阅读说明：本技术 一种地热能阶梯利用系统 (Geothermal energy ladder utilization system ) 是由 王自强 刘婷 马刚 沈佳林 张磊 惠鑫 于 2021-07-30 设计创作，主要内容包括：本发明公开了一种地热能阶梯利用系统,包括箱体,所述箱体的内腔固定连接有隔板,所述隔板的左侧从上往下依次固定连接有第一横板和第二横板。本发明具备可对地热水热量进行充分利用及具有清洁和过滤功能的优点,解决了现有的地热能阶梯利用系统在使用过程中,无法对地热水中含有的热量和蒸汽进行充分利用,从而造成大量热能浪费,同时不能对地热水内部含有的杂质进行过滤,导致大量杂质进入至机械内部,缩短了各机械设备的使用寿命,且不具有清洁功能,不能对换热管的表面进行清理,造成换热管在长时间使用时表面容易形成水垢,导致影响其换热效果,降低了地热能阶梯利用系统适用性的问题。(The invention discloses a geothermal energy ladder utilization system which comprises a box body, wherein a partition plate is fixedly connected to the inner cavity of the box body, and a first transverse plate and a second transverse plate are fixedly connected to the left side of the partition plate from top to bottom in sequence. The geothermal energy ladder utilization system has the advantages of fully utilizing the heat of geothermal water and having cleaning and filtering functions, and solves the problems that the heat and steam contained in the geothermal water cannot be fully utilized in the use process of the existing geothermal energy ladder utilization system, so that a large amount of heat energy is wasted, meanwhile, impurities contained in the geothermal water cannot be filtered, so that a large amount of impurities enter the inside of machinery, the service life of each mechanical device is shortened, the cleaning function is not available, the surface of a heat exchange pipe cannot be cleaned, so that scale is easily formed on the surface of the heat exchange pipe during long-time use, the heat exchange effect is influenced, and the applicability of the geothermal energy ladder utilization system is reduced.)

1. The utility model provides a geothermal energy ladder utilization system, includes box (1), its characterized in that: the inner cavity of the box body (1) is fixedly connected with a partition plate (2), the left side of the partition plate (2) is sequentially and fixedly connected with a first transverse plate (3) and a second transverse plate (4) from top to bottom, the left bottom of the partition plate (2) is fixedly connected with a first motor (5), a rotating shaft of the first motor (5) is fixedly connected with a filter cartridge (6), the front side of the filter cartridge (6) is movably connected with a sealing plate (7) through a hinge, the left side of the filter cartridge (6) is movably connected with a rotating joint (8), the left bottom of the box body (1) is fixedly connected with a first water pump (9), the top of the second transverse plate (4) is fixedly connected with a steam-water separator (10), the left side of the partition plate (2) is fixedly connected with a steam compressor (11), and an outlet pipe of the steam-water separator (10) is communicated with a conveying pipe (12), the steam turbine generator (13) is fixedly connected to the top of the first transverse plate (3), the top end of the conveying pipe (12) penetrates through the first transverse plate (3) and is communicated with the steam turbine generator (13), the right side of the steam turbine generator (13) is communicated with a first heat exchange pipe (14), the right end of the first heat exchange pipe (14) penetrates through the partition plate (2) and is communicated with the box body (1), a second water pump (15) is fixedly connected to the bottom of the right side of the box body (1), a water inlet pipe of the second water pump (15) penetrates through an inner cavity of the box body (1) and is communicated with a second heat exchange pipe (16), the left end of the second heat exchange pipe (16) is communicated with the partition plate (2), a temperature sensor (17) is fixedly connected to the top and the bottom of the right side of the partition plate (2), and a storage battery (18) is fixedly connected to the top of the box body (1), the utility model discloses a refrigerator, including box (1), the front side of box (1) and rear side all run through and are provided with bull stick (19), the one end that bull stick (19) is close to first heat exchange tube (14) runs through to the inner chamber and the clean brush of fixedly connected with (20) of box (1), the front side and the equal fixedly connected with second motor (21) of rear side of box (1), the first sprocket of pivot fixedly connected with (22) of second motor (21), the one end fixedly connected with second sprocket (23) of box (1) are kept away from in bull stick (19), be connected through chain (24) transmission between first sprocket (22) and second sprocket (23).

2. A geothermal energy ladder as defined in claim 1 wherein: the top fixedly connected with of box (1) and first guard box (25) of battery (18) looks adaptation, the equal fixedly connected with of front side and the rear side of box (1) and second guard box (26) of second motor (21) looks adaptation, the left bottom fixedly connected with of baffle (2) and the third guard box of first motor (5) looks adaptation.

3. A geothermal energy ladder as defined in claim 1 wherein: the top of the sealing plate (7) is fixedly connected with a support plate (27), the front side of the support plate (27) is provided with a screw rod (28) in a penetrating mode, the rear end of the screw rod (28) penetrates through the sealing plate (7) and is in threaded connection with the filter cartridge (6), and the front end of the screw rod (28) is fixedly connected with a rotary table.

4. A geothermal energy ladder as defined in claim 1 wherein: the bottom of the steam-water separator (10) is communicated with a drain valve (29), and the bottom end of the drain valve (29) is communicated with the second transverse plate (4).

5. A geothermal energy ladder as defined in claim 1 wherein: the right side fixedly connected with baffle (30) of baffle (2), the right side, front side and the rear side of baffle (30) all with the inner wall fixed connection of box (1).

6. A geothermal energy ladder as defined in claim 1 wherein: the water outlet pipe of the first water pump (9) penetrates through the inner cavity of the box body (1) and is communicated with the rotary joint (8), the water inlet pipe of the first water pump (9) is communicated with a water pumping pipe, and the water outlet pipe of the second water pump (15) is communicated with a water drainage pipe.

7. A geothermal energy ladder as defined in claim 1 wherein: the air inlet pipe of the steam compressor (11) is communicated with the second partition plate (2), and the air outlet pipe of the steam compressor (11) is communicated with the air inlet pipe of the steam-water separator (10).

8. A geothermal energy ladder as defined in claim 1 wherein: the left side of box (1) front side bottom passes through bolt fixedly connected with cleaning plate (31), the right side of box (1) is from last down to communicate in proper order has first water feeding valve (32), first drain valve (33), second water feeding valve (34) and second drain valve (35).

9. A geothermal energy ladder as defined in claim 1 wherein: the left side fixedly connected with controller (36) of box (1) front side, controller (36) respectively with first motor (5), first water pump (9), catch water (10), vapor compressor (11), steam turbine generator (13), second water pump (15), temperature sensor (17), battery (18) and second motor (21) electric connection.

Technical Field

The invention relates to the technical field of geothermal energy, in particular to a geothermal energy stepped utilization system.

Background

The temperature inside the earth is as high as 7000 c and at a depth of 80 to 100 miles the temperature drops to 650 to 1200 c, heat is transferred closer to the ground through the flow of groundwater and the gushing of lava to the crust 1 to 5 km from the ground, the hot lava heats up the nearby groundwater, which eventually seeps out of the ground.

The existing geothermal energy ladder utilization system is in the use process, heat and steam contained in geothermal water cannot be fully utilized, so that a large amount of heat energy is wasted, impurities contained in geothermal water cannot be filtered simultaneously, a large amount of impurities enter the inside of machinery, the service life of each mechanical device is shortened, the geothermal energy ladder utilization system does not have a cleaning function, the surface of a heat exchange pipe cannot be cleaned, scales are easily formed on the surface of the heat exchange pipe when the heat exchange pipe is used for a long time, the heat exchange effect is influenced, and the applicability of the geothermal energy ladder utilization system is reduced.

Disclosure of Invention

The invention aims to provide a geothermal energy ladder utilization system, which has the advantages of fully utilizing the heat of geothermal water and having cleaning and filtering functions, and solves the problems that the prior geothermal energy ladder utilization system cannot fully utilize the heat and steam contained in the geothermal water in the use process, thereby causing a large amount of heat energy waste, cannot filter impurities contained in the geothermal water, cause a large amount of impurities to enter the inside of machinery, shorten the service life of each mechanical device, does not have the cleaning function, cannot clean the surface of a heat exchange pipe, cause scale to be easily formed on the surface of the heat exchange pipe when the heat exchange pipe is used for a long time, influence the heat exchange effect of the heat exchange pipe, and reduce the applicability of the geothermal energy ladder utilization system.

In order to achieve the purpose, the invention provides the following technical scheme: a geothermal energy ladder utilization system comprises a box body, wherein a partition plate is fixedly connected to an inner cavity of the box body, a first transverse plate and a second transverse plate are fixedly connected to the left side of the partition plate from top to bottom in sequence, a first motor is fixedly connected to the bottom of the left side of the partition plate, a filter cylinder is fixedly connected to a rotating shaft of the first motor, a sealing plate is movably connected to the front side of the filter cylinder through a hinge, a rotary joint is movably connected to the left side of the filter cylinder, a first water pump is fixedly connected to the bottom of the left side of the box body, a steam-water separator is fixedly connected to the top of the second transverse plate, a steam compressor is fixedly connected to the left side of the partition plate, an outlet pipe of the steam-water separator is communicated with a conveying pipe, a steam turbine generator is fixedly connected to the top of the first transverse plate, and the top end of the conveying pipe penetrates through the first transverse plate and is communicated with the steam turbine generator, the right side of the steam turbine generator is communicated with a first heat exchange tube, the right end of the first heat exchange tube penetrates through the partition plate and is communicated with the box body, the bottom of the right side of the box body is fixedly connected with a second water pump, a water inlet tube of the second water pump penetrates through an inner cavity of the box body and is communicated with a second heat exchange tube, the left end of the second heat exchange tube is communicated with the partition plate, the top and the bottom of the right side of the partition plate are both fixedly connected with a temperature sensor, the top of the box body is fixedly connected with a storage battery, the front side and the rear side of the box body are both provided with a rotating rod in a penetrating manner, one end of the rotating rod, which is close to the first heat exchange tube, penetrates through the inner cavity of the box body and is fixedly connected with a cleaning brush, the front side and the rear side of the box body are both fixedly connected with a second motor, a rotating shaft of the second motor is fixedly connected with a first chain wheel, and one end of the rotating rod, which is far away from the box body, is fixedly connected with a second chain wheel, the first chain wheel is in transmission connection with the second chain wheel through a chain.

Preferably, the top fixedly connected with of box and the first guard box of battery looks adaptation, the equal fixedly connected with of front side and the rear side of box and the second guard box of second motor looks adaptation, the left bottom fixedly connected with of baffle and the third guard box of first motor looks adaptation.

Preferably, the top of the sealing plate is fixedly connected with a support plate, the front side of the support plate is provided with a lead screw in a penetrating manner, the rear end of the lead screw penetrates through the sealing plate and is in threaded connection with the filter cartridge, and the front end of the lead screw is fixedly connected with a turntable.

Preferably, the bottom of the steam-water separator is communicated with a drain valve, and the bottom end of the drain valve is communicated with the second transverse plate.

Preferably, the right side of the partition board is fixedly connected with a baffle, and the right side, the front side and the rear side of the baffle are fixedly connected with the inner wall of the box body.

Preferably, the water outlet pipe of the first water pump penetrates through the inner cavity of the box body and is communicated with the rotary joint, the water inlet pipe of the first water pump is communicated with the water pumping pipe, and the water outlet pipe of the second water pump is communicated with the water drainage pipe.

Preferably, an air inlet pipe of the steam compressor is communicated with the second partition plate, and an air outlet pipe of the steam compressor is communicated with an air inlet pipe of the steam-water separator.

Preferably, the left side of box front side bottom is passed through bolt fixedly connected with cleaning plate, the right side of box down communicates in proper order from last and has first water feeding valve, first drain valve, second water feeding valve and second drain valve.

Preferably, the left side of the front side of the box body is fixedly connected with a controller, and the controller is electrically connected with the first motor, the first water pump, the steam-water separator, the steam compressor, the steam turbine generator, the second water pump, the temperature sensor, the storage battery and the second motor respectively.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention has the advantages of fully utilizing the heat of geothermal water and having cleaning and filtering functions through the matching of the first motor, the filter cylinder, the sealing plate, the rotary joint, the first water pump, the steam-water separator, the steam compressor, the delivery pipe, the steam turbine generator, the first heat exchange pipe, the second water pump, the second heat exchange pipe, the temperature sensor, the storage battery, the rotating rod, the cleaning brush, the second motor, the first chain wheel and the second chain wheel, solves the problems that the prior geothermal energy ladder utilization system cannot fully utilize the heat and the steam contained in the geothermal water in the use process, thereby causing a large amount of heat energy waste, simultaneously cannot filter the impurities contained in the geothermal water, causing a large amount of impurities to enter the interior of the machine, shortening the service life of each mechanical device, does not have the cleaning function, and cannot clean the surface of the heat exchange pipe, the problem that scale is easily formed on the surface of the heat exchange tube when the heat exchange tube is used for a long time, the heat exchange effect is affected, and the applicability of the geothermal energy stepped utilization system is reduced is solved.

2. According to the invention, through arranging the first motor, the filter cylinder and the rotary joint, impurities and ore particles contained in geothermal water can be filtered, the impurities are prevented from entering the inside of mechanical equipment, steam can be heated and pressurized and subjected to steam-water separation by arranging the steam-water separator and the steam compressor, so that the quality of steam is improved, and the subsequent power generation effect is increased.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is a left side view of the partial structure of the present invention;

FIG. 3 is a right sectional view of a partial structure of the present invention;

FIG. 4 is a schematic front view of the structure of the present invention;

FIG. 5 is an enlarged view of A in FIG. 1 according to the present invention.

In the figure: the device comprises a box body 1, a partition plate 2, a first transverse plate 3, a second transverse plate 4, a first motor 5, a filter cartridge 6, a sealing plate 7, a rotary joint 8, a first water pump 9, a steam-water separator 10, a steam compressor 11, a delivery pipe 12, a steam turbine generator 13, a first heat exchange pipe 14, a second water pump 15, a second heat exchange pipe 16, a temperature sensor 17, a storage battery 18, a rotating rod 19, a cleaning brush 20, a second motor 21, a first chain wheel 22, a second chain wheel 23, a chain 24, a first protection box 25, a second protection box 26, a support plate 27, a screw rod 28, a drain valve 29, a baffle 30, a cleaning plate 31, a first water adding valve 32, a first drain valve 33, a second drain valve 34, a second drain valve 35 and a controller 36.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The box body 1, the clapboard 2, the first transverse plate 3, the second transverse plate 4, the first motor 5, the filter cartridge 6, the sealing plate 7, the rotary joint 8, the first water pump 9, the steam-water separator 10, the steam compressor 11, the delivery pipe 12, the steam turbine generator 13, the first heat exchange pipe 14, the second water pump 15, the second heat exchange pipe 16, the temperature sensor 17, the storage battery 18, the rotating rod 19, the cleaning brush 20, the second motor 21, the first chain wheel 22, the second chain wheel 23, the chain 24, the first protection box 25, the second protection box 26, the support plate 27, the screw rod 28, the drain valve 29, the baffle plate 30, the cleaning plate 31, the first water adding valve 32, the first drain valve 33, the second water adding valve 34, the second drain valve 35 and the controller 36 of the invention are all common standard parts or parts known by those skilled in the art, the structure and principle are known to the skilled person through technical manuals or through routine experimentation.

Referring to fig. 1-5, a geothermal energy ladder utilization system comprises a box body 1, a partition plate 2 is fixedly connected to an inner cavity of the box body 1, a first transverse plate 3 and a second transverse plate 4 are fixedly connected to the left side of the partition plate 2 from top to bottom in sequence, a first motor 5 is fixedly connected to the bottom of the left side of the partition plate 2, a filter cartridge 6 is fixedly connected to a rotating shaft of the first motor 5, a sealing plate 7 is movably connected to the front side of the filter cartridge 6 through a hinge, a rotary joint 8 is movably connected to the left side of the filter cartridge 6, a first water pump 9 is fixedly connected to the bottom of the left side of the box body 1, a steam-water separator 10 is fixedly connected to the top of the second transverse plate 4, a steam compressor 11 is fixedly connected to the left side of the partition plate 2, an outlet pipe of the steam-water separator 10 is communicated with a conveying pipe 12, a steam turbine generator 13 is fixedly connected to the top of the first transverse plate 3, and is communicated with the steam turbine generator 13, the right side of the steam turbine generator 13 is communicated with a first heat exchange pipe 14, the right end of the first heat exchange pipe 14 penetrates through the partition board 2 and is communicated with the box body 1, the bottom of the right side of the box body 1 is fixedly connected with a second water pump 15, a water inlet pipe of the second water pump 15 penetrates into the inner cavity of the box body 1 and is communicated with a second heat exchange pipe 16, the left end of the second heat exchange pipe 16 is communicated with the partition board 2, the top and the bottom of the right side of the partition board 2 are both fixedly connected with a temperature sensor 17, the top of the box body 1 is fixedly connected with a storage battery 18, the front side and the rear side of the box body 1 are both provided with a rotating rod 19 in a penetrating manner, one end of the rotating rod 19, which is close to the first heat exchange pipe 14, penetrates into the inner cavity of the box body 1 and is fixedly connected with a cleaning brush 20, the front side and the rear side of the box body 1 are both fixedly connected with a second motor 21, a rotating shaft of the second motor 21 is fixedly connected with a first chain wheel 22, one end of the rotating rod 19, which is far away from the box body 1, is fixedly connected with a second chain wheel 23, the first chain wheel 22 is in transmission connection with the second chain wheel 23 through a chain 24.

The top fixedly connected with of box 1 and the first guard box 25 of battery 18 looks adaptation, through setting up first guard box 25, can protect battery 18, the equal fixedly connected with of front side and the rear side of box 1 and the second guard box 26 of second motor 21 looks adaptation, through setting up second guard box 26, can protect second motor 21, the left bottom fixedly connected with of baffle 2 and the third guard box of first motor 5 looks adaptation, through setting up the third guard box, can carry out water proof to first motor 5.

The top fixedly connected with extension board 27 of closing plate 7, the front side of extension board 27 runs through and is provided with lead screw 28, the rear end of lead screw 28 runs through closing plate 7 and with cartridge filter 6 threaded connection, the front end fixedly connected with carousel of lead screw 28 through setting up extension board 27 and lead screw 28, can carry out spacing fixed to closing plate 7.

The bottom of the steam-water separator 10 is communicated with a drain valve 29, and the bottom end of the drain valve 29 is communicated with the second transverse plate 4.

The baffle 30 is fixedly connected to the right side of the partition board 2, and the right side, the front side and the rear side of the baffle 30 are fixedly connected with the inner wall of the box body 1.

The outlet pipe of first water pump 9 runs through to the inner chamber of box 1 and is linked together with rotary joint 8, and the inlet tube intercommunication of first water pump 9 has the drinking-water pipe, and the outlet pipe intercommunication of second water pump 15 has the drain pipe, through setting up drinking-water pipe and drain pipe, conveniently extracts and discharges geothermal water.

An air inlet pipe of the steam compressor 11 is communicated with the second partition plate 2, and an air outlet pipe of the steam compressor 11 is communicated with an air inlet pipe of the steam-water separator 10.

The left side of the bottom of the front side of the box body 1 is fixedly connected with a cleaning plate 31 through a bolt, the right side of the box body 1 is sequentially communicated with a first water adding valve 32, a first drain valve 33, a second water adding valve 34 and a second drain valve 35 from top to bottom, and tap water in the inner cavity of the box body 1 is conveniently discharged and replaced by arranging the first water adding valve 32, the first drain valve 33, the second water adding valve 34 and the second drain valve 35.

The left side of the front side of the box body 1 is fixedly connected with a controller 36, the controller 36 is respectively electrically connected with the first motor 5, the first water pump 9, the steam-water separator 10, the steam compressor 11, the steam turbine generator 13, the second water pump 15, the temperature sensor 17, the storage battery 18 and the second motor 21, impurities and ore particles contained in geothermal water can be filtered by arranging the first motor 5, the filter cylinder 6 and the rotary joint 8, the impurities are prevented from entering the mechanical equipment, the steam can be heated, pressurized and subjected to steam-water separation by arranging the steam-water separator 10 and the steam compressor 11, the quality of the steam is improved, the subsequent power generation effect is improved, heat contained in the steam can be subjected to heat exchange and utilization by arranging the first heat exchange tube 14, the second water pump 15 and the second heat exchange tube 16 can be subjected to heat exchange and utilization, through setting up bull stick 19 and cleaning brush 20, can clean the surface of two heat exchange tubes, avoid forming the incrustation scale, influence its heat transfer effect, through setting up second motor 21, first sprocket 22, second sprocket 23 and chain 24, can drive cleaning brush 20.

Through the cooperation of the first motor 5, the filter cartridge 6, the sealing plate 7, the rotary joint 8, the first water pump 9, the steam-water separator 10, the steam compressor 11, the delivery pipe 12, the steam turbine generator 13, the first heat exchange pipe 14, the second water pump 15, the second heat exchange pipe 16, the temperature sensor 17, the storage battery 18, the rotating rod 19, the cleaning brush 20, the second motor 21, the first chain wheel 22 and the second chain wheel 23, the geothermal energy ladder system has the advantages of fully utilizing the heat of geothermal water and having cleaning and filtering functions, solves the problem that the heat and steam contained in geothermal water cannot be fully utilized in the use process of the existing geothermal energy ladder utilization system, thereby causing a large amount of heat energy waste, simultaneously, the impurities contained in geothermal water cannot be filtered, causing a large amount of impurities to enter the interior of the machine, the service life of each mechanical device is shortened, and the geothermal energy ladder system does not have the cleaning function, the surface of the heat exchange tube can not be cleaned, so that scale is easily formed on the surface of the heat exchange tube when the heat exchange tube is used for a long time, the heat exchange effect is influenced, and the applicability of the geothermal energy stepped utilization system is reduced.

The first embodiment is as follows:

a geothermal energy ladder utilization system comprises a box body 1, a baffle plate 2 is fixedly connected with the inner cavity of the box body 1, a first protection box 25 matched with a storage battery 18 is fixedly connected with the top of the box body 1, the storage battery 18 can be protected by arranging the first protection box 25, a second protection box 26 matched with a second motor 21 is fixedly connected with the front side and the rear side of the box body 1, the second motor 21 can be protected by arranging the second protection box 26, a third protection box matched with a first motor 5 is fixedly connected with the bottom of the left side of the baffle plate 2, the first motor 5 can be protected in a waterproof way by arranging the third protection box, a baffle plate 30 is fixedly connected with the right side of the baffle plate 2, the front side and the rear side of the baffle plate 30 are fixedly connected with the inner wall of the box body 1, a first transverse plate 3 and a second transverse plate 4 are fixedly connected with the left side of the baffle plate 2 from top to bottom in sequence, the left bottom of the partition board 2 is fixedly connected with a first motor 5, the rotating shaft of the first motor 5 is fixedly connected with a filter cartridge 6, the front side of the filter cartridge 6 is movably connected with a sealing plate 7 through a hinge, the top of the sealing plate 7 is fixedly connected with a support plate 27, the front side of the support plate 27 is provided with a lead screw 28 in a penetrating way, the rear end of the lead screw 28 penetrates through the sealing plate 7 and is in threaded connection with the filter cartridge 6, the front end of the lead screw 28 is fixedly connected with a rotary disc, the sealing plate 7 can be limited and fixed through the support plate 27 and the lead screw 28, the left side of the filter cartridge 6 is movably connected with a rotary joint 8, through the arrangement of the first motor 5, the filter cartridge 6 and the rotary joint 8, impurities and ore particles contained in geothermal water can be filtered to avoid the impurities from entering the mechanical equipment, the left bottom of the box body 1 is fixedly connected with a first water pump 9, and the top of the second transverse plate 4 is fixedly connected with a steam-water separator 10, the bottom of the steam-water separator 10 is communicated with a liquid discharge valve 29, the bottom end of the liquid discharge valve 29 is communicated with the second transverse plate 4, the left side of the partition plate 2 is fixedly connected with a steam compressor 11, steam can be heated, pressurized and subjected to steam-water separation by arranging the steam-water separator 10 and the steam compressor 11, so that the quality of the steam is improved, and the subsequent power generation effect is increased, an air outlet pipe of the steam-water separator 10 is communicated with a conveying pipe 12, the top of the first transverse plate 3 is fixedly connected with a steam turbine generator 13, the top end of the conveying pipe 12 penetrates through the first transverse plate 3 and is communicated with the steam turbine generator 13, the right side of the steam turbine generator 13 is communicated with a first heat exchange pipe 14, heat contained in the steam can be subjected to heat exchange and utilization by arranging the first heat exchange pipe 14, the right end of the first heat exchange pipe 14 penetrates through the partition plate 2 and is communicated with the box body 1, and the bottom on the right side of the box body 1 is fixedly connected with a second water pump 15, a water inlet pipe of a second water pump 15 penetrates through the inner cavity of the box body 1 and is communicated with a second heat exchange pipe 16, the second water pump 15 and the second heat exchange pipe 16 are arranged to exchange heat and utilize heat contained in geothermal water, the left end of the second heat exchange pipe 16 is communicated with the partition plate 2, the top and the bottom of the right side of the partition plate 2 are fixedly connected with temperature sensors 17, the top of the box body 1 is fixedly connected with a storage battery 18, the front side and the rear side of the box body 1 are respectively provided with a rotating rod 19 in a penetrating manner, one end of the rotating rod 19, which is close to the first heat exchange pipe 14, penetrates through the inner cavity of the box body 1 and is fixedly connected with a cleaning brush 20, the surfaces of the two heat exchange pipes can be cleaned by arranging the rotating rod 19 and the cleaning brush 20, scale formation is avoided, the heat exchange effect is influenced, the front side and the rear side of the box body 1 are both fixedly connected with a second motor 21, and a rotating shaft of the second motor 21 is fixedly connected with a first chain wheel 22, the one end fixedly connected with second sprocket 23 that box 1 was kept away from to bull stick 19, is connected through chain 24 transmission between first sprocket 22 and the second sprocket 23, through setting up second motor 21, first sprocket 22, second sprocket 23 and chain 24, can drive cleaning brush 20.

Example two:

a geothermal energy ladder utilization system comprises a box body 1, wherein a cleaning plate 31 is fixedly connected to the left side of the bottom of the front side of the box body 1 through bolts, a first water adding valve 32, a first water discharging valve 33, a second water adding valve 34 and a second water discharging valve 35 are sequentially communicated with the right side of the box body 1 from top to bottom, tap water in an inner cavity of the box body 1 is conveniently discharged and replaced by arranging the first water adding valve 32, the first water discharging valve 33, the second water adding valve 34 and the second water discharging valve 35, a controller 36 is fixedly connected to the left side of the front side of the box body 1, the controller 36 is respectively and fixedly connected with a first motor 5, a first water pump 9, a steam-water separator 10, a steam compressor 11, a steam turbine generator 13, a second water pump 15, a temperature sensor 17, a storage battery 18 and a second motor 21, a partition plate 2 is fixedly connected to the inner cavity of the box body 1, a first transverse plate 3 and a second transverse plate 4 are sequentially and downwards fixedly connected to the left side of the partition plate 2, the left bottom of the partition board 2 is fixedly connected with a first motor 5, a rotating shaft of the first motor 5 is fixedly connected with a filter cartridge 6, the front side of the filter cartridge 6 is movably connected with a sealing plate 7 through a hinge, the left side of the filter cartridge 6 is movably connected with a rotary joint 8, through arranging the first motor 5, the filter cartridge 6 and the rotary joint 8, impurities and ore particles contained in geothermal water can be filtered, the impurities are prevented from entering the mechanical equipment, the left bottom of the box body 1 is fixedly connected with a first water pump 9, a water outlet pipe of the first water pump 9 penetrates through the inner cavity of the box body 1 and is communicated with the rotary joint 8, a water inlet pipe of the first water pump 9 is communicated with a water pumping pipe, a water outlet pipe of the second water pump 15 is communicated with a water outlet pipe, through arranging the water pumping pipe and the water outlet pipe, the geothermal water can be conveniently extracted and discharged, the top of the second transverse board 4 is fixedly connected with a steam-water separator 10, the left side of the clapboard 2 is fixedly connected with a steam compressor 11, steam can be heated, pressurized and separated from water by arranging a steam-water separator 10 and the steam compressor 11, thereby improving the quality of the steam and increasing the subsequent power generation effect, the air inlet pipe of the steam compressor 11 is communicated with the second clapboard 2, the air outlet pipe of the steam compressor 11 is communicated with the air inlet pipe of the steam-water separator 10, the air outlet pipe of the steam-water separator 10 is communicated with a delivery pipe 12, the top of the first transverse plate 3 is fixedly connected with a steam turbine generator 13, the top end of the delivery pipe 12 penetrates through the first transverse plate 3 and is communicated with the steam turbine generator 13, the right side of the steam turbine generator 13 is communicated with a first heat exchange pipe 14, heat contained in the steam can be exchanged and utilized by arranging the first heat exchange pipe 14, the right end of the first heat exchange pipe 14 penetrates through the clapboard 2 and is communicated with the box body 1, the bottom on the right side of the box body 1 is fixedly connected with a second water pump 15, a water inlet pipe of the second water pump 15 penetrates through an inner cavity of the box body 1 and is communicated with a second heat exchange pipe 16, the second water pump 15 and the second heat exchange pipe 16 are arranged to exchange heat and utilize heat contained in geothermal water, the left end of the second heat exchange pipe 16 is communicated with the partition plate 2, the top and the bottom on the right side of the partition plate 2 are both fixedly connected with a temperature sensor 17, the top of the box body 1 is fixedly connected with a storage battery 18, the front side and the rear side of the box body 1 are both provided with a rotating rod 19 in a penetrating manner, one end of the rotating rod 19, which is close to the first heat exchange pipe 14, penetrates through the inner cavity of the box body 1 and is fixedly connected with a cleaning brush 20, the surfaces of the two heat exchange pipes can be cleaned by arranging the rotating rod 19 and the cleaning brush 20, scale deposit is avoided from being formed, the heat exchange effect of the box body 1 is influenced, the front side and the rear side are both fixedly connected with a second motor 21, the first sprocket 22 of pivot fixedly connected with of second motor 21, the one end fixedly connected with second sprocket 23 that box 1 was kept away from to bull stick 19, is connected through the transmission of chain 24 between first sprocket 22 and the second sprocket 23, through setting up second motor 21, first sprocket 22, second sprocket 23 and chain 24, can drive cleaning brush 20.

A method for using a geothermal energy ladder utilization system comprises the following steps:

a: the controller 36 controls the first water pump 9 to operate, the first water pump 9 pumps geothermal water from an inner cavity of the geothermal well through a water pumping pipe, the geothermal water is conveyed to an inner cavity of the filter cylinder 6 under the action of the first water pump 9 and the rotary joint 8, then the controller 36 controls the first motor 5 to operate, a rotating shaft of the first motor 5 drives the filter cylinder 6 to rotate, and the filter cylinder 6 carries out centrifugal filtration on the geothermal water;

b: the controller 36 controls the steam compressor 11 and the steam-water separator 10 to work, steam contained in geothermal water is heated and pressurized through the steam compressor 11, high-temperature and high-pressure steam is conveyed to an inner cavity of the steam-water separator 10 to be subjected to steam-water separation, and then the steam-water separator 10 conveys the steam to the steam turbine generator 13 through the conveying pipe 12 to perform steam power generation;

c: the steam after power generation is conveyed to the inner cavity of the first heat exchange tube 14, the first heat exchange tube 14 exchanges heat between the heat inside the steam and tap water, meanwhile, the controller 36 controls the second water pump 15 to operate, the second water pump 15 extracts geothermal water on the left side of the partition plate 2 through the second heat exchange tube 16, the geothermal water flows to the inner cavity of the second heat exchange tube 16, the second heat exchange tube 16 exchanges heat between the heat of the geothermal water and the tap water so as to heat the tap water, the geothermal water after heat exchange is discharged back to the geothermal well through the drainage tube, the hot water is discharged through the first drainage valve 33 and the second drainage valve 35, and new tap water is added to the inner cavity of the box body 1 through the first water adding valve 32 and the second water adding valve 34;

d: when the first heat exchange tube 14 and the second heat exchange tube 16 need to be cleaned, the controller 36 controls the second motor 21 to operate, the rotating shaft of the second motor 21 drives the first chain wheel 22 to rotate, the first chain wheel 22 drives the rotating rod 19 to rotate through the chain 24, the rotating rod 19 drives the cleaning brush 20 to rotate, the cleaning brush 20 cleans the surfaces of the two heat exchange tubes, and scale is prevented from being formed on the surfaces of the first heat exchange tube 14 and the second heat exchange tube 16.

In summary, the following steps: the geothermal energy ladder utilization system solves the problems that the prior geothermal energy ladder utilization system cannot fully utilize heat and steam contained in geothermal water in the using process so as to cause a large amount of heat energy waste and simultaneously cannot filter impurities contained in the geothermal water so as to cause a large amount of impurities to enter the inside of machinery, shorten the service life of each mechanical device and has no cleaning function, and cannot clean the surface of a heat exchange pipe through the cooperation of a first motor 5, a filter cartridge 6, a sealing plate 7, a rotary joint 8, a first water pump 9, a steam-water separator 10, a steam compressor 11, a conveying pipe 12, a steam turbine generator 13, a first heat exchange pipe 14, a second water pump 15, a second heat exchange pipe 16, a temperature sensor 17, a storage battery 18, a rotating rod 19, a cleaning brush 20, a second motor 21, a first chain wheel 22 and a second chain wheel 23, the problem that scale is easily formed on the surface of the heat exchange tube when the heat exchange tube is used for a long time, the heat exchange effect is affected, and the applicability of the geothermal energy stepped utilization system is reduced is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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.