阅读说明：本技术 一种酸洗设备废水处理装置 (Pickling line effluent treatment plant ) 是由 刘村 戴翊臣 华里 洪艳 王冲 徐昊 于 2019-10-29 设计创作，主要内容包括：本发明涉及污水处理的技术领域,特别是涉及一种酸洗设备废水处理装置,其能够对酸洗产生对废水进行适当对处理,防止废水对环境造成污染,包括反应池、压缩风机、播撒电机、传动轴和播撒箱,所述反应池的内部设置有反应腔,反应池的左侧连通设置有进水口,进水口的左侧连通设置有进水管,反应池的右侧底部连通设置有出水口,出水口的右侧连通设置有出水管,所述压缩风机固定在反应池顶部的左侧,反应池的顶部左侧连通设置有搅拌口,所述压缩风机底部的输出端连通设置有通风管,通风管穿过搅拌口并伸入到反应池内部的底部,所述播撒电机固定在所述反应池顶部的中央,所述反应池的顶部中央连通设置有传动口,所述传动轴位于反应池内部的顶部。(The invention relates to the technical field of sewage treatment, in particular to a waste water treatment device of pickling equipment, which can properly treat waste water generated by pickling to prevent the waste water from polluting the environment, and comprises a reaction tank, a compression fan, a spreading motor, a transmission shaft and a spreading box, wherein the reaction tank is internally provided with a reaction cavity, the left side of the reaction tank is communicated with a water inlet, the left side of the water inlet is communicated with a water inlet pipe, the right side bottom of the reaction tank is communicated with a water outlet, the right side of the water outlet is communicated with a water outlet pipe, the compression fan is fixed on the left side of the top of the reaction tank, the left side of the top of the reaction tank is communicated with a stirring port, the output end of the bottom of the compression fan is communicated with a ventilation pipe, the ventilation pipe penetrates through the stirring port and extends into the bottom inside of the, the center of the top of the reaction tank is communicated with a transmission port, and the transmission shaft is positioned at the top inside the reaction tank.)

1. The waste water treatment device for the pickling equipment is characterized by comprising a reaction tank (1), a compression fan (2), a spreading motor (3), a transmission shaft (4) and a spreading box (5), wherein a reaction cavity is arranged in the reaction tank (1), a water inlet is communicated with the left side of the reaction tank (1), a water inlet pipe (6) is communicated with the left side of the water inlet, a water outlet is communicated with the bottom of the right side of the reaction tank (1), a water outlet pipe (7) is communicated with the right side of the water outlet, the compression fan (2) is fixed on the left side of the top of the reaction tank (1), a stirring port is communicated with the left side of the top of the reaction tank (1), a ventilation pipe (8) is communicated with the output end of the bottom of the compression fan (2), the ventilation pipe (8) penetrates through the stirring port and extends into the bottom of the inside of the reaction tank (1), and the spreading motor (3) is fixed in, the top central authorities intercommunication of reaction tank (1) is provided with the transmission mouth, transmission shaft (4) are located the inside top of reaction tank (1), and the top of transmission shaft (4) is passed the transmission mouth and is fixed at the bottom output of scattering motor (3), the inside of scattering case (5) is provided with the chamber of scattering, and the top intercommunication of scattering case (5) is provided with the mouth of scattering, and the bottom of transmission shaft (4) is passed the mouth of scattering and is fixed in the inside bottom of scattering case (5), left side bottom, right side bottom and the bottom of scattering case (5) communicate uniformly and are provided with the multiunit and scatter the ash mouth, the top right side intercommunication of reaction tank (1) is provided with the lime mouth, the inside intercommunication of lime mouth is provided with lime pipe (9), and the lower part of lime pipe (9) is buckled left, and the left end of lime pipe (9) is located the top right side of scattering the mouth.

2. The wastewater treatment device for the acid pickling equipment according to claim 1, further comprising a sedimentation tank (10), a connection pump (11) and a sedimentation net (12), wherein the sedimentation tank (10) is positioned at the right side of the reaction tank (1), a sedimentation cavity is arranged inside the sedimentation tank (10), a sedimentation port is arranged at the left side of the sedimentation tank (10) in a communication manner, the left side and the right side of the connection pump (11) are respectively fixed at the right side of the reaction tank (1) and the left side of the sedimentation tank (10), the top end of the water outlet pipe (7) is communicated with the water inlet end at the bottom of the connection pump (11), a connection pipe (13) is arranged at the water outlet end at the top of the connection pump (11), the top of the connection pipe (13) is communicated with the sedimentation port, the sedimentation net (12) is fixed at the bottom inside the sedimentation tank (10), and a certain distance exists between the sedimentation net (12) and the bottom inside the sedimentation tank (10), a feeding port is formed in the top of the right side of the sedimentation tank (10) in a communicated mode, a feeding pipe (14) is arranged on the right side of the feeding port in a communicated mode, a water outlet is formed in the bottom of the right side of the sedimentation tank (10) in a communicated mode, and a water drainage pipe (15) is arranged on the right side of the water outlet in a communicated mode.

3. The waste water treatment device of the acid pickling equipment according to claim 1, further comprising an adjusting tank (16) and an adjusting pump (17), wherein the adjusting tank (16) is fixed on the top of the sedimentation tank (10), an adjusting cavity is arranged inside the adjusting tank (16), an adjusting port is arranged on the right side of the top of the adjusting tank (16) in a communicating manner, the left water inlet end of the adjusting pump (17) is communicated with the right end of the water discharge pipe (15), the right water outlet end of the adjusting pump (17) is communicated with an adjusting pipe (18), the top end of the adjusting pipe (18) is communicated with the adjusting port, the center of the top of the adjusting tank (16) is communicated with a feeding port, a feeding pipe (19) is arranged inside the feeding port in a communicating manner, the right bottom of the adjusting tank (16) is communicated with a discharge port, and a discharge pipe (20) is arranged on the right side of the discharge port, and a discharge valve (21) is communicated with the right side of the discharge pipe (20).

4. The waste water treatment device for the pickling equipment according to claim 1, further comprising an adsorption tank (22) and a plurality of groups of activated carbon plates (23), wherein the left side of the adsorption tank (22) is fixed at the top of the right side of the reaction tank (1), the right side of the bottom of the adsorption tank (22) is fixed at the left side of the top of the adjusting tank (16), an adsorption cavity is arranged inside the adsorption tank (22), two groups of heat dissipation ports are respectively communicated with the middle of the left side of the adsorption tank (22) and the top of the right side of the reaction tank (1), a heat dissipation pipe (24) is communicated between the two groups of heat dissipation ports, the plurality of groups of activated carbon plates (23) are uniformly fixed inside the adsorption tank (22) from left to right, an exhaust port is communicated with the top of the right side of the adsorption tank (22), and an exhaust pipe (25) is communicated with the.

5. The wastewater treatment device for the pickling equipment according to claim 1, further comprising a filter screen (26), wherein the filter screen (26) is fixed in the middle inside the reaction tank (1), the filter screen (26) is located below the water inlet pipe (6), a filter opening is formed in the left side of the filter screen (26), and the middle of the ventilation pipe (8) penetrates through the filter opening.

6. The pickling line wastewater treatment device according to claim 1, further comprising a water level gauge (27), wherein the water level gauge (27) is fixed in the middle of the right side inside the reaction tank (1), and the water level gauge (27) is located below the filter screen (26).

7. The wastewater treatment device for the pickling line according to claim 1, further comprising two groups of pH value testing devices (28), wherein the two groups of pH value testing devices (28) are respectively fixed in the middle of the right side of the reaction tank (1) and the middle of the right side of the regulating tank (16), and the two groups of pH value testing devices (28) are respectively communicated with the inside of the reaction tank (1) and the inside of the regulating tank (16).

8. The pickling line wastewater treatment device according to claim 1, further comprising a sealing ring (29), wherein the sealing ring (29) is fixed inside the transmission port, and the inner side of the sealing ring (29) is in close contact with the outer side of the top of the transmission shaft (4).

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a waste water treatment device of pickling equipment.

Background

It is known that in the production and processing processes of the steel industry, the aluminum industry and the like, the metal building materials are treated by using an acid pickling process to improve the corrosion resistance and the like of the metal building materials. In the pickling process, a large amount of pickling waste water is generated, and the direct discharge of the pickling waste water can cause serious damage to the environment, so that equipment is required to be specially used for treating the waste water generated by pickling, and the pollution of the pickling waste water to the environment is avoided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a wastewater treatment device of a pickling device, which can be used for properly treating wastewater generated by pickling and preventing the wastewater from polluting the environment.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a waste water treatment device of pickling equipment comprises a reaction tank, a compression fan, a spreading motor, a transmission shaft and a spreading box, wherein a reaction cavity is arranged inside the reaction tank, a water inlet is communicated with the left side of the reaction tank, a water inlet pipe is communicated with the left side of the water inlet, a water outlet is communicated with the bottom of the right side of the reaction tank, a water outlet pipe is communicated with the right side of the water outlet, the compression fan is fixed on the left side of the top of the reaction tank, a stirring port is communicated with the left side of the top of the reaction tank, a ventilation pipe is communicated with the output end of the bottom of the compression fan, the ventilation pipe penetrates through the stirring port and extends into the bottom of the inside of the reaction tank, the spreading motor is fixed in the center of the top of the reaction tank, a transmission port is communicated with the center of the top of the reaction tank, the transmission shaft is positioned, the inside of scattering the case is provided with scatters the chamber, and the top intercommunication of scattering the case is provided with scatters the mouth, and the bottom of transmission shaft passes and scatters the mouth and fix in the bottom of scattering incasement portion, left side bottom, right side bottom and the bottom of scattering the case communicate uniformly and are provided with the multiunit and scatter the ash mouth, the top right side intercommunication of reaction tank is provided with the lime mouth, the inside intercommunication of lime mouth is provided with the lime pipe, and the lower part of lime pipe is buckled left, and the left end of lime pipe is located the top right side of scattering the mouth.

Preferably, the device also comprises a sedimentation tank, a connecting pump and a sedimentation net, wherein the sedimentation tank is positioned at the right side of the reaction tank, a sedimentation cavity is arranged inside the sedimentation tank, a sedimentation port is communicated with the left side of the sedimentation tank, the left side and the right side of the connecting pump are respectively fixed on the right side of the reaction tank and the left side of the sedimentation tank, the top end of the water outlet pipe is communicated with the water inlet end at the bottom of the connecting pump, the water outlet end at the top of the connecting pump is communicated with a connecting pipe, the top of the connecting pipe is communicated with the sedimentation port, the sedimentation net is fixed at the bottom inside the sedimentation tank, a certain distance exists between the sedimentation net and the bottom inside the sedimentation tank, the right side top intercommunication of sedimentation tank is provided with the dog-house, the right side intercommunication of dog-house is provided with the batch charging pipe, and the right side bottom intercommunication of sedimentation tank is provided with the outlet, the right side intercommunication of outlet is provided with the drain pipe.

Preferably, still include equalizing basin and regulating pump, the equalizing basin is fixed the top of sedimentation tank, the inside of equalizing basin is provided with the regulation chamber, and the top right side intercommunication of equalizing basin is provided with the regulation mouth, the left side of regulating pump intake end with the right-hand member intercommunication of drain pipe, the right side of equalizing pump play water end intercommunication and are provided with the governing pipe, the top of governing pipe is in advance the regulation mouth intercommunication, the top central authorities' intercommunication of equalizing basin are provided with the charge door, the inside intercommunication of charge door is provided with the filling tube, and the right side bottom intercommunication of equalizing basin is provided with the discharge port, the right side intercommunication of discharge port is provided with the discharge pipe, the right side intercommunication of discharge pipe is provided with discharge valve.

Preferably, still including adsorbing case and multiunit activated carbon plate, the left side of adsorbing the case is fixed the right side top of reaction tank, the bottom right side of adsorbing the case is fixed the top left side of equalizing basin adsorbs the inside of case and is provided with the absorption chamber, and the left side middle part of adsorbing the case and the right side top of reaction tank communicate respectively and are provided with two sets of thermovents, and the intercommunication is provided with the cooling tube between two sets of thermovents, multiunit activated carbon plate is fixed in the inside of adsorbing the case from left to right evenly, and the right side top intercommunication of adsorbing the case is provided with the gas vent, the right side intercommunication of gas vent is provided with the blast pipe.

Preferably, still include the filter screen, the filter screen is fixed the inside middle part of reaction tank, the filter screen is located the below of inlet tube, the left side of filter screen is provided with the filtration mouth, the middle part of ventilation pipe passes the filtration mouth.

Preferably, the device also comprises a water level meter, wherein the water level meter is fixed in the middle of the right side in the reaction tank and is positioned below the filter screen.

Preferably, the device further comprises two groups of pH value testing devices, wherein the two groups of pH value testing devices are respectively fixed in the middle of the right side of the reaction tank and the middle of the right side of the regulating tank, and are respectively communicated with the inside of the reaction tank and the inside of the regulating tank.

Preferably, the transmission shaft further comprises a sealing ring, the sealing ring is fixed inside the transmission port, and the inner side of the sealing ring is in close contact with the outer side of the top of the transmission shaft.

(III) advantageous effects

Compared with the prior art, the invention provides a wastewater treatment device for pickling equipment, which has the following beneficial effects:

the waste water treatment device of the pickling equipment discharges pickling waste water into a reaction tank through a water inlet, and then, a certain amount of lime powder is put into the reaction tank through the lime pipe, so that the lime powder falls into the spreading box, meanwhile, the sowing motor drives the transmission shaft to rotate, so that the transmission shaft drives the sowing box to rotate, so that the lime powder in the spreading box is uniformly spread into the pickling wastewater in the reaction tank through the lime spreading port, thereby leading the lime powder to neutralize the pickling wastewater, simultaneously, leading the air flow to convey the compressed air flow to the interior of the reaction tank through the compressed fan and the vent pipe, leading the air flow to stir the pickling wastewater in the reaction tank, thereby improving the reaction rate of the pickling waste water and the lime powder, and the pH value of the pickling waste water can be improved by neutralizing the lime powder to be about 7, thereby reducing the pollution of the pickling waste water to the environment.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

In the drawings, the reference numbers: 1. a reaction tank; 2. a compression fan; 3. sowing the motor; 4. a drive shaft; 5. a sowing box; 6. a water inlet pipe; 7. a water outlet pipe; 8. a vent pipe; 9. a lime pipe; 10. a sedimentation tank; 11. connecting a pump; 12. a precipitation net; 13. a connecting pipe; 14. a feeding pipe; 15. a drain pipe; 16. a regulating tank; 17. adjusting the pump; 18. an adjusting tube; 19. a feed tube; 20. a discharge pipe; 21. a drain valve; 22. an adsorption tank; 23. an activated carbon plate; 24. a radiating pipe; 25. an exhaust pipe; 26. a filter screen; 27. a water level gauge; 28. a pH value testing device; 29. and (4) a sealing ring.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the waste water treatment device for the pickling equipment of the invention comprises a reaction tank 1, a compression fan 2, a spreading motor 3, a transmission shaft 4 and a spreading box 5, wherein a reaction chamber is arranged in the reaction tank 1, a water inlet is communicated with the left side of the reaction tank 1, a water inlet pipe 6 is communicated with the left side of the water inlet, a water outlet is communicated with the bottom of the right side of the reaction tank 1, a water outlet pipe 7 is communicated with the right side of the water outlet, the compression fan 2 is fixed on the left side of the top of the reaction tank 1, a stirring port is communicated with the left side of the top of the reaction tank 1, a vent pipe 8 is communicated with the output end of the bottom of the compression fan 2, the vent pipe 8 passes through the stirring port and extends into the bottom of the reaction tank 1, the waste water treatment device further comprises a filter screen 26, the filter screen 26 is, a filter opening is formed in the left side of the filter screen 26, the middle of the ventilation pipe 8 penetrates through the filter opening, and the waste water can be preliminarily filtered through the filter screen 26, so that impurities in the waste water are prevented from affecting the neutralization treatment of the waste water; the device is characterized by further comprising a water level meter 27, wherein the water level meter 27 is fixed in the middle of the right side in the reaction tank 1, the water level meter 27 is located below the filter screen 26, the water level of wastewater discharged into the reaction tank 1 can be limited through the water level meter 27, and the wastewater is prevented from being treated by the reaction tank 1 due to overhigh water level; the spreading motor 3 is fixed in the center of the top of the reaction tank 1, a transmission port is communicated with the center of the top of the reaction tank 1, the transmission shaft 4 is positioned at the top of the inside of the reaction tank 1, the top of the transmission shaft 4 penetrates through the transmission port and is fixed at the output end of the bottom of the spreading motor 3, the spreading motor further comprises a sealing ring 29, the sealing ring 29 is fixed in the transmission port, the inner side of the sealing ring 29 is tightly contacted with the outer side of the top of the transmission shaft 4, the transmission port can be sealed and protected through the sealing ring 29, hot gas in reaction is prevented from leaking out through the transmission port, and therefore the service life of the spreading motor 3 is influenced; a spreading cavity is arranged inside the spreading box 5, the top of the spreading box 5 is communicated with a spreading port, the bottom end of the transmission shaft 4 penetrates through the spreading port and is fixed at the bottom inside the spreading box 5, the left bottom, the right bottom and the bottom of the spreading box 5 are uniformly communicated with a plurality of groups of dust spreading ports, the right side of the top of the reaction tank 1 is communicated with a lime port, the inside of the lime port is communicated with a lime tube 9, the lower part of the lime tube 9 is bent leftwards, the left end of the lime tube 9 is positioned at the right side above the spreading port, acid pickling wastewater is discharged into the reaction tank 1 through a water inlet, then a certain amount of lime powder is put into the reaction tank 1 through the lime tube 9, so that the lime powder falls into the spreading box 5, meanwhile, the transmission shaft 4 is driven to rotate by the spreading motor 3, the transmission shaft 4 drives the spreading box 5 to rotate, and the lime powder inside the spreading box 5 uniformly spreads into the acid pickling wastewater in the reaction tank 1 through the dust spreading port, so that the lime powder neutralizes the pickling wastewater, and meanwhile, compressed air flow is conveyed to the interior of the reaction tank 1 through the compressed fan 2 and the vent pipe 8, so that the air flow stirs the pickling wastewater in the reaction tank 1, thereby improving the reaction rate of the pickling wastewater and the lime powder, and the pH value of the pickling wastewater can be improved through the neutralization of the lime powder to reach about 7, thereby reducing the pollution of the pickling wastewater to the environment; the device comprises a reaction tank 1, a sedimentation tank 10, a connecting pump 11 and a sedimentation net 12, wherein the sedimentation tank 10 is positioned on the right side of the reaction tank 1, a sedimentation cavity is arranged in the sedimentation tank 10, the left side of the sedimentation tank 10 is communicated with and provided with a sedimentation port, the left side and the right side of the connecting pump 11 are respectively fixed on the right side of the reaction tank 1 and the left side of the sedimentation tank 10, the top end of a water outlet pipe 7 is communicated with the water inlet end at the bottom of the connecting pump 11, the water outlet end at the top of the connecting pump 11 is communicated with and provided with a connecting pipe 13, the top of the connecting pipe 13 is communicated with the sedimentation port, the sedimentation net 12 is fixed at the bottom in the sedimentation tank 10, a certain distance exists between the sedimentation net 12 and the bottom in the sedimentation tank 10, the top at the right side of the sedimentation tank 10 is communicated with and provided with a feeding port, a water discharge pipe 15 is communicated with the right side of the water discharge port, and a proper amount of caustic soda is added into the sedimentation tank 10 through a feeding pipe 14, so that the caustic soda and metal ions in the wastewater react to generate sediment, and the metal ions in the wastewater are treated; the device is characterized by further comprising an adjusting tank 16 and an adjusting pump 17, wherein the adjusting tank 16 is fixed at the top of the sedimentation tank 10, an adjusting cavity is arranged inside the adjusting tank 16, an adjusting port is formed in the top and right side communication of the adjusting tank 16, the left side water inlet end of the adjusting pump 17 is communicated with the right end of the drain pipe 15, an adjusting pipe 18 is arranged in the right side water outlet end of the adjusting pump 17, the top end of the adjusting pipe 18 is communicated with the adjusting port, a feeding port is formed in the top center of the adjusting tank 16, a feeding pipe 19 is formed in the feeding port, a discharging port is formed in the right side bottom communication of the adjusting tank 16, a discharging pipe 20 is formed in the right side communication of the discharging pipe 20, a discharging valve 21 is arranged in the right side communication of the discharging pipe 20, metal ion precipitation is filtered through a precipitation net 12, and then the treated waste water is discharged, then adding a proper amount of acid liquor through a charging hole to neutralize the wastewater by the acid liquor so that the pH value of the wastewater reaches about 7, and then discharging the wastewater out of the regulating tank 16; still include adsorption tank 22 and multiunit activated carbon plate 23, the left side of adsorption tank 22 is fixed the right side top of reaction tank 1, and the bottom right side of adsorption tank 22 is fixed the top left side of equalizing basin 16, and the inside of adsorption tank 22 is provided with the absorption chamber, and the left side middle part of adsorption tank 22 and the right side top of reaction tank 1 communicate respectively and are provided with two sets of thermovents, and the intercommunication is provided with cooling tube 24 between two sets of thermovents, multiunit activated carbon plate 23 is fixed in the inside of adsorption tank 22 evenly from left to right, and the right side top intercommunication of adsorption tank 22 is provided with the gas vent, the right side intercommunication of gas vent is provided with blast pipe 25, can produce a large amount of heats in the reaction process, can derive reaction tank 1 with the hot-air through cooling tube 24, because the hot-air can carry partial waste water to can adsorb the filtration to the hot-air through reading activated carbon, the pollution to the environment is avoided; the device is characterized by further comprising two groups of pH value testing devices 28, wherein the two groups of pH value testing devices 28 are respectively fixed in the middle of the right side of the reaction tank 1 and the middle of the right side of the adjusting tank 16, the two groups of pH value testing devices 28 are respectively communicated with the inside of the reaction tank 1 and the inside of the adjusting tank 16, and the pH value of wastewater in the reaction tank 1 and the inside of the adjusting tank 16 can be measured through the two groups of pH value testing devices 28, so that the adding amount of lime powder and caustic soda can be conveniently determined.

To sum up, this pickling equipment effluent treatment plant, when using, discharge pickling waste water into reaction tank 1 through the water inlet, then, drop into a certain amount of lime powder through lime pipe 9 in to reaction tank 1, make the lime powder fall into the inside of scattering case 5, simultaneously, drive transmission shaft 4 through scattering motor 3 and rotate, make transmission shaft 4 drive scattering case 5 rotate, thereby make scattering case 5 scatter its inside lime powder evenly to the pickling waste water in reaction tank 1 through scattering the grey mouth, thereby make the lime powder neutralize the pickling waste water, simultaneously, carry compressed air flow through compressor fan 2 and ventilation pipe 8 to the inside of reaction tank 1, make the air flow stir the pickling waste water in reaction tank 1, thereby improve the reaction rate of pickling waste water and lime powder.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, are 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.