Deslagging reaction kettle for water-soluble fertilizer production

Abstract

The utility model relates to a deslagging reaction kettle for water-soluble fertilizer production in the technical field of fertilizer production equipment, which comprises a reaction kettle body, a turnable filter screen is arranged in the reaction kettle body, the section of the filter screen is semicircular, two ends of the filter screen are fixedly connected with connecting cylinders, the connecting cylinders are respectively and rotatably connected with the corresponding reaction kettle body through bearings, and the connecting cylinders are connected with the reaction kettle body through bearings. Wherein one connecting cylinder penetrates through the reaction kettle body and then is connected with a driving assembly, and a stirring assembly I and a stirring assembly II are also arranged in the reaction kettle body above the filter screen. The reaction kettle is reasonable in structure, reaction materials in the reaction kettle body can be stirred and filtered, the filter screen after filtration is convenient to clean, the cleaning is thorough, the efficiency is high, and the production is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of fertilizer production equipment, and in particular relates to a slag removal reaction kettle for water-soluble fertilizer production. Background Art

[0002] When producing water-soluble fertilizers, different materials are put into the reactor for reaction. During the reaction process, the materials are prone to produce more residues in the reactor, and the cleaning of the residues is not convenient. Patent No. CN203355716U discloses a vertical deslagging reactor, including a kettle body, the lower end of the kettle body is provided with legs, the upper end is matched with a cover, a set of relative feed ports and discharge ports are provided on the side wall of the kettle body, and the inner wall of the kettle body is provided with a plurality of inwardly protruding blocks; it also includes a filter cartridge, the filter cartridge is clamped in the kettle body through the flange at the upper edge, the upper end of the filter cartridge is set as an inclined plate type filter top plate, and the lower end extends downward to the bottom of the kettle body, the inner cavity of the filter cartridge is connected with the feed port and the feed port and the discharge port are separated by the filter top plate, the bottom of the kettle body is provided with a slag outlet, and the bottom of the filter cartridge is connected with the slag outlet. Although the patent is provided with a filter cartridge deslagging, the filter cartridge is fixedly arranged, which is not convenient for thorough cleaning of the filter cartridge. After long-term use, the filter holes of the filter cartridge are blocked, affecting the deslagging effect. Therefore, a deslagging reactor for producing water-soluble fertilizer is needed to solve the above-mentioned technical problems. Utility Model Content

[0003] In view of the above-mentioned defects existing in the prior art, the utility model provides a deslagging reactor for water-soluble fertilizer production, including a reactor body, a feed inlet is provided at the top of the reactor body, a discharge port is provided at the bottom, a switch valve is provided on the discharge port, a flip filter is provided in the reactor body, the cross section of the filter is semicircular, and connecting cylinders are fixedly connected at both ends of the filter, the diameter of the connecting cylinder is equal to the diameter of the filter and coaxial, and the two connecting cylinders are respectively rotatably connected with the corresponding reactor body through bearings, one of the connecting cylinders is connected to a driving assembly after passing through the reactor body, and the end of the connecting cylinder extending out of the reactor body is sealed to prevent leakage. The filter can filter the reaction liquid, and the driving assembly can drive the filter in the reactor body to rotate. After the reaction is completed, after the filtered material is discharged, when the filter flips 180°, the impurities filtered out of the filter are discharged from the discharge port under the action of gravity, and cleaning liquid can also be added to the feed inlet to fully rinse the impurities filtered out of the filter and discharge them from the discharge port, thereby improving the cleaning efficiency and effect of the filter.

[0004] Preferably, the driving assembly includes a stepper motor, a first pulley and a second pulley, wherein the first pulley is fixed on a connecting cylinder outside the reactor body, the second pulley is fixed on an output shaft of the stepper motor, and the first pulley and the second pulley are connected by a belt. The stepper motor drives the connecting cylinder to rotate, which can rotate the filter screen in the reactor body. After the reaction is completed, the discharge pipe discharges the reacted material, and the stepper motor drives the filter screen to rotate 180°, and the impurities filtered on the filter screen fall off. Cleaning liquid can also be added to the feed port to fully rinse the impurities filtered on the filter screen and discharge them from the discharge port, thereby improving the cleaning efficiency and effect of the filter screen.

[0005] Preferably, a stirring assembly 1 is provided in the reactor body above the filter screen, the stirring assembly 1 comprises a horizontal rotating shaft 1 and a cleaning brush 1, the horizontal rotating shaft 1 is parallel to the length of the filter screen, one end of the horizontal rotating shaft 1 penetrates the reactor body and is connected to a rotating motor 1, the rotating motor 1 is fixed on the outer wall of the reactor body, a plurality of cleaning brushes 1 are evenly distributed along the circumference of the horizontal rotating shaft 1 and are parallel to the horizontal rotating shaft 1, the cleaning brush 1 is fixedly connected to the horizontal rotating shaft 1 through a connecting rod 1. The stirring assembly 1 can stir the material in the reactor body above the filter screen to improve the reaction rate and the sufficiency of the reaction.

[0006] Preferably, the filter is also equipped with a stirring component 2, which includes a horizontal rotating shaft 2 and a cleaning brush 2. The horizontal rotating shaft 2 is parallel to the length of the filter, and one end of the horizontal rotating shaft 2 penetrates the reactor body and is connected to a rotating motor 2. The rotating motor 2 is fixed on the outer wall of the reactor body. A plurality of cleaning brushes 2 are evenly distributed along the circumference of the horizontal rotating shaft 2 and are parallel to the horizontal rotating shaft 2. The cleaning brush 2 is fixedly connected to the horizontal rotating shaft 2 through a connecting rod 2, and the cleaning brush 2 is in contact with the filter. The stirring component 2 cooperates with the stirring component 1 to more fully stir the material above the filter, which is beneficial to the reaction, and can also clean the filter to avoid blockage and affect filtration.

[0007] Preferably, the horizontal rotating shaft 1 is arranged above the horizontal rotating shaft 2, and the vertical distance between the cleaning brush 1 located at the bottom and the horizontal rotating shaft 2 is equal to the radius of the filter. This arrangement allows the filter to flip 180 degrees when cleaning the filtered impurities, and the cleaning brush 1 and the cleaning brush 2 are in contact with the upper and lower surfaces of the filter respectively. When the rotating motor 1 and the rotating motor 2 respectively drive the horizontal rotating shaft 1 and the horizontal rotating shaft 2 to rotate, the cleaning brush 1 and the cleaning brush 2 clean the upper and lower surfaces of the filter respectively, thereby improving the cleaning effect of the filter.

[0008] Preferably, baffles are provided in the reactor bodies corresponding to the two sides of the filter, and the baffles are arranged obliquely. The arrangement of the baffles prevents impurities filtered out by the filter from entering the reactor body below the filter, and prevents impurities from accumulating on the baffles.

[0009] The utility model also includes other components that enable a deslagging reactor for water-soluble fertilizer production to be used normally, such as a stepper motor control component, a rotary motor 1 control component, a rotary motor 2 control component, etc., which are conventional technical means in the art. In addition, the devices or components not limited in the utility model all adopt conventional technical means and conventional equipment in the art.

[0010] The utility model has the following beneficial effects: the structure is reasonable, the reaction materials in the reactor body can be stirred and filtered, the filter screen after filtration is easy to clean, the cleaning is thorough, the efficiency is high, and it is beneficial to production. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0012] Figure 1 It is a structural schematic diagram of a deslagging reactor for water-soluble fertilizer production in an embodiment of the utility model;

[0013] Figure 2 for Figure 1 Left view of

[0014] Figure 3 for Figure 1 The state diagram after the middle filter is flipped 180°.

[0015] In the figure: 1. Reactor body; 2. Feed inlet; 3. Discharge outlet; 4. Horizontal rotating shaft 1; 5. Cleaning brush 1; 6. Connecting cylinder; 7. Filter; 8. Horizontal rotating shaft 2; 9. Cleaning brush 2; 10. Rotating motor 1; 11. Rotating motor 2; 12. Stepping motor; 13. Belt; 14. Baffle. DETAILED DESCRIPTION

[0016] The present invention is described clearly below in conjunction with the drawings and specific embodiments in the embodiments of the present invention. The description here is only used to explain the present invention, but not as a limitation of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without making creative work, any modifications, equivalent substitutions, improvements, etc., should be included in the protection scope of the present invention. In the description of the present invention, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] Example

[0018] like Figure 1-3 As shown, the utility model provides a slag removal reactor for water-soluble fertilizer production, including a reactor body 1, a feed inlet 2 is provided on the top of the reactor body 1, a discharge port 3 is provided on the bottom, a switch valve is provided on the discharge port, a reversible filter screen 7 is provided in the reactor body 1, the cross-section of the filter screen 7 is semicircular, and connecting cylinders 6 are fixedly connected at both ends of the filter screen 7. The diameter of the connecting cylinder 6 is equal to the diameter of the filter screen 7 and is coaxial, and the two connecting cylinders 6 are rotatably connected to the corresponding reactor body 1 through bearings, one of the connecting cylinders 6 is connected to a driving assembly after passing through the reactor body 1, and the end of the connecting cylinder extending out of the reactor body is sealed to prevent leakage. The filter screen 7 can filter the reaction liquid, and the driving component can drive the filter screen 7 in the reactor body 1 to rotate. After the reaction is completed and the filtered material is discharged, when the filter screen 7 is flipped 180°, the impurities filtered out of the filter screen 7 are discharged from the discharge port 3 under the action of gravity. Cleaning liquid can also be added to the feed port 2 to fully rinse off the impurities filtered out of the filter screen 7 and discharge them from the discharge port 3, thereby improving the cleaning efficiency and effect of the filter screen 7.

[0019] The driving assembly includes a stepper motor 12, a first pulley and a second pulley. The first pulley is fixed on the connecting cylinder 6 outside the reactor body 1, and the second pulley is fixed on the output shaft of the stepper motor 12. The first pulley and the second pulley are connected by a belt 13. The stepper motor 12 drives the connecting cylinder 6 to rotate, which can rotate the filter screen 7 in the reactor body 1. After the reaction is completed, the material after the reaction is discharged from the discharge pipe. The stepper motor 12 drives the filter screen 7 to rotate 180 degrees, and the impurities filtered on the filter screen 7 fall off. Cleaning liquid can also be added to the feed port 2 to fully rinse the impurities filtered on the filter screen 7 and discharge them from the discharge port 3, thereby improving the cleaning efficiency and effect of the filter screen 7.

[0020] A stirring assembly 1 is provided in the reactor body 1 above the filter screen 7, and the stirring assembly 1 includes a horizontal rotating shaft 4 and a cleaning brush 5. The horizontal rotating shaft 4 is parallel to the length of the filter screen 7, and one end of the horizontal rotating shaft 4 passes through the reactor body 1 and is connected to a rotating motor 10, which is fixed on the outer wall of the reactor body 1. A plurality of cleaning brushes 5 are evenly distributed along the circumference of the horizontal rotating shaft 4 and are parallel to the horizontal rotating shaft 4. The cleaning brush 5 is fixedly connected to the horizontal rotating shaft 4 through a connecting rod 1. The stirring assembly 1 can stir the material in the reactor body 1 above the filter screen 7 to improve the reaction rate and the sufficiency of the reaction.

[0021] The filter 7 is also equipped with a stirring assembly 2, which includes a horizontal rotating shaft 2 8 and a cleaning brush 2 9. The horizontal rotating shaft 2 8 is parallel to the length of the filter 7. One end of the horizontal rotating shaft 2 8 penetrates the reactor body 1 and is connected to a rotating motor 2 11. The rotating motor 2 11 is fixed on the outer wall of the reactor body 1. A plurality of cleaning brushes 2 9 are evenly distributed along the circumference of the horizontal rotating shaft 2 8 and are parallel to the horizontal rotating shaft 2 8. The cleaning brush 2 9 is fixedly connected to the horizontal rotating shaft 2 8 through a connecting rod 2, and the cleaning brush 2 9 is in contact with the filter 7. The stirring assembly 2 cooperates with the stirring assembly 1 to more fully stir the material above the filter 7, which is beneficial to the reaction. At the same time, the filter 7 can be cleaned to avoid blockage and affect filtration.

[0022] The horizontal rotating shaft 1 4 is arranged above the horizontal rotating shaft 2 8, and the vertical distance between the cleaning brush 1 5 located at the bottom and the horizontal rotating shaft 2 8 is equal to the radius of the filter 7. This arrangement allows the filter 7 to flip 180 degrees when cleaning the filtered impurities, and the cleaning brush 1 5 and the cleaning brush 2 9 are in contact with the upper and lower surfaces of the filter 7 respectively. When the rotating motor 1 10 and the rotating motor 2 11 drive the horizontal rotating shaft 1 4 and the horizontal rotating shaft 2 8 to rotate respectively, the cleaning brush 1 5 and the cleaning brush 2 9 clean the upper and lower surfaces of the filter 7 respectively, thereby improving the cleaning effect of the filter 7.

[0023] Baffles 14 are arranged in the reactor body 1 corresponding to both sides of the filter screen 7, and the baffles 14 are arranged obliquely. The baffles 14 prevent impurities filtered out by the filter screen 7 from entering the reactor body 1 below the filter screen 7, and prevent impurities from accumulating on the baffles 14.

[0024] The material reacts in the reactor cup body. During the reaction, the concave surface of the filter faces upward, and the stirring components 1 and 2 stir the material to make the material fully react. The filter does not affect the mixing of the reactants and can filter the material. Impurities remain on the concave surface of the filter. After the reaction is completed, the material is discharged from the discharge port. Then the stepper motor drives the filter to flip 180°. The impurities filtered out of the filter are discharged from the discharge port under the action of gravity. Cleaning liquid can also be added to the feed port to fully rinse the impurities filtered out of the filter and discharge them from the discharge port, thereby improving the cleaning efficiency and effect of the filter. In the above process, when the rotating motor 1 and the rotating motor 2 respectively drive the horizontal rotating shaft 1 and the horizontal rotating shaft 2 to rotate, the cleaning brush 1 and the cleaning brush 2 respectively clean the upper and lower surfaces of the filter, further improving the cleaning effect of the filter.

[0025] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A deslagging reactor for water-soluble fertilizer production, comprising a reactor body, a feed inlet at the top of the reactor body, and a discharge port at the bottom, characterized in that: A reversible filter is provided in the reactor body, the cross-section of the filter is semicircular, and connecting cylinders are fixedly connected at both ends of the filter. The diameter of the connecting cylinders is equal to the diameter of the filter and are coaxial. The two connecting cylinders are rotatably connected to the corresponding reactor bodies through bearings, and one of the connecting cylinders passes through the reactor body and is connected to a driving assembly.

2. A deslagging reactor for producing water-soluble fertilizer according to claim 1, characterized in that: The driving assembly includes a stepper motor, a first pulley and a second pulley. The first pulley is fixed on a connecting cylinder outside the reactor body, and the second pulley is fixed on an output shaft of the stepper motor. The first pulley and the second pulley are connected by a belt.

3. A deslagging reactor for producing water-soluble fertilizer according to claim 1, characterized in that: A stirring assembly is provided in the reactor body above the filter screen, and the stirring assembly includes a horizontal rotating shaft and a cleaning brush. The horizontal rotating shaft is parallel to the length of the filter screen, one end of the horizontal rotating shaft passes through the reactor body and is connected to a rotating motor, the rotating motor is fixed on the outer wall of the reactor body, a plurality of cleaning brushes are evenly distributed along the circumference of the horizontal rotating shaft and are parallel to the horizontal rotating shaft, and the cleaning brush is fixedly connected to the horizontal rotating shaft through a connecting rod.

4. A deslagging reactor for producing water-soluble fertilizer according to claim 3, characterized in that: The filter is also equipped with a stirring component 2, which includes a horizontal rotating shaft 2 and a cleaning brush 2. The horizontal rotating shaft 2 is parallel to the length of the filter, and one end of the horizontal rotating shaft 2 passes through the reactor body and is connected to a rotating motor 2. The rotating motor 2 is fixed on the outer wall of the reactor body. A plurality of cleaning brushes 2 are evenly distributed along the circumference of the horizontal rotating shaft 2 and are parallel to the horizontal rotating shaft 2. The cleaning brush 2 is fixedly connected to the horizontal rotating shaft 2 through a connecting rod 2, and the cleaning brush 2 is in contact with the filter.

5. A deslagging reactor for producing water-soluble fertilizer according to claim 4, characterized in that: The horizontal rotating shaft 1 is arranged above the horizontal rotating shaft 2, and the vertical distance from the cleaning brush 1 located at the bottom to the horizontal rotating shaft 2 is equal to the radius of the filter.

6. A deslagging reactor for producing water-soluble fertilizer according to claim 1, characterized in that: Baffles are arranged in the reaction kettle bodies corresponding to the two sides of the filter screen, and the baffles are arranged obliquely.

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