Automatic flocculating agent adding and stirring equipment

Abstract

The invention relates to the technical field of flocculating agent adding equipment, and discloses flocculating agent automatic adding and stirring equipment which comprises a tank body, an adding and stirring assembly is installed in an inner cavity of the tank body, and a base is fixedly assembled at the bottom of the tank body; through the arrangement of the floating ring, when sewage in the tank body continuously rises, the floating ring rises under the action of buoyancy, the rubber block connected with the floating ring rises along with the floating ring, the amount of a flocculating agent extruded by the rubber block is matched with the amount of the sewage in the tank body, and the flocculating agent enters the tank body through the water outlet circular groove, the water outlet shell and the adding pipe; the device has an automatic adding function and can add a flocculating agent in equal proportion at the same time, so that the problems that a large amount of physical strength needs to be consumed and the flocculating agent is easy to scatter on the ground in the process of manually adding the flocculating agent in the existing sewage treatment process are solved; the problem that the flocculating agent cannot be added in equal proportion according to the amount of the sewage in the tank body in the existing automatic flocculating agent adding equipment is also solved.

Description

Technical Field

[0001] The invention relates to the technical field of flocculant adding equipment, in particular to a flocculant automatic adding and stirring equipment. Background Art

[0002] According to their chemical composition, flocculants can be generally divided into two categories: inorganic flocculants and organic flocculants. Inorganic flocculants include inorganic coagulants and inorganic polymer flocculants; organic flocculants include synthetic organic polymer flocculants, natural organic polymer flocculants and microbial flocculants. Flocculants mainly bring positively charged groups and some negatively charged particles or particles in water that are difficult to separate close to each other, reduce their potential, make them unstable, and use their polymerization properties to concentrate these particles and separate them through physical or chemical methods.

[0003] When treating sewage, flocculants are mostly added manually. People need to continuously add flocculants to the tank, which consumes a lot of physical strength. At the same time, there is a problem that the flocculants are spilled on the ground and the flocculants are wasted. The existing automatic flocculant adding equipment has the problem that it cannot add flocculants in proportion to the amount of sewage in the tank. Summary of the invention

[0004] The present invention provides a flocculant automatic adding stirring device, which solves the problems raised by the above background technology.

[0005] The present invention provides the following technical solution: an automatic flocculant adding and stirring device, comprising a tank body, an adding and stirring assembly is installed in the inner cavity of the tank body, a water inlet and a drain are penetrated at the bottom of the inner cavity of the tank body, and a base is fixedly mounted at the bottom of the tank body; The adding and stirring assembly comprises an adding mechanism, and a stirring mechanism is installed in the inner cavity of the adding mechanism; The adding mechanism comprises a floating ring, a fixing ring is fixedly mounted on the outer wall of the floating ring, a fixing rod is fixedly mounted on the outer wall of the fixing ring, a connecting block is fixedly mounted on the outer edge of the fixing rod, a lifting rod is movably connected to the inner wall of the connecting block, a barrel connecting rod is fixedly mounted on one end of the lifting rod away from the connecting block, a rubber block is fixedly sleeved on the outer edge of the barrel connecting rod, a barrel body is slidably connected to the outer edge of the rubber block, and the barrel body is connected to the tank body through an adding pipe; The stirring mechanism includes a top front connecting rod, a top rear connecting rod is provided at the rear end of the top front connecting rod, the two ends of the top front connecting rod are respectively movably connected with the top left stirring blade and the middle right stirring blade, the two ends of the top rear connecting rod are respectively movably connected with the middle left stirring blade and the top right stirring blade, the outer edge of the middle right stirring blade is movably connected with the middle rear connecting rod, the outer edge of the middle left stirring blade is movably connected with the middle front connecting rod, the end of the middle front connecting rod away from the top right stirring blade is movably connected with the bottom right stirring blade, and the end of the middle rear connecting rod away from the top left stirring blade is movably connected with the bottom left stirring blade.

[0006] As a preferred technical solution of the present invention, the outer edge of the top left stirring blade is movably connected with the top left connecting rod, the outer edge of the top right stirring blade is movably connected with the top right connecting rod, the inner walls of the top right connecting rod and the top left connecting rod are both movably connected with the top protective connecting rod, the outer edge of the bottom left stirring blade is movably connected with the bottom left connecting rod, the outer edge of the bottom right stirring blade is movably connected with the bottom right connecting rod, and the bottom left connecting rod and the bottom right connecting rod are both movably connected on the mounting seat.

[0007] As a preferred technical solution of the present invention, a rotating shaft is installed at the bottom of the mounting seat, the fixed sleeve of the rotating shaft is connected to the power output shaft of the driving motor, and a long groove is opened on the outer edge of the rotating shaft.

[0008] As a preferred technical solution of the present invention, the inner walls of the top rear connecting rod and the top front connecting rod are movably connected with a middle protective connecting rod, the inner walls of the middle rear connecting rod and the middle front connecting rod are movably connected with a bottom protective connecting rod, the outer walls of the top left stirring blade, the middle left stirring blade and the bottom left stirring blade are all fixedly equipped with a transverse sleeve, the outer edges of the top right stirring blade, the middle right stirring blade and the bottom right stirring blade are all fixedly equipped with a transverse sliding rod, and the transverse sliding rod is slidably connected to the transverse sleeve.

[0009] As a preferred technical solution of the present invention, the outer edge of the top protection connecting rod is fixedly equipped with a component connecting vertical rod, the component connecting vertical rod is fixedly equipped on the connecting block, and the outer wall of the connecting block is fixedly equipped with a limiting T-column.

[0010] As a preferred technical solution of the present invention, a sliding groove is opened on the inner wall of the long groove, and the top protection connecting rod, the middle protection connecting rod, the bottom protection connecting rod and the limiting T-column are all slidably connected to the sliding groove.

[0011] As a preferred technical solution of the present invention, a water outlet hole is provided on the top of the cylinder, a water outlet shell is fixedly mounted on the inner wall of the water outlet hole, a water outlet circular groove is provided on the bottom of the water outlet shell, a water outlet block is provided in the inner cavity of the water outlet shell, a water outlet groove is provided on the outer edge of the water outlet block, a water outlet spring is provided on the top of the water outlet block, and an adding pipe is fixedly sleeved on the top of the water outlet shell.

[0012] As a preferred technical solution of the present invention, a water inlet hole is provided on the top of the cylinder, a water inlet shell is fixedly sleeved on the inner wall of the water inlet hole, a water inlet circular groove is provided on the top of the top right stirring blade, a water inlet block is provided in the inner cavity of the water inlet shell, a water inlet groove is provided on the outer edge of the water inlet block, a water inlet spring is provided at the bottom of the water inlet block, and a water inlet pipe is fixedly sleeved on the top of the water inlet shell.

[0013] As a preferred technical solution of the present invention, a fixed shell is fixedly installed on the top of the inner cavity of the cylinder, a vertical water outlet groove is opened on the outer wall of the fixed shell, a filter element is provided in the inner cavity of the fixed shell, a through pipe runs through the inner cavity of the fixed shell, and the end of the through pipe away from the filter element runs through the bottom of the cylinder.

[0014] As a preferred technical solution of the present invention, a limit block is fixedly assembled on the top of the tank body, and the lifting rod is slidably connected to the limit block.

[0015] The present invention has the following beneficial effects: 1. The flocculant automatic adding and stirring device, through the setting of the float ring, when the sewage in the tank body continues to rise, the float ring rises due to the buoyancy, and the rubber block connected to the float ring rises with the float ring, and the amount of flocculant squeezed out by the rubber block matches the amount of sewage in the tank body. The flocculant enters the tank body through the water outlet circular groove, the water outlet shell and the adding pipe, so that the device has an automatic adding function and can also add flocculants in equal proportion, thereby solving the problem that most of the existing sewage treatment adopts manual addition of flocculants, which requires a lot of physical strength and the flocculants are easily spilled on the ground, resulting in waste of flocculants. It also solves the problem that the existing flocculant automatic adding equipment cannot add flocculants in equal proportion according to the amount of sewage in the tank body.

[0016] 2. The flocculant automatic adding stirring device drives the component connecting vertical rod and the top protective connecting rod to rise through the rising force of the floating ring, so that the distance between the top left stirring blade and the top right stirring blade and the middle left stirring blade and the middle right stirring blade becomes larger, and the distance between the middle left stirring blade and the middle right stirring blade and the bottom left stirring blade and the bottom right stirring blade becomes larger. At this time, the top left stirring blade and the top right stirring blade, the middle left stirring blade and the middle right stirring blade and the bottom left stirring blade and the bottom right stirring blade are evenly distributed in the sewage, so that the sewage and the flocculant can be fully mixed.

[0017] 3. The flocculant automatic adding stirring device gradually lowers the float ring through the weight of the fixed ring, the fixed rod, the top left stirring blade, the top right stirring blade, the middle left stirring blade, the bottom right stirring blade, the bottom left stirring blade, the bottom right stirring blade and the weight of the flocculant above the rubber block. At this time, the suction force of the descending rubber block drives the flocculant into the filter element through the water inlet pipe and the water inlet shell for filtration, and then enters the cylinder. At the same time, the rubber block moves downward to squeeze the flocculant under the rubber block. The flocculant under the rubber block enters the filter element through the through pipe, so that the flocculant and impurities in the filter element can be mobilized. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the front structure of the present invention; Figure 2 It is a schematic diagram of the back structure of the present invention; Figure 3 It is a schematic diagram of the top structure of the present invention; Figure 4 This is a schematic diagram of the floating ring structure of the present invention; Figure 5 This is a schematic diagram of the stirring mechanism structure of the present invention; Figure 6 This is a schematic diagram of the connection between the stirring mechanism and the floating ring of the present invention; Figure 7 This is a schematic diagram of the chute structure of the present invention; Figure 8 This is a schematic diagram of the structure of the lifting rod and the connecting block of the present invention; Fig. 9 For the present invention Figure 8 A is an enlarged structural diagram; Fig.10 For the present invention Figure 8 The enlarged structural diagram at B in FIG. Fig.11 It is a schematic diagram of the cross-sectional structure of the cylinder of the present invention; Fig.12 For the present invention Fig.11 The enlarged structural diagram at C in the figure.

[0019] In the figure: 1. Tank body; 2. Add stirring assembly; 3. Water inlet; 4. Drain outlet; 5. Base; 21. Adding mechanism; 22. Stirring mechanism; 2101, floating ring; 2102, fixing ring; 2103, fixing rod; 2104, connecting block; 2105, limiting T-column; 2106, lifting rod; 2107, limiting block; 2108, cylinder connecting rod; 2109, rubber block; 2110, cylinder; 2111, water outlet hole; 2112, water outlet shell; 2113, water outlet circular groove; 2114, water outlet block; 2 115, water outlet groove; 2116, water outlet spring; 2117, adding pipe; 2118, water inlet hole; 2119, water inlet housing; 2120, water inlet circular groove; 2121, water inlet block; 2122, water inlet groove; 2123, water inlet spring; 2124, water inlet pipe; 2125, fixed housing; 2126, water outlet vertical groove; 2127, filter element; 2128, through pipe; 2201, driving motor; 2202, rotating shaft; 2203, long groove; 2204, mounting seat; 2205, slide groove; 2206, bottom left connecting rod; 2207, bottom right connecting rod; 2208, middle rear connecting rod; 2209, middle front connecting rod; 2210, top front connecting rod; 2211, top rear connecting rod; 2212, top right connecting rod; 2213, top left connecting rod; 2214, bottom left stirring blade; 2215, bottom right stirring blade; 2216, middle left stirring blade; 2217, middle right stirring blade; 2218, top left stirring blade; 2219, top right stirring blade; 2220, bottom protective connecting rod; 2221, middle protective connecting rod; 2222, top protective connecting rod; 2223, component connecting vertical rod; 2224, horizontal sleeve; 2225, horizontal slide rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1 - Fig.12 , a flocculant automatic adding and stirring device, comprising a tank body 1, an adding and stirring assembly 2 is installed in the inner cavity of the tank body 1, a water inlet 3 and a drain port 4 are penetrated at the bottom of the inner cavity of the tank body 1, and a base 5 is fixedly mounted at the bottom of the tank body 1; In the above structure, sewage can enter through the water inlet 3, and then add flocculant to the tank body 1 and stir it by adding the stirring component 2. When the sewage in the tank body 1 is mixed, it is discharged through the drain port 4; The adding and stirring assembly 2 comprises an adding mechanism 21, and a stirring mechanism 22 is installed in the inner cavity of the adding mechanism 21; In the above structure, by setting the adding mechanism 21 and the stirring mechanism 22, the adding mechanism 21 plays a role of automatically adding flocculant, and the stirring mechanism 22 plays a role of stirring the sewage and the flocculant. When the adding mechanism 21 moves, it can drive the stirring mechanism 22 to move; The adding mechanism 21 includes a floating ring 2101, a fixing ring 2102 is fixedly mounted on the outer wall of the floating ring 2101, a fixing rod 2103 is fixedly mounted on the outer wall of the fixing ring 2102, a connecting block 2104 is fixedly mounted on the outer edge of the fixing rod 2103, a lifting rod 2106 is movably connected to the inner wall of the connecting block 2104, a barrel connecting rod 2108 is fixedly mounted on one end of the lifting rod 2106 away from the connecting block 2104, a rubber block 2109 is fixedly sleeved on the outer edge of the barrel connecting rod 2108, a barrel body 2110 is slidably connected to the outer edge of the rubber block 2109, and the barrel body 2110 is connected to the tank body 1 through an adding pipe 2117; In the above structure, the buoyancy of water is utilized. When sewage is poured into the tank body 1, the float 2101 is located on the sewage. When the sewage in the tank body 1 rises continuously, the float 2101 also rises. The rise of the float 2101 drives the lifting rod 2106, the barrel connecting rod 2108 and the rubber block 2109 to rise. At this time, the rubber block 2109 slides in the barrel 2110. The flocculant in the barrel 2110 is squeezed into the tank body 1 through the adding tube 2117 by the rising of the rubber block 2109, so that the device can automatically add flocculant when sewage is poured. When the sewage in the tank body 1 is discharged, the sewage above the rubber block 2109 drives the rubber block 2109 to move downward due to gravity. At the same time, the barrel connecting rod 2108, the lifting rod 2106, the fixing ring 2102 and the float 2101 on the rubber block 2109 also move downward.

[0022] The stirring mechanism 22 includes a top front connecting rod 2210, the rear end of which is provided with a top rear connecting rod 2211, the two ends of the top front connecting rod 2210 are respectively movably connected with a top left stirring blade 2218 and a middle right stirring blade 2217, the two ends of the top rear connecting rod 2211 are respectively movably connected with a middle left stirring blade 2216 and a top right stirring blade 2219, the outer edge of the middle right stirring blade 2217 is movably connected with the middle rear connecting rod 2208, the outer edge of the middle left stirring blade 2216 is movably connected with the middle front connecting rod 2209, the end of the middle front connecting rod 2209 away from the top right stirring blade 2219 is movably connected with the bottom right stirring blade 2215, and the end of the middle rear connecting rod 2208 away from the top left stirring blade 2218 is movably connected with the bottom left stirring blade 2214.

[0023] In the above structure, when the top left stirring blade 2218 and the top right stirring blade 2219 are moving upward, the top left stirring blade 2218 and the top right stirring blade 2219 drive the middle left stirring blade 2216 and the middle right stirring blade 2217 and the bottom left stirring blade 2214 and the bottom right stirring blade 2215 to move upward. At this time, the distances between the top left stirring blade 2218, the middle left stirring blade 2216 and the bottom left stirring blade 2214 and the top right stirring blade 2219, the middle right stirring blade 2217 and the bottom right stirring blade 2215 gradually become shorter, and the top rear connecting rod 221 1 and the top front connecting rod 2210 gradually increase, and the lateral angle between the middle rear connecting rod 2208 and the middle front connecting rod 2209 also gradually increases, so that the distance between the top left stirring blade 2218 and the middle left stirring blade 2216, and the distance between the middle left stirring blade 2216 and the bottom left stirring blade 2214 can be evenly distributed, so that the top left stirring blade 2218, the middle left stirring blade 2216 and the bottom left stirring blade 2214 can be evenly distributed in the sewage, so that the sewage and the flocculant can be mixed more evenly, thereby improving the mixing efficiency.

[0024] In a preferred embodiment: the outer edge of the top left stirring blade 2218 is movably connected to the top left connecting rod 2213, the outer edge of the top right stirring blade 2219 is movably connected to the top right connecting rod 2212, the inner walls of the top right connecting rod 2212 and the top left connecting rod 2213 are both movably connected to the top protective connecting rod 2222, the outer edge of the bottom left stirring blade 2214 is movably connected to the bottom left connecting rod 2206, the outer edge of the bottom right stirring blade 2215 is movably connected to the bottom right connecting rod 2207, and the bottom left connecting rod 2206 and the bottom right connecting rod 2207 are both movably connected to the mounting seat 2204.

[0025] In the above structure, the top left connecting rod 2213 is connected to the top right connecting rod 2212 by the top protective connecting rod 2222, and the top left connecting rod 2213 and the top right connecting rod 2212 are respectively connected to the top left stirring blade 2218 and the top right stirring blade 2219. When the top protective connecting rod 2222 moves upward, the top left stirring blade 2218 and the top right stirring blade 2219 can be driven to move upward. At this time, the vertical angle between the top left connecting rod 2213 and the top right connecting rod 2212 gradually becomes smaller. The bottom left connecting rod 2206 and the bottom right connecting rod 2207 are respectively installed on the stirring blade 2214 and the bottom right stirring blade 2215, and then the bottom right connecting rod 2207 and the bottom left connecting rod 2206 are installed on the mounting seat 2204, so that the mounting seat 2204 fixes the bottom right connecting rod 2207 and the bottom left connecting rod 2206. Therefore, the top protective connecting rod 2222 can drive the top left stirring blade 2218, the middle left stirring blade 2216 and the bottom left stirring blade 2214 to rise evenly when moving upward.

[0026] In a preferred embodiment, a rotating shaft 2202 is installed at the bottom of the mounting seat 2204 . The rotating shaft 2202 is fixedly sleeved on the power output shaft of the driving motor 2201 . A long groove 2203 is formed on the outer edge of the rotating shaft 2202 .

[0027] In the above structure, the driving motor 2201 drives the rotating shaft 2202 to rotate, and the top left stirring blade 2218, the middle left stirring blade 2216, the bottom left stirring blade 2214, the bottom right stirring blade 2215, the middle right stirring blade 2217 and the top right stirring blade 2219 installed on the rotating shaft 2202 rotate, so that the sewage and the flocculant can be fully mixed.

[0028] In a preferred embodiment: the top rear connecting rod 2211 and the inner wall of the top front connecting rod 2210 are movably connected with the middle protective connecting rod 2221, the middle rear connecting rod 2208 and the inner wall of the middle front connecting rod 2209 are movably connected with the bottom protective connecting rod 2220, the outer walls of the top left stirring blade 2218, the middle left stirring blade 2216 and the bottom left stirring blade 2214 are all fixedly equipped with a transverse sleeve 2224, the outer edges of the top right stirring blade 2219, the middle right stirring blade 2217 and the bottom right stirring blade 2215 are all fixedly equipped with a transverse sliding rod 2225, and the transverse sliding rod 2225 is slidably connected to the transverse sleeve 2224.

[0029] In the above structure, through the arrangement of the middle protection connecting rod 2221 and the bottom protection connecting rod 2220, the middle protection connecting rod 2221 limits the middle protection connecting rod 2221 and the top front connecting rod 2210, so that the middle protection connecting rod 2221 and the top front connecting rod 2210 rotate around the middle protection connecting rod 2221, and the bottom protection connecting rod 2220 limits the middle front connecting rod 2209 and the middle rear connecting rod 2208, so that the middle front connecting rod 2209 and the middle rear connecting rod 2208 rotate around the bottom protection connecting rod 2220, and the middle protection connecting rod 2221 and the bottom protection connecting rod 2220 maintain a vertical state to move forward. The stirring blade 2218 and the stirring blade 2219 are moved up and down. By arranging a transverse slide bar 2225 and a transverse sleeve 2224 between the top left stirring blade 2218 and the top right stirring blade 2219, a transverse slide bar 2225 and a transverse sleeve 2224 between the middle left stirring blade 2216 and the middle right stirring blade 2217, and a transverse slide bar 2225 and a transverse sleeve 2224 between the bottom left stirring blade 2214 and the bottom right stirring blade 2215, the transverse slide bar 2225 and the transverse sleeve 2224 prevent the top left stirring blade 2218, the top right stirring blade 2219, the middle left stirring blade 2216, the middle right stirring blade 2217, the bottom left stirring blade 2214 and the bottom right stirring blade 2215 from rotating.

[0030] In a preferred embodiment: the outer edge of the top protection connecting rod 2222 is fixedly assembled with a component connecting vertical rod 2223, the component connecting vertical rod 2223 is fixedly assembled on the connecting block 2104, and the outer wall of the connecting block 2104 is fixedly assembled with a limiting T-column 2105.

[0031] In the above structure, the connecting block 2104 is connected to the component connecting vertical rod 2223 through the component connecting vertical rod 2223, so that when the floating ring 2101 rises, it can drive the top protective connecting rod 2222 to rise through the fixed ring 2102, the fixed rod 2103, the connecting block 2104 and the component connecting vertical rod 2223, so that the top left stirring blade 2218 and the top right stirring blade 2219 can be raised.

[0032] In a preferred embodiment: a slide groove 2205 is opened on the inner wall of the long groove 2203 , and the top protection connecting rod 2222 , the middle protection connecting rod 2221 , the bottom protection connecting rod 2220 and the limiting T-column 2105 are all slidably connected to the slide groove 2205 .

[0033] In the above structure, through the setting of the slide groove 2205, the slide groove 2205 can limit the top protection connecting rod 2222, the middle protection connecting rod 2221, the bottom protection connecting rod 2220 and the limiting T-column 2105, so that the top protection connecting rod 2222, the middle protection connecting rod 2221, the bottom protection connecting rod 2220 and the limiting T-column 2105 can remain stable during lifting and lowering. At the same time, the top protection connecting rod 2222, the middle protection connecting rod 2221, the bottom protection connecting rod 2220 and the limiting T-column 2105 fix the rotating shaft 2202, so that the long groove 2203 on the rotating shaft 2202 will not be deformed, thereby improving the stability of the device.

[0034] In a preferred embodiment: a water outlet hole 2111 is provided at the top of the cylinder 2110, a water outlet shell 2112 is fixedly mounted on the inner wall of the water outlet hole 2111, a water outlet circular groove 2113 is provided at the bottom of the water outlet shell 2112, a water outlet block 2114 is provided in the inner cavity of the water outlet shell 2112, a water outlet groove 2115 is provided on the outer edge of the water outlet block 2114, a water outlet spring 2116 is provided on the top of the water outlet block 2114, and an adding pipe 2117 is fixedly sleeved on the top of the water outlet shell 2112.

[0035] In the above structure, when the rubber block 2109 rises, the flocculant in the cylinder 2110 is squeezed, gradually pushing open the water outlet block 2114, and then the flocculant enters the adding pipe 2117 through the water outlet circular groove 2113 and the water outlet groove 2115, and the flocculant in the adding pipe 2117 enters the tank body 1, so that the flocculant can be obtained in the tank body 1. When the rubber block 2109 descends, the water outlet block 2114 is supported by the elastic force of the water outlet spring 2116, so that the water outlet block 2114 fits with the water outlet circular groove 2113.

[0036] In a preferred embodiment: a water inlet hole 2118 is provided at the top of the cylinder 2110, a water inlet shell 2119 is fixedly connected to the inner wall of the water inlet hole 2118, a water inlet circular groove 2120 is provided at the top of the top right stirring blade 2219, a water inlet block 2121 is provided in the inner cavity of the water inlet shell 2119, a water inlet groove 2122 is provided on the outer edge of the water inlet block 2121, a water inlet spring 2123 is provided at the bottom of the water inlet block 2121, and a water inlet pipe 2124 is fixedly connected to the top of the water inlet shell 2119.

[0037] In the above structure, when the rubber block 2109 descends, the suction force generated by the descending rubber block 2109 separates the water inlet block 2121 from the water inlet circular groove 2120. At this time, the flocculant can enter the water inlet shell 2119 through the water inlet pipe 2124, and the flocculant in the water inlet shell 2119 enters the filter element 2127 for filtration. When the rubber block 2109 rises, the pressure of the flocculant supports the water inlet block 2121, so that the water inlet block 2121 contacts the water inlet circular groove 2120, and the water inlet block 2121 is sealed.

[0038] In a preferred embodiment: a fixed shell 2125 is fixedly assembled on the top of the inner cavity of the cylinder 2110, a vertical water outlet groove 2126 is opened on the outer wall of the fixed shell 2125, a filter element 2127 is provided in the inner cavity of the fixed shell 2125, a through pipe 2128 passes through the inner cavity of the fixed shell 2125, and the end of the through pipe 2128 away from the filter element 2127 passes through the bottom of the cylinder 2110.

[0039] In the above structure, large impurities in the flocculant are filtered by fixing the shell 2125, which can prevent the large impurities from clogging the inner cavities of the water outlet shell 2112 and the water inlet shell 2119. When the rubber block 2109 descends, it can squeeze the flocculant under the cylinder 2110, so that the flocculant enters the filter element 2127 through the through pipe 2128, so that the flocculant in the filter element 2127 can be mobilized, which can prevent impurities from adhering to the inner wall of the filter element 2127 and causing low water filtration efficiency.

[0040] In a preferred embodiment: a limit block 2107 is fixedly assembled on the top of the tank body 1 , and the lifting rod 2106 is slidably connected to the limit block 2107 .

[0041] In the above structure, the lifting rod 2106 can only slide in the limit block 2107, and the driving motor 2201 will drive the floating ring 2101 to rotate when it rotates, but the floating ring 2101 cannot drive the lifting rod 2106 to rotate when it rotates. When the floating ring 2101 rotates, the fixed ring 2102, the fixed rod 2103 and the connecting block 2104 that fix the floating ring 2101 rotate around the lifting rod 2106, thereby improving the rationality of the device.

[0042] Working principle: when in use, sewage enters the tank body 1 through the water inlet 3, the water level in the tank body 1 gradually rises, and the float 2101 floats on the sewage. When the sewage rises, it drives the float 2101 to rise. At this time, the float 2101 drives the fixed ring 2102, the fixed rod 2103, the connecting block 2104, the lifting rod 2106, the cylinder connecting rod 2108 and the rubber block 2109 to rise. The rubber block 2109 rises in the cylinder body 2110. When the rubber block 2109 rises, it squeezes the flocculant on the upper part of the cylinder body 2110, and the flocculant pushes the water outlet block 2114 open, so that the water outlet block 2114 is pushed open. 14 is not in contact with the water outlet circular groove 2113. At this time, the flocculant enters the tank body 1 through the water outlet circular groove 2113, the water outlet shell 2112 and the adding pipe 2117, so that the flocculant is obtained in the tank body 1. At the same time, the connecting block 2104 drives the component connecting vertical rod 2223 and the top protective connecting rod 2222 to rise when rising. Gradually, the vertical angle between the top left connecting rod 2213 and the top right connecting rod 2212 becomes smaller, the lateral angle between the top rear connecting rod 2211 and the top front connecting rod 2210 becomes larger, and the lateral angle between the middle rear connecting rod 2208 and the middle front connecting rod 2209 becomes larger. The distance between the top left stirring blade 2218 and the top right stirring blade 2219 and the middle left stirring blade 2216 and the middle right stirring blade 2217 becomes larger, and the distance between the middle left stirring blade 2216 and the middle right stirring blade 2217 and the bottom left stirring blade 2214 and the bottom right stirring blade 2215 becomes larger. The distance between the top left stirring blade 2218, the middle left stirring blade 2216 and the bottom left stirring blade 2214 and the top right stirring blade 2219, the middle right stirring blade 2217 and the bottom right stirring blade 2215 is shortened, so that the top left stirring blade 2218 and the top right stirring blade 2219, the middle left stirring blade 2216 and the middle right stirring blade 2217 and the bottom left stirring blade 2214 and the bottom right stirring blade 2215 are evenly distributed in the sewage, and the rotating shaft 2202 is driven to rotate by the driving motor 2201, so that the top left stirring blade 2218, the top right stirring blade 2219, the middle left stirring blade 2216, the bottom right stirring blade 2215, the bottom left stirring blade 2214 and the bottom right stirring blade 2215 are The floating ring 2101 is rotated so that the sewage and the flocculant can be fully mixed. After the sewage and the flocculant are fully mixed, they are discharged through the drain port 4. The weight of the fixing ring 2102, the fixing rod 2103, the top left stirring blade 2218, the top right stirring blade 2219, the middle left stirring blade 2216, the bottom right stirring blade 2215, the bottom left stirring blade 2214, the bottom right stirring blade 2215 and the weight of the flocculant above the rubber block 2109 are used to gradually lower the floating ring 2101. At this time, the suction force of the rubber block 2109 separates the water inlet block 2121 from the water inlet circular groove 2120. Then the flocculant enters the filter element 2127 through the water inlet pipe 2124 and the water inlet housing 2119, and the large impurities in the flocculant are filtered through the filter element 2127.Then the flocculant enters the cylinder 2110 through the water outlet vertical groove 2126, and the rubber block 2109 squeezes the flocculant below the rubber block 2109 when moving downward, and the flocculant below the rubber block 2109 enters the filter element 2127 through the through pipe 2128, so that the flocculant and impurities in the filter element 2127 can be mobilized.

[0043] 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.

[0044] 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 flocculant automatic adding stirring device, comprising a tank (1), characterized in that: The inner cavity of the tank body (1) is equipped with an addition and stirring assembly (2); the bottom of the inner cavity of the tank body (1) is penetrated by a water inlet (3) and a water outlet (4); and the bottom of the tank body (1) is fixedly equipped with a base (5); The adding and stirring assembly (2) comprises an adding mechanism (21), and a stirring mechanism (22) is installed in the inner cavity of the adding mechanism (21); The adding mechanism (21) comprises a floating ring (2101), the outer wall of the floating ring (2101) is fixedly equipped with a fixing ring (2102), the outer wall of the fixing ring (2102) is fixedly equipped with a fixing rod (2103), the outer edge of the fixing rod (2103) is fixedly equipped with a connecting block (2104), the inner wall of the connecting block (2104) is movably connected with a lifting rod (2106), the end of the lifting rod (2106) away from the connecting block (2104) is fixedly equipped with a barrel connecting rod (2108), the outer edge of the barrel connecting rod (2108) is fixedly sleeved with a rubber block (2109), the outer edge of the rubber block (2109) is slidably connected with a barrel body (2110), and the barrel body (2110) is connected to the tank body (1) via an adding pipe (2117); The stirring mechanism (22) comprises a top front connecting rod (2210), a top rear connecting rod (2211) being provided at the rear end of the top front connecting rod (2210), a top left stirring blade (2218) and a middle right stirring blade (2217) being movably connected at both ends of the top front connecting rod (2210), a middle left stirring blade (2216) and a top right stirring blade (2219) being movably connected at both ends of the top rear connecting rod (2211), and a middle right stirring blade (2218) and a top left stirring blade (2219) being movably connected at both ends of the top rear connecting rod (2211). The outer edge of the stirring blade (2217) is movably connected to the middle rear connecting rod (2208), the outer edge of the middle left stirring blade (2216) is movably connected to the middle front connecting rod (2209), the end of the middle front connecting rod (2209) away from the top right stirring blade (2219) is movably connected to the bottom right stirring blade (2215), and the end of the middle rear connecting rod (2208) away from the top left stirring blade (2218) is movably connected to the bottom left stirring blade (2214).

2. The flocculant automatic adding stirring device according to claim 1, characterized in that: The outer edge of the top left stirring blade (2218) is movably sleeved with the top left connecting rod (2213), the outer edge of the top right stirring blade (2219) is movably sleeved with the top right connecting rod (2212), the inner walls of the top right connecting rod (2212) and the top left connecting rod (2213) are both movably connected with the top protective connecting rod (2222), the outer edge of the bottom left stirring blade (2214) is movably sleeved with the bottom left connecting rod (2206), the outer edge of the bottom right stirring blade (2215) is movably sleeved with the bottom right connecting rod (2207), and the bottom left connecting rod (2206) and the bottom right connecting rod (2207) are both movably connected to the mounting seat (2204).

3. The flocculant automatic adding stirring device according to claim 2, characterized in that: A rotating shaft (2202) is installed at the bottom of the mounting seat (2204); the rotating shaft (2202) is fixedly sleeved on the power output shaft of the driving motor (2201); and a long groove (2203) is provided on the outer edge of the rotating shaft (2202).

4. The flocculant automatic adding stirring device according to claim 1, characterized in that: The inner walls of the top rear connecting rod (2211) and the top front connecting rod (2210) are movably connected with a middle protective connecting rod (2221); the inner walls of the middle rear connecting rod (2208) and the middle front connecting rod (2209) are movably connected with a bottom protective connecting rod (2220); the outer walls of the top left stirring blade (2218), the middle left stirring blade (2216) and the bottom left stirring blade (2214) are all fixedly equipped with a transverse sleeve (2224); the outer edges of the top right stirring blade (2219), the middle right stirring blade (2217) and the bottom right stirring blade (2215) are all fixedly equipped with a transverse sliding rod (2225); and the transverse sliding rod (2225) is slidably connected to the transverse sleeve (2224).

5. The flocculant automatic adding stirring device according to claim 2, characterized in that: The outer edge of the top protection connecting rod (2222) is fixedly equipped with a component connecting vertical rod (2223), the component connecting vertical rod (2223) is fixedly equipped on the connecting block (2104), and the outer wall of the connecting block (2104) is fixedly equipped with a limiting T-column (2105).

6. The flocculant automatic adding and stirring device according to claim 3, characterized in that: The inner wall of the long groove (2203) is provided with a sliding groove (2205), and the top protection connecting rod (2222), the middle protection connecting rod (2221), the bottom protection connecting rod (2220) and the limiting T-column (2105) are all slidably connected to the sliding groove (2205).

7. The flocculant automatic adding and stirring device according to claim 1, characterized in that: A water outlet hole (2111) is provided at the top of the cylinder (2110); a water outlet housing (2112) is fixedly mounted on the inner wall of the water outlet hole (2111); a water outlet circular groove (2113) is provided at the bottom of the water outlet housing (2112); a water outlet block (2114) is provided in the inner cavity of the water outlet housing (2112); a water outlet groove (2115) is provided at the outer edge of the water outlet block (2114); a water outlet spring (2116) is provided at the top of the water outlet block (2114); and a adding pipe (2117) is fixedly sleeved on the top of the water outlet housing (2112).

8. The flocculant automatic adding and stirring device according to claim 1, characterized in that: A water inlet hole (2118) is provided at the top of the cylinder (2110), a water inlet shell (2119) is fixedly sleeved on the inner wall of the water inlet hole (2118), a water inlet circular groove (2120) is provided at the top of the top right stirring blade (2219), a water inlet block (2121) is provided in the inner cavity of the water inlet shell (2119), a water inlet groove (2122) is provided on the outer edge of the water inlet block (2121), a water inlet spring (2123) is provided at the bottom of the water inlet block (2121), and a water inlet pipe (2124) is fixedly sleeved on the top of the water inlet shell (2119).

9. The flocculant automatic adding stirring device according to claim 1, characterized in that: A fixed shell (2125) is fixedly mounted on the top of the inner cavity of the cylinder (2110); a water outlet vertical groove (2126) is provided on the outer wall of the fixed shell (2125); a filter element (2127) is provided in the inner cavity of the fixed shell (2125); a through pipe (2128) penetrates the inner cavity of the fixed shell (2125); and an end of the through pipe (2128) away from the filter element (2127) penetrates the bottom of the cylinder (2110).

10. The flocculant automatic adding stirring device according to claim 1, characterized in that: A limit block (2107) is fixedly assembled on the top of the tank body (1), and the lifting rod (2106) is slidably connected to the limit block (2107).

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