CN218820331U - Oxygen-eliminating device with cleaning function for thermoelectric unit - Google Patents

Abstract

The utility model discloses a thermoelectric unit is with oxygen-eliminating device of area clearance function, including the baseplate, oxygen-eliminating tank and appearance cistern, oxygen-eliminating tank fixed connection is on the baseplate, oxygen-eliminating tank's left end is rotated and is connected with sealing door, fixedly connected with deoxidization inner bag in the oxygen-eliminating tank, fixedly connected with baffle between oxygen-eliminating tank and the deoxidization inner bag, install a plurality of water source shower nozzles on the deoxidization inner bag, oxygen-eliminating tank's top intercommunication has the head of intaking, it is on the baseplate to hold cistern fixed connection, be provided with the steam mechanism that is used for producing high-temperature steam on the baseplate, the baseplate front end is provided with the filtering mechanism who filters the waste liquid. This thermoelectric unit is with oxygen-eliminating device of taking clearance function gets and wash the mode through scraping when using, clears up adnexed incrustation scale on the oxygen-eliminating machine inner wall, can filter out the solid-state impurity in the waste water through filterable mode after the clearance finishes, concentrates the waste water after will filtering and collects the emission and handle, this practicality is got up comparatively simply, and the practicality is higher.

Description

Deaerator with cleaning function for thermoelectric unit

Technical Field

The utility model relates to an industry deoxidization technical field, concretely relates to thermoelectric unit is with oxygen-eliminating device of taking clearance function.

Background

The thermoelectric unit utilizes burning such as coal in the power plant, produces steam through adding hot water, and rethread steam drive steam turbine rotates, drives the mechanical system that the generator produced the electric energy through the steam turbine and is called the thermoelectric unit, and the water source that the hot unit used need use the deoxidant to carry out the front end deoxidization operation to the water source before the heating, and the water source that does not deoxidate can corrode equipment such as water pipe, economizer.

The existing method for deoxidizing a water source is characterized in that a deaerator is used for spraying the water source according to a certain angle, heating steam is introduced into the deaerator, water is heated to a saturation temperature, dissolved oxygen in water is forced to be separated out, the dissolved oxygen is merged into the steam, the deaerating operation is completed along with the discharge of the steam, the existing deaerator is usually the foremost end of water source treatment when in use, the water source at the moment is not subjected to any treatment, the water also contains a large amount of minerals such as calcium ions, the water source can be heated in the deaerator and can be separated from the dissolved oxygen, meanwhile, the minerals such as the calcium ions in the water can be separated out at an accelerated speed, after the deaerator is used for a long time, a scale shell can be formed on the inner wall of the deaerator and can block a steam inlet and a water source injection port, the deaerating effect is directly weakened due to the fact that the existing equipment is used for cleaning scale, and the deaerator with the cleaning function is designed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a thermoelectric unit is with oxygen-eliminating device of taking clearance function to the prior art who provides in the solution background art is through long-term the use back, to the less strong problem of incrustation scale clearance.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: thermoelectric unit is with oxygen-eliminating device of taking clearance function, including base plate, oxygen-eliminating jar and appearance cistern, oxygen-eliminating jar fixed connection is on the base plate, and the left end of oxygen-eliminating jar rotates and is connected with sealing door, fixedly connected with deoxidization inner bag in the oxygen-eliminating jar, fixedly connected with baffle between oxygen-eliminating jar and the deoxidization inner bag, install a plurality of water source shower nozzles on the deoxidization inner bag, the top intercommunication of oxygen-eliminating jar has the head of intaking, hold cistern fixed connection on the base plate, be provided with the steam mechanism who is used for producing high temperature steam on the base plate, the base plate front end is provided with the filtering mechanism who filters the waste liquid, is provided with the clearance mechanism who is used for clearing up the incrustation scale on the base plate, and the top intercommunication of oxygen-eliminating jar has two heat conduction outlet duct, two heat conduction outlet duct winding is on the oxygen-eliminating jar.

Further, steam mechanism includes the water storage box, water storage box fixed connection is on the base plate, the top intercommunication of water storage box has the water injection pipe, installs the steam engine body on the base plate, the input and the water storage box intercommunication of steam engine body, the output and the deoxidization jar intercommunication of steam engine body, the fixedly connected with steam pipe in the deoxidization jar, install a plurality of steam heads on the steam pipe, a plurality of steam heads pass the deoxidization inner bag, another output and the steam pipe intercommunication of steam engine body.

Still further, filtering mechanism includes the rose box, rose box fixed connection is on the base plate, and the left end of rose box is installed and is inhaled the material pump, inhale the input and the holding tank intercommunication of material pump, inhale the output and the rose box intercommunication of material pump, the drawer mouth has been seted up to the front end of rose box, the internal slip of drawer is provided with the filter drawer, the filter mouth has been seted up to the bottom of filter drawer, fixedly connected with filter screen in the filter mouth, the right-hand member intercommunication of rose box has the drain pipe.

As a further scheme of this scheme, clearance mechanism includes first clearance frame, first clearance frame fixed connection is on the base plate, fixedly connected with second clearance frame on the base plate, rotates between first clearance frame and the second clearance frame and is connected with two threaded rods, and two first motors are installed to the left end of second clearance frame, the output of first motor passes second clearance frame and threaded rod fixed connection, and threaded connection has the movable plate on the threaded rod, and two movable plate fixedly connected with erect the board, erect and install the second motor on the board, the output of second motor passes and erects board fixedly connected with clearance axle, a plurality of clearance poles of epaxial fixedly connected with of clearance, it is a plurality of the other end fixedly connected with clearance scraper blade of clearance pole, the epaxial fixedly connected with clearance board of clearance, the other end fixedly connected with cleaning brush of clearance board.

As a further scheme of the scheme, switch valves are arranged on the water injection pipe and the liquid outlet pipe, and the front end of the filtering drawer and the rear end of the sealing door are fixedly connected with operating handles.

On the basis of the scheme, a plurality of landing legs of bottom fixedly connected with of oxygen-eliminating jar, it is a plurality of landing leg fixed connection is on the base plate, and is a plurality of landing leg welding is on the oxygen-eliminating jar, and a plurality of landing legs welding is on the base plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a thermoelectric unit is with oxygen-eliminating device of taking clearance function possesses following beneficial effect:

the utility model discloses in through the oxygen-eliminating tank, sealing door, the deoxidization inner bag, a separation plate, water source shower nozzle and the cooperation of the head of intaking, be convenient for carry out the deoxidization operation to the water source, cooperation through holding cistern and filtering mechanism, be convenient for collect the filtration with the waste water after washing, be convenient for become high temperature steam with the water heating through steam mechanism and let in the oxygen-eliminating tank, be convenient for clear up the incrustation scale on the oxygen-eliminating tank inner wall through clearance mechanism, be convenient for further heat the oxygen-eliminating tank through the heat conduction outlet duct, therefore, this thermoelectric unit is with taking oxygen-eliminating device contrast existing equipment of clearance function, after long-term use, to the less than problem of incrustation scale clearance, the utility model discloses a scrape and get and the mode of washhing, clear up adnexed incrustation scale on the oxygen-eliminating machine inner wall, can pass through filterable mode after the clearance finishes, come out the solid-state impurity in the waste water, the waste water after will filtering carries out concentrated collection emission processing, the utility model is used comparatively simple, and the practicality is higher.

Drawings

FIG. 1 is a partially cut-away perspective view of a preferred embodiment of the present application;

FIG. 2 is a schematic overall perspective view of a preferred embodiment of the present application;

FIG. 3 is a perspective view of another embodiment of the present application;

FIG. 4 is a schematic perspective view of a steam mechanism according to a preferred embodiment of the present application;

FIG. 5 is a partially cut-away perspective view of a filter mechanism according to a preferred embodiment of the present application;

FIG. 6 is a perspective view of a cleaning mechanism according to a preferred embodiment of the present application;

in the figure: 1. a base plate; 2. a deaerating tank; 3. a sealing door; 4. deoxidizing the inner container; 5. a partition plate; 6. a water source spray head; 7. a water inlet head; 8. a liquid containing tank; 9. a steam mechanism; 10. a filtering mechanism; 11. a cleaning mechanism; 12. a heat-conducting air outlet pipe; 13. a water storage tank; 14. a water injection pipe; 15. a steamer body; 16. a steam pipe; 17. a steam head; 18. a filter box; 19. a suction pump; 20. a filter drawer; 21. a filter screen; 22. a liquid outlet pipe; 23. a first cleaning frame; 24. a second cleaning rack; 25. a threaded rod; 26. a first motor; 27. moving the plate; 28. erecting a plate; 29. a second motor; 30. cleaning the shaft; 31. cleaning the rod; 32. cleaning a scraper; 33. cleaning the plate; 34. cleaning brushes; 35. switching on and off the valve; 36. an operating handle; 37. and (7) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Please refer to fig. 1-3, thermoelectric unit is with oxygen-eliminating device of taking clearance function, including base plate 1, oxygen-eliminating jar 2 and appearance cistern 8, oxygen-eliminating jar 2 fixed connection is on base plate 1, the left end of oxygen-eliminating jar 2 rotates and is connected with sealing door 3, fixedly connected with deoxidization inner bag 4 in the oxygen-eliminating jar 2, fixedly connected with baffle 5 between oxygen-eliminating jar 2 and the deoxidization inner bag 4, install a plurality of water source shower nozzles 6 on the deoxidization inner bag 4, the top intercommunication of oxygen-eliminating jar 2 has water inlet head 7, hold cistern 8 fixed connection on base plate 1, be provided with steam mechanism 9 that is used for producing high-temperature steam on the base plate 1, base plate 1 front end is provided with the filtering mechanism 10 that filters the waste liquid, be provided with the clearance mechanism 11 that is used for clearing up the incrustation scale on the base plate 1, the top intercommunication of oxygen-eliminating jar 2 has two heat conduction outlet pipes 12, two heat conduction outlet pipes 12 twine on oxygen-eliminating jar 2.

Please refer to fig. 4, the steam mechanism 9 includes a water storage tank 13, the water storage tank 13 is fixedly connected on the base plate 1, the top of the water storage tank 13 is communicated with a water injection pipe 14, a steam engine body 15 is installed on the base plate 1, the input end of the steam engine body 15 is communicated with the water storage tank 13, the output end of the steam engine body 15 is communicated with the deaerating tank 2, a steam pipe 16 is fixedly connected in the deaerating tank 2, a plurality of steam heads 17 are installed on the steam pipe 16, the plurality of steam heads 17 pass through the deaerating inner container 4, another output end of the steam engine body 15 is communicated with the steam pipe 16, and the water source is heated to form high-temperature steam.

Please refer to fig. 5, filtering mechanism 10 includes rose box 18, rose box 18 fixed connection is on base plate 1, suction pump 19 is installed to the left end of rose box 18, suction pump 19's input and holding liquid groove 8 intercommunication, suction pump 19's output and rose box 18 intercommunication, the drawer mouth has been seted up to the front end of rose box 18, the intraoral slip of drawer is provided with filtering drawer 20, filtering drawer 20's bottom has been seted up the filtration mouth, fixedly connected with filter screen 21 in the filtration mouth, the right-hand member intercommunication of rose box 18 has drain pipe 22, be convenient for filter the waste water that will wash down, and discharge after the concentrated collection.

Referring to fig. 6, the cleaning mechanism 11 includes a first cleaning frame 23, the first cleaning frame 23 is fixedly connected to the base plate 1, a second cleaning frame 24 is fixedly connected to the base plate 1, two threaded rods 25 are rotatably connected between the first cleaning frame 23 and the second cleaning frame 24, two first motors 26 are installed at the left end of the second cleaning frame 24, the output end of each first motor 26 penetrates through the second cleaning frame 24 and is fixedly connected with the threaded rod 25, a movable plate 27 is connected to the threaded rod 25 through threads, two movable plates 27 are fixedly connected to the mounting plate 28, a second motor 29 is installed on the mounting plate 28, the output end of the second motor 29 penetrates through the mounting plate 28 and is fixedly connected with a cleaning shaft 30, a plurality of cleaning rods 31 are fixedly connected to the cleaning shaft 30, cleaning scrapers 32 are fixedly connected to the other ends of the cleaning rods 31, a cleaning plate 33 is fixedly connected to the cleaning shaft 30, and a cleaning brush 34 is fixedly connected to the other end of the cleaning plate 33, which is convenient for cleaning scale on the inner wall of the inner container 4.

It still further says that all install switch valve 35 on water injection pipe 14 and the drain pipe 22, filter drawer 20's the front end and the equal fixedly connected with operating handle 36 in rear end of sealing door 3, be convenient for control the circulation of rivers, a plurality of landing legs 37 of bottom fixedly connected with of oxygen-eliminating jar 2, a plurality of landing legs 37 fixed connection is on base plate 1, a plurality of landing legs 37 welds on oxygen-eliminating jar 2, a plurality of landing legs 37 welds on base plate 1, the welding is not only operated comparatively simply, and joint strength is higher, and life is longer simultaneously.

The steam engine body 15, the suction pump 19, the first motor 26 and the second motor 29 in this embodiment are conventional devices which are purchased from the market and are known to those skilled in the art, and the models can be selected or customized according to actual needs, in this patent, we only use them, and do not improve their structures and functions, and their setting, installation and electrical connection ways are provided, for those skilled in the art, only the debugging operation needs to be performed according to the requirements of their instruction, and they are not described herein again, and the steam engine body 15, the suction pump 19, the first motor 26 and the second motor 29 are provided with control switches which are matched with them, and the installation positions of the control switches are selected according to the actual use requirements, so that the operation and control of the operator can be facilitated, meanwhile, the motors need to connect a forward and reverse rotation circuit for forward and reverse rotation operation before use, for forward and reverse rotation of the motors, as a patent disclosed by patent No. CN 881099124A, forward and reverse rotation of the motors are known as well-known technologies of those skilled in the art, and can be realized by mature technologies.

Firstly, a steam engine body 15, a material suction pump 19, a first motor 26 and a second motor 29 are installed according to the specification, when the deaerator with the cleaning function is used for the thermoelectric power unit, a water source is added into a water injection pipe 14 and flows into a water storage tank 13 along the water injection pipe 14 when deaerating, the water source needing deaerating is added into a water inlet head 7 and enters a deaerating tank 2 along the water inlet head 7, the water source is blocked at the upper part by a partition plate 5, the pressure is gradually increased along with the continuous filling of the water source, the water source is sprayed into a deaerating inner container 4 at a specific angle through a water source spray head 6, the steam engine body 15 is opened, the water source in the water storage tank 13 is pumped out by the steam engine body 15 and forms high-temperature steam through heating, the high-temperature steam enters the deaerating tank 2 and a steam pipe 16 through an output end, the high-temperature steam entering the steam pipe 16 enters a steam head 17 and is introduced into the deaerating water source to separate out dissolved oxygen in water, and the steam carries oxygen to flow out from a heat conduction gas outlet pipe 12, high-temperature steam rotates around the deoxygenation tank 2 along the heat-conducting air outlet pipe 12 to further heat the deoxygenation tank 2, a water source subjected to deoxygenation flows out from the front end of the deoxygenation tank 2, when the deoxygenation liner 4 needs to be cleaned, the first motor 26 is started, the first motor 26 drives the threaded rod 25 to rotate, the movable plate 27 in threaded connection with the threaded rod 25 moves rightwards, the movable plate 27 drives the erection plate 28 to move rightwards, after the cleaning scraper 32 and the cleaning brush 34 enter the deoxygenation liner 4, the second motor 29 is started, the second motor 29 drives the cleaning shaft 30 to rotate, the cleaning shaft 30 drives the cleaning rod 31 to rotate, the cleaning rod 31 drives the cleaning scraper 32 to rotate, the cleaning scraper 32 scrapes scales on the inner wall of the deoxygenation liner 4 to scrape the scales, the cleaning shaft 30 drives the cleaning plate 33 to rotate, the cleaning brush 33 drives the cleaning brush 34 to rotate, the cleaning brush 34 sweeps the scales attached to the deoxygenation liner 4, to continuing to add the washing water source in the head 7 of intaking, the washing water source carries the incrustation scale piece to flow into and holds in the cistern 8, start suction pump 19, suction pump 19 will hold the waste liquid in the cistern 8 and take out the pump sending to the rose box 18 in, the waste liquid falls on filter screen 21, the incrustation scale piece in the waste liquid is filtered by filter screen 21, the waste liquid is concentrated and is collected in rose box 18, when needs are cleared up, pull out and filter drawer 20 and clear up the incrustation scale piece, open the on-off valve 35 on the drain pipe 22, it can to discharge waste water.

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 (6)

1. Thermoelectric unit is with oxygen-eliminating device of taking clearance function, including base plate (1), its characterized in that still includes:

the device comprises a deaerating tank (2), wherein the deaerating tank (2) is fixedly connected to a base plate (1), the left end of the deaerating tank (2) is rotatably connected with a sealing door (3), a deaerating inner container (4) is fixedly connected in the deaerating tank (2), a partition plate (5) is fixedly connected between the deaerating tank (2) and the deaerating inner container (4), a plurality of water source spray heads (6) are installed on the deaerating inner container (4), and the top end of the deaerating tank (2) is communicated with a water inlet head (7);

the liquid containing tank (8), the liquid containing tank (8) is fixedly connected to the base plate (1), a steam mechanism (9) for generating high-temperature steam is arranged on the base plate (1), and a filtering mechanism (10) for filtering waste liquid is arranged at the front end of the base plate (1);

be provided with clearance mechanism (11) that are used for clearing up the incrustation scale on base plate (1), the top intercommunication of oxygen-eliminating jar (2) has two heat conduction outlet duct (12), two heat conduction outlet duct (12) winding is on oxygen-eliminating jar (2).

2. The deaerator with the cleaning function for the thermoelectric unit as claimed in claim 1, wherein the steam mechanism (9) comprises a water storage tank (13), the water storage tank (13) is fixedly connected to a base plate (1), a water injection pipe (14) is communicated with the top end of the water storage tank (13), a steam engine body (15) is installed on the base plate (1), the input end of the steam engine body (15) is communicated with the water storage tank (13), the output end of the steam engine body (15) is communicated with a deaerating tank (2), a steam pipe (16) is fixedly connected to the interior of the deaerating tank (2), a plurality of steam heads (17) are installed on the steam pipe (16), the plurality of steam heads (17) penetrate through a deaerating inner container (4), and the other output end of the steam engine body (15) is communicated with the steam pipe (16).

3. The deaerator with the cleaning function for the thermoelectric unit according to claim 2, wherein the filtering mechanism (10) comprises a filtering box (18), the filtering box (18) is fixedly connected to the base plate (1), a material sucking pump (19) is installed at the left end of the filtering box (18), the input end of the material sucking pump (19) is communicated with the liquid containing groove (8), the output end of the material sucking pump (19) is communicated with the filtering box (18), a drawer opening is formed in the front end of the filtering box (18), a filtering drawer (20) is arranged in the drawer opening in a sliding mode, a filtering opening is formed in the bottom end of the filtering drawer (20), a filtering net (21) is fixedly connected to the inside of the filtering opening, and the right end of the filtering box (18) is communicated with a liquid outlet pipe (22).

4. The deaerator with the cleaning function for the thermoelectric unit as claimed in claim 3, wherein the cleaning mechanism (11) comprises a first cleaning frame (23), the first cleaning frame (23) is fixedly connected to the base plate (1), a second cleaning frame (24) is fixedly connected to the base plate (1), two threaded rods (25) are rotatably connected between the first cleaning frame (23) and the second cleaning frame (24), two first motors (26) are installed at the left end of the second cleaning frame (24), the output end of each first motor (26) penetrates through the second cleaning frame (24) and the threaded rods (25) and is fixedly connected with a movable plate (27) in the threaded rods (25), two movable plates (27) are fixedly connected with a frame plate (28), a second motor (29) is installed on the frame plate (28), the output end of each second motor (29) penetrates through the frame plate (28) and is fixedly connected with a cleaning shaft (30), a plurality of cleaning rods (31) are fixedly connected to the cleaning shaft (30), the other end of each cleaning shaft (31) is fixedly connected with a plurality of cleaning plates (33), and the cleaning shaft (33) is connected with a cleaning plate (33).

5. The deaerator with the cleaning function for the thermoelectric generating set according to claim 4, characterized in that switch valves (35) are mounted on the water injection pipe (14) and the liquid outlet pipe (22), and the front end of the filtering drawer (20) and the rear end of the sealing door (3) are fixedly connected with operation handles (36).

6. The deaerator with the cleaning function for the thermoelectric unit according to claim 5, wherein a plurality of legs (37) are fixedly connected to a bottom end of the deaerator tank (2), the plurality of legs (37) are fixedly connected to the base plate (1), the plurality of legs (37) are welded to the deaerator tank (2), and the plurality of legs (37) are welded to the base plate (1).

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