CN204896851U - Feed metering device of thick liquid system - Google Patents
Feed metering device of thick liquid system Download PDFInfo
- Publication number
- CN204896851U CN204896851U CN201520622415.2U CN201520622415U CN204896851U CN 204896851 U CN204896851 U CN 204896851U CN 201520622415 U CN201520622415 U CN 201520622415U CN 204896851 U CN204896851 U CN 204896851U
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- straight tube
- manhole door
- pipe chute
- metering device
- inclined tube
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Abstract
The utility model relates to a feed metering device of thick liquid system, including manual push -pull valve, star type batcher, manhole door A, vibrating motor, manhole door B, electric butterfly valve, go up the straight tube, the pipe chute, lower straight tube, go up the upper end of straight tube and connect the lime storehouse, the nitrating pot is connected to the lower extreme of straight tube down, go up the straight tube and be connected through the pipe chute between the straight tube down, install manual push -pull valve at the kneck in last straight tube and lime storehouse under to in proper order from last, star type batcher, junction at last straight tube and pipe chute is provided with manhole door A, the straight tube is provided with manhole door B with the junction of pipe chute under, install vibrating motor on the pipe chute, install electric butterfly valve under on the straight tube. The utility model discloses the framework is novel, simple, and easy operation when realizing the unloading measurement, can make the lime material through putting pipeline continuous conveyor to one side to the nitrating pot in, and the circulation is smooth, the phenomenon of stifled title can not appear. The efficiency of work is improved, practice thrift manufacturing cost, the secondary raise dust is avoided to the pollution abatement.
Description
Technical field
The utility model relates to flue gas desulfurization technique field, particularly relates to a kind of feeding metering device of desulfurization slurry system.
Background technology
In flue gas desulfurization technique, spiral claims to be the indispensable equipment of pulping process.In the practical application of semi-dry desulphurization prior art, spiral claims to be horizontally installed on the pipeline between lime silo and nitrating pot, in order to realization to the metering of lime continus convergence and transmission.But in the process of production operation, the spiral be horizontally installed between lime silo and nitrating pot claims, very easily there is stifled title phenomenon, need artificial pan scale, hand inspection, consume manpower, time.In operation, being flexible coupling under deserving to be called connection spiral also causes a kind of consumption, and needs timing is regular to be changed it, reduces work efficiency, adds productive costs.
Summary of the invention
The purpose of this utility model is to provide a kind of slurries system feeding metering device, while realizing blanking measurement, can make the lime material of lime silo by tilting pipeline continus convergence in nitrating pot, and circulation smoothly, there will not be the stifled phenomenon claimed.
For achieving the above object, the utility model realizes by the following technical solutions:
A kind of slurries system feeding metering device, comprise hand operated gate valve, star-shaped feeding machine, manhole door A, vibrating motor, manhole door B, electric butterfly valve, upper straight tube, inclined tube, lower straighttube, the upper end of described upper straight tube connects lime silo, the lower end of described lower straighttube connects nitrating pot, upper straight tube is connected by inclined tube with between lower straighttube, successively hand operated gate valve is installed from top to bottom at the interface of upper straight tube and lime silo, star-shaped feeding machine, the junction of upper straight tube and inclined tube is provided with manhole door A, the junction of lower straighttube and inclined tube is provided with manhole door B, inclined tube is provided with vibrating motor, lower straighttube is provided with electric butterfly valve.
The degree of dip of described inclined tube is 45 °.
Compared with prior art, the beneficial effects of the utility model are:
A kind of slurries system feeding metering device, while realizing blanking measurement, can make the lime material of lime silo by tilting pipeline continus convergence in nitrating pot, and circulation smoothly, there will not be the stifled phenomenon claimed.Save manpower, time, effectively raised work efficiency, save certain productive costs.The utility model framework is novel, and simply, more easy to operate, successful, decreasing pollution, can avoid reentrainment of dust.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of slurries system of the utility model feeding metering device;
In figure: 1. straight tube 11. lower straighttube on lime silo 2. hand operated gate valve 3. star-shaped feeding machine 4. manhole door A5. vibrating motor 6. manhole door B7. electric butterfly valve 8. nitrating pot 9. inclined tube 10.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in detail, but it should be noted that enforcement of the present utility model is not limited to following embodiment.
As shown in Figure 1, a kind of slurries system feeding metering device, comprise hand operated gate valve 2, star-shaped feeding machine 3, manhole door A4, vibrating motor 5, manhole door B6, electric butterfly valve 7, upper straight tube 10, inclined tube 9, lower straighttube 11, the upper end of described upper straight tube 10 connects lime silo 1, the lower end of described lower straighttube 11 connects nitrating pot 8, upper straight tube 10 is connected by inclined tube 9 with between lower straighttube 11, from top to bottom hand operated gate valve 2 is installed successively at upper straight tube 10 with the interface of lime silo 1, star-shaped feeding machine 3, at upper straight tube 10, the junction of inclined tube 9 is provided with manhole door A4, lower straighttube 11 and the junction of inclined tube 9 are provided with manhole door B6, inclined tube 9 is provided with vibrating motor 5, lower straighttube 11 is provided with electric butterfly valve 7.
The degree of dip of described inclined tube 9 is 45 °.
Hand operated gate valve 2 is normally open, when needs slurries system feeding metering device is overhauled, keep in repair time, hand operated gate valve 2 can be closed.
Star-shaped feeding machine 3 controls the revolution of variable-frequency motor in order to realize the blanking measurement to lime material by PLC, accurate measurement, can avoid the error of mechanical equipment.
The conveying of lime material connects employing erosion resisting steel inclined tube 9, is set to inclination 45° angle, replaces the spiral laterally installed in prior art to claim, shorten connection distance, on inclined tube 9, vibrating motor 5 is installed simultaneously, is beneficial to lime material and discharges downwards, circulation smoothly, avoids blocking.
Arrange manhole door A4, manhole door B6 respectively at inclined tube 9 and the junction of upper straight tube 10, lower straighttube 11, the lower grey situation of convenient observation, easy access simultaneously, manhole door A4 and manhole door B6 is square manhole door.
Electric butterfly valve 7 controls to coordinate star-shaped feeding machine 3 to measure blanking by PLC.
The utility model accurate measurement, blanking is unobstructed, effectively can avoid blocking and reentrainment of dust, decreasing pollution, simple to operate, saves cost.
Claims (2)
1. a slurries system feeding metering device, it is characterized in that: comprise hand operated gate valve, star-shaped feeding machine, manhole door A, vibrating motor, manhole door B, electric butterfly valve, upper straight tube, inclined tube, lower straighttube, the upper end of described upper straight tube connects lime silo, the lower end of described lower straighttube connects digester, upper straight tube is connected by inclined tube with between lower straighttube, successively hand operated gate valve is installed from top to bottom at the interface of upper straight tube and lime silo, star-shaped feeding machine, the junction of upper straight tube and inclined tube is provided with manhole door A, the junction of lower straighttube and inclined tube is provided with manhole door B, inclined tube is provided with vibrating motor, lower straighttube is provided with electric butterfly valve.
2. a kind of slurries system feeding metering device according to claim 1, is characterized in that: the degree of dip of described inclined tube is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520622415.2U CN204896851U (en) | 2015-08-18 | 2015-08-18 | Feed metering device of thick liquid system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520622415.2U CN204896851U (en) | 2015-08-18 | 2015-08-18 | Feed metering device of thick liquid system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204896851U true CN204896851U (en) | 2015-12-23 |
Family
ID=54919044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520622415.2U Active CN204896851U (en) | 2015-08-18 | 2015-08-18 | Feed metering device of thick liquid system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204896851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642480A (en) * | 2016-01-19 | 2016-06-08 | 河北工程大学 | Automatic spraying device for coal loading marks |
| CN109833766A (en) * | 2019-03-14 | 2019-06-04 | 南京龙源环保有限公司 | A kind of novel semi-dry desulphurization calcium hydroxide charging metering system and method |
-
2015
- 2015-08-18 CN CN201520622415.2U patent/CN204896851U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642480A (en) * | 2016-01-19 | 2016-06-08 | 河北工程大学 | Automatic spraying device for coal loading marks |
| CN109833766A (en) * | 2019-03-14 | 2019-06-04 | 南京龙源环保有限公司 | A kind of novel semi-dry desulphurization calcium hydroxide charging metering system and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |