CN109226204A - A kind of hazardous waste sludge predry beater - Google Patents
A kind of hazardous waste sludge predry beater Download PDFInfo
- Publication number
- CN109226204A CN109226204A CN201811241924.5A CN201811241924A CN109226204A CN 109226204 A CN109226204 A CN 109226204A CN 201811241924 A CN201811241924 A CN 201811241924A CN 109226204 A CN109226204 A CN 109226204A
- Authority
- CN
- China
- Prior art keywords
- casing
- predry
- cylinder
- hazardous waste
- waste sludge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 44
- 239000002920 hazardous waste Substances 0.000 title claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims description 15
- 244000309464 bull Species 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000009713 electroplating Methods 0.000 abstract description 23
- 239000002245 particle Substances 0.000 abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000010981 drying operation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/02—Gases or liquids enclosed in discarded articles, e.g. aerosol cans or cooling systems of refrigerators
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention relates to a kind of hazardous waste sludge predry beaters, including casing, feed hopper, predry cylinder, heater, motor, mounting cylinder and discharge barrel, discharge barrel is close to rotation seat one end and is pierced by casing, the feeder in casing and the discharging portion outside casing are provided on discharging drum outer wall, it is provided with several feed openings on feeder, several discharge holes are provided on discharging portion；Discharge barrel diameter is greater than the sum of mounting cylinder diameter and two scraping article width.1) present invention can carry out predrying to electroplating sludge, its initial water content is reduced, reduces the energy consumption of drying operation in this way；2) segment processing is carried out to electroplating sludge, is initially switched off into larger particles, little particle then is rolled into it, can reaches and preferably break up effect, so that the partial size of electroplating sludge is small, and uniformly.
Description
Technical field
The present invention relates to hazardous waste sludge harmless treatment setting field more particularly to a kind of hazardous waste sludge predry beaters
Background technique
After hazardous waste sludge is mainly derived from the various electroplating effluents of industrial electroplate factory and cell liquid by liquid phase chemical processing
Generated solid waste, since the production technology and treatment process of each plating producer are different, the chemical composition phase of electroplating sludge
Work as complexity, mainly contains the heavy metal compounds such as chromium, iron, nickel, copper, zinc and solubility salt.
To avoid polluting the environment, needs to do harmless treatment to electroplating sludge, before carrying out harmless treatment, need
Dewatered drying is carried out to it so that the water content of electroplating sludge is reduced to 30% or so from 80%.Generally use drying equipment pair
It carries out dewatered drying, is in usually flexible slabstock, and not of uniform size, therefore before being dried because its initial water content is larger
It needs to carry out it to be crushed and break up to form fluffy single-size, it is made to be easier to be oven-dried equipment dewatered drying.Existing skill
Broken setting in art may not apply to the electroplating sludge of high-moisture, because can be rubbed into various shapes in shattering process
The small group of shape or fritter cannot achieve the purpose that break up.
It is therefore desirable to provide a kind of bale breaking equipment suitable for electroplating sludge.
Summary of the invention
The purpose of the invention is to overcome the deficiencies of the prior art and provide a kind of hazardous waste sludge predry beater, lead to
Cross and predrying carried out to the hazardous waste sludge of high-moisture, then carry out it is subsequent break up, solve and set in the prior art using broken
It is standby to reach the problem of breaing up purpose.
The present invention is achieved through the following technical solutions:
A kind of hazardous waste sludge predry beater, including casing, casing top are provided with the feed hopper being connected to in casing, into
Feeding assembly is provided in hopper, the predry cylinder being vertically provided with below feeding hopper exit in casing, predry cylinder upper end is opened
Mouthful, lower end is the extrusion board for opening up several apertures, and heater is provided with outside predry cylinder；It further include the driving for extending transversely through casing
Axis, drive shaft one end are connect with the machine shaft being arranged in outside casing, and the other end is rotatably installed on rotation seat, and rotation seat is set
It is placed in the opposite side of the outer motor of casing；It is successively fixed in drive shaft in casing with the mounting cylinder of drive shaft turns and discharging
Cylinder, mounting cylinder are located at below extrusion board, are circumferentially equipped with several scraping articles on mounting cylinder, discharge barrel one end is pierced by casing, discharge barrel
Feeder including being located in casing and the discharging portion outside casing, are provided with several feed openings on feeder, on discharging portion
It is provided with several discharge holes.
In above-mentioned technical proposal, heater is looped around outside predry cylinder, is heated to predry cylinder, so that the danger in predry cylinder
Waste sludge deviates from partial moisture, and feeding assembly pushes the electroplating sludge in feed hopper to predry cylinder, squeezes from the aperture on extrusion board
Out, since its moisture is lower, the scraping article that can be mounted on cylinder after extrusion cuts into larger particles, and larger particles fall to casing
Bottom, bottom of shell from close to motor one end to close to rotation seat one end tilt, larger particles move down with discharge barrel go out
The contact of material portion, is entered in discharge barrel by discharge hole, finally leaves beater from the discharge hole of discharging portion；Motor is logical during this
Axis of overdriving drives mounting cylinder and discharge barrel rotation, and mounting cylinder drives scraping article thereon to cut in turn to the electroplating sludge of extrusion
Disconnected, rotary cylinder, since its gap between casing inner wall is smaller, can roll larger particles while rotation, with
Larger particles partial size is set to become smaller and enter in discharge barrel by feed opening.
Compared with prior art, the present invention has following usefulness:
1) predrying can be carried out to hazardous waste sludge, its initial water content is reduced, reduces the energy of drying operation in this way
Amount consumption；
2) segment processing is carried out to hazardous waste sludge, is initially switched off into larger particles, little particle, Neng Gouda is then rolled into it
To preferably effect is broken up, so that the partial size of electroplating sludge is small, and uniformly.
Detailed description of the invention
Fig. 1 be the embodiment of the present invention beater structural schematic diagram (in figure direction shown in arrow be charging when bull stick turn
Dynamic direction).
Fig. 2 is the aperture schematic diagram on the extrusion board of the embodiment of the present invention.
In figure: casing 1, feed hopper 2, predry cylinder 3, extrusion board 4, aperture 5, heater 6, motor 7, drive shaft 8, rotation seat
9, mounting cylinder 10, scraping article 11, discharge barrel 12, feeder 13, discharging portion 14, bull stick 15, pressing plate 16, transom 17.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 to Fig. 2, a kind of hazardous waste sludge predry beater, including casing 1 are please referred to, is provided with above casing 1 and casing
The up big and down small feed hopper 2 being connected in 1 is provided with feeding assembly in feed hopper 2, is vertically provided in casing 1 and is located at charging
Bucket 2 outlet lower section predry cylinder 3,3 upper end opening of predry cylinder and with feed hopper 2 export connect, lower end is to open up several apertures 5
Extrusion board 4, predry cylinder 3 are provided with heater 6 outside, and heater 6 is equipped with supplying cell group；It further include extending transversely through casing 1
Drive shaft 8,8 one end of drive shaft are connect with 7 shaft of motor being arranged in outside casing 1, and the other end is rotatably installed in rotation seat 9
On, rotation seat 9 is set to the opposite side of the outer motor 7 of casing 1；It is successively fixed in drive shaft 8 in casing 1 with 8 turns of drive shaft
Dynamic mounting cylinder 10 and discharge barrel 12, mounting cylinder 10 are located at 4 lower section of extrusion board, are circumferentially equipped with several scraping articles on mounting cylinder 10
11,12 one end of discharge barrel is pierced by casing 1, and discharge barrel 12 includes the feeder 13 in casing 1 and the discharging outside casing
Portion 14 is provided with several feed openings on feeder, several discharge holes is provided on discharging portion；12 diameter of discharge barrel is greater than mounting cylinder
The sum of 11 width of 10 diameters and two scraping articles, particularly, discharge barrel 12 is not open close to 10 one end end face of mounting cylinder.
In above-described embodiment, heater 6 is looped around outside predry cylinder 3, is heated to predry cylinder 3, so that in predry cylinder 3
Electroplating sludge deviates from partial moisture, and feeding assembly pushes the electroplating sludge in feed hopper 2 to predry cylinder 3, from small on extrusion board 4
Hole 5 squeezes out, and since its moisture is lower, the scraping article 11 that can be mounted on cylinder 10 after extrusion cuts into larger particles, larger particles
Fall to 1 bottom of casing, 1 bottom of casing is tilted from close to 7 one end of motor to close to 9 one end of rotation seat, and larger particles are to moving down
It is dynamic to be contacted with the discharging portion 14 of discharge barrel 12, entered in discharge barrel 12 by discharge hole, finally from the discharge hole of discharging portion 14 from
Open beater；Motor 7 drives mounting cylinder 10 and discharge barrel 12 to rotate by drive shaft 8 during this, and mounting cylinder 10 drives thereon
Scraping article 11 electroplating sludge of extrusion is cut off in turn, rotary cylinder rotation while since it is between 1 inner wall of casing
Gap it is smaller, larger particles can be rolled, so that larger particles partial size becomes smaller and enters discharge barrel by feed opening
In 12.
Preferably, feeding assembly include be horizontally set in feed hopper 2 bull stick 15 (bull stick 15 by it is another be arranged in casing
Motor driven outside 1), 15 both ends of bull stick and 2 inner wall of feed hopper are rotatablely connected, and are circumferentially equipped with several pressing plates 16 on bull stick 15.
Particularly, bull stick 15 is rotated with dynamic pressure plate 16, and the electroplating sludge in feed hopper 2 is squeezed to 2 discharge barrel of feed hopper, 12 direction, with
Electroplating sludge is set to go on smoothly predry cylinder 3.
Preferably, predry cylinder 3 is up-small and down-big horn-like structure.Particularly, electroplating sludge enters horn-like predry
After in cylinder 3, with the increase of its amount, the pressure that 3 top of predry cylinder applies the electroplating sludge of its underpart is become larger, so that electric
Plating sludge is easier to be squeezed out from the aperture 5 on stripper plate 16.
Preferably, drive shaft 8 connects 7 one end of motor higher than connection 9 one end of rotation seat.Particularly, setting makes to obtain in this way
Barrel 12 is in heeling condition in casing 1, and the distance between 12 barrel of discharge barrel and 1 inner wall of casing are from close to mounting cylinder 10 1
It holds to close to 9 one end of rotation seat and is gradually reduced, more effectively larger particles can roll in this way.
Preferably, it in order to which the vapor for carrying out predrying generation to electroplating sludge is smoothly discharged in casing 1, avoids through pre-
Dry electroplating sludge absorbs water again, and the transom 17 being connected to in casing 1 is offered on casing 1, and transom 17 is located at installation
At heater 6.
Preferably, in order to can smoothly enter into the larger particles rolled by discharge barrel 12 in discharge barrel 12, on feeder 13
The aperture of feed opening be gradually increased from close to one end of mounting cylinder 10 to the other end, and all feed opening apertures are respectively less than and discharge
Hole aperture.Particularly, the larger particles being rolled are easily accessible in feeding cylinder 12 more moving forward.
Preferably, stripper plate 16 be arch and with 10 outside wall parallel of mounting cylinder, 16 lower face radian of stripper plate and mounting cylinder
10 outer wall radians are consistent.Setting can guarantee that the spacing on extrusion board 4 between each aperture 5 and scraping article 11 is consistent in this way,
And then guarantee that being cut off the larger particles generated is able to maintain consistent partial size.
When the present embodiment is in use,
Feed hopper 2 is added in electroplating sludge to be processed, starting feeding assembly starts to feed, while starting the driving of motor 7
The rotation of drive shaft 8 and heater 6, electroplating sludge enter in predry cylinder 3, by 6 thermal dehydration of heater, with the increasing of amount
Add, squeezed out from aperture 5, larger particles is then cut by scraping article 11, larger particles are mobile towards discharge barrel 12, Jin Er
It is rolled under the rotation of discharge barrel 12, while part enters in discharge barrel 12, part continues to move forward with rotation, final big
Parcel plating sludge is able to enter in discharge barrel 12 and leaves beater from discharge hole, and particularly, the plating into discharge barrel 12 is dirty
It can also collide with rotation in mud rotating cylinder and continue to pass in and out feed opening, fraction is directly between discharge barrel 12 and casing 1
Gap leave beater.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of hazardous waste sludge predry beater, which is characterized in that be provided with including casing, above casing and to be connected to in casing
Feed hopper is provided with feeding assembly in feed hopper, the predry cylinder being vertically provided with below feeding hopper exit in casing, predry
Cylinder upper end opening, lower end are the extrusion board for opening up several apertures, and heater is provided with outside predry cylinder；It further include extending transversely through casing
Drive shaft, drive shaft one end connect with the machine shaft being arranged in outside casing, and the other end is rotatably installed on rotation seat, turns
Dynamic seat is set to the opposite side of the outer motor of casing；Successively be fixed in drive shaft in casing with the mounting cylinder of drive shaft turns and
Discharge barrel, mounting cylinder are located at below extrusion board, are axially installed with several scraping articles on mounting cylinder, discharge barrel one end is pierced by casing, out
Barrel includes the feeder in casing and the discharging portion outside casing, is provided with several feed openings on feeder, is discharged
Several discharge holes are provided in portion.
2. a kind of hazardous waste sludge predry beater according to claim 1, it is characterised in that: feeding assembly is set including level
The bull stick in feed hopper is set, bull stick both ends and feed hopper inner wall are rotatablely connected, and are axially installed with several pressing plates on bull stick.
3. a kind of hazardous waste sludge predry beater according to claim 1 or 2, it is characterised in that: predry cylinder be it is upper it is small under
Big horn-like structure.
4. a kind of hazardous waste sludge predry beater according to claim 3, it is characterised in that: driving axis connection motor one end
Higher than connection rotation seat one end.
5. a kind of hazardous waste sludge predry beater according to claim 4, it is characterised in that: offered on casing and casing
The transom of interior connection, transom are located at installation heater.
6. a kind of hazardous waste sludge predry beater according to claim 5, it is characterised in that: feed opening on feeder
Aperture is gradually increased from one end close to mounting cylinder to the other end, and all feed opening apertures are respectively less than discharge hole aperture.
7. a kind of hazardous waste sludge predry beater according to claim 6, it is characterised in that: stripper plate be arch and with peace
Fitted tube outside wall parallel, stripper plate lower face radian are consistent with installation drum outer wall radian.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811241924.5A CN109226204A (en) | 2018-10-24 | 2018-10-24 | A kind of hazardous waste sludge predry beater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811241924.5A CN109226204A (en) | 2018-10-24 | 2018-10-24 | A kind of hazardous waste sludge predry beater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109226204A true CN109226204A (en) | 2019-01-18 |
Family
ID=65081669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811241924.5A Pending CN109226204A (en) | 2018-10-24 | 2018-10-24 | A kind of hazardous waste sludge predry beater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109226204A (en) |
-
2018
- 2018-10-24 CN CN201811241924.5A patent/CN109226204A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190118 |