CN210826413U

CN210826413U - Electroplating high-temperature tail gas recovery system

Info

Publication number: CN210826413U
Application number: CN201921545248.0U
Authority: CN
Inventors: 卢冬任; 李荫
Original assignee: Tianjin Tongda Yongli Metal Surface Treatment Co ltd
Current assignee: Tianjin Tongda Yongli Metal Surface Treatment Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-23
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses an electroplate high temperature tail gas recovery system, including first electrolysis trough, electric putter, fan, second electrolysis trough and filter, the welding of first electrolysis trough upper end has the baffle, the baffle upper end all welds all around has the spacing groove, the spacing inslot portion is provided with the rubber sleeve, the rubber sleeve inlays around the apron, the welding of apron upper end has electric putter. The utility model discloses a fan collects high temperature tail gas, when tail gas passes through the heat pipe, heat in the tail gas passes through heat-conduction, pass to the heat pipe, the heat pipe gives the heat conduction piece with the heat conduction, the heat conduction piece preheats the electrolyte in the second electrolysis trough, reduce heating time and reduce energy consumption, make steam in the tail gas utilize, it descends to drive the apron through electric putter simultaneously, make apron and rubber sleeve card in the export that the baffle upper end set up, make the baffle form encapsulated situation, the efficiency of tail gas collection is improved.

Description

Electroplating high-temperature tail gas recovery system

Technical Field

The utility model relates to a tail gas recovery technical field specifically is electroplating high temperature tail gas recovery system.

Background

When the panel beating product is electroplated, because some special metals are when electroplating, need carry out heat treatment, make when electroplating man-hour, can produce a large amount of high temperature tail gas, and when the electrolyte electrolysis effect in the electrolytic bath is not good, need to change electrolyte again, after changing electrolyte, need use the heating rod to heat electrolyte again, and present electroplating factory is generally when electroplating, the high temperature tail gas of production is retrieved, filter the emission again, make the high temperature in the high temperature tail gas can't obtain fine utilization, make the heat waste in the tail gas fall, consequently, need to electroplate high temperature tail gas recovery system and solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electroplate high temperature tail gas recovery system to solve the problem of the unable reasonable utilization of high temperature among the electroplating production's that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: electroplating high-temperature tail gas recovery system, including first electrolysis trough, electric putter, fan, second electrolysis trough and filter, the welding of first electrolysis trough upper end has the baffle, the limiting groove has all been welded all around to the baffle upper end, the limiting groove upper end is provided with the apron, and laps surface paste and have the rubber sleeve, the welding of apron upper end has electric putter, electric putter bottom screw thread is installed in the mount bottom, the baffle right side has fan housing through the thread tightening, the fan housing inboard thread tightening has the fan, fan housing right side has the reposition of redundant personnel shell through the thread tightening, reposition of redundant personnel shell openly embeds has the swivel nut, the swivel nut inboard is provided with the screw rod, the end of screw rod runs through the lasso, the lasso left and right sides has all welded the support, the support welding is on reposition of redundant personnel shell middle part inner wall, the screw rod surface is close to swivel nut department welding, the screw rod surface is close to lasso department welding and has first sealed piece, the heat pipe has all been welded to reposition of redundant personnel shell right side inner wall, the heat pipe end all passes apron and second electrolysis trough respectively, the winding of heat pipe surface between apron and the first electrolysis trough has the insulation cover, the welding of heat pipe end has the heat conduction piece, heat conduction piece fixed connection is in second electrolysis trough bottom, reposition of redundant personnel shell right side all overlaps and has inlayed the collecting pipe, the output of collecting pipe is connected with the input of filter.

Preferably, the limiting groove is rectangular, and the width of the rubber sleeve is the same as that of the rectangular inside the limiting groove.

Preferably, the heat pipe is spirally formed, and the inside of the heat pipe is hollow.

Preferably, the reposition of redundant personnel shell is provided with three mouth of pipe, reposition of redundant personnel shell left side sets up a mouth of pipe and is the air inlet, and reposition of redundant personnel shell right side sets up two mouths of pipe and be the gas outlet, the gas outlet surface on reposition of redundant personnel shell right side is provided with the first ripple that matches with collecting pipe left side pipeline inner wall shape.

Preferably, the collecting pipe sets up to "T" shape, the collecting pipe left side sets up two pipelines, two pipeline inner walls that the collecting pipe left side set up are the same with the mouth of pipe outer wall diameter that the reposition of redundant personnel shell right side set up, two pipeline inner walls that the left side set up are provided with the second ripple.

Preferably, the diameters of the surfaces of the second sealing ring and the first sealing block are the same as the diameter of the inner wall of the circular pipe arranged in the middle of the shunting shell, and the widths of the second sealing ring and the first sealing block are the same as the widths of the two air outlet holes arranged on the right side of the shunting shell.

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

1. this electroplate high temperature tail gas recovery system is provided with the heat pipe, insulation cover and second electrolysis trough, collect high temperature tail gas through the fan, when tail gas passes through the heat pipe, the heat in the tail gas passes through heat-conduction, pass to the heat pipe, the heat pipe gives the heat conduction piece with heat conduction, the electrolyte of heat conduction piece in to the second electrolysis trough preheats, make when heating new electrolyte in the second electrolysis trough, reduce heating time and reduce energy consumption, make steam in the tail gas obtain utilizing.

2. This electroplate high temperature tail gas recovery system is provided with baffle, apron and rubber sleeve, drives the apron through electric putter and descends, makes apron and rubber sleeve card on the export that the baffle upper end set up, makes the baffle form encapsulated situation, concentrates the collection at the high temperature tail gas that produces the electrolysis through fan housing for can not be because the electrolytic bath upper end is not sealed, make tail gas be difficult to collect, improve tail gas collection efficiency.

Drawings

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

fig. 2 is a schematic top sectional view of the present invention at B in fig. 1;

fig. 3 is a schematic top view of a-a in fig. 1 according to the present invention;

fig. 4 is a schematic diagram of the control relationship structure of the present invention.

In the figure: 1. a first electrolytic bath; 2. an electric push rod; 3. a baffle plate; 4. a cover plate; 5. a rubber sleeve; 6. A fan; 7. a fan housing; 8. a thermal insulation sleeve; 9. a heat conducting pipe; 10. a second electrolytic bath; 11. a heat conducting block; 12. a collection pipe; 13. a filter; 14. a shunt housing; 15. a first seal block; 16. a ferrule; 17. a second seal ring; 18. a threaded sleeve; 19. a screw; 20. a support; 21. a limiting groove; 22. a fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, the present invention provides an embodiment: an electroplating high-temperature tail gas recovery system comprises a first electrolytic tank 1, an electric push rod 2, a fan 6, a second electrolytic tank 10 and a filter 13, wherein the input ends of the electric push rod 2, the fan 6 and the filter 13 are electrically connected with the output end of an operating button through leads, the input end of the operating button is electrically connected with an external power supply through leads, a baffle 3 is welded at the upper end of the first electrolytic tank 1, a limiting groove 21 is welded at the periphery of the upper end of the baffle 3, a cover plate 4 is arranged at the upper end of the limiting groove 21, a rubber sleeve 5 is adhered to the surface of the cover plate 4, the limiting groove 21 is rectangular, the width of the rubber sleeve 5 is the same as the width of the rectangle in the limiting groove 21, the cover plate 4 descends through the electric push rod, the rubber sleeve 5 at the periphery of the cover plate 4 is clamped in the limiting groove 21, so that the baffle 3 forms a closed space, the, electric putter 2 is welded to the upper end of apron 4, and electric putter 2's model is CAHB-10, and the threaded mounting in mount 22 bottom in electric putter 2 bottom has fan housing 7 through the threaded fixation in baffle 3 right side, and the inboard threaded fixation of fan housing 7 has fan 6, and fan 6's model is MQ20060HBL 2.

A shunting shell 14 is fixed on the right side of a fan shell 7 through threads, a threaded sleeve 18 is embedded in the front of the shunting shell 14, a screw rod 19 is arranged on the inner side of the threaded sleeve 18, the tail end of the screw rod 19 penetrates through a ferrule 16, the ferrule 16 is cylindrical, the ferrule 16 is welded on the shunting shell 14, the screw rod 19 is limited through the ferrule 16 to prevent the screw rod 19 from moving left and right, brackets 20 are welded on the left side and the right side of the ferrule 16, the brackets 20 are welded on the inner wall of the middle part of the shunting shell 14, a second sealing ring 17 is welded on the surface of the screw rod 19 close to the threaded sleeve 18, a first sealing block 15 is welded on the surface of the screw rod 19 close to the ferrule 16, the surface diameters of the second sealing ring 17 and the first sealing block 15 are the same as the diameter of the inner wall of a circular pipe arranged in the middle part of the shunting shell 14, the, the screw rod 19 moves up and down through the screw sleeve 18, the screw rod 19 drives the second sealing ring 17 and the first sealing block 15 to move, one side of the right side outlet of the heat pipe 14 is closed and one side is opened, gas flows into the outlet opened at the right side of the shunting shell 14, the heat pipe 9 on the pipeline with the outlet opened is heated, the heat pipe 9 preheats liquid in the second electrolytic tank 10, the heat pipe 9 is welded on the inner wall at the right side of the shunting shell 14, the heat pipe 9 is spiral, the interior of the heat pipe 9 is hollow, the heat pipe 9 is a brass pipe, the heat conduction speed of the heat pipe 9 is accelerated, the tail ends of the heat pipe 9 respectively penetrate through the shunting shell 14 and the second electrolytic tank 10, the heat pipe 9 between the shunting shell 14 and the first electrolytic tank 1 is wound with the heat insulation sleeve 8 on the surface, the tail end of the heat pipe 9 is welded with the heat conduction block 11, the collecting pipe 12 is sleeved and embedded on the right side of the shunting shell 14, the shunting shell 14 is provided with three pipe orifices, the left side of the shunting shell 14 is provided with a pipe orifice which is an air inlet, the right side of the shunting shell 14 is provided with two pipe orifices which are air outlets, the surface of the air outlet on the right side of the shunting shell 14 is provided with first corrugations matched with the inner wall of the pipe on the left side of the collecting pipe 12, the collecting pipe 12 is arranged in a T shape, the left side of the collecting pipe 12 is provided with two pipes, the inner walls of the two pipes arranged on the left side of the collecting pipe 12 are the same as the diameter of the outer wall of the pipe orifice arranged on the right side of the shunting shell 14, the inner walls of the two pipes arranged on the left side of the collecting pipe 12 are provided with second corrugations, the first corrugations are arranged on the surface of the air outlet, the output end of the collecting pipe 12 is connected with the input end of a filter 13, and the model of the filter 13 is GK-15A.

The working principle is as follows: when electroplating, firstly electrifying the electric push rod 2, the fan 6 and the filter 13, pressing the operating button to enable the electric push rod 2 to work, driving the cover plate 4 to descend by the electric push rod 2, enabling the rubber sleeve 5 around the cover plate 4 to be clamped in the limiting groove 21 at the upper end of the baffle plate 3, enabling the baffle plate 3 to form a closed space through the rubber sleeve 5 and the limiting groove 21, pressing the button arranged on the surface of the fan shell 7 at the moment to enable the fan 6 to work, and collecting high-temperature tail gas generated by electroplating by the fan 6.

When the electrolyte in the second electrolytic tank 10 needs to be preheated, the high-temperature tail gas is sucked into the shunting shell 14 through the fan 6, the screw rod 19 is screwed, the thread on the surface of the screw rod 19 is matched with the internal thread in the screw sleeve 18, the first sealing block 15 and the second sealing ring 17 are moved, the high-temperature tail gas passes through a pipeline at one side to be preheated, when the tail gas passes through the pipeline, the hot gas conducts heat to the heat conduction pipe 9 through heat radiation, after the heat conduction pipe 9 is heated, the heat conduction pipe 9 conducts the heat to the heat conduction block 11, meanwhile, the heat conduction pipe 9 between the shunting shell 14 and the second electrolytic tank 10 is insulated through the heat insulation sleeve 8, the heat conduction block 11 preheats the electrolyte in the second electrolytic tank 10, the energy consumption produced by heating of the second electrolytic tank 10 is reduced, the heat is recycled, after the high-temperature tail gas passes through the heat conduction pipe 9, the high-temperature tail gas flows to the collection pipe 12 through the shunting, and then is transmitted to a filter 13 through a collecting pipe 12, the filter 13 filters impurities in the high-temperature tail gas, and the model of the filter 13 is FML-440.

The working mode of the filter 13 is that the plasma torch heats the organic waste gas in an oxygen-rich state to generate an oxidation reaction (combustion) to generate C, H2O elementary substance substances, the organic substances in the waste gas are decomposed to realize pollution-free discharge, two groups of ceramic heat accumulators of the plasma RTO work at two parts of the gas inlet and the discharge port in turn, the organic waste gas is heated by the ceramic heat accumulators when entering the furnace body, the furnace chamber maintains higher working temperature, the plasma torch adjusts the output power of the plasma torch in the range of 0-100% according to the temperature in the furnace body to reduce the power consumption of preheating and heating of the organic waste gas, which is the prior art well known by persons in the art and therefore will not be described again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Electroplating high temperature tail gas recovery system, including first electrolysis trough (1), electric putter (2), fan (6), second electrolysis trough (10) and filter (13), its characterized in that: the device is characterized in that a baffle (3) is welded at the upper end of the first electrolytic tank (1), a limiting groove (21) is welded around the upper end of the baffle (3), a cover plate (4) is arranged at the upper end of the limiting groove (21), a rubber sleeve (5) is pasted on the surface of the cover plate (4), an electric push rod (2) is welded at the upper end of the cover plate (4), the bottom end of the electric push rod (2) is in threaded installation at the bottom end of a fixing frame (22), a fan shell (7) is fixed at the right side of the baffle (3) through threads, a fan (6) is fixed at the inner side of the fan shell (7), a shunting shell (14) is fixed at the right side of the fan shell (7) through threads, a threaded sleeve (18) is embedded in the front surface of the shunting shell (14), a screw rod (19) is arranged at the inner side of the threaded sleeve (18), a ferrule (, the bracket (20) is welded on the inner wall of the middle part of the shunt shell (14), the surface of the screw rod (19) close to the screw sleeve (18) is welded with a second sealing ring (17), a first sealing block (15) is welded on the surface of the screw rod (19) close to the ferrule (16), the inner walls of the right sides of the shunting shells (14) are all welded with heat conducting pipes (9), the tail ends of the heat conducting pipes (9) respectively penetrate through the cover plate (4) and the second electrolytic tank (10), the surface of the heat conduction pipe (9) between the cover plate (4) and the first electrolytic tank (1) is wound with a heat insulation sleeve (8), the tail end of the heat conduction pipe (9) is welded with a heat conduction block (11), the heat conduction block (11) is fixedly connected with the bottom end of the second electrolytic tank (10), the collecting pipe (12) is all inlayed to reposition of redundant personnel shell (14) right side, the output of collecting pipe (12) is connected with the input of filter (13).

2. The electroplating high-temperature tail gas recovery system according to claim 1, characterized in that: the limiting groove (21) is rectangular, and the width of the rubber sleeve (5) is the same as that of the rectangular inside the limiting groove (21).

3. The electroplating high-temperature tail gas recovery system according to claim 1, characterized in that: the heat conduction pipe (9) is set to be spiral, and the interior of the heat conduction pipe (9) is hollow.

4. The electroplating high-temperature tail gas recovery system according to claim 1, characterized in that: reposition of redundant personnel shell (14) are provided with three mouth of pipe, reposition of redundant personnel shell (14) left side sets up a mouth of pipe and is the air inlet, and reposition of redundant personnel shell (14) right side sets up two mouths of pipe and be the gas outlet, the gas outlet surface on reposition of redundant personnel shell (14) right side is provided with the first ripple that matches with collecting pipe (12) left side pipeline inner wall shape.

5. The electroplating high-temperature tail gas recovery system according to claim 1, characterized in that: the collecting pipe (12) sets up to "T" shape, collecting pipe (12) left side sets up two pipelines, two pipeline inner walls that collecting pipe (12) left side set up are the same with the mouth of pipe outer wall diameter that reposition of redundant personnel shell (14) right side set up, two pipeline inner walls that the left side set up are provided with the second ripple.

6. The electroplating high-temperature tail gas recovery system according to claim 1, characterized in that: the diameter of the surfaces of the second sealing ring (17) and the first sealing block (15) is the same as the diameter of the inner wall of a round pipe arranged in the middle of the shunting shell (14), and the width of the second sealing ring (17) and the width of the first sealing block (15) are the same as the width of two air outlet holes arranged on the right side of the shunting shell (14).