CN209554906U - A kind of sewage-treatment plant for protecting water pump - Google Patents

Abstract

The utility model is suitable for sewage treatment field, provide a kind of sewage-treatment plant for protecting water pump, including protection component and decontamination component, the protection component includes water inlet pipe, water pump, sewage pipe, collection box, crush cone and primary strainer, the inside of the sewage pipe is equipped with multiple crushing cones, and multiple crushing cones arrange alternatively up and down, the caliber of the sewage pipe is slightly larger than the caliber of the water inlet pipe, when the water pump is started to work, sewage is pumped by the sewage pipe since the water pump drives, large granular impurity in sewage collides with crushing cone, crush large granular impurity, when large granular impurity quality is more hard, when cannot bore crushing by the crushing, large granular impurity is in the sewage pipe the enters primary strainer, and it is intercepted by the primary strainer, drop into the collection box The problem of inside is directly sucked by the water pump so as to avoid large granular impurity, causes damage to the water pump internal element.

Description

A kind of sewage-treatment plant for protecting water pump

Technical field

The utility model belongs to sewage treatment field more particularly to a kind of sewage-treatment plant for protecting water pump.

Background technique

Sewage treatment refer to will life, production, agricultural and industry in generate sewage by filtering, precipitating, aeration, The multiple working procedures such as disinfection, handle sewage, are discharged into natural environment after so that sewage is reached discharge index again.

It is contained a large amount of impurities in sewage, such as sawdust, clod etc., when water pump extracts sewage, these bulky grain blocks are anti- Water pump internal element is hit again, easily water pump is caused to damage, and water pump is be easy to cause to block, when having seriously affected water pump use Between, bring very huge economic loss.

Utility model content

The utility model provides a kind of sewage-treatment plant for protecting water pump, it is intended to it solves to contain a large amount of impurities in sewage, Such as sawdust, clod etc., when water pump extracts sewage, these bulky grain blocks hit water pump internal element repeatedly, easily cause Water pump damage, and water pump is be easy to cause to block, water pump has been seriously affected using the time, brings very huge economic loss The problem of.

The utility model is realized in this way a kind of sewage-treatment plant for protecting water pump, including protection component and decontamination group Part, the protection component include water inlet pipe, water pump, sewage pipe, collection box, crush cone and primary strainer, and the water inlet pipe is located at It on the right side of the water pump, and is fixedly connected with the water pump, the water pump is located on the right side of the sewage pipe, and solid with the sewage pipe Fixed connection, the collection box is located at the sewage bottom of the tube, and is spirally connected with the sewage pipe, and the crushing cone is located at the sewage It inside pipe, and is fixedly connected with the sewage pipe, the primary strainer is located inside the sewage pipe, and solid with the sewage pipe Fixed connection, the decontamination component includes aeration tube, filter screen, outlet pipe, settling box, motor, stirring rod and rotation axis, the exposure Tracheae is located at the top of the settling box, and is fixedly connected with the settling box, and the filter screen is located inside the settling box, and It is fixedly connected with the settling box, the outlet pipe is located on the right side of the settling box, and is fixedly connected with the settling box, described Settling box is located on the right side of the water inlet pipe, and is fixedly connected with the water inlet pipe, and the motor is located inside the settling box, and It is fixedly connected with the settling box, the stirring rod is located at the top of the rotation axis, and is fixedly connected with the rotation axis, described Rotation axis is located at the top of the motor, and is rotatablely connected with the motor, and the motor and external power supply are electrically connected.

Preferably, the water inlet pipe is in Z-shaped, and the water pump is fixedly connected and the settling box, institute by the water inlet pipe The internal diameter for stating water inlet pipe is identical as the internal diameter of the water pump.

Preferably, sewage pipe tubular structure cylindrical, the inner hollow of the sewage pipe, the sewage pipe it is interior Diameter is slightly larger than the internal diameter of the water inlet pipe.

Preferably, the quantity for crushing cone is multiple, and multiple crushing cones are handed over up and down around the sewage inside pipe wall Mistake arrangement, multiple described crush bore mutual spacing no more than two centimeters.

Preferably, the collection box is cylindrical, inner hollow, is equipped with screw thread at the top of the collection box, the screw thread with The screw thread of the sewage bottom of the tube setting is adapted.

Preferably, the stirring rod rectangular frame-shaped structure, the width of the stirring rod are slightly less than the interior of the settling box Diameter.

Compared with prior art, the utility model has the beneficial effects that by be arranged the sewage pipe, the collection box, The crushing cone and the primary strainer, the inside of the sewage pipe are equipped with multiple crushing cones, and multiple crushing cones It arranging alternatively up and down, the caliber of the sewage pipe is slightly larger than the caliber of the water inlet pipe, when the water pump is started to work, due to Sewage is pumped by the water pump drive by the sewage pipe, and when sewage passes through the sewage pipe, the bulky grain in sewage is miscellaneous Matter and the crushing cone collide, and crush large granular impurity, cannot be by the powder when large granular impurity quality is more hard When broken cone crushes, large granular impurity is intercepted by the primary strainer in the sewage pipe the enters primary strainer, is fallen Enter to inside the collection box, directly sucked by the water pump so as to avoid large granular impurity, to the water pump internal element The problem of causing damage.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the utility model shredder assemblies structural schematic diagram；

Fig. 3 is the schematic diagram of internal structure of the utility model；

At the beginning of 1- protects component, 11- water inlet pipe, 12- water pump, 13- sewage pipe, 14- collection box, 15- to crush cone, 16- in figure Grade strainer, 2- decontamination component, 21- aeration tube, 22- filter screen, 23- outlet pipe, 24- settling box, 25- motor, 26- stirring rod, 27- rotation axis.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.In addition, the meaning of " plurality " is two or more in the description of the present invention, unless separately There is clearly specific restriction.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of sewage-treatment plant for protecting water pump, packet Protection component 1 and decontamination component 2 are included, protection component 1 includes water inlet pipe 11, water pump 12, sewage pipe 13, collection box 14, crushes cone 15 and primary strainer 16, water inlet pipe 11 is located at 12 right side of water pump, and is fixedly connected with water pump 12, and water pump 12 is located at 13 right side of sewage pipe Side, and be fixedly connected with sewage pipe 13, collection box 14 is located at 13 bottom of sewage pipe, and is spirally connected with sewage pipe 13, crushes cone 15 It is fixedly connected inside sewage pipe 13, and with sewage pipe 13, primary strainer 16 is located inside sewage pipe 13, and solid with sewage pipe 13 Fixed connection, decontamination component 2 include aeration tube 21, filter screen 22, outlet pipe 23, settling box 24, motor 25, stirring rod 26 and rotation Axis 27, aeration tube 21 is located at 24 top of settling box, and is fixedly connected with settling box 24, and filter screen 22 is located inside settling box 24, And be fixedly connected with settling box 24, outlet pipe 23 is located at 24 right side of settling box, and is fixedly connected with settling box 24, settling box 24 It in 11 right side of water inlet pipe, and is fixedly connected with water inlet pipe 11, motor 25 is located inside settling box 24, and fixes and connect with settling box 24 It connecing, stirring rod 26 is located at 27 top of rotation axis, and is fixedly connected with rotation axis 27, and rotation axis 27 is located at the top of motor 25, and with Motor 25 is rotatablely connected, and motor 25 and external power supply are electrically connected.

In the present embodiment, the internal diameter of sewage pipe 13 is slightly larger than the internal diameter of water inlet pipe 11, and making can inside sewage pipe 13 It accommodates and crushes cone 15, be equipped with multiple crushing cone 15 inside sewage pipe 13, multiple crushing bore 15 inside sewage pipe 13 alternatively up and down Arrangement makes sewage when through sewage pipe 13, and with cone 15 is crushed multiple impacts can occur for the large granular impurity in sewage, thus Large granular impurity in sewage is crushed, avoids the internal element of impurity damage water pump 12, primary strainer 16 is located at collection box 14 Top, and it is in a certain angle with collection box 14, can be primary after the impurity that can not be crushed in sewage passes through sewage pipe 13 Strainer 16 stops, and the setting of primary strainer 16 is in a certain angle with collection box 14, convenient for impurity to be collected into inside collection box 14.

In the present embodiment, water pump 12 and external power supply are electrically connected, water pump 12 takes out sewage by sewage pipe 13 Enter, when sewage passes through 13 inside of sewage pipe, the large granular impurity in sewage can bore 15 with the crushing being arranged inside sewage pipe 13 Impact several times crush large particulate matter, can be primary after the impurity that can not be crushed in sewage passes through sewage pipe 13 Strainer 16 stops, and the setting of primary strainer 16 is in a certain angle with collection box 14, convenient for impurity is collected into inside collection box 14, And be discharged into the sewage after primary filtration in settling box 24 by water inlet pipe 11, and filtered again by filter screen 22, then lead to It crosses aeration tube 21 to be aerated into settling box 24, and motor 25 and external power supply is electrically connected, the rotation of motor 25 drives rotation axis 27 rotations are fully stirred filtered water, are then shut off motor 25, make sedimentation basin 24 to drive stirring rod 26 to rotate Internal water is precipitated, and hydrophilic is discharged what is obtained after precipitating by outlet pipe 23.

Further, water inlet pipe 11 is in Z-shaped, and water pump 12 is fixedly connected and settling box 24, water inlet pipe 11 by water inlet pipe 11 Internal diameter it is identical as the internal diameter of water pump 12.

In the present embodiment, setting water inlet pipe 11 water pump 12 and settling box 24 are connected, the internal diameter of water inlet pipe 11 with The internal diameter of water pump 12 is identical to enable water inlet pipe 11 to fit closely with water pump 12, avoids that drainage occurs.

Further, the internal diameter of the tubular structure cylindrical of sewage pipe 13, the inner hollow of sewage pipe 13, sewage pipe 13 omits Greater than the internal diameter of water inlet pipe 11.

In the present embodiment, setting sewage pipe 13 carries out preliminary treatment to sewage, and sewage is avoided to damage water pump 12, sewage The internal diameter of the inner hollow of pipe 13, sewage pipe 13 is convenient for the setting inside sewage pipe 13 to crush cone slightly larger than the internal diameter of water inlet pipe 11 15。

Further, the quantity of crushing cone 15 is multiple, and multiple crushing cones 15 surround 13 inner wall of sewage pipe or more staggered row Column, multiple crushing bore 15 mutual spacing and are not more than two centimeters.

In the present embodiment, setting crushes cone 15 for crushing the large granular impurity in sewage, avoids large granular impurity 12 internal element of water pump is caused to damage, multiple crushing cones 15 are staggered up and down around 13 inner wall of sewage pipe and are passing through impurity Multiple impacts can occur with cone 15 is crushed when sewage pipe 13, crush impurity more thorough.

Further, collection box 14 is cylindrical, inner hollow, and screw thread, the screw thread and dirt are equipped at the top of collection box 14 The screw thread of 13 bottom of water pipe setting is adapted.

In the present embodiment, setting collection box 14 is equipped with spiral shell at the top of collection box 14 for collecting the impurity that can not be crushed Line, which is adapted with the screw thread that 13 bottom of sewage pipe is arranged makes collection box 14 and 13 bolt of sewage pipe, the connection being spirally connected Mode is convenient for splitting collection box 14 and sewage pipe 13, consequently facilitating the rubbish of processing 14 internal gathering of collection box.

Further, 26 rectangular frame-shaped structure of stirring rod, the width of stirring rod 26 are slightly less than the internal diameter of settling box 24.

In the present embodiment, setting stirring rod 26 is convenient for being stirred the water in settling box 24 in aeration process, The internal diameter that the width of stirring rod 26 is slightly less than settling box 24, which is avoided, to be produced in stirred heavy stirring rod 26 with 24 inner wall of settling box Raw friction.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (6)

1. a kind of sewage-treatment plant for protecting water pump, it is characterised in that: described including protection component (1) and decontamination component (2) Protection component (1) includes water inlet pipe (11), water pump (12), sewage pipe (13), collection box (14), crushes cone (15) and primary strainer (16), the water inlet pipe (11) is located on the right side of the water pump (12), and is fixedly connected with the water pump (12), the water pump (12) It on the right side of the sewage pipe (13), and is fixedly connected with the sewage pipe (13), the collection box (14) is located at the sewage Manage (13) bottom, and be spirally connected with the sewage pipe (13), the crushings cone (15) is located inside the sewage pipe (13), and with institute Sewage pipe (13) is stated to be fixedly connected, the primary strainer (16) is located inside the sewage pipe (13), and with the sewage pipe (13) it is fixedly connected,

The decontamination component (2) include aeration tube (21), filter screen (22), outlet pipe (23), settling box (24), motor (25), Stirring rod (26) and rotation axis (27), the aeration tube (21) are located at the top of the settling box (24), and with the settling box (24) it being fixedly connected, it is internal that the filter screen (22) is located at the settling box (24), and is fixedly connected with the settling box (24), The outlet pipe (23) is located on the right side of the settling box (24), and is fixedly connected with the settling box (24), the settling box (24) it is located on the right side of the water inlet pipe (11), and is fixedly connected with the water inlet pipe (11), the motor (25) is located at described heavy Shallow lake bucket (24) is internal, and is fixedly connected with the settling box (24), and the stirring rod (26) is located at the top of the rotation axis (27), And be fixedly connected with the rotation axis (27), the rotation axis (27) is located at the top of the motor (25), and with the motor (25) it is rotatablely connected, the motor (25) and external power supply are electrically connected.

2. a kind of sewage-treatment plant for protecting water pump as described in claim 1, it is characterised in that: the water inlet pipe (11) is in Z-shaped, the water pump (12) by the water inlet pipe (11) be fixedly connected with the settling box (24), the water inlet pipe (11) it is interior Diameter is identical as the internal diameter of the water pump (12).

3. a kind of sewage-treatment plant for protecting water pump as described in claim 1, it is characterised in that: the sewage pipe (13) is in The internal diameter of cylindrical tubular structure, the inner hollow of the sewage pipe (13), the sewage pipe (13) is slightly larger than the water inlet pipe (11) internal diameter.

4. a kind of sewage-treatment plant for protecting water pump as described in claim 1, it is characterised in that: described crush bores (15) Quantity be it is multiple, multiple crushing cones (15) are staggered above and below the sewage pipe (13) inner wall, multiple crushing It bores (15) mutual spacing and is not more than two centimeters.

5. a kind of sewage-treatment plant for protecting water pump as described in claim 1, it is characterised in that: the collection box (14) is in Cylindric, inner hollow, collection box (14) top is equipped with screw thread, what the screw thread and the sewage pipe (13) bottom were arranged Screw thread is adapted.

6. a kind of sewage-treatment plant for protecting water pump as described in claim 1, it is characterised in that: the stirring rod (26) is in The width of rectangular box-like structure, the stirring rod (26) is slightly less than the internal diameter of the settling box (24).