CN219168287U - Mixed conveying device for water treatment medicament - Google Patents

Abstract

The application provides a mixing conveyor of water treatment medicament, including horizontal mixing conveying component and rabbling mechanism through the mixing pipe intercommunication. The horizontal mixing and conveying assembly comprises a shell, a first medicament adding port is formed in one end of the top of the shell, a water inlet is formed in one end face, close to the first medicament adding port, of the shell, and a mixture outlet is formed in the bottom of the other end of the shell. The inside of the shell is provided with a main shaft which axially penetrates through the shell, propellers which encircle the main shaft, baffles which are equidistantly arranged between adjacent propellers and a first motor which is rotationally connected with the main shaft. The application realizes the efficient mixing and conveying of the water treatment agent and the water to be treated, and further improves the water treatment efficiency.

Description

Mixed conveying device for water treatment medicament

Technical Field

The application relates to the technical field of water treatment, in particular to a mixing and conveying device for water treatment agents.

Background

The water treatment means physical and chemical measures adopted for enabling the water quality to reach a certain use standard, and the water quality is improved, so that the physical properties of the water such as temperature, color, transparency, smell and taste reach basic standards, and the chemical properties of the water such as pH value, concentration of dissolved solids, metal ions and oxygen content contained in the water also meet the standards.

Water treatment agents, such as flocculants, are often used in the water treatment process to agglomerate fine particles and natural colloidal particles in the water into large flocs for removal from the water; the scale inhibitor is added, so that the deposition of scale-causing salts in water on the surface of equipment can be prevented; and a corrosion inhibitor is added to relieve or avoid corrosion of water to equipment and the like. Water treatment agents generally include liquids, solid powders, and also a few gases such as chlorine. The water treatment agents have extremely important roles in saving water and treating sewage, and in the production process of the water treatment agents, the water treatment agents are required to be mixed with the sewage and conveyed.

When the existing mixing and conveying device uses the water treatment agent, the water treatment agent is usually firstly taken out and mixed with a small amount of water, and then the mixed solution is added into the water in a pump or manual feeding mode, so that the water treatment agent is easy to have poor dispersity in a small amount of water due to the small water consumption during treatment, and the water treatment agent is easy to agglomerate; and when the water treatment device is used for treating a large amount of water continuously, workers are required to carry out uninterrupted mixing batch by batch, and the labor capacity of the workers is high. Especially when using powder water treatment medicament, the inhomogeneous difficult abundant dissolving of water treatment medicament dispersion in sewage appears the problem that water treatment medicament gathered, and then leads to the water treatment effect relatively poor.

Disclosure of Invention

The present application provides a mixing and conveying device for water treatment agent, which is used for solving the above mentioned problems in the background art.

The application provides a mixing conveyor of water treatment medicament, including horizontal mixing conveying component and rabbling mechanism through the mixing pipe intercommunication.

The horizontal mixing and conveying assembly comprises a shell, a first medicament adding port is formed in one end of the top of the shell, a water inlet is formed in one end face, close to the first medicament adding port, of the shell, and a mixture outlet is formed in the bottom of the other end of the shell.

The inside of the shell is provided with a main shaft which axially penetrates through the shell, propellers which encircle the main shaft and baffle plates which are equidistantly arranged between adjacent propellers, and the main shaft is rotationally connected with a first motor.

Optionally, the water inlet is connected with a spray head.

Optionally, the included angle between the bottom edge of the surface of the baffle plate and the axial center line of the main shaft is 30-50 degrees.

Optionally, the spindle is a hollow spindle.

The one end that is close to first medicament interpolation mouth of main shaft is the third medicament interpolation mouth, is provided with a plurality of through-holes on the axle wall of main shaft, and the one end that the main shaft kept away from first medicament interpolation mouth is enclosed construction.

Optionally, the first medicament adding port is connected with a first loading hopper, and a quantitative feeder is communicated between the output end of the first loading hopper and the first medicament adding port.

Optionally, the quantitative feeder comprises a second motor and a feeding rod rotationally connected with the second motor, and grooves are oppositely formed in the surface of the feeding rod.

Optionally, the output end of the first hopper is provided with a second regulating valve.

Optionally, a third motor is arranged at the top of the stirring mechanism, and the output end of the third motor is connected with the double-screw stirrer.

Optionally, the mixing conveyor is further provided with a bottom plate.

The horizontal mixed conveying assembly is fixed on the bottom plate through the support frame, the stirring mechanism is fixed on the bottom plate through the limiting block, and the first motor is also arranged on the bottom plate.

The application provides a mixing conveyor of water treatment medicament has realized that water treatment medicament and the high-efficient mixing of pending water are carried, compares in prior art, has following beneficial effect:

(1) Can stir the water and the water treatment medicament of waiting in the casing through setting up the screw to, through the rotation direction of first motor control screw, make the rotation direction of screw to the mixture export direction rotate, the mixture export carries out stirring mix once more to rabbling mechanism through the mixture pipe output, makes the mixture more even. Through the combined action of the screw propeller and the baffle, the turbulence of the mixture is improved, and the mixing efficiency is improved.

(2) Through being provided with the shower nozzle at the water inlet, the water to be treated becomes the state of scattering in the sky, and the water droplet granule is less, combines in the sky with water treatment medicament, and water treatment medicament is because the combination weight of water constantly increases, falls to the mixture of lower part in the casing at last under the action of gravity, has set up the volume that the water treatment medicament loss is in the mixture sky like this greatly reduced, has improved the mixed degree of water treatment medicament and water to be treated, has improved water treatment effect.

(3) The contained angle of the bottom edge of the face of the baffle plate and the axial center line of the main shaft is 30-50 degrees, so that the contact area of the face of the baffle plate and the mixture is reduced, the operation energy consumption is reduced, the mixture can be extruded to move forwards while being stirred by the screw propeller, the mixing and conveying efficiency of water to be treated and water treatment agents is improved, and the water treatment efficiency is improved.

(4) The setting of ration conveyer can control the unloading speed of water treatment medicament, can have more accurate control to the use amount of water treatment medicament, practice thrift the use of water treatment medicament.

(5) Horizontal mixed conveying component, rabbling mechanism, first motor integration are on the bottom plate, set up like this and make mixed conveyor use in-process more convenient, and save area.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief description will be given below of the drawings that are needed in the embodiments or the prior art descriptions, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a mixing and delivering device for water treatment agent according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural view of a horizontal hybrid transport assembly according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural view of a mixing and delivering device for water treatment agent according to another embodiment of the present application;

FIG. 4 is a schematic structural view of a mixing and delivering device for water treatment agent according to another embodiment of the present disclosure;

reference numerals illustrate:

1: a horizontal mixing and conveying assembly; 2: a stirring mechanism; 210: a third motor; 220: a double helix stirrer; 3: a housing; 310: a first medicine addition port; 320: a second drug addition port; 340: a water inlet; 350: a spray head; 360: a first hopper; 361: a second regulating valve; 380: a second motor; 390: a material rod; 391: a groove; 410: a main shaft; 4101: a through hole; 420: a propeller; 430: a baffle; 440: a first motor; 450: a third drug addition port; 5: a mixing tube; 7: a bottom plate; 710: a pulley; 720: a support frame; 730: and a limiting block.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application are clearly and completely described below, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, are also within the scope of the present application based on the embodiments herein.

Fig. 1 is a schematic structural diagram of a mixing and conveying device for water treatment agents according to an embodiment of the present application, and as shown in fig. 1, the present application provides a mixing and conveying device for water treatment agents, which includes a horizontal mixing and conveying assembly 1 and a stirring mechanism 2 that are communicated through a mixing pipe 5.

The horizontal mixing and conveying assembly 1 comprises a shell 3, a first medicament adding port 310 is formed in one end of the top of the shell 3, a water inlet 330 is formed in one end face, close to the first medicament adding port 310, of the shell 3, and a mixture outlet 340 is formed in the bottom of the other end of the shell 3.

The inside of the housing 3 is provided with a main shaft 410 axially penetrating the housing 3, propellers 420 surrounding the main shaft 410, and a baffle 430 equidistantly disposed between adjacent propellers 420, and the main shaft 410 is rotatably connected with a first motor 440.

Specifically, in the water treatment process, after the water to be treated and the water treatment agent are uniformly mixed, the water to be treated and the water treatment agent are conveyed to a water treatment container with a larger capacity for further treatment. For example, when water to be treated is required to flocculate, the flocculant is firstly mixed with the water to be treated and is conveyed to a flocculation tank for flocculation precipitation, and small particles in the water to be treated are aggregated into large particles and then are precipitated to the bottom of the flocculation tank, so that the purpose of purifying the water is achieved.

The application provides a mix conveyor is in the course of the work, will wait to handle in the water is carried horizontal mixed conveying subassembly 1 through water inlet 330, namely the cavity that casing 3 inner wall formed, simultaneously, add horizontal mixed conveying subassembly 1 with required water treatment medicament through first medicament interpolation mouth 310 and/or second medicament interpolation mouth 320 for wait to handle water and water treatment medicament and mix and form the mixture, first medicament interpolation mouth 310 can add gas, liquid or solid water treatment medicament. In the mixing process, the main shaft 410 is rotationally connected in the shell 3 through the first motor 440, the first motor 440 provides power to drive the main shaft 410 to rotate, the rotation of the main shaft 410 drives the propeller 420 to rotate, the propeller 420 can stir water to be treated and water treatment medicaments in the shell 3, and the rotation direction of the propeller 420 is controlled through the first motor 440, so that the rotation direction of the propeller 420 rotates along the direction of the first medicament adding port 310 to the direction of the mixture outlet 340, meanwhile, the mixture moves along the rotation direction of the propeller 420 to the direction of the mixture outlet 340 while being mixed, and finally, the mixture is output to the stirring mechanism 2 through the mixture outlet 340 for stirring and mixing again, so that the mixture of the water to be treated and the water treatment medicaments is more uniform. In the horizontal mixing and conveying assembly 1, a baffle 430 is further arranged between the adjacent propellers 420, the baffle 430 is larger than the surface of the propellers 420, the contact area with the mixture is larger, the propellers 420 can be assisted to stir the mixture, the turbulence degree of the mixture is increased, the mixing of water to be treated and water treatment agents is more severe, the dispersion degree of the water treatment agents in the water to be treated is improved, the mixing efficiency is improved, the agglomeration of the water treatment agents is reduced, the water treatment agents can fully play a role, the water treatment efficiency is also improved, the water treatment agents and the water to be treated can be continuously mixed, the labor intensity of personnel is reduced, the mixing efficiency is improved, the length of the main shaft 410 and the horizontal mixing and conveying assembly 1 is reduced, the material quantity used for manufacturing the device is reduced, meanwhile, the occupied area of the device is reduced, and the water treatment cost is reduced.

Optionally, one end of the top of the housing 3 is provided with a plurality of medicament adding ports, wherein the number of medicament adding ports is determined according to the kind of the water treatment agent to be added. In the figure, two medicine adding ports are shown as an example in which a first medicine adding port 310 and a second medicine adding port 320 are provided at the top of the housing 3. The first and second medicine addition ports 310 and 320 may add a gas, liquid, or solid water treatment medicine.

More preferably, the length of the baffle 430 is greater than the length of the propeller 420, which is more advantageous for turbulent flow of the mix and for improved mixing efficiency. The baffle 430 may be, but is not limited to, trapezoidal, scalloped, etc.

According to the technical scheme, the efficient mixing and conveying of the water treatment agent and the water to be treated are realized, the screw propeller can stir the water to be treated and the water treatment agent in the shell, and the rotating direction of the screw propeller is controlled through the first motor, so that the rotating direction of the screw propeller rotates along with the direction of the rotating direction of the screw propeller, the mixture moves along with the direction of the mixture outlet when being mixed, and finally the mixture is output to the stirring mechanism through the mixture outlet to be stirred and mixed again, so that the water to be treated and the water treatment agent are more uniformly mixed. Through combined action of the screw propeller and the baffle, turbulent flow of the mixture is improved, mixing efficiency is improved, and then water treatment effect is improved.

Optionally, a spray head 350 is connected to the water inlet 330.

Specifically, the water inlet 330 is connected with the shower nozzle 350, so that water to be treated is in a spraying state when coming out of the water inlet 330, and the mixing efficiency of the water treatment agent can be improved, for example, when the water treatment agent is powder polyacrylamide, the powder polyacrylamide is put into the shell 3, the water to be treated is sprayed out of the water inlet 330, the water to be treated is in a scattering state in the air, water drops are small, and thus the water drops can be better mixed with the polyacrylamide, the aggregation amount of the powder polyacrylamide is reduced, and the use amount of the water treatment agent is reduced. Compared with the water to be treated which is directly discharged into the shell 3 from the water inlet 330, the water to be treated is a stream of water flow, which is easy to cause agglomeration of the powder water treatment agent, and also can cause a part of the gas water treatment agent to be dispersed in the cavity in the shell 3, so that the mixing amount of the gas water treatment agent and the water to be treated is reduced. In this application, the water that waits to treat becomes the state of scattering in the sky, and the water droplet granule is less, combines in the sky with gaseous water treatment medicament, and gaseous water treatment medicament is because the combination weight of water constantly increases, falls to the mixture of casing 3 interior lower part in the effect of gravity at last, has set up like this and has improved the mixed degree of water treatment medicament and water that waits to treat, has improved the water treatment effect.

Fig. 2 is a schematic structural view of a horizontal mixing and conveying assembly according to an embodiment of the present application, and as shown in fig. 2, an angle between the bottom edge of the surface where the baffle 430 is located and the axial center line of the main shaft 410 is optionally 30-50 °.

Specifically, the dashed line in fig. 2 is the axial center line of the main shaft 410, and the bottom edge of the surface of the baffle 430 has an included angle a with the axial center line of the main shaft 410, that is, the acute angle shown in fig. 2 faces the outlet direction of the mixture, so that not only can the stirring function be achieved, but also the consumption of electric energy when the baffle 430 rotates along with the main shaft 410 can be reduced. If the bottom edge of the surface of the baffle 430 has no included angle with the axial center line of the main shaft 410, although the stirring effect can be also achieved, the contact area between the surface of the baffle 430 and the mixture is larger, and when a large amount of water needs to be continuously treated, the volume of the shell 3 is necessarily increased, so that more power sources are required for rotation of the baffle 430, more consumed electric energy is generated, and the running cost is higher from the economic benefit. The included angle between the bottom edge of the surface of the baffle 430 and the axial center line of the main shaft 410 is 30-50 degrees, so that the contact area between the surface of the baffle 430 and the mixture is reduced, the operation energy consumption is reduced, the mixture is extruded to move forward while being stirred by the propeller 420, the mixing and conveying efficiency of water to be treated and water treatment agents is improved, and the water treatment efficiency is improved.

Fig. 3 is a schematic structural diagram of a mixing and delivering device for water treatment agent according to another embodiment of the present application, and as shown in fig. 3, the spindle 410 is an optional hollow spindle.

The end of the main shaft 410 near the first medicine adding port 310 is a third medicine adding port 450, a plurality of through holes 4101 are provided on the shaft wall of the main shaft 410, and the end of the main shaft 410 far from the first medicine adding port 310 is a closed structure.

Specifically, the inside of the main shaft 410 is of a hollow structure, and the water treatment agent can be delivered to the space in the main shaft 410 through the third agent adding port 450 and delivered to the mixture in the housing 3 through the plurality of through holes 4101 on the shaft wall of the main shaft 410 under the centrifugal force generated by the rotation of the main shaft 410 and the power of the water treatment agent, and the main shaft 410 is covered by the water to be treated as the water to be treated continuously flows through the housing 3, so that the water treatment agent can be directly contacted and mixed with the water to be treated, and meanwhile, particularly when the water treatment agent is gas, liquid or volatile liquid, the water treatment agent is delivered through the plurality of through holes 4101, so that the amount of the agent dispersed in the space on the upper part of the mixture in the housing 3 is reduced, and the mixing is more uniform and efficient.

Fig. 4 is a schematic structural diagram of a mixing and conveying device for water treatment agents according to still another embodiment of the present application, as shown in fig. 4, optionally, a first agent adding port 310 is connected with a first hopper 360, and a quantitative feeder is communicated between an output end of the first hopper 360 and the first agent adding port 310.

Specifically, the water treatment medicament is fed to the quantitative feeder through the first feeding hopper 360 and then quantitatively fed to the first medicament adding port 310 through the quantitative feeder, so that the adding amount of the water treatment medicament is more accurate, and the waste of the medicament is reduced. Further, when two water treatment agents are required, the second agent addition port 320 can be connected with the first hopper 360 and the quantitative feeder.

Alternatively, the quantitative feeder includes a second motor 380 and a feeding lever 390 rotatably connected to the second motor 380, and a groove 391 is provided on a surface of the feeding lever 390.

Specifically, the second motor 380 drives the feeding lever 390 to rotate, and the feeding lever 390 rotates, so that the groove 391 on the surface of the feeding lever 390 is periodically communicated with the output end of the first feeding hopper 360, and thus, the rotation frequency of the groove 391 is controlled by only adjusting the output frequency of the second motor 380, and the discharging speed of the water treatment agent is further controlled, and thus, the using amount of the water treatment agent can be controlled more accurately, and the water treatment agent is saved. More preferably, the surface of the feed link 390 is oppositely provided with two grooves 391.

Optionally, the output end of the first hopper 360 is provided with a second regulating valve 361.

Specifically, by adjusting the opening of the second adjusting valve 361, the amount of the water treatment agent outputted from the output end of the first hopper 360 is controlled, and the amount of the water treatment agent added is precisely controlled in cooperation with the quantitative feeder.

Optionally, a third motor 210 is arranged at the top of the stirring mechanism 2, and an output end of the third motor 210 is connected with a double-screw stirrer 220.

Specifically, the third motor 210 provides power for the double-screw stirrer 220, and the double-screw stirrer 220 breaks up a small amount of agglomerated water treatment agent in the mixture while stirring again, so as to achieve the purpose of uniform mixing, and then the water treatment agent is conveyed to the next treatment process, such as precipitation and standing process, through the outlet of the stirring mechanism 2.

As shown in fig. 4, the mixing conveyor is optionally further provided with a bottom plate 7.

The horizontal mixing and conveying assembly 1 is fixed on the bottom plate 7 through the support frame 720, the stirring mechanism 2 is fixed on the bottom plate 7 through the limiting block 730, and the first motor 440 is also arranged on the bottom plate 7.

Specifically, the support frame 720 plays a role in supporting the horizontal mixing and conveying assembly 1, and the limiting block 730 fixes the position of the stirring mechanism 2 on the bottom plate 7 to prevent the stirring mechanism 2 from moving. Meanwhile, the horizontal type mixing and conveying assembly 1, the stirring mechanism 2 and the first motor 440 are integrated on the bottom plate 7.

Optionally, a plurality of pulleys 730 are mounted at the bottom of the base plate 7 to facilitate movement of the mixing conveyor.

The technical scheme of the present application is illustrated in detail by specific examples below.

The structural schematic diagram of the mixing and conveying device for water treatment agent in this embodiment, the operation flow during specific work is as follows:

the water to be treated is conveyed into the horizontal type mixing and conveying assembly 1 through the water inlet 330, namely, a cavity formed by the inner wall of the shell 3, and meanwhile, the needed water treatment agent is added into the horizontal type mixing and conveying assembly 1 through the first agent adding port 310 and/or the second agent adding port 320, so that the water to be treated and the water treatment agent are mixed to form a mixture. The first agent addition port 310 and/or the second agent addition port 320 may add a gas, liquid, or solid water treatment agent. For example, in this embodiment, when polyacrylamide is added, the water treatment agent is fed to the quantitative feeder through the first hopper 360, the opening of the second regulating valve 361 is regulated, the polyacrylamide amount output from the first hopper 360 to the quantitative feeder is controlled, meanwhile, the second motor 380 is started to drive the feeding rod 390 to rotate, the output frequency of the second motor 380 is regulated, the rotation frequency of the groove 391 is controlled, the polyacrylamide in the groove 391 is fed to the first agent adding port 310, and then the feeding speed of the polyacrylamide is controlled, so that the purpose of accurately controlling the adding amount of the flocculant polyacrylamide is achieved.

In the mixing process, the main shaft 410 is rotationally connected in the shell 3 through the first motor 440, the first motor 440 provides power, the main shaft 410 is driven to rotate through the conveyor belt, the propeller 420 is driven to rotate by the rotation of the main shaft 410, the propeller 420 can stir water to be treated and flocculating agent polyacrylamide in the shell 3, and the rotation direction of the propeller 420 is controlled through the first motor 440, so that the rotation direction of the propeller 420 rotates along the direction of the first medicament adding port 310 to the direction of the mixture outlet 340, and meanwhile, the mixture moves along the rotation direction of the propeller 420 to the direction of the mixture outlet 340 while being mixed.

Finally, the mixture outlet 340 outputs the mixture to the stirring mechanism 2 through the mixing pipe 5 to stir and mix the mixture again, so that the mixture of the water to be treated and the flocculant polyacrylamide is more uniform, the third motor 210 provides power for the double-screw stirrer 220, and the double-screw stirrer 220 breaks up a small amount of the agglomerated flocculant polyacrylamide in the mixture while stirring the mixture again, so that the aim of uniform mixing is fulfilled, and the mixture is conveyed to the next treatment process, such as precipitation and standing, through the outlet of the stirring mechanism 2.

Meanwhile, the water inlet 330 is connected with the spray head 350, so that water to be treated is in a spraying state when coming out of the water inlet 330, and the mixing efficiency of the water treatment agent can be improved, for example, when the water treatment agent is powder flocculant polyacrylamide, the powder polyacrylamide is put into the shell 3, the water to be treated is sprayed out of the water inlet 330, the water to be treated is in a scattered state in the air, water drop particles are smaller, and therefore the water to be treated can be mixed with the polyacrylamide better, the aggregation amount of the powder polyacrylamide is reduced, and the use amount of the water treatment agent is reduced.

If the water treatment agent is volatile liquid, such as hydrochloric acid, hydrochloric acid is delivered to the space in the main shaft 410 through the third agent adding port 450, and is delivered to the mixture in the housing 3 through the plurality of through holes 4101 on the shaft wall of the main shaft 410 under the centrifugal force generated by the rotation of the main shaft 410 and the power of the hydrochloric acid, meanwhile, the water drop particles of the water to be treated sprayed by the spray head 350 are smaller, and are combined with a small amount of volatile chlorine in the hydrochloric acid in the air, and the chlorine continuously increases due to the combination weight of the water, and finally falls into the mixture at the lower part in the housing 3 under the action of gravity, so that the mixing degree of the water treatment agent and the water to be treated is improved, and the water treatment effect is improved.

Finally, it should be noted that the above embodiments are merely for illustrating the technical solution of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims (9)

1. The mixing and conveying device for the water treatment medicament is characterized by comprising a horizontal mixing and conveying assembly (1) and a stirring mechanism (2) which are communicated through a mixing pipe (5);

the horizontal type mixing and conveying assembly (1) comprises a shell (3), a first medicament adding port (310) is formed in one end of the top of the shell (3), a water inlet (330) is formed in one end face, close to the first medicament adding port (310), of the shell (3), and a mixture outlet (340) is formed in the bottom of the other end of the shell (3);

the inside of casing (3) is provided with axial pass main shaft (410) of casing (3), encircle screw (420) on main shaft (410) and equidistance setting are adjacent baffle (430) between screw (420), main shaft (410) rotate and are connected with first motor (440).

2. The water treatment agent mixing and delivering device according to claim 1, wherein the water inlet (330) is connected with a spray head (350).

3. The water treatment agent mixing and delivering device according to claim 1, wherein an angle between a bottom edge of a surface of the baffle (430) and an axial center line of the main shaft (410) is 30-50 °.

4. The water treatment agent mixing and delivery device of claim 1, wherein the spindle (410) is a hollow spindle;

the end of the main shaft (410) close to the first medicament adding port (310) is a third medicament adding port (450), a plurality of through holes (4101) are formed in the shaft wall of the main shaft (410), and one end of the main shaft (410) away from the first medicament adding port (310) is of a closed structure.

5. The water treatment chemical mixing and conveying device according to claim 1, wherein the first chemical adding port (310) is connected with a first hopper (360), and a quantitative feeder is communicated between an output end of the first hopper (360) and the first chemical adding port (310).

6. The water treatment chemical mixing and conveying device according to claim 5, wherein the quantitative feeder comprises a second motor (380) and a feeding rod (390) rotatably connected with the second motor (380), and grooves (391) are oppositely arranged on the surface of the feeding rod (390).

7. The water treatment chemical mixing and conveying device according to claim 6, wherein the output end of the first feeding hopper (360) is provided with a second regulating valve (361).

8. The water treatment agent mixing and conveying device according to claim 1, wherein a third motor (210) is arranged at the top of the stirring mechanism (2), and the output end of the third motor (210) is connected with a double-screw stirrer (220).

9. A mixed delivery device for a water treatment agent according to any one of claims 1-8, characterized in that the mixed delivery device is further provided with a base plate (7);

the horizontal type mixing and conveying assembly (1) is fixed on the bottom plate (7) through a supporting frame (720), the stirring mechanism (2) is fixed on the bottom plate (7) through a limiting block (730), and the first motor (440) is also arranged on the bottom plate (7).

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