CN217662379U

CN217662379U - Energy-saving electroplating waste gas condensing device with emission reduction function

Info

Publication number: CN217662379U
Application number: CN202221385095.XU
Authority: CN
Inventors: 孙伟
Original assignee: Hangzhou Lin'an Dumei Electroplating Co ltd
Current assignee: Hangzhou Lin'an Dumei Electroplating Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-10-28
Anticipated expiration: 2032-06-06

Abstract

The utility model relates to an electroplate technical field, disclose a row's energy-conserving electroplating exhaust gas condensing equipment falls, the utility model discloses a water storage section of thick bamboo, cover, spiral trachea, the fixed stabilizer blade that is equipped with of lower extreme of water storage section of thick bamboo, water storage section of thick bamboo make progress uncovered, the fixed air inlet that is equipped with on the water storage section of thick bamboo, link up inside and outside the air inlet, the fixed backward flow mouth that is equipped with on the water storage section of thick bamboo, link up inside and outside the backward flow mouth, the fixed gas vent that is equipped with on the cover, link up from top to bottom the gas vent, the upper end department that the pressfitting is sealed in water storage section of thick bamboo can be dismantled to the cover. The utility model discloses a make waste gas let in the heat transfer to the coolant liquid in the water storage cylinder under the principle of heat transfer behind the helical tube by the air inlet, the temperature that makes the coolant liquid in the water storage cylinder form the convection current and make each partial coolant liquid in the water storage cylinder tends to the unanimity in the rotation of starter motor drive pivot simultaneously, when the temperature of treating the coolant liquid reaches the predetermined value, the start-up water pump opens logical check valve simultaneously, with the coolant liquid injection water storage in the basin in the water storage cylinder.

Description

Energy-saving electroplating waste gas condensing device with emission reduction function

Technical Field

The utility model relates to an electroplate technical field, specifically a fall row energy-conserving electroplating waste gas condensing equipment.

Background

The cooling tower used in the general industry is a device which utilizes the contact of water and air to dissipate the waste heat generated in the industry or in a refrigeration air conditioner through the evaporation effect, the water resource is wasted in the heat dissipation process, the acid waste gas generated in the electroplating production line is rich in heavy metal, and the spraying type cooling tower is adopted to generate new electroplating waste liquid.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to overcome the problems, the invention provides a lower-emission energy-saving electroplating waste gas condensing device which solves the problems.

The utility model provides a its technical problem take following technical scheme to realize:

the utility model provides a fall row's energy-conserving electroplating waste gas condensing equipment, includes a water storage section of thick bamboo, cover, spiral trachea, the fixed stabilizer blade that is equipped with of lower extreme of a water storage section of thick bamboo, the water storage section of thick bamboo is uncovered upwards, the fixed air inlet that is equipped with on the water storage section of thick bamboo, the air inlet link up inside and outside, the fixed backward flow mouth that is equipped with on the water storage section of thick bamboo, the backward flow mouth link up inside and outside, the fixed gas vent that is equipped with on the cover, the cover can be dismantled the pressfitting and seal in the last port department of a water storage section of thick bamboo, spiral trachea is fixed in the water storage section of thick bamboo, spiral trachea's lower port with the air inlet intercommunication, spiral trachea's upper port with the gas vent intercommunication, the backward flow mouth is external to have the delivery pipe, the air inlet is external to have a waste gas supply pipe, store up in the water storage section of thick bamboo by the cooling water that the backward flow mouth pours injection into.

Preferably, the water storage device further comprises a water tank, a return pipe and a water pump, wherein the water pump is connected to the return pipe in series, a lower port of the return pipe is immersed below the liquid level in the water tank, the upper end of the return pipe is communicated with the return port, a drain pipe is fixedly arranged at the lower end of the water storage cylinder, a through-stop valve is connected to the drain pipe in series, and the drain pipe points to the inside of the water tank.

Preferably, a first flange plate is fixedly arranged on the upper end face of the water storage cylinder, a second flange plate is fixedly arranged on the lower end face of the cylinder cover, and the first flange plate is matched with the second flange plate and connected with a bolt.

Preferably, the diapire of water storage cylinder is fixed and is equipped with the bearing frame, be equipped with the bearing in the bearing frame, the pivot has been installed to the bearing interpolation, the fixed flight that is equipped with in the pivot, the pivot reaches the flight is located spiral trachea inner circle, the upper end of pivot is worn out the cover, the upper end of cover is fixed and is equipped with the motor, just the output shaft of motor with the hookup has the shaft coupling between the upper end of pivot.

Preferably, the outer part of the spiral air pipe is provided with a plurality of fin rings at equal intervals.

Preferably, the water tank is internally and fixedly provided with clamping seat strips at intervals, a galvanized copper plate is inserted into the clamping seat strips and is higher than the water tank, and the galvanized copper plate is provided with penetrating liquid penetrating holes at intervals.

The utility model has the advantages that: the waste gas is led into the spiral gas pipe through the gas inlet, heat is transferred to cooling liquid in the water storage cylinder under the heat transfer principle, the motor is started to drive the rotating shaft to rotate, so that the cooling liquid in the water storage cylinder forms convection, the temperature of the cooling liquid in each part of the water storage cylinder tends to be consistent, when the temperature of the cooling liquid reaches a preset value, the water pump is started, the check valve is opened, the cooling liquid stored in the water tank is injected into the water storage cylinder, meanwhile, the original cooling liquid in the water storage cylinder is discharged into the water tank from the water discharge pipe, the heat exchange between the cooling liquid in the water tank and air is accelerated under the action of the galvanized copper plate, and the cooling liquid does not directly contact with the waste gas until the next circulation period, so that new waste liquid cannot be generated, and the cooling liquid can be recycled.

Drawings

The present invention will be further explained with reference to the drawings and examples.

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

FIG. 2 is a schematic view of the explosion structure of the middle water storage cylinder, the spiral air pipe and the cylinder cover of the present invention;

FIG. 3 is a schematic view of the explosion structure of the middle water storage cylinder, the spiral air pipe and the cylinder cover of the present invention;

FIG. 4 is a schematic structural view of another embodiment of the middle spiral air tube of the present invention;

fig. 5 is a schematic perspective view of the middle water tank of the present invention.

The scores in the figures are as follows: 10. a return pipe; 11. a water pump; 12. a water tank; 13. a leg; 14. a drain pipe; 15. an open-close valve; 16. an air inlet; 17. a water storage cylinder; 18. a cylinder cover; 19. a motor; 20. an exhaust port; 21. a return port; 22. a first flange plate; 23. a second flange plate; 24. a helical gas pipe; 25. a rotating shaft; 26. a spiral sheet; 27. a bearing seat; 28. a bearing; 29. a fin ring; 30. a cassette bar; 31. a galvanized copper plate; 32. and (4) liquid-permeable holes.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.

The embodiments of the present invention will be described in detail with reference to the accompanying drawings:

as shown in fig. 1-5, a fall row's energy-conserving electroplating waste gas condensing equipment, including a water storage section of thick bamboo 17, cover 18, spiral trachea 24, the fixed stabilizer blade 13 that is equipped with of lower extreme of a water storage section of thick bamboo 17, a water storage section of thick bamboo 17 is upwards uncovered, a fixed air inlet 16 that is equipped with on a water storage section of thick bamboo 17, link up inside and outside the air inlet 16, a fixed backward flow mouth 21 that is equipped with on a water storage section of thick bamboo 17, link up inside and outside the backward flow mouth 21, a fixed gas vent 20 that is equipped with on the cover 18, the gas vent 20 link up from top to bottom, the cover 18 can dismantle the pressfitting seal in the upper end department of a water storage section of thick bamboo 17, spiral trachea 24 is fixed in a water storage section of thick bamboo 17, spiral trachea 24's lower port with air inlet 16 intercommunication, spiral trachea 24's upper end port with gas vent 20 intercommunication, backward flow mouth 21 is external to have the delivery pipe, air inlet 16 is external to have the waste gas air supply pipe, store up by the cooling water that backward flow mouth 21 pours injection into in a water storage section of thick bamboo 17.

Preferably, the water storage device further comprises a water tank 12, a return pipe 10 and a water pump 11, wherein the water pump 11 is connected to the return pipe 10 in series, a lower port of the return pipe 10 is immersed below the liquid level in the water tank 12, the upper end of the return pipe 10 is communicated with the return port 21, a drain pipe 14 is fixedly arranged at the lower end of the water storage cylinder 17, a stop valve 15 is connected to the drain pipe 14 in series, and the drain pipe 14 points to the inside of the water tank 12.

Preferably, a first flange 22 is fixedly arranged on the upper end face of the water storage cylinder 17, a second flange 23 is fixedly arranged on the lower end face of the cylinder cover 18, and the first flange 22 is matched with the second flange 23 and connected with a bolt.

Preferably, the fixed bearing frame 27 that is equipped with of diapire of water storage cylinder 17, be equipped with bearing 28 in the bearing frame 27, pivot 25 has been installed to bearing 28 interpolation, the fixed flight 26 that is equipped with on the pivot 25, the pivot 25 reaches flight 26 is located spiral trachea 24 inner circle, wear out the upper end of pivot 25 cover 18, the fixed motor 19 that is equipped with in upper end of cover 18, just the output shaft of motor 19 with the hookup has the shaft coupling between the upper end of pivot 25, will under the transmission of shaft coupling the torque of motor 19 is transmitted for pivot 25 is with the drive pivot 25 rotates and makes the coolant liquid at middle part upwards flow with higher speed for the homogenization of the temperature of coolant liquid more improves the length of service of single jar coolant liquid, reduces cycle frequency, in order to reduce the energy consumption.

Preferably, the outer part of the spiral air pipe 24 is provided with a plurality of fin rings 29 at equal intervals, and the fin rings 29 are made of iron or aluminum or copper.

Preferably, the water tank 12 is internally and fixedly provided with the socket strips 30 at intervals, the socket strips 30 are internally inserted with the galvanized copper plates 31, the galvanized copper plates 31 are higher than the water tank 12, and the galvanized copper plates 31 are provided with penetrating liquid penetrating holes 32 at intervals.

In specific implementation, after the exhaust gas is introduced into the spiral gas pipe 24 through the gas inlet 16, heat is transferred to the coolant in the water storage cylinder 17 under the principle of heat transfer, the motor 19 is started to drive the rotating shaft 25 to rotate, so that the coolant in the water storage cylinder 17 forms convection, so that the temperature of the coolant in each part of the water storage cylinder 17 tends to be consistent, when the temperature of the coolant reaches a predetermined value, the water pump 11 is started, the open-close valve 15 is opened, the coolant stored in the water tank 12 is injected into the water storage cylinder 17, and meanwhile the original coolant in the water storage cylinder 17 is discharged into the water tank 12 through the drain pipe 14, so that the heat exchange between the coolant in the water tank 12 and air is accelerated under the action of the galvanized copper plate 31 until the next cycle.

It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the invention is not limited to the embodiments described in the detailed description, and that other embodiments derived from the technical solutions of the present invention by those skilled in the art also belong to the scope of the present invention.

Claims

1. The utility model provides a fall and arrange energy-conserving electroplating waste gas condensing equipment which characterized in that: the air storage device is characterized by comprising a water storage cylinder (17), a cylinder cover (18) and a spiral air pipe (24), wherein a support leg (13) is fixedly arranged at the lower end of the water storage cylinder (17), the water storage cylinder (17) is upwards opened, an air inlet (16) is fixedly arranged on the water storage cylinder (17), the air inlet (16) is communicated with the inside and the outside of the water storage cylinder, a return port (21) is fixedly arranged on the water storage cylinder (17), the return port (21) is communicated with the inside and the outside of the return port, an exhaust port (20) is fixedly arranged on the cylinder cover (18), the exhaust port (20) is communicated with the upper part and the lower part of the exhaust port, the cylinder cover (18) is detachably pressed and sealed at the upper port of the water storage cylinder (17), the spiral air pipe (24) is fixed in the water storage cylinder (17), the lower port of the spiral air pipe (24) is communicated with the air inlet (16), the upper port of the spiral air pipe (24) is communicated with the exhaust port (20), the return port (21) is externally connected with a water supply pipe, and the air inlet (16) is externally connected with a waste gas supply pipe.

2. The emission reduction and energy saving electroplating waste gas condensing device according to claim 1, characterized in that: still include basin (12), back flow pipe (10), water pump (11) connect in series on back flow pipe (10), the lower port of back flow pipe (10) soak in below the liquid level in basin (12), the upper end of back flow pipe (10) with return port (21) intercommunication, the fixed drain pipe (14) that are equipped with of lower extreme of water storage section of thick bamboo (17), it is equipped with logical check valve (15) to concatenate on drain pipe (14), drain pipe (14) are directional in basin (12).

3. The emission-reducing and energy-saving electroplating waste gas condensing device according to claim 2, characterized in that: the water storage device is characterized in that a first flange plate (22) is fixedly arranged on the upper end face of the water storage cylinder (17), a second flange plate (23) is fixedly arranged on the lower end face of the cylinder cover (18), and the first flange plate (22) is matched with the second flange plate (23) and connected with a bolt.

4. The emission reduction and energy saving electroplating waste gas condensing device according to claim 3, characterized in that: the fixed bearing frame (27) that is equipped with of diapire of water storage cylinder (17), be equipped with bearing (28) in bearing frame (27), pivot (25) have been installed in bearing (28) interpolation, fixed flight (26) that are equipped with on pivot (25), pivot (25) reach flight (26) are located spiral trachea (24) inner circle, wear out the upper end of pivot (25) cover (18), the upper end of cover (18) is fixed and is equipped with motor (19), just the output shaft of motor (19) with the hookup has the shaft coupling between the upper end of pivot (25).

5. The emission-reducing and energy-saving electroplating waste gas condensing device according to any one of claims 2-4, characterized in that: the outer part of the spiral air pipe (24) is sleeved with a plurality of fin rings (29) at equal intervals.

6. The emission-reducing and energy-saving electroplating waste gas condensing device according to claim 5, characterized in that: the water tank is characterized in that clamping seat strips (30) are fixedly arranged in the water tank (12) at intervals, galvanized copper plates (31) are inserted into the clamping seat strips (30), the galvanized copper plates (31) are higher than the water tank (12), and penetrating liquid permeating holes (32) are formed in the galvanized copper plates (31) at intervals.