Disassembling and dissolving device

Abstract

The utility model relates to production equipment for unpacking, in particular to an unloading and dissolving device. The unloading and dissolving device comprises a box body, a scraper assembly, a rod valve and a spiral conveyor, a first section of the box body is preferably a cuboid box body with an opening, a second section of the box body is a box body with a trapezoidal section and an opening at the bottom end, the scraper assembly is arranged above the cuboid box body, the rod valve is arranged below the opening at the lower end of the box body, and the spiral conveyor is arranged on the bottom end of the box body. And a screw conveyer is arranged below the rod valve. When disassembly and assembly are needed, packaged caustic soda flakes or other materials are hoisted to the position above the scraper assembly through a machine, the package is cut open through a blade of the scraper assembly, the materials can fall into the box body below and fall onto the rod valve through an opening in the lower end of the second section of the box body, and the opening degree of the rod valve is controlled as needed. In this way, the required materials can fall onto the spiral conveyor and are conveyed through the spiral conveyor.

Description

Technical Field

[0001] The invention relates to a production device for unpacking, in particular to an unloading and dissolving device. Background Art

[0002] At present, metallurgical-grade alumina is produced by alkali process. The production process requires sodium hydroxide as raw material, part of which is solid sodium hydroxide, which is generally called flake caustic soda in factories according to its form. Since flake caustic soda is a strong alkaline substance, it is extremely harmful to the human body. In actual use, the packaging bag is cut open with a knife and poured out manually. When entering the process, the flake caustic soda is dissolved in it by flushing with washing liquid or alkali liquid in the large production process, and then pumped into the large production process. Dust or alkali splashing will inevitably occur during manual unloading and flushing. Although the operator wears relevant professional labor protection products, there is still a risk of inhalation into the human body or adhesion to the surface of the human skin, or alkali splashing into the eyes of the person causing personal injury. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides an unloading and dissolving device, which specifically includes the following contents:

[0004] A discharging and dissolving device, comprising a box, a scraper assembly, a rod valve, and a screw conveyor.

[0005] The box body comprises a first section and a second section, the first section of the box body is open at the upper end and the second section is open at the lower end, the second section is arranged below the first section, and the cross section of the second section is a trapezoid with a larger upper portion and a smaller lower portion;

[0006] The blade of the scraper assembly is upwardly arranged above the first section of the box body;

[0007] The rod valve is arranged below the opening of the second section of the box body;

[0008] The screw conveyor is arranged below the rod valve.

[0009] Preferably, the second section of the box body is surrounded by a front panel, a rear panel, and two trapezoidal side panels. The front panel and the rear panel are arranged opposite to each other, and the two sides of the front panel and the rear panel are respectively connected to the two oblique sides of the two trapezoidal side panels, and the upper base length of the trapezoidal side panel is greater than the lower base length.

[0010] Preferably, the screw conveyor includes a shell with an opening at the upper end, a screw mechanism arranged in the shell, and a power mechanism connected to the screw mechanism, a liquid inlet is arranged at one end of the shell, a liquid inlet valve is arranged outside the liquid inlet, and a discharge port is arranged at the other end of the shell.

[0011] Preferably, the power mechanism includes a spiral motor and a spiral reducer.

[0012] Preferably, the discharge port is arranged at the bottom or side of the other end of the shell.

[0013] Preferably, it further comprises a frame, and the box body and the screw conveyor are arranged on the frame.

[0014] Preferably, the scraper assembly includes a first scraper, a second scraper, a third scraper and a fourth scraper whose blades are all arranged upward, and the bottom ends of the first scraper, the second scraper, the third scraper and the fourth scraper are respectively connected to the four corners of the upper end of the first section of the box body, and the top ends are connected to each other and arranged above the box body.

[0015] Beneficial effects of the utility model:

[0016] The unloading and dissolving device disclosed in the utility model includes a box body, a scraper assembly, a rod valve, and a screw conveyor. The first section of the box body is preferably an open rectangular box body, and the second section is a box body with a trapezoidal cross section and an open bottom end. The scraper assembly is arranged above the rectangular box body, and the rod valve is arranged below the lower end opening of the box body. A screw conveyor is arranged below the rod valve. When unloading is required, the packaged caustic soda flakes or other materials are hoisted above the scraper assembly by a machine, and the package is cut open by the blade of the scraper assembly, so that the material can fall into the box body below, and fall onto the rod valve through the lower end opening of the second section of the box body. The opening of the rod valve is controlled as needed, so that the required material can fall onto the screw conveyor, and the material is transported by the screw conveyor.

[0017] The unloading and dissolving device disclosed in the utility model comprises a screw conveyor including a shell with an opening at the upper end, a screw mechanism arranged in the shell, and a power mechanism connected to the screw mechanism, a liquid inlet is arranged at one end of the shell, a liquid inlet valve is arranged outside the liquid inlet, and a discharge port is arranged at the other end of the shell. When the material needs to be dissolved, the solvent can be transported into the screw conveyor shell through the liquid inlet valve and the liquid inlet, and then the stirring of the screw mechanism promotes the dissolution of the material, and the obtained solution is output through the discharge port at the other end of the shell.

[0018] The device disclosed in the utility model realizes the transformation from manual unpacking and manual caustic soda flake production to mechanical production, thereby improving labor efficiency; and during the caustic soda flake production process, personnel are kept away from the caustic soda flake dust raising area, thereby solving the health damage that may be caused to personnel during the caustic soda production process. Moreover, the device has a small investment, is easy to implement, and can be widely promoted and applied. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view of the device disclosed in the utility model;

[0020] Figure 2 It is a side view of the device disclosed in the utility model;

[0021] Figure 3 It is a top view of the device disclosed in the utility model. DETAILED DESCRIPTION

[0022] The utility model is described in detail below in conjunction with the accompanying drawings and specific implementation methods. The embodiments shown below do not limit the contents of the utility model described in the claims. In addition, the entire contents of the structures represented by the following embodiments are not limited to those necessary as solutions of the utility model described in the claims.

[0023] Reference Figure 1-3 , a loading and dissolving device, comprising a box, a scraper assembly 1, a rod valve 8, and a screw conveyor 7, wherein the box comprises a first section 2 and a second section 3, wherein the first section 2 of the box is open at the upper end and the second section 3 is open at the lower end, and the second section 3 is arranged below the first section 2, and the cross section of the second section 3 is a trapezoid with a larger upper portion and a smaller lower portion; the blade of the scraper assembly 1 is arranged upward above the first section 2 of the box; the rod valve 8 is arranged below the opening of the second section of the box, the length of the rod valve 8 is greater than or equal to the length of the opening of the second section of the box, the rod valve and the opening of the second section of the box are arranged in parallel, preferably, the two are arranged in contact or at a close distance, so that the rod valve can cover the opening of the second section of the box, which can effectively prevent the material from leaking from the gap between the two, of course, the distance between the two can also be set as needed, and the utility model does not make too many restrictions; the screw conveyor 7 is arranged below the rod valve 8 to receive the material falling from the rod valve.

[0024] In one embodiment of the utility model, the second section 3 of the box body is surrounded by a front panel, a rear panel, and two trapezoidal side panels. The front panel and the rear panel are arranged opposite to each other, and the two sides of the front panel and the rear panel are respectively connected to the two oblique sides of the two trapezoidal side panels, and the upper base length of the trapezoidal side panel is greater than the lower base length.

[0025] In one embodiment of the utility model, the screw conveyor 7 includes a shell with an opening at the upper end, a screw mechanism arranged in the shell, and a power mechanism 4 connected to the screw mechanism. A liquid inlet is arranged at one end of the shell, a liquid inlet valve 5 is arranged outside the liquid inlet, and a discharge port 9 is arranged at the other end of the shell.

[0026] In one embodiment of the present invention, the power mechanism 4 includes a spiral motor and a spiral reducer.

[0027] In one embodiment of the present invention, the discharge port 9 is arranged at the bottom or side of the other end of the shell.

[0028] In one embodiment of the present invention, a frame 6 is further included, and the box and the screw conveyor 7 are arranged on the frame 6. The specific shape of the frame 6 can be set as needed, and the present invention does not impose too many restrictions.

[0029] In one embodiment of the utility model, the scraper assembly 1 includes a first scraper, a second scraper, a third scraper and a fourth scraper, all of which have blades arranged upward, the bottom ends of the first scraper, the second scraper, the third scraper and the fourth scraper are respectively connected to the four corners of the upper end of the first section 2 of the box body or the four corners of the top of the frame body 6, and the top ends of the first scraper, the second scraper, the third scraper and the fourth scraper are connected to each other and arranged above the box body. The top ends of the first scraper, the second scraper, the third scraper and the fourth scraper together form a sharp tip, which can more easily cut the outer packaging of the material.

[0030] The unloading and dissolving device disclosed in the utility model comprises a box, a scraper assembly 1, a rod valve 8, and a screw conveyor 7. The first section 2 of the box is preferably an open rectangular box, and the second section 3 is a box with a trapezoidal cross section and an open bottom. The scraper assembly 1 is arranged above the rectangular box, and the rod valve 8 is arranged below the lower opening of the box. The screw conveyor 7 is arranged below the rod valve 8. When unloading is required, the packaged flake caustic soda or other materials are hoisted above the scraper assembly 1 by a machine, and the package is cut open by the blade of the scraper assembly 1, so that the material can fall into the box below, and fall onto the rod valve 8 through the lower opening of the second section 3 of the box. The opening of the rod valve 8 is controlled as needed, so that the required material can fall onto the screw conveyor 7, and the material is transported by the screw conveyor 7. The unloading and dissolving device disclosed in the utility model comprises a screw conveyor 7 including a shell with an opening at the upper end, a screw mechanism disposed in the shell, and a power mechanism 4 connected to the screw mechanism, a liquid inlet is disposed at one end of the shell, a liquid inlet valve 5 is disposed outside the liquid inlet, and a discharge port 9 is disposed at the other end of the shell. When it is necessary to dissolve the material, the solvent can be transported into the shell of the screw conveyor 7 through the liquid inlet valve 5 and the liquid inlet, and then the stirring of the screw mechanism promotes the dissolution of the material, and the obtained solution is output through the discharge port 9 at the other end of the shell.

[0031] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0032] Unless otherwise clearly specified and limited, the terms "disposed" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A discharging and dissolving device, characterized in that: Including box, scraper assembly, rod valve, screw conveyor, The box body comprises a first section and a second section, the first section of the box body is open at the upper end and the second section is open at the lower end, the second section is arranged below the first section, and the cross section of the second section is a trapezoid with a larger upper portion and a smaller lower portion; The blade of the scraper assembly is upwardly arranged above the first section of the box body; The rod valve is arranged below the opening of the second section of the box body; The screw conveyor is arranged below the rod valve.

2. A discharging and dissolving device according to claim 1, characterized in that: The second section of the box body is surrounded by a front plate, a rear plate, and two trapezoidal side plates. The front plate and the rear plate are arranged opposite to each other. The two sides of the front plate and the rear plate are respectively connected to the two oblique sides of the two trapezoidal side plates. The upper base length of the trapezoidal side plate is greater than the lower base length.

3. A discharging and dissolving device according to claim 1, characterized in that: The screw conveyor includes a shell with an opening at the upper end, a screw mechanism arranged in the shell, and a power mechanism connected to the screw mechanism. A liquid inlet is arranged at one end of the shell, a liquid inlet valve is arranged outside the liquid inlet, and a discharge port is arranged at the other end of the shell.

4. A discharging and dissolving device according to claim 3, characterized in that: The power mechanism comprises a spiral motor and a spiral reducer.

5. A discharging and dissolving device according to claim 3, characterized in that: The discharge port is arranged at the bottom or the side of the other end of the shell.

6. A discharging and dissolving device according to claim 1, characterized in that: It also includes a frame, and the box body and the screw conveyor are arranged on the frame.

7. The unloading and dissolving device according to any one of claims 1 to 6, characterized in that: The scraper assembly includes a first scraper, a second scraper, a third scraper and a fourth scraper, all of which have blades set upward. The bottom ends of the first scraper, the second scraper, the third scraper and the fourth scraper are respectively connected to the four corners of the upper end of the first section of the box body, and the top ends are connected to each other and set above the box body.

Images