Scale preventer for circulating water system

Abstract

The invention discloses an anti-scaling device for a circulating water system, and relates to the technical field of anti-scaling devices, the anti-scaling device comprises an anti-scaling mechanism, the anti-scaling mechanism comprises a shell, a cover plate, an electrolysis part, a filter screen, an anti-scaling alloy part and a transmission part, the cover plate is fixedly connected to the surface of the shell, the electrolysis part is installed on the surface of the cover plate, the filter screen and the anti-scaling alloy part are arranged in the shell, and the transmission part is fixedly connected to the shell. And the transmission part is mounted on the surfaces of the shell and the cover plate, and is arranged on the surface of the electrolysis part. Soft scale complexes are adsorbed through the adsorption mechanism, the probability that formed precipitates are attached to the inner wall of the pipeline is reduced, the activated carbon net cylinder can intermittently rotate through the positioning mechanism under the cooperation of a transmission part, and the situation that the activated carbon net cylinder is used at the same position for a long time is effectively avoided; the overall utilization rate and the filtering efficiency of the activated carbon net cylinder are improved through intermittent rotation, the activated carbon net cylinder is convenient to disassemble, assemble and replace, the activated carbon net cylinder and a box door needed for replacement are synchronously fixed and unlocked, and the efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of anti-scaling devices, in particular to an anti-scaling device for a circulating water system. Background Art

[0002] Industrial circulating water systems contain a large amount of minerals in the water, such as calcium, magnesium, iron, etc. These minerals will form precipitates under certain conditions and adhere to the inner wall of the pipe. The adhesion of scale will reduce the heat transfer efficiency of the equipment and affect the normal use of the equipment. In severe cases, it may even cause equipment failure. Therefore, an anti-scaling device is needed to prevent scale. The working principle of the anti-scaling device is to release metal cations through the internal anti-scaling alloy ring. A part of the metal cations will preferentially combine with the scaling anions, making it impossible for the calcium and magnesium particles in the water to combine with the scaling anions, slowing down the nucleation rate and crystal growth rate of the scale crystals, so that scale precipitation cannot be formed. Moreover, some cations can change the solubility and crystal morphology of the scale crystals, so that they can become soft scale complexes and be quickly carried away by the water flow, thereby playing an anti-scaling and anti-scaling role in the circulating water system.

[0003] However, in practical applications, there are still some problems that have not been solved. The following are some common problems of anti-scaling devices for circulating water systems: In the prior art, the circulating water that has passed through the anti-scaling alloy ring is usually discharged directly. Long-term circulation leads to an increase in soft scale complexes, and it is also easy to form precipitates that adhere to the inner wall of the pipe, affecting the use of the equipment. A few of them adsorb the soft scale complexes by adding activated carbon at the end of the anti-scaling alloy ring, but the water inlet of the activated carbon mesh cylinder is always in the same position for a long time. After the adsorption effect reaches saturation, it cannot meet the treatment requirements, resulting in reduced overall utilization and adsorption efficiency. Summary of the invention

[0004] In view of the above problems existing in the existing anti-scaling devices for circulating water systems, the present invention is proposed.

[0005] Therefore, the problem to be solved by the present invention is how to solve the problem that soft scale complexes cannot be adsorbed. Even if activated carbon is added to adsorb the soft scale complexes, the water inlet of the activated carbon mesh cylinder is always in the same position for a long time, and the adsorption effect cannot meet the treatment requirements after reaching saturation.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: an anti-scaling device for a circulating water system, comprising an anti-scaling mechanism, including a shell, a cover plate, an electrolytic component, a filter screen, an anti-scaling alloy component and a transmission component, wherein the cover plate is fixedly connected to the surface of the shell, the electrolytic component is installed on the surface of the cover plate, the filter screen and the anti-scaling alloy component are arranged in the shell, the transmission component is installed on the surface of the shell and the cover plate, and the transmission component is arranged on the surface of the electrolytic component; an adsorption mechanism, installed on the surface of the shell and the cover plate, comprising a cylinder, a box door, a connecting shell, an activated carbon net cylinder, a fixing component, a liquid outlet pipe, a partition and a drain valve, the drain The valve is fixedly connected to the surface of the shell, the cylinder is connected to the upper end of the drain valve, the box door is movably connected to the surface of the cylinder, the partition is fixedly connected to the inner wall of the shell, the connecting shell is respectively connected to the cylinder and the partition, the activated carbon mesh cylinder is arranged in the cylinder, the fixing part is installed on the surface of the cylinder, the liquid outlet pipe is fixedly connected to the surface of the cover plate and connected to the connecting shell; and a positioning mechanism is installed on the surface of the shell and the cylinder, including a driving part, a limiting part and a positioning part, the driving part and the positioning part are arranged on the surface of the shell and the cylinder, the limiting part is installed on the inner wall of the shell, and the positioning part is arranged on the surface of the driving part.

[0007] As a preferred solution of the anti-scaling device for the circulating water system described in the present invention, wherein: the fixing part includes a cover shell, a fastener and a pressure part, the fastener is arranged on the surface of the cylinder and the door, the pressure part is installed on the inner wall of the cylinder, the cover shell is fixedly connected to the surface of the cylinder, the pressure part is arranged on the surface of the fastener, the fastener includes a buckle plate, a short block and a first spring, the buckle plate is rotatably connected to the surface of the cylinder, the short block is fixedly connected to the surface of the door, and the two ends of the first spring are respectively fixedly connected to the surface of the cylinder and the buckle plate.

[0008] As a preferred solution of the anti-scaling device for the circulating water system described in the present invention, the pressure piece includes a limit bolt, a float, a first inclined block, a push rod and a second inclined block. The limit bolt is fixedly connected to the inner wall of the cylinder, the float is sleeved on the surface of the limit bolt, the first inclined block is fixedly connected to the top of the float, the push rod is movably connected to the surface of the cylinder, the second inclined block is fixedly connected to one end of the push rod, and the other end of the push rod is movably connected to the buckle plate.

[0009] As a preferred embodiment of the anti-scaling device for a circulating water system described in the present invention, the driving member includes a vertical cylinder, a vertical rod, a docking block, a guide column, a block, a short column and a guide hole; the vertical cylinder is slidably connected to the surface of the shell; the vertical rod is slidably connected to the surface of the vertical cylinder; the docking block is fixedly connected to the lower end of the vertical cylinder; the guide column is slidably connected to the surface of the vertical cylinder; the block is fixedly connected to the lower end of the vertical rod; the guide column is fixedly connected to the surface of the guide column; the guide hole is provided on the surface of the block; the short column is slidably connected to the guide hole; a docking groove matching the docking block is provided on the top of the activated carbon mesh cylinder; the docking block is inserted into the docking groove.

[0010] As a preferred solution of the anti-scaling device for the circulating water system of the present invention, the upper end of the vertical rod is fixedly connected with a marking handle, the upper end surface of the vertical rod is sleeved with a ratchet, and the surface of the ratchet is sleeved with a first gear.

[0011] As a preferred solution of the anti-scaling device for the circulating water system described in the present invention, the limiting member includes a limiting plate, a square groove, a stopper and a second spring, the limiting plate is fixedly connected to the inner wall of the shell, the square groove is opened in the limiting plate, the stopper is slidably connected in the square groove, and the two ends of the second spring are respectively fixedly connected to the inner wall of the square groove and the surface of the stopper.

[0012] As a preferred solution of the anti-scaling device for the circulating water system described in the present invention, the positioning member includes a guide plate, a connecting rod, a positioning plate, a third spring and a linkage member, the guide plate is rotatably connected to the inner wall of the shell, the connecting rod is fixedly connected to the surface of the guide plate, the positioning plate is slidably connected to the surface of the cylinder and the door, the positioning plate is sleeved on the surface of the connecting rod, the two ends of the third spring are respectively fixedly connected to the surface of the cylinder and the positioning plate, the linkage member is arranged on the surface of the cylinder and the positioning plate, and the surface of the guide plate is provided with a guide groove.

[0013] As a preferred solution of the anti-scaling device for the circulating water system described in the present invention, the linkage part includes a groove, a square column, a limit block, a fourth spring and a limit groove, the groove is opened in the cylinder body, the square column is slidably connected in the groove, the limit block is fixedly connected to one end of the square column, the fourth spring is sleeved on the surface of the square column, the two ends of the fourth spring are respectively fixedly connected to the inner wall of the groove and the surface of the limit block, and the limit groove is opened on the surface of the positioning plate and cooperates with the limit block.

[0014] As a preferred solution of the anti-scaling device for the circulating water system described in the present invention, the transmission part includes a motor, a reciprocating roller, a moving block, a sliding column, a tooth plate and a guide rod, the motor is fixedly connected to the surface of the cover plate, the reciprocating roller is rotatably connected to the surface of the shell, the motor shaft is fixedly connected to one end of the reciprocating roller, the guide rod is fixedly connected to the surface of the shell, the moving block is sleeved on the surface of the reciprocating roller and the guide rod, the sliding column is fixedly connected to the inner wall of the moving block, the sliding column cooperates with the reciprocating roller, and the tooth plate is fixedly connected to the surface of the moving block.

[0015] As a preferred solution of the anti-scaling device for the circulating water system of the present invention, one end of the reciprocating roller is fixedly connected to the first synchronous disk, the surface of the cover plate is rotatably connected to the second synchronous disk, the surfaces of the first synchronous disk and the second synchronous disk are sleeved with synchronous belts, the surface of the second synchronous disk is fixedly connected with teeth, the surface of the electrolytic component is provided with a second gear, and the teeth are meshed with the second gear.

[0016] The beneficial effects of the present invention are as follows: the present invention can prevent scale on circulating water through the anti-scaling mechanism, reduce the influence of scale adhering to the inner wall of the equipment pipe on the heat transfer efficiency, adsorb soft scale complexes through the adsorption mechanism, and long-term circulation use is not easy to cause the increase of soft scale complexes, and reduce the probability of forming precipitates adhering to the inner wall of the pipe. The positioning mechanism can make the activated carbon mesh cylinder rotate intermittently with the cooperation of the transmission parts, effectively avoiding the use of the activated carbon mesh cylinder in the same position for a long time, resulting in the reduction and deterioration of the adsorption effect, and the intermittent rotation improves the overall utilization rate and filtration efficiency of the activated carbon mesh cylinder, and is convenient for the disassembly, assembly and replacement of the activated carbon mesh cylinder, so that the activated carbon mesh cylinder and the box door required for replacement are synchronously fixed and unlocked, thereby improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0018] Figure 1 This is a three-dimensional structural diagram of an anti-scaling device for a circulating water system.

[0019] Figure 2 This is a partial cross-sectional stereoscopic structural diagram of an anti-scaling device for a circulating water system.

[0020] Figure 3 Anti-scaling device for circulating water system Figure 2 A is an enlarged structural diagram.

[0021] Figure 4 Anti-scaling device for circulating water system Figure 2 A magnified structural diagram of B.

[0022] Figure 5 A cross-sectional view of the connecting cover and rotating shell of an anti-scaling device for a circulating water system.

[0023] Figure 6 Anti-scaling device for circulating water system Figure 5 Enlarged structure diagram of C in the middle.

[0024] Figure 7 This is a sectional three-dimensional structural diagram of the box door and cover shell of an anti-scaling device for a circulating water system.

[0025] Figure 8 Anti-scaling device for circulating water system Figure 7 The enlarged structure of D in the middle.

[0026] Fig. 9 This is a three-dimensional cross-sectional view of the cylinder and door of an anti-scaling device for a circulating water system.

[0027] Fig.10 Anti-scaling device for circulating water system Fig. 9 Enlarged structure diagram of E in the middle.

[0028] Fig.11 This is a three-dimensional structural diagram of the cylinder and guide plate of the anti-scaling device for the circulating water system.

[0029] Fig.12 This is a sectional three-dimensional structural diagram of the cylinder and activated carbon mesh cylinder of the anti-scaling device for the circulating water system.

[0030] Fig.13 Anti-scaling device for circulating water system Fig.12 Enlarged structure diagram of F in the middle.

[0031] Fig.14 Anti-scaling device for circulating water system Fig.12 Enlarged structural diagram of G in the middle.

[0032] Fig.15 This is a three-dimensional structural diagram of the vertical cylinder and vertical rod of the anti-scaling device for the circulating water system.

[0033] Fig.16 Anti-scaling device for circulating water system Fig.15 Enlarged structure diagram of H in the middle.

[0034] Fig.17 Anti-scaling device for circulating water system Fig.15 Enlarged structure diagram of J in the middle.

[0035] Fig.18 This is a three-dimensional structural diagram of the guide plate of an anti-scaling device for a circulating water system.

[0036] In the figure: 100, anti-scaling mechanism; 101, shell; 102, cover plate; 103, electrolytic part; 104, filter screen; 105, anti-scaling alloy part; 106, transmission part; 107, first cover body; 108, second cover body; 109, inspection door; 200, adsorption mechanism; 201, cylinder; 202, box door; 203, connecting shell; 204, activated carbon net cylinder; 205, fixing part; 206, liquid outlet pipe; 207, partition; 208, drain valve; 300, positioning mechanism; 301, driving part; 302, limit part; 3 03, positioning member; 205a, cover; 205a, fastener; 205c, pressure member; 205b-1, buckle plate; 205b-2, short block; 205b-3, first spring; 205c-1, limit bolt; 205c-2, float; 205c-3, first inclined block; 205c-4, stop rod; 205c-5, second inclined block; 301a, vertical cylinder; 301b, vertical rod; 301c, docking block; 301d, guide column; 301e, block; 301f, short column; 301g, guide hole; 301h, identification handle ; 301i, ratchet; 301j, first gear; 302a, limit plate; 302b, square groove; 302c, stopper; 302d, second spring; 303a, guide plate; 303b, connecting rod; 303c, positioning plate; 303d, third spring; 303e, linkage; 303e-1, groove; 303e-2, square column; 303e-3, limit block; 303e-4, fourth spring; 303e-5, limit groove; 103a, rotating shell; 103b, bending rod; 103c, first electrode plate; 103d, Connecting cover; 103e, cleaning part; 103f, water inlet pipe; 103g, water outlet; 103e-1, second electrode plate; 103e-2, trough body; 103e-3, round block; 103e-4, short rod; 103e-5, fifth spring; 106a, motor; 106b, reciprocating roller; 106c, moving block; 106d, sliding column; 106e, tooth plate; 106f, guide rod; 106g, first synchronous disk; 106h, second synchronous disk; 106i, synchronous belt; 106j, teeth; 106k, second gear. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0038] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0039] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0040] Example 1 Reference Figure 1 and Figure 2 , which is the first embodiment of the present invention, and this embodiment provides an anti-scaling device for a circulating water system, the anti-scaling device for a circulating water system comprises an anti-scaling mechanism 100, an adsorption mechanism 200 and a positioning mechanism 300. The anti-scaling mechanism 100 can prevent the circulating water from scaling, the adsorption mechanism 200 can adsorb the soft scale complex, and the positioning mechanism 300, in cooperation with the transmission member 106, can make the activated carbon net cylinder 204 rotate intermittently, and it is convenient to disassemble and replace the activated carbon net cylinder 204.

[0041] Specifically, the anti-scaling mechanism 100 includes a shell 101, a cover plate 102, an electrolytic component 103, a filter screen 104, an anti-scaling alloy component 105 and a transmission component 106. The cover plate 102 is fixedly connected to the surface of the shell 101, the electrolytic component 103 is installed on the surface of the cover plate 102, the filter screen 104 and the anti-scaling alloy component 105 are arranged in the shell 101, the transmission component 106 is installed on the surfaces of the shell 101 and the cover plate 102, and the transmission component 106 is arranged on the surface of the electrolytic component 103.

[0042] There are two cover plates 102, which are fixedly connected to both ends of the shell 101 by bolts and nuts and sealed. The filter screen 104 is cylindrical in shape. The anti-scaling alloy part 105 is a prior art and will not be described here. Water can be electrolyzed by the electrolytic part 103, and the generated hydroxide ions, magnesium ions and bicarbonate ions form precipitates, which are then intercepted when passing through the filter screen 104.

[0043] During the electrolysis process, the hardness ions in the water body are effectively removed in the form of scale, and the chlorine gas and hypochlorous acid solution generated by electrolysis can be used for sterilization and algae removal of circulating cooling water. The rotation of the electrolytic component 103 and the operation of the driving component 301 are realized by driving the transmission component 106.

[0044] Specifically, the adsorption mechanism 200 is installed on the surface of the shell 101 and the cover plate 102, and includes a cylinder 201, a box door 202, a connecting shell 203, an activated carbon mesh cylinder 204, a fixing part 205, a liquid outlet pipe 206, a partition 207 and a drain valve 208. The drain valve 208 is fixedly connected to the surface of the shell 101, the cylinder 201 is connected to the upper end of the drain valve 208, the box door 202 is movably connected to the surface of the cylinder 201, the partition 207 is fixedly connected to the inner wall of the shell 101, the connecting shell 203 is respectively connected to the cylinder 201 and the partition 207, the activated carbon mesh cylinder 204 is arranged in the cylinder 201, the fixing part 205 is installed on the surface of the cylinder 201, the liquid outlet pipe 206 is fixedly connected to the surface of the cover plate 102 and connected to the connecting shell 203.

[0045] The drain valve 208 facilitates the discharge of a small amount of residual liquid after the liquid in the cylinder 201 is emptied during maintenance. The surface of the box door 202 is fixedly connected to the docking strip, and a slot is provided on the surface of the cylinder 201. The box door 202 can be accurately inserted into the cylinder 201 through the docking strip and the docking slot. A sealing strip is provided between the box door 202 and the cylinder 201 to prevent liquid leakage during operation. A through hole is provided on the surface of the partition 207, so that the liquid passing through the anti-scaling alloy part 105 can smoothly enter the connecting shell 203, and then enter the activated carbon mesh cylinder 204 to adsorb the complex.

[0046] The box door 202 is fixed by the fixing part 205 with the help of the pressure of the liquid in the cylinder 201. When the activated carbon mesh cylinder 204 is replaced and repaired, the discharge pressure of the liquid in the cylinder 201 is reduced, and the fixing part 205 loses the limit on the box door 202, thereby facilitating opening and replacing the activated carbon mesh cylinder 204.

[0047] Specifically, the positioning mechanism 300 is installed on the surface of the shell 101 and the cylinder 201, and includes a driving member 301, a limiting member 302 and a positioning member 303. The driving member 301 and the positioning member 303 are arranged on the surface of the shell 101 and the cylinder 201, the limiting member 302 is installed on the inner wall of the shell 101, and the positioning member 303 is arranged on the surface of the driving member 301.

[0048] The intermittent rotation of the activated carbon net cylinder 204 is achieved by the driving member 301 under the drive of the transmission member 106, which effectively avoids the activated carbon net cylinder 204 from using the same position for a long time, resulting in a decrease in the adsorption effect. The intermittent rotation improves the overall utilization rate and filtration efficiency of the activated carbon net cylinder 204, and the activated carbon net cylinder 204 can be fixed and unlocked during its up and down movement, and the positioning member 303 can be acted on to fix and open the box door 202.

[0049] The limiting member 302 guides and limits the driving member 301 during its upward movement, and provides support after it moves to a certain extent, thereby effectively preventing it from falling during replacement and maintenance, causing the positioning member 303 to return to its original position.

[0050] Example 2 Reference Figures 2 to 18 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0051] Specifically, the fixing member 205 includes a cover shell 205a, a fastener 205b and a pressure member 205c. The fastener 205b is arranged on the surface of the cylinder 201 and the box door 202, and the pressure member 205c is installed on the inner wall of the cylinder 201. The cover shell 205a is fixedly connected to the surface of the cylinder 201, and the pressure member 205c is arranged on the surface of the fastener 205b. The fastener 205b includes a buckle plate 205b-1, a short block 205b-2 and a first spring 205b-3. The buckle plate 205b-1 is rotatably connected to the surface of the cylinder 201, the short block 205b-2 is fixedly connected to the surface of the box door 202, and the two ends of the first spring 205b-3 are respectively fixedly connected to the surface of the cylinder 201 and the buckle plate 205b-1.

[0052] The pressure piece 205c acts on the fastener 205b to stably fix the box door 202 on the surface of the cylinder 201. The buckle plate 205b-1 is rotatably connected to the surface of the cylinder 201 via a rotating shaft. The first spring 205b-3 makes the part where the buckle plate 205b-1 buckles the short block 205b-2 away from the cylinder 201, so that the box door 202 will not be blocked when docking and removing it. The fastener 205b is shielded by the cover shell 205a to effectively avoid accidental touch and the influence of the pressure piece 205c on the fastener 205b.

[0053] The pressure member 205c includes a limit bolt 205c-1, a float 205c-2, a first inclined block 205c-3, a push rod 205c-4 and a second inclined block 205c-5. The limit bolt 205c-1 is fixedly connected to the inner wall of the cylinder 201, the float 205c-2 is sleeved on the surface of the limit bolt 205c-1, the first inclined block 205c-3 is fixedly connected to the top of the float 205c-2, the push rod 205c-4 is movably connected to the surface of the cylinder 201, the second inclined block 205c-5 is fixedly connected to one end of the push rod 205c-4, and the other end of the push rod 205c-4 is movably connected to the buckle plate 205b-1.

[0054] The float 205c-2 is slidably connected to the surface of the limit bolt 205c-1, and a sealing sleeve is provided between the push rod 205c-4 and the cylinder 201 to seal therebetween, effectively preventing liquid leakage when the push rod 205c-4 moves. As the liquid in the cylinder 201 continues to fill, the float 205c-2 moves upward due to the buoyancy, causing the first inclined block 205c-3 to move upward and squeeze the second inclined block 205c-5 to move, thereby causing the push rod 205c-4 to move and squeeze the buckle plate 205b-1 to rotate, causing the first spring 205b-3 to be compressed, and buckling one end of the buckle plate 205b-1 onto the surface of the short block 205b-2 to apply pressure.

[0055] When there is a greater water pressure in the cylinder 201, the greater the force on the box door 202, the box door 202 will not be easily opened. On the contrary, when the activated carbon mesh cylinder 204 needs to be replaced, the water in the cylinder 201 is drained, the float 205c-2 moves downward and loses its effect on the resistance rod 205c-4, and the buckle plate 205b-1 is separated from the short block 205b-2 under the action of the rebound of the first spring 205b-3, so that the box door 202 is convenient to open.

[0056] The driving member 301 includes a vertical cylinder 301a, a vertical rod 301b, a docking block 301c, a guide column 301d, a block 301e, a short column 301f and a guide hole 301g. The vertical cylinder 301a is slidably connected to the surface of the shell 101, the vertical rod 301b is slidably connected to the surface of the vertical cylinder 301a, the docking block 301c is fixedly connected to the lower end of the vertical cylinder 301a, the guide column 301d is slidably connected to the surface of the vertical cylinder 301a, the block 301e is fixedly connected to the lower end of the vertical rod 301b, the guide column 301d is fixedly connected to the surface of the guide column 301d, the guide hole 301g is opened on the surface of the block 301e, and the short column 301f is slidably connected in the guide hole 301g. A docking groove matching the docking block 301c is opened at the top of the activated carbon mesh cylinder 204, and the docking block 301c is inserted into the docking groove.

[0057] The vertical cylinder 301a passes through the shell 101 and is slidably connected thereto, the vertical rod 301b passes through the vertical cylinder 301a and is slidably connected thereto, a sealing ring is arranged between the vertical cylinder 301a and the cylinder body 201, the sealing ring is sleeved on the surface of the vertical cylinder 301a and fixedly connected to the surface of the cylinder body 201, so that when the vertical cylinder 301a is inserted into the cylinder body 201, a seal is formed therebetween to prevent leakage of liquid, and the guide column 301d is divided into a circular part and a square part, the square part plays a role of guiding and limiting, and the circular part is convenient for moving in the guide groove on the guide plate 303a and on the limit plate 302a.

[0058] The guide hole 301g is obliquely opened on the block 301e. When the vertical rod 301b is lifted and moved upward, it acts on the block 301e to move it upward, thereby driving the short column 301f, the guide column 301d and the vertical tube 301a to move upward, so that the guide column 301d enters the guide groove on the guide plate 303a, and rotates when the guide plate 303a is squeezed, after the limit member 302 limits the upward-moving driving member 301.

[0059] When unlocking is required, the vertical rod 301b is pressed to move downward, thereby driving the block 301e and the guide hole 301g to move downward. Under the action of the guide hole 301g, the block 301e squeezes the short column 301f to move, thereby moving the guide column 301d away from the stop block 302c and moving downward.

[0060] The upper end of the vertical rod 301b is fixedly connected with a marking handle 301h, the upper end surface of the vertical rod 301b is sleeved with a ratchet 301i, and the surface of the ratchet 301i is sleeved with a first gear 301j.

[0061] The position of the guide column 301d can be determined by the marking handle 301h according to the direction of the marking thereon. When the vertical cylinder 301a is pulled to drive the guide column 301d to move upward, the guide column 301d can accurately enter the guide groove on the guide plate 303a and the spatial guide limit position of the limit plate 302a. The ratchet 301i can rotate in one rotation direction of the first gear 301j, thereby driving the vertical cylinder 301a to rotate.

[0062] When the first gear 301j is reversed, it will not drive the vertical cylinder 301a to rotate. When the first gear 301j is engaged and moved with the tooth plate 106e, the movement of the tooth plate 106e can drive the first gear 301j to rotate. When the first gear 301j moves up with the vertical cylinder 301a, it can effectively avoid the motor 106a from accidentally starting to drive the tooth plate 106e to move, thereby driving the first gear 301j and the corresponding structure to rotate, thereby improving safety.

[0063] The limiting member 302 includes a limiting plate 302a, a square groove 302b, a stopper 302c and a second spring 302d. The limiting plate 302a is fixedly connected to the inner wall of the shell 101, the square groove 302b is opened in the limiting plate 302a, the stopper 302c is slidably connected in the square groove 302b, and the two ends of the second spring 302d are respectively fixedly connected to the inner wall of the square groove 302b and the surface of the stopper 302c.

[0064] The surface of the stopper 302c is provided with an inclined surface, which contacts the guide column 301d when it moves upward, squeezes and moves the stopper 302c, and returns to its original position when it is separated from the guide column 301d after moving upward. At the same time, its top supports the guide column 301d, and then locks the driving member 301 to prevent it from falling and affecting the replacement operation of the activated carbon mesh cylinder 204. The lower end of the limit plate 302a is opened. When the guide column 301d is rotated to the corresponding position by rotating the marking handle 301h, the guide column 301d that has moved upward can smoothly enter the limit plate 302a.

[0065] Example 3 Reference Figure 7 to Figure 12 , which is the third embodiment of the present invention, and is based on the first two embodiments.

[0066] Specifically, the positioning member 303 includes a guide plate 303a, a connecting rod 303b, a positioning plate 303c, a third spring 303d and a linkage member 303e. The guide plate 303a is rotatably connected to the inner wall of the shell 101, the connecting rod 303b is fixedly connected to the surface of the guide plate 303a, the positioning plate 303c is slidably connected to the surfaces of the cylinder 201 and the door 202, the positioning plate 303c is sleeved on the surface of the connecting rod 303b, the two ends of the third spring 303d are respectively fixedly connected to the surfaces of the cylinder 201 and the positioning plate 303c, the linkage member 303e is arranged on the surfaces of the cylinder 201 and the positioning plate 303c, and the surface of the guide plate 303a is provided with a guide groove.

[0067] The positioning plate 303c is fixedly connected to the connecting rod 303b, and the elastic force of the third spring 303d provides power for resetting the moved positioning plate 303c. The guide column 301d moves in the guide groove on the guide plate 303a, squeezing the guide plate 303a to make it rotate, so that the two guide plates 303a mounted on the same vertical cylinder 301a rotate close to each other, and then the two connecting rods 303b and the positioning plate 303c move towards each other, so that the positioning plate 303c is separated from the surface of the box door 202, and the box door 202 can be opened and removed.

[0068] The linkage part 303e is used to limit the positioning plate 303c during the removal of the box door 202 to prevent its resetting from affecting the removal of the box door 202 and the replacement of the activated carbon mesh cylinder 204. At the same time, the positioning plate 303c is lost when the box door 202 is installed. Then, under the action of the downward movement of the vertical cylinder 301a and the guide column 301d, the positioning plate 303c is reset to fix the box door 202.

[0069] The linkage member 303e includes a groove 303e-1, a square column 303e-2, a limit block 303e-3, a fourth spring 303e-4 and a limit groove 303e-5. The groove 303e-1 is opened in the cylinder 201, the square column 303e-2 is slidably connected in the groove 303e-1, the limit block 303e-3 is fixedly connected to one end of the square column 303e-2, the fourth spring 303e-4 is sleeved on the surface of the square column 303e-2, and the two ends of the fourth spring 303e-4 are respectively fixedly connected to the inner wall of the groove 303e-1 and the surface of the limit block 303e-3, and the limit groove 303e-5 is opened on the surface of the positioning plate 303c and cooperates with the limit block 303e-3.

[0070] When the box door 202 is removed, the squeezing of the square column 303e-2 is lost, and the square column 303e-2 and the limit block 303e-3 are moved under the action of the rebound of the fourth spring 303e-4, and the limit block 303e-3 is moved to the limit groove 303e-5 on the positioning plate 303c after the box door 202 is separated, so as to limit the positioning plate 303c so that it will not be reset, and then the connecting rod 303b and the guide plate 303a can be limited. When the box door 202 is installed, it is the opposite, that is, the limit block 303e-3 is separated from the positioning plate 303c, and under the action of the downward movement of the vertical tube 301a and the guide column 301d, the positioning plate 303c is reset to fix the box door 202.

[0071] The transmission member 106 includes a motor 106a, a reciprocating roller 106b, a moving block 106c, a sliding column 106d, a tooth plate 106e and a guide rod 106f. The motor 106a is fixedly connected to the surface of the cover plate 102, the reciprocating roller 106b is rotatably connected to the surface of the shell 101, the rotating shaft of the motor 106a is fixedly connected to one end of the reciprocating roller 106b, the guide rod 106f is fixedly connected to the surface of the shell 101, the moving block 106c is sleeved on the surfaces of the reciprocating roller 106b and the guide rod 106f, the sliding column 106d is fixedly connected to the inner wall of the moving block 106c, the sliding column 106d cooperates with the reciprocating roller 106b, and the tooth plate 106e is fixedly connected to the surface of the moving block 106c.

[0072] The reciprocating roller 106b is driven to rotate by the motor 106a, and under the guidance and limiting action of the guide rod 106f, the sliding column 106d moves in the reciprocating groove in the reciprocating roller 106b, thereby causing the tooth plate 106e to reciprocate, thereby intermittently driving the first gear 301j to rotate, and with the cooperation of the ratchet 301i, the vertical cylinder 301a and the docking block 301c are intermittently rotated in one direction to change the position of the activated carbon mesh cylinder 204, effectively avoiding the activated carbon mesh cylinder 204 from using the same position for a long time, resulting in a reduced adsorption effect, and the intermittent rotation improves the overall utilization rate and filtration efficiency of the activated carbon mesh cylinder 204.

[0073] One end of the reciprocating roller 106b is fixedly connected to the first synchronous disk 106g, and the surface of the cover plate 102 is rotatably connected to the second synchronous disk 106h. The surfaces of the first synchronous disk 106g and the second synchronous disk 106h are sleeved with a synchronous belt 106i, and the surface of the second synchronous disk 106h is fixedly connected with a tooth 106j. The surface of the electrolytic element 103 is provided with a second gear 106k, and the tooth 106j is meshed with the second gear 106k.

[0074] The rotation of the reciprocating roller 106b and the cooperation of the first synchronous disk 106g, the synchronous belt 106i and the second synchronous disk 106h can cause the tooth 106j to rotate. When the tooth 106j rotates in mesh with the second gear 106k, the electrolyte 103 can be driven to rotate. When they are not meshed, they cannot be driven to rotate, thereby achieving intermittent rotation.

[0075] Example 4 Reference Figure 2 to Figure 6 , which is the fourth embodiment of the present invention, and this embodiment is based on the first three embodiments.

[0076] Specifically, a first cover body 107 is fixedly connected to the surface of the cover plate 102, a second cover body 108 is fixedly connected to the top of the shell 101, an inspection door 109 is fixedly connected to the surface of the shell 101, semi-magnetic rings are fixedly connected to the top and bottom of the inner wall of the cylinder 201, the filter screen 104 and the anti-scaling alloy part 105 are fixedly connected to the surface of the partition 207, and a slag discharge pipe is connected to the bottom of the shell 101, and a sealing cover is provided on the surface of the slag discharge pipe.

[0077] The first cover body 107 and the second cover body 108 shield and protect the transmission member 106, and prevent the structure on the transmission member 106 from rotating and contacting the human body to cause harm. It can be disassembled through the inspection door 109 to facilitate maintenance personnel to inspect the interior and replace the activated carbon mesh cylinder 204.

[0078] The activated carbon mesh cylinder 204 placed in the cylinder 201 is positioned by a semi-magnetic plate to avoid movement and deviation during the insertion of the docking block 301c into the docking groove on its top, thereby improving the stability of the plug-in installation. The slag discharge pipe and the sealing cover facilitate the regular discharge of the sediment trapped in the shell 101.

[0079] The electrolytic element 103 includes a rotating shell 103a, a bent rod 103b, a first electrode plate 103c, a connecting cover 103d, a cleaning element 103e, a water inlet pipe 103f and a water outlet hole 103g. The rotating shell 103a is rotatably connected to the surface of the cover plate 102, the bent rod 103b is fixedly connected to the surface of the rotating shell 103a, the first electrode plate 103c is fixedly connected to one end of the bent rod 103b, the connecting cover 103d is sleeved on the surface of the first electrode plate 103c, the cleaning element 103e is arranged on the surfaces of the first electrode plate 103c and the connecting cover 103d, the water inlet pipe 103f is fixedly connected to the surface of the rotating shell 103a, one end of the water inlet pipe 103f is connected to the connecting cover 103d, the water outlet hole 103g is opened on the surface of the connecting shell 203, the connecting shell 203 is fixedly connected to the surface of the connecting rod 303b, and the second gear 106k is sleeved on the surface of the rotating shell 103a.

[0080] The two first electrode plates 103c are respectively an anode plate and a cathode plate. When the liquid flows through the connecting cover 103d and passes through the two first electrode plates 103c, corresponding electrolysis is performed. The magnesium ions in the circulating cooling water react with the hydroxide ions to generate magnesium hydroxide precipitates, the calcium bicarbonate in the circulating cooling water reacts with the hydroxide ions to generate calcium carbonate precipitates, and the chloride ions in the circulating cooling water generate chlorine gas and hypochlorous acid solution under the action of electrolysis, which are used for sterilization and algae removal of the circulating cooling water. The liquid entering the connecting cover 103d is discharged from the water outlet 103g, and the precipitates are retained under the action of the filter 104.

[0081] The water discharged from the connecting cover 103d can be electrolyzed again by the cleaning member 103e, and the substances attached to the surface of the filter screen 104 can be scraped off by intermittent rotation.

[0082] The cleaning piece 103e includes a second electrode plate 103e-1, a groove body 103e-2, a round block 103e-3, a short rod 103e-4 and a fifth spring 103e-5. The second electrode plate 103e-1 is movably connected to the surface of the filter screen 104. The groove body 103e-2 is opened in the first electrode plate 103c. The round block 103e-3 is slidably connected in the groove body 103e-2. The short rod 103e-4 is slidably connected to the connecting cover 103d and the surface of the first electrode plate 103c. The two ends of the short rod 103e-4 are respectively fixedly connected to the round block 103e-3 and the surface of the second electrode plate 103e-1.

[0083] The second electrode plate 103e-1 can be electrically connected to the first electrode plate 103c through the round block 103e-3 and the short rod 103e-4, and under the action of the fifth spring 103e-5, the second electrode plate 103e-1 is kept in full contact with the surface of the filter screen 104 at all times. When the second electrode plate 103e-1 rotates, the surface of the filter screen 104 can be cleaned.

[0084] When in use, the present invention has two working states. The first working state is to perform anti-scaling and adsorption treatment on circulating water. When the circulating water passes through the electrolytic component 103, it is electrolyzed and combines with corresponding ions to form precipitation, which is filtered and retained by the filter mesh 104. Then the circulating water enters the anti-scaling alloy component 105, and the cations in the process combine with the scaling anions to form soft scale complexes, and then enters the activated carbon mesh cylinder 204 in the cylinder 201 for adsorption, and then the circulating water is discharged from the liquid outlet pipe 206.

[0085] The second working state is to intermittently drive the electrolytic element 103 and the activated carbon mesh cylinder 204 to rotate, clean the surface of the filter 104 and change the position of the activated carbon mesh cylinder 204 to improve the overall utilization rate and adsorption efficiency. The reciprocating roller 106b is rotated by controlling the drive of the motor 106a, thereby driving the reciprocating movement of the moving block 106c, the sliding column 106d and the tooth plate 106e. The rotation of the reciprocating roller 106b, in cooperation with the first synchronous disk 106g, the synchronous belt 106i and the second synchronous disk 106h, can rotate the teeth 106j. When the teeth 106j are engaged and rotated with the second gear 106k, the electrolytic element 103 can be driven to rotate. When they are not engaged, they cannot be driven to rotate, thereby realizing the intermittent rotation of the electrolytic element 103, and making the cleaning element 103e intermittently rotate to clean the surface of the filter 104.

[0086] The reciprocating movement of the tooth plate 106e drives the intermittent rotation of the first gear 301j, and with the cooperation of the ratchet 301i, the vertical cylinder 301a and the docking block 301c are intermittently rotated in one direction, thereby changing the position of the activated carbon mesh cylinder 204, effectively avoiding the activated carbon mesh cylinder 204 from using the same position for a long time, resulting in a decrease in the adsorption effect, and the intermittent rotation improves the overall utilization rate and filtration efficiency of the activated carbon mesh cylinder 204.

[0087] When the activated carbon mesh cylinder 204 needs to be replaced, the control motor 106a is turned off and the water in the device is drained, and the inspection door 109 is disassembled and removed. When the water in the cylinder 201 is drained, the float 205c-2 moves downward, driving the first inclined block 205c-3 to move downward, losing its effect on the second inclined block 205c-5 and the support rod 205c-4. Under the action of the rebound of the first spring 205b-3, the buckle plate 205b-1 is separated from the short block 205b-2, making it convenient to open the box door 202.

[0088] Then, turn the identification handle 301h to rotate the vertical cylinder 301a and the guide column 301d, move the guide column 301d to the corresponding position of the guide groove on the limit plate 302a and the guide plate 303a, and then pull the identification handle 301h to move the vertical rod 301b, the vertical cylinder 301a, the guide column 301d and the docking block 301c upward, so that the docking block 301c loses the fixation of the activated carbon mesh cylinder 204, and the guide column 301d moves in the guide groove on the guide plate 303a, squeezing the guide plate 303a to make it rotate, so that the two guide plates 303a mounted on the same vertical cylinder 301a rotate close to each other, and then the two connecting rods 303b and the positioning plate 303c move toward each other, so that the positioning plate 303c is separated from the surface of the box door 202, and the box door 202 can be opened and removed.

[0089] During this process, when the box door 202 is removed, the squeezing of the square column 303e-2 is lost, and the square column 303e-2 and the limit block 303e-3 are moved under the action of the rebound of the fourth spring 303e-4, and the limit block 303e-3 is moved to the limit groove 303e-5 on the positioning plate 303c after the box door 202 is separated, thereby limiting the positioning plate 303c and preventing it from resetting. At the same time, when the box door 202 is installed, the square column 303e-2 is squeezed to drive the limit block 303e-3 to move and lose the limit on the positioning plate 303c.

[0090] When the guide column 301d moves upward and contacts with the block 302c, the block 302c is squeezed and moved. When it is separated from the guide column 301d after moving upward, the block 302c returns to its original position, and at the same time, its top supports the guide column 301d, thereby locking the driving member 301 to prevent the driving member 301 from falling when the activated carbon mesh cylinder 204 is replaced. When unlocking is required, the vertical rod 301b is pressed to move downward, thereby driving the block 301e and the guide hole 301g to move downward. Under the action of the guide hole 301g, the block 301e squeezes the short column 301f to move, thereby causing the guide column 301d to move and separate from the block 302c, and then move downward, and then the corresponding structure is used to fix the replaced activated carbon mesh cylinder 204 and limit the box door 202.

[0091] During the process of fixing and unlocking the box door 202, the activated carbon net cylinder 204 is fixed and opened simultaneously to improve the convenience of disassembly and assembly. During the replacement process, the activated carbon net cylinder 204 on the rear side can be installed in the cylinder body 201 on the front side. The activated carbon net cylinder 204 on the front side is no longer used, and the one on the back side is replaced with a new activated carbon net cylinder 204.

[0092] In summary, soft scale complexes can be adsorbed by the activated carbon mesh cylinder 204. Compared with the prior art, long-term cyclic use is not likely to lead to an increase in soft scale complexes, and the probability of forming precipitates attached to the inner wall of the pipe is reduced. Through the cooperation of the positioning mechanism 300 and the transmission member 106, the activated carbon mesh cylinder 204 can be rotated intermittently. Compared with the prior art, it can effectively avoid the activated carbon mesh cylinder 204 using the same position for a long time, resulting in a decrease in the adsorption effect. The intermittent rotation improves the overall utilization rate and filtration efficiency of the activated carbon mesh cylinder 204, and is convenient for disassembly, assembly and replacement of the activated carbon mesh cylinder 204. Compared with the prior art, the activated carbon mesh cylinder 204 and the box door 202 required for replacement are synchronously fixed and unlocked, thereby improving efficiency.

[0093] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An anti-scaling device for a circulating water system, characterized in that: include, The anti-scaling mechanism (100) comprises a housing (101), a cover plate (102), an electrolytic component (103), a filter screen (104), an anti-scaling alloy component (105) and a transmission component (106), wherein the cover plate (102) is fixedly connected to the surface of the housing (101), the electrolytic component (103) is mounted on the surface of the cover plate (102), the filter screen (104) and the anti-scaling alloy component (105) are arranged in the housing (101), the transmission component (106) is mounted on the surfaces of the housing (101) and the cover plate (102), and the transmission component (106) is arranged on the surface of the electrolytic component (103); The adsorption mechanism (200) is mounted on the surface of the shell (101) and the cover plate (102), and comprises a cylinder (201), a box door (202), a connecting shell (203), an activated carbon net cylinder (204), a fixing member (205), a liquid outlet pipe (206), a partition plate (207) and a liquid discharge valve (208), wherein the liquid discharge valve (208) is fixedly connected to the surface of the shell (101), the cylinder (201) is connected to the upper end of the liquid discharge valve (208), and the box door (20 2) movably connected to the surface of the cylinder (201), the partition (207) is fixedly connected to the inner wall of the shell (101), the connecting shell (203) is connected to the cylinder (201) and the partition (207) respectively, the activated carbon net cylinder (204) is arranged in the cylinder (201), the fixing member (205) is installed on the surface of the cylinder (201), and the liquid outlet pipe (206) is fixedly connected to the surface of the cover plate (102) and connected to the connecting shell (203); and, The positioning mechanism (300) is mounted on the surface of the shell (101) and the cylinder (201), and comprises a driving member (301), a limiting member (302) and a positioning member (303); the driving member (301) and the positioning member (303) are arranged on the surface of the shell (101) and the cylinder (201); the limiting member (302) is mounted on the inner wall of the shell (101); and the positioning member (303) is arranged on the surface of the driving member (301).

2. The anti-scaling device for a circulating water system according to claim 1, characterized in that: The fixing member (205) comprises a cover (205a), a fastener (205b) and a pressure member (205c); the fastener (205b) is arranged on the surface of the cylinder (201) and the chamber door (202); the pressure member (205c) is installed on the inner wall of the cylinder (201); the cover (205a) is fixedly connected to the surface of the cylinder (201); the pressure member (205c) is arranged on the surface of the fastener (205b); The fastener (205b) comprises a buckle plate (205b-1), a short block (205b-2) and a first spring (205b-3); the buckle plate (205b-1) is rotatably connected to the surface of the cylinder (201); the short block (205b-2) is fixedly connected to the surface of the box door (202); and two ends of the first spring (205b-3) are respectively fixedly connected to the surface of the cylinder (201) and the buckle plate (205b-1).

3. The anti-scaling device for a circulating water system according to claim 2, characterized in that: The pressure member (205c) comprises a limit bolt (205c-1), a float (205c-2), a first inclined block (205c-3), a push rod (205c-4) and a second inclined block (205c-5); the limit bolt (205c-1) is fixedly connected to the inner wall of the cylinder (201); the float (205c-2) is sleeved on the surface of the limit bolt (205c-1); the first inclined block (205c-3) is fixedly connected to the top of the float (205c-2); the push rod (205c-4) is movably connected to the surface of the cylinder (201); the second inclined block (205c-5) is fixedly connected to one end of the push rod (205c-4); and the other end of the push rod (205c-4) is movably connected to the buckle plate (205b-1).

4. The anti-scaling device for a circulating water system according to claim 1, characterized in that: The driving member (301) comprises a vertical cylinder (301a), a vertical rod (301b), a docking block (301c), a guide column (301d), a block (301e), a short column (301f) and a guide hole (301g); the vertical cylinder (301a) is slidably connected to the surface of the housing (101); the vertical rod (301b) is slidably connected to the surface of the vertical cylinder (301a); the docking block (301c) is fixedly connected to the lower end of the vertical cylinder (301a); the guide column (301d) is slidably connected to the housing (101); The block (301e) is fixedly connected to the surface of the vertical cylinder (301a), the guide column (301d) is fixedly connected to the surface of the guide column (301d), the guide hole (301g) is opened on the surface of the block (301e), the short column (301f) is slidably connected in the guide hole (301g), and the top of the activated carbon mesh cylinder (204) is provided with a docking groove that cooperates with the docking block (301c), and the docking block (301c) is inserted into the docking groove.

5. The anti-scaling device for a circulating water system according to claim 4, characterized in that: The upper end of the vertical rod (301b) is fixedly connected to a marking handle (301h), the upper end surface of the vertical rod (301b) is sleeved with a ratchet (301i), and the surface of the ratchet (301i) is sleeved with a first gear (301j).

6. The anti-scaling device for a circulating water system according to claim 1, characterized in that: The limiting member (302) comprises a limiting plate (302a), a square groove (302b), a stopper (302c) and a second spring (302d); the limiting plate (302a) is fixedly connected to the inner wall of the housing (101); the square groove (302b) is provided in the limiting plate (302a); the stopper (302c) is slidably connected in the square groove (302b); and two ends of the second spring (302d) are respectively fixedly connected to the inner wall of the square groove (302b) and the surface of the stopper (302c).

7. The anti-scaling device for a circulating water system according to claim 1, characterized in that: The positioning member (303) comprises a guide plate (303a), a connecting rod (303b), a positioning plate (303c), a third spring (303d) and a linkage member (303e); the guide plate (303a) is rotatably connected to the inner wall of the shell (101); the connecting rod (303b) is fixedly connected to the surface of the guide plate (303a); the positioning plate (303c) is slidably connected to the surfaces of the cylinder (201) and the door (202); the positioning plate (303c) is sleeved on the surface of the connecting rod (303b); two ends of the third spring (303d) are respectively fixedly connected to the surfaces of the cylinder (201) and the positioning plate (303c); the linkage member (303e) is arranged on the surfaces of the cylinder (201) and the positioning plate (303c); and a guide groove is provided on the surface of the guide plate (303a).

8. The anti-scaling device for a circulating water system according to claim 7, characterized in that: The linkage member (303e) comprises a groove (303e-1), a square column (303e-2), a limit block (303e-3), a fourth spring (303e-4) and a limit groove (303e-5); the groove (303e-1) is provided in the cylinder (201); the square column (303e-2) is slidably connected in the groove (303e-1); the limit block (303e-3) is fixedly connected to one end of the square column (303e-2); the fourth spring (303e-4) is sleeved on the surface of the square column (303e-2); two ends of the fourth spring (303e-4) are respectively fixedly connected to the inner wall of the groove (303e-1) and the surface of the limit block (303e-3); and the limit groove (303e-5) is provided on the surface of the positioning plate (303c) and cooperates with the limit block (303e-3).

9. The anti-scaling device for a circulating water system according to claim 1, characterized in that: The transmission member (106) comprises a motor (106a), a reciprocating roller (106b), a moving block (106c), a sliding column (106d), a tooth plate (106e) and a guide rod (106f); the motor (106a) is fixedly connected to the surface of the cover plate (102); the reciprocating roller (106b) is rotatably connected to the surface of the shell (101); the rotating shaft of the motor (106a) is fixedly connected to one end of the reciprocating roller (106b); the guide rod (106f) is fixedly connected to the surface of the shell (101); the moving block (106c) is sleeved on the surfaces of the reciprocating roller (106b) and the guide rod (106f); the sliding column (106d) is fixedly connected to the inner wall of the moving block (106c); the sliding column (106d) cooperates with the reciprocating roller (106b); and the tooth plate (106e) is fixedly connected to the surface of the moving block (106c).

10. The anti-scaling device for a circulating water system according to claim 9, characterized in that: One end of the reciprocating roller (106b) is fixedly connected to a first synchronous disk (106g); the surface of the cover plate (102) is rotatably connected to a second synchronous disk (106h); the surfaces of the first synchronous disk (106g) and the second synchronous disk (106h) are sleeved with synchronous belts (106i); the surface of the second synchronous disk (106h) is fixedly connected to teeth (106j); the surface of the electrolytic element (103) is provided with a second gear (106k); the teeth (106j) mesh with the second gear (106k).

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