CN219416874U - VOCs waste gas high-efficient on-line monitoring is with sample structure for plastic bottle production - Google Patents

Abstract

The utility model relates to the technical field of waste gas sampling and monitoring, in particular to a sampling structure for VOCs waste gas efficient on-line monitoring for plastic bottle production, which comprises the following technical scheme: the connecting pipe, connecting pipe inner wall top is equipped with internal thread and screw thread and installs the installation casing, fixed mounting has the servo motor body in the installation casing, servo motor body bottom passes installation casing bottom and transmission installation fan body, be equipped with the installation grid in the installation casing of servo motor body top, the sponge piece has been placed to the activity in the installation casing of installation grid top. The utility model solves the problems that the prior device has oversized size and is difficult to sample and enter a laboratory for further detection when in use.

Description

VOCs waste gas high-efficient on-line monitoring is with sample structure for plastic bottle production

Technical Field

The utility model relates to the technical field of waste gas sampling and monitoring, in particular to a sampling structure for efficiently and online monitoring VOCs waste gas for plastic bottle production.

Background

When the factory equipment is used, waste gas is generated, the waste gas is treated and discharged into the air, if the treated waste gas does not reach the discharge standard, the waste gas treatment process needs to be adjusted in time, the discharged waste gas is ensured to be within the national discharge standard range, and the fixed-point timing sampling measurement is generally adopted

The method is found by a large number of searches: chinese utility model patent: the utility model discloses an online waste gas sampling and monitoring device, which comprises an air inlet, wherein the air inlet is communicated with a thick pipe, the thick pipe is communicated with the top end of a water tank, an air pump is arranged between the air inlet and the water tank, the air pump is communicated with an air outlet, an air outlet port of the air pump is uniformly provided with a sampling pipe, a filter screen is arranged in the water tank, the bottom end of the water tank is connected with a water-air dual-purpose pump through a pipeline, a first one-way valve and a second one-way valve are respectively arranged between the water tank and the water-air dual-purpose pump, a cleaning box is arranged between the first one-way valve and the second one-way valve, the cleaning box is communicated with the pipeline, a drying box is arranged between the second one-way valve and the water-air dual-purpose pump, an electric heating wire is arranged in the drying box, an air outlet port of the drying box is communicated with the pipeline, the thin pipe stretches into the thick pipe, and the thin pipe is communicated with a nozzle.

However, when the existing device is used, the size is large, the carrying is inconvenient, meanwhile, the sampling is inconvenient to further detect in a professional laboratory, and therefore the sampling structure for efficiently and online monitoring of VOCs waste gas for plastic bottle production is needed to solve the problems.

Disclosure of Invention

The utility model aims to provide a VOCs waste gas efficient on-line monitoring sampling structure for plastic bottle production, which has the advantage of being convenient to carry to a laboratory for further detection, and solves the problems that the prior device is oversized and is difficult to sample and enter the laboratory for further detection when in use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient on-line monitoring of VOCs waste gas is with sampling structure, includes connecting pipe and battery body, connecting pipe inner wall top is equipped with internal thread and screw thread and installs the installation casing, fixed mounting has the servo motor body in the installation casing, servo motor body bottom passes installation casing bottom and transmission installation fan body, be equipped with the installation grid in the installation casing of servo motor body top, the sponge piece has been placed to the activity in the installation casing of installation grid top.

Preferably, the inner wall of the connecting pipe is fixedly provided with a second sealing rubber ring, and the outer wall of the connecting pipe is sleeved with a first sealing rubber ring. Through setting up second seal rubber ring and first seal rubber ring to when using, seal the exhaust emission pipe of male through first seal rubber ring and second seal rubber ring, thereby improved the gas tightness when connecting.

Preferably, the servo motor body is fixedly arranged below the inner part of the installation shell through the installation frame, a bearing is arranged at the joint of the servo motor body and the installation shell, the servo motor body is electrically connected with the storage battery body, and the storage battery body is fixedly arranged on the front side of the installation shell through the installation screw. Through setting up the battery body to supply power to the servo motor body through the battery body when using, and then make the use of equipment not receive outside electric power environment influence.

Preferably, the lower surface of the installation shell is provided with second air holes in an annular array, the back of the installation shell is embedded and provided with a flow display, the top of the installation shell is provided with an installation cover in a threaded manner, and the upper surface of the installation cover is provided with first air holes in an annular array. Through set up flow display on the installation casing to can know the waste gas volume through the sponge piece, and then conveniently calculate impurity duty ratio in the waste gas.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the connecting pipe is movably inserted into the waste gas discharge pipe when the device is used, the installation shell is communicated with the connecting pipe, and the fan body is installed in the installation shell, so that waste gas is sucked through the fan body and is discharged after being filtered through the sponge block, impurities in the waste gas are reserved in the sponge block, after sampling, the device can be directly pulled out, and the device is sent to a professional laboratory and is detected through the professional laboratory to obtain the analysis of the components of the waste gas in the sponge block, thereby achieving the effect of being convenient to carry to the laboratory for further detection.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic view of the enlarged portion of FIG. 1;

FIG. 3 is a schematic elevational view of the present utility model;

fig. 4 is a schematic rear view of the present utility model.

In the figure: 1. a first sealing rubber ring; 2. the second sealing rubber ring; 3. a connecting pipe; 4. a mounting shell; 5. a mounting frame; 6. a sponge block; 7. a mounting cover; 8. a first ventilation hole; 9. installing a grille; 10. a servo motor body; 11. a fan body; 12. a bearing; 13. a second ventilation hole; 14. a battery body; 15. a flow display.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides a high-efficient on-line monitoring of VOCs waste gas is with sampling structure, including connecting pipe 3 and battery body 14, connecting pipe 3 inner wall top is equipped with internal thread and screw thread installs installation casing 4, and installation casing 4 internal fixation has servo motor body 10, and servo motor body 10 passes through mounting bracket 5 fixed mounting in the inside below of installation casing 4, and servo motor body 10 is equipped with bearing 12 with installation casing 4 junction, and servo motor body 10 is connected with battery body 14 electricity, and battery body 14 passes through installation screw fixed mounting and is openly at installation casing 4. Through setting up battery body 14 to when using, supply power to servo motor body 10 through battery body 14, and then make the use of equipment not receive outside electric power environment influence. The bottom end of the servo motor body 10 penetrates through the bottom end of the installation shell 4 and drives the installation fan body 11, an installation grille 9 is arranged in the installation shell 4 above the servo motor body 10, and a sponge block 6 is movably arranged in the installation shell 4 above the installation grille 9. Through setting up connecting pipe 3, with connecting pipe 3 and the movable cartridge of exhaust emission pipe during the use to with installation casing 4 and connecting pipe 3 intercommunication installation, through installing fan body 11 in installation casing 4, thereby inhale waste gas through fan body 11, and discharge after filtering through sponge piece 6, then make impurity in the waste gas remain in sponge piece 6, after the sample, can directly extract equipment, send into professional laboratory and detect the analysis of the waste gas composition in obtaining sponge piece 6 through professional laboratory, reached and conveniently carry to the effect that the laboratory carries out further detection

Example two

Referring to fig. 1 to 4, an embodiment of the present utility model provides: compared with the first embodiment, the embodiment further comprises a connecting pipe 3 and a storage battery body 14, the second sealing rubber ring 2 is fixedly arranged on the inner wall of the connecting pipe 3, and the first sealing rubber ring 1 is sleeved on the outer wall of the connecting pipe 3. Through setting up second sealing rubber ring 2 and first sealing rubber ring 1 to when using, seal the exhaust emission pipe of inserting through first sealing rubber ring 1 and second sealing rubber ring 2, thereby improved the gas tightness when connecting. The installation casing 4 is equipped with internal thread and screw thread at connecting pipe 3 inner wall top, and installation casing 4 lower surface is annular array and has seted up second bleeder vent 13, and flow display 15 is installed in the embedding of installation casing 4 back, and installation casing 4 top screw thread is installed installation lid 7, and installation lid 7 upper surface is annular array and has seted up first bleeder vent 8. Through set up flow display 15 on installation casing 4 to can know the waste gas volume through sponge piece 6, and then conveniently calculate impurity duty ratio in the waste gas. As is well known to those skilled in the art, the flow display 15 of the present utility model also needs to provide a flow measurement device to enable its normal operation, and as is well known to those skilled in the art, the provision of a flow measurement device is well known to those skilled in the art, and is not described herein in detail, and any choice may be made by those skilled in the art according to their needs or convenience. The servo motor body 10 is fixedly installed in the installation shell 4, the bottom end of the servo motor body 10 penetrates through the bottom end of the installation shell 4 and drives the installation fan body 11, the installation grille 9 is arranged in the installation shell 4 above the servo motor body 10, and the sponge block 6 is movably placed in the installation shell 4 above the installation grille 9.

Working principle: when the device is used, the connecting pipe 3 is sleeved on the waste gas discharge pipe through the first sealing rubber ring 1 and the second sealing rubber ring 2, so that waste gas can pass through the sponge cushion and be discharged when the fan body 11 works, impurities in the waste gas can be reserved in the sponge cushion, and the device can be conveniently sent into a laboratory for further detection when the device is taken down.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims (4)

1. The utility model provides a high-efficient on-line monitoring of VOCs waste gas is used sampling structure for plastic bottle production, includes connecting pipe (3) and battery body (14), its characterized in that: the utility model discloses a motor vehicle, including connecting pipe (3) inner wall top, installation casing (4) are installed to internal thread and screw thread, fixed mounting has servo motor body (10) in installation casing (4), servo motor body (10) bottom is passed installation casing (4) bottom and is transmitted installation fan body (11), be equipped with in installation casing (4) of servo motor body (10) top and install grid (9), sponge piece (6) have been placed to installation casing (4) internal activity of installation grid (9) top.

2. The sampling structure for efficient on-line monitoring of VOCs waste gas for plastic bottle production according to claim 1, wherein the sampling structure is characterized in that: the inner wall of the connecting pipe (3) is fixedly provided with a second sealing rubber ring (2), and the outer wall of the connecting pipe (3) is sleeved with a first sealing rubber ring (1).

3. The sampling structure for efficient on-line monitoring of VOCs waste gas for plastic bottle production according to claim 1, wherein the sampling structure is characterized in that: the servo motor body (10) is fixedly mounted below the inner portion of the mounting shell (4) through the mounting frame (5), a bearing (12) is arranged at the joint of the servo motor body (10) and the mounting shell (4), the servo motor body (10) is electrically connected with the storage battery body (14), and the storage battery body (14) is fixedly mounted on the front face of the mounting shell (4) through mounting screws.

4. The sampling structure for efficient on-line monitoring of VOCs waste gas for plastic bottle production according to claim 1, wherein the sampling structure is characterized in that: the installation casing (4) lower surface is annular array and has seted up second bleeder vent (13), and flow display (15) are installed in installation casing (4) back embedding, and installation lid (7) are installed to installation casing (4) top screw thread, and first bleeder vent (8) have been seted up to installation lid (7) upper surface in annular array.