CN107651744A - In soda acid self-emptying and device - Google Patents
In soda acid self-emptying and device Download PDFInfo
- Publication number
- CN107651744A CN107651744A CN201710860167.9A CN201710860167A CN107651744A CN 107651744 A CN107651744 A CN 107651744A CN 201710860167 A CN201710860167 A CN 201710860167A CN 107651744 A CN107651744 A CN 107651744A
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- CN
- China
- Prior art keywords
- self
- priming
- feed
- soda acid
- nertralizer
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- 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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- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Accessories For Mixers (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention provides in a kind of soda acid self-emptying and device, belong to technical field of environment protection equipment.It includes waste tank, the feed pump of waste tank is connected, feed pump is connected with flowmeter, and described flowmeter is connected with a self-priming nertralizer feeding mechanism, described self-priming nertralizer feeding mechanism connection surge tank and delivery pipe, surge tank connect waste tank with feed back pump.The present invention is simple in construction, and cost is low, can realize that nertralizer is fed automatically, and the corresponding relation of waste liquid and nertralizer is realized by adjusting corresponding valve, realizes that relief liquor pH value is up to standard.
Description
Technical field
The invention belongs to technical field of environment protection equipment, is related to acid-base neutralization device, more particularly, to a kind of soda acid self-emptying
Neutralize device.
Background technology
Existing pH adjustment equipments use automation mostly, and complicated, and parts are more, and price is also high, common labor
Dynamic person can not bear.
Especially pH adjustment equipments, be largely automation equipment, largely using detection of electrons, with various accurate pumps with
The cooperation of electronic valve, which is realized, automatically adjusts nertralizer inlet amount, so as to be neutralized with pending waste material, although sensitivity compared with
Height, but price is not beautiful, ordinary consumer or individual workship is at all powerless bears.
The content of the invention
Regarding the issue above, the present invention provides in a kind of soda acid self-emptying and device.
To reach above-mentioned purpose, present invention employs following technical proposal：
In a kind of soda acid self-emptying and device, including waste tank, the feed pump of waste tank, feed pump connection are connected
There is flowmeter, described flowmeter is connected with a self-priming nertralizer feeding mechanism, described self-priming nertralizer charger
Structure connects surge tank and delivery pipe, and surge tank connects waste tank with feed back pump.
In above-mentioned soda acid self-emptying and in device, described self-priming nertralizer feeding mechanism includes connection traffic
The self-priming feed pipe of meter, check valve assembly is connected with described self-priming feed pipe, described check valve assembly connects through
One valve and the second valve connect acid acceptor storage tank and antalkali storage tank respectively, and delivery pipe is set side by side with waste tank
Put.
In above-mentioned soda acid self-emptying and in device, the both ends of described self-priming feed pipe are feed end and discharging
End, feed end connection flow gauge are provided with self-priming passage between feed end and discharge end, and described self-priming passage is located at from inspiration
In the side wall of expects pipe, check valve assembly is located in self-priming passage.
In above-mentioned soda acid self-emptying and in device, the internal diameter of described self-priming feed pipe is from feed end toward discharge end
Direction taper into, described self-priming passage is close to discharge end.
In above-mentioned soda acid self-emptying and in device, inside described self-priming feed pipe and along feed end toward discharge end
Direction form the runner of cone, self-priming passage is vertical with conical runner.
In above-mentioned soda acid self-emptying and in device, described check valve assembly includes valve seat, and described valve seat connects
It is connected to and inhales passage and be tightly connected with self-priming passage, one-way slabs in a ring is provided with described valve seat, described one-way slabs is leaned on
One end of nearly self-priming passage is provided with sealing ring, and pressure is provided with plate sealing together on sealing ring, and described sealing plate is connected with drawing
The spring of state is stretched, and described spring is fixed on valve seat.
In above-mentioned soda acid self-emptying and in device, there is gap between described sealing plate and valve base inner wall.
In above-mentioned soda acid self-emptying and in device, the external diameter of described sealing plate is less than the internal diameter of self-priming passage.
In above-mentioned soda acid self-emptying and in device, one piece of fixed plate in a ring is additionally provided with described valve seat,
Described spring one end is connected with fixed plate, and the other end is connected with sealing plate.
In above-mentioned soda acid self-emptying and in device, flowmeter is connected with waste liquid flow control valve, check valve assembly
Nertralizer regulating valve is connected with, described discharge end is connected with liquid liquid mixer.
Compared with prior art, the advantage of the invention is that：
Simple in construction, cost is low, can realize that nertralizer is fed automatically, and realizes waste liquid with by adjusting corresponding valve
With the corresponding relation of agent, realize that relief liquor pH value is up to standard.
Acid or alkaline neutralizer is entered using self-priming mode, special corrosion protection pump pump is needed not move through and beats, cost significantly drops
It is low.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of self-priming nertralizer feeding mechanism.
Fig. 3 is another structural representation of self-priming nertralizer feeding mechanism.
In figure, flowmeter 1, self-priming feed pipe 2, check valve assembly 3, feed end 4, discharge end 5, self-priming passage 6, valve seat 7,
One-way slabs 8, sealing ring 9, sealing plate 10, spring 11, fixed plate 12, waste liquid flow control valve 13, nertralizer regulating valve 14, liquid liquid
Blender 15, feed pump 20, waste tank 21, acid acceptor storage tank 22, antalkali storage tank 23, the first pH meter 24,
Two pH meters 25, surge tank 26, feed back pump 27, delivery pipe 28, self-priming nertralizer feeding mechanism 30, the first valve 31 and second
Valve 32.
Embodiment
Embodiment 1
As shown in figure 1, in a kind of soda acid self-emptying and device, including waste tank 21, connection waste tank 21 are entered
Expect pump 20, feed pump 20 is connected with flowmeter 1, and described flowmeter 1 is connected with a self-priming nertralizer feeding mechanism 30, institute
The self-priming nertralizer feeding mechanism 30 connection surge tank 26 and delivery pipe 28 stated, surge tank 26 connect waste liquid with feed back pump 27 and stored up
Tank 21.
Self-priming nertralizer feeding mechanism 30 is neutralized with the waste liquid in waste tank 21, and neutralizer is beaten without pump.
With reference to shown in Fig. 2, self-priming nertralizer feeding mechanism 30 includes the self-priming feed pipe 2 of connection flow gauge 1, described
Self-priming feed pipe 2 on be connected with check valve assembly 3, described check valve assembly 3 connects through the first valve 31 and the second valve
Door 32 connects acid acceptor storage tank 22 and antalkali storage tank 23 respectively, and delivery pipe is set up in parallel with waste tank.
Flowmeter 1 is connected with waste liquid flow control valve 13, and check valve assembly 3 is connected with nertralizer regulating valve 14, from inspiration
Expects pipe 2 is connected with liquid liquid mixer 15.Waste liquid flow control valve 13 and nertralizer regulating valve 14 can be off valve or diaphragm valve.
In the present embodiment, when waste liquid to be neutralized flows through flowmeter 1, can be adjusted by waste liquid flow control valve 13
Flow, when waste liquid to be neutralized is flowed into self-priming feed pipe 2, according to fluid dynamic principle, connect check valve assembly
3 position produces negative pressure, promotes check valve assembly 3 to open, and check valve assembly 3 connects nertralizer storage tank, and nertralizer enters
Waste liquid is neutralized in self-priming feed pipe 2.
It will be appreciated by those skilled in the art that according to the acid-base value of waste liquid, the nertralizer of use is different, as waste liquid is
Acidity, then nertralizer is the saleratus liquid or sodium hydroxide solution of alkalescence, and if waste liquid is alkalescence, then nertralizer is acid phosphoric acid
Solution or hydrochloric acid solution or sulfuric acid solution etc..
It should also be appreciated by one skilled in the art that check valve assembly 3 can connect 2 and the above by pipeline arranged side by side
Nertralizer storage tank, the nertralizer type and acid-base value in different nertralizer storage tanks are different.In the present embodiment, pass through the first valve
Connect acid acceptor storage tank 22 and antalkali storage tank 23 with the second valve, in two storage tanks in storage is acid respectively neutralizes
Agent and antalkali.
In the present embodiment, the both ends of self-priming feed pipe 2 are feed end 4 and discharge end 5, the connection flow gauge 1 of feed end 4,
Self-priming passage 6 is provided between feed end 4 and discharge end 5, described self-priming passage 6 is located in the side wall of self-priming feed pipe 2, single
It is located to valve module 3 in self-priming passage 6.
The direction of the internal diameter of self-priming feed pipe 2 from feed end 4 toward discharge end 5 tapers into, and described self-priming passage 6 is close
Discharge end 5, because internal diameter part diminishes, therefore flow velocity component becomes big, and when reaching self-priming passage 6, self-priming passage 6 is larger
Larger negative pressure is produced under flow velocity, the opening of check valve assembly 3 becomes sensitive, leads to so as to make nertralizer be rapidly introduced into self-priming
Neutralization reaction is carried out in road 6.
Preferably, the runner of cone, flow velocity are formed inside self-priming feed pipe 2 and along the direction of feed end 4 toward discharge end 5
Become larger, self-priming passage 6 is vertical with the runner of cone.
Check valve assembly 3 can use commercially available check valve, in the present embodiment, employ a kind of simple in construction unidirectional
Valve module 3, as shown in figure 1, check valve assembly 3 includes valve seat 7, described valve seat 7 connection self-priming passage 6 and with self-priming passage 6
It is tightly connected, one-way slabs 8 in a ring is provided with described valve seat 7, described one-way slabs 8 is set close to one end of self-priming passage 6
There is sealing ring 9, pressure is provided with plate 10 sealing together on sealing ring 9, and described sealing plate 10 is connected with the spring in extended state
11, and described spring 11 is fixed on valve seat 7.Spring 11 can use 304 or 316 stainless steels to make.
There is gap, the gap is used for the circulation of nertralizer between sealing plate 10 and the inwall of valve seat 7.Likewise, sealing plate
10 external diameter is less than the internal diameter of self-priming passage 6, and sealing plate 10, there is also gap, circulates for nertralizer, flowed into self-priming passage 6
Neutralized in self-priming passage 6 with waste liquid.
The present invention the course of work be：
With reference to shown in Fig. 3, flowmeter 1 connects feed pump 20, and feed pump 20 connects waste tank 21, set in waste tank 21
There is the first pH meter 24, self-priming feed pipe 2 connects nertralizer storage tank, and nertralizer storage tank is included in acid acceptor storage tank 22 and alkalescence
With agent storage tank 23, discharge end 5 is divided into two-way, first via connection surge tank 26 after connecting liquid liquid mixer 15, and surge tank 26 is used back
Expect that pump 27 connects waste tank 21, the second tunnel connection delivery pipe 28, directly discharge, in the exit of liquid liquid mixer 15 provided with the
Two pH meters 25.
Waste liquid is pumped into self-priming feed pipe 2 by feed pump 20 by flowmeter, and flow, waste liquor stream are read by flowmeter 1
During through self-priming 2 inside of feed pipe, negative pressure is formed in self-priming passage 6, sealing plate 10 departs from sealing ring after overcoming the pulling force of spring 11
9, neutralizer enters self-priming passage 6 and mixed with the waste liquid in self-priming feed pipe 2, is well mixed simultaneously after liquid liquid mixer 15
Neutralize, the pH value of the liquid after being neutralized with the detection of the second pH meter 25, as pH value is up to standard, then directly discharge, if pH value is not up to standard
With entering in surge tank 26, it is pumped into feed back pump 27 in waste tank 21.Again by adjusting the He of waste liquid flow control valve 13
Nertralizer regulating valve 14 adjusts the corresponding amount of waste liquid and nertralizer, makes relief liquor pH value up to standard.
Embodiment 2
As shown in Fig. 2 the present embodiment and the structure and the course of work of embodiment 1 are essentially identical, difference is, valve seat
One piece of fixed plate 12 in a ring is additionally provided with 7, described one end of spring 11 is connected with fixed plate 12, the other end and sealing plate 10
Connection.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although more used herein flowmeter 1, self-priming feed pipe 2, check valve assembly 3, feed end 4, discharge end 5,
Self-priming passage 6, valve seat 7, one-way slabs 8, sealing ring 9, sealing plate 10, spring 11, fixed plate 12, waste liquid flow control valve 13, in
With agent regulating valve 14, liquid liquid mixer 15, feed pump 20, waste tank 21, acid acceptor storage tank 22, antalkali storage tank
23rd, the first pH meter 24, the second pH meter 25, surge tank 26, feed back pump 27, delivery pipe 28, self-priming nertralizer feeding mechanism 30,
The term such as one valve 31 and the second valve 32, but it is not precluded from the possibility using other terms.It is only using these terms
In order to more easily describe and explain the essence of the present invention, being construed as any additional limitation is all and the present invention
What spirit was disagreed.
Claims (10)
1. in a kind of soda acid self-emptying and device, including waste tank (21), the feed pump (20) of connection waste tank (21),
Feed pump (20) is connected with flowmeter (1), it is characterised in that described flowmeter (1) is connected with a self-priming nertralizer and entered
Expect mechanism (30), described self-priming nertralizer feeding mechanism (30) connection surge tank (26) and delivery pipe (28), surge tank
(26) with feed back pump (27) connection waste tank (21).
2. in soda acid self-emptying according to claim 1 and device, it is characterised in that described self-priming nertralizer enters
Material mechanism (30) includes the self-priming feed pipe (2) of connection flow gauge (1), and check valve is connected with described self-priming feed pipe (2)
Component (3), described check valve assembly (3) connect through the first valve (31) and the second valve (32) and connect acid neutralization respectively
Agent storage tank (22) and antalkali storage tank (23), delivery pipe is set up in parallel with waste tank.
3. in soda acid self-emptying according to claim 2 and device, it is characterised in that described self-priming feed pipe (2)
Both ends be feed end (4) and discharge end (5), feed end (4) connection flow gauge (1), feed end (4) and discharge end (5) it
Between be provided with self-priming passage (6), described self-priming passage (6) is located in the side wall of self-priming feed pipe (2), and check valve assembly (3) is set
In self-priming passage (6).
4. in soda acid self-emptying according to claim 3 and device, it is characterised in that described self-priming feed pipe (2)
The direction of internal diameter from feed end (4) toward discharge end (5) taper into, described self-priming passage (6) is close to discharge end (5).
5. in soda acid self-emptying according to claim 4 and device, it is characterised in that described self-priming feed pipe (2)
Internal and along feed end (4) toward discharge end (5) direction forms the runner of cone, the runner of self-priming passage (6) and cone
Vertically.
6. in soda acid self-emptying according to claim 3 and device, it is characterised in that described check valve assembly (3)
It is tightly connected including valve seat (7), described valve seat (7) connection self-priming passage (6) and with self-priming passage (6), described valve seat (7)
The interior one-way slabs (8) being provided with a ring, described one-way slabs (8) are provided with sealing ring (9) close to one end of self-priming passage (6),
Pressure is provided with plate sealing together (10) on sealing ring (9), and described sealing plate (10) is connected with the spring (11) in extended state, and
Described spring (11) is fixed on valve seat (7).
7. in soda acid self-emptying according to claim 6 and device, it is characterised in that described sealing plate (10) and valve
There is gap between seat (7) inwall.
8. in soda acid self-emptying according to claim 6 and device, it is characterised in that described sealing plate (10) it is outer
Footpath is less than the internal diameter of self-priming passage (6).
9. in soda acid self-emptying according to claim 6 and device, it is characterised in that also set on described valve seat (7)
There is one piece of fixed plate (12) in a ring, described spring (11) one end is connected with fixed plate (12), the other end and sealing plate
(10) connect.
10. in soda acid self-emptying according to claim 2 and device, it is characterised in that flowmeter (1) is connected with waste liquid
Flow control valve (13), check valve assembly (3) are connected with nertralizer regulating valve (14), and described discharge end (5) is connected with liquid liquid
Blender (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710860167.9A CN107651744A (en) | 2017-09-21 | 2017-09-21 | In soda acid self-emptying and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710860167.9A CN107651744A (en) | 2017-09-21 | 2017-09-21 | In soda acid self-emptying and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107651744A true CN107651744A (en) | 2018-02-02 |
Family
ID=61131023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710860167.9A Withdrawn CN107651744A (en) | 2017-09-21 | 2017-09-21 | In soda acid self-emptying and device |
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| Country | Link |
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| CN (1) | CN107651744A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117619298A (en) * | 2024-01-03 | 2024-03-01 | 深圳智微通科技有限公司 | Production system for continuously preparing bisazo dye in microreactor |
-
2017
- 2017-09-21 CN CN201710860167.9A patent/CN107651744A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117619298A (en) * | 2024-01-03 | 2024-03-01 | 深圳智微通科技有限公司 | Production system for continuously preparing bisazo dye in microreactor |
| CN117619298B (en) * | 2024-01-03 | 2024-06-28 | 深圳智微通科技有限公司 | Production system for continuously preparing bisazo dye in microreactor |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180202 |