CN219391954U

CN219391954U - Flow stabilizing structure for adjusting smoke tester

Info

Publication number: CN219391954U
Application number: CN202223415024.2U
Authority: CN
Inventors: 张辉; 田雨; 董志刚; 朱江; 刘文杰; 樊灿铝; 江秋月; 李建成
Original assignee: Yunnan Energy Saving Technology Development Operation Co ltd
Current assignee: Yunnan Energy Saving Technology Development Operation Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-07-21
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a smoke tester regulating and stabilizing structure, which relates to the field of smoke testers and comprises a main body, a smoke pipe and an air inlet mechanism arranged at the left side of the main body, wherein the air inlet mechanism comprises a clamping plate I, a clamping plate II is arranged at the bottom end of the clamping plate I, a pipe groove is formed at the top end of the clamping plate I, screws I are arranged at the two side positions of the top end of the clamping plate I in a penetrating way, nuts I are sleeved at the bottom positions of the side walls of the two groups of screws I and are positioned at the bottom ends of the clamping plate II, and fixing plates I are arranged at the bottom positions of the front side wall and the rear side wall of the clamping plate I and the top positions of the front side wall and the rear side wall of the clamping plate II; the utility model has the advantages that: the size of the clamping groove I can be freely selected to control the air inflow when the tester detects the smoke, so that the detection effect is improved, the smoke cannot influence the detection of the tester due to gas backflow when the tester detects the smoke, and the practicability is improved.

Description

Flow stabilizing structure for adjusting smoke tester

Technical Field

The utility model relates to the field of smoke testers, in particular to a smoke tester regulating and stabilizing structure.

Background

As is well known, the flue gas tester applies a pitot tube constant-speed sampling weight method to capture particles in a pipeline, and applies a constant-potential electrolytic method to qualitatively and quantitatively measure harmful gas, SO that the flue gas tester can be used for environmental protection, sanitation, labor, security supervision, military, scientific research, education and other departments, can be used for measuring the emission concentration/total amount of flue dust of various boilers and kilns and the dust removal and desulfurization efficiency of equipment, and can also be used for measuring flue gas dynamic pressure, flue gas static pressure, pressure before a flowmeter, temperature before the flowmeter, flue gas temperature, moisture content, O2, SO2, CO, NO2, H2S, CO2, constant-speed suction flow rate and the like.

However, the smoke tester in the prior art cannot control the air inflow when detecting smoke, and reduces the detection effect.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the flow stabilizing structure for adjusting the smoke tester, so that the size of the clamping groove I can be freely selected to control the air inflow when the tester detects smoke, and the detection effect is improved.

In order to solve the technical problem, the technical scheme of the utility model is that the smoke tester regulating steady flow structure comprises a main body and a smoke pipe, and further comprises an air inlet mechanism arranged at the left side of the main body, wherein the air inlet mechanism comprises a clamping plate I, a clamping plate II is arranged at the bottom end of the clamping plate I, a pipe groove is formed at the top end of the clamping plate I, and screws I are arranged at the two side positions of the top end of the clamping plate I in a penetrating manner.

As a further aspect of the utility model: the bottom position sleeve of two groups of screw one lateral wall is equipped with nut one and its bottom position that is located cardboard two, the bottom position of cardboard both sides wall around one and the top position of cardboard both sides wall around two all is provided with fixed plate one, the top position of fixed plate one runs through and is provided with screw two, the bottom position sleeve of screw two lateral walls is equipped with nut two.

As a further aspect of the utility model: the novel clamping plate comprises a clamping plate I, a clamping plate II, a clamping plate III, a clamping plate II and a display screen, wherein the clamping plate I is arranged at the bottom end of the clamping plate I, the rubber cushion II is arranged at the top end of the clamping plate II, the clamping plate III is arranged between the rubber cushion I and the rubber cushion II in a penetrating mode, four groups of screw grooves, a clamping groove I and a clamping groove II are formed in the clamping plate III, a handle is arranged at the right end of the clamping plate III, and the display screen is arranged at the top end of the main body.

As a further aspect of the utility model: the first fixed mounting of cardboard is in the bottom position of flue three, fixed plate one fixed mounting is on the front and back both sides wall of cardboard one and cardboard two, the top fixed mounting of rubber cushion one is in the bottom position of cardboard one, the bottom fixed mounting of rubber cushion two is in the top position of cardboard two.

As a further aspect of the utility model: the smoke exhaust ventilator further comprises a backflow prevention mechanism arranged at the inner position of the smoke exhaust ventilator, the backflow prevention mechanism comprises a second fixing plate, a smoke groove is formed in the top end position of the second fixing plate, and a supporting plate is arranged at the top end position of the second fixing plate.

As a further aspect of the utility model: the side wall of one side of the supporting plate is provided with two groups of fixed sleeve plates I, a fixed shaft is arranged in the fixed sleeve plate I in a penetrating mode, the middle position of the side wall of the fixed shaft is sleeved with a fixed sleeve plate II, and a top cover is arranged on the side wall of one side, far away from the supporting plate, of the fixed sleeve plate II.

As a further aspect of the utility model: the side wall fixed mounting of fixed plate two is on the inside lateral wall of flue gas pipe, the bottom fixed mounting of backup pad is in the top position of fixed plate two, the lateral wall fixed mounting of fixed sleeve plate one side is on the lateral wall of backup pad, the lateral wall fixed mounting of fixed sleeve plate two is on the lateral wall of top cap.

The technical scheme is adopted: the method comprises the steps that a pipe groove at the top end of a clamping plate I is clamped at the bottom end of a flue gas pipe by a worker, a handle is pushed or pulled according to the required air inflow to select the size of a clamping groove I or a clamping groove II on the clamping plate III, the clamping plate III is inserted between the clamping plate I and the clamping plate II by the worker, a rubber cushion I at the bottom end of the clamping plate I and a rubber cushion II at the top end of the clamping plate II are tightly attached to the upper end and the lower end of the clamping plate III, the clamping groove I or the clamping groove II on the clamping plate III is aligned with the pipe groove I on the clamping plate I and the clamping groove II, two groups of screws I penetrate through the clamping plate I, the bottom ends of the screws I penetrate through the rubber cushion I and the clamping plate III, the rubber cushion II and extend to the bottom end of the clamping plate II, the screws I penetrate through the two groups of fixing plates I and the nuts II are screwed and fixed, and the bottom of the clamping plate II is observed through a display screen at the top end of a main body during detection, the air inflow can be freely selected by the tester when the detection is carried out, so that the detection effect is improved;

the support plate is fixed on the top end of the second fixing plate, the first fixing sleeve plate is fixed on the side wall of the second fixing plate, the first fixing sleeve plate penetrates through the first fixing sleeve plates through the fixing shaft, meanwhile, the second fixing sleeve plate is sleeved at the middle position of the side wall of the fixing shaft, the side wall of one side of the top cover is fixed on the side wall of the second fixing sleeve plate, the smoke pipe is sucked through gas, the second fixing plate is arranged at the top position of the inner side wall of the smoke pipe, the gas flow enters the smoke pipe to enable the top cover on the second fixing plate to jack up, the top cover can drive the second fixing sleeve plate to rotate on the side wall of the fixing shaft, then the gas enters the main body through the smoke groove, if the gas flows backwards, the top cover is pressed downwards and cannot flow backwards, and the gas cannot influence the detection of the tester due to the gas backflow when the gas backflow is detected through the operation, so that the practicability is improved.

Drawings

FIG. 1 is a schematic overall structure of the present utility model;

FIG. 2 is a schematic view of an air intake mechanism according to the present utility model;

FIG. 3 is a schematic view of the structure of the pipe groove of the present utility model;

FIG. 4 is a schematic diagram of a third embodiment of a card of the present utility model;

fig. 5 is a schematic structural view of the backflow preventing mechanism of the present utility model.

Description of the drawings: 1. a main body; 2. a display screen; 3. a flue pipe; 4. a clamping plate I; 5. a tube groove; 6. an air inlet mechanism; 7. a first screw; 8. a first nut; 9. a first rubber cushion; 10. a second rubber cushion; 11. a second clamping plate; 12. a second screw; 13. a first fixing plate; 14. a second nut; 15. a clamping plate III; 16. a clamping groove I; 17. a clamping groove II; 18. a handle; 19. a screw groove; 20. a backflow prevention mechanism; 21. fixing the first sleeve plate; 22. a support plate; 23. a fixed shaft; 24. fixing a second sleeve plate; 25. a flue gas tank; 26. a top cover; 27. and a second fixing plate.

Description of the embodiments

The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Examples

Referring to fig. 1-3, the present utility model provides a technical solution: including main part 1 and flue gas pipe 3, still include the air inlet mechanism 6 that main part 1 left side position set up, air inlet mechanism 6 includes cardboard one 4, and the bottom position of cardboard one 4 is provided with cardboard two 11, and tube groove 5 has been seted up to the top position of cardboard one 4, and the both sides position on cardboard one 4 tops all runs through and is provided with screw one 7.

The bottom position cover of two group screw one 7 lateral walls is equipped with nut one 8 and its bottom position that is located cardboard two 11, and the bottom position of cardboard one 4 both sides wall around and the top position of cardboard two 11 both sides wall around all are provided with fixed plate one 13, and the top position of fixed plate one 13 runs through and is provided with screw two 12, and the bottom position cover of screw two 12 lateral walls is equipped with nut two 14.

The bottom position of cardboard first 4 is provided with rubber cushion one 9, and the top position of cardboard second 11 is provided with rubber cushion two 10, runs through between rubber cushion one 9 and the rubber cushion two 10 to be provided with cardboard three 15, has seted up four sets of helicoid grooves 19 and draw-in groove one 16 and draw-in groove two 17 on the cardboard three 15, and the right-hand member position of cardboard three 15 is provided with handle 18, and the top position of main part 1 is provided with display screen 2.

The first clamping plate 4 is fixedly arranged at the bottom end position of the third smoke pipe 3, the first fixing plate 13 is fixedly arranged on the front side wall and the rear side wall of the first clamping plate 4 and the second clamping plate 11, the top end of the first rubber cushion 9 is fixedly arranged at the bottom end position of the first clamping plate 4, and the bottom end of the second rubber cushion 10 is fixedly arranged at the top end position of the second clamping plate 11.

During the use, the pipe groove 5 chucking on the top of cardboard first 4 is in the bottom of flue gas pipe 3 through the staff, promote or the pulling handle 18 according to the air input that needs comes to select the size of draw-in groove one 16 or draw-in groove two 17 on cardboard third 15, pass through the staff and inject cardboard third 15 between cardboard first 4 and cardboard second 11, and the rubber cushion second 10 on the top of cardboard first 4 bottom hugs closely the upper and lower both ends of cardboard third 15 with the rubber cushion second 10 on cardboard second 11, and make draw-in groove one 16 or draw-in groove two 17 on cardboard third 15 aim at the pipe groove 5 on cardboard first 4 and cardboard second 11, pass the first 9 of cardboard with two sets of screws 7 and its bottom and pass the screw groove 19 on the cardboard third 15 and screw with the rubber cushion second 10 and extend to the bottom of cardboard second 11 by nut first 8 screw, simultaneously pass two sets of fixed plates first 13 and the bottom by nut second 14 screw fixed, the display screen 2 on the top of main part 1 again observes through the main part 2 when detecting, make the tester can freely select the big or small control the draw-in groove 16 when detecting through above-mentioned operation, thereby the air input has improved the measuring effect.

Examples

Referring to fig. 4-5, the present utility model provides a technical solution: the utility model provides a stationary flow structure is adjusted to flue gas tester, includes main part 1 and flue gas pipe 3, still includes the anti-return mechanism 20 that the inside position of flue gas pipe 3 set up, and anti-return mechanism 20 includes fixed plate two 27, and flue gas groove 25 has been seted up to the top position of fixed plate two 27, and the top position of fixed plate two 27 is provided with backup pad 22.

Two groups of first fixed sleeve plates 21 are arranged on the side wall of one side of the supporting plate 22, a fixed shaft 23 is arranged in the inner position of the first fixed sleeve plate 21 in a penetrating mode, a second fixed sleeve plate 24 is sleeved in the middle of the side wall of the fixed shaft 23, and a top cover 26 is arranged on the side wall of the second fixed sleeve plate 24, far away from the supporting plate 22.

The lateral wall fixed mounting of fixed plate two 27 is on the inside lateral wall of flue gas pipe 3, and the bottom fixed mounting of backup pad 22 is in the top position of fixed plate two 27, and the lateral wall fixed mounting of fixed sleeve plate one 21 side is on the lateral wall of backup pad 22, and the lateral wall fixed mounting of fixed sleeve plate two 24 is on the lateral wall of top cap 26.

Specifically, fix backup pad 22 on the top of fixed plate two 27, again fix fixed sleeve board one 21 on the lateral wall of backup pad 22, and run through two sets of fixed sleeve boards one 21 by fixed axle 23, establish fixed sleeve board two 24 one end cover in the intermediate position of fixed axle 23 lateral wall simultaneously, and the lateral wall of top cap 26 one side is fixed on the lateral wall of fixed sleeve board two 24, through gas is inhaled flue gas pipe 3, and at the top position fixed plate two 27 of flue gas pipe 3 inside lateral wall, and the air current makes the air current jack-up the top cap 26 on the fixed plate two 27 at entering flue gas pipe 3, simultaneously top cap 26 can drive fixed sleeve board two 24 and rotate on the lateral wall of fixed axle 23, then gas enters into main part 1 through flue gas groove 25, can push down top cap 26 and make gas unable backward flow when gas flows back, make the flue gas can not influence the tester detection because of gas backward flow when detecting through above-mentioned operation, thereby the practicality has been improved.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims

1. The utility model provides a stationary flow structure is adjusted to flue gas tester, includes main part (1) and flue gas pipe (3), its characterized in that still includes air inlet mechanism (6) that the left side position of main part (1) set up, air inlet mechanism (6) are including cardboard one (4), the bottom position of cardboard one (4) is provided with cardboard two (11), tube slot (5) have been seted up at the top position of cardboard one (4), the both sides position on cardboard one (4) top all runs through and is provided with screw one (7).

2. The smoke tester regulating and stabilizing structure according to claim 1, wherein the bottom positions of the side walls of the first bolts (7) are sleeved with the first nuts (8) and located at the bottom positions of the second clamping plates (11), the bottom positions of the front and rear side walls of the first clamping plates (4) and the top positions of the front and rear side walls of the second clamping plates (11) are respectively provided with the first fixing plates (13), the top positions of the first fixing plates (13) are penetrated with the second bolts (12), and the bottom positions of the side walls of the second bolts (12) are sleeved with the second nuts (14).

3. The smoke tester regulating and stabilizing structure according to claim 2, wherein a first rubber cushion (9) is arranged at the bottom end position of the first clamping plate (4), a second rubber cushion (10) is arranged at the top end position of the second clamping plate (11), a third clamping plate (15) is arranged between the first rubber cushion (9) and the second rubber cushion (10) in a penetrating manner, four groups of screw grooves (19), a first clamping groove (16) and a second clamping groove (17) are formed in the third clamping plate (15), a handle (18) is arranged at the right end position of the third clamping plate (15), and a display screen (2) is arranged at the top end position of the main body (1).

4. The smoke tester regulating and stabilizing structure according to claim 3, wherein the first clamping plate (4) is fixedly installed at the bottom end position of the smoke pipe (3), the first fixing plate (13) is fixedly installed on the front side wall and the rear side wall of the first clamping plate (4) and the second clamping plate (11), the top end of the first rubber cushion (9) is fixedly installed at the bottom end position of the first clamping plate (4), and the bottom end of the second rubber cushion (10) is fixedly installed at the top end position of the second clamping plate (11).

5. The smoke tester regulating and steady flow structure according to claim 1, further comprising a backflow prevention mechanism (20) arranged at the inner position of the smoke pipe (3), wherein the backflow prevention mechanism (20) comprises a second fixing plate (27), a smoke groove (25) is formed at the top end position of the second fixing plate (27), and a supporting plate (22) is arranged at the top end position of the second fixing plate (27).

6. The smoke tester regulating and stabilizing structure according to claim 5, wherein two groups of first fixed sleeve plates (21) are arranged on the side wall of one side of the supporting plate (22), a fixed shaft (23) is arranged in the inner position of the first fixed sleeve plates (21) in a penetrating mode, a second fixed sleeve plate (24) is sleeved at the middle position of the side wall of the fixed shaft (23), and a top cover (26) is arranged on the side wall of the side, far away from the supporting plate (22), of the second fixed sleeve plates (24).

7. The smoke tester regulating and stabilizing structure according to claim 6, wherein the side wall of the second fixing plate (27) is fixedly installed on the side wall inside the smoke pipe (3), the bottom end of the supporting plate (22) is fixedly installed at the top end position of the second fixing plate (27), the side wall of one side of the first fixing sleeve plate (21) is fixedly installed on the side wall of the supporting plate (22), and the side wall of the second fixing sleeve plate (24) is fixedly installed on the side wall of the top cover (26).