CN202778423U - Raney nickel catalyst charging system - Google Patents

Abstract

The utility model relates to a Raney nickel catalyst charging system which comprises a reaction kettle. The Raney nickel catalyst charging system is characterized by further comprising a charging bucket; a cone type cavity bucket body is arranged at the upper end of the charging bucket; the side at the upper end of the cone type cavity bucket body is connected with a handle; an opening at the lower end is connected with a cylinder type cavity pipe; and two holes are longitudinally formed in the side of the lower end of the cylinder type cavity pipe. The Raney nickel catalyst charging system has the advantages that the charging bucket is lifted into the reaction kettle when catalyst is added; the Raney nickel catalyst is directly poured into the cone type cavity bucket body; the handle is shaken so that the catalyst flows into the reaction kettle and the catalyst is prevented from remaining at the opening of the reaction kettle. The device is simple in structure and convenient to operate; and the safety of workers in production is ensured.

Description

A kind of Raney's nickel catalyst charging system

Technical field

The utility model relates to a kind of Raney's nickel catalyst charging system.

Background technology

Raney's nickel is exactly skeleton nickel, is a kind of solid-state different-phase catalyst that is comprised of the small grains with the nickel alumin(i)um alloy of loose structure, it the earliest by American engineer Mo Lileini in the hydrogenation process of vegetable oil, use as catalyst.Raney's nickel catalyst is high because of its catalytic activity, reaches the superiority such as stability is strong and has been widely used in the various hydrogenation reactions.Because the easy spontaneous combustion of Raney's nickel in use, must be noted that safety.In the reinforced process of catalyst, guarantee catalyst is added in the reactant liquor, avoid residual at the reactor mouth, be exposed in the air, cause the potential safety hazards such as fire.

Summary of the invention

It is a kind of simple in structure that the purpose of this utility model is to provide, the Raney's nickel catalyst charging system that equipment cost is low.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of Raney's nickel catalyst charging system, comprise reactor, it is characterized in that: also comprise loading hopper, described loading hopper upper end is the conical cavity bucket body, described conical cavity bucket body upper end side is connected with one handle, and lower port connects a column type cavity conduit, and described column type cavity conduit lower end side vertically has two holes.

The utility model has the advantage of: when adding catalyst, loading hopper is risen up in the reactor, Raney's nickel catalyst is directly poured in the loading hopper conical cavity bucket body, the rolling fixed handle flows in the reactor catalyst, avoid catalyst residual at the reactor mouth, device structure is simple, and is easy to operate, guarantees safety of workers production.

Description of drawings

Fig. 1 is a kind of Raney's nickel catalyst charging system of the utility model.

The specific embodiment

As shown in Figure 1, comprise reactor 1, loading hopper 2.

Described loading hopper 2 upper ends are conical cavity bucket body 3, and described conical cavity bucket body 3 upper end sides are connected with one handle 4, and lower port connects a column type cavity conduit 5, and described column type cavity conduit lower end side vertically has two holes 6.

When adding catalyst, loading hopper 2 is risen up in the reactor, Raney's nickel catalyst is directly poured in the loading hopper 2 conical cavity bucket bodies 3, rolling fixed handle 4 flows in the reactor 1 catalyst, avoids catalyst residual at the reactor mouth, and device structure is simple, easy to operate, guarantee safety of workers production.

Claims (1)

1. Raney's nickel catalyst charging system, comprise reactor, it is characterized in that: also comprise loading hopper, described loading hopper upper end is the conical cavity bucket body, described conical cavity bucket body upper end side is connected with one handle, lower port connects a column type cavity conduit, and described column type cavity conduit lower end side vertically has two holes.

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