CN217845724U

CN217845724U - Sampling device for industrial boiler water quality inspection

Info

Publication number: CN217845724U
Application number: CN202220264858.9U
Authority: CN
Inventors: 王鹏
Original assignee: Chengdu Hangyan Engineering Technology Service Co ltd
Current assignee: Chengdu Hangyan Engineering Technology Service Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-11-18
Anticipated expiration: 2032-02-09

Abstract

The utility model relates to a water quality testing technical field just discloses a sampling device for industrial boiler water quality testing, include the base and fix the coolant tank at the base upper surface, coolant tank upper surface fixed connection has the water pump, the output intercommunication of water pump has the cooling tube, the cooling tube is located inside the coolant tank, cooling tube front end intercommunication has the L venturi tube. This industrial boiler is sampling device for water quality testing, through the rotating turret, the dwang, second driving motor and lift post cooperation are used, make the user place the suction head back in the boiler, can adjust the degree of depth of suction head through the lift post, and drive the dwang through second driving motor and rotate the position of adjusting the suction head with the rotating turret, and guess the position of suction head through the scale mark, thereby further made things convenient for the user to the sample work of each inside position water sample of boiler, the accuracy that the device has been promoted in the sample many times.

Description

Sampling device for industrial boiler water quality inspection

Technical Field

The utility model relates to a water quality testing technical field specifically is a sampling device is used in industrial boiler water quality testing.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, the quality of water in the boiler is very close to the safety and economic operation of the boiler, after a long time, impurities in the water are accumulated in the boiler, the water quality in the boiler is deteriorated, scales are formed on a heating surface, the heat transfer effect is influenced, the fuel is wasted, local overheating is caused, swelling phenomenon appears seriously, and a pipe is blocked to cause accidents or even cause boiler explosion.

For example, chinese patent application nos.: 201922285525.5 in provide a sampling device for industrial boiler water quality testing, driving motor work through setting up, can drive the winding roller and rotate, and then realize the work of receiving and releasing of sampling tube, be convenient for going on of sample work, through starting water pump work, in the water in the boiler through the sampling head suction sampling tube promptly, reach the purpose of automatic sampling, through the heat exchanger that sets up, can directly realize the cooling treatment of the interior sample water of boiler, provide for water quality testing work, but the device places the sampling head in the boiler after, the position of sampling head is uncertain, the user is difficult to carry out sample analysis to each position in the boiler, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an industrial boiler is sampling device for water quality testing has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a sampling device for water quality inspection of an industrial boiler comprises a base and a cooling water tank fixed on the upper surface of the base, wherein a water pump is fixedly connected to the upper surface of the cooling water tank, the output end of the water pump is communicated with a cooling pipe, the cooling pipe is positioned in the cooling water tank, the front end of the cooling pipe is communicated with an L-shaped pipe, the bottom of the outer surface of the L-shaped pipe is communicated with four groups of drain pipes with valves, the right side of the upper surface of the base is fixedly connected with a bracket, four groups of sampling buckets are arranged on the inner wall of the bracket, a rectangular sleeve is fixedly connected to the left side of the upper surface of the base, the inner wall of the rectangular sleeve is slidably connected with a lifting column, the left side surface of the lifting column is fixedly connected with gear teeth, the front side of the rectangular sleeve is fixedly connected with a first driving motor through a motor supporting table, the output end of the first driving motor is fixedly connected with a gear meshed with the gear teeth through a mounting rotating shaft, the rear side of the outer surface of the rotating shaft is rotatably connected with a supporting plate fixedly connected with a rectangular sleeve, the upper surface of the lifting column is fixedly connected with a supporting tube, the inner wall of the supporting tube is slidably connected with a moving column, the left side surface of the moving column is provided with a motor placing groove, the inner wall of the motor placing groove is fixedly connected with a second driving motor, the output end of the second driving motor is fixedly connected with a rotating frame through an installation rotating rod, the front side of the rotating frame is provided with scale marks, the input end of a water pump is communicated with a hose, the left side and the right side of the back surface of the moving column are fixedly connected with fixed blocks for fixing the hose, the right side of the outer surface of the hose is fixedly connected with the inner wall of the rotating frame, the bottom end of the hose is communicated with a water suction head with a filter screen, and the left side surface of the cooling water tank is fixedly connected with semiconductor refrigeration sheets and a plurality of groups of cooling fins, the cooling fin left surface fixedly connected with exhaust fan, the equal fixedly connected with universal wheel in four corners of base lower surface, remove post right-hand member fixedly connected with push rod.

Preferably, the right side face of the motor supporting table is fixedly connected with two groups of reinforcing ribs, and the back faces of the reinforcing ribs are fixedly connected with the front face of the rectangular sleeve.

Preferably, the outer surface of the rotating shaft is fixedly connected with a connecting key, and the inner wall of the gear is provided with a key groove matched with the connecting key.

Preferably, the back of the supporting plate is provided with a ball bearing, and the supporting plate is rotatably connected with the rotating shaft through the ball bearing.

Preferably, the front surface and the back surface of the rectangular sleeve are fixedly connected with two sets of supporting rods, and the bottom ends of the supporting rods are fixedly connected with the upper surface of the base.

Preferably, the inner wall of the supporting tube is provided with a lubricating grease layer, and the thickness of the lubricating grease layer on the inner wall of the supporting tube is two or five millimeters at zero.

(III) advantageous effects

Compared with the prior art, the utility model provides an industrial boiler is sampling device for water quality testing possesses following beneficial effect:

1. this sampling device is used in industrial boiler water quality testing, through the rotating turret, the dwang, second driving motor and lift post cooperation are used, make the user place the suction head in the boiler after, can adjust the degree of depth of suction head through the lift post, and drive the dwang through second driving motor and the position that the suction head was adjusted in the rotating turret rotation, and presume the position of suction head through the scale mark, thereby further made things convenient for the user to the sample work of the inside each position water sample of boiler, the sample has promoted the device's accuracy many times.

2. This sampling device is used in industrial boiler water quality testing, through coolant tank, the cooling tube, the semiconductor refrigeration piece, fin and exhaust fan cooperation are used, make the hose take the inside water of boiler out the back get into the cooling tube inside, the semiconductor refrigeration piece refrigerates the inside water of coolant tank, the inside water of coolant tank cools down to the inside water of cooling tube, thereby the temperature of sample water has further been reduced, thereby further made things convenient for the staff to the measuring of sample water, work efficiency has been promoted.

3. This sampling device is used in industrial boiler water quality testing, through setting up the filter screen, make the filter screen filter the inside water that gets into the suction head, thereby further reduced the probability that the inside impurity of boiler water blockked up the hose, the smoothness nature of the device operation has been improved, through setting up the sampling bucket, the L venturi tube, valve and drain pipe, make the user can carry out a lot of samplings to boiler water, and collect the boiler water of sample at every turn inside the sampling bucket, thereby the detection error that single position sample caused has been reduced.

Drawings

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

fig. 2 and 3 are schematic views showing the structure of the present invention.

In the figure: 1. a base; 2. a cooling water tank; 3. a water pump; 4. a cooling tube; 5. an L-shaped tube; 6. a valve; 7. a drain pipe; 8. a bracket; 9. sampling a barrel; 10. a rectangular sleeve; 11. a lifting column; 12. gear teeth; 13. a motor support table; 14. a first drive motor; 15. a rotating shaft; 16. a gear; 17. a support plate; 18. supporting a tube; 19. moving the column; 1901. a motor placing groove; 20. a second drive motor; 21. rotating the rod; 22. a rotating frame; 2201. scale marks; 23. a hose; 24. a fixed block; 25. a filter screen; 26. a suction head; 27. a semiconductor refrigerating sheet; 28. a heat sink; 29. an exhaust fan; 30. a universal wheel; 31. a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the present invention provides a technical solution: a sampling device for water quality inspection of an industrial boiler comprises a base 1 and a cooling water tank 2 fixed on the upper surface of the base 1, wherein a water pump 3 is fixedly connected on the upper surface of the cooling water tank 2, the type of the water pump 3 is EU-40B, the output end of the water pump 3 is communicated with a cooling pipe 4, the cooling pipe 4 is positioned in the cooling water tank 2, the front end of the cooling pipe 4 is communicated with an L-shaped pipe 5, the bottom of the outer surface of the L-shaped pipe 5 is communicated with four groups of drain pipes 7 with valves 6, the right side of the upper surface of the base 1 is fixedly connected with a bracket 8, the inner wall of the bracket 8 is provided with four groups of sampling barrels 9, the left side of the upper surface of the base 1 is fixedly connected with a rectangular sleeve 10, the inner wall of the rectangular sleeve 10 is slidably connected with a lifting column 11, the left side of the lifting column 11 is fixedly connected with a gear teeth 12, the front side of the rectangular sleeve 10 is fixedly connected with a first driving motor 14 through a motor support table 13, the output end of the first driving motor 14 is fixedly connected with a rotating rod 16 meshed with a rotating shaft 15, the rear side of the outer surface of the rotating table 15, the outer surface of the rotating table 15 is rotatably connected with a support plate 17 fixedly connected with a support table 18, the rotating table 22, the rotating table is fixedly connected with a flexible pipe 20, the flexible pipe 22 is connected with a flexible pipe 22, the flexible pipe 22 is connected with a flexible pipe 22 for the flexible pipe 22, the flexible pipe 22 is connected with a flexible pipe 22, the flexible pipe 22 for the flexible pipe 22, the bottom end of the hose 23 is communicated with a water suction head 26 with a filter screen 25, the left side surface of the cooling water tank 2 is fixedly connected with a semiconductor refrigeration sheet 27 and a plurality of groups of radiating fins 28, the model of the semiconductor refrigeration sheet 27 is TEC1-12708, the left side surface of the radiating fins 28 is fixedly connected with an exhaust fan 29, the model of the exhaust fan 29 is HF-100S, four corners of the lower surface of the base 1 are fixedly connected with universal wheels 30, the right end of the movable column 19 is fixedly connected with a push rod 31, the rotating frame 22, the rotating rod 21, the second driving motor 20 and the lifting column 11 are matched for use, so that after a user places the water suction head 26 in the boiler, the depth of the water suction head 26 can be adjusted through the lifting column 11, the rotating rod 21 and the rotating frame 22 are driven by the second driving motor 20 to rotate to adjust the position of the water suction head 26, and the position of the water suction head 26 is presumed through a scale line 2201, thereby further facilitating the sampling work of the user on each position in the boiler, the accuracy of the device is improved by sampling for many times, the device is characterized by comprising a cooling water tank 2, a cooling pipe 4, a semiconductor refrigerating sheet 27, a radiating sheet 28 and an exhaust fan 29 which are matched for use, the water in the boiler is pumped out by a hose 23 and then enters the cooling pipe 4, the water in the cooling water tank 2 is refrigerated by the semiconductor refrigerating sheet 27, the water in the cooling water tank 2 is cooled by the water in the cooling pipe 4, the temperature of sampled water is further reduced, the detection of sampled water by workers is further facilitated, the working efficiency is improved, the water entering the water suction head 26 is filtered by the filter screen 25, the probability that the hose 23 is blocked by impurities in the boiler water is further reduced, the smoothness of the operation of the device is improved, and the sampling device is characterized by arranging a sampling barrel 9, an L-shaped pipe 5, a U-shaped pipe 9, an L-shaped pipe 5, a water inlet pipe and a water outlet pipe 25, the valve 6 and the drain pipe 7 enable a user to sample boiler water for multiple times, and the boiler water sampled every time is collected inside the sampling barrel 9, so that detection errors caused by sampling at a single position are reduced.

The utility model discloses in, for the stability that further reinforcing motor supporting bench 13 supported, consequently at the two sets of strengthening ribs of motor supporting bench 13 right flank fixedly connected with, the back of strengthening rib and rectangular sleeve 10's positive fixed connection for the strengthening rib has played the effect of outrigger to motor supporting bench 13, thereby has further strengthened the stability that motor supporting bench 13 supported.

The utility model discloses in, for further reinforcing 16 pivoted stabilities of gear, consequently at 15 outer fixed surface of axis of rotation connecting keys that are connected with, 16 inner walls of gear offer with the keyway of connecting key looks adaptation, through connecting key and keyway cooperation to gear 16 pivoted stability has further been strengthened.

The utility model discloses in, for further reinforcing axis of rotation 15 pivoted stability, consequently be provided with ball bearing at the backup pad 17 back, backup pad 17 rotates with axis of rotation 15 through ball bearing and is connected, through setting up ball bearing to axis of rotation 15 pivoted stability has further been strengthened.

The utility model discloses in, for the stability that further reinforcing rectangular sleeve 10 supported, consequently at the two sets of bracing pieces of the equal fixedly connected with in rectangular sleeve 10 openly and the back, the bottom of bracing piece is connected with base 1's last fixed surface for the bracing piece has played the effect of stabilizing the support to rectangular sleeve 10, thereby has further strengthened the stability that rectangular sleeve 10 supported.

The utility model discloses in, in order to further strengthen the fluency that removes 19 movements of post, consequently be provided with the grease layer at the inner wall of stay tube 18, the thickness on the grease layer of the inner wall of stay tube 18 is two five millimeters at zero to reduced the frictional force that removes 19 and the stay tube 18 to the present, further strengthened the fluency that removes 19 movements of post.

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 the device is used, the device is moved to the side of a boiler, a first driving motor 14 is started, a rotating shaft 15 and a gear 16 at the output end of the first driving motor 14 rotate, the gear 16 drives a lifting column 11 to rise through a gear tooth 12, the position of a moving column 19 is adjusted, a water suction head 26 is aligned with a boiler port, the lifting column 11 descends, the water suction head 26 enters the interior of the boiler, a second driving motor 20 is started, the second driving motor 20 drives a rotating frame 22 to rotate through a rotating rod 21, the position of the water suction head 26 is further adjusted, water is injected into a cooling water tank 2, a semiconductor sheet 27 and an exhaust fan 29 are started, the left side surface of the semiconductor sheet 27 absorbs heat and releases heat on the right side, the semiconductor sheet 27 refrigerates water in the cooling water tank 2, the boiler of the exhaust fan 29 dissipates heat on the left side surface of the semiconductor sheet 27, one of four groups of valves 6 is opened, a water pump 3 is started, the water pump 3 sucks the boiler water out, the boiler water enters the cooling water in the cooling water tank 4 through the water suction head 26 and a hose 23, the water in the cooling water tank 2 cools the water in the cooling water, the cooling water is discharged through an L5 and a water discharge pipe 7, the water discharge pipe 9, the water sampling head is collected in a water sampling barrel 9, and the sampling head 26, and the sampling head is changed for multiple times.

In conclusion, this industrial boiler is sampling device for water quality testing, through rotating turret 22, dwang 21, second driving motor 20 and lift post 11 cooperation use for the user is placing suction head 26 back in the boiler, can adjust the degree of depth of suction head 26 through lift post 11, and drive dwang 21 and rotating turret 22 through second driving motor 20 and rotate the position of adjusting suction head 26, and speculate the position of suction head 26 through scale mark 2201, thereby further made things convenient for the user to the sampling work of each inside position water sample of boiler, the accuracy that the device has been promoted in many samplings.

This sampling device is used in industrial boiler water quality testing, through cooling water tank 2, cooling tube 4, semiconductor refrigeration piece 27, fin 28 and exhaust fan 29 cooperation are used, make hose 23 take the inside water of boiler out the back get into inside cooling tube 4, semiconductor refrigeration piece 27 refrigerates the inside water of cooling water tank 2, the inside water of cooling water tank 2 is cooled down to the inside water of cooling tube 4, thereby further reduced the temperature of sample water, thereby further made things convenient for the staff to the detection of sample water, and the work efficiency is promoted.

This sampling device for industrial boiler water quality testing, through setting up filter screen 25, make filter screen 25 filter the inside water that gets into suction head 26, thereby the probability that the inside impurity of boiler water blockked up hose 23 has further been reduced, the smoothness nature of the device operation has been improved, through setting up sampling barrel 9, L venturi tube 5, valve 6 and drain pipe 7, make the user can carry out the sample many times to boiler water, and collect the boiler water of sample at every turn inside sampling barrel 9, thereby the detection error that single position sample caused has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides an industrial boiler is sampling device for water quality testing, includes base (1) and fixes cooling water tank (2) at base (1) upper surface, its characterized in that: the water pump is fixedly connected with the upper surface of the cooling water tank (2), the output end of the water pump (3) is communicated with the cooling pipe (4), the cooling pipe (4) is positioned inside the cooling water tank (2), the front end of the cooling pipe (4) is communicated with the L-shaped pipe (5), the outer surface bottom of the L-shaped pipe (5) is communicated with four groups of drain pipes (7) with valves (6), the right side of the upper surface of the base (1) is fixedly connected with the bracket (8), the inner wall of the bracket (8) is provided with four groups of sampling barrels (9), the left side of the upper surface of the base (1) is fixedly connected with the rectangular sleeve (10), the inner wall of the rectangular sleeve (10) is slidably connected with the lifting column (11), the left side of the lifting column (11) is fixedly connected with the gear teeth (12), the rectangular sleeve (10) is fixedly connected with the first driving motor (14) through the mounting motor support platform (13), the output end of the first driving motor (14) is fixedly connected with the gear (16) meshed with the gear (12) through the mounting rotating shaft (15), the rear side of the outer surface of the rotating shaft (15) is fixedly connected with the rectangular sleeve (10), the support plate (18) is fixedly connected with the lifting column (18), and the inner wall of the lifting column (18) is connected with the lifting column (18), remove post (19) left surface and seted up motor standing groove (1901), motor standing groove (1901) inner wall fixedly connected with second driving motor (20), second driving motor (20) output is through installation dwang (21) fixedly connected with rotating turret (22), rotating turret (22) openly are provided with scale mark (2201), water pump (3) input intercommunication has hose (23), the equal fixedly connected with in the left and right sides at removal post (19) back is used for fixed block (24) of solid fixed hose (23), the right side of hose (23) surface and the inner wall fixed connection of rotating turret (22), hose (23) bottom intercommunication has suction head (26) that have filter screen (25), cooling water tank (2) left surface fixedly connected with semiconductor refrigeration piece (27) and multiunit fin (28), fin (28) left surface fixedly connected with exhaust fan (29), the equal fixedly connected with universal wheel (30) in four corners of base (1) lower surface, remove post (19) right-hand member fixedly connected with push rod (31).

2. The sampling device for water quality inspection of industrial boilers as claimed in claim 1, characterized in that: two sets of strengthening ribs are fixedly connected with the right side face of the motor supporting table (13), and the back faces of the strengthening ribs are fixedly connected with the front face of the rectangular sleeve (10).

3. The sampling device for water quality inspection of industrial boilers as claimed in claim 1, characterized in that: the outer surface of the rotating shaft (15) is fixedly connected with a connecting key, and the inner wall of the gear (16) is provided with a key groove matched with the connecting key.

4. The sampling device for water quality inspection of industrial boilers as claimed in claim 1, characterized in that: the back of the supporting plate (17) is provided with a ball bearing, and the supporting plate (17) is rotationally connected with the rotating shaft (15) through the ball bearing.

5. The sampling device for water quality inspection of industrial boilers as claimed in claim 1, characterized in that: the front surface and the back surface of the rectangular sleeve (10) are fixedly connected with two groups of supporting rods, and the bottom ends of the supporting rods are fixedly connected with the upper surface of the base (1).

6. The sampling device for water quality inspection of industrial boilers as claimed in claim 1, characterized in that: the inner wall of the supporting tube (18) is provided with a lubricating grease layer, and the thickness of the lubricating grease layer on the inner wall of the supporting tube (18) is two to five millimeters at zero point.