CN210533159U - Descaling device of power plant condenser - Google Patents
Descaling device of power plant condenser Download PDFInfo
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- CN210533159U CN210533159U CN201921446300.7U CN201921446300U CN210533159U CN 210533159 U CN210533159 U CN 210533159U CN 201921446300 U CN201921446300 U CN 201921446300U CN 210533159 U CN210533159 U CN 210533159U
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Abstract
The utility model discloses a descaling device of a condenser in a power plant, which comprises a cooling water pipe, a fixing ring and a mounting cover; the utility model is provided with the first electromagnet which is inserted in the cooling water pipe and is arranged in the fixing ring, meanwhile, the guide rod is arranged on the periphery of the cooling water pipe, and the rack is arranged on one side of the guide rod, so that the mounting cover sleeved on the periphery of the cooling water pipe can effectively drive the gear to directionally move on the rack through the internal motor, so that when the mounting cover performs directional movement on the periphery of the cooling water pipe, the fixing ring drives the descaling device and the descaling ring to effectively clean and remove scale generated in the cooling water pipe through the adsorption force of the second electromagnet in the mounting cover and the first electromagnet in the fixing ring, thereby effectual realization reply all kinds of different length and the cooling water pipe of size overlength implement the demand of inner wall scale removal operation, and then very big improvement the scale removal cleaning efficiency of user to the cooling water pipe.
Description
Technical Field
The utility model relates to a scale removal device technical field specifically is a scale removal device of power plant condenser.
Background
As the demand for electricity increases, the idea of establishing an electricity production center is proposed, and as the electric energy application range is expanded and the demand for electricity is rapidly increased due to the development of motor manufacturing technology, the power plant has a plurality of power generation ways: thermal power plants, which are called thermal power plants by thermal power generation, water power plants by hydroelectric power generation, and power plants which are called thermal power plants by solar energy, wind power and tide power generation, and the like, while nuclear power plants using nuclear fuel as an energy source have played an increasing role in many countries of the world, thermal power plants are called thermal power plants for short, and are plants which produce electric energy by using combustible materials as a fuel, and the basic production process is that the fuel is heated when burning to heat water to generate steam, chemical energy of the fuel is converted into heat energy, the steam pressure pushes a steam turbine to rotate, the heat energy is converted into mechanical energy, then the steam turbine drives a generator to rotate, the mechanical energy is converted into electric energy, a prime motor is usually a steam engine or a gas turbine, and in some smaller power stations, internal combustion engines are also possible to be used for generating electricity by using pressure drop in the process of high-temperature, high-, the condenser is a heat exchanger for condensing the steam turbine exhaust into water, which is also called a water recoater, the condenser is mainly used in a steam turbine power device and is divided into a water-cooling condenser and an air-cooling condenser, the condenser can condense the steam turbine exhaust into water for reuse by a boiler, and can establish vacuum and maintain vacuum at the steam turbine exhaust, the condenser exchanges heat with circulating water to keep the condenser at a higher vacuum degree, when the vacuum of the condenser is too low, the safe and economic operation of a power plant unit is seriously influenced, and one of important reasons for the low vacuum of the condenser is scaling of a condenser cooling water pipe, so that effective scaling of the cooling water pipe in the condenser is required, but the scaling device for the condenser in the prior art still has certain defects in practical application, such as:
in the prior art, when the condenser cooling water pipe for the power plant is descaled, the condenser cooling water pipe is too long, so that a user is very easy to be hindered by the surrounding environment when cleaning, and the effective descaler operation can not be performed on the position close to the middle part inside the cooling water pipe, and the requirements of the prior art can not be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a scale removal device of power plant condenser to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a scale removal device of power plant condenser, includes condenser tube, solid fixed ring and installation cover, the inside solid fixed ring of pegging graft of condenser tube, gu fixed ring periphery all is all through the first electro-magnet of bolt fixedly connected with in the middle part all around, gu fixed ring both sides edge all is through bolt fixedly connected with scale removal device, the scale removal device inner wall passes through bolt fixedly connected with scale removal ring, the installation cover has been cup jointed to the condenser tube periphery, the installation cover inner wall all sets up flutedly in the middle part all around, the recess inner wall passes through bolt fixedly connected with second electro-magnet.
Preferably, condenser tube still includes the rack, condenser tube periphery both sides are all close to the edge all through bolt fixedly connected with guide bar all around, guide bar one side is through bolt fixedly connected with rack.
Preferably, the installation cover still includes the guiding hole, the guiding hole has all been seted up near the edge all around the installation cover, the guiding hole with the guide bar cup joints, the guide bar is used for as the spacing guider of installation cover.
Preferably, the installation cover further comprises a gear, the installation cover is provided with cavities close to the guide holes, the middle of one side of the inner wall of each cavity is fixedly connected with a motor through a bolt, the power output end of the motor is fixedly connected with the gear through a bolt and a clamping piece, one end of the gear penetrates through the installation cover and is inserted into the guide holes, and the gear is meshed with the rack.
Preferably, the peripheral installation cover of gear has seted up the constant head tank, the constant head tank is used for the stop device as the gear, and the constant head tank communicates with each other with the cavity, the peripheral installation cover of motor power take off end is inlayed and is had waterproof bearing.
Preferably, the mounting cover further comprises a control module, a cavity is formed in the mounting cover between the cavity and the groove, the middle of one side of the inner wall of the cavity is fixedly connected with the control module through a bolt, the output end of the control module is in electric signal connection with the first electromagnet, the second electromagnet and the motor input end, and the control module is in electric signal connection with an external terminal.
Preferably, the inner wall of the cavity at the periphery of the control module is fixedly connected with a protective cover through a bolt, and the protective cover is used as a protective device of the control module.
Preferably, the mounting cover further comprises a positioning sensor, the two sides of the mounting cover close to the edges are fixedly connected with a fixing frame through bolts, the middle of the fixing frame is fixedly connected with the positioning sensor through bolts, the periphery of the descaling device is inserted with positioning blocks in the middle, the axis of the positioning blocks and the axis of the positioning sensor are located on the same straight line, and the output end of the positioning sensor is in electric signal connection with the input end of the control module.
Preferably, the mount still includes the protection pad, the spacing shell of bolt fixedly connected with is passed through to mount one end, spacing shell one end pass through the bolt with installation cover fixed connection, the protection pad has been pasted to spacing shell one side, the protection pad is used for as the spacing protector of installation cover on condenser tube.
Preferably, the installation cover is the annular, gu fixed ring is the annular, condenser tube is the I shape, the installation cover passes through guide bar and condenser tube sliding connection, first electro-magnet adsorbs with the second electro-magnet to be connected, first electro-magnet and second electro-magnet are used for as the drive arrangement of solid fixed ring in condenser tube, the motor is used for passing through the power drive arrangement that gear and rack removed on condenser tube as the installation cover.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has the advantages that the fixing ring is inserted in the cooling water pipe, the first electromagnet is arranged in the fixing ring, the guide rod is arranged at the periphery of the cooling water pipe, the rack is arranged at one side of the guide rod, the mounting cover sleeved at the periphery of the cooling water pipe can effectively move directionally on the rack through the internal motor driving gear, and further the mounting cover can effectively drive the descaling device and the descaling ring to effectively clean and remove scale generated in the cooling water pipe through the second electromagnet in the mounting cover and the first electromagnet in the fixing ring when the mounting cover carries out directional movement at the periphery of the cooling water pipe, thereby effectively meeting the requirement of carrying out inner wall descaling operation on various cooling water pipes with different lengths and overlong sizes, and further greatly improving the descaling and cleaning efficiency of a user on the cooling water pipe, the cooling water pipe can effectively reduce the temperature of the pipe wall and improve the heat transfer effect when implementing heat transfer, and further effectively makes up the defects in the prior art.
Drawings
FIG. 1 is a schematic view of the whole half-section structure of the present invention;
FIG. 2 is a schematic view of the cooling water pipe of the present invention;
FIG. 3 is a schematic view of a half-section structure of the fixing ring of the present invention;
FIG. 4 is a schematic view of a half-section structure of the mounting cover of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
FIG. 6 is a schematic view of the structure of the present invention;
fig. 7 is a connection diagram of components of the present invention.
In the figure: 1-a cooling water pipe; 11-a guide bar; 12-a rack; 2-fixing the ring; 21-a first electromagnet; 22-a descaling device; 23-descaling ring; 24-a positioning block; 3, mounting a cover; 31-a pilot hole; 32-a cavity; 33-a control module; 34-a shield; 35-a cavity; 36-a motor; 37-gear; 38-a groove;
39-a second electromagnet; 4-a fixing frame; 41-a positioning sensor; 42-a limit shell; 43-pad.
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 work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-7, the present invention provides a technical solution: a descaling device for a power plant condenser comprises a cooling water pipe 1, a fixing ring 2 and a mounting cover 3, wherein the cooling water pipe 1 is I-shaped, a guide rod 11 is convenient to construct and mount, the two peripheral sides of the cooling water pipe 1 are close to the edges and are fixedly connected with the guide rod 11 through bolts, one side of the guide rod 11 is fixedly connected with a rack 12 through bolts, the relative position between the mounting cover 3 and the cooling water pipe 1 can be effectively limited through a gear 37 through the rack 12, so that the mounting cover 3 can drive the gear 37 to rotate through a motor 36 and drive the mounting cover 3 to directionally move on the cooling water pipe 1 through the meshing driving force with the rack 12, the fixing ring 2 is inserted in the cooling water pipe 1, the outer diameter of the fixing ring 2 is the same as the inner diameter of the cooling water pipe 1, the fixing ring 2 is annular, the middle parts of the periphery of the fixing ring 2 are fixedly connected with, the model of the first electromagnet 21 is JNP-100-43 electromagnet, the first electromagnet 21 is located inside the fixing ring 2, one side of the first electromagnet 21 and the periphery of the fixing ring 2 are located on the same cambered surface, the first electromagnet 21 continuously operates through an external power supply, the first electromagnet 21 is connected with the second electromagnet 39 in an adsorption manner, the first electromagnet 21 and the second electromagnet 39 are used as a driving device of the fixing ring 2 in the cooling water pipe 1, the fixing ring 2 can be directionally moved in the cooling water pipe 1 through the adsorption force of the first electromagnet 21 and the second electromagnet 39 while the first electromagnet 21 and the second electromagnet 39 are directionally moved on the cooling water pipe 1 through the installation cover 3, the two side edges of the fixing ring 2 are both fixedly connected with descaling devices 22 through bolts, the inner wall of the descaling devices 22 is in a circular table shape, the inner wall of the descaling devices 22 is fixedly connected with a descaling ring 23 through bolts, the edge of one side of the descaling ring 23 is connected with the inner wall of the cooling water pipe 1 in a sliding manner, residual scales on the inner wall of the cooling water pipe 1 can be effectively removed through the descaling ring 23, so that a user can effectively insert the fixing ring 2 into the cooling water pipe 1 periodically to remove the scales, the user can conveniently remove the scales through water body washing, the temperature of the pipe wall of the cooling water pipe 1 is reduced, the heat transfer effect is improved, the installation cover 3 is sleeved on the periphery of the cooling water pipe 1, the inner diameter of the installation cover 3 is the same as the outer diameter of the cooling water pipe 1, the installation cover 3 is annular, the installation cover 3 and the fixing ring 2 are positioned on the same plane, the guide holes 31 are formed in the periphery of the installation cover 3, close to the edge, the guide holes 31 are sleeved with the guide rods 11, and one side of the inner wall of each guide hole 31 is connected with one, the guide bar 11 is used for limiting and guiding device as an installation cover 3, the installation cover 3 is slidably connected with the cooling water pipe 1 through the guide bar 11, the moving direction of the installation cover 3 when sliding on the cooling water pipe 1 can be effectively limited through the guide bar 11, the cavity 35 is arranged at the position, close to the guide hole 31, of the periphery of the installation cover 3, the middle part of one side of the inner wall of the cavity 35 is fixedly connected with a motor 36 through a bolt, the model of the motor 36 is GA12-N20 speed reducing motor, a protective layer is adhered to the inner wall of the cavity 35 at the periphery of the motor 36, the installation cover 3 at the periphery of the power output end of the motor 36 is inlaid with a waterproof bearing, the safety coefficient of the motor 36 in the cavity 35 can be further improved through the waterproof bearing, the service life of the motor 36 is effectively prolonged, the equipment can run for a long time, the maintenance force at the later stage is reduced, the power, the peripheral installation cover 3 of gear 37 has been seted up the constant head tank, the constant head tank is used for the stop device as gear 37, and the constant head tank communicates with each other with cavity 35 to make gear 37 can effectually implement the rotation in installation cover 3, gear 37 one end run through installation cover 3 with guiding hole 31 pegs graft, make gear 37 can effectually implement the meshing with rack 12 and then drive installation cover 3 on condenser tube 1 directional movement, gear 37 with rack 12 meshes, motor 36 is used for being the power drive device that installation cover 3 moved on condenser tube 1 through gear 37 and rack 12, recess 38 is all seted up in the middle part all around to the inner wall of installation cover 3, the inner wall of recess 38 is through bolt fixed connection with second electro-magnet 39, the electro-magnet of second electro-magnet 39 model JNP-100-43, second electro-magnet 39 one side with the installation cover 3 inboard is in same cambered surface, cavity 32 has been seted up to installation cover 3 between cavity 35 and recess 38, there is control module 33 at cavity 32 inner wall one side middle part through bolt fixedly connected with, control module 33 is peripheral cavity 32 inner wall passes through bolt fixedly connected with protection casing 34, protection casing 34 is used for as control module 33's protection device, control module 33 output and first electro-magnet 21, second electro-magnet 39 and motor 36 input electric signal connection, control module 33 model is AM335X core board microprocessor and constitutes, can effectual control driving motor 36's rotation and make first electro-magnet 21 and second electro-magnet 39 implement effectual absorption thereby make installation cover 3 can effectually drive solid fixed ring 2 directional movement in condenser tube 1 through the rotation of control module 33, thereby make solid fixed ring 2 both sides through the scale removal ring 23 that scale removal device 22 was equipped with can effectually implement the effectual scale removal that appears to condenser tube 1 inner wall and remove effectively Except that the control module 33 is connected with an external terminal through an electric signal, which is convenient for a user to control and operate, the two sides of the mounting cover 3 are fixedly connected with a fixed frame 4 near the edges through bolts, the middle part of the fixed frame 4 is fixedly connected with a positioning sensor 41 through bolts, the positioning sensor 41 is a positioning sensor with the model of N-CMSCW, the output end of the positioning sensor 41 is electrically connected with the input end of the control module 33, the middle part of the periphery of the descaling device 22 is inserted with a positioning block 24, the axial lead of the positioning block 24 and the axial lead of the positioning sensor 41 are positioned on the same straight line, the positioning sensor 41 can effectively perform positioning detection on the positioning block 24 on the descaling device 22, so that the relative position between the fixing ring 2 and the mounting cover 3 can effectively perform real-time monitoring to ensure the effect of stable operation of, the utility model discloses a cooling water pipe 1, including the installation cover 3, the installation cover 3 is fixed on cooling water pipe 1, the spacing shell 42 of bolt fixedly connected with is passed through to 4 one ends of mount, the bolt is passed through to spacing shell 42 of spacing shell 42 one end, spacing shell 42 one end pass through the bolt with installation cover 3 fixed connection, protection pad 43 has been pasted on spacing shell 42 one side, protection pad 43 is used for as the spacing protector of installation cover 3 on cooling water pipe 1, thereby can effectually implement effectual spacing protection when removing installation cover 3 and solid fixed ring 2 in cooling water pipe 1 through spacing shell 42 and.
Example two:
referring to fig. 1-7, the present invention provides a technical solution: a descaling device for a power plant condenser comprises a cooling water pipe 1, a fixing ring 2 and a mounting cover 3, wherein the cooling water pipe 1 is I-shaped, a guide rod 11 is convenient to construct and mount, the two peripheral sides of the cooling water pipe 1 are close to the edges and are fixedly connected with the guide rod 11 through bolts, one side of the guide rod 11 is fixedly connected with a rack 12 through bolts, the relative position between the mounting cover 3 and the cooling water pipe 1 can be effectively limited through a gear 37 through the rack 12, so that the mounting cover 3 can drive the gear 37 to rotate through a motor 36 and drive the mounting cover 3 to directionally move on the cooling water pipe 1 through the meshing driving force with the rack 12, the fixing ring 2 is inserted in the cooling water pipe 1, the outer diameter of the fixing ring 2 is the same as the inner diameter of the cooling water pipe 1, the fixing ring 2 is annular, the middle parts of the periphery of the fixing ring 2 are fixedly connected with, the model of the first electromagnet 21 is JNP-100-43 electromagnet, the first electromagnet 21 is located inside the fixing ring 2, one side of the first electromagnet 21 and the periphery of the fixing ring 2 are located on the same cambered surface, the first electromagnet 21 continuously operates through an external power supply, the first electromagnet 21 is connected with the second electromagnet 39 in an adsorption manner, the first electromagnet 21 and the second electromagnet 39 are used as a driving device of the fixing ring 2 in the cooling water pipe 1, the fixing ring 2 can be directionally moved in the cooling water pipe 1 through the adsorption force of the first electromagnet 21 and the second electromagnet 39 while the first electromagnet 21 and the second electromagnet 39 are directionally moved on the cooling water pipe 1 through the installation cover 3, the two side edges of the fixing ring 2 are both fixedly connected with descaling devices 22 through bolts, the inner wall of the descaling devices 22 is in a circular table shape, the inner wall of the descaling devices 22 is fixedly connected with a descaling ring 23 through bolts, the edge of one side of the descaling ring 23 is connected with the inner wall of the cooling water pipe 1 in a sliding manner, residual scales on the inner wall of the cooling water pipe 1 can be effectively removed through the descaling ring 23, so that a user can effectively insert the fixing ring 2 into the cooling water pipe 1 to remove the scales when the cooling water pipe 1 needs to be cleaned, the user can conveniently remove the scales through water body washing, the temperature of the pipe wall of the cooling water pipe 1 is reduced, the heat transfer effect is improved, the installation cover 3 is sleeved on the periphery of the cooling water pipe 1, the inner diameter of the installation cover 3 is the same as the outer diameter of the cooling water pipe 1, the installation cover 3 is annular, the installation cover 3 and the fixing ring 2 are located on the same plane, the guide holes 31 are formed in the periphery of the installation cover 3, close to the edge, the guide holes 31 are sleeved with the guide rods 11, and one side of the inner wall of each guide hole 31 is, the guide bar 11 is used for limiting and guiding device as an installation cover 3, the installation cover 3 is slidably connected with the cooling water pipe 1 through the guide bar 11, the moving direction of the installation cover 3 when sliding on the cooling water pipe 1 can be effectively limited through the guide bar 11, the cavity 35 is arranged at the position, close to the guide hole 31, of the periphery of the installation cover 3, the middle part of one side of the inner wall of the cavity 35 is fixedly connected with a motor 36 through a bolt, the model of the motor 36 is GA12-N20 speed reducing motor, a protective layer is adhered to the inner wall of the cavity 35 at the periphery of the motor 36, the installation cover 3 at the periphery of the power output end of the motor 36 is inlaid with a waterproof bearing, the safety coefficient of the motor 36 in the cavity 35 can be further improved through the waterproof bearing, the service life of the motor 36 is effectively prolonged, the equipment can run for a long time, the maintenance force at the later stage is reduced, the power, the peripheral installation cover 3 of gear 37 has been seted up the constant head tank, the constant head tank is used for the stop device as gear 37, and the constant head tank communicates with each other with cavity 35 to make gear 37 can effectually implement the rotation in installation cover 3, gear 37 one end run through installation cover 3 with guiding hole 31 pegs graft, make gear 37 can effectually implement the meshing with rack 12 and then drive installation cover 3 on condenser tube 1 directional movement, gear 37 with rack 12 meshes, motor 36 is used for being the power drive device that installation cover 3 moved on condenser tube 1 through gear 37 and rack 12, recess 38 is all seted up in the middle part all around to the inner wall of installation cover 3, the inner wall of recess 38 is through bolt fixed connection with second electro-magnet 39, the electro-magnet of second electro-magnet 39 model JNP-100-43, second electro-magnet 39 one side with the installation cover 3 inboard is in same cambered surface, cavity 32 has been seted up to installation cover 3 between cavity 35 and recess 38, there is control module 33 at cavity 32 inner wall one side middle part through bolt fixedly connected with, control module 33 is peripheral cavity 32 inner wall passes through bolt fixedly connected with protection casing 34, protection casing 34 is used for as control module 33's protection device, control module 33 output and first electro-magnet 21, second electro-magnet 39 and motor 36 input electric signal connection, control module 33 model is AM335X core board microprocessor and constitutes, can effectual control driving motor 36's rotation and make first electro-magnet 21 and second electro-magnet 39 implement effectual absorption thereby make installation cover 3 can effectually drive solid fixed ring 2 directional movement in condenser tube 1 through the rotation of control module 33, thereby make solid fixed ring 2 both sides through the scale removal ring 23 that scale removal device 22 was equipped with can effectually implement the effectual scale removal that appears to condenser tube 1 inner wall and remove effectively Except that the control module 33 is connected with an external terminal through an electric signal, which is convenient for a user to control and operate, the two sides of the mounting cover 3 are fixedly connected with a fixed frame 4 near the edges through bolts, the middle part of the fixed frame 4 is fixedly connected with a positioning sensor 41 through bolts, the positioning sensor 41 is a positioning sensor with the model of N-CMSCW, the output end of the positioning sensor 41 is electrically connected with the input end of the control module 33, the middle part of the periphery of the descaling device 22 is inserted with a positioning block 24, the axial lead of the positioning block 24 and the axial lead of the positioning sensor 41 are positioned on the same straight line, the positioning sensor 41 can effectively perform positioning detection on the positioning block 24 on the descaling device 22, so that the relative position between the fixing ring 2 and the mounting cover 3 can effectively perform real-time monitoring to ensure the effect of stable operation of, the utility model discloses a cooling water pipe 1, including the installation cover 3, the installation cover 3 is fixed on cooling water pipe 1, the spacing shell 42 of bolt fixedly connected with is passed through to 4 one ends of mount, the bolt is passed through to spacing shell 42 of spacing shell 42 one end, spacing shell 42 one end pass through the bolt with installation cover 3 fixed connection, protection pad 43 has been pasted on spacing shell 42 one side, protection pad 43 is used for as the spacing protector of installation cover 3 on cooling water pipe 1, thereby can effectually implement effectual spacing protection when removing installation cover 3 and solid fixed ring 2 in cooling water pipe 1 through spacing shell 42 and.
The working principle is as follows: when the cooling water pipe descaling device is used, the fixing ring 2 is firstly inserted into the cooling water pipe 1, the first electromagnet 21 is started, the motor 36 is started through the control module 33, the motor 36 drives the gear 37 to rotate in the installation cover 3, the installation cover 3 can drive the installation cover 3 to directionally move on the cooling water pipe 1 through the driving force of the gear 37 and the rack 12 through the meshing effect of the gear 37 and the rack 12, when the installation cover 3 runs to be positioned on the same plane with the fixing ring 2, the second electromagnet 39 is started through the control module 33, the second electromagnet 39 and the first electromagnet 21 can effectively perform positioning adsorption, so that a user can effectively drive the fixing ring 2 to directionally move on the cooling water pipe 1 when the rotation speed and the direction of the motor 36 are driven and adjusted through the control module 33, and the descaling devices 22 are arranged on the two sides of the fixing ring 2, and the descaling ring 23 is arranged on the inner wall of the descaling device 22, so that when the fixing ring 2 moves in the cooling water pipe 1 in a directional manner, scales in the cooling water pipe 1 can be effectively and quickly removed and discharged to the outside of the cooling water pipe 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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.
Claims (10)
1. A descaling apparatus for a power plant condenser, comprising:
a cooling water pipe (1);
a fixed ring (2); and
a mounting cover (3);
the cooling water pipe comprises a cooling water pipe (1), a fixing ring (2) is inserted into the cooling water pipe (1), the middle parts of the periphery of the fixing ring (2) are fixedly connected with a first electromagnet (21) through bolts, the edges of two sides of the fixing ring (2) are fixedly connected with descaling devices (22) through bolts, and the inner wall of each descaling device (22) is fixedly connected with a descaling ring (23) through bolts;
the cooling water pipe is characterized in that an installation cover (3) is sleeved on the periphery of the cooling water pipe (1), grooves (38) are formed in the middle of the periphery of the inner wall of the installation cover (3), and second electromagnets (39) are fixedly connected to the inner wall of each groove (38) through bolts.
2. The descaling device for a power plant condenser according to claim 1, wherein: the cooling water pipe (1) further comprises:
a rack (12);
the cooling water pipe is characterized in that guide rods (11) are fixedly connected to the periphery of two sides of the periphery of the cooling water pipe (1) close to the edges of the periphery of the cooling water pipe through bolts, and racks (12) are fixedly connected to one side of each guide rod (11) through bolts.
3. The descaling device for power plant condensers according to claim 2, wherein: the mounting cover (3) further comprises:
a guide hole (31);
wherein, mounting cover (3) all have seted up guiding hole (31) near the edge all around, guiding hole (31) with guide bar (11) cup joint, guide bar (11) are used for as the spacing guider of mounting cover (3).
4. A power plant condenser scale removal apparatus as claimed in claim 3, wherein: the mounting cover (3) further comprises:
a gear (37);
the mounting cover is characterized in that cavities (35) are formed in the periphery of the mounting cover (3) and are close to the guide holes (31), a motor (36) is fixedly connected to the middle of one side of the inner wall of each cavity (35) through a bolt, a power output end of the motor (36) is fixedly connected with a gear (37) through a bolt and a clamping piece, and one end of the gear (37) penetrates through the mounting cover (3) and is inserted into the guide holes (31);
wherein the gear (37) is engaged with the rack (12).
5. The descaling device for power plant condensers as claimed in claim 4, wherein: the locating groove is formed in the peripheral installation cover (3) of the gear (37), the locating groove is used as a limiting device of the gear (37), the locating groove is communicated with the cavity (35), and a waterproof bearing is embedded in the peripheral installation cover (3) of the power output end of the motor (36).
6. The descaling device for power plant condensers according to claim 5, wherein: the mounting cover (3) further comprises:
a control module (33);
a cavity (32) is formed in the mounting cover (3) between the cavity (35) and the groove (38), and a control module (33) is fixedly connected to the middle of one side of the inner wall of the cavity (32) through a bolt;
the output end of the control module (33) is in electric signal connection with the first electromagnet (21), the second electromagnet (39) and the input end of the motor (36), and the control module (33) is in electric signal connection with an external terminal.
7. The descaling device for power plant condensers as claimed in claim 6, wherein: the control module (33) is peripheral the cavity (32) inner wall has protection casing (34) through bolt fixed connection, protection casing (34) are used for as control module (33)'s protection device.
8. The descaling device for power plant condensers as claimed in claim 6, wherein: the mounting cover (3) further comprises:
a positioning sensor (41);
the periphery of the two sides of the mounting cover (3) close to the edges are fixedly connected with a fixing frame (4) through bolts, and the middle part of the fixing frame (4) is fixedly connected with a positioning sensor (41) through bolts;
positioning blocks (24) are inserted in the middle of the periphery of the descaling device (22), and the axial line of each positioning block (24) and the axial line of each positioning sensor (41) are positioned on the same straight line;
the output end of the positioning sensor (41) is in electric signal connection with the input end of the control module (33).
9. The descaling device for a power plant condenser according to claim 8, wherein: the fixing frame (4) further comprises:
a pad (43);
wherein, the spacing shell (42) of mount (4) one end through bolt fixedly connected with, spacing shell (42) one end pass through the bolt with installation cover (3) fixed connection, protection pad (43) have been pasted to spacing shell (42) one side, protection pad (43) are used for as installation cover (3) spacing protector on cooling water pipe (1).
10. The descaling device for power plant condensers as claimed in claim 4, wherein: installation cover (3) are the annular, solid fixed ring (2) are the annular, condenser tube (1) is the I shape, installation cover (3) are through guide bar (11) and condenser tube (1) sliding connection, first electro-magnet (21) are connected with second electro-magnet (39) absorption, first electro-magnet (21) are used for as solid fixed ring (2) drive arrangement in condenser tube (1) with second electro-magnet (39), motor (36) are used for as installation cover (3) through gear (37) and rack (12) the power drive arrangement who moves on condenser tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921446300.7U CN210533159U (en) | 2019-09-02 | 2019-09-02 | Descaling device of power plant condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425926A (en) * | 2019-09-02 | 2019-11-08 | 大唐东营发电有限公司 | A kind of apparatus for eliminating sludge of power plant coagulator |
| CN111997698A (en) * | 2020-08-21 | 2020-11-27 | 南京洁宁燃气有限公司 | Pressure energy recycling and comprehensive utilization system of natural gas pressure regulating door station |
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2019
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425926A (en) * | 2019-09-02 | 2019-11-08 | 大唐东营发电有限公司 | A kind of apparatus for eliminating sludge of power plant coagulator |
| CN111997698A (en) * | 2020-08-21 | 2020-11-27 | 南京洁宁燃气有限公司 | Pressure energy recycling and comprehensive utilization system of natural gas pressure regulating door station |
| CN111997698B (en) * | 2020-08-21 | 2021-05-11 | 南京洁宁燃气有限公司 | Pressure energy recycling and comprehensive utilization system of natural gas pressure regulating door station |
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