CN214485975U

CN214485975U - A waste acid recovery equipment for hot-dip galvanizing production

Info

Publication number: CN214485975U
Application number: CN202023118587.6U
Authority: CN
Inventors: 郝建刚
Original assignee: Tangshan Chenyuan Environmental Protection Equipment Manufacturing Co ltd
Current assignee: Tangshan Chenyuan Environmental Protection Equipment Manufacturing Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-26
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to the technical field of industrial waste recycling and treatment, in particular to a waste acid recovery device for hot-dip galvanizing production, comprising a recovery barrel, a feeding port is provided on the recovery barrel, and a casing is connected to the recovery barrel through a connecting rod. There is a screening port on the shell, a blocking door is connected to the screening port through a slider, a corrosion-resistant filter layer is connected to the shell, a discharge port is opened in the recycling bucket, and a disassembly port is opened on the shell, and the disassembly port is connected There is a cover plate, the shell is connected with an electric cylinder through a motor, the electric cylinder is connected with a cleaning mechanism through a connecting mechanism, and an inverted cone is connected with the cleaning mechanism. There is a feeding mechanism, the bottom end of the feeding mechanism penetrates the shell and extends to the outside, which is convenient for separating rust residues, easier to clean the waste acid residue in the recycling barrel, and easier to disassemble and install the mechanism for cleaning the recycling barrel , high practicability.

Description

Waste acid recovery equipment for hot galvanizing production

Technical Field

The utility model relates to an industrial waste resourceful treatment technical field specifically is a waste acid recovery plant is used in hot-galvanize production.

Background

As is known, hydrochloric acid is needed to remove surface rust before hot galvanizing of a workpiece, when the concentration of iron in waste acid reaches about 200g/L, the iron in the solution tends to be saturated and cannot be used continuously, waste acid recycling equipment is needed to collect the iron, and the waste acid recycling equipment is widely used in the technical field of industrial waste recycling treatment.

The existing waste acid recovery equipment for hot galvanizing production comprises a recovery barrel, wherein a feed inlet is formed in the side wall of the recovery barrel, the feed inlet is communicated with a feed pipe, and when the waste acid recovery equipment is used, the waste acid is directly discharged into the recovery barrel from the feed inlet on the side wall of the recovery barrel and is temporarily stored.

However, the above prior art solutions still have the following drawbacks: although the waste acid can be stored temporarily, when the workpiece is pickled by hydrochloric acid, the rust residues on the surface of the workpiece are easy to wash, and when the waste acid is in a saturated state, the rust residues are not easy to dissolve by the waste acid, so that the rust residues are mixed in the waste acid and are not easy to separate and collect, the waste acid residual liquid adhered to the inner wall of the recycling bin is not easy to clean, the service life of the recycling bin is easy to greatly reduce, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, the utility model provides a waste acid recovery plant is used in hot-galvanize production, its rust residue of being convenient for the separation mix in the middle of the waste acid to the waste acid raffinate of adhesion on the inner wall of recovery drum is washd more easily, and the recovery drum is maintained more easily, and difficult quilt corrodes, and the mechanism that the installation was used for wasing the inner wall of recovery drum is dismantled more easily simultaneously, and the practicality is higher.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a waste acid recovery device for hot galvanizing production comprises a recovery barrel, wherein a feed inlet is formed in the side wall of the recovery barrel and is communicated with a feed pipe, a shell is further included, a plurality of connecting rods are connected between the shell and the recovery barrel, one end of the feed pipe penetrates through the shell and extends out of the shell, a screening port is formed in the shell and is connected with a stop door through a plurality of sliding blocks, a corrosion-resistant filter layer is connected on the inner side wall of the shell in a sliding manner and is arranged below the recovery barrel, a discharge outlet is formed in the bottom end of the recovery barrel, a disassembly port is formed in the top end of the shell and is connected with a cover plate, a motor is connected to the top end of the shell through a plurality of supports, an electric cylinder is connected to the bottom output end of the motor, a cleaning mechanism is connected to the bottom output end of the electric cylinder through a connecting mechanism, and the cleaning mechanism penetrates through the cover plate and extends into the recovery barrel, the bottom of wiper mechanism is connected with the inverted cone, the circumference lateral wall and the discharge gate phase-match of inverted cone, receiving mechanism has been arranged to the below of corrosion-resistant filter layer to receiving mechanism's bottom runs through the casing and stretches out to the external world.

Preferably, the side walls of the corrosion-resistant filter layer and the shutter are respectively connected with a sliding handle and a turning handle, and the shutter is provided with a plurality of turning grooves matched with the turning handle.

Preferably, the inner side wall of the shell is connected with a plurality of supporting blocks, and the bottom ends of the supporting blocks are connected with the corrosion-resistant filter layer in a sliding mode.

Preferably, the cover plate is coupled to the housing by a plurality of bolts.

Preferably, the connecting mechanism comprises a connecting shaft, the connecting shaft is fixedly connected to the output end at the bottom of the electric cylinder, the connecting shaft is connected with an upper flange plate, and the upper flange plate is connected with a lower flange plate through a plurality of screw threads.

Preferably, the cleaning mechanism comprises a cleaning shaft, the cleaning shaft is connected to the bottom end of the lower flange plate, and a plurality of cleaning brushes are fixedly connected to the cleaning shaft.

Preferably, the feed pipe intercommunication has the feeder hopper to be connected with the layer board between the bottom of feeder hopper and the casing.

Preferably, a plurality of branch grooves are seted up to the bottom of casing, and the bottom of a plurality of supports corresponds sliding connection respectively in a plurality of branch grooves.

Preferably, receiving mechanism is including connecing the hopper, connect the top of hopper and connect the bottom at a plurality of supporting shoes to the bottom intercommunication that connects the hopper has the discharging pipe, the one end of discharging pipe runs through the casing and stretches out to the external world, and is connected with the valve on the discharging pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a waste acid recovery equipment is used in hot-galvanize production possesses following beneficial effect:

1. this hot dip galvanizing production is with spent acid recovery plant through the shutter, is convenient for take out corrosion-resistant filter layer from the sliding of screening mouthful department to be convenient for separate the rust residue of mixing in the middle of the spent acid.

2. This waste acid recovery equipment is used in hot-galvanize production, through the motor, it is rotatory to be convenient for drive electronic jar, through electronic jar, be convenient for drive coupling mechanism and wiper mechanism stretch out and draw back, thereby be convenient for drive handstand circular cone reciprocates, and then receiving mechanism is convenient for connect and get the waste acid in the recycling bin, through the apron, and a support, a motor, electronic pole, wiper mechanism and coupling mechanism's cooperation, wiper mechanism in the convenient to detach installation recycling bin, therefore, this waste acid recovery equipment for hot-galvanize production is the waste acid raffinate of adhesion on the inner wall of easily wasing the recycling bin more, easily maintain the recycling bin more, be difficult corroded, the mechanism that the inner wall that is used for wasing the recycling bin is dismantled more easily to the installation simultaneously, the practicality is higher.

Drawings

FIG. 1 is a schematic view of a partially exploded perspective structure of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of a front side view of the present invention;

fig. 4 is a schematic diagram of the right-side plan structure of the present invention.

In the figure: 1. a recycling bin; 2. a housing; 3. a connecting rod; 4. a slider; 5. a shutter; 6. a corrosion-resistant filter layer; 7. a cover plate; 8. a support; 9. a valve; 10. an electric cylinder; 11. inverting the cone; 12. a sliding handle; 13. turning over the handle; 14. a support block; 15. a connecting shaft; 16. an upper flange plate; 17. a lower flange plate; 18. cleaning the shaft; 19. a cleaning brush; 20. a feed hopper; 21. a support plate; 22. a receiving hopper; 23. a discharge pipe; 24. an electric motor.

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.

Examples

Referring to fig. 1-4, a waste acid recycling device for hot galvanizing production comprises a recycling bin 1, a feeding port is formed in the side wall of the recycling bin 1, the feeding port is communicated with a feeding pipe, the feeding pipe is communicated with a feeding hopper 20 to enlarge the waste acid collecting range, a supporting plate 21 is connected between the bottom end of the feeding hopper 20 and a shell 2 to increase the stability of the feeding hopper 20, the waste acid recycling device further comprises a shell 2, a plurality of connecting rods 3 are connected between the shell 2 and the recycling bin 1 to fix the recycling bin 1 and increase the stability, one end of the feeding pipe penetrates through the shell 2 and extends out of the outside, a screening port is formed in the shell 2, the screening port is connected with a baffle 5 through a plurality of sliders 4 to open or close the baffle 5, a corrosion-resistant filter layer 6 is slidably connected to the inner side wall of the shell 2, and the corrosion-resistant filter layer 6 is arranged below the recycling bin 1, be convenient for the iron rust residue in the separation spent acid, be connected with respectively on the lateral wall of corrosion-resistant filter layer 6 and shutter 5 and slide 12 with turn 13, be convenient for drive corrosion-resistant filter layer 6 and shutter 5, and set up a plurality ofly on the shutter 5 and turn the groove of turning that 13 matches, be convenient for fix shutter 5, be connected with a plurality of supporting shoes 14 on the inside wall of casing 2, the bottom of a plurality of supporting shoes 14 all with 6 sliding connection of corrosion-resistant filter layer, be convenient for support corrosion-resistant filter layer 6, therefore, this waste acid recovery equipment for hot-galvanize production is convenient for the separation to mix the iron rust residue in the middle of the spent acid.

It should be further noted that the bottom end of the recycling bin 1 is provided with a discharge hole, the top end of the shell 2 is provided with a disassembly hole, the disassembly hole is connected with a cover plate 7, the cover plate 7 is connected with the shell 2 through a plurality of bolts, the cover plate 7 is convenient to disassemble and assemble at any time, the top end of the shell 2 is connected with a motor 24 through a plurality of supports 8, the stability of the motor 24 is convenient to increase, the bottom end of the shell 2 is provided with a plurality of supporting grooves, the bottom ends of the plurality of supports 8 are respectively and correspondingly and slidably connected in the plurality of supporting grooves, the support 8 is convenient to disassemble and assemble at any time, the bottom output end of the motor 24 is connected with an electric cylinder 10, the bottom output end of the electric cylinder 10 is connected with a cleaning mechanism through a connecting mechanism, the connecting mechanism comprises a connecting shaft 15, the connecting shaft 15 is fixedly connected with the bottom output end of the electric cylinder 10, the connecting shaft 15 is connected with an upper flange plate 16, the upper flange plate 16 is connected with a lower flange plate 17 through a plurality of screws and threads, and the cleaning mechanism penetrates the cover plate 7 and extends into the recycling bin 1, the cleaning mechanism comprises a cleaning shaft 18, the cleaning shaft 18 is connected with the bottom end of a lower flange plate 17, the upper flange plate 16 and the lower flange plate 17 are convenient to disassemble and assemble, the cleaning shaft 18 and a connecting shaft 15 are convenient to disassemble and assemble, a plurality of cleaning brushes 19 are fixedly connected on the cleaning shaft 18 and are convenient to clean the inner wall of the recycling bin 1, the bottom end of the cleaning mechanism is connected with an inverted cone 11, the circumferential side wall of the inverted cone 11 is matched with a discharge hole and is convenient to circulate and cut off waste acid in the recycling bin 1, a material receiving mechanism is arranged below the corrosion-resistant filter layer 6, the bottom end of the material receiving mechanism penetrates through the shell 2 and extends out to the outside, the material receiving mechanism comprises a material receiving hopper 22 and is convenient to enlarge the range of receiving and taking waste acid, the top end of the material receiving hopper 22 is connected with the bottom ends of a plurality of the supporting blocks 14, and the bottom end of the material receiving hopper 22 is communicated with a material discharging pipe 23, the one end of discharging pipe 23 runs through casing 2 and stretches out to the external world to be connected with valve 9 on the discharging pipe 23, the wall of the circulation of the spent acid in the control discharging pipe 23 of being convenient for, consequently, this spent acid recovery plant for hot-galvanize production is apt to wash the spent acid raffinate of adhesion on the inner wall of recycling bin 1, and easy maintenance recycling bin 1 is difficult to be corroded, and the mechanism that the installation was used for wasing the inner wall of recycling bin 1 is dismantled more easily simultaneously, and the practicality is higher.

The motor 24 and the electric cylinder 10 are conventional devices which are purchased from the market and are known by those skilled in the art, the model of the motor 24 is YLJ90-3/6, and the model of the electric cylinder 10 is FAI50, which is used only in the patent without improving the mechanism and the function thereof, and the setting mode, the installation mode and the electrical connection mode thereof are set, so long as those skilled in the art debug and operate according to the requirements of the use specification thereof, and are not described herein any more, and the motor 24 and the electric cylinder 10 are both provided with control switches matched with the same, the installation positions of the control switches are selected according to the actual use requirements, so that the operation and control of the operators can be conveniently performed.

In conclusion, the working principle and the working process of the waste acid recovery equipment for hot galvanizing production are that, when in use, firstly, the waste acid recovery equipment for hot galvanizing production is fixedly placed at a place needing to be used, when waste acid and rust residues in the recycling bin 1 need to be sorted, the electric cylinder 10 can be powered on and opened, the electric cylinder 10 drives the connecting mechanism and the cleaning mechanism to stretch and retract, thereby driving the inverted cone 11 to stretch, discharging waste acid from the discharge port to the corrosion-resistant filter layer 6 below, discharging the waste acid from the discharge pipe 23 after flowing into the receiving mechanism below, blocking rust residues in the waste acid from the corrosion-resistant filter layer 6, then the baffle door 5 can be taken down by turning over the handle 13, then the corrosion-resistant filter layer 6 is drawn out from the screening hole by sliding the handle 12, and the rust residue can be treated, therefore, the waste acid recovery equipment for hot galvanizing production is convenient for separating the rust residues mixed in the waste acid.

Further, when the inner wall of the recycling bin 1 needs to be cleaned, the electric cylinder 10 and the motor 24 can be powered on and opened, the electric cylinder 10 drives the connecting mechanism and the cleaning mechanism to extend and contract so as to drive the inverted cone 11 to move, the outer wall of the circumference of the inverted cone 11 is tightly attached to the discharge port, then cleaning solution can be poured from the feed hopper 20, the motor 24 drives the electric cylinder 10 to rotate so as to drive the connecting mechanism and the cleaning shaft 18 to rotate, the cleaning brushes 19 rotate to clean the inner wall of the recycling bin 1, then the electric cylinder 10 is controlled to extend and contract, the inverted cone 11 moves up and down under the drive of the electric cylinder 10, so that the blocked discharge port is opened, the cleaning solution in the recycling bin 1 flows out of the discharge port to the receiving mechanism below, finally the cleaning solution is discharged from the discharge pipe 23, when the cleaning mechanism in the recycling bin 1 needs to be disassembled and replaced, can unscrew a plurality of bolts on the apron 7, then unscrew a plurality of screws on last ring flange 16 and the lower ring flange 17, communicate electronic jar 10 to a plurality of supports 8 and motor 24, connecting axle 15 and last ring flange 16 take off together, a plurality of bolts and apron 7 take off, then can take out the change with clean axle 18 and a plurality of cleaning brush 19 in the recycling bin 1, consequently, this waste acid recovery plant for hot-galvanize production easily washs the waste acid raffinate of adhesion on the inner wall of recycling bin 1, easily maintain recycling bin 1, be difficult for being corroded, the mechanism that is used for wasing the inner wall of recycling bin 1 is dismantled the installation more easily simultaneously, and the practicality is higher.

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. a waste acid recovery equipment for hot-dip galvanizing production, comprising a recovery barrel (1), a feeding port is provided on the side wall of the recycling barrel (1), and a feeding pipe is communicated with the feeding port, it is characterized in that : also includes a casing (2), a plurality of connecting rods (3) are connected between the casing (2) and the recovery bucket (1), and one end of the feeding pipe penetrates the casing (2) and protrudes out to the outside, and the housing (2) is provided with a screening port, the screening port is connected with a blocking door (5) through a plurality of sliders (4), and the inner side wall of the housing (2) is slidably connected There is a corrosion-resistant filter layer (6), the corrosion-resistant filter layer (6) is arranged below the recovery bucket (1), the bottom end of the recovery bucket (1) is provided with a discharge port, and the top end of the housing (2) is provided with There is a disassembly port, a cover plate (7) is connected to the disassembly port, a motor (24) is connected to the top of the housing (2) through a plurality of brackets (8), and an electric cylinder is connected to the bottom output end of the motor (24). (10), the bottom output end of the electric cylinder (10) is connected with a cleaning mechanism through a connecting mechanism, and the cleaning mechanism extends through the cover plate (7) into the recovery bucket (1), and the bottom end of the cleaning mechanism is connected There is an inverted cone (11), the circumferential side wall of the inverted cone (11) is matched with the discharge port, a material receiving mechanism is arranged below the corrosion-resistant filter layer (6), and the bottom end of the material receiving mechanism penetrates through The shell (2) extends to the outside.

2. A kind of waste acid recovery equipment for hot-dip galvanizing production according to claim 1, characterized in that: a sliding handle ( 12) and the flip handle (13), and a plurality of flip grooves matching the flip handle (13) are provided on the blocking door (5).

3. A waste acid recovery equipment for hot-dip galvanizing production according to claim 2, characterized in that: a plurality of support blocks (14) are connected on the inner side wall of the casing (2), and a plurality of the The bottom ends of the support blocks (14) are all slidably connected with the corrosion-resistant filter layer (6).

4 . The waste acid recovery equipment for hot-dip galvanizing production according to claim 3 , wherein the cover plate ( 7 ) is connected to the casing ( 2 ) through a plurality of bolts. 5 .

5. A waste acid recovery equipment for hot-dip galvanizing production according to claim 4, characterized in that: the connecting mechanism comprises a connecting shaft (15), and the connecting shaft (15) is fixedly connected to the electric cylinder (10). ), and the connecting shaft (15) is connected with an upper flange (16), and the upper flange (16) is threadedly connected with a lower flange (17) through a plurality of screws.

6. The waste acid recovery equipment for hot-dip galvanizing production according to claim 5, wherein the cleaning mechanism comprises a cleaning shaft (18), and the cleaning shaft (18) is connected to the lower flange (17). ), and a plurality of cleaning brushes (19) are fixedly connected to the cleaning shaft (18).

7. A waste acid recovery device for hot-dip galvanizing production according to claim 6, characterized in that: the feeding pipe is communicated with a feeding hopper (20), and the bottom end of the feeding hopper (20) and the A support plate (21) is connected between the shells (2).

8. A waste acid recovery equipment for hot-dip galvanizing production according to claim 7, characterized in that: the bottom end of the casing (2) is provided with a plurality of support grooves, and the bottom of the plurality of brackets (8) The ends are respectively slidably connected in the plurality of support grooves.

9. The waste acid recovery equipment for hot-dip galvanizing production according to claim 8, characterized in that: the material receiving mechanism comprises a material receiving hopper (22), and the top of the material receiving hopper (22) is connected to a plurality of The bottom end of the support block (14), and the bottom end of the hopper (22) is communicated with a discharge pipe (23), one end of the discharge pipe (23) penetrates the casing (2) and extends to the outside world, and A valve (9) is connected to the discharge pipe (23).