A crystallization collection device for printing and dyeing wastewater treatment

Abstract

The utility model discloses a kind of crystallization collection devices for printing and dyeing wastewater treatment, stirring mechanism includes hollow sleeve, hollow sleeve inside is provided with regular hexagon hole;Several stirring vanes are fixedly installed on the outer wall of hollow sleeve, each stirring vane is radially arranged around hollow sleeve, each stirring vane is located at the bottom surface one end away from hollow sleeve and is provided with through slot, the inner wall of stirring vane and located above through slot are inserted with movable rod, the outer wall of the upper end of movable rod is provided with thread, the outer wall upper end of movable rod is threadedly connected with the inner wall of stirring vane, the top end of movable rod extends to the outside of stirring vane and is fixedly connected with knob, the bottom end of movable rod is rotatably connected with hanging ear, when it is needed to clean inside storage tank, it can be stretched out downward by stirring vane upper knob to drive hanging ear, hook can be respectively hooked with hanging ear, then hollow sleeve is lifted and disassembled along drive rod, lifting plate is simultaneously lifted and disassembled along the inside of storage tank, and the residual inside storage tank is scraped during lifting plate rising.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to a crystallization collection device for treating dyeing and printing wastewater. Background Technology

[0002] Textile dyeing wastewater is wastewater containing high concentrations of dyes, sizing agents, auxiliaries, and salts generated during textile dyeing processes. It is characterized by high COD, high color, and high salinity. It needs to be crystallized through processes such as evaporation and cooling to precipitate the solutes. The resulting crystals are often temporarily stored in corrosion-resistant tanks for subsequent dehydration, drying, or resource recycling.

[0003] When using temporary storage tanks to collect crystals generated during wastewater treatment, the crystals tend to remain on the inner wall and bottom of the tank, making it inconvenient to clean the inside of the tank. Furthermore, the crystals tend to clump together if left in the tank for an extended period. Therefore, a crystal collection device for dyeing and printing wastewater treatment is proposed to solve the above problems. Summary of the Invention

[0004] The objective of this utility model can be achieved through the following technical solutions: A crystallization collection device for treating dyeing and printing wastewater includes a collection container, the inside of which is provided with a stirring mechanism; The stirring mechanism includes a hollow sleeve with a regular hexagonal hole inside. Several stirring blades are fixedly installed on the outer wall of the hollow sleeve. Each stirring blade is arranged radially around the hollow sleeve. A through groove is opened at the bottom end of each stirring blade away from the hollow sleeve. A movable rod is inserted into the inner wall of the stirring blade above the through groove. The upper outer wall of the movable rod is threaded. The upper end of the outer wall of the movable rod is threaded to the inner wall of the stirring blade. The top end of the movable rod extends to the outside of the stirring blade and is fixedly connected to a knob. A hook is rotatably connected to the bottom end of the movable rod.

[0005] As a further embodiment of this utility model: the outer wall of the hook ear is slidably connected along the inner side of the through groove in a vertical direction, and a sealing cover is inserted into the upper end of the stirring blade and located outside the knob. The top of the sealing cover is fixedly connected to the top of the stirring blade by screws.

[0006] As a further embodiment of this utility model: the collection container includes a storage tank, and a guide rail is fixedly connected to one side of the outer wall of the storage tank. The outer surface of the guide rail is provided with a plurality of threaded holes, and each threaded hole is arranged at equal intervals along the length direction of the guide rail.

[0007] As a further embodiment of this utility model: a lifting ring is sleeved and slidably connected to the outside of the storage tank, one end of the lifting ring is slidably connected along the surface of the guide rail, and a positioning bolt is connected through the outer wall of the lifting ring. The end of the positioning bolt is inserted into the threaded hole and threadedly tightened. A support frame is fixedly installed on the side of the lifting ring away from the guide rail.

[0008] As a further embodiment of this utility model: a lifting plate is supported and connected to the bottom of the inner wall of the storage tank, the outer wall of the lifting plate is slidably connected along the inner surface of the storage tank, a sealing ring is bonded and fixed to the lower end of the outer wall of the lifting plate, the sealing ring abuts against the inner surface of the storage tank, and hooks are fixedly connected to the top surface of the lifting plate near each through groove, each hook being L-shaped.

[0009] As a further embodiment of this utility model: a geared motor is fixedly installed in the middle of the bottom surface of the storage tank, a sealed bearing is fixedly installed in the middle of the bottom surface of the storage tank, the output shaft of the geared motor is rotatably connected to the inner side of the sealed bearing, and the output shaft of the geared motor passes through the sealed bearing and is fixedly connected to a drive rod. The lower part of the top of the drive rod is in the shape of a regular hexagonal prism, and the drive rod is sleeved and slidably connected to the inner wall of the hollow sleeve.

[0010] As a further embodiment of this utility model: a top cover is fixedly installed on the top of the storage tank by bolts, and a feed hopper is fixedly connected to one end of the top surface of the top cover. The bottom center of the top cover is inserted into and rotatably connected to the top end of the drive rod.

[0011] The beneficial effects of this utility model are: This invention uses a storage tank as a temporary container to collect crystals generated during wastewater treatment. A geared motor is installed at the bottom of the temporary container to control the continuous rotation of the drive rod. The drive rod then drives the outer hollow sleeve and stirring blades to rotate, which can prevent crystallization inside the storage tank from forming clumps due to prolonged exposure.

[0012] A lifting plate with hooks is installed at the bottom of the storage tank. The outer side of the lifting plate abuts against the inner side of the storage tank. When it is necessary to clean the inside of the storage tank, the hooks can be extended downward by turning the knob above the stirring blades. When the stirring blades rotate, the hooks can hook onto the hooks. When the hollow sleeve is lifted and disassembled along the drive rod, the lifting plate is simultaneously lifted and removed along the inner side of the storage tank. During the lifting plate's ascent, residues on the inner wall of the storage tank are scraped off. When the lifting plate moves to the top of the storage tank, the operator can easily remove any crystallized residues on the top of the lifting plate and easily clean the stirring blades. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings.

[0014] Figure 1 This is a schematic diagram of the overall top structure of this utility model; Figure 2 This is a schematic diagram of the overall bottom structure of this utility model; Figure 3 This is a cross-sectional schematic diagram of the overall structure of the storage tank in this utility model; Figure 4 This is a cross-sectional view of the stirring blade in this utility model.

[0015] In the diagram: 1. Collection container; 101. Storage tank; 102. Guide rail; 103. Threaded hole; 104. Lifting ring; 105. Positioning bolt; 106. Support frame; 107. Lifting plate; 108. Sealing ring; 109. Hook; 110. Gear motor; 111. Sealed bearing; 112. Drive rod; 113. Top cover; 114. Feed hopper; 2. Mixing mechanism; 201. Hollow sleeve; 202. Mixing blade; 203. Through groove; 204. Movable rod; 205. Hook ear; 206. Knob; 207. Sealing cover. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0017] like Figure 1-4 As shown, a crystallization collection device for treating dyeing and printing wastewater includes a collection container 1, inside which a stirring mechanism 2 is installed. The stirring mechanism 2 includes a hollow sleeve 201 with a regular hexagonal hole inside. Several stirring blades 202 are fixedly installed on the outer wall of the hollow sleeve 201, arranged radially around the hollow sleeve 201. A through groove 203 is provided at the bottom end of each stirring blade 202 away from the hollow sleeve 201. A movable rod 204 is inserted into the inner wall of the stirring blade 202 above the through groove 203. The upper outer wall of the movable rod 204 is threaded, and the upper end of the outer wall of the movable rod 204 is threaded to the inner wall of the stirring blade 202. The top end of the movable rod 204 extends to the outside of the stirring blade 202 and is fixedly connected to a knob 206. A hook 205 is rotatably connected to the bottom end of the movable rod 204. Figures 3-4 As shown, when the stirring blade 202 rotates around the position of the hollow sleeve 201, the hook 109 passes through the through groove 203, thus not interfering with the rotation of the stirring blade 202.

[0018] The outer wall of the mounting ear 205 slides vertically along the inner side of the through groove 203. A sealing cap 207 is inserted into the upper end of the stirring blade 202, located outside the knob 206. The top of the sealing cap 207 is fixedly connected to the top of the stirring blade 202 by screws. Figure 4 As shown, the sealing cover 207 limits the knob 206, thereby preventing the knob 206 from being accidentally rotated.

[0019] The collection container 1 includes a storage tank 101. A guide rail 102 is fixedly connected to one side of the outer wall of the storage tank 101. Several threaded holes 103 are formed on the outer surface of the guide rail 102, and these threaded holes 103 are equidistantly arranged along the length of the guide rail 102. A lifting ring 104 is fitted around and slidably connected to the outside of the storage tank 101. One end of the lifting ring 104 is slidably connected to the surface of the guide rail 102, and a positioning bolt 105 penetrates the outer wall of the lifting ring 104. The end of the positioning bolt 105 is inserted into and threadedly fastened to the inside of the threaded hole 103. A support frame 106 is fixedly installed on the side of the lifting ring 104 away from the guide rail 102. Figures 1-2 As shown, the lifting ring 104 is fixed relative to the storage tank 101 by the positioning bolt 105, and the lifting ring 104 can be aligned with different threaded holes 103 and fixed by the positioning bolt 105, thereby realizing the adjustment of the height position of the support frame 106.

[0020] A lifting plate 107 is connected to the bottom of the inner wall of the storage tank 101. The outer wall of the lifting plate 107 is slidably connected along the inner surface of the storage tank 101. A sealing ring 108 is bonded and fixed to the lower end of the outer wall of the lifting plate 107, and the sealing ring 108 abuts against the inner surface of the storage tank 101. Hooks 109 are fixedly connected to the top surface of the lifting plate 107 near each through groove 203. Each hook 109 is L-shaped. Figure 3 As shown, the sealing ring 108 is made of rubber, which can reduce the connection gap between the lifting plate 107 and the inner wall of the storage tank 101.

[0021] A geared motor 110 is fixedly installed in the center of the bottom surface of storage tank 101. The geared motor can be a planetary geared motor of model 42SHD4419-27G. A sealed bearing 111 is fixedly installed in the center of the bottom surface of storage tank 101. The output shaft of the geared motor 110 is rotatably connected to the inner side of the sealed bearing 111. The output shaft of the geared motor 110 passes through the sealed bearing 111 and is fixedly connected to a drive rod 112. The lower part of the top of the drive rod 112 is in the shape of a regular hexagonal prism. The drive rod 112 is sleeved and slidably connected to the inner wall of the hollow sleeve 201. Figure 3 As shown, the drive rod 112 pushes the inner wall of the hollow sleeve 201 to achieve synchronous rotation of the drive rod 112 and the hollow sleeve 201, and the hollow sleeve 201 can slide upward along the drive rod 112.

[0022] A top cover 113 is bolted to the top of the storage tank 101. A feed hopper 114 is connected to one end of the top surface of the top cover 113. The bottom surface of the top cover 113 is inserted into and rotatably connected to the top of the drive rod 112. Figures 1-3 As shown, the top cover 113 limits the top of the hollow sleeve 201. Only after the top cover 113 is removed can the hollow sleeve 201 slide upward along the drive rod 112.

[0023] The working principle of this utility model: When the device is in use, the crystals collected from the wastewater treatment can be put into the feed hopper 114. The crystals are temporarily stored in the storage tank 101. The geared motor 110 is started to drive the drive rod 112 to rotate continuously. The drive rod 112 drives the hollow sleeve 201 and the stirring blade 202 to rotate continuously. The stirring blade 202 stirs to prevent the crystals from clumping. After the crystals inside the storage tank 101 are extracted and the inside of the storage tank 101 needs to be cleaned, the receiving container can be placed above the support frame 106. Then, the top cover 113 is separated from the storage tank 101. Next, the top screw of the sealing cover 207 is loosened, and the sealing cover 207 is separated from the stirring blade 202. Rotating the knob 206 drives the movable rod 204 to rotate. The upper thread structure of the movable rod 204 is screwed downward, so that the movable rod 204 drives the bottom hook 205 to fall into the through groove 203. Afterwards, when the stirring blade 202 rotates around the hollow sleeve 201, the hook 109 on the top of the lifting plate 107... It can be moved into the through slot 203 and inserted into the hook 205. When the operator pulls the stirring blade 202 to lift it, the hollow sleeve 201 will be lifted along the drive rod 112. The hook 205 will pull the hook 109 and drive the lifting plate 107 to move up along the inner wall of the storage tank 101. During this period, the outer wall of the lifting plate 107 will continuously scrape the crystal residue on the inner wall of the storage tank 101. The crystal residue will be attached to the upper surface of the lifting plate 107. After the lifting plate 107 is taken out from the inside of the storage tank 101, it can be placed in the receiving container supported on the top of the support frame 106, and the crystal residue on the surface of the lifting plate 107 and the stirring blade 202 will be cleaned.

[0024] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A crystallization collection device for treating dyeing and printing wastewater, comprising a collection container (1), wherein a stirring mechanism (2) is provided inside the collection container (1); Its features are, The stirring mechanism (2) includes a hollow sleeve (201) with a regular hexagonal hole inside. Several stirring blades (202) are fixedly installed on the outer wall of the hollow sleeve (201). Each stirring blade (202) is arranged radially around the hollow sleeve (201). A through groove (203) is provided at the bottom end of each stirring blade (202) away from the hollow sleeve (201). A movable rod (204) is inserted into the inner wall of the stirring blade (202) and above the through groove (203). The upper outer wall of the movable rod (204) is threaded. The upper end of the outer wall of the movable rod (204) is threaded to the inner wall of the stirring blade (202). The top end of the movable rod (204) extends to the outside of the stirring blade (202) and is fixedly connected to a knob (206). The bottom end of the movable rod (204) is rotatably connected to a hook (205).

2. The crystallization collection device for treating dyeing and printing wastewater according to claim 1, characterized in that, The outer wall of the hook (205) is slidably connected to the inner side of the through groove (203) in the vertical direction. A sealing cap (207) is inserted into the upper end of the stirring blade (202) and located outside the knob (206). The top of the sealing cap (207) is fixedly connected to the top of the stirring blade (202) by screws.

3. A crystallization collection device for treating dyeing and printing wastewater according to claim 2, characterized in that, The collection container (1) includes a storage tank (101), and a guide rail (102) is fixedly connected to one side of the outer wall of the storage tank (101). A plurality of threaded holes (103) are opened on the outer surface of the guide rail (102), and each threaded hole (103) is arranged at equal intervals along the length direction of the guide rail (102).

4. A crystallization collection device for treating dyeing and printing wastewater according to claim 3, characterized in that, A lifting ring (104) is sleeved and slidably connected to the outside of the storage tank (101). One end of the inner side of the lifting ring (104) is slidably connected along the surface of the guide rail (102), and a positioning bolt (105) is connected through the outer wall of the lifting ring (104). The end of the positioning bolt (105) is inserted into the threaded hole (103) and threadedly fastened. A support frame (106) is fixedly installed on the side of the lifting ring (104) away from the guide rail (102).

5. A crystallization collection device for treating dyeing and printing wastewater according to claim 4, characterized in that, The bottom of the inner wall of the storage tank (101) is supported by a lifting plate (107). The outer wall of the lifting plate (107) is slidably connected along the inner surface of the storage tank (101). A sealing ring (108) is bonded and fixed to the lower end of the outer wall of the lifting plate (107). The sealing ring (108) abuts against the inner surface of the storage tank (101). Hooks (109) are fixedly connected to the top surface of the lifting plate (107) near each through groove (203). Each hook (109) is L-shaped.

6. A crystallization collection device for treating dyeing and printing wastewater according to claim 5, characterized in that, A geared motor (110) is fixedly installed in the middle of the bottom surface of the storage tank (101). A sealed bearing (111) is fixedly installed in the middle of the bottom surface of the storage tank (101). The output shaft of the geared motor (110) is rotatably connected to the inner side of the sealed bearing (111). The output shaft of the geared motor (110) passes through the sealed bearing (111) and is fixedly connected to a drive rod (112). The top of the drive rod (112) is in the shape of a regular hexagonal prism. The drive rod (112) is sleeved and slidably connected to the inner wall of the hollow sleeve (201).

7. A crystallization collection device for treating dyeing and printing wastewater according to claim 6, characterized in that, The top of the storage tank (101) is fixedly installed with a top cover (113) by bolts. One end of the top surface of the top cover (113) is connected to a feed hopper (114). The bottom center of the top cover (113) is inserted into and rotatably connected to the top of the drive rod (112).

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