An environmentally friendly sewage suction ship

Abstract

The invention discloses an environmentally friendly sewage suction boat, which is used for sucking up or salvaging garbage floating on the water surface and belongs to the technical field of environmental protection equipment manufacturing. The invention comprises a sewage suction port with a square cross section, a water filter with a miscellaneous water separator inside, and a hull with a square cross section, which are connected in sequence from the front end to the rear end. The water suction channel extends to the outside of the hull at one end facing away from the water filter. The water filter is a hollow cylinder with an axis perpendicular to the axis of the sewage suction port, and the center of the cross section of the water filter is flush with the inner bottom wall of the water suction channel. The water filter is located below the water suction channel and is connected to an impurity channel inclined downward. The invention adopts the method of arranging a sewage suction port, a water filter, a water suction channel with a square cross section and a collection bin on the ship to design an environmentally friendly sewage suction boat, which can efficiently and thoroughly remove solid impurities on the water surface and solves the problem of high labor intensity, time-consuming and labor-intensive, and low efficiency caused by current manual salvage.

Description

Technical Field

[0001] The invention discloses an environmental protection sewage suction boat, which is used for sucking or salvaging garbage floating on the water surface and belongs to the technical field of environmental protection equipment manufacturing. Background Art

[0002] Various water recreation projects usually require staff to salvage solid garbage on the water surface from time to time. When salvaging, the staff mainly uses a filter screen, hangs an open filter screen on one end of a long pole, and the staff holds one end, just like using a colander to scoop dishes in a pot. Although this method is low in cost and easy to operate, it has the following disadvantages: 1. The staff holds between the two ends of the long pole, and the filter screen is at the end of the long pole. During the scooping process, the long pole rotates away from one end of the filter screen, so it is more laborious; 2. At the moment of scooping up the filter screen, a part of the water in the filter screen will flow out of the filter screen from the opening edge of the filter screen, thereby also bringing the salvaged garbage in the filter screen out of the filter screen, resulting in the need for repeated salvage. It can be seen that the existing salvage method is time-consuming and labor-intensive, with extremely low efficiency and high labor intensity. Therefore, it is urgent to design a tool that can automatically salvage these surface garbage to liberate labor and give nature a clear and clean water surface. Summary of the invention

[0003] The purpose of the present invention is to address the shortcomings of the prior art and to design an environmentally friendly sewage suction boat by arranging a sewage suction port, a water filter, a water suction channel with a square cross-section and a collection bin on the boat. The boat can efficiently and thoroughly remove solid impurities on the water surface, thereby solving the problem of high labor intensity, time-consuming and labor-intensive, and low efficiency caused by current manual salvage.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows:

[0005] An environmentally friendly sewage suction boat comprises a hull, wherein the front end to the rear end of the hull are connected in sequence with a sewage suction port with a square cross-section, a water filter provided with a miscellaneous water separator inside, and a water suction channel with a square cross-section, wherein the water suction channel extends out of the hull at one end facing away from the water filter, the sewage suction port is coaxial with the water suction channel and has the same size and shape of cross-section, the water filter is a hollow cylinder whose axis is perpendicular to the axis of the sewage suction port, and the center of the cross-section of the water filter is flush with the inner bottom wall of the water suction channel, the water filter is connected to a downwardly inclined impurity channel below the water suction channel, the impurity channel is connected to a collecting bin arranged in the hull at one end away from the water filter, and the top wall of the collecting bin is provided with air holes, and the upper half of the water filter has an arc-shaped filter plate on one side corresponding to the water suction channel and a hollow opening on the side corresponding to the sewage suction port.

[0006] In the present invention, when in use, the boat is rowed to the lake surface (that is, the water surface or the water surface of a river, etc., hereinafter collectively referred to as the lake surface), and then a water suction device (such as a pump, with greater power) is arranged in the water suction channel, the water suction port of the water suction device is directed toward the sewage suction port, and it is ensured that the outer peripheral surface of the water suction port of the water suction device is sealed and connected with the inner peripheral surface of the water suction channel. There are many ways of sealing connection, such as setting a sealing ring, etc., and then the water suction device is turned on, and the water suction device generates negative pressure, so that water and impurities on the lake surface enter the water filter from the sewage suction port. Since the water filter is a hollow cylinder with an axis perpendicular to the axis of the sewage suction port, and the center of the cross section of the water filter is flush with the inner bottom wall of the water suction channel, the sucked water passes through the upper half of the water filter and then The solid impurities (such as plastic bags, leaves, twigs, weeds, etc.) sucked in are filtered by the arc filter plate on the water filter and remain in the water filter. The miscellaneous water separator arranged in the water filter separates the solid impurities into the inclined impurity channel, so that the solid impurities enter the collecting bin through the impurity channel. The air holes on the collecting bin are mainly used to remove the air after the solid impurities enter the collecting bin. The present invention adopts the method of arranging a sewage suction port, a water filter, a water suction channel with a square cross-section and a collecting bin on the ship to design an environmentally friendly sewage suction ship, which can efficiently and thoroughly remove solid impurities on the water surface, and solves the problem of high labor intensity, time-consuming and labor-intensive, and low efficiency caused by current manual salvage.

[0007] As a preferred embodiment, the impurity water separator includes blades, a hollow blade shaft, and a blower. The blade shaft is coaxially arranged in the water filter with the water filter, and the blades are equidistantly arranged on the blade shaft along the circumferential surface of the blade shaft. The end of the blade away from the blade shaft is in sliding contact with the inner surface of the water filter, and the surfaces of the blades at both ends of the water filter are in sliding contact with the two inner end surfaces of the water filter. Wind holes are provided on the circumferential surface of the blade shaft between two adjacent blades along the axial direction of the blade shaft. The blower is fixed in the blade shaft and the direction of the blowing port of the blower is colinear with the axis of the impurity channel.

[0008] As a preferred embodiment, the hair dryer is an air duct coaxial with the blade shaft, the outer surface of the hair dryer is in sliding contact with the inner surface of the blade shaft, the length of the blowing port is equal to or greater than the length of the air hole, and the length direction line of the blowing port is parallel to the axis of the hair dryer, and the width of the blowing port is greater than the width of the air hole and less than one quarter of the circumference of the cross section of the hair dryer.

[0009] As a preferred embodiment, one end of the water suction channel extending outside the hull is higher than the top wall of the sewage suction port.

[0010] As a preferred embodiment, a soft sewage suction pipe is provided at the sewage suction port, and a control rod is provided at one end of the soft sewage suction pipe away from the sewage suction port.

[0011] As a preferred embodiment, a water collecting trough is provided in the collection bin, the water collecting trough is separated from the collection bin by a filter screen, and a water pump is provided in the water trough.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] (1) The present invention adopts the method of arranging a suction port, a water filter, a water suction channel with a square cross-section and a collection bin on the ship to design an environmentally friendly sewage suction ship, which can efficiently and thoroughly remove solid impurities on the water surface, and solves the problem of current manual salvage resulting in high labor intensity, time-consuming and labor-intensive work, and low efficiency.

[0014] (2) The present invention provides a blower so that the wind blown by the blower can blow the solid impurities into the collection bin through the impurity channel. Since the direction of the blower outlet is in line with the axis of the impurity channel, that is, the blower outlet is aligned with the inlet end of the impurity channel, and since the top wall of the collection bin is provided with air holes, the wind blown by the blower can flow out of the hull through the air holes, and then the workers can open the door of the collection bin to clear the solid impurities out of the hull for unified treatment.

[0015] (3) The present invention sets the width of the air outlet to be larger than the width of the wind hole, mainly to enable the wind in the hair dryer to blow as far as possible to the area between two adjacent blades to avoid impurities being left behind, and the width of the air outlet is smaller than one-fourth of the circumference of the cross section of the hair dryer, mainly to avoid a large wind-receiving area, which causes solid impurities to be unable to leave the water filter 3 under the action of the wind force of the hair dryer.

[0016] (4) The impurity channel of the present invention is provided with an end connection portion for connecting to an ordinary sack in the collecting bin. After the end connection portion is provided, the sack can be directly put on the impurity channel. When the sack is full of solid impurities, it can be directly carried away, which is more convenient.

[0017] (5) The end of the water suction channel extending outside the hull of the present invention is higher than the top wall of the sewage suction port. This design is mainly to ensure that the water entering the hull has a sufficient flow path to prevent the water entering from the sewage suction port from becoming one with the water on the lake surface, thereby affecting the suction effect of solid impurities.

[0018] (6) A soft sewage suction pipe is provided at the sewage suction port in the present invention. A control rod is provided at one end of the soft sewage suction pipe away from the sewage suction port. A worker can hold the control rod by hand and then control the height of the entrance end of the sewage suction pipe so that the entrance end of the sewage suction pipe can be aligned with solid impurities. This is because when the amount of solid impurities collected in the hull increases, the hull will sink due to increased gravity.

[0019] (7) The present invention sets a water collection trough in the collection bin, and the water collection trough and the collection bin are separated by a filter. A water pump is set in the water trough. This is mainly because solid impurities enter the collection bin through a water filter. Therefore, the solid impurities will more or less carry a certain amount of water. When the solid impurities increase, the amount of water also increases. Therefore, a water pump is designed to keep the collection bin dry, making it convenient for workers to clean the solid impurities in the collection bin. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0022] Among them, 1. hull; 2. sewage suction port; 3. water filter; 4. water suction channel; 5. impurity channel; 6. collection bin; 7. air vents; 8. curved filter plate; 9. blades; 10. blade shaft; 11. blower; 12. wind hole; 13. blowing port; 14. soft sewage suction pipe; 15. control lever; 16. water collection tank; 17. filter screen; 18. water pump. DETAILED DESCRIPTION

[0023] Embodiment 1:

[0024] See also Figure 1-2 , an environmentally friendly sewage suction boat, comprising a hull 1, wherein the front end to the rear end of the hull 1 are connected in sequence with a sewage suction port 2 with a square cross-section, a water filter 3 with a miscellaneous water separator inside, and a water suction channel 4 with a square cross-section, wherein the water suction channel 4 extends to the outside of the hull 1 at one end facing away from the water filter 3, the sewage suction port 2 is coaxial with the water suction channel 4 and has the same size and shape of cross-section, the water filter 3 is a hollow cylinder whose axis is perpendicular to the axis of the sewage suction port 2, and the center of the cross-section of the water filter 3 is flush with the inner bottom wall of the water suction channel 2, and the water filter 3 is located below the water suction channel 4 and is connected to a downwardly inclined impurity channel 5, and the end of the impurity channel 5 away from the water filter 3 is connected to a collecting bin 6 arranged in the hull 1, and the top wall of the collecting bin 6 is provided with an air vent 7, and the upper half of the water filter 3 is an arc-shaped filter plate 8 corresponding to the side of the water suction channel 4, and a hollow opening is provided on the side corresponding to the sewage suction port 2.

[0025] In this embodiment, when in use, the hull 1 is rowed to the lake surface (that is, the water surface or the water surface of a river, etc., hereinafter collectively referred to as the lake surface), and then a water suction device (such as a pump, with greater power) is arranged in the water suction channel 4, and the water suction port of the water suction device is directed toward the sewage suction port 2, and it is ensured that the outer peripheral surface of the water suction port of the water suction device is sealed and connected with the inner peripheral surface of the water suction channel 4. There are many ways of sealing connection, such as setting a sealing ring, and then the water suction device is turned on, and the water suction device generates negative pressure, so that water and impurities on the lake surface enter the water filter 3 from the sewage suction port 2. Since the water filter 3 is a hollow cylinder with an axis perpendicular to the axis of the sewage suction port 2, and the center of the cross section of the water filter 3 is flush with the inner bottom wall of the water suction channel 4, the sucked water passes through the upper half of the water filter 3 and then Then it flows to the rear end of the hull 1 from the water absorption channel, and the sucked solid impurities (such as plastic bags, leaves, twigs, weeds, etc.) are filtered by the arc filter plate 8 on the water filter 3 and remain in the water filter 3. The miscellaneous water separator arranged in the water filter 3 separates the solid impurities into the inclined impurity channel 5, so that the solid impurities enter the collecting bin 6 through the impurity channel 5. The air holes 7 on the collecting bin 6 are mainly used for removing the air after the solid impurities enter the collecting bin 6. The present invention adopts the method of arranging a sewage suction port 2, a water filter 3, a water absorption channel 4 with a square cross-section and a collecting bin 6 on the ship to design an environmentally friendly sewage suction ship, which can efficiently and thoroughly remove solid impurities on the water surface, and solves the problem of high labor intensity, time-consuming and labor-intensive, and low efficiency caused by current manual salvage.

[0026] Embodiment 2:

[0027] See also Figure 1-2 , an environmentally friendly sewage suction boat, comprising a hull 1, wherein the front end to the rear end of the hull 1 are connected in sequence with a sewage suction port 2 with a square cross-section, a water filter 3 with a miscellaneous water separator inside, and a water suction channel 4 with a square cross-section, wherein the water suction channel 4 extends to the outside of the hull 1 at one end facing away from the water filter 3, the sewage suction port 2 is coaxial with the water suction channel 4 and has the same size and shape of cross-section, the water filter 3 is a hollow cylinder whose axis is perpendicular to the axis of the sewage suction port 2, and the center of the cross-section of the water filter 3 is flush with the inner bottom wall of the water suction channel 2, and the water filter 3 is located below the water suction channel 4 and is connected to a downwardly inclined impurity channel 5, and the end of the impurity channel 5 away from the water filter 3 is connected to a collecting bin 6 arranged in the hull 1, and the top wall of the collecting bin 6 is provided with an air vent 7, and the upper half of the water filter 3 is an arc-shaped filter plate 8 corresponding to the side of the water suction channel 4, and a hollow opening is provided on the side corresponding to the sewage suction port 2.

[0028] Specifically, the impurity water separator includes blades 9, a hollow blade shaft 10, and a blower 11. The blade shaft 10 is coaxially arranged in the water filter 3 with the water filter 3, and the blades 9 are equidistantly arranged on the blade shaft 10 along the circumferential surface of the blade shaft 10. The end of the blade 9 away from the blade shaft 10 is in sliding contact with the inner surface of the water filter 3, and the surface of the blade 9 facing the two ends of the water filter 3 is in sliding contact with the two inner end surfaces of the water filter 3. The circumferential surface of the blade shaft 10 is provided with air holes 12 along the axial direction of the blade shaft 10 between two adjacent blades 9. The blower 11 is fixedly arranged in the blade shaft 10 and the direction of the blowing port 13 of the blower 11 is colinear with the axis of the impurity channel 5. Since a water absorption device is provided in the water absorption channel 4, the blades 9 rotate (such as when the solid impurities enter the water filter 3) under the negative pressure generated by the water absorption device. Figure 1 As shown, in Figure 1 The middle blade 9 rotates counterclockwise), so that the solid impurities are sandwiched between two adjacent blades 9. When the two blades 9 containing solid impurities rotate to the inlet end of the impurity channel 5, the wind blown by the blower 11 blows the solid impurities into the collecting bin 6 through the impurity channel 5. This is because the direction of the blowing port 13 of the blower 11 is colinear with the axis of the impurity channel 5, that is, the blowing port 13 is aligned with the inlet end of the impurity channel 5, and since the top wall of the collecting bin 6 is provided with an air vent 7, the wind blown by the blower 11 can flow out of the hull through the air vent 7, and then the workers open the door of the collecting bin 6 to clear the solid impurities out of the hull 1 for unified treatment.

[0029] Specifically, the blower 11 is an air duct coaxial with the blade shaft 10, the outer surface of the blower 11 is in sliding contact with the inner surface of the blade shaft 10, the length of the blowing port 13 is equal to or greater than the length of the wind hole 12, and the length direction line of the blowing port 13 is parallel to the axis of the blower 11, the width of the blowing port 13 is greater than the width of the wind hole 12 and less than one quarter of the circumference of the cross section of the blower 11, the outer surface of the blower 11 is in sliding contact with the inner surface of the blade shaft 10, mainly to prevent solid impurities from being stuck between the outer surface of the blower 11 and the inner surface of the blade shaft 10, the width of the blowing port 13 is greater than the width of the wind hole 12, mainly to enable the wind in the blower 11 to blow as much as possible to the area between two adjacent blades 9 to avoid impurities being left behind, but the width of the blowing port 13 is less than one quarter of the circumference of the cross section of the blower 11, mainly to avoid a large wind-receiving area, which causes solid impurities to be unable to leave the water filter 3 under the action of the wind force of the blower 11.

[0030] Preferably, the impurity channel 5 is provided with an end connection portion for connecting an ordinary sack in the collecting bin 6. After the end connection portion is provided, the sack can be directly put on the impurity channel 5. When the sack is full of solid impurities, it can be directly carried away, which is more convenient.

[0031] Specifically, one end of the water suction channel 4 extending outside the hull 1 is higher than the top wall of the sewage suction port 2. This design is mainly to ensure that the water entering the hull 1 has a sufficient flow path to prevent the water entering from the sewage suction port 2 from becoming one with the water on the lake surface and affecting the suction effect of solid impurities.

[0032] Specifically, a soft sewage suction pipe 14 is provided at the sewage suction port 2, and a control rod 15 is provided at one end of the soft sewage suction pipe 14 away from the sewage suction port 2. A worker can hold the control rod 15 by hand and then control the height position of the entrance end of the sewage suction pipe 14 so that the entrance end of the sewage suction pipe 14 can be aligned with solid impurities. Because when the solid impurities collected in the hull 1 increase, the hull 1 will sink due to the increase in gravity.

[0033] Specifically, a water collection trough 16 is provided in the collection bin 6, and the water collection trough 16 is separated from the collection bin 6 by a filter screen 17. A water pump 18 is provided in the water trough 16, mainly because solid impurities enter the collection bin 6 through the water filter 3. Therefore, the solid impurities will more or less carry a certain amount of water. When the solid impurities increase, the amount of water also increases. Therefore, a water pump 18 is designed to keep the collection bin 6 dry, making it convenient for workers to clean the solid impurities in the collection bin 6.

[0034] The other parts of this embodiment are the same as those of Embodiment 1 and will not be described again here.

Claims

1. An environmentally friendly sewage suction ship, comprising a hull (1), characterized in that: The front end and rear end of the hull (1) are connected in sequence with a sewage suction port (2) with a square cross section, a water filter (3) with a water separator inside, and a water suction channel (4) with a square cross section. The water suction channel (4) extends outside the hull (1) at one end facing away from the water filter (3). The sewage suction port (2) and the water suction channel (4) are coaxial and have the same cross-sectional size and shape. The water filter (3) is a hollow cylinder with an axis perpendicular to the axis of the sewage suction port (2). The cross section of the water filter (3) is The center of the cross section is flush with the inner bottom wall of the water absorption channel (4); the water filter (3) is connected to a downwardly inclined impurity channel (5) located below the water absorption channel (4); the end of the impurity channel (5) away from the water filter (3) is connected to a collection bin (6) arranged in the hull (1); the top wall of the collection bin (6) is provided with an air hole (7); the upper half of the water filter (3) has an arc-shaped filter plate (8) on one side corresponding to the water absorption channel (4) and a hollow opening on the side corresponding to the sewage suction port (2); The impurity water separator comprises a blade (9), a hollow blade shaft (10), and a blower (11); the blade shaft (10) is coaxially arranged in the water filter (3) with the water filter (3); the blade (9) is equidistantly arranged on the blade shaft (10) along the circumferential surface of the blade shaft (10); one end of the blade (9) away from the blade shaft (10) is in sliding contact with the inner surface of the water filter (3); the surface of the blade (9) at both ends facing the water filter (3) is in sliding contact with the two inner end surfaces of the water filter (3); an air hole (12) is arranged on the circumferential surface of the blade shaft (10) between two adjacent blades (9) along the axial direction of the blade shaft (10); the blower (11) is fixedly arranged in the blade shaft (10) and the direction of the blowing port (13) of the blower (11) is colinear with the axis of the impurity channel (5); A soft sewage suction pipe (14) is provided at the sewage suction port (2), and a control rod (15) is provided at one end of the soft sewage suction pipe (14) away from the sewage suction port (2).

2. The environmentally friendly sewage suction ship according to claim 1, characterized in that: The blower (11) is an air duct coaxial with the blade shaft (10), the outer surface of the blower (11) is in sliding contact with the inner surface of the blade shaft (10), the length of the blowing port (13) is equal to or greater than the length of the air hole (12), and the length direction line of the blowing port (13) is parallel to the axis of the blower (11), and the width of the blowing port (13) is greater than the width of the air hole (12) and less than one quarter of the circumference of the cross section of the blower (11).

3. The environmentally friendly sewage suction ship according to claim 1, characterized in that: The impurity channel (5) is provided with an end connection portion in the collection bin (6) for connecting to an ordinary sack.

4. The environmentally friendly sewage suction ship according to claim 1, characterized in that: One end of the water suction channel (4) extending outside the hull (1) is higher than the top wall of the sewage suction port (2).

5. The environmentally friendly sewage suction ship according to claim 1, characterized in that: A water collecting trough (16) is provided in the collection bin (6), the water collecting trough (16) and the collection bin (6) are separated by a filter screen (17), and a water pump (18) is provided in the water trough (16).

Images