A diluting device for polyaluminum chloride purification test

Abstract

The present application relates to the technical field of polyaluminum chloride, and particularly relates to a diluting device for polyaluminum chloride purification and inspection. The present application provides a diluting device for polyaluminum chloride purification and inspection, which can avoid waste of polyaluminum chloride by introducing the diluted polyaluminum chloride mixed solution into a specified container and shielding the diluted mixed solution splashed from the specified container. The diluting device for polyaluminum chloride purification and inspection comprises a shell, a connecting rod, a cover and a motor. The connecting rod is installed on the upper right part of the shell, the cover is rotatably connected to the connecting rod, and the motor is installed on the lower part of the shell. The water outlet of the sliding water pipe is slid to the specified container, so that the mixed solution can still be splashed in the specified container under the wind disturbance, the outflowing mixed solution can be completely injected into the specified container, and waste of polyaluminum chloride can be avoided.

Description

Technical Field

[0001] This invention relates to the field of polyaluminum chloride technology, and in particular to a dilution device for the purification and testing of polyaluminum chloride. Background Technology

[0002] Polyaluminum chloride (PAC) is a highly efficient water treatment flocculant. In the production process of PAC, it is usually necessary to purify it. After purification, PAC needs to be diluted to test the purification results.

[0003] Patent publication number CN207913612U discloses a dilution device for the purification and testing of polyaluminum chloride, including a mixing tank. A motor is fixedly connected to the top of the mixing tank. The output end of the motor passes through the inner cavity of the mixing tank and is fixedly connected to a transmission rod. Stirring blades are fixedly connected to both sides of the transmission rod. A water inlet pipe is connected to the left side of the top of the mixing tank. A first solenoid valve is connected to the surface of the water inlet pipe. A water delivery pipe is connected to the top of the water inlet pipe. A timer is fixedly connected to the top of the mixing tank and to the left of the motor.

[0004] The aforementioned patent lacks a discharge guiding device. Under the action of wind, the diluted polyaluminum chloride mixture is easily spilled out of the designated container, resulting in waste of polyaluminum chloride. Therefore, we have designed a dilution device for the purification and testing of polyaluminum chloride that avoids waste of polyaluminum chloride by introducing the diluted polyaluminum chloride mixture into the designated container and blocking the diluted mixture that splashes out of the designated container. Summary of the Invention

[0005] To overcome the drawback of wasting polyaluminum chloride, the present invention provides a dilution device for polyaluminum chloride purification and testing that avoids waste by introducing a diluted polyaluminum chloride mixture into a designated container and shielding the diluted mixture from splashing out of the designated container.

[0006] A dilution apparatus for the purification and testing of polyaluminum chloride, comprising:

[0007] shell;

[0008] Connecting rod; A connecting rod is installed on the upper right side of the outer casing.

[0009] The motor is mounted on the lower part of the housing.

[0010] A stirring rod is rotatably connected between the inner top wall and inner bottom wall of the outer shell for stirring the mixture of water and polyaluminum chloride inside the outer shell. The lower part of the stirring rod passes through the outer bottom wall of the outer shell, and the stirring rod is connected to the output shaft of the motor through a coupling.

[0011] The guide mechanism is provided on the upper part of the outer shell for introducing the diluted polyaluminum chloride mixture into a designated container;

[0012] The guide mechanism is equipped with a covering mechanism for blocking the diluted mixture from splashing out of the designated container.

[0013] More preferably, the guidance mechanism includes:

[0014] A retaining ring is installed on the upper part of the outer casing;

[0015] The water pump is installed on the left side of the fixing ring;

[0016] A rigid conduit is connected to the top of the water pump. The rigid conduit is connected to the water pump, passes through the inner wall of the outer casing, and extends into the bottom of the outer casing. The rigid conduit is connected to the outer casing.

[0017] The first flexible conduit is connected to the bottom of the water pump and is connected to the water pump.

[0018] The first slide rail is mounted on the outer casing. The first slide rail is located below the water pump. The first flexible conduit passes through the upper part of the first slide rail and is slidably connected to the first slide rail.

[0019] A sliding water outlet pipe is slidably connected inside the first slide rail for injecting the diluted mixture into containers of different heights. The first flexible conduit is connected to the sliding water outlet pipe.

[0020] The first spring is connected between the bottom of the sliding water outlet pipe and the inner bottom wall of the first slide rail.

[0021] More preferably, the covering mechanism includes:

[0022] Fixed shafts are installed on both the front and rear sides of the upper part of the sliding water outlet pipe;

[0023] A baffle plate is rotatably connected between a fixed shaft and a baffle plate for blocking the diluted mixture splashing from a designated container. The baffle plate passes through the upper part of the sliding water outlet pipe and is rotatably connected to the sliding water outlet pipe.

[0024] The first torsion spring is wound around both the front and rear parts of the baffle plate, and the inner and outer ends of the first torsion spring are respectively connected to the sliding water outlet pipe and the baffle plate.

[0025] More preferably, it also includes an adjustment mechanism for locking the sliding water outlet pipe, the adjustment mechanism including:

[0026] The first fixing rod is installed on the right side of the first slide rail;

[0027] The first locking rod, the first fixed rod, has a first locking rod that is evenly slidably connected from top to bottom to lock the sliding water outlet pipe;

[0028] The second spring is wound around the first locking rod, and the inner and outer ends of the second spring are respectively connected to the first locking rod and the first fixing rod.

[0029] More preferably, it also includes a scraping and guiding mechanism for scraping the mixture off the baffle plate, the scraping and guiding mechanism comprising:

[0030] The second slide rail is installed on the front, back and right sides of the bottom wall of the baffle plate;

[0031] Fixed plates are installed on both the front and rear sides of the sliding water outlet pipe;

[0032] The first winding wheel is rotatably connected to the fixed plate;

[0033] The first pull rope is wound on the first winding wheel. The first pull rope passes through the second slide rail on the right side. The first pull rope and the second slide rail on the right side are slidably connected.

[0034] The scraper is slidably connected between the second slide rails at the front and rear for scraping off the mixture on the baffle plate. The first pull rope is connected to the scraper, and the scraper is in close contact with the bottom wall of the baffle plate.

[0035] The third spring is wound around the first pull rope, and the left and right ends of the third spring are respectively connected to the scraper and the second slide rail on the right.

[0036] The second flexible conduit is fixed in the middle of the second slide rail on the right side. The second flexible conduit is connected to the second slide rail on the right side and is connected to the sliding water outlet pipe.

[0037] More preferably, it also includes a pulling mechanism for driving the scraper to slide and scrape the mixture off the baffle plate, the pulling mechanism including:

[0038] Second fixing rods are installed on all fixing plates;

[0039] The second winding wheel and the upper part of the second fixed rod are both rotatably connected to the second winding wheel;

[0040] The second pull rope is wound on the second winding wheel. The left ends of the second pull ropes at both the front and rear are connected to the baffle plate, and the bottom ends of the second pull ropes at both the front and rear are connected to the first winding wheels at the front and rear respectively.

[0041] The second torsion spring is wound on the second winding wheel. The inner and outer ends of the second torsion spring are respectively connected to the second winding wheel and the second fixed rod. The elastic coefficient of the first torsion spring is greater than that of the second torsion spring.

[0042] The third torsion spring is wound on the first winding wheel, and the inner and outer ends of the third torsion spring are respectively connected to the second fixed rod and the first winding wheel.

[0043] More preferably, it also includes a locking mechanism for locking the baffle, the locking mechanism including:

[0044] A fixing block is installed on the fixing ring;

[0045] The second locking rod is slidably connected inside the fixing block;

[0046] The fourth spring is wound around the second locking rod, and the upper and lower ends of the fourth spring are connected to the fixing block and the second locking rod, respectively.

[0047] The locking buckle is installed in the middle of the top wall of the cover plate, and the second locking rod slides down to lock the locking buckle.

[0048] More preferably, it also includes:

[0049] The lid is rotatably connected to the connecting rod.

[0050] Compared with the prior art, the present invention has the following advantages:

[0051] 1. The water outlet of the sliding water pipe is slid into the designated container, so that the mixed liquid is still spilled into the designated container under wind interference, which can ensure that the outflowing mixed liquid is completely introduced into the designated container, thus avoiding the waste of polyaluminum chloride.

[0052] 2. During the process of injecting the mixture into the designated container, the baffle plate blocks the mixture from splashing out of the designated container, preventing the mixture from splashing out of the designated container and further avoiding waste of the mixture;

[0053] 3. The second spring resets the first locking rod, which slides inward and locks the sliding water outlet pipe, thus fixing the sliding water outlet pipe and preventing manual shaking from causing the sliding water outlet pipe to shake and spill the mixture out of the designated container, thereby further preventing the waste of the mixture.

[0054] 4. The mixture on the baffle is scraped off by sliding the scraper downwards, so that the mixture enters the sliding outlet pipe through the second soft tube and is injected into the designated container from the sliding outlet pipe. This can collect the mixture remaining on the baffle and further avoid waste of the mixture.

[0055] 5. The fourth spring resets the second locking rod, causing it to slide downwards to insert the locking buckle, thereby locking the baffle plate. This keeps the baffle plate in a retracted state, preventing damage from accidental impacts and ensuring its integrity. Attached Figure Description

[0056] Figure 1 This is a first-view three-dimensional structural diagram of the present invention.

[0057] Figure 2 This is a second-view three-dimensional structural diagram of the present invention.

[0058] Figure 3 This is a cross-sectional three-dimensional structural diagram of the present invention.

[0059] Figure 4 This is a three-dimensional structural diagram of the guiding mechanism of the present invention.

[0060] Figure 5 This is a partial three-dimensional structural diagram of the guiding mechanism of the present invention.

[0061] Figure 6 This is a three-dimensional structural diagram of the covering mechanism of the present invention.

[0062] Figure 7 This is a partial three-dimensional structural schematic diagram of the covering mechanism of the present invention.

[0063] Figure 8 This is a schematic diagram of the first three-dimensional structure of the adjustment mechanism of the present invention.

[0064] Figure 9 This is a schematic diagram of a second three-dimensional structure of the adjustment mechanism of the present invention.

[0065] Figure 10 This is a three-dimensional structural diagram of the scraping and guiding mechanism of the present invention.

[0066] Figure 11 This is a partial three-dimensional structural diagram of the scraping and guiding mechanism of the present invention.

[0067] Figure 12 This is a cross-sectional three-dimensional structural diagram of the scraping and guiding mechanism of the present invention.

[0068] Figure 13 This is a three-dimensional structural diagram of the pulling mechanism of the present invention.

[0069] Figure 14 This is a partial three-dimensional structural diagram of the pulling mechanism of the present invention.

[0070] Figure 15 This is a schematic diagram of the first three-dimensional structure of the locking mechanism of the present invention.

[0071] Figure 16 This is a schematic diagram of a second three-dimensional structure of the locking mechanism of the present invention.

[0072] The components in the attached diagram are labeled as follows: 1. Outer casing; 2. Connecting rod; 3. Cover; 4. Motor; 41. Stirring rod; 5. Guide mechanism; 51. Fixing ring; 52. Water pump; 53. Rigid conduit; 54. First flexible conduit; 55. First slide rail; 56. Sliding water outlet pipe; 57. First spring; 6. Covering mechanism; 61. Fixed shaft; 62. Baffle plate; 63. First torsion spring; 7. Adjusting mechanism; 71. First fixing rod; 72. First locking rod; 73. First... 8. Two springs, 81. Scraper guide mechanism, 82. Second slide rail, 83. Scraper, 84. First pull rope, 85. Fixed plate, 86. First winding wheel, 87. Third spring, 98. Second flexible guide tube, 99. Pulling mechanism, 91. Second fixed rod, 92. Second winding wheel, 93. Second torsion spring, 94. Second pull rope, 95. Third torsion spring, 10. Locking mechanism, 101. Fixed block, 102. Second locking rod, 103. Fourth spring, 104. Locking buckle. Detailed Implementation

[0073] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0074] Example 1

[0075] A dilution device for the purification and testing of polyaluminum chloride, such as Figure 1 , Figure 2 and Figure 3 As shown, the device includes a housing 1, a connecting rod 2, a cover 3, a motor 4, a stirring rod 41, a guiding mechanism 5, and a covering mechanism 6. The connecting rod 2 is welded to the upper right part of the housing 1, and the cover 3 is connected to the connecting rod 2 via a bearing. The motor 4 is installed at the lower part of the housing 1. The stirring rod 41 is rotatably connected between the inner top wall and the inner bottom wall of the housing 1. The lower part of the stirring rod 41 passes through the outer bottom wall of the housing 1. The stirring rod 41 is connected to the output shaft of the motor 4 via a coupling. The stirring rod 41 rotates to stir the mixture of water and polyaluminum chloride inside the housing 1. The upper part of the housing 1 is provided with a guiding mechanism 5, which can introduce the diluted polyaluminum chloride mixture into a designated container. The guiding mechanism 5 is provided with a covering mechanism 6, which can block the diluted mixture from splashing out of the designated container.

[0076] like Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, the guiding mechanism 5 includes a fixing ring 51, a water pump 52, a rigid conduit 53, a first flexible conduit 54, a first slide rail 55, a sliding outlet pipe 56, and a first spring 57. The fixing ring 51 is welded to the upper part of the outer shell 1. The water pump 52 is installed on the left side of the fixing ring 51. The rigid conduit 53 is fixed to the top of the water pump 52 and is connected to the water pump 52. The rigid conduit 53 passes through the inner wall of the outer shell 1 and extends into the bottom of the outer shell 1. The water pump 52 can draw out the diluted mixture through the rigid conduit 53. The first flexible conduit 54 is fixed to the water pump 52. At the bottom of pump 52, a first flexible conduit 54 is connected to pump 52. A first slide rail 55 is welded to the outer casing 1. The first slide rail 55 is located below pump 52. The first flexible conduit 54 passes through the upper part of the first slide rail 55 and is slidably connected to the first slide rail 55. A sliding outlet pipe 56 is slidably connected inside the first slide rail 55. The first flexible conduit 54 is connected to the sliding outlet pipe 56. The sliding outlet pipe 56 can move up and down to inject the diluted mixture into designated containers of different heights. A first spring 57 is connected between the bottom of the sliding outlet pipe 56 and the inner bottom wall of the first slide rail 55.

[0077] like Figure 1 , Figure 3 , Figure 6 and Figure 7 As shown, the covering mechanism 6 includes a fixed shaft 61, a baffle plate 62, and a first torsion spring 63. There are two fixed shafts 61, which are welded to the front and rear sides of the upper part of the sliding water outlet pipe 56, respectively. The baffle plate 62 is connected between the two fixed shafts 61 by a bearing. The baffle plate 62 can block the diluted mixture splashed from the designated container. The baffle plate 62 passes through the upper part of the sliding water outlet pipe 56 and is rotatably connected to the sliding water outlet pipe 56. The front and rear parts of the baffle plate 62 are both wrapped with the first torsion spring 63. The inner and outer ends of the first torsion spring 63 are respectively connected to the sliding water outlet pipe 56 and the baffle plate 62.

[0078] When diluting polyaluminum chloride (PAC), the designated container is first placed under the sliding outlet pipe 56. Then, the lid 3 is turned open, and an appropriate amount of water and PAC are added to the outer casing 1. The lid 3 is then turned closed, and the motor 4 is started. The output shaft of the motor 4 rotates, driving the stirring rod 41 to rotate. The stirring rod 41 stirs the mixture of water and PAC in the outer casing 1, thus diluting the PAC. After the mixture is fully stirred and the PAC is fully diluted, the motor 4 is turned off, stopping the stirring rod 41. The sliding outlet pipe 56 is then pulled down, causing it to slide downwards. At this time, the first spring 57 is compressed, causing the outlet of the sliding outlet pipe 56 to slide into the designated container. This ensures that even with wind interference, the mixture is still spilled into the designated container, guaranteeing that the outflowing mixture is completely introduced into the designated container, thus preventing waste of PAC. The water pump 52 is then started. The diluted mixture is drawn into the water pump 52 through the rigid conduit 53. The water pump 52 then pumps the diluted mixture through the first flexible conduit 54 to the sliding outlet pipe 56. The diluted mixture is then injected into a designated container from the sliding outlet pipe 56. During the injection process, the baffle plate 62 blocks any splashes of the mixture from the designated container, preventing it from overflowing and thus avoiding waste. When the mixture has completely flowed out, the baffle plate 62 is rotated upwards by 90 degrees, causing the mixture on the baffle plate 62 to flow into the designated container under gravity. At this time, the first torsion spring 63 undergoes torsional deformation. When the mixture on the baffle plate 62 has completely flowed into the designated container, the baffle plate 62 is released, and the first torsion spring 63 returns to its original position, causing the baffle plate 62 to rotate downwards. Then, the sliding outlet pipe 56 is released, and the first spring 57 returns to its original position, causing the sliding outlet pipe 56 to slide upwards. After that, the water pump 52 can be turned off, and the designated container can be removed.

[0079] Example 2

[0080] Based on Example 1, such as Figure 1 , Figure 3 , Figure 8 and Figure 9 As shown, it also includes an adjustment mechanism 7, which includes a first fixed rod 71, a first locking rod 72, and a second spring 73. The first fixed rod 71 is welded to the right side of the first slide rail 55. There are four first locking rods 72, which are evenly slidably connected to the first fixed rod 71 from top to bottom. The first locking rod 72 can lock the sliding water pipe 56. The first locking rod 72 is wound with a second spring 73, and the inner and outer ends of the second spring 73 are respectively connected to the first locking rod 72 and the first fixed rod 71.

[0081] When the designated container is placed below the sliding water outlet pipe 56, the user can pull out the corresponding number of first locking levers 72 according to the height of the designated container, allowing the outlet of the sliding water outlet pipe 56 to slide downwards into the designated container. When the first locking lever 72 is pulled outwards, the second spring 73 is compressed. Subsequently, the sliding water outlet pipe 56 is pulled downwards, causing the outlet of the sliding water outlet pipe 56 to slide downwards into the designated container. At this time, the first spring 57 is compressed. Afterwards, the first locking lever 72 is released, and the second spring 73 returns to its original position, causing the first locking lever 72 to slide inwards and lock the sliding water outlet pipe 56, preventing the first spring 57 from returning to its original position and causing the water outlet to slide out. The water pipe 56 slides upward, thus eliminating the need for manual pulling during the flow of the mixture, saving manpower. Simultaneously, it secures the water pipe 56, preventing manual shaking that could cause the mixture to spill into the designated container, further minimizing waste. When the mixture has completely flowed out, all the first locking rods 72 above the water pipe 56 are pulled outward, compressing the second spring 73. Subsequently, the first spring 57 resets, causing the water pipe 56 to slide upward and return to its original position. Then, the first locking rods 72 are released, and the second spring 73 resets, causing the first locking rods 72 to slide inward and return to their original position.

[0082] like Figure 1 , Figure 3 , Figure 10 , Figure 11 and Figure 12 As shown, it also includes a scraping and guiding mechanism 8, which includes a second slide rail 81, a scraper 82, a first pull rope 83, a fixed plate 84, a first winding wheel 85, a third spring 86, and a second flexible conduit 87. There are three second slide rails 81, which are welded to the front and rear sides and the right side of the bottom wall of the baffle plate 62, respectively. Fixed plates 84 are fixed to both the front and rear sides of the sliding water outlet pipe 56. A first winding wheel 85 is rotatably connected to each fixed plate 84, and a first pull rope 83 is wound around each first winding wheel 85. The first pull rope 83 passes through the second slide rail 81 on the right side. The second slide rail 81 on the right is slidably connected to the first slide rail 83. A scraper 82 is slidably connected between the two second slide rails 81. The first pull rope 83 is connected to the scraper 82. The scraper 82 is close to the bottom wall of the baffle plate 62. The scraper 82 can scrape off the mixture on the baffle plate 62. A third spring 86 is wound around the first pull rope 83. The left and right ends of the third spring 86 are respectively connected to the scraper 82 and the second slide rail 81 on the right. A second flexible conduit 87 is fixed in the middle of the second slide rail 81 on the right. The second flexible conduit 87 is connected to the second slide rail 81 on the right. The second flexible conduit 87 is connected to the sliding water outlet pipe 56.

[0083] When the baffle plate 62 is rotated upwards by 90 degrees, causing the mixture on the baffle plate 62 to flow into the designated container under the influence of gravity, there may be residual mixture on the baffle plate 62. At this time, the first winding wheel 85 can be manually rotated. The rotation of the first winding wheel 85 winds up the first pull rope 83, thereby causing the scraper 82 to slide downwards. At this time, the third spring 86 is compressed, and the scraper 82 slides downwards to scrape off the mixture on the baffle plate 62, so that the mixture enters the sliding outlet pipe 56 through the second flexible conduit 87 and is injected into the designated container from the sliding outlet pipe 56. This can collect the residual mixture on the baffle plate 62, which helps to further avoid waste of the mixture. When the scraper 82 slides downwards to its limit, the first winding wheel 85 is released, the third spring 86 returns to its original position, and the scraper 82 slides upwards. The upward sliding of the scraper 82 pulls out the first pull rope 83, causing the first winding wheel 85 to reverse and return to its original position.

[0084] like Figure 1 , Figure 3 , Figure 13 and Figure 14 As shown, it also includes a pulling mechanism 9, which includes a second fixed rod 91, a second winding wheel 92, a second torsion spring 93, a second pull rope 94, and a third torsion spring 95. There are two second fixed rods 91, which are welded to the fixed rod 84 respectively. The upper part of each second fixed rod 91 is connected to the second winding wheel 92 through a bearing. The second winding wheel 92 is wound with the second pull rope 94. The left ends of the second pull ropes 94 at both ends are connected to the baffle plate 62. The bottom ends of the second pull ropes 94 at both ends are connected to the first winding wheel 85 at both ends. The second winding wheel 92 is wound with the second torsion spring 93. The inner and outer ends of the second torsion spring 93 are connected to the second winding wheel 92 and the second fixed rod 91 respectively. The elastic coefficient of the first torsion spring 93 is greater than that of the second torsion spring 93. The first winding wheel 85 is wound with the third torsion spring 95. The inner and outer ends of the third torsion spring 95 are connected to the second fixed rod 91 and the first winding wheel 85 respectively.

[0085] When the baffle plate 62 rotates downwards, it pulls the second pull rope 94 and pulls it out of the second winding wheel 92, causing the second winding wheel 92 to rotate. At this time, the second torsion spring 93 undergoes torsional deformation. The rotation of the second winding wheel 92 drives the second winding wheel 85 to rotate through the second pull rope 94. At this time, the third torsion spring 95 undergoes torsional deformation. When the baffle plate 62 rotates upwards, it no longer pulls the second pull rope 94. The second torsion spring 93 returns to its original position, causing the second winding wheel 92 to reverse. Subsequently, the third torsion spring 95 returns to its original position, causing the first winding wheel 85 to reverse. The first winding wheel 85 rotates and winds up the first pull rope 83, thereby causing the scraper 82 to slide and scrape off the mixture on the baffle plate 62. The mixture on the baffle plate 62 can be scraped off without manual rotation of the first winding wheel 85, which saves manpower and simplifies the operation.

[0086] like Figure 1 , Figure 3 , Figure 15 and Figure 16 As shown, it also includes a locking mechanism 10, which includes a fixing block 101, a second locking rod 102, a fourth spring 103, and a locking buckle 104. The fixing block 101 is welded to the fixing ring 51. The second locking rod 102 is slidably connected inside the fixing block 101. The locking buckle 104 is fixedly connected to the middle of the top wall of the baffle plate 62. The second locking rod 102 can lock the locking buckle 104. The fourth spring 103 is wound around the second locking rod 102. The upper and lower ends of the fourth spring 103 are respectively connected to the fixing block 101 and the second locking rod 102.

[0087] When the dilution device for purifying and testing polyaluminum chloride is not needed, pull the second locking lever 102 upwards, causing it to slide upwards. At this time, the fourth spring 103 is compressed. Then, rotate the baffle plate 62 upwards by 90 degrees. The rotation of the baffle plate 62 drives the locking buckle 104 to rotate, so that the locking buckle 104 rotates to correspond with the second locking lever 102. Then, release the second locking lever 102. The fourth spring 103 returns to its original position, causing the second locking lever 102 to slide downwards and insert into the locking buckle 104. Thus, the baffle plate 62 is locked by the locking buckle 104, which keeps the baffle plate 62 in a closed state, preventing damage to the baffle plate 62 due to accidental impact and ensuring the integrity of the baffle plate 62. When the dilution device for purifying and testing polyaluminum chloride is needed, pull the second locking lever 102 upwards again, causing it to slide upwards and disengage from the locking buckle 104. Then, rotate the baffle plate 62 downwards by 90 degrees and release the second locking lever 102.

[0088] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A dilution apparatus for the purification and testing of polyaluminum chloride, characterized in that it comprises: Outer shell (1); Connecting rod (2), the upper right part of the outer shell (1) is equipped with connecting rod (2); Motor (4), the lower part of the outer casing (1) is equipped with motor (4); A stirring rod (41) is rotatably connected between the inner top wall and inner bottom wall of the outer shell (1) for stirring the mixture of water and polyaluminum chloride in the outer shell (1). The lower part of the stirring rod (41) passes through the outer bottom wall of the outer shell (1). The stirring rod (41) is connected to the output shaft of the motor (4) through a coupling. The upper part of the outer shell (1) is provided with a guide mechanism (5) for introducing the diluted polyaluminum chloride mixture into a designated container. The covering mechanism (6) and the guiding mechanism (5) are provided with a covering mechanism (6) for blocking the diluted mixture splashed from the designated container. The guiding mechanism (5) includes: a sliding water outlet pipe (56); The covering mechanism (6) includes: a fixed shaft (61), and the fixed shaft (61) is installed on both the front and rear sides of the upper part of the sliding water outlet pipe (56). A baffle (62) is rotatably connected between a fixed shaft (61) and a fixed shaft (61) for blocking the diluent mixture splashed from a designated container. The baffle (62) passes through the upper part of the sliding water outlet pipe (56) and is rotatably connected to the sliding water outlet pipe (56). It also includes a scraping and guiding mechanism (8) for scraping the mixture off the baffle plate (62), the scraping and guiding mechanism (8) including: The second slide rail (81) is installed on the front, back and right sides of the bottom wall of the baffle plate (62). Fixed plate (84) is installed on both the front and rear sides of the sliding water outlet pipe (56); The first winding wheel (85) is rotatably connected to the fixing plate (84). The first pull rope (83) is wound on the first winding wheel (85). The first pull rope (83) passes through the second slide rail (81) on the right side. The first pull rope (83) and the second slide rail (81) on the right side are slidably connected. The scraper (82) is slidably connected between the second slide rails (81) at the front and rear ends for scraping off the mixture on the baffle plate (62). The first pull rope (83) is connected to the scraper (82), and the scraper (82) is in close contact with the bottom wall of the baffle plate (62). The third spring (86) is wound around the first pull rope (83). The left and right ends of the third spring (86) are respectively connected to the scraper (82) and the second slide rail (81) on the right. The second flexible conduit (87) is fixed in the middle of the second slide rail (81) on the right side. The second flexible conduit (87) and the second slide rail (81) on the right side are connected. The second flexible conduit (87) is connected to the sliding water outlet pipe (56).

2. The dilution device for purifying and testing polyaluminum chloride according to claim 1, characterized in that, The guidance mechanism (5) includes: A retaining ring (51) is installed on the upper part of the outer shell (1); A water pump (52) is installed on the left side of a fixing ring (51); A rigid conduit (53) is connected to the top of the water pump (52). The rigid conduit (53) is connected to the water pump (52). The rigid conduit (53) passes through the inner wall of the outer shell (1) and extends into the bottom of the inner shell (1). The rigid conduit (53) is connected to the outer shell (1). The first flexible conduit (54) is connected to the bottom of the water pump (52), and the first flexible conduit (54) is connected to the water pump (52); The first slide rail (55) is installed on the outer shell (1). The first slide rail (55) is located below the water pump (52). The first flexible conduit (54) passes through the upper part of the first slide rail (55) and is slidably connected to the first slide rail (55). The sliding water outlet pipe (56) is slidably connected inside the first slide rail (55) to the sliding water outlet pipe (56) for injecting the diluted mixture into containers of different heights. The first flexible conduit (54) is connected to the sliding water outlet pipe (56). The first spring (57) is connected between the bottom of the sliding water outlet pipe (56) and the inner bottom wall of the first slide rail (55).

3. A dilution apparatus for purifying and testing polyaluminum chloride according to claim 2, characterized in that, The first torsion spring (63) is wrapped around both the front and rear parts of the baffle plate (62). The inner and outer ends of the first torsion spring (63) are respectively connected to the sliding water outlet pipe (56) and the baffle plate (62).

4. A dilution apparatus for purifying and testing polyaluminum chloride according to claim 3, characterized in that, It also includes an adjustment mechanism (7) for locking the sliding water outlet pipe (56), the adjustment mechanism (7) including: The first fixed rod (71) is installed on the right side of the first slide rail (55); The first locking rod (72) is uniformly slidably connected from top to bottom on the first fixing rod (71) for locking the sliding water outlet pipe (56). The second spring (73) is wound around the first locking rod (72), and the inner and outer ends of the second spring (73) are respectively connected to the first locking rod (72) and the first fixing rod (71).

5. A dilution apparatus for purifying and testing polyaluminum chloride according to claim 1, characterized in that, It also includes a pulling mechanism (9) for driving the scraper (82) to slide and scrape the mixture off the baffle (62), the pulling mechanism (9) including: The second fixing rod (91) is installed on both the fixing plate (84) and the fixing rod (91). The second winding wheel (92) and the upper part of the second fixed rod (91) are rotatably connected to the second winding wheel (92). The second pull rope (94) is wound on the second winding wheel (92). The left ends of the second pull ropes (94) at the front and rear are connected to the baffle plate (62). The bottom ends of the second pull ropes (94) at the front and rear are connected to the first winding wheels (85) at the front and rear respectively. The second torsion spring (93) is wound on the second winding wheel (92). The inner and outer ends of the second torsion spring (93) are respectively connected to the second winding wheel (92) and the second fixed rod (91). The elastic coefficient of the first torsion spring (63) is greater than that of the second torsion spring (93). The third torsion spring (95) is wound on the first winding wheel (85). The inner and outer ends of the third torsion spring (95) are respectively connected to the second fixed rod (91) and the first winding wheel (85).

6. A dilution apparatus for purifying and testing polyaluminum chloride according to claim 5, characterized in that, It also includes a locking mechanism (10) for locking the baffle (62), the locking mechanism (10) including: The fixing block (101) is installed on the fixing ring (51); The second locking rod (102) is slidably connected inside the fixing block (101). The fourth spring (103) is wound around the second locking rod (102). The upper and lower ends of the fourth spring (103) are connected to the fixing block (101) and the second locking rod (102) respectively. Locking buckle (104): A locking buckle (104) is installed in the middle of the top wall of the cover plate (62). The second locking rod (102) slides down to lock the locking buckle (104).

7. A dilution apparatus for purifying and testing polyaluminum chloride according to claim 1, characterized in that, It also includes: The lid (3) is rotatably connected to the connecting rod (2).

Images