Dryer for preparing polyaluminum chloride

Abstract

The utility model discloses a dryer for preparing polyaluminum chloride, and relates to the technical field of polyaluminum chloride preparation, a cleaning mechanism comprises a rotating shaft rotationally connected to a supporting plate, one end of the rotating shaft penetrates through a filter plate and extends to the position above the filter plate, and one end of the rotating shaft is fixedly connected with a mounting plate; a mounting plate is fixedly connected to the bottom of the drying barrel, a cleaning brush is fixedly connected to the bottom of the mounting plate, a scattering mechanism used for scattering polyaluminum chloride is arranged on the rotating shaft, and a driving mechanism is arranged between the rotating shaft and the drying barrel. And the cleaning brush can synchronously move along with the scattering mechanism, so that the filter plate is cleaned, impurities are prevented from being always clamped in the filter plate, and the polyaluminum chloride is favorably filtered.

Description

Technical Field

[0001] The utility model relates to the technical field of polyaluminium chloride preparation, in particular to a drier for preparing polyaluminium chloride. Background Art

[0002] After retrieval, the Chinese patent publication number is CN220670094U, and the publication date is 2024-03-26. It discloses a drying device for producing polyaluminium chloride, including a drying barrel, a barrel cover is threadedly connected to the top of the drying barrel, a feed port is opened in the middle of the barrel cover, a filter assembly is provided on the inner wall of the top of the drying barrel, a partition is fixedly provided on the inner wall of the middle of the drying barrel, a discharge port is opened in the middle of the partition, a hot air blower is fixedly provided on one side of the top of the partition, an air inlet pipe is fixedly provided at the air inlet end of the hot air blower, the air inlet pipe runs through the surface of the drying barrel, an air outlet pipe is fixedly provided at the air outlet end of the hot air blower, a scattering assembly is provided on the inner wall of the bottom of the drying barrel, and a discharge pipe is fixedly provided at the bottom of the drying barrel. The beneficial effects of the utility model are: the hot air blown out by the hot air blower will quickly diffuse at the bottom of the drying barrel, so that the temperature of the space below the partition is uniform, and a scattering assembly is provided at the bottom of the drying barrel, which can scatter the polyaluminium chloride at the bottom during drying, thereby accelerating the drying speed of the polyaluminium chloride. However, when the device is in use, there are no cleaning measures at the filter plate. During the filtration process, when impurities accumulate above the filter plate, the filtration speed is reduced, affecting the filtration effect of the filter plate. In addition, the design of the device is not reasonable, resulting in inconvenience in discharging. Utility Model Content

[0003] The purpose of the utility model is to provide a dryer for preparing polyaluminium chloride, so as to solve the technical problems mentioned in the above background technology.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A dryer for preparing polyaluminium chloride comprises a drying barrel and a barrel cover arranged on the drying barrel, the barrel cover is provided with a feed hopper, the interior of the drying barrel is fixedly connected with a filter plate, a partition plate and a support plate in sequence from top to bottom, the bottom of the filter plate is fixedly connected with a guide hopper, the bottom of the guide hopper penetrates the partition plate and is flush with the bottom of the partition plate, a drying mechanism for drying polyaluminium chloride is arranged on the partition plate, and a cleaning mechanism is arranged on the drying barrel.

[0006] The cleaning mechanism includes a rotating shaft rotatably connected to the support plate, one end of the rotating shaft penetrates the filter plate and extends to the top of the filter plate, one end of the rotating shaft is fixedly connected to a mounting plate, the bottom of the mounting plate is fixedly connected to a cleaning brush, a breaking mechanism for breaking up polyaluminium chloride is arranged on the rotating shaft, and a driving mechanism is arranged between the rotating shaft and the drying barrel.

[0007] As a further solution of the utility model: the tops of the mounting plate and the supporting plate are both arranged to be inclined.

[0008] As a further solution of the utility model: the drying mechanism includes a hot air blower, the output end of the hot air blower is fixedly connected to an air outlet pipe, one end of the air outlet pipe passes through the partition and extends to the bottom of the partition, and one end of the air outlet pipe is fixedly connected to a guide pipe.

[0009] As a further solution of the utility model: the rotating shaft includes an upper straight rod fixedly connected to the mounting plate, a frustum body is fixedly connected to the bottom of the upper straight rod, and a lower straight rod rotatably connected to the support plate is fixedly connected to the bottom of the frustum body.

[0010] As a further solution of the utility model: the breaking mechanism includes a cross bar fixedly connected to the lower straight bar, the cross bar is fixedly connected to a vertical bar, and the vertical bar is fixedly connected to a breaking rod.

[0011] As a further solution of the utility model: the driving mechanism includes a motor fixedly connected to the outside of the drying barrel and a first bevel gear fixedly connected to the lower straight rod, the output end of the motor is fixedly connected to a connecting shaft, one end of the connecting shaft passes through the drying barrel and extends to the interior of the drying barrel, one end of the connecting shaft is fixedly connected to a second bevel gear, the first bevel gear is meshed with the second bevel gear, and the first bevel gear and the second bevel gear are both located below the frustum.

[0012] Beneficial Effects

[0013] The utility model provides a dryer for preparing polyaluminium chloride. Compared with the prior art, it has the following beneficial effects:

[0014] (1) In the process of breaking up and drying polyaluminium chloride by the cooperation of the drying mechanism and the breaking up mechanism, the cleaning brush will move synchronously with the breaking up mechanism, thereby cleaning the filter plate and preventing impurities from being stuck in the filter plate, which is beneficial to filtering polyaluminium chloride.

[0015] (2) The present application sets a truncated cone body and uses the truncated cone body to shield the first bevel gear and the second bevel gear, thereby preventing polyaluminium chloride from falling on the first bevel gear and the second bevel gear and affecting the normal transmission of the first bevel gear and the second bevel gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a three-dimensional cross-sectional view of the drying barrel of the utility model from a first perspective;

[0018] Figure 3This is a stereoscopic cross-sectional view of the drying barrel of the utility model from a second viewing angle.

[0019] In the figure: 1. drying barrel; 2. barrel cover; 3. feed hopper; 4. filter plate; 5. partition; 6. support plate; 7. guide hopper; 8. drying mechanism; 81. hot air blower; 82. air outlet pipe; 83. guide pipe; 9. cleaning mechanism; 91. rotating shaft; 911. upper straight rod; 912. frustum; 913. lower straight rod; 92. mounting plate; 93. cleaning brush; 94. scattering mechanism; 941. horizontal rod; 942. vertical rod; 943. scattering rod; 95. driving mechanism; 951. motor; 952. first bevel gear; 953. connecting shaft; 954. second bevel gear. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] Embodiment 1

[0022] See also Figure 1-3 As shown, the utility model is a dryer for preparing polyaluminium chloride, comprising a drying barrel 1 and a barrel cover 2 arranged on the drying barrel 1, the barrel cover 2 is provided with a feed hopper 3, the interior of the drying barrel 1 is fixedly connected with a filter plate 4, a partition plate 5 and a support plate 6 from top to bottom, a vibrator is provided on the filter plate 4, a guide hopper 7 is fixedly connected to the bottom of the filter plate 4, the bottom of the guide hopper 7 passes through the partition plate 5 and is flush with the bottom of the partition plate 5, a drying mechanism 8 for drying polyaluminium chloride is provided on the partition plate 5, and the drying mechanism 8 has been disclosed in the patent document with publication number CN220670094U, and a cleaning mechanism 9 is provided on the drying barrel 1; the cleaning mechanism 9 includes a rotating shaft 91 rotatably connected to the support plate 6, One end of the rotating shaft 91 passes through the filter plate 4 and extends to the top of the filter plate 4. One end of the rotating shaft 91 is fixedly connected to a mounting plate 92. A cleaning brush 93 is fixedly connected to the bottom of the mounting plate 92. A scattering mechanism 94 for scattering polyaluminium chloride is provided on the rotating shaft 91. The scattering mechanism 94 has been disclosed in the patent document with publication number CN220670094U. A driving mechanism 95 is provided between the rotating shaft 91 and the drying barrel 1. During the process of scattering and drying polyaluminium chloride through the cooperation of the drying mechanism 8 and the scattering mechanism 94, the cleaning brush 93 will move synchronously with the scattering mechanism 94, so as to realize the cleaning of the filter plate 4, avoid impurities from being stuck in the filter plate 4, and facilitate the filtering of polyaluminium chloride.

[0023] The tops of the mounting plate 92 and the support plate 6 are both arranged to be inclined.

[0024] The drying mechanism 8 includes a hot air blower 81, and the output end of the hot air blower 81 is fixedly connected to an air outlet pipe 82. One end of the air outlet pipe 82 passes through the partition 5 and extends to the bottom of the partition 5. One end of the air outlet pipe 82 is fixedly connected to a guide pipe 83. By setting the guide pipe 83, hot air can be blown onto the truncated cone body 912 to prevent polyaluminium chloride from adhering to the truncated cone body 912.

[0025] The dispersing mechanism 94 includes a cross bar 941 fixedly connected to the lower straight bar 913 , a vertical bar 942 fixedly connected to the cross bar 941 , and a dispersing rod 943 fixedly connected to the vertical bar 942 .

[0026] The driving mechanism 95 includes a motor 951 fixedly connected to the outside of the drying barrel 1 and a first bevel gear 952 fixedly connected to the lower straight rod 913. The motor 951 is electrically connected to an external power supply and is controlled by an external control program. The output end of the motor 951 is fixedly connected to a connecting shaft 953. One end of the connecting shaft 953 passes through the drying barrel 1 and extends to the interior of the drying barrel 1. One end of the connecting shaft 953 is fixedly connected to a second bevel gear 954. The first bevel gear 952 is meshed with the second bevel gear 954. The first bevel gear and the second bevel gear 954 are both located below the frustum 912.

[0027] Embodiment 2

[0028] Based on Example 1, see Figure 2 and Figure 3 shown.

[0029] The rotating shaft 91 includes an upper straight rod 911 fixedly connected to the mounting plate 92, and a frustum body 912 is fixedly connected to the bottom of the upper straight rod 911, and a lower straight rod 913 rotatably connected to the support plate 6 is fixedly connected to the bottom of the frustum body 912. By setting the frustum body 912, the frustum body 912 is used to shield the first bevel gear 952 and the second bevel gear 954 to prevent polyaluminium chloride from falling on the first bevel gear 952 and the second bevel gear 954, thereby affecting the normal transmission of the first bevel gear 952 and the second bevel gear 954.

[0030] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] The working principle of the utility model is as follows: the hot air blower 81 and the motor 951 are turned on, and then the polyaluminium chloride is poured into the interior of the drying barrel 1 through the feed hopper 3, and the polyaluminium chloride falls on the filter plate 4, and the filter plate 4 is driven to vibrate by the vibrator to filter the polyaluminium chloride, and then the filtered polyaluminium chloride will fall into the bottom of the drying barrel 1 through the guide hopper 7, and the hot air blown by the hot air blower 81 will enter the closed space under the partition 5 through the air outlet pipe 82 and the guide pipe 83 to dry the polyaluminium chloride, and at the same time the motor 951 will drive the connecting shaft 953 to rotate, and then the first bevel gear 952 and the second bevel gear 954 are meshed and driven. This will then drive the rotating shaft 91 to rotate, and then drive the horizontal rod 941, the vertical rod 942 and the breaking rod 943 to rotate, breaking up the polyaluminium chloride during the rotation, and accelerating the drying of the polyaluminium chloride. At the same time, the rotating shaft 91 will also drive the cleaning brush 93 to rotate through the mounting plate 92, and the cleaning brush 93 will move synchronously with the breaking mechanism 94, so as to clean the filter plate 4 and prevent impurities from being stuck in the filter plate 4, which is beneficial for filtering the polyaluminium chloride. After drying, the dried polyaluminium chloride is discharged. When all the polyaluminium chloride is discharged, turn off the hot air blower 81 and the motor 951, and finally rotate to remove the barrel cover 2 to further clean the filter plate 4.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although the 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 dryer for preparing polyaluminium chloride, comprising a drying barrel (1) and a barrel cover (2) arranged on the drying barrel (1), wherein the barrel cover (2) is provided with a feed hopper (3), characterized in that: The interior of the drying barrel (1) is fixedly connected with a filter plate (4), a partition plate (5) and a support plate (6) in sequence from top to bottom; the bottom of the filter plate (4) is fixedly connected with a guide hopper (7); the bottom of the guide hopper (7) penetrates the partition plate (5) and is flush with the bottom of the partition plate (5); a drying mechanism (8) for drying polyaluminium chloride is arranged on the partition plate (5); and a cleaning mechanism (9) is arranged on the drying barrel (1); The cleaning mechanism (9) comprises a rotating shaft (91) rotatably connected to the support plate (6), one end of the rotating shaft (91) passes through the filter plate (4) and extends to the top of the filter plate (4), one end of the rotating shaft (91) is fixedly connected to a mounting plate (92), the bottom of the mounting plate (92) is fixedly connected to a cleaning brush (93), a dispersing mechanism (94) for dispersing polyaluminium chloride is arranged on the rotating shaft (91), and a driving mechanism (95) is arranged between the rotating shaft (91) and the drying barrel (1).

2. A dryer for preparing polyaluminium chloride according to claim 1, characterized in that: The tops of the mounting plate (92) and the support plate (6) are both arranged to be inclined.

3. A dryer for preparing polyaluminium chloride according to claim 1, characterized in that: The drying mechanism (8) comprises a hot air blower (81), the output end of the hot air blower (81) being fixedly connected to an air outlet pipe (82), one end of the air outlet pipe (82) passing through the partition (5) and extending to the bottom of the partition (5), and one end of the air outlet pipe (82) being fixedly connected to a guide pipe (83).

4. A dryer for preparing polyaluminium chloride according to claim 1, characterized in that: The rotating shaft (91) comprises an upper straight rod (911) fixedly connected to the mounting plate (92); a truncated cone body (912) is fixedly connected to the bottom of the upper straight rod (911); and a lower straight rod (913) rotatably connected to the support plate (6) is fixedly connected to the bottom of the truncated cone body (912).

5. A dryer for preparing polyaluminium chloride according to claim 4, characterized in that: The dispersing mechanism (94) comprises a cross bar (941) fixedly connected to the lower straight bar (913), a vertical bar (942) fixedly connected to the cross bar (941), and a dispersing rod (943) fixedly connected to the vertical bar (942).

6. A dryer for preparing polyaluminium chloride according to claim 4, characterized in that: The driving mechanism (95) comprises a motor (951) fixedly connected to the outside of the drying barrel (1) and a first bevel gear (952) fixedly connected to the lower straight rod (913); the output end of the motor (951) is fixedly connected to a connecting shaft (953); one end of the connecting shaft (953) passes through the drying barrel (1) and extends to the interior of the drying barrel (1); one end of the connecting shaft (953) is fixedly connected to a second bevel gear (954); the first bevel gear (952) is meshed with the second bevel gear (954); and the first bevel gear and the second bevel gear (954) are both located below the frustum (912).

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