回轉(zhuǎn)式固液分離機(jī)
一、產(chǎn)品簡(jiǎn)介
HF型回轉(zhuǎn)式固液分離機(jī)是一種可以連續(xù)自動(dòng)攔截并清除流體中各種形狀雜物的水處理專用設(shè)備，可廣泛地應(yīng)用于城市污水處理。自來(lái)水行業(yè)、電廠進(jìn)水口，同時(shí)也可以作為紡織、食品加工、造紙、皮革等行業(yè)廢水處理工藝中的前級(jí)篩分設(shè)備，是目前我國(guó)******的固液篩分設(shè)備之一，填補(bǔ)了國(guó)內(nèi)空白。
二、工作原理:
HF型回轉(zhuǎn)式固液分離機(jī)是由一種獨(dú)特的耙齒廠裝配成一組回轉(zhuǎn)格柵鏈。在電機(jī)減速器的驅(qū)動(dòng)下，耙齒鏈進(jìn)行逆水流方向回轉(zhuǎn)運(yùn)動(dòng)。
耙齒鏈運(yùn)轉(zhuǎn)到設(shè)備的上部時(shí)，由于槽輪和彎軌的導(dǎo)向，使每組耙齒之間產(chǎn)生相對(duì)自清運(yùn)動(dòng)，絕大部分固體物質(zhì)靠重力落下。另一部分則依靠清掃器的反向運(yùn)動(dòng)把粘在耙齒上的雜物清掃干凈。
按水流方向耙齒鏈類同于格柵，在耙齒鏈軸上裝配的耙齒間隙可以根據(jù)使用條件進(jìn)行選擇。當(dāng)耙齒把流體中的固態(tài)懸浮物分離后可以保證水流暢通流過(guò)。整個(gè)工作過(guò)程是連續(xù)的，也可以是間歇的。
三、特點(diǎn)：
該設(shè)備的****優(yōu)點(diǎn)是自動(dòng)化程度高、分離效率高、動(dòng)力消耗小、無(wú)噪音、耐腐蝕性能好，在無(wú) 人看管的情況下可保證連續(xù)穩(wěn)定工作，設(shè)置了過(guò)載安全保護(hù)裝置，在設(shè)備發(fā)生故障時(shí)，會(huì)自動(dòng)停機(jī)，可以避免設(shè)備超負(fù)荷工作。
本設(shè)備可以根據(jù)用戶需要任意調(diào)節(jié)設(shè)備運(yùn)行間隔，實(shí)現(xiàn)周期性運(yùn)轉(zhuǎn)；可以根據(jù)格柵前后液位差自動(dòng)控制；并且有手動(dòng)控制功能，以方便檢修。用戶可根據(jù)不同的工作需要任意選用。
由于該設(shè)備結(jié)構(gòu)設(shè)計(jì)合理，在設(shè)備工作時(shí)， 自身具有很強(qiáng)的自凈能力，不會(huì)發(fā)生堵塞現(xiàn)象， 所以日常維修工作量很少。
四、技術(shù)參數(shù)和選型
1．設(shè)備和耙齒規(guī)格
設(shè)備規(guī)格按機(jī)寬尺寸分HF300-3600型。機(jī)寬超過(guò)1800mm，則做成并聯(lián)機(jī)。耙齒柵隙分為1mm、3mm、5mm、10mm、20mm、30mm、40mm、50mm等各種規(guī)格，選型由過(guò)水量、提升高度、固液分離總量和所分離物質(zhì)的形狀、顆粒大小來(lái)選擇，同時(shí)選配不同的材質(zhì)。
2．設(shè)備長(zhǎng)短規(guī)格
設(shè)備標(biāo)準(zhǔn)溝深為1535mm，可根據(jù)用戶需要及使用實(shí)際情況任意加長(zhǎng)。特殊規(guī)格另行設(shè)計(jì)。
Rotary mechanical grille Rotary solid-liquid separator Product introduction The HF type rotary solid-liquid separator is a special water treatment equipment that can automatically intercept and remove various shapes and impurities in the fluid continuously. It can be widely used in urban sewage treatment, inlets of water supply industry and power plant. At the same time, it can also be used as a pre-stage screening equipment in the wastewater treatment process of textile, food processing, papermaking, leather and other industries. It is one of the most advanced solid-liquid screening equipment in China, filling the domestic gap. Working principle: The HF rotary solid-liquid separator is a set of rotary grid chains assembled from a unique harrow gear. Under the drive of the motor reducer, the harrow gear chain rotates in the direction of backwater flow. When the harrow gear chain runs to the upper part of the device, due to the guiding of the sheave and the curved rail, a relative self-clearing motion is generated between each set of harrow gears. Most solids fall by gravity, while the other part is swept away by the reverse motion of the sweeper. According to the direction of the water flow, the harrow gear chain is similar to the grid, and the harrow gear gap assembled on the sprocket chain can be selected according to the conditions of use. When the solid suspension in the fluid is separated, it can ensure the smooth flow of water. The entire work process is continuous or intermittent. Characteristics: The biggest advantage of this equipment is high degree of automation, high separation efficiency, low power consumption, no noise and good corrosion resistance. Continuous and stable operation is guaranteed without being taken care of. The overload safety protection device is set up, and when the equipment fails, it will automatically stop, which can avoid overloading the equipment. According to the needs of users, the operation interval of the equipment can be adjusted arbitrarily to achieve periodic operation. It can be automatically controlled according to the liquid level difference before and after the grid. And it has the manual control function, in order to facilitate the maintenance. Users can choose according to different work needs. Due to the reasonable structural design of the equipment, when the equipment is working, it has a strong self-cleaning ability, and there is no clogging phenomenon, so the daily maintenance workload is small. Technical parameters and selection 1. Specification of equipment and harrow gear The equipment specifications are hf300-3600 according to the machine width. If the width of the machine exceeds 1800mm, it can be made into parallel equipment. Harrow gear grid gap is divided into 1mm, 3mm, 5mm, 10mm, 20mm, 30mm, 40mm, 50mm and other specifications. The selection is determined by the amount of excess water, the height of lifting, the total amount of solid-liquid separation, and the shape and particle size of the separated substances. Different materials are also selected. 2. Equipment length specification The standard ditch depth of the equipment is 1535mm, which can be arbitrarily extended according to the user's needs and actual conditions. Special specifications will be designed separately.
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