CN211328337U - System for be used for waste liquid to retrieve - Google Patents

Abstract

The utility model relates to a system for recovering waste liquid, which relates to the technical field of sump oil recovery equipment and solves the problems that in the process of discharging a sample after analysis to an underground sump oil tank, because the underground sump oil tank stores sump oil waste liquid generated by a plurality of detectors and devices at the same time, the back pressure of the underground sump oil tank is unstable, the back pressure of the underground sump oil tank is too high, the measuring tank of the instrument is polluted, and even the detectors are damaged, which comprises an underground sump oil storage tank, wherein the underground sump oil storage tank is connected with a detector, an oil pipe is fixedly connected between the detector and the underground sump oil storage tank, the detector with be provided with the buffer tank between the sump oil storage tank, oil pipe is close to the position of underground sump oil storage tank is in fixedly connected with gravity type check valve in the middle of the oil pipe, fixedly connected with filter between the inner wall of buffer tank. The utility model discloses have and avoid secret sump oil jar to produce the effect that the backpressure leads to the detector to damage.

Description

System for be used for waste liquid to retrieve

Technical Field

The utility model belongs to the technical field of sump oil recovery plant's technique and specifically relates to a system for waste liquid recovery is related to.

Background

The SIDNIE series on-line analyzer used in oil refineries is used to detect the total sulfur content of gasoline and diesel and for the on-line blending of refinery gasoline and diesel.

In the prior art, as shown in fig. 5, in the process of discharging the analyzed sample to the underground sump oil tank 1, the underground sump oil tank 1 stores the sump oil waste liquid generated by the plurality of detectors 5 and devices at the same time, so that the back pressure of the underground sump oil tank is unstable, the back pressure of the underground sump oil tank is too high, the instrument measuring tank is polluted, and even the detectors 5 are damaged, so that an improvement space is provided.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model aims at providing a discharge system to the instrument carries out improved design, has increased buffer tank and gravity type check valve, constitutes the one-way discharge system of low pressure, avoids secret sump oil jar to produce the system that is used for waste liquid recovery that the backpressure leads to the detector to damage.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a system for waste liquid is retrieved, includes secret sump oil storage tank, secret sump oil storage tank is connected with the detector, the detector with fixedly connected with oil pipe between the secret sump oil storage tank, the detector with be provided with the buffer tank between the sump oil storage tank, oil pipe is close to the position of secret sump oil storage tank is in fixedly connected with gravity type check valve in the middle of the oil pipe, fixedly connected with filter between the inner wall of buffer tank.

Through adopting above-mentioned technical scheme, the detector detects the back with the sump oil, and in the sump oil got into the buffer tank, the reposition of redundant personnel through the filter made the pressure of sump oil slowly get into oil pipe, opened gravity type check valve through oil pipe, and the sump oil gets into to underground sump oil storage tank and stores, at buffer tank and gravity type check valve, constitutes the one-way discharge system of low pressure, has the effect of avoiding underground sump oil tank to produce the backpressure and lead to the detector to damage.

The utility model discloses further set up to: the buffer tank is characterized in that a rotating shaft is rotatably connected between the inner side walls of the buffer tank, blades are fixedly connected to the side walls of the rotating shaft, and the inlets of the buffer tank are aligned right above the blades.

Through adopting above-mentioned technical scheme, fixedly connected with blade can rotate through the pivot and drive the blade rotation on the lateral wall of pivot, gives a tangential thrust of blade under the effect of buffer tank entry sump oil for the blade revolves the rotation of axes, cushions sump oil through the blade, plays a low pressure and discharges.

The utility model discloses further set up to: the rotating shaft faces to a joint of the inner wall of the buffer tank and is fixedly connected with a bearing.

Through adopting above-mentioned technical scheme, the both ends at the pivot in the junction fixedly connected with bearing of buffer tank for the rotation of pivot is more stable, makes the pivot change rolling friction into with the running friction of buffer tank lateral wall when rotating through the bearing, has reduced area of contact, has avoided the pivot to cause the dead phenomenon of card when rotating.

The utility model discloses further set up to: and a valve is arranged on the oil pipe at one end of the oil pipe, which faces the detector.

Through adopting above-mentioned technical scheme, set up the valve in the one end of oil pipe orientation detector, can open the valve and discharge the sump oil after the detector finishes to detection such as machine oil or diesel oil, avoid discharging the sump oil in the testing process and cause the detection effect inaccurate.

The utility model discloses further set up to: the bottom butt of buffer tank has the supporting seat, the upper end of supporting seat is seted up flutedly, the buffer tank butt in the recess, the perforation has been seted up to the bottom of recess, oil pipe wears to establish the perforation.

Through adopting above-mentioned technical scheme, set up the supporting seat in the bottom of buffer tank, can make things convenient for placing of buffer tank, make the stable butt of buffer tank in the supporting seat through the recess, through set up in the bottom of supporting seat perforate with, can make things convenient for oil pipe to wear to establish and communicate with the buffer tank.

The utility model discloses further set up to: the side wall threads of the groove are provided with a screw rod in a penetrating mode, one end, facing the groove, of the screw rod is rotatably connected with a clamping plate, and the clamping plate abuts against the outer wall of the buffer tank tightly.

Through adopting above-mentioned technical scheme, the screw rod screw thread is worn to establish the lateral wall rotation of recess and is connected with the cardboard, drives the cardboard through rotating the screw rod and is close to support tightly to the lateral wall of buffer tank for the buffer tank is more stable of joint in the recess, has avoided the buffer tank to place the shakiness and has caused the dropping, and buffering effect is not good when causing the sump oil to discharge.

The utility model discloses further set up to: and one end of the screw rod, which is far away from the groove, is fixedly connected with a rotating handle.

Through adopting above-mentioned technical scheme, the screw rod carries out the driving screw rotation at the one end fixed connection turning handle of keeping away from the recess, has the effect of convenient work, can conveniently rotate the screw rod fast through the turning handle user and carry out the driving screw removal and make the cardboard move towards the lateral wall of buffer tank and support tightly.

The utility model discloses further set up to: the cardboard is towards the one end fixedly connected with rubber layer of buffer tank.

Through adopting above-mentioned technical scheme, the cardboard is close to the one end fixedly connected with rubber layer of buffer tank, and the rubber layer can reduce the friction of cardboard and buffer tank lateral wall with the lateral wall butt of buffer tank, has reduced the wearing and tearing of buffer tank outer wall, utilizes rubber preparation rubber layer can effectual reduction manufacturing cost.

To sum up, the utility model discloses a beneficial technological effect does:

1. the utility model discloses a system for waste liquid recovery passes through the detector and detects the back with sump oil, and sump oil gets into the buffer tank, and the reposition of redundant personnel through the filter makes the pressure of sump oil slowly get into oil pipe, opens gravity type check valve through oil pipe, and sump oil gets into underground sump oil storage tank and stores, at buffer tank and gravity type check valve, constitutes low-pressure one-way discharge system, has the effect of avoiding underground sump oil tank to produce the backpressure and lead to the detector to damage;

2. the system for recovering the waste liquid supports the buffer tank through the supporting seat, so that the buffer tank can stably work when the waste oil is discharged, and the effect of improving the waste oil discharge efficiency is achieved;

3. the utility model discloses a system for waste liquid recovery can reduce the friction of cardboard and buffer tank lateral wall through the lateral wall butt of rubber layer with the buffer tank, has reduced the wearing and tearing of buffer tank outer wall, utilizes rubber preparation rubber layer can effectual reduction in production cost.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a plan view of the present invention.

Fig. 3 is a cross-sectional view taken along line a in fig. 2.

Fig. 4 is an enlarged schematic view of B in fig. 3.

Fig. 5 is a prior art diagram.

In the figure, 1, an underground sump oil storage tank; 2. an oil pipe; 3. a gravity check valve; 4. a buffer tank; 5. a detector; 6. a valve; 7. a supporting seat; 8. a groove; 9. perforating; 10. a rotating shaft; 11. a blade; 12. a bearing; 13. a filter plate; 14. a handle is rotated; 15. a screw; 16. clamping a plate; 17. a rubber layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Refer to fig. 1, fig. 3, do the utility model discloses a system for waste liquid recovery, including secret sump oil storage tank 1, secret sump oil storage tank 1 is used for storing the sump oil after detector 5 detects, communicates detector 5 and secret sump oil storage tank 1 through oil pipe 2. The cross section of the oil pipe 2 is preferably circular, and the material thereof is preferably a metal material. A buffer tank 4 is communicated between the underground oil storage tank and the detector 5 (refer to fig. 2) through an oil pipe 2, the buffer tank 4 is preferably cylindrical, and the material thereof is preferably a metal material. The buffer tank 4 is fixedly connected with a filter plate 13 on the side wall close to the inner bottom end. The filter plate 13 is preferably circular in shape and its material is preferably a metallic material. The oil pipe 2 is fixedly connected with a gravity type one-way valve 3 at the middle position close to the underground sump oil storage tank 1. The gravity check valve 3 is preferably BNH11-32 in type. After detecting dirty oil through detector 5, dirty oil gets into buffer tank 4, and the reposition of redundant personnel through filter 13 makes the pressure of dirty oil slowly get into oil pipe 2, opens gravity type check valve 3 through oil pipe 2, and dirty oil gets into to underground dirty oil storage tank 1 and stores.

The inner side wall of the buffer tank 4 is connected with a rotating shaft 10 in a rotating way between the inner side walls of the buffer tank 4 at the position close to the middle. The shape of the shaft 10 is preferably circular, and the material thereof is preferably a metal material. The outer wall of the rotating shaft 10 is fixedly connected with a blade 11. The shape of the vane 11 is preferably a semi-elliptical shape, and the material thereof is preferably a metallic material. The upper end of the vane 11 is aligned with the inlet of the surge tank 4. A bearing 12 is fixedly connected to the connection part of the rotating shaft 10 facing the inner wall of the buffer tank 4, and the bearing 12 is preferably a rolling bearing 12, and the material of the bearing 12 is preferably a metal material.

The side of the oil pipe 2 facing the detector 5 is provided with a valve 6, the valve 6 penetrates through the outer wall of the oil pipe 2, and the material of the valve 6 is preferably a metal material. A sealing ring is fixedly sleeved at the joint of the rotating handle 14 of the valve 6 and the oil pipe 2.

Referring to fig. 2 and 4, the bottom end of the buffer tank 4 (see fig. 1) abuts against the support base 7 (see fig. 1), the upper end of the support base 7 (see fig. 1) is provided with a groove 8, and the buffer tank 4 abuts against the groove 8. The bottom end of the groove 8 is provided with a through hole 9 through which the oil supply pipe 2 (refer to fig. 1) passes. A screw rod 15 is threaded through the side wall thread of the groove 8, one end of the screw rod 15 facing the buffer tank 4 (refer to fig. 1) is rotatably connected with a clamping plate 16, and the clamping plate 16 abuts against the outer side wall of the buffer tank 4 (refer to fig. 1). The shape of the chucking plate 16 is preferably a circular arc plate, and the material of the chucking plate 16 is preferably a metal material. A rubber layer 17 is fixedly connected to one end of the chuck plate 16 facing the surge tank 4 (see fig. 1). The end of the screw 15 far away from the groove 8 is fixedly connected with a rotating handle 14. The stem 14 is preferably circular in shape and the material is preferably a metallic material.

The implementation principle of the embodiment is as follows: the detector 5 detects the sulfur content of gasoline and diesel oil, the detected dirty oil enters the flow of the buffer tank 4 through the oil pipe 2 by opening the valve 6, the dirty oil drops on the blade 11 in the buffer tank 4 through the inlet of the buffer tank 4 to drive the rotating shaft 10 to rotate around the bearing 12, the impact force of the dirty oil on the oil pipe 2 at the bottom end of the buffer tank 4 is reduced under the action of the blade 11, the dirty oil flows to the filter plate 13 in the buffer tank 4 through the blade 11 and flows down under the partial flow of the filter plate 13, so that the dirty oil is dispersed to enter the oil pipe 2, the possibility of back pressure generated by the dirty oil is reduced, the dirty oil flows to the underground dirty oil storage tank 1 through the gravity type one-way valve 3 on the oil pipe 2 to be stored, the bottom end of the buffer tank 4 is supported through the supporting seat 7, the buffer tank 4 is abutted by the groove 8 at the upper end of the buffer tank 7, the clamping plate 16 and the rubber layer 17 are abutted by rotating the rotating handle 14 on the side wall of the groove, the buffer tank 4 is prevented from shaking and falling.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a system for waste liquid is retrieved, includes secret sump oil storage tank (1), secret sump oil storage tank (1) is connected with detector (5), detector (5) with fixedly connected with oil pipe (2), its characterized in that between secret sump oil storage tank (1): the detection instrument (5) with be provided with buffer tank (4) between the sump oil storage tank, oil pipe (2) are close to the position of underground sump oil storage tank (1) is in fixedly connected with gravity type check valve (3) in the middle of oil pipe (2), fixedly connected with filter (13) between the inner wall of buffer tank (4).

2. A system for waste liquid recovery according to claim 1, wherein: the buffer tank is characterized in that a rotating shaft (10) is rotatably connected between the inner side walls of the buffer tank (4), blades (11) are fixedly connected to the side walls of the rotating shaft (10), and the inlets of the buffer tank (4) are aligned right above the blades (11).

3. A system for waste liquid recovery according to claim 2, characterized in that: the rotating shaft (10) faces towards the joint of the inner wall of the buffer tank (4) and is fixedly connected with a bearing (12).

4. A system for waste liquid recovery according to claim 1, wherein: and a valve (6) is arranged on the oil pipe (2) at one end of the oil pipe (2) facing the detector (5).

5. A system for waste liquid recovery according to claim 1, wherein: the bottom butt of buffer tank (4) has supporting seat (7), set up fluted (8) in the upper end of supporting seat (7), buffer tank (4) butt in recess (8), perforation (9) have been seted up to the bottom of recess (8), oil pipe (2) are worn to establish perforation (9).

6. A system for waste liquid recovery according to claim 5, characterized in that: a screw rod (15) penetrates through the side wall threads of the groove (8), a clamping plate (16) is rotatably connected to one end, facing the inside of the groove (8), of the screw rod (15), and the clamping plate (16) abuts against the outer wall of the buffer tank (4).

7. A system for waste liquid recovery according to claim 6, characterized in that: and one end of the screw rod (15) far away from the groove (8) is fixedly connected with a rotating handle (14).

8. A system for waste liquid recovery according to claim 6, characterized in that: one end, facing the buffer tank (4), of the clamping plate (16) is fixedly connected with a rubber layer (17).

Images