Preparation device of modified polyaluminum chloride

Abstract

The utility model discloses a preparation device of modified polyaluminum chloride, which comprises a material mixing tank, a feeding pipe and a slag discharging pipe are arranged on the material mixing tank, a liquid discharging pipe is arranged in the material mixing tank, a spiral blade is fixedly arranged on the outer wall of the liquid discharging pipe, a valve is arranged on the liquid discharging pipe, and a first bearing is fixedly arranged on the top of the material mixing tank. A second bearing is fixedly mounted at the bottom of the mixing tank; a liquid discharge pipe is fixedly mounted between the inner rings of the first bearing and the second bearing; wherein a plurality of residue filtering holes are formed in the liquid discharging pipe, a residue removing mechanism is installed in the liquid discharging pipe, and the residue removing mechanism can ascend and descend in the liquid discharging pipe and grind and clean the inner wall of the liquid discharging pipe and the residue filtering holes; wherein a driving mechanism is mounted in the mixing tank, and the driving mechanism is connected with the liquid discharge pipe and drives the liquid discharge pipe to rotate, so that filter residues blocked in the filter residue holes can be effectively cleaned and dredged, the filter residue cleaning efficiency is improved, and normal use of liquid discharge of the liquid discharge pipe is ensured.

Description

Technical Field

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

[0002] Modified polyaluminium chloride is a new type of water treatment agent obtained through special treatment. Compared with traditional polyaluminium chloride, modified polyaluminium chloride has stronger flocculation ability. It can quickly condense suspended matter, colloids and other impurities in water into larger particles, making them easier to precipitate and remove. Modified polyaluminium chloride plays an important role in water treatment and related fields with its excellent performance.

[0003] The Chinese patent publication number CN220460690U discloses a polyaluminium chloride preparation device, comprising a mixing tank, wherein a mixing and filtering assembly for stirring and filtering the raw materials for preparing polyaluminium chloride is rotatably provided inside the mixing tank; the mixing and filtering assembly comprises a discharge pipe, which is rotatably provided inside the mixing tank, and is provided with a plurality of filter residue holes. The upper end of the discharge pipe rotates through the top of the mixing tank through a sealed bearing and is fixedly connected to the rotating shaft of a stirring motor, and the stirring motor is fixedly installed on the top of the mixing tank, and the lower end of the discharge pipe rotates through the bottom of the mixing tank through a sealed bearing, and a spiral blade is fixedly connected to the discharge pipe, and the spiral blade is located inside the mixing tank, and a discharge valve is provided at the lower end of the discharge pipe.

[0004] The above patent can solve the corresponding technical problems, can quickly mix the raw materials, and can also quickly separate the mixed reagents into solids and liquids, so as to facilitate the cleaning of the separated filter residue. However, the above drain pipe only relies on centrifugal force to throw out the filter residue at the filter residue hole during the filtering process. When the filter residue adheres or gets stuck inside the filter residue hole, the centrifugal force cannot be used to effectively clean the filter residue at the filter residue hole, thereby affecting the normal use of the drain pipe. Utility Model Content

[0005] The purpose of the utility model is to provide a preparation device for modified polyaluminium chloride, which solves the problem that the discharge pipe in the polyaluminium chloride preparation device of the prior art only relies on centrifugal force to throw out the filter residue at the filter residue hole during filtration. When the filter residue adheres or gets stuck inside the filter residue hole, the centrifugal force cannot be used to effectively clean the filter residue at the filter residue hole, thereby affecting the normal use of the discharge pipe.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the present invention include: a preparation device for modified polyaluminium chloride, comprising: a mixing tank for preparing modified polyaluminium chloride, the mixing tank having a feed pipe and a slag discharge pipe, a discharge pipe installed inside the mixing tank, a spiral blade fixedly installed on the outer wall of the discharge pipe, a valve on the discharge pipe, a first bearing fixedly installed on the top of the mixing tank, a second bearing fixedly installed on the bottom of the mixing tank, and the discharge pipe fixedly installed between the first bearing and the inner ring of the second bearing; wherein, the discharge pipe has a plurality of filter residue holes, a slag cleaning mechanism is installed inside the discharge pipe, the slag cleaning mechanism can perform lifting and lowering movements inside the discharge pipe, and grind and clean the inner wall of the discharge pipe and the filter residue holes; wherein, a driving mechanism is installed inside the mixing tank, the driving mechanism is connected to the discharge pipe and drives the discharge pipe to rotate.

[0007] As a preferred technical solution, the slag cleaning mechanism includes a mounting frame, on which a hydraulic cylinder is fixedly mounted, the telescopic end of the hydraulic cylinder extends into the interior of the drain pipe and drives a first motor through a connecting plate, and the output shaft of the first drive motor is connected to a cleaning brush;

[0008] Wherein, a sealing member is provided at the upper pipe opening of the drainage pipe, and the sealing member is covered around the outer periphery of the pipe opening of the drainage pipe.

[0009] As a preferred technical solution, the seal includes a mounting cover, which is fixedly mounted on the top of the mixing tank. A fifth bearing is fixedly mounted on the top of the mounting cover, and the telescopic end of the hydraulic cylinder is movably mounted in the inner ring of the fifth bearing.

[0010] As a preferred technical solution, the cleaning brush includes a mounting block and a brush sleeve, the mounting block is fixedly connected to the output shaft of the first drive motor, and the brush sleeve is sleeved on the outside of the mounting block and fixedly connected to the mounting block by screws;

[0011] The brush sleeve includes a cylinder and bristles fixedly mounted on the outside of the cylinder, and the bristles are in contact with the inner wall of the drain pipe.

[0012] As a preferred technical solution, the driving mechanism includes a second driving motor, a shaft, a first bevel gear, a second bevel gear and a third bearing, the third bearing is fixedly mounted on one side of the mixing tank, the second driving motor is fixedly mounted on one side of the outer wall of the mixing tank, and the output shaft of the second driving motor is fixedly mounted in the inner ring of the third bearing, the output shaft of the second driving motor extends into the interior of the mixing tank and is fixedly connected to the shaft, the first bevel gear is fixedly mounted on one end of the shaft, the second bevel gear is fixedly mounted on the outer wall of the discharge pipe, and the first bevel gear and the second bevel gear are engaged for transmission.

[0013] As a preferred technical solution, a fixing plate is fixedly mounted on the inner top of the mixing tank, a fourth bearing is fixedly mounted on the fixing plate, and the shaft is fixedly mounted in the inner ring of the fourth bearing.

[0014] As a preferred technical solution, the fifth bearing is a sealed linear bearing.

[0015] The utility model has at least the following beneficial effects:

[0016] The utility model provides a preparation device for modified polyaluminium chloride. The cleaning brush is driven to descend by starting a hydraulic cylinder, and the first driving motor is simultaneously started to drive the cleaning brush to rotate at high speed. The bristles on the cleaning brush that descends and rotates at high speed come into contact with the inner wall of the drainage pipe and the filter residue hole. The filter residue on the inner wall of the drainage pipe and the filter residue hole is cleaned by rotating and grinding. The filter residue blocked in the filter residue hole can be effectively cleaned and unblocked, thereby improving the filter residue cleaning efficiency and ensuring the normal use of the drainage pipe for drainage.

[0017] The mounting block and the brush sleeve are connected and fixed by screws, which makes it easy to disassemble and repair the brush sleeve. In addition, the bristles of the brush sleeve are made of nylon structure, which increases the cleaning effect and service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 This is a schematic cross-sectional view of a mixing tank of a device for preparing modified polyaluminium chloride according to the present invention;

[0020] Figure 2 This is a schematic cross-sectional view of a discharge pipe of a device for preparing modified polyaluminium chloride according to the present invention;

[0021] Figure 3 For the utility model Figure 2 A magnified schematic diagram of the structure of part A in the middle;

[0022] Figure 4 This is a schematic diagram of the cleaning brush structure of the modified polyaluminium chloride preparation device of the present invention.

[0023] Description of Figure Numbers:

[0024] 1. Mixing tank; 101. Feed pipe; 102. Discharge pipe; 103. First bearing; 104. Second bearing; 105. Mounting frame; 106. Third bearing; 107. Fixing plate; 1071. Fourth bearing; 2. Discharge pipe; 201. Spiral blade; 202. Filter hole; 203. Valve; 3. Mounting cover; 301. Fifth bearing; 4. Hydraulic cylinder; 401. Connecting plate; 5. First drive motor; 6. Cleaning brush; 601. Mounting block; 602. Brush sleeve; 603. Screw; 7. Second drive motor; 701. Shaft; 702. First bevel gear; 703. Second bevel gear. DETAILED DESCRIPTION

[0025] The following will describe the implementation methods of the present application in detail with reference to the accompanying drawings and examples, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0026] Example

[0027] Please refer to Figures 1 to 4 As shown, this embodiment provides a preparation device for modified polyaluminium chloride, comprising: a mixing tank 1 for preparing modified polyaluminium chloride, the mixing tank 1 having a feed pipe 101 and a slag discharge pipe 102, a discharge pipe 2 installed inside the mixing tank 1, a spiral blade 201 fixedly installed on the outer wall of the discharge pipe 2, a valve 203 provided on the discharge pipe 2, a first bearing 103 fixedly installed on the top of the mixing tank 1, a second bearing 104 fixedly installed on the bottom of the mixing tank 1, and the discharge pipe 2 fixedly installed between the inner rings of the first bearing 103 and the second bearing 104; wherein, the discharge pipe 2 has several There are a plurality of filter residue holes 202, and a residue cleaning mechanism is installed inside the drain pipe 2. The residue cleaning mechanism can move up and down inside the drain pipe 2 and grind and clean the inner wall of the drain pipe 2 and the filter residue hole 202; wherein, a driving mechanism is installed inside the mixing tank 1, and the driving mechanism is connected to the drain pipe 2 and drives the drain pipe 2 to rotate. By setting up a residue cleaning mechanism to clean the filter residue on the inner wall of the drain pipe 2 and the filter residue hole 202 in a rotational grinding manner, the filter residue blocked inside the filter residue hole 202 can be effectively cleaned and dredged, thereby improving the filter residue cleaning efficiency and ensuring the normal use of the drain pipe drainage.

[0028] like Figure 1-3As shown, the slag cleaning mechanism includes a mounting frame 105, on which a hydraulic cylinder 4 is fixedly mounted, the telescopic end of the hydraulic cylinder 4 extends into the interior of the drain pipe 2 and passes through the connecting plate 401 to the first drive motor 5, and the output shaft of the first drive motor 5 is connected to a cleaning brush 6; wherein, a sealing member is provided at the upper pipe mouth of the drain pipe 2, and the sealing member is covered on the outer periphery of the pipe mouth of the drain pipe 2, and the cleaning brush 6 is driven by the hydraulic cylinder 4 to perform lifting movement inside the drain pipe 2, and during the lifting process, the cleaning brush 6 is driven by the first drive motor 5 to rotate at high speed, and the inner wall of the drain pipe 2 and the filter residue at the filter residue hole 202 are polished and cleaned by the cleaning brush 6 to avoid blockage of the filter residue hole 202 and ensure the normal use of the drain pipe 2.

[0029] like Figure 3 As shown, the seal includes a mounting cover 3, which is fixedly mounted on the top of the mixing tank 1. A fifth bearing 301 is fixedly mounted on the top of the mounting cover 3. The telescopic end of the hydraulic cylinder 4 is movably mounted in the inner ring of the fifth bearing 301. The upper pipe opening of the discharge pipe 2 can be sealed and protected by the mounting cover 3. In addition, the fifth bearing 301 can increase the stability of the output of the hydraulic cylinder 4.

[0030] like Figure 4 As shown, the cleaning brush 6 includes a mounting block 601 and a brush sleeve 602, the mounting block 601 is fixedly connected to the output shaft of the first drive motor 5, and the brush sleeve 602 is sleeved on the outside of the mounting block 601 and fixedly connected to the mounting block 601 by screws 603; wherein, the brush sleeve 602 includes a cylinder body and bristles fixedly mounted on the outside of the cylinder body, the bristles are in contact with the inner wall of the drain pipe 2, and the mounting block 601 and the brush sleeve 602 are connected and fixed by screws 603, which facilitates the disassembly, assembly and maintenance of the brush sleeve 602. In addition, the bristles of the brush sleeve 602 adopt a nylon structure to increase the cleaning effect and service life.

[0031] like Figure 1As shown, the driving mechanism includes a second driving motor 7, a shaft 701, a first bevel gear 702, a second bevel gear 703 and a third bearing 106. The third bearing 106 is fixedly mounted on one side of the mixing tank 1. The second driving motor 7 is fixedly mounted on one side of the outer wall of the mixing tank 1. The output shaft of the second driving motor 7 is fixedly mounted in the inner ring of the third bearing 106. The output shaft of the second driving motor 7 extends into the interior of the mixing tank 1 and is fixedly connected to the shaft 701. The first bevel gear 702 is fixedly mounted on one end of the shaft 701. The second bevel gear 703 is fixedly mounted on the outer wall of the discharge pipe 2. The first bevel gear 702 is meshed with the second bevel gear 703 for transmission. The cooperation of the second drive motor 7 and the shaft 701 can drive the first bevel gear 702 and the second bevel gear 703 to mesh and transmit, thereby driving the discharge pipe 2 to rotate, and the spiral blade 201 on the discharge pipe 2 is used to mix the raw materials inside the mixing tank 1. The first bearing 103, the second bearing 104 and the third bearing 106 are all sealed bearings to increase the sealing of the installation. In addition, the high-speed rotating discharge pipe 2 and the rotating polished cleaning brush 6 are used to clean the filter residue at the same time, which can further improve the effect of the filter residue cleaning.

[0032] like Figure 1 As shown, a fixing plate 107 is fixedly installed on the inner top of the mixing tank 1, a fourth bearing 1071 is fixedly installed on the fixing plate 107, and the shaft 701 is fixedly installed in the inner ring of the fourth bearing 1071. The fourth bearing 1071 can increase the stability of the output of the shaft 701, which is helpful for the use of the present device.

[0033] The fifth bearing 301 is a sealed linear bearing, which increases the sealing performance of the connection between the hydraulic cylinder 4 and the mounting cover 3 .

[0034] As is well known to those skilled in the art, the working principles and wiring methods of the first drive motor 5 and the second drive motor 7 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can select their models arbitrarily according to their needs or convenience.

[0035] Working principle: When the filter residue hole 202 on the drain pipe 2 is blocked and the drainage is not smooth, the hydraulic cylinder 4 is started to drive the cleaning brush 6 to descend, and at the same time the first drive motor 5 is started to drive the cleaning brush 6 to rotate at high speed. The bristles on the descending and high-speed rotating cleaning brush 6 come into contact with the inner wall of the drain pipe 2 and the filter residue hole 202, and the filter residue on the inner wall of the drain pipe 2 and the filter residue hole 202 is cleaned by rotating and grinding, thereby completing the cleaning and dredging of the filter residue hole 202.

[0036] The above description shows and describes several preferred embodiments of the present invention. However, as previously mentioned, it should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the present invention as taught herein or through the techniques or knowledge in the relevant field. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the claims appended hereto.

Claims

1. A device for preparing modified polyaluminium chloride, comprising a mixing tank (1) for preparing modified polyaluminium chloride, wherein the mixing tank (1) is provided with a feed pipe (101) and a slag discharge pipe (102), a discharge pipe (2) is installed inside the mixing tank (1), a spiral blade (201) is fixedly installed on the outer wall of the discharge pipe (2), and a valve (203) is provided on the discharge pipe (2), characterized in that: A first bearing (103) is fixedly mounted on the top of the mixing tank (1), a second bearing (104) is fixedly mounted on the bottom of the mixing tank (1), and the discharge pipe (2) is fixedly mounted between the inner rings of the first bearing (103) and the second bearing (104); The drain pipe (2) is provided with a plurality of filter residue holes (202), and a slag cleaning mechanism is installed inside the drain pipe (2). The slag cleaning mechanism is capable of performing a lifting movement inside the drain pipe (2) and grinding and cleaning the inner wall of the drain pipe (2) and the filter residue holes (202); Wherein, a driving mechanism is installed inside the mixing tank (1), and the driving mechanism is connected to the discharge pipe (2) and drives the discharge pipe (2) to rotate; The slag cleaning mechanism comprises a mounting frame (105), a hydraulic cylinder (4) is fixedly mounted on the mounting frame (105), a telescopic end of the hydraulic cylinder (4) extends into the interior of the discharge pipe (2) and is connected to a first drive motor (5) via a connecting plate (401), and an output shaft of the first drive motor (5) is connected to a cleaning brush (6); Wherein, a sealing member is provided at the upper pipe opening of the liquid discharge pipe (2), and the sealing member is covered around the outer periphery of the pipe opening of the liquid discharge pipe (2); The cleaning brush (6) comprises a mounting block (601) and a brush sleeve (602), wherein the mounting block (601) is fixedly connected to the output shaft of the first drive motor (5), and the brush sleeve (602) is sleeved on the outside of the mounting block (601) and fixedly connected to the mounting block (601) via a screw (603); The brush sleeve (602) comprises a cylinder and bristles fixedly mounted on the outside of the cylinder, and the bristles are in contact with the inner wall of the drainage pipe (2).

2. A preparation device for modified polyaluminium chloride according to claim 1, characterized in that: The sealing member comprises a mounting cover (3), the mounting cover (3) being fixedly mounted on the top of the mixing tank (1), a fifth bearing (301) being fixedly mounted on the top of the mounting cover (3), and a telescopic end of the hydraulic cylinder (4) being movably mounted in the inner ring of the fifth bearing (301).

3. A preparation device for modified polyaluminium chloride according to claim 2, characterized in that: The driving mechanism comprises a second driving motor (7), a shaft (701), a first bevel gear (702), a second bevel gear (703) and a third bearing (106), wherein the third bearing (106) is fixedly mounted on one side of the mixing tank (1), the second driving motor (7) is fixedly mounted on one side of the outer wall of the mixing tank (1), and the output shaft of the second driving motor (7) is fixedly mounted in the inner ring of the third bearing (106), the output shaft of the second driving motor (7) extends into the interior of the mixing tank (1) and is fixedly connected to the shaft (701), the first bevel gear (702) is fixedly mounted on one end of the shaft (701), the second bevel gear (703) is fixedly mounted on the outer wall of the discharge pipe (2), and the first bevel gear (702) and the second bevel gear (703) are meshed and transmitted.

4. A preparation device for modified polyaluminium chloride according to claim 3, characterized in that: A fixing plate (107) is fixedly mounted on the inner top of the mixing tank (1), a fourth bearing (1071) is fixedly mounted on the fixing plate (107), and the shaft (701) is fixedly mounted in the inner ring of the fourth bearing (1071).

5. A preparation device for modified polyaluminium chloride according to claim 2, characterized in that: The fifth bearing (301) is a sealed linear bearing.

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