Molding and curing machine for ground phosphate rock

Abstract

The utility model relates to a curing machine for ground phosphate rock forming, which belongs to the technical field of ground phosphate rock processing, and comprises a mixing box, two feeding boxes are arranged above the mixing box, a mixing mechanism for mixing materials is arranged in the mixing box, the bottom of the mixing box is communicated with a spherical pressure forming device, and the spherical pressure forming device is communicated with the feeding box. And a cleaning mechanism for cleaning the mixing box is arranged on the left side of the mixing box. According to the forming and curing machine for the ground phosphate rock, by starting a motor, spiral rollers on the left side and the right side start to rotate and work, materials on the two sides are driven to be conveyed into a mixing box, the materials and an adhesive can be evenly mixed through a plurality of rotating stirring rods, the mixing efficiency is improved, and an annular hollow pipe and a plurality of spray heads are used for spraying an aqueous solution; cleaning of the inner wall of the mixing box can be assisted, it is avoided that materials adhere to the inner wall of the mixing box to affect the mixing efficiency, rotation of the stirring rod can drive water flow in the mixing box to move, and the cleaning efficiency in the mixing box is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to phosphorus ore powder processing technical field, specifically for a kind of phosphorus ore powder forming solidification machine. BACKGROUND

[0002] The production of furnace method yellow phosphorus mainly adopts "bonding-sintering" process, which is to calcine crushed phosphate rock or phosphate rock powder after bonding to a certain particle size, and its processing procedures include screening, batching, mixing, ball pressing, drying and calcining.

[0003] The ball-shaped carrier forming device disclosed in the Chinese patent CN209501616U includes a horizontal extruding machine composed of a motor, a gear box, a feeding bin and a horizontal screw, a vertical extruding machine composed of a motor, a gear box, a vertical screw and a strip outlet, and a pill rolling machine composed of a powder adding bin, a telescopic cutter and a vibrator.

[0004] The above-mentioned ball-shaped carrier forming device also has some disadvantages. It uses horizontal and vertical extruding machines to transport materials respectively, so as to mix and extrude the materials into spherical shape. However, the use of multiple driving devices increases the cost, and the mixing is not uniform enough, which reduces the practicability of the ball-shaped carrier forming device. Therefore, the present application provides a phosphorus ore powder forming solidification machine to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] In view of the shortcomings of the prior art, the utility model provides a phosphorus ore powder forming solidification machine, which has the advantages of reducing cost and improving work efficiency, and solves the problems of using multiple driving devices, which increases the cost and the mixing is not uniform enough.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a phosphorus ore powder forming solidification machine, which comprises a mixing box, two feeding boxes are arranged above the mixing box, a mixing mechanism for mixing materials is arranged inside the mixing box, a spherical pressure forming device is communicatively arranged at the bottom of the mixing box, and a cleaning mechanism for cleaning the mixing box is arranged on the left side of the mixing box.

[0007] The upper surfaces of the two feeding boxes are both connected with feeding pipes, and valves are arranged inside the two feeding pipes. A communication pipe is connected to the back side of the mixing box, and an electromagnetic valve is arranged at the communication position of the mixing box and the spherical pressure forming device.

[0008] Further, the mixing mechanism comprises a motor arranged on the right side of the right feed tank, spiral rollers are rotationally connected between the left and right side walls of the cavities of the two feed tanks, connecting rods are welded to the opposite ends of the two spiral rollers, the opposite ends of the two connecting rods respectively penetrate through the opposite side walls of the cavities of the two feed tanks and extend to between the two feed tanks and are respectively welded with two first gears, the same second gear is engaged between the two first gears, a connecting column is welded in the second gear, the bottom end of the connecting column penetrates through the upper surface of the mixing tank and extends to the inside of the mixing tank and is welded with a plurality of horizontally arranged stirring rods on the outside.

[0009] Further, the bottom of each of the two feed tanks is provided with a feed inlet in communication with the mixing tank, and the outer side of each of the two spiral rollers is provided with spiral blades.

[0010] Further, the two feed tanks are hollow and horizontally arranged cylindrical bodies, and the spiral directions of the two spiral blades are the same.

[0011] Further, the cleaning mechanism comprises a water tank arranged on the left side of the mixing tank, a water pump is arranged on the front side of the water tank, the water inlet end of the water pump is communicated with a water inlet pipe, the water outlet end of the water pump is communicated with a water outlet pipe, the inner wall of the cavity of the mixing tank is provided with an annular hollow pipe, and a discharge pipe is communicated with the right side of the mixing tank close to the bottom thereof.

[0012] Further, the inside of the water tank is filled with an aqueous solution, the front side of the water tank is provided with an observation window, and the inner side of the annular hollow pipe is communicated with a plurality of spray heads.

[0013] Further, the water inlet pipe penetrates through the front side of the water tank and extends to the inside thereof, and the water outlet pipe penetrates through the left side of the mixing tank and is communicated with the annular hollow pipe.

[0014] Compared with the prior art, the technical scheme has the following beneficial effects:

[0015] The phosphor powder forming and curing machine can rotate the left and right spiral rollers to transport the materials on both sides to the mixing tank, uniformly mix the materials and the adhesive through the rotating stirring rods, improve the mixing efficiency, spray the aqueous solution through the annular hollow pipe and the spray heads to assist the cleaning of the inner wall of the mixing tank, avoid the adhesion of the materials to the inner wall of the mixing tank to affect the mixing efficiency, and rotate the stirring rods to drive the water flow in the mixing tank to improve the cleaning efficiency of the inside of the mixing tank. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structural schematic view of the utility model;

[0017] Fig. 2 It is a structural internal schematic view of the utility model;

[0018] Fig. 3 It is a schematic view of the mixing mechanism of the utility model;

[0019] Fig. 4 It is a schematic view of the cleaning mechanism of the utility model.

[0020] In the figure: 1 mixing box, 2 mixing mechanism, 201 motor, 202 spiral roller, 203 connecting rod, 204 first gear, 205 second gear, 206 connecting column, 207 stirring rod, 3 feed box, 4 cleaning mechanism, 401 water tank, 402 water pump, 403 water inlet pipe, 404 water outlet pipe, 405 annular empty pipe, 406 discharge pipe, 5 spherical pressure forming device, 6 feed pipe, 7 communication pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figs. 1-2 A phosphor powder forming and curing machine in the embodiment comprises a mixing box 1, two feed boxes 3 are arranged above the mixing box 1, a mixing mechanism 2 for mixing materials is arranged in the mixing box 1, a spherical pressure forming device 5 is arranged in the bottom of the mixing box 1 in a communication mode, and a cleaning mechanism 4 for cleaning the mixing box 1 is arranged on the left side of the mixing box 1.

[0023] The upper surfaces of the two feed boxes 3 are communicated with feed pipes 6, valves are arranged in the interiors of the two feed pipes 6, a communication pipe 7 is arranged on the back side of the mixing box 1 in a communication mode, and an electromagnetic valve is arranged at the communication position of the mixing box 1 and the spherical pressure forming device 5.

[0024] It can be understood that the feeding of the two feed pipes 6 and the discharging of the mixing box 1 are respectively controlled by the valves and the electromagnetic valve, and the communication pipe 7 can be used to convey an adhesive for assisting the phosphor powder forming into the mixing box 1.

[0025] Please refer to Fig. 3In the embodiment, the mixing mechanism 2 comprises a motor 201 arranged on the right side of the right feeding box 3, a spiral roller 202 rotatably connected between the left and right side walls of the inner cavity of each of the two feeding boxes 3, a connecting rod 203 welded to the opposite end of each of the two spiral rollers 202, the opposite ends of the two connecting rods 203 penetrating through the opposite side walls of the inner cavities of the two feeding boxes 3 and extending to between the two feeding boxes 3 and being welded with two first gears 204 respectively, the same second gear 205 engaged between the two first gears 204, a connecting column 206 welded to the inner portion of the second gear 205, and a plurality of horizontally arranged stirring rods 207 welded to the outer side of the connecting column 206 and extending to the inner portion of the mixing box 1.

[0026] The bottom of each of the two feeding boxes 3 is provided with a feeding opening in communication with the mixing box 1, the motor 201 is started, the right spiral roller 202 starts to rotate and drives the right first gear 204 to rotate, the second gear 205 starts to rotate and drives the left first gear 204 to rotate, so that the left and right spiral rollers 202 start to rotate and drive the materials on both sides to be transported into the mixing box 1, the outer sides of the two spiral rollers 202 are provided with spiral blades, the two feeding boxes 3 are hollow and horizontally arranged cylinders, the materials and the adhesive can be uniformly mixed by the rotating stirring rods 207, the mixing efficiency is improved, the mixed materials enter the inner portion of the spherical pressure forming device 5 to be formed and solidified into phosphorite powder, the spiral directions of the two spiral blades are the same, and the materials on both sides move relatively due to the opposite rotating directions of the two first gears 204 and the same spiral directions of the two spiral blades.

[0027] It can be understood that a cleaning assembly can also be arranged in the inner portion of each of the two feeding boxes 3, which can comprise four connecting rods arranged on the outer sides of the two spiral rollers 202 respectively, a scraping rod movably attached to the inner circumferential wall of the inner cavity of each of the two feeding boxes 3 and circularly moving in the inner portion of the feeding box 3 welded to the opposite side of each of the two adjacent connecting rods, so that the materials can be scraped off by the rotating scraping rods to avoid adhering to the inner walls of the two feeding boxes 3.

[0028] Please refer to Fig. 4 In the embodiment, the cleaning mechanism 4 comprises a water tank 401 arranged on the left side of the mixing box 1, a water pump 402 arranged on the front side of the water tank 401, a water inlet pipe 403 in communication with the water inlet end of the water pump 402, a water outlet pipe 404 in communication with the water outlet end of the water pump 402, an annular air pipe 405 arranged on the inner wall of the inner cavity of the mixing box 1, and a discharge pipe 406 arranged on the right side of the mixing box 1 and close to the bottom thereof.

[0029] The inside of the water tank 401 is filled with an aqueous solution, the front side of the water tank 401 is provided with an observation window, the inside of the annular hollow pipe 405 is communicated with a plurality of spray heads, the water inlet pipe 403 penetrates through the front side of the water tank 401 and extends to the inside thereof, the water outlet pipe 404 penetrates through the left side of the mixing box 1 and communicates with the annular hollow pipe 405, the annular hollow pipe 405 and the plurality of spray heads spray the aqueous solution, which can assist in cleaning the inner wall of the mixing box 1, avoid that the material adheres to the inner wall of the mixing box 1 to affect the mixing efficiency, the rotation of the stirring rod 207 can also drive the water flow in the inside to move, thereby improving the cleaning efficiency in the inside of the mixing box 1, and finally the sewage is discharged through the discharge pipe 406 for subsequent treatment.

[0030] It can be understood that, by starting the motor 201, the left and right spiral rollers 202 start to rotate and work, and drive the materials on both sides to be transported into the mixing box 1, the plurality of stirring rods 207 rotate to uniformly mix the materials and the adhesive, thereby improving the mixing efficiency, the annular hollow pipe 405 and the plurality of spray heads spray the aqueous solution, which can assist in cleaning the inner wall of the mixing box 1, avoid that the material adheres to the inner wall of the mixing box 1 to affect the mixing efficiency, and the rotation of the stirring rod 207 can also drive the water flow in the inside to move, thereby improving the cleaning efficiency in the inside of the mixing box 1.

[0031] The electrical components appearing in the specification are all electrically connected with the master controller and the power supply, and the electrical components appearing in the specification are all conventional known devices, and the application will not be described in more detail, the master controller can be a conventional known device such as a computer for control, the control circuit of the master controller can be realized by simple programming of those skilled in the art, the power supply is also a common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the control mode and the circuit connection will not be explained in detail, and the part not described in detail in the utility model is the common technology of those skilled in the art.

[0032] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0033] The working principle of the above embodiment is as follows:

[0034] When the phosphor powder forming and curing machine is needed to be used, the materials are respectively put into the feeding box 3 through two feeding pipes 6, the motor 201 is started, the right spiral roller 202 starts to rotate and drives the right first gear 204 to rotate, at the same time, the second gear 205 starts to rotate and drives the left first gear 204 to rotate, so that the left and right spiral rollers 202 start to rotate and work and drive the materials on both sides to be transported into the mixing box 1, when the materials on both sides enter the mixing box 1, the adhesive for assisting the phosphor powder forming can be transported into the mixing box 1 through the communication pipe 7, the materials and the adhesive can be uniformly mixed through the rotating multiple stirring rods 207, the mixing efficiency is improved, and the mixed materials enter the inside of the spherical pressure forming device 5 to perform the phosphor powder forming and curing work, in order to save the material cost and avoid the materials from being attached to the inner walls of the two feeding boxes 3, the materials can be scraped off through the rotating scraping rods, the materials are prevented from being attached to the inner walls of the two feeding boxes 3, the water solution is transported through the water pump 402, the annular empty pipe 405 and multiple spray heads spray the water solution, the inside wall of the mixing box 1 can be cleaned, the materials are prevented from being attached to the inside wall of the mixing box 1 to affect the mixing efficiency, the rotation of the stirring rods 207 can also drive the water flow in the inside to move, the cleaning efficiency of the inside of the mixing box 1 is improved, and finally the sewage is discharged through the discharge pipe 406 for subsequent treatment.

[0035] It should be noted that the relative terms such as first and second and the like are used herein solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0036] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A phosphorite powder forming and curing machine comprising a mixing box (1), characterized by: The upper portion of the mixing box (1) is provided with two feeding boxes (3), the inside of the mixing box (1) is provided with a mixing mechanism (2) for mixing materials, the bottom of the mixing box (1) is provided with a spherical pressure forming device (5) in communication, and the left side of the mixing box (1) is provided with a cleaning mechanism (4) for cleaning the mixing box (1). The upper surfaces of the two feeding boxes (3) are communicated with feeding pipes (6), the interiors of the two feeding pipes (6) are provided with valves, the back side of the mixing box (1) is communicated with a communication pipe (7), and the communication position of the mixing box (1) and the spherical pressure forming device (5) is provided with an electromagnetic valve.

2. The machine for forming and curing rock phosphate powder according to claim 1, characterized in that: The mixing mechanism (2) comprises a motor (201) arranged on the right side of the right feeding box (3), spiral rollers (202) rotatably connected between the left and right side walls of the inner cavities of the two feeding boxes (3), connecting rods (203) welded to the opposite ends of the two spiral rollers (202), two first gears (204) welded to the opposite ends of the two connecting rods (203) and extending through the opposite side walls of the inner cavities of the two feeding boxes (3) and arranged between the two feeding boxes (3), a second gear (205) engaged between the two first gears (204), a connecting column (206) welded to the inside of the second gear (205), and a plurality of horizontally arranged stirring rods (207) welded to the outside of the connecting column (206) and extending to the inside of the mixing box (1).

3. A machine for forming and curing phosphor powder according to claim 2, wherein: The bottoms of the two feeding boxes (3) are provided with feeding openings in communication with the mixing box (1), and the outer sides of the two spiral rollers (202) are provided with spiral blades.

4. The machine for forming and curing rock phosphate powder according to claim 3, characterized in that: The two feeding boxes (3) are hollow and horizontally arranged cylindrical bodies, and the spiral directions of the two spiral blades are the same.

5. The machine for forming and curing rock phosphate powder according to claim 1, characterized in that: The cleaning mechanism (4) comprises a water tank (401) arranged on the left side of the mixing box (1), a water pump (402) arranged on the front side of the water tank (401), a water inlet pipe (403) in communication with the water inlet end of the water pump (402), a water outlet pipe (404) in communication with the water outlet end of the water pump (402), an annular hollow pipe (405) arranged on the inner wall of the inner cavity of the mixing box (1), and a discharge pipe (406) arranged on the right side of the mixing box (1) and close to the bottom thereof.

6. A machine for forming and curing phosphor powder according to claim 5, wherein: The inside of the water tank (401) is filled with an aqueous solution, the front side of the water tank (401) is provided with an observation window, and the inside of the annular hollow pipe (405) is communicated with a plurality of spray heads.

7. The machine for forming and curing rock phosphate powder according to claim 5, characterized in that: The water inlet pipe (403) extends through the front side of the water tank (401) and extends to the inside thereof, and the water outlet pipe (404) extends through the left side of the mixing box (1) and communicates with the annular hollow pipe (405).

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