CN212513845U

CN212513845U - Dioxin sampling instrument

Info

Publication number: CN212513845U
Application number: CN202020939631.0U
Authority: CN
Inventors: 徐勤东; 贾梦虹; 魏守良; 李沛; 王韵樵
Original assignee: Sichuan Microspectrum Testing Technology Co ltd
Current assignee: Sichuan Microspectrum Testing Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-09
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to a dioxin sampling technical field just discloses dioxin sampling instrument, including the sampling instrument body, the outer wall fixedly connected with flange of sampling instrument body, the inner wall swing joint of flange has the fastening plug, the piece is twisted to the one end fixedly connected with of fastening plug. This dioxin sampling instrument, advance the tobacco pipe through setting up, the air exhauster, the convulsions shell, the air-supply line, go out the tuber pipe, the convulsions motor, the connecting axle, the flabellum, the filter, first baffle, the condenser pipe, the condensation inlet tube, the condensation outlet pipe, the second baffle, adsorption pad and play tobacco pipe, can make people's use more convenient, when having solved general people and needing to sample the dioxin in the flue gas, all be the collection that directly carries out the flue gas, but contain a large amount of impurity in the flue gas, and the temperature is higher, it has inconvenience more to gather, need just can gather the problem of accomplishing through the processing of several processes, thereby brought the facility for people, people's user demand has been satisfied.

Description

Dioxin sampling instrument

Technical Field

The utility model relates to a dioxin sampling technical field specifically is dioxin sampling instrument.

Background

Dioxins generally refer to a group of polychlorinated substituted planar aromatic hydrocarbons having similar structural and physicochemical properties, belonging to the group of chlorinated oxygenated tricyclic aromatic compounds, including seventy-five polychlorinated dibenzo-one-to-one dioxins and one hundred thirty-five polychlorinated dibenzofuran. The source of dioxin in the atmospheric environment is complex, and the method is used for steel smelting, non-ferrous metal smelting, automobile exhaust and incineration production. Lead-containing gasoline, coal, antiseptic treated wood and petroleum products, various wastes, especially medical wastes, are prone to generate dioxin at a combustion temperature of three hundred to four hundred degrees. The production links of polyvinyl chloride plastics, paper, chlorine and certain pesticides, steel smelting, catalyst high-temperature chlorine activation and other processes can release dioxin to the environment.

The dioxin sampling instrument on the existing market is not convenient enough when in use, and when general people need to sample dioxin in flue gas, the collection of the flue gas is directly carried out, but the flue gas contains a large amount of impurities, the temperature is higher, the collection is inconvenient, the collection can be completed only by processing a plurality of procedures, the work efficiency of people is influenced, and a great deal of inconvenience is brought to people.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a dioxin sampling instrument possesses advantages such as convenient to use, has solved the inconvenient problem of general dioxin sampling instrument.

(II) technical scheme

For realizing the convenient purpose of above-mentioned dioxin sampling instrument use, the utility model provides a following technical scheme: dioxin sampling instrument, including the sampling instrument body, the outer wall fixedly connected with flange of sampling instrument body, the inner wall swing joint of flange has the fastening plug, the piece is twisted to the one end fixedly connected with of fastening plug, the outer wall swing joint who twists the piece has the connecting block, the bottom fixedly connected with of connecting block advances the tobacco pipe, advance the inner wall fixedly connected with fixed bolster of tobacco pipe, the one end fixedly connected with air exhauster of fixed bolster, the air exhauster includes the convulsions shell.

An air inlet pipe is fixedly connected to one side of the air draft shell, an air outlet pipe is fixedly connected to one side of the air draft shell, an air draft motor is fixedly connected to the inner wall of the air draft shell, an output shaft of the air draft motor is fixedly connected with a connecting shaft through a coupler, fan blades are fixedly connected to the outer wall of the connecting shaft, a filter plate is fixedly connected to the inner wall of the sampling instrument body, a first baffle plate is fixedly connected to the inner wall of the sampling instrument body, a condensation pipe is fixedly connected to one side of the first baffle plate, a condensation water inlet pipe is fixedly connected to the outer wall of the condensation pipe, a condensation water outlet pipe is fixedly connected to the outer wall of the condensation pipe, a second baffle plate is fixedly connected to the inner wall of the sampling instrument body, a fixing block is fixedly connected to the inner wall of the, the bottom fixedly connected with connecting plate of lug, the outer wall fixedly connected with of connecting plate adsorbs the pad, one side fixedly connected with of sampling instrument body goes out the tobacco pipe, the front swing joint of sampling instrument body has the axis of rotation, the outer wall fixedly connected with baffle of axis of rotation.

Preferably, the inner wall of the flange is provided with internal threads, and the flange is a carbon steel flange.

Preferably, the outer wall of the fastening plug is provided with external threads matched with the internal threads in size and model, and the length of the fastening plug is five centimeters to ten centimeters.

Preferably, the number of the fan blades is two, and the two fan blades are identical in size and model.

Preferably, one side of the filter plate is provided with a filter hole, and the aperture of the filter hole is one centimeter to two centimeters.

Preferably, the one end of condensation inlet tube runs through the inner wall of sampling instrument body and extends to the outside of sampling instrument body, and the outer wall fixedly connected with valve of condensation inlet tube.

Preferably, the adsorption pad is an activated carbon adsorption pad, and the thickness of the adsorption pad is two centimeters to three centimeters.

(III) advantageous effects

Compared with the prior art, the utility model provides a dioxin sampling instrument possesses following beneficial effect:

1. this dioxin sampling instrument, advance the tobacco pipe through setting up, the air exhauster, the convulsions shell, the air-supply line, go out the tuber pipe, the convulsions motor, the connecting axle, the flabellum, the filter, first baffle, the condenser pipe, the condensation inlet tube, the condensation outlet pipe, the second baffle, adsorption pad and play tobacco pipe, can make people's use more convenient, when having solved general people and needing to sample the dioxin in the flue gas, all be the collection that directly carries out the flue gas, but contain a large amount of impurity in the flue gas, and the temperature is higher, it has inconvenience more to gather, need just can gather the problem of accomplishing through the processing of several processes, thereby brought the facility for people, people's user demand has been satisfied.

2. This dioxin sampling instrument through flange, fastening plug, internal thread, external screw thread, the piece of twisting and the connecting block that sets up, can make the convenient dismantlement installation of advancing the tobacco pipe of people to make things convenient for people to overhaul it and change.

3. This dioxin sampling instrument through fixed block, recess pad, lug, connecting block, axis of rotation and the baffle that sets up, can make the convenient dismantlement of people to the adsorption pad change to better sampling the dioxin in the flue gas.

Drawings

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

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the exhaust fan of the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1. a sampling instrument body; 2. a flange; 3. fastening the plug; 4. an internal thread; 5. an external thread; 6. screwing the block; 7. connecting blocks; 8. a smoke inlet pipe; 9. fixing a bracket; 10. an exhaust fan; 101. air draft outer shell; 102. an air inlet pipe; 103. an air outlet pipe; 104. an air draft motor; 105. a connecting shaft; 106. a fan blade; 11. a filter plate; 12. a first baffle plate; 13. a condenser tube; 14. a condensation water inlet pipe; 15. a condensation water outlet pipe; 16. a second baffle; 17. a fixed block; 18. a groove pad; 19. a bump; 20. a connecting plate; 21. an adsorption pad; 22. discharging the smoke tube; 23. a rotating shaft; 24. and a baffle plate.

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. 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 dioxin sampling apparatus includes a sampling apparatus body 1, a flange 2 is fixedly connected to an outer wall of the sampling apparatus body 1, an inner thread 4 is provided on an inner wall of the flange 2, the flange 2 is a carbon steel flange, the carbon steel is also called carbon steel, and generally contains a small amount of silicon, manganese, sulfur and phosphorus, the hardness is higher and the strength is higher and the plasticity is lower when the carbon content is higher in general carbon steel, a fastening plug 3 is movably connected to the inner wall of the flange 2, an outer thread 5 matching the size and the model of the inner thread 4 is provided on an outer wall of the fastening plug 3, the length of the fastening plug 3 is five centimeters to ten centimeters, a screwing block 6 is fixedly connected to one end of the fastening plug 3, a connecting block 7 is movably connected to an outer wall of the screwing block 6, and the screwing block 6 and the connecting block 7 are arranged by the flange 2, the fastening plug 3, the inner thread 4, the, can make the convenient dismantlement installation of advancing tobacco pipe 8 of people to make things convenient for people to overhaul it and change, the bottom fixedly connected with of connecting block 7 advances tobacco pipe 8, advances the inner wall fixedly connected with fixed bolster 9 of tobacco pipe 8, the one end fixedly connected with air exhauster 10 of fixed bolster 9, air exhauster 10 includes convulsions shell 101.

An air inlet pipe 102 is fixedly connected to one side of an air draft shell 101, an air outlet pipe 103 is fixedly connected to one side of the air draft shell 101, an air draft motor 104 is fixedly connected to the inner wall of the air draft shell 101, an output shaft of the air draft motor 104 is fixedly connected with a connecting shaft 105 through a coupler, fan blades 106 are fixedly connected to the outer wall of the connecting shaft 105, the number of the fan blades 106 is two, the size and the type of the two fan blades 106 are the same, a filter plate 11 is fixedly connected to the inner wall of a sampling instrument body 1, a filter hole is formed in one side of the filter plate 11, the aperture of the filter hole is one centimeter to two centimeters, a first baffle plate 12 is fixedly connected to the inner wall of the sampling instrument body 1, a condenser pipe 13 is fixedly connected to one side of the first baffle plate 12, a condensation water inlet pipe 14 is fixedly connected to the outer wall, a valve is fixedly connected to the outer wall of the condensation water inlet pipe 14, a condensation water outlet pipe 15 is fixedly connected to the outer wall of the condensation pipe 13, a second baffle 16 is fixedly connected to the inner wall of the sampling instrument body 1, a fixing block 17 is fixedly connected to the inner wall of the sampling instrument body 1, a groove pad 18 is fixedly connected to the inner wall of the fixing block 17, a bump 19 is movably connected to the inner wall of the groove pad 18, a connecting plate 20 is fixedly connected to the bottom of the bump 19, an adsorption pad 21 is fixedly connected to the outer wall of the connecting plate 20, the adsorption pad 21 is an activated carbon adsorption pad, the thickness of the adsorption pad 21 is two centimeters to three centimeters, the activated carbon is black powdery, blocky, granular and cellular amorphous carbon, and is also regularly arranged crystalline carbon, the activated carbon has strong adsorbability, a smoke outlet pipe 22 is fixedly connected to one side of the sampling instrument body 1, The air draft shell 101, the air inlet pipe 102, the air outlet pipe 103, the air draft motor 104, the connecting shaft 105, the fan blades 106, the filter plate 11, the first baffle plate 12, the condenser pipe 13, the condensation water inlet pipe 14, the condensation water outlet pipe 15, the second baffle plate 16, the adsorption pad 21 and the smoke outlet pipe 22 can facilitate the use of people, and solve the problems that when general people need to sample dioxin in smoke, the collection of the smoke is directly carried out, but the smoke contains a large amount of impurities and has high temperature, the collection is inconvenient and can be completed only by the treatment of a plurality of procedures, thereby bringing convenience to people and meeting the use requirements of people, the front surface of the sampling instrument body 1 is movably connected with the rotating shaft 23, the outer wall of the rotating shaft 23 is fixedly connected with the baffle plate 24, and through the arranged fixing block 17, the groove pad 18, the convex block 19, the connecting plate 20, the rotating shaft 23 and the baffle plate 24, people can conveniently detach and replace the adsorption pad 21, so that dioxin in smoke can be better sampled.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, this dioxin sampling instrument carries out the suction to sampling instrument body 1 through air exhauster 10 to the flue gas to filter the particle impurity in the flue gas through filter 11, and cool down through condenser pipe 13, adsorb the dioxin in the flue gas by adsorption pad 21 at last, thereby accomplish sampling work.

To sum up, this dioxin sampling instrument can make people's use more convenient, when having solved general people and need sampling the dioxin in the flue gas, all directly carry out the collection of flue gas, but contain a large amount of impurity in the flue gas, and the temperature is higher, and it is inconvenient to get up to gather, needs the processing through several processes just can gather the problem of accomplishing to give people and brought the facility, satisfied people's user demand.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Dioxin sampling instrument, including sampling instrument body (1), its characterized in that: the sampling instrument comprises a sampling instrument body (1), wherein a flange (2) is fixedly connected to the outer wall of the sampling instrument body (1), a fastening plug (3) is movably connected to the inner wall of the flange (2), a twisting block (6) is fixedly connected to one end of the fastening plug (3), a connecting block (7) is movably connected to the outer wall of the twisting block (6), a smoke inlet pipe (8) is fixedly connected to the bottom of the connecting block (7), a fixed support (9) is fixedly connected to the inner wall of the smoke inlet pipe (8), an exhaust fan (10) is fixedly connected to one end of the fixed support (9), and the exhaust fan (10) comprises an exhaust shell (101);

an air inlet pipe (102) is fixedly connected to one side of the air draft shell (101), an air outlet pipe (103) is fixedly connected to one side of the air draft shell (101), an air draft motor (104) is fixedly connected to the inner wall of the air draft shell (101), an output shaft of the air draft motor (104) is fixedly connected with a connecting shaft (105) through a coupler, fan blades (106) are fixedly connected to the outer wall of the connecting shaft (105), a filter plate (11) is fixedly connected to the inner wall of the sampling instrument body (1), a first baffle (12) is fixedly connected to the inner wall of the sampling instrument body (1), a condenser pipe (13) is fixedly connected to one side of the first baffle (12), a condensation water inlet pipe (14) is fixedly connected to the outer wall of the condenser pipe (13), a condensation water outlet pipe (15) is fixedly connected to the outer wall of the condenser pipe (13), and a second baffle (16), the inner wall fixedly connected with fixed block (17) of sampling instrument body (1), the inner wall fixedly connected with recess pad (18) of fixed block (17), the inner wall swing joint of recess pad (18) has lug (19), the bottom fixedly connected with connecting plate (20) of lug (19), the outer wall fixedly connected with of connecting plate (20) adsorbs pad (21), one side fixedly connected with of sampling instrument body (1) goes out tobacco pipe (22), the positive swing joint of sampling instrument body (1) has axis of rotation (23), the outer wall fixedly connected with baffle (24) of axis of rotation (23).

2. The dioxin sampling apparatus according to claim 1, wherein: the inner wall of the flange (2) is provided with internal threads (4), and the flange (2) is a carbon steel flange.

3. The dioxin sampling apparatus according to claim 2, wherein: the outer wall of the fastening plug (3) is provided with external threads (5) which are matched with the internal threads (4) in size and model, and the length of the fastening plug (3) is five centimeters to ten centimeters.

4. The dioxin sampling apparatus according to claim 1, wherein: the quantity of flabellum (106) is two, and the size model of two flabellums (106) is the same.

5. The dioxin sampling apparatus according to claim 1, wherein: one side of the filter plate (11) is provided with a filter hole, and the aperture of the filter hole is one centimeter to two centimeters.

6. The dioxin sampling apparatus according to claim 1, wherein: one end of the condensation water inlet pipe (14) penetrates through the inner wall of the sampling instrument body (1) and extends to the outside of the sampling instrument body (1), and the outer wall of the condensation water inlet pipe (14) is fixedly connected with a valve.

7. The dioxin sampling apparatus according to claim 1, wherein: the adsorption pad (21) is an activated carbon adsorption pad, and the thickness of the adsorption pad (21) is two centimeters to three centimeters.