CN212942192U

CN212942192U - Novel self-sinking type active carbon movable adsorption bed

Info

Publication number: CN212942192U
Application number: CN202021659249.0U
Authority: CN
Inventors: 朱常锡; 朱常汝
Original assignee: Zhejiang Jinghang Electric Co ltd
Current assignee: Zhejiang Jinghang Electric Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-04-13
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a novel self-sinking active carbon movable adsorption bed, which comprises an adsorption device, a desorption device, a VOCs waste gas input port, a VOCs waste gas output port, a purification device and a TVOC detector, wherein the bottom of the left end of the adsorption device is connected with the VOCs waste gas input port, the right end of the top of the adsorption device is connected with the VOCs waste gas output port, the middle of the VOCs waste gas output port is provided with the purification device, the VOCs waste gas input port and the outer end of the VOCs waste gas output port are connected with the TVOC detector, the front end of the TVOC detector is provided with a display screen, the bottom of the adsorption device is connected with the desorption device through a connecting pipe, the right side of the desorption device is sequentially connected and distributed with a steam input port, a steam discharge port and an active carbon discharge port, which relates to the technical field of the adsorption bed and solves the practical problems that the, the filter screen filters and purifies waste gas, has high environmental protection performance, and monitors the content of the input and output waste gas.

Description

Novel self-sinking type active carbon movable adsorption bed

Technical Field

The utility model relates to an adsorption bed technical field specifically is a novel from heavy formula active carbon removal adsorption bed.

Background

The prevention and control situation of the atmospheric pollutants in China is very severe. As an important forming factor of dust-haze weather, VOCs (volatile organic compounds) have high volatility, can improve the activity level of air reaction to a certain extent, enhances the oxidability of air, and causes the formation and appearance of secondary particles to a large extent; in addition, the organic matter has strong volatility, and can form related precursors of secondary organic particles, which can cause visible spots on the serious influence of the secondary organic particles on the atmospheric environment. The VOCs are organic compounds having a boiling point of 50 to 260 ℃ and a saturated vapor pressure of more than 70Pa at normal temperature, and generally include hydrocarbons, triphenyl (benzene, toluene, xylene), methyl chloride, vinyl chloride, and the like, heteroatom-containing derivatives (including aldehydes, esters, acids, mercaptans, amines, and the like), and formaldehyde, chlorobenzene, and the like. With the rapid development of domestic industry, the discharge amount of VOCs waste gas is increasing day by day, and the domestic industry has the characteristics of large total discharge amount and wide influence range from indoor to outdoor. The problems of discharge and control of the VOCs waste gas are highly emphasized at home and abroad, so that the treatment of the VOCs waste gas becomes one of the hot environmental problems which are more concerned at home and abroad.

Various technical processes can be adopted for treating industrial VOCs waste gas, and the technical processes are classified according to relevant characteristics and principles as follows: oxidation, absorption, adsorption, low temperature plasma, biological methods, and the like. Furthermore, the most common application methods are adsorption method and combustion oxidation method, and absorption method is rarely used at present, and from the viewpoint of waste gas treatment, photocatalytic method, plasma method and biological method are the research hotspots in this field and the advanced technology at the very front.

The adsorption efficiency of the existing self-sinking type active carbon movable adsorption bed is obviously reduced along with the increase of the running time of the active carbon, the contact between airflow and the active carbon is insufficient, the environment-friendly performance of the discharged waste gas is insufficient, the pollution is serious, the automation performance is low, the content of the input and output waste gas cannot be directly monitored, and the safety performance is insufficient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a novel from formula of sinking active carbon removal adsorption bed has solved current from formula of sinking active carbon removal adsorption bed's adsorption efficiency and has increased and show the decline along with active carbon operating duration, and the air current is not abundant with the active carbon contact, and exhaust waste gas feature of environmental protection can not be enough, pollutes more seriously, and the automaticity is low, can not directly monitor the waste gas content of input and output, problem that the security performance is not enough.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a novel from heavy formula active carbon removal adsorption bed, includes adsorption equipment, desorption equipment, VOCs waste gas input port, VOCs waste gas delivery outlet, purifier and TVOC detector, adsorption equipment's left end bottom is connected with VOCs waste gas input port, adsorption equipment's top right-hand member is connected with VOCs waste gas delivery outlet, the centre of VOCs waste gas delivery outlet is equipped with purifier, purifier's inside is including metal net rack filter screen, pp cotton filter screen and non-woven fabrics filter screen, the bottom both ends of metal net rack filter screen, pp cotton filter screen and non-woven fabrics filter screen are fixed and are equipped with the stopper, VOCs waste gas input port and VOCs waste gas delivery outlet's outer end are connected with the TVOC detector, the front end of TVOC detector is equipped with the display screen, the side distribution of display screen has control button, the top of TVOC detector is equipped with the warning light, adsorption equipment's inside is equipped with, Catalyst and heat exchanger, the bottom of adsorption equipment is connected with desorption equipment through the connecting pipe, desorption equipment's right side connects gradually to distribute has steam input port, steam discharge port and active carbon discharge port.

Preferably, the bottom of the purification device is welded with a base plate, and a support frame is welded between the bottom of the base plate and the adsorption equipment.

Preferably, purifier's top is connected with the apron through the pivot, the bottom a week of apron all bonds and has the sealing washer, the fixed welding in top of apron has the metal handle.

Preferably, the inboard end fixed mounting of TVOC detector has the installation ring flange, the outside end fixed mounting of TVOC detector has connection port.

Preferably, the top and the bottom both ends of TVOC detector all fixed welding have the mounting panel, the mounting hole has been seted up to the inside of mounting panel.

(III) advantageous effects

The utility model provides a novel self-sinking activated carbon movable adsorption bed. The method has the following beneficial effects:

(1) this novel from formula of sinking active carbon removal adsorption bed has solved adsorption efficiency and has increased along with active carbon operating duration and show the decline, air current and the not abundant realistic problem that waits of active carbon contact, through the purifier who sets up in the middle of the VOCs waste gas delivery outlet, but the efficient filters purification waste gas through its inside metal net rack filter screen, pp cotton filter screen and non-woven fabrics filter screen, filter layer upon layer, and is effectual, and easy to assemble dismantles the change, and the feature of environmental protection is high, and the combustion gas is pollution-free, the environmental protection.

(2) This novel from formula of sinking active carbon removal adsorption bed connects gradually the steam input port and the steam discharge port that distribute through the right side at desorption equipment, but efficient filtration steam, reasonable in design through the TVOC detector of being connected in VOCs waste gas input port and VOCs waste gas delivery outlet's outer end, can be automatic and intelligent monitoring input and the waste gas content of output, and the accuracy is high, but direct display real-time data, warning safe and reliable.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the purification device of the present invention;

FIG. 3 is a schematic view of the internal structure of the adsorption apparatus of the present invention;

fig. 4 is the structural schematic diagram of the TVOC detector of the present invention.

In the figure, adsorption equipment 1, desorption equipment 2, VOCs waste gas input port 3, VOCs waste gas output port 4, purifier 5, TVOC detector 6, connecting pipe 7, steam input port 8, steam discharge port 9, activated carbon discharge port 10, support frame 11, metal net rack filter screen 12, pp cotton filter screen 13, non-woven fabrics filter screen 14, stopper 15, heating device 16, catalyst 17, heat exchanger 18, display screen 19, connection port 20, mounting flange 21, warning light 22, mounting panel 23, control button 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a novel self-sinking type active carbon movable adsorption bed comprises an adsorption device 1, a desorption device 2, a VOCs waste gas input port 3, a VOCs waste gas output port 4, a purification device 5 and a TVOC detector 6, wherein the bottom of the left end of the adsorption device 1 is connected with the VOCs waste gas input port 3, the right end of the top of the adsorption device 1 is connected with the VOCs waste gas output port 4, the purification device 5 is arranged in the middle of the VOCs waste gas output port 4, the purification device 5 comprises a metal net rack filter screen 12, a pp cotton filter screen 13 and a non-woven fabric filter screen 14, two ends of the bottom of the metal net rack filter screen 12, the pp cotton filter screen 13 and the non-woven fabric filter screen 14 are fixedly provided with limit blocks 15, the outer ends of the VOCs waste gas input port 3 and the VOCs waste gas output port 4 are connected with the TVOC detector 6, the front end of the TVOC detector 6 is provided, the top of TVOC detector 6 is equipped with warning light 22, the inside of adsorption equipment 1 is equipped with heating device 16, catalyst 17 and heat exchanger 18 respectively, the bottom of adsorption equipment 1 is connected with desorption equipment 2 through connecting pipe 7, desorption equipment 2's right side connects gradually and distributes and has steam input port 8, steam discharge port 9 and active carbon discharge port 10.

The welding of purifier 5's bottom has the backing plate, the welding has support frame 11 between the bottom of backing plate and adsorption equipment 1, and the intensity of support is high, and stability can be high, durable, the noise is little.

The top of purifier 5 is connected with the apron through the pivot, the bottom a week of apron all bonds and has the sealing washer, the fixed welding in top of apron has the metal handle, and convenient rotation is opened or is closed, and sealing performance is good when closing, and filtering exhaust effect is good.

TVOC detector 6's medial extremity fixed mounting has mounting flange 21, TVOC detector 6's outside end fixed mounting has connection port 20, and the installation of being convenient for is dismantled, and sealing performance is good, avoids gas leakage.

The equal fixed welding in top and the bottom both ends of TVOC detector 6 has mounting panel 23, the mounting hole has been seted up to mounting panel 23's inside, and convenient direct mount is reliable and stable in the wall.

The working principle is as follows: VOCs waste gas passes through a heating device 16, a catalyst 17 and a heat exchanger 18, the purposes of energy-saving operation and improvement of adsorption efficiency are achieved, the practical problems that the adsorption efficiency is obviously reduced along with the increase of the operation time of active carbon, the contact between air flow and the active carbon is insufficient and the like are solved, the waste gas is filtered and purified by a purifying device 5 in the middle of a VOCs waste gas output port 4 through a metal net rack filter 12, a pp cotton filter 13 and a non-woven fabric filter 14 in the purifying device, the waste gas is filtered layer by layer and stably placed through a limiting block 15, the device is convenient to install, disassemble and replace, the environment-friendly performance is high, the discharged gas is pollution-free, the gas is input through a steam input port 8 on the right side by a desorption device 2 and is discharged through a steam discharge port 9, the gas is input, desorbed and filtered through steam, and the, the accuracy is high, and the real-time data is directly displayed through the display screen 19, and the warning light 22 warns the problem of abnormal data content.

The utility model discloses an adsorption equipment 1, desorption equipment 2, VOCs waste gas input port 3, VOCs waste gas delivery outlet 4, purifier 5, TVOC detector 6, connecting pipe 7, steam input port 8, steam discharge port 9, activated carbon discharge port 10, support frame 11, metal net rack filter screen 12, pp cotton filter screen 13, non-woven fabrics filter screen 14, stopper 15, heating device 16, catalyst 17, heat exchanger 18, display screen 19, connection port 20, mounting flange 21, warning light 22, mounting panel 23, control button 24, the part is general standard component or the part that technical staff in the field knows, its structure and principle all can be known through the technical manual or know through conventional experimental approach for this technical staff, the problem that the present self-sinking activated carbon removes the adsorption bed's adsorption efficiency and shows the decline along with activated carbon operating duration increases, air current and active carbon contact are not abundant, and exhaust waste gas environmental protection performance is not enough, pollutes more seriously, and the automated performance is low, can not directly monitor the waste gas content of input and output, and the security performance is not enough, the utility model discloses a combination of each other of above-mentioned parts, it is showing the decline along with active carbon operating duration to have solved adsorption efficiency, the air current is with the not real problem such as abundant contact of active carbon, filtration purification waste gas, filter layer upon layer, effectual, easy to assemble dismantles the change, and the environmental protection performance is high, and the combustion gas is pollution-free, and the efficient filters steam, and automatic and intelligent monitoring input and the waste gas content of output, the accuracy is high, can directly show real-time data, warns safe and reliable.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel from formula of sinking active carbon removal adsorption bed which characterized in that: comprises an adsorption device (1), a desorption device (2), a VOCs waste gas input port (3), a VOCs waste gas output port (4), a purification device (5) and a TVOC detector (6), wherein the bottom of the left end of the adsorption device (1) is connected with the VOCs waste gas input port (3), the right end of the top of the adsorption device (1) is connected with the VOCs waste gas output port (4), the purification device (5) is arranged in the middle of the VOCs waste gas output port (4), the purification device (5) comprises a metal net rack filter screen (12), a pp cotton filter screen (13) and a non-woven fabric filter screen (14), the two ends of the bottom of the metal net rack filter screen (12), the pp cotton filter screen (13) and the non-woven fabric filter screen (14) are fixedly provided with limit blocks (15), and the outer ends of the VOCs waste gas input port (3) and the VOCs waste, the front end of TVOC detector (6) is equipped with display screen (19), the side distribution of display screen (19) has control button (24), the top of TVOC detector (6) is equipped with warning light (22), the inside of adsorption equipment (1) is equipped with heating device (16), catalyst (17) and heat exchanger (18) respectively, the bottom of adsorption equipment (1) is connected with desorption equipment (2) through connecting pipe (7), the right side of desorption equipment (2) connects gradually and distributes and has steam input port (8), steam outlet (9) and active carbon discharge port (10).

2. The novel self-sinking activated carbon moving adsorption bed as claimed in claim 1, wherein: the bottom welding of purifier (5) has the backing plate, the welding has support frame (11) between the bottom of backing plate and adsorption equipment (1).

3. The novel self-sinking activated carbon moving adsorption bed as claimed in claim 1, wherein: the top of purifier (5) is connected with the apron through the pivot, the bottom a week of apron all bonds and has the sealing washer, the fixed welding in top of apron has the metal handle.

4. The novel self-sinking activated carbon moving adsorption bed as claimed in claim 1, wherein: the inboard end fixed mounting of TVOC detector (6) has mounting flange dish (21), the outside end fixed mounting of TVOC detector (6) has connection port (20).

5. The novel self-sinking activated carbon moving adsorption bed as claimed in claim 1, wherein: the equal fixed welding in top and bottom both ends of TVOC detector (6) has mounting panel (23), the mounting hole has been seted up to the inside of mounting panel (23).