CN201889115U - Upper sealing box of full automatic cleaner for sewage - Google Patents

Abstract

The utility model relates to an upper sealing box of a full automatic cleaner for sewage. Screw holes are drilled on the top of the upper sealing body and are used for fixing an upper transparent cover and installing the upper sealing box onto an upper speed reducer connecting seat, the bottom of the upper sealing box is provided with thread holes and is used for installing a lower transparent cover to ensure that sealing products are filled in the whole chamber of a sealing cabin (3) without seepage, the upper half part of the upper sealing box is provided with a tapered roller bearing, a motor extending shaft is pressed on the top of the tapered roller bearing, a bearing lubricating oil filling hole (1) is drilled beside the tapered roller bearing, and an inlet and a passage (4) which are communicated to the sealing cabin and are used for filling sealing fillings are arranged at the other side. The sealing is realized for upper end transmission equipment of the full automatic cleaner for sewage through the upper sealing box, and in addition, the upper sealing box realizes an auxiliary effect for suspending and hanging a tubular filter screen.

Description

Seal box on the sewage full-automatic sewage-removing machine

Technical field

The utility model belongs to the sewage source heat pump field, refers more particularly to the water-taking spotter of sewage source heat pump system water intaking part.

Background technology

Quickening along with China's capital construction step, strengthened the construction speed of municipal engineering building aspect, though solved the house that the population from other places that urban development brought pours in and the demand of industrial construction office building, but the appearance of high energy consumption is also following simultaneously, heat supply in winter and summer freeze and become the energy consumption rich and influential family, cause energy prices to rise steadily.Country encourages the dynamics of new energy development constantly to strengthen, cause various energy-conserving products to emerge in an endless stream, various energy-saving and water-saving products arise at the historic moment, but several the most serious problems still fail to obtain best solution, though the appearance of heat pump has solved partly heating and the requirement of freezing, but water, the limitation of terrestrial heat pump also is inevitable, the scarcity of urban groundwater resource, place restriction with earth source heat pump, make a lot of enterprises and sub-district all can not use this energy-efficient product of heat pump, for solving the restriction of heat pump, native sewage water source becomes the preferably selection of heat pump heat exchange, but because not process filtration of native sewage water, sewage impurity is various, easily block heat exchanger and pipeline, for solving the problem that native sewage water blocks heat exchanger, the appearance of full-automatic water-taking spotter has solved this problem more satisfactoryly.

My patent No. of subordinate research institute of company application is ZL200710143188.5, name is called the invention of " sewage full-automatic sewage-removing machine ", comprise the spotter shell, drive and the tubular filter screen of continuous rotation by drive motors, be welded on the dividing plate between spotter outer casing inner wall and the tubular filter screen outside, upper cover plate, lower cover, discharge outlet, axle and the feed water inlet and the water return outlet that are provided with at the spotter shell, between tubular filter screen top and upper cover plate, be provided with the sewage water knockout drum of sewage mouth, at the inner rotatable scrubbing scraper plate that closely contacts with filter screen, the tubular filter screen of being provided with of tubular filter screen, dividing plate and scrubbing scraper plate are divided into an interior impure sewage water filtration chamber with spotter inside, sewage water supply chamber after the outer scrubbing of tube, sewage backwash chamber after the outer heat exchange of tube, impure sewage water discharge chamber in the tube; The cross sectional shape across of scrubbing scraper plate; The sewage water knockout drum contacts with spotter shell, tubular filter screen and dividing plate sealing, and in sewage water knockout drum bottom the corresponding opening of area and position and filter chamber is set.Rotatable scrubbing scraper plate and tubular filter screen adopt coaxial design, are realized jointly that by drive motors, decelerator and intermittently-driving gear-box rotate the intermittence of scrubbing scraper plate.

The mechanical seal that this sewage full-automatic sewage-removing machine is selected for use is owing to require circular runout very little, it or not optimal selection, when axle in operation process, impacted by sewage, can form the transmission component skew, and the mechanical seal use is the spring compensation, the minute surface sealing, sealing device moves in the middle of sewage for a long time, and impurity and hair in the sewage can be wrapped on the counterbalance spring, corrosion or destruction spring compensation effect, when machinery when forming skew, cause the minute surface sealing to fit, sewage is leaked out in mechanical seal.And can't stand-by motor prolonging axle hangs and has hanged the tubular filter screen.

Summary of the invention

For addressing the above problem, seal box is mounted in the upper end cover top on the sewage full-automatic sewage-removing machine of the present invention's design, prevents that sewage para-electric machine from prolonging axially upward seepage, fixes and play the booster action that hangs outstanding tubular filter screen.Motor prolongation axle need pass seal box and extend in the shell.

The utility model is achieved in that seal box is to be the assembling of assurance to other complementary parts on the sewage full-automatic sewage-removing machine, and offers the hole slot of different size circle, and various auxiliary components can be installed in inside, as sealing ring, taper roll bearing etc.When upper and lower lid installation, prolong axle with motor and cooperate, go into a complete airtight sealed compartment, inner with 120kg/cm ²Pressure inject the airtight and watertight padding of mud shape.

Its concrete technical scheme is: the seal box top is drilled with screw on the sewage full-automatic sewage-removing machine, be used for fixing lid, and be installed on the reductor Connection Block, last seal box bottom is provided with a hole, is used for installing that saturating down lid guarantees that sealed product fills up whole seal hatch and non-leakage.Pull the tubular filter screen for holding up motor prolongation axle, last seal box first half fluting is installed taper roll bearing, motor prolongs axial compression at the taper roll bearing top, for guaranteeing long-play, the spy holds lubricated oil filler point at taper roll bearing next door auger spindle, implements oily by this bearing lubrication oil filler point to taper roll bearing.The inlet and the passage that lead to the injection airtight and watertight padding of sealed compartment in the increase of last seal box opposite side.

The beneficial effects of the utility model are: by last seal box is that sewage full-automatic sewage-removing machine upper end drive apparatus is realized sealing, and plays the booster action of suspention tubular filter screen.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified

Fig. 1 is an installation effect sectional view of the present utility model.

Among the figure: 1. bearing lubrication oil filler point, 2. go up the seal box main body, 3. sealed compartment 4. injects the inlet and the passage of airtight and watertight padding.

The specific embodiment

Specific embodiment of the utility model as shown in drawings, now contrast figure specifies as follows:

As shown in the figure, the seal box top is drilled with 4 screws on the sewage full-automatic sewage-removing machine, is used for fixing lid, and is installed on the reductor Connection Block, last seal box bottom is provided with the silk hole of 8 M8, is used for installing that saturating down lid guarantees that sealed product fills up whole cabin and non-leakage.Pull the tubular filter screen for holding up motor prolongation axle, last seal box first half fluting is installed taper roll bearing, motor prolongs axial compression at the taper roll bearing top, for guaranteeing long-play, special holding at taper roll bearing next door auger spindle lubricated oil filler point 1, implements oily by this bearing lubrication oil filler point to taper roll bearing.The inlet and the passage 4 that lead to the injection airtight and watertight padding of sealed compartment 3 in the increase of last seal box opposite side.

Loading onto seal box by adding, provide necessary accessory installation to mechanical part, and be that transmission device is implemented the sealing location, is that accessory is implemented to lubricate by oil filler point.

The utility model is not limited to present embodiment, and protection domain of the present utility model is all classified in any equivalent concepts or change in the technical scope that the utility model discloses as.

Claims (1)

1. seal box on the sewage full-automatic sewage-removing machine, it is characterized in that: the top is drilled with screw and is used for fixing lid, and be installed on the reductor Connection Block, the bottom is provided with a hole and is used for installing that saturating down lid guarantees that sealed product fills up whole sealed compartment (3) chamber and non-leakage; First half fluting is installed taper roll bearing, and motor prolongs axial compression at the taper roll bearing top, and auger spindle holds lubricated oil filler point (1) on the taper roll bearing next door, leads to the inlet and the passage (4) of the injection airtight and watertight padding of sealed compartment in the opposite side increase.

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