CN213853804U

CN213853804U - VOCs waste gas concentration equipment

Info

Publication number: CN213853804U
Application number: CN202022910970.9U
Authority: CN
Inventors: 孙磊; 姜成成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-05
Filing date: 2020-12-05
Publication date: 2021-08-03
Anticipated expiration: 2030-12-05

Abstract

The utility model discloses a VOCs waste gas concentrator, including the intake pipe, dust removal mechanism, concentration mechanism, the outlet duct, the inside dust removal mechanism that is equipped with of intake pipe, intake pipe one side is equipped with concentration mechanism, concentration mechanism includes the cooling zone, the desorption district, the adsorption zone, the disc support, the apron, including a motor, an end cap, a controller, and a cover plate, pivot II, the module support, the zeolite module, the apron is installed to disc support one side, the apron passes through the bolt fastening on the disc support, the inside module support that is equipped with of disc support, the module support is equipped with pivot II with the inside center of disc support, II side belt pulleys in pivot pass through belt and motor output end belt pulley connection, disc support one side is located to the motor. The utility model discloses utilize the adsorptivity of zeolite runner, become the VOCs waste gas of the big amount of wind of low concentration into the VOCs waste gas of the little amount of wind of high concentration, the follow-up catalytic combustion's of being convenient for processing to with zeolite modular design, the maintenance of being convenient for is changed, saves the cost.

Description

VOCs waste gas concentration equipment

Technical Field

The utility model belongs to the technical field of the environmental protection equipment, in particular to VOCs waste gas concentrator.

Background

Along with the continuous development of society, in the production technology process of trades such as tobacco, weaving, furniture decoration, auto-parts, electron electricity, application, often produce VOCs waste gas, these VOCs waste gas concentration is low but the amount of wind is big, need utilize enrichment facility, with VOCs waste gas concentration to high concentration little amount of wind, following problem appears in the use in current zeolite runner enrichment facility:

1) the traditional disc structure needs to be integrally installed, if part of the traditional disc structure is damaged in the using process, the traditional disc structure cannot be independently disassembled and replaced, the whole zeolite rotating wheel needs to be replaced, the replacing difficulty is high, and the cost is high;

2) the sealing performance of the end cover or the top cover part is poor, so that the VOCs waste gas is leaked, and if workers find that the waste gas is not timely, excessive VOCs waste gas is sucked, danger is caused;

3) the VOCs waste gas often contains dust particles, a dust removal device is not installed, dust accumulation is caused under the long-time operation, and the zeolite adsorption rate is reduced.

Disclosure of Invention

The utility model aims at overcoming not enough among the prior art, providing a VOCs waste gas concentrator, utilizing the adsorptivity of zeolite runner, becoming the VOCs waste gas of the big amount of wind of low concentration into the VOCs waste gas of the little amount of wind of high concentration, the follow-up catalytic combustion's of being convenient for processing to with zeolite modular design, the maintenance of being convenient for is changed, saves the cost.

In order to realize the purpose, the utility model discloses a technical scheme is:

a VOCs waste gas concentration device comprises an air inlet pipe, a dust removal mechanism, a concentration mechanism and an air outlet pipe, wherein the dust removal mechanism is arranged in the air inlet pipe, the concentration mechanism is arranged on one side of the air inlet pipe, the concentration mechanism comprises a cooling area, a desorption area, an adsorption area, a disc support, a cover plate, a motor, a rotating shaft II, a module support and a zeolite module, the cover plate is arranged on one side of the disc support and is fixed on the disc support through bolts, the module support is arranged in the disc support, the rotating shaft II is arranged at the center of the module support and the inner part of the disc support, a belt pulley on one side of the rotating shaft II is connected with a belt pulley on the output end of the motor through a belt, the motor is arranged on one side of the disc support, a groove is formed in the module support, the zeolite module is arranged in the groove, the adsorption area, the desorption area and the cooling area are respectively provided with corresponding holes on the disc support and the cover plate, the cooling area is provided with an air outlet pipe at one side of the disc support, a connecting pipe is arranged at one side of the cover plate, the other end of the connecting pipe is connected with an adsorption area at one side of the cover plate, the adsorption area at one side of the disc support is fixedly connected with an air inlet pipe, a desorption area at one side of the disc support is provided with an air inlet, and a desorption area at one side of the cover plate is provided with an air outlet;

dust removal mechanism includes vent, dust filter, dust storage box, baffle, dials tooth, pivot I, shell, and the shell both sides are equipped with the vent, and inside is equipped with pivot I, and I fixed connection dust filter of pivot is equipped with dust storage box bottom the shell, and dust storage box and shell intercommunication are equipped with between dust storage box and the shell and dial the tooth, and dust storage box bottom is equipped with the baffle.

Preferably, the zeolite module is connected with the module support through a pin key, so that the zeolite module is prevented from moving back and forth in the rotating process, and the stability is improved.

Preferably, the poking teeth are 0.5-1 cm higher than the inner side of the shell and can collide with the dust filter plate, so that dust on the dust filter plate falls into the dust removal box below.

Preferably, a handle is arranged on one side of the baffle, so that the worker can conveniently extract the baffle to clean the ash storage box.

Compared with the prior art, the utility model beneficial effect shows:

1) the cover plate and the disc support are connected in an embedded manner, so that the overall sealing performance of the concentration mechanism is improved;

2) the zeolite module can be installed and disassembled on the module bracket, so that the replacement is convenient, and the maintenance cost is reduced;

3) adsorption zone one side is passed through the connecting pipe and is connected the cooling zone, when making the air through once adsorbing purification to carry out cooling to the zeolite module, can carry out the secondary and adsorb, has improved adsorption efficiency.

Drawings

FIG. 1 is a schematic structural view of a VOCs waste gas concentration device of the present invention;

FIG. 2 is a schematic side view of a VOCs waste gas concentration device of the present invention;

FIG. 3 is a schematic view of the internal structure of a VOCs waste gas concentration device of the present invention;

FIG. 4 is a schematic view of the module support effect;

FIG. 5 is a schematic view of the internal structure of the dust removing mechanism;

FIG. 6 is a cross-sectional view of the disc holder;

FIG. 7 is an enlarged view of a portion of FIG. 6 at A;

in the figure: 10. an air inlet pipe; 11. a dust removal mechanism; 12. a concentration mechanism; 13. an air outlet pipe; 111. a vent; 112. a dust filter plate; 113. a dust storage box; 114. a baffle plate; 115. shifting teeth; 116. a rotating shaft I; 117. a housing; 121. a cooling zone; 122. a desorption zone; 123. an adsorption zone; 124. a disc holder; 125. a cover plate; 126. a motor; 127. a rotating shaft II; 128. a module support; 129. a zeolite module; 1221. an air inlet; 1222. an air outlet; 1231. and (4) connecting the pipes.

Detailed Description

For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further specifically described with reference to fig. 1 to 7.

The utility model provides a VOCs waste gas concentrator, includes intake pipe 10, dust removal mechanism 11, concentrated mechanism 12, outlet duct 13, the inside dust removal mechanism 11 that is equipped with of intake pipe 10, intake pipe 10 one side is equipped with concentrated mechanism 12, concentrated mechanism 12 includes cooling zone 121, desorption district 122, adsorption zone 123, disc support 124, apron 125, motor 126, pivot II 127, module support 128, zeolite module 129, apron 125 is installed to disc support 124 one side, apron 125 passes through the bolt fastening on disc support 124, disc support 124 is inside to be equipped with module support 128, module support 128 is equipped with pivot II 127 with disc support 124 inside center, pivot II 127 one side belt pulley passes through the belt and is connected with motor 126 output end belt pulley, motor 126 locates disc support 124 one side, be equipped with the recess on module support 128, zeolite module 129 installs in the recess, module support 128 both sides are equipped with adsorption zone 123, outlet duct 13, The desorption area 122 and the cooling area 121, the adsorption area 123, the desorption area 122 and the cooling area 121 are correspondingly provided with holes on the disc support 124 and the cover plate 125 respectively, the cooling area 121 is provided with an air outlet pipe 13 on one side of the disc support 124, one side of the cover plate 125 is provided with a connecting pipe 1231, the other end of the connecting pipe 1231 is connected with the adsorption area 123 on one side of the cover plate 125, the adsorption area 123 on one side of the disc support 124 is fixedly connected with an air inlet pipe 10, the desorption area 122 on one side of the disc support 124 is provided with an air inlet 1221, and the desorption area 122 on one side of the cover plate 125 is provided with an air outlet 1222;

dust removal mechanism 11 includes vent 111, dust filter 112, dust storage box 113, baffle 114, dials tooth 115, pivot I116, shell 117, and shell 117 both sides are equipped with vent 111, and inside is equipped with pivot I116, and pivot I116 fixed connection dust filter 112, and shell 117 bottom is equipped with dust storage box 113, and dust storage box 113 and shell 117 intercommunication are equipped with between dust storage box 113 and the shell 117 and dial tooth 115, and dust storage box 113 bottom is equipped with baffle 114.

The zeolite module 129 and the module bracket 128 are connected through a pin key, so that the zeolite module 129 is prevented from moving back and forth in the rotating process, and the stability is improved.

The shifting teeth 115 are 0.5-1 cm higher than the inner side of the shell 117 and can collide with the dust filter 112 so that dust on the dust filter 112 falls into the lower dust storage box 113.

The handle is arranged on one side of the baffle 114, so that the worker can conveniently extract the baffle 114 to clean the dust storage box 113.

A VOCs waste gas concentration equipment, the working process is as follows: when VOCs waste gas with low concentration and large air volume enters the air inlet pipe 10, the dust removal mechanism 11 removes dust, the VOCs waste gas after dust removal enters the adsorption area 123 of the concentration mechanism 12, the motor 126 drives the module bracket 128 to rotate slowly, the zeolite module 129 rotates slowly along with the module bracket 128, when the zeolite module 129 reaches the adsorption area 123, the zeolite module 129 for adsorbing the waste gas containing VOCs for the first time is rotated continuously to the desorption area 122, hot air with high temperature and high wind speed is blown into the air inlet 1221 through the fan to desorb the zeolite module 129, the hot air and the waste gas containing VOCs with high concentration enter the combustion chamber through the air outlet to be catalyzed and combusted, the zeolite module 129 continuously rotates along with the module bracket 128, the waste gas after the first adsorption passes through the cooling area 121 to cool the zeolite module 129 in an air cooling way, meanwhile, the zeolite module 129 carries out secondary adsorption on the waste gas, and finally the VOCs waste gas reaches the emission standard after adsorption treatment and is discharged from the gas outlet pipe 13.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. A VOCs waste gas concentration device comprises an air inlet pipe, a dust removal mechanism, a concentration mechanism and an air outlet pipe, and is characterized in that the dust removal mechanism is arranged in the air inlet pipe, the concentration mechanism is arranged on one side of the air inlet pipe and comprises a cooling area, a desorption area, an adsorption area, a disc support, a cover plate, a motor, a rotating shaft II, a module support and a zeolite module, the cover plate is arranged on one side of the disc support and is fixed on the disc support through bolts, the module support is arranged in the disc support, the rotating shaft II is arranged in the center of the module support and the inner part of the disc support, a belt pulley on one side of the rotating shaft II is connected with a belt pulley on the output end of the motor through a belt, the motor is arranged on one side of the disc support, a groove is arranged on the module support, the zeolite module support is arranged in the groove, the adsorption area, the desorption area and the cooling area are respectively provided with corresponding holes on the disc support and the cover plate, the cooling area is provided with an air outlet pipe on one side of the disc support, a connecting pipe is arranged on one side of the cover plate, the other end of the connecting pipe is connected with an adsorption area on one side of the cover plate, an air inlet pipe is fixedly connected with the adsorption area on one side of the disc support, an air inlet is arranged in a desorption area on one side of the disc support, and an air outlet is arranged in a desorption area on one side of the cover plate.

2. The apparatus of claim 1, wherein the dust removing mechanism comprises a ventilation opening, a dust filter, a dust storage box, a baffle, a shifting tooth, a rotating shaft I, and a housing, the ventilation opening is disposed on two sides of the housing, the rotating shaft I is disposed inside the housing, the rotating shaft I is fixedly connected with the dust filter, the dust storage box is disposed at the bottom of the housing, the dust storage box is communicated with the housing, the shifting tooth is disposed between the dust storage box and the housing, and the baffle is disposed at the bottom of the dust storage box.

3. A VOCs effluent concentration apparatus as claimed in claim 1, wherein said zeolite module is pinned to the module support.

4. A VOCs flue gas concentration apparatus as claimed in claim 2, wherein said pick is located 0.5-1 cm above the inside of the housing.

5. A VOCs effluent concentration plant as claimed in claim 2 wherein a handle is provided on one side of said baffle.