Ammonium sulfate dissolving kettle

Abstract

The utility model discloses an ammonium sulfate dissolving kettle, which relates to the technical field of ammonium sulfate production and processing and comprises a kettle body, a stirring component is arranged in the middle of an inner cavity of the kettle body, and the stirring component comprises a motor mounted in the center of the top of the kettle body. According to the reaction kettle, the motor is started to drive the first rotating shaft to rotate, the fixed sleeve rotates along with the first rotating shaft, so that the connecting rod and the two groups of scrapers rotate to scrape the inner wall of the kettle body, and materials smashed by the stirring assembly are prevented from being attached to the inner wall of the reaction kettle to affect subsequent procedures; when collision balls at the top of the scraper plate pass through the surface of a trapezoidal block mounted at the top of the kettle body and slide to a convex part, the trapezoidal block extrudes the collision balls and the scraper plate to move downwards, so that a connecting rod is driven to move downwards together, a telescopic column fixed with the connecting rod is driven to pull a spring downwards, and a vibration effect is generated on the scraper plate by virtue of elastic force of the spring; and residues on the surface of the scraper blade are shaken down.

Description

Technical Field

[0001] The utility model relates to the technical field of ammonium sulfate production and processing, in particular to an ammonium sulfate dissolving kettle. Background Art

[0002] Ammonium sulfate, also known as ammonium sulfate, is an excellent nitrogen fertilizer raw material. The pure product is colorless rhombic crystals, and the industrial product is white to light yellow crystals. The aqueous solution of ammonium sulfate is acidic and insoluble in alcohol, acetone and ammonia; it is hygroscopic and solidifies into blocks after absorbing moisture; it is completely decomposed into ammonia, nitrogen, sulfur dioxide and water when heated to above 513°C; it releases ammonia when reacting with alkalis, and reacts with barium chloride solution to form barium sulfate precipitation. Ammonium sulfate is mainly used as a fertilizer, suitable for various soils and crops, and can also be used in textiles, leather, medicine and other fields;

[0003] In the existing dissolving kettle for processing ammonium sulfate, the motor usually drives the rotating shaft to rotate and drives the stirring blade to rotate, which has a low efficiency in processing ammonium sulfate and cannot complete large-scale rapid production; at the same time, the quality of the processed ammonium sulfate cannot be tested, which seriously affects the quality of the product, and the liquid level inside the dissolving kettle is unknown, so there is no way to judge whether to add materials according to the situation inside the dissolving kettle;

[0004] The existing patent (Announcement No.: CN209885593U) is a dissolving kettle for processing ammonium sulfate. It drives the first rotating shaft to rotate through a motor, drives the first gear to rotate, drives the second gear to rotate, drives the second rotating shaft to rotate, and can drive the first stirring blade and the second stirring blade to rotate in an offset manner, thereby greatly improving the efficiency of breaking and stirring materials. The filter design can prevent unbroken materials from entering the next stage; the test rod fixedly connected to the lower end of the end cover can measure the qualification of the processed ammonium sulfate to ensure the quality of the product; the scale design can measure the liquid level height inside the dissolving kettle to prevent insufficient processing of internal materials and affect work efficiency.

[0005] However, the above patent still has certain defects. Some materials broken by the stirring blades may adhere to the inner wall of the reactor, so that the residual materials attached to the inner wall of the reactor need to be manually cleaned before the next use to prevent the residual materials from deteriorating over time. At the same time, manual cleaning is not convenient for cleaning due to the large size of the reactor, and it also affects the efficiency of subsequent work. Utility Model Content

[0006] Based on this, the purpose of the utility model is to provide an ammonium sulfate dissolving kettle to solve the technical problems raised in the above background.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ammonium sulfate dissolving kettle, comprising a kettle body, a stirring assembly is arranged in the middle of the inner cavity of the kettle body, the stirring assembly comprises a motor installed at the center of the top of the kettle body, the output end of the motor is fixedly connected with a first rotating shaft through a coupling, the first rotating shaft extends through and extends to the bottom of the inner cavity of the kettle body, a scraping assembly is connected to the lower end of the first rotating shaft, and a detection assembly is installed on one side of the kettle body;

[0008] The scraping assembly includes a fixed sleeve fixedly installed at the bottom end of the first rotating shaft, a telescopic column is slidably connected to the inner side of the other end of the fixed sleeve, a spring is fixedly installed at the bottom of the inner cavity of the fixed sleeve, the other end of the spring is fixedly connected to one end of the telescopic column, the other end of the telescopic column is fixedly connected to a connecting rod, scrapers are fixedly welded at both ends of the connecting rod, collision balls are fixedly installed on the top of the two groups of scrapers, and a plurality of groups of trapezoidal blocks equidistantly distributed around the circumference are fixedly installed on the top of the inner cavity of the kettle.

[0009] As an optimal technical solution of an ammonium sulfate dissolving kettle of the utility model, the stirring assembly includes a driving tooth sleeved on the outside of the first rotating shaft, the driving tooth is located at the top of the inner cavity of the kettle body, and a group of second rotating shafts are respectively provided on both sides of the driving tooth at the top of the inner cavity of the kettle body, and the outsides of the two groups of the second rotating shafts are sleeved with driven teeth, the driving teeth are meshed with the two groups of driven teeth, and the outsides of the two groups of the second rotating shafts and the first rotating shaft are welded with a plurality of groups of equidistantly distributed stirring blades.

[0010] As an optimal technical solution of the ammonium sulfate dissolving kettle of the utility model, the two groups of the second rotating shaft and the first rotating shaft are rotatably connected to the top of the kettle body through bearings.

[0011] As a preferred technical solution of the ammonium sulfate dissolving kettle of the utility model, the first rotating shaft and the stirring blades welded on the outer sides of the two groups of second rotating shafts are staggered.

[0012] As an optimal technical solution of an ammonium sulfate dissolving kettle of the utility model, a discharge port is welded at the lower end of one side of the kettle body, a filter screen is welded at the inner cavity of the kettle body below the connecting rod, and a feed port is installed at the upper end of the kettle body.

[0013] As an optimal technical solution of an ammonium sulfate dissolving kettle of the utility model, the detection component includes two groups of connecting pipes fixedly connected to the side of the kettle body away from the discharge port, one end of the two groups of connecting pipes is fixedly connected to a measuring device, the upper end of the measuring device is provided with an end cover, and scale lines are provided on the surface of one side of the measuring device. Lower magnetic blocks are provided at the four corners of the upper end of the measuring device, and an upper magnetic block is adsorbed on the upper end of the lower magnetic block, and the upper magnetic block is embedded in the four corners of the bottom of the end cover.

[0014] As a preferred technical solution of the ammonium sulfate dissolving kettle of the utility model, a test rod is fixedly connected to the lower end of the end cover, and the test rod is arranged inside the measuring device.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] The utility model starts a motor to drive the first rotating shaft to rotate, and the fixed sleeve rotates accordingly, so that the connecting rod and the two sets of scrapers rotate to scrape the inner wall of the kettle body, so as to prevent the materials broken by the stirring assembly from adhering to the inner wall of the reactor and affecting the subsequent process. At the same time, along with the rotation of the scraper, the collision ball on the top of the scraper passes through the surface of the trapezoidal block installed on the top of the kettle body. When it slides to the raised part, the trapezoidal block squeezes the collision ball and the scraper to move downward, thereby driving the connecting rod to move downward together, driving the telescopic column fixed thereto downward, pulling the spring, and using the elastic force of the spring to produce a vibration effect on the scraper, so that the residue on the surface of the scraper is shaken off. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a side cutaway perspective view of the overall structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the scraping component structure of the utility model;

[0020] Figure 4 It is a front cross-sectional view of the kettle body of the utility model;

[0021] Figure 5 It is a front cross-sectional view of the detection component of the utility model.

[0022] In the figure: 100, kettle body; 200, stirring assembly; 300, scraping assembly; 400, detection assembly;

[0023] 110, feed port; 120, discharge port;

[0024] 210, motor; 220, first rotating shaft; 230, driving gear; 240, second rotating shaft; 250, driven gear; 260, stirring blade; 270, filter screen;

[0025] 310, fixed sleeve; 320, telescopic column; 330, spring; 340, connecting rod; 350, scraper; 360, collision ball; 370, trapezoidal block;

[0026] 410, connecting pipe; 420, measuring device; 430, end cover; 431, upper magnetic block; 432, lower magnetic block; 440, test rod; 450, scale line. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0028] The following describes an embodiment of the utility model based on its overall structure.

[0029] An ammonium sulfate dissolving kettle, such as Figure 1-5 As shown, it includes a kettle body 100, a stirring assembly 200 is arranged in the middle of the inner cavity of the kettle body 100, the stirring assembly 200 includes a motor 210 installed at the top center of the kettle body 100, the output end of the motor 210 is fixedly connected to a first rotating shaft 220 through a coupling, the first rotating shaft 220 extends through and extends to the bottom of the inner cavity of the kettle body 100, the lower end of the first rotating shaft 220 is connected to a scraping assembly 300, and a detection assembly 400 is installed on one side of the kettle body 100; the scraping assembly 300 includes a first rotating shaft 220 fixedly installed at the bottom A fixed sleeve 310 is arranged at one end, and a telescopic column 320 is slidably connected to the inner side of the other end of the fixed sleeve 310. A spring 330 is fixedly installed at the bottom of the inner cavity of the fixed sleeve 310. The other end of the spring 330 is fixedly connected to one end of the telescopic column 320. The other end of the telescopic column 320 is fixedly connected to a connecting rod 340. Scrapers 350 are fixedly welded at both ends of the connecting rod 340. Collision balls 360 are fixedly installed on the tops of the two groups of scrapers 350. Several groups of trapezoidal blocks 370 equidistantly distributed around the circumference are fixedly installed on the top of the inner cavity of the kettle body 100.

[0030] When the dissolving kettle is used to process ammonium sulfate, the motor 210 is started to drive the first rotating shaft 220 to rotate, thereby driving the fixed sleeve 310 fixed at the bottom to rotate, thereby driving the telescopic column 320 and the connecting rod 340 to rotate together, and then driving the two sets of scrapers 350 to rotate in the inner cavity of the kettle body 100 to scrape the inner wall of the kettle body 100 to prevent the materials broken by the stirring assembly 200 from adhering to the inner wall of the reactor and affecting the subsequent process. At the same time, along with the rotation of the scraper 350, the collision ball 360 fixed on the top thereof is driven to pass through the surface of the trapezoidal block 370 installed on the top of the kettle body 100. When sliding to the raised part, the trapezoidal block 370 squeezes the collision ball 360 and the scraper 350 to move downward, thereby driving the connecting rod 340 to move downward together, and then driving the telescopic column 320 fixed thereto downward, pulling the spring 330, and using the elastic force of the spring 330 to produce a vibration effect on the scraper 350, so that the residue on the surface of the scraper 350 is shaken off.

[0031] Please refer to Figure 2 , 4As shown, the stirring assembly 200 includes a driving tooth 230 sleeved on the outside of the first rotating shaft 220, the driving tooth 230 is located at the top of the inner cavity of the kettle body 100, and a group of second rotating shafts 240 are respectively provided on both sides of the driving tooth 230 at the top of the inner cavity of the kettle body 100, and the two groups of second rotating shafts 240 are sleeved on the outside of each driven tooth 230, and the driving tooth 230 is meshed with the two groups of driven teeth 250. A plurality of groups of stirring blades 260 equidistantly distributed are welded on the outside of the two groups of second rotating shafts 240 and the first rotating shaft 220, and the two groups of second rotating shafts 240 and the first rotating shaft 220 are rotatably connected to the top of the kettle body 100 through bearings, and the first rotating shaft 220 and the stirring blades 260 welded on the outside of the two groups of second rotating shafts 240 are staggered.

[0032] The starting motor 210 drives the first rotating shaft 220 to rotate, thereby driving the driving tooth 230 to rotate, thereby driving the two sets of driven teeth 250 meshing therewith to rotate in the opposite direction, thereby driving the two sets of second rotating shafts 240 to rotate. At this time, the material passes through the stirring blades 260 on the first rotating shaft 220 and the stirring blades 260 on the second rotating shaft 240 and rotates in an offset manner, which can quickly stir and crush the material, greatly improving the efficiency of crushing and stirring the material.

[0033] Please refer to Figure 1 , 2 As shown, a discharge port 120 is welded to the lower end of one side of the kettle body 100 , a filter screen 270 is welded to the inner cavity of the kettle body 100 below the connecting rod 340 , and a feed port 110 is installed at the upper end of the kettle body 100 .

[0034] The feed port 110 is opened, and materials are put into the kettle body 100. The design of the filter screen 270 can prevent unbroken materials from entering the next stage.

[0035] Please refer to Figure 1 , 5 As shown, the detection component 400 includes two groups of connecting tubes 410 fixedly connected to the side of the kettle body 100 away from the discharge port 120, one end of the two groups of connecting tubes 410 is fixedly connected to a measuring device 420, the upper end of the measuring device 420 is provided with an end cover 430, and a scale line 450 is provided on the surface of one side of the measuring device 420. A lower magnetic block 432 is provided at the four corners of the upper end of the measuring device 420, and an upper magnetic block 431 is adsorbed on the upper end of the lower magnetic block 432. The upper magnetic block 431 is embedded in the four corners of the bottom of the end cover 430, and the lower end of the end cover 430 is fixedly connected to a test rod 440, and the test rod 440 is arranged inside the measuring device 420.

[0036] When measuring the qualification of ammonium sulfate, the end cover 430 is moved upward, driving the test rod 440 to move upward, driving the upper magnetic block 431 to move upward, and the upper magnetic block 431 is freed from the restraint of the lower magnetic block 432, and the test rod 440 can be moved out, and a small amount of water is sprayed on the surface of the test rod 440 to check whether the test rod 440 turns blue. If it turns blue, it means that the produced ammonium sulfate contains ammonium ions and is qualified ammonium sulfate. The test rod 440 fixedly connected to the lower end of the end cover 430 can measure the qualification of the processed ammonium sulfate to ensure the quality of the product. The design of the scale line 450 can measure the liquid level height inside the dissolving kettle to prevent insufficient processing of internal materials and affect work efficiency.

[0037] When in use, the starting motor 210 drives the first rotating shaft 220 to rotate, thereby driving the driving gear 230 to rotate, thereby driving the two groups of driven teeth 250 meshing therewith to rotate in the opposite direction, thereby driving the two groups of second rotating shafts 240 to rotate. At this time, the material passes through the stirring blades 260 on the first rotating shaft 220 and the stirring blades 260 on the second rotating shaft 240 and rotate in an offset manner, which can quickly stir and crush the material, greatly improving the efficiency of crushing and stirring the material; the rotation of the first rotating shaft 220 drives the fixed sleeve 310 fixed at the bottom to rotate, thereby driving the telescopic column 320 and the connecting rod 340 to rotate together, and then driving the two groups of scrapers 350 in the inner cavity of the kettle body 100 The scraper 350 rotates to scrape the inner wall of the kettle body 100 to prevent the material broken by the stirring assembly 200 from adhering to the inner wall of the reactor and affecting the subsequent process. At the same time, along with the rotation of the scraper 350, the collision ball 360 fixed on the top thereof is driven to pass through the surface of the trapezoidal block 370 installed on the top of the kettle body 100. When sliding to the raised part, the trapezoidal block 370 squeezes the collision ball 360 and the scraper 350 to move downward, thereby driving the connecting rod 340 to move downward together, and then driving the telescopic column 320 fixed thereto downward, pulling the spring 330, and using the elastic force of the spring 330 to produce a vibration effect on the scraper 350, so that the residue on the surface of the scraper 350 is shaken off.

[0038] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. An ammonium sulfate dissolving kettle, comprising a kettle body (100), characterized in that: A stirring assembly (200) is provided in the middle of the inner cavity of the kettle body (100), the stirring assembly (200) comprising a motor (210) mounted at the top center of the kettle body (100), the output end of the motor (210) being fixedly connected to a first rotating shaft (220) via a coupling, the first rotating shaft (220) extending through and extending to the bottom of the inner cavity of the kettle body (100), the lower end of the first rotating shaft (220) being butt-jointed with a scraping assembly (300), and a detection assembly (400) being mounted on one side of the kettle body (100); The scraping assembly (300) comprises a fixed sleeve (310) fixedly mounted on the bottom end of the first rotating shaft (220); a telescopic column (320) is slidably connected to the inner side of the other end of the fixed sleeve (310); a spring (330) is fixedly mounted on the bottom of the inner cavity of the fixed sleeve (310); the other end of the spring (330) is fixedly connected to one end of the telescopic column (320); the other end of the telescopic column (320) is fixedly connected to a connecting rod (340); scrapers (350) are fixedly welded to both ends of the connecting rod (340); collision balls (360) are fixedly mounted on the tops of the two groups of scrapers (350); and a plurality of groups of trapezoidal blocks (370) equidistantly distributed around a circumference are fixedly mounted on the top of the inner cavity of the kettle body (100).

2. An ammonium sulfate dissolving kettle according to claim 1, characterized in that: The stirring assembly (200) comprises a driving tooth (230) sleeved on the outside of the first rotating shaft (220), the driving tooth (230) being located at the top of the inner cavity of the kettle body (100), and a group of second rotating shafts (240) are respectively arranged on both sides of the driving tooth (230) at the top of the inner cavity of the kettle body (100), and driven teeth (250) are sleeved on the outside of the two groups of the second rotating shafts (240), the driving tooth (230) is meshed with the two groups of driven teeth (250), and a plurality of groups of stirring blades (260) distributed at equal distances are welded on the outside of the two groups of the second rotating shafts (240) and the first rotating shaft (220).

3. An ammonium sulfate dissolving kettle according to claim 2, characterized in that: The two groups of the second rotating shafts (240) and the first rotating shaft (220) are rotatably connected to the top of the kettle body (100) via bearings.

4. An ammonium sulfate dissolving kettle according to claim 2, characterized in that: The first rotating shaft (220) and the stirring blades (260) welded to the outer sides of the two sets of second rotating shafts (240) are arranged in a staggered manner.

5. An ammonium sulfate dissolving kettle according to claim 1, characterized in that: A discharge port (120) is welded to the lower end of one side of the kettle body (100), a filter screen (270) is welded to the inner cavity of the kettle body (100) below the connecting rod (340), and a feed port (110) is installed at the upper end of the kettle body (100).

6. An ammonium sulfate dissolving kettle according to claim 5, characterized in that: The detection assembly (400) comprises two groups of connecting pipes (410) fixedly connected to a side of the kettle body (100) away from the discharge port (120); one end of the two groups of connecting pipes (410) is fixedly connected to a measuring device (420); an end cover (430) is provided at the upper end of the measuring device (420); a scale line (450) is provided on the surface of one side of the measuring device (420); lower magnetic blocks (432) are provided at the four corners of the upper end of the measuring device (420); an upper magnetic block (431) is adsorbed on the upper end of the lower magnetic block (432); and the upper magnetic block (431) is embedded at the four corners of the bottom of the end cover (430).

7. An ammonium sulfate dissolving kettle according to claim 6, characterized in that: A test rod (440) is fixedly connected to the lower end of the end cover (430), and the test rod (440) is arranged inside the measuring device (420).

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