CN215962610U

CN215962610U - Full-spectrum portable flue gas analysis device

Info

Publication number: CN215962610U
Application number: CN202022066581.2U
Authority: CN
Inventors: 黄德承
Original assignee: Zhejiang Sanqing Environmental Protection Technology Co ltd
Current assignee: Zhejiang Sanqing Environmental Protection Technology Co ltd
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2022-03-08
Anticipated expiration: 2030-09-19

Abstract

The utility model discloses a full-spectrum portable flue gas analysis device, which comprises a box body, a box cover and an analyzer, wherein the box cover is rotatably connected to the box body, the analyzer is arranged in the box body, a handle is arranged on the box cover, an air inlet cavity is arranged on the analyzer, a filter screen is arranged in the air inlet cavity, a cooling cavity is arranged outside the air inlet cavity, cooling liquid is arranged in the cooling cavity, an equipment cavity is arranged at one end of the air inlet cavity, and a driving motor for driving the cooling liquid to flow in the cooling cavity is arranged in the equipment cavity; directly do filtration processing to the flue gas when the flue gas enters into the analysis appearance, avoid dust, steam to detect the structure and produce the influence, prolong the life of analysis appearance, increase the reliability that analytical equipment used.

Description

Full-spectrum portable flue gas analysis device

Technical Field

The utility model belongs to the technical field of flue gas monitoring, and particularly relates to a full-spectrum portable flue gas analysis device.

Background

The flue gas analyzer is a device for continuously analyzing and measuring the content of flue gas such as CO2, CO, NOx, SO2 and the like by utilizing a sensor, is mainly used for monitoring the environment near the pollution emission or pollution source of small-sized fuel oil and gas boilers, and can be directly carried to the site for measurement by the conventional small-sized portable flue gas analyzer in order to facilitate the site measurement.

In general, in order to seek for rapid sampling analysis, a flue gas analyzer is selected to introduce gas into the analyzer, rapidly detect the gas, issue an analysis result, and then discharge the gas. However, in this way, the flue gas entering the analyzer contains a large amount of other components, such as moisture and dust, besides the flue gas to be analyzed, which affects the accuracy of detection and analysis of the analyzer, and on the other hand, the moisture and dust increase the loss inside the analyzer invisibly, and the service life of the analyzer is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a full-spectrum portable flue gas analysis device for overcoming the defects of the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme: a full-spectrum portable flue gas analysis device comprises a box body, a box cover and an analyzer, wherein the box cover is rotatably connected to the box body, the analyzer is arranged in the box body, a handle is arranged on the box cover, an air inlet cavity is formed in the analyzer, a filter screen is arranged in the air inlet cavity, a cooling cavity is arranged on the outer side of the air inlet cavity, cooling liquid is arranged in the cooling cavity, an equipment cavity is arranged at one end of the air inlet cavity, and a driving motor for driving the cooling liquid to flow in the cooling cavity is arranged in the equipment cavity; when the analysis device is used, the analysis device is conveyed to a flue gas site, flue gas enters the analyzer through the gas inlet cavity, the flue gas entering the gas inlet cavity passes through the filter screen, the flue gas is filtered under the action of the filter screen, large-particle dust and the like in the flue gas are filtered, and the dust is prevented from entering the analyzer along with the flue gas to damage components in the analyzer; when the flue gas continues to flow in the gas inlet cavity, the driving motor drives the coolant to flow in the cooling cavity, the coolant has a cooling effect on the gas inlet cavity, water vapor in the flue gas is condensed into liquid water, the water vapor in the flue gas is removed, the corrosion of the water vapor to parts inside the analyzer is reduced, and the service life of the analyzer is ensured; directly do filtration processing to the flue gas when the flue gas enters into the analysis appearance, avoid dust, steam to detect the structure and produce the influence, prolong the life of analysis appearance, increase the reliability that analytical equipment used.

A first connecting rod is sleeved on an output shaft of the driving motor, and a plurality of first fan blades are arranged on the first connecting rod; the equipment intracavity is equipped with the installation piece, driving motor locates on the installation piece, rotatable coupling has the apron on the equipment chamber lateral wall.

The cooling cavity is characterized in that a movable groove is formed in the inner wall of the cooling cavity, a sleeve is arranged in the movable groove, a plurality of second fan blades are arranged on the sleeve, and the first connecting rod penetrates through the sleeve.

Be equipped with the installation cavity on the chamber lateral wall admits air, be equipped with the mounting panel in the installation cavity, be equipped with the mounting groove on the mounting panel, rotatable coupling has the clamp plate on the mounting groove inner wall, the filter screen is located in the mounting groove.

The side wall of the air inlet cavity is provided with a first connecting ring, the air inlet cavity is internally provided with a mounting ring, the mounting ring is rotatably connected with a second connecting ring, and the second connecting ring is connected in the first connecting ring through threads.

The air inlet cavity is internally provided with a support ring, the support ring is connected to the inner wall of the air inlet cavity through a second connecting rod, one side of the support ring is provided with a guide block, and the guide block is provided with a plurality of first connecting blocks.

The bottom of the box body is provided with a sliding block, the bottom of the analyzer is provided with a sliding chute matched with the sliding block, the side wall of the box body is provided with a baffle, and the bottom end of the baffle is rotatably connected to the box body; the baffle top is equipped with first recess, be equipped with on the box lateral wall with the second recess that first recess corresponds, be equipped with the stopper in the first recess.

The box body is characterized in that a second connecting block is arranged on the inner wall of the box body, a third groove is formed in the second connecting block, a first connecting plate is arranged at the bottom of the box cover, a connecting spring is arranged at the bottom of the first connecting plate, a second connecting plate is arranged at the bottom of the connecting spring, and a fourth groove is formed in the bottom of the second connecting plate.

The utility model has the following advantages: directly do filtration processing to the flue gas when the flue gas enters into the analysis appearance, avoid dust, steam to detect the structure and produce the influence, prolong the life of analysis appearance, increase the reliability that analytical equipment used.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a cross-sectional view taken along a-a in fig. 2.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a cross-sectional view taken along line B-B of fig. 2.

Fig. 6 is a cross-sectional view taken along line C-C of fig. 2.

Fig. 7 is a cross-sectional view taken along line D-D in fig. 2.

Fig. 8 is an enlarged view of fig. 7 at B.

Fig. 9 is a right side view of the present invention.

Fig. 10 is a cross-sectional view taken along line E-E of fig. 9.

Detailed Description

As shown in fig. 1-10, a full spectrum portable flue gas analysis device includes a box 1, a box cover 2 rotatably connected to the box 1, and an analyzer 3 disposed in the box 1, wherein a handle 21 is disposed on the box cover 2, an air inlet cavity 31 is disposed on the analyzer 3, a filter screen 3302 is disposed in the air inlet cavity 31, a cooling cavity 32 is disposed outside the air inlet cavity 31, a cooling liquid is disposed in the cooling cavity 32, an equipment cavity is disposed at one end of the air inlet cavity 31, and a driving motor 351 for driving the cooling liquid to flow in the cooling cavity 32 is disposed in the equipment cavity; a gap is reserved between the analyzer and the inner wall of one side of the box body, the detection head is arranged in the gap, when the analyzer is used, the analyzer is conveyed to a flue gas field, the detection head is connected to the gas inlet cavity, flue gas enters the analyzer through the gas inlet cavity, the flue gas entering the gas inlet cavity passes through the filter screen, the flue gas is filtered under the action of the filter screen, large-particle dust and the like in the flue gas are filtered, and the dust is prevented from entering the analyzer along with the flue gas to damage components in the analyzer; when the flue gas continues to flow in the gas inlet cavity, the driving motor drives the coolant to flow in the cooling cavity, the coolant has a cooling effect on the gas inlet cavity, water vapor in the flue gas is condensed into liquid water, the water vapor in the flue gas is removed, the corrosion of the water vapor to parts inside the analyzer is reduced, and the service life of the analyzer is ensured; directly do filtration processing to the flue gas when the flue gas enters into the analysis appearance, avoid dust, steam to detect the structure and produce the influence, prolong the life of analysis appearance, increase the reliability that analytical equipment used.

A first connecting rod 36 is sleeved on an output shaft of the driving motor 351, and a plurality of first fan blades 361 are arranged on the first connecting rod 36; the equipment cavity is internally provided with a mounting block 35, the driving motor 351 is arranged on the mounting block 35, and the side wall of the equipment cavity is rotatably connected with a cover plate 37; when the analysis device is used, after the analysis device is transported to the site, the detection head is connected into the air inlet cavity, the driving motor drives the first connecting rod to rotate when working, the first fan blade rotates along with the first connecting rod, suction force is generated in the air inlet cavity under the action of the first fan blade, so that external smoke is sucked into the air inlet cavity, the smoke is collected, and the driving cooling liquid of the driving motor provides suction force for the air inlet cavity while flowing; when the driving motor is required to be maintained, the first connecting rod is pulled to the outer side of the air inlet cavity, the first connecting rod is pulled out of an output shaft of the driving motor, the cover plate is opened, the installation block is pulled out of the equipment cavity, and the installation block drives the driving motor to move out of the equipment cavity, so that the driving motor is directly maintained, and the maintenance cost of the driving motor is reduced.

A movable groove is formed in the inner wall of the cooling cavity 32, a sleeve 321 is arranged in the movable groove, a plurality of second fan blades 322 are arranged on the sleeve 321, and the first connecting rod 36 penetrates through the sleeve 321; the sleeve plays a role in sealing the cooling cavity and prevents cooling liquid from leaking out of the cooling cavity; after the driving motor is installed, the first connecting rod is inserted into the air inlet cavity and penetrates out of the sleeve, the output shaft of the driving motor is inserted into one end of the first connecting rod, the first connecting rod and the sleeve form transmission fit, the driving motor drives the first connecting rod to rotate, the sleeve is driven to rotate, the second fan blades rotate along with the sleeve, the cooling liquid in the cooling cavity is driven to flow under the action of the second fan blades, the cooling liquid is in a flowing state, and the cooling effect of the cooling liquid on the flue gas is improved.

A liquid storage cavity 310 is arranged below the cooling cavity, a first connecting cavity and a second connecting cavity which are communicated with the cooling cavity are respectively arranged on two sides of the liquid storage cavity, the first connecting cavity is communicated with the front end of the cooling cavity, the second connecting cavity is communicated with the rear end of the cooling cavity, and a sealing plate 320 is arranged on the side wall of the liquid storage cavity; the filling of the cooling liquid can be completed by opening the sealing plate; when driving motor drive head rod rotated, the head rod drove the sleeve pipe and rotated, and the second flabellum rotates along with the sleeve pipe, made the coolant liquid flow in the cooling cavity, the coolant liquid flowed to the stock solution intracavity from the cooling cavity after entering into the cooling cavity again, utilized the great sectional area in stock solution cavity to provide the heat dissipation space for the coolant liquid, made the coolant liquid be in the low temperature state to contact the condensation behind the chamber inner wall that admits air at the flue gas and become the water droplet, get rid of the steam in the flue gas.

The side wall of the air inlet cavity 31 is provided with an installation cavity, an installation plate 330 is arranged in the installation cavity, an installation groove is arranged on the installation plate 330, the inner wall of the installation groove is rotatably connected with a pressing plate 3301, and the filter screen 3302 is arranged in the installation groove; when the filter screen is installed, the filter screen is placed in the installation groove, the pressing plate is rotated and turned to be parallel to the installation plate, the pressing plate presses the filter screen, and the filter screen is fixed on the installation groove so as to be fixed; the mounting plate provided with the filter screen is inserted into the mounting cavity until the mounting plate is completely inserted into the mounting cavity, the filter screen is positioned in the air inlet cavity, and the filter screen is mounted after the mounting plate is completely inserted into the mounting cavity.

All be equipped with the depressed part on mounting panel and the apron, for mounting panel and apron provide the impetus, can be convenient take mounting panel and apron, reduce analytical equipment's the maintenance degree of difficulty.

A first connecting ring 38 is arranged on the side wall of the air inlet cavity 31, a mounting ring 33 is arranged in the air inlet cavity 31, a second connecting ring 331 is rotatably connected to the mounting ring 33, and the second connecting ring 331 is connected to the first connecting ring 38 through threads; the first connecting ring is used for connecting the detection head, so that the detection head is better connected with the air inlet cavity; too much impurity drops on the collar on the filter screen, utilizes the collar to collect impurity, when maintaining the filter screen, changes the second go-between out from first go-between, tears the collar out from the air intake intracavity to do the clearance to the impurity of air intake intracavity, reduce the clearance degree of difficulty to the intracavity portion of admitting air.

A support ring 39 is arranged in the air inlet cavity 31, the support ring 39 is connected to the inner wall of the air inlet cavity 31 through a second connecting rod 391, a guide block 34 is arranged on one side of the support ring 39, and a plurality of first connecting blocks 341 are arranged on the guide block 34; the first connecting block enables the guide block and the inner wall of the air inlet cavity to form a gap, so that the smoke can normally pass through the air inlet cavity; under the arrangement of the guide block, the middle part of the air inlet cavity is blocked, so that the flue gas moves to the guide block and then flows towards the inner wall of the air inlet cavity, the flue gas is better contacted with the inner wall of the air inlet cavity, and the cooling effect of the cooling liquid on the flue gas is improved; the supporting ring has a positioning effect on the guide block, so that the guide block is arranged at a specified position; when the clearance is done to the intake chamber, can directly pull out the guide block from the intake chamber, do the clearance to the guide block surface, avoid the guide block to be in the intake chamber and cause the hindrance to the clearance of intake chamber inside.

The bottom of the box body 1 is provided with a sliding block 14, the bottom of the analyzer 3 is provided with a sliding chute matched with the sliding block 14, and the analyzer is fixed on the box body under the matching of the sliding block and the sliding chute, so that the analyzer is prevented from colliding with the inner wall of the box body, and the analyzer is protected; a baffle plate 11 is arranged on the side wall of the box body 1, and the bottom end of the baffle plate 11 is rotatably connected to the box body 1; a first groove is formed in the top of the baffle 11, a second groove corresponding to the first groove is formed in the side wall of the box body 1, and a limiting block 12 is arranged in the first groove; when the analysis device is normally used, the baffle is in a vertical state, and the baffle seals the box body to protect the analyzer; the limiting blocks are embedded in the first groove and the second groove and play a role in fixing the baffle plate, so that the baffle plate is prevented from turning down; when needing to be changed the filter screen or overhaul driving motor, take out the stopper from first recess, down the upset baffle, with baffle upset to horizontality, the analysis appearance lateral wall exposes outside, can be directly operate mounting panel or apron to do the maintenance to filter screen or driving motor.

A second connecting block 13 is arranged on the inner wall of the box body 1, a third groove 131 is arranged on the second connecting block 13, a first connecting plate 22 is arranged at the bottom of the box cover 2, a connecting spring 221 is arranged at the bottom of the first connecting plate 22, a second connecting plate 222 is arranged at the bottom of the connecting spring 221, and a fourth groove is arranged at the bottom of the second connecting plate 222; the detection head is placed in the third groove, and after the box cover is covered, the second connecting plate is pressed on the detection head, so that the second connecting plate and the second connecting block are mutually matched to fix the detection head, and the detection head is prevented from colliding with the inner wall of the box body when the box body moves; under the connecting spring sets up, increase the pressure of second connecting plate to detecting the head to will detect the head and press on the second connecting block, guarantee to detecting the fixed effect of head.

When assembling parts such as driving motor, guide block, pack driving motor into the installation piece earlier on, insert the equipment intracavity with the installation piece, the head rod inserts from the air intake intracavity, the head rod pierces through the sleeve pipe, the driving motor output shaft inserts on the head rod, push into the air intake intracavity with the guide block, the guide block supports on the support ring, insert the installation intracavity with the mounting panel that is equipped with the filter screen again, accomplish the installation of filter screen, push into the air intake intracavity with the collar at last, rotate the second go-between, make second go-between and first go-between form and be connected, accomplish the installation of part.

Claims

1. The utility model provides a portable analytical equipment of full gloss register for easy reference flue gas, includes box (1), rotatable coupling in case lid (2) on box (1) and locate analysis appearance (3) in box (1), be equipped with handle (21), its characterized in that on case lid (2): be equipped with air intake chamber (31) on analysis appearance (3), be equipped with filter screen (3302) in air intake chamber (31), the air intake chamber (31) outside is equipped with cooling chamber (32), be equipped with the coolant liquid in cooling chamber (32), air intake chamber (31) one end is equipped with the equipment chamber, be equipped with in the equipment chamber and be used for the drive the coolant liquid is in the driving motor (351) that flow in cooling chamber (32).

2. The full spectrum portable flue gas analysis device of claim 1, wherein: a first connecting rod (36) is sleeved on an output shaft of the driving motor (351), and a plurality of first fan blades (361) are arranged on the first connecting rod (36); the equipment cavity is internally provided with an installation block (35), the driving motor (351) is arranged on the installation block (35), and the side wall of the equipment cavity is rotatably connected with a cover plate (37).

3. The full spectrum portable flue gas analysis device of claim 2, wherein: the cooling cavity (32) is provided with a movable groove on the inner wall, a sleeve (321) is arranged in the movable groove, the sleeve (321) is provided with a plurality of second fan blades (322), and the first connecting rod (36) penetrates through the sleeve (321).

4. The full spectrum portable flue gas analysis device of claim 1, wherein: be equipped with the installation cavity on chamber of admitting air (31) lateral wall, be equipped with mounting panel (330) in the installation cavity, be equipped with the mounting groove on mounting panel (330), rotatable coupling has clamp plate (3301) on the mounting groove inner wall, filter screen (3302) are located in the mounting groove.

5. The full spectrum portable flue gas analysis device of claim 1, wherein: the side wall of the air inlet cavity (31) is provided with a first connecting ring (38), the air inlet cavity (31) is internally provided with a mounting ring (33), the mounting ring (33) is rotatably connected with a second connecting ring (331), and the second connecting ring (331) is connected into the first connecting ring (38) through threads.

6. The full spectrum portable flue gas analysis device of claim 1, wherein: be equipped with support ring (39) in admit air chamber (31), support ring (39) through a second connecting rod (391) connect in admit air on the chamber (31) inner wall, support ring (39) one side is equipped with guide block (34), be equipped with a plurality of first connecting blocks (341) on guide block (34).

7. The full spectrum portable flue gas analysis device of claim 1, wherein: a sliding block (14) is arranged at the bottom of the box body (1), a sliding chute matched with the sliding block (14) is arranged at the bottom of the analyzer (3), a baffle (11) is arranged on the side wall of the box body (1), and the bottom end of the baffle (11) is rotatably connected to the box body (1); the top of the baffle (11) is provided with a first groove, the side wall of the box body (1) is provided with a second groove corresponding to the first groove, and a limiting block (12) is arranged in the first groove.

8. The full spectrum portable flue gas analysis device of claim 1, wherein: be equipped with second connecting block (13) on box (1) inner wall, be equipped with third recess (131) on second connecting block (13), case lid (2) bottom is equipped with first connecting plate (22), first connecting plate (22) bottom is equipped with connecting spring (221), connecting spring (221) bottom is equipped with second connecting plate (222), second connecting plate (222) bottom is equipped with the fourth recess.