Dye chemical wastewater treatment device

Through the composite motion design of the inner and outer tubes, the problem of limited stirring range of existing dye wastewater treatment devices is solved, and a more efficient mixing effect of wastewater and agents is achieved.

CN223118228UActive Publication Date: 2025-07-18ZIBO FUYAN CHEM IND GROUP
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421683718.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-07-18
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

The mixing mechanism of the existing dye wastewater treatment device can only rotate in one direction, and the stirring range is limited, which affects the stirring efficiency of the device.

Method used

A stirring mechanism including an inner tube and an outer tube is designed. The inner tube is driven to rotate through a driving member and the outer tube slides vertically. Combined with the transmission assembly, the horizontal rotation of the stirring blade and the up and down reciprocating movement are achieved. The rotation of the stirring shaft is achieved by the coordination of gears and racks, and the mixing effect is improved.

Benefits of technology

Through the coordinated movement of the inner and outer tubes, the stirring leaves achieve horizontal rotation and up and down reciprocating movement, significantly improving the mixing efficiency of wastewater and the agent.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223118228U_ABST
    Figure CN223118228U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a dye chemical wastewater treatment device. Comprising a treatment box, a stirring mechanism and a transmission assembly. A funnel is arranged on the treatment box; the stirring mechanism comprises an outer pipe, an inner pipe, a driving piece and a plurality of stirring pieces; the transmission assembly is used for converting driving of the driving piece into vertical reciprocating motion of the vertical rod. In the process that the stirring blades horizontally rotate around the inner pipe, up-down reciprocating motion and up-down overturning rotation can be achieved, and therefore the sewage mixing efficiency is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a dye chemical wastewater treatment device. Background Art

[0002] Due to the characteristics of dye wastewater such as high COD, high chromaticity, high salt content, difficult biodegradation of organic matter, and large variations in water quality and quantity over time (indirect discharge of wastewater), dye wastewater has become a difficult point in the field of industrial wastewater treatment; the treatment of dye wastewater includes various methods. According to different treatment principles, the treatment methods can be mainly divided into physical methods, chemical methods, and biological methods.

[0003] In the prior art, the treatment method for printing and dyeing wastewater is usually to add chemical agents to the sewage for treatment, such as flocculants and liquid medicines for neutralizing the acidity and alkalinity of the sewage. A stirring mechanism is required to fully mix the sewage and the agents. In the prior art, the stirring mechanism usually rotates in only one direction during the stirring process, with a limited stirring range and affecting the stirring efficiency of the device. Summary of the Utility Model

[0004] The purpose of the utility model is to propose a dye chemical wastewater treatment device aiming at the problems existing in the background art.

[0005] The technical solution of the utility model, a dye chemical wastewater treatment device, includes:

[0006] A treatment tank with a funnel;

[0007] A stirring mechanism, which includes an outer tube, an inner tube, a driving member, and a plurality of stirring members. The inner tube is rotatably installed in the treatment tank and its upper end extends out of the top of the treatment tank. The driving member is installed on the treatment tank to drive the inner tube to rotate. The outer tube is vertically slidably installed on the inner tube. Each of the plurality of stirring members includes a stirring shaft and a plurality of stirring blades installed on the stirring shaft. The stirring shaft is rotatably installed on the outer tube. An activity hole is vertically opened on the inner tube. The end of the stirring shaft passes through the activity hole and is installed with a gear. A plurality of racks are installed on the inner side of the inner tube. The plurality of racks are respectively engaged with the plurality of gears. A rotating ring is rotatably installed on the outer tube. A vertical rod is vertically connected to the rotating ring and passes through the top of the treatment tank in an activity manner;

[0008] A transmission component, which is used to convert the drive of the driving member into the vertical reciprocating motion of the vertical rod.

[0009] Preferably, a filter housing is provided below the treatment tank. A drain pipe b is connected to the bottom end of the treatment tank. A solenoid valve b is installed on the drain pipe b. The side of the filter housing is of a semi-circular structure, and the upper end of the filter housing is open. Filter holes are provided at the bottom end of the filter housing. An arc-shaped filter screen is installed inside the filter holes. A servo motor is installed on the filter housing. A transmission shaft is connected to the output shaft of the servo motor. A U-shaped brush holder is installed on the transmission shaft. Brush hairs are arranged along the circumference of the U-shaped brush holder, and the brush hairs are in contact with the inner wall of the filter housing.

[0010] Preferably, a water collecting bottom shell is provided at the bottom end of the filter housing. The inner cavity of the filter housing is communicated with the inner cavity of the water collecting bottom shell. A drain pipe is connected to the water collecting bottom shell.

[0011] Preferably, waste collecting boxes are provided on both sides of the filter housing.

[0012] Preferably, a plurality of chemical agent discharging mechanisms are installed on the treatment tank. The chemical agent discharging mechanism includes a chemical agent tank, a drain pipe a, a solenoid valve a, and an electromagnetic flowmeter. The chemical agent tank is arranged at the upper end of the treatment tank. The drain pipe a is connected between the chemical agent tank and the treatment tank. The solenoid valve a and the electromagnetic flowmeter are both installed on the drain pipe a.

[0013] Preferably, the driving member includes a motor, a bevel gear a, and a bevel gear b. An installation seat is provided on the treatment tank. The motor is installed on the installation seat. The bevel gear a is installed on the output shaft of the motor. The bevel gear b is installed at the upper end of the inner pipe, and the bevel gear a meshes with the bevel gear b.

[0014] Preferably, the transmission assembly includes a turntable and a connecting rod. The turntable is installed at the end of the output shaft of the motor. One end of the connecting rod is rotatably installed at the edge of the turntable, and the other end is rotatably connected to the upper end of the vertical rod.

[0015] Compared with the prior art, the utility model has the following beneficial technical effects: The driving member can drive the inner pipe and the outer pipe to rotate, thereby driving the stirring blades to rotate horizontally around the inner pipe. Under the cooperative action of the transmission assembly, the outer pipe is driven to move up and down reciprocally. The outer pipe drives the stirring blades to move up and down reciprocally. And under the cooperative action of the gear and the rack, the stirring shaft rotates self, thereby driving the stirring blades to rotate around the stirring shaft. Thus, the mixing effect of the device on the wastewater and the chemical agent can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 and Figure 2 are both structural schematic diagrams of the utility model.

[0017] Figure 3 is a sectional view of the treatment tank in the utility model.

[0018] Figure 4 is a structural schematic diagram of the filter housing in the utility model.

[0019] Figure 5 This is a cross-sectional structure diagram of the outer tube and the inner tube in the present utility model.

[0020] Reference numerals: 1, treatment tank; 101, funnel; 2, filter housing; 3, waste collection tank; 4, chemical agent tank; 5, bottom water collection housing; 6, arc-shaped filter screen; 7, servo motor; 8, transmission shaft; 9, U-shaped brush holder; 10, bristles; 11, drain pipe; 12, outer tube; 13, stirring shaft; 14, stirring blades; 15, inner tube; 151, movable hole; 16, gear; 17, rack; 18, turntable; 19, connecting rod; 20, mounting seat; 211, motor; 212, bevel gear a; 213, bevel gear b; 22, drain pipe a; 23, solenoid valve a; 24, electromagnetic flowmeter; 25, controller; 26, vertical rod; 27, swivel ring; 28, drain pipe b; 29, solenoid valve b. Specific embodiments

[0021] Embodiment 1

[0022] As Figures 1 - 5 shown, a dye chemical wastewater treatment device proposed in this embodiment includes a treatment tank 1, a stirring mechanism, and a transmission component.

[0023] A funnel 101 is provided on the treatment tank 1; a plurality of chemical agent discharge mechanisms are installed on the treatment tank 1. The chemical agent discharge mechanism includes a chemical agent tank 4, a drain pipe a 22, a solenoid valve a 23, and an electromagnetic flowmeter 24. The chemical agent tank 4 is arranged at the upper end of the treatment tank 1. The drain pipe a 22 is communicatively connected between the chemical agent tank 4 and the treatment tank 1. The solenoid valve a 23 and the electromagnetic flowmeter 24 are both installed on the drain pipe a 22. Through the setting of the above structure, the precise discharge of the agent inside the chemical agent tank 4 can be achieved.

[0024] The stirring mechanism includes an outer tube 12, an inner tube 15, a driving member, and a plurality of stirring members. The inner tube 15 is rotatably installed in the treatment tank 1 and its upper end extends out of the top of the treatment tank 1. The driving member is installed on the treatment tank 1 for driving the inner tube 15 to rotate. The driving member includes a motor 211, a bevel gear a212, and a bevel gear b213. An installation seat 20 is provided on the treatment tank 1. The motor 211 is installed on the installation seat 20. The bevel gear a212 is installed on the output shaft of the motor 211. The bevel gear b213 is installed at the upper end of the inner tube 15, and the bevel gear a212 meshes with the bevel gear b213. The outer tube 12 is vertically slidably installed on the inner tube 15. Each of the plurality of stirring members includes a stirring shaft 13 and a plurality of stirring blades 14 installed on the stirring shaft 13. The stirring shaft 13 is rotatably installed on the outer tube 12. An activity hole 151 is vertically opened on the inner tube 15. A gear 16 is installed at the end of the stirring shaft 13 passing through the activity hole 151. A plurality of racks 17 are installed on the inner side of the inner tube 15, and the plurality of racks 17 respectively mesh with the plurality of gears 16. A rotating ring 27 is rotatably installed on the outer tube 12, and a vertical rod 26 that penetrates through the top of the treatment tank 1 vertically is connected to the rotating ring 27.

[0025] The transmission assembly is used to convert the drive of the driving member into the vertical reciprocating motion of the vertical rod 26. The transmission assembly includes a turntable 18 and a connecting rod 19. The turntable 18 is installed at the end of the output shaft of the motor 211. One end of the connecting rod 19 is rotatably installed at the edge of the turntable 18, and the other end is rotatably connected to the upper end of the vertical rod 26.

[0026] In this embodiment, the wastewater is put into the interior of the treatment tank 1 through the funnel 101 for treatment. The treatment agent is added to the interior of the treatment tank 1 through the provided agent discharge mechanism. Two groups of agent discharge mechanisms can be set. One group is used for putting the flocculant, and one group is used for putting the chemical agent for neutralizing the wastewater. The driving member is provided to drive the inner tube 15 to rotate. A controller 25 can be installed on the treatment tank 1 for electrically connecting with a plurality of electrical devices. The inner tube 15 drives the outer tube 12 to rotate, and the outer tube 12 drives the stirring shaft 13 and the stirring blades 14 to rotate horizontally, thereby realizing the stirring and mixing of the sewage and the agent. During this process, under the cooperative action of the transmission assembly, the vertical rod 26 is driven to move up and down reciprocally, and then drives the outer tube 12 to move up and down while rotating horizontally, so that the gear 16 at the end of the stirring shaft 13 rolls on the rack 17, causing the gear 16 to rotate, and then driving the stirring shaft 13 to rotate self - sufficiently; In summary, in the present utility model, during the process of driving the stirring blades 14 to rotate horizontally around the inner tube 15, the stirring blades 14 are also driven to move up and down reciprocally, and under the cooperative action of the gear 16 and the rack 17, the stirring shaft 13 rotates self - sufficiently, and then drives the stirring blades 14 to rotate around the stirring shaft 13, thereby improving the mixing effect of the device on the wastewater and the agent.

[0027] Embodiment Two

[0028] AsFigure 1 and Figure 4 As shown in Figure 4 , a dye chemical wastewater treatment device proposed in this embodiment. Compared with the first embodiment, in this embodiment, a filter housing 2 is provided below the treatment tank 1. Waste collection bins 3 are provided on both sides of the filter housing 2. A drain pipe b28 is connected to the bottom end of the treatment tank 1, and a solenoid valve b29 is installed on the drain pipe b28. The side surface of the filter housing 2 is a semi-circular structure, and the upper end of the filter housing 2 is open. Filter holes are provided at the bottom end of the filter housing 2, and an arc-shaped filter screen 6 is installed inside the filter holes. A servo motor 7 is installed on the filter housing 2. A transmission shaft 8 is connected to the output shaft of the servo motor 7. A U-shaped brush holder 9 is installed on the transmission shaft 8. Brush hairs 10 are arranged along the circumferential direction of the U-shaped brush holder 9, and the brush hairs 10 are in contact with the inner wall of the filter housing 2. A water collection bottom shell 5 is provided at the bottom end of the filter housing 2. The inner cavity of the filter housing 2 is communicated with the inner cavity of the water collection bottom shell 5. A drain pipe 11 is connected to the water collection bottom shell 5. The treated water flows into the inside of the filter housing 2 and is finally discharged through the drain pipe 11. Control the solenoid valve b29 to open so that the treated water inside the treatment tank 1 flows into the inside of the filter housing 2. Drive the transmission shaft 8 to rotate through the provided servo motor 7, and then drive the U-shaped brush holder 9 and the brush hairs 10 to rotate. During the rotation of the brush hairs 10, friction is generated with the surface of the arc-shaped filter screen 6, so that the dirt deposited on the surface of the arc-shaped filter screen 6 can be pushed to one side of the top end of the filter housing 2, and the dirt falls into the inside of the waste collection bin 3.

[0029] The above has described in detail the embodiments of the present invention in conjunction with the accompanying drawings. However, the present invention is not limited to this. Within the scope of knowledge possessed by those skilled in the art to which the present invention pertains, various changes can be made without departing from the purpose of the present invention.

Claims

1. A dye chemical wastewater treatment device, characterized in that, Comprising: A processing box (1) having a funnel (101); A stirring mechanism, which includes an outer tube (12), an inner tube (15), a driving member, and a plurality of stirring members. The inner tube (15) is rotatably installed in the processing box (1) and its upper end extends out of the top of the processing box (1). The driving member is installed on the processing box (1) for driving the inner tube (15) to rotate. The outer tube (12) is vertically slidably installed on the inner tube (15). Each of the plurality of stirring members includes a stirring shaft (13) and a plurality of stirring blades (14) installed on the stirring shaft (13). The stirring shaft (13) is rotatably installed on the outer tube (12). An activity hole (151) is vertically opened on the inner tube (15). A gear (16) is installed at the end of the stirring shaft (13) passing through the activity hole (151). A plurality of racks (17) are installed on the inner side of the inner tube (15). The plurality of racks (17) are respectively engaged with the plurality of gears (16). A rotating ring (27) is rotatably installed on the outer tube (12). A vertical rod (26) vertically passing through the top of the processing box (1) is connected to the rotating ring (27); A transmission assembly for converting the drive of the driving member into a vertical reciprocating motion of the vertical rod (26).

2. The dye chemical wastewater treatment device according to claim 1, wherein, A filter housing (2) is arranged below the processing box (1). A drain pipe b (28) is communicated and arranged at the bottom end of the processing box (1). An electromagnetic valve b (29) is installed on the drain pipe b (28). The side surface of the filter housing (2) is a semi-circular structure, and the upper end of the filter housing (2) is open. Filter holes are opened at the bottom end of the filter housing (2). An arc-shaped filter screen (6) is installed inside the filter holes. A servo motor (7) is installed on the filter housing (2). A transmission shaft (8) is connected to the output shaft of the servo motor (7). A U-shaped brush holder (9) is installed on the transmission shaft (8). Brush hairs (10) are arranged along the circumferential direction of the U-shaped brush holder (9). The brush hairs (10) are in contact with the inner wall of the filter housing (2).

3. The dye chemical wastewater treatment device according to claim 2, characterized in that, A water collecting bottom shell (5) is arranged at the bottom end of the filter housing (2). The inner cavity of the filter housing (2) is communicated with the inner cavity of the water collecting bottom shell (5). A drain pipe (11) is communicated and arranged on the water collecting bottom shell (5).

4. A dye chemical wastewater treatment device according to claim 2, characterized in that Waste collecting boxes (3) are arranged on both sides of the filter housing (2).

5. A dye chemical wastewater treatment device according to claim 1, characterized in that, A plurality of chemical agent discharging mechanisms are installed on the processing box (1). The chemical agent discharging mechanism includes a chemical agent box (4), a drain pipe a (22), an electromagnetic valve a (23), and an electromagnetic flowmeter (24). The chemical agent box (4) is arranged at the upper end of the processing box (1). The drain pipe a (22) is communicated and arranged between the chemical agent box (4) and the processing box (1). The electromagnetic valve a (23) and the electromagnetic flowmeter (24) are both installed on the drain pipe a (22).

6. The dye chemical wastewater treatment device according to claim 1, characterized in that, The driving member includes a motor (211), a bevel gear a (212), and a bevel gear b (213). An installation seat (20) is arranged on the processing box (1). The motor (211) is installed on the installation seat (20). The bevel gear a (212) is installed on the output shaft of the motor (211). The bevel gear b (213) is installed at the upper end of the inner tube (15), and the bevel gear a (212) is engaged with the bevel gear b (213).

7. A dye chemical wastewater treatment device according to claim 6, characterized in that, The transmission assembly includes a turntable (18) and a connecting rod (19). The turntable (18) is installed at the end of the output shaft of the motor (211). One end of the connecting rod (19) is rotatably installed at the edge of the turntable (18), and the other end is rotatably connected to the upper end of the vertical rod (26).