further, a personal ladder is fixedly arranged on one side of the back of the box body.

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

1. the staff accessible opens the sealing door and changes the inside filter screen of box, through a plurality of filter screens that set up, can carry out dry-type filtration to workshop waste gas, filters a small amount of dust particulate matters in the waste gas, avoids dust particulate matters to block up the active carbon to can effectively keep the adsorption effect of active carbon to VOC waste gas.

2. When the active carbon between the separating nets needs to be replaced, a worker can pull the baffle, so that the active carbon between the separating nets enters the inside of the discharging box through the notch, the discharging box can temporarily store the waste active carbon, the waste active carbon can be rapidly discharged, after the waste active carbon completely enters the inside of the discharging box, the worker pushes the baffle, the baffle is reset to seal the notch, then the worker can open the charging port, the new active carbon is led into the inside of the separating nets, loading work of the new active carbon is completed, and the active carbon can be rapidly replaced.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

FIG. 1 is a perspective view of a VOC waste gas treatment device in accordance with the present utility model;

FIG. 2 is a second perspective view of a VOC waste gas treatment device according to the present utility model;

fig. 3 is a cross-sectional view of a VOC exhaust gas treatment apparatus according to the present utility model.

In the figure: 1. a case; 2. sealing the door; 3. a discharge port; 4. a charging port; 5. a connecting pipe; 6. a baffle; 7. a step; 8. a filter screen; 9. a screen; 10. triangular blocks; 11. and (5) discharging the material box.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;

referring to fig. 1-3, a VOC exhaust gas treatment apparatus includes a case 1, connecting pipes 5 are respectively connected to the middle parts of both sides of the case 1, and connecting flanges are respectively mounted at one ends of the two connecting pipes 5;

the box 1 can be connected with a workshop waste gas treatment system in a production workshop through the connecting pipe 5 and the connecting flange, and workshop waste gas can enter the box 1 through the left connecting pipe 5 and is discharged from the box 1 through the right connecting pipe 5.

A sealing door 2 is movably arranged on one side of the front surface of the box body 1, a plurality of detachable filter screens 8 are sequentially arranged in the box body 1 from left to right, the filter screens 8 are positioned on the rear side of the sealing door 2, and the mesh aperture of the filter screens 8 is sequentially reduced from left to right;

the staff accessible opens sealing door 2 and changes the inside filter screen 8 of box 1, through a plurality of filter screens 8 that set up, can carry out dry-type filtration to workshop waste gas, filters a small amount of dust particulate matters in the waste gas, avoids dust particulate matters to block up the active carbon to can effectively keep the adsorption effect of active carbon to VOC waste gas.

The right side of the bottom of the inner side of the box body 1 is fixedly provided with a discharging box 11, the bottom of the inner side of the discharging box 11 is fixedly provided with triangular blocks 10, the top of the discharging box 11 is provided with three notches at equal intervals, the inside of the three notches is provided with baffle plates 6 in a sliding mode, the top of the discharging box 11 is fixedly provided with three groups of separation nets 9, the number of each group of separation nets 9 is two, the inside of each group of separation nets 9 is filled with granular activated carbon, the rear sides of the three baffle plates 6 penetrate through the box body 1 and extend to the back of the box body 1, the rear sides of the three baffle plates 6 are respectively provided with handles, and each baffle plate 6 is positioned at the bottom of one group of separation nets 9;

the discharging box 11 is positioned on the right side of the plurality of filter screens 8, when workshop waste gas is filtered by the filter screens 8, the waste gas is contacted with activated carbon, and the activated carbon can adsorb harmful organic matters in the waste gas, so that VOC waste gas is treated;

when the activated carbon between the separation nets 9 needs to be replaced, a worker can pull the baffle 6, so that the activated carbon between the separation nets 9 enters the inside of the discharge box 11 through the notch, and the discharge box 11 can temporarily store the waste activated carbon, so that the waste activated carbon can be rapidly discharged.

The below activity of the positive opposite side of box 1 is provided with discharge opening 3, and the top equidistance of box 1 is provided with three charge opening 4, and three charge opening 4 are located three respectively and separate directly over the net 9, and discharge opening 3 is located the front side of unloading case 11, and communicates with unloading case 11, and one side fixed mounting at the box 1 back has personnel ladder 7, and personnel climbing to the top of box 1 can be convenient for to personnel ladder 7, opens charge opening 4.

After all the waste activated carbon enters the inside of the discharging box 11, a worker pushes the baffle 6 to reset the baffle 6 to close the notch, then the worker can open the charging hole 4 to guide new activated carbon into the inside of the separation net 9, so that the loading work of the new activated carbon is completed, and the activated carbon can be replaced quickly;

the operator can open discharge opening 3 for the abandonment active carbon in the discharge box 11 is along triangle piece 10 landing, and the operator alright collect the abandonment active carbon this moment, transports to the processing station.

Claims

1. The VOC waste gas treatment device comprises a box body (1) and is characterized in that a sealing door (2) is movably arranged on one side of the front surface of the box body (1), a discharge opening (3) is movably arranged below the other side of the front surface of the box body (1), and three charging openings (4) are formed in the top of the box body (1) at equal intervals;

the inside of box (1) is installed a plurality of detachable filter screens (8) from left to right in proper order, the right side fixed mounting of box (1) inboard bottom has bin (11), three notch has been seted up to the top equidistance of bin (11), and is three equal slidable mounting has baffle (6) in the inside of notch, the top fixed mounting of bin (11) has three to separate net (9), every group separate the quantity of net (9) and be two, and every group separate net (9) inside all to fill has granular active carbon.

2. The VOC waste gas treatment device according to claim 1, wherein the middle parts of the two sides of the box body (1) are respectively communicated with a connecting pipe (5), and one ends of the two connecting pipes (5) are respectively provided with a connecting flange.

3. The VOC exhaust gas treatment apparatus according to claim 1, wherein the rear sides of three baffles (6) each penetrate through the case (1) and extend to the back of the case (1), handles are fixedly mounted on the rear sides of the three baffles (6), and each baffle (6) is located at the bottom of a group of the partition net (9).

4. The VOC exhaust gas treatment apparatus according to claim 1, characterized in that three of the charging ports (4) are respectively located right above three sets of the partition net (9), and the discharge port (3) is located on the front side of the discharge box (11) and communicates with the discharge box (11).

5. The VOC exhaust gas treatment apparatus of claim 4 wherein the bottom of the inner side of the discharge box (11) is fixedly fitted with triangular blocks (10).

6. The VOC exhaust gas treatment apparatus according to claim 1, characterized in that the mesh sizes of the plurality of the filter screens (8) are sequentially reduced from left to right.

7. The VOC exhaust gas treatment apparatus according to claim 1, characterized in that a step (7) is fixedly installed on one side of the back surface of the case (1).