Mother liquor recovery device in tebuconazole bactericide production

Abstract

The utility model relates to the technical field of mother liquor recovery, and discloses a mother liquor recovery device in tebuconazole bactericide production, which comprises a support plate, the right side of the top of the support plate is fixedly connected with a feed pump, the right side of the feed pump is communicated with a first infusion tube, the left side of the feed pump is fixedly connected with a coarse filter, and the right side of the coarse filter is communicated with a second infusion tube. The left side of the coarse filter is communicated with a second liquid conveying pipe, the other end of the second liquid conveying pipe is communicated with a precision filter, the top of the precision filter is communicated with a third liquid conveying pipe, the other end of the third liquid conveying pipe is communicated with a reverse osmosis membrane assembly, and the left side of the top of the reverse osmosis membrane assembly is communicated with a first material conveying pipe. According to the utility model, the feeding pump is started to convey mother liquor to the coarse filter to remove large-particle impurities, and then the mother liquor is purified by the precision filter and the reverse osmosis membrane assembly to obtain a concentrated solution, then the concentrated solution enters the evaporator to be heated to evaporate a part of moisture concentrated solution, then enters the cooling tower to be cooled, and is stored in the liquid storage tank after being cooled, so that the component waste is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to mother liquor recovery technical field especially relates to a mother liquor recovery device in production of tebuconazole fungicide. BACKGROUND

[0002] At present, in the production process of tebuconazole fungicide, the mother liquor contains a large amount of effective components, but due to the low efficiency of the traditional processing method, these useful substances cannot be fully recovered, in addition, the existing mother liquor treatment equipment mostly adopts single filtration or evaporation mode, not only high energy consumption, but also difficult to realize continuous, automatic operation, with the improvement of environmental protection requirement and the increase of resource utilization rate demand, the development of efficient mother liquor recovery device has become the urgent demand in the industry, therefore, a kind of mother liquor recovery device in production of tebuconazole fungicide is needed.

[0003] The mother liquor recovery device in production of tebuconazole fungicide existing in the market is mainly composed of a pretreatment unit, a membrane separation unit, an evaporation and concentration unit and a condensation recovery unit, which, when in use, the mother liquor containing a large amount of suspended solids is delivered to the coarse filter by the feed pump of the pretreatment unit, the larger particle impurities are preliminarily removed, then enters the precision filter for further purification, and then is treated by the membrane separation unit, and then is evaporated and concentrated by the evaporation and concentration unit, and finally the concentrated liquid is cooled in the cooling tower and then stored in the liquid storage tank, but in the mother liquor recovery process, a large amount of energy is usually consumed for stirring, heating and evaporation operation, in order to solve the above problems, the existing technology only makes energy-saving modification to the recovery device, adopts efficient heating equipment and heat preservation materials to reduce heat loss, and does not improve the structure of the recovery device, which leads to low recovery efficiency of the recovery device, thereby increasing the recovery time and causing resource waste, and cannot meet the use requirement. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a mother liquor recovery device in production of tebuconazole fungicide, which aims at improving the problem that the structure of the recovery device is not improved in the prior art, leading to low recovery efficiency of the recovery device, thereby increasing the recovery time and causing resource waste.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of mother liquor recovery device in tebuconazole fungicide production, including support plate, the top right side of the support plate is fixedly connected with feed pump, the right side of the feed pump is connected with infusion tube one, the left side of the feed pump is fixedly connected with coarse filter, the left side of the coarse filter is connected with infusion tube two, the other end of the infusion tube two is connected with precision filter, the top of the precision filter is connected with infusion tube three, the other end of the infusion tube three is connected with reverse osmosis membrane module, the top left side of the reverse osmosis membrane module is connected with feed pipe one, the other end of the feed pipe one is connected with evaporator, the rear right side of the evaporator is connected with drain pipe, the rear left side of the evaporator is connected with feed pipe two, the other end of the feed pipe two is connected with cooling tower, the rear left side of the cooling tower is connected with feed pipe three, the other end of the feed pipe three is connected with liquid storage tank, the inside of the coarse filter is provided with replacement mechanism, and the replacement mechanism is used to replace filter device.

[0006] Through the above technical scheme: the design of replacement mechanism includes a slot, the slot is provided with a sliding groove on its front and back sides, the sliding grooves are designed to slidingly connect a filter screen, the top of the filter screen is fixedly connected by a handle to facilitate the user to conveniently operate the filter screen, the front and back sides of the filter screen are fixedly connected with sliding blocks, which help the filter screen to smoothly slide in the sliding grooves, in order to ensure the filtering effect, a plurality of mesh holes are designed on the bottom of the filter screen, which allow liquid to pass while blocking larger particulate matter.

[0007] As a further description of the above technical scheme:

[0008] The replacement mechanism includes a slot, the front and back sides of the slot are provided with sliding grooves, the sliding grooves are slidingly connected with a filter screen, the top of the filter screen is fixedly connected with a handle, the front and back sides of the filter screen are fixedly connected with sliding blocks, and a plurality of mesh holes are formed on the bottom of the filter screen.

[0009] Through the above technical scheme: the top of the liquid storage tank is connected with the cover plate by a rotary connection, this design allows the cover plate to be rotated on the top of the liquid storage tank, in order to realize this rotary connection, the rear side of the cover plate is specially designed with a rotating shaft, so that the cover plate can freely rotate around the rotating shaft.

[0010] As a further description of the above technical scheme:

[0011] The top of the liquid storage tank is rotatably connected with a cover plate, and the rear side of the cover plate is rotatably connected with a rotating shaft.

[0012] Through the above technical scheme: in order to facilitate user operation, the top front side of the cover plate is further fixedly connected with a handle, and the user can easily open or close the cover plate through the handle, in order to improve the safety and comfort during use, the outer wall of the handle is further fixedly connected with an anti-skid sleeve, so that the stability of the user holding can be ensured even in the case of wet hands.

[0013] As a further description of the above technical scheme:

[0014] The top front side of the cover plate is fixedly connected with a handle, and the outer wall of the handle is fixedly connected with an anti-skid sleeve.

[0015] Through the above technical scheme: the bottom of the liquid storage tank is designed with multiple support legs, which are evenly distributed on the bottom of the liquid storage tank to ensure the stability of the liquid storage tank when placed, in order to further enhance the stability and prevent the liquid storage tank from sliding on a smooth surface, the bottom of each support leg is fixedly connected with an anti-skid pad, which can effectively increase the friction with the ground, thereby ensuring the stability of the liquid storage tank on various surfaces.

[0016] As a further description of the above technical scheme:

[0017] The bottom of the liquid storage tank is fixedly connected with multiple support legs, and the bottom of the support leg is fixedly connected with an anti-skid pad.

[0018] Through the above technical scheme: the top left side of the support plate is designed to be fixedly connected with a control panel, which is designed to facilitate the operator to perform various control operations, and the top rear middle of the support plate is fixedly connected with a battery, which provides necessary power support for the entire device.

[0019] As a further description of the above technical scheme:

[0020] The top left side of the support plate is fixedly connected with a control panel, and the top rear middle of the support plate is fixedly connected with a battery.

[0021] Through the above technical scheme: in order to meet the needs of identification and explanation, a nameplate is fixedly connected to the top right rear of the support plate, which usually has product-related information, in order to reduce the impact of noise generated by the equipment during operation on the surrounding environment, multiple silent pads are evenly fixedly connected to the bottom of the support plate, which can effectively absorb and reduce the vibration and noise generated during equipment operation.

[0022] As a further description of the above technical scheme:

[0023] The top right rear of the support plate is fixedly connected with a nameplate, and the bottom of the support plate is fixedly connected with multiple silent pads.

[0024] By the above technical scheme: a support block is fixedly connected at the middle position of the rear side of the reverse osmosis membrane assembly, which not only plays a supporting role, but also protects the reverse osmosis membrane assembly from damage, and the bottom of the support block and the top of the support plate are fixedly connected through a proper connecting mode, thereby ensuring the stability and reliability of the whole device.

[0025] Further description of the above technical scheme:

[0026] The middle part of the rear side of the reverse osmosis membrane assembly is fixedly connected with a support block, and the bottom of the support block is fixedly connected with the top of the support plate.

[0027] The utility model has the advantages of the following:

[0028] 1. In the utility model, in order to recover the tebuconazole fungicide mother liquor, the feed pump is started to deliver the mother liquor to the coarse filter to remove large particle impurities, then the precise filter and the reverse osmosis membrane assembly are used for purification, the concentrated solution is obtained and then enters the evaporator to evaporate part of water, and the concentrated solution is discharged through the drain pipe, and then the concentrated solution enters the cooling tower to be cooled, and then is stored in the liquid storage tank, waiting for reuse, thereby improving the tebuconazole mother liquor recovery rate and reducing the component waste.

[0029] 2. In the utility model, when the internal filter screen of the coarse filter needs to be replaced, the handle is pulled to make the sliding block slide along the slot under the limit, the filter screen is quickly cleaned and reinserted, so that the filter effect and the mother liquor collection are prevented from being affected by blockage, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 A support plate perspective view of the mother liquor recovery device in tebuconazole fungicide production is provided for the utility model;

[0031] Figure 2 A filter screen structure view of the mother liquor recovery device in tebuconazole fungicide production is provided for the utility model;

[0032] Figure 3 A coarse filter structure view of the mother liquor recovery device in tebuconazole fungicide production is provided for the utility model;

[0033] Figure 4 An evaporator structure display view of the mother liquor recovery device in tebuconazole fungicide production is provided for the utility model;

[0034] Figure 5 A reverse osmosis membrane assembly structure schematic view of the mother liquor recovery device in tebuconazole fungicide production is provided for the utility model.

[0035] LEGEND:

[0036] 1, support plate; 2, replacement mechanism; 201, slot; 202, sliding groove; 203, filter screen; 204, handle; 205, sliding block; 206, mesh; 3, infusion tube one; 4, feed pump; 5, coarse filter; 6, infusion tube two; 7, precision filter; 8, infusion tube three; 9, reverse osmosis membrane assembly; 10, feed pipe one; 11, evaporator; 12, drain pipe; 13, feed pipe two; 14, cooling tower; 15, feed pipe three; 16, liquid storage tank; 17, cover plate; 18, handle; 19, non-slip sleeve; 20, supporting leg; 21, non-slip pad; 22, control panel; 23, battery; 24, nameplate; 25, support block; 26, mute pad; 27, rotating shaft. DETAILED DESCRIPTION

[0037] 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 scope of protection of the utility model.

[0038] Please refer to the drawings Figure 1 - the drawings Figure 3 An embodiment provided by the utility model: a mother liquor recovery device in tebuconazole fungicide production, including support plate 1, the top right side of support plate 1 is fixedly connected with feed pump 4, the right side of feed pump 4 is communicated with infusion tube one 3, the left side of feed pump 4 is fixedly connected with coarse filter 5, to ensure that liquid is preliminarily filtered before entering subsequent system, the left side of coarse filter 5 is communicated with infusion tube two 6, the other end of infusion tube two 6 is communicated with precision filter 7, to further ensure the purity of liquid, the top of precision filter 7 is communicated with infusion tube three 8, the other end of infusion tube three 8 is communicated with reverse osmosis membrane assembly 9, the top left side of reverse osmosis membrane assembly 9 is communicated with feed pipe one 10, the other end of feed pipe one 10 is communicated with evaporator 11, the rear right side of evaporator 11 is communicated with drain pipe 12, the rear left side of evaporator 11 is communicated with feed pipe two 13, the other end of feed pipe two 13 is communicated with cooling tower 14, for cooling treatment to liquid, the rear left side of cooling tower 14 is communicated with feed pipe three 15, the other end of feed pipe three 15 is communicated with liquid storage tank 16, to finally store the liquid treated, the inside of coarse filter 5 is provided with replacement mechanism 2, and replacement mechanism 2 is used for replacing filter device;

[0039] Specific, support plate 1 top right side of the position is designed to be fixedly connected with a feed pump 4, this feed pump 4 right side through infusion tube 1 3 and assembly communication, feed pump 4 left side is fixedly connected with a coarse filter 5, to ensure that the liquid in the subsequent system before getting preliminary filtration, coarse filter 5 left side is connected with infusion tube two 6, infusion tube two 6 the other end is connected with precision filter 7, further ensure the purity of liquid, precision filter 7 top is connected with infusion tube three 8, infusion tube three 8 the other end is connected with reverse osmosis membrane assembly 9, this is the whole system for separating and purifying liquid key part, reverse osmosis membrane assembly 9 top left side position is connected with the feed pipe 1 0, feed pipe 1 0 the other end is connected with evaporator 1 1, for further processing liquid, evaporator 1 1 rear right side position is connected with drain pipe 1 2, for discharge of waste liquid produced in the evaporation process, evaporator 1 1 rear left side position is connected with feed pipe two 1 3, feed pipe two 1 3 the other end is connected with cooling tower 1 4, for cooling treatment of liquid, cooling tower 1 4 rear left side position is connected with feed pipe three 1 5, feed pipe three 1 5 the other end is connected with liquid storage tank 1 6, finally the liquid storage tank 1 6 is stored.

[0040] Please refer to the attached drawings Figure 2 - the attached drawings Figure 3 The replacement mechanism 2 includes a slot 201, the front and back sides of the slot 201 are provided with a sliding groove 202, the sliding groove 202 is slidably connected with a filter screen 203, the top of the filter screen 203 is fixedly connected with a handle 204, so that the user can conveniently operate the filter screen 203, the front and back sides of the filter screen 203 are fixedly connected with sliding blocks 205, which help the filter screen 203 to smoothly slide in the sliding groove 202, the bottom of the filter screen 203 is provided with a plurality of mesh holes 206, which allow liquid to pass while blocking larger particulate matter;

[0041] Specifically, the design of the replacement mechanism 2 includes a slot 201, the slot 201 is provided with a sliding groove 202 on both sides, the sliding groove 202 is designed to slidably connect a filter screen 203, the top of the filter screen 203 is fixedly connected with a handle 204, so that the user can conveniently operate the filter screen 203, the front and back sides of the filter screen 203 are fixedly connected with sliding blocks 205, which help the filter screen 203 to smoothly slide in the sliding groove 202, in order to ensure the filtering effect, the bottom of the filter screen 203 is designed with a plurality of mesh holes 206, which allow liquid to pass while blocking larger particulate matter.

[0042] Please refer to the attached drawings Figure 3 - the attached drawings Figure 4, the top of the liquid storage tank 16 is rotatably connected with the cover plate 17, which allows the cover plate 17 to rotate on the top of the liquid storage tank 16, in order to realize this rotary connection, the rear side of the cover plate 17 is rotatably connected with the rotating shaft 27, so that the cover plate 17 can rotate freely around the rotating shaft 27, the top front side of the cover plate 17 is fixedly connected with the handle 18, which can be easily opened or closed by the user, the outer wall of the handle 18 is fixedly connected with the anti-skid sleeve 19, which can ensure the stability of the user's grip even in the case of wet hands, the bottom of the liquid storage tank 16 is fixedly connected with a plurality of support legs 20, and the bottom of the support leg 20 is fixedly connected with the anti-skid pad 21, which can effectively increase the friction with the ground, thereby ensuring the stability of the liquid storage tank 16 on various surfaces;

[0043] Specifically, the top of the liquid storage tank 16 is connected with the cover plate 17 through a rotary connection, which allows the cover plate 17 to rotate on the top of the liquid storage tank 16, in order to realize this rotary connection, the rear side of the cover plate 17 is specially designed with a rotating shaft 27, so that the cover plate 17 can rotate freely around the rotating shaft 27, in order to facilitate user operation, the top front side of the cover plate 17 is also fixedly connected with a handle 18, which can be easily opened or closed by the user, in order to improve the safety and comfort during use, the outer wall of the handle 18 is fixedly connected with an anti-skid sleeve 19, which can ensure the stability of the user's grip even in the case of wet hands, the bottom of the liquid storage tank 16 is designed with a plurality of support legs 20, which are evenly distributed on the bottom of the liquid storage tank 16 to ensure the stability of the liquid storage tank 16 when placed, in order to further enhance the stability and prevent the liquid storage tank 16 from sliding on a smooth surface, the bottom of each support leg 20 is fixedly connected with an anti-skid pad 21, which can effectively increase the friction with the ground, thereby ensuring the stability of the liquid storage tank 16 on various surfaces.

[0044] Please refer to the attached Figure 3 - attached Figure 5 , the top left side of the support plate 1 is fixedly connected with the control panel 22, which is designed to facilitate the operator to perform various control operations, the top rear side of the support plate 1 is fixedly connected with the battery 23, which provides necessary power support for the entire device, the top right rear side of the support plate 1 is fixedly connected with the nameplate 24, which usually has product-related information, the bottom of the support plate 1 is fixedly connected with a plurality of silent pads 26, which can effectively absorb and reduce the vibration and noise generated during equipment operation, the rear middle of the reverse osmosis membrane assembly 9 is fixedly connected with the support block 25, which not only plays a supporting role, but also protects the reverse osmosis membrane assembly 9 from damage, the bottom of the support block 25 is fixedly connected with the top of the support plate 1, ensuring the stability and reliability of the entire device;

[0045] Specifically, the top left position of the support plate 1 is designed to be fixedly connected with a control panel 22, and such a layout is intended to facilitate the operator to perform various control operations. The top rear middle position of the support plate 1 is fixedly connected with a battery 23, which provides necessary power support for the entire device. In order to meet the needs of identification and description, the top right rear position of the support plate 1 is fixedly connected with a nameplate 24, which usually has relevant information of the product. In order to reduce the impact of noise generated by the equipment during operation on the surrounding environment, a plurality of silent pads 26 are uniformly fixedly connected to the bottom of the support plate 1, which can effectively absorb and reduce the vibration and noise generated during the operation of the equipment. A support block 25 is fixedly connected to the rear middle position of the reverse osmosis membrane assembly 9, which not only plays a supporting role, but also protects the reverse osmosis membrane assembly 9 from being damaged. The bottom of the support block 25 is fixedly connected to the top of the support plate 1 through a suitable connecting method, ensuring the stability and reliability of the entire device.

[0046] Working principle: In order to recycle the tebuconazole fungicide mother liquor, start the feed pump 4 to deliver the mother liquor containing a large amount of suspended solids to the coarse filter 5 to preliminarily remove larger particle impurities, then enter the precision filter 7 for further purification, and then pass through the reverse osmosis membrane assembly 9 to screen out water molecules and other small molecule substances. The concentrated solution obtained is sent to the evaporator 11, part of the water in the concentrated solution is evaporated by heating, and then discharged through the drain pipe 12. Then the concentrated liquid is sent to the cooling tower 14 for cooling, and then stored in the liquid storage tank 16 for waiting for use again, so as to realize the collection of the tebuconazole fungicide mother liquor, improve the mother liquor recovery rate, and reduce the waste of useful components.

[0047] When it is necessary to replace the filter screen 203 in the coarse filter 5, pull the handle 204 to slide in the slot 201 opened at the top of the coarse filter 5 through the limit of the sliding block 205 fixedly connected to the front and rear sides of the handle 204, and then replace and clean the filter screen 203. After that, the filter screen 203 is inserted into the interior of the coarse filter 5 through the slot 201, so as to realize the quick replacement of the filter screen 203, avoid the blockage of the filter screen 203, reduce the filtering effect, and affect the collection of the mother liquor and the work efficiency.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A mother liquor recovery device in the production of tebuconazole fungicide, comprising a support plate (1), characterized in that: The top right side of the support plate (1) is fixedly connected with a feed pump (4), the right side of the feed pump (4) is communicated with a liquid delivery pipe one (3), the left side of the feed pump (4) is fixedly connected with a coarse filter (5), the left side of the coarse filter (5) is communicated with a liquid delivery pipe two (6), the other end of the liquid delivery pipe two (6) is communicated with a precision filter (7), the top of the precision filter (7) is communicated with a liquid delivery pipe three (8), the other end of the liquid delivery pipe three (8) is communicated with a reverse osmosis membrane assembly (9), the top left side of the reverse osmosis membrane assembly (9) is communicated with a material delivery pipe one (10), the other end of the material delivery pipe one (10) is communicated with an evaporator (11), the rear right side of the evaporator (11) is communicated with a drain pipe (12), the rear left side of the evaporator (11) is communicated with a material delivery pipe two (13), the other end of the material delivery pipe two (13) is communicated with a cooling tower (14), the rear left side of the cooling tower (14) is communicated with a material delivery pipe three (15), the other end of the material delivery pipe three (15) is communicated with a liquid storage tank (16), the inside of the coarse filter (5) is provided with a replacement mechanism (2), and the replacement mechanism (2) is used for replacing the filter device.

2. The mother liquor recovery device in the production of tebuconazole fungicide according to claim 1, characterized in that: The replacement mechanism (2) comprises a slot (201), slot (201) is provided with a sliding groove (202) on the front and back sides, the inside of the sliding groove (202) is slidably connected with a filter screen (203), the top of the filter screen (203) is fixedly connected with a handle (204), the front and back sides of the filter screen (203) are fixedly connected with a sliding block (205), and a plurality of mesh holes (206) are formed in the bottom of the filter screen (203).

3. The mother liquor recovery device in the production of tebuconazole fungicide according to claim 1, characterized in that: The top of the liquid storage tank (16) is rotatably connected with a cover plate (17), and the rear side of the cover plate (17) is rotatably connected with a rotating shaft (27).

4. The mother liquor recovery device in the production of tebuconazole fungicide according to claim 3, characterized in that: The top front side of the cover plate (17) is fixedly connected with a handle (18), and the outer wall of the handle (18) is fixedly connected with an anti-skid sleeve (19).

5. The mother liquor recovery device in the production of tebuconazole fungicide according to claim 1, characterized in that: The bottom of the liquid storage tank (16) is fixedly connected with a plurality of supporting legs (20), and the bottom of the supporting leg (20) is fixedly connected with an anti-skid pad (21).

6. The mother liquor recovery device in the production of tebuconazole fungicide according to claim 1, characterized in that: The top left side of the support plate (1) is fixedly connected with a control panel (22), and the top rear side of the support plate (1) is fixedly connected with a storage battery (23).

7. The mother liquor recovery device in the production of tebuconazole fungicide according to claim 1, characterized in that: The top right rear side of the support plate (1) is fixedly connected with a nameplate (24), and the bottom of the support plate (1) is fixedly connected with a plurality of mute pads (26).

8. The mother liquor recovery device in the production of tebuconazole fungicide according to claim 1, characterized in that: The rear middle part of the reverse osmosis membrane assembly (9) is fixedly connected with a supporting block (25), and the bottom of the supporting block (25) is fixedly connected with the top of the support plate (1).

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