CN114349180A - Printing and dyeing wastewater reaction tank - Google Patents
Printing and dyeing wastewater reaction tank Download PDFInfo
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- CN114349180A CN114349180A CN202111675843.8A CN202111675843A CN114349180A CN 114349180 A CN114349180 A CN 114349180A CN 202111675843 A CN202111675843 A CN 202111675843A CN 114349180 A CN114349180 A CN 114349180A
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Abstract
本发明涉及印染技术，公开了一种印染废水反应池，包括池体，所述池体上设置有扰流装置，所述扰流装置包括安装于池体顶部的横梁、安装于横梁上的伸缩架、安装于伸缩架上的扰流桨叶、安装于伸缩架上且用于驱使扰流桨叶旋转的动力源，所述伸缩架的伸缩方向沿池体的高度方向；本发明安装于伸缩架上的扰流桨叶能够在池体内随着伸缩架的调整而上下升降，并且扰流桨叶在自转的同时，能够在运动环的带动下以基环为中心做公转运动，对反应池内的废水进行更好的混合，从而提高反应池对废水处理的一致性。
The invention relates to printing and dyeing technology, and discloses a printing and dyeing wastewater reaction tank, comprising a tank body, a flow disturbance device is arranged on the tank body, and the disturbance flow device comprises a beam installed on the top of the tank body, and a telescopic extension installed on the beam frame, a spoiler blade installed on the telescopic frame, a power source installed on the telescopic frame and used to drive the spoiler blade to rotate, and the telescopic frame's telescopic direction is along the height direction of the pool body; the present invention is installed on the telescopic frame The spoiler blades on the frame can move up and down in the pool with the adjustment of the telescopic frame, and while the spoiler blades are rotating, they can revolve around the base ring under the drive of the motion ring. The wastewater is better mixed, thereby improving the consistency of wastewater treatment in the reaction tank.
Description
Technical Field
The invention relates to the technical field of printing and dyeing, in particular to a printing and dyeing wastewater reaction tank.
Background
In the traditional industry, printing and dyeing belong to the industry that pollutes relatively seriously, and printing and dyeing enterprises can produce a large amount of waste water in the in-process of production, and these waste water need carry out many times chemical reaction after primary sedimentation and handle, carry out the ultrafiltration again at last and just can discharge, in this in-process, can use reaction tank.
For the reaction tank, two methods are mainly adopted at present, the first method is to add a treating agent into the reaction tank and treat the wastewater through the treating agent, and the other method is to culture anaerobic bacteria in the reaction tank and achieve the purpose of treating the wastewater through the anaerobic reaction of the anaerobic bacteria.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: all the reaction processes need to be realized under the advancing of time regardless of the feeding of the treating agent or the anaerobic bacteria treatment, and for the reaction tank, effective components for treating the wastewater in the reaction tank sink down along with the time, so that the treatment energy at different heights in the reaction tank is different, and the problem of uneven wastewater treatment exists.
Disclosure of Invention
In order to improve the consistency of the reaction tank in wastewater treatment, the invention provides a printing and dyeing wastewater reaction tank.
The printing and dyeing wastewater reaction tank provided by the invention adopts the following technical scheme:
the utility model provides a printing and dyeing wastewater reaction tank, includes the cell body, be provided with the vortex device on the cell body, the vortex device is including installing in the crossbeam at cell body top, installing the expansion bracket on the crossbeam, installing the vortex paddle on the expansion bracket, installing on the expansion bracket and being used for ordering about the rotatory power supply of vortex paddle, the direction of height of cell body is followed to the flexible direction of expansion bracket.
Through adopting above-mentioned technical scheme, the cell body is used for accepting and keeping in waste water, the crossbeam is used for supporting the expansion bracket, the vortex paddle produces rotatoryly under the drive of power supply, and the vortex paddle is at the pivoted in-process, along with the upper and lower flexible of expansion bracket, the vortex paddle can be the up-and-down motion in the cell body, carry out the intensive mixing to the waste water in the cell body, make each part of additive or anaerobe can distribute the cell body in the waste water evenly, thereby reach the purpose that improves the reaction tank and handle the uniformity to waste water.
Optionally, the expansion bracket includes that one end is fixed in on the crossbeam other end towards the one-level frame of cell body bottom, the secondary frame on the one-level frame is located to the expansion sleeve, slides and installs on the secondary frame and the third grade frame that moving direction is on a parallel with second grade frame direction of motion, vortex paddle and power supply install in on the third grade frame, be provided with the one-level drive assembly who is used for ordering about the motion of second grade frame on the one-level frame, just be provided with the second grade drive assembly who is used for ordering about the motion of third grade frame on the second grade frame.
Through adopting above-mentioned technical scheme, one-level drive assembly is used for ordering about the second grade frame and produces telescopically, and second grade drive assembly then is used for ordering about tertiary frame and produces telescopically, sets up the telescopic frame for the sectional type structure after, can increase the home range of vortex paddle to stir the mixture to waste water better.
Optionally, the center of one-level frame has an installation cavity, one-level drive assembly including rotate install on one-level frame and be located the drive screw of the installation cavity of one-level frame, be fixed in the second grade frame inner chamber and have the drive block of screw hole, be fixed in on the crossbeam and with the drive motor of drive screw looks linkage, drive screw wears to locate in the screw hole of drive block and forms screw-thread fit with the drive block.
Through adopting above-mentioned technical scheme, when needs order about the flexible of second grade frame, order about drive screw rotatory through driving motor, because form threaded connection relation between drive screw and the drive block, consequently at the rotatory in-process of drive screw, can drive the second grade frame relatively fixed with the drive block and produce the motion to realize the extension of second grade frame.
Optionally, one end of the driving screw, which is far away from the driving block, penetrates through the cross beam and then is located above the cross beam, a linkage worm gear is fixed to one end of the driving screw, which penetrates through the cross beam, an external thread is formed on an output shaft of the driving motor, and the output shaft of the driving motor is meshed with the linkage worm gear.
By adopting the technical scheme, the external thread is arranged on the output shaft of the driving motor, so that the output shaft of the driving motor is equivalent to the action of the worm at the moment, the linkage worm wheel is driven by the output shaft of the driving motor, and the driving screw is driven to rotate, so that the telescopic adjustment of the secondary frame is realized.
Optionally, be fixed with at least two sets of guided way that is central symmetric distribution and is on a parallel with second grade frame direction of motion about the second grade frame on the second grade frame, tertiary frame is including sliding the motion ring of installing base ring on the guided way, installing on the base ring and doing circular motion around the base ring, be fixed with the gib block on the base ring, tertiary frame is installed on the second grade frame through the grafting cooperation of gib block and guided way, vortex paddle and power supply are installed on the motion ring.
Through adopting above-mentioned technical scheme, the guided way is used for guiding the direction of motion of base ring, and the base ring is as the carrier of motion ring again simultaneously, and the motion ring is circular motion's in-process on the base ring, can drive the vortex paddle and produce the rotation to realize the stirring to waste water better.
Optionally, an extension rod is fixed on the moving ring, and the spoiler blade and the power source are arranged on the extension rod and move along with the moving ring.
Through adopting above-mentioned technical scheme, the extension rod can increase the distance between vortex paddle and the second grade frame for the vortex paddle is when being moved the zone oscillation and rotation by the motion, is difficult to bump with the second grade frame, thereby ensures the normal function of vortex paddle.
Optionally, second grade drive assembly installs on the second grade frame and be on a parallel with the drive lead screw of guided way, be fixed in the second grade frame and with the drive source that the drive lead screw linked mutually including rotating the drive worm wheel of installing on the base ring, rotating, drive worm wheel meshes with the drive lead screw mutually, and is provided with on the base ring and is used for retraining drive worm wheel and base ring and produce relative pivoted locating component.
Through adopting above-mentioned technical scheme, when the base ring is driven about to slide as required, through the relative rotation between locating component restraint drive worm wheel and the base ring, it is rotatory to drive the drive lead screw through the driving source afterwards, and the drive lead screw is at the pivoted in-process, and drive worm wheel is driven about and is moved along self axial to realize the gliding movement of base ring on the second grade frame.
Optionally, the inner ring groove has been seted up towards the internal surface of guided way to the motion ring, the axis of rotation of drive worm wheel enters the inner ring groove after passing the base ring, the axis of rotation of drive worm wheel is located one of inner ring groove and serves and be fixed with drive gear, the driving tooth has been seted up to the motion ring on the inner wall of inner ring groove, drive gear meshes with the driving tooth mutually.
Through adopting above-mentioned technical scheme, because drive gear meshes with the driving tooth on the motion ring mutually, consequently can produce rotatoryly when driving the worm wheel, simultaneously the relative slip between base ring and the guided way when restricting, drive gear causes motion ring and base ring to produce relative rotation at the pivoted in-process for the vortex paddle can also use the second grade frame to rotate as the center in the rotation, thereby realizes better stirring mixing effect.
Optionally, the locating component includes the locating cylinder that is fixed in on the base ring, is fixed in the locating piece on the locating cylinder piston rod, the cylinder hole has been seted up on the surface of base ring back to guided way one side, the piston rod of cylinder is worn to locate in the cylinder hole, the base ring is used for contacting the surface of one side and being located the position between motion ring and the guided way and has seted up the locating hole with the motion ring, the one end of locating piece is fixed mutually with the piston rod again after entering the cylinder hole via the locating hole.
By adopting the technical scheme, when the movement ring needs to be driven to rotate, the positioning block is pressed against the guide rail through the positioning cylinder, the base ring and the guide rail are relatively fixed under the constraint of the positioning block, when the driving screw rod rotates, the driving worm wheel can be driven to rotate, and then the movement ring is driven to rotate on the base ring through the driving gear, so that the revolution of the turbulence paddle is realized; and when needs ordered about the base ring and slided, support the locating piece pressure on the motion ring through the location cylinder, relative motion between motion ring and the base ring is retrained this moment, and the meshing relation between drive gear and the driving tooth makes the rotation of drive worm wheel retrained by the motion ring again, and when drive lead screw produced rotatoryly, the base ring was the motion of sliding along the guided way under drive lead screw's effect to realize the flexible of tertiary frame.
Optionally, a water inlet on the tank body is located at the top of the tank body, and a water outlet on the tank body is located at the bottom of the tank body.
Through adopting above-mentioned technical scheme, the top is intake, and the mode of bottom play water can be when changing water better arrange the waste water of processing in the cell body to the greatest extent, also can realize mixing for the first time at the in-process of inputing new waste water with the help of the difference in height of waste water simultaneously to improve the treatment effeciency of waste water.
To sum up, the turbulence paddle installed on the expansion bracket can be lifted up and down along with the adjustment of the expansion bracket in the tank body, and the turbulence paddle can rotate and simultaneously can be driven by the moving ring to perform revolution motion by taking the base ring as the center, so that the waste water in the reaction tank is better mixed, and the consistency of the reaction tank on waste water treatment is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a flow perturbation device of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged partial view at B of FIG. 2;
FIG. 5 is a schematic view of the connection structure of the secondary frame and the tertiary frame of the telescopic frame of the present invention;
fig. 6 is a partial enlarged view at C in fig. 5.
Description of reference numerals:
1. a tank body; 11. a water inlet; 12. a water outlet; 2. a flow disturbing device; 21. a cross beam; 22. a telescopic frame; 221. a first-stage rack; 222. a secondary frame; 223. a third-stage frame; 224. a base ring; 225. a kinematic ring; 226. a guide rail; 227. a cylinder bore; 228. positioning holes; 229. an inner ring groove; 23. a spoiler blade; 24. a power source; 3. a primary drive assembly; 31. a drive screw; 311. a linkage worm gear; 32. a drive block; 321. a threaded hole; 33. a drive motor; 4. a mounting cavity; 5. a secondary drive assembly; 51. a drive worm gear; 52. driving the screw rod; 53. a drive source; 6. a positioning assembly; 61. positioning the air cylinder; 62. positioning blocks; 7. a transmission gear; 8. a drive gear; 9. an extension pole; 10. and (4) a guide strip.
Detailed Description
The invention is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses printing and dyeing wastewater reaction tank, refer to FIG. 1, including cell body 1 and vortex device 2, cell body 1 wholly is box column structure, is provided with water inlet 11 and delivery port 12 on cell body 1 respectively, and water inlet 11 is located the top of cell body 1, and delivery port 12 is located the bottom of cell body 1, and water inlet 11 and delivery port 12 department all install the valve (not mark in the picture).
Referring to fig. 1 and 2, the turbulent flow device 2 comprises a cross beam 21, an expansion bracket 22, turbulent flow blades 23 and a power source 24, the cross beam 21 is installed at the top of the pool body 1, the expansion bracket 22 is used for bearing the turbulent flow blades 23 and the power source 24, and the turbulent flow blades 23 can be driven to move in the pool body 1 along the height direction of the pool body 1 through the expansion and contraction of the expansion bracket 22.
Specifically, the expansion bracket 22 includes a first-stage bracket 221, a second-stage bracket 222 and a third-stage bracket 223, the first-stage bracket 221 is a hollow tubular structure, a cavity in the center of the first-stage bracket 221 is named as an installation cavity 4, one end of the first-stage bracket 221 is fixed on the cross beam 21, and the other end of the first-stage bracket is vertically towards the bottom of the tank body 1. The secondary frame 222 is also a hollow tubular structure, the secondary frame 222 is sleeved on the primary frame 221, and a primary driving assembly 3 is arranged between the primary frame 221 and the secondary frame 222 for driving the secondary frame 222 to extend and retract.
The primary driving assembly 3 comprises a driving screw 31, a driving block 32 and a driving motor 33, the driving screw 31 is rotatably mounted in the mounting cavity 4 of the primary frame 221, and one end of the driving screw 31 penetrates through the cross beam 21 and is located above the cross beam 21. The driving block 32 has a threaded hole 321 in the center, the driving block 32 is fixed in the inner cavity of the secondary frame 222, and the driving screw 31 is threaded through the threaded hole 321 on the driving block 32. The driving motor 33 is fixed on the beam 21, a linkage worm wheel 311 is fixed on one end of the driving screw 31 penetrating through the beam 21, an external thread is arranged on an output shaft of the driving motor 33, and the output shaft of the driving motor 33 is meshed with the linkage worm wheel 311, so that the rotation of the driving screw 31 is controlled.
Two groups of guide rails 226 are fixed on the secondary frame 222, the number of each group of guide rails 226 is two, the two groups of guide rails 226 are symmetrically distributed by taking the secondary frame 222 as a center, and the guide rails 226 are parallel to the axial direction of the driving screw 31.
Referring to fig. 2 and 3, the tertiary rack 223 includes a base ring 224 and a moving ring 225, the base ring 224 is fixed with the guide bars 10, and the guide bars 10 and the guide rails 226 form a plugging fit, so that the base ring 224 is sleeved on the secondary rack 222 and can slide along the length direction of the guide rails 226. The moving ring 225 is composed of two semicircular ring segments, the moving ring 225 is embedded in the middle of the base ring 224 and can rotate on the base ring 224 by taking the secondary frame 222 as the center.
Referring to fig. 2 and 4, in order to drive the base ring 224 to slide, a secondary driving assembly 5 is disposed on the secondary frame 222, specifically, the secondary driving assembly 5 includes a driving worm gear 51, a driving screw 52 and a driving source 53, and the driving worm gear 51 is rotatably mounted on the base ring 224 and located between the secondary frame 222 and the base ring 224. The driving screw 52 is rotatably installed on the secondary frame 222 in parallel to the length direction of the guide rail 226 while the driving worm wheel 51 and the driving screw 52 are engaged. The driving source 53 can be a pneumatic pump driven by an air source or a waterproof motor driven by a power source, the driving source 53 is fixed on the secondary frame 222, and the output shaft of the driving source 53 is coaxially fixed with the driving screw 52.
When the driving screw 52 rotates, the driving worm wheel 51 must be fixed relative to the base ring 224 to ensure that the base ring 224 can be carried, so the positioning assembly 6 for restricting the relative rotation between the driving worm wheel 51 and the base ring 224 is arranged on the base ring 224. Specifically, referring to fig. 5 and 6, the positioning assembly 6 includes a positioning cylinder 61 and a positioning block 62, a cylinder hole 227 is formed in a surface of the base ring 224 on a side opposite to the guide rail 226, a positioning hole 228 is formed in a position between the base ring 225 and the guide rail 226 and on a surface of the base ring 224 on a side in contact with the moving ring 225, a cylinder body of the positioning cylinder 61 is fixed on a surface of the base ring 224 on a side opposite to the secondary frame 222, and a piston rod of the positioning cylinder 61 is inserted into the cylinder hole 227. The positioning block 62 is generally T-shaped, and one end of the positioning block 62 extends into the cylinder hole 227 through the positioning hole 228 and is fixed to the piston rod of the positioning cylinder 61, and at this time, a part of the positioning block 62 remains outside the positioning hole 228 and between the moving ring 225 and the guide rail 226.
Referring to fig. 2 and 4, in order to realize the linkage between the driving worm wheel 51 and the moving ring 225, an inner ring groove 229 is formed on the inner surface of the moving ring 225 facing the guide rail 226, and transmission teeth 7 annularly distributed around the secondary frame 222 are formed on the inner wall of one side of the inner ring groove 229, and a driving gear 8 is fixed on one end of the rotating shaft of the driving worm wheel 51 penetrating through the base ring 224, and the driving gear 8 is engaged with the transmission teeth 7.
When the moving ring 225 needs to be driven to rotate, the positioning block 62 is pressed against the guide rail 226 through the positioning cylinder 61, the base ring 224 and the guide rail 226 are relatively fixed, and when the driving screw rod 52 rotates, the moving ring 225 can be driven to rotate on the base ring 224 through the driving gear 8. When the base ring 224 needs to be driven to slide, the positioning block 62 is pressed against the moving ring 225 through the positioning cylinder 61, at this time, the relative movement between the moving ring 225 and the base ring 224 is restricted, and the meshing relationship between the driving gear 8 and the transmission teeth 7 causes the rotation of the driving worm wheel 51 to be restricted by the moving ring 225, when the driving screw 52 rotates, the base ring 224 slides along the guide rail 226 under the action of the driving screw 52, so that the purpose of switching the same transmission structure between the movement of the base ring 224 or the rotation of the moving ring 225 is realized.
In order to facilitate the installation of the spoiler blade 23, an extension rod 9 parallel to the telescopic direction of the telescopic frame 22 is fixed on the moving ring 225, and the spoiler blade 23 is rotatably installed at the end of the extension rod 9 far away from the moving ring 225. The power source 24 selects a pneumatic pump using an air source as a drive or a waterproof motor using a power source as a drive, a shell of the power source 24 is fixed on the extension rod 9, and an output shaft of the power source 24 is coaxially fixed with a rotating shaft of the spoiler blade 23, so as to drive the spoiler blade 23 to rotate.
The application principle of the printing and dyeing wastewater reaction tank in the embodiment of the application is as follows: during operation, power supply 24 orders about the vortex paddle 23 rotatory, at vortex paddle 23 pivoted in-process, each structure of expansion bracket 22 continuously reciprocates and stretches out and draws back, do the oscilaltion motion in cell body 1 to drive vortex paddle 23, it is rotatory that motion ring 225 produces under drive gear 8's drive simultaneously, it rotates to drive vortex paddle 23 and use second grade frame 222 as the center in the rotation, make the waste water in the reaction tank flow towards all directions under the disturbance of vortex paddle 23, increase the distribution homogeneity of treating agent or anaerobe in the waste water, thereby reach the purpose that improves the waste water treatment uniformity.
The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a printing and dyeing wastewater reaction tank, includes cell body (1), its characterized in that: be provided with vortex device (2) on cell body (1), vortex device (2) are including installing crossbeam (21) at cell body (1) top, installing expansion bracket (22) on crossbeam (21), installing vortex paddle (23) on expansion bracket (22), installing on expansion bracket (22) and being used for ordering about the rotatory power supply (24) of vortex paddle (23), the direction of height of cell body (1) is followed to the flexible direction of expansion bracket (22).
2. The printing and dyeing wastewater reaction tank as claimed in claim 1, characterized in that: expansion bracket (22) include that one end is fixed in on crossbeam (21) the other end towards cell body (1) bottom one-level frame (221), expansion sleeve locate second grade frame (222) on one-level frame (221), slide and install on second grade frame (222) and the direction of movement is on a parallel with third grade frame (223) of second grade frame (222) direction of motion, vortex paddle (23) and power supply (24) install in on third grade frame (223), be provided with on one-level frame (221) and be used for driving about one-level drive assembly (3) of second grade frame (222) motion, just be provided with on second grade frame (222) and be used for driving about second grade drive assembly (5) of third grade frame (223) motion.
3. The printing and dyeing wastewater reaction tank as claimed in claim 2, characterized in that: the center of one-level frame (221) has an installation cavity (4), one-level drive assembly (3) including rotate install on one-level frame (221) and be located drive screw (31) in installation cavity (4) of one-level frame (221), be fixed in drive block (32) that second grade frame (222) inner chamber just had screw hole (321), be fixed in on crossbeam (21) and with drive motor (33) that drive screw (31) linked mutually, drive screw (31) wear to locate in screw hole (321) of drive block (32) and form screw-thread fit with drive block (32).
4. The printing and dyeing wastewater reaction tank as claimed in claim 3, characterized in that: one end, far away from the driving block (32), of the driving screw rod (31) penetrates through the cross beam (21) and then is located above the cross beam (21), a linkage worm wheel (311) is fixed to one end, penetrating through the cross beam (21), of the driving screw rod (31), external threads are formed in an output shaft of the driving motor (33), and the output shaft of the driving motor (33) is meshed with the linkage worm wheel (311).
5. The printing and dyeing wastewater reaction tank as claimed in claim 2, characterized in that: at least two sets of guided way (226) that are central symmetry distribution and be on a parallel with second grade frame (222) direction of motion about second grade frame (222) are fixed with on second grade frame (222), third grade frame (223) including slide mounting base ring (224) on guided way (226), install on base ring (224) and around base ring (224) be circular motion's motion ring (225), be fixed with gib block (10) on base ring (224), third grade frame (223) are installed on second grade frame (222) through the grafting cooperation of gib block (10) and guided way (226), vortex paddle (23) and power source (24) are installed on motion ring (225).
6. The printing and dyeing wastewater reaction tank as claimed in claim 5, characterized in that: an extension rod (9) is fixed on the moving ring (225), and the turbulence blades (23) and the power source (24) are arranged on the extension rod (9) and move along with the moving ring (225).
7. The printing and dyeing wastewater reaction tank as claimed in claim 5, characterized in that: second grade drive assembly (5) including rotate install drive worm wheel (51) on base ring (224), rotate install on second grade frame (222) and be on a parallel with drive lead screw (52) of guided way (226), be fixed in second grade frame (222) on and with drive lead screw (52) looks linkage drive source (53), drive worm wheel (51) and drive lead screw (52) mesh mutually, and be provided with on base ring (224) and be used for constraining drive worm wheel (51) and base ring (224) to produce relative pivoted locating component (6).
8. The printing and dyeing wastewater reaction tank as claimed in claim 7, characterized in that: inner ring groove (229) have been seted up towards the internal surface of guided way (226) to motion ring (225), the axis of rotation of drive worm wheel (51) passes into inner ring groove (229) behind base ring (224), the axis of rotation of drive worm wheel (51) is located one of inner ring groove (229) and is served and be fixed with drive gear (8), driving gear (7) have been seted up on the inner wall of inner ring groove (229) to motion ring (225), drive gear (8) and driving gear (7) mesh mutually.
9. The printing and dyeing wastewater reaction tank of claim 8, characterized in that: the positioning assembly (6) comprises a positioning cylinder (61) fixed on a base ring (224) and a positioning block (62) fixed on a piston rod of the positioning cylinder (61), wherein a cylinder hole (227) is formed in the surface of one side, back to the guide rail (226), of the base ring (224), the piston rod of the cylinder penetrates through the cylinder hole (227), the base ring (224) is used for being in contact with the surface of one side of the moving ring (225) and is located between the moving ring (225) and the guide rail (226), a positioning hole (228) is formed in the position, and one end of the positioning block (62) enters the cylinder hole (227) through the positioning hole (228) and then is fixed with the piston rod.
10. The printing and dyeing wastewater reaction tank as claimed in claim 1, characterized in that: a water inlet (11) on the tank body (1) is positioned at the top of the tank body (1), and a water outlet (12) on the tank body (1) is positioned at the bottom of the tank body (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111675843.8A CN114349180B (en) | 2021-12-31 | 2021-12-31 | A dyeing and printing wastewater reaction tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111675843.8A CN114349180B (en) | 2021-12-31 | 2021-12-31 | A dyeing and printing wastewater reaction tank |
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| CN114349180A true CN114349180A (en) | 2022-04-15 |
| CN114349180B CN114349180B (en) | 2025-11-04 |
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