CN213809309U

CN213809309U - A anticorrosive antiseep connecting piece for sewage treatment pipeline

Info

Publication number: CN213809309U
Application number: CN202023039555.7U
Authority: CN
Inventors: 吴冬妮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-07-27
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses an anti-corrosion and anti-leakage connecting piece for a sewage treatment pipeline, in particular to the field of sewage pipeline connecting pieces, which comprises an outer sleeve, wherein an inner sleeve penetrates through the outer sleeve, and connecting sleeves are movably arranged at both ends of the inner sleeve; the outer sleeve comprises a water delivery cylinder and a connecting cylinder, an air chamber, an air passage and a groove are formed in the water delivery cylinder, the air passage and the groove are located on the inner side of the air chamber, the groove is located at one end, away from the air chamber, of the air passage, a gas port is fixedly formed in the periphery of one end of the air chamber, and the gas port penetrates through the outer portion of the water delivery cylinder; and sealing discs are sleeved at two ends of the inner sleeve. The utility model discloses a sleeve pipe in setting up, be convenient for alleviate sewage pressure, effectively prevent interior sleeve pipe internal pressure too big and the seepage phenomenon appears, the arc sleeve slope form is sunken, can extrude the plug and reduce its volume, the slope form is sunken to produce certain thrust to promote the plug discharge that reduces, have better anti-clogging effect.

Description

A anticorrosive antiseep connecting piece for sewage treatment pipeline

Technical Field

The utility model relates to a sewage pipe connection spare field, more specifically says, the utility model relates to an anticorrosive antiseep connecting piece for sewage treatment pipeline.

Background

The sewage pipeline system consists of pipelines for collecting and conveying urban sewage and accessory structures thereof, the sewage flows into a main pipe from a branch pipe, then flows into a main pipe and finally flows into a sewage treatment plant, the sewage in the sewage pipeline contains a certain amount of organic matters and inorganic matters, wherein the sewage with small relative density floats on the water surface and drifts along with the sewage, the sewage is distributed on the water flow section in a heavier way and flows in a suspension state, and the heaviest sewage moves along the bottom of the pipeline or is deposited on the pipe wall.

When the existing sewage treatment pipeline connecting piece is used, the pressure relieving effect is not provided, the leakage is easily caused by overlarge pressure or blockage in the pipeline, the blockage is inconvenient to actively push the blockage to be discharged, and the blocking effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an anticorrosive antiseep connecting piece for sewage treatment pipeline, the utility model aims to solve the technical problem that: how to alleviate the pressure of sewage in the interior sleeve pipe, effectively prevent to appear the seepage phenomenon because of the too big or jam of pressure.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-corrosion and anti-leakage connecting piece for a sewage treatment pipeline comprises an outer sleeve, wherein an inner sleeve penetrates through the inner sleeve, and connecting sleeves are movably arranged at two ends of the inner sleeve;

the outer sleeve comprises a water delivery cylinder and a connecting cylinder, an air chamber, an air passage and a groove are formed in the water delivery cylinder, the air passage and the groove are located on the inner side of the air chamber, the groove is located at one end, away from the air chamber, of the air passage, a gas port is fixedly formed in the periphery of one end of the air chamber, and the gas port penetrates through the outer portion of the water delivery cylinder;

sealing discs are sleeved at two ends of the inner sleeve, the inner sleeve comprises straight sleeves and arc-shaped sleeves, and the straight sleeves and the arc-shaped sleeves are alternately arranged in a plurality of groups in the horizontal direction;

a second connector and a guide port are formed in the connecting sleeve, and the guide port is arranged at one end of the second connector.

The implementation mode is as follows: when the connection is carried out, the inner sleeve penetrates into the channel, the sealing disc at one end is fixedly connected with the inner sleeve, the sealing disc at the other end is placed into the first connector and movably sleeved on the periphery of the inner sleeve, so that the arc-shaped sleeve corresponds to the groove, sewage enters the inner sleeve, when the internal pressure of the inner sleeve is too high, the arc-shaped sleeve can expand towards the inside of the groove, the internal pressure of the inner sleeve is convenient to relieve, the leakage phenomenon caused by the too high internal pressure of the inner sleeve is effectively prevented, when the inner sleeve is blocked, the air is inflated into the air chamber through the air port, the air is blown towards the groove through the inclined air passage, the arc-shaped sleeve at the corresponding part can be obliquely sunken, the compressible plug can be squeezed to reduce the volume, the obliquely sunken part can generate certain thrust, so that the reduced plug is pushed to be discharged, and the connecting sleeve is connected with an external sewage pipeline through a second connector, the connecting sleeve is connected inside the first connecting port through threads, the guide port of the isosceles trapezoid can play a role in guiding, and sewage flows into the inner sleeve in a centralized mode through the guide of the guide port.

In a preferred embodiment, a channel is formed in the middle of the inside of the water delivery cylinder, and the channel is communicated with the air chamber through an air passage and a groove.

In a preferred embodiment, a first connecting port is formed in the connecting cylinder, and the connecting sleeve is connected with the first connecting port through threads.

In a preferred embodiment, the air chamber is arranged in a ring shape, and the length of the air chamber is smaller than that of the water delivery cylinder.

In a preferred embodiment, the air port is connected with an external air pump, and the air port is communicated with the air chamber.

In a preferred embodiment, the air passage is inclined, and the inclination angle of the air passage is 45 °.

In a preferred embodiment, the grooves are communicated with the air chamber through air passages, and a plurality of groups of the grooves are correspondingly arranged between the grooves and the arc-shaped sleeve.

In a preferred embodiment, the arc-shaped sleeve is arranged in a concave shape, the arc-shaped sleeve is made of a hose material, and the guide port is arranged in an isosceles trapezoid.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up interior sleeve pipe, be convenient for alleviate sewage pressure, when interior sleeve pipe internal pressure is too big, the arc sleeve can expand to the inside of recess, be convenient for alleviate interior sleeve pipe internal pressure, effectively prevent interior sleeve pipe internal pressure too big and the seepage phenomenon appears, when the inside jam that appears of interior sleeve pipe, aerify to the air chamber inside through the gas port, gas blows to the recess through the air flue of slope, can make the arc sleeve slope form of corresponding position sunken, can extrude the plug to reduce its volume, the slope form is sunken to produce certain thrust, thereby promote the plug that reduces and discharge, better prevent blockking up the effect has;

2. the utility model discloses a set up the adapter sleeve, be convenient for connect the sewer line, the adapter sleeve passes through No. two outside sewer lines of connector connection, and the adapter sleeve passes through threaded connection inside a connector, and isosceles trapezoid's guide mouth can play the guide effect, and inside sewage flowed to interior sleeve pipe through the guide of guide mouth is concentrated, further prevent that sewage rivers from diffusing outward and leaking.

Drawings

Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the outer sleeve of the present invention.

Fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

Fig. 4 is a schematic view of the inner sleeve structure of the present invention.

Fig. 5 is a schematic view of the sectional structure of the connecting sleeve of the present invention.

The reference signs are: 1. an outer sleeve; 11. a water delivery cartridge; 111. an air chamber; 112. a gas port; 113. an airway; 114. a groove; 115. a channel; 12. a connecting cylinder; 121. a first connecting port; 2. an inner sleeve; 21. sealing the disc; 22. a straight sleeve; 23. an arc-shaped sleeve; 3. connecting sleeves; 31. a second connecting port; 32. a guide port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an anti-corrosion and anti-leakage connecting piece for a sewage treatment pipeline, which comprises an outer sleeve 1, wherein an inner sleeve 2 penetrates through the inner part of the outer sleeve 1, and connecting sleeves 3 are movably arranged at both ends of the inner sleeve 2;

the outer sleeve 1 comprises a water delivery cylinder 11 and a connecting cylinder 12, the water delivery cylinder 11 is convenient for delivering sewage, the connecting cylinder 12 is convenient for connecting the connecting sleeve 3, an air chamber 111, an air passage 113 and a groove 114 are formed in the water delivery cylinder 11, the air passage 113 and the groove 114 are both positioned on the inner side of the air chamber 111, the groove 114 is positioned at one end, far away from the air chamber 111, of the air passage 113, the air chamber 111 is convenient for storing air, the air passage 113 is convenient for leading the air to the groove 114, the groove 114 is convenient for corresponding to the arc-shaped sleeve 23, an air port 112 is fixedly arranged on the periphery of one end of the air chamber 111, the air port 112 penetrates through the outer part of the water delivery cylinder 11, and the air port 112 is convenient for connecting an external air pump;

the sealing discs 21 are sleeved at two ends of the inner sleeve 2 and can play a role in sealing the end part of the channel 115, the inner sleeve 2 comprises straight sleeves 22 and arc-shaped sleeves 23, and the straight sleeves 22 and the arc-shaped sleeves 23 are alternately arranged in groups in the horizontal direction, so that the internal pressure of the inner sleeve 2 can be conveniently relieved;

no. two connectors 31 and guide mouth 32 have been seted up to adapter sleeve 3 inside, and guide mouth 32 locates No. two connector 31 one end, and No. two connectors 31 are convenient for connect outside sewer line, and guide mouth 32 can play the drainage effect.

The middle of the inside of the water delivery cylinder 11 is provided with a channel 115, and the channel 115 and the air chamber 111 are communicated through an air passage 113 and a groove 114, so that sewage can flow conveniently.

A first connecting port 121 is formed in the connecting cylinder 12, and the connecting sleeve 3 is connected with the first connecting port 121 through threads, so that the connecting sleeve 3 is detachably connected with the first connecting port 121.

The air chamber 111 is annularly arranged, and the length of the air chamber 111 is smaller than that of the water delivery cylinder 11, so that air can be stored conveniently.

The air port 112 is connected with an external air pump, and the air port 112 is communicated with the air chamber 111, so that air can be conveniently ventilated into the air chamber 111.

The air passage 113 is obliquely arranged, and the inclination angle of the air passage 113 is 45 degrees, so that the arc-shaped sleeve 23 at the corresponding position is obliquely recessed.

The groove 114 is communicated with the air chamber 111 through an air passage 113, and a plurality of groups are correspondingly arranged between the groove 114 and the arc-shaped sleeve 23, so that the air circulation is facilitated.

Arc sleeve 23 is the spill setting, and arc sleeve 23 is the hose material, and the arc sleeve 23's of being convenient for is sunken, guide mouth 32 is isosceles trapezoid and sets up, can play the guide effect.

As shown in fig. 1 to 4, the embodiment specifically is: when the connection is carried out, the inner sleeve 2 penetrates into the channel 115, the sealing disc 21 at one end is fixedly connected with the inner sleeve 2, the sealing disc 21 at the other end is placed in the first connecting port 121 and is movably sleeved on the periphery of the inner sleeve 2, so that the arc-shaped sleeve 23 corresponds to the groove 114, sewage enters the inner sleeve 2, the arc-shaped sleeve 23 is a concave hose material, when the internal pressure of the inner sleeve 2 is overlarge, the arc-shaped sleeve 23 can expand towards the inside of the groove 114, the internal pressure of the inner sleeve 2 is convenient to relieve, the leakage phenomenon caused by the overlarge internal pressure of the inner sleeve 2 is effectively prevented, when the inner sleeve 2 is blocked, the air is inflated into the air chamber 111 through the air port 112, air is blown to the groove 114 through the inclined air passage 113, the arc-shaped sleeve 23 at the corresponding part can be obliquely recessed, the blocking object can be squeezed to reduce the volume of the blocking object, and the oblique recess can generate certain thrust, thereby pushing the reduced blockage to be discharged and having better anti-blockage effect.

As shown in fig. 1 and 5, the embodiment specifically includes: the connecting sleeve 3 is connected with an external sewage pipeline through the second connecting port 31, the connecting sleeve 3 is connected inside the first connecting port 121 through threads, the isosceles trapezoid guide port 32 can play a role in guiding, sewage is guided by the guide port 32 to flow into the inner sleeve 2 in a centralized mode, and sewage is further prevented from diffusing outwards and leaking.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, when in connection, the inner sleeve 2 penetrates into the channel 115, the sealing disc 21 at one end is fixedly connected with the inner sleeve 2, the sealing disc 21 at the other end is placed into the first connecting port 121 and movably sleeved on the periphery of the inner sleeve 2, so that the arc-shaped sleeve 23 corresponds to the groove 114, sewage enters the inner sleeve 2, when the internal pressure of the inner sleeve 2 is overlarge, the arc-shaped sleeve 23 can expand towards the inside of the groove 114, the internal pressure of the inner sleeve 2 is relieved, the leakage phenomenon caused by the overlarge internal pressure of the inner sleeve 2 is effectively prevented, when the inner sleeve 2 is blocked, the air is inflated into the air chamber 111 through the air port 112, and the air is blown to the groove 114 through the inclined air passage 113, so that the arc-shaped sleeve 23 at the corresponding part can be obliquely recessed, the blocking object can be squeezed to reduce the volume of the blocking object, and the oblique recess can generate certain thrust, thereby promote the discharge of the plug that dwindles, adapter sleeve 3 connects outside sewer line through No. two connecting ports 31, and adapter sleeve 3 passes through threaded connection in No. one connecting port 121, and isosceles trapezoid's guide mouth 32 can play the guide effect, and sewage is concentrated through the guide of guide mouth 32 and flows to interior sleeve pipe 2 inside.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an anticorrosive antiseep connecting piece for sewage treatment pipeline, includes outer tube (1), its characterized in that: an inner sleeve (2) penetrates through the inner part of the outer sleeve (1), and connecting sleeves (3) are movably arranged at two ends of the inner sleeve (2);

the outer sleeve (1) comprises a water delivery cylinder (11) and a connecting cylinder (12), an air chamber (111), an air passage (113) and a groove (114) are formed in the water delivery cylinder (11), the air passage (113) and the groove (114) are located on the inner side of the air chamber (111), the groove (114) is located at one end, away from the air chamber (111), of the air passage (113), an air port (112) is fixedly formed in the periphery of one end of the air chamber (111), and the air port (112) penetrates through the outer portion of the water delivery cylinder (11);

the sealing discs (21) are sleeved at two ends of the inner sleeve (2), the inner sleeve (2) comprises straight sleeves (22) and arc-shaped sleeves (23), and the straight sleeves (22) and the arc-shaped sleeves (23) are alternately arranged in a plurality of groups in the horizontal direction;

a second connecting port (31) and a guiding port (32) are formed in the connecting sleeve (3), and the guiding port (32) is arranged at one end of the second connecting port (31).

2. The corrosion-resistant and leakage-proof connector for sewage treatment pipelines according to claim 1, wherein: a channel (115) is formed in the middle of the inner part of the water delivery cylinder (11), and the channel (115) is communicated with the air chamber (111) through an air passage (113) and a groove (114).

3. The corrosion-resistant and leakage-proof connector for sewage treatment pipelines according to claim 1, wherein: a first connecting port (121) is formed in the connecting cylinder (12), and the connecting sleeve (3) is connected with the first connecting port (121) through threads.

4. The corrosion-resistant and leakage-proof connector for sewage treatment pipelines according to claim 1, wherein: the air chamber (111) is annularly arranged, and the length of the air chamber (111) is smaller than that of the water delivery cylinder (11).

5. The corrosion-resistant and leakage-proof connector for sewage treatment pipelines according to claim 1, wherein: the air port (112) is connected with an external air pump, and the air port (112) is communicated with the air chamber (111).

6. The corrosion-resistant and leakage-proof connector for sewage treatment pipelines according to claim 1, wherein: the air passage (113) is obliquely arranged, and the inclination angle of the air passage (113) is 45 degrees.

7. The corrosion-resistant and leakage-proof connector for sewage treatment pipelines according to claim 1, wherein: the groove (114) and the air chamber (111) are communicated through an air passage (113), and a plurality of groups are correspondingly arranged between the groove (114) and the arc-shaped sleeve (23).

8. The corrosion-resistant and leakage-proof connector for sewage treatment pipelines according to claim 1, wherein: arc sleeve (23) are the spill setting, and arc sleeve (23) are the hose material, guide mouth (32) are isosceles trapezoid and set up.