[0022] Example 1
[0023] See Figure 1-4 , An industrial circulating cooling water descaling equipment, comprising a water inlet pipe 2, a scale removal pipe 3 with a valve, and a water outlet pipe 4, a base 1 and a physical descaling component. The physical descaling component is arranged on the base 1, so A chemical descaling assembly is arranged before the physical descaling assembly, a water pump 5 is arranged between the chemical descaling assembly and the physical descaling assembly, between the chemical descaling assembly and the water pump 5, and between the water pump 5 and the physical descaling assembly The chemical descaling components are fixedly communicated with each other through a water pipe 6. The chemical descaling assembly includes a first descaling tank 7 fixedly installed on the base 1, a storage tank 8 containing an antiscalant, and a stirring assembly for mixing the antiscaling agent. , The storage tank 8 is fixedly installed on the top of the first descaling tank 7, and the storage tank 8 is fixedly connected to a second pipe 9 passing through the top of the first descaling tank 7, and the first descaling tank 7 A partition 10 integrally formed therewith is fixedly installed under the side inner wall of the side wall. The stirring assembly includes a stirring motor 11 fixedly mounted on the inner wall of the bottom of the first descaling box 7 and a rotating shaft 12 rotatably mounted on the upper surface of the partition 10. The rotating shaft 12 and the mixing motor 11 are on the same axis. The output end of the mixing motor 11 is fixedly installed with a first mounting bracket 13, and a first fixing plate 14 is fixedly installed on the first mounting bracket 13. A number of evenly distributed strong magnets 15 are embedded in the upper surface. The end of the rotating shaft 12 is fixedly installed with a second fixing plate 16. The lower surface of the second fixing plate 16 is embedded with a number of strong magnets 15 that are mutually attracted and one by one. Corresponding to the iron block 17, a stirring shaft 18 is fixedly installed on the second fixed plate 16, a stirring blade 19 is evenly arranged on the stirring shaft 18, and the water inlet pipe 2 is fixedly connected to the side wall of the first descaling box 7 , The water outlet pipe 4 and the scale removal pipe 3 are respectively fixedly connected to the physical descaling assembly; by providing a storage tank 8 and a stirring motor 11 containing a scale inhibitor, the cooling water enters the first descaling tank through the water inlet pipe 2 7. The scale inhibitor in the storage tank 8 containing the scale inhibitor is added to the first descaling tank 7 through the second pipe 9. At the same time, the agitating motor 11 rotates to drive the first fixed plate 14 to rotate. Under the action of the attracted strong magnet 15 and the iron block 17, the rotating shaft 12 and the second fixed plate 16 are driven to rotate, that is, the stirring shaft 18 is driven to rotate, and then the stirring blade 19 is driven to rotate, thereby fully performing the cooling water and scale inhibitor. Stir and mix, effectively use the scale inhibitor to fully disperse the insoluble inorganic salt in the water, prevent or interfere with the later precipitation and scaling of the insoluble inorganic salt. The cooling water after chemical descaling passes through the water pump 5 to enter the physical descaling component again. The dual descaling effect of chemical and physical can significantly improve the descaling effect of cooling water, while reducing descaling time, increasing the service life of physical descaling components, and reducing subsequent maintenance costs.
[0024] Further, in order to facilitate the uniform and orderly adding of the scale inhibitor and avoid the one-time addition of the scale inhibitor, the first descaling tank 7 is provided with an adjustment assembly, and the adjustment assembly includes a fixed installation on the first descaling tank. 7 The unloading frame 23 on the inner wall of the top, the introduction pipe 24, the transition mounting plate 25 fixedly installed at the end of the stirring shaft 18, and the annular partition 26 fixedly installed above the side wall of the first descaling tank 7. The annular partition The inner wall of the plate 26 is rotated to install a hollow partition 27, the bottom of the hollow partition 27 is fixedly installed with a transition ring 28, the outer side wall of the transition ring 28 is fixedly installed with a ratchet 29, and both ends of the transition mounting plate 25 are symmetrically fixed A transition positioning plate 30 is installed. A transition mounting ring 31 is fixedly installed on the transition positioning plate 30. A number of pawls 56 that cooperate with the ratchet wheel 29 are evenly arranged on the inner side wall of the transition mounting ring 31, and the pawls 56 are elastically installed On the inner side wall of the transition mounting ring 31, a number of evenly distributed second strong magnets 40 are embedded on the inner side wall of the hollow partition 27, and the bottom of the blanking frame 23 is provided with an escape groove 32. The tube 24 is fixedly installed on the side wall of the blanking frame 23 in the area of the avoiding groove 32, and the blanking baffle 33 is fixedly installed on the blanking frame 23 at the upper left of the introduction tube 24, and the hollow baffle 33 is opposite to the hollow baffle 33. A guide frame 34 is fixedly installed on the inner side wall of the blanking frame 23, and a T-shaped guide rod 35 is slidably installed in the guide frame 34. A return spring 36 is connected between the T-shaped guide rod 35 and the inner wall of the guide frame 34. The end of the guide rod 35 is fixedly installed with a limit cover 37 that cooperates with the hollow area of the hollow baffle 33. The limit cover 37 is located on the side of the hollow baffle 33 away from the guide frame 34. The T-shaped guide A drive block 38 perpendicular to the rod 35 is fixedly installed, and a second iron block 39 that is mutually attracted to the second strong magnet 40 is embedded on the side wall of the drive block 38 facing the second strong magnet 40; By setting the transition mounting plate 25, the discharging frame 23 and the introduction pipe 24, when the scale inhibitor needs to be added to the first descaling tank 7, the stirring shaft 18 rotates in the reverse direction to drive the transition mounting plate 25 to rotate, and then the Under the action of the pawl 56 and the ratchet 29, the hollow partition 27 is driven to rotate through the transition ring 28. When the second strong magnet 40 rotates to the driving block 38 with the second iron block 39, the second strong magnet 40 and the Under the action of the two iron blocks 39 attracting each other, the attracting driving block 38 drives the T-shaped guide rod 35 to move laterally along the guide frame 34, and drives the limit cover 37 away from the hollow baffle 33, so that the scale inhibitor is evenly and orderly When the second strong magnet 40 and the second iron block 39 are far away from each other, under the action of the return spring 36, the limit cover 37 is attached to the hollow baffle 33 again; When there is no need to add a scale inhibitor, the stirring shaft 18 rotates forward to avoid driving the transition mounting plate 25 to rotate, thereby avoiding excessive addition of the scale inhibitor and causing waste of resources.
[0025] Furthermore, in order to improve the rotation stability of the second fixing plate 16, an annular groove 20 is opened on the partition plate 10, and a plurality of brackets 21 are evenly arranged on the bottom of the second fixing plate 16 directly above the annular groove 20. The supporting balls 22 are all rotatably installed at the ends of the bracket 21, and the supporting balls 22 are all rollingly installed in the annular groove 20.
[0026] Still further, in order to improve the mixing effect, a reciprocating thread 41 is opened in the middle of the stirring shaft 18, and a symmetrical sliding guide 42 is fixedly installed on the inner wall of the side of the first descaling box 7 opposite to the reciprocating thread 41. A reciprocating thread 41, a connecting block 43 is rotatably mounted on the stirring shaft 18, and the connecting block 43 is located in the area of the reciprocating thread 41. The connecting block 43 is provided with an internal thread that cooperates with the reciprocating thread 41. The connecting block The stirring mounting rod 44 corresponding to the sliding guide rail 42 is fixedly installed on the outer side wall of 43. The stirring mounting rod 44 is slidably mounted in the sliding guide 42. A plurality of second vertical stirring rods 44 are evenly arranged on the stirring mounting rod 44. The second mixing blade 45 is parallel to the inner wall of the bottom of the first descaling box 7; thus, the mixing shaft 18 rotates, and the driving connecting block 43 reciprocates along the reciprocating threads 41 on the mixing shaft 18, and the mixing installation Under the action of the rod 44 and the sliding guide 42, the second mixing blade 45 is driven to reciprocate up and down, thereby improving the mixing effect.
[0027] The physical descaling assembly includes a second descaling tank 46 fixedly installed on the base 1, an electrochemical water processor 47 with anode and cathode, and a vibration cleaning assembly. The side of the second descaling tank 46 A second partition 48 is fixedly installed below, the electrochemical water processor 47 is fixedly installed on the second partition 48, and the vibration cleaning assembly includes an ultrasonic generator 49 fixedly installed on the inner wall of the bottom of the second descaling box 46 And a number of ultrasonic vibrators 50 evenly arranged at the bottom of the second partition 48, the ultrasonic vibrators 50 are electrically connected to the ultrasonic generator 49, and the ends of the water pipe 6 connected to the water pump 5 are respectively fixedly connected to the first descaling tank Body 7 and the side wall of the second descaling tank 46, the water outlet pipe 4 and the descaling pipe 3 are fixedly connected from top to bottom on the side wall of the second descaling tank 46; thus the electrochemical water processor 47 Perform descaling again on the cooling water after chemical descaling. When the current drop of the electrochemical water processor 47 reaches 2A to 5A or the power-on time reaches 24 hours to 72 hours, the ultrasonic generator 49 is used to emit The alternating frequency signal is exchanged by a number of ultrasonic vibrators 50 into an alternating frequency machine to oscillate and propagate to the cooling water of the second descaling tank 46 to realize oscillating descaling, and the descaling sewage is discharged through the descaling pipe 3.
[0028] Further, in order to improve the cleanliness of the scale removal, a flushing assembly is provided on the second descaling tank 46, and the flushing assembly includes a water tank 51 fixedly installed on the second descaling tank 46, a second water pump 52, and The spray head 53 in the second descaling tank 46 is fixedly communicated between the water tank 51 and the second water pump 52 and between the second water pump 52 and the spray head 53 through a flushing pipe 54.
[0029] The working principle of this embodiment is: by installing a storage tank 8 containing a scale inhibitor and a stirring motor 11, the cooling water enters the first descaling tank 7 through the water inlet pipe 2, and the second pipe 9 will contain the scale inhibitor. The anti-scaling agent in the storage tank 8 is added to the first descaling tank 7, and at the same time, the stirring motor 11 rotates, driving the first fixed plate 14 to rotate, under the action of the strong magnet 15 and the iron block 17 that attract each other , Drive the rotating shaft 12 and the second fixed plate 16 to rotate, that is, drive the stirring shaft 18 to rotate, and then drive the stirring blade 19 to rotate, so as to fully agitate and mix the cooling water and the scale inhibitor, and effectively use the scale inhibitor to fully disperse the water. The soluble inorganic salt prevents or interferes with the later precipitation and scaling of the insoluble inorganic salt. The cooling water after chemical descaling passes through the water pump 5 to enter the physical descaling component again. The dual descaling effect of chemical and physical improves the cooling water significantly. The descaling effect is reduced, the descaling time is reduced, the service life of the physical descaling component is increased, and the subsequent maintenance cost is reduced.
