CN213942750U - Solid-liquid mixing device is used in production of water-soluble chemical fertilizer - Google Patents

Abstract

The utility model relates to a solid-liquid mixing device is used in production of water-soluble chemical fertilizer, including a mixing section of thick bamboo, its top is equipped with a plurality of inlet pipes, the middle part inner slope is equipped with the baffle, the lower one end of baffle is equipped with the unloading pipe that has the solenoid valve, the baffle top is one-level mixing chamber, the below is second grade mixing chamber, the indoor level of one-level mixing chamber rotates and is equipped with the one-level (mixing) shaft, the interval distribution has a plurality of one-level stirring rakes of group on the one-level (mixing) shaft, the indoor vertical and rotation of second grade mixing is equipped with second grade stirring main shaft, second grade stirring main shaft top has set firmly the cross support, the bottom is installed and is turned over the subassembly, four angles department of cross support all vertical and rotation down are equipped with second grade stirring son axle, the epaxial and cross support of second grade stirring and all be about on the second grade stirring main shaft between the subassembly and turn over the subassembly distribute have a plurality of second grade stirring rakes. The utility model discloses can guarantee multiple raw materials feeding simultaneously, can realize multiaxis multidirectional two-stage stirring compounding processing, improve compounding efficiency and quality greatly.

Description

Solid-liquid mixing device is used in production of water-soluble chemical fertilizer

Technical Field

The utility model belongs to the technical field of water-soluble chemical fertilizer production, concretely relates to solid-liquid mixing arrangement is used in water-soluble chemical fertilizer production.

Background

The water-soluble chemical fertilizer is also called liquid fertilizer, is a multi-element compound fertilizer capable of being completely dissolved in water, can be quickly dissolved in water, is more easily absorbed by crops, has relatively high absorption utilization rate, and can be applied to facility agriculture such as spraying and drip irrigation and the like to realize water-fertilizer integration and achieve the effects of saving water, fertilizer and labor.

The production process flow of the water-soluble fertilizer mainly comprises the steps of crushing and grinding raw materials, screening sundries, dosing, conveying the raw materials, efficiently mixing, conveying finished products, quantitatively packaging the finished products and the like. The efficient mixing process is a process of fully mixing and stirring various quantitative raw materials to form a fertilizer mixture, and common process equipment is a mixer. However, the production raw materials of the existing water-soluble fertilizer comprise solid and liquid, solid and liquid mixing is required to be carried out, the conventional mixer mostly carries out one-stage stirring close to a single shaft in one way, the mixing effect of materials is poor, the materials are not mixed uniformly and thoroughly enough, the mixing efficiency and quality can not be guaranteed, the production and processing of the water-soluble fertilizer are not facilitated, the mixer is mostly provided with only one feeding hole, the feeding can not be carried out when various production raw materials are met, the quick development of mixing operation is not facilitated, the production of the water-soluble fertilizer is also influenced, and the improvement is required.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a solid-liquid mixing device is used in water-soluble chemical fertilizer production can guarantee the feeding simultaneously of multiple raw materials, can realize multiaxis multidirectional two-stage stirring compounding processing to solve above-mentioned problem.

In order to achieve the above object, the utility model adopts the following technical scheme: a solid-liquid mixing device for producing a water-soluble fertilizer comprises a mixing barrel, wherein a plurality of feeding pipes are distributed at intervals at the top of the mixing barrel, a discharging pipe is arranged at one side of the bottom of the mixing barrel, valves are arranged on the feeding pipes and the discharging pipe, a partition plate is obliquely arranged in the middle of the mixing barrel, a discharging pipe with an electromagnetic valve is arranged at the lower end of the partition plate, a first-stage mixing chamber is arranged above the partition plate, a second-stage mixing chamber is arranged below the partition plate, a first-stage mixing shaft is horizontally arranged in the first-stage mixing chamber in a left-right horizontal mode and rotatably arranged in the first-stage mixing chamber, a plurality of groups of first-stage stirring paddles are distributed on the first-stage mixing shaft at intervals along the axial direction of the first-stage stirring shaft, each first-stage stirring paddle comprises two first-stage stirring rods which are symmetrically distributed, the tail ends of the first-stage stirring rods are obliquely arranged towards the left or the right, the inclined directions of the first-stage stirring rods of the same group are the same, and the inclined directions of the first-stage stirring rods which are adjacent to the left and the right are opposite; the indoor vertical and rotation of second grade compounding is equipped with second grade stirring main shaft, the fixed cover in second grade stirring main shaft top is equipped with cross support, bottom and installs the stirring subassembly, four angle departments of cross support all are vertical down and rotate and are equipped with second grade stirring son axle, it has a plurality of second grade stirring rakes all to be distributed from top to bottom on the second grade stirring son is epaxial and cross support and the stirring subassembly on the second grade stirring main shaft, the second grade stirring rake comprises four second grade puddlers that are circumference interval equipartition, the second grade puddler tail end all makes progress or the downward sloping setting, and the incline direction of same group of second grade puddler is the same, the incline direction of upper and lower adjacent second grade puddler is opposite.

Preferably, one end of the primary stirring shaft is rotatably connected to the corresponding side wall of the mixing barrel, and the other end of the primary stirring shaft extends out of the corresponding side wall of the mixing barrel and is connected with a first motor in a transmission manner.

Preferably, a first motor box is fixedly arranged on the bottom surface of the partition plate corresponding to the secondary stirring main shaft, a second motor with an output shaft facing downwards is fixedly arranged at the top in the first motor box, and the top end of the secondary stirring main shaft extends into the first motor box and is fixedly connected with the output shaft of the second motor.

Preferably, second grade stirring main shaft bottom rotates to be connected on the bottom in the compounding section of thick bamboo, turn over the subassembly that stirs and establish the epaxial protective cylinder of second grade stirring main including rotating the cover, protective cylinder bottom fixed connection is on the bottom in the compounding section of thick bamboo, it has four group's pivots that rotate to set up to be the circumference interval equipartition on the protective cylinder lateral wall, the pivot is stretched into one of protective cylinder and is served fixed cover and be equipped with driven bevel gear, stretch out the fixed cover of one end of protective cylinder and have been connect and turn over the stirring wheel, the fixed cover that is equipped with on the second grade stirring main shaft that driven bevel gear corresponds is connected with the perpendicular meshing of drive bevel gear.

Preferably, a second motor box is fixedly arranged on the top of the cross-shaped support corresponding to the second-stage stirring sub-shaft, a third motor with an output shaft facing downwards is fixedly arranged on the top in the second motor box, and the top end of the second-stage stirring sub-shaft extends into the second motor box and is fixedly connected with the output shaft of the third motor.

Preferably, four tip of cross support all have set firmly the knife rest down vertically, the scraper has set firmly on the knife rest and the relative one side of mixing barrel inside wall, the scraper butt is on mixing barrel inside wall.

Preferably, the discharging pipe comprises the slope section of tilt down and the straight tube section of connecting in the lower one end of slope section, the straight tube section internal rotation is equipped with the impeller, the impeller includes the axis of rotation that the level set up, the axis of rotation both ends are all rotated and are connected on the straight tube section lateral wall that corresponds and wherein one end stretches out the straight tube section lateral wall that corresponds and the transmission is connected with driving motor, it has a plurality of impeller blades to be the circumference interval equipartition in the axis of rotation.

Preferably, a pair of supporting legs is symmetrically arranged on the left side and the right side of the outer bottom of the mixing cylinder, the bottom ends of one pair of supporting legs are fixedly connected with an orientation wheel through a damping mechanism, and the bottom ends of the other pair of supporting legs are fixedly connected with a brake type universal wheel through a damping mechanism.

Preferably, the damping mechanism comprises a connecting frame, a telescopic rod and a damping spring are connected between the top end and the bottom end of the connecting frame, and the damping spring is sleeved outside the telescopic rod.

The utility model has the advantages that: the utility model relates to a rationally, simple structure, the cooperation that sets up of a plurality of inlet pipes can realize the while feeding of multiple raw materials for production, can improve feed rate greatly, and the whole production efficiency of water-soluble chemical fertilizer is favorable to improving developing fast of the follow-up compounding process of being convenient for.

The setting of baffle can separate into one-level mixing chamber and second grade mixing chamber with the compounding section of thick bamboo, can utilize the rotation of the indoor one-level (mixing) shaft of one-level compounding and the one-level puddler on it earlier, carries out preliminary one-level to the material and mixes the stirring, and the slope setting of one-level puddler can make and form convection current between the material of different positions between the layer, can strengthen the effect of mixing the stirring greatly, improves the efficiency and the quality that the one-level mixes the stirring. And then, opening an electromagnetic valve on the blanking pipe, so that the material after the first-stage material mixing can enter the second-stage material mixing chamber again. Then, the rotation of the second-stage stirring main shaft in the second-stage mixing chamber can drive the second-stage stirring rods and the cross-shaped support to rotate, the rotation of the cross-shaped support can drive four groups of second-stage stirring sub-shafts connected with the cross-shaped support and the second-stage stirring rods on each second-stage stirring sub-shaft to perform revolution motion together, so that the mixing and stirring of the materials with high second-stage efficiency, wide coverage and sufficient stirring force can be realized, and the efficiency and the quality of the mixing and stirring of the materials can be effectively ensured. In the revolution stirring process, each secondary stirring sub-shaft can drive the secondary stirring rod on the secondary stirring sub-shaft to do rotation motion, so that the stirring effect can be further enhanced, the materials are mixed more uniformly and thoroughly, and the efficiency and the quality of the preparation of the water-soluble fertilizer are further improved. Meanwhile, the inclined arrangement of the second-stage stirring rod can also form interlayer convection among materials with different heights, so that the mixing and stirring effects are further greatly enhanced, the materials are mixed more completely and thoroughly, and the efficiency is higher; the stirring component can stir the bottom material to ensure that the bottom material can be fully stirred, so that the materials are mixed more uniformly and completely, and the stirring efficiency and quality are greatly improved.

In addition, the setting of scraper can be when it rotates along with the cross support, scrapes the material processing to the inside wall of second grade compounding room, can in time clear up the material that bonds to the indoor lateral wall of second grade compounding, avoids causing a large amount of wastes of material, more is favorable to the later stage cleaning maintenance of the production preparation of water-soluble chemical fertilizer and mixing barrel. The directional wheel cooperates with the setting of brake formula universal wheel for whole compounding equipment can walk in a flexible way and remove, is convenient for change equipment location according to actual demand, and the solid-liquid mixed operation of raw materials for production is carried out in the cooperation, can improve the use flexibility and the convenience of whole compounding equipment greatly.

Drawings

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

FIG. 2 is a schematic top view of the cross-shaped bracket of the present invention;

fig. 3 is a schematic bottom view of the cross-shaped bracket of the present invention;

FIG. 4 is a schematic top view of the stirring assembly of the present invention;

fig. 5 is a schematic structural view of the damping mechanism of the present invention.

Reference numbers in the figures: the device comprises a mixing barrel 1, a feeding pipe 2, a discharging pipe 3, a valve 4, a partition plate 5, a blanking pipe 6, an electromagnetic valve 7, a primary mixing chamber 8, a secondary mixing chamber 9, a primary stirring shaft 10, a primary stirring rod 11, a first motor 12, a first motor box 13, a second motor 14, a cross-shaped support 15, a secondary stirring spindle 16, a secondary stirring sub-shaft 17, a secondary stirring rod 18, a second motor box 19, a third motor 20, a knife rest 21, a scraper 22, a protective barrel 23, a driven bevel gear 24, a rotating shaft 25, a stirring wheel 26, a driving bevel gear 27, an inclined section 28, a straight pipe 29, an impeller 30, a rotating shaft 31, an impeller blade 32, an impeller blade 33, a directional wheel 34, a brake universal wheel 35, a connecting frame 36, a telescopic rod 37 and a damping spring 38.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1 to 5, a solid-liquid mixing device for water-soluble fertilizer production comprises a mixing barrel 1, wherein a plurality of feeding pipes 2 are distributed at intervals on the top of the mixing barrel 1, a discharging pipe 3 is arranged on one side of the bottom of the mixing barrel, valves 4 are respectively arranged on the feeding pipes 2 and the discharging pipe 3 and are respectively used for feeding and discharging, and the plurality of feeding pipes 2 are arranged and matched, so that simultaneous feeding of a plurality of production raw materials can be realized, the feeding speed can be greatly increased, the rapid development of subsequent mixing procedures is facilitated, and the overall production efficiency of water-soluble fertilizer is improved;

a baffle 5 is obliquely arranged in the middle of the mixing barrel 1, a discharging pipe 6 with an electromagnetic valve 7 is arranged at the lower end of the baffle 5, the mixing barrel 1 can be divided into a first-stage mixing chamber 8 above the baffle 5 and a second-stage mixing chamber 9 below the baffle 5, and two-stage mixing is realized in a matched mode. Level and rotation are equipped with one-level (mixing) shaft 10 about being in one-level material mixing chamber 8, have a plurality of groups of one-level stirring rake along its axial interval distribution on the one-level (mixing) shaft 10, and the one-level stirring rake comprises the one-level puddler 11 of two symmetric distributions, and the tail end of one-level puddler 11 all sets up towards left or right slope, and the incline direction of the one-level puddler 11 of same group is the same, controls the incline direction of adjacent one-level puddler 11 and is opposite. During material mixing, the rotation of a first-stage stirring shaft 10 in a first-stage mixing chamber 8 and a first-stage stirring rod 11 on the first-stage stirring shaft can be utilized to preliminarily mix and stir the materials at a first stage, and the inclined arrangement of the first-stage stirring rod 11 can enable the materials at different positions to form interlayer convection, so that the mixing and stirring effects can be greatly enhanced, and the efficiency and quality of the first-stage mixing and stirring can be improved;

the second-stage mixing chamber 9 is internally provided with a second-stage stirring main shaft 16 in a vertical and rotating manner, and the top of the second-stage stirring main shaft 16 is fixedly sleeved with a cross-shaped support 15 and the bottom of the second-stage stirring main shaft is provided with a stirring component. Four angle departments of cross-shaped support 15 all vertical down and rotate and be equipped with second grade stirring sub-axle 17, it has a plurality of second grade stirring rakes all to be distributed from top to bottom on second grade stirring sub-axle 17 and cross-shaped support 15 and the second grade stirring main shaft 16 between the subassembly of stirring, the second grade stirring rake comprises four second grade puddlers 18 that are circumference interval equipartition, the tail end of second grade puddler 18 all makes progress or the downward sloping sets up, and the incline direction of same group of second grade puddler 18 is the same, the incline direction of upper and lower adjacent second grade puddler 18 is opposite. When mixing materials, the electromagnetic valve 7 on the blanking pipe 6 is opened, so that the materials after the first-stage mixing enter the second-stage mixing chamber 9 again. Then, the rotation of the second-stage stirring main shaft 16 in the second-stage mixing chamber 9 is utilized to drive the second-stage stirring rods 18 and the cross-shaped support 15 on the second-stage stirring main shaft to rotate, the rotation of the cross-shaped support 15 can drive the four groups of second-stage stirring sub-shafts 17 connected with the cross-shaped support and the second-stage stirring rods 18 on the second-stage stirring sub-shafts 17 to jointly perform revolution motion, so that the mixing and stirring of the second-stage high efficiency, the wide coverage and the sufficient stirring force of the materials can be realized, and the efficiency and the quality of the mixing and stirring of the materials can be effectively ensured. In the revolution stirring process, each secondary stirring sub-shaft 17 can drive the secondary stirring rod 18 on the secondary stirring sub-shaft to do rotation motion, so that the stirring effect can be further enhanced, the materials are mixed more uniformly and thoroughly, and the efficiency and the quality of the preparation of the water-soluble fertilizer are further improved. Meanwhile, the inclined arrangement of the second-stage stirring rod 18 can also cause interlayer convection between materials with different heights, thereby further greatly enhancing the effect of mixing and stirring, leading the materials to be mixed more completely and thoroughly and having higher efficiency. The stirring component can stir the bottom material to ensure that the bottom material can be fully stirred, so that the materials are mixed more uniformly and completely, and the stirring efficiency and quality are greatly improved.

In this embodiment, one end of one-level (mixing) shaft 10 is rotated and is connected at 1 lateral wall of the mixing barrel that corresponds, 1 lateral wall of the mixing barrel that the other end stretches out corresponding and the transmission is connected with first motor 12 for when using, provide power through first motor 12, alright drive one-level (mixing) shaft 10 and the one-level puddler on it rotates, realize the one-level mixing stirring to the material.

In this embodiment, the baffle 5 that second grade stirring main shaft 16 corresponds has set firmly first motor case 13 on the bottom surface, the interior top of first motor case 13 has set firmly output shaft second motor 14 down, the top of second grade stirring main shaft 16 stretch into first motor case 13 and with the output shaft fixed connection of second motor 14, make when using, provide power through second motor 14, alright drive second grade stirring main shaft 16 and the second grade puddler 18 and the cross support 15 on it rotate, the cooperation realizes the second grade mixing to the material.

In this embodiment, the bottom end of the second-stage stirring main shaft 16 is rotatably connected to the inner bottom of the mixing barrel 1, the stirring component comprises a protective barrel 23 which is rotatably sleeved on the second-stage stirring main shaft 16, and the bottom end of the protective barrel 23 is fixedly connected to the inner bottom of the mixing barrel 1. Four groups of rotating shafts 25 which are rotatably arranged are evenly distributed on the side wall of the protective cylinder 23 at intervals on the circumference, one end of each rotating shaft 25, which extends into the protective cylinder 23, is fixedly sleeved with a driven bevel gear 24, one end, which extends out of the protective cylinder 23, is fixedly sleeved with a turning and stirring wheel 26, a driving bevel gear 27 is fixedly sleeved on the second-stage stirring main shaft 16 corresponding to the driven bevel gear 24, and the driven bevel gear 24 is vertically meshed with the driving bevel gear 27. When the second-stage stirring main shaft 16 rotates, the driving bevel gear 27 fixedly sleeved on the second-stage stirring main shaft synchronously rotates, and through gear transmission, each driven bevel gear 24 can be driven to rotate, so that the corresponding stirring wheel 26 is driven to rotate, stirring disturbance on the bottom layer material is realized, the bottom layer material can be fully stirred, the materials are mixed more uniformly and completely, and the stirring efficiency and quality are greatly improved.

In this embodiment, second motor case 19 has set firmly on the top of the cross support 15 that second grade stirring sub-shaft 17 corresponds, set firmly output shaft third motor 20 down on the interior top of second motor case 19, the top of second grade stirring sub-shaft 17 stretches into second motor case 19 and with third motor 20's output shaft fixed connection, make when using, provide power through third motor 20, alright drive second grade stirring sub-shaft 17 and the second grade puddler 18 on it carry out rotation motion, the cooperation is realized carrying out the second grade mixing to the material.

In this embodiment, four tip of cross support 15 all vertical knife rest 21 that has set firmly down, knife rest 21 has set firmly scraper 22 on the relative one side of 1 inside wall of mixing barrel, scraper 22 butt is on the inside wall of mixing barrel 1, make when using, scraper 22 can rotate along with cross support 15, scrape the material processing to the inside wall of second grade mixing chamber 9, can in time clear up the material that bonds on the inside wall of second grade mixing chamber 9, avoid causing a large amount of wastes of material, more be favorable to the later stage cleaning maintenance of the production preparation of water-soluble chemical fertilizer and mixing barrel 1.

In this embodiment, the tapping pipe 3 is composed of an inclined section 28 inclined downward and a straight pipe section 29 connected to the lower end of the inclined section 28, which facilitates tapping. The straight tube section 29 is rotatably provided with an impeller 30, the impeller 30 comprises a rotating shaft 31 which is horizontally arranged, two ends of the rotating shaft 30 are rotatably connected to the side wall of the corresponding straight tube section 29, one end of the rotating shaft 30 extends out of the side wall of the corresponding straight tube section 29 and is connected with a driving motor (not shown in the figure) in a transmission manner, and the rotating shaft 31 is circumferentially and uniformly provided with a plurality of impeller blades 32 at intervals. During the use, utilize driving motor to provide power, alright drive axis of rotation 31 and the last impeller blade 32 of axis of rotation rotate, realize the limit material effect to the material, but effective control ejection of compact speed guarantees even and at the uniform velocity ejection of compact, and the subsequent transportation packing of the mixture of being more convenient for produces great raise dust when avoiding the ejection of compact.

In this embodiment, equal symmetry is equipped with a pair of supporting leg 33 on the left and right sides of 1 outer bottom of compounding section of thick bamboo, and damping mechanism fixedly connected with directional wheel 34 is passed through to the bottom of one of them pair of supporting leg 33, another is passed through damping mechanism fixedly connected with brake formula universal wheel 35 to the bottom of supporting leg 33 for whole compounding equipment can walk in a flexible way and remove, be convenient for according to actual demand change equipment position, the cooperation carries out the solid-liquid mixing operation of raw materials for production, can improve the use flexibility and the convenience of whole compounding equipment greatly. Damper includes connecting frame 36, is connected with telescopic link 37 and damping spring 38 between connecting frame 36's top, the end both ends, and damping spring 38 cover is established in telescopic link 37 outsidely for through telescopic link 37 and damping spring 38's cooperation, can improve the buffering damping performance of whole compounding equipment, the stationarity when guaranteeing compounding equipment and removing alleviates the damage that leads to the fact mixing barrel 1 and inside, improves the life of whole compounding equipment.

The utility model discloses a theory of operation: the utility model discloses when using, open valve 4 on each inlet pipe 2 earlier, send into one-level mixing chamber 8 with the required multiple raw materials for production of water-soluble chemical fertilizer. After the feeding is finished, the valve 4 on the feeding pipe 2 is closed, and the dust pollution in the material mixing process is avoided. Then, operation first motor 12 drives one-level (mixing) shaft 10 and the last one-level puddler 11 of it and rotates, can carry out preliminary one-level mixing stirring to the material, and the slope setting of one-level puddler 11 can make and form convection current between the material of different positions, can strengthen the effect of mixing the stirring greatly, improves the efficiency and the quality that the one-level mixes the stirring. Then, the electromagnetic valve 7 on the blanking pipe 6 is opened, so that the material after the first-stage material mixing can enter the second-stage material mixing chamber 9 again. Then, the second motor 14 and the third motor 20 are operated, the second motor 14 can drive the second-stage stirring main shaft 16, the second-stage stirring rods 18 on the second-stage stirring main shaft and the cross-shaped support 15 to rotate, the rotation of the cross-shaped support 15 can drive the four groups of second-stage stirring sub-shafts 17 connected with the second-stage stirring main shaft and the second-stage stirring rods 18 on the second-stage stirring sub-shafts 17 to jointly perform revolution motion along with the rotation, so that the mixing and stirring of the materials with high second-stage efficiency, wide coverage and sufficient stirring force can be realized, and the efficiency and the quality of the mixing and stirring of the materials can be effectively ensured. In the revolution stirring process, the third motor 20 can drive the corresponding second-stage stirring sub-shaft 17 and the second-stage stirring rod 18 on the second-stage stirring sub-shaft 17 to do autorotation motion, so that the stirring effect can be further enhanced, the materials are mixed more uniformly and thoroughly, and the efficiency and the quality of the preparation of the water-soluble fertilizer are further improved. Meanwhile, the inclined arrangement of the second-stage stirring rod 18 can also cause interlayer convection between materials with different heights, thereby further greatly enhancing the effect of mixing and stirring, leading the materials to be mixed more completely and thoroughly and having higher efficiency. When the second-stage stirring main shaft 16 rotates, the driving bevel gear 27 fixedly sleeved on the second-stage stirring main shaft synchronously rotates, and through gear transmission, each driven bevel gear 24 can be driven to rotate, so that the corresponding stirring wheel 26 is driven to rotate, stirring disturbance on the bottom layer material is realized, the bottom layer material can be ensured to be fully stirred, the materials are mixed more uniformly and completely, and the stirring efficiency and quality are greatly improved.

In addition, second grade compounding in-process, scraper 22 can be when rotating along with cross support 15, scrapes the material processing to the inside wall of second grade mixing chamber 9, can in time clear up the material that bonds on the inside wall of second grade mixing chamber 9, avoids causing a large amount of wastes of material, more is favorable to the production preparation of water-soluble chemical fertilizer and the later stage cleaning maintenance of mixing barrel 1. After the second-stage material mixing is completed, the valve 4 on the discharge pipe 3 is opened, and the material can be discharged through the discharge pipe 3. In the discharging process, the discharging speed can be effectively controlled through the impeller 30 in the straight pipe section 29, uniform and uniform discharging is guaranteed, the subsequent transferring and packaging of the mixture are more convenient, and large dust is prevented from being generated in the discharging process.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (9)

1. A solid-liquid mixing device for producing water-soluble fertilizer comprises a mixing barrel and is characterized in that, a plurality of feeding pipes are distributed at intervals at the top of the mixing barrel, a discharging pipe is arranged at one side of the bottom of the mixing barrel, valves are arranged on the feeding pipes and the discharging pipe, a baffle plate is obliquely arranged in the middle of the mixing barrel, a blanking pipe with an electromagnetic valve is arranged at the lower end of the baffle plate, a first-stage mixing chamber is arranged above the partition plate, a second-stage mixing chamber is arranged below the partition plate, a first-stage stirring shaft is horizontally arranged in the first-stage mixing chamber in a left-right mode and rotatably arranged in the first-stage mixing chamber, a plurality of groups of first-stage stirring paddles are distributed on the first-stage stirring shaft at intervals along the axial direction of the first-stage stirring shaft, each first-stage stirring paddle consists of two first-stage stirring rods which are symmetrically distributed, the tail ends of the primary stirring rods are inclined towards the left or the right, the inclination directions of the primary stirring rods in the same group are the same, and the inclination directions of the left and right adjacent primary stirring rods are opposite; the indoor vertical and rotation of second grade compounding is equipped with second grade stirring main shaft, the fixed cover in second grade stirring main shaft top is equipped with cross support, bottom and installs the stirring subassembly, four angle departments of cross support all are vertical down and rotate and are equipped with second grade stirring son axle, it has a plurality of second grade stirring rakes all to be distributed from top to bottom on the second grade stirring son is epaxial and cross support and the stirring subassembly on the second grade stirring main shaft, the second grade stirring rake comprises four second grade puddlers that are circumference interval equipartition, the second grade puddler tail end all makes progress or the downward sloping setting, and the incline direction of same group of second grade puddler is the same, the incline direction of upper and lower adjacent second grade puddler is opposite.

2. The solid-liquid mixing device for producing water-soluble fertilizer of claim 1, wherein one end of the primary stirring shaft is rotatably connected to the side wall of the corresponding mixing cylinder, and the other end of the primary stirring shaft extends out of the side wall of the corresponding mixing cylinder and is connected with the first motor in a transmission manner.

3. The solid-liquid mixing device for producing water-soluble fertilizer of claim 1, wherein a first motor box is fixedly arranged on the bottom surface of the partition plate corresponding to the secondary stirring main shaft, a second motor with an output shaft facing downwards is fixedly arranged at the top in the first motor box, and the top end of the secondary stirring main shaft extends into the first motor box and is fixedly connected with the output shaft of the second motor.

4. The solid-liquid mixing device for producing the water-soluble fertilizer as recited in claim 1, wherein the bottom end of the second-stage stirring main shaft is rotatably connected to the bottom of the mixing barrel, the stirring component comprises a protective barrel rotatably sleeved on the second-stage stirring main shaft, the bottom end of the protective barrel is fixedly connected to the bottom of the mixing barrel, four sets of rotating shafts are uniformly distributed on the side wall of the protective barrel at intervals, a driven bevel gear is fixedly sleeved on one end of the rotating shaft extending into the protective barrel, a stirring wheel is fixedly sleeved on one end of the rotating shaft extending out of the protective barrel, a driving bevel gear is fixedly sleeved on the second-stage stirring main shaft corresponding to the driven bevel gear, and the driven bevel gear is vertically meshed with the driving bevel gear.

5. The solid-liquid mixing device for producing water-soluble fertilizer of claim 1, wherein a second motor box is fixedly arranged on the top of the cross-shaped bracket corresponding to the secondary stirring sub-shaft, a third motor with an output shaft facing downwards is fixedly arranged on the top of the second motor box, and the top end of the secondary stirring sub-shaft extends into the second motor box and is fixedly connected with the output shaft of the third motor.

6. The solid-liquid mixing device for producing the water-soluble fertilizer as recited in claim 1, wherein four end portions of the cross-shaped bracket are vertically and fixedly provided with a knife rest downwards, one side of the knife rest opposite to the inner side wall of the mixing cylinder is fixedly provided with a scraper, and the scraper is abutted against the inner side wall of the mixing cylinder.

7. The solid-liquid mixing device for producing the water-soluble fertilizer as recited in claim 1, wherein the discharging pipe is composed of an inclined section inclined downwards and a straight pipe section connected to the lower end of the inclined section, an impeller is arranged in the straight pipe section in a rotating mode, the impeller comprises a rotating shaft horizontally arranged, two ends of the rotating shaft are rotatably connected to the corresponding straight pipe section side walls, one end of the rotating shaft extends out of the corresponding straight pipe section side walls and is connected with a driving motor in a transmission mode, and a plurality of impeller blades are evenly distributed on the rotating shaft at intervals in the circumferential direction.

8. The solid-liquid mixing device for producing the water-soluble fertilizer as recited in claim 1, wherein a pair of supporting legs are symmetrically arranged on the left side and the right side of the outer bottom of the mixing cylinder, the bottom ends of one pair of supporting legs are fixedly connected with an orienting wheel through a damping mechanism, and the bottom ends of the other pair of supporting legs are fixedly connected with a brake type universal wheel through a damping mechanism.

9. The solid-liquid mixing device for producing the water-soluble fertilizer as recited in claim 8, wherein the damping mechanism comprises a connecting frame, a telescopic rod and a damping spring are connected between the top and bottom ends of the connecting frame, and the damping spring is sleeved outside the telescopic rod.

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