CN216472561U - Printing and dyeing wastewater treatment and reuse equipment - Google Patents

Abstract

The utility model discloses printing and dyeing wastewater treatment and recycling equipment which comprises a treatment tank, a transmission mechanism and an aeration mechanism, wherein the side wall of the treatment tank is fixedly connected with two groups of vertical plates, the transmission mechanism is arranged between the vertical plates and comprises a driving motor, a transmission rod, a take-up pulley and a connecting wire, the transmission rod is arranged between the vertical plates, the take-up pulley is arranged on the surface of the transmission rod, the connecting wire is connected to the surface of the take-up pulley, the driving motor is arranged on the side wall of the vertical plate, and the power output end of the driving motor is connected with one end of the transmission rod. The screen mesh filters the sewage from bottom to top through the transmission mechanism, can effectively remove flocculates in the sewage, is convenient for centralized treatment of the flocculates and is convenient to use.

Description

Printing and dyeing wastewater treatment and reuse equipment

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to printing and dyeing wastewater treatment and recycling equipment.

Background

The printing and dyeing industry is a typical high-water-consumption industry that consumes nearly one hundred million tons of process demineralized water per year. The source of the printing and dyeing wastewater and the components of pollutants are very complex, the printing and dyeing wastewater has the characteristics of large water quality change, high organic matter content, high chromaticity and the like, the direct discharge brings great harm to the health of human beings and living environment, and simultaneously causes the waste of water resources. With the increasing importance of the country and society on the environmental protection requirement and the requirement on sustainable development, the traditional treatment method is more and more difficult to meet the requirements of production and environmental protection. The printing and dyeing wastewater mainly contains dye, slurry, dyeing auxiliary agent, fiber impurities, oil agent, acid, alkali, inorganic salt and the like, has complex components, large discharge amount, high chroma, large alkalinity, high PH value and many and various biological degradation products, and is known to be one of the most difficult harmful wastewater to treat.

Patent number CN214141904U discloses a printing and dyeing wastewater treatment system, including handling case, first rose box and second rose box, the bottom outer wall of handling the case is fixed with four pillars that are the rectangle and describe the distribution, and the top outer wall of handling the case has seted up the screw thread mouth, the inner wall spiro union of screw thread mouth has sealed lid, and the top outer wall middle part of sealed lid is fixed with the motor, the output of motor is fixed with the pivot, and the pivot runs through sealed lid and extends to the inside of handling the case, the bottom of pivot is fixed with the chassis through the bearing. According to the utility model, large-particle impurities in sewage can be filtered by the plurality of filter screens in the first filter box, the motor can rotate to drive the plurality of stirring rods on the rotating shaft to mix the sewage and the treating agent, so that the treating agent can degrade the sewage, and then the plurality of activated carbon filter screens in the second filter box can adsorb and filter microorganisms in the treated sewage, so that the efficient filtering effect is realized.

The existing printing and dyeing wastewater treatment and reuse equipment has the following disadvantages: 1. generally, the solid-liquid separation of the sewage is realized by adding a flocculating agent, but the produced flocculate is not easy to treat or the treatment efficiency is low; 2. the natural flocculation efficiency is relatively poor, and when the flocculation efficiency is increased through stirring, the produced flocculate can influence the stirring efficiency, so that the stirring efficiency is reduced. Therefore, a printing and dyeing wastewater treatment and recycling device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide printing and dyeing wastewater treatment and recycling equipment which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a printing and dyeing wastewater treatment retrieval and utilization equipment, is including handling pond, drive mechanism and aeration mechanism, it is two sets of to handle pond lateral wall fixedly connected with riser and riser, install drive mechanism between the riser, drive mechanism is including driving motor, transfer line, take-up pulley and connecting wire, install the transfer line between the riser, driving rod surface mounting has the take-up pulley, take-up pulley surface connection has the connecting wire, driving motor is installed to the riser lateral wall, driving motor power take off end links to each other with transfer line one end.

Furthermore, the bottom of the connecting line is fixedly connected with a fixing frame which is matched with the treatment pool, and a screen is arranged between the fixing frames; during the use, the mount sinks to handle bottom of the pool portion, and the screen cloth is located and handles bottom of the pool portion promptly, and when flocculation was accomplished, the screen cloth was packed up to the accessible, filtered sewage through the screen cloth to effectively remove the flocculation thing in the sewage.

Furthermore, an aeration mechanism is arranged in the treatment tank, the aeration mechanism comprises an aeration pump, an air inlet pipe, an aeration pipe and air holes, the side wall of the treatment tank is communicated with the air inlet pipe, the aeration pump is arranged at one end of the air inlet pipe, the end of the air inlet pipe extending into the treatment tank is communicated with the aeration pipe, the aeration pipe is arranged in an S shape, and the surface of the aeration pipe is provided with the air holes which are uniformly distributed; accessible controller control aeration pump operation, aeration pump operation form the negative pressure, and the air lets in the aeration pipe through the intake pipe, through the gas pocket blowout on the aeration pipe, through air blowout for sewage rolls, accelerates the mixing efficiency of sewage and flocculating agent.

Furthermore, the side wall of the treatment tank is communicated with a water inlet pipe and a water outlet pipe, and the surface of the water outlet pipe is provided with a valve; the water inlet pipe is communicated with external sewage, the water outlet pipe is communicated with an external sewage secondary treatment device, and the water outlet pipe can discharge sewage subjected to flocculation treatment and is controlled to be opened and closed by a valve.

Furthermore, a controller is installed on the side wall of the vertical plate, and the driving motor and the aeration pump are electrically connected with an external power supply through the controller; the driving motor and the aeration pump can be controlled to independently operate through the controller, the operability is strong, and the operation is simple and convenient.

Compared with the prior art, the utility model has the following beneficial effects: 1 accomplish flocculation process after, accessible controller control driving motor operation, driving motor power take off end rotates and drives the transfer line and rotate, and the transfer line rotates and drives the take-up pulley and rotate, and the take-up pulley rotates rolling connecting wire, thereby make the mount remove, and the mount removes and drives the screen cloth and remove, filters sewage through the screen cloth from the bottom up, thereby effectively remove the flocculation thing in the sewage, be convenient for carry out centralized processing, convenient to use to the flocculation thing.

2. Let in sewage through the inlet tube in to the treatment tank, to adding the flocculating agent in the treatment tank, through the operation of controller control aeration pump, aeration pump operation forms the negative pressure, the air lets in the aeration pipe through the intake pipe, blow out through the gas pocket on the aeration pipe, through air blowout, make sewage roll, the mixing efficiency of sewage and flocculating agent with higher speed, produce the flocculation thing fast, the outlet pipe is linked together with external sewage secondary treatment device, accessible outlet pipe discharges through flocculation treatment's sewage, through valve control outlet pipe switch.

Drawings

FIG. 1 is a schematic view of the overall structure of a printing and dyeing wastewater treatment and recycling apparatus according to the present invention.

FIG. 2 is a partially enlarged schematic structural view of the printing and dyeing wastewater treatment and recycling device shown in FIG. 1.

In the figure: 1. a treatment tank; 2. a vertical plate; 3. a controller; 4. a transmission mechanism; 41. a drive motor; 42. a transmission rod; 43. a take-up pulley; 44. a connecting wire; 5. an aeration mechanism; 51. an aeration pump; 52. an air inlet pipe; 53. an aeration pipe; 54. air holes; 6. a water outlet pipe; 7. a valve; 8. a water inlet pipe; 9. a fixed mount; 10. and (4) screening.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-2, the printing and dyeing wastewater treatment and recycling device comprises a treatment tank 1, a transmission mechanism 4 and an aeration mechanism 5, wherein the side wall of the treatment tank 1 is fixedly connected with two sets of vertical plates 2, the vertical plates 2 are installed between the two sets of vertical plates 2, the transmission mechanism 4 comprises a driving motor 41, a transmission rod 42, a take-up pulley 43 and a connecting wire 44, the transmission rod 42 is installed between the vertical plates 2, the take-up pulley 43 is installed on the surface of the transmission rod 42, the connecting wire 44 is connected on the surface of the take-up pulley 43, the driving motor 41 is installed on the side wall of the vertical plate 2, and the power output end of the driving motor 41 is connected with one end of the transmission rod 42.

Wherein, the bottom of the connecting line 44 is fixedly connected with a fixing frame 9, the fixing frame 9 is matched with the processing pool 1, and a screen 10 is arranged between the fixing frames 9; during the use, mount 9 sinks and handles 1 bottoms in the pond, and screen cloth 10 is located 1 bottoms in the pond of handling promptly, and when the flocculation was accomplished, the screen cloth 10 was packed up to the accessible, filters sewage through screen cloth 10 to effectively remove the flocculation thing in the sewage.

The aeration mechanism 5 is arranged in the treatment tank 1, the aeration mechanism 5 comprises an aeration pump 51, an air inlet pipe 52, an aeration pipe 53 and air holes 54, the side wall of the treatment tank 1 is communicated with the air inlet pipe 52, the aeration pump 51 is arranged at one end of the air inlet pipe 52, which extends into the treatment tank 1, is communicated with the aeration pipe 53, the aeration pipe 53 is arranged in an S shape, and the surface of the aeration pipe 53 is provided with the air holes 54 which are uniformly distributed; the operation of aeration pump 51 can be controlled through controller 3, and aeration pump 51 operation forms the negative pressure, and the air lets in aeration pipe 53 through intake pipe 52, through the blowout of air pocket 54 on aeration pipe 53, through the air blowout for sewage rolls, accelerates the mixing efficiency of sewage and flocculating agent.

Wherein, the side wall of the treatment tank 1 is communicated with a water inlet pipe 8 and a water outlet pipe 6, and the surface of the water outlet pipe 6 is provided with a valve 7; the water inlet pipe 8 is communicated with external sewage, the water outlet pipe 6 is communicated with an external sewage secondary treatment device, and the water outlet pipe 6 can be controlled to be opened and closed by the valve 7 through discharging the sewage after flocculation treatment through the water outlet pipe 6.

Wherein, the controller 3 is installed on the side wall of the vertical plate 2, and the driving motor 41 and the aeration pump 51 are electrically connected with an external power supply through the controller 3; the controller 3 can control the driving motor 41 and the aeration pump 51 to operate independently, and the operation is strong, simple and convenient.

It should be noted that, the present invention is a printing and dyeing wastewater treatment recycling device, during operation, sewage is introduced into the treatment tank 1 through the water inlet pipe 8, a flocculating agent is added into the treatment tank 1, the operation of the aeration pump 51 is controlled by the controller 3, negative pressure is formed by the operation of the aeration pump 51, air is introduced into the aeration pipe 53 through the air inlet pipe 52, and is sprayed out through the air holes 54 on the aeration pipe 53, the sewage is rolled through the air spraying, the mixing efficiency of the sewage and the flocculating agent is accelerated, flocs are rapidly generated, after the flocculation process is completed, the driving motor 41 is controlled by the controller 3 to operate, the power output end of the driving motor 41 rotates to drive the transmission rod 42 to rotate, the transmission rod 42 rotates to drive the take-up pulley 43 to rotate, the take-up pulley 43 rotates to wind the connecting wire 44, so that the fixing frame 9 moves to drive the screen 10 to move, the sewage is filtered from bottom to top through the screen 10, thereby effectively removing flocs in the sewage.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a printing and dyeing wastewater treatment retrieval and utilization equipment, is including handling pond (1), drive mechanism (4) and aeration mechanism (5), its characterized in that, it is two sets of to handle pond (1) lateral wall fixedly connected with riser (2) and riser (2), install drive mechanism (4) between riser (2), drive mechanism (4) are including driving motor (41), transfer line (42), take-up pulley (43) and connecting wire (44), install transfer line (42) between riser (2), transfer line (42) surface mounting has take-up pulley (43), take-up pulley (43) surface connection has connecting wire (44), driving motor (41) are installed to riser (2) lateral wall, driving motor (41) power take-off end links to each other with transfer line (42) one end.

2. The printing and dyeing wastewater treatment and recycling device according to claim 1, characterized in that: the bottom of the connecting wire (44) is fixedly connected with a fixing frame (9), the fixing frame (9) is matched with the treatment pool (1), and a screen (10) is arranged between the fixing frames (9).

3. The printing and dyeing wastewater treatment and recycling device according to claim 1, characterized in that: the aeration mechanism (5) is arranged in the treatment tank (1), the aeration mechanism (5) comprises an aeration pump (51), an air inlet pipe (52), an aeration pipe (53) and air holes (54), the side wall of the treatment tank (1) is communicated with the air inlet pipe (52), the aeration pump (51) is arranged at one end of the air inlet pipe (52), the air inlet pipe (52) extends to one end in the treatment tank (1) and is communicated with the aeration pipe (53) and the aeration pipe (53) in an S-shaped arrangement, and the air holes (54) which are uniformly distributed are formed in the surface of the aeration pipe (53).

4. The printing and dyeing wastewater treatment and recycling device according to claim 1, characterized in that: the side wall of the treatment tank (1) is communicated with a water inlet pipe (8) and a water outlet pipe (6), and the surface of the water outlet pipe (6) is provided with a valve (7).

5. The printing and dyeing wastewater treatment and recycling device according to claim 1, characterized in that: the controller (3) is installed on the side wall of the vertical plate (2), and the driving motor (41) and the aeration pump (51) are electrically connected with an external power supply through the controller (3).

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