CN216361699U

CN216361699U - Boiler water sampling device

Info

Publication number: CN216361699U
Application number: CN202122917573.9U
Authority: CN
Inventors: 刘晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-22
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a boiler water sampling device, which comprises a handle, wherein the bottom end of the handle is connected with a hollow rotating shaft in a penetrating and rotating manner, the left end of the hollow rotating shaft is provided with a handle, the left side surface of the hollow rotating shaft is provided with a connecting hole, an air pipe and a sampling barrel are arranged to be matched for use, the handle is rotated to loosen the air pipe on the hollow rotating shaft, the bottom end of the air pipe drives the sampling barrel to descend into the boiler, a push rod is pressed to drive a piston to compress air in the hollow rotating shaft, air in the hollow rotating shaft enters a cylinder barrel through the air pipe, a cylinder rod is pushed to drive a long rod screw to descend, the long rod screw descends to drive the sampling barrel to be separated from a fixed disk, a water source in the boiler enters the sampling barrel, the push rod is loosened after sampling is completed, the cylinder rod is pushed to pull the long rod screw and the sampling barrel to ascend under the action of spring elasticity, the sampling barrel and the fixed disk are closed to complete sampling, and the depth adjustment of the device is realized through the air pipe, the sampling device is suitable for sampling boilers of different models, and improves the flexibility and the applicability of the sampling device.

Description

Boiler water sampling device

Technical Field

The utility model relates to the field of agricultural planting, in particular to the field of a boiler water sampling device.

Background

In order to be used normally, water in the boiler needs to be softened water, therefore, water taking and testing are necessary procedures in the operation process of the boiler, and the boiler water needs to meet the specified requirements in order to ensure that the boiler does not scale and corrode in the operation process, which is the key for ensuring the boiler water, so that the boiler water sampling device needs to be used for detecting the water quality in due time in order to ensure that the boiler water meets the requirements.

Present boiler water sampling device has some problems, at first according to the difference of boiler size, needs to be equipped with the sampling device of different models, uses flexibility and suitability relatively poor, and inconvenient user takes out the boiler water sample of different volumes as required difference needs, causes the boiler water to take out the volume more and leads to the fact the waste, in view of this, we provide a boiler water sampling device.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a boiler water sampling device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a boiler water sampling device comprises a handle, wherein a hollow rotating shaft is rotatably connected to the bottom end of the handle in a penetrating manner, a handle is installed at the left end of the hollow rotating shaft, a connecting hole is formed in the left side face of the hollow rotating shaft, a push rod is slidably connected to the inside of the connecting hole, a limiting disc is fixedly connected to the right end of the hollow rotating shaft, a pressing plate and a piston are fixedly connected to the left end and the right end of the push rod respectively, a gas pipe is fixedly communicated with the surface of the hollow rotating shaft, a cylinder barrel is communicated with the bottom end of the gas pipe, a fixing disc is installed on the bottom surface of the cylinder barrel, a through hole is formed in the top surface of the fixing disc, a long rod screw is slidably connected to the inside of the through hole, a cylinder rod matched with the cylinder barrel is installed at the top end of the long rod screw in a sleeved mode, a sampling barrel is arranged below the fixing disc, and a quantifying mechanism is installed inside the sampling barrel, the bottom surface of the sampling barrel is provided with a first threaded hole which is in threaded connection with a long rod screw, through the matching use of the air pipe and the sampling barrel, the handle rotates to loosen the air pipe on the hollow rotating shaft, the bottom end of the air pipe drives the sampling barrel to descend into the boiler, the push rod is pressed to drive the piston to compress air in the hollow rotating shaft, air in the hollow rotating shaft enters the cylinder barrel through the air pipe and pushes the cylinder rod to drive the long rod screw to descend, the long rod screw descends to drive the sampling barrel to descend and separate from the fixed disk, water source in the boiler enters the sampling barrel, the push rod is loosened after sampling is completed, the cylinder rod is pushed under the action of the elastic force of the spring to pull the long rod screw and the sampling barrel to rise, the sampling barrel and the fixed disk are closed to finish sampling, the device is suitable for sampling boilers of different models, and the flexibility and the applicability of the device are improved.

The utility model has the further improvement that an N-shaped bracket is fixedly connected to the left end of the hollow rotating shaft, a second threaded hole is fixedly formed in the outer surface of the bottom end of the N-shaped bracket, a bolt is connected to the inner thread of the second threaded hole, the N-shaped bracket is clamped at the edge of the boiler, and the bolt is screwed to be in contact with the edge of the boiler to fix the device.

The utility model has the further improvement that the bottom surface of the fixed disc is fixedly connected with a sealing ring, and the top end of the sampling barrel is positioned in the sealing ring, so that the top end of the sampling barrel is sealed, and the sampling boiler water is prevented from spilling.

The quantitative mechanism comprises positioning columns, two symmetrical positioning columns are fixedly connected to the bottom surface of the fixed disc, scale grooves are formed in the outer surfaces of the positioning columns, a lifting partition plate is arranged inside the sampling barrel, a third threaded hole and a positioning hole are formed in the top surface of the lifting partition plate, the third threaded hole is in threaded connection with the long rod screw, and the positioning columns are connected inside the positioning holes in a sliding mode, so that the long rod screw is driven to rotate, the lifting partition plate is driven to lift under the action of the third threaded hole and the scale grooves, the height is determined according to the scale grooves, the sampling barrel and the fixed disc can be closed when the sampling barrel is held and the first threaded hole is sleeved on the long rod screw to rotate, sampling quantity inside the sampling barrel is adjusted, and waste caused by the fact that a large quantity of boiler water is sampled is avoided.

The utility model is further improved in that the bottom end of the long rod screw is connected with a nut in a threaded manner, and the nut is in contact with the bottom surface of the sampling barrel, so that the stability of the sampling barrel is improved.

The utility model is further improved in that the bottom end of the long rod screw is fixedly connected with the rotating piece, and the surface of the rotating piece is provided with anti-skid grains, so that the long rod screw can be conveniently rotated, and the problem of slippery hands when the long rod screw is rotated is avoided.

Compared with the prior art, the utility model has the following beneficial effects:

1. trachea and sampling bucket cooperation through setting up are used, the handle is rotatory to be loosened the trachea in the hollow pivot, trachea bottom area sampling bucket descends and gets into inside the boiler, press down push rod area piston with the inside air compression of hollow pivot, the inside air of hollow pivot gets into the inside of cylinder through the trachea and is pushing away cylinder pole area stock screw decline, stock screw decline area sampling bucket descends and breaks away from with the fixed disk, water source gets into the inside of sampling bucket in the boiler, loosen the push rod after the sample is accomplished, it is drawing stock screw and sampling bucket to rise to push cylinder pole under the effect of spring force, sampling bucket and fixed disk closure completion sampling, receive and release the degree of depth regulation that realizes the device through the trachea, be applicable to the boiler sample of different models, the flexibility and the suitability thereof have been improved.

2. Through the sampling bucket and the cooperation of lift baffle that set up use, rotate the stock screw, take the lift baffle lift under the effect in third screw hole and scale groove, according to the scale groove height-finding, take the sampling bucket with first screw hole cover rotate on the stock screw when sampling bucket and fixed disk closure can, realize avoiding the more waste that causes of boiler water sample take-off quantity to the regulation of the inside sample take-off quantity of sampling bucket.

Drawings

FIG. 1 is a schematic view of the overall structure of a boiler water sampling device according to the present invention.

FIG. 2 is a schematic view of the interior of a sampling barrel of a boiler water sampling device according to the present invention.

FIG. 3 is a schematic view of the inside of a hollow rotating shaft of a boiler water sampling device according to the present invention.

FIG. 4 is an enlarged schematic view of A in FIG. 1 of a boiler water sampling apparatus according to the present invention.

In the figure: 1. a handle; 2. a handle; 3. connecting holes; 4. a push rod; 5. pressing a plate; 6. a limiting disc; 7. a hollow rotating shaft; 8. an air tube; 9. a cylinder barrel; 10. fixing the disc; 11. a sampling barrel; 12. a rotating sheet; 13. a dosing mechanism; 14. a spring; 15. a through hole; 16. a long rod screw; 17. a seal ring; 18. a nut; 19. a piston; 20. an N-type stent; 21. a bolt; 22. a second threaded hole; 23. a cylinder rod; 24. a first threaded hole; 131. a positioning column; 132. a scale groove; 133. positioning holes; 134. a third threaded hole; 135. and lifting the partition plate.

Detailed Description

In order to make the technical means, the original characteristics, the purpose and the functions of the present invention easy to understand, it should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or the positional relationship based on the drawings, which are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "two," and "three" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The utility model will be further illustrated with reference to specific embodiments.

Example 1

As shown in fig. 1-4, a boiler water sampling device comprises a handle 1, a hollow rotating shaft 7 is rotatably connected to the bottom end of the handle 1 in a penetrating manner, a handle 2 is installed at the left end of the hollow rotating shaft 7, a connecting hole 3 is formed in the left side surface of the hollow rotating shaft 7, a push rod 4 is slidably connected to the inside of the connecting hole 3, a limiting disc 6 is fixedly connected to the right end of the hollow rotating shaft 7, a pressing plate 5 and a piston 19 are respectively fixedly connected to the left end and the right end of the push rod 4, an air pipe 8 is fixedly communicated with the surface of the hollow rotating shaft 7, a cylinder barrel 9 is communicated with the bottom end of the air pipe 8, a fixed disc 10 is installed on the bottom surface of the cylinder barrel 9, a through hole 15 is formed in the top surface of the fixed disc 10, a rod screw 16 is slidably connected to the inside of the through hole 15, a cylinder rod 23 matched with the cylinder barrel 9 is installed at the top end of the rod screw 16, a spring 14 is sleeved on the top end of the rod screw 16, a sampling barrel 11 is arranged below the fixed disc 10, and the internally mounted of sampling bucket 11 has quantitative mechanism 13, the bottom surface of sampling bucket 11 has seted up first screw hole 24, and first screw hole 24 and stock screw 16 threaded connection, the left end fixedly connected with N type support 20 of hollow pivot 7, and the external surface of N type support 20 bottom is fixed and has seted up second screw hole 22, the internal thread of second screw hole 22 is connected with bolt 21, the bottom surface fixedly connected with sealing washer 17 of fixed disk 10, and the top of sampling bucket 11 is located the inside of sealing washer 17.

The embodiment can realize that: the air pipe 8 and the sampling barrel 11 which are arranged are matched for use, the air pipe 8 on the hollow rotating shaft 7 is loosened by rotating the handle 2, the sampling barrel 11 is lowered to enter the boiler from the bottom end of the air pipe 8, the push rod 4 is pressed to compress air inside the hollow rotating shaft 7 by driving the piston 19 to pass through the air pipe 8, air inside the hollow rotating shaft 7 pushes the cylinder rod 23 to drive the long rod screw 16 to descend through the air pipe 8 entering the cylinder barrel 9, the long rod screw 16 descends to drive the sampling barrel 11 to descend and separate from the fixed disk 10, water source in the boiler enters the inside of the sampling barrel 11, the push rod 4 is loosened after sampling is completed, the cylinder rod 23 is pushed under the action of the elastic force of the spring 14 to pull the long rod screw 16 and the sampling barrel 11 to ascend, the sampling barrel 11 and the fixed disk 10 are closed to complete sampling, depth adjustment of the device is realized through the air pipe 8 retraction, the sampling device is suitable for sampling of boilers of different models, and the flexibility and the applicability of the sampling device are improved.

Example 2

As shown in fig. 1-4, a boiler water sampling device comprises a handle 1, a hollow rotating shaft 7 is rotatably connected to the bottom end of the handle 1 in a penetrating manner, a handle 2 is installed at the left end of the hollow rotating shaft 7, a connecting hole 3 is formed in the left side surface of the hollow rotating shaft 7, a push rod 4 is slidably connected to the inside of the connecting hole 3, a limiting disc 6 is fixedly connected to the right end of the hollow rotating shaft 7, a pressing plate 5 and a piston 19 are respectively fixedly connected to the left end and the right end of the push rod 4, an air pipe 8 is fixedly communicated with the surface of the hollow rotating shaft 7, a cylinder barrel 9 is communicated with the bottom end of the air pipe 8, a fixed disc 10 is installed on the bottom surface of the cylinder barrel 9, a through hole 15 is formed in the top surface of the fixed disc 10, a long rod screw 16 is slidably connected to the inside of the through hole 15, a cylinder rod 23 is installed at the top end of the long rod screw 16, a spring 14 is sleeved on the top end of the long rod screw 16, and a sampling barrel 11 is arranged below the fixed disc 10, and the internally mounted of sampling bucket 11 has a quantitative mechanism 13, the bottom surface of sampling bucket 11 has been seted up first screw hole 24, and first screw hole 24 and stock screw 16 threaded connection, quantitative mechanism 13 includes reference column 131, the bottom surface fixedly connected with two symmetrical reference columns 131 of fixed disk 10, and the surface of reference column 131 has seted up scale groove 132, the inside of sampling bucket 11 is provided with lift baffle 135, third screw hole 134 and locating hole 133 have been seted up to the top surface of lift baffle 135, third screw hole 134 and stock screw 16 threaded connection, and reference column 131 sliding connection is in the inside of locating hole 133, the bottom end threaded connection of stock screw 16 has nut 18, and nut 18 contacts with the bottom surface of sampling bucket 11, the bottom end fixedly connected with rotor 12 of stock screw 16, and the surface of rotor 12 has seted up the line antiskid.

The embodiment can realize that: sample bucket 11 and the cooperation of lift baffle 135 through setting up are used, rotate long rod screw 16, take lift baffle 135 to go up and down under the effect of third screw hole 134 and scale groove 132, confirm the height according to scale groove 132, it can with fixed disk 10 closure to take sample bucket 11 to overlap first screw hole 24 on long rod screw 16 when rotating, the realization is to the regulation of the inside sample volume of sample bucket 11, avoid the more waste that causes of boiler water sample take-out volume.

It should be noted that, when the boiler water sampling device is used, firstly, the long rod screw 16 is rotated, the lifting partition plate 135 is driven to lift under the action of the third threaded hole 134 and the scale groove 132, the height is determined according to the scale groove 132, when the sampling barrel 11 is held and the first threaded hole 24 is sleeved on the long rod screw 16 to rotate, the sampling barrel 11 and the fixed disk 10 are closed, the device is taken to the opening of the boiler, then the N-shaped bracket 20 is clamped at the edge of the boiler, the bolt 21 is screwed to contact with the edge of the boiler to fix the device, then the handle 2 is held to rotate to loosen the air pipe 8 on the hollow rotating shaft 7, the bottom end of the air pipe 8 drives the sampling barrel 11 to descend into the boiler, the push rod 4 is pressed to drive the piston 19 to compress the air in the hollow rotating shaft 7, the air in the hollow rotating shaft 7 enters the cylinder 9 through the air pipe 8 to push the cylinder rod 23 to drive the long rod screw 16 to descend, the long rod screw 16 descends to drive the sampling barrel 11 to descend to be separated from the fixed disc 10, a water source in the boiler enters the inside of the sampling barrel 11, the push rod 4 is loosened after sampling is completed, the cylinder rod 23 is pushed under the action of the elastic force of the spring 14 to pull the long rod screw 16 and the sampling barrel 11 to ascend, and the sampling barrel 11 and the fixed disc 10 are closed to complete sampling.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A boiler water sampling device, includes handle (1), its characterized in that: the handle is characterized in that a hollow rotating shaft (7) is connected to the bottom end of the handle (1) in a penetrating and rotating mode, a handle (2) is installed at the left end of the hollow rotating shaft (7), a connecting hole (3) is formed in the left side face of the hollow rotating shaft (7), a push rod (4) is connected to the inside of the connecting hole (3) in a sliding mode, a limiting disc (6) is fixedly connected to the right end of the hollow rotating shaft (7), a pressing plate (5) and a piston (19) are fixedly connected to the left end and the right end of the push rod (4) respectively, an air pipe (8) is communicated with the surface of the hollow rotating shaft (7), a cylinder barrel (9) is communicated with the bottom end of the air pipe (8), a fixing disc (10) is installed on the bottom face of the cylinder barrel (9), a through hole (15) is formed in the top face of the fixing disc (10), a long rod screw (16) is connected to the inside of the through hole (15) in a sliding mode, and a cylinder rod (23) matched with the cylinder barrel (9) is installed on the top end of the long rod screw (16), the top of stock screw (16) has cup jointed spring (14), the below of fixed disk (10) is provided with sample bucket (11), and the internally mounted of sample bucket (11) has quantitative mechanism (13), first screw hole (24) have been seted up to the bottom surface of sample bucket (11), and first screw hole (24) and stock screw (16) threaded connection.

2. Boiler water sampling device according to claim 1, characterized in that: the left end fixedly connected with N type support (20) of hollow pivot (7), and the fixed surface of N type support (20) bottom has seted up second screw hole (22), the internal thread of second screw hole (22) is connected with bolt (21).

3. Boiler water sampling device according to claim 2, characterized in that: the bottom surface fixedly connected with sealing washer (17) of fixed disk (10), and the top of sampling bucket (11) is located the inside of sealing washer (17).

4. Boiler water sampling device according to claim 1, characterized in that: quantitative mechanism (13) include reference column (131), the bottom surface fixedly connected with of fixed disk (10) two symmetrical reference columns (131), and scale groove (132) have been seted up to the surface of reference column (131), the inside of sampling bucket (11) is provided with lift baffle (135), third screw hole (134) and locating hole (133) have been seted up to the top surface of lift baffle (135), third screw hole (134) and stock screw (16) threaded connection, and reference column (131) sliding connection is in the inside of locating hole (133).

5. Boiler water sampling device according to claim 4, characterized in that: the bottom end of the long rod screw (16) is in threaded connection with a screw cap (18), and the screw cap (18) is in contact with the bottom surface of the sampling barrel (11).

6. Boiler water sampling device according to claim 1, characterized in that: the bottom end of the long rod screw (16) is fixedly connected with a rotating sheet (12), and anti-skid grains are arranged on the surface of the rotating sheet (12).