HSND120-54三螺桿泵、潤滑系統(tǒng)液壓油泵
HSND系列三螺桿泵
The HSND series three screw pump
一、概述
One, overview
HSND系列三螺桿泵是我公司根據(jù)市場需求，并按國家標準GB/T10886-2002<<三螺桿泵>>的規(guī)定自行開發(fā)研制的三螺桿泵。用于潤滑性液體：如機械油、潤滑油、重油、渣油；低潤滑性液體：如輕柴油、重柴油、含蠟稀油；粘性液體：如各種合成橡膠液和人造膠液、乳化液。適用溫度≤150℃、壓力≤4.0Mpa。
The HSND series three screw pump is our company according to the market demand, and in accordance with the provisions of the national standard GB/T10886-2002<< three screw pump > developed three screw pump. Used for the lubrication of liquid: such as mechanical oil, lubricating oil, heavy oil, residual oil; low lubricity liquid: such as light diesel oil, heavy diesel oil, wax oil; viscous liquid: liquid such as all kinds of synthetic rubber and syntheticglue, emulsion. Applicable temperature ≤ 150 ℃, pressure equal to or lower than 4.0Mpa.
二、HSND系列三螺桿泵在供熱設備中用做燃油泵、燃油供應和輸送泵；在機械工業(yè)中用做液壓、潤滑和遙控馬達泵；在化學石油和食品工業(yè)中用做裝載、輸送和供液泵；在船舶上用做輸送、增壓、燃油噴射和潤滑油泵以及船用液壓裝置泵。
Two, HSND series three screw pump used in the heating device of fuel pump, fuel supply and the pump; in the mechanical industry as hydraulic, lubrication and remote control motorpump; oil and food in the chemical industry to be used for loading, transporting and liquid pump; ship used in conveying, pressure, pump with fuel and lubricating oil pump and thehydraulic.
三、結構特點
structural characteristics
HSND系列三螺桿泵具有轉子液壓平衡，振動小，噪音低；輸出穩(wěn)定，無脈動；壓力高、效率高；具有很強的自吸能力；安裝方式為臥式安裝；結構緊湊，體積小，重量輕，可在較高轉速下工作；機械摩擦極小，磨損輕微，壽命長。根據(jù)所輸送介質(zhì)需要還可提供加熱或冷卻結構。
HSND series three screw pump rotor with hydraulic balance, small vibration, low noise; the output stability, no pulsation; high pressure, high efficiency; has a strong self absorption capacity; for horizontal installation installation; has the advantages of compact structure,small volume, light weight, can be in high speed; mechanical friction small, slight wear long life. According to the transmission medium to provide heating or cooling structure
四、應用范圍
the scope of application
在供熱設備中用做燃油噴油，燃油供應和輸送泵。
Used in the heating device of fuel injection, fuel supply and delivery pump.
在機械工業(yè)中用做液壓，潤滑和遙控馬達泵。
In machinery industry used for hydraulic, lubrication and remote control motor pump.
在化學石油化工和食品工業(yè)中用做裝載，輸送和供液泵。
Be used for loading in chemical petroleum and chemical and food industry, transportation and for pump.
在船舶上用做輸送、增壓、燃油噴射和潤滑油泵以及船用液壓裝置泵。
Ship used in conveying, pressure, pump fuel injection and lubricating oil pump and thehydraulic.
五、螺桿泵的轉速選用
choose the speed of screw pump
螺桿泵的流量與轉速成線性關系，相對于低轉速的螺桿泵，高轉速的螺桿泵雖然能增加了流量和揚程，但功率明顯增大，高轉速加速了轉子與定子間的磨耗，必定使螺桿泵過早失效，而且高轉速螺桿泵的定轉子長度很短，極易磨損，因而縮短了螺桿泵的使用壽命。
通過減速機或無級調(diào)速機構來降低轉速，使勘轉速保持在每分三百轉以下較為合理的范圍內(nèi)，與高速運轉的螺桿泵相比，使用壽命能延長幾倍。
Screw pump flow and speed into a linear relationship, relative to the low speed of the screw pump, screw pump high speed can increase the flow and head, but significantly increased power, high-speed accelerated between the rotor and the stator wear, premature failure will make screw pump, and high speed screw pump rotor length is very short, easy to wear, and thus shorten the life of the screw pump. To reduce the speed stepless speed reducer or by institutions, the survey speed to maintain in the range of three hundred RPM are reasonable,compared with the high speed screw pump, can extend the service life several times.
六、螺桿泵的品質(zhì)
the quality of the screw pump
現(xiàn)在市場上的螺桿泵的種類較多，相對而言，進口的螺桿泵設計合理，材質(zhì)精良，但價格較高，服務方面有的不到位，配件價格高，訂貨周期長，可能影響生產(chǎn)的正常運行。國內(nèi)生產(chǎn)的大都仿制進口產(chǎn)品，產(chǎn)品質(zhì)量良莠不齊，在選用國內(nèi)生產(chǎn)的產(chǎn)品時，在考慮其性價比的時候，選用低轉速，長導程，傳動量部件材質(zhì)優(yōu)良，額定壽命長的產(chǎn)品。
Now many type of screw pump on the market, relatively speaking, the screw pump designed imported, material well, but the price is high, the service and some are not in place, fitting high price, order cycle length, may affect the normal operation of production. Most of the domestic production of generic imported products, product quality uneven, some good and some bad, in the selection of domestically produced product, when considering its cost, use low speed, long lead, high transmission capacity component material, rated long life products.
七、確保雜物不進入泵體
to ensure that debris does not enter the pump body
濕污泥中混入的固體雜物會對螺桿泵的橡膠材質(zhì)定子造成損壞，所以確保雜物不進入泵的腔體是很重要的，很多污水廠在泵前加裝了粉碎機，也有的安裝格柵裝置或濾網(wǎng)，阻擋雜物進入螺桿泵，對于格柵應及時清撈以免造成堵塞。
Wet sludge mixed with the solid debris would rubber material damage to the stator of the screw pump, so to ensure that debris does not enter the pump chamber is very important,many wastewater treatment plant before the installation of a grinder pump, and some install grid device or filter, blocking debris into the pump, the grid should be cleared in time to avoid clogging fishing.
八、避免斷料
avoid cutting
螺桿泵決不允許在斷料的情形下運轉，一經(jīng)發(fā)生，橡膠定子由于干磨擦，瞬間產(chǎn)生高溫而燒壞，所以，粉碎機完好，格柵暢通是螺桿泵正常運轉的必要條件之一，為此，有些螺桿泵還在泵身上安裝了斷料停機裝置，當發(fā)生斷料時，由于螺桿泵其有自吸功能的特性，腔體內(nèi)會產(chǎn)生真空，真空裝置會使螺桿泵停止運轉。
Screw pump must not be allowed to operate in the cutting conditions, the occurrence, the rubber stator due to dry friction, instant high heat and burn out, so, grinder intact, grille unimpeded is one of the necessary conditions for the normal operation of the screw pump,therefore, some screw pump in pump body installed end feeding stop device, when cutting,due to its characteristics of screw pump self-priming function, will produce a vacuum chamber, a vacuum device causes the screw pump to stop running.
九、保持恒定的出口壓力
maintain a constant outlet pressure
螺桿泵是一種容積式回轉泵，當出口端受阻以后，壓力會逐漸升高，以至于超過預定的壓力值。此時電機負荷急劇增加。傳動機械相關零件的負載也會超出設計值，嚴重時會發(fā)生電機燒毀、傳動零件斷裂。為了避免螺桿泵損壞，一般會在螺桿泵出口處安裝旁通溢流閥，用以穩(wěn)定出口壓力，保持泵的正常運轉六九個小時后 HSND系列三螺桿泵
型號 HSND系列三螺桿泵
HSND系列三螺桿泵詳細說明
HSND系列三螺桿泵是本公司順應市場需求而專門設計開發(fā)的一種效率高、噪音低、用途廣、壽命長的產(chǎn)品，它特別適合黏度在380cst ~ 460cst以上無固體顆粒、無腐蝕性介質(zhì)的輸送。產(chǎn)品按照GB/T10886-2002設計生產(chǎn)。
Screw pump is a positive displacement rotary pumps, when the exit blocked, the pressure will gradually increase, so that the pressure exceeds a predetermined value. At this point a sharp increase in the motor load. Transmission machinery related parts of the load will exceed the design value, the motor burned, transmission parts breakage occurred seriously. Screw in order to avoid damage, usually installed in the screw pump bypass relief valve outlet, the outlet pressure to stabilize, maintain the normal operation of the pump after six nine hours of HSND series three screw pump models of HSND series three screw pump of HSND series three screw pump is a detailed description of HSND series three screw pump is a kind ofefficiency of the company to comply with the market demand and the professional design and development of high, low noise, wide application, long service life of product, it is particularly suitable for conveying viscosity in 380cst ~ 460cst above without solid particles, non corrosive medium. Products in accordance with the GB/T10886-2002 design and production.
公 司 名稱： | 黃山天曼泵業(yè)有限公司 |
姓名： | 程曉 （銷售 ） （） |
辦 公 地址： | 中國 黃山市徽州區(qū)城北工業(yè)園 |
郵 編： | 245400 |
電 話： | 86- |
傳 真： | 86- |
移 動 ： | |
郵 箱： | Hstmby01 |
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阿 里 旺旺: | 旺旺：hstmby01 |
公司主頁： | http;//www.hstmby.comhttp://www.luogb.com http://www.cntmby.comhttp://www.tm-p.cc |
Company name: Mount Huangshan teamon pump industry limited company
Contact person: Mr. Cheng Xiao （Sales Manager） （）
Office address: China Huangshan City Huizhou area north of the City Industrial Park
Postal Code: 245400
86-
86-
phone:
: Hstmby01
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A: I want to: hstmby01
Company homepage: http; //www.hstmby.comhttp://www.luogb.com
http://www.cntmby.comhttp://www.tm-p.cc
