Liquid fertilizer raw material homogenizing and mixing tank

Abstract

The utility model relates to the technical field of liquid fertilizer processing, in particular to a liquid fertilizer raw material homogenizing and mixing tank which comprises a tank body, a feed port and a liquid inlet are formed in the top of the tank body in a penetrating mode, a liquid outlet is formed in the bottom of the tank body, a reaction cavity is formed in the tank body, a driving motor is arranged on the outer top of the tank body, and a material cutting blade set is arranged on a driving shaft of the driving motor. The cutting blade group comprises a plurality of blades I, the blades I are arranged along the circumference of the driving shaft, and blades are correspondingly arranged on the blade edges of the blades I; at least two stages of cutting blade groups are vertically arranged on the driving shaft, and the number of blades I in each stage of cutting blade group is sequentially increased from top to bottom; a flow stirring blade group is arranged at the lower part in the reaction cavity, is arranged on the driving shaft, and comprises a plurality of blades II; an ultrasonic generator is arranged at the bottom of the reaction cavity. According to the utility model, the technical problem that solid raw materials are rapidly and completely crushed and are fully mixed and reacted with an aqueous solution is solved.

Description

Technical Field

[0001] This utility model relates to the field of liquid fertilizer processing technology, and more specifically, to a homogenizing mixing tank for liquid fertilizer raw materials. Background Technology

[0002] Liquid fertilizer is a type of fertilizer that exists in liquid form and is commonly used in agriculture, horticulture, or home plant care. Compared to traditional solid fertilizers, liquid fertilizers have advantages such as rapid absorption, ease of use, and precise concentration adjustment. The production process of liquid fertilizer is as follows: The required solid raw materials, including humic acid, nutrients such as nitrogen, phosphorus, and potassium, water, and other auxiliary additives, are mixed together in a certain proportion. After mixing and preparation, the fertilizer solution enters the reaction treatment stage. Through chemical reactions and physical treatments, the various components in the fertilizer solution are further integrated and stabilized, thus forming the finished liquid fertilizer product.

[0003] In the existing technology, during the mixing and preparation of liquid fertilizer raw materials, because the solid raw materials are relatively large in volume, when they react chemically with the water and reactants, some unreacted solid raw materials often remain in the resulting liquid fertilizer, resulting in waste of raw materials and requiring a filtration step, which reduces the production efficiency of liquid fertilizer.

[0004] A Chinese utility model patent, titled "A Liquid Fertilizer Mixing Device" with publication number CN218307704U, includes a mixing tank with a feed hopper at the top and a motor at the bottom. Inside the mixing tank is a screen, above which are pulverizing blades connected to the motor. Solid fertilizer falls through the feed hopper onto the screen; smaller pieces fall through the screen mesh to the bottom of the mixing tank, while larger pieces remain on the screen. The pulverizing blades pulverize the solid fertilizer on the screen, accelerating the mixing speed between the solid fertilizer and the liquid material.

[0005] Although this invention can pulverize solid raw materials to enable them to react fully with the aqueous agent, the pulverization process, due to the small sieve aperture, involves breaking large particles into medium particles and finally small particles before passing them through the sieve. While finer pulverization leads to a more complete reaction, a smaller sieve aperture results in a lower material throughput rate. Consequently, most incompletely pulverized particles accumulate on the sieve until excessive material causes the pulverizing blades to jam. Increasing the sieve aperture diameter to improve throughput and prevent blade jamming results in larger pulverized particles, further hindering the reaction and leaving residue. These two problems cannot be solved simultaneously, thus exhibiting certain drawbacks. Utility Model Content

[0006] The purpose of this application is to provide a liquid fertilizer raw material homogenizing mixing tank, which solves the technical problem of rapidly and completely crushing solid raw materials and fully mixing and reacting them with the aqueous agent.

[0007] To solve the above-mentioned technical problems, the solution adopted in this application is as follows:

[0008] A liquid fertilizer raw material homogenizing mixing tank includes a mixing tank, which includes a tank body. The top of the tank body has a through-hole for a feed inlet and a liquid inlet, and the bottom of the tank body has a liquid outlet. The tank body is provided with a reaction chamber.

[0009] Preferably, a drive motor is provided at the top of the tank body, the drive shaft of the drive motor is vertically inserted into the reaction chamber, and a cutting blade assembly is provided on the drive shaft, the cutting blade assembly being located above the reaction chamber.

[0010] Preferably, the cutting blade assembly includes multiple blades arranged circumferentially along the drive shaft, and blades are correspondingly provided on the edges of the blades.

[0011] Preferably, at least two levels of cutting blades are arranged vertically on the drive shaft, and the number of blades contained in each level of the multi-level cutting blade group increases sequentially from top to bottom.

[0012] Preferably, a stirring blade assembly is provided at the bottom of the reaction chamber. The stirring blade assembly is mounted on the drive shaft and includes multiple blades arranged circumferentially along the drive shaft.

[0013] Preferably, an ultrasonic generator is provided at the bottom of the reaction chamber.

[0014] Preferably, a baffle is fixedly provided on the edge of the blade of the second blade, with the baffle plate facing the rotation direction of the second blade.

[0015] Preferably, the bottom of the reaction chamber of the tank is shaped like an inverted cone, forming a conical chamber.

[0016] Preferably, the vibrating end of the ultrasonic generator is located in the conical cavity.

[0017] Preferably, the ultrasonic generator includes a piezoelectric module and a vibration module. The piezoelectric module is connected to an external power source and fixed to the outside of the tank. The piezoelectric module is connected to the vibration module.

[0018] Preferably, the vibration module includes an amplitude transformer and a vibration head. One end of the amplitude transformer is connected to the piezoelectric module, and the other end is fixedly connected to the vibration head. The vibration head is fixedly inserted into the bottom of the conical chamber and located in the conical chamber.

[0019] Preferably, an annular gasket is fixedly provided at the intersection of the vibration module and the conical chamber, and the annular gasket is located between the vibration module and the bottom plate of the conical chamber.

[0020] Preferably, the annular gasket has an elastic structure.

[0021] Preferably, the inlet, feed inlet and outlet of the tank are all equipped with sealing valves.

[0022] Preferably, the mixing tank also includes a pressure relief valve.

[0023] Preferably, the pressure relief valve is fixedly installed above the tank body, and the valve pipe inside the pressure relief valve connects the tank's reaction chamber to the external environment.

[0024] Preferably, the mixing tank also includes a thermometer.

[0025] Preferably, the thermometer is fixedly installed at the bottom of the tank, and the sensing end of the thermometer passes through the reaction chamber of the tank.

[0026] Preferably, the liquid outlet at the bottom of the tank is connected to a liquid outlet pump assembly, which includes a liquid outlet pipe and a pump.

[0027] Preferably, one end of the outlet pipe is connected to the outlet, the other end is located outside the tank, and a pump is connected to the middle of the outlet pipe.

[0028] Preferably, the agitator blade assembly further includes three blades.

[0029] Preferably, a plurality of blades three are arranged circumferentially along the drive shaft of the drive motor below the blade two, with the plate surface of the blade three facing its rotation direction.

[0030] Preferably, the blade is arranged in a three-inclination configuration, with the end furthest from the drive shaft close to the conical bottom surface of the conical chamber.

[0031] The technical solution of this application has at least the following advantages and beneficial effects:

[0032] In this invention, a multi-stage cutting blade assembly is set below the feed inlet of the tank. The blades on the edge of the rotating blades achieve the function of cutting raw materials. The number of blades in the multi-stage cutting blade assembly increases from top to bottom. As the raw materials are cut from large particles to small particles, the number of contact between the blades and the raw materials gradually increases and the gap between the blades gradually decreases. This avoids the problem of too many large raw materials in the gap between the upper blades, which would cause the blades on the blades to come into contact with too much raw materials at the same time and become blocked and jammed, thereby improving the crushing efficiency.

[0033] In this invention, an inverted conical chamber is designed at the bottom of the cutting blade assembly to deposit more unreacted solid raw materials. Then, the vibrating end of the ultrasonic generator is inserted into the conical chamber, and the liquid in the conical chamber is oscillated by the ultrasonic generator to decompose the deposited solid raw materials into finer powder. Then, the blades of the agitator assembly in the tank are used to agitate the liquid and continue to agitate the decomposed raw materials into the aqueous solution to continue the reaction and generate liquid fertilizer. Attached Figure Description

[0034] Figure 1 This is a cross-sectional structural diagram of the present invention.

[0035] Figure 2 This is a schematic diagram of the structure of this utility model.

[0036] Figure 3 This is a cross-sectional view of the ultrasonic generator in this utility model.

[0037] Figure 4 In this utility model Figure 3 An enlarged structural diagram.

[0038] Figure 5 This is a cross-sectional view of the cutting blade assembly in this utility model.

[0039] Figure 6 This is a cross-sectional view of the agitator blade assembly in this utility model.

[0040] In the diagram: 1-mixing tank, 101-tank body, 102-liquid inlet, 103-feed inlet, 104-pressure relief valve, 105-thermometer, 106-conical chamber, 2-drive motor, 3-rotating shaft, 4-shearing blade assembly, 401-blade one, 402-blade, 5-stirring blade assembly, 501-blade two, 502-baffle, 503-blade three, 6-annular gasket, 7-ultrasonic generator, 701-piezoelectric module, 702-vibration module, 8-liquid discharge pump assembly, 801-liquid discharge pipe, 802-pump. Detailed Implementation

[0041] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0042] It should be noted that similar reference numerals and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. The terms "center," "upper," "lower," "inner," and "outer," indicating orientation or positional relationships based on the orientation or positional relationships shown in the figures, or the orientation or positional relationships commonly used when the product is in use, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore should not be construed as a limitation on this application. It should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," and "connect" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two elements. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0043] Example 1

[0044] Please refer to Figures 1-6 This utility model provides a liquid fertilizer raw material homogenizing mixing tank, including a mixing tank 1, a drive motor 2, a rotating shaft 3, a cutting blade assembly 4, a stirring blade assembly 5, and an ultrasonic generator 7.

[0045] Furthermore, the mixing tank 1 includes a tank body 101, the interior of which is a reaction chamber for mixing liquid fertilizer raw materials. The top of the tank body 101 has a through-hole inlet 103 and a liquid inlet 102, facilitating the introduction of solid raw materials and aqueous solutions into the reaction chamber within the tank body 101, where they are mixed together to undergo a chemical reaction and produce liquid fertilizer. Valves are installed at both the inlet 103 and the liquid inlet 102 to seal the reaction chamber during the mixing and reaction process of the solid raw materials and aqueous solutions.

[0046] Furthermore, a drive motor 2 is fixedly installed on the top of the tank 101. The drive shaft of the drive motor 2 is fixedly connected to a rotating shaft 3. The rotating shaft 3 is vertically and coaxially inserted into the reaction chamber inside the tank 101. A cutting blade assembly 4 is coaxially and fixedly connected to the rotating shaft 3. The cutting blade assembly 4 is located above the reaction chamber. The cutting blade assembly 4 includes several blades 401. The blades 401 are fixed on the rotating shaft 3 and arranged circumferentially along the axis of the rotating shaft 3. The rotating shaft 3 drives the blades 401 to rotate through the fixed connection of the drive motor 2. Blades 402 are fixedly installed on the edges of the blades 401. During the process of solid raw materials being input into the reaction chamber of the tank 101, the blades 402 on the edges of the blades 401, while the blades 401 are rotating, cut the solid raw materials input into the tank 101 into smaller particles so that they can be evenly mixed with the water and react quickly.

[0047] The rotating shaft 3 has at least two levels of cutting blade groups 4 arranged vertically and uniformly, arranged from top to bottom. Each cutting blade group includes several blades evenly arranged around the axis of the rotating shaft. In any two adjacent cutting blade groups, the lower cutting blade group has more blades than the upper cutting blade group. All blades have the same size and structure.

[0048] During the process of solid raw materials falling from above the reaction chamber into multiple sets of cutting blades 4 for crushing, the solid raw materials pass through the blades with an increasing number of blades, and the number of times they come into contact with the rotating blades gradually increases, thus gradually crushing the solid raw materials. The volume change process of the solid raw materials is as follows: large particles - small particles - powder. The solid raw materials come into contact with the upper cutting blades 4 with fewer blades and are crushed into large particles. The solid raw materials come into contact with the lower cutting blades 4 with more blades and are crushed into small particles and powder.

[0049] Therefore, by using raw materials of different volumes and corresponding numbers of blades for crushing, the crushing efficiency of solid raw materials can be improved, while also avoiding large particles from directly contacting the larger number of blades at the bottom, which would cause large particles to get stuck in the gaps between the blades, making it difficult to crush them quickly and thus jamming the blades.

[0050] Furthermore, a stirring blade assembly 5 is provided at the bottom of the reaction chamber of the tank 101. The stirring blade assembly 5 is coaxially fixedly connected to the bottom end of the rotating shaft 3 and rotates with the rotating shaft 3. The stirring blade assembly 5 is formed by multiple blades 501 arranged around the circumference of the rotating shaft 3. A baffle 502 is fixedly provided on the edge of the blade 501, and the plate surface of the baffle 502 faces the rotation direction of the blade 501. When the solid raw material is crushed and reacted with the aqueous agent, the baffle 502 on the edge of the rotating blade 501 increases the contact area between the blade 501 and the liquid in the reaction chamber. Thus, during the rotation of the blade 501, the baffle 502 agitates more liquid to flow, so that the crushed powder raw material falling down mixes with more unreacted liquid and reacts fully.

[0051] Furthermore, the bottom of the reaction chamber of the tank 101 is shaped like an inverted cone, forming a conical chamber 106 space for depositing incompletely shredded raw material particles. These incompletely shredded raw materials are still relatively large in volume after passing through the cutting blade assembly 4, resulting in incomplete reaction, and therefore are deposited at the bottom of the reaction chamber.

[0052] Furthermore, an ultrasonic generator 7 is installed at the bottom of the conical chamber 106 of the reaction chamber. When the ultrasonic generator 7 is working, it will vibrate the bottom of the conical chamber 106 to break up the deposited raw material particles, so as to facilitate a full reaction with the water agent.

[0053] Among them, the ultrasonic generator 7 belongs to the existing structure. Its working principle is: to convert electrical energy into high-frequency mechanical vibration, which is transmitted to the liquid medium through the transducer. This high-frequency vibration causes alternating high-pressure and low-pressure cycles inside the liquid, resulting in the formation of tiny bubbles (cavitation bubbles) in the liquid. In the low-pressure stage, the bubbles expand rapidly; in the high-pressure stage, the bubbles burst instantly, generating local high temperature and high pressure, forming strong shock waves and high-speed liquid jets. This physical impact force can destroy the intermolecular forces of sparingly soluble substances, causing their aggregated particles to disperse into single particles, while accelerating the contact and reaction between the solvent and the sparingly soluble substances, promoting dissolution.

[0054] In this embodiment, the ultrasonic generator 7 used is an existing device. The ultrasonic generator includes a piezoelectric module 701 and a vibration module 702. The piezoelectric module 701 is connected to an external power source and the vibration module 702, and converts electrical energy into mechanical vibration of the vibration module 702 through the inverse piezoelectric effect. The vibration module 702 mainly includes an amplitude transformer and a vibration head. The amplitude transformer is used to amplify the amplitude. The amplitude transformer is fixedly connected to the vibration head. The vibration head is fixedly installed at the conical bottom of the reaction chamber of the tank 101, and is used to transmit the vibration to the liquid in the conical chamber 106 to oscillate and decompose the raw material particles deposited there, so that the raw material particles are decomposed into powder particles and react fully with the water.

[0055] Additionally, please refer to Figure 1 , Figure 3 and Figure 4 In this embodiment, an annular gasket 6 is fixedly provided between the insertion position of the vibration module 702 of the ultrasonic generator 7 and the conical chamber 106. The annular gasket 6 is located between the vibration module 702 and the bottom plate of the conical chamber 106 to isolate the two. Because the vibration head of the vibration module 702 will perform mechanical vibration, during the long-term vibration process, it will continuously transmit vibration force to the bottom plate of the conical chamber 106, causing the bottom plate to be subjected to excessive stress, weakening its strength, and even creating gaps between the vibration module 702 and the bottom plate of the conical chamber 106, causing leakage. Therefore, by using the elastically stretchable annular gasket 6, most of the vibration can be absorbed to maintain the strength of the bottom plate and seal the gaps to increase the sealing performance.

[0056] Furthermore, the bottom of the tank 101 has a liquid outlet, which is responsible for transporting the liquid fertilizer generated after the reaction is completed.

[0057] It is worth noting that the inlet 102, feed inlet 103, and outlet of the tank 101 are all equipped with sealing valves, and the opening and closing states of the valves are as follows:

[0058] During the raw material feeding process, the inlet valve 102 and the feed valve 103 are opened, and the outlet valve is closed.

[0059] During the raw material reaction and mixing process, the inlet 102, the feed inlet 103 and the outlet valve are all closed, forming a closed reaction space in the reaction chamber of the tank 101 to prevent the chemical reaction from being disturbed by external air.

[0060] After the reaction and mixing are completed, the outlet valve is opened, and the inlet valves 102 and 103 are closed.

[0061] Example 2

[0062] Please refer to Figure 2 and Figure 3 In this embodiment, the mixing tank 1 also includes a pressure relief valve 104 and a thermometer 105.

[0063] Specifically, the pressure relief valve 104 is fixedly installed above the tank 101. The valve pipe inside the pressure relief valve 104 connects the reaction chamber of the tank 101 to the external environment. During the reaction and mixing of raw materials in the reaction chamber, the reaction chamber is a closed chamber. The gas produced by the reaction will cause the internal gas pressure of the reaction chamber to increase. Therefore, during the reaction, the valve of the pressure relief valve 104 is opened at regular intervals to release the gas in the reaction chamber, thereby ensuring that the tank 101 will not be damaged due to high gas pressure.

[0064] Specifically, the thermometer 105 is fixedly installed below the tank 101. The sensing end of the thermometer 105 is inserted into the reaction chamber of the tank 101 to detect the temperature change during the raw material reaction process. The display end of the thermometer 105 is located outside the tank 101, which is convenient for external personnel to monitor the temperature inside the tank 101. When the reaction temperature exceeds the threshold, the personnel will stop adding raw materials in time to reduce the waste of raw materials.

[0065] Example 3

[0066] Please refer to Figure 2 and Figure 6 In this embodiment, the liquid outlet at the bottom of the tank 101 is connected to the liquid pump group 8, which is used to pump the liquid fertilizer that has been mixed after reaction from the tank 101.

[0067] The liquid discharge pump group 8 includes a liquid discharge pipe 801 and a pump 802.

[0068] Specifically, one end of the outlet pipe 801 is connected to the outlet, and the other end is located outside. The outlet pipe 801 is fixed to the outside of the tank body 101. A pump 802 is connected to the middle of the outlet pipe 801. The pump 802 is fixed to the outside of the tank body 101 and is responsible for pumping the mixed liquid fertilizer in the conical chamber 106 at the bottom of the tank body 101 to the outside.

[0069] Example 4

[0070] Please refer to Figure 2 and Figure 6 In this embodiment, the agitator assembly 5 also includes blade 3 503, which matches the inverted cone shape of the cone chamber 106 and is responsible for fully agitating and mixing the raw materials and water after oscillation and decomposition in the cone chamber 106.

[0071] Specifically, below the second blade 501, there are multiple third blades 503 arranged around the circumference of the rotating shaft 3. The third blades 503 are fixed to the bottom end of the rotating shaft 3, and the plate surface of the third blades 503 faces the direction of rotation to increase the stirring area when the plate surface rotates.

[0072] The blade 3 503 is inclined, with its end away from the rotating shaft 3 close to the conical bottom surface of the conical chamber 106, thereby matching the shape of the conical chamber 106 to stir the flow, and is responsible for fully mixing the raw materials and water after being decomposed by the ultrasonic generator 7.

[0073] It is worth noting that the blade 2 501 above the blade 3 503 is located above the conical chamber 106 of the tank 101. When the powder raw material falling from the cutting blade group 4 falls into the liquid agent in the tank 101, the rotating blade 2 501 fully stirs the powder raw material and liquid agent through the baffle 502, so as to carry out reaction and mixing, accelerate the reaction, and improve the production efficiency of liquid fertilizer.

[0074] The various embodiments of this utility model have now been described in detail. To avoid obscuring the concept of this utility model, some details known in the art have not been described. Those skilled in the art will fully understand how to implement the technical solution of this utility model based on the above description. The scope of this utility model is defined by the appended claims.

Claims

1. A liquid fertilizer raw material homogenizing mixing tank (1), comprising a mixing tank (1), the mixing tank (1) comprising a tank body (101), a feeding port (103) and a liquid inlet (102) being formed through the top of the tank body (101), a liquid outlet being formed at the bottom of the tank body (101), and a reaction cavity being arranged in the tank body (101), characterized in that ； The driving motor (2) is arranged on the top of the tank body (101), the driving shaft of the driving motor (2) vertically penetrates into the reaction cavity, the driving shaft is provided with a cutting blade group (4), and the cutting blade group (4) is located above the reaction cavity; The cutting blade group (4) comprises a plurality of blade I (401), the blade I (401) is arranged along the circumference of the driving shaft, and the blade edge of the blade I (401) is provided with a blade (402) correspondingly; The driving shaft is vertically arranged with at least two stages of cutting blade groups (4), the multi-stage cutting blade groups (4) are arranged from top to bottom, and the number of the blade I (401) contained in each stage of cutting blade groups (4) increases successively; The reaction cavity is provided with a flow stirring blade group (5) below, the flow stirring blade group (5) is arranged on the driving shaft, the flow stirring blade group (5) comprises a plurality of blade II (501), and the blade II (501) is arranged along the circumference of the driving shaft; The bottom of the reaction cavity is provided with an ultrasonic generator (7).

2. A liquid fertilizer raw material homogenizing mixing tank (1) as claimed in claim 1, characterized in that, The blade edge of the blade II (501) is fixedly provided with a baffle (502), and the plate surface of the baffle (502) faces the rotating direction of the blade II (501).

3. A liquid fertilizer raw material homogenizing mixing tank (1) as claimed in claim 1, characterized in that, The bottom of the reaction cavity of the tank body (101) is in an inverted conical shape, forming a conical chamber (106); The vibration end of the ultrasonic generator (7) is located in the conical chamber (106).

4. A liquid fertilizer raw material homogenizing mixing tank (1) according to claim 3, characterized in that, The ultrasonic generator (7) comprises a piezoelectric module (701) and a vibration module (702), the piezoelectric module (701) is connected with an external power supply and fixedly arranged outside the tank body (101), and the piezoelectric module (701) is connected with the vibration module (702); The vibration module (702) comprises a variable amplitude rod and a vibration head, one end of the variable amplitude rod is connected with the piezoelectric module (701), the other end is fixedly connected with the vibration head, the vibration head is fixedly inserted into the bottom of the conical chamber (106) and located in the conical chamber (106).

5. A liquid fertilizer raw material homogenizing mixing tank (1) as claimed in claim 4, characterized in that, An annular gasket (6) is fixedly arranged at the insertion position of the vibration module (702) and the conical chamber (106), and the annular gasket (6) is located between the vibration module (702) and the bottom plate of the conical chamber (106). The annular gasket (6) is in an elastic structure.

6. A liquid fertilizer raw material homogenizing mixing tank (1) as claimed in claim 1, characterized in that, Sealing valves are arranged on the liquid inlet (102), the feed inlet (103) and the liquid outlet of the tank body (101).

7. A liquid fertilizer raw material homogenizing mixing tank (1) as claimed in claim 1, characterized in that, The mixing tank (1) further comprises a pressure relief valve (104); The pressure relief valve (104) is fixedly arranged above the tank body (101), and a valve pipe in the pressure relief valve (104) is communicated with the reaction cavity of the tank body (101) and the external environment.

8. A liquid fertilizer raw material homogenizing mixing tank (1) as claimed in claim 1, characterized in that, The mixing tank (1) further comprises a thermometer (105); The thermometer (105) is fixedly arranged below the tank body (101), and a sensing end of the thermometer (105) penetrates into the reaction cavity of the tank body (101).

9. A liquid fertilizer raw material homogenizing mixing tank (1) as claimed in claim 1, characterized in that, The liquid outlet of the bottom of the tank body (101) is communicated with a liquid outlet pump group (8), the liquid outlet pump group (8) comprises a liquid outlet pipe (801) and a pump (802); One end of the liquid outlet pipe (801) is communicated with the liquid outlet, the other end is arranged outside the tank body (101), and the middle part of the liquid outlet pipe (801) is communicated with the pump (802).

10. A liquid fertilizer raw material homogenizing mixing tank (1) as claimed in claim 1, characterized in that, The flow stirring blade group (5) further comprises a blade III (503). The lower part of the blade two (501) is provided with a plurality of blade three (503) arranged along the driving shaft circumference of the driving motor (2), the plate surface of the blade three (503) faces the rotating direction thereof; The blade three (503) is arranged obliquely, and the end away from the driving shaft is close to the conical bottom surface of the conical chamber (106).

Images