CN210448889U - Shoveling and removing liquid preparation tank - Google Patents

Abstract

The utility model relates to a liquid preparation tank for shoveling, which comprises a preparation tank body, a feeding pipe positioned at the top of the preparation tank body, an emptying pipe positioned at the top of the preparation tank body, a discharging pipe positioned at the bottom of the preparation tank body, a first stirring machine and a second stirring machine, wherein the first stirring machine and the second stirring machine are arranged at the top of the preparation tank body; the central axes of the high-speed stirrer and the low-speed stirrer are in a symmetrical structure on the central axis of the preparation tank body; the high-speed stirrer comprises a high-speed stirring rod; the high-speed stirring rod is positioned inside the preparation tank body; the low-speed stirrer comprises a low-speed stirring rod; the low-speed stirring rod is positioned inside the preparation tank body. The utility model discloses have the ability that axial mix and radial mix concurrently, have better shovel and remove liquid stirring and mix the effect. The problem of the inhomogeneous product quality that influences of liquid stirring is eradicated to the solution has been solved.

Description

Shoveling and removing liquid preparation tank

Technical Field

The utility model relates to a shovel except that liquid production facility especially relates to a shovel removes liquid and prepares jar.

Background

At present, the eradicating solution is prepared by uniformly mixing a plurality of raw materials. The uniform mixing degree determines the shoveling effect of the shoveling liquid. In order to ensure good mixing, a preparation tank is generally used to prepare the eradicating fluid. The use of preparation jar has practiced thrift the cost of labor, has guaranteed good mixed effect, has improved stirring efficiency, has ensured chemical production efficiency.

The chinese patent of publication No. CN205948895U discloses a jar is joined in marriage to emulsion, including preparing a jar body and four servo motor, the emulsion has been seted up on the top of preparing a jar body and has been added the mouth, emulsion adds mouth department and is equipped with the liquid feeding lid, the notch has all been seted up at the top of preparing a jar body both sides, the interlude has the filter layer in the notch, the box is place to equal fixed mounting all around of preparing a jar body bottom has the motor, the inside of box is placed to four motors has all fixed the placing servo motor, four servo motor's output all is connected with the shaft coupling, the one end of four shaft couplings is connected with the pivot, four pivots extend to the inner chamber of preparing a jar body, the equal fixedly connected with stirring leaf of one end of four pivots, the bottom fixed mounting of preparing a jar body has three support column, the.

Prior art scheme among the above-mentioned has guaranteed to prepare jar body bottom feed solution and has evenly stirred, but is less strong to the feed solution stirring mixing effect of well upper portion. The device is used for mixing the shoveling liquid, the shoveling liquid at the upper position and the lower position flows too slowly due to the fact that the shoveling liquid has high viscosity, the preparation tank is only stirred by the stirring blade at the bottom, and the raw materials at the upper part are not stirred by the stirring blade, so that the shoveling liquid is not stirred uniformly integrally, and the shoveling effect of metal oxides is poor. The problem that the quality of the product is influenced due to the fact that the shoveling liquid is not uniformly stirred exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel eradicate liquid preparation jar that has good stirring mixed effect to eradicating liquid.

The method is realized by the following technical scheme: the utility model provides a shovel removes liquid and prepares jar, includes and prepares a jar body, is located the inlet pipe of preparing jar body top, is located the evacuation pipe of preparing jar body top and is located the discharging pipe of preparing jar body bottom, its characterized in that: the first stirrer and the second stirrer are arranged at the top of the preparation tank body; the central axes of the high-speed stirrer and the low-speed stirrer are positioned on the central axis of the preparation tank body and are in a symmetrical structure; the high-speed stirrer comprises a high-speed stirring rod; the high-speed stirring rod is positioned inside the preparation tank body; the high-speed stirring rod is provided with an upper stirring paddle, a middle stirring paddle, a lower stirring paddle and a bottom stirring paddle from top to bottom; the low-speed stirrer comprises a low-speed stirring rod; the low-speed stirring rod is positioned inside the preparation tank body; the low-speed stirring rod is provided with an upper stirring blade, a middle stirring blade, a lower stirring blade and a bottom stirring blade from the top to the bottom.

Through adopting above-mentioned technical scheme, the raw materials is added jar internal portion from the inlet pipe of preparing jar body and is prepared, and the liquid of shoveling that obtains is discharged from the discharging pipe and is collected. The emptying pipe stabilizes the air pressure of the tank body preparation and avoids the safety problem caused by overhigh air pressure of the tank body preparation. The raw materials in the preparation tank body are stirred by the upper stirring paddle, the middle stirring paddle, the lower stirring paddle and the bottom stirring paddle on the high-speed stirrer and the upper stirring blade, the middle stirring blade, the lower stirring blade and the bottom stirring blade on the low-speed stirrer, so that the raw material liquid in each position flows irregularly and quickly in the preparation tank body, the uniform mixing of the raw materials is realized, and the quality of the shoveled liquid is ensured.

The utility model discloses further set up to: the horizontal projection of the upper stirring blade is positioned between the upper stirring paddle and the middle stirring paddle; the horizontal projection of the middle stirring blade is positioned between the middle stirring paddle and the lower stirring paddle; the horizontal projection of the lower stirring blade is positioned between the lower stirring paddle and the bottom stirring paddle; the bottom stirring blade is connected with the bottom end of the low-speed stirring rod.

By adopting the technical scheme, safety accidents caused by contact between the stirring paddles are avoided. Meanwhile, the technical scheme is adopted to improve the distribution density of the stirring paddles in unit height, the covered stirring space is wider, the stirring blind area is eliminated, the stirring effect is ensured, and the stirring speed is improved.

The utility model discloses further set up to: the upper stirring paddle, the upper stirring blade, the lower stirring paddle and the lower stirring blade are turbine stirring blades; the middle stirring paddle, the middle stirring blade, the bottom stirring paddle and the bottom stirring blade adopt a push type stirring blade.

By adopting the technical scheme, the arrangement of the turbine stirring blades enables the raw materials in the same region to rapidly flow along the radial direction, so that the effect of uniform mixing is achieved. The arrangement of the push type stirring paddle enables the raw materials in the same area to flow quickly along the axial direction, and the effect of uniform mixing is achieved. The bottom stirring paddle and the bottom stirring blade axially feed the raw materials at the bottom of the tank body, the raw materials at the bottom are driven to the lower part and are stirred by the lower stirring paddle and the lower stirring blade along the radial direction; the middle stirring paddle and the middle stirring blade axially feed the raw materials in the middle of the tank body, the raw materials in the middle are driven to the upper part and are radially stirred by the upper stirring paddle and the upper stirring blade, so that the raw materials in the tank body rapidly flow from the bottom to the upper part and from the periphery of the center line, and efficient mixing and stirring are realized.

The utility model discloses further set up to: the feeding pipe is provided with a control valve; the feed pipe is provided with a first flow meter.

By adopting the technical scheme, the control valve controls the volume of the raw materials flowing into the tank body; the volume of each batching that first flowmeter conveniently recorded and added conveniently carries out the batching and guarantees the accuracy of batching.

The utility model discloses further set up to: a filter screen is arranged between the control valve and the preparation tank body; the surface of the filter screen is coated with an antibacterial coating.

Through adopting above-mentioned technical scheme, the filter screen that the surface coating has antibacterial coating not only the filtering adds the impurity of raw materials, still carries out germicidal treatment to the raw materials that gets into the jar body, has guaranteed the raw materials and has obtained the quality of eradicating the liquid.

The utility model discloses further set up to: the discharge pipe is provided with a discharge valve; a second flow meter is arranged between the discharge valve and the preparation tank body.

By adopting the technical scheme, the discharge valve controls the discharge of the shoveling liquid; the second flowmeter is convenient for obtaining the volume data of the discharged eradicated liquid and quantitatively collecting the eradicated liquid.

The utility model discloses further set up to: the preparation tank body is integrally formed with a stirring body; an oil storage cavity is formed between the outer wall of the stirring body and the inner wall of the preparation tank body; the top of the preparation tank body is provided with an air release pipe communicated with the oil storage cavity; an oil inlet pipe communicated with the oil storage cavity is arranged at the top of the preparation tank body; an oil drain pipe communicated with the oil storage cavity is arranged at the bottom of the vertical side surface of the preparation tank body.

By adopting the technical scheme, the temperature of the raw materials in the tank body is controlled by the temperature of the oil body added into the oil storage cavity, so that the raw materials are ensured to be in the best stirring effect, a good stirring and mixing effect is achieved, and the product quality is ensured. The air release pipe of the oil storage cavity controls the balance of the internal air pressure and the external air pressure, and the safety of the cavity is ensured.

The utility model discloses further set up to: the oil inlet pipe is provided with an oil control valve; an oil level screw is arranged on the pipe wall at the middle upper part of the preparation tank body and communicated with the oil storage cavity.

By adopting the technical scheme, when the oil control valve is opened and the oil body is introduced, the height of the oil level is controlled by judging whether the unscrewed oil level screw overflows or not. When the oil body overflows from the unscrewed oil level screw, the oil control valve is immediately closed.

The utility model discloses further set up to: a water outlet pipe is arranged at the bottom of the preparation tank body; a water inlet pipe is arranged at the upper part of the vertical side surface of the preparation tank body; the outer wall of the stirring body is spirally provided with a temperature control pipe positioned in the oil storage cavity in a surrounding way; the bottom end of the temperature control tube is connected with the water outlet tube, and the top end of the temperature control tube is connected with the water inlet tube.

By adopting the technical scheme, the water inflow and the water temperature in the temperature control pipe are controlled, and the oil temperature is controlled to avoid influencing the product quality by the temperature of the raw materials in the tank body. The temperature of the oil is adjusted to be low by the feeding amount of cooling water within 0-100 ℃, and the temperature is controlled to be high by the feeding amount of boiling water.

The utility model discloses further set up to: the water inlet pipe is provided with a water temperature detection device; an oil temperature detection device is arranged on the pipe wall of the preparation tank body; the preparation tank body is provided with a raw material temperature detection device.

By adopting the technical scheme, the temperature of the raw material temperature detection device is observed, and the real-time temperature of the raw material is obtained; observing the temperature of the oil temperature detection device to obtain the real-time temperature of the oil body; and observing the temperature of the water temperature detection device to obtain the real-time temperature of the inlet water. Through observing the temperature of three, can master control jar body raw materials temperature in real time, guarantee the quality of raw materials. When the temperature of the feedstock deviates from the predetermined agitation temperature, the temperature of the oil is adjusted to stabilize the temperature of the feedstock. The mode of regulating the oil temperature is as follows: if the oil temperature is too high, cooling water is introduced for cooling; and adding boiling water for heating when the oil temperature is too low, and discharging low-temperature oil bodies and flushing high-temperature oil bodies for adjusting the temperature if the temperature requirement is not up to the standard.

To sum up, the utility model has the advantages of it is following:

1. through preparing jar body, high-speed mixer and low-speed mixer, realized the high-efficient stirring to the raw materials, guaranteed good mixed effect.

2. Through the upper stirring paddle, the middle stirring paddle, the lower stirring paddle and the bottom stirring paddle of the high-speed stirrer and the upper stirring blade, the middle stirring blade, the lower stirring blade and the bottom stirring blade of the low-speed stirrer, the tank body raw material is rapidly flowed from the bottom to the upper part and from the periphery of the center line, and efficient mixing and stirring are realized.

3. The temperature of the raw materials in the tank body is mastered and controlled in real time through the oil storage cavity, the temperature control pipe and the raw material temperature detection device, and the high quality of the raw materials is ensured.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the overall structure of the present invention.

Fig. 3 is a plan view of the present invention.

FIG. 4 is a flow chart of the internal raw material of the stirring body.

FIG. 5 is a schematic view of a propeller type stirring blade structure.

Fig. 6 is a schematic structural view of a turbine type stirring blade.

In the figure, 1, preparing a tank body; 11. a feed pipe; 111. a control valve; 112. a first flow meter; 113. a filter screen; 12. emptying the pipe; 13. A discharge pipe; 131. a discharge valve; 132. a second flow meter; 14. an oil storage chamber; 141. discharging the air pipe; 142. an oil inlet pipe; 143. discharging an oil pipe; 15 oil level screws; 16. controlling the temperature; 161. a water inlet pipe; 162. a water outlet pipe; 2. a high-speed stirrer; 21. a drive motor; 22. an output shaft; 23. a high-speed stirring rod; 231. an upper stirring paddle; 232. a middle stirring paddle; 233. a lower stirring paddle; 234. a bottom paddle; 3. A low speed mixer; 31. a low-speed motor; 32. a drive shaft; 33. a low speed stirring rod; 331. an upper stirring blade; 332. a middle stirring blade; 333. a lower stirring blade; 334. a bottom stirring blade; 4. a water temperature detection device; 5. an oil temperature detection device; 6. a raw material temperature detection device; 7. and a stirring body.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a shoveling liquid preparation tank, including preparing a jar body 1, prepare a jar body 1 top intercommunication and have inlet pipe 11, inlet pipe 11 is vertical upwards installs first flowmeter 112 and control valve 111 in proper order. The control valve 111 is preferably a ball valve. In order to ensure the quality of the raw material and the shoveling liquid, a filter screen 113 is arranged inside the feeding pipe 11 between the control valve 111 and the preparation tank body 1, and the surface of the filter screen 113 is coated with an antibacterial coating. The antibacterial coating is preferably a nano silver/fluorocarbon antibacterial coating or a nano titanium dioxide coating.

The top of the preparation tank body 1 is communicated with an emptying pipe 12. The central axis of the feeding pipe 11 and the central axis of the emptying pipe 12 are centrosymmetric around the central axis of the preparation tank 1 (reference numeral fig. 3). The center of the bottom of the preparation tank body 1 is communicated with a discharge pipe 13. The tapping pipe 13 is provided with a discharge valve 131 and a second flow meter 112 in this order in the extending direction. The drain valve 131 is preferably a ball valve.

Referring to fig. 2, a stirring body 7 is integrally formed in the preparation tank body 1; an oil storage cavity 14 is formed between the outer wall of the stirring body 7 and the inner wall of the preparation tank body 1. The top of the preparation tank body 1 is vertically and upwards provided with an air release pipe 141 communicated with the oil storage cavity 14. An oil inlet pipe 142 communicated with the oil storage chamber 14 is vertically and upwardly arranged at the top of the preparation tank body 1. The central axis of the oil inlet pipe 141 and the central axis of the gas release pipe 141 are centrosymmetric with respect to the central axis of the preparation tank 1 (reference numeral fig. 3). An oil drain pipe 143 communicated with the oil storage chamber 14 is horizontally arranged at the bottom of the vertical side surface of the preparation tank body 1. In order to control the oil level in the oil storage chamber 14, an oil level screw 15 (shown in fig. 1) is provided on the upper pipe wall of the preparation tank 1 in communication with the oil storage chamber 14. A water outlet pipe 161 is horizontally arranged at the bottom of the preparation tank body 1; the upper part of the vertical side surface of the preparation tank body 1 is horizontally provided with a water inlet pipe 162. The outer wall of the stirring body 7 is spirally and circularly provided with temperature control pipes 16 which are positioned inside the oil storage chamber 14 and are tightly arranged, one end of the temperature control pipe 16 positioned at the bottom of the oil storage chamber 14 is connected with a water outlet pipe 161, and the other end of the temperature control pipe 16 positioned at the upper part of the oil storage chamber 14 is connected with a water inlet pipe 162. In order to timely control the temperature of the raw materials to be in the optimal preparation temperature range, a water temperature detection device 4 is installed at the joint of the ligand tank 1 and the water inlet pipe 162, and the water temperature detection device 4 is preferably an online UL-WD001 water quality temperature monitor of Shanghai Lanju Intelligent science and technology limited. The vertical tank wall of the preparation tank body 1 is provided with an oil temperature detection device 5 communicated with the oil storage cavity 14, and the oil temperature detection device 5 is preferably a test022 temperature detector of Xinchen future (Beijing) instrument and equipment Limited. The vertical tank wall of the preparation tank body 1 is provided with a raw material temperature detection device 6 communicated with a stirring body 7, preferably a test022 temperature detector of Xinchen future (Beijing) instruments and equipment Limited.

Referring to FIG. 4, a high speed mixer 2 is installed on the top of the preparation tank 1. The high-speed mixer 2 includes a drive motor 21, and a high-speed stirring rod 23 is connected to an output shaft 22 of the drive motor 21. The high-speed stirring rod 23 is provided with an upper stirring paddle 231, a middle stirring paddle 232, a lower stirring paddle 233 and a bottom stirring paddle 234 from top to bottom. The distance between the upper stirring paddle 231 and the middle stirring paddle 232, the distance between the middle stirring paddle 232 and the lower stirring paddle 233 and the distance between the lower stirring paddle 233 and the bottom stirring paddle 234 are all equal. The top of the preparation tank body 1 is provided with a low-speed stirrer 3. The low-speed mixer 3 comprises a low-speed motor 31, and a low-speed stirring rod 33 is connected with a transmission shaft 32 of the low-speed motor 31. The central axes of the high-speed stirrer 2 and the low-speed stirrer 3 are symmetrical to the central axis of the preparation tank body 1 (marked figure 3), and the distance between the central axes of the high-speed stirrer 2 and the low-speed stirrer 3 is equal to the radius of the inner wall of the preparation tank body 1. The low-speed stirring rod 33 is provided with an upper stirring blade 331, a middle stirring blade 332, a lower stirring blade 333 and a bottom stirring blade 334 from the top to the bottom. The distance between the upper stirring blade 331 and the middle stirring blade 332, the distance between the middle stirring blade 332 and the lower stirring blade 333, and the distance between the lower stirring blade 333 and the bottom stirring blade 334 are all equal. The distance between the upper stirring paddle 231 and the middle stirring paddle 232 is equal to the distance between the upper stirring blade 331 and the middle stirring blade 332.

Referring to fig. 4, the horizontal projection of the upper stirring vane 331 is located at the midpoint of the distance between the upper stirring paddle 231 and the middle stirring paddle 232, and the upper stirring vane 331 partially extends between the upper stirring paddle 231 and the middle stirring paddle 232, and the extending portion occupies one third of the whole upper stirring vane 331. The horizontal projection of the middle stirring blade 332 is positioned at the middle point of the distance between the middle stirring blade 232 and the lower stirring blade 233, the middle stirring blade 332 partially extends into the space between the middle stirring blade 232 and the lower stirring blade 233, and the extending part accounts for one third of the whole middle stirring blade 332. The horizontal projection of the lower stirring blade 333 is positioned at the middle point of the distance between the lower stirring paddle 233 and the bottom stirring paddle 234, and the part of the lower stirring blade 333 extends into the space between the lower stirring paddle 233 and the bottom stirring paddle 234, and the extending part accounts for one third of the whole lower stirring blade 333. The bottom stirring blade 334 is connected to the bottom end of the low-speed stirring rod 33; the bottom stirring paddle 234 is connected to the bottom end of the high-speed stirring rod 23, and the bottom end of the low-speed stirring rod 33 is located at a height lower than the height of the bottom end of the high-speed stirring rod 23 by the distance between the upper stirring paddle 231 and the middle stirring paddle 232. The bottom end of the low-speed stirring rod 33 is closer to the bottom of the inner wall of the preparation tank body 1 than the bottom end of the high-speed stirring rod 23. The upper stirring paddle 231, the upper stirring blade 331, the lower stirring paddle 233 and the lower stirring blade 333 are all turbine type stirring blades (marked in fig. 6), and the turbine type stirring blades enable the liquid to move along the axial direction; the middle paddles 232, the middle paddles 332, the bottom paddles 234, and the bottom paddles 334 employ propeller-type stirring blades (labeled fig. 5) that move the liquid in the radial direction.

Preparing a removing liquid: according to the formula, the raw materials are introduced into the preparation tank body 1 from the liquid inlet pipe 12 to enter and exit the preparation tank body 1, and the high-speed stirrer 2 and the low-speed stirrer 3 are started to fully stir the raw materials. At the same time, the oil body is added to the oil sump 14 through the oil inlet pipe 142 until the oil level screw 15 overflows. The upper stirring paddle 231, the upper stirring blade 331, the lower stirring paddle 233 and the lower stirring blade 333 adopt turbine type stirring blades to enable the raw materials in the same region to rapidly flow along the axial direction, so that the effect of uniform mixing is achieved. The middle stirring paddle 232, the middle stirring blade 332, the bottom stirring paddle 234 and the bottom stirring blade 334 adopt a push type stirring blade to enable the raw materials in the same area to rapidly flow along the radial direction, so that the effect of uniform mixing is achieved. The bottom stirring paddle 234 and the bottom stirring blade 334 rotate to axially convey the raw material at the bottom of the preparation tank body 1, and the bottom raw material is driven to the lower part of the preparation tank body 1; a part of the raw materials driven to the lower part of the preparation tank body 1 radially moves to the inner wall of the tank body 1 under the driving action of the lower stirring paddle 233 and the lower stirring blade 333, and flows downwards to the bottom of the tank body 1 under the action of gravity to make up for the vacancy generated by the driving of the bottom raw materials to the lower part of the preparation tank body 1; the other part of the raw materials and the raw materials in the middle of the original preparation tank body 1 are axially and upwardly conveyed under the action of the middle stirring paddle 232 and the middle stirring blade 332 and are driven to the upper part of the tank body 1, the raw materials are driven by the upper stirring paddle 231 and the upper stirring blade 331 to radially move to the inner wall of the tank body 1, the raw materials in the middle of the tank body 1 flow downwards under the action of gravity to make up for the vacancy generated by the driving of the raw materials in the middle to the upper part of the preparation tank body 1, the raw materials in the preparation tank body 1 flow from the bottom to the upper part and from the center to. And obtaining the shoveling liquid after the raw materials are stirred, opening the discharge valve 131, discharging the shoveling liquid from the discharge pipe 13, and collecting the shoveling liquid for further treatment.

Preparing the temperature regulation of the raw materials in the tank body 1: observing the temperature 6 of the raw material temperature detection device to obtain the real-time temperature of the raw material; observing the temperature 5 of the oil temperature detection device to obtain the real-time temperature of the oil body; the temperature 4 of the water temperature detection device is observed to obtain the real-time temperature of the inlet water. Through observing the temperature of three, can master control jar body raw materials temperature in real time, guarantee the quality of raw materials. When the temperature of the material deviates from the predetermined standard stirring temperature, the oil temperature is adjusted to stabilize the temperature of the material. The mode of regulating the oil temperature is as follows: when the oil temperature is too high, cooling water is introduced into the water inlet pipe 161 to reduce the temperature; the low oil temperature inlet pipe 161 is added with boiling water for heating, if the temperature requirement is not up to the standard, the low temperature oil body is discharged and the high temperature oil body is added to adjust the temperature of the oil body, thereby stabilizing the temperature of the raw materials to be close to the preset standard stirring temperature.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (10)

1. The utility model provides a shovel removes liquid and prepares jar, is located inlet pipe (11) of preparing jar body (1) top, is located emptying pipe (12) of preparing jar body (1) top and is located discharging pipe (13) of preparing jar body (1) bottom including preparing jar body (1), its characterized in that: the high-speed stirrer (2) and the low-speed stirrer (3) are arranged at the top of the preparation tank body (1); the central axes of the high-speed stirrer (2) and the low-speed stirrer (3) are in a symmetrical structure with the central axis of the preparation tank body (1); the high-speed stirrer (2) comprises a high-speed stirring rod (23), and the high-speed stirring rod (23) is positioned in the preparation tank body (1); the high-speed stirring rod (23) is provided with an upper stirring paddle (231), a middle stirring paddle (232), a lower stirring paddle (233) and a bottom stirring paddle (234) from top to bottom; the low-speed stirrer (3) comprises a low-speed stirring rod (33), and the low-speed stirring rod (33) is positioned in the preparation tank body (1); the low-speed stirring rod (33) is provided with an upper stirring blade (331), a middle stirring blade (332), a lower stirring blade (333) and a bottom stirring blade (334) from top to bottom.

2. The eradicator fluid dispensing canister of claim 1, wherein: the horizontal projection of the upper stirring blade (331) is positioned between the upper stirring paddle (231) and the middle stirring paddle (232); the horizontal projection of the middle stirring blade (332) is positioned between the middle stirring paddle (232) and the lower stirring paddle (233); the horizontal projection of the lower stirring blade (333) is positioned between the lower stirring paddle (233) and the bottom stirring paddle (234); the bottom stirring blade (334) is connected with the bottom end of the low-speed stirring rod (33).

3. The eradicator fluid dispensing canister of claim 1, wherein: the upper stirring paddle (231), the upper stirring blade (331), the lower stirring paddle (233) and the lower stirring blade (333) are turbine stirring blades; the middle stirring paddle (232), the middle stirring blade (332), the bottom stirring paddle (234) and the bottom stirring blade (334) adopt a pushing type stirring blade.

4. The eradicator fluid dispensing canister of claim 1, wherein: the feeding pipe (11) is provided with a control valve (111); a first flow meter (112) is arranged between the control valve (111) and the preparation tank body (1).

5. The eradicator fluid dispensing canister according to claim 4, wherein: a filter screen (113) is arranged between the control valve (111) and the preparation tank body (1); the surface of the filter screen (113) is coated with an antibacterial coating.

6. The eradicator fluid dispensing canister of claim 1, wherein: the discharge pipe (13) is provided with a discharge valve (131); the tapping pipe (13) is provided with a second flow meter (132).

7. The eradicator fluid dispensing canister of claim 1, wherein: the preparation tank body (1) is integrally formed with a stirring body (7); an oil storage cavity (14) is formed between the outer wall of the stirring body (7) and the inner wall of the preparation tank body (1); the top of the preparation tank body (1) is provided with an air release pipe (141) communicated with the oil storage cavity (14); the top of the preparation tank body (1) is provided with an oil inlet pipe (142) communicated with the oil storage cavity (14); an oil drain pipe (143) communicated with the oil storage cavity (14) is arranged at the bottom of the vertical side surface of the preparation tank body (1).

8. The eradicator fluid dispensing canister of claim 7, wherein: the oil inlet pipe (142) is provided with an oil control valve (144); an oil level screw (15) is arranged on the pipe wall of the middle upper part of the preparation tank body (1) and communicated with the oil storage cavity (14).

9. The eradicator fluid dispensing canister of claim 7, wherein: a water outlet pipe (161) is arranged at the bottom of the preparation tank body (1); a water inlet pipe (162) is arranged at the upper part of the vertical side surface of the preparation tank body (1); a temperature control pipe (16) positioned in the oil storage cavity (14) is spirally arranged on the outer wall of the stirring body (7) in a surrounding manner; one end of the temperature control pipe (16) is connected with the water outlet pipe (161), and the other end of the temperature control pipe (16) is connected with the water inlet pipe (162).

10. The eradicator fluid dispensing canister of claim 9, wherein: a water temperature detection device (4) is arranged in the water inlet pipe (162); an oil temperature detection device (5) is arranged on the pipe wall of the preparation tank body (1); the preparation tank body (1) is provided with a raw material temperature detection device (6).

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