Automatic cooling and sampling system for high-temperature boiler water of steam boiler

Abstract

The utility model relates to the technical field of boiler water quality sampling detection, and discloses an automatic cooling and sampling system for high-temperature boiler water of a steam boiler, which comprises a bottom plate, a sampler and a water inlet pipe, a cleaning mechanism is arranged in the sampler, and the cleaning mechanism comprises a motor, a threaded rod, a threaded plate, a placing plate and a cleaning roller. The output end of the motor is fixedly connected with the bottom of a threaded rod, and the outer wall of the threaded rod is in threaded connection with the inner wall of a threaded plate. The inner wall of the sampler can be quickly and conveniently cleaned, and the problems that in actual use, boiler water is sampled through the sampler, scale exists on the inner wall of the sampler after the sampler is used for a long time, and the sampler needs to be frequently detached and cleaned are solved, so that the labor intensity of operators is reduced, and the working efficiency is improved. And the working efficiency is improved, and the device is practical and suitable for being widely popularized and used.

Description

Technical Field

[0001] The utility model belongs to the technical field of boiler water quality sampling and detection, in particular to an automatic cooling sampling system for high-temperature boiler water of a steam boiler. Background Art

[0002] Steam boilers are high-temperature and high-pressure equipment. In recent years, they have been widely used in the market, and safety accidents often occur. The quality of water used in steam boilers has a great impact on their safe operation and energy consumption. When the water used in the boiler does not meet the requirements, scale will form on the heating surface of the boiler, which will not only waste a lot of fuel, but also endanger the safe operation of the boiler. Steam boiler water sampling is an essential task for boiler room operators every day.

[0003] A search of CN219573596U discloses an automatic cooling sampling system for high-temperature boiler water of a steam boiler. The automatic cooling sampling system for high-temperature boiler water of a steam boiler solves the problem that the temperature of the high-temperature boiler water of the steam boiler is difficult to control and wastes water resources and heat energy during the cooling sampling process through the overall structure of the equipment, improves the safety of sampling of high-temperature boiler water of the steam boiler, efficiently utilizes the heat energy contained in the high-temperature boiler water in the sampling process, avoids or reduces energy waste, and has significant market application potential.

[0004] When the cooling sampling system is in use, the boiler water is sampled through the boiler water switch valve, high-temperature boiler water delivery pipe, sampler and other structures. However, in actual use, the boiler water is sampled through the sampler, and after the sampler is used for a long time, scale will accumulate on the inner wall of the sampler, and the sampler needs to be disassembled and cleaned frequently, which increases the labor intensity of the operator and reduces work efficiency.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A steam boiler high-temperature boiler water automatic cooling sampling system, comprising a bottom plate, a sampler, and a water inlet pipe, wherein a cleaning mechanism is arranged inside the sampler, wherein the cleaning mechanism comprises a motor, a threaded rod, a threaded plate, a placement plate, and a cleaning roller, wherein the output end of the motor is fixedly connected to the bottom of the threaded rod, the outer wall of the threaded rod is threadedly connected to the inner wall of the threaded plate, one end of the threaded plate is fixedly connected to one side of the placement plate, the inner side of the placement plate is rotatably connected to both ends of the cleaning roller, a fixing plate is fixedly installed on the outer wall of the placement plate, a connecting plate is fixedly installed on the bottom of the fixing plate, a telescopic airbag is fixedly installed on the bottom of the connecting plate, a telescopic rod is fixedly installed on the bottom of the connecting plate, and an air guide pipe is connected to one side of the telescopic airbag;

[0008] An auxiliary mechanism is arranged inside the sampler.

[0009] As a preferred embodiment of the utility model, the auxiliary mechanism includes a cooling box, a cooling pipe, a mounting plate, bolts, and an insertion rod. The bottom of the cooling box is connected to both ends of the cooling pipe, one side of the mounting plate is fixedly connected to one side of the sampler, the inner wall of the mounting plate is threadedly connected to the outer wall of the bolt, and the bottom of the sampler is fixedly connected to the top of the insertion rod.

[0010] As a preferred embodiment of the utility model, there are two placement plates, which are symmetrically distributed at both ends of the threaded plate, and the shape of the placement plates is U-shaped. There are two cleaning rollers, which are symmetrically distributed on the inner sides of the two placement plates, so that the inner wall of the sampler can be better cleaned, effectively reducing the need to disassemble and clean the sampler, and reducing the labor intensity of the operator.

[0011] As a preferred embodiment of the utility model, the number of the fixed plates is two, and the fixed plates are symmetrically distributed on the outer wall of the threaded plate; the number of the telescopic airbags is two, and the telescopic airbags are symmetrically distributed under the threaded plate; the number of the air guide tubes is four, and the air guide tubes are symmetrically distributed on both sides of the two air guide tubes; the material of the air guide tubes is a telescopic hose, which can effectively increase the stability of the threaded plate when moving, and can further clean the inner wall of the sampler, thereby improving the cleaning effect.

[0012] As a preferred embodiment of the utility model, the number of the cooling pipes is two, and the cooling pipes are symmetrically distributed at the bottom of the cooling box. The shape of the mounting plate is L-shaped, the number of the mounting plates is four, and the mounting plates are symmetrically distributed on the outside of the sampler. The number of the plug rods is eight, and the plug rods are symmetrically distributed at the bottom of the sampler, so that the boiler water can be cooled better, which is more convenient for the operator to carry out subsequent processing, and the sampler can be disassembled and assembled quickly and conveniently, which is more convenient for the operator to use.

[0013] As a preferred embodiment of the utility model, a sampler is provided on the top of the base plate, a limiting hole is opened on the top of the base plate, the top of the sampler is fixedly connected to the bottom of the cooling box, the bottom of the base plate is fixedly connected to the top of the motor, the top of the base plate is fixedly connected to the telescopic airbag and the bottom of the telescopic rod, the bottom of the insertion rod is in extrusion contact with the inner wall of the limiting hole, and the top of the sampler is connected to one end of the water inlet pipe.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model realizes the quick and convenient cleaning of the inner wall of the sampler by means of the cleaning mechanism installed inside the sampler, thereby solving the problem that when boiler water is sampled through the sampler in actual use, scale will accumulate on the inner wall of the sampler after long-term use, and the sampler needs to be disassembled and cleaned frequently, thereby reducing the labor intensity of operators and improving work efficiency.

[0016] The utility model can quickly and conveniently cool down the boiler water through the auxiliary mechanism installed inside the sampler, so that it is more convenient for operators to carry out subsequent work, and can quickly and conveniently disassemble and assemble the sampler, which is more convenient for operators to use and improves convenience.

[0017] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In the attached picture:

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the cleaning mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the explosion structure of the utility model;

[0023] Figure 5 For this utility model Figure 4 A is an enlarged structural diagram;

[0024] Figure 6 It is a partial structural schematic diagram of the utility model.

[0025] In the figure: 1. bottom plate; 2. sampler; 3. cleaning mechanism; 301. motor; 302. threaded rod; 303. threaded plate; 304. placement plate; 305. cleaning roller; 306. fixing plate; 307. connecting plate; 308. telescopic airbag; 309. telescopic rod; 310. air guide tube; 4. auxiliary mechanism; 401. cooling box; 402. cooling pipe; 403. mounting plate; 404. bolt; 405. plug rod; 5. water inlet pipe. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0027] Embodiment 1:

[0028] like Figures 1 to 6 As shown, a steam boiler high-temperature boiler water automatic cooling sampling system includes a bottom plate 1, a sampler 2, and a water inlet pipe 5. A cleaning mechanism 3 is arranged inside the sampler 2. The cleaning mechanism 3 includes a motor 301, a threaded rod 302, a threaded plate 303, a placement plate 304, and a cleaning roller 305. The output end of the motor 301 is fixedly connected to the bottom of the threaded rod 302, the outer wall of the threaded rod 302 is threadedly connected to the inner wall of the threaded plate 303, one end of the threaded plate 303 is fixedly connected to one side of the placement plate 304, the inner side of the placement plate 304 is rotatably connected to both ends of the cleaning roller 305, a fixing plate 306 is fixedly installed on the outer wall of the placement plate 304, a connecting plate 307 is fixedly installed on the bottom of the fixing plate 306, a telescopic airbag 308 is fixedly installed on the bottom of the connecting plate 307, a telescopic rod 309 is fixedly installed on the bottom of the connecting plate 307, and an air guide pipe 310 is connected to one side of the telescopic airbag 308;

[0029] In this embodiment, there are two placement plates 304, which are symmetrically distributed at both ends of the threaded plate 303, and the shape of the placement plates 304 is U-shaped. There are two cleaning rollers 305, which are symmetrically distributed on the inner sides of the two placement plates 304, so that the inner wall of the sampler 2 can be better cleaned, which effectively reduces the need to disassemble and clean the sampler, and reduces the labor intensity of the operator.

[0030] Furthermore, there are two fixed plates 306, which are symmetrically distributed on the outer wall of the threaded plate 303; there are two telescopic airbags 308, which are symmetrically distributed below the threaded plate 303; there are four air guide tubes 310, which are symmetrically distributed on both sides of the two air guide tubes 310. The material of the air guide tubes 310 is a telescopic hose, which can effectively increase the stability of the threaded plate 303 when moving, and can further clean the inner wall of the sampler 2, thereby improving the cleaning effect.

[0031] Embodiment 2:

[0032] An auxiliary mechanism 4 is provided inside the sampler 2;

[0033] The auxiliary mechanism 4 includes a cooling box 401, a cooling tube 402, a mounting plate 403, a bolt 404, and an insertion rod 405. The bottom of the cooling box 401 is connected to both ends of the cooling tube 402, one side of the mounting plate 403 is fixedly connected to one side of the sampler 2, the inner wall of the mounting plate 403 is threadedly connected to the outer wall of the bolt 404, and the bottom of the sampler 2 is fixedly connected to the top of the insertion rod 405;

[0034] In this embodiment, the number of cooling tubes 402 is two, and the cooling tubes 402 are symmetrically distributed at the bottom of the cooling box 401. The shape of the mounting plate 403 is L-shaped, and the number of mounting plates 403 is four, and the mounting plates 403 are symmetrically distributed at the outside of the sampler 2. The number of plug rods 405 is eight, and the plug rods 405 are symmetrically distributed at the bottom of the sampler 2, so that the boiler water can be better cooled, which is more convenient for operators to carry out subsequent processing, and the sampler 2 can be quickly and conveniently disassembled and assembled, which is more convenient for operators to use;

[0035] Furthermore, a sampler 2 is provided on the top of the base plate 1, a limiting hole is opened on the top of the base plate 1, the top of the sampler 2 is fixedly connected to the bottom of the cooling box 401, the bottom of the base plate 1 is fixedly connected to the top of the motor 301, the top of the base plate 1 is fixedly connected to the bottom of the telescopic airbag 308 and the telescopic rod 309, the bottom of the insertion rod 405 is squeezed and contacted with the inner wall of the limiting hole, and the top of the sampler 2 is connected to one end of the water inlet pipe 5.

[0036] The implementation principle of the automatic cooling sampling system for high-temperature boiler water of a steam boiler in this embodiment is as follows: when sampling is required, the operator connects one end of the water inlet pipe 5 to the steam boiler so that the boiler water can enter the sampler 2 and perform sampling. When the sampler 2 needs to be cleaned during use, the threaded rod 302 is driven to rotate by starting the motor 301, and the threaded plate 303 is driven to move by the rotation of the threaded rod 302. The placement plate 304 is driven to move by the movement of the threaded plate 303, and the cleaning roller 305 is driven to move by the movement of the placement plate 304. As the cleaning roller 305 moves, it can rotate and The inner wall of the sampler 2 is cleaned. As the threaded plate 303 moves, the fixed plate 306 is driven to move. The fixed plate 306 is driven to move the connecting plate 307. As the connecting plate 307 moves, the telescopic airbag 308 is squeezed and the telescopic rod 309 is driven to telescope, thereby increasing the stability of the threaded plate 303 when moving. As the telescopic airbag 308 is squeezed, the air is pressurized and blown toward the inner wall of the sampler 2 through the air guide tube 310, thereby further cleaning the inner wall of the sampler 2, effectively improving the cleaning effect, and reducing the number of times the sampler 2 is disassembled for cleaning.

[0037] When the operator connects the water inlet pipe 5 to the steam boiler and the boiler water enters the sampler 2, the circulating water pump (not shown in the figure) installed in the cooling box 401 operates to circulate the cooling water in the cooling box 401 through the cooling pipe 402, thereby cooling the boiler water and making it more convenient for the operator to carry out subsequent work. When the sampler 2 needs to be disassembled and cleaned, the bolt 404 can be removed from the base plate 1 and the mounting plate 403 by rotating the bolt 404, so that the sampler 2 can be removed from the base plate 1 and the insertion rod 405 can be disengaged from the limiting hole, making it more convenient for the operator to disassemble and use, thereby improving the convenience of the device.

Claims

1. A steam boiler high temperature boiler water automatic cooling sampling system, comprising a bottom plate (1), a sampler (2), and a water inlet pipe (5), characterized in that: A cleaning mechanism (3) is provided inside the sampler (2), and the cleaning mechanism (3) comprises a motor (301), a threaded rod (302), a threaded plate (303), a placement plate (304), and a cleaning roller (305); the output end of the motor (301) is fixedly connected to the bottom of the threaded rod (302); the outer wall of the threaded rod (302) is threadedly connected to the inner wall of the threaded plate (303); one end of the threaded plate (303) is fixedly connected to one side of the placement plate (304); The inner side of the placement plate (304) is rotatably connected to both ends of the cleaning roller (305); a fixing plate (306) is fixedly installed on the outer wall of the placement plate (304); a connecting plate (307) is fixedly installed on the bottom of the fixing plate (306); a telescopic airbag (308) is fixedly installed on the bottom of the connecting plate (307); a telescopic rod (309) is fixedly installed on the bottom of the connecting plate (307); and an air guide tube (310) is provided on one side of the telescopic airbag (308); An auxiliary mechanism (4) is arranged inside the sampler (2), and the auxiliary mechanism (4) comprises a cooling box (401), a cooling pipe (402), a mounting plate (403), bolts (404), and an insertion rod (405). The bottom of the cooling box (401) is connected to both ends of the cooling pipe (402).

2. The automatic cooling sampling system for high-temperature boiler water of a steam boiler according to claim 1 is characterized in that: One side of the mounting plate (403) is fixedly connected to one side of the sampler (2), the inner wall of the mounting plate (403) is threadedly connected to the outer wall of the bolt (404), and the bottom of the sampler (2) is fixedly connected to the top of the insertion rod (405).

3. The automatic cooling sampling system for high-temperature boiler water of a steam boiler according to claim 1 is characterized in that: The number of the placement plates (304) is two, and the placement plates (304) are symmetrically distributed at both ends of the threaded plate (303). The shape of the placement plates (304) is U-shaped. The number of the cleaning rollers (305) is two, and the cleaning rollers (305) are symmetrically distributed on the inner sides of the two placement plates (304).

4. The automatic cooling sampling system for high-temperature boiler water of a steam boiler according to claim 1 is characterized in that: The number of the fixing plates (306) is two, and the fixing plates (306) are symmetrically distributed on the outer wall of the threaded plate (303). The number of the telescopic airbags (308) is two, and the telescopic airbags (308) are symmetrically distributed below the threaded plate (303). The number of the air guide tubes (310) is four, and the air guide tubes (310) are symmetrically distributed on both sides of the two air guide tubes (310). The material of the air guide tubes (310) is a telescopic hose.

5. The automatic cooling sampling system for high-temperature boiler water of a steam boiler according to claim 2 is characterized in that: The number of the cooling tubes (402) is two, and the cooling tubes (402) are symmetrically distributed at the bottom of the cooling box (401); the shape of the mounting plate (403) is L-shaped, and the number of the mounting plates (403) is four, and the mounting plates (403) are symmetrically distributed at the outside of the sampler (2); the number of the insertion rods (405) is eight, and the insertion rods (405) are symmetrically distributed at the bottom of the sampler (2).

6. The automatic cooling sampling system for high-temperature boiler water of a steam boiler according to claim 1 is characterized in that: A sampler (2) is arranged on the top of the base plate (1), a limiting hole is provided on the top of the base plate (1), the top of the sampler (2) is fixedly connected to the bottom of the cooling box (401), the bottom of the base plate (1) is fixedly connected to the top of the motor (301), the top of the base plate (1) is fixedly connected to the bottom of the telescopic airbag (308) and the telescopic rod (309), the bottom of the insertion rod (405) is in extrusion contact with the inner wall of the limiting hole, and the top of the sampler (2) is connected to one end of the water inlet pipe (5).

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