CN112299652A

CN112299652A - Sewage purification device for environmental protection

Info

Publication number: CN112299652A
Application number: CN202011079859.8A
Authority: CN
Inventors: 樊世新; 袁涛; 徐丽; 樊世菊
Original assignee: Chuzhou Ruijing Garden Construction Co ltd
Current assignee: Chuzhou Ruijing Garden Construction Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-02-02

Abstract

The invention relates to the field of sewage purification, in particular to a sewage purification device for environmental protection, which comprises a water inlet pipe, an impurity removing mechanism, a storage mechanism, a precipitation mechanism, a one-way valve, a limiting mechanism, a blocking mechanism and a connecting mechanism, wherein the water inlet pipe is connected with the impurity removing mechanism; sewage used by people is discharged into the impurity removing mechanism, fixed impurities move downwards in the impurity removing mechanism and are left in the settling mechanism, and the treated sewage is fermented in the impurity removing mechanism and then discharged, so that the sewage is prevented from being discharged into a river before being treated; the pulling storage mechanism, the storage mechanism will deposit the inside solid-state impurity of mechanism and inhale the inside of storing the mechanism, and drive the inside rivers reverse motion of edulcoration mechanism, recoil to edulcoration mechanism, reduce the inside impurity of edulcoration mechanism, pulling coupling mechanism makes coupling mechanism drive solid-state impurity motion, and oxygen gets into the inside of storing the mechanism, makes solid-state impurity carry out aerobic fermentation inside storing the mechanism and forms the fertilizer.

Description

Sewage purification device for environmental protection

Technical Field

The invention relates to the field of sewage purification, in particular to a sewage purification device for environmental protection.

Background

Sewage is the effluent from life and production that is contaminated to some extent. The water which loses the original use function is called sewage for short. Mainly used water in life, which contains more organic matters and is easy to treat.

In the rural area of mountain area because people's house is not concentrated, can't handle the sewage that people's life produced, and if the solitary cost of building sewage treatment plant is too high, excrement and urine and partial rubbish in people's life directly discharge in the river along with sewage, cause water pollution, to remote mountain area, because the comparison dispersion that some residents live, it is inconvenient to collect the processing to sewage, traditional mode has certain drawback, adopt traditional mode to make the inside impurity of sewage block up the pipeline easily in the sewage fermentation process, and sewage carries out the aerobic fermentation in-process in confined space easily because of lacking oxygen and causes the fermentation effect poor.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a sewage purification device for environmental protection.

The technical scheme adopted by the invention for solving the technical problems is as follows: a sewage purification device for environmental protection comprises a water inlet pipe 1, an impurity removal mechanism 2, a storage mechanism 3, a precipitation mechanism 4, a one-way valve 5, a limiting mechanism 6, a blocking mechanism 7 and a connecting mechanism 8; the water inlet pipe 1 is arranged inside the impurity removing mechanism 2 for filtering solid impurities in sewage, the top of the water inlet pipe 1 extends out of the top of the impurity removing mechanism 2, the bottom end of the impurity removing mechanism 2 is provided with the precipitation mechanism 4 for collecting and fermenting the solid impurities, the precipitation mechanism 4 is communicated with the storage mechanism 3 for fermenting organic fertilizer, and the bottom end of the storage mechanism 3 is provided with two one-way valves 5 for avoiding leakage of the organic fertilizer; store and install on the mechanism 3 to the inside transport oxygen of fertilizer coupling mechanism 8, just the internally mounted who stores the mechanism 3 blocks impurity and follows store 3 top discharge of mechanism blocking mechanism 7, the top of storing the mechanism 3 is installed and is avoided solid-state impurity exhaust stop gear 6, install blocking mechanism 7 on the 8 lateral walls of coupling mechanism.

The impurity removing mechanism 2 comprises a box body 21, an activated carbon plate 22, a first partition plate 23 and a second partition plate 24, wherein the water inlet pipe 1 is installed at one end of the box body 21, the first partition plate 23 is installed at the inner bottom of the box body 21, and the side wall of the first partition plate 23, which is far away from the second partition plate 24, is of an arc-shaped structure; the inside wall of the box body 21 and the side wall of the first partition plate 23 are fixedly connected with the activated carbon plate 22, the water inlet pipe 1 penetrates through the activated carbon plate 22, the inner bottom of the box body 21 is provided with a plurality of second partition plates 24, the second partition plates 24 are adjacent to each other and are arranged along the upper and lower surfaces inside the box body 21 in a staggered manner, so that in order to facilitate the sewage to enter the box body 21 through the water inlet pipe 1, the sewage moves upwards to be in contact with the activated carbon plate 22, the activated carbon plate 22 blocks impurities inside the sewage, the impurities are left at the bottom end of the box body 21, the filtered sewage moves upwards at the side wall of the first partition plate 23, the sewage passes through the top end of the first partition plate 23, the sewage moves up and down in a zigzag manner at the side wall of the second partition plate 24, the sewage is left between the second partition plates 24, and is fermented between the two second partition plates 24, reduce the impurity in the sewage, and the sewage does not need too long in the inside fermentation time of box 21, when new sewage enters into the inside of box 21 from inlet tube 1, because the clearance between adjacent second baffle 24 is less, and the clearance between second baffle 24 and first baffle 23 is also less, the sewage that newly enters can promote the flow of sewage between first baffle 23 and second baffle 24 to the sewage storage tank is discharged from the drain of the rightmost side of box 21 to the sewage that will ferment a period of time and deposit a period of time.

The sedimentation mechanism 4 comprises sedimentation balls 41, floating balls 42, connecting pipes 43, connecting balls 44 and a fixing frame 45, the sedimentation balls 41 are mounted at the bottom ends of the box body 21 and the first partition plate 23, the bottom ends of the sedimentation balls 41 are communicated with the box body 21 through the connecting pipes 43, and the bottom surface of the interior of the box body 21 between the first partition plate 23 and the second partition plate 24 positioned on the left side is arc-shaped; the connecting ball 44 is mounted on the side wall of the connecting pipe 43, and the cross-shaped fixing frame 45 is mounted at the bottom end of the connecting ball 44; the top end of the fixing bracket 45 is abutted against the floating ball 42,

the storage mechanism 3 comprises a barrel body 31, a pull rod 32, an outlet pipe 33, a feeding pipe 34, a compression plug 35 and a protective cover 36, wherein the feeding pipe 34 is installed at the bottom end of the precipitation ball 41, and the feeding pipe 34 and the outlet pipe 33 are installed at the bottom end of the barrel body 31; the compression plug 35 is slidably connected to the inside of the cylinder 31, the hollow pull rod 32 is slidably connected to the inside of the compression plug 35, so that in order to pull the pull rod 32, the pull rod 32 pulls the compression plug 35 to move upwards in the cylinder 31, suction is generated in the cylinder 31, impurities in the settling ball 41 are stored in the cylinder 31 through the feed pipe 34, the impurities are fermented in the cylinder 31, and the compression plug 35 moves downwards, so that the fermented impurities are discharged through the discharge pipe 33, and the use of people is facilitated; in order to facilitate the impurities blocked by the activated carbon plate 22 to move downwards into the interior of the precipitation ball 41, so that solid impurities are gradually accumulated in the interior of the precipitation ball 41, water enters the interior of the connecting pipe 43 and the connecting ball 44, the floating ball 42 moves upwards in the interior of the connecting ball 44, the floating ball 42 is clamped between the connecting balls 44, and the sewage in the interior of the precipitation ball 41 is prevented from entering between the two second partition plates 24; when a suction force is generated inside the settling ball 41, water moves downward inside the connecting tube 43, the floating ball 42 moves downward to contact the fixing frame 45, the floating ball 42 is prevented from being engaged with the connecting tube 43, the floating ball 42 is fixed inside the connecting ball 44, and the suction force is generated inside the connecting tube 43, so that impurities between the two second partition plates 24 enter the settling ball 41 through the connecting tube 43.

Specifically, the check valve 5 includes a spring 51, a fixed ball 52 and a fixed funnel 53, the feed pipe 34 and the internal installation of the tapping pipe 33 are provided with the spring 51, and the feed pipe 34 and the inner side wall of the tapping pipe 33 are fixedly connected to the fixed funnel 53, the fixed funnel 53 is engaged with and slidably connected to the fixed ball 52, the fixed ball 52 is connected to the spring 51, for convenience, when the suction force is generated inside the barrel 31, the feed pipe 34 and the tapping pipe 33, the fixed ball 52 inside the feed pipe 34 moves towards the spring 51, the fixed funnel 53 inside the feed pipe 34 is opened, the fixed ball 52 inside the tapping pipe 33 moves towards the fixed funnel 53, the fixed funnel 53 inside the tapping pipe 33 is closed, the feed pipe 34 is opened, the tapping pipe 33 is closed, the messenger the inside impurity of ball 41 that deposits gets into the inside of barrel 31 makes things convenient for impurity to get into the inside of barrel 31, the same reason during compression stopper 35 downstream, discharging pipe 33 is opened, feeding pipe 34 is closed, makes the inside impurity of barrel 31 passes through discharging pipe 33 is discharged.

The connecting mechanism 8 comprises a fixed ball 81, a sliding groove 82, a convex block 83 and a clamping groove 84, the fixed ball 81 is installed at the bottom end of the pull rod 32, and the fixed ball 81 is connected with the inside of the compression plug 35 in a sliding manner; the annular clamping groove 84 is arranged in the fixing ball 81, and the sliding grooves 82 are symmetrically arranged on the side walls of the clamping groove 84; the side walls of the fixed ball 81 are symmetrically provided with the protruding blocks 83, the protruding blocks 83 are slidably connected with the sliding groove 82 and the clamping groove 84, so that when the compression plug 35 moves to the top end of the cylinder 31, the pull rod 32 is rotated, the pull rod 32 drives the fixed ball 81 and the protruding blocks 83 to rotate, the protruding blocks 83 rotate in the clamping groove 84 to align with the sliding groove 82, the pull rod 32 is pressed downwards, the pull rod 32 drives the protruding blocks 83 to slide out of the sliding groove 82, the pull rod 32 drives the fixed ball 81 and the protruding blocks 83 to enter impurities, the pull rod 32 is retracted, most of the pull rod 32 is prevented from standing above the cylinder 31, on the one hand, the compression plug 35 is fixed through the limiting mechanism 6 when not in use, the space inside the cylinder 31 is large, and much sewage is stored, on the other hand, pressing the pull rod 32 into the cylinder 31 can prevent the pull rod 32 from protruding out of the cylinder 31, and further, facilitate the air entering the impurities from the hollow pull rod 32 and the connecting groove 73.

Specifically, the blocking mechanism 7 comprises a blocking ring 71, a fixed rod 72, a connecting groove 73 and a rubber pad 74, the blocking ring 71 is mounted on the inner side wall of the top end of the compression plug 35, and the inner side wall of the blocking ring 71 is slidably connected with the pull rod 32; the fixed rods 72 are symmetrically arranged in the blocking ring 71, the fixed rods 72 are fixedly connected with the rubber pads 74, and the rubber pads 74 are slidably connected with the inner side walls of the pull rods 32; the connecting grooves 73 are symmetrically arranged on the side wall of the pull rod 32, the connecting grooves 73 are connected with the fixed rod 72 in a sliding mode, so that when the pull rod 32 moves upwards, the blocking ring 71 is in contact with the side wall of the pull rod 32, impurities attached to the side wall of the pull rod 32 are taken out, air is introduced into the hollow pull rod 32 and the connecting grooves 73 to enter the impurities, aerobic fermentation of the impurities is achieved, the rubber pads 74 are fixed through the fixed rod 72, when the pull rod 32 drives the impurities in the pull rod 32 to move upwards, the impurities upwards extrude the conical rubber pads 74, the rubber pads 74 are made to stretch the inner side wall of the pull rod 32, in the moving process of the pull rod 32, the rubber pads 74 extrude the impurities in the pull rod 32, and when the rubber pads 74 are not used, the rubber pads 74 shrink and are separated from the side wall of the pull rod 32, facilitating the air to enter the impurities through the pull rod 32, facilitating the fermentation of the impurities.

Specifically, stop gear 6 includes gag lever post 61 and pin 62, the top installation of compression stopper 35 gag lever post 61, gag lever post 61 sliding connection the inside of barrel 31, just the lateral wall sliding connection of gag lever post 61 pin 62, for the convenience the compression stopper 35 moves to the top of barrel 31, compression stopper 35 drives gag lever post 61 follows the inside roll-off of barrel 31 uses pin 62 runs through gag lever post 61, will gag lever post 61 with compression stopper 35 is fixed, avoids compression stopper 35 downstream.

The invention has the beneficial effects that:

(1) according to the sewage purification device for environmental protection, sewage used by people is discharged into the impurity removal mechanism, fixed impurities move downwards in the impurity removal mechanism and are left in the precipitation mechanism, the treated sewage is discharged after being fermented in the impurity removal mechanism, and the sewage is prevented from being discharged into rivers before being treated, so that the environment is prevented from being polluted.

(2) According to the sewage purification device for environmental protection, the storage mechanism is pulled to enable the interior of the storage mechanism to generate suction force, the storage mechanism sucks solid impurities in the precipitation mechanism into the interior of the storage mechanism and drives water flow in the impurity removal mechanism to move in a reverse direction to back flush the impurity removal mechanism, so that impurities in the impurity removal mechanism are reduced, meanwhile, the solid impurities are left in the storage mechanism, the connecting mechanism is pulled to enable the connecting mechanism to drive the solid impurities to move, oxygen enters the interior of the storage mechanism, and the solid impurities are subjected to aerobic fermentation in the storage mechanism to form organic fertilizers, so that the sewage purification device is convenient for people to use.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of a preferred embodiment of an environmental protection sewage purification apparatus according to the present invention;

FIG. 2 is a schematic view of the internal structure of the case shown in FIG. 1;

FIG. 3 is a top view of the connecting ball structure shown in FIG. 2;

FIG. 4 is a top view of the cartridge structure shown in FIG. 1;

FIG. 5 is a schematic view of the internal structure of the cartridge shown in FIG. 4;

FIG. 6 is an enlarged view of the structure at A shown in FIG. 5;

fig. 7 is a top view of the inner structure of the blocker ring shown in fig. 6.

In the figure: 1. the device comprises a water inlet pipe, 2, an impurity removing mechanism, 21, a box body, 22, an activated carbon plate, 23, a first partition plate, 24, a second partition plate, 3, a storage mechanism, 31, a barrel body, 32, a pull rod, 33, a discharge pipe, 34, a feed pipe, 35, a compression plug, 36, a protective cover, 4, a precipitation mechanism, 41, a precipitation ball, 42, a floating ball, 43, a connecting pipe, 44, a connecting ball, 45, a fixing frame, 5, a one-way valve, 51, a spring, 52, a fixing ball, 53, a fixing funnel, 6, a limiting mechanism, 61, a limiting rod, 62, a pin, 7, a blocking mechanism, 71, a blocking ring, 72, a fixing rod, 73, a connecting groove, 74, a rubber pad, 8, a connecting mechanism, 81, a fixing ball, 82, a sliding groove, 83, a bump.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, the sewage purification device for environmental protection of the present invention comprises a water inlet pipe 1, an impurity removing mechanism 2, a storage mechanism 3, a precipitation mechanism 4, a check valve 5, a limiting mechanism 6, a blocking mechanism 7 and a connecting mechanism 8; the water inlet pipe 1 is arranged inside the impurity removing mechanism 2 for filtering solid impurities in sewage, the top of the water inlet pipe 1 extends out of the top of the impurity removing mechanism 2, the bottom end of the impurity removing mechanism 2 is provided with the precipitation mechanism 4 for collecting and fermenting the solid impurities, the precipitation mechanism 4 is communicated with the storage mechanism 3 for fermenting organic fertilizer, and the bottom end of the storage mechanism 3 is provided with two one-way valves 5 for avoiding leakage of the organic fertilizer; store and install on the mechanism 3 to the inside transport oxygen of fertilizer coupling mechanism 8, just the internally mounted who stores the mechanism 3 blocks impurity and follows store 3 top discharge of mechanism blocking mechanism 7, the top of storing the mechanism 3 is installed and is avoided solid-state impurity exhaust stop gear 6, install blocking mechanism 7 on the 8 lateral walls of coupling mechanism.

When the device is used in rural areas, the device is buried underground, when sewage enters the box body 21 through the water inlet pipe 1, the sewage entering the box body 21 is gradually increased, the sewage water level is gradually increased, the sewage is contacted with the activated carbon plate 22, the activated carbon plate 22 blocks impurities in the sewage, the impurities are left at the bottom end of the box body 21, the filtered sewage is gradually increased along the side wall water level of the first partition plate 23, the sewage passes through the top end of the first partition plate 23, and then the sewage flows between the first partition plate 23 and the second partition plate 24 and between the two second partition plates 24, in the process of using in rural families, the sewage cannot continuously enter the box body 21 for a long time, the sewage intermittently flows into the box body 21, the amount of the sewage entering the box body 21 is not large, and the filtered sewage is left between the first partition plate 23 and the second partition plates 24, Between the two second partition boards 24, sewage is fermented between the partition boards 24, impurities in the sewage are reduced, and along with the entering of the sewage, the sewage between the first partition board 23 and the second partition board 24 and between the two second partition boards 24 can be pushed to be discharged from the rightmost water outlet of the box body 21 due to the small distance between the first partition board 23 and the second partition board 24 and the small distance between the two second partition boards 24. After one week of use, the pull rod 32 is pulled, the pull rod 32 pulls the compression plug 35 to move linearly upwards inside the cylinder 31, the compression plug 35 does not rotate inside the cylinder 31, so that suction is generated inside the cylinder 31, the feed pipe 34 and the discharge pipe 33, the fixed ball 52 inside the feed pipe 34 moves towards the spring 51, the fixed funnel 53 inside the feed pipe 34 is opened, the fixed ball 52 inside the discharge pipe 33 moves towards the fixed funnel 53, the fixed funnel 53 inside the discharge pipe 33 is closed, the feed pipe 34 is opened, the discharge pipe 33 is closed, impurities inside the precipitation ball 41 enter inside the cylinder 31, and suction is generated downwards inside the box body 21, so that water inside the box body 21 moves downwards, the water generates suction force in the box body 21, the impurities in the activated carbon plate 22 and the box body 21 are reduced, and the impurities are prevented from being accumulated in the box body 21 and the activated carbon plate 22. When the compression plug 35 drives the limiting rod 61 to slide out of the cylinder 31, the pin 62 penetrates through the limiting rod 61, so that the limiting rod 61 and the compression plug 35 are fixed, and the compression plug 35 is prevented from moving downwards; the pull rod 32 is rotated, the pull rod 32 drives the fixing ball 81 and the bump 83 to rotate, the bump 83 rotates in the clamping groove 84 and aligns with the sliding groove 82, the pull rod 32 is extruded downwards, the pull rod 32 drives the bump 83 to slide out of the sliding groove 82, the pull rod 32 drives the fixing ball 81 and the bump 83 to enter impurities, the pull rod 32 is folded, most of the pull rod 32 is prevented from standing above the barrel 31, at the moment, the rubber pad 74 shrinks and is separated from the side wall of the pull rod 32, air can enter the impurities through the pull rod 32 conveniently, the impurities are convenient to ferment, the pull rod 32 is pulled continuously in the fermentation process, the blocking ring 71 is in contact with the side wall of the pull rod 32 when the pull rod 32 moves upwards, and the impurities attached to the side wall of the pull rod 32 are taken out, and air is introduced into the hollow pull rod 32 and the connecting groove 73 to enter impurities, aerobic fermentation of the impurities is realized, the stop ring 71 is fixed by the fixing rod 72, the rubber pad 74 is fixed by the stop ring 71, when the pull rod 32 drives the impurities inside the pull rod 32 to move upwards, the impurities upwards extrude the conical rubber pad 74, so that the rubber pad 74 props up the inner side wall of the pull rod 32, in the moving process of the pull rod 32, the rubber pad 74 extrudes the impurities inside the pull rod 32 to enable the impurities inside the pull rod 32 to move downwards, the pull rod 32 continuously drives the impurities to move inside the cylinder 31, and the impurities are continuously fermented inside the cylinder 31. Work as after the inside impurity fermentation of barrel 31, the pulling pull rod 32 makes pull rod 32 drives fixed ball 81 with lug 83 upward movement gets into the inside of compression stopper 35 rotates pull rod 32 makes lug 83 with spout 82 aligns, makes lug 83 gets into the inside of draw-in groove 84 rotates pull rod 32 makes lug 83 with spout 82 staggers, follows the pin is taken out to the inside of gag lever post 61, extrudees downwards pull rod 32 makes pull rod 32 with lug 83 drives compression stopper 35 downstream, at this moment discharging pipe 33 is opened, inlet pipe 34 is closed, makes the inside impurity of barrel 31 passes through discharging pipe 33 makes things convenient for people to use.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sewage purification device for environmental protection which characterized in that: comprises a water inlet pipe (1), an impurity removing mechanism (2), a storage mechanism (3), a precipitation mechanism (4), a one-way valve (5), a limiting mechanism (6), a blocking mechanism (7) and a connecting mechanism (8); the water inlet pipe (1) is installed inside the impurity removing mechanism (2) used for filtering solid impurities in sewage, the top of the water inlet pipe (1) extends out of the top of the impurity removing mechanism (2), the settling mechanism (4) used for collecting and fermenting the solid impurities is installed at the bottom end of the impurity removing mechanism (2), the settling mechanism (4) is communicated with the storage mechanism (3) used for fermenting organic fertilizers, and two check valves (5) used for avoiding leakage of the organic fertilizers are installed at the bottom end of the storage mechanism (3); the connecting mechanism (8) for conveying oxygen to the interior of the organic fertilizer is mounted on the storage mechanism (3), the blocking mechanism (7) for blocking impurities from being discharged from the top end of the storage mechanism (3) is mounted inside the storage mechanism (3), the limiting mechanism (6) for preventing solid impurities from being discharged is mounted at the top end of the storage mechanism (3), and the blocking mechanism (7) is mounted on the outer side wall of the connecting mechanism (8); wherein the content of the first and second substances,

the impurity removing mechanism (2) comprises a box body (21), an activated carbon plate (22), a first partition plate (23) and a second partition plate (24), the water inlet pipe (1) is installed at one end of the box body (21), the first partition plate (23) is installed at the inner bottom of the box body (21), and the side wall of the first partition plate (23) away from the second partition plate (24) is of an arc-shaped structure; the activated carbon plate (22) is fixedly connected between the inner side wall of the box body (21) and the side wall of the first partition plate (23), the water inlet pipe (1) penetrates through the activated carbon plate (22), a plurality of second partition plates (24) are installed at the inner bottom of the box body (21), and the adjacent second partition plates (24) are arranged in a staggered mode along the upper surface and the lower surface of the inner part of the box body (21);

the sedimentation mechanism (4) comprises sedimentation balls (41), floating balls (42), a connecting pipe (43), connecting balls (44) and a fixing frame (45), the sedimentation balls (41) are installed at the bottom ends of the box body (21) and the first partition plate (23), the bottom ends of the sedimentation balls (41) are communicated with the box body (21) through the connecting pipe (43), and the bottom surface of the inner part of the box body (21) between the first partition plate (23) and the second partition plate (24) on the left side is arc-shaped; the side wall of the connecting pipe (43) is provided with the connecting ball (44), and the bottom end of the connecting ball (44) is provided with the cross-shaped fixing frame (45); the top end of the fixed frame (45) is abutted against the floating ball (42),

the storage mechanism (3) comprises a barrel body (31), a pull rod (32), a discharge pipe (33), a feed pipe (34), a compression plug (35) and a protective cover (36), the feed pipe (34) is installed at the bottom end of the precipitation ball (41), and the feed pipe (34) and the discharge pipe (33) are installed at the bottom end of the barrel body (31); the compression plug (35) is connected with the barrel (31) in a sliding mode, and the hollow pull rod (32) is connected with the compression plug (35) in a sliding mode.

2. The sewage purification device for environmental protection according to claim 1, wherein: check valve (5) include spring (51), fixed ball (52) and fixed funnel (53), inlet pipe (34) with the internally mounted of discharging pipe (33) spring (51), just inlet pipe (34) with the inside wall fixed connection of discharging pipe (33) fixed funnel (53), the inside block and the sliding connection of fixed funnel (53) fixed ball (52), fixed ball (52) are connected spring (51).

3. The sewage purification device for environmental protection according to claim 2, wherein: the connecting mechanism (8) comprises a fixed ball (81), a sliding groove (82), a convex block (83) and a clamping groove (84), the fixed ball (81) is installed at the bottom end of the pull rod (32), and the fixed ball (81) is connected with the inside of the compression plug (35) in a sliding mode; the annular clamping groove (84) is arranged in the fixing ball (81), and the sliding grooves (82) are symmetrically arranged on the side wall of the clamping groove (84); the side walls of the fixed balls (81) are symmetrically provided with the protruding blocks (83), and the protruding blocks (83) are connected with the sliding grooves (82) and the clamping grooves (84) in a sliding mode.

4. The sewage purification device for environmental protection according to claim 3, wherein: the blocking mechanism (7) comprises a blocking ring (71), a fixed rod (72), a connecting groove (73) and a rubber pad (74), the blocking ring (71) is installed on the inner side wall of the top end of the compression plug (35), and the inner side wall of the blocking ring (71) is connected with the pull rod (32) in a sliding mode; the fixing rods (72) are symmetrically arranged in the blocking ring (71), the fixing rods (72) are fixedly connected with the rubber pads (74), and the rubber pads (74) are slidably connected with the inner side walls of the pull rods (32); the lateral wall symmetry of pull rod (32) is equipped with connecting groove (73), the inside sliding connection of connecting groove (73) dead lever (72).

5. The environmental protection sewage purification apparatus according to claim 4, wherein: stop gear (6) are including gag lever post (61) and pin (62), the top installation of compression stopper (35) gag lever post (61), gag lever post (61) sliding connection the inside of barrel (31), just the lateral wall sliding connection of gag lever post (61) pin (62).