CN209941830U

CN209941830U - Municipal construction is with preventing blockking up drain pipe

Info

Publication number: CN209941830U
Application number: CN201920621961.2U
Authority: CN
Inventors: 魏志军; 姚彬; 梁学广
Original assignee: Tongxiang Urban And Rural Planning And Design Institute Co Ltd
Current assignee: Tongxiang Urban And Rural Planning And Design Institute Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-01-14
Anticipated expiration: 2029-04-30

Abstract

The utility model relates to a drainage pipe prevents stifled technical field, discloses a municipal construction is with preventing blockking up drain pipe, including being curved tubulose drain pipe body, the return bend department of drain pipe body is equipped with prevents blockking up device, prevents blockking up device and includes the inlet ring that sets up towards the rivers direction, and the circumference of inlet ring is still the annular array and is provided with dwang, spray pipe, dwang, and the spray pipe is the cavity setting and spray pipe, dwang vertical connection and is in the coplanar with the inlet ring, and spray pipe, dwang and inlet ring communicate in proper order; the water inlet ring is fixed on the inner side wall of the water drainage pipe body through the bearing seat. The utility model provides a drainage pipe corner send the problem of jam easily.

Description

Municipal construction is with preventing blockking up drain pipe

Technical Field

The utility model belongs to the technical field of drainage pipe prevents stifled, especially, relate to a municipal construction is with preventing blockking up drain pipe.

Background

With the continuous promotion of urban and rural integration in China, the number of municipal engineering construction projects is also increased, and drainage pipelines are widely applied and distributed in the municipal construction process. Drainage pipes, whether streets, homes or other places, play a particularly important part in maintaining people's normal lives.

At present, daily domestic wastewater of residents in cities is basically discharged through a drainage pipeline, and the domestic wastewater contains a large amount of domestic garbage, so that the urban drainage pipeline is easily blocked. In order to prevent blockage, the existing technology is usually realized by adding a filter screen, but the garbage remained on the filter screen is difficult to be collected and cleaned well, and the filter screen is still blocked after long-time use, so that the blockage of a drainage pipeline is caused.

The utility model discloses an application number is CN 201720802293.4's utility model discloses an anti-blocking formula municipal drain pipe, it includes the drain pipe body, the drain pipe body is the elbow form, the return bend department of drain pipe body is equipped with anti-clogging device, anti-clogging device includes the (mixing) shaft, and this (mixing) shaft is located this internal return bend department of drain pipe, three kinds of stirring vane of fixedly connected with on the (mixing) shaft, the outside fixedly connected with drive box of drain pipe body return bend department, fixedly connected with driving motor in the drive box. This anti-blocking formula municipal drainage pipe, when debris deposit was in the return bend department of drain pipe body, can drive the (mixing) shaft rotation by driving motor, smashes the deposit, very big promotion prevent blockking up of drain pipe return bend department, convenient to use does benefit to and uses widely, has solved current drain pipe that is used for municipal construction, takes place blocking phenomenon easily in return bend department, and it is inconvenient to use, is unfavorable for the problem of using widely.

However, the utility model needs to arrange a driving motor outside the drain pipe to drive the stirring shaft, and the drain pipe has a thin wall and poor stability after installation; in addition, the driving motor can generate vibration during working, and the anti-blocking device is easy to damage. On the other hand, the driving motor also consumes power, so that the design of the anti-blocking drain pipe with the advantages of energy conservation, environmental protection and good stability for municipal construction is very important.

SUMMERY OF THE UTILITY MODEL

The problems that a motor arranged outside a drainage pipe is poor in stability and consumes energy are solved; the utility model provides a stability is better, does not need the municipal construction of external energy drive and environmental protection to be with preventing blockking up the drain pipe.

The utility model provides a technical scheme is: an anti-blocking drain pipe for municipal construction comprises a bent pipe-shaped drain pipe body, wherein an anti-blocking device is arranged at the bent pipe of the drain pipe body and comprises a water inlet circular ring arranged in the direction of water flow, a rotating rod and a water spraying pipe are arranged in an annular array in the circumferential direction of the water inlet circular ring, the rotating rod and the water spraying pipe are both arranged in a hollow mode, the water spraying pipe and the rotating rod are vertically connected and are positioned on the same plane with the water inlet circular ring, and the water spraying pipe, the rotating rod and the water inlet circular ring are sequentially communicated; the water inlet ring is fixed on the inner side wall of the water drainage pipe body through the bearing seat.

Further, the ring of intaking includes water inlet, water storage chamber and the delivery port that sets gradually along the rivers direction, the water storage chamber communicates with the dwang, and the size of water inlet is greater than the size of delivery port.

Furthermore, the water outlet is sealed by a sealing plate, and the other side of the sealing plate is fixed on the inner side wall of the drain pipe body through a bearing seat.

Furthermore, a horn-shaped water expanding opening is further formed in the water inlet, the larger end of the water expanding opening directly faces the water flow inlet, and the smaller end of the water expanding opening is connected with the water inlet.

Further, still be equipped with cutting blade on the dwang, the contained angle between cutting blade and the dwang place plane is acute angle or right angle.

Further, the cutting blade is perpendicular to the plane of the swivelling levers.

Further, the water spray outlet at the free end of the water pipe is smaller in size than the water spray pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when passing through the anti-blocking device, water flow passes through the water inlet circular ring and the rotating rod in sequence and is finally sprayed out through the water spraying pipe; in the water spraying process, the anti-blocking device forms a rotary spray head, and the rotating rod rotates under the centrifugal action of water flow and the pushing action of reaction force; when the garbage is collected at the rotating rod, the garbage is stirred by the rotating rod and then continuously flows towards the channel of the elbow along with the water flow. Therefore, the situation that the garbage is excessively accumulated at the bent pipe passing through the drain pipe body to cause blockage is avoided, and the stable operation of the drain pipe is further ensured. In addition, the anti-blocking device runs completely under the action of water flow, so that the anti-blocking device does not consume electric power, and is energy-saving and environment-friendly; meanwhile, the device has small interaction with a drainage pipeline in the operation process, high overall working efficiency and good operation stability.

2. Be greater than delivery port open-ended size through setting up water inlet open-ended size, because rivers are towards this ring of intaking when anti-clogging device, and the regional area of the ring of intaking of delivery port department is great, rivers can be more enter into the water storage chamber and discharge through the dwang, can further increase the rotational speed of dwang like this, and then the better jam that prevents the return bend department of drain pipe body.

3. By arranging the closing plate, on one hand, more water flows can enter the rotating rod, so that the rotating speed of the rotating rod is increased, and garbage can be well circulated; on the other hand can directly fix the closing plate on the drain pipe body through the bearing frame after setting up the closing plate, holistic stability is better, has prolonged anti-clogging device's life. In addition, through setting up the mouth of a river that expands, can also further expand the rivers that get into water ring, and then the better jam that prevents the return bend department of drain pipe body.

4. Through setting up cutting blade, rotate the in-process at the dwang, cutting blade takes place synchronous rotation to carry out the breakage to the rubbish of this side, avoid rubbish that can be better to take place to block up in drain pipe low reaches, improved holistic practicality.

5. The size of the water spray outlet of the water spray pipe is small, so that the water pressure of water flow sprayed from the water spray pipe can be improved, the rotating speed of the rotating rod is improved, and the blockage of the water discharge pipe is better avoided.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the anti-clogging device of the present invention;

FIG. 3 is a schematic structural view of the middle water inlet ring of the present invention;

1-a drain pipe body, 2-an anti-blocking device, 21-a water expansion port, 22-a water inlet circular ring, 23-a bearing seat, 24-a rotating rod, 25-a cutting blade, 26-a water spray pipe, 221-a water inlet, 222-a water storage cavity, 223-a water outlet and 224-a sealing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship that the utility model is usually placed when using, or the position or the positional relationship that the skilled person conventionally understands, or the position or the positional relationship that the utility model is usually placed when using, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. For those skilled in the art, the drawings of the above terms in the embodiments with specific meanings in the present invention can be understood in specific situations, and the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

The invention will be further explained with reference to the drawings and the specific embodiments.

As shown in figure 1, the utility model relates to an anti-clogging drain pipe for municipal construction, which comprises a drain pipe body 1 in a bent pipe shape, wherein the water flow direction in the drain pipe body 1 is shown by an arrow in figure 1, and because domestic wastewater carries a large amount of garbage, the garbage is easy to collect and block at the bent pipe due to the change of the water flow direction; therefore, the anti-clogging device 2 is arranged at the bent pipe of the drainage pipe body 1, as shown in fig. 2, the anti-clogging device 2 comprises a water inlet circular ring 22 arranged facing the water flow direction, a rotating rod 24 and a water spraying pipe 26 are further arranged in an annular array on the circumference of the water inlet circular ring 22, the rotating rod 24 and the water spraying pipe 26 are both arranged in a hollow manner, the water spraying pipe 26 and the rotating rod 24 are vertically connected and are positioned on the same plane with the water inlet circular ring 22, and the water spraying pipe 26, the rotating rod 24 and the water inlet circular ring 22 are sequentially communicated;

in specific working process, when rivers flow through this anti-clogging device 2, rivers enter into dwang 24 and spout by spray pipe 26 through ring 22 that intakes, rotatory nozzle has been formed from this, because the centrifugal action of rivers and the impetus of reaction force, dwang 24 just takes place to rotate, dwang 24 pivoted plane and rivers entering direction form perpendicularly, rubbish in rivers all can receive the stirring of dwang 24 when passing through this dwang 24 like this, alright avoid rubbish to pile up the emergence that causes the jam in drain pipe body 1 corner like this.

In addition, in order to stably install the anti-blocking device 2 in the drain pipe body 1, the water inlet ring 22 is fixed on the inner side wall of the drain pipe body 1 through the bearing seat 23, so that the anti-blocking device 2 cannot interfere with the drain pipe body 1 when rotating, and the stability of the whole operation is improved.

In order to ensure the water flow flowing into the rotating rod 24 from the water inlet ring 22, as shown in fig. 3, the water inlet ring 22 includes a water inlet 221, a water storage cavity 222 and a water outlet 223 sequentially arranged along the water flow direction, the water storage cavity 222 is a cylindrical abdominal cavity, the abdominal cavity is a semi-closed cavity, and two end openings of the abdominal cavity are respectively the water inlet 221 and the water outlet 223; in addition, the water storage cavity 222 is communicated with the rotating rod 24, and the opening size of the water inlet 221 is larger than that of the water outlet 223. After the arrangement, the water flows out from the water outlet 223 through the water inlet 221, and because the size of the water outlet 223 is smaller, part of the water flows into the water storage cavity 222 and flows out from the other end of the rotating rod 24, so that the normal rotation of the anti-blocking device 2 is ensured.

In order to further allow the water to flow into the rotating rod, the water outlet 223 is closed by a closing plate 224, and the other side of the closing plate 224 is fixed to the inner side wall of the drain pipe body 1 through the bearing housing 23. Therefore, after the water outlet 223 is blocked by the closing plate 224, on one hand, the rotating speed of the rotating rod 24 is increased, and the integral anti-blocking performance is ensured; on the other hand, sufficient space is also reserved for a better stabilization of the anti-jamming device 2.

The water flow enters the water storage cavity 222 after passing through the water inlet 221 and flows out from the other end of the rotating rod 24, so that sufficient water flow is ensured to enter the rotating rod 24; and after the closing plate 224 is fixed on the inner side wall of the drain pipe body 1 through the bearing seat 23, the anti-blocking device 2 integrally rotates without interfering with the inner side wall of the drain pipe body 1, so that the stability of the integral structure is higher.

In order to further expand the water flow entering the water inlet ring 22, a trumpet-shaped water expansion port 21 is further arranged at the water inlet 221, the larger opening end of the water expansion port 21 directly faces the water flow inlet, and the smaller opening end of the water expansion port 21 is connected with the water inlet 221.

In order to form the certain degree of breakage and better messenger's rubbish to rubbish and pass through return bend department, still be equipped with cutting blade 25 on the dwang 24, the contained angle between cutting blade 25 and the dwang 24 place plane is acute angle or right angle, and cutting blade 25 cuts rubbish along with the in-process that dwang 24 rotated like this, and this has also increased the contact range between dwang 24 and the rubbish in addition, makes better the passing through return bend of rubbish. A more preferred arrangement is for the cutting blade 25 to be perpendicular to the plane of the swivelling levers 24.

To increase the water pressure of the water stream from the spout 26 and increase the rotational speed of the rotatable lever 24, the spout outlet at the free end of the spout 26 is smaller in size than the spout 26.

Those skilled in the art can easily conceive of changes or substitutions within the technical scope of the present disclosure, and all such changes or substitutions are intended to be included within the scope of the present disclosure. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a municipal construction is with preventing blockking up drain pipe, includes the drain pipe body (1) that is the elbow form, the return bend department of drain pipe body (1) is equipped with anti-clogging device (2), its characterized in that, anti-clogging device (2) include towards the ring of intaking (22) that the water flow direction set up, the circumference of intaking ring (22) is still the annular array and is provided with dwang (24), spray pipe (26), dwang (24) and spray pipe (26) are the cavity setting and spray pipe (26), dwang (24) are connected perpendicularly and are in the coplanar with intaking ring (22), spray pipe (26), dwang (24) and the ring of intaking (22) communicate in proper order; the water inlet circular ring (22) is fixed on the inner side wall of the water outlet pipe body (1) through a bearing seat (23).

2. The anti-clogging drain pipe for municipal construction according to claim 1, wherein the water inlet ring (22) comprises a water inlet (221), a water storage chamber (222) and a water outlet (223) arranged in sequence along the water flow direction, the water storage chamber (222) is communicated with the rotating rod (24), and the size of the water inlet (221) is larger than that of the water outlet (223).

3. The municipal construction anti-clogging drain pipe according to claim 2, wherein the water outlet (223) is closed by a closing plate (224), and the other side of the closing plate (224) is fixed to the inner side wall of the drain pipe body (1) through the bearing seat (23).

4. The anti-clogging drain pipe for municipal construction according to claim 2 or 3, wherein a trumpet-shaped water expansion port (21) is further provided at the water inlet (221), the larger opening end of the water expansion port (21) directly faces the water flow inlet, and the smaller opening end of the water expansion port (21) is connected with the water inlet (221).

5. The municipal construction anti-clogging drain pipe according to claim 1, wherein the rotating rod (24) is further provided with a cutting blade (25), and the included angle between the cutting blade (25) and the plane of the rotating rod (24) is an acute angle or a right angle.

6. The municipal construction anti-clogging drain pipe according to claim 5, wherein the cutting blade (25) is perpendicular to the plane of the rotating rod (24).

7. The anti-clogging drainpipe for municipal construction according to claim 1, wherein the water spray outlet at the free end of the water spray pipe (26) has a size smaller than that of the water spray pipe (26).