Silver separation reaction kettle with cooling device

Abstract

The utility model discloses a silver separating reaction kettle with a cooling device, which comprises a reaction kettle body, the reaction kettle body comprises a reaction kettle shell, a reaction kettle upper cover and a stirring device, the stirring device comprises a driving component and a reaction kettle stirring paddle, the cooling device is detachably mounted on the reaction kettle upper cover, and the cooling device is detachably mounted on the reaction kettle shell. And the cooling device is inserted into the reaction kettle body and is arranged between the reaction kettle stirring blade and the reaction kettle shell. By optimizing the water inlet pipe diameter and the water outlet pipe diameter and the structural design of the cooling device, the temperature control precision of the silver separation reaction and the silver recovery efficiency are remarkably improved, meanwhile, the cooling device is detachable, simple in structure and convenient to detach and clean, the difficulty and the frequency of equipment maintenance are reduced, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to silver separation reaction kettle equipment technical field especially with cooling device's silver separation reaction kettle. BACKGROUND

[0002] In the copper anode slime treatment process, when adopting the wet method to treat the anode slime, sodium sulfite needs to be used to complex with silver, so that silver is dissolved into the solution, and the temperature needs to be kept at 30-40 DEG C during the reaction, and too high or too low will affect the silver separation effect and reduce the recovery rate.

[0003] The common cooling mode is that the jacket cooling is easy to bond the materials in the inner wall of the kettle and is difficult to clean, and the coil cooler is also easy to bond the materials, is difficult to take out during the maintenance, and when treating some low silver materials, a high sodium sulfite concentration needs to be used, and if the cooling is too fast, the solution may crystallize and affect the silver separation effect.

[0004] Therefore, according to the actual demand, a silver separation reaction kettle matched with a cooling device needs to be designed to meet the actual production needs. INVENTION CONTENTS

[0005] In order to solve the above technical problems, the utility model discloses a kind of silver separation reaction kettle with cooling device.

[0006] The utility model discloses the following technical scheme:

[0007] A kind of silver separation reaction kettle with cooling device, including reaction kettle body, the reaction kettle body includes reaction kettle shell, reaction kettle upper cover and stirring device, stirring device includes drive assembly and reaction kettle stirring paddle, detachably installed with cooling device on the reaction kettle upper cover, cooling device inserts reaction kettle body, is settled between reaction kettle stirring paddle and reaction kettle shell.

[0008] As preferred, the cooling device includes a cooling device housing, a cooling device water inlet pipe and a cooling device water outlet pipe, the cooling device water inlet pipe is inserted and installed at the top of the cooling device housing, and the cooling device water outlet pipe is connected to one side of the upper part of the cooling device housing.

[0009] As preferred, the cooling device housing is fixedly connected to the reaction kettle upper cover by fastening bolts.

[0010] As preferred, the cooling device water inlet pipe is provided with a cooling device water inlet valve.

[0011] As preferred, the cooling device water outlet pipe is connected by flange installation.

[0012] As preferred, the reaction kettle shell is provided with an inner baffle.

[0013] As preferred, the driving assembly comprises a driving motor and a driving rotating shaft, the output end of the driving motor is fixedly connected with the driving rotating shaft, the bottom end of the driving rotating shaft is connected with the stirring paddle of the reaction kettle through a shaft coupling, and the driving motor is fixedly connected with the upper cover of the reaction kettle.

[0014] As preferred, a bearing is installed between the driving rotating shaft and the upper cover of the reaction kettle.

[0015] As preferred, the pipe diameter of the water outlet pipe of the cooling device is larger than that of the water inlet pipe.

[0016] The utility model discloses a beneficial effect is: the utility model discloses through the water inlet and outlet pipe diameter and structure design of optimization cooling device, the temperature control precision of silver separation reaction and the recovery efficiency of silver have been improved obviously, and the cooling device is detachable, and the structure is simple, and the removal cleaning is convenient, reduces the difficulty and frequency of equipment maintenance, and reduces the production cost. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a kind of structural schematic diagram of the utility model;

[0018] In the drawing: 1, stirring device, 2, cooling device water inlet valve, 3, cooling device water inlet pipe, 4, cooling device water outlet pipe, 5, cooling device shell, 6, reaction kettle shell, 7, kettle baffle, 8, reaction kettle stirring paddle, 9, fastening bolt. DETAILED DESCRIPTION

[0019] The technical scheme of the utility model will be further specifically described below by specific embodiments and in conjunction with the drawings:

[0020] Embodiment: as shown in the drawing, Figure 1 a kind of silver separation reaction kettle with cooling device, including reaction kettle body, the reaction kettle body includes reaction kettle shell 6, reaction kettle upper cover and stirring device 1, stirring device includes driving assembly and reaction kettle stirring paddle 8, cooling device is detachably installed on the reaction kettle upper cover, cooling device is inserted into reaction kettle body, and is arranged between reaction kettle stirring paddle and reaction kettle shell.

[0021] Cooling device includes cooling device shell 5, cooling device water inlet pipe 3 and cooling device water outlet pipe 4, cooling device water inlet pipe is inserted and installed on the top of cooling device shell, and cooling device water outlet pipe is connected on one side of the upper portion of cooling device shell.

[0022] Cooling device shell is fixedly connected on the reaction kettle upper cover by fastening bolt 9. It is convenient to remove and clean during overhaul.

[0023] Cooling device water inlet valve 2 is installed on cooling device water inlet pipe. Cooling device water outlet pipe is connected by flange. It is convenient to install.

[0024] The reactor shell is internally provided with an inner baffle 7.

[0025] The driving assembly comprises a driving motor and a driving shaft, the driving motor is fixedly connected with the driving shaft at the output end, the bottom end of the driving shaft is connected with the stirring blade of the reactor through a shaft coupling, and the driving motor is fixedly connected with the upper cover of the reactor.

[0026] A bearing is installed between the driving shaft and the upper cover of the reactor.

[0027] The diameter of the outlet pipe of the cooling device is larger than that of the inlet pipe, so that the cooling effect is improved.

[0028] In use, the stirring device 1 is first started, material is added into the reactor, the water inlet valve of the cooling device is opened, and cooling water is put in to cool the material.

[0029] The above-described embodiment is only a preferred scheme of the utility model, and does not limit the utility model in any form, and other variants and modifications can be made without exceeding the technical scheme recorded in the claims.

Claims

1. A silver separation reactor with a cooling device, comprising a reactor body, the reactor body including a reactor shell, a reactor cover, and a stirring device, the stirring device including a drive assembly and reactor stirring blades, characterized in that, A cooling device is detachably installed on the top cover of the reactor. The cooling device is inserted into the reactor body and positioned between the reactor's stirring blades and the reactor's outer shell.

2. The silver separation reactor with a cooling device according to claim 1, characterized in that, The cooling device includes a cooling device housing, a cooling device inlet pipe, and a cooling device outlet pipe. The cooling device inlet pipe is inserted into the top of the cooling device housing, and the cooling device outlet pipe is connected to one side of the upper part of the cooling device housing.

3. The silver separation reactor with a cooling device according to claim 2, characterized in that, The outer shell of the cooling device is fixedly connected to the upper cover of the reactor by fastening bolts.

4. The silver separation reactor with a cooling device according to claim 2, characterized in that, The cooling device is equipped with a cooling device inlet valve on its inlet pipe.

5. A silver separation reactor with a cooling device according to claim 2, characterized in that, The cooling device's outlet pipe is connected via a flange.

6. The silver separation reactor with a cooling device according to claim 1, characterized in that, An internal baffle is installed inside the outer shell of the reactor.

7. A silver separation reactor with a cooling device according to claim 1, characterized in that, The drive assembly includes a drive motor and a drive shaft. The output end of the drive motor is fixedly connected to the drive shaft, and the bottom end of the drive shaft is connected to the stirring blade of the reactor via a coupling. The drive motor is fixedly connected to the top cover of the reactor.

8. A silver separation reactor with a cooling device according to claim 7, characterized in that, A bearing is installed between the drive shaft and the upper cover of the reactor.

9. A silver separation reactor with a cooling device according to claim 2, characterized in that, The diameter of the outlet pipe of the cooling device is larger than the diameter of the inlet pipe of the cooling device.

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