CN210543630U

CN210543630U - Quantitative injection device for demulsifier

Info

Publication number: CN210543630U
Application number: CN201921553399.0U
Authority: CN
Inventors: 陈佳丽; 罗燕芳
Original assignee: Guangzhou Lvsen Environmental Protection Technology Co ltd
Current assignee: Guangzhou Lvsen Environmental Protection Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-05-19
Anticipated expiration: 2029-09-18

Abstract

The utility model belongs to the technical field of the demulsifier, especially, a demulsifier ration injection device, which comprises a base, be equipped with quantitative injection subassembly on the base, be equipped with the blowoff valve on the quantitative injection subassembly, the top fixed mounting of base has the processing case, the top of handling the case is equipped with the opening, one side fixed mounting that the processing case is close to quantitative injection subassembly has the water pump, the water inlet department of water pump is connected with first pipeline, the one end that the water pump was kept away from to first pipeline is connected with the blowoff valve, the delivery port department of water pump is connected with the second pipeline, the one end that the water pump was kept away from to the second pipeline extends to handling the incasement, handle the incasement and be equipped with the filter, handle the incasement and be equipped with. The utility model discloses simple structure can discharge after handling the waste liquid after the ration injection module washs, avoids polluting the water resource, and the operation is got up simply conveniently.

Description

Quantitative injection device for demulsifier

Technical Field

The utility model relates to a demulsifier technical field especially relates to a demulsifier ration injection device.

Background

The demulsifier is a surface active substance, which can destroy the structure of emulsified liquid to separate the oil and water in emulsified oil-water mixture, and the demulsification of crude oil refers to the separation of oil and water in emulsified oil-water mixture by using the chemical action of the demulsifier to dewater crude oil, and through retrieval, the patent document with publication number of CN203904276U discloses a demulsifier injection device, which comprises a demulsifier storage tank, a metering pump and a PLC controller, wherein the regulating end of the metering pump is provided with a stroke controller or a frequency converter, a measurement and control line is arranged between the PLC controller and the stroke controller or the frequency converter, a DCS communication line is arranged between the PLC controller and a DCS system in a central control room of an oil refinery, a self-priming pump is arranged outside the demulsifier storage tank, the self-priming pump is provided with a self-priming pump inlet pipe and a self-priming pump outlet pipe, the outlet of the self-priming pump is connected with the upper part of the storage tank, and a measurement and, can be used in the process of crude oil electric desalting and dewatering and the process of injecting demulsifier into crude oil.

However, the above technology has disadvantages that the above structure is that when the quantitative injection component is used for cleaning, the cleaned sewage is directly discharged, and the waste liquid after cleaning contains grease dirt, silt and the like, which do not meet the water quality discharge standard, so that a quantitative injection device for demulsifier is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a quantitative injection device of a demulsifier.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a demulsifier ration injection device, which comprises a base, be equipped with the ration injection subassembly on the base, be equipped with the blowoff valve on the ration injection subassembly, the top fixed mounting of base has the processing case, the top of handling the case is equipped with the opening, one side fixed mounting who is close to the ration injection subassembly of processing case has the water pump, the water inlet department of water pump is connected with first pipeline, the one end that the water pump was kept away from to first pipeline is connected with the blowoff valve, the delivery port department of water pump is connected with the second pipeline, the one end that the water pump was kept away from to the second pipeline extends to handling the incasement, it is equipped with the filter to handle the incasement, handle the incasement and be equipped with driving motor, fixed mounting has the cam.

Preferably, treat equal fixed mounting on the both sides inner wall of case and have perpendicular template, first recess has all been seted up to one side that two perpendicular templates are close to each other, filter slidable mounting is in two first recesses, slidable mounting has first round bar and second round bar in the first recess, the equal fixed mounting of one end that first round bar and second round bar are close to each other has splint, and one side that two splint are close to each other all contacts with the filter.

Preferably, slide respectively on first round bar and the second round bar and overlap and be equipped with first spring and second spring, the one end that first spring and second spring are close to each other respectively with two splint fixed connection, the one end that first spring and second spring kept away from each other respectively with the top inner wall and the bottom inner wall fixed connection of the first recess that correspond, the top fixed mounting of second round bar has the handle.

Preferably, the inner wall of one side of the treatment box is fixedly provided with a supporting seat, the supporting seat is fixedly connected with a driving motor, and one side of the treatment box is connected with a water outlet pipe.

Preferably, the stiffness coefficient of the first spring is in a range of 5N/m to 60N/m, and the stiffness coefficient of the second spring is in a range of 2N/m to 30N/m.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device can filter and treat dirt or sand and stone in the wastewater through the filter plate;

2. the device mutually supports through cam, U type piece, first spring and second spring, can make the filter rock from top to bottom, avoids the dirt to block up and influences the drainage.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a base; 2. a dosing assembly; 3. a blowoff valve; 4. a treatment tank; 5. a water pump; 6. a first conduit; 7. a second conduit; 8. a filter plate; 9. a drive motor; 10. a cam; 11. a U-shaped block; 12. a first spring; 13. a second spring.

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: a quantitative demulsifier injection device comprises a base 1, a quantitative injection component 2 is arranged on the base 1, a blowoff valve 3 is arranged on the quantitative injection component 2, a treatment box 4 is fixedly arranged at the top of the base 1, an opening is arranged at the top of the treatment box 4, a water pump 5 is fixedly arranged at one side of the treatment box 4 close to the quantitative injection component 2, a water inlet of the water pump 5 is connected with a first pipeline 6, one end of the first pipeline 6 far away from the water pump 5 is connected with the blowoff valve 3, a water outlet of the water pump 5 is connected with a second pipeline 7, one end of the second pipeline 7 far away from the water pump 5 extends into the treatment box 4, a filter plate 8 is arranged in the treatment box 4, a driving motor 9 is arranged in the treatment box 4, a cam 10 is fixedly arranged on an output shaft of the driving motor 9, a U-shaped block 11 is arranged on;

the inner walls of two sides of the treatment box 4 are fixedly provided with vertical plates, one side of each vertical plate close to each other is provided with a first groove, the filter plate 8 is slidably arranged in the two first grooves, a first round rod and a second round rod are slidably arranged in the first grooves, one ends of the first round rod close to each other are fixedly provided with clamping plates, one sides of the two clamping plates close to each other are contacted with the filter plate 8, the first round rod and the second round rod are respectively slidably sleeved with a first spring 12 and a second spring 13, one ends of the first spring 12 close to each other and the second spring 13 are respectively fixedly connected with the two clamping plates, one ends of the first spring 12 far away from each other and the second spring 13 are respectively fixedly connected with the top inner wall and the bottom inner wall of the corresponding first groove, the top end of the second round rod is fixedly provided with a handle, one side of the inner wall of the treatment box 4 is fixedly provided with a supporting seat, supporting seat and driving motor 9 fixed connection, one side of handling case 4 is connected with the outlet pipe, the coefficient scope of stiffness of first spring 12 is 5N/m to 60N/m, the coefficient scope of stiffness of second spring 13 is 2N/m to 30N/m, the device can be through dirt or grit filtration processing in the filter 8 can be with waste water, the device passes through cam 10, U type piece 11, first spring 12 and second spring and mutually supports, can make filter 8 rock from top to bottom, avoid the dirt to block up and influence the drainage.

The working principle is as follows: after the quantitative injection component 2 is cleaned, when the generated waste liquid and sewage need to be filtered, the blow-down valve 3 is firstly opened, then the water pump 5 is started, the water pump 5 infuses the waste water into the treatment tank 4 through the first pipe 6 and the second pipe 7, under the action of the filter plate 8, sand or dirt can be filtered out, if the sand or dirt is required to be prevented from being blocked, the driving motor 9 is directly started, the output shaft of the driving motor 9 drives the cam 10 to rotate, when the cam 10 rotates to the front half circle, the cam 10 drives the U-shaped block 11 to move downwards, the U-shaped block 11 drives the filter plate 8 to move, when the cam 10 rotates to the rear half circle, under the effect of first spring 12 and second spring 13, cause filter 8 rebound, circulate in proper order, make filter 8 produce vibrations, make the dirt on the filter 8 rock, avoid blockking up to accomplish this time quantitative injection subassembly 2's blowdown work.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a demulsifier ration injection device, includes base (1), its characterized in that: the quantitative injection device is characterized in that a quantitative injection assembly (2) is arranged on a base (1), a blow-down valve (3) is arranged on the quantitative injection assembly (2), a treatment box (4) is fixedly arranged at the top of the base (1), an opening is arranged at the top of the treatment box (4), a water pump (5) is fixedly arranged at one side, close to the quantitative injection assembly (2), of the treatment box (4), a water inlet of the water pump (5) is connected with a first pipeline (6), one end, far away from the water pump (5), of the first pipeline (6) is connected with the blow-down valve (3), a water outlet of the water pump (5) is connected with a second pipeline (7), one end, far away from the water pump (5), of the second pipeline (7) extends into the treatment box (4), a filter plate (8) is arranged in the treatment box (4), a driving motor (9) is arranged in the treatment box (4, a U-shaped block (11) is arranged on the cam (10), and the U-shaped block (11) is fixedly connected with the top of the filter plate (8).

2. The quantitative demulsifier injection apparatus of claim 1, wherein: all fixed mounting has perpendicular template on the both sides inner wall of processing case (4), and first recess has all been seted up to one side that two perpendicular templates are close to each other, filter (8) slidable mounting is in two first recesses, slidable mounting has first round bar and second round bar in the first recess, the equal fixed mounting of one end that first round bar and second round bar are close to each other has splint, and one side that two splint are close to each other all contacts with filter (8).

3. The quantitative demulsifier injection apparatus of claim 2, wherein: the utility model discloses a handle, including first round bar, first spring (12) and second spring (13), the one end that slides respectively on first round bar and the second round bar is equipped with first spring (12) and second spring (13), first spring (12) and second spring (13) are close to each other respectively with two splint fixed connection, the one end that first spring (12) and second spring (13) kept away from each other respectively with the top inner wall and the bottom inner wall fixed connection of the first recess that correspond, the top fixed mounting of second round bar has the handle.

4. The quantitative demulsifier injection apparatus of claim 1, wherein: the supporting seat is fixedly mounted on the inner wall of one side of the processing box (4), the supporting seat is fixedly connected with the driving motor (9), and a water outlet pipe is connected to one side of the processing box (4).

5. The quantitative demulsifier injection apparatus of claim 3, wherein: the stiffness coefficient of the first spring (12) ranges from 5N/m to 60N/m, and the stiffness coefficient of the second spring (13) ranges from 2N/m to 30N/m.