Printing and dyeing wastewater treatment equipment
By introducing an electric push rod and positioning device into the dyeing and printing wastewater treatment equipment, the problem of difficult-to-clean dirt at the bottom of the working cavity has been solved, achieving a convenient and efficient cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG YINGFENG TECH CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-04-28
AI Technical Summary
In existing dyeing and printing wastewater treatment devices, it is difficult to effectively remove dirt from the bottom of the working chamber, resulting in inconvenience in cleaning.
A wastewater treatment device for printing and dyeing was designed. The device uses an electric push rod to drive the baffle and positioning device to tilt and open the discharge tank. Combined with a detachable filter plate and sealing ring groove, it facilitates the discharge of dirt from the bottom of the treatment chamber.
It enables convenient and efficient cleaning of dirt inside the cavity, improving the ease and efficiency of equipment cleaning.
Smart Images

Figure CN224166989U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of wastewater treatment technology, specifically relating to a dyeing and printing wastewater treatment device. Background Technology
[0002] Dyeing and printing wastewater refers to the wastewater discharged from dyeing and printing factories that process cotton, linen, chemical fibers and their blended products, silk, wool dyeing and finishing factories, and silk factories. Dyeing and printing wastewater is characterized by large volume, high content of organic pollutants, high alkalinity, and large fluctuations in water quality, and is considered one of the most difficult industrial wastewaters to treat.
[0003] Patent CN218435067U discloses a dyeing and printing wastewater treatment device that filters wastewater through a filtration mechanism inside the working chamber. However, when cleaning the inside of the working chamber, it is inconvenient to discharge the dirt at the bottom of the working chamber. Utility Model Content
[0004] The purpose of this utility model is to provide a dyeing and printing wastewater treatment device that facilitates the discharge of dirt from the bottom of the working cavity.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a dyeing and printing wastewater treatment device, comprising:
[0006] The treatment box has an upward-facing treatment cavity. The treatment box includes an inlet and an outlet. The inlet has an inlet and the outlet has an outlet. A filter plate is detachably connected inside the treatment cavity. A support rod and a connecting block are fixed to the lower side of the treatment box. A discharge groove is provided on the side wall of the treatment cavity at the inlet.
[0007] A base plate is disposed below the treatment tank. A first fixing block and a second fixing block are fixed on the base plate. The first fixing block is located below the water inlet end, and the second fixing block is located below the water outlet end. The support rod is rotatably connected to the first fixing block.
[0008] An electric push rod, wherein the housing of the electric push rod is rotatably connected to the second fixed block, and the push rod end of the electric push rod is rotatably connected to the connecting block;
[0009] A baffle, the baffle being used to open or close the discharge channel.
[0010] Furthermore, it also includes a positioning device. The baffle is located outside the water inlet end. Both ends of the baffle are fixed with connecting crossbars. A connecting vertical rod is fixed on the connecting crossbar. The outer wall of the treatment tank is provided with a sliding assembly corresponding to the connecting vertical rod. The sliding assembly includes a sliding fixing rod, two sliding fixing blocks, and a sliding connecting block. The two sliding fixing blocks are fixed on the outer wall of the treatment tank. The sliding fixing rod is fixed between the two sliding fixing blocks. The sliding connecting block is provided with a vertical groove for the sliding fixing rod to pass through. The sliding connecting block is also provided with a horizontal groove for the connecting vertical rod to pass through. The positioning device is used to position the connecting vertical rod.
[0011] Furthermore, a spring connecting block is fixed to one end of the connecting vertical rod that passes through the horizontal slide groove. A positioning spring is sleeved on the connecting vertical rod, and the positioning spring is located between the spring connecting block and the sliding connecting block. The positioning device corresponds one-to-one with the connecting vertical rod. The positioning device includes a positioning vertical plate, a lower positioning rod, and an upper positioning rod. The positioning vertical plate is fixed to the outer wall of the processing box. The lower positioning rod and the upper positioning rod are fixed to the positioning vertical plate. A positioning groove is provided on the spring connecting block. When the lower positioning rod is inserted into the positioning groove, the baffle closes the discharge groove. When the upper positioning rod is inserted into the positioning groove, the baffle opens the discharge groove.
[0012] Furthermore, it also includes a fixing bolt, the bottom surface of the positioning groove is provided with a fixing threaded hole, the lower positioning rod is provided with a lower through hole, the positioning vertical plate is provided with a connecting through hole, and the fixing bolt passes through the connecting through hole and the lower through hole and is threadedly connected to the fixing threaded hole.
[0013] Furthermore, a handle is fixed to the baffle.
[0014] Furthermore, a sealing ring groove is provided on the outer side of the discharge groove, and a sealing ring is installed in the sealing ring groove. When the baffle closes the discharge groove, the sealing ring abuts against the baffle.
[0015] Furthermore, a support plate is fixed on the base plate. The support plate is located below the processing box and is positioned away from the first fixing block. When the processing box is in a horizontal state, the upper side of the support plate abuts against the lower side of the processing box.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] (1) When it is necessary to clean the inside of the treatment chamber, the filter plate can be removed from the inside of the treatment chamber first, then the baffle opens the discharge slot, then the push rod of the electric push rod moves out, the end of the push rod of the electric push rod rotates relative to the connecting block, thereby driving the treatment box to rotate, so that the discharge slot tilts downward, which can facilitate the discharge of dirt at the bottom of the treatment chamber along the discharge slot, thus facilitating the cleaning of the treatment chamber.
[0018] (2) The sliding connecting block can move up and down relative to the sliding fixed rod, and the connecting vertical rod can move horizontally relative to the sliding connecting block, so as to realize the up and down movement and horizontal movement of the baffle. When it is necessary to open the discharge slot, the baffle only needs to be moved upward.
[0019] (3) When it is necessary to move the lower positioning rod out of the positioning groove, simply pull the baffle outward to move the lower positioning rod out of the positioning groove, then move the baffle upward until the upper positioning rod is aligned with the positioning groove. Then release the baffle, the positioning spring drives the spring connecting block to move, and the upper positioning rod is inserted into the positioning groove. At this time, the baffle will open the discharge slot, which is very convenient to operate.
[0020] (4) When the baffle closes the discharge slot, the fixing bolt passes through the connecting hole and the lower hole and is threaded into the fixing threaded hole, thereby completely fixing the baffle. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of the dyeing and printing wastewater treatment equipment of this utility model;
[0022] Figure 2 for Figure 1 A magnified view of a section at point I;
[0023] Figure 3 for Figure 2 Top view;
[0024] Figure 4 for Figure 3 Cross-sectional view at point AA;
[0025] Figure 5 for Figure 1 Side view;
[0026] Figure 6 for Figure 5 Cross-sectional view at point BB;
[0027] Figure 7 for Figure 6 A magnified view of section II in the middle.
[0028] In the diagram: 1. Processing tank; 2. Processing chamber; 3. Water inlet; 4. Water outlet; 5. Water inlet; 6. Water outlet; 7. Filter plate; 8. Support rod; 9. Connecting block; 10. Discharge trough; 11. Base plate; 12. First fixing block; 13. Second fixing block; 14. Electric push rod; 15. Baffle; 16. Connecting horizontal bar; 17. Connecting vertical bar; 18. Sliding fixing rod; 19. Sliding fixing block; 20. Sliding connecting block; 21. Vertical slide groove; 22. Horizontal slide groove; 23. Spring connecting block; 24. Positioning spring; 25. Positioning vertical plate; 26. Lower positioning rod; 27. Upper positioning rod; 28. Positioning groove; 29. Fixing bolt; 30. Fixing threaded hole; 31. Lower through hole; 32. Connecting through hole; 33. Handle; 34. Sealing ring groove; 35. Sealing ring; 36. Support plate; 37. Water inlet plate. Detailed Implementation
[0029] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Please see Figures 1-7 This utility model provides a technical solution for a dyeing and printing wastewater treatment equipment.
[0031] A dyeing and printing wastewater treatment device, comprising:
[0032] The treatment box 1 has an upward-facing treatment chamber 2 inside. The treatment box 1 includes an inlet end 3 and an outlet end 4. The inlet end 3 has an inlet 5 and the outlet end 4 has an outlet 6. A filter plate 7 is detachably connected inside the treatment chamber 2. A support rod 8 and a connecting block 9 are fixed on the lower side of the treatment box 1. A discharge groove 10 is provided on the side wall of the treatment chamber 2 located at the inlet end 3.
[0033] The base plate 11 is located below the treatment box 1. A first fixing block 12 and a second fixing block 13 are fixed on the base plate 11. The first fixing block 12 is located below the water inlet 3, and the second fixing block 13 is located below the water outlet 4. The support rod 8 is rotatably connected to the first fixing block 12.
[0034] Electric push rod 14, the housing of electric push rod 14 is rotatably connected to the second fixed block 13, and the push rod end of electric push rod 14 is rotatably connected to the connecting block 9;
[0035] Baffle 15 is used to open or close the discharge channel 10.
[0036] When it is necessary to clean the inside of the treatment chamber 2, the filter plate 7 can be removed from the inside of the treatment chamber 2 first. Then the baffle 15 opens the discharge groove 10. Next, the push rod of the electric push rod 14 moves out and the end of the push rod of the electric push rod 14 rotates relative to the connecting block 9, thereby driving the treatment box 1 to rotate and making the discharge groove 10 tilt downward, so that the dirt at the bottom of the treatment chamber 2 can be discharged along the discharge groove 10, thus facilitating the cleaning of the treatment chamber 2.
[0037] like Figure 2 and Figure 7 As shown, the dyeing and printing wastewater treatment equipment also includes a positioning device. The baffle 15 is located outside the water inlet 3. Both ends of the baffle 15 are fixed with connecting crossbars 16. Connecting vertical rods 17 are fixed on the connecting crossbars 16. The outer wall of the treatment box 1 is provided with a sliding assembly corresponding to the connecting vertical rod 17. The sliding assembly includes a sliding fixing rod 18, two sliding fixing blocks 19 and a sliding connecting block 20. The two sliding fixing blocks 19 are fixed on the outer wall of the treatment box 1. The sliding fixing rod 18 is fixed between the two sliding fixing blocks 19. The sliding connecting block 20 is provided with a vertical groove 21 for the sliding fixing rod 18 to pass through. The sliding connecting block 20 is also provided with a horizontal groove 22 for the connecting vertical rod 17 to pass through. The positioning device is used to position the connecting vertical rod 17.
[0038] The sliding connecting block 20 can move up and down relative to the sliding fixed rod 18, and the connecting vertical rod 17 can move horizontally relative to the sliding connecting block 20, thereby enabling the baffle 15 to move up and down and horizontally. When it is necessary to open the discharge slot 10, simply move the baffle 15 upwards. After the baffle 15 is moved to the appropriate position, the positioning device will position it vertically.
[0039] like Figure 2 and Figure 7 As shown, a spring connecting block 23 is fixed to one end of the connecting vertical rod 17 that passes through the horizontal slide groove 22. A positioning spring 24 is sleeved on the connecting vertical rod 17. The positioning spring 24 is located between the spring connecting block 23 and the sliding connecting block 20. The positioning device corresponds one-to-one with the connecting vertical rod 17. The positioning device includes a positioning vertical plate 25, a lower positioning rod 26 and an upper positioning rod 27. The positioning vertical plate 25 is fixed on the outer wall of the processing box 1. The lower positioning rod 26 and the upper positioning rod 27 are fixed on the positioning vertical plate 25. A positioning groove 28 is provided on the spring connecting block 23. When the lower positioning rod 26 is inserted into the positioning groove 28, the baffle 15 closes the discharge groove 10. When the upper positioning rod 27 is inserted into the positioning groove 28, the baffle 15 opens the discharge groove 10.
[0040] like Figure 2 and Figure 7As shown, the positioning spring 24 is in a compressed state. When it is necessary to move the lower positioning rod 26 out of the positioning groove 28, simply pull the baffle 15 outward to move the lower positioning rod 26 out of the positioning groove 28, and then move the baffle 15 upward until the upper positioning rod 27 is aligned with the positioning groove 28. Then release the baffle 15, and the positioning spring 24 drives the spring connecting block 23 to move. The upper positioning rod 27 is inserted into the positioning groove 28. At this time, the baffle 15 will open the discharge slot 10.
[0041] like Figure 2 and Figure 7 As shown, the dyeing and printing wastewater treatment equipment also includes a fixing bolt 29, a fixing threaded hole 30 on the bottom surface of the positioning groove 28, a lower through hole 31 on the lower positioning rod 26, and a connecting through hole 32 on the positioning vertical plate 25. The fixing bolt 29 passes through the connecting through hole 32 and the lower through hole 31 and is threadedly connected to the fixing threaded hole 30.
[0042] When the baffle 15 closes the discharge channel 10, the fixing bolt 29 passes through the connecting hole 32 and the lower hole 31 and is threaded into the fixing threaded hole 30, thereby completely fixing the baffle 15. When it is necessary to move the baffle 15, simply unscrew the fixing bolt 29.
[0043] like Figure 1 As shown, a handle 33 is fixed on the baffle 15, which allows the baffle 15 to be moved easily.
[0044] like Figure 7 As shown, a sealing ring groove 34 is provided on the outer side of the discharge groove 10, and a sealing ring 35 is installed in the sealing ring groove 34. When the baffle 15 closes the discharge groove 10, the sealing ring 35 abuts against the baffle 15, which can increase the sealing between the baffle 15 and the outer wall of the processing box 1.
[0045] like Figure 4 As shown, a support plate 36 is fixed on the base plate 11. The support plate 36 is located below the processing box 1 and is located away from the first fixing block 12. When the processing box 1 is in a horizontal state, the upper side of the support plate 36 abuts against the lower side of the processing box 1, and the support plate 36 can function as the processing box 1.
[0046] like Figure 4 As shown, a water inlet plate 37 is fixed on the upper side of the processing chamber 2, and a water inlet 5 is set on the water inlet plate 37.
[0047] The inner wall of the processing chamber 2 is provided with a slot, and the filter plate 7 is inserted into the slot. The filter plate 7 can be removed from the slot, thus achieving detachability.
[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A dyeing and printing wastewater treatment device, characterized in that, include: The treatment box has an upward-facing treatment cavity. The treatment box includes an inlet and an outlet. The inlet has an inlet and the outlet has an outlet. A filter plate is detachably connected inside the treatment cavity. A support rod and a connecting block are fixed to the lower side of the treatment box. A discharge groove is provided on the side wall of the treatment cavity at the inlet. A base plate is disposed below the treatment tank. A first fixing block and a second fixing block are fixed on the base plate. The first fixing block is located below the water inlet end, and the second fixing block is located below the water outlet end. The support rod is rotatably connected to the first fixing block. An electric push rod, wherein the housing of the electric push rod is rotatably connected to the second fixed block, and the push rod end of the electric push rod is rotatably connected to the connecting block; A baffle, the baffle being used to open or close the discharge channel.
2. The dyeing and printing wastewater treatment equipment according to claim 1, characterized in that, It also includes a positioning device. The baffle is located outside the water inlet end. Both ends of the baffle are fixed with connecting crossbars. A connecting vertical rod is fixed on the connecting crossbar. The outer wall of the treatment tank is provided with a sliding assembly corresponding to the connecting vertical rod. The sliding assembly includes a sliding fixing rod, two sliding fixing blocks, and a sliding connecting block. The two sliding fixing blocks are fixed on the outer wall of the treatment tank. The sliding fixing rod is fixed between the two sliding fixing blocks. The sliding connecting block is provided with a vertical groove for the sliding fixing rod to pass through. The sliding connecting block is also provided with a horizontal groove for the connecting vertical rod to pass through. The positioning device is used to position the connecting vertical rod.
3. The dyeing and printing wastewater treatment equipment according to claim 2, characterized in that, A spring connecting block is fixed to one end of the connecting vertical rod that passes through the horizontal slide groove. A positioning spring is sleeved on the connecting vertical rod, and the positioning spring is located between the spring connecting block and the sliding connecting block. The positioning device corresponds one-to-one with the connecting vertical rod. The positioning device includes a positioning vertical plate, a lower positioning rod, and an upper positioning rod. The positioning vertical plate is fixed to the outer wall of the processing box. The lower positioning rod and the upper positioning rod are fixed to the positioning vertical plate. The spring connecting block is provided with a positioning groove. When the lower positioning rod is inserted into the positioning groove, the baffle closes the discharge groove. When the upper positioning rod is inserted into the positioning groove, the baffle opens the discharge groove.
4. The dyeing and printing wastewater treatment equipment according to claim 3, characterized in that, It also includes a fixing bolt, the bottom surface of the positioning groove is provided with a fixing threaded hole, the lower positioning rod is provided with a lower through hole, the positioning vertical plate is provided with a connecting through hole, and the fixing bolt passes through the connecting through hole and the lower through hole and is threadedly connected to the fixing threaded hole.
5. The dyeing and printing wastewater treatment equipment according to claim 3, characterized in that, A handle is fixed to the baffle.
6. The dyeing and printing wastewater treatment equipment according to claim 1, characterized in that, The outer side of the discharge groove is provided with a sealing ring groove, and a sealing ring is installed in the sealing ring groove. When the baffle closes the discharge groove, the sealing ring abuts against the baffle.
7. The dyeing and printing wastewater treatment equipment according to claim 1, characterized in that, A support plate is fixed on the base plate. The support plate is located below the processing box and is positioned away from the first fixing block. When the processing box is in a horizontal state, the upper side of the support plate abuts against the lower side of the processing box.
Citation Information
Patent Citations
Printing and dyeing wastewater treatment device
CN218435067U