Pyraclonil mother liquor material impurity filtering and circulating device

Abstract

The utility model provides a pyraclonil mother liquor impurity filtering and circulating device, and relates to the technical field of pyraclonil mother liquor filtering, the pyraclonil mother liquor impurity filtering and circulating device comprises a feeding box, a fixing cylinder is fixedly mounted at the top of the feeding box, a motor is fixedly mounted at the bottom of the feeding box, a driving shaft is fixedly mounted at the output end of the motor, and the driving shaft is fixedly mounted at the output end of the motor. A pyraclonil mother liquor material feeding driving assembly is arranged, a material lifting auger can lift the pyraclonil mother liquor material and discharge the pyraclonil mother liquor material to the inner side of a rotary filtering and separating barrel through a discharging pipe, and at the moment, a main belt wheel, an auxiliary belt wheel and a belt can be matched to drive a rotating shaft to rotate; the rotary shaft can drive the rotary filtering and separating barrel to rotate through the cooperation of the transmission gear, the rotary filtering and separating barrel can throw out pyraclonil mother liquor from the inner side through centrifugal force after rotating, and a discharging slope is arranged at the bottom of the fixed box, so that the filtered pyraclonil mother liquor can be discharged from a pyraclonil mother liquor discharging pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to double flazasulfone mother liquor material filtering technical field especially, it relates to a double flazasulfone mother liquor material impurity filtering circulation device. BACKGROUND

[0002] As a kind of high-efficiency selective herbicide, its mother liquor material often produces solid particles, colloid impurities and unreacted intermediates due to factors such as raw material purity, reaction conditions and byproduct generation during synthesis, which not only affects product purity and stability, but also leads to subsequent crystallization, separation and other process efficiency reduction, even causes problems such as equipment blockage or catalyst poisoning. Traditional filtering method is mostly single precision filter element or static filtering device, which has defects such as low filtering efficiency, incomplete impurity removal, filter element easy to block and frequent replacement, and mother liquor cannot be recycled, causing resource waste. The double flazasulfone mother liquor material impurity filtering circulation device provided in the prior art can effectively realize accurate separation of different particle size impurities in mother liquor, and reduce material loss through filtrate recycling, its application range covers large-scale production of double flazasulfone mother liquor in pesticide synthesis field, and similar process scenarios such as fine chemical industry, pharmaceutical intermediates, which need high-precision liquid purification and resource recycling, can significantly improve production efficiency, reduce energy consumption and environmental protection cost.

[0003] When using, the existing device needs to manually remove the impurities inside the filtering device after filtering, and the impurities are separated and filtered again, to prevent poor single filtering effect, but the device needs to be stopped and the impurities are manually removed during multiple filtering, but most of the existing devices need to filter a large amount of double flazasulfone mother liquor, which reduces work efficiency, therefore we propose a double flazasulfone mother liquor material impurity filtering circulation device. Utility model content

[0004] Therefore, the present application provides a double flazasulfone mother liquor material impurity filtering circulation device, which solves the above technical problems to some extent.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A double flazasulfone mother liquor material impurity filtering circulation device, comprising a feed tank, a fixed cylinder is fixedly installed on the top of the feed tank, a double flazasulfone mother liquor material feeding driving assembly is arranged above the feed tank and the fixed cylinder;

[0007] The double pyrimethanil mother liquor material feeding driving assembly comprises a motor, a driving shaft, a material lifting worm, a first mounting frame and a rotating shaft, the motor is fixedly installed at the bottom of the feeding box, the driving shaft is fixedly installed at the output end of the motor, the material lifting worm is fixedly installed at the outer side of the driving shaft, the first mounting frame is fixedly installed at the front side of the feeding box, and the rotating shaft is rotatably installed at the inner side of the first mounting frame.

[0008] As a further improvement of the above scheme, the inner side of the fixed cylinder is fixedly installed with a discharging pipe, one side of the discharging pipe is fixedly installed with a material blocking plate, the left side of the fixed cylinder is fixedly installed with a fixed box, the bottom of the fixed box is fixedly installed with a double pyrimethanil mother liquor discharging pipe, and the upper side of the double pyrimethanil mother liquor material feeding driving assembly and the fixed box is provided with a double pyrimethanil mother liquor material circulation filtering assembly.

[0009] As a further improvement of the above scheme, the double pyrimethanil mother liquor material feeding driving assembly further comprises a main pulley, a vice pulley and a belt, the main pulley is fixedly installed at the outer side of the driving shaft, the vice pulley is fixedly installed at the outer side of the rotating shaft, and the belt is tightly arranged at the outer side of the main pulley and the vice pulley.

[0010] As a further improvement of the above scheme, the double pyrimethanil mother liquor material circulation filtering assembly comprises a rotating filtering and separating cylinder, a transmission gear and a sundry discharging pipe, the rotating filtering and separating cylinder is rotatably installed at the inner side of the fixed box, the transmission gears are respectively fixedly installed at the outer sides of the rotating filtering and separating cylinder and the rotating shaft, adjacent two transmission gears are engaged, and the sundry discharging pipe is fixedly installed at the bottom of the rotating filtering and separating cylinder.

[0011] As a further improvement of the above scheme, the double pyrimethanil mother liquor material circulation filtering assembly further comprises a second mounting frame, a storage battery and an electromagnetic valve, the second mounting frame is fixedly installed at the outer side of the sundry discharging pipe, the storage battery is fixedly installed at the bottom of the second mounting frame, and the electromagnetic valve is fixedly installed at the outer side of the sundry discharging pipe.

[0012] As a further improvement of the above scheme, the double pyrimethanil mother liquor material circulation filtering assembly further comprises a circulation feeding pipe and a feeding hopper, the left side of the feeding box is fixedly installed with the circulation feeding pipe, one end of the outer side of the circulation feeding pipe is fixedly installed with the feeding hopper, and the outer diameter of the feeding hopper is greater than the outer diameter of the sundry discharging pipe.

[0013] As a further improvement of the above scheme, the bottom of the fixed box is provided with a discharging slope, and the double pyrimethanil mother liquor discharging pipe is fixedly installed at the lowest point of the fixed box.

[0014] As a further improvement of the above scheme, a plurality of filter holes are formed on the outer side of the rotating filter separation cylinder, and a rotating groove is formed on the top of the fixed box, and the rotating filter separation cylinder is rotatably installed on the inner side of the rotating groove.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] (1) The double pyrimethanil mother liquor material impurity filtering circulation device of the utility model, through the double pyrimethanil mother liquor material feeding drive assembly set up, the double pyrimethanil mother liquor material can be lifted and discharged to the inner side of the rotating filter separation cylinder through the discharge pipe, at this time, the main pulley, the auxiliary pulley and the belt can drive the rotating shaft to rotate, the rotating shaft can drive the rotating filter separation cylinder to rotate through the transmission gear, and the double pyrimethanil mother liquor can be thrown out from the inner side of the rotating filter separation cylinder through centrifugal force after the rotating filter separation cylinder rotates, and the bottom of the fixed box is provided with a discharge slope, so that the filtered double pyrimethanil mother liquor material can be discharged from the double pyrimethanil mother liquor discharge pipe.

[0017] (2) The double pyrimethanil mother liquor material impurity filtering circulation device of the utility model, through the double pyrimethanil mother liquor material circulating filtering assembly set up, the larger solid impurities can be left in the inner side of the rotating filter separation cylinder, the unfiltered impurities can be controlled to open the electromagnetic valve and discharge from the impurity discharge pipeline, and the impurities can re-enter the inner side of the feeding tank through the feeding hopper and the circulating feeding pipeline, so that the device can realize multiple circulating feeding and filtering, the working efficiency is high, manual operation is not needed, and a large amount of double pyrimethanil mother liquor material can be filtered.

[0018] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic diagram of the double pyrimethanil mother liquor material impurity filtering circulation device provided by the utility model;

[0020] Figure 2 It is a three-dimensional diagram of the schematic diagram of the partial structure of the double pyrimethanil mother liquor material impurity filtering circulation device provided by the embodiment of the present application;

[0021] Figure 3 It is a three-dimensional diagram of the schematic diagram of the partial structure of the double pyrimethanil mother liquor material impurity filtering circulation device provided by the embodiment of the present application;

[0022] Figure 4 It is a three-dimensional diagram of the schematic diagram of the partial structure of the double pyrimethanil mother liquor material impurity filtering circulation device provided by the embodiment of the present application.

[0023] Reference signs:

[0024] 1, pyrimethanil mother liquor material feeding driving assembly; 2, pyrimethanil mother liquor material circulating filtering assembly; 3, feeding box; 4, fixed cylinder; 5, discharging pipe; 6, blocking plate; 7, fixed box; 8, pyrimethanil mother liquor discharging pipe;

[0025] 11, motor; 12, driving shaft; 13, lifting worm; 14, first mounting frame; 15, rotating shaft; 16, main pulley; 17, auxiliary pulley; 18, belt;

[0026] 21, rotating filtering separation cylinder; 22, transmission gear; 23, impurity discharging pipeline; 24, second mounting frame; 25, storage battery; 26, electromagnetic valve; 27, circulating feeding pipeline; 28, feeding hopper. DETAILED DESCRIPTION

[0027] In order to further understand the inventive content, characteristics and effects of the present application, the following embodiments are exemplified and described in detail as follows in combination with the drawings.

[0028] The structure of the present application will be described in detail below in combination with the drawings.

[0029] Reference Figures 1-4 A pyrimethanil mother liquor material impurity filtering circulating device, comprising a feeding box 3, a fixed cylinder 4 is fixedly installed on the top of the feeding box 3, and a pyrimethanil mother liquor material feeding driving assembly 1 is arranged above the feeding box 3 and the fixed cylinder 4.

[0030] The pyrimethanil mother liquor material feeding driving assembly 1 comprises a motor 11, a driving shaft 12, a lifting worm 13, a first mounting frame 14 and a rotating shaft 15, the motor 11 is fixedly installed at the bottom of the feeding box 3, the driving shaft 12 is fixedly installed at the output end of the motor 11, the lifting worm 13 is fixedly installed on the outer side of the driving shaft 12, the first mounting frame 14 is fixedly installed on the front side of the feeding box 3, and the rotating shaft 15 is rotatably installed on the inner side of the first mounting frame 14.

[0031] In this embodiment, a discharging pipe 5 is fixedly installed on the inner side of the fixed cylinder 4, a blocking plate 6 is fixedly installed on one side of the discharging pipe 5, a fixed box 7 is fixedly installed on the left side of the fixed cylinder 4, a pyrimethanil mother liquor discharging pipe 8 is fixedly installed at the bottom of the fixed box 7, and a pyrimethanil mother liquor material circulating filtering assembly 2 is arranged above the pyrimethanil mother liquor material feeding driving assembly 1 and the fixed box 7.

[0032] In this embodiment, the pyrimethanil mother liquor material feeding driving assembly 1 further comprises a main pulley 16, an auxiliary pulley 17 and a belt 18, the main pulley 16 is fixedly installed on the outer side of the driving shaft 12, the auxiliary pulley 17 is fixedly installed on the outer side of the rotating shaft 15, and the belt 18 is tautly arranged on the outer sides of the main pulley 16 and the auxiliary pulley 17.

[0033] In the embodiment, the pyrimethanil mother liquor circulating filtration assembly 2 comprises a rotating filtration separation cylinder 21, a transmission gear 22 and a sundry discharge pipeline 23, the rotating filtration separation cylinder 21 is rotatably installed on the inner side of the fixed box 7, the transmission gears 22 are respectively fixedly installed on the outer sides of the rotating filtration separation cylinder 21 and the rotating shaft 15, the adjacent two transmission gears 22 are engaged with each other, and the sundry discharge pipeline 23 is fixedly installed on the bottom of the rotating filtration separation cylinder 21.

[0034] In the embodiment, the pyrimethanil mother liquor circulating filtration assembly 2 further comprises a second mounting bracket 24, a storage battery 25 and an electromagnetic valve 26, the second mounting bracket 24 is fixedly installed on the outer side of the sundry discharge pipeline 23, the storage battery 25 is fixedly installed on the bottom of the second mounting bracket 24, and the electromagnetic valve 26 is fixedly installed on the outer side of the sundry discharge pipeline 23; the storage battery 25 is installed above the second mounting bracket 24, the second mounting bracket 24 can rotate with the sundry discharge pipeline 23, so that the storage battery 25 can supply power to the electromagnetic valve 26 through the cable, and the electromagnetic valve 26 will not be wound by the cable during rotation.

[0035] In the embodiment, the pyrimethanil mother liquor circulating filtration assembly 2 further comprises a circulating feed pipeline 27 and a feed hopper 28, the circulating feed pipeline 27 is fixedly installed on the left side of the feed box 3, the feed hopper 28 is fixedly installed on one end of the outer side of the circulating feed pipeline 27, and the outer diameter of the feed hopper 28 is greater than that of the sundry discharge pipeline 23; the sundry that does not pass through the filtration can be discharged from the sundry discharge pipeline 23 by controlling the electromagnetic valve 26 to be opened, and the sundry can re-enter the inner side of the feed box 3 through the feed hopper 28 and the circulating feed pipeline 27, so that the device can realize multiple circulating feed filtrations, and the working efficiency is high.

[0036] In the embodiment, the bottom of the fixed box 7 is provided with a discharging slope, and the pyrimethanil mother liquor discharge pipe 8 is fixedly installed at the lowest point of the fixed box 7; the bottom of the fixed box 7 is provided with a discharging slope, so that the filtered pyrimethanil mother liquor can be discharged from the pyrimethanil mother liquor discharge pipe 8, and the lowest point facilitates the pyrimethanil mother liquor not to be easily left in the inner side of the fixed box 7.

[0037] In the embodiment, a plurality of filter holes are formed on the outer side of the rotating filtration separation cylinder 21, a rotating groove is formed on the top of the fixed box 7, and the rotating filtration separation cylinder 21 is rotatably installed in the rotating groove; the rotating shaft 15 can drive the rotating filtration separation cylinder 21 to rotate through the transmission gear 22, the rotating filtration separation cylinder 21 can throw the pyrimethanil mother liquor out from the inner side through the centrifugal force after rotation, and the larger sundry is left in the inner side of the rotating filtration separation cylinder 21, and the rotating groove can make the rotating filtration separation cylinder 21 more stable during rotation.

[0038] Specific operation is, the pyraclonil mother liquor material is discharged to the inside of the feed tank 3, the motor 11 drives the drive shaft 12 and the material lifting dragon 13 to rotate, the material lifting dragon 13 can lift the pyraclonil mother liquor material and discharge it to the inside of the rotating filter separation cylinder 21 through the discharge pipe 5, at this time, the main pulley 16, the auxiliary pulley 17 and the belt 18 can drive the rotating shaft 15 to rotate, the rotating shaft 15 can drive the rotating filter separation cylinder 21 to rotate through the transmission gear 22, the rotating filter separation cylinder 21 can throw the pyraclonil mother liquor from the inside through centrifugal force after rotating, and the larger solid impurities will remain in the inside of the rotating filter separation cylinder 21, the bottom of the fixed tank 7 is provided with a discharge slope, the filtered pyraclonil mother liquor material can be discharged from the pyraclonil mother liquor discharge pipe 8, the impurities not filtered can be controlled to open the electromagnetic valve 26 and discharge from the impurity discharge pipe 23, the impurities can enter the inside of the feed tank 3 again through the feed hopper 28 and the circulating feed pipe 27, so that the device can realize multiple cycle feeding and filtering, the working efficiency is higher, the staff does not need to manually operate, and a large amount of pyraclonil mother liquor material can be filtered, the working time can be reduced and the working efficiency can be improved.

[0039] It should be noted that although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for filtering and recycling of amicarbazone mother liquor impurities, characterized by, The utility model relates to a double flumetralin mother liquor feeding and filtering device, which comprises the following components: a feeding box (3) is provided with a fixed cylinder (4) at the top, and a double flumetralin mother liquor feeding and driving assembly (1) is arranged above the feeding box (3) and the fixed cylinder (4); the double flumetralin mother liquor feeding and driving assembly (1) comprises a motor (11), a driving shaft (12), a lifting worm (13), a first mounting bracket (14) and a rotating shaft (15), the motor (11) is fixedly installed at the bottom of the feeding box (3), the driving shaft (12) is fixedly installed at the output end of the motor (11), the lifting worm (13) is fixedly installed on the outer side of the driving shaft (12), the first mounting bracket (14) is fixedly installed on the front side of the feeding box (3), and the rotating shaft (15) is rotatably installed on the inner side of the first mounting bracket (14).

2. The device according to claim 1, wherein, a discharge pipe (5) is fixedly installed on the inner side of the fixed cylinder (4), a baffle (6) is fixedly installed on one side of the discharge pipe (5), a fixed box (7) is fixedly installed on the left side of the fixed cylinder (4), a double flumetralin mother liquor discharge pipe (8) is fixedly installed at the bottom of the fixed box (7), and a double flumetralin mother liquor feeding and filtering assembly (2) is arranged above the double flumetralin mother liquor feeding and driving assembly (1) and the fixed box (7).

3. The device according to claim 1, wherein the device is characterized by, the double flumetralin mother liquor feeding and driving assembly (1) further comprises a main pulley (16), an auxiliary pulley (17) and a belt (18), the main pulley (16) is fixedly installed on the outer side of the driving shaft (12), the auxiliary pulley (17) is fixedly installed on the outer side of the rotating shaft (15), and the belt (18) is arranged in tension on the outer sides of the main pulley (16) and the auxiliary pulley (17).

4. The filter circulating device for the anisomer concentration of the parent solution of the dual anisomer according to claim 2, characterized in that, the double flumetralin mother liquor feeding and filtering assembly (2) comprises a rotating filter separation cylinder (21), a transmission gear (22) and a sundry discharge pipeline (23), the rotating filter separation cylinder (21) is rotatably installed on the inner side of the fixed box (7), the transmission gears (22) are respectively fixedly installed on the outer sides of the rotating filter separation cylinder (21) and the rotating shaft (15), adjacent two transmission gears (22) are engaged, and the sundry discharge pipeline (23) is fixedly installed at the bottom of the rotating filter separation cylinder (21).

5. The device according to claim 2, wherein the device is characterized by, the double flumetralin mother liquor feeding and filtering assembly (2) further comprises a second mounting bracket (24), a storage battery (25) and an electromagnetic valve (26), the second mounting bracket (24) is fixedly installed on the outer side of the sundry discharge pipeline (23), the storage battery (25) is fixedly installed at the bottom of the second mounting bracket (24), and the electromagnetic valve (26) is fixedly installed on the outer side of the sundry discharge pipeline (23).

6. The device according to claim 2, wherein the device is characterized by, the double flumetralin mother liquor feeding and filtering assembly (2) further comprises a circulating feeding pipeline (27) and a feeding hopper (28), the circulating feeding pipeline (27) is fixedly installed on the left side of the feeding box (3), a feeding hopper (28) is fixedly installed on one end of the circulating feeding pipeline (27), and the outer diameter of the feeding hopper (28) is greater than the outer diameter of the sundry discharge pipeline (23).

7. The device according to claim 2, wherein the device is characterized by, The bottom of the fixed box (7) is provided with a discharging slope, and the bensulfuron-methyl mother liquor discharge pipe (8) is fixedly installed at the lowest point of the fixed box (7).

8. The filter circulating device for the anisomer concentration of the parent solution of the dual anisomer according to claim 4, characterized in that, A plurality of filter holes are formed in the outer side of the rotary filtering and separating cylinder (21), and a rotary groove is formed in the top of the fixed box (7), and the rotary filtering and separating cylinder (21) is rotatably installed in the inner side of the rotary groove.

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