CN204897415U - Diamond micropowder pickling system - Google Patents
Diamond micropowder pickling system Download PDFInfo
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- CN204897415U CN204897415U CN201520634167.3U CN201520634167U CN204897415U CN 204897415 U CN204897415 U CN 204897415U CN 201520634167 U CN201520634167 U CN 201520634167U CN 204897415 U CN204897415 U CN 204897415U
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- wash tower
- alkali lye
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Abstract
The utility model belongs to superhard materials apparatus for producing field especially relates to diamond micropowder pickling system. The system includes acid dip pickle and the pickling exhaust treatment device who connects through the pickling exhaust piping, the acid dip pickle includes the pickling platform, and the pickling platform is equipped with preceding, backplate and left and right baffle all around respectively, and pickling bench side is equipped with the mechanism of bleeding, is equipped with operation window on the preceding baffle, and the pickling bench is equipped with the pickling container, pickling exhaust treatment device includes the caustic wash tower, and the air inlet and the pickling flue gas leading of caustic wash tower are connected, and the inlet and the alkali liquor tube of caustic wash tower are connected, and the liquid outlet and the alkali lye back flow of caustic wash tower are connected, and the gas outlet of caustic wash tower is subsided the bucket through blast pipe and buffering and is connected. The utility model discloses simple structure, design benefit has not only solved the problem of the loss in working space of the acidic exhaust gas among the diamond micropowder pickling process, still handles to neutrality acidic exhaust gas effectively, the safe emission to external.
Description
Technical field
The utility model belongs to superhard material production equipment field, particularly relates to diadust pickling system.
Background technology
Diadust in process of production, generally needs through diamond pulverizing → diadust pickling → diadust washing → diadust sorting four technical process.Acid solution in container and diadust mixture, in acid cleaning process, in order to improve pickling effect and efficiency, are carried out heat treated by diadust usually.But in heat-processed, acid solution volatilization of being heated forms acid waste gas, not only causes great impact to Working environment, the serious infringement physical and mental health of staff, and acid waste gas directly to discharge rear environmental pollution comparatively serious.Therefore, it is high that those skilled in the art need a kind of environmental protection coefficient of research and development badly, the diadust pickling system that security is high.
Utility model content
The purpose of this utility model is to provide a kind of diadust pickling system, the utility model structure is simple, design ingenious, not only solve the problem of the acid waste gas loss in working space in diadust acid cleaning process, also effectively carry out process to neutral to acid waste gas, safety dumping is to extraneous.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
Diadust pickling system, described system comprises the pickler and pickling emission-control equipment that are connected by pickling exhaust pipeline;
Described pickler comprises pickling platform, and pickling platform surrounding is respectively equipped with forward and backward baffle plate and left and right baffle plate, and be provided with extraction sector above pickling platform, front apron is provided with action pane, and pickling platform is provided with pickling container; Front apron and left and right baffle plate junction are provided with column, column top is provided with fixed pulley, stay cord is connected with the covering plate top for blocking action pane through after fixed pulley, and extraction sector comprises gas skirt, and gas skirt is connected with pickling exhaust pipeline by the first blower fan;
Described pickling emission-control equipment comprises soda-wash tower, the inlet mouth of soda-wash tower is connected with pickling waste pipe, the fluid inlet of soda-wash tower is connected with alkali liquor pipe, the liquid outlet of soda-wash tower is connected with alkali lye return line, the air outlet of soda-wash tower is connected with buffering settling vat by vapor pipe, the vapor pipe of buffering settling vat ingress is provided with retaining hood, and buffering settling vat top is provided with several venting hole.
Preferably, in described pickler, column is provided with the cell body coordinated with covering plate plate body along its length, and pickling container comprises well heater and is arranged on the pickling pot above well heater.
Preferably, described covering plate is made up of PVC material.
Preferably, described pickling emission-control equipment also comprises alkali lye pond, and alkali liquor pipe comprises interconnective alkali lye supervisor and alkali lye arm, alkali lye pond is responsible for alkali lye and is connected, alkali lye arm is connected with the fluid inlet of soda-wash tower, and alkali lye pond is also connected with alkali lye return line, and described alkali lye supervisor is provided with pump.
Preferably, described soda-wash tower comprises one-level soda-wash tower, secondary soda-wash tower and three grades of soda-wash towers, the inlet mouth of one-level soda-wash tower is connected with pickling waste pipe, the air outlet of one-level soda-wash tower is connected by the inlet mouth of first outlet pipe with secondary soda-wash tower, the air outlet of secondary soda-wash tower is connected by the inlet mouth of second exhaust pipe with three grades of soda-wash towers, and the air outlet of three grades of soda-wash towers is connected with buffering settling vat by the 3rd vapor pipe; First outlet pipe and second exhaust pipe are provided with the second blower fan.
Preferably, be provided with activated carbon adsorption layer in buffering settling vat, the port of the 3rd vapor pipe is through activated carbon adsorption layer.
During work, first by pickler, pickling is carried out to diadust:
Staff is operated by the action pane of front apron, the pickling pot of splendid attire acid solution and diadust is placed with on well heater, after starting well heater, by adjustment stay cord, transfer covering plate, covering plate is moved downward to complete overlapping operation window along the cell body on column.In heat-processed, acid solution evaporates in air, but limit by the stop of front apron, rear deflector door and right baffle-plate, right baffle plate and covering plate, gaseous state acid solution can only move up and down, in addition the exhausting effect of the first blower fan, gaseous state acid solution is drained into pickling emission-control equipment eventually through gas skirt and acid waste gas pipe by the first blower fan extraction;
The acid waste gas that diadust pickling produces enters one-level soda-wash tower, secondary soda-wash tower and three grades of soda-wash towers in turn by pickling waste pipe and first outlet pipe, second exhaust pipe, lye pump in alkali lye pond is beaten to alkali lye supervisor and alkali lye arm, finally enter in one-level soda-wash tower, secondary soda-wash tower and three grades of soda-wash towers respectively, and spray washing is carried out to the acid waste gas in tower, in and acid waste gas.Finally, through in alkali lye and after waste gas to enter buffering settling vat from the 3rd vapor pipe, waste gas sedimentation in buffering settling vat, gaseous state acid solution in waste gas and alkali lye collide and liquefaction of condensing mutually, be separated with waste gas, waste gas, through the adsorption-edulcoration of activated carbon adsorption layer, is discharged from the venting hole at buffering settling vat top; Alkali lye after spray is flowed in alkali lye pond by alkali lye return line and recycles.
Meanwhile, in order to prevent waste gas discharge capacity excessive, directly overflowing from the ingress of buffering settling vat, cannot sedimentation effectively be carried out, so arrange retaining hood on the 3rd vapor pipe of buffering settling vat ingress.If waste gas is when the quick ingress from buffering settling vat overflows in a large number, the stop returning being subject to retaining hood enters buffering settling vat and carries out sedimentation.
Compared with prior art, tool has the following advantages the utility model:
1) four baffle plates of pickling platform coordinate covering plates effectively can stop the loss of acid waste gas surrounding, and the gas skirt at pickling platform top and the first blower fan, can detach Working environment by gaseous state acid solution in addition;
2) covering plate carries out position adjustments by stay cord, can not affect normally carrying out of pickling work;
3) pickling emission-control equipment carries out spray neutralization by alkali lye to the acid waste gas that diadust pickling produces, and retaining hood coordinates buffering settling vat to carry out sedimentation removal of impurities again to the waste gas after neutralization simultaneously, and the waste gas after final process meets environment protection emission requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation of diadust pickling system in embodiment;
Fig. 2 is the structural representation of pickler in Fig. 1;
Fig. 3 is the structural representation of pickling emission-control equipment in Fig. 1;
Be labeled as in figure: pickler 1, pickling emission-control equipment 2, front apron 10, rear deflector door 11, right baffle-plate 12, right baffle plate 13, pickling platform 20, well heater 21, pickling pot 22, column 30, cell body 31, covering plate 32, fixed pulley 33, stay cord 34, gas skirt 40, pickling waste pipe 41, one-level soda-wash tower 50, secondary soda-wash tower 51, three grades of soda-wash towers 52, first outlet pipe 53, second exhaust pipe 54, 3rd vapor pipe 55, second blower fan 56, buffering settling vat 60, venting hole 61, retaining hood 62, alkali lye pond 70, alkali lye supervisor 71, pump 72, alkali lye arm 73, alkali lye return line 74.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Figure 1-3, diadust pickling system, described system comprises the pickler 1 and pickling emission-control equipment 2 that are connected by pickling exhaust pipeline 41;
Diadust pickler, described device comprises pickling platform 20, pickling platform 20 is provided with well heater 21, pickling pot 22 is provided with above well heater 21, pickling platform 20 surrounding is respectively equipped with front apron 10, rear deflector door 11 and right baffle-plate 12, right baffle plate 13, front apron 10 is provided with action pane, front apron 10 is provided with column 30 with right baffle-plate 12 and right baffle plate 13 junction, column 30 top is provided with fixed pulley 33, stay cord 34 is connected with covering plate 32 top for blocking action pane through after fixed pulley 33, column 30 is provided with the cell body 31 coordinated with covering plate 32 plate body along its length, described pickler also comprises the first blower fan, first blower fan is connected with gas skirt 40 by pickling waste pipe 41, gas skirt 40 to arrange above pickling pot 22 and is positioned at front apron 10, rear deflector door 11, right baffle-plate 12, in the space that right baffle plate 13 surrounds.Described covering plate 32 is made up of PVC material.
Diadust pickling emission-control equipment, described device comprises one-level soda-wash tower 50, secondary soda-wash tower 51 and three grades of soda-wash towers 52, the inlet mouth of one-level soda-wash tower 50 is connected with pickling waste pipe 41, the air outlet of one-level soda-wash tower 50 is connected with the inlet mouth of secondary soda-wash tower 51 by first outlet pipe 53, the air outlet of secondary soda-wash tower 51 is connected with the inlet mouth of three grades of soda-wash towers 52 by second exhaust pipe 54, the air outlet of three grades of soda-wash towers 52 is connected with buffering settling vat 60 by the 3rd vapor pipe 55, first outlet pipe 53 and second exhaust pipe 54 are provided with the second blower fan 56, activated carbon adsorption layer is provided with in buffering settling vat 60, the port of the 3rd vapor pipe 55 is through activated carbon adsorption layer, 3rd vapor pipe 55 of the ingress of buffering settling vat 60 is provided with retaining hood 62, buffering settling vat 60 top is provided with several venting hole 61, described device also comprises alkali lye pond 70, alkali lye pond 70 and alkali lye are responsible for 71 and are connected, alkali lye supervisor 71 is provided with pump 72, alkali lye supervisor 71 is connected with alkali lye arm 73, alkali lye arm 73 is connected with the fluid inlet of one-level soda-wash tower 50, secondary soda-wash tower 51 and three grades of soda-wash towers 52 respectively, and one-level soda-wash tower 50, secondary soda-wash tower 51 are connected with alkali lye pond 70 with alkali lye return line 74 with the liquid outlet of three grades of soda-wash towers 52,
During work, first carry out pickling by pickler 1 pair of diadust:
Staff is operated by the action pane of front apron 10, the pickling pot 22 of splendid attire acid solution and diadust is placed with on well heater 21, after starting well heater 21, by adjustment stay cord 34, transfer covering plate 32, covering plate 32 is moved downward to complete overlapping operation window along the cell body 31 on column 30.In heat-processed, acid solution evaporates in air, but limit by the stop of front apron 10, rear deflector door 11 and right baffle-plate 12, right baffle plate 13 and covering plate 32, gaseous state acid solution can only move up and down, in addition the exhausting effect of the first blower fan, gaseous state acid solution is drained into pickling emission-control equipment 2 eventually through gas skirt 40 and acid waste gas pipe 41 by the first blower fan extraction;
The acid waste gas that diadust pickling produces enters one-level soda-wash tower 50, secondary soda-wash tower 51 and three grades of soda-wash towers 52 in turn by pickling waste pipe 41 and first outlet pipe 53, second exhaust pipe 54, alkali lye in alkali lye pond 70 is responsible for 71 and alkali lye arm 73 by pump 72 dozens to alkali lye, finally enter in one-level soda-wash tower 50, secondary soda-wash tower 51 and three grades of soda-wash towers 52 respectively, spray washing is carried out to the acid waste gas in tower, in and acid waste gas.Finally, through in alkali lye and after waste gas to enter buffering settling vat 60 from the 3rd vapor pipe 55, waste gas sedimentation in buffering settling vat 60, gaseous state acid solution in waste gas and alkali lye collide and liquefaction of condensing mutually, be separated with waste gas, waste gas, through the adsorption-edulcoration of activated carbon adsorption layer, is discharged from the venting hole 61 at buffering settling vat 60 top; Alkali lye after spray is flowed in alkali lye pond 70 by alkali lye return line 74 and recycles.
Meanwhile, in order to prevent waste gas discharge capacity excessive, directly overflowing from the ingress of buffering settling vat 60, cannot sedimentation effectively be carried out, so arrange retaining hood 62 on the 3rd vapor pipe 55 of buffering settling vat 60 ingress.If waste gas is when the quick ingress from buffering settling vat 60 overflows in a large number, the stop returning being subject to retaining hood 62 enters buffering settling vat 60 and carries out sedimentation.
Claims (6)
1. diadust pickling system, is characterized in that, described system comprises the pickler and pickling emission-control equipment that are connected by pickling exhaust pipeline;
Described pickler comprises pickling platform, and pickling platform surrounding is respectively equipped with forward and backward baffle plate and left and right baffle plate, and be provided with extraction sector above pickling platform, front apron is provided with action pane, and pickling platform is provided with pickling container; Front apron and left and right baffle plate junction are provided with column, column top is provided with fixed pulley, stay cord is connected with the covering plate top for blocking action pane through after fixed pulley, and extraction sector comprises gas skirt, and gas skirt is connected with pickling exhaust pipeline by the first blower fan;
Described pickling emission-control equipment comprises soda-wash tower, the inlet mouth of soda-wash tower is connected with pickling waste pipe, the fluid inlet of soda-wash tower is connected with alkali liquor pipe, the liquid outlet of soda-wash tower is connected with alkali lye return line, the air outlet of soda-wash tower is connected with buffering settling vat by vapor pipe, the vapor pipe of buffering settling vat ingress is provided with retaining hood, and buffering settling vat top is provided with several venting hole.
2. diadust pickling system as claimed in claim 1, it is characterized in that, in described pickler, column is provided with the cell body coordinated with covering plate plate body along its length, and pickling container comprises well heater and is arranged on the pickling pot above well heater.
3. diadust pickling system as claimed in claim 1 or 2, it is characterized in that, described covering plate is made up of PVC material.
4. diadust pickling system as claimed in claim 1, it is characterized in that, described pickling emission-control equipment also comprises alkali lye pond, alkali liquor pipe comprises interconnective alkali lye supervisor and alkali lye arm, alkali lye pond is responsible for alkali lye and is connected, alkali lye arm is connected with the fluid inlet of soda-wash tower, and alkali lye pond is also connected with alkali lye return line, and described alkali lye supervisor is provided with pump.
5. diadust pickling system as claimed in claim 4, it is characterized in that, described soda-wash tower comprises one-level soda-wash tower, secondary soda-wash tower and three grades of soda-wash towers, the inlet mouth of one-level soda-wash tower is connected with pickling waste pipe, the air outlet of one-level soda-wash tower is connected by the inlet mouth of first outlet pipe with secondary soda-wash tower, the air outlet of secondary soda-wash tower is connected by the inlet mouth of second exhaust pipe with three grades of soda-wash towers, and the air outlet of three grades of soda-wash towers is connected with buffering settling vat by the 3rd vapor pipe; First outlet pipe and second exhaust pipe are provided with the second blower fan.
6. diadust pickling system as claimed in claim 4, is characterized in that, is provided with activated carbon adsorption layer in buffering settling vat, and the port of the 3rd vapor pipe is through activated carbon adsorption layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634167.3U CN204897415U (en) | 2015-08-21 | 2015-08-21 | Diamond micropowder pickling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634167.3U CN204897415U (en) | 2015-08-21 | 2015-08-21 | Diamond micropowder pickling system |
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| CN204897415U true CN204897415U (en) | 2015-12-23 |
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| CN201520634167.3U Active CN204897415U (en) | 2015-08-21 | 2015-08-21 | Diamond micropowder pickling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405457A (en) * | 2018-04-08 | 2018-08-17 | 河南佰特科技有限公司 | A kind of acid washing method of cvd film piece |
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2015
- 2015-08-21 CN CN201520634167.3U patent/CN204897415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405457A (en) * | 2018-04-08 | 2018-08-17 | 河南佰特科技有限公司 | A kind of acid washing method of cvd film piece |
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