CN203890108U - Chemical agent adding device - Google Patents
Chemical agent adding device Download PDFInfo
- Publication number
- CN203890108U CN203890108U CN201420223224.4U CN201420223224U CN203890108U CN 203890108 U CN203890108 U CN 203890108U CN 201420223224 U CN201420223224 U CN 201420223224U CN 203890108 U CN203890108 U CN 203890108U
- Authority
- CN
- China
- Prior art keywords
- inverted
- pipe
- longitudinal
- siphon pipe
- siphon
- 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.)
- Withdrawn - After Issue
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a chemical agent adding device. The chemical agent adding device is characterized by comprising an inverted U-shaped siphon, a floating ball and a bracket, wherein the bracket comprises a longitudinal rod and at least one transverse plate, the middles of the transverse plates are fixedly arranged on the longitudinal rod in a sleeving manner, chutes are arranged at both ends of the transverse plates, two longitudinal tubes of the inverted U-shaped siphon respectively downwards penetrate through the chutes, the length of one longitudinal tube of the inverted U-shaped siphon is greater than that of the other longitudinal tube of the inverted U-shaped siphon and the floating ball is fixed at the end of the shorter longitudinal tube of the inverted U-shaped siphon. The chemical agent adding device disclosed by the utility model is a device capable of continuously and uninterruptedly adding the chemical agent to the aeration tank under the condition that a certain flow speed is maintained and capable of being periodically flushed; since polymeric ferric sulfate is difficult to crystallize in the tube, the pipeline is not easily clogged and the chemical agent adding efficiency is improved.
Description
Technical field
The utility model belongs to sewage lagoon dosing technical field, specifically, relates to a kind of chemicals dosing plant.
Background technology
Sewage Plant is provided with between dosing, and present stage dephosphorization is mainly by will using volume pump, acid proof pump to join aeration tank end by pipeline after bodied ferric sulfate dilution between dosing, reaching the object of dephosphorization after chemical precipitating and flocculation.But due to bodied ferric sulfate problem such as crystallization and bonding in pipeline, easily cause line clogging, have a strong impact on treatment effect and the efficiency of sewage, this is that pipe flow speed is low because dosage is less, and crystallization very easily occurs bodied ferric sulfate.Sewage Plant repeatedly occurs because bodied ferric sulfate crystallization causes line clogging, even booster.In chemical dephosphorization, the dosage of bodied ferric sulfate directly affects the phosphor-removing effect of water treatment, manually adds and cannot to bodied ferric sulfate dosage, do real-time adjusting according to water quality and quantity, can not reach desirable phosphor-removing effect.
Prior art is not enough: dosage is little, and flow velocity is low, the easy Crystallization Plugging pipeline of bodied ferric sulfate, even booster.
Utility model content
For solving above technical problem, the purpose of this utility model is to provide a kind of chemicals dosing plant, can keep certain flow velocity, continue to aeration tank dosing, and regularly rinse, bodied ferric sulfate is difficult for crystallization in pipe, be difficult for causing line clogging, improved dosing efficiency.
The utility model object is achieved in that a kind of chemicals dosing plant, its key is: comprise inverted U siphon pipe, ball float and support, described support comprises longitudinal rod and at least one transverse plate, the equal permanent sleeve in middle part of described transverse plate is located on described longitudinal rod, the end, two ends of described transverse plate is equipped with chute, siphonal two longitudinal pipes of described inverted U are passed down through respectively described chute, the siphonal longitudinal pipe of this inverted U is longer than another longitudinal pipe, and the end of the longitudinal pipe that this inverted U siphon pipe is short is fixed with described ball float.
This constructional device is arranged on dosing pond, longitudinal rod is vertically fixed on the sidewall in dosing pond, the short longitudinal pipe of inverted U siphon pipe stretches in dosing pond, ball float floats over the liquid liquid level in dosing pond, the longitudinal pipe of inverted U siphon pipe range is positioned at outside dosing pond, to aeration tank dosing, during use, to in siphon pipe, fill up after water or liquid, siphon pipe just start to continue to dosing in aeration tank, ball float is along with dosing pond liquid level moves, inverted U siphon pipe synchronously slides up and down, make to manage inner liquid medicine all the time in flow state, be difficult for crystallization, be difficult for causing line clogging, improved dosing efficiency.
Above-mentioned chute is symmetrical arranged, and the edge of this chute is evenly provided with a circle roller.
Adopt said structure, inverted U siphon pipe tube wall and roller contact, directly do not contact chute, reduced sliding resistance.
The side-wall hole of the longitudinal pipe that above-mentioned inverted U siphon pipe is short is communicated with washpipe, and this washpipe is near ball float and be positioned at ball float top, on the short longitudinal pipe of described inverted U siphon pipe, is also provided with V-type ball valve, and this V-type ball valve is between described washpipe and ball float.
Adopt said structure, washpipe connects running water pipe, washpipe can will fill up water in inverted U siphon pipe before dosing, start the siphonal siphon of inverted U, start dosing, and can not timing siphon pipe is rinsed, further reduced the possibility of liquid at pipe intercrystalline, V-type ball valve can prevent that washpipe is when washing by water in pipe, and water liquid is washed by water in dosing pond, can also regulate the flow of inverted U siphon pipe herb liquid.
The middle part of above-mentioned transverse plate is vertically provided with fixed muffle, and the sidewall of this fixed muffle is provided with standing bolt, and described longitudinal rod is located in described fixed muffle and fastens by standing bolt.
Adopt said structure, fixed sleeving has improved the stability that transverse plate is connected with longitudinal rod, and fastens by bolt, is convenient to the dismounting maintenance of support.
Above-mentioned inverted U siphon pipe is made by copper pipe, and end, the longitudinal pipe lower end kink of this inverted U siphon pipe range has guide thimble.
Adopt said structure, the inverted U siphon pipe of being made by pvc pipe material, because pvc pipe is yielding under the effect of bodied ferric sulfate, can cause pvc pipe crooked, and the upper and lower slip of inverted U siphon pipe is obstructed; The inverted U siphon pipe of being made by glass is frangible; The inverted U siphon pipe quality of being made by copper pipe is hard, is difficult for corrosion-deformation, so the utility model inverted U siphon pipe is selected to be made by copper pipe.
Beneficial effect: the utility model is a kind of chemicals dosing plant, can keep certain flow velocity, continues incessantly to aeration tank dosing, and can be to timing flushing arrangement, bodied ferric sulfate is difficult for crystallization in pipe, is difficult for causing line clogging, has improved dosing efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the assembling schematic diagram of roller 4 in Fig. 1, fixed muffle 7, standing bolt 8 and transverse plate 3b;
Fig. 3 is use state graph of the present utility model.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
As shown in Figure 1,2 and 3: a kind of chemicals dosing plant, by inverted U siphon pipe 1, ball float 2 and support 3, formed, described inverted U siphon pipe 1 is made by copper pipe, described support 3 comprises longitudinal rod 3a and two transverse plate 3b, certainly the quantity of transverse plate also can be 1,3,4,5 etc., as long as can realize inverted U siphon pipe 1 vertically slides in the chute of transverse plate, the middle part of described transverse plate 3b is vertically provided with fixed muffle 7, the sidewall of this fixed muffle 7 is provided with standing bolt 8, it is upper that described fixed muffle 7 is set in described longitudinal rod 3a, and fasten by standing bolt 8; The end, two ends of described transverse plate 3b is equipped with chute 3b1, described chute 3b1 is symmetrical arranged, the edge of this chute 3b1 is evenly provided with a circle roller 4, two longitudinal pipes of described inverted U siphon pipe 1 are passed down through respectively described chute 3b1, one longitudinal pipe of this inverted U siphon pipe 1 is longer than another longitudinal pipe, and the end of the longitudinal pipe that this inverted U siphon pipe 1 is short is fixed with described ball float 2.Due to the easy crystallization in bottom in dosing pond or deposit foreign material etc., if leading to bottom, dosing pond, the mouth of pipe easily stops up siphon pipe, therefore design ball float the siphon pipe mouth of pipe is communicated with the liquid level in dosing pond all the time.
The side-wall hole of the longitudinal pipe that described inverted U siphon pipe 1 is short is communicated with washpipe 5, this washpipe 5 is near ball float and be positioned at ball float 2 tops, on the short longitudinal pipe of described inverted U siphon pipe 1, be also provided with V-type ball valve 6, this V-type ball valve 6 is between described washpipe 5 and ball float 2; Described inverted U siphon pipe 1 long end, longitudinal pipe lower end kink has guide thimble 9.
Principle of work: this chemicals dosing plant is arranged on dosing pond 10, longitudinal rod 3a is vertically fixed on the sidewall in dosing pond 10, the short longitudinal pipe of inverted U siphon pipe 1 stretches in dosing pond 10, ball float 2 floats over the liquid liquid level in dosing pond 10, guide thimble 9 is fixed on the outer wall in dosing pond 10, inverted U siphon pipe 1 long longitudinal pipe is located in guide thimble 9 and is positioned at outside dosing pond 10, during use, to in inverted U siphon pipe 1, fill up after water or liquid, inverted U siphon pipe 1 just start to continue to dosing in aeration tank 11, ball float 2 is along with dosing pond 10 liquid levels move, inverted U siphon pipe 1 synchronously slides up and down, make to manage inner liquid medicine all the time in flow state, be difficult for crystallization, be difficult for causing line clogging, improved dosing efficiency.
Claims (5)
1. a chemicals dosing plant, it is characterized in that: comprise inverted U siphon pipe (1), ball float (2) and support (3), described support (3) comprises longitudinal rod (3a) and at least one transverse plate (3b), the equal permanent sleeve in middle part of described transverse plate (3b) is located on described longitudinal rod (3a), the end, two ends of described transverse plate (3b) is equipped with chute (3b1), two longitudinal pipes of described inverted U siphon pipe (1) are passed down through respectively described chute (3b1), one longitudinal pipe of this inverted U siphon pipe (1) is longer than another longitudinal pipe, the end of the longitudinal pipe that this inverted U siphon pipe (1) is short is fixed with described ball float (2).
2. chemicals dosing plant according to claim 1, is characterized in that: described chute (3b1) is symmetrical arranged, and the edge of this chute (3b1) is evenly provided with a circle roller (4).
3. chemicals dosing plant according to claim 1 and 2, it is characterized in that: the side-wall hole of the longitudinal pipe that described inverted U siphon pipe (1) is short is communicated with washpipe (5), this washpipe (5) is near ball float and be positioned at ball float (2) top, on the short longitudinal pipe of described inverted U siphon pipe (1), be also provided with V-type ball valve (6), this V-type ball valve (6) is positioned between described washpipe (5) and ball float (2).
4. chemicals dosing plant according to claim 3, it is characterized in that: the middle part of described transverse plate (3b) is vertically provided with fixed muffle (7), the sidewall of this fixed muffle (7) is provided with standing bolt (8), and described longitudinal rod (3a) is located in described fixed muffle (7) and fastens by standing bolt (8).
5. chemicals dosing plant according to claim 4, is characterized in that: described inverted U siphon pipe (1) is made by copper pipe, and long end, the longitudinal pipe lower end kink of this inverted U siphon pipe (1) has guide thimble (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223224.4U CN203890108U (en) | 2014-05-04 | 2014-05-04 | Chemical agent adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223224.4U CN203890108U (en) | 2014-05-04 | 2014-05-04 | Chemical agent adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203890108U true CN203890108U (en) | 2014-10-22 |
Family
ID=51716536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420223224.4U Withdrawn - After Issue CN203890108U (en) | 2014-05-04 | 2014-05-04 | Chemical agent adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203890108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103936128A (en) * | 2014-05-04 | 2014-07-23 | 重庆市排水有限公司 | Chemical agent feeding device |
-
2014
- 2014-05-04 CN CN201420223224.4U patent/CN203890108U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103936128A (en) * | 2014-05-04 | 2014-07-23 | 重庆市排水有限公司 | Chemical agent feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141022 Effective date of abandoning: 20150624 |
|
| RGAV | Abandon patent right to avoid regrant |