CN210385092U - Circulating water grid that can dismantle fast - Google Patents
Circulating water grid that can dismantle fast Download PDFInfo
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- CN210385092U CN210385092U CN201920974664.6U CN201920974664U CN210385092U CN 210385092 U CN210385092 U CN 210385092U CN 201920974664 U CN201920974664 U CN 201920974664U CN 210385092 U CN210385092 U CN 210385092U
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- screen plate
- fixed frame
- circulating water
- transmission shaft
- rectangular fixed
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Abstract
The utility model discloses a circulating water grid that can dismantle fast belongs to the sewage treatment device field, including rectangle fixed frame, follow be provided with otter board transmission in rectangle fixed frame's the frame install a plurality of otter board carriers on the otter board transmission, install the otter board in the otter board carrier. The device has simple structure and low cost, and solves the problem of difficult replacement of the circulating water grid screen plate. When the screen plate is blocked, the whole device is taken out without stopping the machine, only the screen plate which is seriously blocked needs to be unloaded from the corresponding screen plate carrier, the unloaded screen plate can be directly replaced in the screen plate carrier, and the unloaded screen plate can be reused after simple treatment. The structure greatly improves the working efficiency of the circulating water grid maintenance, effectively saves the maintenance cost of the device and prolongs the service life of the device.
Description
Technical Field
The utility model relates to a sewage treatment device field especially relates to a circulating water grid that can dismantle fast.
Background
At present, industrial circulating water is mainly used in a cooling water system, because the water contains a large amount of fibrous pollutants, in order to prevent the pollutants from blocking a water pump impeller and a pipeline valve and increasing the load of a subsequent treatment unit, a circulating water grating is usually obliquely arranged at an inlet of a pump station water collecting tank of the cooling water system for filtering, and the existing grating is of a net structure, so that the fibrous pollutants in the water can be conveniently separated and blocked, and the water without impurities can pass through the grating. However, as the number of cycles is accumulated, a large amount of fibrous contaminants are deposited on the surface of the grid until the mesh of the grid is clogged. Therefore, a technique for solving this problem is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's problem, provide a circulating water grid that can dismantle fast, simple structure, when the otter board blockked up, need not to take out whole device, only need to block up serious otter board from the otter board carrier lift off can, can directly renew the otter board in the otter board carrier when lifting off, this process has improved work efficiency greatly.
The above purpose is realized by the following technical scheme:
a circulating water grille capable of being rapidly disassembled comprises a rectangular fixed frame, wherein a screen plate transmission device is arranged in a frame along the rectangular fixed frame, a plurality of screen plate carriers are mounted on the screen plate transmission device, and screen plates are mounted in the screen plate carriers; the screen plate transmission device comprises a main transmission shaft and a driven transmission shaft, wherein the main transmission shaft is arranged at the top end of the rectangular fixed frame and movably connected with the rectangular fixed frame, the driven transmission shaft is arranged at the bottom end of the rectangular fixed frame and movably connected with the rectangular fixed frame, a group of main transmission shaft chain wheels are arranged at two ends of the main transmission shaft, a group of driven shaft chain wheels are arranged at two ends of the driven transmission shaft, and the main transmission shaft chain wheels and the driven shaft chain wheels are in chain transmission; a speed reducer is arranged along one side of the rectangular fixed frame, and a rotating shaft of the speed reducer is connected with one end of the main transmission shaft; the screen plate carriers are arranged on the chain at equal distances and comprise connecting blocks for fixing the screen plate carriers with the chain, a group of support arms with outward openings are hinged to the top ends of the connecting blocks, the support arms can be screwed with the support arms hinged to the adjacent connecting blocks through bolts, and the bottom ends of the adjacent connecting blocks which are mutually screwed are connected through arc-shaped connecting rods; and when every two adjacent support arms are connected in a screwing mode, the inner frame formed by the support arms and the arc-shaped connecting rods is matched with the shapes of the two ends of the screen plate.
Furthermore, the net plate is made of a high-toughness material, and the shape of the net plate can be an oval arc surface, a step shape or a triangle which is easy to intercept pollutants in water.
Furthermore, the screen plate is uniformly provided with filtering holes, and the diameter of each filtering hole is 8-10 mm.
Furthermore, sealing silica gel is arranged along the inner wall of the mesh plate carrier.
Further, a high-pressure nozzle assembly and a brush assembly capable of being in contact with the screen plate are arranged in the frame of the rectangular fixed frame and right above the screen plate transmission device.
Furthermore, the high-pressure nozzle assembly comprises a water spraying pipe arranged above the screen plate transmission device and a plurality of nozzles arranged below the water spraying pipe, the nozzles face the screen plate transmission device, one end of the water spraying pipe is sealed, and the other end of the water spraying pipe is connected with a high-pressure water pump arranged on the side face of the fixed frame.
Further, the brush assembly comprises a brush connecting rod which is arranged above the screen plate transmission device and is positioned at the rear side of the high-pressure nozzle assembly, a brush is bonded on the brush connecting rod, and the end part of the brush can be in contact with the screen plate; one end of the brush connecting rod is driven by a motor arranged on the side face of the rectangular fixing frame.
Furthermore, rubber plates are arranged along the periphery of the rectangular fixed frame.
Advantageous effects
Utilize the technical scheme of the utility model a circulating water grid that can dismantle fast of preparation, not only simple structure cost is low, has solved the problem that the difficulty was changed to the circulating water grid otter board more. When the screen plate is blocked, the whole device is taken out without stopping the machine, only the screen plate which is seriously blocked needs to be unloaded from the corresponding screen plate carrier, the unloaded screen plate can be directly replaced in the screen plate carrier, and the unloaded screen plate can be reused after simple treatment. The structure greatly improves the working efficiency of the circulating water grid maintenance, effectively saves the maintenance cost of the device and prolongs the service life of the device.
Drawings
Fig. 1 is a schematic structural view of a circulating water grille of the present invention, which can be disassembled quickly;
fig. 2 is a side sectional view of a rapidly detachable circulating water grille according to the present invention;
FIG. 3 is an enlarged view of part A of a rapidly detachable circulating water grille according to the present invention;
FIG. 4 is a connection diagram of a screen plate and a screen plate carrier of a quickly detachable circulating water grille according to the present invention;
fig. 5 is a schematic structural view of a single mesh plate carrier of a rapidly detachable circulating water grille according to the present invention;
fig. 6 is a schematic view of the mutually connected screen plate carrier of the quickly detachable circulating water grille of the present invention.
Detailed Description
It should be noted that the description and sequence of descriptions of specific structures in this section are merely illustrative of specific embodiments and should not be construed as limiting the scope of the invention in any way. Furthermore, the embodiments in this section and the features in the embodiments may be combined with each other without conflict.
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-2, a circulating water grille capable of being rapidly disassembled includes a rectangular fixing frame 1, a screen plate transmission device 2 is arranged in a frame along the rectangular fixing frame 1, a plurality of screen plate carriers 3 are mounted on the screen plate transmission device 2, a screen plate 4 is mounted in each screen plate carrier 3, a plurality of screen plates 4 are parallel to each other and are rapidly disassembled and mounted on the transmission device 2, and two adjacent screen plates 4 are not connected to each other. A high-pressure nozzle assembly 5 and a brush assembly 6 which can be in contact with the screen plate 4 are arranged right above the screen plate transmission device 2.
Specifically, the screen plate transmission device 2 comprises a main transmission shaft 22 arranged at the top end of the rectangular fixed frame 1 and movably connected with the rectangular fixed frame 1, and a driven transmission shaft 23 arranged at the bottom end of the rectangular fixed frame 1 and movably connected with the rectangular fixed frame 1, wherein a group of main transmission shaft chain wheels 221 are arranged at two ends of the main transmission shaft 22, a group of driven shaft chain wheels 231 are arranged at two ends of the driven transmission shaft 23, and the main transmission shaft chain wheels 221 and the driven shaft chain wheels 231 are transmitted through chains 24; a speed reducer 21 is installed along one side of the rectangular fixed frame 1, and a rotating shaft of the speed reducer 21 is connected with one end of the main transmission shaft 22. The main transmission shaft 22 and the driven transmission shaft 23 are arranged in parallel in the inner frame of the rectangular fixed frame 1, wherein two ends of the driven transmission shaft 23 are sleeved with ball bearings (not marked in the figure) embedded in the inner wall of the rectangular fixed frame 1, one end of the main transmission shaft 22 is sleeved through another ball bearing, the other end of the main transmission shaft passes through the wall of the rectangular fixed frame 1 and is connected with a rotating shaft of a speed reducer 21 fixed on the outer wall of the rectangular fixed frame, and when the speed reducer 21 is started, the main transmission shaft 22 is driven to rotate clockwise or anticlockwise; the main transmission shaft chain wheel 221 and the driven transmission shaft chain wheel 231 are located on the inner side of the rectangular fixed frame 1 and are respectively sleeved on the main transmission shaft 22 and the driven transmission shaft 23, when the main transmission shaft 22 rotates, the main transmission shaft chain wheel 221 can be driven to rotate, and because the main transmission shaft chain wheel 221 is connected with the driven transmission chain wheel 231 through a closed-loop chain, when the main transmission shaft chain wheel 221 rotates, the driven transmission chain wheel 231 can be indirectly driven to rotate, and then the driven transmission shaft 23 is driven to rotate. A plurality of equidistant installation of chain 24 otter board carrier 3, otter board carrier 3 including be used for with the fixed connecting block 31 of chain 24, the top of connecting block 31 articulates there is the outside support arm 32 of a set of opening, support arm 32 can with adjacent articulated support arm 32 passes through bolt 34 and connects soon on the connecting block 31, it is adjacent to connect soon each other the bottom of connecting block 31 is passed through arc connecting rod 33 and is connected. And when every two adjacent support arms are connected in a screwing mode, the inner frame formed by the support arms and the arc-shaped connecting rods is matched with the shapes of the two ends of the screen plate.
Specifically, as shown in fig. 3 to 6, the connecting blocks 31 are used for welding with the chain 31, each connecting block 31 is divided into an upper portion and a lower portion, and a set of first arm 321 and second arm 322 which are opened outwards are not hinged on the upper portion, the total length of the chain 24 is taken as a stroke, a plurality of connecting blocks 31 are equidistantly welded on the stroke, the upper parts of every two adjacent connecting blocks 31 are respectively screwed with a first supporting arm 321 on the first connecting block 31 and a second supporting arm 322 on the second connecting block 31 through bolts 34, the bottoms of the two connecting blocks are connected through an arc-shaped connecting rod 33, thereby forming a cavity body which can contain one end of the screen plate, the shape of the cavity can be designed to be in the same specification with the screen plate, for example, the shape can be set to be an elliptical arc surface and a step shape which are easy to intercept pollutants in water, or the triangular shape is provided with sealing silica gel along the inner wall of the mesh plate carrier, so that the mesh plate can be clamped more firmly. The screen plate 4 in the scheme is made of high-toughness materials, the shape of the screen plate can be an elliptic cambered surface, a step shape or a triangle which is easy to intercept pollutants in water, filter holes are uniformly formed in the screen plate, and the diameter of each filter hole is 8-10 mm. The outer frame of the screen plate is provided with a screen plate outer frame 41, and the outer frames at the two ends are used for matching with the screen plate carriers.
In the device, the high-pressure nozzle assembly 5 comprises a water spraying pipe 51 arranged above the screen plate transmission device 2 and a plurality of nozzles 52 arranged below the water spraying pipe 51, the nozzles 52 face the screen plate transmission device 2, one end of the water spraying pipe 51 is sealed, and the other end of the water spraying pipe is connected with a high-pressure water pump 53 arranged on the side surface of the fixed frame. Specifically, the water spraying pipes 51 are parallel to the surface of the screen plate 4, a plurality of nozzles 52 are uniformly arranged on the pipes of the water spraying pipes positioned at the inner frame part of the rectangular fixed frame 1, and the nozzles 52 face the surface of the screen plate 4 and are used for spraying high-pressure water to the surface of the screen plate 4 so as to achieve the purpose of cleaning the screen plate 4.
The brush assembly 6 comprises a brush connecting rod 61 which is arranged above the screen plate transmission device 2 and is positioned at the rear side of the high-pressure nozzle assembly 5, a brush 62 is bonded on the brush connecting rod 61, and the end part of the brush 62 can be contacted with the screen plate 4; the brush connecting rod 61 is parallel to the screen plate 4, and one end of the brush connecting rod 61 is driven by a motor 63 arranged on the side surface of the rectangular fixed frame 1, so as to remove pollutants attached to the surface of the screen plate 4.
For better installation and to prevent water from entering elsewhere, rubber plates (not shown) are installed along the periphery of the rectangular fixing frame 1.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any conceivable changes or substitutions by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A circulating water grille capable of being rapidly disassembled is characterized by comprising a rectangular fixed frame, wherein a screen plate transmission device is arranged in a frame along the rectangular fixed frame, a plurality of screen plate carriers are arranged on the screen plate transmission device, and screen plates are arranged in the screen plate carriers;
the screen plate transmission device comprises a main transmission shaft and a driven transmission shaft, wherein the main transmission shaft is arranged at the top end of the rectangular fixed frame and movably connected with the rectangular fixed frame, the driven transmission shaft is arranged at the bottom end of the rectangular fixed frame and movably connected with the rectangular fixed frame, a group of main transmission shaft chain wheels are arranged at two ends of the main transmission shaft, a group of driven shaft chain wheels are arranged at two ends of the driven transmission shaft, and the main transmission shaft chain wheels and the driven shaft chain wheels are in chain transmission; a speed reducer is arranged along one side of the rectangular fixed frame, and a rotating shaft of the speed reducer is connected with one end of the main transmission shaft;
the screen plate carriers are arranged on the chain at equal distances and comprise connecting blocks for fixing the screen plate carriers with the chain, a group of support arms with outward openings are hinged to the top ends of the connecting blocks, the support arms hinged to the adjacent connecting blocks are connected in a screwing mode through bolts, and the bottom ends of the adjacent connecting blocks are connected through arc-shaped connecting rods; and when every two adjacent support arms are connected in a screwing mode, the inner frame formed by the support arms and the arc-shaped connecting rods is matched with the shapes of the two ends of the screen plate.
2. A quick-release circulating water grille according to claim 1 wherein the net plates are made of a high-toughness material and are configured as an oval arc, a step or a triangle which is easy to intercept pollutants in water.
3. A quick detachable circulating water grille as claimed in claim 2 wherein the screen plate is uniformly provided with filtering holes, and the diameter of the filtering holes is 8mm-10 mm.
4. The quick-release circulating water grille of claim 1 wherein a sealing silicone is disposed along an inner wall of the mesh plate carrier.
5. A quick detachable circulating water grille as claimed in claim 1 wherein a high pressure nozzle assembly and a brush assembly which can contact with the screen plate are provided in the frame of the rectangular fixed frame just above the screen plate driving device.
6. The quick detachable circulating water grille of claim 5, wherein the high pressure nozzle assembly comprises a water spraying pipe arranged above the screen plate transmission device and a plurality of nozzles arranged below the water spraying pipe, the nozzles face the screen plate transmission device, one end of the water spraying pipe is sealed, and the other end of the water spraying pipe is connected with a high pressure water pump arranged on the side surface of the fixed frame.
7. The circulating water grille capable of being quickly disassembled as claimed in claim 6, wherein the brush assembly comprises a brush connecting rod arranged above the screen plate transmission device and positioned at the rear side of the high-pressure nozzle assembly, a brush is adhered on the brush connecting rod, and the end part of the brush can be contacted with the screen plate; one end of the brush connecting rod is driven by a motor arranged on the side face of the rectangular fixing frame.
8. A quick release circulating water grate as claimed in claim 1 wherein rubber plates are mounted around the rectangular fixed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920974664.6U CN210385092U (en) | 2019-06-26 | 2019-06-26 | Circulating water grid that can dismantle fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920974664.6U CN210385092U (en) | 2019-06-26 | 2019-06-26 | Circulating water grid that can dismantle fast |
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| Publication Number | Publication Date |
|---|---|
| CN210385092U true CN210385092U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920974664.6U Active CN210385092U (en) | 2019-06-26 | 2019-06-26 | Circulating water grid that can dismantle fast |
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| CN (1) | CN210385092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152382A (en) * | 2019-06-26 | 2019-08-23 | 湖北中圣科技有限公司 | A kind of quick-detachable recirculated water grid |
| CN111589213A (en) * | 2020-05-27 | 2020-08-28 | 金华天晟合纤科技有限公司 | Sewage treatment device in non-woven fabric production |
-
2019
- 2019-06-26 CN CN201920974664.6U patent/CN210385092U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152382A (en) * | 2019-06-26 | 2019-08-23 | 湖北中圣科技有限公司 | A kind of quick-detachable recirculated water grid |
| CN111589213A (en) * | 2020-05-27 | 2020-08-28 | 金华天晟合纤科技有限公司 | Sewage treatment device in non-woven fabric production |
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