CN113373847A

CN113373847A - Shallow water removing device

Info

Publication number: CN113373847A
Application number: CN202110478600.9A
Authority: CN
Inventors: 周征
Original assignee: Nanyang Baibo Engineering Consulting Co ltd
Current assignee: Nanyang Baibo Engineering Consulting Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-09-10

Abstract

The invention provides a shallow accumulated water removing device which mainly comprises a bracket, a water absorbing roller, a water squeezing roller, a water collecting tank, a ratchet handle, a walking brake mechanism, a water absorbing wheel lifting mechanism and the like. The water absorbing roller and the water squeezing roller are arranged in parallel, the water squeezing roller is arranged at the position below the horizontal line of the rotating shaft at the water side close to the rotating direction of the water absorbing roller, the water squeezing roller is pressed into the water absorbing roller during operation, and the tangent line of the water squeezing roller above the intersection of the water squeezing roller and the water absorbing roller points below the horizontal line. During operation, the water absorbing roller is immersed in accumulated water, the water absorbing roller rotates in a single direction by shaking the ratchet handle, the water absorbing material is compressed when the water absorbing roller passes through the water squeezing roller, the absorbed accumulated water is squeezed out, and the squeezed accumulated water is led to the water collecting tank arranged below through the surface of the water squeezing roller under the action of gravity and is discharged. The invention has the advantages of thoroughly clearing away shallow accumulated water, having the outstanding characteristics of continuity and high efficiency, being convenient and fast to operate, saving energy and not generating noise pollution.

Description

Shallow water removing device

Technical Field

The invention relates to the technical field of drainage, in particular to a shallow water removing device.

Background

The drainage engineering currently adopts centrifugal water pumps mostly, and no matter whether a dry water pump or a submersible water pump is limited by the height of a water inlet of drainage equipment, when the water level is shallow, the water inlet end is exposed out of the water surface to suck air, and the inside of the water pump can not form vacuum to cause the equipment to be incapable of working. Roads, large stadiums or construction work surfaces form shallow water on the site surface due to rainfall or other causes, which affects the use of public facilities or causes a delay in construction period due to the inability to carry out construction work. The feasible scheme is to use vacuum water sucking equipment to suck out shallow water under the condition of a power supply, but complex equipment and power supply are needed, and besides the method, no special machine for removing the shallow water in the market currently exists. Most of roads, large stadiums or construction operation sites have shallow accumulated water, or the accumulated water amount is less and far away from a power supply, and more mop adopted for removing the shallow accumulated water is repeatedly dipped and extruded, so that the time and labor are wasted, and the efficiency is low.

Document CN107401038N discloses a drum water tank suction vehicle, which removes accumulated water by combining a suction drum, a squeezing drum, a water diversion assembly, a water receiving tank and the like. During operation, water of the water absorbing roller is extruded out through the lower part of the extruding roller and then is introduced into the water receiving tank through the water diversion assembly, and the water diversion path sequentially comprises the ball, the connecting line, the water receiving cloth and the water receiving tank. The water flow path is tortuous and is drained through the surface of the connecting line, most of the extruded water cannot be effectively collected, and the operation efficiency of the water suction vehicle is influenced.

Document CN103110394N discloses a continuous water suction vehicle, which is characterized in that holes are formed on a front wheel roller, a water collecting tank is arranged in the front wheel roller, and water squeezed out by a front squeezing roller flows into a water collecting tank through holes on the front wheel roller. Realize this scheme and need rivers to reach the produced inertia of certain velocity of flow, otherwise extrude water and will flow along front wheel cylinder inner wall after through the trompil, return the sponge that absorbs water when opening the hole position through the flow, can not effectively clear away ponding.

Disclosure of Invention

The invention aims to provide the device which is flexible to operate, simple and convenient to use and capable of continuously removing the shallow water without external power so as to thoroughly clean the shallow water.

In order to achieve the purpose, the technical scheme provided by the invention is as follows: the shallow accumulated water removing device comprises a support, water absorbing rollers, a water squeezing roller and a water collecting tank which are arranged between the supports in an axial parallel mode, a walking and braking mechanism, a water absorbing roller lifting adjusting mechanism, a limiting block and the like which are arranged on the support. The water absorbing roller and the water squeezing roller are arranged on the bracket through the bearing bracket.

The water absorption roller is made of a roller frame body and an annular porous water absorption material which is coated on the shaft part of the roller frame body and is formed in advance, the length of the annular water absorption material is equal to the distance between the annular baffles at the two ends of the roller frame body, the inner ring is fixed on the shaft part of the roller frame body, and the two ends of the inner ring can freely slide along the annular baffles at the two sides of the roller frame body. The porous water absorbing material has elasticity, and the water absorbing roller frame body is made of metal or other materials with certain strength. One end or two ends of the water absorbing roller are provided with ratchet wheels, and the water absorbing roller can rotate in one direction through a ratchet wheel handle.

The water squeezing roller is positioned at the position below the horizontal line of the rotating shaft at the water surface side close to the rotating direction of the water absorbing roller, the length of the water squeezing roller is matched with the distance between the annular baffles at the two sides of the water absorbing roller frame body, and a free rotating gap is reserved. And a part of the water is pressed into the porous water absorbing material of the water absorbing roller in an operating state, and the water squeezing rollers are driven to rotate oppositely under the action of friction force when the water absorbing roller rotates. The upper surface of the water squeezing roller is arranged below a tangent line of the joint of the annular water absorbing material after the water squeezing roller is pressed into the water absorbing roller, so that water squeezing is facilitated to drain downwards, and one side edge of the U-shaped water collecting tank can be placed at the distance between the lowest part of the water squeezing roller and the surface of the water absorbing roller. When the water absorbing roller rotates to the water squeezing roller, the cross section of the water absorbing material is compressed, absorbed accumulated water is squeezed out from the upper part of the water squeezing roller, flows downwards through the surface of the water squeezing roller under the action of gravity, flows through the lowest part of the water squeezing roller, is separated from the water squeezing roller and is gathered into the U-shaped water collecting tank, and is discharged through the drainage pipe connected to the end part of the U-shaped water collecting tank. The water squeezing roller is made of metal or other non-water-absorbing materials with certain strength, and in order to prevent the water squeezing roller from sliding on the surface of the water absorbing wheel, the surface of the water squeezing roller is provided with a fine groove along the axial direction.

The separation or compaction degree of the wringing roller and the water absorbing roller is adjusted by arranging the bearing seat for radially moving the wringing roller, and the appropriate wringing pressure is determined according to the thickness of the annular water absorbing material and the compression ratio so as to achieve the optimal wringing effect. In order to prevent the water suction wheel from being deformed under pressure for a long time, the water suction wheel is separated from the surface of the wringing roller when the shallow accumulated water removing device is idle.

One end of the annular baffle of the water absorption roller frame body can be detached, so that the coated annular water absorption material can be replaced conveniently.

One end of the water collecting tank is closed, and one end of the water collecting tank is provided with a joint for connecting a drain pipe.

The invention has the advantages of continuously and thoroughly cleaning the shallow water, no limitation of any environmental condition when in use, flexible movement, simple and convenient operation, energy saving, high efficiency, no noise generation and the like, and has outstanding adaptability to the removal of the shallow water.

Drawings

Fig. 1 is a schematic structural diagram of a shallow water removal device according to the present invention. The device comprises a shallow water removing device support 1, a water absorbing roller 2, a water squeezing roller 3, a water collecting tank 4, a water absorbing roller rotating shaft and ratchet mechanism 6, a device walking and braking mechanism 7, a water absorbing wheel height adjusting mechanism 8, a ratchet handle 9 and a ratchet handle limiting block 10.

Fig. 2 is a schematic transverse section view of relative positions of the water absorbing roller 2, the wringing roller 3 and the water collecting tank 4.

Fig. 3 is a longitudinal schematic view of the structure of the water absorbing roller 2. The water absorbing roller 2 consists of a water absorbing roller bracket body 21 and an annular porous water absorbing material 22 coated on the shaft part of the water absorbing roller bracket,

fig. 4 is a schematic structural view of the water absorbing roller bracket body 21. 21(1) is a water absorbing roller bracket baffle, and 21(2) is a water absorbing roller bracket shaft part.

Detailed Description

Fig. 1, fig. 2, fig. 3 and fig. 4 show a schematic structural diagram of a shallow water removing device, which includes a bracket 1, a water absorbing roller 2 disposed on the bracket 1, a water squeezing roller 3, a U-shaped water collecting tank 4, a ratchet 6, a walking and braking mechanism 7, a water absorbing roller height adjusting mechanism 8, a ratchet handle 9 and a handle limiting block 10.

The rotation direction of the water absorbing roller of the shallow water removing device is shown as the arrow direction in figures 1 and 2.

When the shallow water removing device is used, the ratchet wheel handle 9 is pressed down to the limiting block 10, the left side of the device is suspended, the device is dragged to a shallow water part and is braked, the height adjusting screw 8 of the water absorbing roller is rotated, so that shallow water is immersed into the lower part of the water absorbing roller 2 to be close to the bottom surface, the water draining pipe is communicated to the water collecting tank 4, the other end of the water draining pipe is arranged at a position where the accumulated water is to be discharged, the ratchet wheel handle 9 which rotates in a single direction is repeatedly shaken, the porous water absorbing materials coated on the surface of the water absorbing roller are sequentially immersed into the shallow water, the annular water absorbing materials after water absorbing rotate, the cross section is compressed when passing through the water extruding roller 3, the accumulated water absorbed in the gap is extruded, flows to the U-shaped water collecting tank 4 arranged at the lowest part of the water extruding roller under the action of gravity, and is discharged after being collected. The water absorbing roller 2 is continuously rotated, and all accumulated water is finally removed and drained.

When the water absorbing material 22 of the water absorbing roller 2 is replaced, the water absorbing roller 2 is firstly dismounted, one side annular baffle 21(1) is loosened, the annular water absorbing material 22 is pulled out from the water absorbing roller shaft 21(2), a new annular water absorbing material is loaded, the annular baffle is pressed, and the water absorbing roller and the original position of the device bracket are installed and fixed.

Further, if the annular water absorbing material 22 and the shaft portion 21(2) of the water absorbing roller frame slip, the shaft portion 21(2) of the water absorbing roller frame can be fixed by using a corresponding adhesive.

Obviously, the technical scheme is a technical measure taken under the condition of lacking of power equipment, and the scheme is also applicable under the condition of having input power.

Claims

1. A shallow accumulated water removing device is mainly characterized by comprising a support, a water absorbing roller, a water squeezing roller, a water collecting tank, a ratchet handle, a walking and braking mechanism, a water absorbing roller lifting adjusting mechanism and the like.

2. The shallow water removal device of claim 1, wherein the water-absorbing roller is comprised of a roller support and a flexible annular water-absorbing material wrapped around the roller support shaft.

3. The shallow water removal device as defined in claim 1, wherein the suction roller and the wringing roller are arranged in parallel, the water collection trough is located below the wringing roller, and water on the surface of the wringing roller is gathered into the water collection trough.

4. The shallow water removing device as claimed in claim 1, wherein the squeeze roller is pressed into a position below the horizontal line of the rotating shaft at the near water side of the rotating direction of the water absorbing roller during operation, and the tangent line of the squeeze roller at the intersection of the water absorbing roller and the upper end of the squeeze roller points below the horizontal line drawn at the intersection.

5. A shallow water removal device as claimed in claim 1, wherein the ratchet handle is replaced by another power transmission mechanism.