Water bath heating device for preparing high-purity nickel chloride

Abstract

The utility model discloses a water bath heating device for preparing high-purity nickel chloride, and relates to the technical field of preparation of high-purity nickel chloride. The water bath device comprises a water bath barrel, a rack connected with the surface side of the water bath barrel is fixed on the surface side wall of the baffle plate; a mounting ring is fixed on the inner side wall of the water bath barrel; a filter screen is arranged on the upper end surface of the mounting ring; a heater is fixed on the surface side wall of the placing plate; and a tooth block meshed with the rack is fixed at the end part of the rotating block. The end opening of the water bath barrel is blocked through the baffle, so that hot air flowing is reduced, the water bath heating efficiency is improved, meanwhile, dirt separation is achieved through the filter screen, and nickel chloride on the containing plate can be rapidly taken and used conveniently through the tooth block and the rack.

Description

Technical Field

[0001] This utility model belongs to the field of high-purity nickel chloride preparation technology, and in particular relates to a water bath heating device for high-purity nickel chloride preparation. Background Technology

[0002] The production process of nickel chloride generally consists of two steps: chlorination and reduction. First, nickel raw materials (such as nickel tartrate, nickel powder, etc.) are reacted with chlorine gas to produce nickel chloride (NiCl2). The reaction is usually carried out under heating conditions to increase the reaction rate. During heating, the substance to be heated is usually placed in a container, which is placed on a heat source. Some containers, such as glass containers and ceramic containers, if placed directly on a heat source, often crack due to uneven heating and excessively rapid temperature rise, or the heated substance is not heated evenly due to poor heat transfer. Therefore, in order to improve the overall heating of nickel chloride, a water bath heating method is used to heat the nickel chloride.

[0003] However, existing devices, when materials are placed inside for heating, lack a coordinated mechanism to immediately seal the device's ports, leading to heat loss and reduced heating efficiency. Furthermore, the lack of a filtration system after heating prevents the removal of impurities from the liquid and hinders efficient material handling due to the absence of rapid vertical movement control. Therefore, we provide a water bath heating device for the preparation of high-purity nickel chloride to address these issues. Utility Model Content

[0004] The purpose of this invention is to provide a water bath heating device for the preparation of high-purity nickel chloride. By blocking the port of the water bath cylinder with a baffle, the loss of hot air is reduced, thereby improving the efficiency of water bath heating. At the same time, the use of a filter screen realizes the separation of dirt, and the use of toothed blocks and toothed racks facilitates the quick access of nickel chloride on the placement plate.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a water bath heating device for the preparation of high-purity nickel chloride, comprising a water bath cylinder; a placement plate is provided at the top of the inner side of the water bath cylinder, a baffle is provided directly above the placement plate, a rack is fixed to the outer side wall of the baffle and connected to the outer side of the water bath cylinder, an installation ring is fixed to the inner side wall of the water bath cylinder, a filter screen is provided on the upper end face of the installation ring, a heater is fixed to the outer side wall of the placement plate, a rotating block is provided on the outer wall of the water bath cylinder, and a toothed block that meshes with the rack is fixed to the end of the rotating block.

[0007] The present invention is further configured such that an installation frame is fixed on the upper part of the surface of the water bath, and a rack passes through the inside of the installation frame.

[0008] The present invention is further configured such that the toothed block is located inside the mounting frame, and the two axes of the toothed block are rotatably connected to the two side walls of the mounting frame, while the rotating block is located outside the mounting frame.

[0009] The present invention is further provided that two mounting strips are fixed at the position between the placement plate and the baffle, and the upper end surface of the placement plate is provided with a plurality of annularly distributed through holes.

[0010] The present invention is further configured such that a positioning ring is fixed on the inner wall of the water bath located above the mounting ring, and an adding pipe connected to the interior is fixed on the outer wall of the water bath located above the heater.

[0011] The present invention is further configured such that a drain pipe connected to the interior is fixed on the outer bottom wall of the water bath tube, and multiple support feet arranged in a ring are fixed at the bottom of the water bath tube around the drain pipe.

[0012] The present invention is further configured such that the upper end face of the mounting ring is provided with three arc-shaped openings evenly distributed in a ring along the circumference, the circumference of the filter screen is fixed with an assembly ring that is connected to the upper end face of the mounting ring, and the lower end face of the assembly ring is fixed with an assembly block inserted into the arc-shaped opening.

[0013] This utility model has the following beneficial effects:

[0014] 1. Place nickel chloride uniformly on the upper end of the placement plate, add water to the inside of the water bath, then loosen the placement plate. The placement plate slides down along the inner wall of the water bath, moving into the liquid inside the water bath. This controls the operation of the heater, which in turn heats the liquid and the nickel chloride on the placement plate, thus achieving rapid water bath heating.

[0015] 2. The filter screen is installed in the water bath, dividing the interior of the water bath into two spaces. Therefore, after the liquid inside the water bath is discharged, it is filtered through the filter screen to separate the dirt.

[0016] 3. To facilitate the rapid removal of the baffle and placement plate from the water bath, the rotating block is rotated, causing it to move the toothed block and rack upwards. This controls the upward movement of the baffle and placement plate, facilitating the handling of nickel chloride. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0018] Figure 1 This is a schematic diagram of a water bath heating device for the preparation of high-purity nickel chloride.

[0019] Figure 2 This is a structural diagram of the water bath and filter screen in this utility model.

[0020] Figure 3 This is a diagram showing the internal structure of the water bath cylinder in this utility model.

[0021] Figure 4 This is a structural diagram of the placement plate and the rotating block in this utility model.

[0022] Figure 5 This is a structural diagram of the placement plate in this utility model.

[0023] Figure 6 This is a structural diagram of the filter screen in this utility model.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1-Water bath, 101-Heater, 102-Adding pipe, 103-Support foot, 104-Positioning ring, 105-Mounting frame, 106-Drain pipe, 107-Mounting ring, 108-Arch opening, 2-Placement plate, 201-Through hole, 202-Baffle, 203-Mounting strip, 204-Rack, 3-Rotating block, 301-Toothed block, 4-Filter screen, 401-Assembly ring, 402-Assembly block. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0027] Example 1

[0028] Please see Figures 1 to 6 This utility model is a water bath heating device for the preparation of high-purity nickel chloride. The baffle 202 blocks the port of the water bath cylinder 1 to reduce the loss of hot air and improve the efficiency of water bath heating. At the same time, the use of filter screen 4 realizes the separation of dirt. Meanwhile, the use of toothed block 301 and toothed rack 204 facilitates the quick access of nickel chloride on the placement plate 2.

[0029] Specifically, a water bath 1; a placement plate 2 is provided at the top of the inner side of the water bath 1, a baffle 202 is provided directly above the placement plate 2, a rack 204 that connects with the surface of the water bath 1 is fixed to the outer side wall of the baffle 202, an installation ring 107 is fixed to the inner side wall of the water bath 1, a filter screen 4 is provided on the upper end face of the installation ring 107, a heater 101 is fixed to the outer side wall of the placement plate 2, a rotating block 3 is provided on the outer wall of the water bath 1, and a toothed block 301 that meshes with the rack 204 is fixed to the end of the rotating block 3.

[0030] The operation process of this embodiment is as follows: Using the above-described structure, nickel chloride is uniformly placed on the upper surface of the placement plate 2, and water is added to the inside of the water bath 1. Then, the placement plate 2 is released, and it slides downwards along the inner wall of the water bath 1, moving into the liquid inside the water bath 1. This controls the heater 101 to operate, thereby heating the liquid and the nickel chloride on the placement plate 2, achieving rapid water bath heating. Simultaneously, after the placement plate 2 slides into the water bath 1, the baffle 202 moves to the upper surface of the water bath 1, causing the baffle... Plate 202 seals the inside of the water bath 1 to prevent heat loss and improve heating efficiency. To facilitate the quick removal of baffle 202 and placement plate 2 from the water bath 1, rotating block 3 drives toothed block 301 and rack 204 to move upward, thereby controlling the upward movement of baffle 202 and placement plate 2. This facilitates the handling of nickel chloride. Furthermore, filter screen 4 is installed in the water bath 1, dividing the inside of the water bath 1 into two spaces. Therefore, after the liquid inside the water bath 1 is discharged, it is filtered through filter screen 4 to separate dirt.

[0031] Example 2

[0032] Please see Figure 2 , Figure 3 and Figure 4 Based on Example 1, through holes 201 are made in the placement plate 2 to ensure that nickel chloride is fully heated in a water bath.

[0033] Specifically, a mounting frame 105 is fixed to the upper part of the surface of the water bath 1. A rack 204 passes through the inside of the mounting frame 105. A toothed block 301 is located inside the mounting frame 105, and the two shafts of the toothed block 301 are rotatably connected to the two side walls of the mounting frame 105. A rotating block 3 is located outside the mounting frame 105. Two mounting strips 203 are fixed at the position between the placement plate 2 and the baffle 202, and multiple annularly distributed through holes 201 are opened through the upper end face of the placement plate 2.

[0034] The operation process of this embodiment is as follows: When the placement plate 2 slides to the internal position of the water bath cylinder 1, the liquid inside the water bath cylinder 1 will flow from the position of the through hole 201 to the position above the placement plate 2, so that the nickel chloride on the placement plate 2 is in the liquid, which is convenient for water bath heating. Then the mounting block limits the tooth block 301, ensuring stable meshing between the tooth block 301 and the rack 204. At the same time, the use of the mounting strip 203 installs the placement plate 2 and the baffle 202, so that the two can move synchronously.

[0035] Example 3

[0036] Please see Figure 3 and Figure 6 Based on Example 1, the assembly block 402 is removed from inside the arc opening 108 to facilitate the cleaning and replacement of the filter screen 4.

[0037] Specifically, a positioning ring 104 is fixed to the inner wall of the water bath 1 above the mounting ring 107, an adding pipe 102 connected to the inside is fixed to the outer wall of the water bath 1 above the heater 101, a drain pipe 106 connected to the inside is fixed to the outer bottom wall of the water bath 1, and multiple support feet 103 arranged in a ring are fixed to the bottom of the water bath 1 around the drain pipe 106. Three arc-shaped openings 108 are opened through the upper end face of the mounting ring 107 and arranged in a ring along the periphery. An assembly ring 401 connected to the upper end face of the mounting ring 107 is fixed to the periphery of the filter screen 4, and an assembly block 402 inserted into the arc-shaped opening 108 is fixed to the lower end face of the assembly ring 401.

[0038] The operation process of this embodiment is as follows: After opening the drain pipe 106, all the liquid inside the water bath 1 can be drained. At the same time, the liquid is poured in from the position of the addition pipe 102 to add water to the inside of the water bath 1. When it is necessary to disassemble the filter screen 4, firstly, the placement plate 2 is completely removed from the inside of the water bath 1. Then, the assembly ring 401 is moved directly upward along the water bath 1 so that the assembly block 402 is moved out inside the arc opening 108, thereby driving the filter screen 4 to be removed from the inside of the water bath 1, so as to clean and replace the surface of the filter screen 4.

[0039] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A water bath heating device for preparing high-purity nickel chloride, comprising a water bath cylinder (1); characterized in that: A placement plate (2) is provided at the top of the inner side of the water bath (1). A baffle (202) is provided directly above the placement plate (2). A rack (204) that connects to the surface of the water bath (1) is fixed on the outer side wall of the baffle (202). An installation ring (107) is fixed on the inner side wall of the water bath (1). A filter screen (4) is provided on the upper end face of the installation ring (107). A heater (101) is fixed on the outer side wall of the placement plate (2). A rotating block (3) is provided on the outer wall of the water bath (1). A toothed block (301) that meshes with the rack (204) is fixed at the end of the rotating block (3).

2. The water bath heating device for preparing high-purity nickel chloride according to claim 1, characterized in that, A mounting frame (105) is fixed to the upper part of the surface of the water bath (1), and the rack (204) passes through the inside of the mounting frame (105).

3. The water bath heating device for preparing high-purity nickel chloride according to claim 2, characterized in that, The toothed block (301) is located inside the mounting frame (105), and the two axes of the toothed block (301) are rotatably connected to the two side walls of the mounting frame (105). The rotating block (3) is located outside the mounting frame (105).

4. The water bath heating device for preparing high-purity nickel chloride according to claim 1, characterized in that, Two mounting strips (203) are fixed at the position between the placement plate (2) and the baffle (202) in a ring-shaped arrangement. The upper end surface of the placement plate (2) is provided with a plurality of ring-shaped through holes (201).

5. The water bath heating device for preparing high-purity nickel chloride according to claim 1, characterized in that, A positioning ring (104) is fixed to the inner wall of the water bath (1) located above the mounting ring (107), and an adding pipe (102) connected to the inside of the water bath (1) located above the heater (101) is fixed to the outer wall of the water bath (1).

6. The water bath heating device for preparing high-purity nickel chloride according to claim 5, characterized in that, The outer bottom wall of the water bath tube (1) is fixed with a drain pipe (106) that communicates with the interior. The bottom of the water bath tube (1) around the drain pipe (106) is fixed with a number of support feet (103) that are evenly distributed in a ring.

7. The water bath heating device for preparing high-purity nickel chloride according to claim 1, characterized in that, The upper end face of the mounting ring (107) is provided with three arc-shaped openings (108) evenly distributed in a ring along the periphery. The periphery of the filter screen (4) is fixed with an assembly ring (401) that is connected to the upper end face of the mounting ring (107). The lower end face of the assembly ring (401) is fixed with an assembly block (402) that is inserted into the arc-shaped opening (108).

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