CN213745000U - Total blowdown amount control device based on flow and liquid level - Google Patents
Total blowdown amount control device based on flow and liquid level Download PDFInfo
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- CN213745000U CN213745000U CN202022860390.3U CN202022860390U CN213745000U CN 213745000 U CN213745000 U CN 213745000U CN 202022860390 U CN202022860390 U CN 202022860390U CN 213745000 U CN213745000 U CN 213745000U
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Abstract
The utility model discloses a blowdown total amount controlling means based on flow and liquid level, include the valve body and establish the observation chamber in the valve body middle section, the middle part fixed mounting of valve body inner chamber has the disk seat, sliding joint has the flashboard in the disk seat, the top fixed mounting of flashboard has the valve rod, the slip of valve rod extends into the observation chamber and tip fixed mounting has the pointer through sealed packing, the top fixed mounting of pointer has the push rod, the top fixed mounting of push rod has the connecting block, the fixed overcoat of connecting block has the diaphragm, diaphragm fixed mounting is between diaphragm room top cap and valve body, the middle part of diaphragm room top cap is run through and is equipped with pneumatic entry, the push rod overcoat has the spring, spring fixed mounting is between connecting block and valve body.
Description
Technical Field
The utility model relates to a blowdown controlling means technical field specifically is a blowdown total amount controlling means based on flow and liquid level.
Background
Along with the development of society, people pay more and more attention to the treatment of environmental pollution, for example, sewage is firstly delivered to a sewage treatment plant to be treated and discharged after reaching the standard, waste gas is also discharged after being treated, before sewage is discharged, a sewage plant needs to convey sewage discharged by the sewage plant to a special sewage treatment plant for treatment, so that a long conveying pipeline is arranged between the sewage plant and the special sewage treatment plant, in order to realize the reasonable use of the equipment, the sewage of a plurality of sewage disposal enterprises can be conveyed to a sewage disposal plant for treatment through each conveying pipeline, most of the existing total sewage disposal control devices are adjusted and controlled through one or more electromagnetic valves, the method has larger error on the flow control precision of the discharged water flow, therefore, the precision error influencing the liquid level is large, and therefore a total pollution discharge amount control device based on flow and the liquid level is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a blowdown total amount controlling means based on flow and liquid level to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a blowdown total amount controlling means based on flow and liquid level, includes the valve body and establishes the observation chamber in the valve body middle section, the middle part fixed mounting of valve body inner chamber has the disk seat, sliding joint has the flashboard in the disk seat, the top fixed mounting of flashboard has the valve rod, the slip of valve rod extends into through sealed filler and observes the chamber and tip fixed mounting has the pointer, the top fixed mounting of pointer has the push rod, the top fixed mounting of push rod has the connecting block, the fixed overcoat of connecting block has the diaphragm, diaphragm fixed mounting is between diaphragm chamber top cap and valve body, the middle part of diaphragm chamber top cap is run through and is equipped with pneumatic entry, the push rod overcoat has the spring, spring fixed mounting is between connecting block and valve body.
Preferably, one side of observing the chamber is equipped with the rectangle opening and opening part fixed mounting has the scale plate, the scale plate is the ya keli material and the surface can have digital scale.
Preferably, the packing of the sealing packing is made of polytetrafluoroethylene, and a sealing ring is fixedly arranged at the sliding connection part of the sealing packing and the valve rod.
Preferably, a sealing ring is fixedly arranged at the sliding connection position of the inner wall of the bottom of the observation cavity and the valve rod.
Preferably, the valve seat is of a tubular structure, the middle section of the valve seat is provided with a rectangular sliding chute, the top of the sliding chute is provided with a rectangular opening, and the bottom of the sliding chute is of a trapezoidal structure.
Preferably, the upper section of the gate plate is a structure with a rectangular body and a trapezoidal lower section, and the rectangular sliding grooves of the valve seat of the gate plate are matched with each other and the trapezoidal structure is tightly attached.
Compared with the prior art, the beneficial effects of the utility model are that: pneumatic pressure through pneumatic entry input drives the diaphragm motion, and then drives the push rod and reciprocate, the push rod drives the valve rod and reciprocates, the valve rod drives the flashboard and reciprocates, and then make the flashboard seal up disk seat or flashboard and lift up, thereby realize the break-make in the water route in the valve body, can be according to the size of external flow induction system control pneumatic pressure in the pneumatic entry, thereby make the flow size in flashboard control water route, it is more accurate that whole device controls, can observe the flow value that corresponds through the scale plate simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the shutter structure of the present invention.
In the figure: the device comprises a valve body 1, a valve seat 2, a flashboard 3, sealing filler 4, a valve rod 5, a pointer 6, a scale plate 7, a spring 8, a connecting block 9, a diaphragm 10, a diaphragm chamber top cover 11, a pneumatic inlet 12, a push rod 13 and an observation cavity 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a blowdown total amount controlling means based on flow and liquid level, include valve body 1 and establish the observation chamber 14 in 1 middle section of valve body, the middle part fixed mounting of 1 inner chamber of valve body has disk seat 2, slide joint has flashboard 3 in the disk seat 2, the top fixed mounting of flashboard 3 has valve rod 5, the slip of valve rod 5 extends into observation chamber 14 and tip fixed mounting has pointer 6 through sealed filler 4, the top fixed mounting of pointer 6 has push rod 13, the top fixed mounting of push rod 13 has connecting block 9, the fixed overcoat of connecting block 9 has diaphragm 10, diaphragm 10 fixed mounting is between diaphragm chamber top cap 11 and valve body 1, the middle part of diaphragm chamber top cap 11 is run through and is equipped with pneumatic entry 12, push rod 13 overcoat has spring 8, spring 8 fixed mounting is between connecting block 9 and valve body 1.
As shown in fig. 1, one side of the observation cavity 14 is provided with a rectangular opening and a scale plate 7 is fixedly installed at the opening, the scale plate 7 is made of acrylic material and the surface thereof can be provided with digital scales. The packing of the sealing packing 4 is made of polytetrafluoroethylene, and a sealing ring is fixedly arranged at the sliding connection part of the sealing packing 4 and the valve rod 5. And a sealing ring is fixedly arranged at the sliding connection part of the inner wall of the bottom of the observation cavity 14 and the valve rod 5.
As shown in fig. 1 and 2, the valve seat 2 has a tubular structure, and a rectangular sliding groove is formed in the middle section of the valve seat, and a rectangular opening is formed in the top of the sliding groove, and a trapezoidal structure is formed in the bottom of the sliding groove. The upper section of the flashboard 3 is a structure that the lower section of the rectangular body is trapezoidal, and the rectangular sliding grooves of the valve seat 2 of the flashboard 3 are matched with each other and the trapezoidal structure is tightly attached.
The working principle is as follows: the utility model discloses in the sewage pipes is inserted to the valve body, locate external rivers induction system at the water inlet, external atmospheric pressure injection device on pneumatic entry 12, the singlechip pours into different atmospheric pressure into according to the flow control atmospheric pressure injection device of rivers induction system response, the pneumatic pressure of injection drives the motion of diaphragm 10, and then drive push rod 13 and reciprocate, push rod 13 drives valve rod 5 and reciprocates, valve rod 5 drives flashboard 3 and reciprocates, and then make flashboard 3 seal up disk seat 2 or flashboard 3 and lift up, thereby realize the break-make in the water route of valve body 1, the different size of the pneumatic pressure of injection into in the pneumatic entry 12, thereby make the flow size in 3 control water routes of flashboard, make the control of whole device to the flow more accurate, can observe the flow value that corresponds through scale 7 simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a blowdown total amount controlling means based on flow and liquid level, includes valve body (1) and establishes observation chamber (14) in valve body (1) middle section, its characterized in that: a valve seat (2) is fixedly arranged in the middle of the inner cavity of the valve body (1), a flashboard (3) is clamped in the valve seat (2) in a sliding way, a valve rod (5) is fixedly installed at the top of the flashboard (3), the valve rod (5) extends into the observation cavity (14) through a sealing packing (4) in a sliding manner, a pointer (6) is fixedly installed at the end part of the valve rod, a push rod (13) is fixedly arranged at the top of the pointer (6), a connecting block (9) is fixedly arranged at the top of the push rod (13), a membrane (10) is sleeved outside the fixed connecting block (9), the membrane (10) is fixedly arranged between the membrane chamber top cover (11) and the valve body (1), a pneumatic inlet (12) is arranged in the middle of the membrane chamber top cover (11) in a penetrating way, a spring (8) is sleeved outside the push rod (13), and the spring (8) is fixedly arranged between the connecting block (9) and the valve body (1).
2. A total amount of blowdown control device based on flow and liquid level as claimed in claim 1, wherein: observe one side of chamber (14) and be equipped with the rectangle opening and opening part fixed mounting has scale plate (7), scale plate (7) are the ya keli material and the surface can have digital scale.
3. A total amount of blowdown control device based on flow and liquid level as claimed in claim 1, wherein: the packing of the sealing packing (4) is made of polytetrafluoroethylene, and a sealing ring is fixedly arranged at the sliding connection part of the sealing packing (4) and the valve rod (5).
4. A total amount of blowdown control device based on flow and liquid level as claimed in claim 1, wherein: and a sealing ring is fixedly arranged at the sliding connection part of the inner wall of the bottom of the observation cavity (14) and the valve rod (5).
5. A total amount of blowdown control device based on flow and liquid level as claimed in claim 1, wherein: the valve seat (2) is of a tubular structure, the middle section of the valve seat is provided with a rectangular sliding chute, the top of the sliding chute is provided with a rectangular opening, and the bottom of the sliding chute is of a trapezoidal structure.
6. The apparatus of claim 5, wherein the total amount of blowdown control based on flow rate and liquid level comprises: the upper segment of flashboard (3) is the structure that the cuboid hypomere is trapezoidal, the rectangle spout of disk seat (2) of flashboard (3) agrees with mutually and trapezoidal structure department closely laminates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022860390.3U CN213745000U (en) | 2020-12-02 | 2020-12-02 | Total blowdown amount control device based on flow and liquid level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022860390.3U CN213745000U (en) | 2020-12-02 | 2020-12-02 | Total blowdown amount control device based on flow and liquid level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213745000U true CN213745000U (en) | 2021-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022860390.3U Active CN213745000U (en) | 2020-12-02 | 2020-12-02 | Total blowdown amount control device based on flow and liquid level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213745000U (en) |
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2020
- 2020-12-02 CN CN202022860390.3U patent/CN213745000U/en active Active
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Address after: No.203 Qingfeng Road, Sutong science and Technology Industrial Park, Nantong City, Jiangsu Province, 226000 Patentee after: Jiangsu Sunvis Environmental Technology Co.,Ltd. Address before: No.203 Qingfeng Road, Sutong science and Technology Industrial Park, Nantong City, Jiangsu Province, 226000 Patentee before: Jiangsu Shangweis Environmental Technology Co.,Ltd. |