CN217126957U - Sewage treatment agent scattering device - Google Patents

Abstract

The application discloses sewage treatment agent scatters device includes: base (1), install storage case (3) on the roof of base (1), storage case (3) internally mounted has heating device (4), install in storage case (3) and be used for the stirring the agitating unit of the sewage treatment agent of storage in storage case (3), filter (8) are installed to the bottom plate top in storage case (3), run through on the bottom plate of storage case (3) and install passage (9), row's material pipe (10) fixed connection is arranged with the below in passage (9), the one end of arranging material pipe (10) is connected with discharging device (14), the other end of arranging material pipe (10) is arranged material outward. This application utilizes heating device (4) to carry out drying process, and agitating unit and filter (8) smash the sewage treatment agent of caking, avoid sewage treatment agent to wet the caking.

Description

Sewage treatment agent scattering device

Technical Field

The application relates to the technical field of sewage treatment, in particular to a sewage treatment agent scattering device.

Background

At present, China is the biggest antibiotic producing country in the world, the yield of antibiotics in China in 2009 reaches 14.7 ten thousand tons, which accounts for about 70% of the total world yield, and the annual yield of the antibiotic residues in China reaches about 130 ten thousand tons calculated according to 8-10 tons of antibiotic residues produced by 1 ton of antibiotics. As a solid waste, antibiotic pomace mainly includes unused culture medium and mycelium, and also includes a small amount of antibiotic residues. Antibiotic fungus sediment biochar can produce more discarded object in the preparation process, because the dynamics of protection to the ocean was not enough before, the mill discharges the discarded object to the ocean after antibiotic fungus sediment biochar preparation, has caused a large amount of pollutions to the ocean, in recent years, along with the enhancement to the environmental protection dynamics, also more and more pay attention to the marine environment, consequently can leave to handle contaminated sea water through scattering sewage treatment agent, consequently need use sewage treatment agent to scatter the device.

Because the humidity is great on the ocean, current a device that scatters for ocean sewage treatment usefulness appears the sewage treatment agent easily and wets the phenomenon of conglomeration when using, causes the sewage treatment agent to scatter inhomogeneously, leads to the not thorough condition of sewage treatment to take place, and the condition that the mouth was scattered in the easy appearance of appearing blockking up of just when carrying out sewage treatment agent and scattering appears.

SUMMERY OF THE UTILITY MODEL

In view of this, the purpose of the application is to provide a sewage treatment agent scattering device, can solve the sewage treatment agent phenomenon of weing, ensure that sewage treatment agent scatters evenly. The specific scheme is as follows:

a sewage treatment agent spreading device comprising: base 1, install storage case 3 on base 1's the roof, 3 internally mounted of storage case has heating device 4, install in the storage case 3 and be used for the stirring the agitating unit of the sewage treatment agent of storage in the storage case 3, filter 8 is installed to the bottom plate top in the storage case 3, run through on the bottom plate of storage case 3 and install stand 9, stand 9 and the below row's material pipe 10 fixed connection, the one end and the discharging device 14 of arranging material pipe 10 are connected, arrange the other end of material pipe 10 and outwards arrange the material, discharging device 14 installs on base 1.

Optionally, a vibration motor 18 having a vibration motor protective housing 19 for vibrating the filter plate 8 is further disposed below the filter plate 8.

Optionally, the bottom plate of the storage box 3 and the material guiding pipe 9 are funnel-shaped.

Optionally, the device further comprises a remote control device electrically connected with the stirring device, the discharging device 14 and the heating device 4 respectively.

Optionally, the stirring device comprises a driving motor 5, a rotating disc 6 and a stirring rod 7;

one side surface mounting of storage case 3 has driving motor 5, driving motor 5's dwang runs through one side and fixedly connected with carousel 6 of storage case 3, install puddler 7 on the carousel 6.

Optionally, a plurality of stirring rods 7 which are uniformly distributed are mounted on the rotating disc 6.

Optionally, the outer surface of the driving motor 5 is provided with a driving motor protective shell, and the driving motor protective shell is provided with a heat dissipation through hole.

Optionally, the heating device 4 is a heating plate vertically arranged close to one side of the storage box 3, the driving motor 5 and the rotary disc 6 are arranged at one side of the storage box 3 far away from the heating plate, and the filter plate 8 is arranged at the other two sides of the storage box 3.

Optionally, a discharge box 2 is installed on a top plate of the base 1, the storage box 3 is installed on a top plate of the discharge box 2, the material guide pipe 9 penetrates through the top plate of the discharge box 2 and is connected with a material discharge pipe 10 in the discharge box 2, and the other end of the material discharge pipe 10 penetrates through one side of the discharge box 2 and extends out of the base 1.

Optionally, the discharging box 2 is provided with the discharging device 14, the discharging device 14 is a spiral discharging machine, and a spiral discharging rod connected with the spiral discharging machine is arranged in the discharging pipe 10.

Optionally, the discharging device 14 includes a fan box 11 and a fan 12, the fan box 11 is installed on a top plate of the base 1, the fan box 11 includes an air inlet, the fan 12 is installed in the fan box 11, an air outlet pipe of the fan 12 is fixedly connected with an exhaust pipe, one end of the exhaust pipe runs through the fan box 11 and one side of the discharging box 2 and is fixedly connected with one end of the discharging pipe 10, which is used for being connected with the discharging device 14.

Optionally, the air inlet includes a drying chamber 21 for drying the inlet air, and a drying agent is disposed in the drying chamber 21.

Optionally, the air outlet pipe of the fan 12 is further fixedly connected with a guide pipe 13, and the guide pipe 13 penetrates through the fan box 11 and enters the storage box 3 from the top plate of the storage box 3.

Optionally, the bottom of the top plate of the storage box 3 is provided with an exhaust hood for covering the conduit 13, and the exhaust hood comprises a filter screen for filtering a sewage treatment agent.

In this application, sewage treatment agent spills device includes: base 1, install storage case 3 on base 1's the roof, 3 internally mounted of storage case has heating device 4, install in the storage case 3 and be used for the stirring the agitating unit of the sewage treatment agent of storage in the storage case 3, filter 8 is installed to the bottom plate top in the storage case 3, run through on the bottom plate of storage case 3 and install stand 9, the row of stand 9 and below expects 10 fixed connection of pipe, the one end of arranging material pipe 10 is connected with discharging device 14, the other end of arranging material pipe 10 is external row's material.

This application increases the moisture in the sewage treatment agent in heating device 4 can disperse storage case 3 in storage case 3, make the sewage treatment agent of the caking that wets dry breakable, agitating unit and filter 8 in the cooperation storage case 3 smash the sewage treatment agent of caking, and simultaneously, filter 8 also will prevent the too big sewage treatment agent of volume to drop in passage 9, only allow the sewage treatment agent of the little volume that satisfies the requirements that is smashed to get into the surface of water of passage 9 discharge, the external world is scattered to the sewage treatment agent of 14 efficient row's of discharging device in with row's of material pipe 10 that last cooperation and row's of being connected of material pipe 10, realize high-efficient even sewage treatment agent that scatters.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a sewage treatment agent spreading device disclosed in an embodiment of the present application;

fig. 2 is a schematic view of an internal structure of a discharging box disclosed in the embodiment of the present application;

FIG. 3 is a front view of a stirring device disclosed in an embodiment of the present application;

FIG. 4 is a top view of a stirring device disclosed in an embodiment of the present application;

FIG. 5 is a schematic view of a connection relationship between a vibration motor and a filter board according to an embodiment of the present disclosure;

FIG. 6 is a schematic diagram of an internal structure disclosed in an embodiment of the present application;

fig. 7 is a schematic front view of a sewage treatment agent spreading device according to an embodiment of the present disclosure;

FIG. 8 is a schematic diagram of another internal structure disclosed in the embodiments of the present application;

fig. 9 is a left side view structural schematic diagram of a sewage treatment agent spreading device disclosed in the embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the application discloses sewage treatment agent scattering device, see fig. 1 and show, the device includes: base 1, install storage case 3 on base 1's the roof, 3 internally mounted of storage case has heating device 4, install the agitating unit who is arranged in stirring the sewage treatment agent of storage case 3 storage in the storage case 3, filter 8 is installed to the bottom plate top in the storage case 3, run through on the bottom plate of storage case 3 and install stand pipe 9, stand pipe 9 and the below arrange material pipe 10 fixed connection, the one end of arranging material pipe 10 is connected with discharging device 14, the other end of arranging material pipe 10 is external row material, discharging device 14 installs on base 1.

Specifically, base 1 is with bearing each item device and the equipment that whole sewage treatment agent scattered the device, and base 1's roof is installed the storage case 3 that is used for saving sewage treatment agent on the upper surface promptly, and sewage treatment agent puts into through the feed inlet 16 that storage case 3 tops were seted up, and support piece 15 such as support can be passed through to storage case 3, lets the lower bottom surface of storage case 3 not directly install on base 1 to this space of leaving storage case 3 below installation stand pipe 9 and row material pipe 10.

Specifically, in order to ensure that the sewage treatment agent is uniformly spread, massive sewage treatment agent which has agglomerated needs to be avoided being thrown into the water surface, and therefore, as shown in fig. 2, the filter plate 8 is arranged above the bottom plate of the storage tank 3, the filter plate 8 can prevent massive sewage treatment agent from dropping into the material guide pipe 9 on the bottom plate, so that the phenomenon of uneven throwing caused by the fact that massive sewage treatment agent is thrown into the water surface is avoided, and only the sewage treatment agent with small enough particles can be allowed to pass through the filter plate 8.

It is understood that the size of the filter screen on the filter board 8 is determined according to the practical application requirement of the user, and is not limited in detail herein.

Specifically, since the application scenario of the sewage treatment agent spreading device can be on the water surface, for example, a platform is placed on the sea, therefore, the sewage treatment agent spreading device operates in a high humidity scenario, the powdered sewage treatment agent in the storage tank 3 is easily bonded and agglomerated with the moisture in the air, in order to discharge the moisture in the sewage treatment agent into the air, see fig. 2, a heating device 4 is disposed in the storage tank 3 to dry the sewage treatment agent, the heating device 4 heats the air and the sewage treatment agent therein by heating the internal space of the whole storage tank 3, so that the water vapor in the sewage treatment agent is more easily introduced into the air, so that the sewage treatment agent is drier, and also the water vapor is not easily bonded with the sewage treatment agent, thereby reducing the possibility that the sewage treatment agent is wetted.

It is specific, after heating device 4 heats the sewage treatment agent in storage tank 3, wherein, still can have the sewage treatment agent of caking, but this part sewage treatment agent is very fragile, consequently, can directly smash the sewage treatment agent of caking in storage tank 3 through setting up agitating unit, after the sewage treatment agent volume of smashing is less than the size in pore on the filter 8, alright fall into in the passage 9 from storage tank 3, enter into row material pipe 10 from passage 9 again, thereby in being broadcast the surface of water, ensure that the size of the sewage treatment agent of being broadcast out all satisfies the requirement of predetermineeing, it is even to have ensured that sewage treatment agent broadcasts.

Specifically, the stirring device may take various forms, for example, two adjacent crushing wheels moving in opposite directions are provided in the tank 3 to crush the sewage treatment agent based on the principle of a crusher, or a rotating paddle provided on the filter plate 8 to grind the sewage treatment agent in the tank 3 in cooperation with the filter plate 8, for example, a stirring rod 20 shown in fig. 3 and 4 may be provided above the filter plate 8 to grind the agglomerated sewage treatment agent on the filter plate 8 by rotation.

It should be noted that the volume or shape of the stirring device or the material storage tank 3 can be adjusted as much as possible to ensure that most of the sewage treatment agent in the material storage tank 3 can be stirred by the stirring device.

Specifically, the driving device of the stirring device can be arranged on the outer surface of the storage box 3, and the driving device drives the stirrer used for grinding or stirring in the storage box 3 to stir.

Specifically, in order to avoid the waste of the sewage treatment agent of the export discharge of row material pipe 10 to drop to base 1, be provided with the discharging device 14 of being connected with the one end of row material pipe 10, it can discharge from row material pipe 10 by the efficient to ensure to get into through discharging device 14 that the sewage treatment agent in row material pipe 10, can not pile up, discharging device 14 can be for equipment such as spiral discharging machine or for fan 12, ensure that the sewage treatment agent can high-efficient even discharge to the surface of water, and simultaneously, the length of row material pipe 10 also can exceed base 1 and extend to the surface of water, further ensure that the sewage treatment agent can be accurate discharge required target site.

Specifically, the discharging device 14 is installed on the base 1, and may be further configured with a corresponding protective casing for protection.

It is thus clear that in the embodiment of this application, increase heating device 4 in storage case 3 and can disperse the moisture in the sewage treatment agent in the storage case 3, make the sewage treatment agent of the caking that wets dry breakable, agitating unit and filter 8 in the cooperation storage case 3 smash the sewage treatment agent of caking, and simultaneously, filter 8 also will prevent bulky sewage treatment agent to drop to the passage 9 in, only allow the small volume sewage treatment agent who satisfies the requirement of smashing to get into the passage 9 and discharge to the surface of water, 14 efficient sewage treatment agent with arranging in the material pipe 10 of discharging device that last cooperation is connected with row material pipe 10 scatters the external world, realize the high-efficient even sewage treatment agent that scatters.

Further, the embodiment of the application also discloses a sewage treatment agent spreading device, and compared with the previous embodiment, the embodiment further describes and optimizes the technical scheme. Specifically, the method comprises the following steps:

further, in order to let the sewage treatment agent more fast drop from the filter 8, can not diminish because of the quality, influence the rate speed of falling, see fig. 5 and show, still be provided with the vibrating motor 18 that has vibrating motor protective housing 19 that is used for vibrating the filter 8 below the filter 8, vibrating motor 18 passes through vibrating the filter 8 for sewage treatment agent on the filter 8 drops more easily. Meanwhile, in order to prevent the sewage treatment agent from blocking the vibration motor 18, the vibration motor 18 is further provided with a vibration motor protection shell 19, so that the sewage treatment agent is prevented from falling into the vibration motor 18 to influence the normal work of the vibration motor 18.

Specifically, referring to fig. 2, in order to make the sewage treatment agent dropping from the filter plate 8 enter the material guiding pipe 9 efficiently, the bottom of the material storage tank 3 can be inclined to the material guiding pipe 9, and the material guiding pipe 9 is located at the bottom of the hopper, so that the bottom plate 17 of the material storage tank 3 and the material guiding pipe 9 can form a funnel shape, and thus the sewage treatment agent can enter the material guiding pipe 9 under the action of gravity.

Specifically, in order to control the sewage treatment agent scattering device conveniently, the remote control device electrically connected with the stirring device, the discharging device 14 and the heating device 4 can be arranged, and through the remote control device, a user can use the electric devices such as the stirring device, the discharging device 14 and the heating device 4 which are connected with the remote control device through the remote control of the user terminal, so that the sewage treatment agent scattering device is more convenient and faster.

Specifically, referring to fig. 6, the stirring device may include a driving motor 5, a turntable 6, and a stirring rod 7;

one side surface mounting of storage case 3 has driving motor 5, and driving motor 5's dwang runs through one side and fixedly connected with carousel 6 of storage case 3, installs puddler 7 on the carousel 6.

Specifically, driving motor 5 drive carousel 6 rotates, carousel 6 rotates and drives puddler 7 on it and rotates, thereby carry out stirring to the sewage treatment agent in the storage case 3 and handle, in order to improve stirring efficiency, see fig. 6 and show, can install a plurality of evenly distributed's puddler 7 on the carousel 6, a plurality of puddlers 7 provide better stirring effect through the rotation, and simultaneously, can have anomalous arch on the puddler 7, a stirring effect is used for increasing, better kibbling massive sewage treatment agent.

Specifically, in order to protect driving motor 5, driving motor 5's surface is provided with driving motor protective housing, and protection driving motor 5 avoids receiving the direct striking of external article, and simultaneously, also can shelter from liquid such as the sea water that the rainwater and splash come, and the reduction corrodes, and simultaneously, in order to guarantee heat dispersion, driving motor protective housing is last to have also seted up the heat dissipation through-hole, and the heat dissipation through-hole can be seted up in driving motor protective housing's side or below, avoids the rainwater to get into.

Specifically, join in fig. 6, heating device 4 can specifically be the hot plate, the hot plate is vertical and press close to one side-mounting of storage case 3, driving motor 5 and carousel 6 are installed in the one side of keeping away from storage case 3 of hot plate, filter 8 is installed in the other both sides of storage case 3, puddler 7 can only be connected fixedly with carousel 6 by one end, the other end is not with hot plate surface contact, filter 8 is the same, filter 8 can be connected fixedly with the inside both sides of storage case 3 that are not provided with hot plate and carousel 6, avoid influencing the operation of hot plate and carousel 6, one side of filter 8 can be adjacent hot plate setting, the hot plate can still be divided into upper and lower two-layer with storage case 3 with filter 8.

Further, the embodiment of the application also discloses a sewage treatment agent spreading device, and compared with the previous embodiment, the embodiment further describes and optimizes the technical scheme.

Specifically, as shown in fig. 7, a discharge box 2 is installed on a top plate of the base 1, a storage box 3 is installed on a top plate of the discharge box 2, a material guide pipe 9 penetrates through the top plate of the discharge box 2 and is connected with a material discharge pipe 10 in the discharge box 2, and the other end of the material discharge pipe 10 penetrates through one side of the discharge box 2 and extends out of the base 1.

Specifically, install out workbin 2 on the base 1, go out workbin 2 and play the effect that supports storage case 3, also protect passage 9 and row material pipe 10 simultaneously and can not receive external force collision and take place the damage.

Specifically, under an embodiment, discharging device 14 can be installed in discharging box 2, discharging device 14 is a spiral discharging machine, a spiral discharging rod connected with the spiral discharging machine is arranged in discharging pipe 10, and the sewage treatment agent entering into discharging pipe 10 is discharged through the spiral discharging machine.

Specifically, in another embodiment, as shown in fig. 7 and 8, the discharging device 14 includes a fan box 11 and a fan 12, the fan box 11 is mounted on a top plate of the base 1, the fan box 11 includes an air inlet, the fan 12 is mounted in the fan box 11, an air outlet pipe of the fan 12 is fixedly connected to an exhaust pipe, and one end of the exhaust pipe penetrates through one side of the fan box 11 and one side of the discharging box 2 and is fixedly connected to one end of the discharging pipe 10 for connecting with the discharging device 14.

Specifically, the side at fan case 11 can be installed to the air intake of fan case 11 to avoid the rainwater directly to get into, fan 12's air outlet is connected with the exhaust pipe through going out the tuber pipe, and fan 12 is through pumping the wind in to the exhaust pipe, makes the sewage treatment agent in the row of material pipe 10 can be blown off, improves and scatters efficiency.

Specifically, referring to fig. 9, the air inlet may include a drying chamber 21 for drying the inlet air, and a drying agent is disposed in the drying chamber 21, so that the air blown by the fan 12 is dry air with low humidity, and secondary moisture is avoided.

It is specific, fan 12's play tuber pipe is through two-way connecting pipe one end connection exhaust pipe other end still fixed connection pipe 13, pipe 13 passes fan case 11, get into storage case 3 from 3 roofs of storage case, so that dry air is gone into to the pump of fan 12 in to storage case 3, the passage 9 that the moisture in the drive storage case 3 passes through the storage case 3 bottom is discharged along row's material pipe 10, fan 12 can also play the effect to the pressurization of 3 filter 8 upper strata spaces of storage case simultaneously, improve the effect that the sewage treatment agent was screened from filter 8 sooner in the storage case 3.

Specifically, 3 roof bottoms of storage case are provided with the exhaust hood that is used for hiding pipe 13, including the filter screen that is used for filtering sewage treatment agent in the exhaust hood, when fan 12 supplies wind in to storage case 3, blow up sewage treatment agent easily, in order to avoid sewage treatment agent to be blown up the back, enter into fan 12 through pipe 13 after fan 12 closes, set up the exhaust hood below pipe 13 export, only at fan 12 during operation, the exhaust hood receives the wind pressure and just can open, when fan 12 closes, the exhaust hood will self-closing, and simultaneously, can also increase comparatively fine filter screen in the exhaust hood is inside, a sewage treatment agent for hindering to raise gets into pipe 13.

In addition, the fan 12 may be a warm air blower, which provides hot air to further enhance the drying effect and reduce the moisture retention.

It will be understood that when an element is referred to as being "secured to," "mounted to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and operate, and thus are not to be construed as limiting the present application, and the specific meanings of the above terms may be understood by those skilled in the art according to specific situations. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (13)

1. A sewage treatment agent scattering device, comprising: the sewage treatment device comprises a base (1), wherein a storage box (3) is installed on a top plate of the base (1), a heating device (4) is installed inside the storage box (3), a stirring device used for stirring a sewage treatment agent stored in the storage box (3) is installed in the storage box (3), a filter plate (8) is installed above a bottom plate in the storage box (3), a material guide pipe (9) penetrates through a bottom plate of the storage box (3), the material guide pipe (9) is fixedly connected with a material discharge pipe (10) below, one end of the material discharge pipe (10) is connected with a material discharge device (14), the other end of the material discharge pipe (10) discharges materials outwards, and the material discharge device (14) is installed on the base (1);

the stirring device comprises a driving motor (5), a turntable (6) and a stirring rod (7);

one side surface mounting of storage case (3) has driving motor (5), the dwang of driving motor (5) runs through one side and the fixedly connected with of storage case (3) carousel (6), install puddler (7) on carousel (6).

2. A sewage treatment agent spreading device according to claim 1, wherein a vibration motor (18) having a vibration motor protective housing (19) for vibrating the filter plate (8) is further provided below the filter plate (8).

3. A sewage treatment agent spreading device according to claim 1, wherein the bottom plate of the storage tank (3) is funnel-shaped with the material guiding pipe (9).

4. A sewage treatment agent spreading device according to claim 1, further comprising a remote control device electrically connected to the stirring device, the discharging device (14) and the heating device (4), respectively.

5. A sewage treatment agent spreading device according to claim 1, wherein a plurality of evenly distributed stirring rods (7) are mounted on the rotating disc (6).

6. The sewage treatment agent spreading device according to claim 1, wherein a driving motor protective shell is arranged on the outer surface of the driving motor (5), and a heat dissipation through hole is formed in the driving motor protective shell.

7. A sewage treatment agent spreading device according to claim 1, wherein the heating device (4) is a heating plate vertically installed next to one side of the storage tank (3), the driving motor (5) and the rotary plate (6) are installed at one side of the storage tank (3) far from the heating plate, and the filter plate (8) is installed at the other two sides of the storage tank (3).

8. A sewage treatment agent spreading device according to any one of claims 1 to 7, wherein a discharge box (2) is mounted on the top plate of the base (1), the storage box (3) is mounted on the top plate of the discharge box (2), the material guiding pipe (9) penetrates through the top plate of the discharge box (2) and is connected with a material discharging pipe (10) in the discharge box (2), and the other end of the material discharging pipe (10) penetrates through one side of the discharge box (2) and extends out of the base (1).

9. A sewage treatment agent spreading device according to claim 8, wherein the discharging box (2) is provided with the discharging device (14), the discharging device (14) is a spiral discharging machine, and a spiral discharging rod connected with the spiral discharging machine is arranged in the discharging pipe (10).

10. A sewage treatment agent spreading device according to claim 8, wherein the discharging device (14) comprises a fan box (11) and a fan (12), the fan box (11) is installed on a top plate of the base (1), the fan box (11) comprises an air inlet, the fan (12) is installed in the fan box (11), an air outlet pipe of the fan (12) is fixedly connected with an exhaust pipe, and one end of the exhaust pipe penetrates through one side of the fan box (11) and the discharging box (2) and is fixedly connected with one end of the exhaust pipe (10) used for being connected with the discharging device (14).

11. A sewage treatment agent spreading device according to claim 10, wherein the air inlet comprises a drying chamber (21) for drying the inlet air, and a drying agent is arranged in the drying chamber (21).

12. A sewage treatment agent spreading device according to claim 11, wherein the outlet pipe of the fan (12) is further fixedly connected with a guide pipe (13), and the guide pipe (13) penetrates through the fan box (11) and enters the storage box (3) from the top plate of the storage box (3).

13. A sewage treatment agent spreading device according to claim 12, wherein a ventilation hood is arranged at the bottom of the top plate of the storage tank (3) for covering the conduit (13), and the ventilation hood comprises a filter screen for filtering sewage treatment agent.

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