CN113600075A - Granular medicine adding system - Google Patents
Granular medicine adding system Download PDFInfo
- Publication number
- CN113600075A CN113600075A CN202110713243.XA CN202110713243A CN113600075A CN 113600075 A CN113600075 A CN 113600075A CN 202110713243 A CN202110713243 A CN 202110713243A CN 113600075 A CN113600075 A CN 113600075A
- Authority
- CN
- China
- Prior art keywords
- feeding
- liquid preparation
- pipeline
- medicament
- storage bin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
-
- C—CHEMISTRY; METALLURGY
- 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
Abstract
The invention discloses a granular medicine feeding system, which comprises a medicine storage bin and a feeding pipeline, wherein the medicine storage bin is provided with a storage bin inlet and a storage bin outlet; the bottom end of the medicament storage bin is provided with a spiral conveying metering device; the bottom of the spiral conveying metering device is connected with the top end of a liquid preparation box body, the bottom of the liquid preparation box body is provided with the adding pipeline, and a adding pump is arranged between the liquid preparation box body and the adding pipeline; the spiral conveying metering device, the liquid preparation box body and the adding pipeline are all connected with a clear water pipeline which can be used for conveying clear water. Avoid the in-process surface of medicament storage to adhere each other, the caking to influence the curing, simultaneously, this device includes two liquid box of joining in marriage, and two liquid box of joining in marriage have each other and join in marriage liquid in turn, have improved the efficiency of joining in marriage liquid curing.
Description
Technical Field
The invention relates to a feeding device, in particular to a granular medicine feeding system.
Background
The sewage treatment field can generally formulate required medicament into required solution to sewage treatment, has some medicaments for granule or powder medicament, and this kind of medicament is the moisture absorption very easily, and current material loading adopts the method of vacuum material loading, and vacuum material loading can make the moisture in the air can make the medicament wet the caking, not only influences the unloading, still influences processes such as subsequent dissolution and curing. In addition, the existing feeding pipeline has low stability without a spare pipeline device, and can not wash the medicament with strong adhesion in the pipeline
Disclosure of Invention
The granular medicine feeding system aims to solve the problem that when granular medicines are fed into a sewage treatment plant, the medicines are affected with damp; the dissolution and curing time of the medicament is short; the danger is high due to lack of pressure detection measures; the standby measures are not added in the pipeline, the stability is low, and the medicament with large adhesion in the pipeline cannot be washed.
The invention relates to a granular medicine adding system, which comprises a medicine storage bin and an adding pipeline, wherein the medicine storage bin is used for storing a medicine;
the bottom end of the medicament storage bin is provided with a spiral conveying metering device, the bottom of the spiral conveying metering device is connected with the top end of a liquid preparation box body, the bottom of the liquid preparation box body is connected with the input end of the feeding pipeline, and a feeding pump is arranged between the liquid preparation box body and the feeding pipeline;
clear water pipelines which can be used for conveying clear water are connected among the spiral conveying metering device, the liquid preparation box body and the adding pipeline, and the clear water pipelines are used for conveying clear water;
the feeding pipeline and the feeding pump are used for feeding a solution mixed by the medicament and clear water which are prepared by the liquid preparation box body;
the inner wall of the medicament storage bin is provided with a drying device, and the outer wall of the medicament storage bin is provided with a mechanical disturbance device;
the drying device is used for drying the medicament in the medicament storage bin;
the mechanical disturbance device is used for vibrating the medicament storage bin and driving the medicament in the medicament storage bin to be disturbed so as to uniformly dry the medicament;
the number of the liquid preparation box bodies is two, and each liquid preparation box body is respectively provided with the spiral conveying metering device and the feeding pump;
when the operation of mixed liquid preparation is being executed in one of the liquid preparation tank bodies, the adding pump of the other liquid preparation tank body is opened to add the mixed solution stored in the other liquid preparation tank body; and
after the mixed solution in one liquid preparation tank body is added, the spiral conveying metering device is used for feeding the medicament to the other liquid preparation tank body；
The two liquid preparation tank bodies can be used for mutual standby, and when one liquid preparation tank body breaks down, the feeding, curing and adding stages are all carried out in the other liquid preparation tank body.
Preferably, the inner wall of each liquid preparation tank body is provided with a stirring device.
Preferably, the bottom of the medicament storage bin is provided with a level meter, and when the medicament in the medicament storage bin is less than a preset value, the level meter controls the spiral conveying metering device to convey the medicament to the storage bin.
Preferably, the feeding pipeline is provided with a standby feeding pipeline, the input end of the feeding pipeline is connected with the input end of the standby feeding pipeline, and the output end of the feeding pipeline is connected with the output end of the standby feeding pipeline.
Preferably, the inner wall of the adding pipeline is provided with an electric contact pressure gauge, and the electric contact pressure gauge is used for detecting the pressure in the adding water pipe and the standby adding water pipe.
Preferably, the clear water pipeline, the adding pipeline and the standby adding pipeline are respectively provided with an electric valve.
Preferably, the switching between the adding pipeline and the standby adding pipeline is controlled by a programmable controller, and the programmable controller is arranged in a programmable controller control cabinet; the programmable controller is used for judging the data detected by the electric contact pressure gauge, when the data acquired by the electric contact pressure gauge is larger than a certain value, the programmable controller can judge that the adding pipeline is in an abnormal state, and the programmable controller controls the electric valve of the adding water pipe to be closed and controls the electric valve of the standby adding water pipe to be opened.
Preferably, the feeding pump is connected, a constant-pressure variable-frequency pump is arranged in the clean water pipeline and used for cleaning the clean water pipeline and the feeding pump.
The invention has the beneficial effects that:
1, a drying device and a mechanical disturbance device are added, so that the material medicament is dried and stored.
2, two independent box bodies are adopted, the two box bodies are mutually standby and are matched with each other, and the curing time is long;
3, an electric contact pressure gauge is added, so that the fault abnormality detection is realized, the advance prevention is realized, and the stability of the device is improved;
4, a standby adding pipeline is added, when the pipeline is detected to be in an abnormal state, the standby adding pipeline is started, and the stability of the device is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention
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.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
As shown in fig. 1, the present invention provides a granular medicine dosing system, which includes a medicine storage bin 3 and a dosing pipeline, wherein the medicine storage bin 3 is used for storing medicine;
the bottom end of the medicament storage bin 3 is provided with a spiral conveying metering device 5, the bottom of the spiral conveying metering device 5 is connected with the top end of a liquid preparation box body 1, the bottom of the liquid preparation box body 1 is connected with the input end of a feeding pipeline, and a feeding pump 9 is arranged between the liquid preparation box body 1 and the feeding pipeline;
clear water pipelines which can be used for conveying clear water are connected among the spiral conveying metering device 5, the liquid preparation box body 1 and the adding pipeline, and the clear water pipelines are used for conveying clear water;
the adding pipeline and the adding pump 9 are used for adding a solution mixed by the medicament prepared by the liquid preparation box body 1 and the clear water;
the inner wall of the medicament storage bin 3 is provided with a drying device 12, and the outer wall of the medicament storage bin 3 is provided with a mechanical disturbance device 4;
the drying device 12 is used for drying the medicament in the medicament storage bin 3;
the mechanical disturbance device 4 is used for vibrating the medicament storage bin 3 and driving the medicament in the medicament storage bin 3 to be disturbed so as to uniformly dry the medicament;
two liquid preparation tank bodies 1 are arranged, and each liquid preparation tank body 1 is respectively provided with a spiral conveying metering device 5 and a feeding pump 9;
when the operation of mixing and preparing the liquid is being executed in one of the liquid preparing tank bodies 1, the added pump 9 of the other liquid preparing tank body 1 is opened to add the mixed solution stored in the other liquid preparing tank body 1; and
after the mixed solution in one liquid preparation tank body 1 is added, the spiral conveying metering device 5 is used for feeding the medicament to the other liquid preparation tank body 1；
The two liquid preparation tank bodies 1 can be used for mutual standby, and when one liquid preparation tank body 1 breaks down, the feeding, curing and adding stages can be carried out in the other liquid preparation tank body 1.
When in work, the medicament is pre-added into the medicament storage bin 3 and is added into the liquid distribution box body 1 through the spiral conveying metering device 5 arranged at the bottom of the storage bin 3,
when the medicament in one liquid preparation box body 1 and clear water are added, the solution in one liquid preparation box body 1 is in a curing stage, the medicament solution in the other liquid preparation box body 1 is cured, and at the moment, the spiral conveying device corresponding to the other liquid preparation box body 1 can add the medicament into the other liquid preparation box body 1, so that the medicament and the clear water are prepared;
when the solution in one solution preparation box body 1 is completely cured, one solution preparation box body 1 enters an adding stage, one solution preparation box body 1 opens a corresponding adding pump to add the cured solution, and at the moment, the other solution preparation box body 1 enters a curing stage;
when the solution in one liquid preparation box body 1 is added, one liquid preparation box body 1 enters a feeding stage, one liquid preparation box body 1 opens a corresponding spiral conveying metering device 5 to feed the medicament, at the moment, the solution in the other liquid preparation box body 1 is cured, the liquid enters a feeding stage, the other liquid preparation box body 1 opens a corresponding feeding pump 9, and the solution in the other liquid preparation box body is fed in a circulating reciprocating manner.
The two box bodies 1 can be used for mutual standby, and when one liquid preparation box body 1 breaks down, the feeding, curing and adding stages can be carried out in the other liquid preparation box body 1.
The two liquid preparation tank bodies 1 are used for alternatively preparing liquid, the curing time is 3.2 times of that of the original three-tank overflow type, and the medicament can be fully cured to meet the requirement of the use performance of the medicament.
The mechanical agitation means 4 cooperates with the drying means 12 to provide a more uniform drying of the particulate medicament. The dryness of the granular medicament can reach 95 percent, and the storage requirement of the medicament is ensured and the use performance of the medicament is also considered at the same time at a proper temperature.
In the preferred embodiment of the present invention, the inner wall of each liquid preparation tank 1 is provided with a stirring device 2, and the stirring device 2 is used for fully mixing the medicament in the liquid preparation tank 1 with the clean water.
In the above-described embodiment, the stirring device 2 can be implemented by using the prior art, for example: the stirring device 2 can be arranged on the upper wall of the liquid preparation tank body 1, the stirring device 2 can be provided with a spiral clamp, and when the medicament in the liquid preparation tank body 1 reaches a certain volume, the stirring device 2 can be started to fully mix and prepare the medicament and the clean water in the liquid preparation tank body 1.
In the preferred embodiment of the present invention, a level indicator 13 is disposed at the bottom of the medicament storage bin 3, and when the level indicator 13 detects that the medicament in the medicament storage bin 3 is less than a predetermined value, the level indicator 13 controls the spiral delivery metering device 5 to deliver the medicament to the storage bin 1.
In the above-described embodiment, the liquid level meter 13 may be an ultrasonic liquid level meter or an infrared liquid level meter.
In a preferred embodiment of the present invention, the adding pipeline 11 is provided with a spare adding pipeline, an input end of the adding pipeline 11 is connected with an input end of the spare adding pipeline, and an output end of the adding pipeline 11 is connected with an output end of the spare adding pipeline.
In the preferred embodiment of the present invention, an electro-contact pressure gauge 10 is disposed on the inner wall of the feeding pipe 11, and the electro-contact pressure gauge 10 is used for detecting the pressure of the feeding pipe 11. The electric contact pressure gauge 10 compares the detected pressure with a preset value, so as to judge whether the pipeline is in an abnormal state;
in the above embodiment, the electro-contact pressure gauge 10 may use the prior art, such as: the electric contact pressure gauge 10 is provided with a holding mechanism and a resetting mechanism, so that the safety of a pipeline can be ensured under the condition of power failure.
In the preferred embodiment of the present invention, the clean water pipeline, the adding pipeline 11 and the spare adding pipeline are respectively provided with an electric valve 8, and the electric valves 8 are used for controlling the circulation of the medicament and the clean water.
In the preferred embodiment of the invention, the clear water pipeline connected with the dosing pump is provided with the constant-pressure variable-frequency pump 7, and the constant-pressure variable-frequency pump 7 is used for flushing the residual high-viscosity medicament in the dosing pipeline, so that the dosing pipeline is prevented from being blocked by the medicament, and the service life of the equipment is prolonged.
In the above embodiment, the constant-pressure variable-frequency pump 7 may adopt the prior art, such as: the constant-pressure variable-frequency pump 7 can be provided with a single chip microcomputer, and the single chip microcomputer can be provided with an automatic working mode, a manual working mode and the like.
In the preferred embodiment of the present invention, the switching between the dosing pipeline and the standby pipeline is controlled by a programmable controller, and the programmable controller is arranged in a programmable controller control cabinet 6. The programmable controller equipment is flexible and convenient to operate, can realize starting and pausing, automatic and manual mode switching, counting and zero clearing and the like, and the programmable controller control cabinet 6 is used for protecting the programmable controller from air corrosion.
The programmable controller is used for judging data detected by the electric contact pressure gauge 10, when the data acquired by the electric contact pressure gauge 10 is larger than a certain value, the programmable controller can judge that the adding pipeline 11 is in an abnormal state, and the programmable controller controls the electric valve of the adding water pipe to be closed and controls the electric valve of the standby adding water pipe to be opened.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. A granular medicine adding system is characterized by comprising a medicine storage bin and an adding pipeline, wherein the medicine storage bin is used for storing medicines;
the bottom end of the medicament storage bin is provided with a spiral conveying metering device, the bottom of the spiral conveying metering device is connected with the top end of a liquid preparation box body, the bottom of the liquid preparation box body is connected with the input end of the feeding pipeline, and a feeding pump is arranged between the liquid preparation box body and the feeding pipeline;
clear water pipelines which can be used for conveying clear water are connected among the spiral conveying metering device, the liquid preparation box body and the adding pipeline, and the clear water pipelines are used for conveying clear water;
the feeding pipeline and the feeding pump are used for feeding a solution mixed by the medicament and clear water which are prepared by the liquid preparation box body;
the inner wall of the medicament storage bin is provided with a drying device, and the outer wall of the medicament storage bin is provided with a mechanical disturbance device;
the drying device is used for drying the medicament in the medicament storage bin;
the mechanical disturbance device is used for vibrating the medicament storage bin and driving the medicament in the medicament storage bin to be disturbed so as to uniformly dry the medicament;
the number of the liquid preparation box bodies is two, and each liquid preparation box body is respectively provided with the spiral conveying metering device and the feeding pump;
when the operation of mixed liquid preparation is being executed in one of the liquid preparation tank bodies, the adding pump of the second liquid preparation tank body is opened to add the mixed solution stored in the other liquid preparation tank body; and
after the mixed solution in one liquid preparation box body is added, the spiral conveying metering device is used for feeding the medicament to the other liquid preparation box body;
the two liquid preparation tank bodies can be used for mutual standby, and when one liquid preparation tank body breaks down, the feeding, curing and adding stages are all carried out in the other liquid preparation tank body.
2. The granular medicine feeding system according to claim 1, wherein a stirring device is arranged on the inner wall of each liquid preparation tank body.
3. The granular medicine feeding system according to claim 1, wherein a level meter is disposed at the bottom of the medicine storage bin, and when the medicine in the medicine storage bin detected by the level meter is less than a preset value, the level meter controls the spiral conveying metering device to convey the medicine to the storage bin.
4. The granular medicine feeding system according to claim 1, wherein the feeding pipeline is provided with a spare feeding pipeline, an input end of the feeding pipeline is connected with an input end of the spare feeding pipeline, and an output end of the feeding pipeline is connected with an output end of the spare feeding pipeline.
5. The granular medicine feeding system according to claim 4, wherein an electro-contact pressure gauge is arranged on the inner wall of the feeding pipeline and used for detecting the pressure of the feeding water pipe.
6. The granular medicine feeding system according to claim 5, wherein electric valves are respectively arranged in the clear water pipeline, the feeding pipeline and the spare feeding pipeline.
7. The granular medicine feeding system of claim 6, wherein the switching between the feeding pipeline and the standby feeding pipeline is controlled by a programmable controller, and the programmable controller is arranged in a programmable controller control cabinet;
the programmable controller is used for judging the data detected by the electric contact pressure gauge, when the data acquired by the electric contact pressure gauge is larger than a certain value, the programmable controller can judge that the adding pipeline is in an abnormal state, and the programmable controller controls the electric valve of the adding water pipe to be closed and controls the electric valve of the standby adding water pipe to be opened.
8. The granular medicine feeding system according to claim 1, wherein a constant-pressure variable-frequency pump is arranged in the clean water pipeline connected with the feeding pump, and the constant-pressure variable-frequency pump is used for cleaning the clean water pipeline and the feeding pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110713243.XA CN113600075A (en) | 2021-06-25 | 2021-06-25 | Granular medicine adding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110713243.XA CN113600075A (en) | 2021-06-25 | 2021-06-25 | Granular medicine adding system |
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| Publication Number | Publication Date |
|---|---|
| CN113600075A true CN113600075A (en) | 2021-11-05 |
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| CN202110713243.XA Pending CN113600075A (en) | 2021-06-25 | 2021-06-25 | Granular medicine adding system |
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Citations (9)
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| CN2565809Y (en) * | 2002-09-09 | 2003-08-13 | 扬州天雨环保机械制造有限公司 | Integral dry powder material dissolving device |
| CN101289288A (en) * | 2008-06-10 | 2008-10-22 | 丹东北方环保工程有限公司 | Device for preparing large-scale lime cream |
| CN201495126U (en) * | 2009-09-23 | 2010-06-02 | 上海东振环保工程技术有限公司 | Lime cream preparing and adding device |
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2021
- 2021-06-25 CN CN202110713243.XA patent/CN113600075A/en active Pending
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| CN2565809Y (en) * | 2002-09-09 | 2003-08-13 | 扬州天雨环保机械制造有限公司 | Integral dry powder material dissolving device |
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| CN207121233U (en) * | 2017-08-31 | 2018-03-20 | 河钢股份有限公司 | The quantitative feeder of easy moisture absorption mealy medicine |
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