CN215573157U - Rare earth extraction separation water phase flow measurement case - Google Patents

Abstract

The utility model discloses an aqueous phase flow measuring box for rare earth extraction separation; belongs to the technical field of rare earth extraction separation auxiliary measurement; the water quality measuring device is characterized by comprising a box body, wherein a water inlet pipe communicated with an external water phase pipeline is arranged in the middle of the upper end of the box body, a fluid director matched with the water inlet pipe is rotatably arranged on the box body below the water inlet pipe, a partition plate is vertically arranged in the box body at the bottom of the fluid director, the lower part of the box body is partitioned into a flow guide chamber and a measuring chamber by the partition plate, a first water outlet pipe communicated with the external water phase pipeline is communicated and connected with the bottom of the flow guide chamber, a second water outlet pipe communicated with the external water phase pipeline is communicated and connected with the bottom of the measuring chamber, and the fluid director is rotated to enable the water inlet pipe to be independently communicated with the flow guide chamber or the measuring chamber; the utility model aims to provide the water phase flow measuring box for the rare earth extraction separation, which has compact structure, convenient use and good effect; for aqueous phase flow measurement.

Description

Rare earth extraction separation water phase flow measurement case

Technical Field

The utility model relates to a measuring box for rare earth extraction, in particular to an aqueous phase flow measuring box for rare earth extraction separation.

Background

Rare earth elements are a general name of 17 specific elements, and have a name of rare earth elements because swedish scientists apply rare earth compounds to extract rare earth elements. Rare earths were discovered in succession from the end of the 18 th century, when water-insoluble solid oxides were often referred to as earths, for example, alumina as "china clay", calcium oxide as "alkaline earth", and the like. Rare earth is generally separated in an oxide state, and is rare at that time, so that the rare earth is named as rare earth. In the rare earth extraction separation process, the requirements on the flow of each material inlet and outlet are strict, and in order to stabilize the flow, a direct current motor, a pressure stabilizing device and the like are mostly adopted and matched with a float flowmeter and a measuring box to control the flow, measure the flow and the like. The existing common orifice plate flowmeter, float flowmeter and the like have the defects of large flow fluctuation, short service life and high maintenance cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the water phase flow measuring box for the rare earth extraction separation, which has a compact structure, is convenient to use and has a good effect, aiming at the defects of the prior art.

The technical scheme of the utility model is realized as follows: the utility model provides a rare earth extraction separation water phase flow measurement case, includes the box, box upper end middle part is provided with the inlet tube that switches on with outside water phase pipeline, rotates on the box below the inlet tube and is provided with the divertor with inlet tube matched with, vertically along being provided with the division board in the box of divertor bottom, the division board divides box lower part into water conservancy diversion room and measuring chamber, and the first outlet pipe that switches on with outside water phase pipeline is connected to switch on in water conservancy diversion room bottom, and the second outlet pipe that switches on with outside water phase pipeline is connected to switch on in measuring chamber bottom, rotates the divertor and makes the inlet tube switch on water conservancy diversion room or measuring chamber alone.

In foretell rare earth extraction separation water phase flow measurement case, the divertor includes parallel division board and sets up the swivel casing in the division board upper end, is equipped with the guiding gutter that both ends link up at swivel casing package wall along the axial fixity, the inlet tube lower extreme extends to the box inboard, and when the guiding gutter was wherein one end towards corresponding cavity, the other end supported tightly the inlet tube lower extreme and fixes a position.

A rotating shaft is fixedly connected in the rotating sleeve through a spline, and two ends of the rotating shaft are respectively hinged with the box body; one end of the rotating shaft extends out of the box body and is connected with an operating handle.

In the aqueous phase flow measuring box for rare earth extraction separation, the two ends of the rotating shaft are respectively and integrally formed with the connecting shaft with the same axis, the box body is provided with the through hole opposite to the connecting shaft, and the through hole is internally sleeved with the shaft sleeve matched with the connecting shaft.

A limiting ring is integrally formed on the outer end face of the shaft sleeve along the circumferential direction, a protective end cover is connected to a connecting shaft on the outer side of the shaft sleeve through a bearing, and a sealing ring for sealing the bearing is sleeved on the connecting shaft between the protective end cover and the shaft sleeve; one end connected with the operating handle passes through the protective end cover and extends to the outside.

In the aqueous phase flow measuring box for rare earth extraction and separation, the box body is made of transparent materials, and the box body wrapping wall corresponding to the measuring chamber is provided with scale marks along the height direction.

In the aqueous phase flow measuring box for rare earth extraction and separation, the second water outlet pipe is in conduction connection with the first water outlet pipe through the tee joint, and the second water outlet pipe is provided with the control valve.

In the aqueous phase flow measuring box for rare earth extraction and separation, the top of the box body is provided with the exhaust hole.

After the structure is adopted, the box body is divided into the flow guide chamber and the measuring chamber by the partition plate, and then the flow guide device is combined, so that real-time and convenient detection of the water phase in the flow is skillfully realized, and after the detection is finished, the liquid for detection can be guided back to the water phase pipeline by the second water outlet pipe, so that the operation is very convenient.

Drawings

The utility model will be further described in detail with reference to examples of embodiments shown in the drawings to which, however, the utility model is not restricted.

Fig. 1 is a schematic structural view of the present invention.

FIG. 2 is a schematic perspective view of a fluid director of the present invention;

fig. 3 is a schematic sectional view of the fluid director of the present invention.

In the figure: 1. a box body; 1a, a water inlet pipe; 1b, a partition plate; 1c, a first water outlet pipe; 1d, a second water outlet pipe; 2. a fluid director; 2a, a rotating sleeve; 2b, a diversion trench; 2c, a rotating shaft; 2d, an operating handle; 2e, a connecting shaft; 2f, shaft sleeve; 2g, a limiting ring; 2h, a bearing; 2i, protecting an end cover; 2j, a sealing ring; 3. a flow guide chamber; 4. a measurement chamber; 5. scale lines; 6. a control valve; 7. and (4) exhausting holes.

Detailed Description

Referring to fig. 1, the water phase flow measuring box for rare earth extraction and separation of the present invention includes a box body 1, a water inlet pipe 1a communicated with an external water phase pipeline is disposed in the middle of the upper end of the box body 1, a switch valve is disposed on the water inlet pipe, a fluid director 2 matched with the water inlet pipe 1a is rotatably disposed on the box body 1 below the water inlet pipe 1a, a partition plate 1b is vertically disposed in the box body 1 at the bottom of the fluid director 2, the lower portion of the box body 1 is partitioned into a flow guide chamber 3 and a measuring chamber 4 by the partition plate 1b, a first water outlet pipe 1c communicated with the external water phase pipeline is conductively connected to the bottom of the flow guide chamber 3, a second water outlet pipe 1d communicated with the external water phase pipeline is conductively connected to the bottom of the measuring chamber 4, and the fluid director 2 is rotated to enable the water inlet pipe 1a to be independently communicated with the flow guide chamber 3 or the measuring chamber 4. In order to facilitate observation of the flow rate of the water phase in unit time, the box body 1 is made of transparent materials, and the envelope wall of the box body 1 corresponding to the measuring chamber 4 is provided with scale marks 5 along the height direction. Meanwhile, the top of the box body 1 is provided with an exhaust hole 7. The circulation of the internal air is convenient when the water phase flows.

Referring to fig. 2 and 3, preferably, the fluid director 2 includes a rotating sleeve 2a parallel to the partition plate 1b and disposed at the upper end of the partition plate 1b, a fluid guide groove 2b with two through ends is axially fixed on the wall of the rotating sleeve 2a, the lower end of the water inlet pipe 1a extends to the inner side of the box body 1, and when one end of the fluid guide groove 2b faces the corresponding chamber, the other end abuts against the lower end of the water inlet pipe 1a for positioning. Therefore, the flow guide can be realized, the limit of the flow guide groove can be realized, and the structure is compact and ingenious.

A rotating shaft 2c is fixedly connected in the rotating sleeve 2a through a spline, and two ends of the rotating shaft 2c are respectively hinged with the box body 1; one end of the rotating shaft 2c extends out of the box body 1 and is connected with an operating handle 2 d. The rotating shaft is operated through the operating handle, so that the operation is more convenient. In the embodiment, the operating handle is connected with the rotating shaft in a hinged mode, so that the operating handle can be in a suspended state when not in use, and does not occupy space.

Further preferably, in order to make the rotation of the rotating shaft smoother and have a longer service life, two ends of the rotating shaft 2c are respectively and integrally formed with a coaxial connecting shaft 2e, a through hole opposite to the connecting shaft 2e is arranged on the box body 1, and a shaft sleeve 2f matched with the connecting shaft 2e is sleeved in the through hole.

A limiting ring 2g is integrally formed on the outer end face of the shaft sleeve 2f along the circumferential direction, a protective end cover 2i is connected to a connecting shaft 2e on the outer side of the shaft sleeve 2f through a bearing 2h, and a sealing ring 2j for sealing the bearing 2h is sleeved on the connecting shaft 2e between the protective end cover 2i and the shaft sleeve 2 f; one end to which the operation handle 2d is connected extends to the outside through the protective end cap 2 i. Through the cooperation of protection end cover and sealing ring, can play dustproof effect of keeping apart. Further improving the service life.

Preferably, in order to simplify the pipeline, the second water outlet pipe 1d is connected to the first water outlet pipe 1c through a tee joint, and a control valve 6 is disposed on the second water outlet pipe 1 d. When the flow needs to be detected, it is first confirmed that the control valve is in a closed state.

The working principle is as follows: during normal work, the diversion trench is obliquely arranged between the water inlet pipe and the diversion chamber, and the water phase enters from the water inlet pipe and flows out from the first water outlet pipe after passing through the diversion chamber. While the control valve is in a normally closed state. When the flow of the water phase needs to be measured, the diversion trench is rotated through the operating handle to conduct the water inlet pipe and the measuring chamber, when the preset time is reached, the diversion trench is rotated to conduct the diversion chamber, and the water phase capacity in the measuring chamber is observed, so that whether the flow of the water phase in unit time is normal or not is obtained. After the analysis is finished, the control valve is opened again to enable the water phase to flow into the first water outlet pipe through the second water outlet pipe, and the control valve is closed again after the water phase is discharged. Waiting for the next measurement.

The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and those skilled in the art will understand that the technical features of the present invention can be modified or changed by other equivalent embodiments without departing from the scope of the present invention.

Claims (6)

1. An aqueous phase flow measuring box for rare earth extraction separation comprises a box body (1) and is characterized in that, the middle part of the upper end of the box body (1) is provided with a water inlet pipe (1a) communicated with an external water phase pipeline, a fluid director (2) matched with the water inlet pipe (1a) is rotatably arranged on the box body (1) below the water inlet pipe (1a), a partition board (1b) is vertically arranged in the box body (1) at the bottom of the fluid director (2), the lower part of the box body (1) is divided into a fluid guide chamber (3) and a measuring chamber (4) by the partition board (1b), the bottom of the diversion chamber (3) is connected with a first water outlet pipe (1c) communicated with an external water phase pipeline, the bottom of the measuring chamber (4) is connected with a second water outlet pipe (1d) communicated with an external water phase pipeline in a conduction mode, and the water inlet pipe (1a) is independently communicated with the flow guide chamber (3) or the measuring chamber (4) by rotating the flow guider (2).

2. The water phase flow measuring box for rare earth extraction separation according to claim 1, wherein the flow guider (2) comprises a parallel partition plate (1b) and a rotary sleeve (2a) arranged at the upper end of the partition plate (1b), a flow guide groove (2b) with two through ends is axially fixed on the wall of the rotary sleeve (2a), the lower end of the water inlet pipe (1a) extends to the inner side of the box body (1), and when one end of the flow guide groove (2b) faces to the corresponding chamber, the other end of the flow guide groove abuts against the lower end of the water inlet pipe (1a) for positioning;

a rotating shaft (2c) is fixedly connected in the rotating sleeve (2a) through a spline, and two ends of the rotating shaft (2c) are respectively hinged with the box body (1); one end of the rotating shaft (2c) extends out of the outer side of the box body (1) and is connected with an operating handle (2 d).

3. The water phase flow measuring box for rare earth extraction separation according to claim 2, wherein the two ends of the rotating shaft (2c) are respectively and integrally formed with a coaxial connecting shaft (2e), the box body (1) is provided with a through hole opposite to the connecting shaft (2e), and a shaft sleeve (2f) matched with the connecting shaft (2e) is sleeved in the through hole;

a limiting ring (2g) is integrally formed on the outer end face of the shaft sleeve (2f) along the circumferential direction, a protective end cover (2i) is connected to a connecting shaft (2e) on the outer side of the shaft sleeve (2f) through a bearing (2h), and a sealing ring (2j) for sealing the bearing (2h) is sleeved on the connecting shaft (2e) between the protective end cover (2i) and the shaft sleeve (2 f); one end connected with the operating handle (2d) passes through the protective end cover (2i) and extends to the outside.

4. The aqueous phase flow measuring chamber for rare earth extraction separation according to claim 2, wherein the chamber body (1) is made of transparent material, and the measuring chamber (4) is provided with scale marks (5) on the corresponding wall of the chamber body (1) along the height direction.

5. The water phase flow measuring box for rare earth extraction separation according to claim 1, wherein the second water outlet pipe (1d) is connected to the first water outlet pipe (1c) by a tee joint, and a control valve (6) is disposed on the second water outlet pipe (1 d).

6. The aqueous phase flow measuring tank for rare earth extraction separation according to claim 1, wherein the top of the tank body (1) is provided with an exhaust hole (7).

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