CN213171830U - Pharmaceutical wastewater treatment device - Google Patents
Pharmaceutical wastewater treatment device Download PDFInfo
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- CN213171830U CN213171830U CN202021588939.1U CN202021588939U CN213171830U CN 213171830 U CN213171830 U CN 213171830U CN 202021588939 U CN202021588939 U CN 202021588939U CN 213171830 U CN213171830 U CN 213171830U
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Abstract
The utility model relates to a pharmaceutical wastewater treatment device, wherein a mixing tank is positioned between a wastewater disposal basin and a filtering basin, the upper end of the left side surface of the mixing tank is provided with a first connecting pipe, the lower end of the right side surface of the mixing tank is provided with a second connecting pipe, the first connecting pipe is provided with a first water pump and a flow control valve a, the second connecting pipe is provided with a second water pump, the upper end of the mixing tank is provided with a motor frame, the upper end of the motor frame is provided with a rotating motor, the output end of the rotating motor is connected with a stirring shaft, the lower end of the stirring shaft is positioned in the mixing tank, and the two sides of, the lower end of the chemical tank is connected with the mixing tank through a support rod, a discharging pipe is arranged in the center of the lower end of the chemical tank, a flow control valve b is arranged on the discharging pipe, a filter screen layer and an activated carbon layer are fixedly arranged in the middle of the interior of the filter tank, the filter screen layer is positioned above the activated carbon layer, and a discharge hole is formed in the lower end of the right side face of the filter tank; the utility model has the advantages of reasonable structure, convenient operation and use and good wastewater treatment effect.
Description
Technical Field
The utility model belongs to the technical field of waste water treatment, concretely relates to pharmacy effluent treatment plant.
Background
At present, the development of the pharmaceutical industry in China is unbalanced, and although a plurality of enterprises exist, the scale is small; although a considerable part of the production process reaches the international leading level, the production process and technology of most enterprises still fall behind, the condition causes high water consumption and low reuse rate in the drug production process, the limited production process limits that a large amount of effective components in the wastewater can not be recovered, the difficulty of wastewater treatment is increased, the reuse of the wastewater is also limited, therefore, the waste of water resource, the increase of water cost and the pollution of water body are caused, the pharmaceutical wastewater is gradually one of the important pollution sources, although pharmaceutical companies treat waste water using waste water treatment facilities before the waste water is discharged, however, because the existing pharmaceutical wastewater treatment device has low automation degree, each step needs manual operation, which is very troublesome, and the treatment effect is not ideal in the actual use process; therefore, in order to solve the above problems, it is necessary to develop a pharmaceutical wastewater treatment device with reasonable structure, convenient operation and use, and good wastewater treatment effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a pharmaceutical wastewater treatment device which has reasonable structure, convenient operation and use and good wastewater treatment effect.
The purpose of the utility model is realized like this: a pharmaceutical wastewater treatment device comprises a wastewater tank, a mixing tank, a chemical tank and a filtering tank, wherein the mixing tank is positioned between the wastewater tank and the filtering tank, the upper end of the left side surface of the mixing tank is provided with a first connecting pipe and is communicated with the wastewater tank through the first connecting pipe, the lower end of the right side surface of the mixing tank is provided with a second connecting pipe and is communicated with the filtering tank through the second connecting pipe, the first connecting pipe is provided with a first water pump and a flow control valve a, the second connecting pipe is provided with a second water pump, the middle position of the upper surface of the mixing tank is provided with a motor frame, the upper end of the motor frame is provided with a rotating motor, the output end of the rotating motor is connected with a stirring shaft, the lower end of the stirring shaft is positioned in the mixing tank, stirring rods are symmetrically arranged on two sides of the mixing tank, the chemical tank is positioned on the left side of the rotating motor, the, the center of the lower end of the chemical box is provided with a discharging pipe which is communicated with the mixing tank through the discharging pipe, the discharging pipe is provided with a flow control valve b, the middle position inside the filtering tank is fixedly provided with a filtering screen layer and an activated carbon layer, the filtering screen layer is positioned above the activated carbon layer, and the lower end of the right side surface of the filtering tank is provided with a discharging port.
The fixed water conservancy diversion piece that is provided with of intermediate position of bottom surface in the hybrid tank, the water conservancy diversion piece is the round platform form, its diameter crescent from top to bottom, and the intermediate position of water conservancy diversion piece upper surface is provided with U type mount, the both ends of U type mount all are connected with the last fixed surface of water conservancy diversion piece, and the intermediate position is provided with the bearing to lower extreme through bearing and (mixing) shaft rotates and is connected.
One end of the stirring rod is fixedly connected with the stirring shaft in a vertical mode, the other end of the stirring rod is provided with a lengthened plate in a rotating mode through a rotating shaft, and the lengthened plate is made of corrosion-resistant rubber materials.
The inner bottom surface of the medicine box is arc-shaped, the height of the medicine box is gradually reduced from the periphery to the center, and the outer surface of the medicine box is provided with a transparent observation frame along the height direction of the medicine box.
The filter screen layer includes filter screen and connecting block, the connecting block has two, is the symmetry form setting, and its one end is connected with the internal surface fixed connection of filtering ponds, and the other end is provided with the spread groove, the filter screen is located between two connecting blocks, and the both ends of its upper surface and the both ends of lower surface all are fixed and are provided with the blotter to through blotter and spread groove zonulae occludens.
The utility model has the advantages that: the utility model discloses a set up flow control valve a and flow control valve b, during the use, according to flow control valve a's predetermined flow and the length of opening earlier, confirm the volume of first water pump by the waste water pond suction to the inside waste water of blending tank, and later, according to the joining proportion of waste water and medicament, and flow control valve b's predetermined flow, calculate flow control valve b need open the length of time, adopt this mode, can carry out the accurate control to the volume of adding waste water and the volume of medicament in the blending tank to improve the treatment effect of waste water; the utility model is provided with the filtering tank, and the filtering screen layer and the activated carbon layer are arranged in the filtering tank, the fixed particles contained in the mixed and oxidized waste water can be filtered by the filtering screen layer, and the toxic substances in the mixed and oxidized waste water can be adsorbed by the activated carbon layer, so as to achieve the purpose of purifying the water;
the utility model arranges the circular truncated cone-shaped flow guide block on the inner bottom surface of the mixing tank, thereby avoiding the sediment in the wastewater from causing sediment accumulation at the middle position of the mixing tank; the U-shaped fixing frame is arranged on the upper surface of the flow guide block, and the lower end of the stirring shaft can be limited by the U-shaped fixing frame, so that the integral stability of the stirring shaft during rotation is improved; the lengthened plate is rotatably arranged at the outer end of the stirring rod, so that in the rotating process of the stirring rod, the lengthened plate is driven to rotate upwards to be parallel to the stirring rod under the action of centrifugal force and then rotates together with the stirring rod, the stirring radius is increased, the mixing and stirring effect between the waste water and the medicament is further improved, and meanwhile, the lengthened plate made of rubber materials can avoid the problem of damage caused by collision with the inner wall of the mixing tank; by arranging the connecting block, the connecting groove and the buffer cushion, the filter screen can be protected to a certain extent by utilizing the elastic buffering effect of the buffer cushion when in use, and the problem that the filter screen is deformed due to long-time water flow impact is avoided; generally, the utility model has the advantages of reasonable structure, convenient operation and use and good wastewater treatment effect.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a cross-sectional view of the front view of the mixing tank and the chemical tank of the present invention.
Fig. 3 is a sectional view of the front view of the filtering tank of the present invention.
In the figure: 1. the device comprises a wastewater pool 2, a mixing tank 21, a motor frame 22, a rotating motor 23, a stirring shaft 24, a stirring rod 25, a flow guide block 26, a U-shaped fixing frame 27, an extension plate 3, a chemical box 31, a support rod 32, a discharging pipe 33, a flow control valve b 34, a transparent observation frame 4, a filter pool 41, a filter screen layer 411, a filter screen 412, a connecting block 413, a connecting groove 414, a buffer pad 42, an activated carbon layer 5, a first connecting pipe 51, a first water pump 52, a flow control valve a 6, a second connecting pipe 61 and a second water pump.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example (b): as shown in fig. 1, 2 and 3, a pharmaceutical wastewater treatment device comprises a wastewater tank 1, a mixing tank 2, a chemical tank 3 and a filtering tank 4, wherein the mixing tank 2 is positioned between the wastewater tank 1 and the filtering tank 4, the upper end of the left side surface of the mixing tank is provided with a first connecting pipe 5 and is communicated with the wastewater tank 1 through the first connecting pipe 5, the lower end of the right side surface of the mixing tank is provided with a second connecting pipe 6 and is communicated with the filtering tank 4 through the second connecting pipe 6, the first connecting pipe 5 is provided with a first water pump 51 and a flow control valve a52, the second connecting pipe 6 is provided with a second water pump 61, the middle position of the upper surface of the mixing tank 2 is provided with a motor frame 21, the upper end of the motor frame 21 is provided with a rotating motor 22, the output end of the rotating motor 22 is connected with a stirring shaft 23, the lower end of the stirring shaft 23 is positioned in the mixing tank 2, and stirring, one end of the stirring rod 24 is vertically and fixedly connected with the stirring shaft 23, the other end of the stirring rod is rotatably provided with a lengthened plate 27 through a rotating shaft, and the lengthened plate 27 is made of corrosion-resistant rubber materials; a flow guide block 25 is fixedly arranged in the middle of the inner bottom surface of the mixing tank 2, the flow guide block 25 is in a circular truncated cone shape, the diameter of the flow guide block is gradually increased from top to bottom, a U-shaped fixing frame 26 is arranged in the middle of the upper surface of the flow guide block 25, two ends of the U-shaped fixing frame 26 are fixedly connected with the upper surface of the flow guide block 25, and a bearing is arranged in the middle and is rotatably connected with the lower end of the stirring shaft 23 through the bearing; the chemical box 3 is positioned on the left side of the rotating motor 22, the lower end of the chemical box is provided with a support rod 31 and is fixedly connected with the upper surface of the mixing tank 2 through the support rod 31, the center of the lower end of the chemical box 3 is provided with a discharging pipe 32 and is mutually communicated with the mixing tank 2 through the discharging pipe 32, the discharging pipe 32 is provided with a flow control valve b33, the inner bottom surface of the chemical box 3 is arc-shaped, the height of the chemical box is gradually reduced from the periphery to the center, and the outer surface of the chemical box is provided with a transparent observation frame 34 along the height direction; the inside intermediate position of filtering ponds 4 is fixed and is provided with filter screen layer 41 and activated carbon layer 42, and filter screen layer 41 is located activated carbon layer 42's top, and it includes filter screen 411 and connecting block 412, connecting block 412 has two, is the setting of symmetry form, and its one end is connected with filtering ponds 4's internal surface fixed, and the other end is provided with spread groove 413, filter screen 411 is located between two connecting blocks 412, and the both ends of its upper surface and the both ends of lower surface all are fixed and are provided with blotter 414 to through blotter 414 and spread groove 413 zonulae occludens, the lower extreme of filtering ponds 4 right flank is provided with the discharge gate.
When the utility model is used, firstly, the first water pump 51 and the flow control valve a52 are opened, the wastewater in the wastewater pool 1 is pumped into the mixing tank 2 through the first connecting pipe 5 and the flow control valve a52 by the first water pump 51, and the amount of wastewater pumped into the mixing tank 2 from the wastewater pool 1 is determined according to the preset flow of the flow control valve a52 and the opening time, at this time, the required opening time of the flow control valve b33 is calculated according to the adding proportion of the wastewater and the medicament and the preset flow of the flow control valve b33, then the flow control valve b33 is opened to add the Fenton reagent into the mixing tank 2, finally, after the opening time of the flow control valve b33 reaches the calculated time, the flow control valve b33 is closed and the rotating motor 22 is opened, the rotating motor 22 rotates to drive the stirring shaft 23 and the stirring rod 24 to stir the wastewater and the medicament in the mixing tank 2, in addition, when the stirring rod 24 rotates, the lengthening plate 27 is driven to rotate upwards to be parallel to the stirring rod 24 by the action of centrifugal force, and then the lengthening plate rotates together with the stirring rod 24, so that the stirring radius is increased, and the mixing and stirring effects between the wastewater and the medicament are improved; after the mixed oxidation of the wastewater and the Fenton reagent in the mixing tank 2 is finished, the second water pump 61 is started, the water after the mixed oxidation in the mixing tank 2 is pumped into the filtering tank 4 through the second connecting pipe 6 by using the second water pump 61, the fixed particles contained in the water after the mixed oxidation are filtered by using the filtering net layer 41, and the toxic substances in the water after the mixed oxidation are adsorbed by using the activated carbon layer 42, so that the purpose of purifying the water quality is achieved.
The utility model can accurately control the amount of the wastewater and the amount of the medicament added into the mixing tank 2 by arranging the flow control valve a52 and the flow control valve b33, thereby improving the treatment effect of the wastewater; the circular truncated cone-shaped flow guide block 25 is arranged on the inner bottom surface of the mixing tank 2, so that sediment accumulation of sediment in the wastewater at the middle position of the mixing tank 2 can be avoided; the U-shaped fixing frame 26 is arranged on the upper surface of the flow guide block 25, and the lower end of the stirring shaft 23 can be limited by the U-shaped fixing frame 26, so that the integral stability of the stirring shaft 23 during rotation is improved; the lengthened plate 27 is rotatably arranged at the outer end of the stirring rod 24, so that the lengthened plate 27 is driven to rotate upwards to be parallel to the stirring rod 24 and then rotate together with the stirring rod 24 under the action of centrifugal force in the rotating process of the stirring rod 24, the stirring radius is increased, the mixing and stirring effects between the wastewater and the medicament are improved, and meanwhile, the lengthened plate 27 made of rubber materials can avoid the problem of damage caused by collision with the inner wall of the mixing tank 2; by arranging the connecting block 412, the connecting groove 413 and the buffer pad 414, when the water filter is used, the filter screen 411 can be protected to a certain extent by utilizing the elastic buffering effect of the buffer pad 414, and the problem that the filter screen 411 is deformed due to long-time water flow impact is avoided; generally, the utility model has the advantages of reasonable structure, convenient operation and use and good wastewater treatment effect.
Claims (5)
1. The utility model provides a pharmacy effluent treatment plant, includes wastewater disposal basin, blending tank, medicament case and filtering ponds, its characterized in that: the mixing tank is positioned between the wastewater tank and the filtering tank, the upper end of the left side surface of the mixing tank is provided with a first connecting pipe which is communicated with the wastewater tank through the first connecting pipe, the lower end of the right side surface of the mixing tank is provided with a second connecting pipe which is communicated with the filtering tank through the second connecting pipe, the first connecting pipe is provided with a first water pump and a flow control valve a, the second connecting pipe is provided with a second water pump, the middle position of the upper surface of the mixing tank is provided with a motor frame, the upper end of the motor frame is provided with a rotating motor, the output end of the rotating motor is connected with a stirring shaft, the lower end of the stirring shaft is positioned in the mixing tank, stirring rods are symmetrically arranged on two sides of the stirring shaft, the chemical tank is positioned on the left side of the rotating motor, the lower end of the chemical tank is provided with a support rod and is fixedly connected with the upper surface of the, the discharging pipe is provided with a flow control valve b, a filter screen layer and an activated carbon layer are fixedly arranged in the middle of the interior of the filter tank, the filter screen layer is located above the activated carbon layer, and a discharging hole is formed in the lower end of the right side face of the filter tank.
2. The pharmaceutical wastewater treatment apparatus according to claim 1, wherein: the fixed water conservancy diversion piece that is provided with of intermediate position of bottom surface in the hybrid tank, the water conservancy diversion piece is the round platform form, its diameter crescent from top to bottom, and the intermediate position of water conservancy diversion piece upper surface is provided with U type mount, the both ends of U type mount all are connected with the last fixed surface of water conservancy diversion piece, and the intermediate position is provided with the bearing to lower extreme through bearing and (mixing) shaft rotates and is connected.
3. The pharmaceutical wastewater treatment apparatus according to claim 1, wherein: one end of the stirring rod is fixedly connected with the stirring shaft in a vertical mode, the other end of the stirring rod is provided with a lengthened plate in a rotating mode through a rotating shaft, and the lengthened plate is made of corrosion-resistant rubber materials.
4. The pharmaceutical wastewater treatment apparatus according to claim 1, wherein: the inner bottom surface of the medicine box is arc-shaped, the height of the medicine box is gradually reduced from the periphery to the center, and the outer surface of the medicine box is provided with a transparent observation frame along the height direction of the medicine box.
5. The pharmaceutical wastewater treatment apparatus according to claim 1, wherein: the filter screen layer includes filter screen and connecting block, the connecting block has two, is the symmetry form setting, and its one end is connected with the internal surface fixed connection of filtering ponds, and the other end is provided with the spread groove, the filter screen is located between two connecting blocks, and the both ends of its upper surface and the both ends of lower surface all are fixed and are provided with the blotter to through blotter and spread groove zonulae occludens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021588939.1U CN213171830U (en) | 2020-08-04 | 2020-08-04 | Pharmaceutical wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021588939.1U CN213171830U (en) | 2020-08-04 | 2020-08-04 | Pharmaceutical wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213171830U true CN213171830U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021588939.1U Active CN213171830U (en) | 2020-08-04 | 2020-08-04 | Pharmaceutical wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213171830U (en) |
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2020
- 2020-08-04 CN CN202021588939.1U patent/CN213171830U/en active Active
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