Nneɛma atitiriw ne dwumadi ahorow a ɛwɔ ketewa-diameter dade paipu mu ɔfasu sandblasting cleaning afiri.
Ɔfasuo mu anhwea afiri a ɛwɔ mu a wɔde yɛ dadeɛ nsuo afiri no yɛ afiri a wɔde yɛ adwuma a wɔayɛ no pɔtee sɛ wɔde bɛhohoro mu afasuo a ɛwɔ mu a ɛwɔ{0}}diameter (a mpɛn pii no ɛkyerɛ mu ntwemu a ɛfiri φ50mm kɔsi φ300mm, anaa mpo ketewa) dadeɛ nhama. Ebetumi ayi oxide scale, welding slag, paint layers dedaw, ngo a wɔde ayɛ nkekae ne efĩ afoforo afi afasu a ɛwɔ mu no mu yiye, na ama wɔanya baabi a ɛho tew na ɛfata sɛ wɔde petepete so akyiri yi, wɔde kata so ne nneɛma afoforo a wɔyɛ.
Wɔde afiri a ɛwɔ mu no mu nneɛma atitiriw ne ne dwumadi ahorow a wɔde yɛ dade nhama no ba sɛnea edidi so yi:
I. Nneɛma atitiriw a ɛwom .
1. Host structure (frame ne sealing chamber) .
BED/FRAME: Nnwinnade no nyinaa a ɛboa, a ɛho hia na ama ayɛ den kɛse na ayɛ den na atumi agyina wosow no ano bere a wɔreyɛ anhwea no.
Pia a wɔato mu a wɔato mu: beae a wɔatoto mu anaasɛ ɛyɛ semi-a wɔde siw ano a wɔde di dwuma de fa anhwea a ɛyɛ mmerɛw no, na esiw abrasives ne mfutuma a ɛboro so no ano, na ɛbɔ nneɛma a atwa yɛn ho ahyia ne ahobammɔ a ɛwɔ hɔ ma wɔn a wɔyɛ adwuma no ho ban. Mpɛn pii no, wɔde mfɛnsere a wɔde hwɛ nneɛma ne apon a wɔde kɔ mu na ɛhyɛ mu.
2. Pipe conveying nhyehyɛe .
Pipe Feeding Mechanism: Ɛyɛ asodi sɛ wɔde dade nhama a wɔde bɛyɛ adwuma no mu na wɔde fi dan a wɔde siesie nneɛma mu no mu na ɛyɛ no yiye. Mpɛn pii no nea ɛka ho ne:
Feeding Rack/Storage Platform: Wɔde di dwuma de sie dade nhama a wɔde bɛyɛ adwuma.
Alignment Roller Track: 2-3 Set of motor-driven rollers a wɔde gyina so na ɛkyinkyini dadeɛ nhama.
Nneɛma a wɔde di dwuma: Tew dade nhama no mu mmiako mmiako na pia no kɔ baabi a ɛho tew no.
3. Sandblasting nhyehyɛe (core component) .
Sandblasting tank: Mpɛn pii no, wɔfa pressurized storage tank a ɛkɔ so, a ebetumi ahwɛ ahu sɛ abrasives a ɛkɔ so, ɛyɛ den na ɛkɔ soro-ɛma ahotew no tu mpɔn.
Sandblasting Main Unit: Ɛka ho ne valve, pressure vessels, ne nea ɛkeka ho, a ɛbɛhwɛ abrasives a wɔde frafra ne nea wɔde petepete so no so.
Spray Gun Assembly: Eyi yɛ ade titiriw a ɛma wotumi hyɛn dade nhama a ɛwɔ mu no mu kɔ akyiri ma ɛyɛ nnwuma a ɛho tew.
Extended spray rod: Dade paipu tenten a ɛdɔɔso a wɔde nozzle a wɔde ahyɛ anim awiei a ebetumi adu dade paipu no mu tɔnn.
Spray Gun Traveling Mechanism: Nsakraeɛ a ɛba frequency motor drive a ɛsakra, a ɛma spray tuo no tumi kɔ n’anim na ɛkɔ n’akyi wɔ ahoɔhare a wɔahyɛ ato hɔ a ɛyɛ pɛpɛɛpɛ wɔ dadeɛ paipu no mu, na ɛhwɛ ma ɛkata ɔfasuo a ɛwɔ mu no nyinaa so.
Special nozzles: mpɛn pii no wɔde super wear-ɛko tia nneɛma te sɛ boron carbide anaa tungsten carbide, ɛwɔ ɔsom nkwa tenten na ebetumi ama asiane a ɛkɔ soro-ayɛ abrasive flow.
4. Abrasive recovery ne sorting nhyehyɛe .
Recycling Screw/Bucket Elevator: Ɛwɔ dan a wɔde siesie fie no ase, na wɔde boaboa abrasives a wɔde adi dwuma ano na wɔde tew efĩ ho na ɛde kɔ nhyehyɛe a wɔde hyehyɛ nneɛma no mu.
Afiri a wɔde hyehyɛ nneɛma: Wɔde nnyinasosɛm a ɛne sɛ wɔde mframa tumi yɛ nhwehwɛmu di dwuma no, ɛtetew abrasives a wontumi mfa nni dwuma bio no fi mfutuma, abrasives a abubu ne efĩ ho.
Mfutuma a woyi fi hɔ nhyehyɛe: kɛse{0}}scale pulse reverse-Blowing mfutuma a wɔboaboa ano no ne ade titiriw a ɛma wɔbɔ nneɛma a atwa yɛn ho ahyia ho ban. Ɛma nhyɛso bɔne nam fan bi so ma mfutuma a ɛwɔ dan a wosiesie mu no mu no fi hɔ. Sɛ wɔde filtration gu mu wie a, mframa a ɛho tew no gu, na mfutuma a wɔaboaboa ano no hwe ase wɔ mfutuma a wɔboaboa ano no mu. Eyi yɛ ade titiriw a ɛbɛma adwumayɛbea a ɛho tew na wɔadi nneɛma a atwa yɛn ho ahyia ho banbɔ gyinapɛn ahorow so.
5. Electrical Control System .
Control Cabinet: "Amemene" a ɛwɔ nnwinnade no mu, a mpɛn pii no ɛfa PLC (programmable logic controller) sɛ core control unit.
Human-Machine Interface (HMI touch screen) : Ɔdefoɔ no de nsusuiɛ ahodoɔ fa touch screen no so, te sɛ dadeɛ paipu no tenten ne ne ntwemu, ahoɔhare a ɛde spray tuo no tu kwan, dadeɛ paipu no ahoɔhare a ɛkyinkyini, berɛ a wɔde siesie, ne nea ɛkeka ho, na ɛhwɛ sɛnea nnwinnadeɛ no yɛ adwuma.
Automation functions: Nya automated adwumayɛ koraa, a nea ɛka ho ne automatic feeding, self{0}}kɔso steel pipes, reciprocating motion of spray guns, start and stop of sandblasting, automatic unloading, etc., ne nyinaa wɔ klike biako pɛ a wɔde befi ase.
II. Nnianim asɛm a ɛfa dade paipu no mu dwumadi titiriw no ho wɔ ɔfasu no mu anhwea a wɔde tew nneɛma ho .
High-efficiency automated cleaning: Anya automation a edi mũ afi nneɛma a wɔde ma mu, self{1}}a ɛkɔ so wɔ dade nsu afiri mu, ɔfasu mu anhwea a wɔde tew ho a wɔde kɔ nneɛma a wɔde gu mu, ɛma nneɛma a wɔyɛ no yɛ yiye kɛse na ɛtew adwumayɛfo ahoɔden so.
Ahotew a ɛda nsow: Ɛdenam ahoɔhare a wɔde petepete tuo no so a wɔhwɛ so pɛpɛɛpɛ so no, dade paipu no ahoɔhare a ɛkyinkyini, ne nhyɛso a ɛwɔ anhwea no so ne mframa a ɛsen no so no, wobetumi ayi efĩ a ɛwɔ ɔfasu no mu nyinaa yiye na wɔayɛ no pɛpɛɛpɛ, na wɔatumi ayɛ nhama a ɛyɛ pɛ a ɛyɛ pɛpɛɛpɛ, na ama nea wɔde akata so no abata ho.
Nsakraeɛ a ɛyɛ den: Sɛ wɔsesa roller conveyor ntam kwan ne spray abaa no tenten a, ɛbɛtumi adi dadeɛ nhama a ɛsono ne kɛseɛ ne ne tenten ho ahotew ho ahwehwɛdeɛ ho dwuma.
Nneɛma a Atwa Yɛn Ho Ahyia Ho Banbɔ ne Ahoɔden a Wɔkora So: Pia a Wɔasɔ Ano a Wɔasɔ Ayɛ ne Mfutuma Yiyi Nhyehyɛe a Ɛyɛ Adwuma Yiye no hwɛ hu sɛ mfutuma a wɔtow gu no du nneɛma a atwa yɛn ho ahyia ho banbɔ gyinapɛn ahorow ho. Abrasive recovery ne sorting system no ma wotumi san de abrasives no mu bɛboro 95% di dwuma bio, na ɛtew abrasive consumption ne operating costs so kɛse.
Ahobanbɔ ne adwumayɛ a ɛyɛ mmerɛw: Adwumayɛ a wɔatoto mu koraa kwati asiane a ɛwɔ hɔ sɛ adwumayɛfo no ne wɔn ho wɔn ho bɛbata-ntɛm abrasives ne mfutuma ho. Ɔdefoɔ no{2}}ADWUMA A ƐFA NKURƆFOƆ HO NKYERƐKYERƐMU A ƐFA NKURƆFOƆ HO no ma adwumayɛ ne parameter nhyehyɛeɛ yɛ mmerɛ paa.
Tɔfabɔ
The small-diameter steel pipe inner wall sandblasting afiri no yɛ nhyehyɛe a ɛyɛ den a ɛka mfiridwuma nhyehyɛe, mframa a wɔde fa nneɛma, automatic control ne nneɛma a atwa yɛn ho ahyia ho banbɔ ayaresa bom. Adwene titiriw a ɛwɔ nhyehyɛe mu ne sɛ ɛbɛma tuo a wɔde petepete so no akɔ so ntɛmntɛm bere nyinaa wɔ dade paipu a ɛredinhyia no mu, na ɛnam so anya anhwea a ɛyɛ adwuma yiye, ɛyɛ pɛ na ɛyɛ adwuma wɔ ɔkwan a ɛyɛ adwuma wɔ ɔfasu no ani nyinaa so. Ɛyɛ nnwinnade titiriw a ɛho hia wɔ nnɛyi anti-corrosion pretreatment process of steel pipes mu.