CN218452076U - Raw material mixing equipment for producing potash fertilizer - Google Patents
Raw material mixing equipment for producing potash fertilizer Download PDFInfo
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- CN218452076U CN218452076U CN202222655789.7U CN202222655789U CN218452076U CN 218452076 U CN218452076 U CN 218452076U CN 202222655789 U CN202222655789 U CN 202222655789U CN 218452076 U CN218452076 U CN 218452076U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The utility model relates to a raw materials mixing apparatus is used in potash fertilizer production, including a jar body and agitating unit, be provided with first feed inlet and second feed inlet on jar body top surface, the side middle part is provided with the discharge gate. The stirring device comprises a motor, a stirring rod, a first blade and a second blade. The motor is arranged above the top surface of the tank body. The upper end of the stirring rod is connected with the rotating shaft of the motor, and the lower end of the stirring rod penetrates through the top surface of the tank body and extends to the bottom of the stirring cavity. The first blade is obliquely arranged at the bottom of the stirring rod. The first blade inclination direction sets up to, the laminating of the bottom surface in first blade last one side towards first blade rotation direction and stirring chamber, keeps the interval with the bottom surface in stirring chamber on keeping away from first blade rotation direction one side on the first blade. The second blade sets up in the puddler middle part, one end and puddler fixed connection, and the other end is along the radial extension of puddler, the utility model discloses can stir solid-liquid mixture in succession, the misce bene is applicable to continuous production, simple structure.
Description
Technical Field
The utility model relates to a chemical industry raw materials mixing apparatus technical field, more specifically relates to raw materials mixing apparatus is used in potash fertilizer production.
Background
The production of the potash fertilizer comprises the steps of raw ore treatment, size mixing, flotation, concentration, cold crystallization, coarse potassium screening and concentration, fine potassium washing and the like, wherein tail salt generated in the flotation step is discharged to a tail salt pool, and ore pulp in the tail salt pool still contains high-content potassium. In order to improve the yield, the high-potassium ore pulp is generally recycled, namely, the carnallite pulp and the high-potassium ore pulp are mixed according to a certain proportion, then are subjected to screening and concentration treatment, and are used as raw materials to enter the pulp mixing and subsequent steps. In the mixing, a stirring tank is usually used for stirring and mixing.
The existing stirring tanks are generally two types, namely an upper discharging stirring tank and a lower discharging stirring tank, and the carnallite pulp and the high-potassium pulp are both solid-liquid mixtures, but the two stirring tanks are only suitable for stirring and mixing in discontinuous production. When the continuous production is carried out, the stirring tank with the upper discharging part is adopted, the solid part is easy to accumulate at the bottom of the tank body, and the solid content of the upper discharging part is lower. The stirring tank for discharging materials from the lower part is adopted, so that the situation that the materials are not mixed uniformly and solid materials directly flow away along with the liquid part exists, and when the stirring tank is used for continuously stirring the mixed materials, the materials are mixed non-uniformly, the adaptability to continuous production is low, and the production efficiency is influenced.
The utility model aims at solving the problem that when the existing potassium fertilizer stirring tank continuously stirs mixed materials, the materials are not uniformly mixed and are not suitable for continuous production.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a raw materials mixing apparatus is used in potash fertilizer production, including a jar body 1 and agitating unit 2, jar body 1 is cylindrical, vertical setting, and inside is formed with stirring chamber 11, is provided with first feed inlet 12 and second feed inlet 13 on the top surface, and the side middle part is provided with discharge gate 14, and the bottom surface of jar body 1 is the plane. The stirring device 2 includes a motor 21, a stirring rod 22, a first blade 23, and a second blade 24. The motor 21 is arranged on the upper part of the top surface of the tank body 1; the stirring rod 22 is vertically arranged, the upper end of the stirring rod is connected with the rotating shaft of the motor 21, and the lower end of the stirring rod penetrates through the top surface of the tank body 1 and extends to the bottom of the stirring cavity 11.
The first blade 23 is obliquely arranged at the bottom of the stirring rod 22, one end of the first blade is fixedly connected with the stirring rod 22, and the other end of the first blade extends along the radial direction of the stirring rod 22. The first blade 23 is inclined in such a direction that one side of the first blade 23 facing the rotation direction of the first blade 23 is attached to the bottom surface of the stirring chamber 11, and a distance is kept between one side of the first blade 23 away from the rotation direction of the first blade 23 and the bottom surface of the stirring chamber 11. The second blade 24 is disposed in the middle of the stirring rod 22, and has one end fixedly connected to the stirring rod 22 and the other end extending along the radial direction of the stirring rod 22.
The utility model discloses in, the bottom on puddler 22 sets up the first blade 23 of slope, set up first blade 23 and go up one side towards first blade 23 rotation direction and the laminating of the bottom surface in stirring chamber 11, keep away from first blade 23 rotation direction one side on the first blade 23 and keep the interval with the bottom surface in stirring chamber 11, when first blade 23 rotates, can be with being located the lower part in stirring chamber 11 and being located the stirring chamber 11 bottom surface on the solid particle stirring, make solid material along with the rising of thick liquid to stirring chamber 11 upper portion, prevent that the material from piling up in stirring chamber 11 bottom.
The second blade 24 is arranged in the middle of the stirring rod 22, and the solid particles and the slurry are uniformly mixed by the stirring action of the second blade 24. The discharge hole 14 is arranged in the middle of the side surface of the tank body 1, so that the discharged materials can be guaranteed to be mixed most uniformly. The equipment can continuously stir solid-liquid mixed materials and is suitable for continuous production.
According to the utility model discloses an embodiment, potash fertilizer production is with raw materials mixing apparatus still includes guide plate 15, and guide plate 15 sets up on jar 1 inner wall, is located second blade 24 below, and guide plate 15 is the heliciform along the rotation direction of first blade 23 and upwards extends.
Set up guide plate 15 on jar body 1 inner wall, guide plate 15 is the heliciform along the direction of rotation of first blade 23 and upwards extends, makes solid particle rise to stirring chamber 11 upper portion along guide plate 15, makes the more even of material mixture.
According to an embodiment of the present invention, the angle of the guide plate 15 is 30 to 60 °.
Set up the tooth form angle 30 ~ 60 of guide plate 15, can play the water conservancy diversion effect better to solid material, make solid material rise sooner, mix more evenly, when preventing the tooth form angle of guide plate too big, the guide plate influences thick liquid and solid material rotation with the material collision, prevents that the tooth form angle of guide plate 15 is too little, and is poor to the ascending direction effect of solid material.
According to the utility model discloses an embodiment, potash fertilizer production is with raw materials mixing equipment still includes third blade 25, and third blade 25 is the screw-tupe, sets up on puddler 22, is located between first blade 23 and the second blade 24, and the diameter of third blade 25 is the third of jar body 1 diameter, and the precession direction of third blade 25 corresponds with the rotation direction of first blade 23.
The spiral third blade 25 is arranged on the stirring rod 22, the third blade 25 is arranged between the first blade 23 and the second blade 24, and solid particles positioned at the lower part of the stirring cavity 11 can be stirred and conveyed to the upper part of the stirring cavity 11 through the rotation of the third blade 25, so that the materials are mixed more uniformly.
According to the utility model discloses an embodiment, first blade 23 is provided with four, and four first blades 23 are along the circumference evenly distributed at puddler 22 lateral surface place. The number of the second blades 24 is four, and the four second blades 24 are uniformly distributed along the circumference of the outer side surface of the stirring rod 22.
The four first blades 23 are arranged to balance the force of the stirring rod 22, so that the solid material at the bottom of the stirring cavity 11 can be stirred, and the solid material at the bottom of the stirring cavity 11 can rise. The four second blades 24 can balance the stress of the stirring rod 22, so that the materials are mixed more uniformly.
According to the utility model discloses an embodiment, 23 one end of first blade and puddler 22 fixed connection, the other end radially extends to jar body 1 lateral wall department along puddler 22.
Set up the length of first blade 23 and jar body 1 the radius the same, can make first blade 23 rotate the time, can cover the bottom surface of stirring chamber 11 completely to the solid material that will be located on the bottom surface of stirring chamber 11 is whole to be stirred and is risen, prevents that solid material from piling up in stirring chamber 11 bottom.
According to an embodiment of the present invention, the angle between the first blade 23 and the bottom surface of the tank body 1 is 10 ° to 15 °.
The included angle that sets up first blade 23 and jar body 1's bottom surface is 10 ~ 15, can be with being located stirring better the solid material on the bottom surface of stirring chamber 11, makes solid material along with the rising of thick liquid to stirring chamber 11 upper portion, prevents that the material from piling up in stirring chamber 11 bottom.
According to the utility model discloses an embodiment still includes evacuation mouth 16, and evacuation mouth 16 sets up in jar 1 bottom.
The bottom of the tank body 1 is provided with a drain 16, so that residual materials in the stirring cavity 11 can be discharged during equipment maintenance or cleaning.
Drawings
FIG. 1 is a schematic sectional view of a raw material mixing apparatus for producing a potassium fertilizer;
FIG. 2 is a schematic sectional view of a raw material mixing apparatus for potassium fertilizer production with a baffle plate;
FIG. 3 is a schematic sectional view of a raw material mixing apparatus for potassium fertilizer production with a third blade;
FIG. 4 isbase:Sub>A schematic sectional view ofbase:Sub>A raw material mixing apparatus for potassium fertilizer production at the position A-A in FIG. 3.
In the figure, 1, a tank body, 11, a stirring cavity, 12, a first inlet, 13, a second inlet, 14, a discharge hole, 15, a guide plate, 16, a vent, 17, a supporting leg, 2, a stirring device, 21, a motor, 22, a stirring rod, 23, a first blade, 24, a second blade and 25, a third blade.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals refer to like elements and techniques of the present invention so that advantages and features of the present invention may be more readily understood when implemented in a suitable environment. The following description is an embodiment of the present invention, and other embodiments related to the claims that are not explicitly described also fall within the scope of the claims.
As shown in figure 1, the raw material mixing equipment for producing the potash fertilizer comprises a tank body 1 and a stirring device 2. Jar body 1 is cylindrical, vertical setting, and inside is formed with columniform stirring chamber 11, and stirring chamber 11 is used for holding two kinds of materials, discharges behind the material that becomes the misce bene through agitating unit 2 stirring in stirring chamber 11.
The top surface of the tank body 1 is provided with a first feed inlet 12 and a second feed inlet 13, which are respectively used for being connected with pipelines for conveying two materials, for example, the first feed inlet 12 is connected with a pipeline for conveying carnallite pulp, and the second feed inlet 13 is connected with a pipeline for conveying high-potassium pulp, so that the carnallite pulp and the high-potassium pulp enter the stirring cavity 11.
The middle part of the side surface of the tank body 1 is provided with a discharge hole 14 for outputting the materials which are uniformly stirred in the tank body 1. The middle part of the side surface of the tank body 1 refers to an area between a circular line which is one third of the height of the tank body 1 from the bottom surface of the tank body 1 and a circular line which is one third of the height of the tank body 1 from the top surface of the tank body 1 on the side surface of the tank body 1.
Because carnallite pulp and high-potassium pulp are the solid-liquid mixture, the solid material piles up in the bottom of stirring chamber 11 easily, and the liquid fraction is located the upper portion of stirring chamber 11, and under agitating unit 2 stirring effect, the ground paste that is located 11 middle parts of stirring chamber is for mixing the most evenly, sets up discharge gate 14 in the middle part of jar body 1 side, can guarantee that the discharged material misce bene.
The bottom surface of the tank body 1 is set to be a plane, so that the fixed particles in the slurry can be prevented from precipitating and gathering, and when the first blade 23 is convenient to rotate, the solid material positioned at the bottom of the stirring cavity 11 is stirred and suspended.
The bottom of the tank body 1 is provided with a plurality of supporting legs 17 for supporting the tank body 1.
The stirring device 2 includes a motor 21, a stirring rod 22, a first blade 23, and a second blade 24. The motor 21 is fixedly arranged at the center of the upper part of the top surface of the tank body 1, and the rotating shaft of the motor 21 is vertically downward and used for driving the stirring rod 22 to rotate. The motor 21 is fixedly arranged at the center of the upper part of the top surface of the tank body 1, namely, the motor 21 is arranged above the top surface of the tank body 1, and the axis of the rotating shaft of the motor 21 is collinear with the axis of the tank body 1.
The vertical setting of puddler 22, the upper end is connected with motor 21's pivot, and the lower extreme passes jar body 1 top surface and extends to stirring chamber 11 bottom, and the axis of puddler 22 and the axis collineation of jar body 1. The axis of the stirring rod 22 is collinear with the axis of the tank body 1, so that the materials can be uniformly stirred.
Set up first blade 23 slope in puddler 22 bottom, can stir the solid material that is located on the bottom surface of stir chamber 11, set up first blade 23 towards the rotation direction one side of first blade 23 and the laminating of the bottom surface of stir chamber 11, first blade 23 keeps the interval with the bottom surface of stir chamber 11 on one side of the rotation direction that keeps away from first blade 23, can make the solid material rise to stir chamber 11 upper portion and thick liquid misce bene along with the thick liquid.
The utility model discloses in, 23 one ends of first blade and puddler 22 fixed connection, the other end radially extends to jar body 1 lateral wall department along puddler 22, and the length of first blade 23 is the same with jar body 1's radius promptly. The length that sets up first blade 23 is the same with the radius of jar body 1, can make first blade 23 rotate the time, can cover the bottom surface of stirring chamber 11 completely to the solid material that will be located on the bottom surface of stirring chamber 11 is whole to be stirred and is suspended in the thick liquid, prevents that the material from piling up in stirring chamber 11 bottom.
In the utility model, the included angle between the first blade 23 and the bottom surface of the tank body 1 is 10-15 degrees. The contained angle that sets up first blade 23 and jar body 1's bottom surface is 10 ~ 15, can be with being located stirring better of the solid material on the bottom surface of stirring chamber 11, makes the solid material receive the power of direction of rotation and ascending power keep balance, makes the solid material rise to stirring chamber 11 upper portion along with the thick liquid, prevents that the material from piling up in the bottom of stirring chamber 11.
The second blade 24 is disposed in the middle of the stirring rod 22, and has one end fixedly connected to the stirring rod 22 and the other end extending along the radial direction of the stirring rod 22. The second blade 24 serves to further homogenize the solid material and slurry.
During the use, with first feed inlet 12 and second feed inlet 13 respectively with carry the pipeline of carnallite ore pulp and carry the pipeline connection of high potassium ore pulp, make carnallite ore pulp and high potassium ore pulp get into stirring chamber 11 in, with discharge gate 14 and potash fertilizer production technology pipeline connection, turn on motor 21, drive first blade 23 and second blade 24 through puddler 22 and rotate, the stirring effect through first blade 23 makes the solid particle who is located the lower part of stirring chamber 11 and is located on the bottom surface of stirring chamber 11 rise to stirring chamber 11 upper portion, the stirring effect through second blade 24 makes solid particle and thick liquid misce bene, the ground paste after the misce is discharged from discharge gate 14 and is carried out potash fertilizer production.
The utility model discloses in, set up first blade 23 in the bottom of puddler 22, can stir the solid particle that is located the lower part of stirring chamber 11 and is located stirring chamber 11 bottom surface, make the rising thick liquid rise to stirring chamber 11 upper portion, the contained angle that sets up first blade 23 and jar body 1's bottom surface is 10 ~ 15, can stir the solid material that is located on stirring chamber 11's the bottom surface better, prevents that solid material from piling up in stirring chamber 11 bottom. The second blade 24 is provided in the middle of the stirring rod 22, and the solid particles and the slurry are uniformly mixed by the stirring action of the second blade 24. The discharge hole 14 is arranged in the middle of the side surface of the tank body 1, so that the discharged slurry can be uniformly mixed. The equipment can continuously stir solid-liquid mixed materials and is suitable for continuously producing the potash fertilizer.
For ease of viewing, the first vane 23 in fig. 2 is rotated 90 ° relative to the first vane 23 in fig. 1.
As shown in fig. 2, a guide plate 15 is further disposed on the inner wall of the tank 1, the guide plate 15 is disposed on the inner wall of the tank 1 and located below the second blade 24, and the guide plate 15 extends upwards in a spiral shape along the rotation direction of the first blade 23, so that the guide plate can guide the material stirred by the first blade 23, and the material slides upwards from the bottom of the stirring cavity 11 to the upper portion of the stirring cavity 11 along the guide plate.
The air guide plate 15 extends in a spiral shape, and the spiral direction formed by the air guide plate 15 corresponds to the rotation direction of the first blade 23.
The precession direction of the spiral that guide plate 15 formed corresponds with the rotation direction of first blade 23 and indicates, when first blade 23 rotated the stirring material and rotates, guide plate 15's precession direction can lead the material, make the material along the guide plate from stirring chamber 11 bottom upwards slip to stirring chamber 11 upper portion, for example, if first blade 23 overlook the angle for anticlockwise rotation, then the helix that guide plate 15 formed is the right spiral, if first blade 23 overlook the angle for clockwise rotation, then the helix that guide plate 15 formed is the left spiral.
The guide plate 15 is arranged on the inner wall of the tank body 1, so that the guide plate 15 extends upwards in a spiral shape along the rotating direction of the first blade 23, and the flow guide can be carried out when solid particles rotate, so that the solid particles rise to the upper part of the stirring cavity 11 along the guide plate 15.
Preferably, the profile angle of the guide plate 15 is 30 ° to 60 °.
Set up the tooth form angle 30 ~ 60 of guide plate 15, can play the better water conservancy diversion effect to solid material, make solid material rise sooner, make the more even of material mixture, prevent that the tooth form angle is too big to influence thick liquid and solid material rotation with the material collision, prevent that guide plate 15 tooth form angle is too little, and is poor to solid material's ascending guide effect.
As shown in fig. 3, the stirring device 2 further includes a third blade 25, the third blade 25 is a spiral type and is disposed on the stirring rod 22 and located between the first blade 23 and the second blade 24, the diameter of the third blade 25 is one third of the diameter of the tank 1, and the screwing direction of the third blade 25 corresponds to the rotating direction of the first blade 23.
The fact that the screwing direction of the third blade 25 corresponds to the rotating direction of the first blade 23 means that when the first blade 23 rotates to stir the materials and rotate, the screwing direction of the third blade 25 can stir and guide the materials simultaneously, so that the materials can move upwards by rotating and stirring the materials from the bottom of the stirring cavity 11 to the upper part of the stirring cavity 11, for example, if the first blade 23 rotates anticlockwise in a overlooking angle, the third blade 25 is a left-handed screw, and if the first blade rotates clockwise in a overlooking angle, the guide plate 15 is a right-handed screw.
Set up helical shape third blade 25 on puddler 22, set up third blade 25 between first blade 23 and second blade 24, the helix of third blade 25 is the right spiral, can stir the solid particle that is located stirring chamber 11 lower part to stirring chamber 11 upper portion through the rotation of third blade 25 and carry, makes the more even of material mixture.
The tank body 1 is also provided with a drain 16, and the drain 16 is arranged at the bottom of the tank body 1.
The bottom of the tank body 1 is provided with a drain 16, so that waste liquid in the stirring cavity 11 can be discharged when equipment is overhauled or cleaned.
As shown in fig. 4, four first blades 23 are provided, and the four first blades 23 are uniformly distributed along the circumference of the outer side surface of the stirring rod 22.
Z in fig. 4 represents the rotational direction of the first blade 23.
The number of the second blades 24 is four, and the four second blades 24 are uniformly distributed along the circumference of the outer side surface of the stirring rod 22.
The four first blades 23 are arranged to enable the stirring rod 22 to be stressed in a balanced manner, so that the solid material at the bottom of the stirring cavity 11 can be stirred, and the solid material at the bottom of the stirring cavity 11 can rise; the four second blades 24 can balance the force of the stirring rod 22, so that the materials are mixed more uniformly.
The utility model discloses in, through setting up the utility model discloses in the bottom on puddler 22 sets up first blade 23, can be with being located the lower part of stirring chamber 11 and be located the bottom surface of stirring chamber 11 on solid particle rises to stirring chamber 11 upper portion, the contained angle that sets up the bottom surface of first blade 23 and jar body 1 is 10 ~ 15, can stir that the solid material that is located on the bottom surface of stirring chamber 11 is better, make solid material along with the rising of thick liquid to stirring chamber 11 upper portions, prevent that the material from piling up in 11 bottoms in stirring chamber.
The spiral third blade 25 is arranged on the stirring rod 22, the third blade 25 is arranged between the first blade 23 and the second blade 24, and solid particles positioned at the lower part of the stirring cavity 11 can be stirred and conveyed to the upper part of the stirring cavity 11 through the third blade 25, so that the materials are mixed more uniformly. The second blade 24 is arranged in the middle of the stirring rod 22, and the solid particles and the slurry are uniformly mixed by the stirring action of the second blade 24. The discharge hole 14 is arranged in the middle of the side surface of the tank body 1, so that the discharged slurry can be ensured to be mixed most uniformly.
The guide plate 15 is arranged on the inner wall of the tank body 1, so that the guide plate 15 extends upwards spirally along the rotation direction of the first blade 23, and can guide the flow when the solid particles rotate, so that the solid particles rise to the upper part of the stirring cavity 11 along the guide plate 15. The tooth-shaped angle that sets up guide plate 15 is 30 ~ 60, can play the water conservancy diversion effect better to solid material, makes solid material rise sooner, prevents that guide plate 15 inclination is too little to influence thick liquid and solid material rotation with the material collision, prevents that guide plate 15 inclination is too little, and is poor to the ascending direction effect of solid material.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim.
Claims (8)
1. Raw material mixing equipment for potash fertilizer production is characterized by comprising a tank body (1) and a stirring device (2),
the tank body (1) is cylindrical and is vertically arranged, a stirring cavity (11) is formed inside the tank body, a first feeding hole (12) and a second feeding hole (13) are formed in the top surface of the tank body, a discharging hole (14) is formed in the middle of the side surface of the tank body, and the bottom surface of the tank body (1) is a plane;
the stirring device (2) comprises a motor (21), a stirring rod (22), a first blade (23) and a second blade (24);
the motor (21) is arranged on the upper part of the top surface of the tank body (1);
the stirring rod (22) is vertically arranged, the upper end of the stirring rod is connected with a rotating shaft of the motor (21), and the lower end of the stirring rod penetrates through the top surface of the tank body (1) and extends to the bottom of the stirring cavity (11);
the first blade (23) is obliquely arranged at the bottom of the stirring rod (22), one end of the first blade is fixedly connected with the stirring rod (22), and the other end of the first blade radially extends along the stirring rod (22);
the first blade (23) is arranged in the inclined direction, one side, facing the rotating direction of the first blade (23), of the first blade (23) is attached to the bottom surface of the stirring cavity (11), and a distance is kept between one side, far away from the rotating direction of the first blade (23), of the first blade (23) and the bottom surface of the stirring cavity (11);
the second blade (24) is arranged in the middle of the stirring rod (22), one end of the second blade is fixedly connected with the stirring rod (22), and the other end of the second blade extends along the radial direction of the stirring rod (22).
2. The raw material mixing apparatus for potash fertilizer production according to claim 1, further comprising a guide plate (15),
the guide plate (15) is arranged on the inner wall of the tank body (1) and is positioned below the second blades (24);
the air deflector (15) extends upwards in a spiral shape along the rotation direction of the first blade (23).
3. The raw material mixing apparatus for potash fertilizer production according to claim 2, wherein the thread angle of the guide plate (15) is 30 ° to 60 °.
4. The raw material mixing apparatus for potash fertilizer production according to claim 1, further comprising a third blade (25),
the third blade (25) is spiral and is arranged on the stirring rod (22) and positioned between the first blade (23) and the second blade (24);
the diameter of the third blade (25) is one third of the diameter of the tank body (1);
the screwing direction of the third blade (25) corresponds to the rotating direction of the first blade (23).
5. The raw material mixing apparatus for potash fertilizer production according to claim 1, wherein the first blade (23) is provided with four,
the four first blades (23) are uniformly distributed along the circumference of the outer side surface of the stirring rod (22);
the second blades (24) are provided with four,
the four second blades (24) are uniformly distributed along the circumference of the outer side surface of the stirring rod (22).
6. The raw material mixing apparatus for potash fertilizer production according to claim 1, wherein one end of the first blade (23) is fixedly connected to the stirring rod (22), and the other end extends to the side wall of the tank body (1) along the radial direction of the stirring rod (22).
7. The mixing equipment for the raw materials for potash fertilizer production according to claim 1, wherein an angle between the first blade (23) and the bottom surface of the tank body (1) is 10 ° to 15 °.
8. The raw material mixing apparatus for potash fertilizer production according to any one of claims 1 to 7, further comprising a drain (16),
the emptying port (16) is arranged at the bottom of the tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222655789.7U CN218452076U (en) | 2022-10-09 | 2022-10-09 | Raw material mixing equipment for producing potash fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222655789.7U CN218452076U (en) | 2022-10-09 | 2022-10-09 | Raw material mixing equipment for producing potash fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218452076U true CN218452076U (en) | 2023-02-07 |
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ID=85123960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222655789.7U Active CN218452076U (en) | 2022-10-09 | 2022-10-09 | Raw material mixing equipment for producing potash fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218452076U (en) |
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2022
- 2022-10-09 CN CN202222655789.7U patent/CN218452076U/en active Active
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