CN213542517U

CN213542517U - VOCs adsorption desorption and catalytic combustion device

Info

Publication number: CN213542517U
Application number: CN202022629177.1U
Authority: CN
Inventors: 王成健
Original assignee: Beijing Fangyuan Environmental Engineering Co ltd
Current assignee: Beijing Fangyuan Environmental Engineering Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-06-25
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a VOCs adsorbs desorption and catalytic combustion device, including shell, catalysis chamber and exhaust apparatus, filter equipment is installed at the top of shell one side, and the bottom of shell one side installs the fan, the heat transfer chamber has been seted up to the inside one side of shell, and the internally mounted in heat transfer chamber has the mounting panel to the spring is installed at the top of mounting panel, the fly leaf is installed at the top of spring, and the intermediate position of fly leaf bottom installs the handle, the slider is installed respectively to the both sides of fly leaf, and the heat exchanger is installed at the top of fly leaf. This VOCs adsorbs desorption and catalytic combustion device passes through filter equipment, uses a period back at the filter cartridge, rotates the dead lever, makes the dead lever break away from the inside of fixed slot, can open the lid of straining this moment, clears up the rubbish that detains in the filter cartridge, and under the cooperation of draw-in groove and fixture block, can change the filter screen, is convenient for change the filter screen, guarantees its to waste gas filter effect.

Description

VOCs adsorption desorption and catalytic combustion device

Technical Field

The utility model relates to a catalytic combustion equipment technical field specifically is a VOCs adsorbs desorption and catalytic combustion device.

Background

The catalytic combustion equipment refers to a device which burns organic waste gas under the action of a catalyst, and the principle of the catalytic combustion equipment is that the organic waste gas is subjected to flameless combustion at a lower ignition temperature by virtue of the catalyst so as to be decomposed into nontoxic carbon dioxide and water vapor.

Traditional catalytic combustion device is when using, can filter the back with pending waste gas and get into device internal treatment again, but traditional filter equipment is not convenient for change the filter core, and accomplishes the back at exhaust-gas treatment, is not convenient for discharge waste gas, consequently, the technical personnel in the field provide a VOCs adsorption desorption and catalytic combustion device to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a VOCs adsorbs desorption and catalytic combustion device to the problem of discharging waste gas is not convenient for change the filter core and is not convenient for to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a VOCs adsorption desorption and catalytic combustion device comprises a shell, a catalytic cavity and an exhaust device, wherein a filter device is installed at the top of one side of the shell, a fan is installed at the bottom of one side of the shell, a heat exchange cavity is formed in one side inside the shell, a mounting plate is installed inside the heat exchange cavity, a spring is installed at the top of the mounting plate, a movable plate is installed at the top of the spring, a handle is installed at the middle position of the bottom of the movable plate, sliding blocks are installed on two sides of the movable plate respectively, a heat exchanger is installed at the top of the movable plate, sliding grooves are formed in two sides, close to the movable plate, of the inner wall of the heat exchange cavity respectively, a combustion cavity is formed in the middle position inside the shell, a combustor is installed at the top of the combustion cavity, the catalytic cavity is formed in the right side, close to the combustion cavity, the exhaust device is arranged on one side of the top of the shell, which is close to the catalytic cavity.

Preferably, filter equipment is including straining box, draw-in groove, fixture block, filter screen, filter bowl, fixed slot and dead lever, strain the box and install in the top of shell one side, and strain the inside top of box and install the draw-in groove respectively with the bottom, the internally mounted of draw-in groove has the fixture block, and the bottom of fixture block installs the filter screen, strain one side of box and install the filter bowl, and strain the top and the bottom of bowl and seted up the fixed slot respectively to the internally mounted of fixed slot has the dead lever.

Preferably, the filter screen passes through draw-in groove and fixture block and strains the box and constitute detachable construction, and the internal diameter of draw-in groove is greater than the external diameter of fixture block to the fixture block is the symmetric distribution about the horizontal center line of filter screen.

Preferably, the filter cover forms a clamping structure with the filter box through a fixing groove and a fixing rod, and the inner wall of the fixing groove is attached to the outer wall of the fixing rod.

Preferably, the movable plate and the heat exchange cavity form a sliding structure through the sliding blocks and the sliding grooves, and the sliding blocks are symmetrically distributed about a vertical center line of the movable plate.

Preferably, the installation blocks are distributed at equal intervals along two sides of a horizontal center line of the catalytic bed, and the longitudinal sections of the installation blocks are isosceles triangles.

Preferably, exhaust apparatus includes blast pipe, guiding gutter and air discharge fan, the blast pipe is installed in the shell top and is close to one side in catalysis chamber, and the guiding gutter has been seted up to the inside of blast pipe to the internally mounted of blast pipe has the air discharge fan.

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

1. the VOCs adsorption desorption and catalytic combustion device has the advantages that through the filtering device, after the filter box is used for a period of time, the fixing rod is rotated to be separated from the inside of the fixing groove, the filter cover can be opened at the moment, garbage blocked in the filter box is cleaned, the filter screen can be replaced under the matching of the clamping groove and the clamping block, the filter screen can be conveniently replaced, and the waste gas filtering effect of the filter screen is ensured;

2. the VOCs adsorption desorption and catalytic combustion device is characterized in that an exhaust fan is started to drive flue gas to enter the exhaust pipe through an exhaust device when the waste gas treatment is finished and the emission standard is met, and the arranged guide groove plays a role in guiding the flue gas, so that the emission speed of the flue gas is accelerated, and the flue gas is conveniently emitted;

3. this VOCs adsorbs desorption and catalytic combustion device passes through the heat exchanger, when needs overhaul the heat exchanger, and the pull handle makes the fly leaf lapse under the cooperation of slider and spout to the extrusion mounting panel upwards lifts the heat exchanger and outwards takes out the heat exchanger again, is convenient for maintain the heat exchanger.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the front view partial section structure of the heat exchange cavity of the present invention.

In the figure: 1. a housing; 2. a filtration device; 201. a filter box; 202. a card slot; 203. a clamping block; 204. filtering with a screen; 205. a filter cover; 206. fixing grooves; 207. fixing the rod; 3. a fan; 4. a heat exchange cavity; 5. mounting a plate; 6. a spring; 7. a movable plate; 8. a handle; 9. a slider; 10. a heat exchanger; 11. a chute; 12. a combustion chamber; 13. a burner; 14. a catalytic cavity; 15. a catalytic bed; 16. mounting blocks; 17. an exhaust device; 1701. an exhaust pipe; 1702. a diversion trench; 1703. an exhaust fan.

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, the present invention provides a technical solution: a VOCs adsorption desorption and catalytic combustion device comprises a shell 1, a filter device 2, a filter box 201, a clamping groove 202, a clamping block 203, a filter screen 204, a filter cover 205, a fixing groove 206, a fixing rod 207, a fan 3, a heat exchange cavity 4, a mounting plate 5, a spring 6, a movable plate 7, a handle 8, a sliding block 9, a heat exchanger 10, a sliding groove 11, a combustion cavity 12, a burner 13, a catalytic cavity 14, a catalytic bed 15, a mounting block 16, an exhaust device 17, an exhaust pipe 1701, a diversion trench 1702 and an exhaust fan 1703, wherein the filter device 2 is mounted at the top of one side of the shell 1, the fan 3 is mounted at the bottom of one side of the shell 1, the heat exchange cavity 4 is arranged at one side inside of the shell 1, the mounting plate 5 is mounted inside the heat exchange cavity 4, the spring 6 is mounted at the top of the mounting plate 5, the movable plate 7 is, the slider 9 is installed respectively to the both sides of fly leaf 7, and the heat exchanger 10 is installed at the top of fly leaf 7, the spout 11 has been seted up respectively to the both sides that heat transfer chamber 4 inner wall is close to fly leaf 7, combustion chamber 12 has been seted up to the inside intermediate position of shell 1, and the combustor 13 is installed at the top of combustion chamber 12, catalysis chamber 14 is seted up in the inside right side that is close to combustion chamber 12 of shell 1, and the internally mounted of catalysis chamber 14 has a catalysis bed 15, and the installation piece 16 is installed respectively to the top and the bottom of catalysis bed 15, exhaust apparatus 17 installs in the top of shell 1 one side that is close to catalysis.

The filtering device 2 comprises a filtering box 201, a clamping groove 202, a clamping block 203, a filtering net 204, a filtering cover 205, a fixing groove 206 and a fixing rod 207, wherein the filtering box 201 is arranged at the top of one side of the shell 1, the clamping groove 202 is respectively arranged at the top end and the bottom end of the inside of the filtering box 201, the clamping block 203 is arranged inside the clamping groove 202, the filtering net 204 is arranged at the bottom of the clamping block 203, the filtering cover 205 is arranged at one side of the filtering box 201, the fixing groove 206 is respectively arranged at the top and the bottom of the filtering cover 205, the fixing rod 207 is arranged inside the fixing groove 206, the filtering net 204 and the filtering box 201 form a detachable structure through the clamping groove 202 and the clamping block 203, the inner diameter of the clamping groove 202 is larger than the outer diameter of the clamping block 203, the clamping blocks 203 are symmetrically distributed about the horizontal center line of the filtering net 204, the filtering cover 205, through this setting, after filter cartridge 201 uses a period, rotate dead lever 207, make dead lever 207 break away from the inside of fixed slot 206, can open filter lid 205 this moment, clear up the rubbish that detains in filter cartridge 201, and under the cooperation of draw-in groove 202 and fixture block 203, can change filter screen 204, be convenient for change filter screen 204, guarantee it to waste gas filter effect.

The movable plate 7 and the heat exchange cavity 4 form a sliding structure through the sliding block 9 and the sliding groove 11, the sliding blocks 9 are symmetrically distributed about the vertical center line of the movable plate 7, through the arrangement, the movable plate 7 slides downwards under the matching of the sliding blocks 9 and the sliding grooves 11, the mounting plate 5 is extruded, the heat exchanger 10 is lifted upwards, and then the heat exchanger 10 is taken out, so that the heat exchanger 10 is convenient to maintain.

The mounting blocks 16 are equally spaced along the two sides of the horizontal centre line of the catalytic bed 15 and the longitudinal section of the mounting blocks 16 is in the form of an isosceles triangle, by means of which the contact area of the gas with the catalytic bed 15 can be increased. Thereby improving the catalytic efficiency.

Exhaust apparatus 17 includes blast pipe 1701, guiding gutter 1702 and exhaust fan 1703, blast pipe 1701 installs in the shell 1 top near the one side of catalysis chamber 14, and the inside of blast pipe 1701 has seted up guiding gutter 1702, and the internally mounted of blast pipe 1701 has exhaust fan 1703, through this setting, after exhaust-gas treatment, accord with the emission standard, start exhaust fan 1703, drive the flue gas and get into inside blast pipe 1701, and the guiding gutter 1702 that sets up plays the effect of water conservancy diversion to the flue gas, accelerate the exhaust speed of flue gas, be convenient for discharge the flue gas.

The working principle is as follows: this VOCs adsorbs desorption and catalytic combustion device uses the flow to do, at first, removes the device required place, is connected fan 3 air inlet and exhaust gas piping, and the gas outlet and the filter equipment 2 of fan 3 are connected, and waste gas passes through filter equipment 2 earlier, filters the impurity in the waste gas under the effect of filter screen 204, makes in impurity exists filter cartridge 201, through preliminary filtration, can improve the work efficiency of this dress. After the filter box 201 is used for a period of time, the fixing rod 207 is rotated to separate the fixing rod 207 from the inside of the fixing groove 206, the filter cover 205 can be opened at the moment, the garbage blocked in the filter box 201 is cleaned, the filter screen 204 can be replaced under the matching of the clamping groove 202 and the clamping block 203, the waste gas filtering effect is guaranteed, the waste gas continuously enters the heat exchange cavity 4 after passing through the filter screen 204 and is preheated by the heat exchanger 10, when the heat exchanger 10 needs to be overhauled, the handle 8 is pulled, the movable plate 7 slides downwards under the matching of the sliding block 9 and the sliding groove 11 and extrudes the mounting plate 5, the heat exchanger 10 is lifted upwards, and then the heat exchanger 10 is taken out, so that the heat exchanger 10 is convenient to maintain. The preheated gas enters the combustion chamber 12 again, the burner 13 operates to burn the gas, and the burned gas enters the catalytic chamber 14 and is further purified by the catalytic bed 15;

next, after the exhaust gas treatment is completed and the exhaust standard is met, the exhaust fan 1703 is started to drive the flue gas to enter the exhaust pipe 1701, and the set flow guide groove 1702 plays a flow guide role on the flue gas, so that the exhaust speed of the flue gas is increased, and the flue gas is conveniently discharged.

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 VOCs adsorbs desorption and catalytic combustion device, includes shell (1), catalysis chamber (14) and exhaust apparatus (17), its characterized in that: the heat exchanger is characterized in that a filtering device (2) is installed at the top of one side of a shell (1), a fan (3) is installed at the bottom of one side of the shell (1), a heat exchange cavity (4) is arranged at one side of the inside of the shell (1), a mounting plate (5) is installed inside the heat exchange cavity (4), a spring (6) is installed at the top of the mounting plate (5), a movable plate (7) is installed at the top of the spring (6), a handle (8) is installed at the middle position of the bottom of the movable plate (7), sliders (9) are installed at two sides of the movable plate (7) respectively, a heat exchanger (10) is installed at the top of the movable plate (7), sliding grooves (11) are installed at two sides, close to the movable plate (7), of the inner wall of the heat exchange cavity (4) respectively, a combustion cavity (12) is installed at the, the catalytic cavity (14) is arranged on the right side, close to the combustion cavity (12), inside the shell (1), a catalytic bed (15) is arranged inside the catalytic cavity (14), installation blocks (16) are respectively arranged at the top and the bottom of the catalytic bed (15), and the exhaust device (17) is arranged on one side, close to the catalytic cavity (14), of the top of the shell (1).

2. The apparatus according to claim 1, wherein the apparatus further comprises: filter equipment (2) is including straining box (201), draw-in groove (202), fixture block (203), filter screen (204), strain lid (205), fixed slot (206) and dead lever (207), strain box (201) and install in the top of shell (1) one side, and strain the inside top and the bottom of box (201) and install draw-in groove (202) respectively, the internally mounted of draw-in groove (202) has fixture block (203), and the bottom of fixture block (203) installs filter screen (204), strain lid (205) and install on one side of box (201), and strain the top and the bottom of lid (205) and seted up fixed slot (206) respectively to the internally mounted of fixed slot (206) has dead lever (207).

3. The apparatus according to claim 2, wherein the apparatus further comprises: the filter screen (204) forms a detachable structure with the filter box (201) through the clamping groove (202) and the clamping blocks (203), the inner diameter of the clamping groove (202) is larger than the outer diameter of the clamping blocks (203), and the clamping blocks (203) are symmetrically distributed around the horizontal center line of the filter screen (204).

4. The apparatus according to claim 2, wherein the apparatus further comprises: the filter cover (205) forms a clamping structure with the filter box (201) through the fixing groove (206) and the fixing rod (207), and the inner wall of the fixing groove (206) is attached to the outer wall of the fixing rod (207).

5. The apparatus according to claim 1, wherein the apparatus further comprises: the movable plate (7) and the heat exchange cavity (4) form a sliding structure through the sliding blocks (9) and the sliding grooves (11), and the sliding blocks (9) are symmetrically distributed relative to the vertical center line of the movable plate (7).

6. The apparatus according to claim 1, wherein the apparatus further comprises: the installation blocks (16) are distributed at equal intervals along two sides of the horizontal center line of the catalytic bed (15), and the longitudinal sections of the installation blocks (16) are isosceles triangles.

7. The apparatus according to claim 1, wherein the apparatus further comprises: exhaust apparatus (17) include blast pipe (1701), guiding gutter (1702) and exhaust fan (1703), blast pipe (1701) are installed in one side that the casing (1) top is close to catalytic cavity (14), and inside of blast pipe (1701) has seted up guiding gutter (1702) to the internally mounted of blast pipe (1701) has exhaust fan (1703).