Industrial naphthalene water separation and recovery equipment

Abstract

The utility model relates to the technical field of naphthalene water separation, in particular to industrial naphthalene water separation and recovery equipment which comprises a condensation kettle and a bottom plate, a collecting barrel is placed at the upper end of the bottom plate, a discharging valve pipe is connected to the lower side of the condensation kettle in a penetrating mode, an inner threaded cover is fixedly connected to the outer wall of the discharging valve pipe, and a threaded ring is connected to the inner wall of the inner threaded cover in a threaded mode. The lower end of the threaded ring is fixedly connected with a collecting net barrel, and a bearing barrel is arranged on the outer side of the collecting net barrel. The solid naphthalene and the water in the condensation kettle enter the collecting net barrel, the solid naphthalene can be further isolated in the collecting net barrel, and the water falls into the receiving barrel through the meshes and flows into the collecting barrel, so that the solid naphthalene and the water can be collected through the collecting net barrel and the collecting barrel respectively, and after collection is completed, the solid naphthalene and the water are separated from each other. And the receiving barrel and the collecting net barrel can be taken down in opposite steps, so that the solid naphthalene and the water can be conveniently separated and recycled during discharging, and the purpose of improving the operation simplicity is further achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of naphthalene-water separation, in particular to an industrial naphthalene-water separation and recovery device. Background Art

[0002] Naphthalene-based water reducing agent is a kind of concrete admixture. The tail gas generated in the industrial production and synthesis process contains water and odorous industrial naphthalene and other gases. The melting point of industrial naphthalene is 80 °C, its density is greater than that of water, and it is not easily soluble in water. Through methods such as crystallization, solvent absorption, and pressing, refined naphthalene with a purity greater than 99% can be obtained.

[0003] In the prior art, the naphthalene-water is often cooled and crystallized by the condensation method, and then a condensation kettle is needed. After the separation is completed, the solid naphthalene and water need to be discharged from the discharge port. However, in the direct discharge method, the solid naphthalene and water are mixed together, and the industrial naphthalene needs to be recovered after further separation of the naphthalene-water, and the operation is relatively troublesome. Therefore, it is necessary to propose an industrial naphthalene-water separation and recovery device to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an industrial naphthalene-water separation and recovery device, which has the characteristics of being convenient for separating and recovering solid naphthalene and water during discharging, thereby improving the simplicity of operation.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an industrial naphthalene-water separation and recovery device, including a condensation kettle and a bottom plate. A collection bucket is placed on the upper end of the bottom plate. The lower side of the condensation kettle is connected with a discharge valve pipe in a penetrating manner. An internal thread cover is fixedly connected to the outer wall of the discharge valve pipe. A thread ring is threadedly connected to the inner wall of the internal thread cover. A collection net cylinder is fixedly connected to the lower end of the thread ring. A receiving bucket is arranged outside the collection net cylinder. Two connecting plates distributed left and right are fixedly connected to the outer wall of the receiving bucket. The upper ends of the two connecting plates are rotatably connected with rotating shafts. Support bars are fixedly connected to the outer walls of the two rotating shafts. Support plates are fixedly connected to the left and right sides of the internal thread cover. Limiting holes are opened at the upper ends of the two support plates. Limiting rods extending into and matching with the two limiting holes are fixedly connected to the lower ends of the two support bars. A water outlet pipe penetrates through the lower end inside the receiving bucket.

[0006] In order to facilitate positioning the placement position of the collection bucket, as an optimization of the industrial naphthalene-water separation and recovery device of the utility model, a positioning ring that is attached to the outer wall of the collection bucket is fixedly connected to the upper side of the bottom plate.

[0007] In order to speed up the separation of naphthalene and water inside the condensing kettle, as an industrial naphthalene water separation and recovery equipment of the utility model, a mounting frame is fixedly connected to the upper side of the condensing kettle, and the lower end of the mounting frame is rotatably connected to a stirring frame extending into the interior of the condensing kettle, and the stirring frame is driven by a motor installed at the upper end of the mounting frame.

[0008] In order to facilitate the two limiting rods to enter the two limiting holes, as a preferred industrial naphthalene water separation and recovery device of the utility model, the lower ends of the two limiting rods are both hemispherical structures.

[0009] In order to facilitate the support and fixation of the condensing kettle, as a preferred industrial naphthalene water separation and recovery equipment of the utility model, the left and right sides of the condensing kettle are fixedly connected with L-shaped support frames, and the opposite sides of the two L-shaped support frames are fixedly connected with mounting plates.

[0010] In order to facilitate fixing the position of the bottom plate, as a preferred industrial naphthalene water separation and recovery device of the utility model, the bottom plate is fixedly connected between two L-shaped support frames.

[0011] In order to facilitate the rotation of the collecting net cylinder, as a preferred industrial naphthalene water separation and recovery device of the utility model, the outer wall of the collecting net cylinder is fixedly connected with a plurality of handles.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] When in use, the collecting net cylinder is fixed by the threaded ring and the internal threaded cover, and then the collecting bucket is placed on the upper end of the bottom plate, and then the two limiting rods are respectively entered into the interior of the two limiting holes, and then the receiving bucket can be hung on the outside of the collecting net cylinder, and when the discharge valve pipe is opened, the solid naphthalene and water in the condensing kettle will enter the interior of the collecting net cylinder, and the solid naphthalene can be further isolated from the interior of the collecting net cylinder, and the water will fall into the receiving bucket through the mesh holes and flow to the interior of the collecting bucket, so that the solid naphthalene and water can be collected by the collecting net cylinder and the collecting bucket respectively. After the collection is completed, the receiving bucket and the collecting net cylinder can be removed in the opposite steps, so as to further achieve the purpose of facilitating the separation and recovery of the solid naphthalene and water during discharge, thereby improving the simplicity of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall front cross-sectional view of the utility model;

[0015] Figure 2 For the utility model Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 This is an external structural diagram of the collection barrel and positioning ring of the utility model.

[0017] In the figure: 1. Condensation kettle; 2. Bottom plate; 3. Collecting barrel; 4. Discharge valve pipe; 5. Internal thread cover; 6. Thread ring; 7. Collecting net cylinder; 8. Receiving barrel; 9. Connecting plate; 10. Rotating shaft; 11. Support bar; 12. Support plate; 13. Restriction hole; 14. Restriction rod; 15. Water outlet pipe; 16. L-shaped support frame; 17. Mounting frame; 18. Stirring frame; 19. Motor; 20. Positioning ring. DETAILED DESCRIPTION

[0018] See also Figures 1 to 3 , an industrial naphthalene water separation and recovery equipment, comprising a condensing kettle 1 and a bottom plate 2, a collecting bucket 3 is placed on the upper end of the bottom plate 2, a discharge valve pipe 4 is penetrated and connected to the lower side of the condensing kettle 1, an inner thread cover 5 is fixedly connected to the outer wall of the discharge valve pipe 4, a threaded ring 6 is threadedly connected to the inner wall of the inner thread cover 5, a collecting net tube 7 is fixedly connected to the lower end of the threaded ring 6, a receiving bucket 8 is arranged on the outer side of the collecting net tube 7, two connecting plates 9 distributed on the left and right are fixedly connected to the outer wall of the receiving bucket 8, a rotating shaft 10 is rotatably connected to the upper ends of the two connecting plates 9, a supporting bar 11 is fixedly connected to the outer walls of the two rotating shafts 10, a supporting plate 12 is fixedly connected to the left and right sides of the inner thread cover 5, a limiting hole 13 is opened at the upper end of the two supporting plates 12, a limiting rod 14 extending to and matching the two limiting holes 13 is fixedly connected to the lower end of the two supporting bars 11, and a water outlet pipe 15 is penetrated and connected to the lower end of the receiving bucket 8.

[0019] In this embodiment: when in use, the thread ring 6 is screwed into the inner wall of the internal thread cover 5, so that the collection net tube 7 can be fixed, and then the collection barrel 3 is positioned and placed on the upper end of the bottom plate 2, and then the two support bars 11 and the two limiting rods 14 are rotated along with the two rotating shafts 10 respectively, until the two limiting rods 14 can enter the interior of the two limiting holes 13 respectively, and then the receiving barrel 8 can be hung on the outside of the collection net tube 7. When working, the discharge valve pipe 4 is opened, and the solid naphthalene and water inside the condensation kettle 1 will enter the interior of the collection net tube 7, and further the solid naphthalene can be isolated from the interior of the collection net tube 7, and the water will fall into the interior of the receiving barrel 8 through the mesh, and flow to the interior of the collection barrel 3 through the outlet pipe 15, so that the solid naphthalene and water can be collected by the collection net tube 7 and the collection barrel 3 respectively. After the collection is completed, the receiving barrel 8 and the collection net tube 7 can be removed in the opposite steps, further achieving the purpose of facilitating the separation and recovery of the solid naphthalene and water during discharge, thereby improving the simplicity of operation.

[0020] As a technical optimization solution of the utility model, a positioning ring 20 that is in contact with the outer wall of the collection barrel 3 is fixedly connected to the upper side of the bottom plate 2 .

[0021] In this embodiment, a positioning ring 20 is provided to facilitate positioning of the collection barrel 3 .

[0022] As a technical optimization solution of the present utility model, an installation frame 17 is fixedly connected to the upper side of the condensation kettle 1. The lower end of the installation frame 17 is rotatably connected to a stirring frame 18 extending into the condensation kettle 1, and the stirring frame 18 is driven by a motor 19 installed at the upper end of the installation frame 17.

[0023] In this embodiment: The motor 19 drives the stirring frame 18 to rotate, thereby accelerating the separation speed of naphthalene and water inside the condensation kettle 1.

[0024] As a technical optimization solution of the present utility model, the lower ends of the two limiting rods 14 are both hemispherical structures.

[0025] In this embodiment: By setting the lower sides of the two limiting rods 14 to be hemispherical structures, it is more convenient for the two limiting rods 14 to enter the two limiting holes 13.

[0026] As a technical optimization solution of the present utility model, L-shaped support frames 16 are fixedly connected to both the left and right sides of the condensation kettle 1, and mounting plates are fixedly connected to the opposite sides of the two L-shaped support frames 16.

[0027] In this embodiment: By providing the two L-shaped support frames 16 and the two mounting plates, it is convenient to support and fix the condensation kettle 1.

[0028] As a technical optimization solution of the present utility model, the bottom plate 2 is fixedly connected between the two L-shaped support frames 16.

[0029] In this embodiment: By fixedly connecting the bottom plate 2 between the two L-shaped support frames 16, the position of the bottom plate 2 can be fixed.

[0030] As a technical optimization solution of the present utility model, a plurality of handles are fixedly connected to the outer wall of the collection net cylinder 7.

[0031] In this embodiment: By providing a plurality of handles, it is convenient to rotate the collection net cylinder 7.

[0032] Working principle: When in use, first screw the threaded ring 6 into the inner wall of the internal thread cover 5, so as to complete the fixation of the collection net cylinder 7. Then place the collection bucket 3 on the upper end of the bottom plate 2 through the positioning ring 20. Subsequently, rotate the two support bars 11 and the two limiting rods 14 respectively along with the two rotating shafts 10 until the two limiting rods 14 can respectively enter the interiors of the two limiting holes 13, and then the receiving bucket 8 can be hung on the outside of the collection net cylinder 7. During operation, open the discharge valve pipe 4, and the solid naphthalene and water inside the condensation kettle 1 will enter the interior of the collection net cylinder 7. Further, the solid naphthalene can be isolated inside the collection net cylinder 7, while the water will fall through the mesh holes into the interior of the receiving bucket 8 and flow into the interior of the collection bucket 3 through the water outlet pipe 15. Thus, the solid naphthalene and water can be collected respectively through the collection net cylinder 7 and the collection bucket 3. After the collection is completed, the receiving bucket 8 and the collection net cylinder 7 can be removed in the reverse steps, further achieving the purpose of facilitating the separation and recovery of solid naphthalene and water during discharging, and thus improving the simplicity of operation;

[0033] Drive the stirring frame 18 to rotate through the motor 19, and then the speed of naphthalene-water separation inside the condensation kettle 1 can be accelerated.

[0034] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An industrial naphthalene water separation and recovery device, comprising a condensing kettle (1) and a bottom plate (2), characterized in that: A collecting bucket (3) is placed on the upper end of the bottom plate (2), a discharge valve pipe (4) is connected through the lower side of the condensing kettle (1), an inner thread cover (5) is fixedly connected to the outer wall of the discharge valve pipe (4), a threaded ring (6) is threadedly connected to the inner wall of the inner thread cover (5), a collecting net cylinder (7) is fixedly connected to the lower end of the threaded ring (6), a receiving bucket (8) is arranged on the outer side of the collecting net cylinder (7), and two connecting plates (9) distributed on the left and right are fixedly connected to the outer wall of the receiving bucket (8), and the two connecting plates (9) are fixedly connected to the outer wall of the receiving bucket (8). The upper ends of the plates (9) are rotatably connected to a rotating shaft (10), the outer walls of the two rotating shafts (10) are fixedly connected to support bars (11), the left and right sides of the internal thread cover (5) are fixedly connected to support plates (12), the upper ends of the two support plates (12) are provided with limiting holes (13), the lower ends of the two support bars (11) are fixedly connected to limiting rods (14) extending into the inside of the two limiting holes (13) and matching therewith, and the lower end of the receiving barrel (8) is penetrated and connected to a water outlet pipe (15).

2. A kind of industrial naphthalene water separation and recovery equipment according to claim 1, characterized in that: A positioning ring (20) is fixedly connected to the upper side of the bottom plate (2) and is in contact with the outer wall of the collection barrel (3).

3. A kind of industrial naphthalene water separation and recovery equipment according to claim 1, characterized in that: A mounting frame (17) is fixedly connected to the upper side of the condensing kettle (1), and a stirring frame (18) extending into the interior of the condensing kettle (1) is rotatably connected to the lower end of the mounting frame (17), and the stirring frame (18) is driven by a motor (19) mounted on the upper end of the mounting frame (17).

4. A kind of industrial naphthalene water separation and recovery equipment according to claim 1, characterized in that: The lower ends of the two limiting rods (14) are both hemispherical structures.

5. A kind of industrial naphthalene water separation and recovery equipment according to claim 1, characterized in that: The left and right sides of the condensing kettle (1) are both fixedly connected with L-shaped support frames (16), and the opposite sides of the two L-shaped support frames (16) are both fixedly connected with mounting plates.

6. A kind of industrial naphthalene water separation and recovery equipment according to claim 5, characterized in that: The bottom plate (2) is fixedly connected between two L-shaped support frames (16).

7. A kind of industrial naphthalene water separation and recovery equipment according to claim 1, characterized in that: A plurality of handles are fixedly connected to the outer wall of the collecting net cylinder (7).

Images