Efficient dosing device for fluorine removal agent

Abstract

The utility model relates to the technical field of fluorine removal agents, and discloses an efficient fluorine removal agent adding device which comprises a barrel body and further comprises a liquid inlet pipe communicated with the top of the barrel body, a rotating pipe is rotatably connected to the interior of the barrel body, scrapers are fixed to the two sides of the bottom end of the rotating pipe, a cavity is formed in the rotating pipe, and the liquid inlet pipe is communicated with the top of the barrel body. A plurality of stirring pipes are communicated with the surface of the rotating pipe in a surrounding manner, and a plurality of liquid outlet holes are formed in the bottoms of the stirring pipes; the driving structure is arranged at the top of the barrel body and is used for driving the rotating pipe to rotate; according to the device, after a fluorine removal agent enters the rotating pipe, the fluorine removal agent can be extruded through the extrusion structure, so that the fluorine removal agent can be quickly discharged from the interior of the liquid outlet hole and is mixed with wastewater, the subsequent mixing effect can be improved, meanwhile, the rotating pipe and the stirring pipe can be driven to rotate, and the stirring effect is improved. Therefore, the fluorine removal effect of the wastewater is better, and the purpose of high efficiency is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of defluorination agents, in particular to a high-efficiency dosing device for defluorination agents. Background Art

[0002] Fluoride remover is a chemical used in water treatment, mainly used to remove fluoride ions in water. Fluoride ions are a common water pollutant that affects the taste, odor and color of water and can have adverse effects on human health.

[0003] When treating sewage, defluoridation agents are often added to the wastewater to facilitate subsequent purification treatment. However, current defluoridation agents are directly mixed with the wastewater when added, resulting in low mixing efficiency, which affects the effect of subsequent defluoridation. Utility Model Content

[0004] The utility model aims to provide a defluorination agent efficient dosing device to solve the problems existing in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a defluorination agent efficient dosing device, including a barrel body, and also including:

[0006] A liquid inlet pipe connected to the top of the barrel body, a rotating tube rotatably connected inside the barrel body, and scrapers are fixed on both sides of the bottom of the rotating tube, a cavity is opened inside the rotating tube, a plurality of stirring tubes are connected around the surface of the rotating tube, and a plurality of liquid outlet holes are opened at the bottom of the stirring tube;

[0007] A driving structure disposed on the top of the barrel and used to drive the rotating tube to rotate;

[0008] A liquid inlet hopper is arranged on the left side of the top of the barrel body, the bottom of the liquid inlet hopper is connected to a connecting pipe, and the other end of the connecting pipe is connected to a movable tube, the movable tube is rotationally connected to the top of the rotating tube, and an extrusion structure for pushing the defluorinating agent is arranged inside the movable tube.

[0009] Preferably, the driving structure includes a first motor arranged on the top of the barrel body, a first bevel gear fixed to the output shaft of the first motor, and a second bevel gear fixed to the top surface of the rotating tube, and the other side of the first bevel gear is meshed with the second bevel gear.

[0010] Preferably, the extrusion structure includes a second motor arranged behind the movable tube, a gear fixed to the output shaft of the second motor, a rack plate meshed on one side of the gear, and a piston fixed to the bottom end of the rack plate, wherein the surface of the piston is movably connected to the inside of the movable tube and the rotating tube.

[0011] Preferably, a support plate is fixedly connected to one side of the liquid inlet hopper, and the interior of one end of the support plate is movably connected to the surface of the rack plate.

[0012] Preferably, the interior of the movable tube is fixedly connected to a limit plate, and the interior of the limit plate is movably connected to the surface of the rack plate.

[0013] Preferably, a valve is provided on the surface of one end of the movable tube, and a one-way valve is provided on the surface of the rotating tube.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model connects the movable tube with the rotating tube. After the defluorinating agent enters the interior of the rotating tube, the defluorinating agent can be squeezed through the extrusion structure, so that the defluorinating agent can be quickly discharged from the interior of the liquid outlet and mixed with the wastewater, thus improving the effect of subsequent mixing. At the same time, with the driving of the driving structure, the rotating tube and the stirring tube can be driven to rotate, so that the defluorinating effect of the wastewater is better, thereby achieving the purpose of high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure after partial separation in the utility model;

[0019] Figure 4 It is a schematic diagram of the local cross-sectional structure of the present utility model.

[0020] In the figure: 1. barrel; 2. liquid inlet pipe; 3. rotating pipe; 4. stirring pipe; 5. liquid outlet; 6. driving structure; 61. first motor; 62. first bevel gear; 63. second bevel gear; 7. liquid inlet hopper; 8. connecting pipe; 9. movable pipe; 10. extrusion structure; 101. second motor; 102. gear; 103. rack plate; 104. piston; 11. valve; 12. one-way valve; 13. scraper; 14. support plate; 15. limit plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 As shown, a high-efficiency dosing device for defluorinating agent comprises a barrel body 1, the top of the barrel body 1 is connected with a liquid inlet pipe 2, the inside of the barrel body 1 is rotatably connected with a rotating tube 3, and scrapers 13 are fixed on both sides of the bottom end of the rotating tube 3, a cavity is provided inside the rotating tube 3, a plurality of stirring tubes 4 are connected around the surface of the rotating tube 3, a plurality of liquid outlet holes 5 are provided at the bottom of the stirring tube 4, a driving structure 6 for driving the rotating tube 3 to rotate is provided on the top of the barrel body 1, a liquid inlet hopper 7 is provided on the left side of the top of the barrel body 1, a connecting tube 8 is connected to the bottom of the liquid inlet hopper 7, and a movable tube 9 is connected to the other end of the connecting tube 8, the movable tube 9 is rotatably connected to the top of the rotating tube 3, and an extrusion structure 10 for pushing the defluorinating agent is provided inside the movable tube 9.

[0023] The driving structure 6 includes a first motor 61, a first bevel gear 62 and a second bevel gear 63. The first motor 61 is arranged at the top of the barrel body 1. The output shaft of the first motor 61 is fixed to one side of the first bevel gear 62, and the other side of the first bevel gear 62 is meshed with the second bevel gear 63. The interior of the second bevel gear 63 is fixed to the surface of the top of the rotating tube 3. When driving the rotating tube 3 to rotate, the first motor 61 can be started, and the first bevel gear 62 can be driven to rotate, and at the same time, the second bevel gear 63 and the rotating tube 3 can be driven to rotate.

[0024] The extrusion structure 10 includes a second motor 101, a gear 102, a rack plate 103 and a piston 104. The second motor 101 is arranged at the rear of the movable tube 9. The output shaft of the second motor 101 is fixed to one side of the gear 102. The surface of the gear 102 is meshed with one side of the rack plate 103. The bottom end of the rack plate 103 is fixed to the top of the piston 104. The surface of the piston 104 is movably connected to the inside of the movable tube 9 and the rotating tube 3. When the defluorinating agent enters the inside of the movable tube 9 and the rotating tube 3, the second motor 101 can be started, and the gear 102 can be driven to rotate, and the rack plate 103 and the piston 104 can be driven to move downward to facilitate the extrusion of the defluorinating agent.

[0025] A support plate 14 is fixedly connected to one side of the liquid inlet hopper 7, and the interior of one end of the support plate 14 is movably connected to the surface of the rack plate 103, so that the rack plate 103 can be auxiliary supported and its stability during movement can be maintained.

[0026] The movable tube 9 is internally fixedly connected with a limit plate 15 , and the inside of the limit plate 15 is movably connected to the surface of the rack plate 103 , so that the piston 104 can be limited to prevent it from falling out of the movable tube 9 .

[0027] A valve 11 is provided on the surface of one end of the movable tube 9, which can open and close the defluorinating agent entering the liquid bucket 7. A one-way valve 12 is provided on the surface of the rotating tube 3, so that the defluorinating agent can only flow in one direction to prevent the liquid from being sucked in when the piston 104 is upward.

[0028] Working principle: When in use, first discharge the external wastewater into the barrel 1 through the liquid inlet pipe 2, and then detect the fluoride in the wastewater by electrochemical method, and then pour a certain amount of defluorinating agent into the liquid inlet hopper 7 according to the detection data, and discharge it into the movable tube 9 and the rotating tube 3 through the connecting tube 8. At this time, the piston 104 is located above one end of the connecting tube 8. When the defluorinating agent enters the rotating tube 3, it will enter each stirring tube 4, and then the defluorinating agent can be squeezed by the extrusion structure 10, so that the defluorinating agent is discharged through the liquid outlet 5, so as to be better mixed with the wastewater, and then the rotating tube 3 can be driven to rotate by the driving structure 6, thereby improving the defluorination efficiency.

[0029] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] 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 defluorination agent efficient dosing device, comprising a barrel (1), characterized in that: Also includes: A liquid inlet pipe (2) is connected to the top of the barrel body (1), a rotating pipe (3) is rotatably connected inside the barrel body (1), and scrapers (13) are fixed on both sides of the bottom of the rotating pipe (3), a cavity is provided inside the rotating pipe (3), a plurality of stirring pipes (4) are connected around the surface of the rotating pipe (3), and a plurality of liquid outlet holes (5) are provided at the bottom of the stirring pipe (4); A driving structure (6) disposed on the top of the barrel (1) and used to drive the rotating tube (3) to rotate; A liquid inlet hopper (7) is arranged on the left side of the top of the barrel body (1), the bottom of the liquid inlet hopper (7) is connected to a connecting pipe (8), and the other end of the connecting pipe (8) is connected to a movable pipe (9), the movable pipe (9) is rotatably connected to the top of the rotating tube (3), and an extrusion structure (10) for pushing the defluorinating agent is arranged inside the movable pipe (9).

2. A defluorination agent efficient dosing device according to claim 1, characterized in that: The driving structure (6) comprises a first motor (61) arranged on the top of the barrel (1), a first bevel gear (62) fixed to the output shaft of the first motor (61), and a second bevel gear (63) fixed to the top surface of the rotating tube (3), and the other side of the first bevel gear (62) is meshed with the second bevel gear (63).

3. A defluorination agent efficient dosing device according to claim 1, characterized in that: The extrusion structure (10) comprises a second motor (101) arranged at the rear of the movable tube (9), a gear (102) fixed to the output shaft of the second motor (101), a rack plate (103) meshed with one side of the gear (102), and a piston (104) fixed to the bottom end of the rack plate (103); the surface of the piston (104) is movably connected to the inside of the movable tube (9) and the rotating tube (3).

4. A defluorination agent efficient dosing device according to claim 3, characterized in that: A support plate (14) is fixedly connected to one side of the liquid inlet hopper (7), and the interior of one end of the support plate (14) is movably connected to the surface of the rack plate (103).

5. A defluorination agent efficient dosing device according to claim 3, characterized in that: The interior of the movable tube (9) is fixedly connected to a limit plate (15), and the interior of the limit plate (15) is movably connected to the surface of the rack plate (103).

6. A defluorination agent efficient dosing device according to claim 1, characterized in that: A valve (11) is provided on the surface of one end of the movable tube (9), and a one-way valve (12) is provided on the surface of the rotating tube (3).

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