CN216997987U - Steam condensation demineralized water recovery device - Google Patents

Abstract

The utility model discloses a steam condensation demineralized water recovery device which comprises a shell, wherein a box body is welded at the top of the shell, a first medicine box and a second medicine box are respectively installed at the top of the box body, a mixing assembly is installed on the inner wall of the box body, stirring assemblies are installed on the surfaces of the first medicine box and the second medicine box, a filter screen plate and an active carbon screen plate are respectively installed on the inner wall of the shell body, a water pump is installed on the back surface of the shell body through bolts, an output pipe is communicated with the output end of the water pump, a lifting assembly and a flushing cleaning assembly are respectively installed on the surface of the shell body, and a liquid inlet pipe is communicated with the front surface of the box body. The utility model solves the problems that indexes such as conductivity, hardness, salt, COD (chemical oxygen demand) and the like of concentrated water generated in the existing steam condensation and desalination process are relatively high, the concentrated water can not be directly recycled and directly discharged, and the discharged water accounts for about 30-40% of the total amount of raw water, so that the water resource waste is greatly caused.

Description

Steam condensation demineralized water recovery device

Technical Field

The utility model relates to the technical field of demineralized water, in particular to a steam condensation demineralized water recovery device.

Background

The desalted water is finished water obtained by removing impurities in water such as suspended matters, colloids and inorganic cations and anions by various water treatment processes, the desalted water does not mean that all salts in the water are completely removed, and the desalted water is allowed to contain trace impurities according to different purposes due to technical reasons and water production cost considerations, wherein the impurities in the desalted water are less, the water purity is higher, but indexes such as conductivity, hardness, salt and COD (chemical oxygen demand) of concentrated water generated in the existing steam condensation desalted water process are relatively high, so that the concentrated water cannot be directly recycled and directly discharged, and the discharged water amount accounts for 30-40% of the total amount of raw water.

Disclosure of Invention

The utility model aims to provide a steam condensation demineralized water recovery device which has the advantages of reaction precipitation, filtration, filter screen cleaning and flushing, and solves the problems that indexes such as conductivity, hardness, salt, COD (chemical oxygen demand) and the like of concentrated water generated in the existing steam condensation demineralized water process are relatively high, the concentrated water cannot be directly recycled and is directly discharged, and the discharged water amount accounts for 30-40% of the total amount of raw water, so that great water resource waste is caused.

In order to achieve the purpose, the utility model provides the following technical scheme: a steam condensation demineralized water recovery device comprises a shell, a box body is welded at the top of the shell, the top of the box body is respectively provided with a first medicine box and a second medicine box, the inner wall of the box body is provided with a mixing component, the surfaces of the first medicine box and the second medicine box are provided with stirring components, the inner wall of the shell is respectively provided with a filter screen plate and an active carbon screen plate, the back of the shell is provided with a water pump through a bolt, the output end of the water pump is communicated with an output pipe, the surface of the shell is respectively provided with a lifting component and a washing and cleaning component, the front of the box body is communicated with a liquid inlet pipe, the surfaces of the first medicine box and the second medicine box are both communicated with a bent pipe, one end of the bent pipe is communicated with the surface of the box body, the surface mounting of return bend has solenoid valve one, the bottom of box intercommunication has the standpipe, the surface mounting of standpipe has the automatically controlled valve.

Preferably, the mixing assembly comprises a first motor, one side of the first motor is fixedly connected with the right side of the box body through a bolt, a rotating shaft of the first motor penetrates through the inner cavity of the box body and is fixedly connected with a rotating rod, and a first stirring paddle is welded on the surface of the rotating rod.

Preferably, the stirring subassembly includes the fixed plate, one side of fixed plate and the right side welding of medical kit two, the inner wall of medical kit one and medical kit two is all inlayed through the bearing activity and is connected with the stock, the skin weld of stock has stirring rake two, the fixed cover in surface of stock right-hand member is equipped with the belt pulley, the surface transmission of belt pulley is connected with the belt, bolt fixedly connected with motor two is passed through on the right side of fixed plate, the pivot of motor two run through the fixed plate and with the right-hand member fixed connection of stock.

Preferably, lifting unit includes motor three, the top fixed connection of bolt and casing is passed through to one side of motor three, the pivot of motor three runs through to the inner chamber and the fixedly connected with lead screw of casing, the bottom thread bush on lead screw surface is equipped with the movable plate, the top welding of movable plate has the guide bar, the top of guide bar extends to the top of casing.

Preferably, the washing clearance subassembly includes expansion hose, expansion hose's one end and the surface intercommunication of output tube, expansion hose's other end intercommunication has the framework, the bottom intercommunication of framework has the long tube, the bottom intercommunication of long tube has the washing frame, the bottom welding of framework has the montant, the cleaning brush is installed to the bottom of montant, expansion hose's surface mounting has solenoid valve two.

Preferably, the top of the first medicine box and the top of the second medicine box are both communicated with a medicine feeding pipe, and the bottom of the vertical pipe extends to the inner cavity of the shell.

Preferably, the surfaces of the filter screen plate and the activated carbon screen plate are both provided with clamping plates in a sleeved mode, one side of each clamping plate is welded with the inner wall of the shell, the back face of the shell is communicated with a sewage discharge pipe, and the surface of the sewage discharge pipe is provided with a valve.

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

1. the utility model has the advantages of reaction precipitation, filtration, filter screen cleaning and flushing by matching the shell, the box body, the first medicine box, the second medicine box, the mixing assembly, the stirring assembly, the filter screen plate, the activated carbon screen plate, the water pump, the output pipe, the lifting assembly, the flushing cleaning assembly, the liquid inlet pipe, the bent pipe, the first electromagnetic valve, the vertical pipe and the electric control valve, and solves the problems that the indexes of concentrated water, such as conductivity, hardness, salt, COD and the like, generated in the existing steam condensation demineralized water process are relatively high, the concentrated water can not be directly recycled and directly discharged, the discharged water amount accounts for 30-40% of the total amount of raw water, and the water resource is greatly wasted.

2. According to the utility model, through arranging the first motor, the rotating rod and the first stirring paddle, liquid medicine added into the box body in the first medicine box and the second medicine box is fully stirred and reacted with concentrated water, through arranging the fixing plate, the long rod, the second stirring paddle, the belt pulley, the belt and the second motor, the liquid medicine in the first medicine box and the second medicine box is stirred to keep fluidity, the uniformity of solute in the liquid medicine is improved, through arranging the third motor, the screw rod, the moving plate and the guide rod, the up-and-down movement of the frame body is realized, and then the cleaning brush and the flushing frame are driven to move up and down.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional perspective view of the present invention;

FIG. 3 is an enlarged perspective view of the stirring assembly of the present invention;

FIG. 4 is an enlarged perspective view of the mixing assembly of the present invention;

fig. 5 is an enlarged perspective view of the lifting assembly and the flushing and cleaning assembly of the present invention.

In the figure: 1 shell, 2 boxes, 3 first medicine boxes, 4 second medicine boxes, 5 mixing assemblies, 501 first motors, 502 rotating rods, 503 first stirring paddles, 6 stirring assemblies, 601 fixing plates, 602 long rods, 603 second stirring paddles, 604 belt pulleys, 605 belts, 606 second motors, 7 filter screen plates, 8 activated carbon screen plates, 9 water pumps, 10 output pipes, 11 lifting assemblies, 1101 third motors, 1102 lead screws, 1103 moving plates, 1104 guide rods, 12 flushing cleaning assemblies, 1201 telescopic hoses, 1202 frames, 1203 long pipes, 1204 flushing frames, 1205 vertical rods, 1206 cleaning brushes, 1207 second electromagnetic valves, 13 liquid inlet pipes, 14 bent pipes, 15 first electromagnetic valves, 16 vertical pipes, 17 electric control valves, 18 dosing pipes and 19 clamping plates.

Detailed Description

Referring to fig. 1-5, a steam condensation demineralized water recovery device comprises a casing 1, a casing 2 welded on the top of the casing 1, a first medicine box 3 and a second medicine box 4 respectively installed on the top of the casing 2, a mixing assembly 5 installed on the inner wall of the casing 2, a stirring assembly 6 installed on the surfaces of the first medicine box 3 and the second medicine box 4, a filter screen plate 7 and an active carbon screen plate 8 respectively installed on the inner wall of the casing 1, a water pump 9 installed on the back of the casing 1 through bolts, an output end of the water pump 9 communicated with an output pipe 10, a lifting assembly 11 and a flushing cleaning assembly 12 respectively installed on the surface of the casing 1, a liquid inlet pipe 13 communicated with the front of the casing 2, bent pipes 14 communicated with the surfaces of the first medicine box 3 and the second medicine box 4, one ends of the bent pipes 14 communicated with the surface of the casing 2, a first electromagnetic valve 15 installed on the surface of the bent pipes 14, and a vertical pipe 16 communicated with the bottom of the casing 2, an electric control valve 17 is arranged on the surface of the vertical pipe 16;

the mixing assembly 5 comprises a first motor 501, one side of the first motor 501 is fixedly connected with the right side of the box body 2 through a bolt, a rotating shaft of the first motor 501 penetrates through the inner cavity of the box body 2 and is fixedly connected with a rotating rod 502, a first stirring paddle 503 is welded on the surface of the rotating rod 502, and liquid medicines added into the box body 2 in the first medicine box 3 and the second medicine box 4 are fully stirred and reacted with concentrated water through the arrangement of the first motor 501, the rotating rod 502 and the first stirring paddle 503;

the stirring assembly 6 comprises a fixing plate 601, one side of the fixing plate 601 is welded with the right side of a second medicine box 4, the inner walls of the first medicine box 3 and the second medicine box 4 are movably connected with a long rod 602 in an embedded mode through bearings, the surface of the long rod 602 is welded with a second stirring paddle 603, a belt pulley 604 is fixedly sleeved on the surface of the right end of the long rod 602, a belt 605 is connected to the surface of the belt pulley 604 in a transmission mode, the right side of the fixing plate 601 is fixedly connected with a second motor 606 through bolts, a rotating shaft of the second motor 606 penetrates through the fixing plate 601 and is fixedly connected with the right end of the long rod 602, and liquid medicines in the first medicine box 3 and the second medicine box 4 are stirred to keep fluidity through the fixing plate 601, the long rod 602, the second stirring paddle 603, the belt pulley 604, the belt 605 and the second motor 606, so that the uniformity of solutes in the liquid medicines is improved;

the lifting assembly 11 comprises a motor 1101, one side of the motor 1101 is fixedly connected with the top of the shell 1 through a bolt, a rotating shaft of the motor 1101 penetrates through an inner cavity of the shell 1 and is fixedly connected with a screw 1102, a moving plate 1103 is sleeved on the bottom of the surface of the screw 1102 in a threaded manner, a guide rod 1104 is welded on the top of the moving plate 1103, the top of the guide rod 1104 extends to the top of the shell 1, the up-and-down movement of the frame body 1202 is realized by arranging the motor 1101, the screw 1102, the moving plate 1103 and the guide rod 1104, and then the cleaning brush 1206 and the flushing frame 1204 are driven to move up and down;

the washing and cleaning assembly 12 comprises a telescopic hose 1201, one end of the telescopic hose 1201 is communicated with the surface of the output pipe 10, the other end of the telescopic hose 1201 is communicated with a frame body 1202, the bottom of the frame body 1202 is communicated with a long pipe 1203, the bottom of the long pipe 1203 is communicated with a washing frame 1204, a vertical rod 1205 is welded at the bottom of the frame body 1202, a cleaning brush 1206 is installed at the bottom of the vertical rod 1205, a second electromagnetic valve 1207 is installed on the surface of the telescopic hose 1201, the bottom of the frame body 1202 is welded with the top of a guide rod 1104, and the filter screen plate 7 and the activated carbon screen plate 8 are reversely washed and surface cleaned by arranging the telescopic hose 1201, the frame body 1202, the long pipe 1203, the washing frame 1204, the vertical rod 1205, the cleaning brush 1206 and the second electromagnetic valve 1207;

the top parts of the first medicine box 3 and the second medicine box 4 are both communicated with a medicine feeding pipe 18, the bottom part of the vertical pipe 16 extends to the inner cavity of the shell 1, and the medicine feeding pipes 18 are arranged to facilitate the addition of liquid medicines into the first medicine box 3 and the second medicine box 4;

the surface of filtering otter board 7 and active carbon otter board 8 all is equipped with cardboard 19, and one side of cardboard 19 and casing 1's inner wall welding, casing 1's back intercommunication have the blow off pipe, and the surface mounting of blow off pipe has the valve, through setting up cardboard 19, carries out spacing fixed to filtering otter board 7 and active carbon otter board 8, conveniently takes out the change simultaneously.

When the device is used, a power supply and a controller are externally connected with the device through a lead, a sodium carbonate solution and a flocculant solution are added into a first medicine box 3 and a second medicine box 4 through a medicine adding pipe 18, a liquid inlet pipe 13 is externally connected with a collecting tank after desalted water through a pipeline, concentrated water in the collecting tank is conveyed into a box body 2, the operation of a first motor 501 and a second motor 606 is controlled, the rotation of a rotating shaft of the second motor 606 drives a long rod 602 and a belt disc 604 to rotate, a belt 605 and a second stirring paddle 603 are further driven to rotate, liquid medicines in the first medicine box 3 and the second medicine box 4 are stirred to keep fluidity, a first electromagnetic valve 15 is controlled to be opened, the sodium carbonate solution and the flocculant solution are conveyed into the box body 2 through a bent pipe 14, the rotation of a rotating shaft of the second motor 606 drives a rotating rod 502 and the first stirring paddle 503 to rotate, the sodium carbonate solution and the flocculant are fully stirred and react with the concentrated water, and magnesium ions in the concentrated water, Calcium ions, barium ions and carbonate ions react to generate precipitates, a flocculating agent adsorbs impurities, an electric control valve 17 is controlled to be opened, liquid in a box body 2 is discharged into a shell body 1, the operation of a water pump 9 is controlled, the precipitates and the impurities in the liquid in the shell body 1 are filtered and intercepted through a filter screen plate 7 and an active carbon screen plate 8, the filtered water is discharged through an output pipe 10 for recycling, when the filter screen plate 7 and the active carbon screen plate 8 need to be cleaned and washed, an electromagnetic valve II 1207 is controlled to be opened and a motor III 1101 is controlled to operate, the rotation of a rotating shaft of the motor III 1101 drives a screw rod 1102 to rotate, and further drives a moving plate 1103 and a guide rod 1104 to move up and down in a reciprocating mode, so that a long pipe 1203, a washing frame 1204, a vertical rod 1205 and a cleaning brush 1206 move up and down, the water is discharged from the washing frame 1204 through a telescopic hose 1201, a frame body 1202 and the long pipe 1203, and finishing back flushing and surface cleaning of the filter screen plate 7 and the activated carbon screen plate 8.

In summary, the following steps: this steam condensation demineralized water recovery unit, through casing 1, the box 2, medical kit one 3, medical kit two 4, mixing assembly 5, stirring subassembly 6, filter screen 7, the active carbon otter board 8, water pump 9, output tube 10, lifting unit 11, wash clearance subassembly 12, feed liquor pipe 13, return bend 14, solenoid valve one 15, standpipe 16 and automatically controlled valve 17 cooperate, the dense water conductivity that current steam condensation demineralized water process produced has been solved, hardness, salt, index such as COD is higher relatively, often unable direct retrieval and utilization and direct discharge, the discharge water volume occupies 30 ~ 40% of raw water total amount, cause very big water waste's problem.

Claims (7)

1. A steam condensation demineralized water recovery device comprises a shell (1), and is characterized in that: the top welding of casing (1) has box (2), medical kit (3) and medical kit two (4) are installed respectively to the top of box (2), mixing component (5) are installed to the inner wall of box (2), the surface mounting of medical kit (3) and medical kit two (4) has stirring subassembly (6), filter plate (7) and active carbon otter board (8) are installed respectively to the inner wall of casing (1), water pump (9) are installed through the bolt in the back of casing (1), the output intercommunication of water pump (9) has output tube (10), lifting unit (11) and washing clearance subassembly (12) are installed respectively to the surface of casing (1), the front intercommunication of box (2) has feed liquor pipe (13), the surface of medical kit (3) and medical kit two (4) all communicates there is return bend (14), the one end of return bend (14) communicates with the surface of box (2), the surface mounting of return bend (14) has solenoid valve (15), the bottom intercommunication of box (2) has standpipe (16), the surface mounting of standpipe (16) has automatically controlled valve (17).

2. The steam condensate demineralized water recovery device of claim 1, characterized in that: mix subassembly (5) including motor (501), the right side fixed connection of bolt and box (2) is passed through to one side of motor (501), the pivot of motor (501) runs through to the inner chamber and the fixedly connected with bull stick (502) of box (2), the skin weld of bull stick (502) has stirring rake (503).

3. The steam condensate demineralized water recovery device of claim 1, characterized in that: stirring subassembly (6) are including fixed plate (601), the right side welding of one side and medical kit two (4) of fixed plate (601), the inner wall of medical kit one (3) and medical kit two (4) all inlays through the bearing activity and is connected with stock (602), the skin weld of stock (602) has stirring rake two (603), the fixed surface cover of stock (602) right-hand member is equipped with belt pulley (604), the surface transmission of belt pulley (604) is connected with belt (605), bolt fixedly connected with motor two (606) are passed through on the right side of fixed plate (601), the pivot of motor two (606) run through fixed plate (601) and with the right-hand member fixed connection of stock (602).

4. The steam condensate demineralized water recovery device of claim 1, characterized in that: lifting unit (11) include motor three (1101), the top fixed connection of bolt and casing (1) is passed through to one side of motor three (1101), the pivot of motor three (1101) runs through to the inner chamber and the fixedly connected with lead screw (1102) of casing (1), the bottom thread bush on lead screw (1102) surface is equipped with movable plate (1103), the top welding of movable plate (1103) has guide bar (1104), the top of guide bar (1104) extends to the top of casing (1).

5. The steam condensate demineralized water recovery device of claim 1, characterized in that: washing clearance subassembly (12) include expansion hose (1201), the one end of expansion hose (1201) and the surface intercommunication of output tube (10), the other end intercommunication of expansion hose (1201) has framework (1202), the bottom intercommunication of framework (1202) has long tube (1203), the bottom intercommunication of long tube (1203) has washing frame (1204), the bottom welding of framework (1202) has montant (1205), clearance brush (1206) are installed to the bottom of montant (1205), the surface mounting of expansion hose (1201) has two (1207) of solenoid valve.

6. The steam condensate demineralized water recovery device of claim 1, characterized in that: the top of the first medicine box (3) and the top of the second medicine box (4) are both communicated with a medicine feeding pipe (18), and the bottom of the vertical pipe (16) extends to the inner cavity of the shell (1).

7. The steam condensate demineralized water recovery device of claim 1, characterized in that: the surface of the filter screen plate (7) and the surface of the active carbon screen plate (8) are both provided with a clamping plate (19), one side of the clamping plate (19) is welded with the inner wall of the shell (1), the back surface of the shell (1) is communicated with a sewage discharge pipe, and the surface of the sewage discharge pipe is provided with a valve.

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