CN219848709U - Photo-oxygen catalytic VOC waste gas collecting equipment - Google Patents

Abstract

The utility model discloses a photo-oxygen catalytic VOC waste gas collecting device which comprises a box body, wherein a waste gas box, a purifying and filtering box, a liquid storage box, a fixed filtering box, a fractionating tower and a recovery box are arranged in the box body, a guide pipe is fixedly arranged at the upper part of the waste gas box in a penetrating manner, one end of the guide pipe penetrates through the upper part of the purifying and filtering box, a rotating rod is rotatably arranged in the purifying and filtering box, a group of connecting pipes are arranged between the purifying and filtering box and the liquid storage box, a group of connecting pipes are arranged between the liquid storage box and the fractionating tower, a group of connecting pipes are arranged between the fractionating tower and the recovery box, a group of connecting pipes are arranged between the purifying and filtering box and the fixed filtering box, and a waste gas discharging pipe is fixedly arranged at the end face of the fixed filtering box in a penetrating manner. The beneficial effects are that: according to the utility model, the rotating rod is adopted, and through the arranged rotating rod, the replacement work of the filtering structure can be completed without stopping the waste gas collecting work, so that the working efficiency of the photo-oxygen catalytic VOC waste gas collecting device is improved.

Description

Photo-oxygen catalytic VOC waste gas collecting equipment

Technical Field

The utility model relates to the technical field of waste gas collection, in particular to a photo-oxygen catalytic VOC waste gas collection device.

Background

VOC is volatile organic compound, has huge influence to human health, and when VOC in the room reaches certain concentration, people can feel headache, nausea, vomiting, debilitation etc. in the short time, can appear convulsion, coma when serious to can harm people's liver, kidney, brain and nervous system, cause serious result such as hypomnesis, at present mostly use exhaust gas collection equipment, accomplish VOC volatile gas's collection processing work, the in-service use has advantages such as easy operation, stable in structure and excellent in use effect.

The prior art discloses the publication number: CN213965892U photo-oxygen catalytic VOC exhaust gas collection equipment, the power distribution box comprises a box body, purifying and filtering box, the fractionating tower, the liquid reserve tank, the recovery tank, waste water row material pipe, the waste gas case, collecting structure, collecting baffle, the connecting pipe, fixed rose box, waste gas row material pipe, the fixed plate, the supporting seat, filtering structure, the active carbon filter layer, adsorbed layer and well effect filter layer, this photo-oxygen catalytic VOC exhaust gas collection equipment, through the setting of box, make this photo-oxygen catalytic VOC exhaust gas collection equipment possess simple structure's effect, through the box, fixed rose box, the cooperation setting of recovery tank and purifying and filtering box, can save space in the in-process of using, and then reached the purpose of reducing occupation area, through collecting structure's setting, make this photo-oxygen catalytic VOC exhaust gas collection equipment can all carry purifying and filtering box with waste gas in the in-process of using through the fan, thereby the effect that avoids taking place gas leakage or is the incomplete condition is carried, through purifying and filtering box's setting, make this photo-oxygen catalytic VOC exhaust gas collection equipment possess the effect of double filtration and purifying waste gas, thereby the purpose of improving the treatment effect is reached.

Said utility model needs to use active carbon filter layer, adsorption layer and middle effect filter layer to complete the filtering treatment of VOC waste gas, the active carbon filter layer, adsorption layer and middle effect filter layer are fixedly mounted in the interior of the purifying filter box, when the active carbon filter layer, adsorption layer and middle effect filter layer need to be replaced and cleaned, the waste gas collecting work needs to be stopped, and this operation can reduce the working efficiency of this utility model.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the photo-oxygen catalytic VOC waste gas collecting equipment which has the advantage that the replacement work of the filtering structure can be completed without stopping the waste gas collecting work, thereby solving the problems in the background art.

(II) technical scheme

In order to achieve the advantage that the replacement work of the filtering structure can be completed without stopping the waste gas collection work, the utility model adopts the following specific technical scheme:

the utility model provides a photo-oxygen catalysis VOC exhaust gas collection equipment, includes the box, the internally mounted of box has waste gas case, purifying and filtering case, liquid reserve tank, fixed filter tank, fractionating tower and collection box, the fixed pipe that runs through in upper portion of waste gas case, and the one end of pipe runs through purifying and filtering case's upper portion, purifying and filtering case's inside rotary mounting has the rotary rod, install a set of connecting pipe between purifying and filtering case and the liquid reserve tank, install a set of connecting pipe between liquid reserve tank and the fractionating tower, install a set of connecting pipe between fractionating tower and the collection box, install a set of connecting pipe between purifying and filtering case and the fixed filter case, the terminal surface of exhaust gas discharge pipe is fixed to run through to the terminal surface of box, the front mounting of exhaust gas discharge pipe has the worker's shape pole, the both sides of box are all fixed to run through and are had fixed orifice plate, the opposite side of collection box is installed the waste water discharge pipe in a set of penetrating way, and the one end of waste water discharge pipe runs through a set of fixed orifice plate on the right side, purifying and filtering case's inside top surface and bottom surface are all installed a set of connecting pipe, install a set of connecting pipe between motor and the fixed filter layer, both ends and the filter layer have the adjacent rotary rod and the filter layer, both ends are installed respectively.

Further, the two groups of bearings are positioned on the same vertical line.

Further, the terminal surface welding of box has the portal frame, and the terminal surface of portal frame has seted up the guide hole, the guide hole is run through to the one end of worker's shape pole, the lateral wall of worker's shape pole has cup jointed telescopic spring, battery case is installed to the terminal surface of portal frame, and the buzzer siren is installed to the terminal surface of battery case to press the switch is installed to the terminal surface of buzzer siren.

Further, the battery box is internally provided with a storage battery, and the push switch is electrically connected with the storage battery and the buzzer alarm through wires.

Further, the vertical section length of the limiting end of the H-shaped rod is larger than the inner diameter length of the guide hole.

Further, the fan is installed in the interior of the guide pipe, the electric cabinet is installed on the rear end face of the cabinet body, the control panel is installed in the interior of the electric cabinet, and the control panel is electrically connected with the fan and the motor.

Further, the lower part of the box body is welded with a base.

(III) beneficial effects

Compared with the prior art, the utility model provides a photo-oxygen catalytic VOC waste gas collecting device, which comprises the following components

The beneficial effects are that:

(1) According to the utility model, the rotating rod is adopted, when the photo-oxygen catalytic VOC waste gas collecting device is actually used, the fan and the motor are operated by using the control panel, the fan can pump external VOC waste gas into the waste gas box, the VOC waste gas enters the purifying and filtering box through the guide pipe, the part of VOC waste gas can pass through one group of active carbon filter layers, one group of adsorption layers and one group of middle-effect filter layers between two adjacent groups of partition plates, an operator can open the purifying and filtering box to replace the active carbon filter layers, the adsorption layers and the middle-effect filter layers between the other groups of partition plates, and when the motor is operated, the output end of the motor can drive the rotating rod to synchronously move, when one group of active carbon filter layers, one group of adsorption layers and one group of middle-effect filter layers are expected to move to the lower part of one end of the guide pipe, the power cut-off switch is stopped, at the moment, the VOC waste gas is prevented from diffusing into gaps between the other partition plates, and the replacement of the filtering structure can be completed without stopping waste gas collecting work by the rotating rod.

(2) According to the utility model, the H-shaped rod is adopted, when the fan works, VOC waste gas sequentially passes through the waste gas box, the guide pipe, the purifying and filtering box and the fixed filtering box, finally purified waste gas can be discharged through the waste gas discharging pipe, the discharged gas can blow the H-shaped rod to move forward, in the process, the limiting end of the H-shaped rod can extrude the telescopic spring, when a shielding object exists near the left fixed pore plate, gas can be prevented from entering the waste gas box through the left fixed pore plate, finally waste gas discharged through the waste gas discharging pipe is reduced, at the moment, the telescopic spring is acted by self elasticity, the H-shaped rod can be pushed to move backward, the limiting end of the H-shaped rod can press the pressing switch, at the moment, the buzzer alarm starts to work, an operator can make sound through the buzzer alarm, the existence of the shielding object near the left fixed pore plate is prompted to operate, and through the arranged H-shaped rod, whether the shielding object exists or not can be prompted to block VOC waste gas collection, and the practicability of the photo-oxygen catalytic waste gas collection device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a photo-oxygen catalytic VOC exhaust gas collection apparatus in accordance with the present utility model;

FIG. 2 is a schematic cross-sectional view of a purification filtration tank according to the present utility model;

FIG. 3 is a top view of an activated carbon filter layer in accordance with the present utility model;

FIG. 4 is a perspective view of a gantry according to the present utility model;

fig. 5 is an enlarged view of a in fig. 1 according to the present utility model.

In the figure:

1. a case; 2. an exhaust gas tank; 3. purifying and filtering the box; 4. a liquid storage tank; 5. fixing the filter box; 6. a fractionating tower; 7. a recovery box; 8. a fixed orifice plate; 9. a conduit; 10. a connecting pipe; 11. a waste water discharge pipe; 12. an exhaust gas discharge pipe; 13. an I-shaped rod; 14. a rotating rod; 15. a bearing; 16. a partition plate; 17. an activated carbon filter layer; 18. an adsorption layer; 19. a medium-effect filter layer; 20. pressing the switch; 21. a motor; 22. a portal frame; 23. a guide hole; 24. a telescopic spring; 25. a battery case; 26. and a buzzer alarm.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, a photo-oxygen catalytic VOC exhaust gas collection apparatus is provided.

The utility model will now be further described with reference to the accompanying drawings and the detailed description, as shown in fig. 1 to 5, a photo-oxygen catalytic VOC exhaust gas collection apparatus according to an embodiment of the present utility model includes a case 1, an exhaust gas tank 2, a purifying and filtering tank 3, a liquid storage tank 4, a fixed filtering tank 5, a fractionating tower 6 and a recovery tank 7 are installed inside the case 1, a conduit 9 is fixedly penetrated through an upper portion of the exhaust gas tank 2, one end of the conduit 9 penetrates through an upper portion of the purifying and filtering tank 3, a rotating rod 14 is rotatably installed inside the purifying and filtering tank 3, a set of connection pipes 10 is installed between the purifying and filtering tank 3 and the liquid storage tank 4, a set of connection pipes 10 is installed between the liquid storage tank 4 and the fractionating tower 6, a set of connection pipes 10 is installed between the fractionating tower 6 and the recovery tank 7, an exhaust gas discharge pipe 12 is fixedly penetrated through an end surface of the fixed filtering tank 5, and one end of the waste gas discharging pipe 12 penetrates through the end face of the box body 1, an I-shaped rod 13 is arranged in front of the waste gas discharging pipe 12, fixed pore plates 8 penetrate through both sides of the box body 1, a waste water discharging pipe 11 is arranged on the other side of the recovery box 7 in a penetrating way, one end of the waste water discharging pipe 11 penetrates through a group of right fixed pore plates 8, bearings 15 are arranged on the top surface and the bottom surface inside the purifying and filtering box 3, two ends of a rotating rod 14 penetrate through two groups of bearings 15 respectively, a motor 21 is arranged on the upper part of the purifying and filtering box 3, the end part of the output end of the motor 21 is clamped with one end of the rotating rod 14, a plurality of groups of partition plates 16 are welded on the side wall of the rotating rod 14, an active carbon filter layer 17, an adsorption layer 18 and a middle-effect filter layer 19 are fixedly arranged between the adjacent two groups of partition plates 16, and the replacement work of the filtering structure can be completed without stopping waste gas collection work through the arranged rotating rod 14, the working efficiency of the photo-oxygen catalytic VOC waste gas collecting device is improved.

In one embodiment, the two sets of bearings 15 are all located on the same vertical line, so that the rotary rod 14 cannot be vertically installed and used due to dislocation of the two sets of bearings 15 is avoided.

In one embodiment, the end face welding of box 1 has portal frame 22, and the terminal surface of portal frame 22 has seted up guide hole 23, and the one end of I-shaped pole 13 runs through guide hole 23, and telescopic spring 24 has been cup jointed to the lateral wall of I-shaped pole 13, and battery case 25 is installed to the terminal surface of portal frame 22, and the buzzer siren 26 is installed to the terminal surface of battery case 25, and press switch 20 is installed to the terminal surface of buzzer siren 26, through the I-shaped pole 13 of setting, can indicate whether the operator has the shelter from the collection of VOC waste gas, has improved the practicality of use of photo-oxygen catalysis VOC waste gas collection device.

In one embodiment, a battery is mounted in the battery case 25, the push switch 20 is electrically connected to the battery and the buzzer alarm 26 through wires, and the battery provides power to the buzzer alarm 26.

In one embodiment, the vertical cross-sectional length of the stop end of the spool 13 is greater than the inner diameter length of the guide bore 23 to prevent the spool 13 from exiting the gantry 22.

In one embodiment, the blower is installed inside the duct 9, the electric cabinet is installed on the rear end face of the cabinet 1, the control panel is installed inside the electric cabinet, and the control panel is electrically connected with the blower and the motor 21, and the control panel can be implemented by simple programming of those skilled in the art, and is common knowledge in the art, and only used without modification, so that the control mode and the circuit connection will not be described in detail.

In one embodiment, the lower part of the case 1 is welded with a base, which serves to support and fix the photocatalytic VOC exhaust gas collection device.

Working principle:

when the photo-oxidation catalytic VOC waste gas collecting device is actually used, the control panel is utilized to enable the fan and the motor 21 to work, the fan can pump the external VOC waste gas into the waste gas box 2, the VOC waste gas enters the purifying and filtering box 3 through the guide pipe 9, the part of VOC waste gas can pass through the group of activated carbon filter layers 17, the group of adsorption layers 18 and the group of middle-effect filter layers 19 between the adjacent two groups of partition boards 16, an operator can open the purifying and filtering box 3 to replace the activated carbon filter layers 17, the adsorption layers 18 and the middle-effect filter layers 19 between the other groups of partition boards 16, when the motor 21 works, the output end of the motor can drive the rotary rod 14 to synchronously move, when one group of activated carbon filter layers 17, one group of adsorption layers 18 and one group of middle-effect filter layers 19 are expected to move to the lower part of one end of the guide pipe 9, the power stopping and cutting off motor 21 is blocked between the adjacent two groups of partition boards 16 at the moment, the VOC waste gas can not diffuse into the gaps between the rest partition boards 16, the replacement work of the filtering structure can be completed without stopping waste gas collecting work through the arranged rotating rod 14, the working efficiency of the photocatalytic VOC waste gas collecting device is improved, meanwhile, according to the operation, when the fan works, the VOC waste gas sequentially passes through the waste gas box 2, the guide pipe 9, the purifying filter box 3 and the fixed filter box 5, finally the purified waste gas can be discharged through the waste gas discharging pipe 12, the discharged gas can blow the I-shaped rod 13 to make forward movement, in the process, the limiting end of the I-shaped rod 13 can squeeze the telescopic spring 24, when shielding objects exist near the left group of fixed pore plates 8, the gas can be blocked from entering the waste gas box 2 through the left group of fixed pore plates 8, finally the waste gas discharged through the waste gas discharging pipe 12 is reduced, at the moment, the telescopic spring 24 is subjected to self elastic force, can promote the I-shaped pole 13 and do the back and move, the one end limit end of I-shaped pole 13 can push down push switch 20, and buzzing alarm 26 begins the work this moment, and the sound that operation workman accessible buzzing alarm 26 sent, the nearby that a group of fixed orifice plates 8 in suggestion operation workman left side exist and shelter from the thing, through the I-shaped pole 13 that sets up, can indicate whether the operation workman exists and shelter from the thing to hinder the collection of VOC waste gas, has improved the practicality of use of photo-oxygen catalysis VOC waste gas collection equipment.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (7)

1. The utility model provides a photo-oxygen catalysis VOC waste gas collecting device, its characterized in that, including box (1), internally mounted of box (1) has waste gas case (2), purifying and filtering case (3), liquid reserve tank (4), fixed filter tank (5), fractionating tower (6) and recovery tank (7), the fixed pipe (9) that runs through in upper portion of waste gas case (2), and the one end of pipe (9) runs through purifying and filtering case (3) upper portion, rotating rod (14) are installed in purifying and filtering case (3)'s internal rotation, install a set of connecting pipe (10) between purifying and filtering case (3) and liquid reserve tank (4), install a set of connecting pipe (10) between liquid reserve tank (4) and fractionating tower (6), install a set of connecting pipe (10) between fractionating tower (6) and the recovery tank (7), install a set of connecting pipe (10) between purifying and fixed filter tank (5), the terminal surface of fixed filter tank (5) is fixed to run through and is had exhaust pipe (12), and exhaust pipe (12) are arranged in exhaust gas case (1)'s internal rotation installs rotary rod (14), install two sides shape orifice plate (13) between the fixed side of waste gas case (1), the opposite side of collection box (7) is run through and is installed waste water and arrange material pipe (11), and waste water is arranged one end of material pipe (11) and is run through a set of fixed orifice plate (8) on right side, bearing (15) are all installed to inside top surface and the bottom surface of purifying and filtering case (3), two sets of are run through respectively in both ends of rotary rod (14) bearing (15), motor (21) are installed on the upper portion of purifying and filtering case (3), and the output tip of motor (21) and the one end joint of rotary rod (14), the lateral wall welding of rotary rod (14) has multiunit baffle (16), adjacent two sets of fixed mounting has active carbon filter layer (17), adsorbed layer (18) and well effect filter layer (19) between baffle (16).

2. The photo-oxygen catalytic VOC exhaust gas collection device according to claim 1, characterized in that both sets of bearings (15) are located on the same vertical line.

3. The photocatalytic VOC exhaust gas collection apparatus according to claim 1, characterized in that the end face of the case body (1) is welded with a portal frame (22), and the end face of the portal frame (22) is provided with a guide hole (23), one end of the i-shaped rod (13) penetrates through the guide hole (23), the side wall of the i-shaped rod (13) is sleeved with a telescopic spring (24), the end face of the portal frame (22) is provided with a battery case (25), and the end face of the battery case (25) is provided with a buzzer alarm (26), and the end face of the buzzer alarm (26) is provided with a push switch (20).

4. A photo-oxygen catalytic VOC exhaust gas collection device according to claim 3, characterized in that the battery box (25) is internally mounted with a storage battery, and the push switch (20) is electrically connected with the storage battery and the buzzer alarm (26) through electric wires.

5. A photo-oxygen catalytic VOC exhaust gas collection device according to claim 3, characterized in that the vertical cross-sectional length of the limiting end of the i-shaped rod (13) is greater than the inner diameter length of the guide hole (23).

6. The photo-oxygen catalytic VOC exhaust gas collection device according to claim 1, wherein a fan is installed inside the duct (9), an electric cabinet is installed on the rear end surface of the cabinet (1), a control panel is installed inside the electric cabinet, and the control panel is electrically connected with the fan and the motor (21).

7. The photo-oxygen catalytic VOC exhaust gas collection device according to claim 1, characterized in that the lower part of the tank (1) is welded with a base.