A kind of sewage treatment agent intelligent dosing equipment and its use method

Abstract

The present invention discloses an intelligent dosing device for sewage treatment reagents and a method for using the same, and belongs to the technical field of sewage treatment. An intelligent dosing device for sewage treatment reagents includes a support frame, and also includes: a treatment barrel, the treatment barrel rotates on a vertical plate of the support frame through a rotating shaft, a driving motor for driving the treatment barrel to rotate is arranged on the vertical plate of the support frame, and a liquid outlet pipe is arranged at one end of the treatment barrel; a stirring and rolling mechanism, the stirring and rolling mechanism is arranged in the treatment barrel, and is used to mix the reagent and sewage; and a liquid inlet pipe, the liquid inlet pipe is fixedly connected to the support plate of the support frame; the present invention facilitates the mixing of sewage flowing through the mixing pipe with a certain amount of medicinal powder per unit time, avoids the concentrated dosing of the medicinal powder prepared by dissolving the medicinal powder in one place, facilitates the rapid and uniform mixing of sewage and the medicinal agent, and breaks the agglomerated powder in the medicinal agent during the turning process of the treatment barrel, and the agglomerated powder quickly participates in the treatment of sewage, thereby improving the sewage treatment efficiency and treatment effect.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment, and in particular to an intelligent dosing device for sewage treatment agents and a use method thereof. Background Art

[0002] The treatment of pollutants in sewage usually requires the addition of drugs to remove them. Pollutants mainly include organic matter, inorganic matter, etc. Organic matter refers to compounds containing carbon, such as proteins, fats, sugars, etc. These organic substances will consume oxygen and cause hypoxia in the water body. Inorganic matter refers to substances that do not contain carbon-carbon bonds, including metal ions, ammonia nitrogen, nitrates, phosphates, etc. The content of these inorganic substances directly affects the nature of sewage and the difficulty of treatment. For example, ammonia nitrogen and nitrates are common nutrients in sewage. If their content is too high, it will lead to eutrophication of water bodies and cause algae to reproduce in large numbers, thereby affecting water quality and ecological environment. In addition, metal ions are also one of the common pollutants in sewage. If they exceed the standard, they will cause harm to the ecological environment and human health. Therefore, in the process of sewage treatment, it is usually necessary to add drugs to remove pollutants.

[0003] In order to reduce sewage costs and ensure sewage treatment effects, sewage treatment plants generally use powdered drugs instead of finished drugs. When using the powdered drugs, they are stirred and dissolved in a mixing tank to make liquid drugs, which are then added to sewage for treatment. However, in the actual use process, the liquid drugs after the powdered drugs are stirred and dissolved are generally directly added to the surface of the sewage, so that the liquid drugs need a long time to mix evenly, and there will still be some agglomerates when the powdered drugs are dissolved. The agglomerates automatically precipitate, making it difficult for them to participate in the mixing and dissolution with sewage, resulting in the inability of the quantitatively added drugs to fully treat the quantitative sewage. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose an intelligent sewage treatment agent dosing device and a method of using the same.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A sewage treatment agent intelligent dosing device, comprising a support frame and:

[0007] A treatment cylinder, the treatment cylinder is rotated on the vertical plate of the support frame through a rotating shaft, a driving motor for driving the treatment cylinder to rotate is arranged on the vertical plate of the support frame, and a liquid outlet pipe is arranged at one end of the treatment cylinder;

[0008] A stirring and rolling mechanism, which is arranged in the treatment barrel and is used to mix the medicine and the sewage;

[0009] A liquid inlet pipe, wherein the liquid inlet pipe is fixedly connected to the support plate of the support frame, one end of the liquid inlet pipe is rotatably connected to the treatment cylinder, and a one-way valve is provided at the end of the liquid inlet pipe;

[0010] Wherein, a powder adding component is arranged on the liquid inlet pipe.

[0011] Preferably, the liquid inlet pipe comprises an upper liquid pipe, a lower liquid pipe and a mixing liquid pipe arranged between the upper liquid pipe and the lower liquid pipe, the upper liquid pipe and the lower liquid pipe are arranged in parallel, and the lower liquid pipe is rotatably connected to the processing tube.

[0012] Preferably, the powder dosing assembly includes a lower feed pipe interconnected with the upper liquid pipe and a powder barrel arranged on the top of the lower feed pipe, a rotating rod is rotatably arranged in the powder barrel and the lower feed pipe, and a first spiral blade is arranged on the rod body of the rotating rod placed on the lower feed pipe.

[0013] Preferably, an arc-shaped guide plate is provided between the upper liquid pipe and the mixed liquid pipe, and an electric heating element is provided inside the arc-shaped guide plate.

[0014] Preferably, a fixed tube is fixedly provided at the bottom of the arc-shaped guide plate, a rotating shaft is rotatably arranged between the fixed tube and the lower liquid tube, a second spiral blade is fixedly provided on the shaft body of the rotating shaft placed on the mixing liquid tube, a secondary bevel gear 1 is fixedly provided on the top of the rotating shaft, a secondary bevel gear 2 meshing with the secondary bevel gear 1 is provided at the bottom of the rotating rod, and both the secondary bevel gear 1 and the secondary bevel gear 2 are movably arranged in the fixed tube.

[0015] Preferably, a first reciprocating screw is fixed on the rotating rod, a first sleeve is threadedly connected to the outer side of the first reciprocating screw, a first sleeve is fixed on the first sleeve, the first sleeve is slidably connected to the arc guide plate, and an elastic net that resists the movement of the arc guide plate is fixed on the outer side of the first sleeve.

[0016] Preferably, the stirring and compacting mechanism includes a stirring rod rotatably connected to the processing cylinder, a plurality of stirring blades are arranged on the outer side of the stirring rod along its axial direction, the end of the stirring rod passes through the processing cylinder and is connected to a driven bevel gear, and a bevel gear ring meshing with the driven bevel gear is connected to the vertical plate of the support frame through a connecting rod.

[0017] Preferably, the stirring and rolling mechanism also includes a second reciprocating screw arranged on the upper and lower sides of the stirring rod, each of the second reciprocating screws is threadedly connected to a second sleeve, a second sleeve is fixedly provided on the outside of the second sleeve, the stirring blade is fixed on the second sleeve, an elastic telescopic rod is fixedly provided at one end of the second sleeve, a rolling mesh plate slidably connected to the processing cylinder is fixedly provided at the end of the elastic telescopic rod away from the second sleeve, a force-bearing mesh plate is fixedly provided on the outside of the stirring rod, and the rolling mesh plate is movably opposed to the force-bearing mesh plate.

[0018] Preferably, a collar coaxially arranged with the downpipe is fixedly provided on the outside of the treatment tube, the collar is sleeved on the outside of the downpipe, a secondary bevel gear three is fixedly provided on the collar, and a secondary bevel gear four meshing with the secondary bevel gear three is provided at the bottom of the rotating shaft.

[0019] The present invention also discloses a method for using a sewage treatment agent intelligent dosing device, comprising the following steps:

[0020] S1: During sewage treatment, the liquid inlet pipe is connected to the sewage discharge end to discharge the sewage and control the operation of the drive motor;

[0021] The sewage enters from the upper liquid pipe, and then flows into the mixing liquid pipe through the arc guide plate;

[0022] When the driving motor is running, it drives the processing barrel to rotate. When the processing barrel rotates, the auxiliary bevel gear three and the auxiliary bevel gear four are meshed and driven, and the auxiliary bevel gear four drives the rotating shaft to rotate. When the rotating shaft rotates, the auxiliary bevel gear one at the upper end is meshed and driven with the auxiliary bevel gear two at the bottom of the rotating rod, so that the rotating rod drives the first spiral blade to rotate. The first spiral blade transports the powder at the bottom of the powder barrel, that is, in the discharge pipe downward, and the powder moved out of the discharge pipe enters the mixing pipe along the arc guide plate;

[0023] S2: When the rotating shaft rotates, it drives the second spiral blade to transport the liquid in the mixing tube downward. During this period, the second spiral blade stirs and mixes the sewage and the medicine powder, so that the sewage flowing through the mixing tube per unit time is mixed with a certain amount of medicine powder;

[0024] S3: The sewage that is preliminarily mixed with the medicine powder and treated enters the treatment barrel along the lower liquid pipe. The treatment barrel rotates when the driving motor is running, so that the sewage and the medicine in the treatment barrel move in multiple directions, accelerating the mixing of the sewage and the medicine. When the treatment barrel rotates, the driven bevel gear at the end of the stirring rod meshes with the bevel gear ring for transmission, and the stirring rod drives the second reciprocating screw and the stirring blade to rotate, and the stirring blade stirs and mixes the sewage and the medicine in the treatment barrel again;

[0025] S4: When the treatment cylinder rotates, the powder agglomerates that are difficult to decompose move back and forth along the axial direction of the treatment cylinder under the action of their own gravity. The second sleeve drives the elastic telescopic rod to move through the second sleeve tube, and then the elastic telescopic rod drives the rolling mesh plate to move back and forth relative to the force-bearing mesh plate, so that the rolling mesh plate crushes and breaks the powder agglomerates between the force-bearing mesh plate and the rolling mesh plate, accelerates the decomposition and dissolution of the powder, and fully mixes the powder with the sewage to treat the sewage.

[0026] Compared with the prior art, the present invention provides a sewage treatment agent intelligent dosing device and a method of using the same, which has the following beneficial effects:

[0027] 1. The intelligent dosing equipment for sewage treatment reagents and the use method thereof, when sewage is discharged to the treatment cylinder through the liquid inlet pipe, the powder dosing component automatically puts the powder along with the flowing sewage, so that the sewage flowing through the mixing pipe per unit time is mixed with a certain amount of powder, and the reagent prepared by dissolving the powder is avoided from being concentratedly added to one place, so that the sewage and the reagent are quickly and evenly mixed, and the first spiral blade of the powder dosing component placed in the discharge pipe transports the powder downward, which effectively avoids blockage when the powder is discharged, and ensures continuous and stable dosing of the powder.

[0028] 2. The intelligent dosing equipment for sewage treatment agents and the method of using the same are configured to mesh the secondary bevel gear 1 on the rotating shaft with the secondary bevel gear 2 on the rotating rod, so that the rotating shaft and the rotating rod rotate at the same time. When the rotating rod drives the first spiral blade to transport the medicine powder downward, the rotating shaft drives the second spiral blade to stir and mix the sewage and the medicine powder that fall into the mixing tube, so that the sewage and the medicine powder can be initially mixed before entering the treatment tube, thereby improving the treatment effect of the medicine powder on sewage.

[0029] 3. The intelligent dosing equipment for sewage treatment agents and the method of using the same, by arranging an arc guide plate between the upper liquid pipe and the mixing liquid pipe, is convenient for guiding the sewage flowing from the upper liquid pipe to the mixing liquid pipe, and preventing the sewage from backflowing into the discharge pipe; an electric heating element is arranged in the arc guide plate, which can heat and dry the arc guide plate, and prevent the upper side of the arc guide plate from adhering to the arc guide plate due to moisture, thereby affecting the continuous discharge of the powder; at the same time, the heated guide plate can heat the sewage flowing through, preheat the sewage, and accelerate the dissolution rate of the powder in the sewage, thereby improving the sewage treatment efficiency.

[0030] 4. The intelligent dosing equipment for sewage treatment agents and the use method thereof, when the rotating rod rotates, drives the first reciprocating screw to rotate, the first sleeve drives the first sleeve tube to move back and forth along the axial direction of the first reciprocating screw, and the first sleeve tube drives the elastic net to shake up and down, which can shake out the medicine powder falling from the discharge pipe, and prevent the medicine powder from being squeezed into blocks when the first spiral blade rotates and presses down to discharge the medicine powder, thereby affecting the subsequent dissolution rate of the medicine powder in sewage. The setting of the shaking elastic net ensures the subsequent mixing efficiency of the medicine powder and sewage and the sewage treatment efficiency.

[0031] 5. The intelligent dosing equipment for sewage treatment agents and the method of using the same can prevent the agglomerated powder in the treatment tube from being always deposited on the lower side by controlling the flipping of the treatment tube. During the continuous flipping of the treatment tube, the stirring and crushing mechanism crushes the agglomerated powder that moves back and forth during the flipping of the treatment tube, so that the powder in the agglomerated powder can quickly participate in the sewage treatment work, thereby improving the sewage treatment efficiency and treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 The structure of the present invention is schematically shown Figure 1;

[0033] Figure 2 The structure of the present invention is schematically shown Figure 2 ;

[0034] Figure 3 For the present invention Figure 2 A partial enlarged structural diagram of the middle part;

[0035] Figure 4 It is a schematic diagram of the cross-sectional structure of the present invention;

[0036] Figure 5 For the present invention Figure 4 A schematic diagram of the partially enlarged structure of the middle B part;

[0037] Figure 6 For the present invention Figure 4 A schematic diagram of the partially enlarged structure of the middle C part;

[0038] Figure 7 is a schematic cross-sectional structural diagram of a second sleeve of the present invention;

[0039] Figure 8 It is a structural schematic diagram of the liquid inlet pipe of the present invention;

[0040] Fig. 9 It is a schematic diagram of the cross-sectional structure of the liquid inlet pipe of the present invention;

[0041] Fig.10 For the present invention Fig. 9 The schematic diagram of the partial enlarged structure of the middle D part;

[0042] Fig.11 For the present invention Fig.10 Schematic diagram of the partially enlarged structure of part E in the middle.

[0043] In the figure: 1, support frame; 101, vertical plate; 102, support plate; 2, treatment cylinder; 201, liquid outlet pipe; 3, driving motor; 4, liquid inlet pipe; 401, upper liquid pipe; 402, lower liquid pipe; 403, mixing liquid pipe; 5, one-way valve; 6, powder cylinder; 601, lower material pipe; 602, rotating rod; 603, first spiral blade; 7, arc guide plate; 8, fixed pipe; 9, rotating shaft; 901, second spiral blade; 902, auxiliary bevel gear 1; 10 , auxiliary bevel gear two; 11, first reciprocating screw; 111, first sleeve; 112, first sleeve; 113, elastic net; 12, stirring rod; 121, stirring blade; 122, driven bevel gear; 13, bevel gear ring; 14, second reciprocating screw; 141, second sleeve; 142, second sleeve; 143, elastic telescopic rod; 144, rolling mesh plate; 15, force-bearing mesh plate; 16, sleeve ring; 161, auxiliary bevel gear three; 17, auxiliary bevel gear four. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0045] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0046] Example 1: Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 , a sewage treatment agent intelligent dosing device, comprising a support frame 1, and also comprising:

[0047] The treatment cylinder 2 is rotated on the vertical plate 101 of the support frame 1 through a rotating shaft. The vertical plate 101 of the support frame 1 is provided with a driving motor 3 for driving the treatment cylinder 2 to rotate. A liquid outlet pipe 201 is provided at one end of the treatment cylinder 2;

[0048] A stirring and rolling mechanism, which is arranged in the treatment barrel 2 and is used to mix the medicine and the sewage;

[0049] A liquid inlet pipe 4, the liquid inlet pipe 4 is fixedly connected to the support plate 102 of the support frame 1, one end of the liquid inlet pipe 4 is rotatably connected to the treatment cylinder 2, and a one-way valve 5 is provided at the end of the liquid inlet pipe 4;

[0050] Wherein, a powder adding component is arranged on the liquid inlet pipe 4.

[0051] Specifically, during sewage treatment, the liquid inlet pipe 4 is connected to the sewage discharge end, so that the sewage flows into the treatment barrel 2 through the liquid inlet pipe 4. During the flow of sewage, the powder adding component on the liquid inlet pipe 4 adds powder to the flowing sewage, so that the sewage flowing through the liquid inlet pipe 4 is mixed with a certain amount of powder per unit time, avoiding the concentrated addition of the medicine prepared by the dissolved powder to one place, so as to facilitate the rapid and uniform mixing of the sewage and the medicine. Subsequently, the driving motor 3 is controlled to drive the treatment barrel 2 to rotate relative to the standing plate 101, so as to avoid the agglomerated powder in the treatment barrel 2 always being settled on the lower side. During the continuous flipping of the treatment barrel 2, the stirring and crushing mechanism crushes the agglomerated powder that moves back and forth during the flipping of the treatment barrel 2, so that the powder in the agglomerated powder can quickly participate in the sewage treatment work, thereby improving the sewage treatment efficiency and treatment effect.

[0052] Example 2: Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 8 , Fig. 9 and Fig.10 , a sewage treatment agent intelligent dosing equipment, based on Example 1, further, the liquid inlet pipe 4 includes an upper liquid pipe 401, a lower liquid pipe 402 and a mixing liquid pipe 403 arranged between the upper liquid pipe 401 and the lower liquid pipe 402, the upper liquid pipe 401 and the lower liquid pipe 402 are arranged in parallel, and the lower liquid pipe 402 is rotatably connected to the treatment tube 2.

[0053] Furthermore, the powder adding assembly includes a lower feeding pipe 601 interconnected with the upper liquid pipe 401 and a powder barrel 6 arranged on the top of the lower feeding pipe 601, and a rotating rod 602 is rotatably arranged in the powder barrel 6 and the lower feeding pipe 601, and the rotating rod 602 is placed on the rod body of the lower feeding pipe 601 and is provided with a first spiral blade 603.

[0054] Furthermore, an arc-shaped guide plate 7 is provided between the upper liquid pipe 401 and the mixed liquid pipe 403 , and an electric heating element is provided inside the arc-shaped guide plate 7 .

[0055] Furthermore, a fixed tube 8 is fixedly provided at the bottom of the arc-shaped guide plate 7, a rotating shaft 9 is rotatably provided between the fixed tube 8 and the lower liquid tube 402, the rotating shaft 9 is placed on the shaft body of the mixing liquid tube 403 and is fixedly provided with a second spiral blade 901, a secondary bevel gear 1 902 is fixedly provided at the top of the rotating shaft 9, a secondary bevel gear 2 10 meshing with the secondary bevel gear 1 902 is provided at the bottom of the rotating rod 602, and both the secondary bevel gear 1 902 and the secondary bevel gear 2 10 are movably arranged in the fixed tube 8.

[0056] Furthermore, a collar 16 coaxially arranged with the down pipe 402 is fixedly provided on the outside of the treatment tube 2. The collar 16 is sleeved on the outside of the down pipe 402. A secondary bevel gear 3 161 is fixedly provided on the collar 16. A secondary bevel gear 4 17 meshing with the secondary bevel gear 3 161 is provided at the bottom of the rotating shaft 9.

[0057] Specifically, when the driving motor 3 is running, it drives the processing drum 2 to rotate. When the processing drum 2 rotates, the auxiliary bevel gear three 161 and the auxiliary bevel gear four 17 are meshed and transmitted, and the auxiliary bevel gear four 17 drives the rotating shaft 9 to rotate. When the rotating shaft 9 rotates, the auxiliary bevel gear one 902 at the upper end is meshed and transmitted with the auxiliary bevel gear two 10 at the bottom of the rotating rod 602, so that the rotating rod 602 drives the first spiral blade 603 to rotate, and the sewage enters from the upper liquid pipe 401, and then the sewage flows into the mixing liquid pipe 403 through the arc guide plate 7. The first spiral blade 603 transports the powder in the bottom of the powder barrel 6, that is, the discharge pipe 601, downward to avoid blockage when the powder is discharged, so as to ensure the continuous and stable dosing of the powder. The powder removed from the discharge pipe 601 enters the mixing liquid pipe 403 along the arc guide plate 7. When the rotating shaft 9 rotates, it drives the second spiral blade 901 to transport the liquid in the mixing liquid pipe 403 downward. During this period, the second spiral blade 901 stirs and mixes the sewage and the powder, so that the sewage flowing through the mixing tube 403 is mixed with a certain amount of powder per unit time, so that the sewage and the powder can complete the preliminary mixing work before entering the treatment tube 2, avoiding the concentrated delivery of the powder, resulting in slow mixing of the powder and the sewage, and facilitating the improvement of the sewage treatment efficiency and treatment effect of the powder; by setting an arc guide plate 7 between the upper liquid tube 401 and the mixing tube 403, it is convenient to guide the sewage flowing from the upper liquid tube 401 to the mixing tube 403, avoiding the sewage from flowing back into the discharge tube 601, and an electric heating element is set in the arc guide plate 7, which can heat and dry the arc guide plate 7, avoiding the powder adhering to the arc guide plate 7 due to moisture on the upper side of the arc guide plate 7, affecting the continuous discharge of the powder; at the same time, the heated guide plate can heat the sewage flowing through, preheat the sewage, and accelerate the dissolution rate of the powder in the sewage, thereby improving the sewage treatment efficiency.

[0058] Example 3: Reference Fig. 9 , Fig.10 and Fig.11 , a sewage treatment agent intelligent dosing equipment, based on Example 2, further, a first reciprocating screw 11 is fixedly provided on the rotating rod 602, the first reciprocating screw 11 is threadedly connected to the outside of the first sleeve 111, a first sleeve 112 is fixedly provided on the first sleeve 111, the first sleeve 112 is slidably connected to the arc guide plate 7, and an elastic net 113 that is movably opposed to the arc guide plate 7 is fixedly provided on the outside of the first sleeve 112.

[0059] Specifically, the rotating rod 602 drives the first reciprocating screw 11 to rotate when rotating, and the first sleeve 111 drives the first sleeve 112 to slide relative to the arc guide plate 7 while moving back and forth axially along the first reciprocating screw 11, so that the first sleeve 112 drives the elastic net 113 to shake up and down, which can shake off the medicine powder falling from the discharge pipe 601, and avoid the medicine powder being squeezed into blocks when the first spiral blade 603 rotates and presses down to discharge the medicine powder, thereby affecting the subsequent dissolution rate of the medicine powder in sewage. The shaking setting of the elastic net 113 ensures the subsequent mixing efficiency of the medicine powder and sewage and the sewage treatment efficiency.

[0060] Example 4: Reference Figure 1 , Figure 2 and Figure 4 , a kind of intelligent dosing equipment for sewage treatment agents, based on Example 3, further, the stirring and rolling mechanism includes a stirring rod 12 rotatably connected to the treatment tube 2, and a plurality of stirring blades 121 are arranged on the outer side of the stirring rod 12 along its axial direction. The end of the stirring rod 12 passes through the treatment tube 2 and is connected to a driven bevel gear 122, and a bevel gear ring 13 meshing with the driven bevel gear 122 is connected to the vertical plate 101 of the support frame 1 through a connecting rod.

[0061] Specifically, when the driving motor 3 is running, it drives the treatment drum 2 to rotate, so as to prevent the agglomerated powder in the treatment drum 2 from always settling on the lower side. When the treatment drum 2 rotates, the driven bevel gear 122 at the end of the stirring rod 12 engages with the bevel gear ring 13 for transmission, and the stirring rod 12 drives the stirring blade 121 to rotate, so that the stirring blade 121 stirs and mixes the sewage in the treatment drum 2 and the medicine that moves back and forth as the treatment drum 2 flips.

[0062] Example 5: Reference Figure 4 , Figure 5 , Figure 6 and Figure 7 , a kind of intelligent dosing equipment for sewage treatment agents, based on Example 4, further, the stirring and rolling mechanism also includes a second reciprocating screw 14 arranged on the upper and lower sides of the stirring rod 12, each second reciprocating screw 14 is threadedly connected with a second sleeve 141, a second sleeve 142 is fixedly arranged on the outside of the second sleeve 141, the stirring blade 121 is fixedly arranged on the second sleeve 142, an elastic telescopic rod 143 is fixedly arranged at one end of the second sleeve 142, and a rolling mesh plate 144 slidably connected to the treatment tube 2 is fixedly arranged at one end of the elastic telescopic rod 143 away from the second sleeve 142, a force-bearing mesh plate 15 is fixedly arranged on the outside of the stirring rod 12, and the rolling mesh plate 144 and the force-bearing mesh plate 15 are movably opposed to each other.

[0063] Specifically, when the treatment cylinder 2 rotates, the powder agglomerates that are difficult to decompose move downward along the axial direction of the treatment cylinder 2 under the action of their own gravity, and the second sleeve 141 drives the elastic telescopic rod 143 to move through the second sleeve 142, and then the elastic telescopic rod 143 drives the rolling mesh plate 144 to reciprocate relative to the force-bearing mesh plate 15, so that the rolling mesh plate 144 is opposite to the force-bearing mesh plate 15 and the rolling mesh plate 144. The powder agglomerates are crushed and crushed, and the decomposition and dissolution of the powder are accelerated, so that the powder and the sewage are fully mixed. When the second sleeve 142 moves along the axial direction of the stirring rod 12, it also drives the stirring blade 121 to move, adjusts the stirring activity range of the stirring blade 121 in the treatment cylinder 2, and thus the sewage and the medicine are fully mixed.

[0064] The present invention also discloses a method for using a sewage treatment agent intelligent dosing device, comprising the following steps:

[0065] S1: During sewage treatment, the liquid inlet pipe 4 is connected to the sewage discharge end to discharge the sewage and control the operation of the driving motor 3;

[0066] The sewage enters from the upper liquid pipe 401, and then flows into the mixed liquid pipe 403 through the arc guide plate 7;

[0067] When the driving motor 3 is running, it drives the processing barrel 2 to rotate. When the processing barrel 2 rotates, the auxiliary bevel gear 3 161 is meshed with the auxiliary bevel gear 4 17 for transmission. The auxiliary bevel gear 4 17 drives the rotating shaft 9 to rotate. When the rotating shaft 9 rotates, the auxiliary bevel gear 1 902 at the upper end is meshed with the auxiliary bevel gear 2 10 at the bottom of the rotating rod 602 for transmission, so that the rotating rod 602 drives the first spiral blade 603 to rotate. The first spiral blade 603 transports the powder at the bottom of the powder barrel 6, i.e., the discharge pipe 601, downwardly. The powder removed from the discharge pipe 601 enters the mixing pipe 403 along the arc guide plate 7.

[0068] S2: When the rotating shaft 9 rotates, it drives the second spiral blade 901 to transport the liquid in the mixing tube 403 downward. During this period, the second spiral blade 901 stirs and mixes the sewage and the medicine powder, so that the sewage flowing through the mixing tube 403 per unit time is mixed with a certain amount of medicine powder;

[0069] S3: The sewage that is preliminarily mixed with the medicine powder and treated enters the treatment barrel 2 along the lower liquid pipe 402. The treatment barrel 2 rotates when the driving motor 3 is running, so that the sewage and the medicine in the treatment barrel 2 move in multiple directions, accelerating the mixing of the sewage and the medicine. When the treatment barrel 2 rotates, the driven bevel gear 122 at the end of the stirring rod 12 is meshed with the bevel gear ring 13 for transmission, and the stirring rod 12 drives the second reciprocating screw 14 and the stirring blade 121 to rotate, and the stirring blade 121 stirs and mixes the sewage and the medicine in the treatment barrel 2 again;

[0070] S4: When the treatment cylinder 2 rotates, the powder agglomerates that are difficult to decompose move back and forth along the axial direction of the treatment cylinder 2 under the action of their own gravity, and the second sleeve 141 drives the elastic telescopic rod 143 to move through the second sleeve 142, and then the elastic telescopic rod 143 drives the rolling mesh plate 144 to move back and forth relative to the force-bearing mesh plate 15, so that the rolling mesh plate 144 crushes and breaks the powder agglomerates between the force-bearing mesh plate 15 and the rolling mesh plate 144, thereby accelerating the decomposition and dissolution of the powder, and fully mixing the powder with the sewage to treat the sewage.

[0071] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sewage treatment agent intelligent dosing device, comprising a support frame (1), characterized in that: Also includes: A treatment cylinder (2), the treatment cylinder (2) being rotated on a vertical plate (101) of a support frame (1) via a rotating shaft, a driving motor (3) for driving the treatment cylinder (2) to rotate being arranged on the vertical plate (101) of the support frame (1), and a liquid outlet pipe (201) being arranged at one end of the treatment cylinder (2); A stirring and rolling mechanism, the stirring and rolling mechanism being arranged in the treatment barrel (2) and used for mixing the medicine and the sewage; a liquid inlet pipe (4), the liquid inlet pipe (4) being fixedly connected to the support plate (102) of the support frame (1), one end of the liquid inlet pipe (4) being rotatably connected to the treatment cylinder (2), and a one-way valve (5) being provided at the end of the liquid inlet pipe (4); Wherein, a powder dosing component is provided on the liquid inlet pipe (4); The liquid inlet pipe (4) comprises an upper liquid pipe (401), a lower liquid pipe (402), and a liquid mixing pipe (403) arranged between the upper liquid pipe (401) and the lower liquid pipe (402), wherein the upper liquid pipe (401) and the lower liquid pipe (402) are arranged in parallel, and the lower liquid pipe (402) is rotatably connected to the treatment cylinder (2); The powder dosing assembly comprises a lower feed pipe (601) interconnected with the upper liquid pipe (401) and a powder barrel (6) arranged at the top of the lower feed pipe (601); a rotating rod (602) is rotatably arranged in the powder barrel (6) and the lower feed pipe (601); the rotating rod (602) is placed on the rod body of the lower feed pipe (601) and is provided with a first spiral blade (603); An arc-shaped guide plate (7) is provided between the upper liquid pipe (401) and the mixed liquid pipe (403), and an electric heating element is provided inside the arc-shaped guide plate (7); A fixed tube (8) is fixedly provided at the bottom of the arc-shaped guide plate (7); a rotating shaft (9) is rotatably provided between the fixed tube (8) and the lower liquid tube (402); a second spiral blade (901) is fixedly provided on the shaft of the mixing liquid tube (403); a secondary bevel gear 1 (902) is fixedly provided at the top of the rotating shaft (9); a secondary bevel gear 2 (10) meshing with the secondary bevel gear 1 (902) is provided at the bottom of the rotating rod (602); and both the secondary bevel gear 1 (902) and the secondary bevel gear 2 (10) are movably provided in the fixed tube (8); A first reciprocating screw (11) is fixedly provided on the rotating rod (602); a first sleeve (111) is threadedly connected to the outer side of the first reciprocating screw (11); a first sleeve (112) is fixedly provided on the first sleeve (111); the first sleeve (112) is slidably connected to the arc-shaped guide plate (7); an elastic net (113) is fixedly provided on the outer side of the first sleeve (112) and is movably opposed to the arc-shaped guide plate (7); A collar (16) coaxially arranged with the downpipe (402) is fixedly provided on the outside of the treatment tube (2); the collar (16) is sleeved on the outside of the downpipe (402); a secondary bevel gear (161) is fixedly provided on the collar (16); and a secondary bevel gear (17) meshing with the secondary bevel gear (161) is provided at the bottom of the rotating shaft (9).

2. The intelligent dosing equipment for sewage treatment agents according to claim 1 is characterized in that: The stirring and rolling mechanism comprises a stirring rod (12) rotatably connected to a processing cylinder (2), a plurality of stirring blades (121) being arranged on the outside of the stirring rod (12) along its axial direction, an end of the stirring rod (12) passing through the processing cylinder (2) and connected to a driven bevel gear (122), and a bevel gear ring (13) meshing with the driven bevel gear (122) being connected to the vertical plate (101) of the support frame (1) via a connecting rod.

3. The intelligent dosing device for sewage treatment agents according to claim 2 is characterized in that: The stirring and rolling mechanism also includes a second reciprocating screw (14) arranged on the upper and lower sides of the stirring rod (12), each of the second reciprocating screws (14) is threadedly connected to a second sleeve (141), a second sleeve (142) is fixedly arranged on the outer side of the second sleeve (141), the stirring blade (121) is fixedly arranged on the second sleeve (142), an elastic telescopic rod (143) is fixedly arranged at one end of the second sleeve (142), a rolling mesh plate (144) slidably connected to the processing cylinder (2) is fixedly arranged at one end of the elastic telescopic rod (143) away from the second sleeve (142), and a force-bearing mesh plate (15) is fixedly arranged on the outer side of the stirring rod (12), and the rolling mesh plate (144) and the force-bearing mesh plate (15) are movably opposed to each other.

4. A method for using the intelligent dosing device for sewage treatment agents according to claim 3, characterized in that: The following steps are involved: S1: During sewage treatment, the liquid inlet pipe (4) is connected to the sewage discharge end to discharge the sewage and control the operation of the driving motor (3); Sewage enters from the upper liquid pipe (401), and then flows into the mixing liquid pipe (403) through the arc-shaped guide plate (7); When the driving motor (3) is in operation, it drives the processing barrel (2) to rotate. When the processing barrel (2) rotates, the auxiliary bevel gear three (161) meshes with the auxiliary bevel gear four (17) for transmission. The auxiliary bevel gear four (17) drives the rotating shaft (9) to rotate. When the rotating shaft (9) rotates, the auxiliary bevel gear one (902) at the upper end meshes with the auxiliary bevel gear two (10) at the bottom of the rotating rod (602) for transmission, so that the rotating rod (602) drives the first spiral blade (603) to rotate. The first spiral blade (603) transports the powder at the bottom of the powder barrel (6), i.e., the discharge pipe (601), downwardly. The powder removed from the discharge pipe (601) enters the mixing pipe (403) along the arc-shaped guide plate (7); S2: When the rotating shaft (9) rotates, it drives the second spiral blade (901) to transport the liquid in the mixing tube (403) downward. During this period, the second spiral blade (901) stirs and mixes the sewage and the medicine powder, so that the sewage flowing through the mixing tube (403) per unit time is mixed with a certain amount of medicine powder; S3: The sewage that has been preliminarily mixed with the medicine powder and treated flows into the treatment barrel (2) along the downpipe (402). The treatment barrel (2) rotates when the drive motor (3) is running, so that the sewage and the medicine in the treatment barrel (2) move in multiple directions, thereby accelerating the mixing of the sewage and the medicine. When the treatment barrel (2) rotates, the driven bevel gear (122) at the end of the stirring rod (12) meshes with the bevel gear ring (13) for transmission, and the stirring rod (12) drives the second reciprocating screw (14) and the stirring blade (121) to rotate. The stirring blade (121) stirs and mixes the sewage and the medicine in the treatment barrel (2) again. S4: When the treatment barrel (2) rotates, the medicine powder agglomerates that are difficult to decompose are reciprocated along the axial direction of the treatment barrel (2) under the action of their own weight, and the second sleeve (141) drives the elastic telescopic rod (143) to move through the second sleeve (142), thereby causing the elastic telescopic rod (143) to drive the rolling mesh plate (144) to reciprocate relative to the force-bearing mesh plate (15), so that the rolling mesh plate (144) crushes and breaks the medicine powder agglomerates between the force-bearing mesh plate (15) and the rolling mesh plate (144), thereby accelerating the decomposition and dissolution of the medicine powder, and fully mixing the medicine powder with the sewage, thereby treating the sewage.

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