CN210243588U

CN210243588U - VOC online reaction evaluation device

Info

Publication number: CN210243588U
Application number: CN201920850305.XU
Authority: CN
Inventors: Inventor Has Waived The Right To Be Mentioned The; 不公告发明人
Original assignee: TIANJIN XIANQUAN INDUSTRY AND TRADE DEVELOPMENT CO LTD
Current assignee: TIANJIN XIANQUAN INDUSTRY AND TRADE DEVELOPMENT CO LTD
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-04-03
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a VOC on-line reaction evaluation device, including quick-witted case and quartz reactor, the top of the positive both sides of quick-witted case all is provided with the support, and the inside of two supports all is provided with same quartz reactor, and the left end fixedly connected with annular slab of quartz reactor inner chamber, the left end of quartz reactor inner chamber are provided with and are located the left movable square of annular slab, and the middle part fixed mounting on activity square right side has the quartz capsule. This kind of VOC on-line reaction evaluation device, through the rotary drum, the threaded rod, the cooperation of gag lever post and spacing groove is used, make people rotate the rubber sleeve when the rotary drum, the threaded rod can rise or descend, and then drive lifter plate and heating pipe and rise and descend, adjust the interval between heating pipe and the quartz capsule, when the interval between heating pipe and the quartz capsule reduces, the heat that the heating pipe sent can be more give off on the quartz capsule and need not to increase the power of heating pipe, practice thrift the energy consumption, reduce manufacturing cost.

Description

VOC online reaction evaluation device

Technical Field

The utility model relates to a reaction evaluation device specifically is a VOC on-line reaction evaluation device.

Background

VOC is the english abbreviation of volatile organic compounds, VOC in the general sense is the commanding organic matter, but the definition in the environmental protection sense refers to an active class of volatile organic matter, i.e. the class of volatile organic matter that can cause harm.

At present, most of VOC online reaction evaluation devices detect by using quartz reactors on the devices and selectively connect with a chromatograph or a mass spectrometer online to realize VOC reaction evaluation, the quartz tubes in the existing quartz reactors are complex in mounting and dismounting processes, and the temperature in the quartz reactors can only be adjusted by changing the power of heating tubes, so that the energy consumption is high. Therefore, we improve the method and provide an online VOC reaction evaluation device.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a VOC online reaction evaluation device, which comprises a case and a quartz reactor, wherein the top ends of the two sides of the front side of the case are respectively provided with a bracket, two brackets are respectively internally provided with the same quartz reactor, the left end of the inner cavity of the quartz reactor is fixedly connected with an annular plate, the left end of the inner cavity of the quartz reactor is provided with a movable square block positioned at the left side of the annular plate, the middle part at the right side of the movable square block is fixedly provided with a quartz tube, the middle parts of the top end and the bottom end of the movable square block are respectively provided with a clamping groove, the two clamping grooves are internally and uniformly clamped with a fixing mechanism, the fixing mechanism comprises a movable rod and a reset spring arranged outside the movable rod, one end of the movable rod is clamped with the inner part of the clamping groove, the other end of the movable rod penetrates through and extends to the outer, the outside of rotary drum is provided with the rubber sleeve, the threaded rod has been cup jointed through the internal thread in the inside of rotary drum, the one end of threaded rod runs through and extends to quartz reactor's inner chamber and fixedly connected with lifter plate, the bottom fixed mounting of lifter plate has the heating pipe, the heating pipe is through setting up heating switch and external power source electric connection in quick-witted case front bottom.

As an optimal technical scheme of the utility model, the top and the bottom of support all are provided with the bolt, two the bolt all cup joints through the positive screw thread of external screw thread with quick-witted case.

As an optimized technical scheme of the utility model, reset spring is located quartz reactor's outside, and reset spring's both ends respectively in quartz reactor's outer wall and the one end fixed connection of movable rod.

As a preferred technical scheme of the utility model, two the outside of rotary drum is connected with quartz reactor top and bottom through sealed bearing respectively.

As a preferred technical scheme of the utility model, the spacing groove has all been seted up, two to the both sides of threaded rod the equal sliding connection in inside of spacing groove has the gag lever post, two the tip of gag lever post all with quartz reactor's outer wall fixed connection.

As an optimized technical scheme of the utility model, quartz reactor's inner chamber is provided with the sealing washer that is located between annular slab and the activity square, the inner wall of sealing washer and the outer wall sliding connection of quartz capsule.

The utility model has the advantages that:

1. this kind of VOC on-line reaction evaluation device, through the rotary drum, the threaded rod, the cooperation of gag lever post and spacing groove is used, make people rotate the rubber sleeve when the rotary drum, the threaded rod can rise or descend, and then drive lifter plate and heating pipe and rise and descend, adjust the interval between heating pipe and the quartz capsule, when the interval between heating pipe and the quartz capsule reduces, the heat that the heating pipe sent can be more give off on the quartz capsule and need not to increase the power of heating pipe, practice thrift the energy consumption, reduce manufacturing cost.

2. This kind of VOC on-line reaction evaluation device uses through movable rod and reset spring's cooperation, makes people can perhaps loosen the movable rod through the pulling, make the one end of movable rod can relax with the inside that inserts the draw-in groove or with the inside separation of draw-in groove, and then made things convenient for the installation and the dismantlement of activity square and quartz capsule.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of an online VOC reaction evaluation device of the present invention;

FIG. 2 is a schematic diagram of the internal structure of a quartz reactor of the VOC online reaction evaluation device of the present invention;

fig. 3 is the utility model discloses a threaded rod cross section structure sketch map of VOC on-line reaction evaluation device.

In the figure: 1. a chassis; 2. a support; 3. a quartz reactor; 4. an annular plate; 5. a movable block; 6. a quartz tube; 7. a card slot; 8. a movable rod; 9. a return spring; 10. a rotating drum; 11. a threaded rod; 12. a lifting plate; 13. heating a tube; 14. a limiting groove; 15. a limiting rod; 16. a seal ring; 17. a rubber sleeve.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in FIG. 1, FIG. 2 and FIG. 3, the utility model relates to a VOC online reaction evaluation device, which comprises a case 1 and a quartz reactor 3, wherein the top ends of the two sides of the front surface of the case 1 are respectively provided with a support 2, the same quartz reactor 3 is arranged inside the two supports 2, the left end of the inner cavity of the quartz reactor 3 is fixedly connected with an annular plate 4, the left end of the inner cavity of the quartz reactor 3 is provided with a movable square 5 positioned at the left side of the annular plate 4, the middle part of the right side of the movable square 5 is fixedly provided with a quartz tube 6, the middle parts of the top end and the bottom end of the movable square 5 are respectively provided with a clamping groove 7, the inner parts of the two clamping grooves 7 are respectively clamped with a fixing mechanism, the fixing mechanism comprises a movable rod 8 and a reset spring 9 arranged outside the movable rod 8, one end of the movable rod 8 is clamped, the middle part on 3 tops of quartz reactor and bottom all is provided with rotary drum 10, the outside of rotary drum 10 is provided with rubber sleeve 17, threaded rod 11 has been cup jointed through the internal thread in the inside of rotary drum 10, the one end of threaded rod 11 runs through and extends to quartz reactor 3's inner chamber and fixedly connected with lifter plate 12, the bottom fixed mounting of lifter plate 12 has heating pipe 13, heating pipe 13 is BST002 type heating pipe, heating pipe 13 is through setting up heating switch and external power supply electric connection in quick-witted case 1 front bottom.

Wherein, the top and the bottom of support 2 all are provided with the bolt, and two bolts all cup joint through the positive screw thread of external screw thread with quick-witted case 1, through the bolt, make the front at quick-witted case 1 of fixing that support 2 can be very firm, and then make support quartz reactor 3 that support 2 can be fine.

Wherein, reset spring 9 is located the outside of quartz reactor 3, and reset spring 9's both ends respectively in quartz reactor 3's outer wall and movable rod 8's one end fixed connection, use through movable rod 8 and reset spring 9's cooperation, make people can perhaps loosen movable rod 8 through the pulling, make the one end of movable rod 8 can be relaxed with the inside that inserts draw-in groove 7 or with the inside separation of draw-in groove 7, and then made things convenient for the installation and the dismantlement of activity square 5 and quartz capsule 6.

Wherein, the outside of two rotary drums 10 is connected with 3 tops of quartz reactor and bottom through sealed bearing respectively, through sealed bearing, makes the rotation that rotary drum 10 can be nimble, and the heat of 3 inner chambers of quartz reactor can not run off through the gap between rotary drum 10 and the quartz reactor 3, also can prevent that the dust in the outside air from getting into the inner chamber of quartz reactor 3 and influencing the work of quartz capsule 6.

Wherein, the spacing groove 14 has all been seted up to the both sides of threaded rod 11, and the equal sliding connection in inside of two spacing grooves 14 has gag lever post 15, and the tip of two gag lever posts 15 all uses through the cooperation of spacing groove 14 and gag lever post 15 with the outer wall fixed connection of quartz reactor 3, when making rotary drum 10 rotate, threaded rod 11 can only rise or descend, and can not be along with rotary drum 10 rotary drum, has promoted the practicality.

Wherein, the inner cavity of the quartz reactor 3 is provided with a sealing ring 16 positioned between the annular plate 4 and the movable square 5, the inner wall of the sealing ring 16 is connected with the outer wall of the quartz tube 6 in a sliding way, so that the heat of the inner cavity of the quartz reactor 3 can not be lost through a gap between the quartz tube 6 and the quartz reactor 3, and the dust in the outside air can be prevented from entering the inner cavity of the quartz reactor 3 to influence the work of the quartz tube 6.

When the quartz tube reactor is in operation, the two movable rods 8 are pulled outwards, the quartz tube 6 firstly penetrates through the sealing ring 16 and the annular plate 4, the quartz tube 6 is inserted into the quartz reactor 3, the two movable rods 8 are loosened when the two clamping grooves 7 on the movable square 5 move to the positions below the two movable rods 8 along with the extension of the quartz tube 6, the two movable rods 8 are respectively inserted into the two clamping grooves 7 under the action of restoring forces of the two reset springs 9 to fix the movable square 5, the two rotary drums 10 are rotated forwards or reversely according to the use condition, the two threaded rods 11 rise or fall along with the rotation of the two rotary drums 10 under the limitation of the limiting rod 15 and the limiting groove 14, so as to drive the two lifting plates 12 and the two heating tubes 13 to be close to the quartz tube 6 or to be far away from the quartz tube 6, after the distance between the heating tubes 13 and the quartz tube 6 is adjusted, the two rotary drums 10 are stopped to rotate, and, and (3) pulling the two movable rods 8 outwards to separate the end parts of the two movable rods 8 from the insides of the two clamping grooves 7, and taking out the movable square 5 and the quartz tube 6 from the inside of the quartz reactor 3.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The VOC online reaction evaluation device comprises a case (1) and a quartz reactor (3), and is characterized in that supports (2) are arranged at the top ends of two front sides of the case (1), the two supports (2) are internally provided with the same quartz reactor (3), a ring plate (4) is fixedly connected with the left end of an inner cavity of the quartz reactor (3), a movable square block (5) positioned at the left side of the ring plate (4) is arranged at the left end of the inner cavity of the quartz reactor (3), a quartz tube (6) is fixedly arranged at the middle part of the right side of the movable square block (5), clamping grooves (7) are respectively formed in the middle parts of the top end and the bottom end of the movable square block (5), a fixing mechanism is clamped in the two clamping grooves (7) and comprises a movable rod (8) and a reset spring (9) arranged outside the movable rod (8), the one end of movable rod (8) and the inside joint of draw-in groove (7), the other end of movable rod (8) runs through and extends to the outside of quartz reactor (3), the middle part of quartz reactor (3) top and bottom all is provided with rotary drum (10), the outside of rotary drum (10) is provided with rubber sleeve (17), threaded rod (11) have been cup jointed through the internal thread in the inside of rotary drum (10), the one end of threaded rod (11) runs through and extends to inner chamber and the fixedly connected with lifter plate (12) of quartz reactor (3), the bottom fixed mounting of lifter plate (12) has heating pipe (13), heating pipe (13) are through setting up heating switch and external power supply electric connection in quick-witted case (1) front bottom.

2. The online VOC reaction assessment device according to claim 1, characterized in that the top and bottom of said support (2) are provided with bolts, and both said bolts are sleeved with the front face of the case (1) through external threads.

3. The online VOC reaction assessment device according to claim 1, characterized in that the return spring (9) is located outside the quartz reactor (3), and two ends of the return spring (9) are respectively fixedly connected to the outer wall of the quartz reactor (3) and one end of the movable rod (8).

4. An online VOC reaction assessment device according to claim 1, wherein the exterior of the two drums (10) are connected to the top and bottom ends of the quartz reactor (3) through sealed bearings, respectively.

5. The online VOC reaction evaluation device of claim 1, wherein both sides of the threaded rod (11) are provided with limiting grooves (14), limiting rods (15) are slidably connected inside the two limiting grooves (14), and the ends of the two limiting rods (15) are fixedly connected with the outer wall of the quartz reactor (3).

6. An online evaluation device for VOC (volatile organic compounds) reactions according to claim 1, characterized in that the inner cavity of the quartz reactor (3) is provided with a sealing ring (16) between the annular plate (4) and the movable block (5), and the inner wall of the sealing ring (16) is slidably connected with the outer wall of the quartz tube (6).