CN116495925A - Antibiotic waste water treatment can defoaming clarification plant - Google Patents

Abstract

The invention discloses defoaming and purifying equipment for antibiotic wastewater treatment, which relates to the technical field of wastewater treatment and comprises the following components: the first purifying box of top fixedly connected with of mounting bracket, the surface fixedly connected with second purifying box of first purifying box, the top fixedly connected with feeder hopper of first purifying box, the bottom fixed mounting of feeder hopper internal surface has solid-liquid separator, the internal surface fixed mounting of first purifying box has the foam breaker. This antibiotic waste water treatment can defoaming clarification plant, through the inside that the feeder hopper sent into this equipment with antibiotic waste water, through solid-liquid separation ware with antibiotic waste water inside solid impurity separation out, through defoaming device to antibiotic waste water surface defoaming, rethread discharging pipe sends into the antibiotic waste water inside the second purifying box, after the filter filters, the rest antibiotic waste water is kept stand and is precipitated, discharges after the filter screen filters after the processing.

Description

Antifoaming purification equipment for antibiotic wastewater treatment

technical field

The invention relates to the technical field of wastewater treatment, in particular to a defoaming and purifying equipment for antibiotic wastewater treatment.

Background technique

Antibiotics are a kind of biological products. At present, domestic drug consumption accounts for a large proportion, and the types of antibiotics are increasing day by day. The production of antibiotics mainly includes processes such as fermentation, filtration, extraction, extraction, and refining. A large amount of pharmaceutical wastewater will be produced in the screening and extraction process. The wastewater produced in the antibiotic production process is mainly characterized by complex components, high COD value, and high concentration of toxic and harmful substances. It is the key and difficult point in the process of pharmaceutical wastewater treatment. Defoaming is taken Certain measures should be taken to break up the formed foam or reduce the thickness of the foam layer. The premise of foam fluid recycling is that there must be a feasible defoaming method. There are many commonly used defoaming methods, which can be divided into physical defoaming method and mechanical defoaming method according to the principle. , chemical defoaming method and natural defoaming method.

Antibiotic wastewater treatment is an important and difficult point in the process of pharmaceutical wastewater treatment. A large amount of foam will be generated in the process of treating antibiotic wastewater. When dealing with foam, defoamers are often used for treatment, but the composition of antibiotic wastewater is complex, and defoamers It may increase the difficulty of antibiotic wastewater treatment. In antibiotic wastewater, there may be some solid impurities, which will hinder the treatment of antibiotic wastewater. In order to solve the above problems, we propose a defoaming purification equipment for antibiotic wastewater treatment.

Contents of the invention

In order to achieve the above object, the present invention is achieved through the following technical solutions: a defoaming purification equipment for antibiotic wastewater treatment, comprising: a mounting frame, the top of which is fixedly connected with a first purification box, the first purification box The outer surface is fixedly connected with a second purification box, and the bottom of the second purification box is fixedly connected with the top of the installation frame, and the top of the first purification box is fixedly connected with a feed hopper, and the inner surface of the feed hopper A solid-liquid separator is fixedly installed at the bottom of the first purification box, and a motor is fixedly installed at the bottom of the first purification box, and the output end of the motor runs through the bottom of the first purification box and is fixedly connected with a stirring rod. A defoaming device is fixedly installed on the inner surface, and a discharge pipe is fixedly connected to the side of the first clean box inner cavity close to the second clean box, and the end of the discharge pipe close to the second clean box runs through the first clean box and Extending to the inside of the second purification box, the bottom end of the discharge pipe is fixedly equipped with a filter, the bottom of the inner surface of the second purification box is fixedly connected with a filter screen, and the bottom of the outer surface of the second purification box is fixed A water outlet pipe is connected, and the end of the water outlet pipe close to the second purification box runs through the outer surface of the second purification box and is fixedly connected to the surface of the filter screen. This equipment can purify the antibiotic waste water and remove the foam generated during the purification process. Perform defoaming treatment.

Preferably, the solid-liquid separator includes a cylinder, the cylinder is fixedly connected to the inner surface of the feed hopper, the bottom of the inner cavity of the cylinder is fixedly connected to a circular plate, and the top of the circular plate is fixedly connected to a straight column, The top of the straight column is rotatably connected with a runner, and the solid-liquid separator separates some solid impurities contained in the antibiotic wastewater.

Preferably, a water outlet hole is opened on the top of the circular plate, a water outlet is opened on the top of the straight column, a guide plate is fixedly connected to the top of the column, and the outer surface of the guide plate is fixedly connected to the feed hopper. On the inner surface, the antibiotic waste water enters into the first purification box through the water outlet and the water outlet hole.

Preferably, the stirring rod includes a rotating shaft, the bottom of the rotating shaft is rotatably connected to the bottom of the first purification box, and the bottom of the rotating shaft is fixedly connected to the output end of the motor, and the outer surface of the rotating shaft is fixedly connected with a stirring The outer surface of the mixing blade is provided with drainage holes, and the drainage holes make the rotation of the rotating shaft more labor-saving.

Preferably, a drug inlet is opened on the top of the rotating shaft, and a drug outlet is opened on the top of the outer surface of the rotating shaft, and the drug inlet is convenient for the device to add liquid medicine.

Preferably, the defoaming device includes a floating plate, the outer surface of the floating plate is slidably connected to the inner surface of the first purification box, the top of the floating plate is fixedly equipped with a defoaming pump, and the floating plate is far away from the first One side of the purification box is fixedly connected with a square block, the outer surface of the square block is rotatably connected with a rotating rod, and the other end of the rotating rod is fixedly connected with a vertical plate, and the defoaming device eliminates the foam generated during the treatment of antibiotic wastewater. bubble treatment.

Preferably, the square block includes a fixed block, the outer surface of the fixed block is fixedly connected to the outer surface of the floating plate, the side of the fixed block away from the floating plate is fixedly connected with a fixed rod, and the other end of the fixed rod The feed port is fixedly connected, the top of the fixed block is provided with a discharge hole, and the two sides of the fixed block are provided with a discharge port, the foam is sucked into the defoaming pump from the feed port for defoaming, and the waste water without foam Flow out from the outlet.

Preferably, the filter includes a casing, the top of the casing is fixedly connected to the bottom end of the discharge pipe, the inner surface of the casing is slidably connected with a sliding plate, and the inner surface of the sliding plate is fixedly connected with a connecting plate, A tapered filter plate is fixedly installed on the top of the connecting plate, a first horizontal plate is fixedly connected to the outer surface of the sliding plate, a spring is fixedly connected to the top of the first horizontal plate, and a spring is fixedly connected to the top end of the spring. The second horizontal plate, the outer surface of the second horizontal plate is fixedly connected to the outer surface of the casing, and the filter filters the antibiotic wastewater sent by the discharge pipe to filter out impurities.

Preferably, the conical filter plate includes a cone, the bottom of the cone is fixedly connected to the top of the connecting plate, the top of the cone is fixedly connected with a ring, the inner surface of the cone is provided with filter holes, the cone The inner surface of the cone is fixedly connected with a retaining ring, and the impurities in the antibiotic waste water are kept inside the cone.

The invention provides defoaming and purifying equipment for antibiotic waste water treatment. Has the following beneficial effects:

1. The antifoaming purification equipment for antibiotic wastewater treatment can separate the solids in the antibiotic wastewater from the antibiotic wastewater through a solid-liquid separator. When the antibiotic wastewater passes through the solid-liquid separator, the liquid flows out through the water outlet, and the solid remains in the vertical column At the top, the flow of antibiotic wastewater drives the runner to rotate, and the runner drives the solids to move to prevent the solids from accumulating and blocking the water outlet. The solids move and fall to the top of the circular plate, and the solids are collected on the top of the circular plate to facilitate subsequent processing.

2. The defoaming and purification equipment for antibiotic wastewater treatment can stir the liquid medicine and antibiotic waste water through the stirring rod, so that the liquid medicine and antibiotic waste water can be mixed more evenly. The drainage hole makes the stirring rod rotate more labor-saving. It is more convenient to add medicine inside the box.

3. The defoaming and purification equipment for antibiotic wastewater treatment uses the defoaming device to treat the foam generated in the process of antibiotic wastewater treatment. The stirring blade continuously sends the foam during the rotation process, and the foam is defoamed along the guidance of the vertical plate The pump is sucked in for defoaming, and then the waste water without foam is sent out from the outlets on both sides. The floating plate makes the position of the defoaming device change with the change of the water level. No matter how high the water level is, the foam on the water surface can be eliminated. deal with.

4. The antifoaming purification equipment for antibiotic wastewater treatment can filter the antibiotic wastewater through the filter, and the impurities in the antibiotic wastewater are filtered out by the conical filter plate. When the flow rate of the wastewater is too fast and there are too many impurities, the position of the conical filter plate will drop. , the antibiotic wastewater can flow out from the gap between the conical filter plate and the shell, preventing the flow rate of the antibiotic wastewater from decreasing.

Description of drawings

Fig. 1 is a schematic diagram of the external structure of a kind of defoaming purification equipment for antibiotic waste water treatment of the present invention;

Fig. 2 is a schematic diagram of the internal structure of the present invention;

Fig. 3 is a partial structural schematic diagram of the solid-liquid separator of the present invention;

Fig. 4 is a partial structural representation of the stirring rod of the present invention;

Fig. 5 is a partial structural schematic diagram of the defoaming device of the present invention;

Fig. 6 is a partial structural schematic diagram of a square block of the present invention;

Fig. 7 is anatomical diagram of partial structure of the filter of the present invention;

Fig. 8 is an anatomical schematic diagram of the conical filter plate structure of the present invention.

In the figure: 1. Mounting frame; 2. First purification box; 3. Second purification box; 4. Feeding hopper; 5. Solid-liquid separator; 51. Column; 52. Round plate; 53. Straight column; 54 , runner; 55, water outlet hole; 56, water outlet; 57, guide plate; 6, motor; 7, stirring rod; 71, rotating shaft; 72, drug inlet; 73, drug outlet; 74, stirring blade; 75 , drainage hole; 8, defoaming device; 81, floating plate; 82, square block; 821, fixed block; 822, fixed rod; 823, feed port; 824, discharge hole; 825, discharge port; 83, Defoaming pump; 84, rotating rod; 85, vertical plate; 9, discharge pipe; 10, filter; 101, shell; 102, sliding plate; 103, connecting plate; 104, conical filter plate; 1041, cone; 1042, ring body; 1043, filter hole; 1044, retaining ring; 105, first horizontal plate; 106, spring; 107, second horizontal plate; 11, filter screen; 12, water outlet pipe.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, but are not intended to be exhaustive or to limit the invention to the form disclosed. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention and design various embodiments with various modifications as are suited to the particular use.

As shown in Figures 1 to 8, the present invention provides a technical solution: a defoaming and purification equipment for antibiotic wastewater treatment, comprising: a mounting frame 1, the top of which is fixedly connected with a first purification box 2, the second The outer surface of a clean case 2 is fixedly connected with a second clean case 3, and the bottom of the second clean case 3 is fixedly connected with the top of the installation frame 1, and the top of the first clean case 2 is fixedly connected with a feed hopper 4, and A solid-liquid separator 5 is fixedly installed at the bottom of the inner surface of the hopper 4, a motor 6 is fixedly installed at the bottom of the first purification box 2, the output end of the motor 6 runs through the bottom of the first purification box 2 and is fixedly connected with a stirring rod 7, The inner surface of the first purification box 2 is fixedly equipped with a defoaming device 8, and the side of the inner cavity of the first purification box 2 close to the second purification box 3 is fixedly connected with a discharge pipe 9, and the discharge pipe 9 is close to the second purification box 3 One end of one end passes through the first purification box 2 and extends to the inside of the second purification box 3, the bottom end of the discharge pipe 9 is fixedly equipped with a filter 10, and the bottom of the second purification box 3 inner surface is fixedly connected with a filter screen 11, the second The bottom of the outer surface of the second purification box 3 is fixedly connected with a water outlet pipe 12, and the end of the water outlet pipe 12 near the second purification box 3 runs through the outer surface of the second purification box 3 and is fixedly connected to the surface of the filter screen 11, and passes through the feed hopper 4 The antibiotic wastewater is sent into the equipment, and when the antibiotic wastewater passes through the solid-liquid separator 5, the solid impurities in the antibiotic wastewater are collected by the solid-liquid separator 5, which facilitates the subsequent unified treatment of these solid impurities, and the antibiotic wastewater enters the first After purifying the inside of the box 2, the motor 6 drives the stirring rod 7 to rotate to fully mix the liquid medicine and the antibiotic wastewater. The defoaming device 8 defoams the foam generated during the treatment of the antibiotic wastewater, and the treated antibiotic wastewater passes through the discharge pipe 9 Enter the inside of the second purification box 3, after standing and settling in the inside of the second purification box 3, filter through the filter screen 11 and then discharge.

Solid-liquid separator 5 comprises cylinder 51, and cylinder 51 is fixedly connected on the inner surface of feed hopper 4, and the bottom of cylinder 51 inner cavity is fixedly connected with circular plate 52, and the top of circular plate 52 is fixedly connected with straight column 53, and straight column 53 The top of the vertical column is connected with a runner 54. After the antibiotic wastewater enters the hopper 4, the solid impurities in the antibiotic wastewater are left on the top of the column 53, and the runner 54 is driven by the water flow to sweep the solid impurities to the circular plate 52. the top of.

The top of the circular plate 52 is provided with a water outlet 55, the top of the straight column 53 is provided with a water outlet 56, the top of the column 51 is fixedly connected with a guide plate 57, and the outer surface of the guide plate 57 is fixedly connected to the inner surface of the feed hopper 4. When the waste water flows down along the feed hopper 4, it is guided by the guide plate 57, flows to the straight column 53, flows downward through the water outlet 56, and the residual moisture in the solid impurities flows downward through the water outlet 55.

Stirrer bar 7 comprises rotating shaft 71, and the bottom of rotating shaft 71 is connected to the bottom of the first purification box 2 in rotation, and the bottom of rotating shaft 71 is fixedly connected to the output end of motor 6, and the outer surface of rotating shaft 71 is fixedly connected with stirring blade 74, stirring The outer surface of the blade 74 is provided with a drain hole 75, the motor 6 drives the rotating shaft 71 to rotate, and the rotating shaft 71 drives the stirring blade 74 to rotate, and the drain hole 75 makes the stirring blade 74 rotate more labor-saving.

The top of the rotating shaft 71 is provided with a drug inlet 72, and the top of the outer surface of the rotating shaft 71 is provided with a drug outlet 73. During the operation of the equipment, the supplementary drug solution can be sent into the drug inlet 72, and then passed through the drug outlet 73. into the antibiotic waste water.

The defoaming device 8 comprises a floating plate 81, the outer surface of the floating plate 81 is slidably connected to the inner surface of the first purification box 2, and the top of the floating plate 81 is fixedly equipped with a defoaming pump 83, and the floating plate 81 is away from the bottom of the first purification box 2. One side is fixedly connected with a square block 82, the outer surface of the square block 82 is rotatably connected with a rotating rod 84, and the other end of the rotating rod 84 is fixedly connected with a vertical plate 85, after the antibiotic waste water is poured into the first purification box 2, the floating plate 81 gradually rises with the increase of water volume, which drives the defoaming device 8 to rise gradually. During the rotation of the stirring blade 74, the foam is also continuously sent, and the foam gradually flows to the defoaming pump 83 along the vertical plate 85, and is carried out by the defoaming pump 83. Defoaming treatment.

The square block 82 includes a fixed block 821, the outer surface of the fixed block 821 is fixedly connected to the outer surface of the floating plate 81, the side of the fixed block 821 away from the floating plate 81 is fixedly connected with a fixed rod 822, and the other end of the fixed rod 822 is fixedly connected with a The feed port 823, the top of the fixed block 821 is provided with a discharge hole 824, the two sides of the fixed block 821 are provided with a discharge port 825, the position of the fixed block 821 gradually changes with the floating plate 81, and the foam flows along the vertical plate 85 Finally, it is sucked by the defoaming pump 83 through the feed port 823 for defoaming, and the defoamed waste water enters the inside of the fixed block 821 through the discharge hole 824, and then flows out from the discharge ports 825 on both sides.

Filter 10 comprises shell 101, and the top of shell 101 is fixedly connected with the bottom end of discharge pipe 9, and the inner surface of shell 101 is slidably connected with sliding plate 102, and the inner surface of sliding plate 102 is fixedly connected with connecting plate 103, and connecting plate 103 A conical filter plate 104 is fixedly installed on the top of the sliding plate 102, a first horizontal plate 105 is fixedly connected to the outer surface of the sliding plate 102, a spring 106 is fixedly connected to the top of the first horizontal plate 105, and a second horizontal plate is fixedly connected to the top of the spring 106 107, the outer surface of the second horizontal plate 107 is fixedly connected to the outer surface of the shell 101, the antibiotic waste water flows into the filter 10, flows downward along the shell 101, is filtered by the conical filter plate 104, and continues to flow downward, when When the waste water flow rate is too fast and there are too many impurities, the position of the conical filter plate 104 will drop, driving the connecting plate 103 and the sliding plate 102 to slide downward, and the sliding plate 102 will drive the first horizontal plate 105 to slide downward, and the antibiotic waste water can pass through the conical filter plate. 104 and the shell 101 to prevent the flow rate of antibiotic waste water from decreasing.

The conical filter plate 104 comprises a cone 1041, the bottom of the cone 1041 is fixedly connected to the top of the connecting plate 103, the top of the cone 1041 is fixedly connected with a ring body 1042, the inner surface of the cone 1041 is provided with a filter hole 1043, and the inner surface of the cone 1041 is fixed Connected with a stop ring 1044, the antibiotic wastewater flows into the cone 1041, and after being filtered through the filter hole 1043, it continues to flow downward. 1044 can block solid impurities and prevent antibiotic wastewater from flowing out together with solid impurities.

During use, the antibiotic waste water is sent into the equipment through the feed hopper 4, and when the antibiotic waste water passes through the solid-liquid separator 5, the antibiotic waste water drives the runner 54 to rotate, and the solid impurities in the antibiotic waste water are left on the top of the straight column 53, Swept to the top of the circular plate 52 by the runner 54, the solid impurities in the antibiotic waste water are collected by the solid-liquid separator 5, and after the antibiotic waste water enters the inside of the first purification box 2, the motor 6 drives the stirring rod 7 to rotate, and the liquid medicine Fully mixed with the antibiotic wastewater, the defoaming device 8 defoams the foam generated in the antibiotic wastewater treatment process, the foam gradually flows along the vertical plate 85 to the defoaming pump 83, and is sucked by the defoaming pump 83 through the feed port 823 for defoaming , the waste water after defoaming enters the inside of the fixed block 821 through the discharge hole 824, and then flows out from the discharge ports 825 on both sides, and the treated antibiotic waste water enters the inside of the filter 10 through the discharge pipe 9, and after filtering, Enter the inside of the second purification box 3, after standing and settling in the inside of the second purification box 3, filter through the filter screen 11 and then discharge.

Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, shall be implemented according to conventional means in the art.

Claims (9)

1. An antibiotic wastewater treatment defoamer purification device, comprising: the utility model provides a mounting bracket (1), its characterized in that, the first purifying box (2) of top fixedly connected with of this mounting bracket (1), the surface fixedly connected with second purifying box (3) of first purifying box (2), just the bottom fixedly connected with of second purifying box (3) at the top of mounting bracket (1), the top fixedly connected with feeder hopper (4) of first purifying box (2), the bottom fixed mounting of feeder hopper (4) internal surface has solid-liquid separator (5), the bottom fixed mounting of first purifying box (2) has motor (6), the output of motor (6) runs through the bottom of first purifying box (2) and fixedly connected with puddler (7), the internal surface fixed mounting of first purifying box (2) has defoamer (8), one side fixedly connected with discharging pipe (9) that the inner chamber of first purifying box (2) is close to second purifying box (3), one end that discharging pipe (9) is close to second purifying box (3) runs through first purifying box (2) and extends to second purifying box (3) internal filter (10), the surface fixedly connected with filter screen (11) of second purifying box (3), one end of the water outlet pipe (12) close to the second purifying box (3) penetrates through the outer surface of the second purifying box (3) and is fixedly connected to the surface of the filter screen (11).

2. An antibiotic wastewater treatment defoaming purification apparatus according to claim 1, wherein: the solid-liquid separator (5) comprises a cylinder (51), the cylinder (51) is fixedly connected to the inner surface of the feed hopper (4), a circular plate (52) is fixedly connected to the bottom of an inner cavity of the cylinder (51), a straight column (53) is fixedly connected to the top of the circular plate (52), and a rotating wheel (54) is rotatably connected to the top of the straight column (53).

3. An antibiotic wastewater treatment defoamer purification plant as claimed in claim 2, wherein: the top of plectane (52) has seted up apopore (55), delivery port (56) have been seted up at the top of straight post (53), the top fixedly connected with guide board (57) of cylinder (51), the surface fixed connection of guide board (57) is at the internal surface of feeder hopper (4).

4. An antibiotic wastewater treatment defoaming purification apparatus according to claim 1, wherein: the stirring rod (7) comprises a rotating shaft (71), the bottom of the rotating shaft (71) is rotationally connected to the bottom of the first purifying box (2), the bottom of the rotating shaft (71) is fixedly connected to the output end of the motor (6), stirring blades (74) are fixedly connected to the outer surface of the rotating shaft (71), and water draining holes (75) are formed in the outer surface of the stirring blades (74).

5. An antibiotic wastewater treatment defoaming purification apparatus according to claim 4, wherein: the top of pivot (71) has seted up medicine inlet (72), medicine outlet (73) have been seted up at the top of pivot (71) surface.

6. An antibiotic wastewater treatment defoaming purification apparatus according to claim 1, wherein: the defoaming device (8) comprises a floating plate (81), the outer surface of the floating plate (81) is slidably connected to the inner surface of the first purifying box (2), a defoaming pump (83) is fixedly arranged at the top of the floating plate (81), a square block (82) is fixedly connected to one side, far away from the first purifying box (2), of the floating plate (81), a rotating rod (84) is rotatably connected to the outer surface of the square block (82), and a vertical plate (85) is fixedly connected to the other end of the rotating rod (84).

7. An antibiotic wastewater treatment defoaming purification apparatus according to claim 6, wherein: square piece (82) include fixed block (821), the surface fixed connection of fixed block (821) is at the surface of floating plate (81), one side fixedly connected with dead lever (822) of floating plate (81) are kept away from to fixed block (821), the other end fixedly connected with feed inlet (823) of dead lever (822), discharge opening (824) have been seted up at the top of fixed block (821), discharge gate (825) have been seted up to the both sides of fixed block (821).

8. An antibiotic wastewater treatment defoaming purification apparatus according to claim 1, wherein: the filter (10) comprises a shell (101), the top fixed connection of shell (101) is in the bottom of discharging pipe (9), the internal surface sliding connection of shell (101) has sliding plate (102), the internal surface fixedly connected with connecting plate (103) of sliding plate (102), the top fixed mounting of connecting plate (103) has toper filter (104), the surface fixedly connected with first diaphragm (105) of sliding plate (102), the top fixedly connected with spring (106) of first diaphragm (105), the top fixedly connected with second diaphragm (107) of spring (106), the surface fixedly connected with of second diaphragm (107) is at the surface of shell (101).

9. An antibiotic wastewater treatment defoaming purification apparatus according to claim 8, wherein: the conical filter plate (104) comprises a cone (1041), the bottom of the cone (1041) is fixedly connected to the top of the connecting plate (103), a ring body (1042) is fixedly connected to the top of the cone (1041), a filter hole (1043) is formed in the inner surface of the cone (1041), and a baffle ring (1044) is fixedly connected to the inner surface of the cone (1041).