CN213493062U

CN213493062U - Contain reation kettle for preparation of humic acid water-soluble fertilizer

Info

Publication number: CN213493062U
Application number: CN202022372900.2U
Authority: CN
Inventors: 赵全亮
Original assignee: Weifang Defuer Biotechnology Co ltd
Current assignee: Weifang Defuer Biotechnology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-22
Anticipated expiration: 2030-10-22

Abstract

The utility model relates to the technical field of chemical machinery, in particular to a reaction kettle for preparing humic acid-containing water-soluble fertilizer, which improves the working efficiency and enhances the mixing effect; the device comprises a bottom plate, an evaporation bin, a discharge pipe, a support, a supporting plate, a mixing bin, a feeding pipe, a feeding funnel, a discharge funnel and a discharge pipe, wherein the evaporation bin is fixedly arranged at the upper end of the bottom plate, a cavity is arranged inside the evaporation bin, the input end of the discharge pipe is communicated with the cavity of the evaporation bin, the output end of the discharge pipe is positioned outside the cavity of the evaporation bin, a valve is arranged on the discharge pipe, and the support is fixedly mounted at the upper end of the bottom plate in a pressing manner; the stirring device comprises a shaft sleeve, a connecting plate, stirring blades and reinforcing ribs, the shaft sleeve is fixedly arranged on the first rotating shaft, and the multiple groups of connecting plates are obliquely arranged on the shaft sleeve.

Description

Contain reation kettle for preparation of humic acid water-soluble fertilizer

Technical Field

The utility model relates to a chemical machinery's technical field especially relates to a contain reation kettle for preparation of humic acid water-soluble fertilizer.

Background

The reaction kettle for preparing the humic acid-containing water-soluble fertilizer is an auxiliary device for preparing the water-soluble fertilizer, and is widely used in the field of chemical machinery; the existing reaction kettle for preparing humic acid-containing water-soluble fertilizer comprises a bottom plate, an evaporation bin, a discharge pipe, a support plate, a mixing bin, a feed pipe, a feed hopper, a discharge hopper and a discharge pipe, wherein the evaporation bin is fixedly arranged at the upper end of the bottom plate, a cavity is arranged inside the evaporation bin, the input end of the discharge pipe is communicated with the cavity of the evaporation bin, the output end of the discharge pipe is positioned outside the cavity of the evaporation bin, a valve is arranged on the discharge pipe, the support is fixedly mounted at the upper end of the bottom plate, the support plate is fixedly mounted at the upper end of the support, a through hole is arranged at the center of the support plate, the mixing bin is fixedly mounted at the upper end of the support plate, a cavity is arranged inside the mixing bin, a discharge hole is arranged at the lower end of the mixing bin, the discharge hole of the mixing, the output ends of the plurality of groups of feeding funnels are connected with the input ends of the plurality of groups of feeding pipes, the upper end of the discharging funnel is fixedly arranged at the lower end of the mixing bin, the input end of the discharging funnel is communicated with the discharging hole of the mixing bin, the output end of the discharging funnel is connected with the input end of the discharging pipe, the discharging pipe is provided with a valve, and the output end of the discharging pipe is communicated with the cavity of the evaporation bin; when the existing reaction kettle for preparing the humic acid-containing water-soluble fertilizer is used, firstly, various materials required for preparing the water-soluble fertilizer are poured into a cavity of a mixing bin through a plurality of groups of feeding funnels and a plurality of groups of feeding pipes respectively, the various materials are in liquid state, the various materials are fully mixed and reacted in the mixing bin to form the water-soluble fertilizer, then a valve on a discharging pipe is opened, the reacted water-soluble fertilizer sequentially passes through a discharging funnel and the discharging pipe to enter a cavity of an evaporation bin, then the valve on the discharging pipe is opened, and the water-soluble fertilizer is discharged through the discharging pipe to be collected; the existing reaction kettle for preparing the humic acid-containing water-soluble fertilizer is found to be low in mixing efficiency and poor in mixing effect, and the practicability is low because the reaction kettle is mixed only by the diffusion effect of various materials in a cavity of a mixing bin.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an it uses reation kettle to contain humic acid water-soluble fertilizer preparation who has improved work efficiency, has strengthened the effect of mixing.

The utility model discloses a reation kettle for humic acid-containing water-soluble fertilizer preparation, comprising a bottom plate, an evaporation bin, a discharge pipe, a support plate, a mixing bin, a feeding pipe, a feeding funnel, a discharge funnel and a discharge pipe, wherein the evaporation bin is fixedly arranged at the upper end of the bottom plate, a cavity is arranged inside the evaporation bin, the input end of the discharge pipe is communicated with the cavity of the evaporation bin, the output end of the discharge pipe is positioned outside the cavity of the evaporation bin, a valve is arranged on the discharge pipe, the support is fixedly mounted at the upper end of the bottom plate, the support plate is fixedly mounted at the upper end of the support, a through hole is arranged at the center of the support plate, the mixing bin is fixedly mounted at the upper end of the support plate, a cavity is arranged inside the mixing bin, the lower end of the mixing bin is provided with a discharge hole, the discharge hole of the mixing bin, the output ends of the plurality of groups of feeding funnels are connected with the input ends of the plurality of groups of feeding pipes, the upper end of the discharging funnel is fixedly arranged at the lower end of the mixing bin, the input end of the discharging funnel is communicated with the discharging hole of the mixing bin, the output end of the discharging funnel is connected with the input end of the discharging pipe, the discharging pipe is provided with a valve, and the output end of the discharging pipe is communicated with the cavity of the evaporation bin; the stirring device comprises a shaft sleeve, connecting plates, stirring blades and reinforcing ribs, the shaft sleeve is fixedly arranged on the first rotating shaft, a plurality of groups of connecting plates are obliquely arranged on the shaft sleeve, the plurality of groups of stirring blades are respectively arranged on the plurality of groups of connecting plates through bolts, the top ends of the stirring blades are arc-shaped, the stirring blades are provided with the reinforcing ribs, the reinforcing ribs are fixedly arranged above the stirring blades, the motor support is fixedly arranged at the left end of the mixing bin, the motor support is provided with a reinforcing plate, the upper end of the reinforcing plate is fixedly arranged at the lower end of the motor support, the right end of the reinforcing plate is fixedly arranged at the left end of the mixing bin, the first motor is fixedly arranged at the upper end of the motor support, the output end of the first motor is connected with the left end of the first rotating shaft, the right part of the first rotating shaft is arranged in a cavity of the mixing bin, and the plurality of groups, and install multiunit agitating unit at the right part mirror image of first pivot to multiunit agitating unit is located the cavity in mixing the storehouse inside, and multiunit stirring rod fixed mounting is at the center of first pivot.

The utility model discloses a contain reation kettle for preparation of water-soluble fertilizer of rotten phytic acid, still include extension board, booster compressor and heating machine, extension board fixed mounting is at the right-hand member that mixes the storehouse to the extension board is located the top of first motor, booster compressor fixed mounting is in the upper end of extension board, the output of booster compressor is located the cavity that mixes the storehouse, heating machine fixed mounting is in the upper end of backup pad, the output of heating machine is located the cavity that mixes the storehouse, and the heating machine is located motor support's below, be provided with the exhaust hole on the evaporation storehouse, the exhaust hole communicates with each other with the cavity in evaporation storehouse.

The utility model discloses a contain reation kettle for preparation of water-soluble fertilizer of humic acid still includes second motor, second pivot and hybrid blade, and second motor fixed mounting is in the upper end of bottom plate, and the second motor is located the left side in evaporation storehouse, and the left end of second pivot is connected with the output of second motor, and the right part in evaporation storehouse of second pivot is located the cavity, and hybrid blade spiral mounting is in the right part in second pivot to hybrid blade is located the cavity in evaporation storehouse.

The utility model discloses a contain reation kettle for preparation of water-soluble fertilizer of humic acid still includes filter screen and apron, and filter screen fixed mounting is in the cavity that mixes the storehouse to the filter screen is located the top of first pivot, is provided with the clearance mouth on mixing the storehouse, and the clearance mouth communicates with each other with the cavity that mixes the storehouse, and the clearance mouth is located the horizontal direction of filter screen, and the apron passes through the bolt and installs the outside at the clearance mouth.

The utility model discloses a contain reation kettle for preparation of humic acid water-soluble fertilizer is provided with the water conservancy diversion hole on the stirring vane.

The utility model discloses a contain reation kettle for preparation of humic acid water-soluble fertilizer still includes the blast pipe, and the input of blast pipe and the cavity intercommunication in mixed storehouse are provided with the ball valve on the blast pipe.

The utility model discloses a contain reation kettle for preparation of humic acid water-soluble fertilizer all is provided with the access hole on the evaporation storehouse on the mixed storehouse to the access hole is provided with the closing plate outward.

The utility model discloses a contain reation kettle for preparation of humic acid water-soluble fertilizer, mix storehouse and evaporation storehouse and be stainless steel material.

Compared with the prior art, the beneficial effects of the utility model are that: after the cavity in mixed storehouse is added to multiunit material, open first motor, first motor drives the high-speed rotation of first pivot, first pivot drives the high-speed rotation of multiunit agitating unit, because the agitating unit of left part and right part is the mirror image installation in the first pivot, and connecting plate and stirring vane are the slope installation, so make the material of left part and the material of right part carry out the convection current in the mixed storehouse cavity, the upper and lower churning, the mixture between the multiple material has been promoted, the messenger has improved work efficiency, the effect of mixing has been strengthened, the practicality has been improved.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the connection between the first shaft and the stirring device and the diversion holes;

FIG. 3 is a schematic view showing the structure of the connection of the heater, the mixing chamber, the filter net, etc.;

in the drawings, the reference numbers: 1. a base plate; 2. an evaporation bin; 3. a discharge pipe; 4. a support; 5. a support plate; 6. a mixing bin; 7. a feed pipe; 8. a feed hopper; 9. a discharge hopper; 10. a discharge pipe; 11. a motor bracket; 12. a reinforcing plate; 13. a first motor; 14. a first rotating shaft; 15. A stirring rod; 16. a shaft sleeve; 17. a connecting plate; 18. a stirring blade; 19. reinforcing ribs; 20. A support plate; 21. a supercharger; 22. a heater; 23. a second motor; 24. a second rotating shaft; 25. A mixing blade; 26. a filter screen; 27. a cover plate; 28. a flow guide hole; 29. an exhaust pipe; 30. A ball valve.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 3, the reaction kettle for preparing humic acid-containing water-soluble fertilizer comprises a bottom plate 1, an evaporation bin 2, a discharge pipe 3, a support 4, a support plate 5, a mixing bin 6, a feed pipe 7, a feed hopper 8, a discharge hopper 9 and a discharge pipe 10, wherein the evaporation bin 2 is fixedly arranged at the upper end of the bottom plate 1, a cavity is arranged inside the evaporation bin 2, the input end of the discharge pipe 3 is communicated with the cavity of the evaporation bin 2, the output end of the discharge pipe 3 is positioned outside the cavity of the evaporation bin 2, a valve is arranged on the discharge pipe 3, the support 4 is fixedly mounted at the upper end of the bottom plate 1, the support plate 5 is fixedly mounted at the upper end of the support 4, a through hole is arranged at the center of the support plate 5, the mixing bin 6 is fixedly mounted at the upper end of the support plate 5, a cavity is arranged inside the mixing bin 6, a discharge hole is arranged at the, the device comprises a plurality of groups of feeding pipes 7, a plurality of groups of discharging pipes 9, a plurality of evaporation bins 2 and a plurality of evaporation bins 6, wherein the plurality of groups of feeding pipes 7 are fixedly arranged at the upper ends of the evaporation bins 6, the output ends of the plurality of groups of feeding pipes 7 are communicated with the cavities of the evaporation bins 6, the output ends of the plurality of groups of feeding hoppers 8 are connected with the input ends of the plurality of groups of feeding pipes 7, the upper ends of the discharging hoppers 9 are fixedly arranged at the lower ends of the evaporation bins 6, the input ends of the discharging hoppers 9 are; the stirring device comprises a shaft sleeve 16, a connecting plate 17, stirring blades 18 and reinforcing ribs 19, the shaft sleeve 16 is fixedly arranged on the first rotating shaft 14, a plurality of groups of connecting plates 17 are obliquely arranged on the shaft sleeve 16, the plurality of groups of stirring blades 18 are respectively arranged on the plurality of groups of connecting plates 17 through bolts, the top end of each stirring blade 18 is arc-shaped, the reinforcing ribs 19 are arranged on the stirring blades 18, the reinforcing ribs 19 are fixedly arranged above the stirring blades 18, the motor support 11 is fixedly arranged at the left end of the mixing bin 6, the motor support 11 is provided with a reinforcing plate 12, the upper end of the reinforcing plate 12 is fixedly arranged at the lower end of the motor support 11, the right end of the reinforcing plate 12 is fixedly arranged at the left end of the mixing bin 6, the first motor 13 is fixedly arranged at the upper end of the motor support 11, the output end of the first motor 13 is connected with the left end of the first rotating shaft 14, the right part of the first rotating shaft 14 is positioned in the cavity of the mixing bin 6, a plurality of groups of stirring devices are uniformly arranged at the left part of the first rotating shaft 14, a plurality of groups of stirring devices are arranged at the right part of the first rotating shaft 14 in a mirror image manner and are positioned in the cavity of the mixing bin 6, and a plurality of groups of stirring rods 15 are fixedly arranged at the center of the first rotating shaft 14; after the multiunit material is added in the cavity of mixing storehouse 6, open first motor 13, first motor 13 drives the high-speed rotation of first pivot 14, first pivot 14 drives the high-speed rotation of multiunit agitating unit, because the agitating unit of left part and right part is the mirror image installation in the first pivot 14, and connecting plate 17 and stirring vane 18 are the slope installation, so make the material of left part and the material of right part carry out the convection current in the 6 cavities of mixing storehouse, turn over about, the mixture between the multiple material has been promoted, the messenger has improved work efficiency, the effect of mixing has been strengthened, and the practicality has been improved.

The utility model discloses a reation kettle is used in preparation of water-soluble fertilizer containing humic acid still includes support plate 20, booster compressor 21 and heating machine 22, support plate 20 fixed mounting is at the right-hand member of mixing storehouse 6, and support plate 20 is located the top of first motor 13, booster compressor 21 fixed mounting is in the upper end of support plate 20, the output of booster compressor 21 is located the cavity of mixing storehouse 6, heating machine 22 fixed mounting is in the upper end of backup pad 5, the output of heating machine 22 is located the cavity of mixing storehouse 6, and heating machine 22 is located the below of motor support 11, be provided with the exhaust hole on evaporating storehouse 2, the exhaust hole communicates with the cavity of evaporating storehouse 2; open booster compressor 21, make the pressure risees in the 6 cavitys in mixed storehouse, thereby make the boiling point of the interior water-soluble fertilizer of mixed storehouse 6 cavitys rise, then open heater 22, make the water-soluble fertilizer of heater 22 heating mixed storehouse 6, make the interior water-soluble fertilizer temperature rise of mixed storehouse 6, then open the valve on the discharging pipe 10, make the water-soluble fertilizer raw materials of high temperature get into in the cavity of evaporation storehouse 2, because be normal atmospheric pressure in the 2 cavities in evaporation storehouse, so the water-soluble fertilizer boiling point that gets into evaporation storehouse 2 can reduce, moisture in the water-soluble fertilizer can evaporate out rapidly, the vapor of evaporating is discharged through the exhaust hole of evaporation storehouse 2, make water-soluble fertilizer purity higher, practicality in the use has been improved.

The utility model discloses a reation kettle is used in preparation of water-soluble fertilizer containing humic acid still includes second motor 23, second pivot 24 and mixing vane 25, and second motor 23 fixed mounting is in the upper end of bottom plate 1, and second motor 23 is located the left side of evaporation storehouse 2, and the left end of second pivot 24 is connected with the output of second motor 23, and the right part of second pivot 24 is located the cavity in evaporation storehouse 2, and mixing vane 25 spiral installation is in the right part of second pivot 24, and mixing vane 25 is located the cavity in evaporation storehouse 2; open second motor 23, second motor 23 drives second pivot 24 and mixing vane 25 rotatory, and rotatory mixing vane 25 promotes the discharge of water-soluble fertilizer by left right side with the water-soluble fertilizer in the 2 chambeies in evaporation storehouse, has improved the convenience.

The utility model discloses a reation kettle is used in preparation of water-soluble fertilizer containing humic acid still includes filter screen 26 and apron 27, and filter screen 26 is fixed mounting in the cavity of mixing storehouse 6 to filter screen 26 is located the top of first pivot 14, is provided with the clearance mouth on mixing storehouse 6, and the clearance mouth communicates with each other with the cavity of mixing storehouse 6, and the clearance mouth is located the horizontal direction of filter screen 26, and apron 27 passes through the bolt and installs in the outside of clearance mouth; through the arrangement, various raw materials entering the mixing bin 6 are firstly filtered by the filter screen 26, so that the cleanness in the using process is improved.

In the reaction kettle for preparing the humic acid-containing water-soluble fertilizer, the stirring blades 18 are provided with the diversion holes 28; with the above arrangement, the stability of the agitating blade 18 during use is improved.

The reaction kettle for preparing the humic acid-containing water-soluble fertilizer also comprises an exhaust pipe 29, wherein the input end of the exhaust pipe 29 is communicated with the cavity of the mixing bin 6, and a ball valve 30 is arranged on the exhaust pipe 29; through the arrangement, the pressure relief of the mixing bin 6 is facilitated, and the convenience is improved.

In the reaction kettle for preparing the humic acid-containing water-soluble fertilizer, the evaporation bin 2 on the mixing bin 6 is provided with the access hole, and the outside of the access hole is provided with the sealing plate; through the arrangement, the arrangement is convenient to overhaul and maintain.

In the reaction kettle for preparing the humic acid-containing water-soluble fertilizer, the mixing bin 6 and the evaporation bin 2 are made of stainless steel; through the arrangement, the service life of the mixing bin 6 and the evaporation bin 2 is prolonged.

The utility model discloses a reation kettle is used in preparation of humic acid-containing water-soluble fertilizer, it is at work, at first pour the required multiple material of water-soluble fertilizer into the cavity of mixing storehouse 6 through multiunit feed hopper 8 and multiunit inlet pipe 7 respectively, the multiple raw materials that get into mixing storehouse 6 are at first through the filtration of filter screen 26, then open first motor 13, first motor 13 drives first pivot 14 high-speed rotation, first pivot 14 drives multiunit agitating unit high-speed rotation, because the agitating unit of left part and right part is the mirror image installation on first pivot 14, and connecting plate 17 and stirring vane 18 are the slope installation, so make the material of the left part in the cavity of mixing storehouse 6 and the material of right part carry out the convection current, turn over from top to bottom, promoted the mixing between the multiple material, after the multiple material mixing reaction fully becomes water-soluble fertilizer, make the multiple material fully mix reaction in mixing storehouse 6 and become water-soluble fertilizer, the booster 21 is opened to increase the pressure in the cavity of the mixing bin 6, so that the boiling point of the water-soluble fertilizer in the cavity of the mixing bin 6 is increased, then the heater 22 is opened to heat the water-soluble fertilizer in the mixing bin 6 by the heater 22, so that the temperature of the water-soluble fertilizer in the mixing bin 6 is increased, then the valve on the discharge pipe 10 is opened, so that the high-temperature water-soluble fertilizer raw material enters the cavity of the evaporation bin 2 through the discharge funnel 9, the boiling point of the water-soluble fertilizer entering the evaporation bin 2 is reduced due to normal atmospheric pressure in the cavity of the evaporation bin 2, moisture in the water-soluble fertilizer is rapidly evaporated, the evaporated water vapor is discharged through the exhaust hole of the evaporation bin 2, then the second motor 23 is opened, the second motor 23 drives the second rotating shaft 24 and the mixing blade 25 to rotate, the rotating mixing blade 25 pushes the water-soluble fertilizer in the cavity of the evaporation bin 2 from left to right, and then the valve, discharging the water-soluble fertilizer through a discharging pipe 3 and collecting.

The reaction kettle for preparing the humic acid-containing water-soluble fertilizer has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the reaction kettle can be implemented as long as the beneficial effects are achieved; the utility model discloses a contain humic acid water-soluble fertilizer preparation with reation kettle's first motor 13, booster compressor 21, heating machine 22, second motor 23, filter screen 26 and ball valve 30 for purchase on the market, this industry technical staff only need according to its subsidiary instruction for install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A reaction kettle for preparing humic acid-containing water-soluble fertilizer comprises a bottom plate (1), an evaporation bin (2), a discharge pipe (3), a support (4), a support plate (5), a mixing bin (6), a feed pipe (7), a feed hopper (8), a discharge hopper (9) and a discharge pipe (10), wherein the evaporation bin (2) is fixedly arranged at the upper end of the bottom plate (1), a cavity is arranged inside the evaporation bin (2), the input end of the discharge pipe (3) is communicated with the cavity of the evaporation bin (2), the output end of the discharge pipe (3) is positioned outside the cavity of the evaporation bin (2), a valve is arranged on the discharge pipe (3), the support (4) is fixedly mounted at the upper end of the bottom plate (1), the support plate (5) is fixedly mounted at the upper end of the support (4), a through hole is arranged at the center of the support plate (5), the mixing bin (6) is fixedly mounted at the upper, a cavity is arranged inside the mixing bin (6), a discharge hole is formed in the lower end of the mixing bin (6), the discharge hole of the mixing bin (6) is communicated with the cavity of the mixing bin (6), a plurality of groups of feed pipes (7) are fixedly arranged at the upper end of the mixing bin (6), the output ends of the groups of feed pipes (7) are communicated with the cavity of the mixing bin (6), the output ends of the groups of feed hoppers (8) are connected with the input ends of the groups of feed pipes (7), the upper end of the discharge hopper (9) is fixedly arranged at the lower end of the mixing bin (6), the input end of the discharge hopper (9) is communicated with the discharge hole of the mixing bin (6), the output end of the discharge hopper (9) is connected with the input end of the discharge pipe (10), a valve is arranged on the discharge pipe (10), and the output end of the discharge pipe (10; the stirring device is characterized by further comprising a motor support (11), a first motor (13), a first rotating shaft (14), a stirring device and a stirring rod (15), wherein the stirring device comprises a shaft sleeve (16), connecting plates (17), stirring blades (18) and reinforcing ribs (19), the shaft sleeve (16) is fixedly arranged on the first rotating shaft (14), a plurality of groups of connecting plates (17) are obliquely arranged on the shaft sleeve (16), the plurality of groups of stirring blades (18) are respectively arranged on the plurality of groups of connecting plates (17) through bolts, the top ends of the stirring blades (18) are arc-shaped, the reinforcing ribs (19) are arranged on the stirring blades (18), the reinforcing ribs (19) are fixedly arranged above the stirring blades (18), the motor support (11) is fixedly arranged at the left end of the mixing bin (6), the reinforcing plate (12) is arranged on the motor support (11), the upper end of the reinforcing plate (12) is fixedly arranged at the lower end of, the right-hand member fixed mounting of reinforcing plate (12) is in the left end of mixing storehouse (6), first motor (13) fixed mounting is in the upper end of motor support (11), the output of first motor (13) is connected with the left end of first pivot (14), the right part of first pivot (14) is located the cavity of mixing storehouse (6), the left part in first pivot (14) is evenly installed to the multiunit agitating unit, and install multiunit agitating unit at the right part mirror image of first pivot (14), and inside multiunit agitating unit was located the cavity of mixing storehouse (6), multiunit stirring rod (15) fixed mounting is in the center of first pivot (14).

2. The reactor for preparing the humic acid-containing water-soluble fertilizer as claimed in claim 1, further comprising a support plate (20), a supercharger (21) and a heater (22), wherein the support plate (20) is fixedly arranged at the right end of the mixing bin (6), the support plate (20) is arranged above the first motor (13), the supercharger (21) is fixedly arranged at the upper end of the support plate (20), the output end of the supercharger (21) is arranged in the cavity of the mixing bin (6), the heater (22) is fixedly arranged at the upper end of the support plate (5), the output end of the heater (22) is arranged in the cavity of the mixing bin (6), the heater (22) is arranged below the motor bracket (11), and the evaporation bin (2) is provided with an exhaust hole which is communicated with the cavity of the evaporation bin (2).

3. The reactor for preparing the humic acid-containing water-soluble fertilizer as claimed in claim 2, further comprising a second motor (23), a second rotating shaft (24) and a mixing blade (25), wherein the second motor (23) is fixedly installed at the upper end of the bottom plate (1), the second motor (23) is located at the left side of the evaporation bin (2), the left end of the second rotating shaft (24) is connected with the output end of the second motor (23), the right part of the second rotating shaft (24) is located in the cavity of the evaporation bin (2), the mixing blade (25) is spirally installed at the right part of the second rotating shaft (24), and the mixing blade (25) is located in the cavity of the evaporation bin (2).

4. The reactor for preparing the humic acid-containing water-soluble fertilizer as claimed in claim 3, further comprising a filter screen (26) and a cover plate (27), wherein the filter screen (26) is fixedly arranged in the cavity of the mixing bin (6), the filter screen (26) is positioned above the first rotating shaft (14), the mixing bin (6) is provided with a cleaning port, the cleaning port is communicated with the cavity of the mixing bin (6), the cleaning port is positioned in the horizontal direction of the filter screen (26), and the cover plate (27) is arranged outside the cleaning port through bolts.

5. The reactor for preparing the humic acid-containing water-soluble fertilizer as claimed in claim 4, wherein the stirring blade (18) is provided with a diversion hole (28).

6. The reactor for preparing the humic acid-containing water-soluble fertilizer as claimed in claim 5, further comprising an exhaust pipe (29), wherein the input end of the exhaust pipe (29) is communicated with the cavity of the mixing bin (6), and the exhaust pipe (29) is provided with a ball valve (30).

7. The reactor for preparing the humic acid-containing water-soluble fertilizer as claimed in claim 6, wherein the evaporation bins (2) on the mixing bin (6) are provided with access holes, and sealing plates are arranged outside the access holes.

8. The reactor for preparing the humic acid-containing water-soluble fertilizer as claimed in claim 7, wherein the mixing bin (6) and the evaporation bin (2) are made of stainless steel.