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CN-224226788-U - Titanium dioxide recovery device

CN224226788UCN 224226788 UCN224226788 UCN 224226788UCN-224226788-U

Abstract

The utility model provides a titanium dioxide recovery device which comprises a settling tank, wherein a mounting frame is fixedly arranged on the back surface of the settling tank, a mixing tank matched with the settling tank is fixedly arranged on the top of the mounting frame, a connecting pipe communicated with the inside of the mixing tank is arranged at the bottom end of the mixing tank, a slow flow tank communicated with the inside of the mixing tank is arranged at one end of the connecting pipe, which is far away from the mixing tank, and the slow flow tank is arranged on the back surface of the settling tank. According to the utility model, through the arrangement of the sedimentation tank, the mixing tank, the connecting pipe, the slow flow tank and the overflow port, the flocculating agent and the wastewater are mixed in the mixing tank in the use process, and the mixed solution of the flocculating agent and the wastewater gradually enters the sedimentation tank through the connecting pipe, the slow flow tank and the overflow port to be precipitated in the sedimentation tank in the mixing process, and the two links are carried out separately and simultaneously can be matched with each other to realize continuous operation without waiting for the completion of mixing and then carrying out sedimentation, so that the sedimentation recovery speed of titanium pigment can be effectively improved.

Inventors

  • XIAO SEN

Assignees

  • 攀枝花市达瑞科技有限责任公司

Dates

Publication Date
20260512
Application Date
20250606

Claims (7)

  1. 1. The titanium dioxide recovery device is characterized by comprising a sedimentation tank (1), the back of the sedimentation tank (1) is fixedly provided with a mounting frame (3), the top of the mounting frame (3) is fixedly provided with a mixing box (2) which is matched with the sedimentation box (1), the bottom end of the mixing box (2) is provided with a connecting pipe (4) communicated with the inside of the mixing box, one end of the connecting pipe (4) far away from the mixing box (2) is provided with a slow flow box (13) communicated with the inside of the connecting pipe, the slow flow box (13) is arranged on the back surface of the sedimentation box (1), the side wall of the slow flow box (13) and the back of the sedimentation box (1) are provided with matched overflow ports (14), an extrusion mechanism (5) penetrating through the top of the sedimentation tank (1) is arranged in the sedimentation tank, a filtering mechanism (8) positioned below the extrusion mechanism (5) is arranged in the sedimentation tank (1), the side wall of the sedimentation tank (1) is provided with a liquid discharge pipe (6) positioned below the filtering mechanism (8), the side wall of the mixing box (2) is provided with a liquid adding pipe (7), the front surface of the sedimentation tank (1) is provided with a cleaning opening (9), the front of the sedimentation tank (1) is detachably provided with a plugging mechanism for closing the cleaning opening (9).
  2. 2. Titanium dioxide recovery device according to claim 1, characterized in that the plugging mechanism comprises a base (15) fixedly mounted on the front side of the sedimentation tank (1), a sealing door (16) is arranged on the front side of the base (15), and a plurality of bolts (17) for connecting the base (15) are mounted on the sealing door (16).
  3. 3. The titanium white powder recycling device according to claim 1, wherein the mixing box (2) comprises a box body (201), a storage hopper (202) and a stirring assembly (204), the storage hopper (202) is communicated with the inside of the box body (201), and a regulating valve (203) for regulating the flow of a flocculating agent is arranged on the storage hopper (202).
  4. 4. The titanium white powder recycling device according to claim 1, wherein the extruding mechanism (5) comprises an air cylinder (502) fixedly installed at the top of the precipitation tank (1), and the movable end of the air cylinder (502) is connected with an extruding plate (501) slidably installed inside the precipitation tank (1).
  5. 5. The titanium white powder recycling device according to claim 4, wherein two guide rods (503) which are respectively positioned at two sides of the air cylinder (502) are symmetrically arranged at the top end of the extruding plate (501), and through holes (12) which are matched with the guide rods (503) and the moving ends of the air cylinder (502) are formed in the top of the sedimentation tank (1) in a penetrating mode.
  6. 6. The titanium white powder recycling device according to claim 1, wherein the filtering mechanism (8) comprises a frame (801), a filter screen (802) is installed in the frame (801), and a mounting opening (10) for the frame (801) to enter and exit is formed in the side wall of the sedimentation tank (1) in a penetrating manner.
  7. 7. The titanium white powder recycling device according to claim 6, wherein two sliding grooves (11) matched with the frame (801) are symmetrically formed in the inner wall of the settling tank (1), one end of the frame (801) is fixedly connected with a sealing plate (803) used for sealing the mounting opening (10), a sealing pad (804) is arranged on the inner side of the sealing plate (803), and the sealing plate (803) is connected with the settling tank (1) through a plurality of bolts.

Description

Titanium dioxide recovery device Technical Field The utility model relates to the technical field of recovery equipment, in particular to a titanium dioxide recovery device. Background In the preparation process of titanium dioxide, after the titanium dioxide base material obtained by the final reaction is filtered, washed, squeezed and dried by a filter press, part of titanium dioxide can remain in washing water, and if the titanium dioxide is directly discharged, the waste of titanium dioxide can be caused, and meanwhile, the environment can be polluted. Through retrieving, chinese patent application number is 202222184413.2's patent discloses a titanium white powder is sedimentation device for waste water, belongs to waste water treatment technical field, including reaction tank, rabbling mechanism, supporting leg and the pipeline that is used for conveying waste water and precipitate, rabbling mechanism includes motor, driving gear, bearing and safety cover, bearing embedding safety cover roof sets up, bearing inner circle fixedly connected with churn, the churn is kept away from the one end of bearing and is run through the reaction tank roof and extend to the reaction tank in, churn outer lane equidistance evenly is provided with a plurality of stirring flabellum, the inner chamber has been seted up to stirring flabellum, stirring flabellum's inner chamber link up with stirring flabellum's inner chamber, stirring flabellum outer lane has been seted up a plurality of relief holes that link up with stirring flabellum inner chamber. Through setting up the stirring flabellum that has the relief hole, let the flocculating agent through stirring and the more abundant mixture of waste water, avoid mixing inhomogeneous influence waste water treatment result. However, the above patent has the disadvantages that when in use, the wastewater and the flocculant are firstly stirred and mixed in the reaction tank and then settled, the mixing and the settlement are simultaneously operated in the reaction tank, the settling efficiency is reduced, the speed of titanium dioxide recovery is further reduced, and meanwhile, the sediment directly discharged through the blow-off pipe also contains more water, and further dehydration treatment is still required. To this end, the utility model proposes a new solution. Disclosure of utility model The utility model aims to solve the problems that when the titanium dioxide recovery device is used, waste water and a flocculating agent are required to be stirred and mixed in a reaction box and then settled, the mixing and the settling are simultaneously operated in the reaction box, so that the settling efficiency is reduced, the speed of titanium dioxide recovery is further reduced, meanwhile, sediment directly discharged through a blow-off pipe also contains more water, and further dehydration treatment is still required. In order to achieve the above object, the present utility model provides the following technical solutions: Titanium dioxide recovery unit to improve above-mentioned problem. The utility model is specifically as follows: Including the setting tank, the back fixed mounting of setting tank has the mounting bracket, the top fixed mounting of mounting bracket have with the mixing tank of setting tank mutually supporting, the connecting pipe that is linked together rather than inside is installed to the bottom of mixing tank, the connecting pipe is kept away from the one end of mixing tank is installed rather than inside the slow flow case of being linked together each other, the slow flow case is installed the back of setting tank, the lateral wall of slow flow case with matched with overflow mouth has all been seted up at the back of setting tank, the inside of setting tank is equipped with the extrusion mechanism who runs through its top, the internally mounted of setting tank has and is located the filter mechanism of extrusion mechanism below, the lateral wall of setting tank is installed and is located the fluid-discharge tube of filter mechanism below, the liquid feeding pipe is installed to the lateral wall of mixing tank, the clearance mouth has been seted up in the front of setting tank, the front demountable installation of setting tank has the shutoff mechanism that is used for sealing the clearance mouth. As a preferable technical scheme of the utility model, the plugging mechanism comprises a base fixedly arranged on the front surface of the settling tank, the front surface of the base is provided with a sealing door, and a plurality of bolts for connecting the base are arranged on the sealing door. As a preferable technical scheme of the utility model, the mixing box comprises a box body, a storage hopper and a stirring assembly, wherein the storage hopper is communicated with the interior of the box body, and a regulating valve for regulating the flow of the flocculating agent is arranged on the storage hopper. As the preferable technical scheme of th