CN214360632U

CN214360632U - Electrogalvanizing waste water recovery processing device

Info

Publication number: CN214360632U
Application number: CN202022299692.8U
Authority: CN
Inventors: 张辉华; 赵金伟; 刘正义; 赵贵茂; 袁铭
Original assignee: Shiyan Association Of Industry And Trade Co ltd
Current assignee: Shiyan Association Of Industry And Trade Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-10-08
Anticipated expiration: 2030-10-15

Abstract

The utility model relates to the technical field of electroplating wastewater treatment equipment, and discloses an electrogalvanizing wastewater recovery treatment device, which comprises a treatment device, wherein the top of the treatment device is provided with a feed inlet, the inside of the treatment device is provided with a neutralization tank, the top of the neutralization tank is fixedly connected with an injection pipe, the top of the neutralization tank is provided with a feed inlet, the bottom of a rotating rod is fixedly connected with a first gear, the right side of the inner cavity of the treatment device is fixedly connected with a film liquid filter, the film liquid filter is connected with the right side of a mounting plate, the right side of the treatment device is fixedly connected with a water tank, the novel proposal can pour electrogalvanizing wastewater into the injection pipe, stir the wastewater by starting a motor, and promote the pH value of the wastewater to fully react by throwing industrial slaked lime into the feed inlet, thereby effectively controlling the pH value of the wastewater and being the premise of ensuring qualified discharge of the wastewater.

Description

Electrogalvanizing waste water recovery processing device

Technical Field

The utility model belongs to the technical field of electroplating effluent treatment facility, specifically be an electrogalvanizing waste water recovery processing device.

Background

With the development of science and technology, the production quantity and consumption quantity of zinc are rapidly increased, the consumption quantity of zinc accounts for 37.4% of the total consumption quantity of the world in Asia, China has become a world large country for producing and consuming zinc, the zinc is mainly used for electroplating steel products to prevent corrosion, and secondly, the zinc is consumed by brass, die casting alloy and the like, and the application of metal zinc has penetrated into all modern basic constructions, such as electric power plants and transmission networks thereof, airports, bridges, roads, particularly expressways and the like, which need a large quantity of galvanized steel.

The electrolytic method is to utilize the electrochemical property of metal, under the direct current effect, the compound of zinc (II) dissociates into metal ion at the anode, reduce to metal at the cathode, and remove the zinc ion in the waste water, said method is an effective method for treating the waste water containing zinc, the treatment efficiency is high and easy to recycle, but this method disadvantage is that the zinc ion concentration in the water can't be reduced very much, and this method is power consumptive, the investment cost is high, but this method sulphur consumption is difficult to control, too much not only bring the secondary pollution of sulphur, and excessive sulphur and some heavy metal ion will produce the complex ion dissolved in water and reduce the treatment effect, therefore, we propose a kind of electrogalvanizing waste water recovery processing unit, to this end.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defects of the prior art, the utility model provides an electrogalvanizing waste water recovery processing device, the electrolysis is an effective method for treating zinc-containing waste water, the treatment efficiency is high and the recycle is convenient for, but this kind of method shortcoming is that the zinc ion concentration in aqueous can not be reduced very much, and this kind of method power consumption is big, the investment cost is high, but this kind of method sulphur's quantity is difficult to control, excessive too much not only brings the secondary pollution of sulphur, and excessive sulphur can generate the complex ion that is dissolved in water with some heavy metal ion and reduce the problem of treatment effect.

In order to achieve the above object, the utility model provides a following technical scheme: a feeding port is formed in the top of the treatment device, a neutralizing tank is arranged inside the treatment device, an injection pipe is fixedly connected to the top of the neutralizing tank, a feeding port is formed in the top of the neutralizing tank, a stirring pipe is rotatably connected inside the neutralizing tank, the bottom end of the stirring pipe penetrates through the bottom of the neutralizing tank, a mounting plate is arranged inside the treatment device, a motor is fixedly mounted at the top of the mounting plate, the transmission end of the motor is connected with the bottom end of the stirring pipe, a rotating rod is rotatably connected to the body of the mounting plate, a first gear is fixedly connected to the bottom end of the rotating rod, a belt is sleeved on the outer walls of the stirring pipe and the rotating rod, an electric valve is fixedly connected to the right arm of the neutralizing tank, and a treatment port is formed in the bottom of the treatment device, the right side fixedly connected with membrane liquid filter of processing apparatus inner chamber, just membrane liquid filter with the right side of mounting panel is connected, processing apparatus's right side fixedly connected with water tank.

Preferably, the top fixed mounting on processing apparatus right side has the water pump, the top fixedly connected with oral siphon of water tank, the left end of oral siphon with the right side of water pump is connected, the left side fixedly connected with outlet pipe of water pump, the outlet pipe with the left side of neutralizing the case is connected.

Preferably, the bottom of the inner cavity of the treatment device is provided with a fixed plate, a second gear is movably inserted in the fixed plate, a storage pipe is fixedly connected to the left side of the fixed plate, a threaded pipe is movably inserted in the storage pipe, and a cleaning plate is fixedly connected to the right end of the threaded pipe.

Preferably, the right end of the threaded pipe penetrates through the body of the second gear, the upper portion and the lower portion of the left side of the membrane liquid filter are fixedly connected with limiting rings, and the rotating rod penetrates through the bodies of the two sets of limiting rings.

Preferably, the caliber of the feeding port is 2 times of the caliber of the bottom end of the feeding port, and the feeding port is positioned right below the feeding port.

Preferably, the outer wall fixedly connected with governing valve of oral siphon, the outlet pipe runs through processing apparatus's right side wall, and the outer wall of stirring leaf has seted up the quad slit.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through pouring electrogalvanizing waste water into the filling pipe, thereby make the stirred tank stir waste water through the starter motor, through throwing in industry slaked lime to the dog-house, promote the pH value of waste water, make its abundant reaction to effectual control waste water pH value is the prerequisite of guaranteeing the qualified emission of waste water.

2. Thereby make the first gear of bull stick bottom rotate through starter motor, first gear meshes with the second gear mutually to make the second gear rotate, thereby make the inside screwed pipe of second gear remove about, thereby make the clearance board carry out the back-and-forth movement, promote filterable impurity, discharge through handling the mouth.

3. The sewage in the neutralizing tank flows out by opening the electric valve, and is filtered by the membrane liquid filter, so that impurities fall into the bottom of the treatment device, the filtered water flows into the water tank, and the water source flows into the neutralizing tank from the inside of the neutralizing tank by starting the water pump to be filtered again.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

fig. 2 is a schematic structural view of the fixing plate of the present invention;

fig. 3 is a schematic structural diagram of the electric valve of the present invention.

In the figure: 100. a processing device; 101. a feeding port; 200. a neutralization tank; 201. an injection pipe; 202. a feeding port; 203. a stirring pipe; 204. a motor; 205. a rotating rod; 206. a first gear; 207. a belt; 208. A limiting ring; 209. mounting a plate; 300. an electrically operated valve; 400. a fixing plate; 401. a second gear; 500. receiving a tube; 501. a threaded pipe; 502. cleaning the plate; 600. a treatment port; 700. a membrane liquid filter; 800. a water tank; 900. a water pump; 901. a water inlet pipe; 902. a water outlet pipe; 903. and adjusting the valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, as shown in fig. 1, fig. 2 and fig. 3, the present invention includes a processing apparatus 100, a material inlet 101 is disposed at the top of the processing apparatus 100, a neutralizing tank 200 is disposed inside the processing apparatus 100, an injection pipe 201 is fixedly connected to the top of the neutralizing tank 200, a material inlet 202 is disposed at the top of the neutralizing tank 200, a stirring pipe 203 is rotatably connected to the inside of the neutralizing tank 200, the bottom end of the stirring pipe 203 penetrates through the bottom of the neutralizing tank 200, a mounting plate 209 is disposed inside the processing apparatus 100, a motor 204 is fixedly mounted at the top of the mounting plate 209, a driving end of the motor 204 is connected to the bottom end of the stirring pipe 203, a rotating rod 205 is rotatably connected to the body of the mounting plate 209, a first gear 206 is fixedly connected to the bottom end of the rotating rod 205, a belt 207 is sleeved on the outer walls of the stirring pipe 203 and the rotating rod 205, an electric valve 300 is fixedly connected to the right arm of the neutralizing tank 200, a processing port 600 is disposed at the bottom of the processing apparatus 100, the membrane liquid filter 700 is fixedly connected to the right side of the inner cavity of the treatment device 100, the membrane liquid filter 700 is connected to the right side of the mounting plate 209, and the water tank 800 is fixedly connected to the right side of the treatment device 100.

In the second embodiment, as shown in fig. 1, a water pump 900 is fixedly installed on the top of the right side of the treatment device 100, a water inlet pipe 901 is fixedly connected to the top end of the water tank 800, the left end of the water inlet pipe 901 is connected to the right side of the water pump 900, a water outlet pipe 902 is fixedly connected to the left side of the water pump 900, the water outlet pipe 902 is connected to the left side of the neutralization tank 200, and the filtered water flows from the inside of the neutralization tank 200 to the inside of the neutralization tank from a new flow by the water pump 900, and then the filtration treatment is performed again.

In the third embodiment, based on the first embodiment, as shown in fig. 1, a fixing plate 400 is disposed at the bottom of the inner cavity of the processing apparatus 100, a second gear 401 is movably inserted into the fixing plate 400, a storage pipe 500 is fixedly connected to the left side of the fixing plate 400, a threaded pipe 501 is movably inserted into the storage pipe 500, and a cleaning plate 502 is fixedly connected to the right end of the threaded pipe 501, so that the threaded pipe 501 is more stable when moving left and right.

In the fourth embodiment, based on the first embodiment, as shown in fig. 1, the right end of the threaded pipe 501 penetrates through the body of the second gear 401, the upper and lower portions of the left side of the membrane liquid filter 700 are fixedly connected with the position-limiting rings 208, and the rotating rod 205 penetrates through the bodies of the two sets of position-limiting rings 208, so that the rotating rod 205 rotates more stably.

Fifth embodiment, based on the first embodiment, as shown in fig. 1, the diameter of the material inlet 202 is 2 times of the diameter of the bottom end of the material inlet 101, and the material inlet 202 is located right below the material inlet 101, so that when a user inputs lime into the material inlet 101, lime is prevented from falling into the outside of the neutralizing tank 200.

Sixth embodiment, on the basis of the first embodiment, as shown in fig. 1, the adjusting valve 903 is fixedly connected to the outer wall of the water inlet pipe 901, the water outlet pipe 902 penetrates through the right side wall of the treatment device 100, and the outer wall of the stirring blade is provided with a square hole, so that when the device is used by a user, the adjusting valve 903 is closed to prevent filtered water from falling into the neutralizing tank 200 again.

The working principle is as follows: when the novel scheme is implemented specifically, the electrogalvanizing wastewater is poured into the injection pipe 201, the stirring pipe 203 is used for stirring the wastewater by starting the motor 204, the industrial slaked lime is put into the feeding port 202 to improve the pH value of the wastewater and fully react the wastewater, so that the pH value of the wastewater is effectively controlled, the wastewater is the premise of ensuring qualified discharge of the wastewater, the sewage in the neutralizing tank 200 flows out by opening the electric valve 300 and is filtered by the membrane liquid filter 700, so that impurities fall into the bottom of the treatment device 100, the filtered water flows into the water tank 800, a water source flows into the neutralizing tank 200 from the beginning by starting the water pump 900 and is filtered again, the first gear 206 at the bottom end of the rotating rod 205 is rotated by starting the motor 204, the first gear 206 is meshed with the second gear 401 and is rotated by the second gear 401, so that the threaded pipe 501 in the second gear 401 moves left and right, thereby moving the cleaning plate 502 back and forth to push the filtered impurities out through the processing port 600.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electrogalvanizing waste water recovery processing device which characterized in that: the device comprises a processing device (100), a feeding port (101) is formed in the top of the processing device (100), a neutralizing tank (200) is arranged in the processing device (100), an injection pipe (201) is fixedly connected to the top of the neutralizing tank (200), a feeding port (202) is formed in the top of the neutralizing tank (200), a stirring pipe (203) is rotatably connected to the inside of the neutralizing tank (200), the bottom end of the stirring pipe (203) penetrates through the bottom of the neutralizing tank (200), a mounting plate (209) is arranged in the processing device (100), a motor (204) is fixedly mounted at the top of the mounting plate (209), the transmission end of the motor (204) is connected with the bottom end of the stirring pipe (203), a rotating rod (205) is rotatably connected to the body of the mounting plate (209), and a first gear (206) is fixedly connected to the bottom end of the rotating rod (205), the stirring pipe (203) with the outer wall of bull stick (205) has cup jointed belt (207), the right arm fixedly connected with motorised valve (300) of neutralization case (200), processing mouth (600) have been seted up to the bottom of processing apparatus (100), the right side fixedly connected with membrane liquid filter (700) of processing apparatus (100) inner chamber, just membrane liquid filter (700) with the right side of mounting panel (209) is connected, the right side fixedly connected with water tank (800) of processing apparatus (100).

2. The electrogalvanizing wastewater recovery processing device according to claim 1, characterized in that: the water treatment device is characterized in that a water pump (900) is fixedly mounted at the top of the right side of the treatment device (100), a water inlet pipe (901) is fixedly connected to the top end of the water tank (800), the left end of the water inlet pipe (901) is connected with the right side of the water pump (900), a water outlet pipe (902) is fixedly connected to the left side of the water pump (900), and the water outlet pipe (902) is connected with the left side of the neutralization tank (200).

3. The electrogalvanizing wastewater recovery processing device according to claim 1, characterized in that: the bottom of the inner cavity of the processing device (100) is provided with a fixing plate (400), a second gear (401) is movably inserted into the fixing plate (400), a containing pipe (500) is fixedly connected to the left side of the fixing plate (400), a threaded pipe (501) is movably inserted into the containing pipe (500), and a cleaning plate (502) is fixedly connected to the right end of the threaded pipe (501).

4. The electrogalvanizing wastewater recovery processing device according to claim 3, characterized in that: the right end of the threaded pipe (501) penetrates through the body of the second gear (401), the upper portion and the lower portion of the left side of the membrane liquid filter (700) are fixedly connected with limiting rings (208), and the rotating rod (205) penetrates through the bodies of the two sets of limiting rings (208).

5. The electrogalvanizing wastewater recovery processing device according to claim 1, characterized in that: the caliber of the feeding port (202) is 2 times of the caliber of the bottom end of the feeding port (101), and the feeding port (202) is positioned under the feeding port (101).

6. The electrogalvanizing wastewater recovery processing device according to claim 2, characterized in that: the outer wall of the water inlet pipe (901) is fixedly connected with an adjusting valve (903), the water outlet pipe (902) penetrates through the right side wall of the processing device (100), and the outer wall of the stirring blade is provided with a square hole.