Boiler water treatment device for thermal power plant

Abstract

The invention discloses a boiler water treatment device for a thermal power plant. The boiler water treatment device comprises a filtering and mixing box, a filtering bracket, a plurality of filtering raw material boxes, a collecting box, a quantitative stirring and mixing structure and a filtering and drainage structure, the system has the beneficial effects that through cooperative use of the quantitative drainage assembly and the multiple filtering raw material boxes, the system can accurately control the input amount of raw materials, and accurate matching is achieved; through combination of a stirring and feeding driving shaft rod and a cobweb flow dividing pipe and driving of an inner stirring driving machine, mixed liquid can be fully mixed in the high-speed rotating process, and the mixing efficiency is improved; the mixing effect is further enhanced and the mixing uniformity is ensured through the lifting and rotating movement of the stirring sleeve shaft tube, the stirring expansion rod and the stirring arc block on the stirring sleeve shaft tube.

Description

Technical Field

[0001] The invention relates to the technical field of thermal power plants, in particular to a boiler water treatment device for a thermal power plant. Background Art

[0002] As an efficient heat exchange device, the core of a boiler is to use water as a heat exchange medium to achieve energy transfer. Water treatment is the key link to ensure the efficient and stable heat exchange process. It aims to optimize the operating efficiency of the boiler by making the water quality meet the established standards through a series of physical or chemical measures.

[0003] Among the many processes of water treatment, mixing technology plays a pivotal role. In order to meet different treatment requirements, we often need to accurately add various water treatment agents to the treatment device. These agents may be acid and alkali agents used to adjust water quality, or coagulants or flocculants used to enhance water treatment effects. They each play a unique role and work together to help achieve ideal water quality.

[0004] However, in traditional mixing technology, we often use stirring mixing, that is, using a motor to drive the stirring blade to rotate to achieve full mixing of the agent and the water. But this method has many limitations. For example, the stirring blade is usually set at the bottom of the device, and the agent is added from the upper surface of the water. This setting method makes it impossible for the agent to mix with the water quickly, and the mixing efficiency is greatly reduced.

[0005] What's worse is that since the stirring blade is fixed at the bottom of the device, it can only form a circular motion by rotating the water at the bottom, thereby driving the water above to move. This mixing method often leads to uneven distribution of the reagent in the water, seriously affecting the effect of water treatment. In view of this, in-depth research on the above problem led to the creation of this case. Summary of the invention

[0006] The technical solution of the present invention for achieving the above-mentioned purpose is: a boiler water treatment device for a thermal power plant, comprising: a filter mixing box, a filter bracket, a plurality of filter raw material boxes, a collection box, a quantitative stirring and mixing structure and a filter drainage structure, wherein the filter bracket is mounted on the filter mixing box, a plurality of the filter raw material boxes are evenly mounted on the filter bracket, the collection box is mounted on the filter bracket, the filter drainage structure is mounted on the filter mixing box and the collection box, and the quantitative stirring and mixing structure is connected to the filter mixing box and the plurality of the filter raw material boxes; The quantitative stirring and mixing structure comprises: a quantitative drainage component, a stirring and feeding driving shaft rod, a feeding plug-in shaft tube, a spider web shunt pipe, a pair of lifting and limiting shaft tubes, an internal stirring driving machine, an internal stirring bevel gear set, a stirring set shaft tube, a pair of lifting and lowering circular stirring electromagnets, a pair of lifting and lowering circular stirring magnets, a plurality of stirring extension rods, a plurality of stirring circular arc blocks, a plurality of stirring metal circular arc blocks, a pair of concave circular ring limiting blocks, a convex circular ring limiting blocks, an external stirring driving machine, an external stirring bevel gear set, a plurality of stirring conduction circular arc magnets and a plurality of stirring conduction magnets; A pair of lifting and limiting shaft tubes are respectively inserted on the upper and lower ends of the filter mixing box, the stirring and feeding drive shaft is inserted on the inner side of a pair of lifting and limiting shaft tubes through a bearing, the quantitative drainage component is installed on several of the filter raw material boxes, and the quantitative drainage component is connected to the stirring and feeding drive shaft, the spider web diverter pipe is evenly inserted on the stirring and feeding drive shaft, and the spider web diverter pipe is connected to the feeding insertion shaft tube, the internal stirring drive motor is installed on the filter mixing box, the internal stirring bevel gear set is respectively installed on the internal stirring drive motor and the stirring and feeding drive shaft, the stirring set shaft tube is movably sleeved on the stirring and feeding drive shaft, a pair of lifting ring stirring magnets are respectively installed on the upper and lower ends of the stirring set shaft tube, a pair of lifting ring stirring motors are respectively installed The magnets are respectively installed on a pair of the lifting limit shaft tubes, a number of the stirring extension rods are evenly installed on the stirring sleeve shaft tube, a number of the stirring arc blocks are respectively installed on a number of the stirring extension rods, a number of the stirring metal arc blocks are evenly inserted on the side wall of the filtering and mixing box, a pair of the concave circular ring limit blocks are relatively parallel installed on the outside of the filtering and mixing box, the convex circular ring limit block is movably inserted on the inner side of a pair of the concave circular ring limit blocks, the external stirring driving machine is installed on the concave circular ring limit block, the external stirring bevel gear set is respectively installed on the external stirring driving machine and the convex circular ring limit block, a number of the stirring conduction circular arc magnets are respectively installed on a number of the stirring metal circular arc blocks, and a number of the stirring conduction magnets are evenly installed on the convex circular ring limit block; It should be noted that, in the above, the raw materials are drained and mixed with the liquid through several filtering raw material boxes through the quantitative drainage component, and the mixed liquid is drained to the inner side of the feeding plug-in shaft tube inside the stirring and feeding driving shaft rod, and the liquid is drained to the inner side of the spider web shunt tube through the feeding plug-in shaft tube, and the internal stirring driving machine is operated to drive the internal stirring bevel gear set, and the stirring and feeding driving shaft rod on it is driven to rotate through the internal stirring bevel gear, and the rotation of the stirring and feeding driving shaft rod makes the inner spider web shunt tube perform high-speed rotation centrifugal feeding, and the stirring and feeding driving shaft rod is limited by a pair of lifting limit shaft tubes, and the lifting and ring stirring electromagnets are energized, and the lifting and ring stirring magnets are magnetically adsorbed, so that the stirring set shaft tube on it is driven by the pair of lifting and ring stirring magnets, so that the stirring set shaft tube is stably lifted and lowered along the outer side of the stirring and feeding driving shaft rod, and the stirring set shaft tube drives several A stirring extension rod is stably lifted and lowered, and the stirring arc blocks thereon are driven to be stably lifted and lowered by the several stirring extension rods respectively. At the same time, the external stirring driving machine is operated to drive the external stirring bevel gear group on the driving end of the external stirring driving machine, and the convex circular ring limit block thereon is driven by the external stirring bevel gear group, so that the convex circular ring limit block is stably rotated on the inner side of a pair of concave circular ring limit blocks, and the magnetism is transferred to the several stirring metal circular arc blocks by the several stirring conduction magnets on the convex circular ring limit block, and the magnetism is transferred to the several stirring metal circular arc blocks by the several stirring metal circular arc blocks. The magnetism is transferred to the several stirring conduction circular arc magnets by the several stirring conduction circular arc magnets, and the several stirring arc blocks respectively drive the several stirring extension rods thereon, and the stirring set shaft tube thereon is driven to rotate stably horizontally by the several stirring extension rods, so that the stirring and feeding driving shaft rod and the stirring set shaft tube are bidirectionally rotated and stirred and mixed.

[0007] Preferably, the quantitative drainage assembly comprises: a spider web feeding tube, a plurality of L-shaped drainage tubes, a plurality of Z-shaped drainage tubes, a plurality of feeding spiral blades, a plurality of feeding spiral shafts, a plurality of feeding stepper motors, a plurality of feeding plates, a plurality of feeding shafts, a plurality of feeding concave magnets, a plurality of feeding concave electromagnets, a plurality of weighing sensors, a three-way valve, a plurality of quantitative feeding valves, a push set shaft tube, a push hydraulic push rod, a push extrusion plate and a mixed liquid tank; The spider web feed pipe is connected to the feed plug-in shaft pipe, the three-way valve is connected to the spider web feed pipe, the push sleeve shaft pipe is sleeved on the three-way valve, the push hydraulic push rod is installed on the inner side of the push sleeve shaft pipe, the push extrusion plate is installed on the push end of the push hydraulic push rod, the mixed liquid box is installed on the filter bracket, and the mixed liquid box is connected to the three-way valve, a number of L-shaped drainage pipes are connected to the spider web feed pipe, a number of Z-shaped drainage pipes are respectively connected to a number of the filter raw material boxes, and a number of Z-shaped drainage pipes are respectively sleeved on a number of L-shaped drainage pipes, a number of the feed The plates are respectively inserted into the inner sides of the plurality of L-shaped drainage tubes through the feeding shafts, the plurality of feeding spiral shafts are respectively inserted into the inner sides of the plurality of L-shaped drainage tubes through bearings, the plurality of feeding spiral blades are respectively installed on the plurality of feeding spiral shafts, the plurality of feeding stepping motors are respectively connected to the plurality of feeding spiral shafts, the plurality of feeding concave magnets are respectively installed on the plurality of feeding plates, the plurality of feeding concave electromagnets are respectively installed on the plurality of Z-shaped drainage tubes, the plurality of weighing sensors are respectively installed on the plurality of feeding plates, and the plurality of quantitative feeding valves are respectively installed on the plurality of Z-shaped drainage tubes; It should be noted that, in the above, the raw materials inside the several filtering raw material boxes are drained through several Z-shaped drainage tubes, and several feeding stepping electrodes are operated to drive the feeding threaded shafts on the driving ends of the several feeding stepping motors thereon to rotate, and several feeding spiral shafts are used to drive the several feeding spiral blades thereon to rotate, and the raw materials inside the several Z-shaped drainage tubes are stably fed through the several feeding spiral blades, and the raw materials are drained to the feeding plate by opening the quantitative feeding valve, and the weighing sensor on the feeding plate is used to measure the raw materials. The weight is detected, and the current on the feeding concave electromagnet is disconnected to magnetically release the feeding concave magnet, so that the feeding plate can stably rotate along the feeding axis to discharge the material, and the pushing hydraulic push rod is extended and retracted to drive the pushing extrusion plate on the pushing end to rise and fall stably. At the same time, the spider web feeding pipe and the mixed liquid tank are coordinated to drain the liquid to the inside of the spider web feeding pipe, and then the hydraulic push rod is pushed in the reverse direction to drain the mixed raw material liquid to the inside of the feeding plug-in shaft tube, so as to achieve quantitative feeding and mixing.

[0008] Preferably, the filtering and drainage structure comprises: a plurality of feeding rollers, a plurality of L-shaped drainage pipes, a plurality of trumpet-shaped inner blocks, a centrifugal rotating gear set, a centrifugal driving machine, a U-shaped siphon drainage pipe and a filtering and discharging assembly; Several of the feeding rollers are evenly inserted into the filtering and mixing box, several of the L-shaped drainage pipes are respectively inserted into the two sides of several of the feeding rollers, several of the trumpet-shaped inner blocks are respectively evenly installed on the inner sides of several of the feeding rollers, several of the feeding rollers and several of the trumpet-shaped inner blocks are respectively provided with discharge holes, the centrifugal drive motor is installed on the outer side of the mixing and filtering box, the centrifugal rotating gear set is installed on several of the feeding rollers and the centrifugal rotating gear set, the U-shaped siphon suction pipe is inserted into the filtering and mixing box, and the filtering and discharging assembly is installed on the U-shaped siphon suction pipe and the collecting box; It should be noted that, in the above, the mixed liquid is drained to the inner side of the feeding drum through several L-shaped drainage tubes, the solid matter in the mixed liquid is filtered through the feeding drum and the trumpet-shaped inner block, and the centrifugal driving machine is operated to drive the centrifugal rotating gear set on the driving end of the centrifugal driving machine to operate, and the several feeding drums thereon are driven to rotate by the centrifugal rotating gear set, so as to centrifugally screen out the solid matter in the mixed liquid, drain the liquid through the U-shaped siphon drainage tube, and filter out the solid matter after the chemical mixture through the filtering and discharging assembly.

[0009] Preferably, the filtering and discharging assembly comprises: a plurality of trumpet-shaped filtering blocks, a plurality of filtering and drainage nets, a concave discharging block, a pair of collecting and pushing spiral shafts, a pair of collecting and pushing spiral blades, a pair of collecting and discharging driving machines and a Z-shaped stretching tube; The concave discharge block is inserted into the inner side of the filter mixing box, the Z-shaped stretching tube is inserted into the concave discharge block and the collection box, a pair of the collecting and pushing spiral shafts are respectively inserted into the inner sides of the Z-shaped stretching tube and the concave discharge block, a pair of the collecting and pushing spiral blades are respectively installed on a pair of the collecting and pushing spiral shafts, a pair of the collecting and discharging driving machines are respectively installed on a pair of the collecting and pushing spiral shafts, a number of the trumpet-shaped filter blocks are evenly installed on the inner side of the U-shaped siphon suction pipe, and a number of the filter drainage nets are respectively installed on the inner sides of a number of the trumpet-shaped filter blocks; It should be noted that, in the above, the solid matter is pushed and discharged through the operation of the collecting and pushing spiral shaft and the collecting and pushing spiral blades on the inner side of the concave discharge block, and the solid matter is stretched through the shape of the Z-shaped stretching tube, and the collecting and pushing threaded shaft thereon is driven by the operation of the collecting and discharging driving machine, and the solid matter is screened through a number of trumpet-shaped filter blocks and a number of filter drainage tubes.

[0010] Preferably, a pH sensor is provided inside the filtering mixing box.

[0011] Preferably, the filtering mixing box is provided with a filling pump, the filling pump is provided with a flow sensor, the filling pump is provided with a diversion feeding pipe, and the diversion feeding pipe is connected to a plurality of the feeding rollers.

[0012] Preferably, a heat insulation layer is provided on the filtering mixing box.

[0013] Preferably, a solid filter box is provided on a plurality of the L-shaped drainage tubes.

[0014] Preferably, hydraulic doors are provided on the solid-state filter box and the collection box.

[0015] Preferably, a pressure sensor is provided inside the filtering mixing box.

[0016] The boiler water treatment device of a thermal power plant manufactured by utilizing the technical solution of the present invention can accurately control the input amount of raw materials and achieve accurate proportioning through the coordinated use of a quantitative drainage component and a plurality of filtering raw material boxes; the combination of the stirring and feeding drive shaft and the spider web diverter pipe, as well as the driving of the internal stirring drive motor, enables the mixed liquid to be fully mixed during high-speed rotation, thereby improving the mixing efficiency; the lifting and rotating motion of the stirring sleeve shaft tube and the stirring extension rod and stirring arc block thereon further enhances the mixing effect and ensures the uniformity of mixing; the feeding stepping electrode, weighing sensor and other components in the system realize intelligent control of the raw material feeding and mixing process, and can monitor and adjust the mixing ratio and stirring intensity in real time; the on-off power control of the electromagnet realizes accurate control of the stirring sleeve shaft tube and other components, thereby improving the automation degree of the system; the design of the feeding roller and the trumpet-shaped inner block can effectively filter the solid matter in the mixed liquid, thereby achieving Solid-liquid separation; The centrifugal drive motor and the centrifugal rotating gear set are used together to further enhance the solid-liquid separation effect through the centrifugal force generated by rotation; Through the use of quantitative feeding valves and weighing sensors, the system can accurately control the amount of raw materials added to avoid excessive or insufficient conditions; The design of the concave discharge block and its collecting and pushing spiral shaft and spiral blades, as well as the Z-type stretching tube, realizes the precise discharge and stretching of solid substances; The system uses multiple modular components, such as Z-type drainage tubes, feeding stepping electrodes, stirring extension rods, etc. These components can be combined and adjusted as needed, which improves the flexibility and scalability of the system; The highly integrated design makes the system occupy a small area, easy to install and maintain, and reduces operating costs; The system reduces the waste of raw materials and energy consumption through precise quantitative control and efficient mixing and stirring; The use of solid-liquid separation and filtering discharge components helps to reduce pollution to the environment and is in line with the development trend of green chemical industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a front and cross-sectional schematic diagram of a thermal power plant boiler water treatment device according to the present invention.

[0018] Figure 2 It is a side cross-sectional schematic diagram of a thermal power plant boiler water treatment device according to the present invention.

[0019] Figure 3 for Figure 1 A partial enlarged view of "A".

[0020] Figure 4 for Figure 1 A partial enlarged view of "B".

[0021] In the figure: 1, filter mixing box; 2, filter bracket; 3, filter raw material box; 4, collection box; 101, stirring and feeding drive shaft rod; 102, feeding plug shaft tube; 103, spider web diverter pipe; 104, lifting limit shaft tube; 105, internal stirring driver; 106, internal stirring bevel gear set; 107, stirring set shaft tube; 108, lifting ring stirring electromagnet; 109, lifting ring stirring magnet; 110, stirring extension rod; 111, stirring arc block; 112, stirring metal arc block; 113, concave ring limit block; 114, convex ring limit block; 115, external stirring driver; 116, external stirring bevel gear set; 117, stirring conduction arc magnet; 118, stirring conduction magnet; 201, spider web feeding tube; 202, L-type drainage tube; 203, Z-type drainage tube ; 204, feeding spiral blade; 205, feeding spiral shaft; 206, feeding stepper motor; 207, feeding plate; 208, feeding shaft; 209, feeding concave magnet; 210, feeding concave electromagnet; 211, weighing sensor; 212, three-way valve; 213, quantitative feeding valve; 214, push set shaft tube; 215, push hydraulic push rod; 216, push extrusion plate; 217, mixed liquid tank; 301, feeding roller; 302, L-shaped drainage pipe; 303, trumpet-shaped inner block; 304, centrifugal rotating gear set; 305, centrifugal driving machine; 401, trumpet-shaped filter block; 402, filter drainage net; 403, concave discharge block; 404, collection and push spiral; 405, collection and push spiral blade; 406, collection and discharge driving machine; 407, Z-shaped stretching tube. DETAILED DESCRIPTION

[0022] Through the personnel in this field, all the electrical components in this case are connected to their adapted power supplies through wires, and the appropriate controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle. The electrical connection between the electrical components is completed in sequence. The detailed connection means are well-known in the field. The following mainly introduces the working principle and process, and does not explain the electrical control. (Through the personnel in this field, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known in the field. The following mainly introduces the working principle and process.) Example: The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1-4As shown, the filter bracket 2 is installed on the filter mixing box 1, several filter raw material boxes 3 are evenly installed on the filter bracket 2, the collection box 4 is installed on the filter bracket 2, the filter drainage structure is installed on the filter mixing box 1 and the collection box 4, and the quantitative stirring and mixing structure is connected to the filter mixing box 1 and several filter raw material boxes 3; the quantitative stirring and mixing structure includes: a quantitative drainage component, a stirring and feeding drive shaft 101, a feeding plug-in shaft tube 102, a spider web diverter tube 103, a pair of lifting and limiting shaft tubes 104, an internal stirring drive motor 105, an internal stirring bevel gear set 106, a stirring set shaft tube 107, a pair of lifting and lowering ring stirring electromagnets 108, and a pair of lifting and lowering ring stirring magnets 109. , a plurality of stirring extension rods 110, a plurality of stirring arc blocks 111, a plurality of stirring metal arc blocks 112, a pair of concave circular ring limit blocks 113, a convex circular ring limit block 114, an external stirring driving machine 115, an external stirring bevel gear set 116, a plurality of stirring conduction circular arc magnets 117 and a plurality of stirring conduction magnets 118;A pair of lifting and limiting shaft tubes 104 are respectively inserted at the upper and lower ends of the filtering mixing box 1, the stirring and feeding driving shaft 101 is inserted into the inner side of a pair of lifting and limiting shaft tubes 104 through a bearing, the quantitative drainage component is installed on a plurality of the filtering raw material boxes 3, and the quantitative drainage component is connected to the stirring and feeding driving shaft 101, the spider web shunt pipe 103 is evenly inserted on the stirring and feeding driving shaft 101, and the spider web shunt pipe 103 is connected to the feeding insertion shaft tube 102, the internal stirring driving machine 105 is installed on the filtering mixing box 1, and the internal stirring bevel gear set 106 is divided into The stirring shaft tube 107 is movably mounted on the stirring driving shaft 101, and a pair of lifting ring stirring magnets 109 are respectively mounted on the upper and lower ends of the stirring shaft tube 107. A pair of lifting ring stirring electromagnets 108 are respectively mounted on a pair of lifting limit shaft tubes 104. A plurality of stirring extension rods 110 are evenly mounted on the stirring shaft tube 107. A plurality of stirring arc blocks 111 are respectively mounted on a plurality of stirring extension rods 110. A plurality of stirring metal arc blocks 11 2 is evenly inserted on the side wall of the filtering and mixing box 1, a pair of the concave circular stop blocks 113 are relatively parallelly installed on the outside of the filtering and mixing box 1, the convex circular stop block 114 is movably inserted on the inner side of the pair of concave circular stop blocks 113, the external stirring driving machine 115 is installed on the concave circular stop block 113, the external stirring bevel gear set 116 is respectively installed on the external stirring driving machine 115 and the convex circular stop block 114, a plurality of the stirring conduction arc magnets 117 are respectively installed on a plurality of the stirring metal arc blocks 112, and a plurality of the stirring conduction magnets 118 are evenly arranged Installed on the convex circular limit block 114; the quantitative drainage assembly includes: a spider web feeding tube 201, a plurality of L-shaped drainage tubes 302, a plurality of Z-shaped drainage tubes 203, a plurality of feeding spiral blades 204, a plurality of feeding spiral shafts 205, a plurality of feeding stepping motors 206, a plurality of feeding plates 207, a plurality of feeding shafts 208, a plurality of feeding concave magnets 209, a plurality of feeding concave electromagnets 210, a plurality of weighing sensors 211, a three-way valve 212, a plurality of quantitative feeding valves 213, a push set shaft tube 214, a push hydraulic push rod 215, a push extrusion plate 216 and a mixed liquid tank 217;The spider web feed pipe 201 is connected to the feed plug-in shaft pipe 102, the three-way valve 212 is connected to the spider web feed pipe 201, the push sleeve shaft pipe 214 is sleeved on the three-way valve 212, the push hydraulic push rod 215 is installed on the inner side of the push sleeve shaft pipe 214, the push extrusion plate 216 is installed on the push end of the push hydraulic push rod 215, the mixed liquid box 217 is installed on the filter bracket 2, and the mixed liquid box 217 is connected to the three-way valve 212, a number of the L-shaped drainage pipes 302 are connected to the spider web feed pipe 201, a number of the Z-shaped drainage pipes 203 are respectively connected to a number of the filter raw material boxes 3, and a number of the Z-shaped drainage pipes 203 are respectively connected to a number of the filter raw material boxes 3. The flow tubes 203 are respectively mounted on a plurality of the L-shaped drainage tubes 302, a plurality of the feeding plates 207 are respectively inserted into the inner sides of the plurality of the L-shaped drainage tubes 302 through the feeding shafts 208, a plurality of the feeding spiral shafts 205 are respectively inserted into the inner sides of the plurality of the L-shaped drainage tubes 302 through bearings, a plurality of the feeding spiral blades 204 are respectively mounted on a plurality of the feeding spiral shafts 205, a plurality of the feeding stepping motors 206 are respectively connected to a plurality of the feeding spiral shafts 205, a plurality of the feeding concave magnets 209 are respectively mounted on a plurality of the feeding plates 207, a plurality of the feeding concave electromagnets 210 are respectively mounted on a plurality of the Z-shaped drainage tubes 203, a plurality of the The weighing sensors 211 are respectively installed on several of the feeding plates 207, and several of the quantitative feeding valves 213 are respectively installed on several of the Z-shaped drainage tubes 203; the filtering drainage structure includes: several feeding rollers 301, several L-shaped drainage tubes 302, several trumpet-shaped inner blocks 303, centrifugal rotating gear sets 304, centrifugal drive motors 305, U-shaped siphon suction pipes and filtering discharge components; several of the feeding rollers 301 are evenly inserted into the filtering mixing box 1, several of the L-shaped drainage tubes 302 are respectively inserted on both sides of several of the feeding rollers 301, several of the trumpet-shaped inner blocks 303 are respectively evenly installed on the inner sides of several of the feeding rollers 301, and several of the The feeding roller 301 and the plurality of trumpet-shaped inner blocks 303 are respectively provided with discharge holes, the centrifugal driving machine 305 is installed on the outer side of the mixing filter box, the centrifugal rotating gear set 304 is installed on the plurality of feeding rollers 301 and the centrifugal rotating gear set 304, the U-shaped siphon suction pipe is inserted on the filtering mixing box 1, and the filtering and discharging assembly is installed on the U-shaped siphon suction pipe and the collecting box 4; the filtering and discharging assembly comprises: a plurality of trumpet-shaped filtering blocks 401, a plurality of filtering and drainage nets 402, a concave discharging block 403, a pair of collecting and pushing spiral 404 shafts, a pair of collecting and pushing spiral 404 blades, a pair of collecting and discharging driving machines 406 and a Z-shaped stretching pipe 407; The concave discharge block 403 is inserted into the inner side of the filter mixing box 1, the Z-shaped stretching tube 407 is inserted into the concave discharge block 403 and the collecting box 4, a pair of collecting and pushing spiral 404 shafts are respectively inserted into the inner side of the Z-shaped stretching tube 407 and the concave discharge block 403, a pair of collecting and pushing spiral 404 blades are respectively installed on a pair of collecting and pushing spiral 404 shafts, a pair of collecting and discharging driving machines 406 are respectively installed on a pair of collecting and pushing spiral 404 shafts, and a plurality of trumpet-shaped filter blocks 401 are evenly installed on the inner side of the U-shaped siphon suction pipe. Several of the filter drainage nets 402 are respectively installed on the inner sides of several of the trumpet-shaped filter blocks 401; a PH sensor is arranged on the inner side of the filter mixing box 1; a filling pump is arranged on the filter mixing box 1, a flow sensor is arranged on the filling pump, a shunt feeding pipe is arranged on the filling pump, and the shunt feeding pipe is connected to several of the feeding rollers 301; an insulation layer is arranged on the filter mixing box 1; solid filter boxes are arranged on several of the L-shaped drainage pipes 302; hydraulic doors are arranged on the solid filter box and the collecting box 4; a pressure sensor is arranged on the inner side of the filter mixing box 1.

[0023] According to the attached Figure 1-4It is concluded that the raw materials are drained and mixed with the liquid by a plurality of filtering raw material boxes 3 through a quantitative drainage component, and the mixed liquid is drained to the inner side of the feeding plug-in shaft tube 102 inside the stirring and feeding driving shaft rod 101, and the liquid is drained to the inner side of the spider web diversion tube 103 through the feeding plug-in shaft tube 102, and the inner stirring driving machine 105 is operated to drive the inner stirring bevel gear set 106, and the stirring and feeding driving shaft rod 101 on it is driven to rotate through the inner stirring bevel gear, and the inner spider web is rotated by the rotation of the stirring and feeding driving shaft rod 101. The shunt pipe 103 is used for high-speed rotation centrifugal feeding, and the stirring feeding drive shaft 101 is limited by a pair of lifting limit shaft tubes 104, and a pair of lifting ring stirring electromagnets 108 are energized, and the lifting ring stirring magnets 109 are magnetically adsorbed, so that the stirring sleeve shaft tube 107 on it is driven by the pair of lifting ring stirring magnets 109, so that the stirring sleeve shaft tube 107 is stably lifted and lowered along the outer side of the stirring feeding drive shaft 101, and the stirring sleeve shaft tube 107 drives the plurality of stirring extension rods 110 on it to move. Stable lifting, through a plurality of stirring extension rods 110 respectively drive the stirring arc blocks 111 thereon to stably lift, and at the same time, through the operation of the external stirring driving machine 115, drive the external stirring bevel gear set 116 on the driving end of the external stirring driving machine 115, and drive the convex annular limit block 114 thereon through the external stirring bevel gear set 116, so that the convex annular limit block 114 is stably rotated on the inner side of a pair of concave annular limit blocks 113, and the magnetism is transmitted to the plurality of stirring conduction magnets 118 on the convex annular limit block 114. The stirring metal arc block 112 transmits magnetism to the stirring conductive arc magnets 117 through the stirring conductive arc magnets 117, and the stirring arc blocks 111 thereon are driven respectively through the stirring arc blocks 111, and the stirring extension rods 110 thereon are driven respectively through the stirring arc blocks 111, and the stirring set shaft tube 107 thereon is driven to rotate stably and horizontally through the stirring extension rods 110, so that the stirring feeding driving shaft rod 101 and the stirring set shaft tube 107 are bidirectionally rotated and stirred and mixed;The raw materials in the inner side of the several filtering raw material boxes 3 are drained through several Z-shaped drainage tubes 203, and the feeding threaded shafts on the driving ends of the several feeding stepping motors 206 are driven to rotate through several feeding spiral shafts 205, and the several feeding spiral blades 204 are driven to rotate respectively. The raw materials in the inner side of the several Z-shaped drainage tubes 203 are stably fed through the several feeding spiral blades 204, and the raw materials are drained to the feeding plate 207 by opening the quantitative feeding valve 213, and the feeding plate 207 is passed through the feeding plate 207. The weighing sensor 211 on the spider web detects the weight, and by disconnecting the current on the feeding concave electromagnet 210, the feeding concave electromagnet 210 magnetically loosens the feeding concave magnet 209, so that the feeding plate 207 stably rotates along the feeding shaft 208 to discharge the material, and the pushing hydraulic push rod 215 is extended and retracted to drive the pushing extrusion plate 216 on the pushing end to stably rise and fall. By cooperating with the spider web feeding pipe 201 and the mixed liquid tank 217 at the same time, the liquid is drained to the inner side of the spider web feeding pipe 201, and then the pushing hydraulic push rod 215 is pushed in the reverse direction, so as to The mixed raw material liquid is drained to the inner side of the feeding plug-in shaft tube 102, so as to achieve quantitative feeding and mixing; the mixed liquid is drained to the inner side of the feeding roller 301 through a plurality of L-shaped drainage tubes 302, and the solid matter in the mixed liquid is filtered through the feeding roller 301 and the trumpet-shaped inner block 303, and the centrifugal driving machine 305 is driven to operate the centrifugal rotating gear set 304 on the driving end of the centrifugal driving machine 305, and the centrifugal rotating gear set 304 drives the plurality of feeding rollers 301 thereon to rotate, so as to filter the solid matter in the mixed liquid. The solid matter is centrifugally screened out, the liquid is drained through the U-shaped siphon drainage tube, and the solid matter after the chemical mixture is filtered out through the filtering and discharging assembly; the solid matter is pushed and discharged through the operation of the collecting and pushing spiral 404 shaft inside the concave discharge block 403 and the collecting and pushing spiral 404 blades, and the solid matter is stretched through the shape of the Z-shaped stretching tube 407, and the collecting and pushing threaded shaft on it is driven by the operation of the collecting and discharging driving machine 406, and the solid matter is screened through a plurality of trumpet-shaped filter blocks 401 and a plurality of filtering and drainage tubes. ;

[0024] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present invention. Some changes that may be made to certain parts thereof by technicians in this technical field all reflect the principles of the present invention and fall within the protection scope of the present invention.

Claims

1. A boiler water treatment device for a thermal power plant, comprising: A filter mixing box, a filter support, a plurality of filter material boxes, a collection box, a quantitative stirring and mixing structure, and a filter drainage structure, characterized in that the filter support is installed on the filter mixing box, a plurality of the filter material boxes are evenly installed on the filter support, the collection box is installed on the filter support, the filter drainage structure is installed on the filter mixing box and the collection box, and the quantitative stirring and mixing structure is connected to the filter mixing box and a plurality of the filter material boxes; The quantitative stirring and mixing structure comprises: a quantitative drainage component, a stirring and feeding driving shaft rod, a feeding plug-in shaft tube, a spider web shunt pipe, a pair of lifting and limiting shaft tubes, an internal stirring driving machine, an internal stirring bevel gear set, a stirring set shaft tube, a pair of lifting and lowering circular stirring electromagnets, a pair of lifting and lowering circular stirring magnets, a plurality of stirring extension rods, a plurality of stirring circular arc blocks, a plurality of stirring metal circular arc blocks, a pair of concave circular ring limiting blocks, a convex circular ring limiting blocks, an external stirring driving machine, an external stirring bevel gear set, a plurality of stirring conduction circular arc magnets and a plurality of stirring conduction magnets; A pair of lifting and limiting shaft tubes are respectively inserted on the upper and lower ends of the filter mixing box, the stirring and feeding drive shaft is inserted on the inner side of a pair of lifting and limiting shaft tubes through a bearing, the quantitative drainage component is installed on several of the filter raw material boxes, and the quantitative drainage component is connected to the stirring and feeding drive shaft, the spider web diverter pipe is evenly inserted on the stirring and feeding drive shaft, and the spider web diverter pipe is connected to the feeding insertion shaft tube, the internal stirring drive motor is installed on the filter mixing box, the internal stirring bevel gear set is respectively installed on the internal stirring drive motor and the stirring and feeding drive shaft, the stirring set shaft tube is movably sleeved on the stirring and feeding drive shaft, a pair of lifting ring stirring magnets are respectively installed on the upper and lower ends of the stirring set shaft tube, a pair of lifting ring stirring motors are respectively installed The magnets are respectively installed on a pair of the lifting limit shaft tubes, a number of the stirring extension rods are evenly installed on the stirring sleeve shaft tube, a number of the stirring arc blocks are respectively installed on a number of the stirring extension rods, a number of the stirring metal arc blocks are evenly inserted on the side wall of the filtering mixing box, a pair of the concave circular ring limit blocks are relatively parallel installed on the outside of the filtering mixing box, the convex circular ring limit block is movably inserted on the inner side of a pair of the concave circular ring limit blocks, the external stirring driving motor is installed on the concave circular ring limit block, the external stirring bevel gear set is respectively installed on the external stirring driving motor and the convex circular ring limit block, a number of the stirring conduction circular arc magnets are respectively installed on a number of the stirring metal circular arc blocks, and a number of the stirring conduction magnets are evenly installed on the convex circular ring limit block.

2. A thermal power plant boiler water treatment device according to claim 1, characterized in that: The quantitative drainage assembly includes: a spider web feeding tube, a plurality of L-shaped drainage tubes, a plurality of Z-shaped drainage tubes, a plurality of feeding spiral blades, a plurality of feeding spiral shafts, a plurality of feeding stepper motors, a plurality of feeding plates, a plurality of feeding shafts, a plurality of feeding concave magnets, a plurality of feeding concave electromagnets, a plurality of weighing sensors, a three-way valve, a plurality of quantitative feeding valves, a push set shaft tube, a push hydraulic push rod, a push extrusion plate and a mixed liquid tank; The spider web feed pipe is connected to the feed plug-in shaft pipe, the three-way valve is connected to the spider web feed pipe, the push sleeve shaft pipe is sleeved on the three-way valve, the push hydraulic push rod is installed on the inner side of the push sleeve shaft pipe, the push extrusion plate is installed on the push end of the push hydraulic push rod, the mixed liquid box is installed on the filter bracket, and the mixed liquid box is connected to the three-way valve, a number of L-shaped drainage pipes are connected to the spider web feed pipe, a number of Z-shaped drainage pipes are respectively connected to a number of the filter raw material boxes, and a number of Z-shaped drainage pipes are respectively sleeved on a number of L-shaped drainage pipes, a number of the feed The plates are respectively inserted into the inner sides of several L-shaped drainage tubes through the feeding shafts, several feeding spiral shafts are respectively inserted into the inner sides of several L-shaped drainage tubes through bearings, several feeding spiral blades are respectively installed on several feeding spiral shafts, several feeding stepper motors are respectively connected to several feeding spiral shafts, several feeding concave magnets are respectively installed on several feeding plates, several feeding concave electromagnets are respectively installed on several Z-shaped drainage tubes, several weighing sensors are respectively installed on several feeding plates, and several quantitative feeding valves are respectively installed on several Z-shaped drainage tubes.

3. A thermal power plant boiler water treatment device according to claim 1, characterized in that: The filtering and drainage structure comprises: a plurality of feeding rollers, a plurality of L-shaped drainage pipes, a plurality of trumpet-shaped inner blocks, a centrifugal rotating gear set, a centrifugal driving machine, a U-shaped siphon drainage pipe and a filtering and discharging assembly; Several of the feeding rollers are evenly inserted into the filtering and mixing box, several of the L-shaped drainage pipes are respectively inserted into the two sides of several of the feeding rollers, several of the trumpet-shaped inner blocks are respectively evenly installed on the inner sides of several of the feeding rollers, several of the feeding rollers and several of the trumpet-shaped inner blocks are respectively provided with discharge holes, the centrifugal drive motor is installed on the outer side of the mixing and filtering box, the centrifugal rotating gear set is installed on several of the feeding rollers and the centrifugal rotating gear set, the U-shaped siphon suction pipe is inserted into the filtering and mixing box, and the filtering and discharging assembly is installed on the U-shaped siphon suction pipe and the collecting box.

4. A thermal power plant boiler water treatment device according to claim 1, characterized in that: The filtering and discharging assembly comprises: a plurality of trumpet-shaped filtering blocks, a plurality of filtering and drainage nets, a concave discharging block, a pair of collecting and pushing spiral shafts, a pair of collecting and pushing spiral blades, a pair of collecting and discharging driving machines and a Z-shaped stretching tube; The concave discharge block is inserted into the inner side of the filter mixing box, the Z-shaped stretching tube is inserted into the concave discharge block and the collecting box, a pair of collecting and pushing spiral shafts are respectively inserted into the inner sides of the Z-shaped stretching tube and the concave discharge block, a pair of collecting and pushing spiral blades are respectively installed on a pair of collecting and pushing spiral shafts, a pair of collecting and discharging driving machines are respectively installed on a pair of collecting and pushing spiral shafts, a number of the trumpet-shaped filter blocks are evenly installed on the inner side of the U-shaped siphon drainage pipe, and a number of the filter drainage nets are respectively installed on the inner sides of a number of the trumpet-shaped filter blocks.

5. A thermal power plant boiler water treatment device according to claim 1, characterized in that: A pH sensor is arranged inside the filtering and mixing box.

6. A thermal power plant boiler water treatment device according to claim 1, characterized in that: The filtering mixing box is provided with a filling pump, the filling pump is provided with a flow sensor, the filling pump is provided with a shunt feeding pipe, and the shunt feeding pipe is connected to a plurality of the feeding rollers.

7. A thermal power plant boiler water treatment device according to claim 1, characterized in that: A heat insulation layer is arranged on the filtering and mixing box.

8. A thermal power plant boiler water treatment device according to claim 1, characterized in that: A solid filter box is arranged on a plurality of the L-shaped drainage pipes.

9. A thermal power plant boiler water treatment device according to claim 1, characterized in that: The solid-state filter box and the collection box are provided with hydraulic doors.

10. A thermal power plant boiler water treatment device according to claim 1, characterized in that: A pressure sensor is arranged inside the filtering and mixing box.

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