CN214374603U

CN214374603U - High-frequency VOCs monitoring on-line analyzer

Info

Publication number: CN214374603U
Application number: CN202120090802.1U
Authority: CN
Inventors: 汤莉莉
Original assignee: Nanjing Ruili Scientific Instrument Co ltd
Current assignee: Nanjing Ruili Scientific Instrument Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-10-08
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a high frequency VOCs monitoring on-line analyzer, including the analysis appearance shell, be equipped with the cavity in the analysis appearance shell, be equipped with on the lateral wall of analysis appearance shell with the communicating opening of cavity, be equipped with well cavity on the top side wall in the opening, well cavity sliding insert is equipped with the baffle, be equipped with the slot relative with the baffle on the side wall of opening bottom side, the lower extreme of baffle extends to in the slot, the upper end of baffle runs through well cavity and fixedly connected with connecting block, be equipped with the spout on the well cavity inside wall, sliding connection has the slider in the spout, the equal fixedly connected with stopper in both ends of slider, be equipped with the spacing groove corresponding with the stopper on the spout inside wall, the stopper is kept away from the one end of slider and is extended to the spacing inslot. The utility model has the advantages of being simple in operation, convenient to use, the user only needs the pulling connecting block to drive the baffle and can maintain the inside and overhaul, simplifies the flow, raises the efficiency.

Description

High-frequency VOCs monitoring on-line analyzer

Technical Field

The utility model relates to an analysis appearance technical field especially relates to a high frequency VOCs monitors on-line analyzer.

Background

Volatile Organic Compounds (VOCs) pollution becomes a worldwide problem and is more and more emphasized, in order to detect the volatile organic compounds in the air, people develop various VOCS detection equipment and are applied to various environment monitoring, wherein pollution link investigation and whole-process carding control are the key points for VOCs regulation of industrial enterprises, and through source analysis of the components, pollutant distribution trend prediction data can be effectively obtained, and technical support is provided for treating the VOCs emission problem.

When the existing high-frequency VOCs monitoring online analyzer is used for internal maintenance and overhaul, a plurality of screws need to be sequentially unscrewed to disassemble the cover plate, and the process is complex and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving when carrying out inside maintenance and overhaul, need unscrew a plurality of screws in proper order and dismantle the apron, the process is loaded down with trivial details, efficiency is lower, and the high frequency VOCs monitoring on-line analyzer who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-frequency VOCs monitoring online analyzer comprises an analyzer shell, wherein a cavity is arranged in the analyzer shell, an opening communicated with the cavity is formed in the outer side wall of the analyzer shell, a hollow groove is formed in the side wall of the top end in the opening, a baffle is inserted in the hollow groove in a sliding manner, a slot opposite to the baffle is formed in the side wall of the bottom end in the opening, the lower end of the baffle extends into the slot, the upper end of the baffle penetrates through the hollow groove and is fixedly connected with a connecting block, a sliding groove is formed in the inner side wall of the hollow groove, a sliding block is connected in the sliding groove in a sliding manner, limiting blocks are fixedly connected to the two ends of the sliding block, limiting grooves corresponding to the limiting blocks are formed in the inner side wall of the sliding groove, one end, away from the sliding block, of the limiting block extends into the limiting groove, a semicircular clamping block is fixedly connected to one side of the sliding block, and a plurality of clamping grooves corresponding to the semicircular clamping block are uniformly distributed on the side wall of the baffle, one end of the semicircular clamping block extends into the clamping groove, two first sliding rods are fixedly connected to the other side of the sliding block, one end, far away from the sliding block, of each first sliding rod is slidably inserted with a second sliding rod, one end, far away from the sliding block, of each second sliding rod is fixedly connected with the inner side wall of the corresponding sliding groove, a spring is sleeved on each first sliding rod, and the two ends of each spring respectively abut against the corresponding sliding block and the inner side wall of the corresponding sliding groove.

Preferably, the side wall of the limiting block is provided with a groove, a ball is rotationally connected in the groove, and the ball is abutted to the inner side wall of the limiting groove.

Preferably, an observation port is arranged in the baffle, and transparent glass is fixedly embedded in the observation port.

Preferably, a vent is arranged in the baffle, and a dust screen is fixedly embedded in the vent.

Preferably, the upper end of the connecting block is fixedly connected with a pull ring.

Preferably, the lower end of the analyzer housing is fixedly connected with a rubber pad.

Has the advantages that:

1. when the analyzer is used and the interior of the analyzer needs to be maintained and overhauled, the connecting block is directly pulled to drive the baffle plate to move upwards, the interior can be maintained and overhauled through the opening, the baffle can drive the semicircular fixture block to move towards the inner direction of the chute in the moving process, the semicircular fixture block drives the slide block to move, the slide block compresses the spring, when the baffle stops moving, the restoring force of the spring pushes the slide block to move and reset, the semi-circular clamping block is driven by the slide block to move into the clamping groove, the baffle can be prevented from loosening, the first slide bar and the second slide bar form a telescopic mechanism, the stability of the slide block during moving can be improved, the sliding block can be prevented from falling off from the sliding groove through the limiting block, the utility model has simple operation and convenient use, and the user can maintain the inside by only pulling the connecting block to drive the baffle, thereby simplifying the flow and improving the efficiency;

2. through the setting of ball, can reduce the resistance when spacing block removes, through viewing aperture and clear glass's setting, can convenience of customers observe the inside condition, through the setting of vent and dust screen, can play the dirt-proof effect of ventilation, through the setting of pull ring, can convenience of customers stimulate the connecting block, through the setting of rubber pad, can improve the frictional force between analysis appearance shell and the ground, stability when reinforcing is placed.

Drawings

Fig. 1 is a schematic structural diagram of a high-frequency VOCs monitoring online analyzer provided by the present invention;

fig. 2 is a schematic diagram of a partial side view structure of a baffle plate of the high-frequency VOCs monitoring online analyzer provided by the present invention;

fig. 3 is the utility model provides a high frequency VOCs monitoring on-line analyzer's A department schematic structure.

In the figure: 1-analyzer shell, 2-baffle, 3-connecting block, 4-transparent glass, 5-dustproof net, 6-sliding block, 7-semicircular clamping block, 8-limiting block, 9-spring, 10-second sliding rod and 11-first sliding rod.

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.

Referring to fig. 1-3, an on-line analyzer for monitoring high-frequency VOCs comprises an analyzer shell 1, wherein a rubber pad is fixedly connected to the lower end of the analyzer shell 1 and used for improving the friction force between the analyzer shell 1 and the ground and enhancing the stability during placement, a cavity is arranged in the analyzer shell 1, an opening communicated with the cavity is formed in the outer side wall of the analyzer shell 1, and a hollow groove is formed in the side wall of the top end in the opening;

in the embodiment, a baffle 2 is inserted in the hollow groove in a sliding manner and used for opening and closing the opening, an observation port is arranged in the baffle 2, transparent glass 4 is fixedly embedded in the observation port and used for facilitating a user to observe the internal condition, a ventilation opening is arranged in the baffle 2 and used for achieving a ventilation effect, a dustproof net 5 is fixedly embedded in the ventilation opening and used for achieving a dustproof effect, an insertion groove opposite to the baffle 2 is formed in the side wall of the bottom end in the opening, the lower end of the baffle 2 extends into the insertion groove, the upper end of the baffle 2 penetrates through the hollow groove and is fixedly connected with a connecting block 3 and used for facilitating the user to pull the baffle 2, and a pull ring is fixedly connected to the upper end of the connecting block 3 and used for facilitating the user to pull the connecting block 3;

in the embodiment, a sliding groove is formed in the inner side wall of the hollow groove, a sliding block 6 is connected in the sliding groove in a sliding mode and used for driving the semicircular fixture block 7 to move, two ends of the sliding block 6 are fixedly connected with limiting blocks 8 and used for preventing the sliding block 6 from falling off from the sliding groove, a limiting groove corresponding to the limiting block 8 is formed in the inner side wall of the sliding groove, one end, far away from the sliding block 6, of the limiting block 8 extends into the limiting groove, a groove is formed in the side wall of the limiting block 8, a ball is connected in the groove in a rotating mode and used for reducing resistance when the limiting block 8 moves, and the ball abuts against the inner side wall of the limiting groove;

in the embodiment, a semicircular fixture block 7 is fixedly connected to one side of a slider 6 and used for preventing a baffle 2 from loosening, a plurality of clamping grooves corresponding to the semicircular fixture block 7 are uniformly distributed on the side wall of the baffle 2, one end of the semicircular fixture block 7 extends into the clamping grooves, two first slide bars 11 are fixedly connected to the other side of the slider 6 and used for being matched with second slide bars 10 to form a telescopic mechanism, so that the stability of the slider 6 during moving is improved, the second slide bars 10 are inserted into the ends, far away from the slider 6, of the first slide bars 11 in a sliding manner, one ends, far away from the slider 6, of the second slide bars 10 are fixedly connected with the inner side wall of each sliding groove, springs 9 are sleeved on the first slide bars 11 and used for driving the slider 6 to move and reset, and two ends of the springs 9 respectively abut against the inner side walls of the slider 6 and the sliding grooves;

in the embodiment, when the inside of the analyzer needs to be maintained and overhauled, the connecting block 3 is directly pulled to drive the baffle 2 to move upwards, so that the inside can be maintained and overhauled through the opening, the baffle 2 can drive the semicircular fixture block 7 to move towards the inner direction of the chute in the moving process, the semicircular fixture block 7 drives the slider 6 to move, the slider 6 compresses the spring 9, after the baffle 2 stops moving, the restoring force of the spring 9 pushes the slider 6 to move and reset, the semicircular fixture block 7 is driven by the slider 6 to move into the clamping groove, so that the baffle 2 can be prevented from loosening, the first slide bar 11 and the second slide bar 10 form a telescopic mechanism, the stability of the slider 6 in moving can be improved, and the slider 6 can be prevented from falling off from the chute through the stopper 8, the utility model has the advantages of simple operation and convenient use, and the user can maintain and overhaul the inside only by pulling the connecting block to drive the baffle, the flow is simplified and the efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high frequency VOCs monitoring on-line analyzer, includes analysis appearance shell (1), its characterized in that: the analyzer comprises an analyzer shell (1), a cavity is arranged in the analyzer shell (1), an opening communicated with the cavity is arranged on the outer side wall of the analyzer shell (1), a hollow groove is formed in the side wall of the top end in the opening, a baffle (2) is inserted in the hollow groove in a sliding manner, a slot opposite to the baffle (2) is formed in the side wall of the inner bottom end of the opening, the lower end of the baffle (2) extends into the slot, the upper end of the baffle (2) penetrates through the hollow groove and is fixedly connected with a connecting block (3), a sliding groove is formed in the inner side wall of the hollow groove, a sliding block (6) is connected in the sliding groove in a sliding manner, limiting blocks (8) are fixedly connected at the two ends of the sliding block (6), limiting grooves corresponding to the limiting blocks (8) are formed in the inner side wall of the sliding groove, one end, far away from the sliding block (6), extends into the limiting grooves, and a semicircular clamping block (7) is fixedly connected to one side of the sliding block (6), evenly distributed has a plurality of draw-in grooves corresponding with semicircle type fixture block (7) on the lateral wall of baffle (2), the one end of semicircle type fixture block (7) extends to in the draw-in groove, two first slide bars (11) of opposite side fixedly connected with of slider (6), the one end that slider (6) were kept away from in first slide bar (11) slides and inserts and be equipped with second slide bar (10), the one end and the spout inside wall fixed connection of slider (6) are kept away from in second slide bar (10), the cover is equipped with spring (9) on first slide bar (11), the both ends of spring (9) offset with slider (6) and spout inside wall respectively.

2. The on-line analyzer for monitoring high-frequency VOCs according to claim 1, wherein: the side wall of the limiting block (8) is provided with a groove, a ball is connected in the groove in a rotating mode, and the ball is abutted to the inner side wall of the limiting groove.

3. The on-line analyzer for monitoring high-frequency VOCs according to claim 1, wherein: an observation port is arranged in the baffle (2), and transparent glass (4) is fixedly embedded in the observation port.

4. The on-line analyzer for monitoring high-frequency VOCs according to claim 1, wherein: the dust-proof screen is characterized in that a vent hole is formed in the baffle (2), and a dust-proof screen (5) is fixedly embedded in the vent hole.

5. The on-line analyzer for monitoring high-frequency VOCs according to claim 1, wherein: the upper end of the connecting block (3) is fixedly connected with a pull ring.

6. The on-line analyzer for monitoring high-frequency VOCs according to claim 1, wherein: the lower end of the analyzer shell (1) is fixedly connected with a rubber pad.