CN213517067U

CN213517067U - Ultralow gas analyzer

Info

Publication number: CN213517067U
Application number: CN202022698585.2U
Authority: CN
Inventors: 奚易堃; 程志涛; 常宏
Original assignee: Hebei Mandeke Environmental Technology Co ltd
Current assignee: Hebei Mandeke Environmental Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-06-22
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses an ultra-low gas analyzer, which comprises a supporting seat, wherein a buffer mechanism is arranged at the bottom of the supporting seat, suckers are arranged at four corners at the bottom of the buffer mechanism, telescopic mechanisms are symmetrically arranged at the left and right ends of the top of the supporting seat, a shell is arranged between the inner sides of the telescopic mechanisms, the front end of the shell is hinged with a door body, one end of the door body close to the hinged shaft is provided with a display screen, one end of the door body far away from the hinged shaft is provided with a control panel, and the left and right side walls of the inner cavity of the shell are symmetrically provided with heat radiation fans, therefore, the device is more stable in use, and damage caused by the fact that the device is touched by external force is avoided.

Description

Ultralow gas analyzer

Technical Field

The utility model relates to a gas analyzer technical field specifically is ultralow gas analyzer.

Background

The gas analyzer belongs to an environment-friendly law enforcement instrument, the ecological environment department monitors the pollution discharge condition of enterprises in real time through field-mounted on-line gas analysis, in order to respond to the call of an environment-friendly number, most areas and industries in China carry out 'special emission values', particularly, sulfide and nitrogen oxide are required to be subjected to ultralow standards in power plants, steel plants and cement plants, and the precision of a conventional analyzer cannot meet the accurate measurement of the gas concentration with low concentration, so that the low-concentration gas analyzer is developed in Beijing Mandekk, the accurate measurement of the low-concentration gas can be realized, the analyzer can realize on-line continuous measurement and low maintenance work, but the existing analyzer still has certain problems, and the specific problems are as follows:

the inconvenient installation of traditional analysis appearance leads to the analysis appearance to receive the exogenic action to appear empting the condition when using easily, and traditional analysis appearance heat dissipation is poor with dust removal effect in addition, receives the life that vibrations influence reduces the analysis appearance easily for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultralow gas analyzer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the ultra-low gas analyzer comprises a supporting seat, a buffer mechanism is arranged at the bottom of the supporting seat, suckers are arranged at four corners of the bottom of the buffer mechanism, the left end and the right end of the top of the supporting seat are symmetrically provided with a telescopic mechanism, a shell is arranged between the inner sides of the telescopic mechanisms, the front end of the shell is hinged with a door body, one end of the door body close to the hinged shaft is provided with a display screen, a control panel is arranged at one end of the door body away from the articulated shaft, heat radiation fans are symmetrically arranged on the left side wall and the right side wall of the inner cavity of the shell, the bottom of the inner cavity of the shell is provided with a negative generator, the top of the inner cavity of the shell is provided with a positive generator, a metal net is transversely arranged in the inner cavity of the shell below the anode generator, clamping mechanisms are symmetrically arranged at the left end and the right end of the metal net, and the clamping mechanism is connected with the inner wall of the shell, and the center of the inner cavity of the shell is connected with a circuit board in a threaded mode.

Preferably, buffer gear includes sliding seat, fly leaf, buffer spring, fixed column, fixing base and dog, buffer gear's fixing base is located the bottom of supporting seat, the inner chamber of fixing base is equidistant to be fixed with the fixed column, the bottom of fixed column all is provided with the dog, the outer wall of fixed column overlaps respectively and is equipped with fly leaf and buffer spring, and buffer spring is located between the top of fly leaf and sliding seat inner chamber, the bottom of fly leaf is provided with the sliding seat.

Based on above-mentioned technical characteristics, when the analysis appearance produced vibrations, the movable seat promoted the fly leaf rebound and extrudees buffer spring, thereby can turn into elastic potential energy with vibrations potential energy because buffer spring atress produces deformation, adsorbs and cushions vibrations power for the device is more steady at the during operation.

Preferably, telescopic machanism includes fixed plate, positioning spring, splint, slider and slide rail, telescopic machanism's fixed plate is located both ends about the supporting seat top, the one end that the fixed plate is close to supporting seat vertical center line all is provided with positioning spring, positioning spring keeps away from the one end of fixed plate and all installs splint, the bottom of splint all is provided with the slider, the slide rail has all been seted up at both ends about the supporting seat top, and slider and slide rail sliding connection.

Based on above-mentioned technical characteristics, can carry out fixed mounting to the casing through telescopic machanism, make it more firm at the during operation.

Preferably, the left and right side walls of the shell are symmetrically provided with dust screens, the four corners of each dust screen are connected with bolts in a threaded manner, and one ends of the bolts close to the cooling fans extend into the inner cavity of the shell.

Based on above-mentioned technical characteristics, the setting of dust screen can reduce the inner chamber that the dust got into the casing, and the convenient regular dismantlement and the washing are carried out to the dust screen of setting up of bolt.

Preferably, a handle is fixed at the top of the shell, and an anti-slip sleeve is arranged at the center of the outer wall of the handle.

Based on above-mentioned technical characteristic, the friction between user's hand and the handle has been increased in setting up of antiskid cover, makes things convenient for the hand power handle to carry the analysis appearance.

Preferably, the clamping mechanism includes draw-in groove, fixture block, montant, reset spring, stopper and mount pad, clamping mechanism's mount pad is located both ends about the metal mesh, the montant is all vertically installed to the inner chamber of mount pad, the upper and lower both ends symmetry of montant outer wall is fixed with the stopper, the outer wall of montant overlaps respectively and is equipped with fixture block and reset spring, and reset spring is located between the fixture block inboard, the lateral wall all is provided with the draw-in groove of mutually supporting with the fixture block about the casing.

Based on above-mentioned technical characteristics, be convenient for carry out regular dismantlement and clearance to the metal mesh through clamping mechanism, improve the adsorption effect of metal mesh to the dust.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the matching of the sliding block and the sliding rail, the clamping plates are pulled to move towards two sides and extrude the positioning springs, the shell is placed at the top of the supporting seat, the clamping plates are loosened, the elastic action of the positioning springs enables the clamping plates to fixedly clamp the shell, so that the shell is convenient to fixedly mount, and meanwhile, the suckers are adsorbed to the tabletop or the ground, so that the device is more stable in use, and damage caused by the fact that the suckers touch the tabletop or the ground under the action of external force is avoided;

(2) can ventilate the heat dissipation to the inside of casing through cooling fan, the vibrations that the device during operation produced can be alleviateed through buffer gear's setting simultaneously to through setting up the metal mesh, and negative pole generator, when the device circular telegram, form high-tension electric field between positive pole generator and the negative pole generator, the metal mesh can be to the dust absorption, avoid the dust adhesion in electric elements's inside, avoid causing the device to appear the condition of short circuit damage even, and then prolonged the life of device.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a housing; 2. a bolt; 3. a dust screen; 4. a telescoping mechanism; 401. a fixing plate; 402. a positioning spring; 403. a splint; 404. a slider; 405. a slide rail; 5. a supporting seat; 6. a buffer mechanism; 601. a movable seat; 602. a movable plate; 603. a buffer spring; 604. fixing a column; 605. a fixed seat; 606. a stopper; 7. a suction cup; 8. a heat radiation fan; 9. a circuit board; 10. a metal mesh; 11. a positive electrode generator; 12. a negative electrode generator; 13. a display screen; 14. a door body; 15. a control panel; 16. a handle; 17. a clamping mechanism; 1701. a card slot; 1702. a clamping block; 1703. a vertical rod; 1704. a return spring; 1705. a limiting block; 1706. and (7) mounting a seat.

The specific implementation mode is as follows:

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.

Referring to fig. 1-4, the present invention provides an embodiment: the ultralow gas analyzer comprises a supporting seat 5, a buffer mechanism 6 is installed at the bottom of the supporting seat 5, the buffer mechanism 6 comprises a movable seat 601, a movable plate 602, a buffer spring 603, a fixed column 604, a fixed seat 605 and a stop 606, the fixed seat 605 of the buffer mechanism 6 is positioned at the bottom of the supporting seat 5, the fixed columns 604 are fixed in the inner cavity of the fixed seat 605 at equal intervals, the stops 606 are arranged at the bottom of the fixed column 604, the movable plate 602 and the buffer spring 603 are respectively sleeved on the outer wall of the fixed column 604, the buffer spring 603 is positioned between the movable plate 602 and the top of the inner cavity of the movable seat 601, the movable seat 601 is arranged at the bottom of the movable plate 602, suction cups 7 are respectively installed at four corners at the bottom of the buffer mechanism 6, telescopic mechanisms 4 are symmetrically installed at the left end and the right end of the top, the fixing plates 401 of the telescopic mechanism 4 are positioned at the left and right ends of the top of the supporting seat 5, one end of the fixing plate 401 close to the vertical central line of the supporting seat 5 is provided with a positioning spring 402, one end of the positioning spring 402 far away from the fixing plate 401 is provided with a clamping plate 403, the bottom of the clamping plate 403 is provided with a sliding block 404, the left and right ends of the top of the supporting seat 5 are provided with sliding rails 405, the sliding blocks 404 are in sliding connection with the sliding rails 405, the shell 1 is arranged between the inner sides of the telescopic mechanism 4, the top of the shell 1 is fixed with a handle 16, the center of the outer wall of the handle 16 is provided with an anti-skidding sleeve, the front end of the shell 1 is hinged with a door body 14, one end of the door body 14 close to a hinged shaft is provided with a display screen 13, one end of, bolts 2 are screwed at four corners of the dustproof net 3, one end of each bolt 2 close to the cooling fan 8 extends into the inner cavity of the shell 1, a negative electrode generator 12 is installed at the bottom of the inner cavity of the shell 1, an anode generator 11 is installed at the top of the inner cavity of the shell 1, a metal net 10 is transversely installed in the inner cavity of the shell 1 below the anode generator 11, clamping mechanisms 17 are symmetrically arranged at the left end and the right end of the metal net 10, the clamping mechanisms 17 are connected with the inner wall of the shell 1, each clamping mechanism 17 comprises a clamping groove 1701, a clamping block 1702, vertical rods 1703, a return spring 1704, a limiting block 1705 and a mounting seat 1706, the mounting seats 1706 of the clamping mechanisms 17 are located at the left end and the right end of the metal net 10, the vertical rods 1703 are vertically installed in the inner cavities of the mounting seats 1706, limiting blocks 1705 are symmetrically fixed at the upper end and the lower end of the outer wall of the vertical rods 1703, the left side wall and the right side wall of the shell 1 are both provided with clamping grooves 1701 matched with the clamping blocks 1702, and a circuit board 9 is screwed at the center of the inner cavity of the shell 1.

The working principle is as follows: when the device is used, an external power supply is connected, the clamping plate 403 is pulled to move towards two sides, the clamping plate 403 slides in the inner cavity of the sliding rail 405 through the sliding block 404 and extrudes the positioning spring 402, the shell 1 is placed at the top of the supporting seat 5 at the moment, then the clamping plate 403 is loosened, the elastic action of the positioning spring 402 enables the clamping plate 403 to quickly approach the shell 1 and fixedly clamp the shell 1, the shell 1 is convenient to fixedly install, then the sucking disc 7 is adsorbed with a desktop or the ground, the device is more stable in use, damage caused by the fact that the device is touched by external force is avoided, a certain temperature can be generated in the working process of the device, the control panel 15 controls the cooling fan 8 to start, heat in the inner cavity of the device can be timely discharged, dust can be reduced from the inner part of the device by arranging the dust screen 3, when the dust screen 3 is used at one end, the dust screen 3 can be detached, when the device is electrified, a high-voltage electric field is formed between the positive electrode generator 11 and the negative electrode generator 12, when air passes through the device, as the negative electrode generator 12 discharges electricity, negatively charged gas ions collide with dust particles in motion, the charged dust particles move to the positive electrode generator 11 under the action of the electric field force to discharge charged electrons, the dust particles are deposited on the metal mesh 10, the dust is effectively prevented from being adhered to the inside of an electric element, when the dust of the metal mesh 10 is accumulated to a certain amount, the fixture block 1702 is pressed to compress the return spring 1704 by sliding the fixture block 1702 until the fixture block 1702 is separated from the inner cavity of the fixture groove 1701, the operation is repeated, the metal mesh 10 is conveniently and periodically disassembled, certain vibration can be generated during the working process of the device, at the moment, the vibration force is transmitted to the fixed seat 605 through the supporting seat 5, the fixed seat 605 transmits the force downwards to the movable seat 601, the movable seat 601 pushes the movable plate 602 to move upwards to extrude the buffer spring 603, and the buffer spring 603 is deformed due to stress, so that the vibration potential energy can be converted into elastic potential energy, the vibration force is absorbed and buffered, the device is more stable in operation, and the service life of the device is effectively prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. Ultralow gas analyzer, including supporting seat (5), its characterized in that: buffer gear (6) is installed at the bottom of supporting seat (5), suckers (7) are installed at four corners of the bottom of buffer gear (6), telescopic mechanisms (4) are symmetrically installed at the left end and the right end of the top of supporting seat (5), a shell (1) is installed between the inner sides of telescopic mechanisms (4), a door body (14) is hinged to the front end of shell (1), a display screen (13) is arranged at one end, close to a hinged shaft, of door body (14), a control panel (15) is arranged at one end, far away from the hinged shaft, of door body (14), cooling fans (8) are symmetrically installed at the left side wall and the right side wall of the inner cavity of shell (1), a negative electrode generator (12) is installed at the bottom of the inner cavity of shell (1), a positive electrode generator (11) is installed at the top of the inner cavity of shell (1), and a metal mesh (10) is transversely installed, the clamping mechanism (17) is symmetrically arranged at the left end and the right end of the metal net (10), the clamping mechanism (17) is connected with the inner wall of the shell (1), and the circuit board (9) is screwed at the center of the inner cavity of the shell (1).

2. The ultra-low gas analyzer of claim 1, wherein: the buffer mechanism (6) comprises a movable seat (601), a movable plate (602), a buffer spring (603), fixed columns (604), fixed columns (605) and a stop block (606), the fixed columns (605) of the buffer mechanism (6) are located at the bottom of the supporting seat (5), the fixed columns (604) are fixed in the inner cavity of the fixed columns (605) at equal intervals, the stop block (606) is arranged at the bottom of each fixed column (604), the movable plate (602) and the buffer spring (603) are respectively sleeved on the outer wall of each fixed column (604), the buffer spring (603) is located between the tops of the inner cavities of the movable plate (602) and the movable seat (601), and the movable seat (601) is arranged at the bottom of the movable plate (602).

3. The ultra-low gas analyzer of claim 1, wherein: telescopic machanism (4) are including fixed plate (401), positioning spring (402), splint (403), slider (404) and slide rail (405), fixed plate (401) of telescopic machanism (4) are located both ends about supporting seat (5) top, the one end that fixed plate (401) are close to supporting seat (5) vertical center line all is provided with positioning spring (402), splint (403) are all installed to the one end that fixed plate (401) were kept away from in positioning spring (402), the bottom of splint (403) all is provided with slider (404), slide rail (405) have all been seted up at both ends about supporting seat (5) top, and slider (404) and slide rail (405) sliding connection.

4. The ultra-low gas analyzer of claim 1, wherein: the left and right side walls of the shell (1) are symmetrically provided with dust screens (3), four corners of each dust screen (3) are connected with bolts (2) in a threaded mode, and one ends, close to the cooling fans (8), of the bolts (2) extend into the inner cavity of the shell (1).

5. The ultra-low gas analyzer of claim 1, wherein: a handle (16) is fixed at the top of the shell (1), and an anti-slip sleeve is arranged at the center of the outer wall of the handle (16).

6. The ultra-low gas analyzer of claim 1, wherein: clamping mechanism (17) are including draw-in groove (1701), fixture block (1702), montant (1703), reset spring (1704), stopper (1705) and mount pad (1706), mount pad (1706) of clamping mechanism (17) are located both ends about metal mesh (10), montant (1703) are all vertically installed to the inner chamber of mount pad (1706), the upper and lower both ends symmetry of montant (1703) outer wall is fixed with stopper (1705), the outer wall of montant (1703) overlaps respectively and is equipped with fixture block (1702) and reset spring (1704), and reset spring (1704) are located between fixture block (1702) are inboard, the lateral wall all is provided with draw-in groove (1701) that matches each other with fixture block (1702) about casing (1).