Brine evaporative crystallization device for industrial salt production

Abstract

The utility model provides a brine evaporative crystallization device for industrial salt production, which comprises a box body, foot stools which are uniformly distributed are fixedly connected to the bottom wall of the box body, a ventilation bin is fixedly connected to the top wall of the box body, and the brine evaporative crystallization device further comprises a bearing assembly which is rotatably connected to the inner wall of the box body and is used for bearing brine to be evaporated, the bearing assembly comprises rotating frames rotationally connected to the inner wall of the box body and symmetrically distributed about the central axis of the box body, an evaporation disc rotationally connected to the inner wall of the box body through the rotating frames, and an adapter fixedly connected to the bottom wall of the evaporation disc; the supporting assembly is rotationally connected to the inner wall of the box body; the heating assembly is fixedly connected to the bottom wall of the evaporation disc; the ventilation assembly is arranged on the inner wall of the ventilation bin; the collecting assembly is arranged on the inner wall of the box body. The brine evaporation device can control the air velocity on the surface of brine in the brine evaporation process, accelerates the evaporation and crystallization rate, can automatically collect crystals evaporated from the brine, reduces the labor intensity of workers, and improves the collection efficiency of the crystals.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of industrial salt production, and specifically relates to a brine evaporation crystallization device for industrial salt production. BACKGROUND

[0002] Industrial salt is one of the most basic raw materials in the chemical industry. In the production process of industrial salt, brine evaporation crystallization operation is required. However, the existing evaporation crystallization device has the problem that the contact area between brine and air is small during evaporation crystallization of brine, resulting in too long evaporation time and seriously affecting the crystallization efficiency.

[0003] After searching, the Chinese patent with patent application number CN 217511205 U discloses a high-efficiency brine evaporation crystallization device for industrial salt production, which comprises a heating tank. A plurality of heat-conducting rings are installed inside the heating tank. A plurality of evaporation pans are inlaid in the inside of the plurality of heat-conducting rings. A plurality of connecting frames are installed on the inside of the plurality of evaporation pans. A plurality of threaded caps are coaxially inlaid at the lower ends of the plurality of connecting frames. The upper end of the connecting frame located below is screwed into the threaded cap of the connecting frame located above. The upper end of the connecting frame located at the top is connected with a hanger. Two groups of clamping groove bodies are symmetrically inlaid at the lower end of the hanger. The clamping groove bodies are clamped at the upper end of the heating tank. However, the following defects still exist:

[0004] (1) The evaporation crystallization environment of brine in the device in the above patent document is semi-closed, which results in small air flow on the surface of brine, limits the evaporation efficiency of brine, and reduces the crystallization efficiency.

[0005] (2) The evaporation pan needs to be manually taken out to collect the crystals after crystallization in the above patent document, which increases the labor intensity of the workers and reduces the collection efficiency of the crystals.

[0006] Therefore, we improve it and propose a brine evaporation crystallization device for industrial salt production. UTILITY MODEL CONTENT

[0007] The utility model aims at the existing problems in the above patent document, i.e., the evaporation crystallization environment of brine in the device is semi-closed, which results in small air flow on the surface of brine, limits the evaporation efficiency of brine, and reduces the crystallization efficiency. The evaporation pan needs to be manually taken out to collect the crystals after crystallization in the above patent document, which increases the labor intensity of the workers and reduces the collection efficiency of the crystals.

[0008] In order to achieve the above utility model purpose, the utility model provides the following technical scheme:

[0009] The utility model provides a brine evaporation crystallization device for industrial salt production, including the box, even distribution fixedly connected with the support of bottom wall of box, the ventilation bin is fixedly connected with the top wall of box, still include:

[0010] The bearing assembly is rotatably connected to the inner wall of the box and is used for bearing the brine to be evaporated, wherein the bearing assembly comprises a rotating frame rotatably connected to the inner wall of the box and symmetrically distributed about the central axis of the box, an evaporation disc rotatably connected to the inner wall of the box through the rotating frame, and an adapter fixedly connected to the bottom wall of the evaporation disc.

[0011] The support assembly is rotatably connected to the inner wall of the box and is used for cleaning the evaporated crystals.

[0012] The heating assembly is fixedly connected to the bottom wall of the evaporation disc and is used for heating the brine.

[0013] The ventilation assembly is provided in the inner wall of the ventilation bin and is used for accelerating the evaporation of the brine.

[0014] The collection assembly is provided in the inner wall of the box and is used for collecting the crystals.

[0015] As a preferred technical scheme of the utility model, the support assembly comprises hydraulic rods rotatably connected to the inner wall of the box and symmetrically distributed about the central axis of the box, and limiting plates fixedly connected to the inner wall of the box and symmetrically distributed about the central axis of the box, and the hydraulic rods drive the evaporation disc to rotate through the adapter.

[0016] As a preferred technical scheme of the utility model, the heating assembly comprises a heating bin fixedly connected to the bottom wall of the evaporation disc and a heating rod fixedly connected to the inner wall of the heating bin, and the heating rod is uniformly arranged about the inner wall of the heating bin.

[0017] As a preferred technical scheme of the utility model, the ventilation assembly comprises air inlets provided in the outer wall of the ventilation bin and symmetrically distributed about the central axis of the ventilation bin, and a fan fixedly connected to the inner wall of the air inlet.

[0018] As a preferred technical scheme of the utility model, the collection assembly comprises a bearing bin fixedly connected to the inner wall of the box, a collection box slidingly connected to the inner wall of the bearing bin, and a handle fixedly connected to the outer wall of the collection box, and the collection box is in communication with the inside of the box.

[0019] Compared with the prior art, the utility model has the advantages of:

[0020] In the scheme of the utility model:

[0021] 1. The fans on both sides of the ventilation chamber have the same blowing direction, so that a stable airflow with uniform flow is formed on the inner wall of the ventilation chamber, thereby enhancing the evaporation effect of the brine in the evaporation tray. This solves the problem in the prior art that the environment for evaporation and crystallization of brine in the device is a semi-closed environment, resulting in less air flow on the surface of the brine, limiting the evaporation efficiency of the brine and reducing the crystallization efficiency.

[0022] 2. The evaporation plate is pulled by the provided hydraulic rod to rotate along the inner wall of the box, so that the evaporation plate 3 is rotated to a horizontal position and fits tightly with the limit plate. Finally, the evaporation plates fit tightly together to achieve a sealing effect. The hydraulic rod is controlled to pull the evaporation plate to rotate, and the evaporation plate is tilted toward the collection box. The crystals on the evaporation plate fall into the collection box under the action of gravity. If some crystals remain on the surface of the evaporation plate, the evaporation plate is pulled by the hydraulic rod to vibrate back and forth to make the residual crystals in the evaporation plate fall off, thereby realizing the centralized collection of crystals after brine evaporation, solving the problem in the prior art that the evaporation plate needs to be manually removed to collect crystals after crystallization is completed, which increases the labor intensity of the staff and reduces the collection efficiency of crystals. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is one of the overall structural diagrams of a brine evaporation and crystallization device for industrial salt production provided by the utility model;

[0024] Figure 2 This is the second overall structural diagram of a brine evaporation and crystallization device for industrial salt production provided by the utility model;

[0025] Figure 3 This is one of the cross-sectional structural diagrams of a brine evaporation and crystallization device for industrial salt production provided by the utility model;

[0026] Figure 4 This is the second schematic cross-sectional structure diagram of a brine evaporation and crystallization device for industrial salt production provided by the utility model.

[0027] Indicated in the figure:

[0028] 1. Box body; 11. Tripod; 2. Ventilation chamber; 21. Air inlet; 22. Fan; 3. Evaporation plate; 31. Rotating frame; 32. Adapter; 4. Heating chamber; 41. Heating rod; 5. Limiting plate; 51. Hydraulic rod; 6. Carrying chamber; 61. Collection box; 62. Handle. DETAILED DESCRIPTION

[0029] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0030] like Figure 1 and Figure 3 As shown, this embodiment proposes a brine evaporation crystallization device for industrial salt production, including a box body 1, the bottom wall of the box body 1 is fixedly connected to evenly distributed tripods 11, the top wall of the box body 1 is fixedly connected to a ventilation bin 2, and further includes:

[0031] A carrying assembly is rotatably connected to the inner wall of the box body 1 and is used to carry the brine to be evaporated, wherein the carrying assembly includes a rotating frame 31 rotatably connected to the inner wall of the box body 1 and symmetrically distributed about the central axis of the box body 1, an evaporation tray 3 rotatably connected to the inner wall of the box body 1 via the rotating frame 31, and an adapter 32 fixedly connected to the bottom wall of the evaporation tray 3;

[0032] A support assembly is rotatably connected to the inner wall of the box 1 and is used to clean the evaporated crystals;

[0033] A heating component, fixedly connected to the bottom wall of the evaporation plate 3, is used to heat the brine;

[0034] The ventilation component is provided on the inner wall of the ventilation bin 2 to accelerate the evaporation of the brine;

[0035] A collecting component is provided on the inner wall of the box 1 and is used to collect crystals;

[0036] Brine is added into the evaporation tray 3 through the feed port on the top wall of the ventilation bin 2.

[0037] like Figure 1 and Figure 4 As shown, as a preferred embodiment, on the basis of the above method, further, the supporting assembly includes a hydraulic rod 51 rotatably connected to the inner wall of the box body 1 and symmetrically distributed about the central axis of the box body 1, and a limit plate 5 fixedly connected to the inner wall of the box body 1 and symmetrically distributed about the central axis of the box body 1. The hydraulic rod 51 drives the evaporation plate 3 to rotate through the adapter 32, and controls the hydraulic rod 51 to pull the evaporation plate 3 to rotate along the inner wall of the box body 1, so that the evaporation plate 3 rotates to a horizontal position and fits tightly with the limit plate 5, and finally the evaporation plates 3 fit tightly together to achieve a sealing effect, and controls the hydraulic rod 51 to pull the evaporation plate 3 to rotate, and the evaporation plate 3 tilts toward the collection box 61, and the crystals of the evaporation plate 3 fall into the collection box 61 under the action of gravity. If some crystals remain on the surface of the evaporation plate 3, the evaporation plate 3 is pulled to vibrate back and forth by controlling the hydraulic rod 51 to make the residual crystals in the evaporation plate 3 fall off, thereby completing the centralized collection of the crystals after the brine evaporates.

[0038] like Figure 3As shown, as a preferred embodiment, on the basis of the above method, the heating component further includes a heating bin 4 fixedly connected to the bottom wall of the evaporation tray 3 and a heating rod 41 fixedly connected to the inner wall of the heating bin 4. The heating rods 41 are evenly arranged about the inner wall of the heating bin 4. The heating rods 41 are controlled to rise to a set temperature to heat and evaporate the brine in the evaporation tray 3.

[0039] like Figure 1 As shown, as a preferred embodiment, on the basis of the above method, the ventilation component further includes an air inlet 21 opened on the outer wall of the ventilation bin 2 and symmetrically distributed about the central axis of the ventilation bin 2, and a fan 22 fixedly connected to the inner wall of the air inlet 21. When the fan 22 is started, since the blowing directions of the fans 22 on both sides of the ventilation bin 2 are the same, a stable airflow with uniform flow is formed on the inner wall of the ventilation bin 2, thereby enhancing the evaporation effect of the brine in the evaporation plate 3.

[0040] like Figure 1 and Figure 2 As shown, as a preferred embodiment, on the basis of the above method, further, the collection component includes a carrying bin 6 fixedly connected to the inner wall of the box body 1, a collection box 61 slidably connected to the inner wall of the carrying bin 6, and a handle 62 fixedly connected to the outer wall of the collection box 61, the collection box 61 is connected to the interior of the box body 1, the evaporation plate 3 is tilted toward the collection box 61, and the crystals on the evaporation plate 3 fall into the collection box 61 under the action of gravity, completing the centralized collection of the crystals after the brine evaporates.

[0041] Specifically, when the device is in use: the hydraulic rod 51 is controlled to pull the evaporation plate 3 to rotate along the inner wall of the box body 1, so that the evaporation plate 3 is rotated to a horizontal position and fits tightly with the limit plate 5. Finally, the evaporation plates 3 fit tightly together to achieve a sealing effect. Brine is added to the evaporation plate 3 through the feed port on the top wall of the ventilation bin 2. The heating rod 41 is controlled to rise to the set temperature to heat and evaporate the brine in the evaporation plate 3, and the fan 22 is started at the same time. Since the fans 22 on both sides of the ventilation bin 2 have the same blowing direction, the ventilation bin 2 A stable airflow with uniform flow is formed on the inner wall, which enhances the evaporation effect of the brine in the evaporation tray 3. When the brine in the evaporation tray 3 is completely evaporated and only solid crystals are left, the hydraulic rod 51 is controlled to pull the evaporation tray 3 to rotate, and the evaporation tray 3 is tilted toward the collection box 61. The crystals in the evaporation tray 3 fall into the collection box 61 under the action of gravity. If some crystals remain on the surface of the evaporation tray 3, the hydraulic rod 51 is controlled to pull the evaporation tray 3 to vibrate back and forth to make the residual crystals in the evaporation tray 3 fall off, thereby completing the centralized collection of the crystals after the brine evaporates.

[0042] All technical features in this embodiment can be freely combined according to actual needs.

[0043] The above embodiment is a preferred implementation scheme of the present application, in addition to this, the present application can be implemented in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the present application.

Claims

1. A brine evaporation and crystallization device for industrial salt production, comprising a housing (1), wherein the bottom wall of the housing (1) is fixedly connected to evenly distributed tripods (11), the top wall of the housing (1) is fixedly connected to a ventilation bin (2), and further comprising: A bearing assembly is rotatably connected to the inner wall of the box (1) and is used to carry brine to be evaporated, wherein the bearing assembly includes a rotating frame (31) rotatably connected to the inner wall of the box (1) and symmetrically distributed about the central axis of the box (1), an evaporation plate (3) rotatably connected to the inner wall of the box (1) through the rotating frame (31), and an adapter (32) fixedly connected to the bottom wall of the evaporation plate (3); A support assembly, rotatably connected to the inner wall of the box (1), for cleaning evaporated crystals; A heating component, fixedly connected to the bottom wall of the evaporation plate (3), for heating the brine; A ventilation component is provided on the inner wall of the ventilation chamber (2) to accelerate the evaporation of brine; The collecting component is arranged on the inner wall of the box (1) and is used to collect crystals.

2. The brine evaporation crystallization device for industrial salt production according to claim 1, characterized in that: The support assembly comprises a hydraulic rod (51) rotatably connected to the inner wall of the box (1) and symmetrically distributed about the central axis of the box (1), and a limit plate (5) fixedly connected to the inner wall of the box (1) and symmetrically distributed about the central axis of the box (1). The hydraulic rod (51) drives the evaporation plate (3) to rotate via the adapter (32).

3. The brine evaporation crystallization device for industrial salt production according to claim 1, characterized in that: The heating assembly comprises a heating chamber (4) fixedly connected to the bottom wall of the evaporation tray (3) and heating rods (41) fixedly connected to the inner wall of the heating chamber (4), wherein the heating rods (41) are evenly arranged with respect to the inner wall of the heating chamber (4).

4. The brine evaporation crystallization device for industrial salt production according to claim 1, characterized in that: The ventilation assembly comprises an air inlet (21) provided on the outer wall of the ventilation bin (2) and symmetrically distributed about the central axis of the ventilation bin (2), and a fan (22) fixedly connected to the inner wall of the air inlet (21).

5. The brine evaporation crystallization device for industrial salt production according to claim 1, characterized in that: The collecting assembly comprises a carrying bin (6) fixedly connected to the inner wall of the box body (1), a collecting box (61) slidably connected to the inner wall of the carrying bin (6), and a handle (62) fixedly connected to the outer wall of the collecting box (61); the collecting box (61) is in communication with the interior of the box body (1).

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