A fully variable frequency and PLC controlled secondary pressurized water supply equipment

Abstract

The present invention discloses a full-frequency conversion and PLC-controlled secondary pressurized water supply equipment, which belongs to the technical field of water supply equipment. The water treatment equipment comprises: a body, a sedimentation chamber is provided on the top of the body, a power chamber is provided at the bottom of the sedimentation chamber, a transition device is provided in the sedimentation chamber, the reciprocating barrel is slidably connected to the sedimentation chamber, a condensation device is provided on the side of the power chamber away from the sedimentation chamber, wastewater is transported into the body through a pipeline and then enters the sedimentation chamber, and the wastewater is subjected to sedimentation treatment in the sedimentation chamber. When the wastewater is stratified, a controller controls the transition device to start, and the surface water of the wastewater immediately enters the reciprocating barrel, and the reciprocating barrel moves back and forth in the sedimentation chamber, so that the stratified wastewater is transported to the treatment chamber through the reciprocating barrel. When the wastewater enters the treatment chamber, the condensation device treats the wastewater in the treatment chamber, so that the suspended matter in the wastewater is condensed into agglomerates, and then the suspended matter is separated from the water, thereby achieving the effect of treating the wastewater.

Description

Technical Field

[0001] The present invention relates to the technical field of water supply equipment, and in particular to a full-frequency conversion and PLC-controlled secondary pressurized water supply equipment. Background Art

[0002] Secondary pressurized water supply means that in addition to relying on gravity, air pressure and other methods are used to increase water pressure and deliver water to a higher water level. This can break the traditional high water tower model and can directly supply water from a low place to a high place. It is mostly suitable for water supply in high-rise buildings. An adaptive pressure-stabilized secondary pressurized water supply equipment is now commonly used.

[0003] Most of the existing secondary water supply equipment does not have a water treatment mechanism, which not only affects the water supply quality, but also the unfiltered suspended matter in the water will damage the booster pump body when passing through the booster pump, affecting the service life of the booster pump. It is also easy to form scale and other impurities in the water storage tank, thereby affecting the normal use of the secondary pressurized water supply equipment. In addition, some suspended matter and heavy metal ions and other harmful substances in the water will cause corrosion to the inner wall of the cylindrical pipe, thereby affecting the life of the pipeline. Summary of the Invention

[0004] The object of the present invention is to provide a full frequency conversion and PLC controlled secondary pressurized water supply equipment to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A fully variable frequency and PLC controlled secondary pressurized water supply equipment comprises: a water storage tank, a pressure pump is provided in the water storage tank, and also comprises: a water treatment equipment, the water treatment equipment is connected to the water storage tank through a pipeline, the water treatment equipment comprises: a body, a sedimentation chamber is provided on the top of the body, a power chamber is provided at the bottom of the sedimentation chamber, a transition device is provided in the sedimentation chamber, the transition device comprises: a reciprocating barrel, the reciprocating barrel is slidably connected to the sedimentation chamber, a condensation device is provided on the side of the power chamber away from the sedimentation chamber, and the condensation device comprises: a processing chamber.

[0007] The wastewater is transported into the machine through the pipeline and then enters the sedimentation chamber. The wastewater is subjected to sedimentation treatment in the sedimentation chamber. When the wastewater is stratified, the controller controls the transition device to start, and the surface water of the wastewater immediately enters the reciprocating barrel. The reciprocating barrel moves back and forth in the sedimentation chamber, so that the stratified wastewater is transported to the treatment chamber through the reciprocating barrel. When the wastewater enters the treatment chamber, the controller controls the coagulation device to start, and the coagulation device immediately treats the wastewater in the treatment chamber, so that the suspended matter in the wastewater is condensed into agglomerates, and then the suspended matter is separated from the water to achieve the effect of wastewater treatment. The treated wastewater is transported to the water storage tank through the pipeline;

[0008] When water supply is needed, the controller controls the booster pump in the water tank to start, and the booster pump pressurizes the water in the water tank and then transports it. The staff controls the power of the booster pump through the PLC controller according to the required amount of water, thereby achieving full-band power water supply.

[0009] Preferably, an extension tube is provided on the side of the reciprocating barrel close to the processing chamber, the extension tube is connected to the reciprocating barrel, a fixed plate is symmetrically provided on the bottom of the reciprocating barrel, an impact block is provided on the side of the fixed plate away from the reciprocating barrel, and a permeation plate is provided inside the reciprocating barrel.

[0010] Preferably, a sliding rod is provided on the side of the fixed plate close to the power chamber, a sliding groove is provided on the side wall of the power chamber, the sliding rod is slidably connected to the sliding groove, a motor is provided in the power chamber, a transmission shaft is provided on the drive shaft of the motor, a groove is provided on the side wall of the transmission shaft, the sliding rod extends toward the groove and is slidably connected to the groove.

[0011] Preferably, one end of the extension tube extends toward a side close to the processing chamber, and an extrusion strip is provided at the end of the extension tube located in the processing chamber, a water flow trough is provided in the extrusion strip, and a plurality of water flow ports are provided on both sides of the extrusion strip, and the plurality of water flow ports are equidistantly arranged along the side of the water flow trough;

[0012] After the wastewater is stratified in the sedimentation chamber, the controller controls the motor in the power chamber to start, and the driving shaft of the motor drives the transmission shaft to rotate. When the transmission shaft rotates, it drives the groove to rotate. When the groove rotates, it drives the sliding rod to move. The sliding rod moves along the slide groove to the side close to the treatment chamber. During the movement of the sliding rod, the sliding rod drives the fixed plate to move, and the fixed plate drives the impact block to move to the side close to the treatment chamber. When the impact block moves, it hits the top of the treatment chamber. The vibration generated by the impact is transmitted to the sedimentation chamber, which accelerates the precipitation of impurities in the wastewater, thereby improving the efficiency of wastewater stratification.

[0013] As the fixed plate moves, the fixed plate drives the reciprocating barrel to move, and the reciprocating barrel drives the permeation plate to move. When the sliding rod moves to the bottom of the chute, the surface of the reciprocating barrel is just below the wastewater liquid level, and the surface water of the wastewater is then transported into the reciprocating barrel. During the wastewater transportation process, the controller controls the motor to reverse, and then the transmission shaft reverses to drive the sliding rod to rise, and the sliding rod drives the fixed plate to move toward the side close to the sedimentation chamber, that is, the fixed plate drives the reciprocating barrel to rise, and the height of the upper surface of the reciprocating barrel is then higher than the height of the wastewater liquid level, and the wastewater in the reciprocating barrel is transported to the side close to the extension pipe through the permeation plate;

[0014] The reciprocating barrel transports the surface water of the wastewater under the action of the reciprocating movement of the sliding rod, and the reciprocating movement of the sliding rod drives the impact block to reciprocately impact the treatment chamber. The vibration generated by the impact block is transmitted to the treatment chamber and the sedimentation chamber through the body, so that the wastewater in the sedimentation chamber is accelerated by the vibration wave, the sedimentation time of the impurities is reduced, and the efficiency of the wastewater impurity stratification is improved;

[0015] The wastewater transported into the extension pipe is transported to the water trough through the extension pipe, then flows to the water outlet through the water trough, and finally sprayed out to the two cylindrical pipes through the water outlet.

[0016] Preferably, the processing chamber is composed of two cylindrical tubes, a conveying chamber is provided in the inner wall of the processing chamber, an airbag is provided in the conveying chamber, the airbag extends toward the side of the conveying chamber close to the middle of the processing chamber, the airbag is slidably connected to the processing chamber, and a plurality of output ports are provided on the side of the airbag close to the processing chamber, and the plurality of output ports are arranged around the axis of the cylindrical tube, and the side of the airbag extending toward the processing chamber is in contact with the lower surface of the extrusion strip.

[0017] Preferably, an extrusion tube is provided on one side of the cylindrical tube, and the extrusion tube is composed of a tapered tube and a filter tube. The tapered tube is connected to the cylindrical tube, and a plurality of filter holes are provided on the side of the tapered tube away from the cylindrical tube. The plurality of filter holes are arranged around the axis of the tapered tube. An impurity cavity is provided outside the body, and one end of the tapered tube away from the filter tube is connected to the impurity cavity. A water outlet is provided at the bottom of the filter tube, and the water outlet is connected to the water storage tank through a pipe.

[0018] Preferably, a rotating shaft is provided in the cylindrical tube, and the rotating shaft extends toward the side close to the extruded tube. An electromagnetic coil is provided inside the cylindrical tube, and a magnetic conductor is provided in the rotating shaft. A spiral plate is provided on the shaft arm of the rotating shaft, and the number of spiral turns of the spiral plate located in the cylindrical tube is less than the number of spiral turns of the spiral plate located in the extruded tube.

[0019] Preferably, the spiral plate is made of aluminum or zinc, and a conductive ring is provided at one end of the rotating shaft away from the extruded tube, the conductive ring is slidably connected to the spiral plate, and the conductive ring is electrically connected to an external power supply;

[0020] In the process of wastewater flowing into the cylindrical tube through the water outlet, the reciprocating barrel moves back and forth along the axis. In the process of the movement of the reciprocating barrel, the reciprocating barrel drives the extension tube to move. In the process of the movement of the extension tube, the extension tube drives the extrusion bar to the side close to the air bag. When the extrusion bar moves, it squeezes the air bag, and the air bag moves to the side close to the conveying chamber. At this time, the pressure in the air bag is greater than the pressure in the treatment chamber. The coagulant in the air bag is then transported through the output port, and the coagulant is ejected through several output ports. Since the several output ports are arranged around the axis of the cylindrical tube, several streams of coagulant move from the edge of the cylindrical tube to the center of the cylindrical tube, thereby increasing the contact area between the wastewater and the coagulant; at the same time, the vibration wave generated by the impact of the impact block is transmitted to the cylindrical tube through the treatment chamber, and the vibration wave is transmitted to the wastewater in the cylindrical tube, accelerating the movement between the wastewater and the coagulant. The coagulant moves from the periphery to the center and cooperates with the vibration wave, further increasing the contact area between the wastewater and the coagulant, and improving the coagulation efficiency of suspended matter in the wastewater, thereby improving the separation efficiency of the wastewater and the suspended matter;

[0021] During the mixing process of the coagulant and water, the controller controls the electromagnetic coil in the cylindrical tube to be energized. When the electromagnetic coil is energized, a magnetic force is generated, which attracts the rotating shaft to rotate. When the rotating shaft rotates, the spiral plate is driven to rotate. During the rotation of the spiral plate, the spiral plate drives the wastewater and coagulant to stir, causing the wastewater and coagulant to rotate around the axis of the rotating shaft, thereby improving the efficiency of mixing the wastewater and coagulant. At the same time, the spiral plate moves the wastewater and coagulated suspended matter in the cylindrical tube to the side close to the extrusion tube. The wastewater and coagulated suspended matter first enter the conical tube. Since the number of spiral turns of the spiral plate located in the cylindrical tube is less than the number of spiral turns of the spiral plate located in the extrusion tube, the wastewater and coagulated suspended matter are squeezed and compressed in the conical tube. The wastewater is transported to the side close to the filter tube through the filter holes on the conical tube, while the coagulated suspended matter gathers at the end of the conical tube away from the cylindrical tube. The filtered wastewater is transported to the water outlet through the filter tube and finally transported to the water storage tank through the water outlet, while the coagulated suspended matter is transported to the impurity chamber through the pipeline.

[0022] While the rotating shaft rotates, the controller controls the external power supply to be energized in stages. The electricity of the external power supply is transmitted to the conductive ring through the wire. Since the spiral plate is made of aluminum or zinc, and the spiral plate is slidably connected to the conductive ring, the spiral plate is the anode and the cylindrical tube is the cathode. Under the action of the conductive ring, a potential difference will be generated between the anode and the cathode, and then the current is generated through the potential difference, so that the anode forms an anode protection layer on the surface of the cylindrical tube under the action of the current. In the process of rotation of the spiral plate, the wastewater and coagulant are mixed and stirred, thereby improving the mixing efficiency of the wastewater and coagulant, and the wastewater and the agglomerated suspended matter are transported to the side close to the extrusion tube, thereby separating the wastewater. The potential difference is also used to form an electric current, and a protective layer is formed on the surface of the cylindrical tube under the action of the current, thereby improving the corrosion resistance of the cylindrical tube surface, extending the maintenance time of the cylindrical tube, and thus extending the stable operation time of the equipment.

[0023] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0024] 1. The reciprocating barrel transports the surface water of the wastewater under the action of the reciprocating movement of the sliding rod, and the reciprocating movement of the sliding rod drives the impact block to reciprocately impact the treatment chamber. The vibration generated by the impact block is transmitted to the treatment chamber and the sedimentation chamber through the body, so that the wastewater in the sedimentation chamber is accelerated under the action of the vibration wave. The sedimentation speed is reduced, the impurity sedimentation time is reduced, and the efficiency of wastewater impurity stratification is improved.

[0025] 2. While the rotating shaft is rotating, the controller controls the external power supply to be energized in stages. The power of the external power supply is transmitted to the conductive ring through the wire. Since the spiral plate is made of aluminum or zinc and the spiral plate is slidably connected to the conductive ring, the spiral plate is the anode and the cylindrical tube is the cathode. Under the action of the conductive ring, a potential difference is generated between the anode and the cathode, and then a current is generated through the potential difference, so that the anode forms an anode protective layer on the surface of the cylindrical tube under the action of the current. In the process of the spiral plate rotating, the wastewater and the coagulant are mixed and stirred, thereby improving the mixing efficiency of the wastewater and the coagulant, and the wastewater and the agglomerated suspended matter are transported to the side close to the extrusion tube, thereby separating the wastewater. The potential difference is also used to form a current, and a protective layer is formed on the surface of the cylindrical tube under the action of the current, avoiding the presence of a certain amount of suspended matter and heavy metal ions in the wastewater. Harmful substances such as heavy metal ions in the wastewater cause corrosion to the inner wall of the cylindrical tube, thereby improving the corrosion resistance of the cylindrical tube surface, extending the maintenance time of the cylindrical tube, and thus extending the stable operation time of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 is a perspective view of the present invention;

[0028] Figure 2 It is a front cross-sectional structural schematic diagram of the present invention;

[0029] Figure 3 It is a side cross-sectional structural schematic diagram of the present invention;

[0030] Figure 4 is a side sectional plan view of the present invention;

[0031] Figure 5 is a schematic diagram of the internal structure of the processing chamber;

[0032] Figure 6 is an internal elevation view of the processing chamber;

[0033] Figure 7 It is a schematic diagram of the structure of the airbag;

[0034] In the figure: 1, body; 11, sedimentation chamber; 12, power chamber; 13, transmission shaft;

[0035] 2. Transition device; 21. Reciprocating barrel; 22. Extension tube; 23. Fixed plate; 24. Sliding rod; 25. Impact block; 26. Permeation plate; 27. Extrusion strip; 28. Water flow channel; 281. Water outlet;

[0036] 3. Coagulation device; 31. Processing chamber; 32. Cylindrical tube; 33. Transport chamber; 34. Air bag; 341. Output port; 35. Extrusion tube; 36. Conical tube; 37. Filter tube; 38. Rotating shaft; 39. Spiral plate. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] See also Figure 1-Figure 7 , the present invention provides a technical solution:

[0039] A fully variable frequency and PLC controlled secondary pressurized water supply equipment includes: a water storage tank, a pressure pump is provided in the water storage tank, and also includes: a water treatment equipment, the water treatment equipment is connected to the water storage tank through a pipeline, the water treatment equipment includes: a body 1, a sedimentation chamber 11 is provided on the top of the body 1, a power chamber 12 is provided at the bottom of the sedimentation chamber 11, a transition device 2 is provided in the sedimentation chamber 11, the transition device 2 includes: a reciprocating barrel 21, the reciprocating barrel 21 is slidably connected to the sedimentation chamber 11, a condensation device 3 is provided on the side of the power chamber 12 away from the sedimentation chamber 11, and the condensation device 3 includes: a processing chamber 31.

[0040] As a specific embodiment of the present invention, an extension tube 22 is provided on the side of the reciprocating barrel 21 close to the processing chamber 31, and the extension tube 22 is connected to the reciprocating barrel 21. A fixed plate 23 is symmetrically provided at the bottom of the reciprocating barrel 21, and an impact block 25 is provided on the side of the fixed plate 23 away from the reciprocating barrel 21. A permeation plate 26 is provided in the reciprocating barrel 21.

[0041] As a specific embodiment of the present invention, a sliding rod 24 is provided on the side of the fixed plate 23 close to the power chamber 12, a sliding groove is provided on the side wall of the power chamber 12, the sliding rod 24 is slidably connected to the sliding groove, a motor is provided in the power chamber 12, a transmission shaft 13 is provided on the drive shaft of the motor, a groove is provided on the side wall of the transmission shaft 13, the sliding rod 24 extends toward the groove and is slidably connected to the groove.

[0042] As a specific embodiment of the present invention, one end of the extension tube 22 extends toward the side close to the processing chamber 31, and an extrusion strip 27 is provided at one end of the extension tube 22 located in the processing chamber 31, and a water flow trough 28 is provided in the extrusion strip 27. A plurality of water flow outlets 281 are provided on both sides of the extrusion strip 27, and the plurality of water flow outlets 281 are arranged equidistantly along the side of the water flow trough 28.

[0043] As a specific embodiment of the present invention, the processing chamber 31 is composed of two cylindrical tubes 32, and a conveying chamber 33 is provided in the inner wall of the processing chamber 31. An airbag 34 is provided in the conveying chamber 33, and the airbag 34 extends to the side of the conveying chamber 33 close to the middle of the processing chamber 31. The airbag 34 is slidingly connected to the processing chamber 31, and a plurality of output ports 341 are provided on the side of the airbag 34 close to the processing chamber 31. The plurality of output ports 341 are arranged around the axis of the cylindrical tube 32, and the side of the airbag 34 extending to the processing chamber 31 is in contact with the lower surface of the extrusion strip 27.

[0044] As a specific embodiment of the present invention, an extrusion tube 35 is provided on one side of the cylindrical tube 32, and the extrusion tube 35 is composed of a tapered tube 36 and a filter tube 37. The tapered tube 36 is connected to the cylindrical tube 32, and a plurality of filter holes are provided on the side of the tapered tube 36 away from the cylindrical tube 32. The plurality of filter holes are arranged around the axis of the tapered tube 36. An impurity cavity is provided outside the body 1, and one end of the tapered tube 36 away from the filter tube 37 is connected to the impurity cavity. A water outlet is provided at the bottom of the filter tube 37, and the water outlet is connected to the water storage tank through a pipe.

[0045] As a specific embodiment of the present invention, a rotating shaft 38 is provided in the cylindrical tube 32, and the rotating shaft 38 extends toward the side close to the extruded tube 35. An electromagnetic coil is provided inside the cylindrical tube 32, and a magnetic conductor is provided in the rotating shaft 38. A spiral plate 39 is provided on the shaft arm of the rotating shaft 38. The number of spiral turns of the spiral plate 39 located in the cylindrical tube 32 is less than the number of spiral turns of the spiral plate 39 located in the extruded tube 35; the spiral plate 39 is made of aluminum or zinc, and a conductive ring is provided at the end of the rotating shaft 38 away from the extruded tube 35, and the conductive ring is slidably connected to the spiral plate 39, and the conductive ring is electrically connected to an external power supply.

[0046] Working principle of the present invention:

[0047] After the wastewater is stratified in the sedimentation chamber 11, the controller controls the motor in the power chamber 12 to start, and the drive shaft of the motor drives the transmission shaft 13 to rotate. When the transmission shaft 13 rotates, it drives the groove to rotate. When the groove rotates, it drives the sliding rod 24 to move. The sliding rod 24 moves along the chute to the side close to the treatment chamber 31. During the movement of the sliding rod 24, the sliding rod 24 drives the fixed plate 23 to move, and the fixed plate 23 drives the impact block 25 to move to the side close to the treatment chamber 31. When the impact block 25 moves, it hits the top of the treatment chamber 31, and the vibration generated by the impact is transmitted to the sedimentation chamber 11;

[0048] As the fixed plate 23 moves, the fixed plate 23 drives the reciprocating barrel 21 to move, and the reciprocating barrel 21 drives the permeation plate 26 to move. When the sliding rod 24 moves to the bottom of the chute, the surface of the reciprocating barrel 21 is just below the wastewater liquid level, and the surface water of the wastewater is then transported into the reciprocating barrel 21. During the wastewater transportation process, the controller controls the motor to reverse, and then the transmission shaft 13 reverses to drive the sliding rod 24 to rise. The sliding rod 24 drives the fixed plate 23 to move toward the side close to the sedimentation chamber 11, that is, the fixed plate 23 drives the reciprocating barrel 21 to rise, and the height of the upper surface of the reciprocating barrel 21 is then higher than the height of the wastewater liquid level, and the wastewater in the reciprocating barrel 21 is transported to the side close to the extension pipe 22 through the permeation plate 26;

[0049] The reciprocating barrel 21 transports the surface water of the wastewater under the action of the reciprocating movement of the sliding rod 24. The reciprocating movement of the sliding rod 24 drives the impact block 25 to reciprocately impact the treatment chamber 31. The vibration generated by the impact block 25 is transmitted to the treatment chamber 31 and the sedimentation chamber 11 through the body 1, so that the wastewater in the sedimentation chamber 11 accelerates the sedimentation speed under the action of the vibration wave. The wastewater transported to the extension pipe 22 is transported to the water trough 28 through the extension pipe 22, and then flows through the water trough 28 to the water outlet 281, and finally sprayed out to the two cylindrical pipes 32 through the water outlet 281.

[0050] During the process of wastewater flowing into the cylindrical tube 32 through the water outlet 281, the reciprocating barrel 21 moves back and forth along the axis. During the movement of the reciprocating barrel 21, the reciprocating barrel 21 drives the extension tube 22 to move. During the movement of the extension tube 22, the extension tube 22 drives the extrusion bar 27 to the side close to the airbag 34. When the extrusion bar 27 moves, it squeezes the airbag 34, and the airbag 34 moves to the side close to the conveying chamber 33. At this time, the pressure in the airbag 34 is greater than the pressure in the treatment chamber 31, and the condensate in the airbag 34 is The coagulant is then delivered through the output port 341 and ejected through the plurality of output ports 341. Since the plurality of output ports 341 are arranged around the axis of the cylindrical tube 32, a plurality of streams of coagulant move from the edge of the cylindrical tube 32 toward the center of the cylindrical tube 32, thereby increasing the contact area between the wastewater and the coagulant. At the same time, the vibration waves generated by the impact of the impact block 25 are transmitted through the treatment chamber 31 into the cylindrical tube 32. The vibration waves are transmitted to the wastewater in the cylindrical tube 32, accelerating the movement between the wastewater and the coagulant.

[0051] During the mixing process of the coagulant and water, the controller controls the electromagnetic coil in the cylindrical tube 32 to be energized. After the electromagnetic coil is energized, a magnetic force is generated, which attracts the rotating shaft 38 to rotate. When the rotating shaft 38 rotates, the spiral plate 39 is driven to rotate. During the rotation of the spiral plate 39, the spiral plate 39 drives the wastewater and the coagulant to stir, so that the wastewater and the coagulant rotate around the axis of the rotating shaft 38, thereby improving the mixing efficiency of the wastewater and the coagulant; at the same time, the spiral plate 39 moves the wastewater and the coagulated suspended matter in the cylindrical tube 32 to the side close to the extrusion tube 35, and the wastewater and the coagulated suspended matter are moved to the side close to the extrusion tube 35. The wastewater first enters the conical tube 36. Since the number of spiral turns of the spiral plate 39 located in the cylindrical tube 32 is smaller than the number of spiral turns of the spiral plate 39 located in the extrusion tube 35, the wastewater and the condensed suspended matter are squeezed and compressed in the conical tube 36. The wastewater is transported to the side close to the filter tube 37 through the filter holes on the conical tube 36, while the condensed suspended matter gathers at the end of the conical tube 36 away from the cylindrical tube 32. The filtered wastewater is transported to the water outlet through the filter tube 37 and finally transported to the water storage tank through the water outlet, while the condensed suspended matter is transported to the impurity chamber through the pipeline.

[0052] While the rotating shaft 38 rotates, the controller controls the external power supply to be energized in stages, and the power of the external power supply is transmitted to the conductive ring through the wire. Since the spiral plate 39 is made of aluminum or zinc, and the spiral plate 39 is slidably connected to the conductive ring, the spiral plate 39 is the anode and the cylindrical tube 32 is the cathode. Under the action of the conductive ring, a potential difference is generated between the anode and the cathode, and then a current is generated through the potential difference, so that the anode forms an anode protection layer on the surface of the cylindrical tube 32 under the action of the current. In the process of the rotation of the spiral plate 39, the wastewater and the coagulant are mixed and stirred, thereby improving the mixing efficiency of the wastewater and the coagulant, and the wastewater and the agglomerated suspended matter are transported to the side close to the extrusion tube 35, thereby separating the wastewater. The potential difference is also used to form a current, and a protective layer is formed on the surface of the cylindrical tube 32 under the action of the current, thereby improving the corrosion resistance of the surface of the cylindrical tube 32, extending the maintenance time of the cylindrical tube 32, and thus extending the stable operation time of the equipment.

[0053] When water supply is needed, the controller controls the booster pump in the water tank to start, and the booster pump pressurizes the water in the water tank and then transports it. The staff controls the power of the booster pump through the PLC controller according to the required amount of water, thereby achieving full-band power water supply.

[0054] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0055] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A fully variable frequency and PLC controlled secondary pressurized water supply device, comprising: A water storage tank, wherein a pressure pump is provided in the water storage tank, characterized in that: it also includes: a water treatment device, wherein the water treatment device is connected to the water storage tank through a pipeline, and the water treatment device includes: a body (1), a sedimentation chamber (11) is provided on the top of the body (1), a power chamber (12) is provided at the bottom of the sedimentation chamber (11), a transition device (2) is provided in the sedimentation chamber (11), and the transition device (2) includes: a reciprocating barrel (21), the reciprocating barrel (21) is slidably connected to the sedimentation chamber (11), a condensation device (3) is provided on the side of the power chamber (12) away from the sedimentation chamber (11), and the condensation device (3) includes: a processing chamber (31); An extension tube (22) is provided on one side of the reciprocating barrel (21) close to the processing chamber (31), and an extrusion strip (27) is provided on one end of the extension tube (22) located in the processing chamber (31); The processing chamber (31) is composed of two cylindrical tubes (32). A conveying chamber (33) is provided in the inner wall of the processing chamber (31). An air bag (34) is provided in the conveying chamber (33). The air bag (34) extends toward the side of the conveying chamber (33) close to the middle of the processing chamber (31). The air bag (34) is slidably connected to the processing chamber (31). A plurality of output ports (341) are provided on the side of the air bag (34) close to the processing chamber (31). The plurality of output ports (341) are arranged around the axis of the cylindrical tube (32). The side of the air bag (34) extending toward the processing chamber (31) contacts the lower surface of the extrusion strip (27). The extension pipe (22) is connected to the reciprocating barrel (21), a fixing plate (23) is symmetrically provided at the bottom of the reciprocating barrel (21), and a collision block (25) is provided on the side of the fixing plate (23) away from the reciprocating barrel (21); A sliding rod (24) is provided on one side of the fixed plate (23) close to the power chamber (12), a sliding groove is provided on the side wall of the power chamber (12), and the sliding rod (24) is slidably connected to the sliding groove. A motor is provided in the power chamber (12), a transmission shaft (13) is provided on the drive shaft of the motor, and a groove is provided on the side wall of the transmission shaft (13), and the sliding rod (24) extends toward the groove and is slidably connected to the groove. One end of the extension tube (22) extends toward a side close to the processing chamber (31); a water trough (28) is provided in the extrusion strip (27); and a plurality of water outlets (281) are provided on both sides of the extrusion strip (27); the plurality of water outlets (281) are equidistantly arranged along the side of the water trough (28).

2. The full frequency conversion and PLC controlled secondary pressurized water supply equipment according to claim 1 is characterized in that: A permeation plate (26) is provided in the reciprocating barrel (21).

3. The full frequency conversion and PLC controlled secondary pressurized water supply equipment according to claim 1 is characterized in that: An extrusion tube (35) is provided on one side of the cylindrical tube (32), and the extrusion tube (35) is composed of a tapered tube (36) and a filter tube (37). The tapered tube (36) is connected to the cylindrical tube (32). A plurality of filter holes are provided on the side of the tapered tube (36) away from the cylindrical tube (32). The plurality of filter holes are arranged around the axis of the tapered tube (36). An impurity cavity is provided outside the body (1). One end of the tapered tube (36) away from the filter tube (37) is connected to the impurity cavity. A water outlet is provided at the bottom of the filter tube (37), and the water outlet is connected to a water storage tank through a pipeline.

4. The full frequency conversion and PLC controlled secondary pressurized water supply equipment according to claim 1 is characterized in that: A rotating shaft (38) is provided in the cylindrical tube (32), and the rotating shaft (38) extends toward a side close to the extruded tube (35). An electromagnetic coil is provided inside the cylindrical tube (32), and a magnetic conductor is provided in the rotating shaft (38). A spiral plate (39) is provided on the shaft arm of the rotating shaft (38), and the number of spiral turns of the spiral plate (39) in the cylindrical tube (32) is less than the number of spiral turns of the spiral plate (39) in the extruded tube (35).

5. The full frequency conversion and PLC controlled secondary pressurized water supply equipment according to claim 4 is characterized in that: The spiral plate (39) is made of aluminum or zinc. A conductive ring is provided at one end of the rotating shaft (38) away from the extruded tube (35). The conductive ring is slidably connected to the spiral plate (39) and is electrically connected to an external power supply.

Images