CN218665539U - Sewage purification treatment device for leather base cloth dyeing machine - Google Patents

Abstract

The utility model discloses a sewage purification unit for leather base cloth dyeing machine, the novel nipple rectifier comprises a cylindrical shel, be provided with reaction tank and sedimentation tank in the barrel, be provided with on the barrel and be used for controlling whether opening and closing of reaction tank and sedimentation tank intercommunication, the opening and closing includes valve rod, butterfly plate and first rotation executor, first rotation executor fixed mounting is on the outer wall of barrel, the output fixed connection valve rod of first rotation executor, the one end of valve rod fixed connection butterfly plate, the butterfly plate rotates to be installed on the inner wall of barrel, be equipped with rabbling mechanism on the butterfly plate, rabbling mechanism includes puddler, the bevel gear commutator, transmission shaft and second rotation executor. Reaction liquid in the reaction tank can be poured into the sedimentation tank for sedimentation separation after the opening and closing piece is opened, then the opening and closing piece is closed to separate the reaction tank and the sedimentation tank, and operation can be carried out again in the reaction tank, so that the production efficiency is improved. The stirring structure of the opening and closing piece can be used for stirring at the bottom of the reaction tank nearby.

Description

Sewage purification treatment device for leather base cloth dyeing machine

Technical Field

The utility model relates to a sewage purification treatment device especially relates to a sewage purification treatment device for leather base cloth dyeing machine.

Background

The leather base cloth dyeing machine is equipment for producing colored leather base cloth, and realizes dyeing of corresponding colors by printing dyes on white leather base cloth in a transmission process. After dyeing is finished, the residual dye cannot be recycled due to exposure and use, and is generally treated as sewage. Therefore, the sewage generated in the existing leather base cloth production is generally treated by adopting a sewage purification treatment device.

The Chinese patent with the publication number of CN216336792U discloses a sewage purification treatment device for a leather-based cloth dyeing machine, which comprises a barrel, wherein a reaction tank and a sedimentation tank are arranged in the barrel, the reaction tank is communicated with the sedimentation tank and is positioned above the sedimentation tank, a switch for controlling whether the reaction tank is communicated with the sedimentation tank or not is arranged on the barrel, a sewage pipe, a coagulant pipe and a liquid discharge pipe are arranged on the barrel, the sewage pipe, the coagulant pipe and the liquid discharge pipe are all communicated with the reaction tank, the sewage pipe and the coagulant pipe are positioned above the reaction tank, the liquid discharge pipe is positioned below the reaction tank, and a stirring device for stirring the reaction tank is arranged on the barrel. By adopting the scheme, the sewage purification treatment device for the leather base cloth dyeing machine can discharge the liquid part and collect the precipitated part, and can treat the wastewater for multiple times.

The defects of the prior art are as follows: (1) The process of collecting the sediment part entering the sedimentation tank needs a long time through standing, and the operation cannot be carried out in the reaction tank at the moment, so that the production efficiency is reduced. (2) The stirring device is arranged at the top of the cylinder body, the stirring paddle needs to be long and poor in rigidity, and the lower end of the stirring paddle is easy to vibrate to cause damage during stirring.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the problem that above-mentioned prior art exists, provide a sewage purification unit for leather base cloth dyeing machine, make reaction process and sedimentation process go on in step to improve sewage purification treatment's efficiency.

The utility model provides a technical scheme that its technical problem adopted: the utility model provides a sewage purification unit for leather base cloth dyeing machine, includes the barrel, be provided with reaction tank and sedimentation tank in the barrel, reaction tank and sedimentation tank intercommunication, and reaction tank are located the sedimentation tank top, be provided with on the barrel and be used for controlling whether opening and closing piece that reaction tank and sedimentation tank communicate, be provided with sewage pipe and coagulant pipe on the reaction tank, be equipped with the fluid-discharge tube on the sedimentation tank, its characterized in that: the opening and closing part comprises a valve rod, a butterfly plate and a first rotary actuator, the first rotary actuator is fixedly installed on the outer wall of the barrel, the output end of the first rotary actuator is fixedly connected with the valve rod, the valve rod is fixedly connected with one end of the butterfly plate, the butterfly plate is rotatably installed on the inner wall of the barrel, a stirring mechanism is arranged on the butterfly plate and comprises a stirring rod, a bevel gear commutator, a transmission shaft and a second rotary actuator, the second rotary actuator is fixedly installed on the outer wall of the barrel, the output end of the second rotary actuator is fixedly connected with the transmission shaft, the transmission shaft and the butterfly plate are coaxial, the bevel gear commutator is fixedly installed on the inner wall of the butterfly plate, the input end and the output end of the bevel gear commutator are respectively and fixedly connected with the transmission shaft and the stirring rod, and the stirring rod is vertically and rotatably installed on the surface of the butterfly plate.

Further perfect, the middle part of sedimentation tank transversely is provided with a filter screen, the top at the fluid-discharge tube of installing of filter screen, the below of sedimentation tank is equipped with detachable and deposits the collecting box, deposits and is equipped with tubular screw conveyer between the upside of collecting box and filter screen.

Further perfection, be equipped with one-way admission valve on the sedimentation tank.

Further perfection, the top of barrel is equipped with the cover, installs level sensor on the cover.

Further perfection, the quantity of puddler sets up two at least, and sets up respectively on the upper and lower both sides surface of butterfly plate.

Compared with the prior art, the utility model discloses profitable effect is: (1) Reaction liquid in the reaction tank can be poured into the sedimentation tank for sedimentation separation after the opening and closing piece is opened, then the opening and closing piece is closed to separate the reaction tank and the sedimentation tank, and operation can be carried out again in the reaction tank, so that the production efficiency is improved. (2) Be equipped with the stirring structure on the closure, can stir near the reaction tank bottom, stirring effect is good, is difficult to damage moreover.

Drawings

Fig. 1 is a schematic structural view of the present invention;

description of reference numerals: 1. the device comprises a barrel body, 11, a reaction tank, 12, a sedimentation tank, 13, a sewage pipe, 14, a coagulant pipe, 15, a liquid discharge pipe, 16, a filter screen, 17, a sedimentation collection box, 18, a barrel cover, 2, an opening and closing piece, 21, a valve rod, 22, a butterfly plate, 23, a first rotary actuator, 3, a stirring mechanism, 31, a stirring rod, 32, a bevel gear commutator, 33, a transmission shaft, 34, a second rotary actuator, 4, a tubular screw conveyor, 5, a one-way air inlet valve, 6 and a liquid level sensor.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

referring to figure 1: the sewage purification treatment device for the leather base cloth dyeing machine comprises a barrel body 1, wherein a reaction tank 11 and a sedimentation tank 12 are arranged in the barrel body 1, the reaction tank 11 is communicated with the sedimentation tank 12, the reaction tank 11 is positioned above the sedimentation tank 12, a switch 2 for controlling the communication between the reaction tank 11 and the sedimentation tank 12 is arranged on the barrel body 1, a sewage pipe 13 and a coagulant pipe 14 are arranged on the reaction tank 11, and a liquid discharge pipe 15 is arranged on the sedimentation tank 12, and is characterized in that: the opening and closing part 2 comprises a valve rod 21, a butterfly plate 22 and a first rotary actuator 23, the first rotary actuator 23 is fixedly installed on the outer wall of the cylinder body 1, the output end of the first rotary actuator 23 is fixedly connected with the valve rod 21, the valve rod 21 is fixedly connected with one end of the butterfly plate 22, the butterfly plate 22 is rotatably installed on the inner wall of the cylinder body 1, the butterfly plate 22 is provided with a stirring mechanism 3, the stirring mechanism 3 comprises a stirring rod 31, a bevel gear commutator 32, a transmission shaft 33 and a second rotary actuator 34, the second rotary actuator 34 is fixedly installed on the outer wall of the cylinder body 1, the output end of the second rotary actuator 34 is fixedly connected with the transmission shaft 33, the transmission shaft 33 and the butterfly plate 22 are coaxial, the bevel gear commutator 32 is fixedly installed on the inner wall of the butterfly plate 22, the input end and the output end of the bevel gear commutator 32 are respectively fixedly connected with the transmission shaft 33 and the stirring rod 31, and the stirring rod 31 is vertically rotatably installed on the surface of the butterfly plate 22.

The working principle is as follows: the sewage to be purified is poured into the reaction tank 11 through the sewage pipe 13, an appropriate amount of coagulant is poured through the coagulant pipe 14, then the second rotary actuator 34 is started, the transmission shaft 33 is rotated, the transmission shaft 33 drives the stirring rod 31 to rotate through the bevel gear reverser 32 to stir, so that the sewage and the coagulant are fully reacted to generate reaction liquid, the reaction liquid comprises a liquid part and a precipitation part, then the second rotary actuator 34 is started, the first rotary actuator 23 is started to drive the butterfly plate 22 to rotate for 90 degrees to open, the reaction liquid in the reaction tank 11 is completely poured into the precipitation tank 12, then the first rotary actuator 23 drives the butterfly plate 22 to continuously rotate for 90 degrees to close, then the sewage and the coagulant are put in the precipitation tank 12 to be purified again, the previous reaction liquid in the precipitation tank 12 is settled through standing, after the reaction liquid is fully settled, the residual liquid in the precipitation tank 12 is discharged through the liquid discharge pipe 15 (the installation position shown in fig. 1 needs to be adjusted to the side wall, the installation height is required to be larger than the height of the precipitate), so that the solid-liquid in the precipitation and separation are realized, and the reaction process and the precipitation and separation efficiency can be simultaneously improved. When the sedimentation part in the sedimentation tank 12 is collected more, the emptying treatment is carried out by uniformly opening, for example, a drain valve mechanism and the like are arranged at the bottom of the sedimentation tank 12.

Example 2: on the basis of embodiment 1, in order to avoid blocking of the liquid discharge pipe 15 and increase the speed of separating precipitates, a filter screen 16 is transversely arranged in the middle of the sedimentation tank 12, the filter screen 16 is installed above the liquid discharge pipe 15, a detachable precipitation collection box 17 is arranged below the sedimentation tank 12, and a tubular spiral conveyor 4 is arranged between the precipitation collection box 17 and the upper side of the filter screen 16. The sedimentation tank 12 is provided with a one-way air inlet valve 5. After the liquid discharge pipe 15 is opened, under the action of gravity, the filter screen 16 can rapidly filter the precipitate, and the filtered liquid can also rapidly flow out through the liquid discharge pipe 15, so that the solid-liquid separation efficiency is remarkably improved. After the filtering is finished, the sediment on the filter screen 16 can be conveyed into the sediment collection box 17 through the tubular screw conveyor 4 to be collected, so that the filter screen 16 is prevented from being blocked.

Example 3: on the basis of embodiment 2, the top of barrel 1 is equipped with cover 18, can conveniently open and observe and maintain the device, installs level sensor 6 on the cover 18, can monitor the liquid level height in the barrel 1, avoids overflowing. The number of the stirring rods 31 is at least two, and the stirring rods are respectively arranged on the upper surface and the lower surface of the butterfly plate 22. Thus, after the butterfly plate 22 is rotated by 90 degrees and opened, the sedimentation tank 12 can also be regarded as the reaction tank 11, the volume of the reaction tank is enlarged, then the stirring rods 31 stir at the two sides of the butterfly plate 22 simultaneously, the stirring effect is good, and more sewage can be treated at one time.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims (5)

1. The utility model provides a sewage purification unit for leather base cloth dyeing machine, includes barrel (1), be provided with reaction tank (11) and sedimentation tank (12) in barrel (1), reaction tank (11) and sedimentation tank (12) intercommunication, and reaction tank (11) are located sedimentation tank (12) top, be provided with on barrel (1) and be used for controlling whether opening and closing piece (2) of reaction tank (11) and sedimentation tank (12) intercommunication, be provided with sewage pipe (13) and coagulant pipe (14) on reaction tank (11), be equipped with fluid-discharge tube (15) on sedimentation tank (12), its characterized in that: the opening and closing part (2) comprises a valve rod (21), a butterfly plate (22) and a first rotating actuator (23), the first rotating actuator (23) is fixedly installed on the outer wall of the barrel body (1), the output end of the first rotating actuator (23) is fixedly connected with the valve rod (21), the valve rod (21) is fixedly connected with one end of the butterfly plate (22), the butterfly plate (22) is rotatably installed on the inner wall of the barrel body (1), a stirring mechanism (3) is arranged on the butterfly plate (22), the stirring mechanism (3) comprises a stirring rod (31), a bevel gear commutator (32), a transmission shaft (33) and a second rotating actuator (34), the second rotating actuator (34) is fixedly installed on the outer wall of the barrel body (1), the output end of the second rotating actuator (34) is fixedly connected with the transmission shaft (33), the transmission shaft (33) and the butterfly plate (22) share the axis, the inner wall of the butterfly plate (22) is fixedly installed with the bevel gear commutator (32), the input end and the output end of the bevel gear commutator (32) are respectively fixedly connected with the transmission shaft (33) and the stirring rod (31), and the stirring rod (31) is vertically installed on the upper surface of the butterfly plate (22).

2. The sewage purification treatment device for a leather base cloth dyeing machine according to claim 1, characterized in that: the sedimentation tank is characterized in that a filter screen (16) is transversely arranged in the middle of the sedimentation tank (12), the filter screen (16) is arranged above the liquid discharge pipe (15), a detachable sedimentation collection box (17) is arranged below the sedimentation tank (12), and a tubular screw conveyor (4) is arranged between the sedimentation collection box (17) and the upper side of the filter screen (16).

3. The sewage purification treatment device for a leather base cloth dyeing machine according to claim 1, characterized in that: and a one-way air inlet valve (5) is arranged on the sedimentation tank (12).

4. The sewage purification treatment device for a leather base cloth dyeing machine according to claim 1, characterized in that: the top of the barrel body (1) is provided with a barrel cover (18), and the barrel cover (18) is provided with a liquid level sensor (6).

5. The sewage purification treatment device for a leather base cloth dyeing machine according to claim 1, characterized in that: the number of the stirring rods (31) is at least two, and the stirring rods are respectively arranged on the upper side surface and the lower side surface of the butterfly plate (22).

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