CN113244899A - Adsorption resin recycling process for industrial wastewater treatment - Google Patents
Adsorption resin recycling process for industrial wastewater treatment Download PDFInfo
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- CN113244899A CN113244899A CN202110593042.0A CN202110593042A CN113244899A CN 113244899 A CN113244899 A CN 113244899A CN 202110593042 A CN202110593042 A CN 202110593042A CN 113244899 A CN113244899 A CN 113244899A
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28026—Particles within, immobilised, dispersed, entrapped in or on a matrix, e.g. a resin
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
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Abstract
The invention discloses an adsorption resin recycling process for industrial wastewater treatment, and relates to the technical field of adsorption resin recycling, wherein the adsorption resin for industrial wastewater treatment is prepared by adding a nano pore-foaming agent into triglycidyl isocyanurate and performing vacuum drying, wherein the nano pore-foaming agent is prepared from the following raw materials in parts by weight: 5-10 parts of microcrystalline cellulose, 3-5 parts of polyglutamic acid, 1-2 parts of hydrogenated castor oil, 0.5-1 part of poly dimethyl diallyl ammonium chloride, 0.5-1 part of sodium gluconate, 0.05-0.1 part of ferrocene and 30-50 parts of water; the invention can realize the separation of alkali and organic matters by realizing the recovery of the adsorption resin, and the alkali content in the organic matter waste liquid after the separation is reduced to 0.04 to 0.1 percent, thereby reducing the neutralization acid consumption in the residual organic waste liquid treatment to be as high as 90 to 96 percent; the method greatly reduces the alkali consumption and the acid consumption, reduces the waste liquid treatment cost, and simultaneously reduces the salt content of the residual waste liquid, thereby reducing the treatment difficulty and the treatment cost of the organic waste liquid.
Description
Technical Field
The invention relates to the technical field of adsorption resin recycling, in particular to an adsorption resin recycling process for industrial wastewater treatment.
Background
Biochemical tail water in the industries of coking, coal chemical industry, pharmacy, chemical industry, petrifaction and the like generally contains refractory organic pollutants such as polycyclic aromatic hydrocarbon, halogenated hydrocarbon, heterocyclic compounds, organic cyanide, organophosphorus pesticide, surfactant, organic dye and the like. The organic matters are decomposed by microorganisms at a low speed or cannot be completely decomposed, and are easy to enrich in organisms, so that the organic matters become potential pollution sources of water bodies. If the substances are discharged to the environment without treatment, the substances will seriously pollute the environment and threaten human health. The problem of treatment of refractory organic matters is a hotspot and a difficulty of the current water pollution prevention and treatment research.
The macroporous resin is a high molecular polymer adsorbent. The macroporous adsorption resin as a technology for removing refractory organic matters has the following technical advantages: (1) the removal effect is good, and the universal applicability is realized; (2) the process is simple, and the equipment investment is not high; (3) the method is not influenced by salinity and is suitable for removing organic matters in high-salinity wastewater; (4) concentration and enrichment can be realized; (5) the regeneration is convenient, and the operation management is simple. The macroporous adsorption resin can be reused after being saturated and regenerated, and two processes of methanol and alkali liquor regeneration can be mainly adopted at present. Wherein, the methanol regeneration speed is fast, the effect is good, but the following defects exist: (1) methanol is flammable and explosive, so the requirements on equipment design and operation explosion prevention are high, and the popularization is difficult; (2) the regenerated waste liquid needs to be rectified and purified by a tower, so that the equipment investment and management requirements are high; (3) the rectification process requires the consumption of steam, resulting in high regeneration costs.
In conclusion, the process and the device capable of recovering the adsorption resin are developed aiming at the recovery of the macroporous adsorption resin, and have important significance for reducing the comprehensive treatment cost of the macroporous adsorption resin process and improving the applicability and the practicability of the macroporous adsorption resin process, so that the adsorption resin recovery and utilization process for industrial wastewater treatment is provided to solve the problems.
Disclosure of Invention
The invention aims to provide a process for recycling adsorption resin for industrial wastewater treatment, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an adsorption resin for industrial wastewater treatment is prepared by adding a nano pore-foaming agent into triglycidyl isocyanurate and drying in vacuum, wherein the nano pore-foaming agent is prepared from the following raw materials in parts by weight: 5-10 parts of microcrystalline cellulose, 3-5 parts of polyglutamic acid, 1-2 parts of hydrogenated castor oil, 0.5-1 part of poly dimethyl diallyl ammonium chloride, 0.5-1 part of sodium gluconate, 0.05-0.1 part of ferrocene and 30-50 parts of water.
An adsorption resin recycling process for industrial wastewater treatment comprises the following steps:
step one, preparing a high molecular solution: adding the used dry filter membrane into an organic solvent which is easy to dissolve in water, stirring and dissolving, then adding an additive, and dissolving the additive to obtain a high molecular solution;
step two, preparing the suspension of the polymer adsorption resin particles: adding the polymer solution obtained in the step one into a reaction kettle containing water by using a metering pump or a peristaltic pump to obtain polymer adsorption resin particle suspension;
step three, post-treatment of the polymer adsorption resin particle suspension: and D, transferring the suspension of the polymeric adsorbent resin particles obtained in the step two into a cleaning tank, and cleaning with water until the effluent does not contain an organic solvent and an additive, so as to obtain the polymeric adsorbent resin particles.
The recycling device is a peristaltic pump in the second step and comprises a machine base, a machine frame, a motor, a controller and an infusion mechanism, wherein the machine frame is fixedly arranged at the top of the machine base;
the infusion mechanism comprises a roller, a plurality of rollers, a rear baffle, a plurality of connecting rods, a strip-shaped plate, a movable pressing plate, two guide rods, a screw rod and a handle, wherein the roller is fixedly arranged at the output shaft end of a motor, the rollers are distributed outside the roller in a circumferential array manner, the rollers are all embedded into the roller, the rollers are all fixedly connected with the roller, the rear baffle is positioned at one side of the roller, one ends of the connecting rods are all fixedly connected onto the rear baffle, the other ends of the connecting rods are all fixedly connected onto a rack, the strip-shaped plate is fixedly arranged on the rear baffle, one side of the movable pressing plate is arranged into a concave arc shape, the movable pressing plate is sleeved outside the roller, the concave arc shape of the movable pressing plate is arranged towards the roller, the movable pressing plate is positioned at one side of the strip-shaped plate, the two guide rods respectively penetrate through two ends of the strip-shaped plate, and one end of each guide rod is fixedly connected onto the movable pressing plate, the handle is fixedly arranged at one end of the screw rod, the screw rod penetrates through the center of the strip-shaped plate and is in threaded connection with the strip-shaped plate, and the other end of the screw rod is rotatably arranged on the movable pressing plate;
the infusion mechanism further comprises a silicone tube, a first needle seat, a first needle head, a second needle seat and a second needle head, the silicone tube is located between the movable pressing plate and the idler wheel, the first needle seat is installed at one end of the silicone tube, the first needle head is installed on the first needle seat, the second needle seat is installed at the other end of the silicone tube, and the second needle head is installed on the second needle seat;
the movable pressing plate is provided with a fixing mechanism, the fixing mechanism is positioned on one side of the silicone tube, and the fixing mechanism is matched with the rear baffle plate to limit the silicone tube;
the fixing mechanism comprises two round holes, two magnetic blocks, an outer support plate, a pressing plate, two insert rods, a round rod, a first spring and a round block, wherein the two round holes are formed in the movable pressing plate and are distributed in a vertically symmetrical manner, the two magnetic blocks are respectively fixedly arranged in the two round holes, the outer support plate is positioned on one side of the movable pressing plate, the pressing plate is positioned between the outer support plates of the movable pressing plate, one ends of the two insert rods are respectively and fixedly arranged at two ends of the outer support plate, the insert rods respectively penetrate through two ends of the pressing plate, the insert rods respectively penetrate through the round holes and are made of metal iron, the end parts of the insert rods can be adsorbed with the magnetic blocks, the insert rods are in interference fit with the round holes, one ends of the round rods are fixedly arranged in the middle of the pressing plate, the other ends of the round rods penetrate through the outer support plate, the first spring is sleeved on the round rod, and two ends of the first spring are respectively and fixedly connected to the outer support plate and the pressing plate, the round block is fixedly arranged at the end part of the round rod.
Preferably, the frame bottom is equipped with the splashproof liquid mechanism, the frame is installed in the splashproof liquid mechanism, the splashproof liquid mechanism can play absorbing effect to the frame.
Preferably, splashproof liquid mechanism includes the U-shaped frame, the frame is located the U-shaped frame, the equal fixed mounting in both ends of U-shaped frame both sides has the cylinder pole, U-shaped frame is all run through to cylinder pole one end, all the cover is equipped with the second spring on the cylinder pole, second spring both ends difference fixed connection is on frame and U-shaped frame.
Preferably, the blocking pieces are fixedly installed at one end, far away from the base, of the cylindrical rod.
Preferably, the length of the silicone tube is fifty centimeters, and the diameter of the silicone tube is four centimeters.
Preferably, the U-shaped frame is a weighting base, and the bottom of the U-shaped frame is provided with an anti-slip pad.
Preferably, the motor is connected with a controller through signals, and the controller can control the motor to work.
Preferably, the first needle and the second needle are both provided with needle sleeves.
The invention has the beneficial effects that:
the first needle head and the second needle head are respectively placed in the two medicament bottles, the silicone tube is positioned between the idler wheel and the movable pressing plate, the handle is rotated to drive the screw rod, so that the movable pressing plate moves along the guide rod, the movable pressing plate is enabled to compress the silicone tube, the silicone tubes with different thickness specifications are considered to be used, the position of the movable pressing plate is adjustable, the silicone tube with different thickness specifications can be suitable for the device, so that the large-size silicone tube can be selected according to the use requirement to obtain large flow, the idler wheel is driven by the starting motor, the roller rotates around the motor shaft, the roller and the movable pressing plate can be like squeezing a hose full of fluid by fingers, the fluid moves forwards along with the forward sliding of the fingers in the hose, and the fluid is pumped by squeezing and releasing the elastic conveying hose of the pump alternately. Just like clamping and squeezing a hose by two fingers, negative pressure is formed in the hose along with the movement of the fingers, liquid flows along with the negative pressure, meanwhile, in the liquid conveying process, the handle can be rotated to adjust the position of the movable pressing plate, and the distance that the movable pressing plate presses the silicone tube is adjusted, so that on the premise that the silicone tube is clamped by the movable pressing plate, the smaller the distance between the gland and the roller is, the smaller the volume of the fluid is, and the flow can be adjusted;
when the silicone tube is taken down, the round block is pulled and certain force is applied to separate the inserted rod from the round hole, so that the silicone tube can be taken out, and the fixing mechanism is convenient to disassemble and assemble;
the first needle head and the second needle head are respectively arranged in the two medicament bottles, so that the transfer of liquid medicine between the two medicament bottles is realized, but when the device works, the motor runs to enable the device body to shake, so that the first needle head and the second needle head irregularly move in the medicament bottles, and further liquid in the medicament bottles is splashed out, therefore, by arranging the liquid splashing prevention mechanism, the movement of the base in the direction of the cylindrical rod can be buffered through the second spring, the irregular movement of the base in the horizontal direction is greatly reduced, and the liquid medicine is not splashed out of the medicament bottles any more by the movement of the first needle head and the second needle head in the medicament bottles;
the invention can realize the recovery of the adsorption resin, the recovery rate of the adsorption resin is up to 90-96 percent, the separation of alkali and organic matters can be realized, and the alkali content in the organic matter waste liquid after the separation is reduced to 0.04-0.1 percent, so the neutralization and acid consumption in the residual organic waste liquid treatment can be reduced to 90-96 percent; the method greatly reduces the alkali consumption and the acid consumption, reduces the waste liquid treatment cost, and simultaneously reduces the salt content of the residual waste liquid, thereby reducing the treatment difficulty and the treatment cost of the organic waste liquid.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of the process of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a side view of the present invention;
FIG. 5 is a rear view of the present invention;
FIG. 6 is a top view of the present invention;
FIG. 7 is an enlarged view of the first infusion mechanism of the present invention;
FIG. 8 is a second enlarged view of the infusion mechanism of the present invention;
fig. 9 is an enlarged schematic view of an outer carrier of the present invention;
FIG. 10 is an enlarged view of a portion of the fixing mechanism of the present invention;
FIG. 11 is an enlarged schematic view of the splash guard mechanism of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a machine base 1, a machine frame 2, a motor 3, a controller 4, a roller 5, a roller 6, a rear baffle 7, a connecting rod 8, a strip-shaped plate 9, a movable pressing plate 10, a guide rod 11, a screw rod 12, a handle 13, a silicone tube 14, a first needle seat 15, a first needle head 16, a second needle seat 17, a second needle head 18, a round hole 19, a magnetic block 20, an outer carrier plate 21, a pressing plate 22, an inserting rod 23, a round rod 24, a first spring 25, a round block 26, a U-shaped frame 27, a cylindrical rod 28, a second spring 29 and a blocking piece 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example 1
As shown in fig. 1, an adsorption resin for industrial wastewater treatment is prepared by adding a nano pore-foaming agent into triglycidyl isocyanurate and performing vacuum drying, wherein the nano pore-foaming agent is prepared from the following raw materials in parts by weight: 5-10 parts of microcrystalline cellulose, 3-5 parts of polyglutamic acid, 1-2 parts of hydrogenated castor oil, 0.5-1 part of poly dimethyl diallyl ammonium chloride, 0.5-1 part of sodium gluconate, 0.05-0.1 part of ferrocene and 30-50 parts of water.
An adsorption resin recycling process for industrial wastewater treatment comprises the following steps:
step one, preparing a high molecular solution: adding the used dry filter membrane into an organic solvent which is easy to dissolve in water, stirring and dissolving, then adding an additive, and dissolving the additive to obtain a high molecular solution;
step two, preparing the suspension of the polymer adsorption resin particles: adding the polymer solution obtained in the step one into a reaction kettle containing water by using a metering pump or a peristaltic pump to obtain polymer adsorption resin particle suspension;
step three, post-treatment of the polymer adsorption resin particle suspension: transferring the suspension of the polymeric adsorbent resin particles obtained in the step two into a cleaning tank, and cleaning with water until the effluent does not contain an organic solvent and an additive, so as to obtain polymeric adsorbent resin particles;
the invention can realize the recovery of the adsorption resin, the recovery rate of the adsorption resin is up to 90-96 percent, the separation of alkali and organic matters can be realized, and the alkali content in the organic matter waste liquid after the separation is reduced to 0.04-0.1 percent, so the neutralization and acid consumption in the residual organic waste liquid treatment can be reduced to 90-96 percent; the method greatly reduces the alkali consumption and the acid consumption, reduces the waste liquid treatment cost, and simultaneously reduces the salt content of the residual waste liquid, thereby reducing the treatment difficulty and the treatment cost of the organic waste liquid.
Example 2
Example 2 is a further modification to example 1.
As shown in fig. 2, 3, 8, 9, 10, and 11, an adsorption resin recycling device for industrial wastewater treatment is a peristaltic pump in step two, and includes a base 1, a frame 2, a motor 3, a controller 4, and a fluid infusion mechanism, wherein the frame 2 is fixedly installed at the top of the base 1, the motor 3 is fixedly installed on the frame 2, the frame 2 is hollow, the controller 4 is fixedly installed on the frame 2, and the fluid infusion mechanism is installed at an output shaft end of the motor 3;
the infusion mechanism comprises a roller 5, a plurality of rollers 6, a rear baffle 7, a plurality of connecting rods 8, a strip-shaped plate 9, a movable pressing plate 10, two guide rods 11, a screw 12 and a handle 13, wherein the roller 5 is fixedly arranged at the output shaft end of a motor 3, the plurality of rollers 6 are distributed outside the roller 5 in a circumferential array, the rollers 6 are all embedded in the roller 5, the rollers 6 are all fixedly connected with the roller 5, the rear baffle 7 is positioned at one side of the roller 5, one ends of the connecting rods 8 are all fixedly connected on the rear baffle 7, the other ends of the connecting rods 8 are all fixedly connected on a rack 2, the strip-shaped plate 9 is fixedly arranged on the rear baffle 7, one side of the movable pressing plate 10 is arranged into a concave arc shape, the movable pressing plate 10 is sleeved outside the roller 5, the concave arc shape of the movable pressing plate 10 is arranged towards the roller 5, the movable pressing plate 10 is positioned at one side of the strip-shaped plate 9, the two guide rods 11 respectively penetrate through two ends of the strip-shaped plate 9, one end of a guide rod 11 is fixedly connected to the movable pressing plate 10, a handle 13 is fixedly arranged at one end of a screw 12, the screw 12 penetrates through the center of the strip-shaped plate 9 and is in threaded connection with the strip-shaped plate 9, and the other end of the screw 12 is rotatably arranged on the movable pressing plate 10;
the infusion mechanism further comprises a silicone tube 14, a first needle seat 15, a first needle 16, a second needle seat 17 and a second needle 18, the silicone tube 14 is located between the movable pressing plate 10 and the roller 5, the first needle seat 15 is installed at one end of the silicone tube 14, the first needle 16 is installed on the first needle seat 15, the second needle seat 17 is installed at the other end of the silicone tube 14, and the second needle 18 is installed on the second needle seat 17. The first needle head 16 and the second needle head 18 are respectively placed in two medicament bottles, the silicone tube 14 is positioned between the roller 5 and the movable pressing plate 10, the handle 13 is rotated to drive the screw rod 12, so that the movable pressing plate 10 moves along the guide rod 11, the movable pressing plate 10 compresses the silicone tube 14, and the position of the movable pressing plate 10 is adjustable in consideration of using silicone tubes 14 with different thickness specifications, so that the device is suitable for the silicone tubes 14 with different thickness specifications, so that large-size silicone tubes 14 can be selected according to use requirements to obtain large flow, the motor 3 is started to drive the roller 5 and the roller 6 to rotate around a motor shaft, the roller 6 and the movable pressing plate 10 are like squeezing a hose filled with fluid by fingers, the fluid in the hose slides forwards along with the fingers, and the fluid is pumped by alternately squeezing and releasing the elastic conveying hose of the pump. Just like squeezing the hose with two fingers, negative pressure is formed in the hose along with the movement of the fingers, liquid flows along with the negative pressure, and meanwhile, in the liquid conveying process, the position of the movable pressing plate 10 is adjusted through the rotatable handle 13, the distance for pressing the movable pressing plate 10 to the silicone tube 14 is adjusted, so that on the premise that the silicone tube 14 is clamped by the movable pressing plate 10, the smaller the distance between the pressing cover 10 and the roller 6 is, the smaller the volume of the fluid is, and the flow rate can be adjusted.
Example 3
Example 3 is a further modification to example 1.
As shown in fig. 4, 5, 6, 7, 9, 10, and 11, a fixing mechanism is disposed on the movable platen 10, the fixing mechanism is located on one side of the silicone tube 14, and the fixing mechanism cooperates with the rear baffle 7 to limit the silicone tube 14; the fixing mechanism comprises two round holes 19, two magnetic blocks 20, an outer carrier plate 21, a pressing plate 22, two insert rods 23, a round rod 24, a first spring 25 and a round block 26, wherein the two round holes 19 are all arranged on the movable pressing plate 10, the two round holes 19 are distributed symmetrically up and down, the two magnetic blocks 20 are respectively fixedly arranged in the two round holes 19, the outer carrier plate 21 is positioned at one side of the movable pressing plate 10, the pressing plate 22 is positioned between the outer carrier plates 21 of the movable pressing plate 10, one ends of the two insert rods 23 are respectively fixedly arranged at two ends of the outer carrier plate 21, the insert rods 23 respectively penetrate through two ends of the pressing plate 22, the insert rods 23 respectively penetrate through the round holes 19, the insert rods 23 are made of metal iron, the ends of the insert rods 23 can be adsorbed on the magnetic blocks 20, the insert rods 23 are in interference fit with the round holes 19, one end of the round rod 24 is fixedly arranged in the middle of the pressing plate 22, the other end of the round rod 24 penetrates through the outer carrier plate 21, the first spring 25 is sleeved on the round rod 24, two ends of the first spring 25 are respectively fixedly connected on the outer carrier plate 21 and the pressing plate 22, a round block 26 is fixedly mounted on the end of the round bar 24. Considering that the motor 3 is in operation, the base 1 and the frame 2 both move irregularly due to the operation of the motor 3, so that the silicone tube 14 moves out between the roller 5 and the movable pressing plate 10 when the device is in operation, the silicone tube 14 needs to be limited, and considering that the silicone tube 14 has different thicknesses, the device can fix the silicone tubes 14 with different specifications, one end of the inserting rod 23 is inserted into the circular hole 19, the end part of the inserting rod 23 is adsorbed by the magnetic block 20, so as to fix the inserting rod 23, meanwhile, the pressing plate 22 presses the silicone tube 14 under the elastic force of the first spring 25, the pressing plate 22 is kept in an attaching state with the silicone tube 14, so as to limit the silicone tubes 14 with different specifications, when the silicone tube 14 is taken off, the round block 26 is pulled and certain force is applied, so that the inserting rod 23 is separated from the magnetic block 20 in the circular hole 19, and the silicone tube 14 can be taken out, the fixing mechanism is convenient to disassemble and assemble.
The bottom of the base 1 is provided with a liquid splashing prevention mechanism, the base 1 is arranged in the liquid splashing prevention mechanism, and the liquid splashing prevention mechanism can play a role in damping the base 1. The splash-proof mechanism comprises a U-shaped frame 27, the base 1 is located in the U-shaped frame 27, cylindrical rods 28 are fixedly mounted at two ends of two sides of the U-shaped frame 27, one end of each cylindrical rod 28 penetrates through the U-shaped frame 27, a second spring 29 is sleeved on each cylindrical rod 28, and two ends of each second spring 29 are fixedly connected to the base 1 and the U-shaped frame 27 respectively. Because first syringe needle 16 and second syringe needle 18 are placed respectively in two medicament bottles, realize the transfer of liquid medicine between two medicament bottles, but the device during operation, the motor 3 operation can make the device fuselage produce and rock, thereby make first syringe needle 16 and second syringe needle 18 take place irregular movement in the medicament bottle, further lead to the liquid spill in the medicament bottle, consequently through setting up the splashproof liquid mechanism, the removal accessible second spring 29 of frame 1 in cylindrical rod 28 orientation cushions, thereby reduce the irregular movement of frame 1 on the horizontal direction by a wide margin, thereby the removal of first syringe needle 16 and second syringe needle 18 in the medicament bottle will no longer make the liquid medicine spill in the medicament bottle.
The end of the cylindrical rod 28 away from the base 1 is fixedly provided with a baffle 30. The length of silicone tube 14 is fifty centimeters, and the diameter of silicone tube 14 is four centimeters. The U-shaped frame 27 is a weighting base, and the bottom of the U-shaped frame 27 is provided with a non-slip mat. The motor 3 is connected with a controller 4 through signals, and the controller 4 can control the motor 3 to work. The first needle 16 and the second needle 18 are each provided with a needle guard.
In the description herein, reference to the description of the terms "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. An adsorption resin for industrial wastewater treatment, which is characterized in that: the polymer adsorption resin particles are prepared by adding a nano pore-foaming agent into triglycidyl isocyanurate and performing vacuum drying, wherein the nano pore-foaming agent is prepared from the following raw materials in parts by weight: 5-10 parts of microcrystalline cellulose, 3-5 parts of polyglutamic acid, 1-2 parts of hydrogenated castor oil, 0.5-1 part of poly dimethyl diallyl ammonium chloride, 0.5-1 part of sodium gluconate, 0.05-0.1 part of ferrocene and 30-50 parts of water.
2. The process for recycling the adsorption resin for industrial wastewater treatment according to claim 1, characterized in that: the recycling process comprises the following steps:
step one, preparing a high molecular solution: adding the used dry filter membrane into an organic solvent which is easy to dissolve in water, stirring and dissolving, then adding an additive, and dissolving the additive to obtain a high molecular solution;
step two, preparing the suspension of the polymer adsorption resin particles: adding the polymer solution obtained in the step one into a reaction kettle containing water by using a metering pump or a peristaltic pump to obtain polymer adsorption resin particle suspension;
step three, post-treatment of the polymer adsorption resin particle suspension: and D, transferring the suspension of the polymeric adsorbent resin particles obtained in the step two into a cleaning tank, and cleaning with water until the effluent does not contain an organic solvent and an additive, so as to obtain the polymeric adsorbent resin particles.
3. The apparatus for recycling an adsorption resin for industrial wastewater treatment according to claim 2, characterized in that: the peristaltic pump comprises a machine base (1), a machine frame (2), a motor (3), a controller (4) and an infusion mechanism, wherein the machine frame (2) is fixedly installed at the top of the machine base (1), the motor (3) is fixedly installed on the machine frame (2), the interior of the machine frame (2) is arranged in a hollow manner, the controller (4) is fixedly installed on the machine frame (2), and the infusion mechanism is installed at the output shaft end of the motor (3);
the infusion mechanism comprises a roller (5), a plurality of rollers (6), a rear baffle plate (7), a plurality of connecting rods (8), a strip-shaped plate (9), a movable pressing plate (10), two guide rods (11), a screw rod (12) and a handle (13), wherein the roller (5) is fixedly arranged at the output shaft end of a motor (3), the rollers (6) are distributed outside the roller (5) in a circumferential array manner, the rollers (6) are embedded into the roller (5), the rollers (6) are fixedly connected with the roller (5), the rear baffle plate (7) is positioned on one side of the roller (5), one ends of the connecting rods (8) are fixedly connected onto the rear baffle plate (7), the other ends of the connecting rods (8) are fixedly connected onto a rack (2), the strip-shaped plate (9) is fixedly arranged on the rear baffle plate (7), one side of the movable pressing plate (10) is arranged into a concave arc shape, the movable pressing plate (10) is sleeved outside the roller (5), the concave arc of the movable pressing plate (10) is arranged towards the roller (5), the movable pressing plate (10) is located on one side of the strip-shaped plate (9), the two guide rods (11) respectively penetrate through two ends of the strip-shaped plate (9), one end of each guide rod (11) is fixedly connected to the movable pressing plate (10), the handle (13) is fixedly installed at one end of the screw rod (12), the screw rod (12) penetrates through the center of the strip-shaped plate (9) and is in threaded connection with the strip-shaped plate (9), and the other end of the screw rod (12) is rotatably installed on the movable pressing plate (10);
the infusion mechanism further comprises a silicone tube (14), a first needle seat (15), a first needle head (16), a second needle seat (17) and a second needle head (18), the silicone tube (14) is located between the movable pressing plate (10) and the roller (5), the first needle seat (15) is installed at one end of the silicone tube (14), the first needle head (16) is installed on the first needle seat (15), the second needle seat (17) is installed at the other end of the silicone tube (14), and the second needle head (18) is installed on the second needle seat (17);
the movable pressing plate (10) is provided with a fixing mechanism, the fixing mechanism is positioned on one side of the silicone tube (14), and the fixing mechanism is matched with the rear baffle (7) to limit the silicone tube (14);
the fixing mechanism comprises two round holes (19), two magnetic blocks (20), an outer carrier plate (21), a pressing plate (22), two insert rods (23), a round rod (24), a first spring (25) and a round block (26), wherein the two round holes (19) are formed in the movable pressing plate (10), the two round holes (19) are distributed in a vertical symmetrical mode, the two magnetic blocks (20) are fixedly installed in the two round holes (19) respectively, the outer carrier plate (21) is located on one side of the movable pressing plate (10), the pressing plate (22) is located between the outer carrier plates (21) of the movable pressing plate (10), one ends of the two insert rods (23) are fixedly installed at two ends of the outer carrier plate (21) respectively, the insert rods (23) penetrate through two ends of the pressing plate (22) respectively, the insert rods (23) penetrate through the round holes (19) respectively, the insert rods (23) are made of metal iron, the end portions of the insert rods (23) can be adsorbed with the magnetic blocks (20), inserted bar (23) and round hole (19) interference fit, round bar (24) one end fixed mounting is in the middle part of clamp plate (22), outer support plate (21) is run through to round bar (24) other end, first spring (25) cover is established on round bar (24), first spring (25) both ends are fixed connection respectively on outer support plate (21) and clamp plate (22), circle piece (26) fixed mounting is at the tip of round bar (24).
4. The apparatus for recycling adsorption resin used for industrial wastewater treatment according to claim 3, wherein: frame (1) bottom is equipped with the splashproof liquid mechanism, frame (1) is installed in the splashproof liquid mechanism, the splashproof liquid mechanism can play absorbing effect to frame (1).
5. The apparatus for recycling adsorption resin used for industrial wastewater treatment according to claim 4, wherein: splashproof liquid mechanism includes U-shaped frame (27), frame (1) is located U-shaped frame (27), the equal fixed mounting in both ends of U-shaped frame (27) both sides has cylinder pole (28), U-shaped frame (27) all runs through cylinder pole (28) one end, it is equipped with second spring (29) all to overlap on cylinder pole (28), second spring (29) both ends difference fixed connection is on frame (1) and U-shaped frame (27).
6. The apparatus for recycling adsorption resin used for industrial wastewater treatment according to claim 5, wherein: and one end of the cylindrical rod (28) far away from the machine base (1) is fixedly provided with a baffle (30).
7. The apparatus for recycling adsorption resin used for industrial wastewater treatment according to claim 3, wherein: the length of silicone tube (14) is fifty centimeters, and the diameter of silicone tube (14) is four centimeters.
8. The apparatus for recycling adsorption resin used for industrial wastewater treatment according to claim 5, wherein: the U-shaped frame (27) is a weighting base, and the bottom of the U-shaped frame (27) is provided with a non-slip mat.
9. The apparatus for recycling adsorption resin used for industrial wastewater treatment according to claim 3, wherein: the motor (3) is connected to the controller (4) through signals, and the controller (4) can control the motor (3) to work.
10. The apparatus for recycling adsorption resin used for industrial wastewater treatment according to claim 3, wherein: the first needle (16) and the second needle (18) are provided with needle sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110593042.0A CN113244899A (en) | 2021-05-28 | 2021-05-28 | Adsorption resin recycling process for industrial wastewater treatment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110593042.0A CN113244899A (en) | 2021-05-28 | 2021-05-28 | Adsorption resin recycling process for industrial wastewater treatment |
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Application publication date: 20210813 |