High-pressure rust removal water pump assembly for ships

Abstract

The present invention discloses a high-pressure rust removal water pump assembly for ships, which includes a jet operation assembly and a high-pressure water pump assembly. The high-pressure water pump assembly includes a lower connecting water pipe, a rust remover mixing device, three conical mixing parts, a water pump connecting pipe, and a high-pressure water pump. The rust remover mixing device is provided with a bent water path, and the bent water path includes an upper inclined water path, a lower inclined water path, and a bottom horn water path that are connected in sequence. The inner conical part is provided with a plurality of water passing round holes. After the water flow with rust remover enters from the lower part of the rust remover mixing device, it flows through the upper inclined water path, the lower inclined water path, the bottom horn water path, and the three conical mixing parts in sequence for sufficient mixing of the rust remover, and is sprayed out through the jet operation assembly connected to the high-pressure water pump. The settings of the "upper inclined water path, lower inclined water path, and bottom horn water path" of the bent water path are matched with the conical mixing parts. At the same time, the specific structure in the conical mixing parts can make the rust remover mix evenly in the water flow, with good mixing effect, thereby improving the rust removal effect.

Description

Technical Field

[0001] The present invention relates to the technical field of high-pressure rust removal water pump assemblies for ships, and particularly to a high-pressure rust removal water pump assembly for ships used in high-pressure rust removal water pump assemblies for ships. Background Art

[0002] The patent document with the application number "CN202211729558.4" discloses a ship ultra-high pressure water rust removal wall-climbing cleaning device, including a cleaning disc, a first runner, a second runner and a third runner of a hub motor type arranged outside the cleaning disc. The cleaning disc is provided with a magnetic adsorption assembly and a rotatable ultra-high pressure nozzle assembly. A first driving mechanism for driving the first runner and the second runner to synchronously reverse is arranged between the first runner, the second runner and the cleaning disc. A second driving mechanism for driving the third runner to reverse is arranged between the third runner and the cleaning disc. A shock absorption mechanism is arranged between the first runner, the second runner and the first driving mechanism, and between the third runner and the second driving mechanism. A third driving mechanism for driving the second runner to reverse is arranged between the second runner and the shock absorption mechanism. Based on ultra-high pressure water rust removal, a runner type is used to replace the crawler type structure.

[0003] The patent document with the application number "CN201711154999.5" discloses a high-pressure mist ship rust removal device, including a sandblasting device and a water adding device. The sandblasting device includes a sand storage tank, a compressed air distributor, a gas-sand mixing tee, a sandblasting pipe and a spray gun connected to the sandblasting pipe. The water adding device includes a booster water pump group, a pressure water distributor and a water delivery pipe. One end of the water delivery pipe is connected to the spray gun. The present invention also discloses a method for ship rust removal, which uses the above high-pressure mist ship rust removal device to perform related ship rust removal operations.

[0004] In summary, the above patent documents disclose the following defects of the existing high-pressure rust removal water pump assemblies for ships in combination with the prior art:

[0005] 1. In the prior art, when the high-pressure rust removal water pump for ships is operating, the rust remover in the water flow is generally not evenly mixed with the water flow, resulting in poor rust removal effect.

[0006] 2. In the prior art, when the high-pressure rust removal water pump for ships is operating, although some prior art will add a mechanism for stirring the rust remover, the stirring effect is poor. Summary of the Invention

[0007] The purpose of the present invention is to solve the above technical problems, and to provide a high-pressure rust removal water pump assembly for ships, which can solve the problem that the rust remover in the water flow is generally not evenly mixed with the water flow, resulting in poor rust removal effect.

[0008] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0009] A high-pressure rust removal water pump assembly for a ship, comprising a jet operation assembly and a high-pressure water pump assembly. The high-pressure water pump assembly includes a lower connecting water pipe, a rust remover mixing device, three conical mixing parts, a water pump connecting pipe, and a high-pressure water pump. The two ends of the lower connecting water pipe are respectively connected to a water source and the lower part of the rust remover mixing device. The two ends of the water pump connecting pipe are respectively connected to the high-pressure water pump and the output end of the rust remover mixing device. The rust remover mixing device is provided with a bent water path, which includes an upper inclined water path, a lower inclined water path, and a bottom horn water path connected in sequence. The three conical mixing parts are respectively arranged at the top of the upper inclined water path, the connection between the upper inclined water path and the lower inclined water path, and the connection between the lower inclined water path and the bottom horn water path. The conical mixing part includes an inner conical part, a plurality of side ribs, a plurality of side annular horn pieces, an outer annular connection part, a plurality of outer paddles, and a tail conical section. The plurality of side ribs are evenly distributed on the outer side of the inner conical part. The plurality of side annular horn pieces are sleeved outside the inner conical part and are evenly arranged along the extending direction of the side ribs. The two ends of the outer annular connection part are respectively connected to the inner conical part and the tail conical section. The plurality of outer paddles are evenly arranged on the outside of the outer annular connection part. The inner conical part is provided with a plurality of water passing round holes. The water flow with rust remover first flows through the bottom horn water path, passes through the conical mixing part and then enters the lower inclined water path, then passes through the next conical mixing part and enters the upper inclined water path, and is sprayed out through the jet operation assembly connected to the high-pressure water pump after passing through the last conical mixing part.

[0010] Further, the outer paddle includes a thick connection part and an arc-shaped thin connection part connected to the thick connection part.

[0011] Further, a water inlet pressure gauge is arranged on the side of the lower connecting water pipe, and an upper water path connecting cylinder for connecting to a water source is arranged at the upper end of the lower connecting water pipe.

[0012] Further, the extending direction of the upper inclined water path and the extending direction of the lower inclined water path are 140° - 170°, and the length ratio of the upper inclined water path to the lower inclined water path is 1:1.2 - 1:1.4.

[0013] Further, an inlet joint for connecting to the lower connecting water pipe and a water meter joint for connecting to the water inlet pressure gauge are arranged at the lower part of the rust remover mixing device.

[0014] Further, an outlet connection head for communicating with the jet operation assembly is arranged at the upper part of the high-pressure water pump.

[0015] Further, the jet operation assembly includes a bottom connecting pipe, an upper connecting pipe, and a jet water gun. The two ends of the upper connecting pipe are respectively connected to the bottom connecting pipe and the jet water gun.

[0016] Furthermore, an upper fixing plate for locking is provided on the upper connecting pipe.

[0017] Furthermore, the spraying operation assembly includes an adjusting assembly, and the adjusting assembly includes a V-shaped hinge clip and a fixed sleeve. The V-shaped hinge clip is fixed to the upper connecting pipe, and both ends of the V-shaped hinge clip are hinged to the fixed sleeve and the spraying water gun respectively.

[0018] Furthermore, the spraying operation assembly further includes a common water pipe connected to the upper connecting pipe, and a side water switch and a side water pressure gauge are provided on the common water pipe.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] 1. The settings of the "upper inclined waterway, lower inclined waterway, and bottom horn waterway" of the bent waterway cooperate with the three conical mixing parts. At the same time, the specific structures in the three conical mixing parts can make the rust remover mix evenly in the water flow, with good mixing effect, thereby improving the rust removal effect.

[0021] 2. The whole device has high mobility, simple structure, and low cost.

[0022] Preferably, the outer dial includes a thick connecting part and an arc-shaped thin connecting part connected to the thick connecting part. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a perspective view of the present invention;

[0024] Figure 2 is a perspective view of the spraying operation assembly;

[0025] Figure 3 is a perspective view of the high-pressure water pump assembly;

[0026] Figure 4 is a cross-sectional view of the rust remover mixing device;

[0027] Figure 5 is a cross-sectional view of the conical mixing part;

[0028] Figure 6 is a perspective view of the conical mixing part.

[0029] In the figure: 100, spraying operation assembly; 10, bottom connecting pipe; 11, upper fixing plate; 12, upper connecting pipe; 20, adjusting assembly; 21, V-shaped hinge clip; 22, fixed sleeve; 30, spraying water gun; 40, common water pipe; 41, side water switch; 42, side water pressure gauge;

[0030] 200, high-pressure water pump assembly; 50, lower connecting water pipe; 51, inlet water pressure gauge; 52, upper waterway connecting cylinder; 60, rust remover mixing device; 61, bent waterway; 611, upper inclined waterway; 612, lower inclined waterway; 613, bottom horn waterway; 62, water inlet joint; 63, water meter joint; 64, upper waterway joint; 70, conical mixing part; 71, inner conical part; 711, water passing round hole; 72, side ribs; 73, side annular horn piece; 74, outer annular connecting part; 75, outer flap; 751, thick connecting part; 752, arc-shaped thin connecting part; 76, tail conical section; 80, water pump connecting pipe; 90, high-pressure water pump; 91, water outlet connecting head. Detailed implementation manners

[0031] Next, in combination with the accompanying drawings and the detailed implementation manners, the present invention will be further described. It should be noted that, on the premise of no conflict, any combination of the following-described embodiments or technical features can form a new embodiment.

[0032] It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0034] Please refer to Figures 1-6, a high-pressure rust removal water pump assembly for a ship, comprising a jet operation assembly 100 and a high-pressure water pump assembly 200. The high-pressure water pump assembly 200 includes a lower connecting water pipe 50, a rust remover mixing device 60, three conical mixing parts 70, a water pump connecting pipe 80, and a high-pressure water pump 90. The two ends of the lower connecting water pipe 50 are respectively connected to a water source and the lower part of the rust remover mixing device 60. The two ends of the water pump connecting pipe 80 are respectively connected to the high-pressure water pump 90 and the output end of the rust remover mixing device 60. The rust remover mixing device 60 is provided with a bent water path 61, and the bent water path 61 includes an upper inclined water path 611, a lower inclined water path 612, and a bottom trumpet water path 613 that are connected in sequence. The three conical mixing parts 70 are respectively arranged at the top of the upper inclined water path 611, the connection between the upper inclined water path 611 and the lower inclined water path 612, and the connection between the lower inclined water path 612 and the bottom trumpet water path 613. The conical mixing part 70 includes an inner conical part 71, a plurality of side ribs 72, a plurality of side annular trumpet pieces 73, an outer annular connection part 74, a plurality of outer flappers 75, and a tail conical section 76. The plurality of side ribs 72 are evenly distributed on the outer side of the inner conical part 71. The plurality of side annular trumpet pieces 73 are sleeved outside the inner conical part 71 and are evenly arranged along the extending direction of the side ribs 72. The two ends of the outer annular connection part 74 are respectively connected to the inner conical part 71 and the tail conical section 76. The rust remover mixing device 60 is provided with an upper water path joint 64, and the plurality of outer flappers 75 are evenly arranged outside the outer annular connection part 74. The inner conical part 71 is provided with a plurality of water passing round holes 711. After the water flow with rust remover enters from the lower part of the rust remover mixing device 60, it first flows through the bottom trumpet water path 613, enters the lower inclined water path 612 after passing through the conical mixing part 70, then enters the upper inclined water path 611 after passing through the next conical mixing part 70, and is sprayed out through the jet operation assembly connected to the high-pressure water pump after passing through the last conical mixing part 70.

[0035] Working principle:

[0036] Please refer specifically to Figures 5-6 , when working:

[0037] The first step: The water flow enters the rust remover mixing device 60 through the upper water path connecting cylinder 52 and the lower connecting water pipe 50.

[0038] The second step: The water flow flows out upward from the lower part of the rust remover mixing device 60, and successively flows through the upper inclined water path 611, the lower inclined water path 612, the bottom trumpet water path 613, and the three conical mixing parts 70.

[0039] Specifically, when flowing through the conical mixer 70, part of the water flow enters the water passing round holes 711 of the inner conical part 71, flows out along the water passing round holes 711, and then is mixed through a plurality of side annular horn pieces 73 and outer deflector pieces 75; the other part of the water flow directly flows through a plurality of side annular horn pieces 73 and outer deflector pieces 75 for mixing, and the mixing effect is good.

[0040] The third step: After thorough and uniform mixing, the water flow with the rust remover is sprayed out along the spray water gun 30.

[0041] The beneficial effects are as follows:

[0042] 1. The settings of the "upper inclined waterway 611, lower inclined waterway 612, and bottom horn waterway 613" of the bent waterway 61 cooperate with the three conical mixers 70. At the same time, the specific structure in the three conical mixers 70 can make the rust remover mix evenly in the water flow, with a good mixing effect, thereby improving the rust removal effect.

[0043] 2. The entire device has high mobility, a simple structure, and low cost.

[0044] Preferably, the outer deflector piece 75 includes a thick connecting portion 751 and an arc-shaped thin connecting portion 752 connected to the thick connecting portion 751. During actual operation, a solid sheet of rust remover can be arranged inside the inner conical part 71 to further improve the rust removal effect.

[0045] Preferably, a water inlet pressure gauge 51 is arranged on the side of the lower connecting water pipe 50, and an upper waterway connecting cylinder 52 for connecting with a water source is arranged at the upper end of the lower connecting water pipe 50. The purpose of setting the "upper waterway connecting cylinder 52" is to stabilize the water flow, stabilize it before mixing, which is beneficial to improving the mixing effect.

[0046] Preferably, the extending direction of the upper inclined waterway 611 and the extending direction of the lower inclined waterway 612 are 140° - 170°, and the length ratio of the upper inclined waterway 611 to the lower inclined waterway 612 is 1:1.2 - 1:1.4. The purpose of setting the "length ratio of 1:1.2 - 1:1.4" is to further improve the mixing effect.

[0047] Preferably, an inlet joint 62 for connecting with the lower connecting water pipe 50 and a water meter joint 63 for connecting with the inlet water pressure gauge 51 are provided at the lower part of the rust remover mixing device 60. An outlet connecting head 91 for communicating with the spraying operation assembly 100 is provided at the upper part of the high-pressure water pump 90. The spraying operation assembly 100 includes a bottom connecting pipe 10, an upper connecting pipe 12, and a spraying water gun 30. Both ends of the upper connecting pipe 12 are connected to the bottom connecting pipe 10 and the spraying water gun 30 respectively. An upper fixing plate 11 for locking is provided on the upper connecting pipe 12. The spraying operation assembly 100 includes an adjusting assembly 20, and the adjusting assembly 20 includes a V-shaped hinge clip 21 and a fixing sleeve 22. The V-shaped hinge clip 21 is fixed to the upper connecting pipe 12, and both ends of the V-shaped hinge clip 21 are hinged to the fixing sleeve 22 and the spraying water gun 30 respectively. The structure is novel, the design is ingenious, the applicability is strong, and it is convenient to promote..

[0048] Preferably, the spraying operation assembly 100 further includes a normal water pipe 40 connected to the upper connecting pipe 12, and a side water switch 41 and a side water pressure gauge 42 are provided on the normal water pipe 40. The purpose of setting the normal water pipe 40 is to solve the problem of normal pressure spraying and washing.

[0049] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of another identical element in the process, method, article or device including the element.

[0050] The above embodiments are only the preferred embodiments of the present invention, and the scope of protection of the present invention cannot be limited thereby. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention belong to the scope of protection required by the present invention.

Claims

1. A high-pressure rust removal water pump assembly for a ship, characterized in that, It includes a spraying operation assembly and a high-pressure water pump assembly. The high-pressure water pump assembly includes a lower connecting water pipe, a rust remover mixing device, three conical mixing parts, a water pump connecting pipe, and a high-pressure water pump. The two ends of the lower connecting water pipe are respectively connected to a water source and the lower part of the rust remover mixing device. The two ends of the water pump connecting pipe are respectively connected to the high-pressure water pump and the output end of the rust remover mixing device; The rust remover mixing device is provided with a bent water path. The bent water path includes an upper inclined water path, a lower inclined water path, and a bottom horn water path that are connected in sequence. The three conical mixing parts are respectively arranged at the top of the upper inclined water path, the connection between the upper inclined water path and the lower inclined water path, and the connection between the lower inclined water path and the bottom horn water path. The conical mixing part includes an inner conical part, a plurality of side ribs, a plurality of side annular horn pieces, an outer annular connection part, a plurality of outer paddles, and a tail conical section. The plurality of side ribs are evenly distributed on the outside of the inner conical part. The plurality of side annular horn pieces are sleeved outside the inner conical part and are evenly arranged along the extension direction of the side ribs. The two ends of the outer annular connection part are respectively connected to the inner conical part and the tail conical section. The plurality of outer paddles are evenly arranged on the outside of the outer annular connection part. The inner conical part is provided with a plurality of water passing round holes; The water flow with rust remover first flows through the bottom horn water path, enters the lower inclined water path after passing through the conical mixing part, then enters the upper inclined water path after passing through the next conical mixing part, and is sprayed out through the spraying operation assembly connected to the high-pressure water pump after passing through the last conical mixing part.

2. The ship high-pressure rust removal water pump assembly according to claim 1, wherein The outer paddle includes a thick connection part and an arc-shaped thin connection part connected to the thick connection part.

3. The ship high-pressure rust removal water pump assembly according to claim 1, wherein A water inlet pressure gauge is arranged on the side of the lower connecting water pipe, and an upper water path connecting cylinder for connecting to a water source is arranged at the upper end of the lower connecting water pipe.

4. The high-pressure rust removal water pump assembly for a ship according to claim 1, characterized in that, The extension direction of the upper inclined water path and the extension direction of the lower inclined water path are 140°-170°, and the length ratio of the upper inclined water path to the lower inclined water path is 1:1.2-1:1.

4.

5. The ship high-pressure rust removal water pump assembly according to claim 1, characterized in that, At the lower part of the rust remover mixing device, there is an inlet joint for connecting to the lower connecting water pipe and a water meter joint for connecting to the water inlet pressure gauge.

6. The high-pressure derusting water pump assembly for ships according to claim 1, characterized in that, At the upper part of the high-pressure water pump, there is an outlet connection head for communicating with the spraying operation assembly.

7. The ship high-pressure derusting water pump assembly according to claim 1, characterized in that, The spraying operation assembly includes a bottom connecting pipe, an upper connecting pipe, and a spraying water gun. The two ends of the upper connecting pipe are respectively connected to the bottom connecting pipe and the spraying water gun.

8. The ship high-pressure rust removal water pump assembly according to claim 7, characterized in that, An upper fixing plate for locking is arranged on the upper connecting pipe.

9. The high-pressure derusting water pump assembly for ships according to claim 7, wherein, The spraying operation assembly includes an adjusting assembly. The adjusting assembly includes a V-shaped hinge clamp and a fixing sleeve. The V-shaped hinge clamp is fixed to the upper connecting pipe, and the two ends of the V-shaped hinge clamp are respectively hinged to the fixing sleeve and the spraying water gun.

10. The ship high-pressure derusting water pump assembly according to claim 1, characterized in that, The spraying operation assembly further includes a common water pipe connected to the upper connecting pipe. A side water path switch and a side water pressure gauge are arranged on the common water pipe.

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