CN211256920U - Water surface sundry collecting ship - Google Patents
Water surface sundry collecting ship Download PDFInfo
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- CN211256920U CN211256920U CN201921643882.8U CN201921643882U CN211256920U CN 211256920 U CN211256920 U CN 211256920U CN 201921643882 U CN201921643882 U CN 201921643882U CN 211256920 U CN211256920 U CN 211256920U
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- sealing door
- filter screen
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Abstract
The utility model discloses a water surface sundries collecting ship, which comprises a ship body, wherein a water inlet is arranged at the middle upper part of the front side wall of the ship body; the side wall of the ship body is connected with a ship plate, and the ship plate and the ship body below the ship plate form a water passing cavity; two vertically arranged filter screens are arranged in the water passing cavity, and the front filter screen, the side wall of the ship body in front of the front filter screen, the ship plate and the bottom wall of the ship body form a primary filter cavity; the front filter screen, the rear filter screen and the bottom wall of the ship body form a secondary filter cavity; the rear filter screen, the side wall of the ship body, the ship board and the bottom wall of the ship body at the rear part of the rear filter screen enclose a water outlet cavity; a variable frequency water pump is arranged in the water outlet cavity, and a water outlet of the water pump is connected with a water outlet pipe. Only need open the water pump, the frequency through the control water pump controls pumping speed, keeps the liquid level in the water cavity to be less than the water surface of water, manipulates simultaneously the utility model discloses sailing in the well water body, the water that can make the water surface of water is constantly passed through to the back by preceding the utility model discloses, stay the purpose of water surface debris in one-level filtration chamber and second grade filtration chamber with debris in the water, realize collecting.
Description
Technical Field
The utility model relates to an environmental protection technical field especially relates to a ship is collected to surface of water debris.
Background
Various pollutants (impurities) float on the water surface of rivers, lakes, channels, sewage treatment pools and the like. Some contaminants are discarded by humans, such as empty bottles; some pollutants are produced spontaneously in water bodies, such as water bloom in lakes-when a large amount of nutrients enter the water body, algae are proliferated in a large amount, a large amount of animals and plants are accumulated on the water surface, and water bloom (water bloom) appears in lakes. Water surface pollutants greatly influence water quality, and some pollutants are toxic to human bodies and bring harm to people nearby water bodies. Some pollutants can lead to the sudden increase of the BOD value in water, further lead to the reduction of dissolved oxygen in the water, influence the function of the water body and influence the survival of fishes.
Various machines for cleaning sundries on water surface are designed, including engineering ships for cleaning water surface. The existing machines are complex in structure and high in cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ship is collected to surface of water debris, the structure is comparatively simple, is applicable to the clearance of the less water of single debris volume.
In order to realize the purpose, the utility model discloses a surface of water debris collection ship includes the hull, and the hull includes hull lateral wall and hull diapire, and the hull lateral wall includes hull front side wall, hull rear side wall, hull left side wall and hull right side wall;
the water inlet extending along the left-right horizontal direction is formed in the middle-upper part of the front side wall of the ship body by taking the advancing direction of the ship body as the forward direction; the side wall of the ship body at the top end of the water inlet is connected with a horizontally arranged ship plate, and the ship plate, the side wall of the ship body below the ship plate and the bottom wall of the ship body form a water passing cavity;
two vertically arranged filter screens are arranged in the water passing cavity, the filter screen positioned on the front side is a front filter screen, and the filter screen positioned on the rear side is a rear filter screen; the front filter screen and the rear filter screen are connected with the bottom wall of the ship body, the front side wall of the ship body and the rear side wall of the ship body;
the front filter screen, the side wall of the ship body, the ship plate and the bottom wall of the ship body in front of the front filter screen enclose a primary filter cavity; the front filter screen, the rear filter screen, the bottom wall of the ship body between the front filter screen and the rear filter screen and the ship plate are enclosed into a secondary filter cavity; the meshes of the front filter screen are larger than those of the rear filter screen; the rear filter screen, the side wall of the ship body, the ship board and the bottom wall of the ship body at the rear part of the rear filter screen enclose a water outlet cavity;
the water outlet cavity is internally provided with a variable frequency submersible pump, the water inlet of the variable frequency submersible pump faces the rear filter screen, the water outlet of the variable frequency submersible pump is connected with a water outlet pipe, and the tail end of the water outlet pipe extends out of the rear side wall of the ship body.
A front sealing door is arranged on the ship plate above the primary filter cavity, a middle sealing door is arranged on the ship plate above the secondary filter cavity, and a rear sealing door is arranged on the ship plate above the water outlet cavity;
the front sealing door, the middle sealing door and the rear sealing door are connected with the ship board in the same relation, one end of the front sealing door, the middle sealing door and the rear sealing door is hinged to the ship board, the other end of the front sealing door is in sealing pressure connection with the ship board when the front sealing door, the middle sealing door and the rear sealing door are closed, and the front sealing door, the middle sealing door and the rear.
Along the fore-and-aft direction, the middle part of ship board undercut forms fluted body workspace.
And a water outlet valve is arranged at the tail end of the water outlet pipe.
The water outlet pipe is provided with a two-position three-way valve, the two-position three-way valve is provided with a first interface, a second interface and a third interface, the two-position three-way valve is connected to the water outlet pipe in series through the first interface and the second interface, and the first interface of the two-position three-way valve is adjacent to the variable frequency submersible pump; a third interface of the two-position three-way valve is connected with a recoil hose; and the first interface of the two-position three-way valve is selectively communicated with the second interface or the third interface. The concrete connection relation of the front sealing door, the middle sealing door, the rear sealing door and the ship plate is as follows: the front sealing door, the middle sealing door and the rear sealing door are collectively called as sealing doors;
the ship plate is provided with a step hole, and the step hole is provided with a first step and a second step from top to bottom; the sealing ring is arranged on the second step, the sealing door is hinged at the first step, and the sealing ring protrudes upwards out of the second step and is higher than the bottom surface of the first step; the sealing ring is tightly pressed when the sealing door is closed; one end of the sealing door is a hinged end and the other end is a free end;
a pressing device is arranged on the ship plate outside the step hole, the pressing device comprises a support fixedly connected to the ship plate, the support is upwards and fixedly connected with a top plate, and the top plate extends to the position above the free end of the sealing door; the top plate is provided with a threaded hole and is in threaded connection with a pressing rod through the threaded hole, and the bottom end of the pressing rod is provided with a pressing head for pressing the sealing door; the upper end of the pressing rod is provided with a handle which is transversely arranged.
And a handle is arranged on the upper surface of the sealing door.
Use the utility model discloses the work of collecting water face debris is very simple and convenient, only needs to open the variable frequency immersible pump, and the frequency through control variable frequency immersible pump controls pumping speed, keeps the liquid level in the water cavity to be less than the water surface of water, manipulates simultaneously the utility model discloses sailing in the well water body, the water that can make the water surface of water is constantly passed through to the front backward by the utility model discloses, stay debris in the water body in one-level straining chamber and second grade straining chamber, realize the purpose of collecting water face debris.
The utility model has the advantages that the whole structure is simple, the water body without large sundries is particularly suitable for collecting the sundries in the water continuously. Under some conditions, the water body has oversized impurities, such as large pieces of aquatic plants, oversized suspended matters and the like which are entangled and connected with each other. For preventing to intake too fast, the water inlet can not be too big, therefore these super large debris just are difficult to get into through the water inlet the utility model discloses, need use other surface of water edulcoration machinery under this kind of condition.
Preceding sealing door, well sealing door and back sealing door's setting, after being convenient for work a period, the staff is in the utility model discloses get into one-level filter chamber, second grade filter chamber and go out the water cavity when berthing, clear up out debris wherein.
The middle part undercut of ship board can enlarge ship board top operating personnel's workspace, and the staff's of being convenient for activity and place various equipment and appurtenance.
The water outlet valve is closed when the variable frequency submersible pump does not work, so that water or sundries can be prevented from entering the water outlet pipe through the tail end of the water outlet pipe when the variable frequency submersible pump is not started.
The arrangement of the two-position three-way valve and the backflushing hose facilitates the backflushing of the front filter screen and the rear filter screen, and prevents the filter screen from being blocked to influence the subsequent normal work.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a schematic structural view of the pressing device matched with the sealing door.
Detailed Description
The direction indicated by the arrow in fig. 1 is the advancing direction of the hull, the advancing direction of the hull is the forward direction, and the direction perpendicular to the drawing of fig. 1 is the left-right direction. The hull left and right side walls are not shown in fig. 1. For the sake of clarity, the front sealing door 13, the middle sealing door 14 and the rear sealing door 15 in fig. 1 are in a half-open state, and all need to be closed during normal operation.
As shown in fig. 1 and 2, the water surface sundries collecting ship of the utility model comprises a ship body, wherein the ship body comprises a ship body side wall and a ship body bottom wall 10, and the ship body side wall comprises a ship body front side wall 1, a ship body rear side wall 2, a ship body left side wall and a ship body right side wall;
the advancing direction of the ship body is taken as the forward direction, and the middle-upper part of the front side wall 1 of the ship body is provided with a water inlet 3 extending along the left-right horizontal direction; the side wall of the hull at the top end of the water inlet 3 is connected with a horizontally arranged boat plate 4, and the boat plate 4, the side wall of the hull below the boat plate and the bottom wall 10 of the hull enclose a water passing cavity;
two vertically arranged filter screens are arranged in the water passing cavity, the filter screen positioned at the front side is a front filter screen 5, and the filter screen positioned at the rear side is a rear filter screen 6; the front filter screen 5 and the rear filter screen 6 are connected with the bottom wall 10 of the ship body, the front side wall 1 of the ship body and the rear side wall 2 of the ship body;
the front filter screen 5, the side wall of the ship body in front of the front filter screen, the ship board and the bottom wall 10 of the ship body form a primary filter chamber 7; a secondary filter chamber 8 is formed by the front filter screen 5, the rear filter screen 6, the bottom wall 10 of the ship body between the front filter screen 5 and the rear filter screen 6 and the ship plate 4; the meshes of the front filter screen 5 are larger than those of the rear filter screen 6; the rear filter screen 6, the side wall of the ship body behind the rear filter screen, the ship board and the bottom wall 10 of the ship body form a water outlet cavity 9;
a variable frequency submersible pump 11 is arranged in the water outlet cavity 9, a water inlet 3 of the variable frequency submersible pump 11 faces the rear filter screen 6, a water outlet of the variable frequency submersible pump 11 is connected with a water outlet pipe 12, and the tail end of the water outlet pipe 12 extends out of the rear side wall 2 of the ship body.
The ship plate 4 above the primary filter cavity 7 is provided with a front sealing door 13, the ship plate 4 above the secondary filter cavity 8 is provided with a middle sealing door 14, and the ship plate 4 above the water outlet cavity 9 is provided with a rear sealing door 15;
the front sealing door 13, the middle sealing door 14 and the rear sealing door 15 are connected with the ship plate 4 in the same relation, one end of the front sealing door is hinged on the ship plate 4, the other end of the front sealing door is in sealing pressure joint with the ship plate 4 when the front sealing door is closed, and the front sealing door is rotated upwards and separated from the ship plate 4 when the front sealing door is opened. Handles are preferably provided on the front sealing door 13, the middle sealing door 14 and the rear sealing door 15. The handle is a conventional device, not shown.
Along the fore-and-aft direction, the middle part of the ship plate 4 is sunken downwards to form a groove type working space.
The end of the outlet pipe 12 is provided with an outlet valve 16.
The water outlet pipe 12 is provided with a two-position three-way valve 17, the two-position three-way valve 17 is provided with a first connector 18, a second connector 19 and a third connector 20, the two-position three-way valve 17 is connected in series with the water outlet pipe 12 through the first connector 18 and the second connector 19, and the first connector 18 of the two-position three-way valve 17 is adjacent to the variable frequency submersible pump 11; a third interface 20 of the two-position three-way valve 17 is connected with a recoil hose 21; the first port 18 of the two-position three-way valve 17 is selectively communicated with the second port 19 or the third port 20.
According to the utility model discloses a concrete size condition of water face debris in the use occasion chooses for use preceding filter screen 5 and back filter screen 6 that have the mesh size of adaptation for preceding filter screen 5 can filter the surface of water debris about 65% basically, and back filter screen 6 can filter the surface of water debris about 34% basically, only allows a small amount of tiny debris to pass through back filter screen 6.
The concrete connection relation of the front sealing door, the middle sealing door, the rear sealing door and the ship plate is as follows: the front sealing door, the middle sealing door and the rear sealing door are collectively called as a sealing door 22;
a step hole 23 is formed in the ship plate 4, and a first step 24 and a second step 25 are arranged in the step hole 23 from top to bottom; a sealing ring 26 is arranged on the second step 25, the sealing door 22 is hinged at the first step 24, and the sealing ring 26 protrudes upwards out of the second step 25 and is higher than the bottom surface of the first step 24; the sealing door 22 is tightly pressed on the sealing ring 26 when being closed; one end of the sealing door 22 is a hinged end and the other end is a free end;
a pressing device 27 is arranged on the ship plate 4 outside the stepped hole 23, the pressing device 27 comprises a support 28 fixedly connected to the ship plate 4, the support 28 is upwards fixedly connected with a top plate 29, and the top plate 29 extends to the upper part of the free end of the sealing door 22; a threaded hole is formed in the top plate 29, a pressing rod 30 is connected with the threaded hole in a threaded mode, and a pressing head 31 used for pressing the free end of the sealing door 22 is arranged at the bottom end of the pressing rod 30; an upper compression nut 32 is connected to the compression rod 30 on the top plate 29 in a threaded manner, and a lower compression nut 33 is connected to the compression rod 30 below the top plate 29 in a threaded manner. The top end of the compression bar 30 is provided with a transversely disposed handle 35. The upper surface of the sealing door 22 is provided with a handle 34, which is convenient for manually opening the sealing door 22. When the sealing door 22 is closed, the handle 35 is rotated to move the pressing rod 30 downward, so that the pressing head 31 is pressed against the free end of the sealing door 22, thereby preventing the sealing door 22 from being opened due to the water pressure. When the sealing door 22 is opened, the handle 35 is rotated to raise the pressing head 31 upward, and then the handle 34 is pulled to open the sealing door 22. Since the seal ring 26 protrudes upward beyond the bottom surface of the first step 24 and the second step 25, the sealing door 22 can compress the seal ring 26 in the vertical direction and expand it in the circumferential direction, thereby sealing the step hole 23 well.
During operation, preceding sealing door 13, well sealing door 14 and back sealing door 15 are all closed, and outlet valve 16 opens, and the staff takes on boat deck 4, controls the utility model discloses a draft for the water level is higher than 3 bottoms of water inlet and is less than 3 tops of water inlet (if control the method through control loading capacity), and like this, the ascending water pressure that boat deck 4 received just can not exceed the pressure that the water column of water inlet height produced. Operation the utility model discloses a surface of water debris collection ship aims at surface of water debris navigation forward at the surface of water. The power system of the ship is conventional technology, such as many ships provide sailing power through rotation of a propeller provided at the stern, and will not be described in detail. The utility model discloses at the in-process that the surface of water gos forward, surface of water debris flow into one-level filter chamber 7 through water inlet 3 along with water. When the water in the primary filter chamber 7 passes through the front filter screen 5, larger impurities in the water body are blocked by the front filter screen 5. The small impurities enter the secondary filter chamber 8 along with the water. When water in the secondary filter chamber 8 passes through the rear filter screen 6, most impurities in the water body are blocked by the rear filter screen 6, and only fine impurities enter the water outlet chamber 9 along with the water. And starting the variable frequency submersible pump 11 to pump out the water in the water outlet cavity 9. Through the frequency of control frequency conversion immersible pump 11, control frequency conversion immersible pump 11's pumping speed for the water level in the crosses the water cavity is slightly less than the surface of water, ensures that the water of the surface of water can be constantly passed through to the back by preceding the utility model discloses a ship is collected to surface of water debris, stays debris in one-level filter chamber 7 and second grade filter chamber 8, realizes the purpose of collecting surface of water debris.
After working for a period of time, some sundries can be attached to the front filter screen 5 and the rear filter screen 6, and the sundries are attached to a large amount to influence the subsequent work, so that the front filter screen 5 and the rear filter screen 6 need to be backwashed. During back washing, a worker uses an external hose to connect the water inlet 3 of the variable frequency submersible pump 11 with an external water source, and simultaneously operates the two-position three-way valve 17 to enable the first connector 18 to be communicated with the third connector 20. The external water source can be water in a relatively clean area in a natural water body, and can also be tap water or clear water flowing out of a sedimentation tank. When the rear filter screen 6 is flushed, a worker starts the variable-frequency submersible pump 11 and then holds the recoil hose 21 by hand, so that the tail end of the recoil hose 21 is backwashed by aiming at the rear filter screen 6 from back to front. When the front filter screen 5 is washed, a worker needs to open the rear sealing door 15 and the middle sealing door 14, pull the backflushing hose 21 out of the water outlet cavity 9 through the step hole 23 at the rear sealing door 15, pull the backflushing hose into the secondary filter cavity 8 through the step hole 23 at the middle sealing door 14, open the variable-frequency submersible pump 11, and enable the tail end of the backflushing hose 21 to be backflushed by aligning the backflushing hose with the front filter screen 5 from back to front.
After debris in one-level filter chamber 7 and the second grade filter chamber 8 accumulated more, can with the utility model discloses berth at the shoal, open preceding sealing door 13, well sealing door 14 and back sealing door 15, arrange the water in one-level filter chamber 7, the second grade filter chamber 8 and play water cavity 9 to the greatest extent, during staff got into one-level filter chamber 7, the second grade filter chamber 8 and goes out water cavity 9, cleared up debris wherein.
The above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims.
Claims (7)
1. The water surface sundry collecting ship comprises a ship body, wherein the ship body comprises a ship body side wall and a ship body bottom wall, and the ship body side wall comprises a ship body front side wall, a ship body rear side wall, a ship body left side wall and a ship body right side wall;
the method is characterized in that: the water inlet extending along the left-right horizontal direction is formed in the middle-upper part of the front side wall of the ship body by taking the advancing direction of the ship body as the forward direction; the side wall of the ship body at the top end of the water inlet is connected with a horizontally arranged ship plate, and the ship plate, the side wall of the ship body below the ship plate and the bottom wall of the ship body form a water passing cavity;
two vertically arranged filter screens are arranged in the water passing cavity, the filter screen positioned on the front side is a front filter screen, and the filter screen positioned on the rear side is a rear filter screen; the front filter screen and the rear filter screen are connected with the bottom wall of the ship body, the front side wall of the ship body and the rear side wall of the ship body;
the front filter screen, the side wall of the ship body, the ship plate and the bottom wall of the ship body in front of the front filter screen enclose a primary filter cavity; the front filter screen, the rear filter screen, the bottom wall of the ship body between the front filter screen and the rear filter screen and the ship plate are enclosed into a secondary filter cavity; the meshes of the front filter screen are larger than those of the rear filter screen; the rear filter screen, the side wall of the ship body, the ship board and the bottom wall of the ship body at the rear part of the rear filter screen enclose a water outlet cavity;
the water outlet cavity is internally provided with a variable frequency submersible pump, the water inlet of the variable frequency submersible pump faces the rear filter screen, the water outlet of the variable frequency submersible pump is connected with a water outlet pipe, and the tail end of the water outlet pipe extends out of the rear side wall of the ship body.
2. The water surface debris collecting vessel of claim 1, further comprising: a front sealing door is arranged on the ship plate above the primary filter cavity, a middle sealing door is arranged on the ship plate above the secondary filter cavity, and a rear sealing door is arranged on the ship plate above the water outlet cavity;
the front sealing door, the middle sealing door and the rear sealing door are connected with the ship board in the same relation, one end of the front sealing door, the middle sealing door and the rear sealing door is hinged to the ship board, the other end of the front sealing door is in sealing pressure connection with the ship board when the front sealing door, the middle sealing door and the rear sealing door are closed, and the front sealing door, the middle sealing door and the rear.
3. The water surface debris collecting vessel of claim 1, further comprising: along the fore-and-aft direction, the middle part of ship board undercut forms fluted body workspace.
4. A surface debris collecting vessel according to any one of claims 1 to 3, wherein: and a water outlet valve is arranged at the tail end of the water outlet pipe.
5. A surface debris collecting vessel according to any one of claims 1 to 3, wherein: the water outlet pipe is provided with a two-position three-way valve, the two-position three-way valve is provided with a first interface, a second interface and a third interface, the two-position three-way valve is connected to the water outlet pipe in series through the first interface and the second interface, and the first interface of the two-position three-way valve is adjacent to the variable frequency submersible pump; a third interface of the two-position three-way valve is connected with a recoil hose; and the first interface of the two-position three-way valve is selectively communicated with the second interface or the third interface.
6. The water surface debris collecting vessel of claim 2, wherein: the concrete connection relation of the front sealing door, the middle sealing door, the rear sealing door and the ship plate is as follows: the front sealing door, the middle sealing door and the rear sealing door are collectively called as sealing doors;
the ship plate is provided with a step hole, and the step hole is provided with a first step and a second step from top to bottom; the sealing ring is arranged on the second step, the sealing door is hinged at the first step, and the sealing ring protrudes upwards out of the second step and is higher than the bottom surface of the first step; the sealing ring is tightly pressed when the sealing door is closed; one end of the sealing door is a hinged end and the other end is a free end;
a pressing device is arranged on the ship plate outside the step hole, the pressing device comprises a support fixedly connected to the ship plate, the support is upwards and fixedly connected with a top plate, and the top plate extends to the position above the free end of the sealing door; the top plate is provided with a threaded hole and is in threaded connection with a pressing rod through the threaded hole, and the bottom end of the pressing rod is provided with a pressing head for pressing the sealing door; the upper end of the pressing rod is provided with a handle which is transversely arranged.
7. The water surface debris collecting vessel of claim 6, wherein: and a handle is arranged on the upper surface of the sealing door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921643882.8U CN211256920U (en) | 2019-09-29 | 2019-09-29 | Water surface sundry collecting ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921643882.8U CN211256920U (en) | 2019-09-29 | 2019-09-29 | Water surface sundry collecting ship |
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| Publication Number | Publication Date |
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| CN211256920U true CN211256920U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921643882.8U Active CN211256920U (en) | 2019-09-29 | 2019-09-29 | Water surface sundry collecting ship |
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| CN (1) | CN211256920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834590A (en) * | 2022-02-05 | 2022-08-02 | 江苏扬子鑫福造船有限公司 | Centralized deck water falling system of large ship |
-
2019
- 2019-09-29 CN CN201921643882.8U patent/CN211256920U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834590A (en) * | 2022-02-05 | 2022-08-02 | 江苏扬子鑫福造船有限公司 | Centralized deck water falling system of large ship |
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