CN211310982U - Flocculating agent preparation device for sewage treatment - Google Patents
Flocculating agent preparation device for sewage treatment Download PDFInfo
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- CN211310982U CN211310982U CN201922102755.3U CN201922102755U CN211310982U CN 211310982 U CN211310982 U CN 211310982U CN 201922102755 U CN201922102755 U CN 201922102755U CN 211310982 U CN211310982 U CN 211310982U
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- water inlet
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- sewage treatment
- pipe
- inlet pipe
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Abstract
The utility model discloses a flocculating agent preparation device for sewage treatment, which comprises a preparation tank and a water inlet pipe, wherein a flowmeter and a water inlet electromagnetic valve are arranged on the water inlet pipe; a storage bin and a feeding channel are arranged at the top of one end of a box body of the dosing box, a vibration motor is arranged on the side wall of one side of the storage bin, a spiral feeding shaft is arranged in the feeding channel, and an output shaft of the feeding motor is connected with the spiral feeding shaft; a medicine outlet is arranged at the lower part of the side wall of the other side of the medicine dispensing box corresponding to the position of the water inlet pipe; an upper clapboard with the top fixed on the top plate of the box body and a lower clapboard with the bottom fixed on the bottom plate of the box body are arranged in the medicine dispensing box, the interior of the medicine dispensing box is divided into three flow areas which are communicated in sequence, and the tops of the three flow areas are respectively provided with a stirrer. The utility model discloses can realize the accurate preparation of integration of flocculating agent, be favorable to carrying out automated control through PLC, the operator of being convenient for control preparation parameter, controlgear operation.
Description
Technical Field
The utility model relates to a sewage treatment device technical field, concretely relates to device is prepared to flocculating agent for sewage treatment.
Background
The flocculant is used in the sewage treatment process, a flocculant solution needs to be prepared before adding, the flocculant solution needs to be prepared immediately before use, and the effect is influenced if the standing time is too long. In the flocculant preparation process, a certain amount of water and medicinal powder are required to be added, the specific concentration is adjusted, the stirrer is started to stir, the medicinal powder is completely dissolved and cured in the stirring process, and the stirring speed and time can influence the using effect of the prepared solution, so that the water addition amount, the medicinal powder amount, the stirring speed and the stirring time are required to be accurately controlled in the flocculant preparation process.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a device is prepared to flocculating agent for sewage treatment that can ensure the precision of dispensing, and be convenient for accurate control.
In order to solve the technical problem, the utility model adopts the following technical scheme:
designing a flocculating agent preparation device for sewage treatment, which comprises a dosing tank and a water inlet pipe communicated to the inside of the dosing tank, wherein the water outlet of the water inlet pipe is positioned at the top of one side of the dosing tank, and a flowmeter and a water inlet electromagnetic valve are arranged on the water inlet pipe;
a bin and a feeding channel which is positioned at the lower part of the bin and communicated with the dosing box are arranged at the top of one end of the box body of the dosing box, a vibration motor is arranged on the side wall of one side of the bin, a spiral feeding shaft is arranged in the feeding channel, a feeding motor is arranged on the side wall of one side of the feeding channel, and an output shaft of the feeding motor is connected with the spiral feeding shaft;
a medicine outlet is formed in the lower portion of the side wall of the other side, corresponding to the position of the water inlet pipe, of the medicine dispensing box, the medicine outlet is connected with a medicine outlet pipe, and a medicine outlet valve is arranged on the medicine outlet pipe;
an upper partition plate with the top fixed on a box top plate and a lower partition plate with the bottom fixed on a box bottom plate are sequentially arranged in the dosing box from one side of the water inlet pipe to the side of the medicine outlet, a lower overflowing channel is formed between the upper partition plate and the bottom of the box body, an upper overflowing channel is formed between the lower partition plate and the top of the box body, the interior of the dosing box is divided into three flowing areas which are sequentially communicated, and a stirrer is arranged at the top of each of the three flowing areas.
In above-mentioned technical scheme, the inlet tube is opened and is closed through the solenoid valve that intakes, and the flowmeter on the inlet tube is controlled the inflow, realizes the feeding of powder through vibrating motor, spiral feeding axle and feeding motor, and powder and water are added in the medicine dispensing box, stirs through the agitator, and solution passes through three flow area in proper order, realizes fully dissolving and curing, then flows from a medicine mouth and play pencil and throws and throw.
Preferably, a liquid level monitoring hole is formed in the top of the flowing area close to the discharge hole, and a radar liquid level meter is arranged on the top of the dosing box and above the liquid level monitoring hole. Radar level gauges are measuring instruments based on the time-travel principle, the radar waves running at the speed of light, the running time being converted into a fill-level signal by electronic components. The utility model discloses in, the radar level gauge uses 4-20mA analog output mode for the liquid level in the monitoring dosing tank.
Preferably, the device also comprises a flushing pipe communicated with the water inlet pipe, the flushing pipe is communicated to the feeding channel, and a water outlet of the flushing pipe is positioned above the spiral feeding shaft; the joint of the flushing pipe and the water inlet pipe is positioned at the rear part of the water inlet electromagnetic valve, and a valve is arranged on the flushing pipe. The flushing pipe can wash in the feedstock channel, will through feedstock channel and spiral feeding axle adnexed powder wash the joining in marriage the medical kit in, can improve the utilization ratio of powder greatly, guarantees the flocculating agent concentration of preparing, and the sparge water is just got into after the flowmeter and joins in marriage the medical kit, also can count into the inflow, can not influence solution concentration.
Preferably, a spiral nozzle is arranged at the water outlet of the flushing pipe, so that the feeding channel can be flushed more fully.
Preferably, still include the electric cabinet, set up the PLC controller in the electric cabinet, the PLC controller corresponds the electricity with flowmeter, water inlet solenoid valve, vibrating motor, feeding motor, radar level gauge and three agitator and is connected.
The stirrer is used for fully stirring the medicinal powder in the water dissolving process, can be selectively opened or closed according to the curing condition of the medicinal liquid and is controlled by the PLC, so that the stirrer is more scientific and more power-saving in the operation of the medicinal liquid relaxing process, and the service life of the stirrer can be fully played due to a scientific control method.
The feeding motor is one of the two most important monitoring and controlling objects in accurate medicine dispensing like a water inflow flowmeter, and the water inflow and the addition amount of the medicine powder are calculated through the required solution concentration, so that the preparation of the medicine liquid with the required concentration is completed.
Preferably, the model of the PLC controller is CPU 224XP CN.
Preferably, the flow meter is an electromagnetic flow meter. The electromagnetic flowmeter measures the flow of conducting fluid based on the electromotive force induced when the conducting fluid passes through external magnetic field by means of electromagnetic induction principle. The utility model discloses well adoption electromagnetic flowmeter adorns on water inlet manifold for measure the inflow, be the basis that the PLC controller accurately acquireed the inflow.
Preferably, an overflow port is arranged at the upper part of the side wall of one side of the dosing box, the overflow port is connected with a flow guide pipe, and the tail end of the flow guide pipe is communicated to an external waste water ditch. The arrangement of the overflow port can avoid the problem of irregular overflow of the liquid medicine in the medicine dispensing box caused by misoperation, improve the safety and the rigor of equipment and reduce the unnecessary labor amount of a user in the use process.
The beneficial effects of the utility model reside in that:
the utility model discloses a prepare the integration equipment of flocculating agent, through the flowmeter control inflow, through vibrating motor and feeding motor control powder addition, stir and the curing through the agitator to solution, can guarantee the preparation concentration and the curing effect of flocculating agent, be favorable to the accurate control that the flocculating agent was prepared, the guarantee precision of dispensing.
The measuring channel of the electromagnetic flowmeter is smooth and straight, the pressure loss is small, the energy-saving effect is good, the electromagnetic flowmeter is durable in use, the measuring range is large, and the accurate control of the water inflow is facilitated. Three flow areas are arranged in the box body, so that the solution forms natural and orderly flow and overflow, the problem of disordered overflow caused by overhigh liquid level of the medicine in the box is avoided, and the equipment safety and the field sanitation are guaranteed. The flushing pipe is arranged in the feeding channel, so that the utilization rate of the medicine powder is improved, and the dispensing precision can be further guaranteed.
The utility model discloses be favorable to realizing PLC automatic control, be convenient for operator control and operating equipment.
Drawings
FIG. 1 is a schematic structural view of the flocculant preparation device for sewage treatment of the present invention,
1, a dosing tank, 2, a water inlet pipe, 3, a flowmeter and 4, a water inlet electromagnetic valve; 5 a storage bin, 6 a feeding channel, 7 a vibration motor, 8 a spiral feeding shaft, 9 a feeding motor, 10 a medicine outlet pipe and 11 a medicine outlet valve; 12 an upper clapboard, 13 a lower clapboard, 14 a stirrer, 15 a radar liquid level meter, 16 a flushing pipe, 17 an electric cabinet and 18 overflow ports.
Detailed Description
The following examples are provided only for illustrating the embodiments of the present invention in detail and are not intended to limit the scope of the present invention in any way.
Example 1: a flocculating agent preparation device for sewage treatment is disclosed, referring to fig. 1, comprising a dosing tank 1 and a water inlet pipe 2 communicated to the inside of the dosing tank 1, wherein the water outlet of the water inlet pipe 2 is positioned at the top of one side of the dosing tank 1, and a flowmeter 3 and a water inlet electromagnetic valve 4 are arranged on the water inlet pipe 2.
A bin 5 and a feeding channel 6 which is positioned at the lower part of the bin 5 and communicated with the dosing box 1 are arranged at the top of one end of the box body of the dosing box 1, a vibration motor 7 is arranged on the side wall of one side of the bin 5, a spiral feeding shaft 8 is arranged in the feeding channel 6, a feeding motor 9 is arranged on the side wall of one side of the feeding channel 6, and an output shaft of the feeding motor 9 is connected with the spiral feeding shaft 8; a medicine outlet is arranged at the lower part of the side wall of the other side of the medicine dispensing box 1 corresponding to the position of the water inlet pipe 2, the medicine outlet is connected with a medicine outlet pipe 10, and a medicine outlet valve 11 is arranged on the medicine outlet pipe 10.
An upper partition plate 12 with the top fixed on a box top plate and a lower partition plate 13 with the bottom fixed on a box bottom plate are sequentially arranged in the dosing box 1 from one side where the water inlet pipe 2 is located to one side where the medicine outlet is located, a lower overflowing channel is formed between the upper partition plate 12 and the bottom of the box, an upper overflowing channel is formed between the lower partition plate 13 and the top of the box, the interior of the dosing box 1 is divided into three flowing areas which are sequentially communicated, and a stirrer 14 is respectively arranged at the tops of the three flowing areas.
An overflow port 18 is arranged on the upper part of the side wall of one side of the dosing box 1, the overflow port 18 is connected with a flow guide pipe, and the tail end of the flow guide pipe is communicated to an external waste water ditch.
A liquid level monitoring hole is arranged at the top of the flowing area close to the discharge hole, and a radar liquid level meter 15 is arranged at the top of the medicine dispensing box 1 and above the liquid level monitoring hole. The flow meter 3 is an electromagnetic flow meter.
The preparation device also comprises a flushing pipe 16 communicated with the water inlet pipe 2, the flushing pipe 16 is communicated to the feeding channel 6, and the water outlet of the flushing pipe 16 is positioned above the spiral feeding shaft 8; the connection part of the flushing pipe 16 and the water inlet pipe 2 is positioned at the rear part of the water inlet electromagnetic valve 4, and a valve is arranged on the flushing pipe 16. A spiral nozzle is arranged at the water outlet of the flushing pipe 16.
The preparation device further comprises an electric cabinet 17 and a PLC controller arranged in the electric cabinet 17, wherein the PLC controller is correspondingly and electrically connected with the flowmeter, the water inlet electromagnetic valve, the vibrating motor, the feeding motor, the radar liquid level meter and the three stirrers, and the model of the PLC controller is CPU 224 XPCN.
Through the PLC controller, the utility model discloses can realize automatic and manual dual control mode, under automatic mode, the operator only needs the input to want medicine concentration, press the start button, the PLC controller can calculate the ratio of powder and water according to required medicine concentration, add the powder of corresponding volume automatically after adding enough certain water yield, so form the microcirculation, stop dispensing when the level gauge discerns the high liquid level, along with the use of liquid medicine, the liquid level reduces, the system restarts to start dispensing when the level gauge discerns low liquid level, so form the macrocycle, press the stop button until the operator, the system stops automatic dispensing. In the manual mode, an operator can independently start or stop each piece of equipment in the system, for example, a stirrer needs to be independently started under special working conditions to complete a curing function; for example, the water inlet electromagnetic valve can be independently opened to flush the medicine boxes. The combination of the manual mode and the automatic mode can adapt to changeable production sites, and basically meets all requirements of site working conditions.
Based on the consideration of equipment safety, the utility model discloses can also set up alert protection monitored control system, divide into two types with equipment, one type is key equipment like water inlet solenoid valve, feeding motor etc. and one type is ordinary equipment like agitator, vibrating motor etc.. When key equipment fails, the system enters a protection shutdown state; when the common equipment fails, the system is not stopped emergently; no matter the fault is a key facility fault or a common equipment fault, the system can give alarm information so that the fault can be found in time and eliminated in time.
The apparatus elements referred to in the above embodiments are conventional apparatus elements unless otherwise specified.
The utility model discloses specific working method of device is prepared to flocculating agent for sewage treatment does:
according to the concentration of the required flocculating agent, the water inflow is controlled through a water inlet electromagnetic valve and a flow meter, the addition amount of the medicinal powder is controlled through controlling the on-off of a vibration motor and a feeding motor, and the attached medicinal powder is washed into a batching box through arranging a washing pipe on a feeding channel, so that the utilization rate of the medicinal powder is improved, and the concentration of the solution is ensured; through set up baffle and lower baffle in that the box is inside, form three flow area, solution flows the district through lower part filtering channel entering second flow area in first flow area, and rethread upper portion overflow path gets into the third flow area, and the flow in-process is stirred through the agitator, guarantees that powder is fully dissolved and the curing, and the play medicine mouth and the play pencil outflow of at last through the lower part are thrown and are thrown. The utility model discloses can realize the accurate preparation of integration of flocculating agent, be favorable to carrying out automated control through PLC, the operator of being convenient for control preparation parameter, controlgear operation.
The embodiments of the present invention have been described in detail with reference to the drawings and examples, but the present invention is not limited to the above embodiments, and can be modified or changed within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (8)
1. A flocculating agent preparation device for sewage treatment is characterized by comprising a dosing tank and a water inlet pipe communicated to the inside of the dosing tank, wherein the water outlet of the water inlet pipe is positioned at the top of one side of the dosing tank, and a flowmeter and a water inlet electromagnetic valve are arranged on the water inlet pipe;
a bin and a feeding channel which is positioned at the lower part of the bin and communicated with the dosing box are arranged at the top of one end of the box body of the dosing box, a vibration motor is arranged on the side wall of one side of the bin, a spiral feeding shaft is arranged in the feeding channel, a feeding motor is arranged on the side wall of one side of the feeding channel, and an output shaft of the feeding motor is connected with the spiral feeding shaft;
a medicine outlet is formed in the lower portion of the side wall of the other side, corresponding to the position of the water inlet pipe, of the medicine dispensing box, the medicine outlet is connected with a medicine outlet pipe, and a medicine outlet valve is arranged on the medicine outlet pipe;
an upper partition plate with the top fixed on a box top plate and a lower partition plate with the bottom fixed on a box bottom plate are sequentially arranged in the dosing box from one side of the water inlet pipe to the side of the medicine outlet, a lower overflowing channel is formed between the upper partition plate and the bottom of the box body, an upper overflowing channel is formed between the lower partition plate and the top of the box body, the interior of the dosing box is divided into three flowing areas which are sequentially communicated, and a stirrer is arranged at the top of each of the three flowing areas.
2. The flocculant preparation device for sewage treatment according to claim 1, wherein a liquid level monitoring hole is provided at the top of the flow region near the discharge port, and a radar level gauge is provided at the top of the dosing tank and above the liquid level monitoring hole.
3. The flocculant dispensing device for sewage treatment according to claim 1, further comprising a flushing pipe communicated with the water inlet pipe, wherein the flushing pipe is communicated into the feed channel, and a water outlet of the flushing pipe is positioned above the spiral feed shaft; the joint of the flushing pipe and the water inlet pipe is positioned at the rear part of the water inlet electromagnetic valve, and a valve is arranged on the flushing pipe.
4. The flocculant preparation device for sewage treatment according to claim 3, wherein a spiral nozzle is provided at a water outlet of the flush pipe.
5. The flocculant preparation device for sewage treatment according to claim 2, further comprising an electric cabinet and a PLC controller arranged in the electric cabinet, wherein the PLC controller is electrically connected with the flow meter, the water inlet electromagnetic valve, the vibration motor, the feeding motor, the radar level gauge and the three stirrers correspondingly.
6. The flocculant preparation device for sewage treatment according to claim 5, wherein the model of the PLC controller is CPU 224XP CN.
7. The flocculant preparation device for sewage treatment according to claim 1, wherein the flow meter is an electromagnetic flow meter.
8. The flocculant preparing apparatus for sewage treatment according to claim 1, wherein an overflow port is provided at an upper portion of a side wall of the dosing tank, and the overflow port is connected to a flow guide pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922102755.3U CN211310982U (en) | 2019-11-29 | 2019-11-29 | Flocculating agent preparation device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922102755.3U CN211310982U (en) | 2019-11-29 | 2019-11-29 | Flocculating agent preparation device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211310982U true CN211310982U (en) | 2020-08-21 |
Family
ID=72082289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922102755.3U Expired - Fee Related CN211310982U (en) | 2019-11-29 | 2019-11-29 | Flocculating agent preparation device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211310982U (en) |
-
2019
- 2019-11-29 CN CN201922102755.3U patent/CN211310982U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 Termination date: 20211129 |