Drying equipment for drying low-basicity polyaluminum chloride

Abstract

The utility model relates to the technical field of chemical preparation, in particular to drying equipment for drying low-basicity polyaluminum chloride, which comprises a drying barrel, a power gear component is fixedly connected to the left side of the drying barrel, and a rotating device is fixedly connected to the outer end of the power gear component; the right end of the drying barrel is rotationally sleeved with a plurality of rotating sleeves in a circumferential array mode, and exhaust heat preservation devices are inserted into the rotating sleeves. A plurality of heating lamps are arranged in the drying barrel in a circumferential array mode. The drying device has the advantages that damp and hot gas in the drying pipe can be discharged in time when products are heated through the exhaust heat preservation device, follow-up cooling accumulated water is avoided, it is guaranteed that the overall temperature in the device is reduced slightly, the heating efficiency is improved, the products in the heating pipe are evenly heated through the rotating device, and the drying effect is improved. And the heating efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical preparation, in particular to a drying device for drying low-basicity polyaluminium chloride. Background Art

[0002] Polyaluminium chloride (PAC) is an inorganic substance, a new water purification material, an inorganic polymer coagulant, referred to as polyaluminium, and is a yellow or light yellow, dark brown, dark grey resinous solid. The product has strong bridging adsorption properties. During the hydrolysis process, it is accompanied by physical and chemical processes such as coagulation, adsorption and precipitation. In the process of preparing polyaluminium chloride, the product needs to be dried, and drying equipment is required.

[0003] Traditional drying equipment dries the product by setting a heating device in a sealed drying barrel. However, since the moisture generated by drying is difficult to remove in time, it causes condensation and accumulation of water inside after the drying is completed and cooled, which affects the subsequent drying. At the same time, since the product is usually heated unevenly inside and outside when heated, it is easy to cause a long heating time. Therefore, the utility model proposes a drying device for drying low-basicity polyaluminum chloride to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a drying device for drying low-basicity polyaluminium chloride to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying device for drying low-basicity polyaluminium chloride, comprising a drying barrel, a power gear assembly is fixedly connected to the left side of the drying barrel, and a rotating device is fixedly connected to the outer end of the power gear assembly; a plurality of rotating sleeves are arranged in a circular array at the right end of the drying barrel, and an exhaust and heat preservation device is inserted in the rotating sleeve; a plurality of heating lamps are arranged in a circular array in the drying barrel.

[0006] Preferably, the rotating device includes a driven gear, the right end of the driven gear is fixedly connected with a magnetic sleeve, a drying tube is magnetically connected inside the magnetic sleeve, the right end of the drying tube is sleeved outside in a rotating sleeve, and a plurality of magnetic slots are opened at the upper end of the rotating sleeve.

[0007] Preferably, the exhaust heat preservation device comprises a fixed cover, the inner circle of the inner end surface of the fixed cover is fixedly connected with a connecting rod, the lower end of the connecting rod is fixedly connected with an exhaust plate, and the exhaust plate is adapted to be arranged in the drying tube.

[0008] Preferably, a plurality of plug-in magnetic suction rods are fixedly connected to the outer ring of the inner end surface of the fixed cover, and the plug-in magnetic suction rods are correspondingly plugged and adsorbed in the magnetic suction slots.

[0009] Preferably, a bracket is fixedly connected to the lower end of the drying barrel.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model provides an exhaust and heat-insulating device so that the hot and humid gas in the drying tube can be discharged in time when the product is heated, thereby preventing accumulated water for subsequent cooling and ensuring that the overall temperature in the device decreases less, thereby improving the heating efficiency. Furthermore, a rotating device is provided so that the product in the heating tube is heated evenly, thereby improving the heating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structural connection of the utility model;

[0014] Figure 3 This is the internal structure diagram of the utility model;

[0015] Figure 4 for Figure 3 The enlarged schematic diagram at A in the middle;

[0016] Figure 5 It is a partial structural schematic diagram of the utility model.

[0017] In the figure: 1 drying barrel, 2 driven gear, 3 power gear assembly, 4 bracket, 5 heating lamp, 6 drying tube, 7 fixed cover, 8 magnetic card sleeve, 9 plug-in magnetic rod, 10 connecting rod, 11 exhaust plate, 12 rotating sleeve, 13 magnetic slot. DETAILED DESCRIPTION

[0018] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0022] See also Figures 1 to 5 The utility model provides a technical solution: a drying device for drying low-basicity polyaluminium chloride, comprising a drying barrel 1, a power gear assembly 3 is fixedly connected to the left side of the drying barrel 1, and a rotating device is fixedly connected to the outer end of the power gear assembly 3; a plurality of rotating sleeves 12 are arranged in a circular array on the right end of the drying barrel 1, and an exhaust and heat preservation device is inserted in the rotating sleeve 12; a plurality of heating lamps 5 are arranged in a circular array in the drying barrel 1, and the heating lamps 5 are used to heat the product in the drying barrel 1; a bracket 4 is fixedly connected to the lower end of the drying barrel 1, and the bracket 4 is used to support the device.

[0023] The rotating device includes a driven gear 2, the right end of the driven gear 2 is fixedly connected with a magnetic card sleeve 8, and the magnetic card sleeve 8 is magnetically connected with a drying tube 6. The drying tube 6 is a transparent tube, and the interior can be heated by a heating lamp 5. The outer side of the right end of the drying tube 6 is sleeved in a rotating sleeve 12, and a plurality of magnetic suction slots 13 are opened at the upper end of the rotating sleeve 12. A plurality of plug-in magnetic suction rods 9 are fixedly connected to the outer ring of the inner end surface of the fixed cover 7, and the plug-in magnetic suction rods 9 are correspondingly plugged and adsorbed in the magnetic suction slots 13. The driven gear 2 and the power gear assembly 3 are gear-connected. When the power gear assembly 3 rotates, it drives the driven gear 2 to rotate, so that the magnetic suction card sleeve 8 rotates. The rotation of the magnetic suction card sleeve 8 causes the drying tube 6 to rotate, so that the product inside the drying tube 6 is evenly heated.

[0024] The exhaust and heat preservation device includes a fixed cover 7, the inner circle of the inner end surface of the fixed cover 7 is fixedly connected with a connecting rod 10, the lower end of the connecting rod 10 is fixedly connected with an exhaust plate 11, and the exhaust plate 11 is adapted to be arranged in the drying tube 6. The exhaust plate 11 can block the product so that the water vapor generated by the drying of the product can be discharged in time to avoid subsequent influences.

[0025] In actual use, firstly, the drying tube 6 containing the polyaluminium chloride product to be dried is magnetically plugged into the magnetic card sleeve 8, the outer side of the right end of the drying tube 6 is sleeved in the rotating sleeve 12, and a plurality of magnetic suction slots 13 are provided on the upper end of the rotating sleeve 12. A plurality of plug-in magnetic suction rods 9 are fixedly connected to the outer ring of the inner end surface of the fixed cover 7, and the plug-in magnetic suction rods 9 are correspondingly plugged and adsorbed in the magnetic suction slots 13. The driven gear 2 and the power gear assembly 3 are gear-connected. When the power gear assembly 3 rotates, the driven gear 2 is driven to rotate, so that the magnetic suction card sleeve 8 rotates, and the magnetic suction The rotation of the ferrule 8 causes the drying tube 6 to rotate, and an exhaust and heat preservation device is inserted in the rotating sleeve 12; a plurality of heating lamps 5 are arranged in a circular array in the drying barrel 1, and the heating lamps 5 are used to heat the product in the drying barrel 1, so that the product inside the drying tube 6 is evenly heated, and a connecting rod 10 is fixedly connected to the inner circle of the inner end surface of the fixed cover 7, and an exhaust plate 11 is fixedly connected to the lower end of the connecting rod 10, and the exhaust plate 11 is adaptively arranged in the drying tube 6, and the exhaust plate 11 can block the product, so that the water vapor generated by the drying of the product is discharged in time to avoid subsequent influence.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying device for drying low basicity polyaluminium chloride, characterized in that: include A drying barrel (1), wherein a power gear assembly (3) is fixedly connected to the left side of the drying barrel (1), and a rotating device is fixedly connected to the outer end of the power gear assembly (3); The right end of the drying barrel (1) is provided with a plurality of rotating sleeves (12) in a circumferential array, and an exhaust and heat preservation device is inserted into the rotating sleeve (12); A plurality of heating lamps (5) are arranged in a circular array in the drying barrel (1).

2. A drying device for drying low basicity polyaluminium chloride according to claim 1, characterized in that: The rotating device comprises a driven gear (2), the right end of the driven gear (2) is fixedly connected to a magnetic sleeve (8), a drying tube (6) is magnetically connected inside the magnetic sleeve (8), the right end of the drying tube (6) is sleeved outside in a rotating sleeve (12), and a plurality of magnetic slots (13) are provided at the upper end of the rotating sleeve (12).

3. A drying device for drying low basicity polyaluminium chloride according to claim 1, characterized in that: The exhaust and heat-insulating device comprises a fixed cover (7), the inner circle of the inner end surface of the fixed cover (7) is fixedly connected to a connecting rod (10), the lower end of the connecting rod (10) is fixedly connected to an exhaust plate (11), and the exhaust plate (11) is adaptively arranged in the drying pipe (6).

4. A drying device for drying low basicity polyaluminium chloride according to claim 3, characterized in that: A plurality of plug-in magnetic attraction rods (9) are fixedly connected to the outer ring of the inner end surface of the fixed cover (7), and the plug-in magnetic attraction rods (9) are correspondingly plugged and adsorbed in the magnetic attraction slots (13).

5. A drying device for drying low basicity polyaluminium chloride according to claim 1, characterized in that: The lower end of the drying barrel (1) is fixedly connected with a bracket (4).

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