CN211098288U

CN211098288U - Zeolite runner all-in-one

Info

Publication number: CN211098288U
Application number: CN201921977776.3U
Authority: CN
Inventors: 王顺宝; 徐顺秒; 刘进
Original assignee: Hangzhou Haizhou Environmental Equipment Co ltd
Current assignee: Hangzhou Haizhou Environmental Equipment Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-07-28
Anticipated expiration: 2029-11-15

Abstract

The utility model relates to the field of waste gas purification equipment, in particular to a zeolite rotating wheel all-in-one machine, which comprises a dry-type filtration pretreatment box body and a waste gas conversion treatment box body, wherein an air inlet is fixedly arranged at the center of one side of the dry-type filtration pretreatment box body, a filtration cavity is arranged in the dry-type filtration pretreatment box body, a primary filter, a secondary filter and a high-efficiency filter are sequentially and fixedly arranged in the filtration cavity from left to right, interlayers are respectively arranged between the primary filter and the secondary filter and between the secondary filter and the high-efficiency filter, a first access door is fixedly arranged at the position of a base surface of the dry-type filtration pretreatment box body close to the primary filter and the high-efficiency filter, and a waste gas conversion treatment box body is fixedly arranged at one side of the dry-type filtration pretreatment box body far away from the air inlet, is beneficial to the subsequent waste gas burning and incineration treatment and has certain popularization effect.

Description

Zeolite runner all-in-one

Technical Field

The utility model relates to a waste gas purification equipment field specifically is a zeolite runner all-in-one.

Background

The paint spraying is the last ring in all working procedures of furniture production, and is the most important ring, the appearance, color and quality of furniture can be divided into a plurality of grades and different value values according to the difference of the paint spraying effect, the current production enterprises of our fate are dazzled, the adopted paint has few environment-friendly paint, even if the environment-friendly paint is used, not all paint spraying processes can be used, the traditional paint needs to add a large amount of diluting solvent, most VOC organic waste gas comes from the diluting agent, although the current water-soluble paint generates few polluting organic waste gas, the paint diluting agent has serious influence on the surrounding environment and workers, the organic waste gas pollution of paint mist is solved by a spray tower and UV photolysis waste gas treatment equipment in the past for a long time, finally, the fact proves that the UV photolysis waste gas treatment equipment can only treat organic waste gas with small air quantity and low concentration, the treatment efficiency of the organic waste gas with large air quantity and high concentration is extremely low, the adsorption rate of zeolite to the organic waste gas is up to 98%, so that zeolite can be adopted to carry out primary treatment conversion on the organic waste gas when the organic waste gas with large air quantity and high concentration is treated, but the waste gas is not pretreated before conversion in many times, the efficiency of a rotating wheel is reduced, and therefore the problem is improved by the zeolite rotating wheel all-in-one machine.

Disclosure of Invention

An object of the utility model is to provide a zeolite runner all-in-one to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a zeolite runner all-in-one, includes dry-type filtration preliminary treatment box and waste gas conversion processing box, one side center department fixed mounting of dry-type filtration preliminary treatment box has the air intake, the inside of dry-type filtration preliminary treatment box has been seted up and has been filtered the cavity, it is inside from a left side to the right side fixed mounting in proper order has primary filter, medium efficiency filter, high efficiency filter to filter the cavity, all be provided with the interlayer between medium efficiency filter and primary filter, the high efficiency filter, dry-type filtration preliminary treatment box base face is close to medium efficiency filter, primary filter, the equal fixed mounting in high efficiency filter department has first access door, one side fixed mounting that dry-type filtration preliminary treatment box keeps away from the air intake has waste gas conversion processing box, the bottom fixed mounting of dry-type filtration preliminary treatment box and waste gas conversion processing box has square pipe, waste gas conversion processing box includes, Zeolite runner maintenance area and VOCs cooling desorption district, and zeolite runner maintenance area, VOCs cooling desorption district arrange the both sides in zeolite runner adsorption zone respectively in, zeolite runner maintenance area, VOCs cooling desorption district base face respectively fixed mounting have second access door, third access door, one side center department fixed mounting that zeolite runner adsorption zone was kept away from in VOCs cooling desorption district has the air outlet.

Preferably, an induced draft fan is fixedly installed at a position, close to the air inlet, of the filtering cavity.

Preferably, a cooling fan and an electric heater are fixedly installed inside the VOCs cooling and desorption zone.

Preferably, the dry-type filtering pretreatment tank body and the exhaust gas conversion treatment tank body are integrally formed by stretching.

Preferably, the zeolite runner is fixedly arranged in the adsorption zone of the zeolite runner, and inorganic honeycomb hydrophobic zeolite is adopted.

Preferably, the two sides of the primary filter, the middle filter and the high-efficiency filter are fixedly provided with pressure sensors and are in wireless connection with an external automatic alarm device through a wireless module.

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

1. in the utility model, the whole device integrates waste gas pretreatment and concentration, which is beneficial to the subsequent waste gas burning and incinerating treatment, and is superior to a fixed bed system in the treatment of the waste gas with large air quantity and low concentration, continuous operation, efficiency stability and waste gas discharge conditions, the rotating wheel has the advantages of low pressure loss, no adsorption loss and few movable components, simultaneously, the removal rate of VOCs is high, the continuous and stable standard discharge can be realized, the waste gas can be pretreated through the arranged primary filter, the intermediate filter and the high efficiency filter, particulate matters such as dust and the like in the waste gas are removed, the substance is prevented from entering the zeolite rotating wheel, the efficiency of the rotating wheel is reduced, meanwhile, the pressure sensors fixedly arranged at the two sides of the primary filter, the intermediate filter and the high efficiency filter can monitor the waste gas pressure, when the pressure difference is too large, the electric signal can be transmitted to the external automatic alarm device through the wireless connection module, the staff is warned, and meanwhile, filtering failure can be effectively prevented.

2. In the utility model, when in use, waste gas can be guided into the filtering cavity by combining the air inlet with the draught fan, and the waste gas is pretreated, and the pretreated waste gas is conveyed to the zeolite rotating wheel adsorption area, and after entering the zeolite rotating wheel adsorption area, VOCs in the waste gas are adsorbed and purified and then directly discharged up to the standard, and the zeolite adsorbed with VOCs enters the VOCs cooling desorption area along with the rotation of the rotating wheel, and is cooled down under the action of normal temperature gas, and then is preheated to the desorption temperature by the electric heater under the action of the cooling fan, VOCs are desorbed from the zeolite to form small air quantity and high-concentration VOCs tail gas, the desorbed concentrated organic waste gas can be sent to the incinerator through the arranged air outlet to be burnt and converted into carbon dioxide and water vapor to be discharged to the atmosphere, so that the discharge quantity of the waste gas meets the requirements of the national environmental protection department, which is beneficial to protecting the environment and simultaneously greatly reduces the direct harm of the waste gas to, meanwhile, the adopted inorganic honeycomb hydrophobic zeolite can effectively treat volatile organic gases at high temperature.

Drawings

FIG. 1 is a schematic view of the external structure of the main body of the device of the present invention;

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

in the figure: the system comprises a 1-dry type filtering pretreatment box body, a 2-waste gas conversion treatment box body, a 3-zeolite rotating wheel adsorption area, a 4-zeolite rotating wheel maintenance area, a 5-VOCs cooling desorption area, a 6-air inlet, a 7-filtering cavity, an 8-first maintenance door, a 9-primary filter, a 10-intermediate filter, an 11-high efficiency filter, a 12-square tube, a 13-interlayer, a 14-second maintenance door, a 15-third maintenance door and a 16-air outlet.

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. 1-2, the present invention provides a technical solution:

the utility model provides a zeolite runner all-in-one, includes dry-type filtration preliminary treatment box 1 and exhaust gas conversion treatment box 2, one side center fixed mounting of dry-type filtration preliminary treatment box 1 has air intake 6, filtration cavity 7 has been seted up to dry-type filtration preliminary treatment box 1's inside, filtration cavity 7 is inside from a left side to the right side fixed mounting in proper order have first effect filter 9, well effect filter 10, high efficiency filter 11, whole device collection waste gas preliminary treatment and concentration in an organic whole, be favorable to subsequent waste gas combustion incineration treatment, and handling the waste gas of big wind volume low concentration, continuity operation, efficiency stability, waste gas discharge situation all are superior to the fixed bed system, the runner also has low-pressure loss simultaneously, no absorption loss, the advantage of few movable assembly, VOCs clearance is high simultaneously, can stabilize discharge to reach standard in succession to through the first effect filter 9 that sets up, The middle-effect filter 10 and the high-efficiency filter 11 can pretreat the waste gas, remove particles such as dust in the waste gas, and avoid the substances from entering the zeolite rotating wheel to cause the efficiency of the rotating wheel to be reduced, meanwhile, the pressure sensors fixedly arranged at the two sides of the primary filter 9, the middle-effect filter 10 and the high-efficiency filter 11 can monitor the waste gas pressure, when the pressure difference is overlarge, the pressure sensors can transmit electric signals to an external automatic alarm device through a wireless connection module to warn workers, meanwhile, the filtering failure can be effectively prevented, an interlayer 13 is arranged between the middle-effect filter 10, the primary filter 9 and the high-efficiency filter 11, a first access door 8 is fixedly arranged at the position of the base surface of the dry-type filtering pretreatment box 1, which is close to the middle-effect filter 10, the primary filter 9 and the high-efficiency filter 11, and a waste gas conversion treatment box 2 is fixedly arranged at one side of the dry-type filtering pretreatment box 1, the bottom fixed mounting of dry-type filtration preliminary treatment box 1 and waste gas conversion treatment box 2 has square pipe 12, waste gas conversion treatment box 2 includes zeolite runner adsorption zone 3, zeolite runner maintenance district 4 and VOCs cooling desorption district 5, and zeolite runner maintenance district 4, VOCs cooling desorption district 5 arrange the both sides of zeolite runner adsorption zone 3 respectively in, zeolite runner maintenance district 4, VOCs cooling desorption district 5 base face fixed mounting have second access door 14, third access door 15 respectively, VOCs cooling desorption district 5 keeps away from one side center department fixed mounting of zeolite runner adsorption zone 3 has air outlet 16, during the use, can lead-in waste gas to filter chamber 7 through the air intake 6 combination draught fan that sets up, and carry out the preliminary treatment to it to carry the waste gas after the preliminary treatment to zeolite runner adsorption zone 3, get into behind zeolite runner adsorption zone 3, VOCs in the waste gas is adsorbed, direct up-to-standard emission after purification, and the zeolite that adsorbs VOCs rotates along with the runner and gets into VOCs cooling desorption district 5, cool down under the gaseous effect of normal atmospheric temperature, preheat to desorption temperature through electric heater under the cooling blower effect afterwards, desorb VOCs from zeolite, form little amount of wind, high concentration VOCs tail gas, concentrated organic waste gas after the desorption can be sent to the incinerator through the air outlet 16 that sets up and burn and change into carbon dioxide and vapor and discharge to the atmosphere in, make its emission accord with the requirement of national environmental protection department, be favorable to the environmental protection simultaneously to having reduced its direct injury to the human body greatly, meanwhile, the inorganic nature hydrophobicity honeycomb zeolite of adoption, to the volatile organic gas of high temperature, also can effective processing.

The utility model discloses the theory of operation: when in use, waste gas can be guided into a filtering cavity 7 by combining an air inlet 6 and a draught fan, the waste gas can be pretreated by a primary filter 9, a medium-efficiency filter 10 and a high-efficiency filter 11, the pretreated waste gas is conveyed to a zeolite rotating wheel adsorption area 3, after entering the zeolite rotating wheel adsorption area 3, VOCs in the waste gas are adsorbed and purified and then directly discharged up to the standard, the zeolite adsorbed with the VOCs enters a VOCs cooling desorption area 5 along with the rotation of a rotating wheel and is cooled down under the action of normal temperature gas, then the zeolite is preheated to desorption temperature by an electric heater under the action of a cooling fan, the VOCs are desorbed from the zeolite to form tail gas with small air volume and high concentration VOCs, the desorbed concentrated organic waste gas can be conveyed to a furnace through an air outlet 16 to be combusted and converted into carbon dioxide and water vapor to be discharged into the atmosphere, and the integral device has a simple structure, can come out VOCs desorption from zeolite, form little amount of wind, high concentration VOCs tail gas, collect waste gas preliminary treatment and concentrate in an organic whole simultaneously, be favorable to subsequent waste gas burning incineration to be handled, have certain spreading value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a zeolite runner all-in-one, includes dry-type filtration preliminary treatment box (1) and waste gas conversion processing box (2), its characterized in that: one side center department fixed mounting of dry-type filtration preliminary treatment box (1) has air intake (6), filtration cavity (7) have been seted up to the inside of dry-type filtration preliminary treatment box (1), filter cavity (7) inside from a left side to the right side fixed mounting in proper order have primary filter (9), medium efficiency filter (10), high efficiency filter (11), all be provided with interlayer (13) between medium efficiency filter (10) and primary filter (9), high efficiency filter (11), dry-type filtration preliminary treatment box (1) base plane is close to medium efficiency filter (10), primary filter (9), high efficiency filter (11) and locates equal fixed mounting first access door (8), one side fixed mounting that air intake (6) were kept away from in dry-type filtration preliminary treatment box (1) has exhaust conversion treatment box (2), the bottom fixed mounting of dry-type filtration preliminary treatment box (1) and exhaust conversion treatment box (2) has square pipe (12) ) The waste gas conversion treatment box body (2) comprises a zeolite rotating wheel adsorption area (3), a zeolite rotating wheel overhaul area (4) and a VOCs cooling desorption area (5), the zeolite rotating wheel overhaul area (4) and the VOCs cooling desorption area (5) are arranged on two sides of the zeolite rotating wheel adsorption area (3) respectively, the base surfaces of the zeolite rotating wheel overhaul area (4) and the VOCs cooling desorption area (5) are fixedly provided with a second access door (14) and a third access door (15) respectively, and the VOCs cooling desorption area (5) is far away from one side center of the zeolite rotating wheel adsorption area (3) and is fixedly provided with an air outlet (16).

2. A zeolite wheel and rotor integrated machine as claimed in claim 1, wherein: and a draught fan is fixedly arranged at the position, close to the air inlet (6), of the filtering cavity (7).

3. A zeolite wheel and rotor integrated machine as claimed in claim 1, wherein: and a cooling fan and an electric heater are fixedly arranged in the VOCs cooling and desorbing area (5).

4. A zeolite wheel and rotor integrated machine as claimed in claim 1, wherein: the dry type filtering pretreatment box body (1) and the waste gas conversion treatment box body (2) are integrally formed by stretching.

5. A zeolite wheel and rotor integrated machine as claimed in claim 1, wherein: the zeolite runner adsorption zone (3) is internally and fixedly provided with a zeolite runner and adopts inorganic honeycomb hydrophobic zeolite.

6. A zeolite wheel and rotor integrated machine as claimed in claim 1, wherein: the two sides of the primary filter (9), the intermediate filter (10) and the high-efficiency filter (11) are fixedly provided with pressure sensors respectively, and are in wireless connection with an external automatic alarm device through a wireless module.