Waste liquid treatment device for preparing zearalenone combined adsorbent

Abstract

The invention discloses a waste liquid treatment device for preparation of a zearalenone combined adsorbent, relates to the technical field of waste liquid multi-stage treatment, and solves the problems of high cost and vibration of the device when the waste liquid is subjected to multi-stage treatment. Meanwhile, the problems that the efficiency is low and the effect is poor when the waste liquid is treated are solved. The waste liquid treatment device for preparing the zearalenone combined adsorbent comprises a first-stage treatment tank, a second-stage treatment tank, a waste recovery assembly, a multi-stage waste liquid treatment mechanism and a base, the eccentric position of the bottom of the first-stage treatment tank is installed at the top of the second-stage treatment tank through a supporting column, and the waste recovery assembly is arranged at the inner bottom of the first-stage treatment tank; and the waste recovery assembly extends to the bottom of the primary treatment tank. According to the waste liquid treatment device, particle impurities and chemical components of waste liquid can be treated at the same time, and the waste liquid treatment effect and efficiency are improved. And meanwhile, the waste liquid can be treated only through operation of a group of direct current motors, so that the vibration and the cost are low.

Description

Technical Field

[0001] The invention relates to the technical field of multi-stage waste liquid treatment, in particular to a waste liquid treatment device for preparing a zearalenone combination adsorbent. Background Art

[0002] The zearalenone combined adsorbent is a reagent for removing zearalenone toxins from corn syrup. It is mainly made of crushed montmorillonite and calcium oxide (liquid). After the zearalenone toxins in the corn syrup are adsorbed, a mixed waste liquid of montmorillonite, calcium oxide and zearalenone toxins will be produced. This waste liquid needs to be treated during subsequent processing.

[0003] The existing Chinese patent application with application number CN118851504A discloses a multi-stage treatment device for herbicide waste liquid, including a treatment cylinder and a device shell, a filter cylinder is fixedly installed on the inner side of the device shell, the filter cylinder is connected to the treatment cylinder through a drain pipe, a motor 1 is fixedly installed on the top of the treatment cylinder, a stirring rod is fixedly connected to the output end of the motor 1, a water injection pipe is fixedly installed on the top of the treatment cylinder, a drug injection pipe is fixedly installed on the top of the treatment cylinder, and activated carbon is arranged under the filter cylinder; it also includes: a filtering mechanism for replacing the activated carbon under the filter cylinder, the filtering mechanism is installed inside the device shell; this invention achieves the effect of filtering and separating the herbicide waste liquid by stirring to improve the filtering efficiency.

[0004] However, the waste liquid treatment device has the following defects when used specifically: 1. When treating waste liquid (adsorbent for zearalenone), the existing waste liquid treatment device generally uses a graded treatment method to treat each component of the waste liquid to improve the treatment effect of the waste liquid. In the actual operation of the above scheme, each step of treating the waste liquid requires a corresponding drive component to drive stirring to improve the efficiency of waste liquid treatment. At this time, each drive component generates large vibrations and noise during operation, which can easily cause wear and even damage to the device and the electrical equipment inside the device. At the same time, the cost of the device prepared with multiple drives is relatively high, which is not suitable for large-scale manufacturing and production operations of waste liquid treatment devices; 2. When the existing waste liquid treatment device treats the waste liquid (adsorbent for zearalenone), stirring is generally used to improve the effect and efficiency of the waste liquid treatment. However, in the traditional way, when the waste liquid is stirred, the stirring rod is generally stirred by the operation of the motor. At this time, the continuous rotation of the stirring rod will cause the local concentration of the waste liquid to change too quickly, affecting the uniformity of the waste liquid treatment, thereby affecting the effect of the waste liquid treatment. Summary of the invention

[0005] The object of the present invention is to provide a waste liquid treatment device for preparing a zearalenone combination adsorbent to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned invention object, the present invention adopts the following technical scheme: The invention provides a waste liquid treatment device for preparing a zearalenone combination adsorbent, comprising a primary treatment tank, a secondary treatment tank, a waste recovery component, a multi-stage waste liquid treatment mechanism and a base, wherein the eccentric part of the bottom of the primary treatment tank is installed on the top of the secondary treatment tank through a support, the inner bottom of the primary treatment tank is provided with a waste recovery component, the waste recovery component extends to the bottom of the primary treatment tank, and the secondary treatment tank is installed on the top of the base. A multi-stage waste liquid treatment mechanism is installed on the top of the primary treatment tank, which penetrates the primary treatment tank and extends to the inside of the secondary treatment tank. The multi-stage waste liquid treatment mechanism is located inside the waste recovery component. Wherein, the multi-stage waste liquid treatment mechanism includes: A waste liquid stirring assembly, the waste liquid stirring assembly is installed on the top of the primary treatment tank, the waste liquid stirring assembly penetrates the waste material recovery assembly, and the bottom of the waste liquid stirring assembly extends to the bottom of the primary treatment tank; An intermittent feeding assembly, the intermittent feeding assembly is installed on one side of the secondary treatment tank, the intermittent feeding assembly is connected to the waste liquid stirring assembly, the intermittent feeding assembly extends to the interior of the secondary treatment tank, the side of the intermittent feeding assembly is connected to a reagent temporary storage tank, and the reagent temporary storage tank is arranged on the side of the secondary treatment tank; An intermittent stirring component is arranged inside the secondary treatment tank, the intermittent stirring component is connected to the waste liquid stirring component, and the intermittent stirring component is located on the side of the intermittent feeding component.

[0007] As a preferred embodiment of the present invention, the primary treatment tank and the secondary treatment tank are connected via a liquid guiding pipe, and the liquid guiding pipe is provided with two. Wherein, the two liquid guiding pipes are respectively arranged on the sides of the intermittent feeding component and the intermittent stirring component.

[0008] As a preferred embodiment of the present invention, the waste recycling component comprises: A U-shaped waste frame is installed at an eccentric position at the bottom of the primary treatment tank, and a plurality of guide pipes are connected to the top of the U-shaped waste frame, and the top of the guide pipe is installed inside the waste liquid stirring assembly. Wherein, the inner wall of the U-shaped waste frame is provided with a plurality of liquid reflux ports; A flushing pipe is connected to one side of the bottom of the U-shaped waste frame, the flushing pipe is connected to flushing water through a liquid pump, and the other side of the bottom of the U-shaped waste frame is connected to an impurity pipe. The impurity pipeline extends to the bottom of the primary treatment tank, the bottom of the impurity pipeline is connected to a waste storage tank, and the waste storage tank is installed at an eccentric position on the top of the secondary treatment tank.

[0009] As a preferred embodiment of the present invention, the waste liquid stirring component comprises: A base, the base is installed at the eccentric position of the top of the primary treatment tank, a DC motor is installed on the top of the base, and the output end of the DC motor is connected to the first gear, Wherein, two first gears are provided, the two first gears are meshed and connected, and the two first gears are rotatably connected to the top of the primary treatment tank; A main shaft, the main shaft is connected to another first gear, the main shaft is rotatably connected to the center of the first treatment tank, and a stirring blade is installed on the outer side of the main shaft, The main shaft extends to the bottom of the primary treatment tank, the bottom of the main shaft is rotatably connected to the center of the top of the secondary treatment tank, and an intermittent feeding component and an intermittent stirring component are installed on the outer side of the main shaft.

[0010] As a preferred solution of the present invention, the main shaft is arranged to pass through the screening frame, the screening frame is installed inside the primary treatment tank, and screening nets are installed on the left and right sides of the inside of the screening frame. The top of the screening frame is rotatably connected with a pusher blade, and the pusher blade is connected to the main shaft. Wherein, a plurality of the guide pipes are installed at the edge inside the screening frame, and the plurality of the guide pipes are all arranged on the outside of the pushing blades.

[0011] As a preferred embodiment of the present invention, the intermittent feeding assembly comprises: A first belt, the inner side of which is connected to the spindle key through a synchronous wheel, the first belt is movably connected to the bottom of the primary treatment tank, and the inner side of the first belt is also keyed to a first rotating shaft through a synchronous wheel, Wherein, the first rotating shaft is rotatably connected to the top of the secondary treatment tank; A first driving gear, the first driving gear is connected to the first rotating shaft, the first driving gear is rotatably connected to the eccentric portion of the top of the secondary treatment tank, the side of the first driving gear is meshedly connected to the first transmission gear, and the first transmission gear is rotatably connected to the edge of the top of the secondary treatment tank; A connecting rod, the connecting rod is connected to the first transmission gear, the connecting rod is movably connected to the outside of the secondary treatment tank, and the connecting rod extends to the inside of the intermittent feeding component, Wherein, the intermittent feeding component is installed on the top of the support plate, and the support plate is installed on the side of the secondary processing tank.

[0012] As a preferred embodiment of the present invention, the intermittent feeding component comprises: A central through pipe, the central through pipe is installed on the top of the support plate, the central through pipe is arranged on the side of the secondary treatment tank, and the coupling rod is rotatably connected inside the central through pipe; A rotating disk, wherein two rotating disks are provided, the two rotating disks are rotatably connected, the two rotating disks are movably connected inside the central through pipe, and one rotating disk is connected to the coupling rod; The feed inlet is provided with multiple groups, and the multiple groups of the feed inlets are all opened at the eccentric positions inside the two rotating disks, and one side of the bottom of the central through pipe is connected to the secondary processing tank.

[0013] As a preferred solution of the present invention, reagent temporary storage tanks are installed on both sides of the top of the support plate, and the two reagent temporary storage tanks are respectively arranged on the left and right sides of the central through pipe. Wherein, an extraction pump is installed on the top of the reagent temporary storage tank, and the output end of the extraction pump is connected to a feed pipe, and the feed pipe is connected to the central pipeline. Wherein, the two feed pipes are respectively arranged on the left and right sides of the central through pipe.

[0014] As a preferred embodiment of the present invention, the intermittent stirring assembly comprises: a second belt, the second belt is connected to the spindle key through a synchronous wheel arranged inside, the second belt is movably connected to the bottom of the first belt, and the inner side of the second belt is also keyed to a second rotating shaft through the synchronous wheel, Wherein, the second rotating shaft is rotatably connected to the top of the secondary treatment tank; A second driving gear, the second driving gear is connected to the second rotating shaft, the second driving gear is rotatably connected to the eccentric portion of the top of the secondary treatment tank, the side of the second driving gear is meshedly connected to the second transmission gear, and the second transmission gear is rotatably connected to the eccentric portion of the top of the secondary treatment tank; A side gear is coaxially connected with the second transmission gear, the side gear is rotatably connected to the eccentric part of the top of the secondary treatment tank, and the side surface of the side gear is meshedly connected with the transfer gear. Wherein, the transfer gear is rotatably connected to the center of the top of the secondary treatment tank.

[0015] As a preferred solution of the present invention, a plurality of drain grooves are provided at the eccentric portion of the inner portion of the transfer gear, and the plurality of drain grooves are arranged below the liquid guiding pipe. Wherein, a stirring blade is installed at the bottom center of the transfer gear, and the stirring blade is rotatably connected to the center of the secondary treatment tank.

[0016] Compared with the prior art, one or more of the above technical solutions have the following beneficial effects: 1. In the waste liquid treatment device for the preparation of the zearalenone combined adsorbent, when treating the zearalenone adsorbent waste liquid, the particulate impurities (montmorillonite) in the waste liquid can be removed by screening, and the chemical components (calcium oxide) in the waste liquid can be neutralized by adding reagents to the waste liquid to remove the chemical impurities in the waste liquid, so as to ensure the safety of the waste liquid during subsequent discharge. And when treating the particulate impurities and chemical components in the waste liquid, only one set of DC motors is needed to operate, which can reduce the cost of the device on the one hand, and meet the large-scale manufacturing and production operations of the device. On the other hand, it can reduce the vibration and noise of the device during the waste liquid treatment, and avoid the problem of wear and even damage to the device and its internal parts due to vibration, which is safer; 2. In the waste liquid treatment device for the preparation of the zearalenone combination adsorbent, when the waste liquid in the primary treatment tank is subjected to primary treatment (screening of particulate impurities), the main shaft that drives the stirring blades to operate will simultaneously drive the stirring blades to rotate when rotating, stirring the waste liquid in the secondary treatment tank, thereby improving the efficiency of waste liquid treatment. At the same time, the driving force that drives the stirring blades to rotate can achieve intermittent and continuous rotation operation through the transmission of the second driving gear and the second transmission gear, thereby reducing the excessively rapid change in local concentration of the waste liquid due to continuous stirring, and ensuring a more uniform neutralization treatment of the waste liquid; 3. In the waste liquid treatment device for the preparation of zearalenone combination adsorbent, when the waste liquid inside the primary treatment tank is subjected to primary treatment (screening of particulate impurities), the main shaft that drives the stirring blades to operate will also synchronously drive the turntable to rotate when rotating. At this time, through the connection of the two internal feed ports of the turntable and the blocking seal, the feeding and transmission operation of the waste liquid treatment reagent can be intermittently realized, ensuring that the feeding and transmission reagent can be fully mixed and contacted with the waste liquid to be treated when it is transmitted to the inside of the secondary treatment tank, while improving the actual effect of treating the chemical components in the waste liquid and effectively reducing costs; 4. In the waste liquid treatment device for the preparation of the zearalenone combination adsorbent, after the particulate impurities inside the adsorbent are screened, the main shaft that drives the stirring blades to rotate will also drive the pusher blades to rotate, pushing the particulate impurities at the top of the screening net to move to the inside of the U-shaped waste frame, reducing the clogging of the screening net by the particulate impurities while achieving the separation of the particulate impurities and the waste liquid. In addition, the particulate impurities inside the U-shaped waste frame can also be centrally stored by flushing water, which is convenient for the subsequent reuse of the particulate impurities (montmorillonite). BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0018] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic structural diagram of the overall side view of the present invention; Figure 3 It is a schematic diagram of the overall front view of the structure of the present invention; Figure 4 It is a schematic structural diagram of the overall cross-section of the present invention; Figure 5 It is a schematic diagram of the overall cross-section structure of the present invention; Figure 6 It is a structural schematic diagram of the cross-section of the connection between the primary treatment tank and the waste liquid stirring assembly of the present invention; Figure 7 It is a schematic structural diagram of the connection between the waste recovery assembly and the screening frame of the present invention; Figure 8 It is a structural schematic diagram of the cross-section of the connection between the secondary treatment tank and the multi-stage waste liquid treatment mechanism of the present invention; Fig. 9 It is a structural schematic diagram of the multi-stage waste liquid treatment mechanism of the present invention; Fig.10 The present invention Fig. 9 Schematic diagram of the structure of the enlarged area A in the middle; Fig.11It is a structural schematic diagram of the cross-section of the connection between the main shaft and the intermittent feeding assembly of the present invention; Fig.12 It is a schematic structural diagram of the waste liquid stirring assembly of the present invention being connected to the first driving gear and the second driving gear respectively; Fig.13 It is a schematic structural diagram of the connection between the main shaft and the intermittent stirring assembly of the present invention; In the figure: 10. Primary treatment tank; 101. Liquid guide pipe; 20. Secondary treatment tank; 30. Waste recovery assembly; 301. U-shaped waste frame; 3011. Liquid reflux port; 302. Flow guide pipe; 303. Flushing pipeline; 304. Impurity pipeline; 305. Waste storage tank; 40. Multi-stage waste liquid treatment mechanism; 50, waste liquid stirring assembly; 501, base; 502, DC motor; 503, first gear; 504, main shaft; 5041, screening frame; 5042, screening net; 5043, pushing blade; 505, stirring blade; 60, intermittent feeding assembly; 600, reagent temporary storage tank; 6001, extraction pump; 6002, feeding pipe; 601, first belt; 602, first rotating shaft; 603, first driving gear; 604, first transmission gear; 605, connecting rod; 606, intermittent feeding component; 6061, middle through pipe; 6062, turntable; 6063, feeding port; 607, support plate; 70, intermittent stirring assembly; 701, second belt; 702, second rotating shaft; 703, second driving gear; 704, second transmission gear; 705, side gear; 706, transfer gear; 7061, emptying tank; 7062, stirring blade; 80. Base. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0021] See also Figure 1-Figure 13The waste liquid treatment device for preparing a zearalenone combination adsorbent comprises a primary treatment tank 10, a secondary treatment tank 20, a waste recovery component 30, a multi-stage waste liquid treatment mechanism 40 and a base 80. The bottom eccentric portion of the primary treatment tank 10 is installed on the top of the secondary treatment tank 20 through a support. The waste recovery component 30 is provided on the inner bottom of the primary treatment tank 10. The waste recovery component 30 extends to the bottom of the primary treatment tank 10. The secondary treatment tank 20 is installed on the top of the base 80. The top of the primary treatment tank 10 is provided with a multi-stage waste liquid treatment mechanism 40 that penetrates the primary treatment tank 10 and extends to the inside of the secondary treatment tank 20. The multi-stage waste liquid treatment mechanism 40 is located inside the waste recovery component 30. The multi-stage waste liquid treatment mechanism 40 includes a waste liquid stirring component 50, and the waste liquid stirring component 50 is installed on the primary treatment tank 10. At the top of the processing tank 10, the waste liquid stirring assembly 50 is arranged through the waste recovery assembly 30, and the bottom of the waste liquid stirring assembly 50 extends to the bottom of the primary processing tank 10; the intermittent feeding assembly 60, the intermittent feeding assembly 60 is installed on one side of the secondary processing tank 20, the intermittent feeding assembly 60 and the waste liquid stirring assembly 50 are connected, the intermittent feeding assembly 60 extends to the inside of the secondary processing tank 20, the side of the intermittent feeding assembly 60 is connected to the reagent temporary storage tank 600, the reagent temporary storage tank 600 is arranged on the side of the secondary processing tank 20, and the inside of the reagent temporary storage tank 600 is provided with a neutralizing reagent; the intermittent stirring assembly 70, the intermittent stirring assembly 70 is arranged inside the secondary processing tank 20, the intermittent stirring assembly 70 and the waste liquid stirring assembly 50 are connected, and the intermittent stirring assembly 70 is located on the side of the intermittent feeding assembly 60.

[0022] The above working principle: when treating the used zearalenone adsorbent waste liquid, first transfer the adsorbent waste liquid to the interior of the primary treatment tank 10. At the same time, start the waste liquid stirring component 50 to operate, stir the waste liquid entering the interior of the primary treatment tank 10, and cooperate with the waste recovery component 30 to realize the treatment and storage operation of the particulate impurities (montmorillonite) in the adsorbent waste liquid, and complete the primary treatment operation of the waste liquid. After that, the waste liquid after the primary treatment will be introduced into the interior of the secondary treatment tank 20, and the intermittent stirring component 70 can be driven to operate by the operation of the waste liquid stirring component 50 to stir the waste liquid transferred to the interior of the secondary treatment tank 20, thereby improving the efficiency of the neutralization reaction between the waste liquid and the reagent. Moreover, the above-mentioned stirring waste liquid neutralization treatment operation can be stirred intermittently, so that the neutralization reaction of the waste liquid is more uniform, thereby improving the efficiency of the waste liquid treatment. When the waste liquid stirring component 50 is in operation, it can intermittently transfer the neutralizing reagent in the reagent temporary storage tank 600 to the interior of the secondary treatment tank 20, ensuring that the reagent can be fully stirred and mixed with the waste liquid, thereby completing the secondary treatment of the waste liquid without wasting the reagent.

[0023] In the present invention, when the waste liquid in the secondary treatment tank 20 is treated, the waste liquid stirring assembly 50 can treat the waste liquid in the primary treatment tank 10 to improve the efficiency of treating the adsorbent waste liquid.

[0024] Specific reference Figure 3 The primary treatment tank 10 and the secondary treatment tank 20 are connected by a liquid conducting pipe 101, and two liquid conducting pipes 101 are provided, wherein the two liquid conducting pipes 101 are respectively arranged on the sides of the intermittent feeding component 60 and the intermittent stirring component 70.

[0025] In the waste liquid treatment device for preparing the zearalenone combination adsorbent of the present invention, the waste liquid that has completed the primary treatment can be introduced into the interior of the secondary treatment tank 20 through the design of the liquid guide pipe 101 and its external control valve.

[0026] Specific reference Figure 6 and Figure 7 The waste recovery component 30 includes a U-shaped waste frame 301, which is installed at the eccentric position of the bottom of the primary treatment tank 10, and the top of the U-shaped waste frame 301 is connected to a plurality of guide pipes 302, and the top of the guide pipes 302 is installed inside the waste liquid stirring component 50, wherein the inner wall of the U-shaped waste frame 301 is provided with a plurality of liquid reflux ports 3011; a flushing pipe 303, the flushing pipe 303 is connected to one side of the bottom of the U-shaped waste frame 301, the flushing pipe 303 is connected to the flushing water through a liquid pump, and the other side of the bottom of the U-shaped waste frame 301 is connected to an impurity pipe 304, wherein the impurity pipe 304 extends to the bottom of the primary treatment tank 10, and the bottom of the impurity pipe 304 is connected to a waste storage tank 305, and the waste storage tank 305 is installed at the eccentric position of the top of the secondary treatment tank 20.

[0027] In the waste liquid treatment device for preparing the zearalenone combination adsorbent of the present invention, the particulate impurities (montmorillonite) after screening by the waste liquid stirring assembly 50 can fall into the inside of the U-shaped waste frame 301 through multiple guide pipes 302. After that, the waste liquid inside the U-shaped waste frame 301 will be transmitted to the inside of the U-shaped waste frame 301 through multiple liquid reflux ports 3011, and the particulate impurities (montmorillonite) will be temporarily retained in the U-shaped waste frame 301. At the same time, when it is necessary to treat the particulate impurities (montmorillonite) inside the U-shaped waste frame 301, the flushing water can be transmitted to the inside of the U-shaped waste frame 301 through a liquid pump, and the particulate impurities located inside the U-shaped waste frame 301 can be transmitted to the inside of the waste storage tank 305 through the impurity pipeline 304, so as to realize the automatic recovery and storage operation of the particulate impurities (montmorillonite) in the waste liquid.

[0028] Specific reference Figure 6 , Figure 7 and Fig.12 The waste liquid stirring assembly 50 includes a base 501, which is installed at an eccentric position on the top of the primary treatment tank 10, a DC motor 502 is installed on the top of the base 501, and the output end of the DC motor 502 is connected to a first gear 503, wherein two first gears 503 are provided, the two first gears 503 are meshed and connected, and the two first gears 503 are both rotatably connected to the top of the primary treatment tank 10; a main shaft 504, the main shaft 504 is connected to another first gear 503, the main shaft 504 is rotatably connected to the center of the inside of the primary treatment tank 10, and a stirring blade 505 is installed on the outside of the main shaft 504, wherein the main shaft 504 extends to the bottom of the primary treatment tank 10, and the bottom of the main shaft 504 is rotatably connected to the center of the top of the secondary treatment tank 20, and an intermittent feeding assembly 60 and an intermittent stirring assembly 70 are installed on the outside of the main shaft 504.

[0029] In this embodiment, the main shaft 504 is arranged to pass through the screening frame 5041, and the screening frame 5041 is installed inside the primary treatment tank 10. The screening net 5042 is installed on the left and right sides of the inside of the screening frame 5041, wherein the top of the screening frame 5041 is rotatably connected to the pushing blade 5043, and the pushing blade 5043 is connected to the main shaft 504, wherein a plurality of guide pipes 302 are installed at the edge inside the screening frame 5041, and the plurality of guide pipes 302 are all arranged on the outside of the pushing blade 5043.

[0030] In the above embodiment, when the particulate impurities in the waste liquid are processed, the waste liquid and the particulate impurities can be screened by the screening net 5042. When the main shaft 504 rotates, it drives the pusher blade 5043 installed on the outside to rotate, and pushes the particulate impurities that are hit by the side of the pusher blade 5043, so that the particulate impurities (montmorillonite) can move to the top of the guide tube 302.

[0031] In the waste liquid treatment device for preparing the zearalenone combination adsorbent of the present invention, when the waste liquid is subjected to primary treatment, the DC motor 502 is started to operate, driving a group of first gears 503 connected to its output end to rotate, and causing another group of first gears 503 meshingly connected to the side of the first gear 503 to rotate. When the other group of first gears 503 rotates, the main shaft 504 connected to its bottom can be driven to rotate, so that the stirring blades 505 installed outside the main shaft 504 rotate, stirring the waste liquid inside the primary treatment tank 10.

[0032] Specific reference Fig. 9 , Fig.10 , Fig.11 and Fig.12The intermittent feeding assembly 60 includes a first belt 601, the inner side of the first belt 601 is keyed to the main shaft 504 through a synchronous wheel, the first belt 601 is movably connected to the bottom of the primary treatment tank 10, the inner side of the first belt 601 is also keyed to a first rotating shaft 602 through a synchronous wheel, wherein the first rotating shaft 602 is rotatably connected to the top of the secondary treatment tank 20; a first driving gear 603, the first driving gear 603 is connected to the first rotating shaft 602, the first driving gear 603 is rotatably connected to the secondary treatment tank 20 At the eccentric part of the top, the side of the first driving gear 603 is meshedly connected with the first transmission gear 604, and the first transmission gear 604 is rotatably connected to the edge of the top of the secondary treatment tank 20; the connecting rod 605, the connecting rod 605 and the first transmission gear 604 are connected, the connecting rod 605 is movably connected to the outside of the secondary treatment tank 20, and the connecting rod 605 extends to the inside of the intermittent feeding component 606, wherein the intermittent feeding component 606 is installed on the top of the support plate 607, and the support plate 607 is installed on the side of the secondary treatment tank 20.

[0033] In this embodiment, the intermittent feeding component 606 includes a central pipe 6061, which is installed on the top of the support plate 607, and the central pipe 6061 is arranged on the side of the secondary treatment tank 20, and the internal rotation of the central pipe 6061 is connected with a connecting rod 605; a turntable 6062, two turntables 6062 are provided, and the two turntables 6062 are rotatably connected, and the two turntables 6062 are movably connected inside the central pipe 6061, and one turntable 6062 is connected to the connecting rod 605; a feeding port 6063, and the feeding port 6063 is provided with multiple groups, and the multiple groups of feeding ports 6063 are opened at the eccentric position inside the two turntables 6062, and one side of the bottom of the central pipe 6061 is connected to the secondary treatment tank 20.

[0034] In the above embodiment, when the coupling rod 605 rotates, it drives a group of rotating disks 6062 connected to the bottom thereof to rotate. At this time, when the feed port 6063 opened inside the rotating disk 6062 and the feed port 6063 inside another rotating disk 6062 are in the same vertical plane, the feeding and conveying operation of the reagent inside the central pipeline 6061 is realized. When the feed port 6063 opened inside the rotating disk 6062 and the feed port 6063 inside another rotating disk 6062 are not in the same vertical plane, the reagent inside the central pipeline 6061 will not be transmitted.

[0035] In addition, in the present embodiment, reagent temporary storage tanks 600 are installed on both sides of the top of the support plate 607, and the two reagent temporary storage tanks 600 are respectively arranged on the left and right sides of the central pipeline 6061, wherein an extraction pump 6001 is installed on the top of the reagent temporary storage tank 600, and the output end of the extraction pump 6001 is connected to a feed pipe 6002, and the feed pipe 6002 is connected to the central pipeline 6061, wherein the two feed pipes 6002 are respectively arranged on the left and right sides of the central pipeline 6061.

[0036] In the above embodiment, when the reagent in the reagent temporary storage tank 600 needs to be transferred to the inside of the central pipeline 6061, the extraction pump 6001 can extract the reagent into the inside of the supply pipe 6002, and transfer the reagent to the inside of the central pipeline 6061 (located on the top of the turntable 6062) through the supply pipe 6002.

[0037] In the waste liquid treatment device for preparing the zearalenone combination adsorbent of the present invention, when the main shaft 504 rotates, it can drive the synchronous wheel and the first belt 601 connected by the key on the outside thereof to move, and the first rotating shaft 602 connected by the synchronous wheel key on the inside of the first belt 601 can rotate. When the first rotating shaft 602 rotates, it will drive the first driving gear 603 connected to its bottom to rotate, and the first transmission gear 604 meshing with the side of the first driving gear 603 can operate. At this time, when the gear surface of the first transmission gear 604 is meshed with the first transmission gear 604, the first transmission gear 604 can rotate, and when the non-gear surface of the first transmission gear 604 contacts the first transmission gear 604, the first transmission gear 604 will not rotate. When the non-gear surface of the first transmission gear 604 rotates, the top protrusion can rotate, and the first transmission gear 604 that contacts the protrusion can rotate, so that the gear surface of the first transmission gear 604 can mesh with the first transmission gear 604 to achieve continuous intermittent transmission operation.

[0038] Specific reference Fig.12 and Fig.13The intermittent stirring assembly 70 includes a second belt 701, which is key-connected to the main shaft 504 through a synchronous wheel arranged on the inner side, and the second belt 701 is movably connected to the bottom of the first belt 601. The inner side of the second belt 701 is also key-connected to a second rotating shaft 702 through a synchronous wheel, wherein the second rotating shaft 702 is rotatably connected to the top of the secondary treatment tank 20; a second driving gear 703, which is connected to the second rotating shaft 702, and the second driving gear 703 is rotatably connected to the second rotating shaft 702. At the eccentric point of the top of the primary treatment tank 20, the side of the second driving gear 703 is meshedly connected with the second transmission gear 704, and the second transmission gear 704 is rotatably connected to the eccentric point of the top of the secondary treatment tank 20; the side gear 705, the side gear 705 and the second transmission gear 704 are coaxially connected, the side gear 705 is rotatably connected to the eccentric point of the top inside the secondary treatment tank 20, and the side of the side gear 705 is meshedly connected with the transfer gear 706, wherein the transfer gear 706 is rotatably connected to the center of the top inside the secondary treatment tank 20.

[0039] In this embodiment, a plurality of drain grooves 7061 are provided at the eccentric portion of the interior of the transfer gear 706, and the plurality of drain grooves 7061 are arranged below the liquid guiding pipe 101, wherein a stirring blade 7062 is installed at the bottom center of the transfer gear 706, and the stirring blade 7062 is rotatably connected to the center of the interior of the secondary treatment tank 20.

[0040] In the above embodiment, the design of multiple drain slots 7061 can leave space for the waste liquid discharge operation of the liquid conduit 101. The design of the stirring blades 7062 can stir the waste liquid and the reagent, and improve the treatment operation of the chemical components of calcium oxide in the waste liquid (salt and water after treatment).

[0041] In the waste liquid treatment device for preparing the zearalenone combination adsorbent of the present invention, when the main shaft 504 rotates, the synchronous wheel and the second belt 701 connected by the outer key thereof will operate, and the second rotating shaft 702 connected by the synchronous wheel key on the inner side of the second belt 701 can rotate. When the second rotating shaft 702 rotates, it will drive the second driving gear 703 connected to its bottom to rotate, so that the second transmission gear 704 meshed with the side of the second driving gear 703 rotates (the rotation of the second transmission gear 704 and the second driving gear 703 is consistent with the operation of the first driving gear 603 and the first transmission gear 604). At this time, when the second transmission gear 704 rotates, the side gear 705 coaxially connected to its bottom will rotate, and the transfer gear 706 meshed with the side of the side gear 705 can rotate.

[0042] In the present invention, the preparation, use and subsequent treatment of the mithralenone combination adsorbent adopt the following process: 1. Crush the montmorillonite to more than 200 meshes, slowly add it to 10% calcium oxide in a mass ratio of 1:20 (or 40), and stir for more than 30 minutes. The prepared suspension (corn zearalenone combined adsorbent) can efficiently adsorb zearalenone toxins in corn steep liquor; 2. Add the prepared suspension (zearalenone combined adsorbent) to the corn steep liquor and continue stirring until the pH of the mixed solution (corn steep liquor and suspension) reaches 6.0. Then stop adding, continue stirring for 30 minutes and let stand for 2 hours, then stir again to separate the zearalenone toxins in the corn steep liquor; 3. For the mixed waste liquid of montmorillonite, calcium oxide and erithroline toxin, the device of the present invention is used to realize the multi-stage treatment operation of the waste liquid. When the calcium oxide is treated, the corresponding product is obtained by the added reagent. When HCl is added, salt (CaCl2) and water are obtained by the reaction of 2HCl + CaO = CaCl2 + H2O, realizing the operation of waste liquid treatment.

[0043] Without limitation, any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent substitutions or changes according to the technical solution and inventive concept of the present invention, should be covered by the protection scope of the present invention.

Claims

1. A waste liquid treatment device for preparing a zearalenone combination adsorbent, comprising a primary treatment tank (10), a secondary treatment tank (20), a waste recovery component (30), a multi-stage waste liquid treatment mechanism (40) and a base (80), characterized in that: The eccentric portion of the bottom of the primary treatment tank (10) is mounted on the top of the secondary treatment tank (20) via a support, a waste recovery assembly (30) is provided at the inner bottom of the primary treatment tank (10), and the waste recovery assembly (30) extends to the bottom of the primary treatment tank (10), and the secondary treatment tank (20) is mounted on the top of the base (80). A multi-stage waste liquid treatment mechanism (40) is installed on the top of the primary treatment tank (10) and extends through the primary treatment tank (10) and into the interior of the secondary treatment tank (20). The multi-stage waste liquid treatment mechanism (40) is located inside the waste recovery component (30). Wherein, the multi-stage waste liquid treatment mechanism (40) comprises: a waste liquid stirring assembly (50), the waste liquid stirring assembly (50) being mounted on the top of the primary treatment tank (10), the waste liquid stirring assembly (50) being arranged through the waste material recovery assembly (30), and the bottom of the waste liquid stirring assembly (50) extending to below the primary treatment tank (10); An intermittent feeding assembly (60), the intermittent feeding assembly (60) being installed on one side of the secondary treatment tank (20), the intermittent feeding assembly (60) being connected to the waste liquid stirring assembly (50), the intermittent feeding assembly (60) extending into the interior of the secondary treatment tank (20), the side of the intermittent feeding assembly (60) being connected to a reagent temporary storage tank (600), and the reagent temporary storage tank (600) being arranged on the side of the secondary treatment tank (20); An intermittent stirring assembly (70), wherein the intermittent stirring assembly (70) is arranged inside the secondary treatment tank (20), the intermittent stirring assembly (70) is connected to the waste liquid stirring assembly (50), and the intermittent stirring assembly (70) is located on the side of the intermittent feeding assembly (60).

2. The waste liquid treatment device for preparing the zearalenone combination adsorbent according to claim 1, characterized in that: The primary treatment tank (10) and the secondary treatment tank (20) are connected via a liquid guiding pipe (101), and two liquid guiding pipes (101) are provided. The two liquid guiding pipes (101) are respectively arranged on the sides of the intermittent feeding component (60) and the intermittent stirring component (70).

3. The waste liquid treatment device for preparing the zearalenone combination adsorbent according to claim 1, characterized in that: The waste recycling component (30) comprises: A U-shaped waste frame (301), the U-shaped waste frame (301) being installed at an eccentric position of the bottom of the primary treatment tank (10), the top of the U-shaped waste frame (301) being connected to a plurality of guide pipes (302), the top of the guide pipes (302) being installed inside the waste liquid stirring assembly (50), Wherein, the inner wall of the U-shaped waste frame (301) is provided with a plurality of liquid reflux ports (3011); a flushing pipe (303), the flushing pipe (303) being connected to one side of the bottom of the U-shaped waste frame (301), the flushing pipe (303) being connected to flushing water via a liquid pump, and the other side of the bottom of the U-shaped waste frame (301) being connected to an impurity pipe (304). The impurity pipe (304) extends to the bottom of the primary treatment tank (10), the bottom of the impurity pipe (304) is connected to a waste storage tank (305), and the waste storage tank (305) is installed at an eccentric position on the top of the secondary treatment tank (20).

4. The waste liquid treatment device for preparing the zearalenone combination adsorbent according to claim 3, characterized in that: The waste liquid stirring component (50) comprises: A base (501), the base (501) being mounted at an eccentric position on the top of the primary treatment tank (10), a DC motor (502) being mounted on the top of the base (501), and an output end of the DC motor (502) being connected to a first gear (503), Wherein, two first gears (503) are provided, the two first gears (503) are meshed and connected, and the two first gears (503) are both rotatably connected to the top of the primary treatment tank (10); A main shaft (504), the main shaft (504) being connected to another of the first gears (503), the main shaft (504) being rotatably connected to the center of the primary treatment tank (10), and a stirring blade (505) being installed on the outer side of the main shaft (504), The main shaft (504) extends to the bottom of the primary treatment tank (10), the bottom of the main shaft (504) is rotatably connected to the center of the top of the secondary treatment tank (20), and an intermittent feeding component (60) and an intermittent stirring component (70) are installed on the outside of the main shaft (504).

5. The waste liquid treatment device for preparing the zearalenone combination adsorbent according to claim 4, characterized in that: The main shaft (504) is arranged to pass through a screening frame (5041), and the screening frame (5041) is installed inside the primary treatment tank (10). Screening nets (5042) are installed on the left and right sides of the screening frame (5041). The top of the screening frame (5041) is rotatably connected to a pusher blade (5043), and the pusher blade (5043) is connected to the main shaft (504). Wherein, a plurality of the guide pipes (302) are installed at the inner edge of the screening frame (5041), and the plurality of guide pipes (302) are all arranged on the outer side of the pusher blade (5043).

6. The waste liquid treatment device for preparing the zearalenone combination adsorbent according to claim 5, characterized in that: The intermittent feeding component (60) comprises: a first belt (601), the inner side of the first belt (601) being key-connected to the main shaft (504) via a synchronous wheel, the first belt (601) being movably connected to the bottom of the primary treatment tank (10), the inner side of the first belt (601) being key-connected to a first rotating shaft (602) via a synchronous wheel, Wherein, the first rotating shaft (602) is rotatably connected to the top of the secondary treatment tank (20); A first driving gear (603), the first driving gear (603) being connected to the first rotating shaft (602), the first driving gear (603) being rotatably connected to an eccentric portion of the top of the secondary treatment tank (20), the side of the first driving gear (603) being meshingly connected to a first transmission gear (604), the first transmission gear (604) being rotatably connected to an edge of the top of the secondary treatment tank (20); a connecting rod (605), the connecting rod (605) being connected to the first transmission gear (604), the connecting rod (605) being movably connected to the outside of the secondary treatment tank (20), the connecting rod (605) extending to the inside of the intermittent feeding component (606), The intermittent feeding component (606) is installed on the top of a support plate (607), and the support plate (607) is installed on the side of the secondary treatment tank (20).

7. The waste liquid treatment device for preparing the zearalenone combination adsorbent according to claim 6, characterized in that: The intermittent feeding component (606) includes: A central through pipe (6061), the central through pipe (6061) being installed on the top of the support plate (607), the central through pipe (6061) being arranged on the side of the secondary treatment tank (20), the interior of the central through pipe (6061) being rotatably connected to the coupling rod (605); A rotating disk (6062), wherein two rotating disks (6062) are provided, the two rotating disks (6062) are rotatably connected, the two rotating disks (6062) are movably connected inside the central through pipe (6061), and one rotating disk (6062) is connected to the connecting rod (605); A feed port (6063), wherein the feed port (6063) is provided in a plurality of groups, and the plurality of groups of the feed ports (6063) are all opened at eccentric positions inside the two rotating disks (6062), and one side of the bottom of the central through pipe (6061) is connected to the secondary treatment tank (20).

8. The waste liquid treatment device for preparing the zearalenone combination adsorbent according to claim 7, characterized in that: Reagent temporary storage tanks (600) are installed on both sides of the top of the support plate (607), and the two reagent temporary storage tanks (600) are respectively arranged on the left and right sides of the central through pipe (6061). The top of the reagent temporary storage tank (600) is equipped with an extraction pump (6001), the output end of the extraction pump (6001) is connected to a feed pipe (6002), and the feed pipe (6002) is connected to the central pipeline (6061). Wherein, the two feed pipes (6002) are respectively arranged on the left and right sides of the central through pipe (6061).

9. The waste liquid treatment device for preparing the zearalenone combination adsorbent according to claim 6, characterized in that: The intermittent stirring assembly (70) comprises: a second belt (701), the second belt (701) being key-connected to the main shaft (504) via a synchronous wheel arranged on the inner side, the second belt (701) being movably connected to the bottom of the first belt (601), and the inner side of the second belt (701) being key-connected to a second rotating shaft (702) via the synchronous wheel, Wherein, the second rotating shaft (702) is rotatably connected to the top of the secondary treatment tank (20); a second driving gear (703), the second driving gear (703) being connected to the second rotating shaft (702), the second driving gear (703) being rotatably connected to an eccentric portion of the top of the secondary treatment tank (20), the side surface of the second driving gear (703) being meshingly connected to a second transmission gear (704), the second transmission gear (704) being rotatably connected to an eccentric portion of the top of the secondary treatment tank (20); A side gear (705), the side gear (705) and the second transmission gear (704) are coaxially connected, the side gear (705) is rotatably connected to the eccentric portion of the top of the secondary treatment tank (20), and the side surface of the side gear (705) is meshingly connected to the transfer gear (706). The transfer gear (706) is rotatably connected to the center of the top of the secondary treatment tank (20).

10. The waste liquid treatment device for preparing the zearalenone combination adsorbent according to claim 9, characterized in that: A plurality of drain grooves (7061) are provided at an eccentric position inside the transfer gear (706), and the plurality of drain grooves (7061) are arranged below the liquid guiding pipe (101). Wherein, a stirring blade (7062) is installed at the bottom center of the transfer gear (706), and the stirring blade (7062) is rotatably connected to the center of the secondary treatment tank (20).

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