Environmentally friendly water treatment agent production device and production method thereof

Abstract

The embodiment of the present application provides an environmentally friendly water treatment agent production device and a production method thereof, and relates to the technical field of water treatment agent production. The environmentally friendly water treatment agent production device includes: a mixing mechanism, a stirring mechanism, the stirring mechanism is located in the middle of the mixing mechanism, an additive spraying mechanism, the additive spraying mechanism is located at the lower end of the stirring mechanism, the additive spraying mechanism is located inside the mixing mechanism, the stirring mechanism stirs the raw materials and drives the additive spraying mechanism to spray additives into the inside of the mixing mechanism, and an additive feeding mechanism, the additive feeding mechanism is located at the upper ends of the mixing mechanism and the additive spraying mechanism. The device can make the additive begin to diffuse in the center of the solution by discharging the additive from the middle of the polyacrylic acid solution, and cooperate with the action of the stirring mechanism to more easily achieve uniform mixing of the entire solution system and reduce the area of ​​uneven mixing.

Description

Technical Field

[0001] The present application relates to the technical field of water treatment agent production, and in particular to an environmentally friendly water treatment agent production device and a production method thereof. Background Art

[0002] With the acceleration of industrialization and the growth of population, the protection and sustainable use of water resources have become increasingly important. Water treatment is a key link in solving the problems of water pollution and shortage, and water treatment chemicals play a vital role in it.

[0003] In the process of processing water treatment chemicals, existing water treatment chemical production equipment usually needs to inject additives in a corresponding proportion during the stirring of the polyacrylic acid solution. Usually, the additives are injected from the upper part of the mixing barrel. When the additives are injected into the polyacrylic acid solution, the additives will float on the upper layer of the polyacrylic acid solution, and then the additives are difficult to quickly and evenly diffuse into the entire solution system, which will cause the local concentration to be too high or too low, affecting the consistency of product quality.

[0004] At the same time, in the process of adding additives, most of them require an external high-pressure pump to allow the additives to enter the interior of the mixing barrel, thereby increasing the later use cost of the device. At the same time, when the additives are added, part of the additives will still remain on the inner wall of the addition pipeline, which leads to the waste of additives. Summary of the invention

[0005] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes an environmentally friendly water treatment agent production device and a production method thereof, wherein the environmentally friendly water treatment agent production device starts a servo motor to make the stirring frame stir and mix and the first infusion tube reciprocate up and down. First, the negative pressure and positive pressure formed by the lifting and lowering of the first infusion tube provide driving force for the absorption and discharge of additives, without the need for an additional pump or compressor, which achieves an energy-saving effect. Second, a small amount of multiple discharge of additives is achieved to avoid excessive local concentration and the occurrence of adverse phenomena. Third, the additive is discharged from the middle of the solution, and it is easy to achieve uniform mixing with the stirring mechanism. Fourth, after the additive is added, the first infusion tube can discharge gas when it moves back and forth, pushing the residual additive to the mixing barrel, reducing pipeline residues, avoiding waste, and improving reaction accuracy.

[0006] The environmentally friendly water treatment agent production device according to the embodiment of the present application includes:

[0007] Mixing mechanism;

[0008] A stirring mechanism, wherein the stirring mechanism is located in the middle of the mixing mechanism;

[0009] An additive spraying mechanism, the additive spraying mechanism is located at the lower end of the stirring mechanism, the additive spraying mechanism is located inside the mixing mechanism, the stirring mechanism stirs the raw materials and drives the additive spraying mechanism to spray additives into the mixing mechanism;

[0010] An additive feeding mechanism, wherein the additive feeding mechanism is located at the upper end of the mixing mechanism and the additive spraying mechanism, the additive spraying mechanism moves upward to generate negative pressure and absorbs the additive inside the additive feeding mechanism, and the additive spraying mechanism moves downward to generate positive pressure and discharge the absorbed additive into the mixing mechanism.

[0011] According to some embodiments of the present application, the mixing mechanism includes a base plate and a mixing barrel, the mixing barrel is located at the upper end of the base plate, the rear end of the upper surface of the base plate is fixedly connected to a fixing frame, the upper surface of the fixing frame is fixedly connected to a fixing plate, the upper part of the front end of the mixing barrel is through-connected with a feed valve pipe, and the middle part of the lower end of the mixing barrel is through-connected with a discharge valve pipe.

[0012] According to some embodiments of the present application, the outer wall of the lower end of the mixing barrel is fixedly connected to a plurality of supporting legs, and the lower ends of the supporting legs are fixedly connected to the upper surface of the bottom plate.

[0013] According to some embodiments of the present application, the stirring mechanism includes a servo motor, which is fixedly connected to the front end of the lower surface of the fixed plate, and the output end of the servo motor is fixedly connected to a rotating rod, the lower end of the rotating rod extends to the lower end of the mixing barrel, and the outer wall of the lower end of the rotating rod is fixedly connected to three stirring frames, and the outer wall of the stirring frame is fixedly connected to multiple stirring rods.

[0014] According to some embodiments of the present application, the additive spraying mechanism includes an assembly barrel, a reciprocating threaded barrel, a connecting rod and a drainage box, the assembly barrel is located in the middle of the mixing barrel, the inner wall of the assembly barrel is provided with a plurality of limit grooves, the outer wall of the assembly barrel near the middle is provided with an assembly ring groove, the reciprocating threaded barrel is fixedly connected to the outer wall of the lower end of the rotating rod, the outer wall of the reciprocating threaded barrel is sleeved with a reciprocating slider, the outer wall of the reciprocating slider is fixedly connected with a plurality of first infusion tubes, the upper part of the first infusion tube away from the center of the assembly barrel is fixedly connected with a liquid transfer frame, the upper part of the first infusion tube away from the center of the assembly barrel is provided with a drainage hole, the upper end of the first infusion tube is fixedly connected with a sealing sleeve, the lower surface of the liquid transfer frame is fixedly connected with a sealing slide plate, and the liquid transfer frame and the sealing slide plate are both slidably connected inside the limit groove;

[0015] The plurality of connecting rods are fixedly connected to the inner bottom surface of the assembly barrel, the upper ends of the connecting rods pass through the first infusion tube and are fixedly connected to a sealing plug, the plurality of drainage boxes are fixedly connected to the side walls of the assembly ring groove, and the liquid inlets of the drainage boxes pass through the assembly barrel and extend to the interior of the limiting groove.

[0016] According to some embodiments of the present application, a fixing ring sleeve is fixedly connected to the outer wall of the upper end of the assembly barrel, and the outer wall of the fixing ring sleeve is fixedly connected to the upper end of the mixing barrel.

[0017] According to some embodiments of the present application, the additive feeding mechanism includes a circular plate, a mounting cover, an adjustment frame and a reciprocating piston, the circular plate is fixedly connected to the upper end of the assembly barrel, a plurality of second infusion tubes are fixedly connected to the edges of the circular plate, a plurality of mounting covers are fixedly connected to the upper surface of the circular plate, a plurality of return springs are fixedly connected to the inner bottom surface of the mounting cover, an adjustment ring plate is fixedly connected to the upper surface of the return spring, a transfer tube is fixedly connected to the upper part of the inner wall of the adjustment ring plate, a plurality of adjustment frames are respectively fixedly connected to the middle part of the inner wall of the transfer tube, a plurality of reciprocating pistons are fixedly connected to the upper end of the adjustment frame, an end of the lower surface of the adjustment ring plate away from the center of the circular plate is fixedly connected to an adjustment rectangular plate, and the adjustment rectangular plates penetrate the circular plate and the assembly barrel and are slidably connected inside the limit groove;

[0018] The upper end of the mixing barrel is fixedly connected to a plurality of liquid storage barrels, the middle of the lower end of the liquid storage barrel is connected through a liquid guide tube, the lower end of the liquid guide tube is fixedly connected to a transfer tube, and the reciprocating piston is located inside the transfer tube and reciprocates up and down inside the transfer tube.

[0019] According to some embodiments of the present application, the inner wall of the lower end of the transfer tube is sleeved on the outer wall of the upper end of the second infusion tube, and the inner wall of the upper end of the transfer tube is sleeved on the outer wall of the lower end of the transfer tube.

[0020] According to some embodiments of the present application, the upper end of the liquid storage barrel is hingedly connected to a sealing cover.

[0021] In a second aspect, the embodiment of the present application also provides a method for producing an environmentally friendly water treatment agent, using the environmentally friendly water treatment agent production device for mixing and stirring, including the following steps:

[0022] Prepare raw materials: prepare polyacrylic acid solution, corrosion inhibitor, dispersant, defoamer and antioxidant;

[0023] Then pour the prepared polyacrylic acid solution into the mixing tank through the feed valve pipe;

[0024] Then open the sealing cover and add the corrosion inhibitor, dispersant, defoamer and antioxidant into the corresponding liquid storage barrel according to the added amount;

[0025] Then start the servo motor to make the rotating rod start to rotate, and then the rotating rod drives the stirring frame and the stirring rod to start rotating;

[0026] During the rotation of the rotating rod, the reciprocating threaded cylinder starts to rotate, and the reciprocating slider drives the first infusion tube to start reciprocating up and down at a uniform speed;

[0027] When the first infusion tube moves upward, the sealing slide slides inside the limiting groove and blocks the drainage hole, while the sealing plug remains stationary, and the first infusion tube gradually rises, at which time negative pressure is generated inside the first infusion tube;

[0028] When the first infusion tube is gradually raised, the liquid transfer frame will lift the adjusting rectangular plate, so that the adjusting rectangular plate drives the adjusting ring plate to move upward;

[0029] At this time, the transfer tube drives the adjustment frame and the reciprocating piston to move upward inside the transfer tube. At this time, the transfer tube is in an open state, and the additive in the liquid storage barrel is sucked into the first infusion tube under the action of the negative pressure inside the first infusion tube;

[0030] As the first infusion tube gradually descends, the liquid transfer frame gradually stops lifting the adjustment rectangular plate. At this time, under the action of the reset spring, the transfer tube drives the adjustment frame and the reciprocating piston to move downward inside the transfer tube. At this time, the transfer tube is in a closed state.

[0031] At the same time, positive pressure is generated inside the first infusion tube during the descending process. When the liquid transfer frame moves to the position of the drainage hole, the liquid inside the first infusion tube will be discharged into the polyacrylic acid solution through the drainage box and the drainage nozzle;

[0032] As the rotating rod continues to rotate, the additive in the liquid storage barrel will be discharged into the polyacrylic acid solution in small amounts and multiple times, and mixed and stirred with the polyacrylic acid solution;

[0033] At the same time, the electric heating ring arranged on the inner wall of the mixing barrel raises the temperature inside the mixing barrel to a suitable temperature;

[0034] When the stirring is completed, the raw materials in the mixing barrel are naturally cooled. When the cooling is completed, the raw materials in the mixing barrel are discharged outward by opening the discharge valve pipe, and then the impurities are removed from the discharged raw materials to obtain an environmentally friendly water treatment agent.

[0035] The beneficial effects of the present application are as follows: when in use, the additive spraying mechanism can be made to reciprocate up and down by starting the stirring mechanism. When the first infusion tube moves upward, negative pressure will be formed, and the additive inside the additive feeding mechanism can be sucked into the first infusion tube. When the first infusion tube moves downward, positive pressure will be formed, and the sucked additive will be squeezed into the mixing barrel, so that the additive can begin to diffuse at the center of the solution. With the action of the stirring mechanism, it is easier to achieve uniform mixing of the entire solution system and reduce the area of ​​uneven mixing. By starting the servo motor, the stirring frame 203 stirs the mixture and makes the first infusion tube reciprocate up and down. First, negative pressure is formed by the rise of the first infusion tube to provide a driving force for absorbing the additive. At the same time, positive pressure is formed by the descent of the first infusion tube to squeeze the additive and discharge the additive into the polyacrylic acid solution. There is no need to use an additional pump or compressor, which saves energy consumption. Second, when the first infusion tube rises to the highest point, the transfer tube will be in an open state. The additive can enter the interior of the first infusion tube through the second infusion tube. During the descent of the first infusion tube, the transfer tube will be in a closed state, and the additive cannot flow, thereby achieving the purpose of discharging the additive in small amounts and multiple times, and avoiding excessive local additive concentration caused by a one-time large amount of addition, thereby reducing the occurrence of local overreaction, precipitation or other adverse phenomena. Thirdly, by discharging the additive from the middle of the polyacrylic acid solution, the additive can begin to diffuse at the center of the solution. With the action of the stirring mechanism, it is easier to achieve uniform mixing of the entire solution system and reduce the area of ​​uneven mixing. Fourthly, when the additive is added, a small amount of gas will be discharged into the mixing barrel by negative pressure suction and positive pressure extrusion discharge during the up and down reciprocating movement of the first infusion tube. At this time, the gas passing through the liquid storage barrel, the first infusion tube and the second infusion tube can also push the residual additive into the mixing barrel, reducing the residual additive on the inner wall of the pipeline, avoiding waste, and improving the accuracy of the reaction.

[0036] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0038] Figure 1 It is a schematic diagram of the three-dimensional structure of an environmentally friendly water treatment agent production device according to an embodiment of the present application;

[0039] Figure 2 is a schematic diagram of the three-dimensional structure of a stirring mechanism, an additive spraying mechanism and an additive feeding mechanism according to an embodiment of the present application;

[0040] Figure 3 is a schematic diagram of the three-dimensional structure of a mixing mechanism according to an embodiment of the present application;

[0041] Figure 4 is a schematic diagram of the three-dimensional structure of a stirring mechanism according to an embodiment of the present application;

[0042] Figure 5 is a schematic diagram of a front-section three-dimensional structure of an assembly barrel according to an embodiment of the present application;

[0043] Figure 6 According to the embodiment of the present application Figure 5 The structural diagram at A in the middle;

[0044] Figure 7 It is a schematic diagram of the front sectional three-dimensional structure of the assembly barrel, the limiting groove and the assembly ring groove according to the embodiment of the present application;

[0045] Figure 8 is a schematic diagram of the three-dimensional structure of the additive spraying mechanism according to an embodiment of the present application;

[0046] Fig. 9 is a schematic diagram of a front sectional three-dimensional structure of an additive spraying mechanism and an additive feeding mechanism according to an embodiment of the present application;

[0047] Fig.10 is a schematic diagram of the three-dimensional structure of an additive feeding mechanism according to an embodiment of the present application;

[0048] Fig.11 is a schematic diagram of a partial frontal sectional three-dimensional structure of an additive feeding mechanism according to an embodiment of the present application;

[0049] Fig.12 According to the embodiment of the present application Fig.11 Schematic diagram of the structure at B in the figure.

[0050] Icons: 1. Mixing mechanism; 101. Bottom plate; 102. Mixing barrel; 103. Support legs; 104. Fixed frame; 105. Fixed plate; 106. Feed valve pipe; 107. Discharge valve pipe; 2. Stirring mechanism; 201. Servo motor; 202. Rotating rod; 203. Stirring frame; 204. Stirring rod; 3. Additive spraying mechanism; 301. Assembly barrel; 302. Fixed ring sleeve; 303. Limiting groove; 304. Assembly ring groove; 305. Reciprocating threaded barrel; 306. Reciprocating slider; 307. First infusion tube; 308. Liquid transfer frame; 309, drainage hole; 310, sealing slide plate; 311, connecting rod; 312, sealing plug; 313, drainage box; 314, drainage nozzle; 315, sealing sleeve; 4, additive feeding mechanism; 401, circular plate; 402, second infusion tube; 403, mounting cover; 404, reset spring; 405, adjustment ring plate; 406, transfer tube; 407, adjustment frame; 408, reciprocating piston; 409, liquid storage barrel; 410, liquid guide tube; 411, transfer tube; 412, adjustment rectangular plate; 413, sealing cover. DETAILED DESCRIPTION

[0051] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0052] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0053] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0054] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0055] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0056] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0057] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0058] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0059] The following describes an environmentally friendly water treatment agent production device and a production method thereof according to an embodiment of the present application with reference to the accompanying drawings.

[0060] like Figure 1-Figure 12 As shown, the environmentally friendly water treatment agent production device according to the embodiment of the present application includes: a mixing mechanism 1, a stirring mechanism 2, an additive spraying mechanism 3 and an additive feeding mechanism 4.

[0061] like Figure 1 and Figure 2 As shown, a mixing mechanism 1, a stirring mechanism 2, the stirring mechanism 2 is located in the middle of the mixing mechanism 1, an additive spraying mechanism 3, the additive spraying mechanism 3 is located at the lower end of the stirring mechanism 2, the additive spraying mechanism 3 is located inside the mixing mechanism 1, the stirring mechanism 2 stirs the raw materials and drives the additive spraying mechanism 3 to spray additives into the mixing mechanism 1, an additive feeding mechanism 4, the additive feeding mechanism 4 is located at the upper ends of the mixing mechanism 1 and the additive spraying mechanism 3, the additive spraying mechanism 3 moves upward to generate negative pressure and absorbs the additive inside the additive feeding mechanism 4, and the additive spraying mechanism 3 moves downward to generate positive pressure and discharge the absorbed additive into the mixing mechanism 1.

[0062] When in use, the additive spraying mechanism 3 can be made to reciprocate up and down by starting the stirring mechanism 2. When the first infusion tube 307 moves upward, negative pressure will be formed, and the additive inside the additive feeding mechanism 4 can be sucked into the first infusion tube 307. When the first infusion tube 307 moves downward, positive pressure will be formed, and the sucked additive will be squeezed into the mixing barrel 102, which can make the additive begin to diffuse in the center of the solution. With the action of the stirring mechanism 2, it is easier to achieve uniform mixing of the entire solution system and reduce the area of ​​uneven mixing.

[0063] like Figure 3 As shown, the mixing mechanism 1 includes a base plate 101 and a mixing barrel 102, the mixing barrel 102 is located at the upper end of the base plate 101, the rear end of the upper surface of the base plate 101 is fixedly connected with a fixing frame 104, the upper surface of the fixing frame 104 is fixedly connected with a fixing plate 105, the upper part of the front end of the mixing barrel 102 is connected with a feed valve pipe 106, the middle part of the lower end of the mixing barrel 102 is connected with a discharge valve pipe 107, the outer wall of the lower end of the mixing barrel 102 is fixedly connected with a plurality of supporting legs 103, the lower ends of the supporting legs 103 are fixedly connected to the upper surface of the base plate 101, wherein the feed valve pipe 106 can facilitate the staff to add raw materials, and the discharge valve pipe 107 can discharge the mixed products.

[0064] like Figure 4 As shown, the stirring mechanism 2 includes a servo motor 201, which is fixedly connected to the front end of the lower surface of the fixed plate 105, and the output end of the servo motor 201 is fixedly connected to a rotating rod 202, and the lower end of the rotating rod 202 extends to the lower end of the mixing barrel 102, and the outer wall of the lower end of the rotating rod 202 is fixedly connected to three stirring frames 203, and the outer wall of the stirring frame 203 is fixedly connected to a plurality of stirring rods 204, wherein, by starting the servo motor 201, the rotating rod 202 can drive the stirring frame 203 and the stirring rod 204 to rotate, thereby achieving the purpose of mixing raw materials and additives.

[0065] like Figure 5 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 The additive spray mechanism 3 includes an assembly barrel 301, a reciprocating threaded barrel 305, a connecting rod 311 and a liquid discharge box 313. The assembly barrel 301 is located in the middle of the mixing barrel 102. The inner wall of the assembly barrel 301 is provided with a plurality of limit grooves 303. The outer wall of the assembly barrel 301 near the middle is provided with an assembly ring groove 304. The reciprocating threaded barrel 305 is fixedly connected to the outer wall of the lower end of the rotating rod 202. The outer wall of the reciprocating threaded barrel 305 is sleeved with a reciprocating slider 306. The outer wall of the reciprocating slider 306 is fixedly connected with a plurality of first infusion tubes 307. The upper part of the first infusion tube 307 away from the center of the assembly barrel 301 is fixedly connected with a liquid transfer frame 308. The first infusion tube 307 away from the center of the assembly barrel 301 is fixedly connected with a liquid transfer frame 308. A drainage hole 309 is opened at the upper part of one end, a sealing sleeve 315 is fixedly connected to the upper end of the first infusion tube 307, a sealing slide 310 is fixedly connected to the lower surface of the liquid transfer frame 308, the liquid transfer frame 308 and the sealing slide 310 are slidably connected inside the limit groove 303, a plurality of connecting rods 311 are fixedly connected to the inner bottom surface of the assembly barrel 301, the upper ends of the connecting rods 311 penetrate the first infusion tube 307 and are fixedly connected to the sealing plug 312, a plurality of drainage boxes 313 are fixedly connected to the side wall of the assembly ring groove 304, the liquid inlet of the drainage box 313 penetrates the assembly barrel 301 and extends to the inside of the limit groove 303, and the outer wall of the upper end of the assembly barrel 301 is fixedly connected to the fixed ring sleeve 302 The outer wall of the fixed ring sleeve 302 is fixedly connected to the upper end of the mixing barrel 102. Specifically, in the process of mixing the polyacrylic acid solution and the additive, starting the servo motor 201 will cause the rotating rod 202 to rotate, and at the same time, the rotating rod 202 drives the reciprocating threaded cylinder 305 to rotate. At this time, the reciprocating slider 306 drives the first infusion tube 307 to reciprocate up and down. During the upward movement of the first infusion tube 307, the sealing slide plate 310 slides inside the limiting groove 303 and blocks the drainage hole 309. At the same time, the sealing plug 312 remains stationary, and the first infusion tube 307 gradually rises. At this time, negative pressure is generated inside the first infusion tube 307, thereby providing suction for absorbing the additive, without the need to use an additional pump or compressor. , saving energy consumption. During the gradual descent of the first infusion tube 307, positive pressure will be generated inside the first infusion tube 307. When the liquid adapter frame 308 moves to the position of the drainage hole 309, the liquid inside the first infusion tube 307 will be discharged into the polyacrylic acid solution through the drainage box 313 and the drainage nozzle 314, so that the additive can begin to diffuse in the center of the solution. With the action of the stirring mechanism 2, it is easier to achieve uniform mixing of the entire solution system and reduce the area of ​​uneven mixing. At the same time, the additive is discharged into the polyacrylic acid solution in small amounts and multiple times, which can avoid excessive concentration of local additives caused by a one-time large amount of addition, thereby reducing the occurrence of local overreaction, precipitation or other adverse phenomena.

[0066] like Fig.10 , Fig.11 and Fig.12As shown, the additive feeding mechanism 4 includes a circular plate 401, a mounting cover 403, an adjusting frame 407 and a reciprocating piston 408. The circular plate 401 is fixedly connected to the upper end of the assembly barrel 301. A plurality of second infusion tubes 402 are fixedly connected to the edge of the circular plate 401. A plurality of mounting covers 403 are fixedly connected to the upper surface of the circular plate 401. A plurality of return springs 404 are fixedly connected to the inner bottom surface of the mounting cover 403. An adjusting ring plate 405 is fixedly connected to the upper surface of the return spring 404. A transfer tube 406 is fixedly connected to the upper part of the inner wall of the transfer tube 406. A plurality of adjusting frames 407 are respectively fixedly connected to the middle part of the inner wall of the transfer tube 406. A plurality of reciprocating pistons 408 are fixedly connected to the upper end of the adjusting frame 407. The lower surface of the adjusting ring plate 405 is away from One end of the circular plate 401 at the center is fixedly connected with an adjusting rectangular plate 412, and the adjusting rectangular plate 412 penetrates the circular plate 401 and the assembly barrel 301 and is slidably connected inside the limit groove 303. The upper end of the mixing barrel 102 is fixedly connected with a plurality of liquid storage barrels 409, and the middle part of the lower end of the liquid storage barrel 409 is connected with a liquid guide tube 410, and the lower end of the liquid guide tube 410 is fixedly connected with a transfer tube 411. The reciprocating piston 408 is located inside the transfer tube 411 and reciprocates up and down inside the transfer tube 411. The inner wall of the lower end of the transfer tube 406 is sleeved on the outer wall of the upper end of the second infusion tube 402, and the inner wall of the upper end of the transfer tube 406 is sleeved on the outer wall of the lower end of the transfer tube 411. The upper ends of the liquid storage barrels 409 are hingedly connected with sealing covers 413. In the process of mixing the polyacrylic acid solution and the additive, when the first infusion tube 307 moves upward, the liquid transfer frame 308 will slide upward inside the limit groove 303, and when the liquid transfer frame 308 moves upward, the adjustment rectangular plate 412 will be lifted and moved upward, so that the adjustment rectangular plate 412 drives the adjustment ring plate 405 to move upward. At this time, the transfer tube 406 drives the adjustment frame 407 and the reciprocating piston 408 to move upward inside the transfer tube 411. At this time, the transfer tube 411 is in an open state, and the additive inside the liquid storage barrel 409 will be sucked into the first infusion tube 307 through the second infusion tube 402 under the action of the negative pressure inside the first infusion tube 307. When the reciprocating slider 306 moves downward, it will drive the first infusion tube 30 7 moves downward, at this time, the liquid transfer frame 308 will gradually stop lifting the adjusting rectangular plate 412, and under the action of the reset spring 404, the transfer tube 406 drives the adjusting frame 407 and the reciprocating piston 408 to move downward inside the transfer tube 411. At this time, the transfer tube 411 is in a closed state, and at the same time, a positive pressure is generated inside the first infusion tube 307 during the descent process. When the liquid transfer frame 308 moves to the position of the drainage hole 309, the liquid inside the first infusion tube 307 will be discharged into the interior of the polyacrylic acid solution through the drainage box 313 and the drainage nozzle 314. During the continuous rotation of the rotating rod 202, the additives inside the liquid storage barrel 409 will be discharged into the interior of the polyacrylic acid solution in small quantities and multiple times, and mixed and stirred with the polyacrylic acid solution. At the same time,When the additive is added, a small amount of gas will be discharged into the raw material in the stirring process by negative pressure absorption and positive pressure extrusion discharge during the up and down reciprocating movement of the first infusion tube 307, so that the rising and bursting of bubbles can generate additional agitation and flow, which is helpful to mix the raw materials and additives more evenly and promote the diffusion and reaction of the substances. Among them, by starting the servo motor 201, the stirring frame 203 stirs the mixed material and makes the first infusion tube 307 reciprocate up and down. Firstly, the negative pressure is formed by the rising of the first infusion tube 307 to provide a driving force for absorbing the additive. At the same time, the positive pressure is formed by the descending of the first infusion tube 307 to extrude the additive and discharge the additive into the polyacrylic acid solution. There is no need to use an additional pump or compressor, which saves energy consumption. Secondly, when the first infusion tube 307 rises to the highest point, the transfer tube 411 will be in an open state, so that the additive can enter the interior of the first infusion tube 307 through the second infusion tube 402. During the descent of the liquid pipe 307, the transfer pipe 411 will be in a closed state, and the additives cannot flow, thereby achieving the purpose of discharging the additives in small amounts and multiple times, which can avoid excessive local concentration of additives caused by a one-time large amount of addition, thereby reducing the occurrence of local overreaction, precipitation or other adverse phenomena. Third, by discharging the additives from the middle of the polyacrylic acid solution, the additives can begin to diffuse at the center of the solution. With the action of the stirring mechanism 2, it is easier to achieve uniform mixing of the entire solution system and reduce the area of ​​uneven mixing. Fourth, when the additives are added, during the reciprocating movement of the first infusion pipe 307 up and down, a small amount of gas will be discharged into the mixing barrel 102 by negative pressure suction and positive pressure extrusion discharge. At this time, the gas passing through the liquid storage barrel 409, the first infusion pipe 307 and the second infusion pipe 402 can also push the residual additives into the mixing barrel 102, reducing the residual additives on the inner wall of the pipeline, avoiding waste, and improving the accuracy of the reaction.

[0067] Specifically, the working principle of the environmentally friendly water treatment agent production device is as follows: first, prepare the raw materials: prepare polyacrylic acid solution, corrosion inhibitor, dispersant, defoamer and antioxidant, then pour the prepared polyacrylic acid solution into the mixing barrel 102 through the feed valve pipe 106, then open the sealing cover 413 and add the corrosion inhibitor, dispersant, defoamer and antioxidant into the corresponding liquid storage barrel 409 according to the added amount, then start the servo motor 201 to make the rotating rod 202 start to rotate, at this time, the rotating rod 202 drives the stirring frame 203 and the stirring rod 204 to start to rotate, and during the rotation of the rotating rod 202, it will drive the reciprocating threaded cylinder 305 to start to rotate, and at this time the reciprocating slider 3 06 drives the first infusion tube 307 to start a uniform up and down reciprocating motion. During the upward movement of the first infusion tube 307, the sealing slide plate 310 slides inside the limiting groove 303 and blocks the drainage hole 309. At the same time, the sealing plug 312 remains stationary, and the first infusion tube 307 gradually rises. At this time, negative pressure is generated inside the first infusion tube 307. During the gradual rise of the first infusion tube 307, the liquid transfer frame 308 lifts the adjusting rectangular plate 412, so that the adjusting rectangular plate 412 drives the adjusting ring plate 405 to move upward. At this time, the transfer tube 406 drives the adjusting frame 407 and the reciprocating piston 408 to move upward inside the transfer tube 411. When the transfer tube 411 is in an open state, the additive in the liquid storage barrel 409 will be sucked into the first infusion tube 307 under the action of the negative pressure inside the first infusion tube 307. During the gradual descent of the first infusion tube 307, the liquid transfer frame 308 will gradually stop lifting the adjustment rectangular plate 412. At this time, under the action of the return spring 404, the transfer tube 406 drives the adjustment frame 407 and the reciprocating piston 408 to move downward inside the transfer tube 411. At this time, the transfer tube 411 is in a closed state. At the same time, during the descent of the first infusion tube 307, a positive pressure is generated inside. When the liquid transfer frame 308 moves to the position of the drainage hole 309, the first infusion tube 3 07 will be discharged into the polyacrylic acid solution through the discharge box 313 and the discharge nozzle 314. During the continuous rotation of the rotating rod 202, the additives in the liquid storage barrel 409 will be discharged into the polyacrylic acid solution in small amounts and multiple times, and mixed with the polyacrylic acid solution. At the same time, the electric heating ring arranged on the inner wall of the mixing barrel 102 will increase the temperature inside the mixing barrel 102 to a suitable temperature. When the stirring is completed, the raw materials in the mixing barrel 102 are naturally cooled. When the cooling is completed, the raw materials in the mixing barrel 102 are discharged outward by opening the discharge valve pipe 107, and then the impurities are removed from the discharged raw materials to obtain an environmentally friendly water treatment agent.

[0068] It should be noted that the specific model and specifications of the servo motor 201 need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be repeated in detail.

[0069] The power supply and principle of the servo motor 201 are clear to those skilled in the art and will not be described in detail here.

[0070] The above are only embodiments of the present application and are not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0071] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. Environmentally friendly water treatment agent production device, characterized in that: include: A mixing mechanism (1), the mixing mechanism (1) comprising a bottom plate (101) and a mixing barrel (102), the mixing barrel (102) being located at the upper end of the bottom plate (101), a fixing frame (104) being fixedly connected to the rear end of the upper surface of the bottom plate (101), a fixing plate (105) being fixedly connected to the upper surface of the fixing frame (104), a feed valve pipe (106) being connected through the upper portion of the front end of the mixing barrel (102), and a discharge valve pipe (107) being connected through the middle portion of the lower end of the mixing barrel (102); a stirring mechanism (2), the stirring mechanism (2) being located in the middle of the mixing mechanism (1), the stirring mechanism (2) comprising a servo motor (201), the servo motor (201) being fixedly connected to the front end of the lower surface of the fixing plate (105), the output end of the servo motor (201) being fixedly connected to a rotating rod (202), the lower end of the rotating rod (202) extending to the lower end inside the mixing barrel (102); An additive spraying mechanism (3), the additive spraying mechanism (3) being located at the lower end of the stirring mechanism (2), the additive spraying mechanism (3) being located inside the mixing mechanism (1), the stirring mechanism (2) stirring the raw materials and driving the additive spraying mechanism (3) to spray additives into the inside of the mixing mechanism (1), the additive spraying mechanism (3) comprising an assembly barrel (301), a reciprocating threaded barrel (305), a connecting rod (311) and a liquid discharge box (313), the assembly barrel (301) being located in the middle of the mixing barrel (102), the inner wall of the assembly barrel (301) being provided with a plurality of limiting grooves (303), the outer wall of the assembly barrel (301) being provided with an assembly ring groove (304) near the middle, the reciprocating threaded barrel (305) being fixedly connected to the rotating rod (202) The outer wall of the lower end of the reciprocating threaded cylinder (305) is sleeved with a reciprocating slider (306), the outer wall of the reciprocating slider (306) is fixedly connected to a plurality of first liquid infusion tubes (307), the upper part of the first liquid infusion tubes (307) away from the center of the assembly barrel (301) is fixedly connected to a liquid transfer frame (308), the upper part of the first liquid infusion tubes (307) away from the center of the assembly barrel (301) is provided with a drainage hole (309), the upper end of the first liquid infusion tubes (307) is fixedly connected to a sealing sleeve (315), the lower surface of the liquid transfer frame (308) is fixedly connected to a sealing slide plate (310), and the liquid transfer frame (308) and the sealing slide plate (310) are both slidably connected inside the limiting groove (303); The plurality of connecting rods (311) are all fixedly connected to the inner bottom surface of the assembly barrel (301); the upper ends of the connecting rods (311) all penetrate the first infusion tube (307) and are fixedly connected to a sealing plug (312); the plurality of drainage boxes (313) are all fixedly connected to the side wall of the assembly ring groove (304); and the liquid inlets of the drainage boxes (313) all penetrate the assembly barrel (301) and extend to the interior of the limiting groove (303); An additive feeding mechanism (4), the additive feeding mechanism (4) being located at the upper ends of the mixing mechanism (1) and the additive spraying mechanism (3), the additive spraying mechanism (3) moving upward to generate negative pressure and absorb the additive inside the additive feeding mechanism (4), the additive spraying mechanism (3) moving downward to generate positive pressure and discharge the absorbed additive into the mixing mechanism (1), the additive feeding mechanism (4) comprising a circular plate (401), a mounting cover (403), an adjustment frame (407) and a reciprocating piston (408), the circular plate (401) being fixedly connected to the upper end of the assembly barrel (301), a plurality of second infusion tubes (402) being fixedly connected to the edge of the circular plate (401), a plurality of the mounting covers (403) being fixedly connected to the circular plate (401), ), the inner bottom surface of the mounting cover (403) is fixedly connected to a plurality of return springs (404), the upper surface of the return springs (404) is fixedly connected to an adjustment ring plate (405), the upper portion of the inner wall of the adjustment ring plate (405) is fixedly connected to a transfer tube (406), a plurality of adjustment frames (407) are respectively fixedly connected to the middle portion of the inner wall of the transfer tube (406), a plurality of reciprocating pistons (408) are fixedly connected to the upper end of the adjustment frame (407), an end of the lower surface of the adjustment ring plate (405) away from the center of the circular plate (401) is fixedly connected to an adjustment rectangular plate (412), and the adjustment rectangular plates (412) penetrate the circular plate (401) and the assembly barrel (301) and are slidably connected inside the limiting groove (303); The upper ends of the mixing barrels (102) are fixedly connected to a plurality of liquid storage barrels (409), the middle parts of the lower ends of the liquid storage barrels (409) are connected through liquid guide tubes (410), the lower ends of the liquid guide tubes (410) are fixedly connected to transfer tubes (411), and the reciprocating pistons (408) are located inside the transfer tubes (411) and reciprocate up and down inside the transfer tubes (411).

2. The environmentally friendly water treatment agent production device according to claim 1 is characterized in that: The outer wall of the lower end of the mixing barrel (102) is fixedly connected to a plurality of support legs (103), and the lower ends of the support legs (103) are fixedly connected to the upper surface of the bottom plate (101).

3. The environmentally friendly water treatment agent production device according to claim 1 is characterized in that: The outer wall of the lower end of the rotating rod (202) is fixedly connected to three stirring racks (203), and the outer wall of the stirring rack (203) is fixedly connected to a plurality of stirring rods (204).

4. The environmentally friendly water treatment agent production device according to claim 1 is characterized in that: A fixing ring sleeve (302) is fixedly connected to the outer wall of the upper end of the assembly barrel (301), and the outer wall of the fixing ring sleeve (302) is fixedly connected to the upper end of the mixing barrel (102).

5. The environmentally friendly water treatment agent production device according to claim 1 is characterized in that: The inner wall of the lower end of the transfer tube (406) is sleeved on the outer wall of the upper end of the second infusion tube (402), and the inner wall of the upper end of the transfer tube (406) is sleeved on the outer wall of the lower end of the transfer tube (411).

6. The environmentally friendly water treatment agent production device according to claim 1 is characterized in that: The upper end of each of the liquid storage barrels (409) is hingedly connected to a sealing cover (413).

7. A method for producing an environmentally friendly water treatment agent, characterized in that: The mixing and stirring is performed using the environmentally friendly water treatment agent production device according to any one of claims 1 to 6, comprising the following steps: Prepare raw materials: prepare polyacrylic acid solution, corrosion inhibitor, dispersant, defoamer and antioxidant; Then, the prepared polyacrylic acid solution is poured into the interior of the mixing barrel (102) through the feed valve pipe (106); Then, the sealing cover (413) is opened and the corrosion inhibitor, dispersant, defoamer and antioxidant are added into the corresponding liquid storage barrel (409) according to the added amount; The servo motor (201) is then started to cause the rotating rod (202) to start rotating, and the rotating rod (202) drives the stirring frame (203) and the stirring rod (204) to start rotating; When the rotating rod (202) rotates, the reciprocating threaded cylinder (305) starts to rotate, and the reciprocating slider (306) drives the first infusion tube (307) to start reciprocating up and down at a uniform speed; During the upward movement of the first infusion tube (307), the sealing slide plate (310) slides inside the limiting groove (303) and blocks the drainage hole (309), while the sealing plug (312) remains stationary, and the first infusion tube (307) gradually rises, at which time negative pressure is generated inside the first infusion tube (307); As the first infusion tube (307) gradually rises, the liquid transfer frame (308) lifts the adjusting rectangular plate (412), so that the adjusting rectangular plate (412) drives the adjusting ring plate (405) to move upward; At this time, the transfer tube (406) drives the adjustment frame (407) and the reciprocating piston (408) to move upward inside the transfer tube (411). At this time, the transfer tube (411) is in an open state, and the additive inside the liquid storage barrel (409) is sucked into the first infusion tube (307) under the action of the negative pressure inside the first infusion tube (307); As the first infusion tube (307) gradually descends, the liquid transfer frame (308) gradually stops lifting the adjustment rectangular plate (412). At this time, under the action of the return spring (404), the transfer tube (406) drives the adjustment frame (407) and the reciprocating piston (408) to move downward inside the transfer tube (411). At this time, the transfer tube (411) is in a closed state; At the same time, during the descending process of the first infusion tube (307), positive pressure is generated inside. When the liquid transfer frame (308) moves to the position of the drainage hole (309), the liquid inside the first infusion tube (307) is discharged into the interior of the polyacrylic acid solution through the drainage box (313) and the drainage nozzle (314); During the continuous rotation of the rotating rod (202), the additive in the liquid storage barrel (409) is discharged into the polyacrylic acid solution in small amounts and multiple times, and is mixed and stirred with the polyacrylic acid solution; At the same time, an electric heating ring arranged on the inner wall of the mixing barrel (102) raises the temperature inside the mixing barrel (102) to a suitable temperature; When the stirring is completed, the raw materials in the mixing barrel (102) are naturally cooled. When the cooling is completed, the raw materials in the mixing barrel (102) are discharged to the outside by opening the discharge valve pipe (107), and then impurities are removed from the discharged raw materials to obtain an environmentally friendly water treatment agent.

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