CN210229571U

CN210229571U - VOCs collection device

Info

Publication number: CN210229571U
Application number: CN201921054830.7U
Authority: CN
Inventors: Wenjun Xu; 许文军; Zhaoyong Zhang; 张兆永; Wenming Xu; 许文明
Original assignee: Shandong Dongzun Huatai Environmental Protection Technology Co ltd
Current assignee: Shandong Dongzun Huatai Environmental Protection Technology Co ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-04-03
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a VOCs collection device, including supporting base, collection tank and bin, it has four group's support columns, four groups to support base top face circular array welding the welding of support column top face has the fixed lantern ring, just cup joint the collection tank that is used for collecting VOCs in the fixed lantern ring, support base top face and be located four group's support column one side and have first aspiration pump through bolt fixed mounting, just the horn mouth dish has been cup jointed to the breathing pipe one end of first aspiration pump, the blast pipe of first aspiration pump runs through the fixed lantern ring and extends to inside the collection tank, there is the baffle collection tank inner chamber intermediate position through bolt fixed mounting, and is provided with the liquid reserve tank under the baffle, two sets of spouts have been seted up to vertical symmetry on the collection tank inner wall, and is two sets of equal sliding connection has the slider in the spout. This VOCs collection device, the change of the active carbon adsorption filter screen of being convenient for saves more time, improves work efficiency, can use widely.

Description

VOCs collection device

Technical Field

The utility model belongs to the technical field of the VOCs collects, concretely relates to VOCs collection device.

Background

VOCs are volatile organic compounds. There are several definitions, for example, the ASTM D3960-98 standard in the United states defines VOCs as any organic compound that can participate in atmospheric photochemical reactions. Definition of the U.S. federal Environmental Protection Agency (EPA): volatile organic compounds are any carbon compounds that participate in atmospheric photochemical reactions, except for CO, CO2, H2CO3, metal carbides, metal carbonates, and ammonium carbonate. The world health organization defines total volatile organic compounds as a generic term for volatile organic compounds having a melting point below room temperature and a boiling point between 50-260 ℃.

The flow of the overall process solution for VOCs includes: the method comprises the steps of VOCs pollution emission link investigation, VOCs monitoring system and total amount estimation, whole-process VOCs treatment scheme compilation, production process source control measures, customized terminal VOCs treatment technical scheme, treatment effect evaluation and emission reduction evaluation. The in-process needs to be collected VOCs, and current collection device, the collection step is comparatively loaded down with trivial details, leads to that the installation of part is dismantled trouble, extravagant more time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a VOCs collection device 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 collecting device comprises a supporting base, a collecting tank and a storage tank, wherein four groups of supporting columns are welded on the top end face of the supporting base in an annular array mode, a fixed lantern ring is welded on the top end face of the four groups of supporting columns, the collecting tank for collecting VOCs is sleeved in the fixed lantern ring, a first air pump is fixedly installed on one side, located on the four groups of supporting columns, of the top end face of the supporting base through bolts, a horn mouth disc is sleeved at one end of an air suction pipe of the first air pump, an air exhaust pipe of the first air pump penetrates through the fixed lantern ring to extend into the collecting tank, a partition plate is fixedly installed in the middle of the inner cavity of the collecting tank through bolts, a liquid storage pool is arranged under the partition plate, two groups of sliding grooves are vertically and symmetrically formed in the inner wall of the collecting tank, sliding blocks are connected, the active carbon adsorption filter screen includes filter screen body and the frame that is located the filter screen body outside, baffle one side and pressing close to the collection tank inner wall and be provided with first motor, just the vertical lead screw that is provided with of output shaft of first motor, the lead screw is vertical to run through the frame and rotate and be connected with the bearing.

Preferably, baffle top end face intermediate position is provided with the second motor, just the output shaft of second motor runs through to baffle bottom end face and is connected with the pivot, just the pivot runs through to collecting tank bottom terminal surface inside and swivelling joint has the bearing, the welding of pivot week side has N group stirring leaf.

Preferably, a second air pump is fixedly installed on one side of the bottom end face of the partition plate and close to the inner wall of the collection tank through bolts, an air inlet pipe of the second air pump penetrates through the top end face of the partition plate, and an air outlet pipe of the second air pump is located under the partition plate.

Preferably, there is a bin on the side of the collection tank through a bolt, and a treating agent is stored in the bin, a side of the bin attached to the collection tank is provided with a pipeline with an electromagnetic valve, and the pipeline runs through the interior of the collection tank.

Preferably, the top end face of the collecting tank is provided with a top cover, the top end face of the top cover is welded with a hanging ring, and the bottom end face of the top cover is provided with a rubber sealing ring.

The utility model discloses a technological effect and advantage: according to the VOCs collecting device, the sliding groove, the sliding block, the activated carbon adsorption filter screen, the first motor and the lead screw are arranged, and the lead screw is driven to rotate by the first motor, so that the activated carbon adsorption filter screen is lifted through the matching of the sliding block and the sliding groove, VOCs are conveniently adsorbed, the activated carbon adsorption filter screen is convenient to mount and dismount, and more time is saved; through the arrangement of the second motor, the rotating shaft and the bearing, the second motor drives the rotating shaft and the stirring blades to rotate and stir in the water storage tank of the collecting tank, so that the contact sufficiency of the VOCs and the liquid is improved; by arranging the storage tank and the pipeline, opening the electromagnetic valve to enable the treating agent in the storage tank to enter the liquid storage tank of the collection tank from the pipeline, and accelerating the treatment speed of the VOCs; this VOCs collection device, the change of the active carbon adsorption filter screen of being convenient for saves more time, improves work efficiency, can use widely.

Drawings

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

FIG. 2 is a cross-sectional view of a collection tank of the present invention;

fig. 3 is a schematic view of the top cover of the present invention.

In the figure: the device comprises a support base 1, a collection tank 2, a storage tank 3, a support column 4, a fixed lantern ring 5, a first air pump 6, an exhaust pipe 7, a top cover 8, a sliding chute 9, a sliding block 10, an activated carbon adsorption filter screen 11, a first motor 12, a lead screw 13, a partition plate 14, a second air pump 15, a second motor 16, a rotating shaft 17, a pipeline 18 and a rubber sealing ring 19.

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.

The utility model provides a VOCs collecting device as shown in figures 1-3, which comprises a supporting base 1, a collecting tank 2 and a storage box 3, wherein four groups of supporting columns 4 are welded on the top end surface of the supporting base 1 in an annular array, four groups of supporting columns 4 are welded on the top end surface of the supporting columns 4, a fixed lantern ring 5 is sleeved in the fixed lantern ring 5, the collecting tank 2 for collecting VOCs is sleeved in the fixed lantern ring 5, a first air pump 6 is fixedly arranged on one side of the four groups of supporting columns 4 on the top end surface of the supporting base 1 through bolts, a horn mouth disc is sleeved at one end of an air suction pipe of the first air pump 6, an air exhaust pipe 7 of the first air pump 6 penetrates through the fixed lantern ring 5 and extends to the inside of the collecting tank 2, a baffle 14 is fixedly arranged at the middle position of an inner cavity of the collecting tank 2 through bolts, a liquid storage tank is, it is two sets of equal sliding connection has slider 10 in the spout 9, and two sets of the welding has activated carbon adsorption filter screen 11 between the slider 10, activated carbon adsorption filter screen 11 includes filter screen body and the frame that is located the filter screen body outside, baffle 14 one side and press close to 2 inner walls of holding vessel and be provided with first motor 12, just the vertical lead screw 13 that is provided with of output shaft of first motor 12, lead screw 13 is vertical to run through the frame and is rotationally connected with the bearing, and first motor 12 drives lead screw 13 and rotates for activated carbon adsorption filter screen 11 goes up and down through the cooperation of slider 10 and spout 9, is not only convenient for adsorb VOCs, and is convenient for activated carbon adsorption filter screen 11's installation and dismantlement, saves more time.

Specifically, 14 top end face intermediate position of baffle is provided with second motor 16, just second motor 16's output shaft runs through to 14 bottom end faces of baffle and is connected with pivot 17, just pivot 17 runs through to 2 bottom end faces of collection tank inside and the rotation is connected with the bearing, 17 week side welding of pivot has N group stirring leaf, and second motor 16 drives pivot 17 and stirring leaf and stirs at the tank internal rotation stirring of collection tank 2, improves the sufficiency of VOCs and liquid contact.

Specifically, 14 bottom face one side of baffle and be close to 2 inner wall positions of holding vessel have second aspiration pump 15 through bolt fixed mounting, the intake pipe of second aspiration pump 15 runs through to 14 top end faces of baffle, and just the blast pipe of second aspiration pump 15 is located under the baffle 14, and second aspiration pump 15 work, and the gas on the upper portion of being convenient for gets into in the stock solution pond.

Concrete, there is bin 3 in 2 week sides of holding vessel through bolt fixed mounting, just there is the treatment agent in the bin 3, a side of 3 laminating holding vessels 2 of bin is provided with the pipeline 18 that has the solenoid valve, pipeline 18 runs through to 2 insides of holding vessel, opens the treatment agent of solenoid valve in with holding vessel 3 and gets into the stock solution pond of holding vessel 2 from pipeline 18 in for VOCs's processing speed.

Specifically, 2 top end faces of collection tank are provided with

top cap

8, 8 top end faces of top cap have welded rings, and 8 bottom end faces of top cap are provided with rubber seal 19, and rubber seal 19 can improve the leakproofness of collection tank 2.

Specifically, this VOCs collection device, first motor 12 drives lead screw 13 and rotates, make active carbon adsorption filter screen 11 go up and down through slider 10 and the cooperation of spout 9, adsorb VOCs and make things convenient for the installation and the dismantlement of active carbon adsorption filter screen 11, second motor 16 drives pivot 17 and stirs the stirring of leaf at the tank internal rotation of

collection tank

2, 15 work of second aspiration pump, with the gaseous entering liquid storage tank on upper portion in, open the solenoid valve and follow the processing agent in bin 3 in pipeline 18 gets into the liquid storage tank of collection tank 2. This VOCs collection device, the change of the active carbon adsorption filter screen of being convenient for saves more time, improves work efficiency, can use widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a VOCs collection device, includes support base (1), collection tank (2) and bin (3), its characterized in that: the device is characterized in that four groups of supporting columns (4) are welded on the top end face of the supporting base (1) in an annular array mode, a fixed sleeve ring (5) is welded on the top end face of the four groups of supporting columns (4), a collecting tank (2) used for collecting VOCs is sleeved in the fixed sleeve ring (5), a first air pump (6) is fixedly installed on one side, located on the four groups of supporting columns (4), of the top end face of the supporting base (1) through bolts, a bell-mouthed disc is sleeved on one end of an air suction pipe of the first air pump (6), an air exhaust pipe (7) of the first air pump (6) penetrates through the fixed sleeve ring (5) and extends into the collecting tank (2), a partition plate (14) is fixedly installed at the middle position of an inner cavity of the collecting tank (2) through bolts, a liquid storage tank is arranged under the partition plate (14), two groups of sliding grooves (9) are vertically and symmetrically formed in the inner, and two sets of the welding has activated carbon adsorption filter screen (11) between slider (10), activated carbon adsorption filter screen (11) include the filter screen body and are located the frame in the filter screen body outside, baffle (14) one side and press close to collecting tank (2) inner wall and be provided with first motor (12), just the vertical lead screw (13) that is provided with of output shaft of first motor (12), lead screw (13) are vertical to be run through the frame and rotate and be connected with the bearing.

2. A VOCs collection apparatus as claimed in claim 1, wherein: baffle (14) top terminal surface intermediate position is provided with second motor (16), just the output shaft of second motor (16) runs through to baffle (14) bottom face and is connected with pivot (17), just pivot (17) run through to the inside and the swivelling joint of collection tank (2) bottom face has the bearing, pivot (17) week side welding has N group stirring leaf.

3. A VOCs collection apparatus as claimed in claim 1, wherein: baffle (14) bottom face one side just is close to collection tank (2) inner wall position and has second aspiration pump (15) through bolt fixed mounting, the intake pipe of second aspiration pump (15) runs through to baffle (14) top face, and the blast pipe of second aspiration pump (15) is located under baffle (14).

4. A VOCs collection apparatus as claimed in claim 1, wherein: collecting vessel (2) week side has bin (3) through bolt fixed mounting, just there is the treatment agent in bin (3), a side of bin (3) laminating collecting vessel (2) is provided with pipeline (18) that have the solenoid valve, pipeline (18) run through to collecting vessel (2) inside.

5. A VOCs collection apparatus as claimed in claim 1, wherein: the collecting tank (2) top face is provided with top cap (8), top cap (8) top face welding has rings, and top cap (8) bottom face is provided with rubber seal (19).