CN207596531U - In soda acid self-emptying and device - Google Patents
In soda acid self-emptying and device Download PDFInfo
- Publication number
- CN207596531U CN207596531U CN201721218556.3U CN201721218556U CN207596531U CN 207596531 U CN207596531 U CN 207596531U CN 201721218556 U CN201721218556 U CN 201721218556U CN 207596531 U CN207596531 U CN 207596531U
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- China
- Prior art keywords
- self
- priming
- soda acid
- feed
- neutralizer
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- Accessories For Mixers (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model provides in a kind of soda acid self-emptying and device, belongs 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 there are one self-priming neutralizer feeding mechanisms for flowmeter connection, the self-priming neutralizer feeding mechanism connection surge tank and delivery pipe, surge tank feed back pump connection waste tank.The utility model is simple in structure, at low cost, can realize that neutralizer is fed automatically, and the correspondence of waste liquid and neutralizer is realized by adjusting corresponding valve, realizes that relief liquor pH value is up to standard.
Description
Technical field
The utility model belongs to technical field of environment protection equipment, is related to acid-base neutralization device, automatic more particularly, to a kind of soda acid
Discharging neutralizes device.
Background technology
It is well known that environmental protection supervisor's group in center has recently carried out various regions the green audit of strong degree, large quantities of discharges are not
Satisfactory enterprise is shut down, before the dynamics superintended and checked including the pH value of sewage water of discharge enterprise not up to standard, this wheel environmental protection
There is not or even have workshop-based bean curd store and be required to suspend business to bring up to standard because the pH value of discharge water is not up to standard, this is to those with small
This operation is being exactly a head-on blow for the ordinary labourer that makes a living.
However, the environmentally friendly matter of fundamental importance, relationship descendants, environmental issue do not solve, sustainable development can not be obtained, although
Economic loss has currently been said to ordinary labourer, but has been meddlesome from long-range, environmental issue must be paid attention to.Existing pH is adjusted
Equipment is mostly using automating, and complicated, and parts are more, and price is also high, and ordinary labourer can not bear.
Especially pH adjustment equipments are largely automation equipments, largely using detection of electrons, with various accurate pumps with
Automatic adjustment neutralizer inlet amount is realized in the cooperation of electronic valve, 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.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing in a kind of soda acid self-emptying and device.
In order to achieve the above objectives, the utility model 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, there are one self-priming neutralizer feeding mechanism, the self-priming neutralizer chargers for flowmeter connection
Structure connects surge tank and delivery pipe, and surge tank feed back pumps connection waste tank.
In above-mentioned soda acid self-emptying and in device, the self-priming neutralizer feeding mechanism includes connection flow
The self-priming feed pipe of meter, is connected with check valve assembly on the self-priming feed pipe, and check valve assembly connection passes through the
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
It puts.
In above-mentioned soda acid self-emptying and in device, the both ends of the self-priming feed pipe are feed end and discharging
End, feed end connection flowmeter, is equipped with self-priming channel between feed end and discharge end, and the self-priming channel is located at from inspiration
On the side wall of expects pipe, check valve assembly is located in self-priming channel.
In above-mentioned soda acid self-emptying and in device, the internal diameter of the self-priming feed pipe is from feed end toward discharge end
Direction taper into, the self-priming channel is close to discharge end.
In above-mentioned soda acid self-emptying and in device, inside the self-priming feed pipe and along feed end toward discharge end
Direction form the runner of cone, self-priming channel is vertical with conical runner.
In above-mentioned soda acid self-emptying and in device, the check valve assembly includes valve seat, and the valve seat connects
It is connected to and inhales channel and be tightly connected with self-priming channel, one-way slabs in a ring is equipped in the valve seat, the one-way slabs is leaned on
One end of nearly self-priming channel is equipped with sealing ring, and pressure is equipped with plate sealing together on sealing ring, and it is in draw that the sealing plate, which is connected with,
The spring of state is stretched, and the spring is fixed on valve seat.
In above-mentioned soda acid self-emptying and in device, there is gap between the sealing plate and valve base inner wall.
In above-mentioned soda acid self-emptying and in device, the outer diameter of the sealing plate is less than the internal diameter of self-priming channel.
In above-mentioned soda acid self-emptying and in device, one piece of fixed plate in a ring is additionally provided on the valve seat,
The spring one end is connect with fixed plate, and the other end is connect 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
Neutralizer regulating valve is connected with, the discharge end is connected with liquid liquid mixer.
Compared with prior art, the utility model has the advantage of：
It is simple in structure, it is at low cost, it can realize that neutralizer is fed automatically, and realize waste liquid in by adjusting corresponding valve
With the correspondence of agent, realize that relief liquor pH value is up to standard.
Acid or alkaline neutralizer is entered using self-priming mode, dedicated corrosion protection pump pump is needed not move through and beats, cost significantly drops
It is low.
Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of self-priming neutralizer feeding mechanism.
Fig. 3 is another structure diagram of self-priming neutralizer feeding mechanism.
In figure, flowmeter 1, self-priming feed pipe 2, check valve assembly 3, feed end 4, discharge end 5, self-priming channel 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, neutralizer regulating valve 14, liquid liquid
Mixer 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 neutralizer feeding mechanism 30, the first valve 31 and second
Valve 32.
Specific 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 into
Material pump 20, feed pump 20 are connected with flowmeter 1, and there are one self-priming neutralizer feeding mechanism 30, institutes for the flowmeter 1 connection
The self-priming neutralizer feeding mechanism 30 connection surge tank 26 and delivery pipe 28 stated, the feed back of surge tank 26 pump 27 connection waste liquids and store up
Tank 21.
Self-priming neutralizer 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 neutralizer feeding mechanism 30 includes the self-priming feed pipe 2 of connection flowmeter 1, described
Check valve assembly 3 is connected on self-priming feed pipe 2, the check valve assembly 3 connection passes through the first valve 31 and the second valve
32 connect 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 neutralizer regulating valve 14, from inspiration
Expects pipe 2 is connected with liquid liquid mixer 15.Waste liquid flow control valve 13 and neutralizer regulating valve 14 can be off valve or diaphragm valve.
In the present embodiment, it 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, connects check valve assembly 3
Position generate negative pressure, check valve assembly 3 is promoted to open, and check valve assembly 3 connect neutralizer storage tank, neutralizer enter from
Waste liquid is neutralized in inspiration expects pipe 2.
It will be appreciated by those skilled in the art that according to the acid-base value of waste liquid, the neutralizer of use is different, as waste liquid is
Acidity, then neutralizer is alkaline saleratus liquid or sodium hydroxide solution, and if waste liquid is alkalinity, then neutralizer 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 above by pipeline arranged side by side
Neutralizer storage tank, the neutralizer type and acid-base value in different neutralizer 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, and feed end 4 connects flowmeter 1,
Self-priming channel 6 is equipped between feed end 4 and discharge end 5, the self-priming channel 6 is located on the side wall of self-priming feed pipe 2, single
It is located in self-priming channel 6 to valve module 3.
The direction of the internal diameter of self-priming feed pipe 2 from feed end 4 toward discharge end 5 tapers into, and the self-priming channel 6 is close
Discharge end 5, since internal diameter component becomes smaller, flow velocity component becomes larger, and when reaching self-priming channel 6, self-priming channel 6 is larger
Larger negative pressure is generated under flow velocity, the opening of check valve assembly 3 becomes sensitive, leads to so as to which neutralizer is made to 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
It becomes larger, self-priming channel 6 is vertical with the runner of cone.
Commercially available check valve may be used in check valve assembly 3, in the present embodiment, employs a kind of simple in structure unidirectional
Valve module 3, as shown in Figure 1, check valve assembly 3 includes valve seat 7, the valve seat 7 connection self-priming channel 6 and with self-priming channel 6
It is tightly connected, one-way slabs 8 in a ring is equipped in the valve seat 7, the one-way slabs 8 is set close to one end of self-priming channel 6
There is sealing ring 9, pressure is equipped with plate 10 sealing together on sealing ring 9, and the sealing plate 10 is connected with the spring in tensional state
11, and the spring 11 is fixed on valve seat 7.The making of 304 or 316 stainless steels can be used in spring 11.
There is gap, which is used for the circulation of neutralizer between 7 inner wall of sealing plate 10 and valve seat.Likewise, sealing plate
10 outer diameter is less than the internal diameter of self-priming channel 6, and there is also gaps with self-priming channel 6 for sealing plate 10, circulate, are flowed into for neutralizer
It is neutralized in self-priming channel 6 with waste liquid.
The course of work of the utility model is：
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 neutralizer storage tank, and neutralizer storage tank is included in acid acceptor storage tank 22 and alkalinity
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
27 connection waste tanks 21 of material pump, the second tunnel connection delivery pipe 28, direct emission are equipped with the in the exit of liquid liquid mixer 15
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 channel 6, sealing plate 10 is detached from sealing ring after overcoming the pulling force of spring 11
9, neutralizer enters self-priming channel 6 and is mixed with the waste liquid in self-priming feed pipe 2, is uniformly mixed simultaneously after liquid liquid mixer 15
It neutralizes, the pH value of the liquid after being neutralized with the detection of the second pH meter 25, if pH value is up to standard, then direct emission, if pH value is not up to standard
With entering in surge tank 26, it is pumped into waste tank 21 with feed back pump 27.Again by adjusting 13 He of waste liquid flow control valve
Neutralizer regulating valve 14 adjusts the corresponding amount of waste liquid and neutralizer, 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, the difference lies in valve seats
One piece of fixed plate 12 in a ring is additionally provided on 7, described 11 one end of spring is connect with fixed plate 12, the other end and sealing plate 10
Connection.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although be used more herein flowmeter 1, self-priming feed pipe 2, check valve assembly 3, feed end 4, discharge end 5,
Self-priming channel 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 neutralizer feeding mechanism 30, the
The terms such as one valve 31 and the second valve 32, but it does not preclude the possibility of using other terms.It is only using these terms
In order to more easily describe and explain the essence of the utility model, being construed as any one of the additional limitations is all and this
Utility model spirit is 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), which is characterized in that described flowmeter (1) connection there are one self-priming neutralizer into
Expect mechanism (30), the self-priming neutralizer feeding mechanism (30) connection surge tank (26) and delivery pipe (28), surge tank
(26) (27) connection waste tank (21) is pumped with feed back.
2. in soda acid self-emptying according to claim 1 and device, which is characterized in that the self-priming neutralizer into
Expect that mechanism (30) includes the self-priming feed pipe (2) of connection flowmeter (1), check valve is connected on the self-priming feed pipe (2)
Component (3), the check valve assembly (3) connection connect acid neutralization respectively by the first valve (31) and the second valve (32)
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, which is characterized in that the self-priming feed pipe (2)
Both ends for feed end (4) and discharge end (5), feed end (4) connects flowmeter (1), feed end (4) and discharge end (5) it
Between be equipped with self-priming channel (6), on the side wall of self-priming feed pipe (2), check valve assembly (3) is set the self-priming channel (6)
In self-priming channel (6).
4. in soda acid self-emptying according to claim 3 and device, which is characterized in that the self-priming feed pipe (2)
The direction of internal diameter from feed end (4) toward discharge end (5) taper into, the self-priming channel (6) is close to discharge end (5).
5. in soda acid self-emptying according to claim 4 and device, which is characterized in that the 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 channel (6) and cone
Vertically.
6. in soda acid self-emptying according to claim 3 and device, which is characterized in that the check valve assembly (3)
It is tightly connected including valve seat (7), the valve seat (7) connection self-priming channel (6) and with self-priming channel (6), the valve seat (7)
The interior one-way slabs (8) being equipped in a ring, the one-way slabs (8) are equipped with sealing ring (9) close to one end of self-priming channel (6),
Pressure is equipped with plate sealing together (10) on sealing ring (9), and the sealing plate (10) is connected with the spring (11) in tensional state, and
The spring (11) is fixed on valve seat (7).
7. in soda acid self-emptying according to claim 6 and device, which is characterized in that the sealing plate (10) and valve
There is gap between seat (7) inner wall.
8. in soda acid self-emptying according to claim 6 and device, which is characterized in that the sealing plate (10) it is outer
Diameter is less than the internal diameter of self-priming channel (6).
9. in soda acid self-emptying according to claim 6 and device, which is characterized in that also set on the valve seat (7)
There is one piece of fixed plate (12) in a ring, the spring (11) one end is connect with fixed plate (12), the other end and sealing plate
(10) it connects.
10. in soda acid self-emptying according to claim 2 and device, which is characterized in that flowmeter (1) is connected with waste liquid
Flow control valve (13), check valve assembly (3) are connected with neutralizer regulating valve (14), and the discharge end (5) is connected with liquid liquid
Mixer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721218556.3U CN207596531U (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 |
|---|---|---|---|
| CN201721218556.3U CN207596531U (en) | 2017-09-21 | 2017-09-21 | In soda acid self-emptying and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207596531U true CN207596531U (en) | 2018-07-10 |
Family
ID=62756445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721218556.3U Expired - Fee Related CN207596531U (en) | 2017-09-21 | 2017-09-21 | In soda acid self-emptying and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207596531U (en) |
-
2017
- 2017-09-21 CN CN201721218556.3U patent/CN207596531U/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: 20180710 Termination date: 20180921 |