CN205988682U - A kind of enter liquid distributor for salt water preprocessor - Google Patents

Abstract

The utility model relates to a liquid inlet distributor used for a salt water preprocessor. The utility model comprises a central barrel of a salt water preprocessor, a liquid inlet pipe, a ring pipe and a liquid distribution pipe. The liquid distribution pipes are two groups, which are relatively arranged on the outer wall of the central barrel. Each group of liquid distribution pipes consists of two single pipes. Composed and arranged in a V shape, the liquid outlet of the liquid distribution pipe is connected tangentially to the central barrel; the ring pipe is connected to the liquid inlet of the liquid distribution pipe, and the liquid inlet pipe is connected to the ring pipe. The brine passes through the ring pipe of the utility model to generate circulation, and enters the central barrel through the liquid distribution pipe, where eddy current impacts and mixes to ensure that the brine is evenly mixed, and realizes better flocculation, sedimentation, and separation of the brine, thereby ensuring the refining effect of the brine.

Description

A liquid inlet distributor for brine preconditioner

technical field

The utility model relates to a liquid inlet distributor used for a salt water preprocessor.

Background technique

In ion-exchange membrane chlor-alkali production, the brine preprocessor is a crucial process for the brine refining process, and the quality of the refining effect directly affects the quality and output of the product; The occurrence of uneven liquid inlet causes bias flow in the flocculation and clarification area of the preprocessor, and the brine refining process in some areas is not ideal, resulting in poor overall flocculation, floating, and clarification effects. There are problems such as poor brine refining effect and unsatisfactory equipment utilization efficiency defect.

Utility model content

The purpose of the utility model is to provide a liquid-inlet distributor with uniform liquid-inlet aiming at the problems existing in the prior art.

The concrete technical scheme of the utility model is as follows:

A liquid inlet distributor for a brine preconditioner, including a central barrel, a liquid inlet pipe, a ring pipe, and a liquid distribution pipe for a brine preconditioner, the liquid distribution pipes are in two groups, arranged relatively on the outer wall of the central barrel , each group of liquid distribution pipes is composed of two single pipes and arranged in a V shape, the liquid outlet of the liquid distribution pipe is connected tangentially to the central barrel; the ring pipe is connected to the liquid inlet of the liquid distribution pipe, and the liquid inlet pipe connected to the ring pipe;

The number of the liquid inlet pipes is two, and the liquid inlet pipes are connected tangentially to the annular pipe;

The tangent directions of the liquid inlet pipes are the same.

The utility model has the following beneficial effects:

The brine passes through the ring pipe to generate a circulation, and enters the central barrel through the liquid distribution pipe, where vortex impacts and mixes to ensure that the brine is evenly mixed, and achieve better flocculation, sedimentation, and separation of the brine, thereby ensuring the refining effect of the brine.

Description of drawings

Fig. 1 is the structural representation of the utility model.

detailed description

As shown in Figure 1, a liquid inlet distributor for the brine preconditioner includes a central barrel 1 of the brine preconditioner, a liquid inlet pipe 2, a ring pipe 3 and a liquid distribution pipe 4, and the liquid distribution pipe 4 is Two groups are relatively arranged on the outer wall of the central barrel 1, and each group of liquid distribution pipes 4 is composed of two single pipes and arranged in a V shape, and the liquid outlets of the liquid distribution pipes 4 are connected tangentially to the central barrel 1; The ring pipe 3 is connected to the liquid inlet of the liquid distribution pipe 4, and the liquid inlet pipe 2 is connected to the ring pipe 3. The number of the liquid inlet pipes 2 is two, and the liquid inlet pipe 2 is connected to the ring pipe 3 tangentially. The tangents of tube 2 are in the same direction.

The brine is transported into the ring pipe 3 through the liquid inlet pipe 2 and flows circularly along the ring pipe 3. The brine in the ring pipe 3 is sent into the central barrel 1 through the liquid distribution pipe 4 and then continues to maintain a circular liquid inlet state. Two groups of relatively arranged The brine transported by the liquid distribution pipe 4 collides in the central barrel 1 to form a vortex and finally mixes evenly, which solves the problem of poor overall flocculation, floating and clarification effects caused by uneven liquid intake in the traditional brine preprocessor.

Claims (3)

1. A liquid inlet distributor for brine preconditioner, characterized in that it includes a central barrel (1), liquid inlet pipe (2), ring pipe (3) and liquid distribution pipe (4) of brine preconditioner ), the liquid distribution pipes (4) are two groups, relatively arranged on the outer wall of the central barrel (1), each group of liquid distribution pipes (4) is composed of two single pipes and arranged in a V shape, the liquid distribution pipes The liquid outlet of the pipe (4) is connected tangentially to the central barrel (1); the ring pipe (3) is connected to the liquid inlet of the liquid distribution pipe (4), and the liquid inlet pipe (2) is connected to the ring pipe (3). 2. A liquid inlet distributor for brine pretreatment according to claim 1, characterized in that: the number of the liquid inlet pipes (2) is two, and the liquid inlet pipes (2) and the ring pipes (3) Tangential connection. 3 . The liquid inlet distributor for brine preconditioner according to claim 2 , characterized in that: the tangent directions of the liquid inlet pipes ( 2 ) are the same. 4 .