Water-saving papermaking additive diluting mechanism for papermaking equipment

Abstract

The invention relates to the technical field of papermaking, in particular to a water-saving papermaking additive diluting mechanism for papermaking equipment, which comprises a support frame, an electric telescopic rod, a diluting cylinder, a push rod and a fixing plate, the top end of the diluting cylinder is provided with a sealing cover and an N-shaped discharge hopper, the bottom side of the N-shaped discharge hopper is provided with a stirring rod, the stirring rod is provided with a bevel gear, and one side of the bevel gear is connected with a driven gear. A first belt is arranged at one end of the driven gear and connected with the brush roller, and the output end of the servo motor is connected with a second belt. A servo motor can drive a stirring rod to rotate through a second belt, the stirring rod drives two brush rollers in an N-shaped discharging hopper to rotate through a bevel gear, a driven gear and a first belt, and in the rotating process of the brush rollers, brushes on the surfaces of the brush rollers can evenly feed polyacrylamide into a dilution barrel; on one hand, the polyacrylamide can be prevented from being crushed and bonded, and on the other hand, the purpose of discharging while stirring is achieved, so that the dilution efficiency of the polyacrylamide is greatly improved.

Description

Technical Field

[0001] The invention relates to a dilution mechanism, in particular to a water-saving papermaking auxiliary agent dilution mechanism for papermaking equipment, belonging to the technical field of papermaking. Background Art

[0002] Papermaking additives are auxiliary chemicals added during the pulping and papermaking process to give the processing technology and products certain properties. They play an important role in modern papermaking industry production, especially in improving quality and increasing variety. Papermaking additives generally use polyacrylamide. The dilution of polyacrylamide is an important link in the papermaking process, which directly affects the quality and production efficiency of paper.

[0003] According to a water-saving papermaking auxiliary agent dilution device for papermaking disclosed in a Chinese patent document with announcement number CN114950256B, a material discharge component is set up. When the rotating seat rotates, under the cooperation of the protrusion and the push plate, when the push plate contacts the protrusion, the protrusion pushes the push plate, the lifting rod and the blocking block upward, and the discharge port is opened. When the protrusion and the push plate are misaligned, the blocking block blocks the top of the discharge hole. With the continuous rotation of the rotating seat, the effect of intermittent discharge of the papermaking auxiliary agent inside the dilution chamber is achieved, which is beneficial to the sufficient dilution of the papermaking auxiliary agent.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it was found that polyacrylamide is a hard glassy solid at room temperature. When the above equipment is used, the protrusion and the push plate are misaligned to block the top of the discharge hole. The contact between the blocking block and the periphery of the discharge hole may cause the polyacrylamide crystals located at the intersection to break into powder, which may stick to the periphery of the discharge hole, thereby causing the discharge hole to be blocked and the material discharge to be unsmooth, thereby reducing the dilution efficiency of polyacrylamide.

[0005] Therefore, there is an urgent need to improve the dilution mechanism of water-saving papermaking additives for papermaking equipment to solve the above-mentioned problems. Summary of the invention

[0006] The purpose of the present invention is to provide a water-saving papermaking auxiliary agent dilution mechanism for papermaking equipment. The servo motor can rotate a stirring rod through a second belt drive. The stirring rod rotates through a bevel gear, a driven gear and two brush rollers inside an N-type discharge hopper driven by a first belt. During the rotation of the brush roller, the brush on its surface can evenly deliver polyacrylamide into a dilution cylinder. On the one hand, it can avoid the crushing and adhesion of polyacrylamide. On the other hand, it also achieves the purpose of stirring and discharging at the same time, thereby greatly improving the dilution efficiency of polyacrylamide.

[0007] In order to achieve the above object, the main technical solutions adopted by the present invention include: A water-saving papermaking auxiliary agent dilution mechanism for papermaking equipment comprises a support frame and an electric telescopic rod fixedly mounted on the support frame, a dilution cylinder is fixedly mounted on the upper side of the support frame, an output end of the electric telescopic rod extends to the top of the dilution cylinder, a push rod is fixedly mounted on the output end of the electric telescopic rod, a fixing plate is fixedly mounted on the upper end of the push rod, a sealing cover is slidably provided on the top end of the dilution cylinder, and the sealing cover is fixedly connected to the push rod; An N-type discharge hopper is fixedly installed on the upper end of the sealing cover, a stirring rod is rotatably provided on the bottom side of the N-type discharge hopper, the stirring rod extends to the inner side of the dilution cylinder, a bevel gear is fixedly connected to the stirring rod, a driven gear is meshedly connected to one side of the bevel gear, an end of the driven gear away from the bevel gear is rotatably connected to two staggered first belts, an end of the first belt away from the driven gear is rotatably connected to a brush roller, and the brush roller is rotatably provided on the inner side of the N-type discharge hopper; A servo motor is fixedly mounted on the upper end of the fixed plate, and an output end of the servo motor is rotatably connected to a second belt via a pulley, and an end of the second belt away from the servo motor is rotatably connected to the stirring rod via a pulley.

[0008] Preferably, a filter plate is slidably arranged on the stirring rod, and a plurality of evenly distributed stirring paddles are fixedly arranged on the bottom end of the filter plate of the stirring rod, and the filter plate and the stirring paddles are both arranged on the inner side of the dilution cylinder.

[0009] Preferably, the dilution cylinder is fixedly provided with two symmetrically distributed blocks at positions corresponding to the filter plates, a piston rod is slidably provided inside the blocks, a float is fixedly connected to the bottom end of the piston rod, and the bottom side of the float is in contact with the water surface.

[0010] Preferably, a metal slider is fixedly mounted on one side of the piston rod, a slide groove is provided in the dilution cylinder at a position corresponding to the metal slider, a spring electrode is fixedly mounted inside the slide groove, and the metal slider is slidably arranged inside the slide groove.

[0011] Preferably, a water pump is fixedly installed on one side of the support frame close to the electric telescopic rod, and two symmetrically distributed water replenishment nozzles are fixedly installed on the side of the dilution cylinder corresponding to the electric telescopic rod. The water replenishment nozzle is connected to the output end of the water pump through a water pipe, and the metal slider and one end of the spring electrode are connected in series in the power supply circuit of the water pump through a wire.

[0012] Preferably, an electrode block is fixedly mounted on the upper end of the slide slot, and the metal slider and the electrode block are connected in series in the power supply circuit of the servo motor via a wire.

[0013] Preferably, an electromagnet is fixedly installed at the position of the card block corresponding to the float, an iron sheet is fixedly installed on the upper side of the float, the electromagnet corresponds to the iron sheet, and the positive and negative poles of the electromagnet are connected in series in the power circuit of the servo motor through wires.

[0014] Preferably, observation windows are fixedly provided on both sides of the dilution cylinder, and scale lines are provided on the observation windows.

[0015] Preferably, a connecting block is fixedly provided on the upper end of the sealing cover, and the sealing cover is fixedly connected to the fixing plate through the connecting block, the output end of the servo motor passes through the push rod and extends to the interior of the connecting block, and the second belt is rotatably arranged inside the connecting block; two feed ports are provided on the sealing cover, and the feed ports are distributed on both sides of the bevel gear, and the feed ports correspond to the brush roller.

[0016] Preferably, a liquid outlet is fixedly connected to a side of the dilution cylinder away from the electric telescopic rod, a solenoid valve is fixedly mounted on the liquid outlet, and the solenoid valve is electrically connected to an external industrial control computer through a wire.

[0017] The present invention has at least the following beneficial effects: The servo motor of the present invention can rotate the stirring rod through the second belt drive, and the stirring rod rotates through the bevel gear, the driven gear and the two brush rollers inside the N-type discharge hopper driven by the first belt. During the rotation of the brush roller, the brush on its surface can evenly feed the polyacrylamide into the dilution cylinder, which can avoid the crushing and adhesion of the polyacrylamide on the one hand, and achieve the purpose of stirring and feeding on the other hand, thereby greatly improving the dilution efficiency of the polyacrylamide. After entering the dilution cylinder, the polyacrylamide crystals of the present invention first fall onto the filter plate, and the auxiliary agent dilution liquid does not filter the bottom side of the filter plate. The polyacrylamide crystals can be dissolved in water in any proportion, and the small pieces of crystals that fall can be directly dissolved. After the dilution is completed, the filter plate can be pushed out by the electric telescopic rod. By collecting impurities on the filter plate, the dilution degree of the auxiliary agent can be intuitively judged, which is convenient for the staff to adjust the auxiliary agent concentration later, which is beneficial to improve the production quality of paper. When the additive of the present invention is stored for a long time, a large amount of water will evaporate. At this time, the liquid level will drop, and the float will follow the drop. The piston rod slides down to drive the metal slider to slide in the chute. After the metal slider contacts the spring electrode, the water pump is powered on and started to spray external water into the dilution cylinder through the water replenishment nozzle. The liquid level begins to rise and drives the float to rise. When the metal slider slides to the top in the chute, it contacts the electrode block, and the servo motor is powered on and started. On the one hand, the concentration and uniformity of the additive can be guaranteed, and on the other hand, the additive does not need to be transferred to the storage container, thereby reducing the storage cost of the additive. After the servo motor of the present invention is powered on, the electromagnet is powered on to work and firmly absorbs the iron sheet to prevent the additive from shaking and causing the servo motor to be powered on and unstable. In the process of additive dilution, water can be added first to make the servo motor work to drive the brush roller to feed, and drive the stirring rod to stir, which simplifies the control logic while simplifying the dilution operation steps and improves the additive dilution speed. BRIEF DESCRIPTION OF THE DRAWINGS The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings: Figure 1 A schematic diagram of the three-dimensional structure provided by the present invention; Figure 2 A cross-sectional elevation view of the N-type discharge hopper provided by the present invention; Figure 3 The present invention provides Figure 1 Schematic diagram of the cross section at A-A'; Figure 4 A structural diagram of the filter plate and stirring rod provided by the present invention; Figure 5 An exploded view of the sealing cover structure provided by the present invention; Figure 6 A schematic diagram of the structure of the bevel gear and brush roller provided by the present invention; Figure 7This is a schematic diagram of the clamping plate servo motor and water pump circuit provided by the present invention.

[0018] In the figure, 1. support frame; 2. electric telescopic rod; 3. dilution cylinder; 31. block; 32. piston rod; 33. float; 34. metal slider; 35. slide; 36. spring electrode; 37. electrode block; 38. electromagnet; 39. iron sheet; 4. push rod; 5. fixing plate; 6. sealing cover; 61. connecting block; 62. feed port; 7. N-type discharge hopper; 8. stirring rod; 9. bevel gear; 10. driven gear; 11. first belt; 12. brush roller; 13. servo motor; 14. second belt; 15. filter plate; 16. stirring paddle; 17. water pump; 18. water replenishment nozzle; 19. observation window; 20. scale line; 21. liquid outlet; 22. solenoid valve. DETAILED DESCRIPTION

[0019] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0020] like Figure 1-Figure 6 As shown, the water-saving papermaking auxiliary agent dilution mechanism for papermaking equipment provided in this embodiment includes a support frame 1 and an electric telescopic rod 2 fixedly installed on the support frame 1, a dilution cylinder 3 is fixedly installed on the upper side of the support frame 1, the output end of the electric telescopic rod 2 extends to the top of the dilution cylinder 3, a push rod 4 is fixedly installed on the output end of the electric telescopic rod 2, a fixed plate 5 is fixedly installed on the upper end of the push rod 4, a sealing cover 6 is slidably provided on the top end of the dilution cylinder 3, and the sealing cover 6 is fixedly connected to the push rod 4. The electric telescopic rod 2 is used to drive the sealing cover 6 to open or close through the push rod 4 and the fixed plate 5, which is convenient for staff to clean and can also prevent water from volatilizing; An N-type feeding hopper 7 is fixedly installed on the upper end of the sealing cover 6, and a stirring rod 8 is rotatably arranged on the bottom side of the N-type feeding hopper 7. The stirring rod 8 extends to the inner side of the dilution cylinder 3. A bevel gear 9 is fixedly connected to the stirring rod 8, and a driven gear 10 is meshedly connected to one side of the bevel gear 9. The end of the driven gear 10 away from the bevel gear 9 is rotatably connected to two staggered first belts 11, and the end of the first belt 11 away from the driven gear 10 is rotatably connected to a brush roller 12. The brush roller 12 is rotatably arranged on the inner side of the N-type feeding hopper 7, and the bevel gear 9 is used to drive the brush roller 12 to rotate through the driven gear 10 and the first belt 11; a servo motor 13 is fixedly installed on the upper end of the fixed plate 5, and the output end of the servo motor 13 is rotatably connected to a second belt 14 through a pulley, and the end of the second belt 14 away from the servo motor 13 is rotatably connected to the stirring rod 8 through a pulley, and the servo motor 13 is used to drive the stirring rod 8 to rotate through the second belt 14 and the pulley to stir the dilution liquid in the dilution cylinder 3; Among them, the servo motor 13 can drive the stirring rod 8 to rotate through the second belt 14, and the stirring rod 8 drives the two brush rollers 12 inside the N-type feeding hopper 7 to rotate through the bevel gear 9, the driven gear 10 and the first belt 11. The brush texture on the surface of the brush roller 12 is soft and elastic, and will not cause damage to the surface of the crystal material. The polyacrylamide crystals can enter the gap of the brush and follow the rotation of the brush roller 12 to enter the feed port 62, and then the polyacrylamide is evenly fed into the dilution cylinder 3. On the one hand, it can avoid the crushing and adhesion of polyacrylamide, and on the other hand, it also achieves the purpose of stirring and feeding, thereby greatly improving the dilution efficiency of polyacrylamide.

[0021] Further, such as Figure 3 and Figure 4 As shown, a filter plate 15 is slidably provided on the stirring rod 8, and a plurality of evenly distributed stirring paddles 16 are fixedly provided at the bottom end of the filter plate 15 of the stirring rod 8. The filter plate 15 and the stirring paddles 16 are both provided on the inner side of the dilution cylinder 3, and two symmetrically distributed clamping blocks 31 are fixedly provided at the position of the dilution cylinder 3 corresponding to the filter plate 15, and a piston rod 32 is slidably provided inside the clamping block 31, and a floating ball 33 is fixedly connected to the bottom end of the piston rod 32, and the bottom side of the floating ball 33 is in contact with the water surface; The filter plate 15 is used to filter large crystals or impurities, which can ensure the purity of the papermaking additive. The stirring paddle 16 is arranged below the filter plate 15, which is convenient for entering the dilution cylinder 3 to stir the additive. At the same time, the filter plate 15 is pushed out by the electric telescopic rod 2, which is convenient for the staff to clean the impurities. The block 31 can fix the filter plate 15 to prevent the filter plate 15 from slipping during the stirring process. The filter plate 15 is located at the liquid surface of the additive diluent, which can also alleviate the problem of liquid splashing during stirring, thereby improving the accuracy of the additive dissolution. Specifically, after entering the dilution cylinder 3, the polyacrylamide crystals first fall onto the filter plate 15, and the additive dilution liquid does not reach the bottom side of the filter plate 15. The polyacrylamide crystals can be dissolved in water in any proportion, and the small pieces of crystals that fall can be directly dissolved. After the dilution is completed, the filter plate 15 can be pushed out by the electric telescopic rod 2. By collecting the impurities on the filter plate 15, the dilution degree of the additive can be intuitively judged, which is convenient for the staff to adjust the additive concentration later, which is beneficial to improving the production quality of paper.

[0022] Furthermore, if Figure 1-Figure 7As shown, a metal slider 34 is fixedly installed on one side of the piston rod 32, a slide groove 35 is opened at the position of the dilution cylinder 3 corresponding to the metal slider 34, a spring electrode 36 is fixedly installed inside the slide groove 35, and the metal slider 34 is slidably arranged inside the slide groove 35; a water pump 17 is fixedly installed on the side of the support frame 1 close to the electric telescopic rod 2, and two symmetrically distributed water replenishment nozzles 18 are fixedly installed on the side of the dilution cylinder 3 corresponding to the electric telescopic rod 2, and the water replenishment nozzles 18 are connected to the output end of the water pump 17 through a water pipe, and one end of the metal slider 34 and the spring electrode 36 are connected in series to the power supply circuit of the water pump 17 through a wire, and an electrode block 37 is fixedly installed on the upper end of the slide groove 35, and the metal slider 34 and the electrode block 37 are connected in series to the power supply circuit of the servo motor 13 through a wire; When the additive is stored for a long time, a large amount of water will evaporate. At this time, the liquid level will drop, and the float 33 will follow it. The piston rod 32 slides down to drive the metal slider 34 to slide in the slide groove 35. After the metal slider 34 contacts the spring electrode 36, the water pump 17 is powered on and started to spray external water into the dilution cylinder 3 through the water replenishment nozzle 18. The water replenishment nozzle 18 is higher than the filter plate 15 and can rinse the filter plate 15. The liquid level begins to rise and drives the float 33 to rise. When the metal slider 34 slides to the top in the slide groove 35 and contacts the electrode block 37, the servo motor 13 is powered on and drives the stirring rod 8 to rotate to stir the additive. On the one hand, the concentration and uniformity of the additive can be guaranteed, and on the other hand, the additive does not need to be transferred to the storage container, thereby reducing the storage cost of the additive.

[0023] In order to solve the problem of instability of the float 33 during the additive mixing process: like Figure 3 and Figure 7 As shown, an electromagnet 38 is fixedly installed at the position of the card block 31 corresponding to the float 33, and an iron sheet 39 is fixedly installed on the upper side of the float 33. The electromagnet 38 corresponds to the iron sheet 39, and the positive and negative poles of the electromagnet 38 are connected in series in the power circuit of the servo motor 13 through wires. After the servo motor 13 is powered on, the electromagnet 38 is powered on to work and firmly absorbs the iron sheet 39 to prevent the auxiliary agent from shaking and causing unstable power supply of the servo motor 13. During the auxiliary agent dilution process, water can be added first to make the servo motor 13 work to drive the brush roller 12 to feed the material, and drive the stirring rod 8 to stir. While simplifying the control logic, the dilution operation steps are simplified and the auxiliary agent dilution speed is improved. The stop of the servo motor 13 can be controlled by the industrial control computer at a fixed time. This is a prior art and will not be elaborated here.

[0024] Further, if Figure 1-Figure 7 As shown, observation windows 19 are fixedly provided on both sides of the dilution cylinder 3, and scale lines 20 are provided on the observation windows 19; the observation windows 19 are convenient for staff to observe, and the scale lines 20 are convenient for controlling the water volume.

[0025] In addition, if Figure 1-Figure 7As shown, a connecting block 61 is fixedly provided on the upper end of the sealing cover 6, and the sealing cover 6 is fixedly connected to the fixing plate 5 through the connecting block 61. The output end of the servo motor 13 passes through the push rod 4 and extends to the inside of the connecting block 61, and the second belt 14 is rotatably arranged inside the connecting block 61; two feed ports 62 are provided on the sealing cover 6, and the feed ports 62 are distributed on both sides of the bevel gear 9, and the feed ports 62 correspond to the brush rollers 12, and the feed ports 62 correspond to the bottom end of the N-type feeding hopper 7, and the N-type feeding hopper 7 has a dividing edge inside, which can divide the crystals to the top of the brush rollers 12 on both sides, on the one hand, the uniformity of the feeding can be improved, and on the other hand, the polyacrylamide crystals can be accurately dropped into the filter plate 15, and a liquid outlet 21 is fixedly connected to the side of the dilution cylinder 3 away from the electric telescopic rod 2, and a solenoid valve 22 is fixedly installed on the liquid outlet 21, and the solenoid valve 22 is electrically connected to the external industrial control computer through a wire, which is convenient for taking the auxiliary agent, and the water pump 17 and the servo motor 13 are both in a closed state during the taking process.

[0026] like Figure 1-Figure 7 As shown, the principle of the water-saving papermaking auxiliary agent dilution mechanism for papermaking equipment provided in this embodiment is as follows: During the additive dilution process, a sufficient amount of polyacrylamide crystal raw material is first placed in the N-type feed hopper 7. Water is first added through the water pump 17 and the water supply nozzle to make the float 33 rise. The liquid level begins to rise and drives the float 33 to rise. When the metal slider 34 slides to the top in the slide trough 35, it contacts the electrode block 37. At this time, the servo motor 13 is energized and drives the stirring rod 8 to rotate to stir the additive. During the stirring process, the stirring rod 8 drives the two brush rollers 12 inside the N-type feed hopper 7 to rotate through the bevel gear 9, the driven gear 10 and the first belt 11. The polyacrylamide is uniformly fed into the dilution cylinder 3. When the additive is stored for a long time, the liquid level drops, the float 33 and the piston rod 32 slide down to drive the metal slider 34 to slide in the slide groove 35. After the metal slider 34 contacts the spring electrode 36, the water pump 17 is powered on to start and spray the external water into the dilution cylinder 3 through the water replenishment nozzle 18. The liquid level begins to rise and drives the float 33 to rise. When the metal slider 34 slides to the top in the slide groove 35, it contacts the electrode block 37. At this time, the servo motor 13 is powered on and drives the stirring rod 8 to rotate to stir the additive.

[0027] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0028] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0029] The above description shows and describes several preferred embodiments of the present invention, but as mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept described herein through the above teachings or the technology or knowledge of the relevant field. Changes and variations made by those skilled in the art do not depart from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.

Claims

1. A water-saving papermaking auxiliary agent dilution mechanism for papermaking equipment, comprising a support frame (1) and an electric telescopic rod (2) fixedly mounted on the support frame (1), characterized in that: A dilution cylinder (3) is fixedly mounted on the upper side of the support frame (1); the output end of the electric telescopic rod (2) extends to the top of the dilution cylinder (3); a push rod (4) is fixedly mounted on the output end of the electric telescopic rod (2); a fixing plate (5) is fixedly mounted on the upper end of the push rod (4); a sealing cover (6) is slidably mounted on the top end of the dilution cylinder (3); and the sealing cover (6) is fixedly connected to the push rod (4); An N-type discharge hopper (7) is fixedly mounted on the upper end of the sealing cover (6); a stirring rod (8) is rotatably mounted on the bottom side of the N-type discharge hopper (7); the stirring rod (8) extends to the inner side of the dilution cylinder (3); a bevel gear (9) is fixedly connected to the stirring rod (8); a driven gear (10) is meshedly connected to one side of the bevel gear (9); an end of the driven gear (10) away from the bevel gear (9) is rotatably connected to two staggered first belts (11); an end of the first belt (11) away from the driven gear (10) is rotatably connected to a brush roller (12); the brush roller (12) is rotatably mounted on the inner side of the N-type discharge hopper (7); A servo motor (13) is fixedly mounted on the upper end of the fixed plate (5); an output end of the servo motor (13) is rotatably connected to a second belt (14) via a pulley; an end of the second belt (14) away from the servo motor (13) is rotatably connected to the stirring rod (8) via a pulley.

2. The water-saving papermaking auxiliary agent dilution mechanism for papermaking equipment according to claim 1, characterized in that: A filter plate (15) is slidably disposed on the stirring rod (8), and a plurality of evenly distributed stirring paddles (16) are fixedly disposed on the bottom end of the filter plate (15) of the stirring rod (8), and the filter plate (15) and the stirring paddles (16) are both disposed on the inner side of the dilution cylinder (3).

3. The water-saving papermaking auxiliary agent dilution mechanism for papermaking equipment according to claim 2, characterized in that: The dilution cylinder (3) is fixedly provided with two symmetrically distributed clamping blocks (31) at positions corresponding to the filter plate (15); a piston rod (32) is slidably provided inside the clamping block (31); a floating ball (33) is fixedly connected to the bottom end of the piston rod (32); and the bottom side of the floating ball (33) is in contact with the water surface.

4. The water-saving papermaking auxiliary agent dilution mechanism for papermaking equipment according to claim 3, characterized in that: A metal slider (34) is fixedly mounted on one side of the piston rod (32); a slide groove (35) is provided on the dilution cylinder (3) at a position corresponding to the metal slider (34); a spring electrode (36) is fixedly mounted inside the slide groove (35); and the metal slider (34) is slidably disposed inside the slide groove (35).

5. The water-saving papermaking auxiliary agent dilution mechanism for papermaking equipment according to claim 4, characterized in that: A water pump (17) is fixedly mounted on one side of the support frame (1) close to the electric telescopic rod (2); two symmetrically distributed water replenishment nozzles (18) are fixedly mounted on one side of the dilution cylinder (3) corresponding to the electric telescopic rod (2); the water replenishment nozzles (18) are connected to an output end of the water pump (17) via a water pipe; and the metal slider (34) and one end of the spring electrode (36) are connected in series to a power supply circuit of the water pump (17) via a wire.

6. The water-saving papermaking auxiliary agent dilution mechanism for papermaking equipment according to claim 4, characterized in that: An electrode block (37) is fixedly mounted on the upper end of the slide groove (35), and the metal slide block (34) and the electrode block (37) are connected in series in a power supply circuit of the servo motor (13) via a wire.

7. The water-saving papermaking auxiliary agent dilution mechanism for papermaking equipment according to claim 3, characterized in that: An electromagnet (38) is fixedly mounted on the block (31) at a position corresponding to the float (33); an iron sheet (39) is fixedly mounted on the upper side of the float (33); the electromagnet (38) corresponds to the iron sheet (39); and the positive and negative poles of the electromagnet (38) are connected in series to the power supply circuit of the servo motor (13) via a wire.

8. The water-saving papermaking auxiliary agent dilution mechanism for papermaking equipment according to claim 1, characterized in that: Observation windows (19) are fixedly provided on both sides of the dilution cylinder (3), and scale lines (20) are provided on the observation windows (19).

9. The water-saving papermaking auxiliary agent dilution mechanism for papermaking equipment according to claim 1, characterized in that: A connecting block (61) is fixedly provided at the upper end of the sealing cover (6), and the sealing cover (6) is fixedly connected to the fixing plate (5) via the connecting block (61); the output end of the servo motor (13) passes through the push rod (4) and extends into the interior of the connecting block (61); the second belt (14) is rotatably arranged inside the connecting block (61); two feed ports (62) are provided on the sealing cover (6), and the feed ports (62) are distributed on both sides of the bevel gear (9), and the feed ports (62) correspond to the brush roller (12).

10. The water-saving papermaking auxiliary agent dilution mechanism for papermaking equipment according to claim 1, characterized in that: A liquid outlet (21) is fixedly connected to a side of the dilution cylinder (3) away from the electric telescopic rod (2), and a solenoid valve (22) is fixedly mounted on the liquid outlet (21). The solenoid valve (22) is electrically connected to an external industrial control computer via a wire.

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