CN116180842A - A pressurized pump station and method for mutually supplementing water with municipal water supply pipe network - Google Patents

Abstract

The invention discloses a pressurized pump station and a method for supplementing water with a municipal water supply pipe network. The outer circumference of the pool is connected, and the outer circumference of the water storage tank is communicated with a water injection pipe. The invention relates to the technical field of urban water supply. The pressurized pumping station and the method for mutually replenishing water with the municipal water supply pipe network, through the shaking ring swinging back and forth between the two support plates with the horizontal shaft, the double-headed motor rocks back and forth in the shaking ring with the cross bar, so that the entire stirring shaft is At the same time of rotation, it can also move around the inner wall of the reservoir to realize the rapid mixing of disinfection powder and water. Driven by the central shaft, the central gear rotates, and then drives the two side gears to rotate in the opposite direction, and the helical stirring paddle and the stirring shaft The direction of movement and rotation is opposite, so that the disinfection powder and water can be mixed more evenly, the disinfection powder can be fully stirred and mixed with water, the mixing efficiency is high, and the quality of water treatment is improved.

Description

A pressurized pump station and method for mutually supplementing water with municipal water supply pipe network

technical field

The invention relates to the technical field of urban water supply, in particular to a pressurized pump station and a method for mutually replenishing water with a municipal water supply pipe network.

Background technique

Faced with water pressure, the city will store water in the reservoir in advance to ensure the water supply at the peak of water consumption. However, when summer comes, in order to prevent the water inside the reservoir from deteriorating, it is necessary to supply Add disinfection powder to reduce the content of microorganisms in the water. In order to ensure sufficient water supply in the urban area, the reservoir has a large volume. A simple stirring device is generally installed in the reservoir to mix the disinfection powder with water, but the efficiency low, resulting in the input of disinfection powder can not evenly disinfect the water, affecting the quality of water treatment, and the use of stirring blades are generally fixed, after corrosion damage, it is not easy to replace in time, therefore, the present invention proposes a municipal water supply pipe A pressurized pumping station and method for water replenishment between nets to solve the above-mentioned problems.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides a pressurized pumping station and method for mutually replenishing water with the municipal water supply pipe network, which solves the problem that a simple stirring device is generally installed in the reservoir to mix the disinfectant powder with water, However, the efficiency is low, resulting in the input of disinfection powder can not evenly disinfect the water, affecting the quality of water treatment, and the mixing blades used are generally fixed, and it is not convenient to replace them in time after corrosion damage.

In order to achieve the above object, the present invention is achieved through the following technical proposals: a pressurized pump station for supplementing water with the municipal water supply pipe network, including a water storage tank, a pressurized pump is fixed on the outer periphery of the water storage tank, and the pressurized pump station The water inlet of the pressure pump communicates with the outer periphery of the water storage tank, and the outer circumference of the water storage tank is connected with a water injection pipe, and a valve is fixed on the surface of the water injection pipe, and a hollow box is fixed on the top of the water storage tank through a bracket. The interior of the hollow box is provided with a self-rotating swing stirring assembly for stirring the water body.

Preferably, the self-rotating and oscillating mixing assembly includes a hanging plate arranged inside the hollow box, the hanging plate is fixed inside the hollow box through support bars, both sides of the bottom of the hanging plate are fixed with support plates, and the two The inner side of the support plate is rotated by a horizontal shaft to form a shaking ring, and the inner wall of the shaking ring is rotated by a cross bar to form a double-headed motor. One end of the output shaft of the double-headed motor is fixed with a stirring shaft. The surface of the stirring shaft can be passed through The dismantling assembly is connected with stirring blades, the top of the hanging plate rotates through a central shaft, the surface of the central shaft is fixed with a folding block, and the other end of the output shaft of the double-headed motor is fixed with a connecting shaft, and the connecting shaft rotates Through the folding block, the top of the double-headed motor rotates with a protruding shaft, the surface of the connecting shaft rotates with an outer cylinder, the outer cylinder is fixed under the folding block, and the surface of the connecting shaft has a lower driving gear , the surface of the protruding shaft is fixed with a lower driven gear, the surface of the protruding shaft is also fixed with an upper first gear, the surface of the outer cylinder is fixed with an upper second gear, and the central shaft is connected with a reverse stirring Mechanism, the surface of the stirring shaft is provided with a powder spreading mechanism for spreading the disinfection powder around.

Preferably, the detachable assembly includes a cylinder body fixed on the surface of the stirring shaft, a cylinder block used in conjunction with the cylinder body is fixed at the end of the stirring blade, a moving magnetic sheet is fixed on the surface of the cylinder block, and the The inner wall of the cylinder is provided with a slot that fits the moving magnet, and the inner wall of the cylinder is also provided with a segmental arc-shaped slot that is compatible with the moving magnet, and the inner wall of the segmental arc-shaped slot is embedded with A fixed magnet used in conjunction with the moving magnet is fixed.

Preferably, the reverse stirring mechanism is fixed on the central gear on the surface of the central shaft, side plates are fixed on both sides of the surface of the hollow box, and vertical shafts are rotated through the two side plates, and the hollow box There are side shafts rotating on both sides of the top, side gears meshing with the central gear are fixed on the surfaces of the two side shafts, intermediate pulleys are fixed on the surfaces of the two side shafts, and the two vertical shafts The surfaces of the two vertical shafts are fixed with side pulleys, and the adjacent intermediate pulleys and side pulleys are connected by belt transmission, and the surfaces of the two vertical shafts are fixed with spiral stirring paddles.

Preferably, the powder spreading mechanism includes a powder loading cylinder fixed on the surface of the stirring shaft, the top of the powder loading cylinder is communicated with a feeding pipe, and the surface of the powder loading cylinder is penetrated with a dispensing hole.

Preferably, the segmental arc-shaped groove communicates with the insertion groove, and the sides of the moving magnet piece and the fixed magnet piece close to each other are opposite magnetic poles.

The present invention also discloses a method for using a pressurized pump station that replenishes water with the municipal water supply pipe network, which specifically includes the following steps:

S1. By opening the valve, the water from the pump station can flow into the reservoir through the water injection pipe, and then close the valve to store it, and then introduce the disinfectant powder into the powder filling cylinder through the feeding pipe;

S2. Then start the double-head motor, and then drive the stirring shaft to rotate. Under the action of centrifugal force, the disinfection powder can be scattered to various parts of the reservoir through the bulk material hole, and the stirring blades rotate at the same time to achieve stirring. At the same time, the shaft is driven The driving gear rotates, drives the lower passive gear to rotate, and then drives the outer cylinder to rotate through the cooperation of the upper first gear and the upper second gear, so that the entire folding block can rotate, and at the same time the shaking circle swings back and forth between the two support plates along with the horizontal axis, The double-headed motor sways back and forth in the swaying circle with the cross bar, so that the entire stirring shaft can move around the inner wall of the reservoir while rotating on its own, so as to realize the rapid mixing of disinfectant powder and water;

S3. Driven by the central shaft, the central gear rotates, and then drives the two side gears to rotate in the opposite direction. With the cooperation of the middle pulley, side pulley and the belt, it drives the two vertical shafts to rotate synchronously, and then drives the propeller to rotate, and The spiral stirring impeller moves and rotates in the opposite direction to the stirring shaft, so that the disinfection powder and water can be mixed more evenly;

S4. When the municipal water supply network needs water, start the booster pump to extract the sterilized water for use. After the stirring blade is damaged and needs to be replaced individually, turn the stirring blade so that the moving magnetic piece is separated from the fixed magnetic piece. The moving magnetic piece enters the slot from the arc-shaped groove of the paragraph, and then the stirring blade is pulled to the outside of the cylinder, so that the stirring blade can be disassembled and replaced.

Beneficial effect

The invention provides a pressurized pump station and a method for mutually replenishing water with a municipal water supply pipe network. Compared with the prior art, it has the following beneficial effects:

(1), the pressurized pumping station and method for mutually replenishing water with the municipal water supply pipe network, through the shaking ring swinging back and forth between the two support plates with the horizontal shaft, the double-headed motor rocks back and forth in the shaking ring with the cross bar, so that While the entire stirring shaft is rotating, it can also move around the inner wall of the reservoir to realize the rapid mixing of disinfection powder and water. Driven by the central shaft, the central gear rotates, and then drives the two side gears to rotate in the opposite direction. , the side pulley and the belt drive the two vertical shafts to rotate synchronously, and then drive the helical agitator to rotate, and the helical agitator is opposite to the direction of movement and rotation of the agitator shaft, so that the disinfection powder and water can be mixed more evenly, and the disinfection powder can Fully stir and mix with water, high mixing efficiency, improve water treatment quality.

(2) The pressurized pumping station and method for mutually replenishing water with the municipal water supply pipe network, the disinfection powder is introduced into the powder loading cylinder through the feeding pipe, and then the double-head motor is started to drive the stirring shaft to rotate. Under the action of centrifugal force, the Disinfectant powder can be sprinkled to all parts of the reservoir through the bulk material hole, and the disinfectant powder can be automatically sprinkled to all parts of the reservoir, which is more convenient for fully mixing the disinfectant powder and water. The setting of detachable components can quickly clean a single mixing blade Make a replacement.

Description of drawings

Fig. 1 is the schematic diagram of structure of the present invention;

Fig. 2 is the three-dimensional sectional view of hollow box structure of the present invention;

Fig. 3 is the schematic diagram of the local structure of the self-rotating and oscillating mixing assembly of the present invention;

Fig. 4 is the schematic diagram of folding block structure of the present invention;

Fig. 5 is the schematic diagram of partial structure of the present invention;

Fig. 6 is a partial enlarged view of place A in Fig. 3 of the present invention;

Fig. 7 is a three-dimensional exploded view of the cylinder body and the cylindrical block of the present invention;

Fig. 8 is a schematic diagram of the cylinder structure of the present invention.

In the figure: 1-reservoir, 2-boosting pump, 3-water injection pipe, 4-valve, 5-bracket, 6-hollow box, 7-autorotation swing mixing assembly, 71-hanging plate, 72-branch, 73-support plate, 74-horizontal shaft, 75-shaking ring, 76-crossbar, 77-double-headed motor, 78-stirring shaft, 79-detachable components, 791-cylinder, 792-cylindrical block, 793-moving Magnetic sheet, 794-putting groove, 795-paragraph arc groove, 796-fixed magnetic sheet, 710-stirring blade, 711-central shaft, 712-folding block, 713-coupling shaft, 714-protruding shaft, 715-external Barrel, 716-lower driving gear, 717-lower driven gear, 718-upper first gear, 719-upper second gear, 8-reverse stirring mechanism, 81-central gear, 82-side plate, 83-vertical shaft, 84-Side shaft, 85-Side gear, 86-Intermediate pulley, 87-Side pulley, 88-Belt, 89-Screw stirring paddle, 9-Powder spreading mechanism, 91-Powder filling cylinder, 92-Feeding pipe, 93-Batch feed hole.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-8, the present invention provides two technical solutions: a pressurized pump station that replenishes water with the municipal water supply pipe network, specifically including the following embodiments:

Example 1

A pressurized pump station for supplementing water with the municipal water supply pipe network, including a reservoir 1, a pressurized pump 2 is fixed on the outer periphery of the reservoir 1, electrically connected to an external power supply and controlled by a control switch, the pressurized pump The water inlet of 2 communicates with the outer periphery of the reservoir 1, the outer periphery of the reservoir 1 is connected with a water injection pipe 3, the surface of the water injection pipe 3 is fixed with a valve 4, and the top of the reservoir 1 is fixed with a hollow box 6 through a bracket 5, The inside of the hollow box 6 is provided with an autorotation swing stirring assembly 7 for stirring the water body.

The rotation swing stirring assembly 7 comprises a hanging plate 71 arranged inside the hollow box 6, the hanging plate 71 is fixed on the inside of the hollow box 6 by a support bar 72, and both sides of the hanging plate 71 bottom are fixed with a support plate 73, two support plates The inner side of 73 rotates through horizontal shaft 74 and has rocking ring 75, which can swing forward and backward with horizontal shaft 74. The inner wall of rocking ring 75 rotates through cross bar 76 to have double-headed motor 77. The output shaft runs through the whole motor, which is electrically connected with external power supply and Controlled by a control switch, one end of the output shaft of the double-head motor 77 is fixed with a stirring shaft 78, the surface of the stirring shaft 78 is connected with a stirring blade 710 through a detachable assembly 79, and the top of the hanging plate 71 rotates through a central shaft 711, the central shaft The surface of 711 is fixed with folding block 712, and the other end of the output shaft of double-head motor 77 is fixed with connecting shaft 713, and connecting shaft 713 rotates and runs through on folding block 712, and the top of double-headed motor 77 rotates with protruding shaft 714, and connecting shaft 713 The outer cylinder 715 is rotated on the surface, and the outer cylinder 715 is fixed below the folding block 712. The lower driving gear 716 is arranged on the surface of the connecting shaft 713, and the lower driven gear 717 is fixed on the surface of the protruding shaft 714. The diameter of the lower driving gear 716 is smaller than that of the lower driving gear. The diameter of the driven gear 717 realizes the deceleration of the protruding shaft 714. The surface of the protruding shaft 714 is also fixed with an upper first gear 718, and the surface of the outer cylinder 715 is fixed with an upper second gear 719. The diameter of the upper first gear 718 is smaller than that of the upper first gear. The diameter of two gears 719 realizes the deceleration of urceolus 715, is connected with reverse stirring mechanism 8 on the central shaft 711, and the surface of stirring shaft 78 is provided with the powder spreading mechanism 9 that is used for disinfecting powder to spread around.

The detachable assembly 79 includes a cylindrical body 791 fixed on the surface of the stirring shaft 78. The end of the stirring blade 710 is fixed with a cylindrical block 792 used in conjunction with the cylindrical block 791. The surface of the cylindrical block 792 is fixed with a moving magnetic sheet 793. The cylindrical body 791 The inner wall of the barrel is provided with a slot 794 that matches the moving magnetic piece 793, and the inner wall of the cylinder 791 is also provided with a paragraph arc-shaped groove 795 that is compatible with the moving magnetic piece 793, and is used in conjunction with the moving magnetic piece 793. The inner wall of the arc-shaped groove 795 is embedded with a fixed magnet piece 796 used in conjunction with the moving magnet piece 793, and the moving magnet piece 793 and the fixed magnet piece 796 are mutually adsorbed, thereby realizing the positioning of the cylindrical block 792, so that the stirring blade 710 can Stable installation.

The reverse stirring mechanism 8 is fixed on the central gear 81 on the surface of the central shaft 711, and the both sides of the hollow box 6 surface are fixed with side plates 82, and the two side plates 82 are rotated and penetrated with a vertical shaft 83, and the two sides on the top of the hollow box 6 The side shafts 84 are rotated on both sides, and the surfaces of the two side shafts 84 are fixed with side gears 85 meshing with the central gear 81. The rotation directions of the two side gears 85 and the central gear 81 are opposite, and the surfaces of the two side shafts 84 Both are fixed with an intermediate pulley 86, the surfaces of the two vertical shafts 83 are fixed with side pulleys 87, the adjacent intermediate pulleys 86 and the side pulleys 87 are connected by a belt 88, and the surfaces of the two vertical shafts 83 are fixed with spiral stirring Paddle 89.

The powder spreading mechanism 9 includes a powder loading cylinder 91 fixed on the surface of the stirring shaft 78. The top of the powder loading cylinder 91 is communicated with a feeding pipe 92, and the surface of the powder loading cylinder 91 is provided with a plurality of bulking holes 93.

The section arc-shaped groove 795 communicates with the insertion groove 794, and the side where the moving magnet piece 793 and the fixed magnet piece 796 are close to each other is a magnetic pole of opposite sex.

Example 2

A pressurized pump station for supplementing water with the municipal water supply pipe network, including a reservoir 1, a pressurized pump 2 is fixed on the outer periphery of the reservoir 1, electrically connected to an external power supply and controlled by a control switch, the pressurized pump The water inlet of 2 communicates with the outer periphery of the reservoir 1, the outer periphery of the reservoir 1 is connected with a water injection pipe 3, the surface of the water injection pipe 3 is fixed with a valve 4, and the top of the reservoir 1 is fixed with a hollow box 6 through a bracket 5, The inside of the hollow box 6 is provided with an autorotation swing stirring assembly 7 for stirring the water body.

The rotation swing stirring assembly 7 comprises a hanging plate 71 arranged inside the hollow box 6, the hanging plate 71 is fixed on the inside of the hollow box 6 by a support bar 72, and both sides of the hanging plate 71 bottom are fixed with a support plate 73, two support plates The inner side of 73 rotates through horizontal shaft 74 and has rocking ring 75, which can swing forward and backward with horizontal shaft 74. The inner wall of rocking ring 75 rotates through cross bar 76 to have double-headed motor 77. The output shaft runs through the whole motor, which is electrically connected with external power supply and Controlled by a control switch, one end of the output shaft of the double-head motor 77 is fixed with a stirring shaft 78, the surface of the stirring shaft 78 is connected with a stirring blade 710 through a detachable assembly 79, and the top of the hanging plate 71 rotates through a central shaft 711, the central shaft The surface of 711 is fixed with folding block 712, and the other end of the output shaft of double-head motor 77 is fixed with connecting shaft 713, and connecting shaft 713 rotates and runs through on folding block 712, and the top of double-headed motor 77 rotates with protruding shaft 714, and connecting shaft 713 The outer cylinder 715 is rotated on the surface, and the outer cylinder 715 is fixed below the folding block 712. The lower driving gear 716 is arranged on the surface of the connecting shaft 713, and the lower driven gear 717 is fixed on the surface of the protruding shaft 714. The diameter of the lower driving gear 716 is smaller than that of the lower driving gear. The diameter of the driven gear 717 realizes the deceleration of the protruding shaft 714. The surface of the protruding shaft 714 is also fixed with an upper first gear 718, and the surface of the outer cylinder 715 is fixed with an upper second gear 719. The diameter of the upper first gear 718 is smaller than that of the upper first gear. The diameter of the second gear 719 realizes the deceleration of the outer cylinder 715.

The detachable assembly 79 includes a cylindrical body 791 fixed on the surface of the stirring shaft 78. The end of the stirring blade 710 is fixed with a cylindrical block 792 used in conjunction with the cylindrical block 791. The surface of the cylindrical block 792 is fixed with a moving magnetic sheet 793. The cylindrical body 791 The inner wall of the barrel is provided with a slot 794 that matches the moving magnetic piece 793, and the inner wall of the cylinder 791 is also provided with a paragraph arc-shaped groove 795 that is compatible with the moving magnetic piece 793, and is used in conjunction with the moving magnetic piece 793. The inner wall of the arc-shaped groove 795 is embedded with a fixed magnet piece 796 used in conjunction with the moving magnet piece 793, and the moving magnet piece 793 and the fixed magnet piece 796 are mutually adsorbed, thereby realizing the positioning of the cylindrical block 792, so that the stirring blade 710 can Stable installation.

The present invention also discloses a method for using a pressurized pump station that replenishes water with the municipal water supply pipe network, which specifically includes the following steps:

S1, by opening the valve 4, the water from the pump station can flow into the reservoir 1 through the water injection pipe 3, and then close the valve 4 for storage, and then introduce the disinfectant powder into the powder loading cylinder 91 through the feeding pipe 92;

S2, then start the double-head motor 77, and then drive the stirring shaft 78 to rotate, under the action of centrifugal force, the disinfectant powder can be scattered to various parts of the reservoir 1 through the bulk material hole 93, and the stirring blade 710 rotates at the same time to realize stirring. Simultaneously, connecting shaft 713 drives lower driving gear 716 to rotate, and drives lower driven gear 717 to rotate, and then cooperates to drive outer tube 715 to rotate by upper first gear 718 and upper second gear 719, so that the whole folding block 712 can rotate, while shaking ring 75 As the horizontal shaft 74 swings back and forth between the two support plates 73, the double-headed motor 77 rocks back and forth in the rocking ring 75 along with the cross bar 76, so that the entire stirring shaft 78 can rotate around the inner wall of the reservoir 1 while rotating. Move to realize rapid mixing of disinfection powder and water;

S3, driven by the central shaft 711, the central gear 81 rotates, and then drives the two side gears 85 to rotate in the opposite direction, and drives the two vertical shafts 83 to rotate synchronously under the cooperation of the middle pulley 86, the side pulley 87 and the belt 88, and then Drive the spiral stirring paddle 89 to rotate, and the spiral stirring paddle 89 moves and rotates oppositely with the stirring shaft 78, so that the disinfectant powder and water can be mixed more evenly;

S4. When the municipal water supply network needs water, start the booster pump 2 to extract the sterilized water for use. After the stirring blade 710 is damaged and needs to be replaced individually, turn the stirring blade 710 to make the moving magnetic piece 793 detached The fixed magnetic piece 796 makes the moving magnetic piece 793 enter into the slot 794 from the section arc-shaped groove 795, and then the stirring blade 710 can be removed and replaced by pulling the stirring blade 710 to the outside of the cylinder 791.

At the same time, the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. A pressurized pumping station for supplementing water with the municipal water supply pipe network, comprising a reservoir (1), characterized in that: the periphery of the reservoir (1) is fixed with a booster pump (2), the The water inlet of the booster pump (2) communicates with the outer periphery of the water storage tank (1), and the outer circumference of the water storage tank (1) is connected with a water injection pipe (3), and a valve is fixed on the surface of the water injection pipe (3) (4), the top of the reservoir (1) is fixed with a hollow box (6) through a bracket (5), and the inside of the hollow box (6) is provided with an autorotation swing stirring assembly (7) for stirring the water body . 2. A pressurized pumping station for replenishing water with the municipal water supply pipe network according to claim 1, characterized in that: the self-rotating oscillating stirring assembly (7) includes a hanging plate ( 71), the hanging plate (71) is fixed inside the hollow box (6) through the support bars (72), and both sides of the bottom of the hanging plate (71) are fixed with support plates (73), and the two The inner side of the support plate (73) rotates through a horizontal shaft (74) to have a shaking ring (75), and the inner wall of the shaking ring (75) rotates through a cross bar (76) to have a double-headed motor (77), and the double-headed motor One end of the output shaft of (77) is fixed with a stirring shaft (78), the surface of the stirring shaft (78) is connected with a stirring blade (710) through a detachable assembly (79), and the top of the hanging plate (71) rotates through There is a central shaft (711), the surface of the central shaft (711) is fixed with a folding block (712), and the other end of the output shaft of the double-headed motor (77) is fixed with a connecting shaft (713), and the connecting shaft ( 713) rotates through the folding block (712), the top of the double-headed motor (77) rotates with a protruding shaft (714), and the surface of the connecting shaft (713) rotates with an outer cylinder (715). The cylinder (715) is fixed below the folding block (712), the lower driving gear (716) is fixed on the surface of the connecting shaft (713), and the lower driven gear (717) is fixed on the surface of the protruding shaft (714), so The surface of the protruding shaft (714) is also fixed with an upper first gear (718), the surface of the outer cylinder (715) is fixed with an upper second gear (719), and the central shaft (711) is connected with a reverse A stirring mechanism (8), the surface of the stirring shaft (78) is provided with a powder spreading mechanism (9) for spreading the disinfection powder around. 3. The pressurized pumping station for supplementing water with the municipal water supply pipe network according to claim 2, characterized in that: the detachable assembly (79) includes a cylinder (791) fixed on the surface of the stirring shaft (78) ), the end of the stirring blade (710) is fixed with a cylindrical block (792) used in conjunction with the cylinder (791), and the surface of the cylindrical block (792) is fixed with a moving magnetic sheet (793), and the cylinder The inner wall of the body (791) is provided with a slot (794) compatible with the moving magnetic piece (793), and the inner wall of the cylinder (791) is also provided with a section suitable for the moving magnetic piece (793). The arc-shaped groove (795), the inner wall of the section arc-shaped groove (795) is embedded and fixed with a fixed magnet piece (796) used in conjunction with the moving magnet piece (793). 4. A pressurized pumping station for replenishing water with the municipal water supply pipe network according to claim 2, characterized in that: the reverse stirring mechanism (8) is fixed on the central gear (81) on the surface of the central shaft (711) ), both sides of the surface of the hollow box (6) are fixed with side plates (82), and the two side plates (82) are rotated through a vertical shaft (83), and the top of the hollow box (6) Side shafts (84) are rotated on both sides of the two side shafts (84), and side gears (85) meshed with the central gear (81) are fixed on the surfaces of the two side shafts (84). The surfaces of the two vertical shafts (83) are fixed with intermediate pulleys (86), and the surfaces of the two vertical shafts (83) are fixed with side pulleys (87). (88) transmission connection, the surfaces of two described vertical shafts (83) are all fixed with spiral stirring paddles (89). 5. A pressurized pumping station for replenishing water with the municipal water supply pipe network according to claim 2, characterized in that: the powder spreading mechanism (9) includes a powder filling cylinder ( 91), the top of the powder loading cylinder (91) is connected with a feeding pipe (92), and the surface of the powder loading cylinder (91) is provided with a bulk material hole (93). 6. The pressurized pumping station for replenishing water with the municipal water supply pipe network according to claim 3, characterized in that: the section arc-shaped groove (795) communicates with the insertion groove (794), and the moving magnet The side where the sheet (793) and the fixed magnet sheet (796) are close to each other is a magnetic pole of opposite sex. 7. A method for using a pressurized pumping station that implements any one of claims 1-6 to replenish water with the municipal water supply pipe network, characterized in that it specifically includes the following steps: S1. By opening the valve (4), the pump station water can flow into the reservoir (1) through the water injection pipe (3), and then close the valve (4) to store it, and then feed the disinfectant powder through the feeding pipe (92) Introduce in the powder loading cylinder (91); S2, then start the double-head motor (77), and then drive the stirring shaft (78) to rotate, under the action of centrifugal force, the disinfectant powder can be scattered to various parts of the reservoir (1) through the bulk material hole (93), and at the same time The stirring blade (710) rotates to realize the stirring. At the same time, the connecting shaft (713) drives the lower driving gear (716) to rotate, which drives the lower driven gear (717) to rotate, and then passes through the upper first gear (718) and the upper second gear (719). ) cooperates to drive the outer cylinder (715) to rotate, so that the whole folding block (712) can rotate, while the shaking ring (75) swings back and forth between the two support plates (73) along with the horizontal axis (74), and the double-headed motor (77 ) rocks back and forth in the rocking ring (75) along with the crossbar (76), so that the entire stirring shaft (78) can move around the inner wall of the reservoir (1) while rotating, so that the disinfection powder and water can be quickly mixed; S3. Driven by the central shaft (711), the central gear (81) rotates, and then drives the two side gears (85) to rotate in the opposite direction. In the middle pulley (86), side pulley (87) and belt (88) Cooperate to drive the two vertical shafts (83) to rotate synchronously, and then drive the spiral stirring paddle (89) to rotate, and the spiral stirring paddle (89) moves and rotates in the opposite direction to the stirring shaft (78), so that the disinfection powder and water can be mixed more uniform; S4. When the municipal water supply network needs water, start the booster pump (2) to extract the sterilized water for use. After the stirring blade (710) is damaged and needs to be replaced individually, turn the stirring blade (710), and then Make the moving magnetic piece (793) separate from the fixed magnetic piece (796), so that the moving magnetic piece (793) enters into the slot (794) from the paragraph arc groove (795), and then twitches to the outside of the cylinder (791) blade (710), the stirring blade (710) can be disassembled and replaced.

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